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@license SEE LICENSE IN LICENSE

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

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purpose with or without fee is hereby granted.

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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}(we),Fe=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(ie){return s.setAttributes(ie,[["cx",q.toString()],["cy",ee.toString()]])})},oe}(),Ge=function(){function oe(q,ee,ie,le){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=q,this.canvasHeight=ee,this.margin=ie,this.container=le,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(oe.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(q){this._aspectRatio=q,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(q){this._isGridVisible=q,this.gridContainer&&s.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(q){this._zoomFactor=q,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),oe.prototype.open=function(){var q=this;this.cropShadeElement=s.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=s.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var 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(ie){return q.gridContainer.appendChild(ie)}),this.verticalGridLines.forEach(function(ie){return q.gridContainer.appendChild(ie)}),this.cropRectElement=s.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Fe(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Fe(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Fe(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Fe(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 ie=ee.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(te,ae){var he=ee.y+ie*(ae+1);s.setAttributes(te,[["x1",""+ee.x],["y1",""+he],["x2",""+(ee.x+ee.width)],["y2",""+he]])});var le=ee.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(te,ae){var he=ee.x+le*(ae+1);s.setAttributes(te,[["x1",""+he],["y1",""+ee.y],["x2",""+he],["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 ie=this.container.getBoundingClientRect();return{x:q-ie.left+this.margin,y:ee-ie.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,ie=q.y-this.previousPoint.y;this.zoomFactor!==1&&(ee=-ee/this.zoomFactor,ie=-ie/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+ie),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),ie=q.x-this.previousPoint.x,le=q.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:ee.x+ie<this.margin&&(ie=this.margin-ee.x),ee.x+=ie,ee.width=this.cropRect.x+this.cropRect.width-ee.x;break;case this.bottomRightGrip:case this.topRightGrip:ee.width+ie>this.canvasWidth*this.zoomFactor&&(ie=this.canvasWidth*this.zoomFactor-ee.width),ee.width+=ie}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(ie),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,ie=this.aspectRatio.getHorizontalLength(this.cropRect.height),le=this.aspectRatio.getVerticalLength(this.cropRect.width);ie/this.canvasWidth<le/this.canvasHeight?this.cropRect.width=ie: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,ie,le,te,ae){var he=ie/q,ce=le/ee;return{x:(te.x-ae)*he+ae,y:(te.y-ae)*ce+ae,width:te.width*he,height:te.height*ce}},oe.prototype.scaleCanvas=function(q,ee){var ie=this.getRescaledRect(this.canvasWidth,this.canvasHeight,q,ee,this.cropRect,this.margin);this.canvasWidth=q,this.canvasHeight=ee,this.onCropChange&&this.onCropChange(ie),this.setCropRectangle(ie)},oe}(),ze=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,ie=1;ie<=this.width/5+10;ie++){var le=ie%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 ae=s.createTSpan("");return ae.innerHTML="&deg;",this.angleLabelElement.appendChild(ae),q.appendChild(this.angleLabelElement),document.body.removeChild(q),q},oe}(),We=function(){function oe(){this.naturalSize=!1,this.imageType="image/png"}return oe.prototype.rasterize=function(q,ee,ie,le,te,ae,he){var ce=this;return new Promise(function(ye){var Ee=document.createElement("canvas");Ee.width=q.width.baseVal.value-2*le,Ee.height=q.height.baseVal.value-2*le;var Me=1,He=1;ce.naturalSize===!0?(Me=ee.naturalWidth/(q.width.baseVal.value-2*le)/ae,He=ee.naturalHeight/(q.height.baseVal.value-2*le)/he,Ee.width=ee.naturalWidth/ae,Ee.height=ee.naturalHeight/he):ce.width!==void 0&&ce.height!==void 0&&(Me=ce.width/ie.width,He=ce.height/ie.height,Ee.width*=Me,Ee.height*=He);var et=Ee.getContext("2d");et.translate(Ee.width/2,Ee.height/2),et.rotate(te*Math.PI/180),et.scale(ae,he),et.translate(-Ee.width/2,-Ee.height/2),et.drawImage(ee,0,0,Ee.width,Ee.height);var rt=document.createElement("canvas");rt.width=ie.width*Me,rt.height=ie.height*He,rt.getContext("2d").putImageData(et.getImageData((ie.x-le)*Me,(ie.y-le)*He,ie.width*Me,ie.height*He),0,0),ye(rt.toDataURL(ce.imageType,ce.imageQuality))})},oe}(),nt=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 f(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,ie=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,ie)}},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 B,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 ie=[];this.aspectRatios.forEach(function(He){var et=new we(Re.getIcon(He.horizontal,He.vertical),He.horizontal===0&&He.vertical===0?"FREE":He.horizontal+":"+He.vertical);et.onClick=function(){return q.ratioButtonClicked(He)},ie.push(et)}),this.aspectRatioButton=new Pe(Re.getIcon(0,0),"Aspect ratio",ie),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 we('<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 we('<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 ae=new Oe;this.topToolbar.addElementBlock(ae);var he=document.createElement("div");he.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>',he.appendChild(ce),ae.addElement(he)}var ye=new be;ye.minWidth=3*this.toolbarHeight+"px",ye.contentAlign="end",this.topToolbar.addButtonBlock(ye);var Ee=new we('<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,ye.addButton(Ee),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ee.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Me=new we('<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,ye.addButton(Me),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Me.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},oe.prototype.addBottomToolbar=function(){var q=this;this.bottomToolbar=new B,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 ie=new we('<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");ie.onClick=this.rotateLeftButtonClicked,ee.addButton(ie);var le=new we('<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 ze("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(ye){q.rotateBy(ye),q.straightener.angle=q.rotationAngle},te.addElement(this.straightener.getUI());var ae=new be;ae.minWidth=2*this.toolbarHeight+"px",ae.contentAlign="end",this.bottomToolbar.addButtonBlock(ae);var he=new we('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");he.onClick=this.flipHorizontallyButtonClicked,ae.addButton(he);var ce=new we('<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,ae.addButton(ce)},oe.prototype.ratioButtonClicked=function(q){this.aspectRatio=q,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},oe.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Re.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 _e(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 ie=this.cropImage.getBoundingClientRect();return{x:q-ie.left,y:ee-ie.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 ie=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/ie.width,this.imageHeight/ie.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 ve(this,function(ie){switch(ie.label){case 0:return[4,this.render()];case 1:return q=ie.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 ve(this,function(ee){switch(ee.label){case 0:return(q=new We).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 X("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 X("toolbar_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new X("toolbar-block",`
        display: flex;
        align-items: center;
        box-sizing: content-box;
    `));var q=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new X("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 X("toolbar_button_colors",`
      color: `+this.styles.settings.toolbarColor+`;
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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 E("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new E("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
    `)),this.addRule(new E("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
    `)),this.addClass(new w("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new w("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}(),E=function(z,s){this.selector=z,this.style=s},w=function(z,s){this.localName=z,this.style=s},M=function(){function z(s,f,D,X,B){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=f,this.markerItems=D,this.uiStyleSettings=X,this.styles=B,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 f=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 D=document.createElement("div");D.className=this.toolbarBlockStyleClass.name,D.style.whiteSpace="nowrap",this.uiContainer.appendChild(D),this.addActionButton(D,'<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(D,'<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(D,'<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(D,'<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(D,'<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(D,'<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(D,'<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(D,'<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(B){var se=document.createElement("div");se.className=""+f.toolbarButtonStyleClass.name,se.setAttribute("data-type-name",B.typeName),se.innerHTML=B.icon,se.addEventListener("click",function(){f.markerToolbarButtonClicked(se,B)}),f.buttons.push(se),f.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 X=document.createElement("div");X.className=this.toolbarBlockStyleClass.name,X.style.whiteSpace="nowrap",X.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(X),this.addActionButton(X,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(X,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},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 f=0;f<this.markerButtons.length;f++)f<s||f===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[f]):(f===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[f]))}},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(f){f.className=f.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),f.className=f.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),f.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},z.prototype.addActionButton=function(s,f,D){var X=this,B=document.createElement("div");switch(B.className=""+this.toolbarButtonStyleClass.name,B.innerHTML=f,B.setAttribute("data-action",D),B.addEventListener("click",function(){X.actionToolbarButtonClicked(B,D)}),D){case"select":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":B.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":B.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":B.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(B),this.buttons.push(B)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new w("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 w("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new w("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new w("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 w("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new w("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 w("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new E("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new E("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `))},z.prototype.markerToolbarButtonClicked=function(s,f){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(D){return D("marker",f)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(s,f){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(D){return D("action",f)}),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 f=this.markerButtons.find(function(D){return D.getAttribute("data-type-name")===s});f&&this.setActiveButton(f)},z.prototype.setCurrentMarker=function(s){var f=this;this.currentMarker=s,this.buttons.filter(function(D){return/delete|notes/.test(D.getAttribute("data-action"))}).forEach(function(D){f.currentMarker===void 0?(D.style.fillOpacity="0.4",D.style.pointerEvents="none"):(D.style.fillOpacity="1",D.style.pointerEvents="all")})},z}(),L=function(){function z(s,f,D,X){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=f,this.uiStyleSettings=D,this.styles=X,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new w("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 w("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var f=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new w("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new w("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new w("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 w("toolbox-panel-row_colors",`
      background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new w("toolbox_button",`
      display: inline-block;
      width: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
      height: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
      padding: `+f+`px;
      box-sizing: content-box;
    `)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new w("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new E("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new E("."+this.toolboxButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `))},z.prototype.show=function(s){var f;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((f=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},z.prototype.setPanelButtons=function(s){var f,D,X=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((f=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((D=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&D!==void 0?D:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(B){var se;B.uiStyleSettings=X.uiStyleSettings;var be=document.createElement("div");be.className=X.toolboxButtonStyleClass.name+" "+((se=X.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&se!==void 0?se:X.toolboxButtonStyleColorsClass.name),be.innerHTML=B.icon,be.title=B.title,be.addEventListener("click",function(){X.panelButtonClick(B)}),X.panelButtons.push(be),X.buttonRow.appendChild(be)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},z.prototype.panelButtonClick=function(s){var f=this,D=-1;if(s!==this.activePanel){D=this.panels.indexOf(s),this.panelRow.innerHTML="";var X=s.getUi();X.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(X),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){f.displayMode==="inline"?f.panelRow.style.display="none":f.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(B,se){var be,we;B.className=f.toolboxButtonStyleClass.name+" "+(se===D?""+((be=f.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&be!==void 0?be:f.toolboxActiveButtonStyleColorsClass.name):""+((we=f.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&we!==void 0?we:f.toolboxButtonStyleColorsClass.name))})},z}(),A=function(z,s){this.title=z,this.icon=s},S=function(z){function s(f,D,X,B){var se=z.call(this,f,B||'<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=D,se.currentColor=X,se.setCurrentColor=se.setCurrentColor.bind(se),se.getColorBox=se.getColorBox.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var f=this,D=document.createElement("div");return D.style.overflow="hidden",D.style.whiteSpace="nowrap",this.colors.forEach(function(X){var B=f.getColorBox(X);D.appendChild(B),f.colorBoxes.push(B)}),D},s.prototype.getColorBox=function(f){var D=this,X=this.uiStyleSettings.toolbarHeight/4,B=this.uiStyleSettings.toolbarHeight-X,se=document.createElement("div");se.style.display="inline-block",se.style.boxSizing="content-box",se.style.width=B-2+"px",se.style.height=B-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=(B+2)/2+"px",se.style.borderColor=f===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",se.addEventListener("click",function(){D.setCurrentColor(f,se)});var be=document.createElement("div");return be.style.display="inline-block",be.style.width=B-2+"px",be.style.height=B-2+"px",be.style.backgroundColor=f,be.style.borderRadius=B/2+"px",f==="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(f,D){var X=this;this.currentColor=f,this.colorBoxes.forEach(function(B){B.style.borderColor=B===D?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(f)},s}(A),d=function(){function z(s,f,D){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=f,this.globalSettings=D,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,f){},z.prototype.dblClick=function(s,f){},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,f){},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=k.createGroup(),this.visual.appendChild(k.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(k.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,f){return s.a=f.a,s.b=f.b,s.c=f.c,s.d=f.d,s.e=f.e,s.f=f.f,s},z}(),C=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.left=0,B.top=0,B.width=0,B.height=0,B.defaultSize={x:50,y:20},B.offsetX=0,B.offsetY=0,B.rotationAngle=0,B.CB_DISTANCE=10,B._suppressMarkerCreateEvent=!1,B.container.transform.baseVal.appendItem(k.createTransform()),B.setupControlBox(),B}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(f){this._visual=f;var D=k.createTransform();this._visual.transform.baseVal.appendItem(D)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(f){return!!z.prototype.ownsTarget.call(this,f)||!!(this.controlGrips.findGripByVisual(f)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(f))},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),this.state==="new"&&(this.left=f.x,this.top=f.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var X=this.unrotatePoint(f);if(this.manipulationStartX=X.x,this.manipulationStartY=X.y,this.offsetX=X.x-this.left,this.offsetY=X.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(D),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(D)){this.activeGrip=this.rotatorGrip;var B=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=B.x-this.width/2,this.top=B.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(f){var D=this.state;z.prototype.pointerUp.call(this,f),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(f),this._state="select",D==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(f){this.visual.style.transform="translate("+f.x+"px, "+f.y+"px)"},s.prototype.manipulate=function(f){var D=this.unrotatePoint(f);this.state==="creating"?this.resize(f):this.state==="move"?(this.left=this.manipulationStartLeft+(D.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(D.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(D):this.state==="rotate"&&this.rotate(f)},s.prototype.resize=function(f){var D=this.manipulationStartLeft,X=this.manipulationStartWidth,B=this.manipulationStartTop,se=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:D=this.manipulationStartLeft+f.x-this.manipulationStartX,X=this.manipulationStartWidth+this.manipulationStartLeft-D;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:X=this.manipulationStartWidth+f.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:B=this.manipulationStartTop+f.y-this.manipulationStartY,se=this.manipulationStartHeight+this.manipulationStartTop-B;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:se=this.manipulationStartHeight+f.y-this.manipulationStartY}X>=0?(this.left=D,this.width=X):(this.left=D+X,this.width=-X),se>=0?(this.top=B,this.height=se):(this.top=B+se,this.height=-se),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(f){if(Math.abs(f.x-this.centerX)>.1){var D=Math.sign(f.x-this.centerX);this.rotationAngle=180*Math.atan((f.y-this.centerY)/(f.x-this.centerX))/Math.PI+90*D,this.applyRotation()}},s.prototype.applyRotation=function(){var f=this.container.transform.baseVal.getItem(0);f.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(f,0)},s.prototype.rotatePoint=function(f){if(this.rotationAngle===0)return f;var D=this.container.getCTM(),X=k.createPoint(f.x,f.y);return{x:(X=X.matrixTransform(D)).x,y:X.y}},s.prototype.unrotatePoint=function(f){if(this.rotationAngle===0)return f;var D=this.container.getCTM();D=D.inverse();var X=k.createPoint(f.x,f.y);return{x:(X=X.matrixTransform(D)).x,y:X.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=k.createGroup();var f=k.createTransform();f.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(f),this.container.appendChild(this.controlBox),this.controlRect=k.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=k.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 f=this.controlBox.transform.baseVal.getItem(0);f.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(f,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},s.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},s.prototype.createGrip=function(){var f=new l;return f.visual.transform.baseVal.appendItem(k.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.controlGrips.topLeft.GRIP_SIZE,D=-f/2,X=D,B=(this.width+this.CB_DISTANCE)/2-f/2,se=(this.height+this.CB_DISTANCE)/2-f/2,be=this.height+this.CB_DISTANCE-f/2,we=this.width+this.CB_DISTANCE-f/2;this.positionGrip(this.controlGrips.topLeft.visual,D,X),this.positionGrip(this.controlGrips.topCenter.visual,B,X),this.positionGrip(this.controlGrips.topRight.visual,we,X),this.positionGrip(this.controlGrips.centerLeft.visual,D,se),this.positionGrip(this.controlGrips.centerRight.visual,we,se),this.positionGrip(this.controlGrips.bottomLeft.visual,D,be),this.positionGrip(this.controlGrips.bottomCenter.visual,B,be),this.positionGrip(this.controlGrips.bottomRight.visual,we,be),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,B,X-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(f,D,X){var B=f.transform.baseVal.getItem(0);B.setTranslate(D,X),f.transform.baseVal.replaceItem(B,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(f){z.prototype.restoreState.call(this,f);var D=f;this.left=D.left,this.top=D.top,this.width=D.width,this.height=D.height,this.rotationAngle=D.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,D.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,D.containerTransformMatrix))},s.prototype.scale=function(f,D){z.prototype.scale.call(this,f,D);var X=this.rotatePoint({x:this.left,y:this.top}),B=this.unrotatePoint({x:X.x*f,y:X.y*D});this.left=B.x,this.top=B.y,this.width=this.width*f,this.height=this.height*D,this.adjustControlBox()},s}(d),v=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.createVisual=B.createVisual.bind(B),B}return Z(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=k.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),k.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){z.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&k.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&k.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&k.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&k.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(f){var D=f;this.fillColor=D.fillColor,this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.strokeDasharray,this.opacity=D.opacity,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,D){z.prototype.scale.call(this,f,D),this.setSize()},s.title="Rectangle marker",s}(C),m=function(z){function s(f,D,X,B){var se=z.call(this,f,B||'<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=D,se.currentWidth=X,se.setCurrentWidth=se.setCurrentWidth.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var f=this,D=document.createElement("div");return D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2",this.widths.forEach(function(X){var B=document.createElement("div");B.style.display="flex",B.style.flexGrow="2",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=X===f.currentWidth?f.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){f.setCurrentWidth(X,B)}),D.appendChild(B);var se=document.createElement("div");se.innerText=X.toString(),se.style.marginRight="5px",B.appendChild(se);var be=document.createElement("div");be.style.minHeight="20px",be.style.flexGrow="2",be.style.display="flex",be.style.alignItems="center";var we=document.createElement("hr");we.style.minWidth="20px",we.style.border="0px",we.style.borderTop=X+"px solid "+f.uiStyleSettings.toolboxColor,we.style.flexGrow="2",be.appendChild(we),B.appendChild(be),f.widthBoxes.push(B)}),D},s.prototype.setCurrentWidth=function(f,D){var X=this;this.currentWidth=f,this.widthBoxes.forEach(function(B){B.style.borderColor=B===D?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(A),_=function(z){function s(f,D,X,B){var se=z.call(this,f,B||'<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=D,se.currentStyle=X,se.setCurrentStyle=se.setCurrentStyle.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var f=this,D=document.createElement("div");return D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2",this.styles.forEach(function(X){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/f.styles.length-5+"%",B.style.borderColor=X===f.currentStyle?f.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){f.setCurrentStyle(X,B)}),D.appendChild(B);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="`+f.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(X!==""?'stroke-dasharray="'+X+'"':"")+` />
  </svg>`;se.innerHTML=be,B.appendChild(se),f.styleBoxes.push(B)}),D},s.prototype.setCurrentStyle=function(f,D){var X=this;this.currentStyle=f,this.styleBoxes.forEach(function(B){B.style.borderColor=B===D?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(A),x=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.strokeColor=X.defaultColor,B.strokeWidth=X.defaultStrokeWidth,B.strokeDasharray=X.defaultStrokeDasharray,B.strokePanel=new S("Line color",X.defaultColorSet,X.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new m("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new _("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}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 f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(v),p=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},c=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.x1=0,B.y1=0,B.x2=0,B.y2=0,B.defaultLength=50,B.manipulationStartX=0,B.manipulationStartY=0,B.manipulationStartX1=0,B.manipulationStartY1=0,B.manipulationStartX2=0,B.manipulationStartY2=0,B.setupControlBox(),B}return Z(s,z),s.prototype.ownsTarget=function(f){return!!z.prototype.ownsTarget.call(this,f)||!(!this.grip1.ownsTarget(f)&&!this.grip2.ownsTarget(f))},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),this.manipulationStartX=f.x,this.manipulationStartY=f.y,this.state==="new"&&(this.x1=f.x,this.y1=f.y,this.x2=f.x,this.y2=f.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(D)?this.activeGrip=this.grip1:this.grip2.ownsTarget(D)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(f){var D=this.state;z.prototype.pointerUp.call(this,f),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(f),this._state="select",D==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(f){this.state==="creating"?this.resize(f):this.state==="move"?(this.x1=this.manipulationStartX1+f.x-this.manipulationStartX,this.y1=this.manipulationStartY1+f.y-this.manipulationStartY,this.x2=this.manipulationStartX2+f.x-this.manipulationStartX,this.y2=this.manipulationStartY2+f.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(f)},s.prototype.resize=function(f){switch(this.activeGrip){case this.grip1:this.x1=f.x,this.y1=f.y;break;case this.grip2:case void 0:this.x2=f.x,this.y2=f.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){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=k.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var f=new l;return f.visual.transform.baseVal.appendItem(k.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-f/2,this.y1-f/2),this.positionGrip(this.grip2.visual,this.x2-f/2,this.y2-f/2)},s.prototype.positionGrip=function(f,D,X){var B=f.transform.baseVal.getItem(0);B.setTranslate(D,X),f.transform.baseVal.replaceItem(B,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(f){z.prototype.restoreState.call(this,f);var D=f;this.x1=D.x1,this.y1=D.y1,this.x2=D.x2,this.y2=D.y2},s.prototype.scale=function(f,D){z.prototype.scale.call(this,f,D),this.x1=this.x1*f,this.y1=this.y1*D,this.x2=this.x2*f,this.y2=this.y2*D,this.adjustVisual(),this.adjustControlBox()},s}(d),h=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.strokeColor=X.defaultColor,B.strokeWidth=X.defaultStrokeWidth,B.strokeDasharray=X.defaultStrokeDasharray,B.strokePanel=new S("Line color",X.defaultColorSet,X.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new m("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new _("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Z(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorLine&&f!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=k.createGroup(),this.selectorLine=k.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=k.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),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()),k.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),k.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),k.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var D=f;this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.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}(c),a=function(z){function s(f,D,X,B){var se=z.call(this,f,B||'<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=D,se.currentFont=X,se.setCurrentFont=se.setCurrentFont.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var f=this,D=document.createElement("div");return D.style.overflow="hidden",D.style.flexGrow="2",this.fonts.forEach(function(X){var B=document.createElement("div");B.style.display="inline-block",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/f.fonts.length-5+"%",B.style.borderColor=X===f.currentFont?f.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){f.setCurrentFont(X,B)}),D.appendChild(B);var se=document.createElement("div");se.style.display="flex",se.style.minHeight="20px",se.style.flexGrow="2",se.style.fontFamily=X,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),B.appendChild(se),f.fontBoxes.push(B)}),D},s.prototype.setCurrentFont=function(f,D){var X=this;this.currentFont=f,this.fontBoxes.forEach(function(B){B.style.borderColor=B===D?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(A),y=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.color="transparent",B.padding=5,B.DEFAULT_TEXT="your text here",B.text=B.DEFAULT_TEXT,B.isMoved=!1,B.color=X.defaultColor,B.fontFamily=X.defaultFontFamily,B.defaultSize={x:100,y:30},B.setColor=B.setColor.bind(B),B.setFont=B.setFont.bind(B),B.renderText=B.renderText.bind(B),B.sizeText=B.sizeText.bind(B),B.textEditDivClicked=B.textEditDivClicked.bind(B),B.showTextEditor=B.showTextEditor.bind(B),B.setSize=B.setSize.bind(B),B.positionTextEditor=B.positionTextEditor.bind(B),B.colorPanel=new S("Color",X.defaultColorSet,X.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.fontFamilyPanel=new a("Font",X.defaultFontFamilies,X.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B}return Z(s,z),s.prototype.ownsTarget=function(f){if(z.prototype.ownsTarget.call(this,f)||f===this.visual||f===this.textElement||f===this.bgRectangle)return!0;var D=!1;return this.textElement.childNodes.forEach(function(X){X===f&&(D=!0)}),D},s.prototype.createVisual=function(){this.visual=k.createGroup(),this.bgRectangle=k.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=k.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(k.createTransform()),this.textElement.transform.baseVal.appendItem(k.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),this.isMoved=!1,this.pointerDownPoint=f,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.renderText=function(){var f=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(D){f.textElement.appendChild(k.createTSpan(D.trim()===""?" ":D.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var f=this.textElement.getBBox(),D=1;if(f.width>0&&f.height>0){var X=(1*this.width-this.width*this.padding*2/100)/f.width,B=(1*this.height-this.height*this.padding*2/100)/f.height;D=Math.min(X,B)}return D},s.prototype.getTextPosition=function(f){var D=this.textElement.getBBox(),X=0,B=0;return D.width>0&&D.height>0&&(X=(this.width-D.width*f)/2,B=this.height/2-D.height*f/2),{x:X,y:B}},s.prototype.sizeText=function(){var f=this.textElement.getBBox(),D=this.getTextScale(),X=this.getTextPosition(D);X.y-=f.y*D,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+X.x+"px, "+X.y+"px) scale("+D+", "+D+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(X.x,X.y),this.textElement.transform.baseVal.getItem(1).setScale(D,D))},s.prototype.manipulate=function(f){z.prototype.manipulate.call(this,f),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(f.x-this.pointerDownPoint.x)>5||Math.abs(f.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(k.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),k.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(f){var D=this.state;D==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,f),this.setSize(),(D==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var f=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(D){D.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var D=Number.parseFloat(f.textEditor.style.fontSize);f.textEditor.clientWidth>=Number.parseInt(f.textEditor.style.maxWidth)&&D>.9;)D-=.1,f.textEditor.style.fontSize=Math.max(D,.9)+"em"}),this.textEditor.addEventListener("keyup",function(D){D.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(D){if(D.clipboardData){var X=D.clipboardData.getData("text"),B=window.getSelection();if(!B.rangeCount)return!1;B.deleteFromDocument(),B.getRangeAt(0).insertNode(document.createTextNode(X)),D.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){f.textEditDivClicked(f.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var f=this.getTextScale(),D=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),X=this.textElement.getBBox(),B={x:X.width*f,y:X.height*f};D.x-=B.x/2,D.y-=B.y/2,this.textEditor.style.top=D.y+"px",this.textEditor.style.left=D.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-D.x+"px",this.textEditor.style.fontSize=Math.max(16*f,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(f){this.text=f.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){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(f,D){z.prototype.dblClick.call(this,f,D),this.showTextEditor()},s.prototype.setColor=function(f){this.textElement&&k.setAttributes(this.textElement,[["fill",f]]),this.color=f,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(f)},s.prototype.setFont=function(f){this.textElement&&k.setAttributes(this.textElement,[["font-family",f]]),this.fontFamily=f,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var D=f;this.color=D.color,this.fontFamily=D.fontFamily,this.padding=D.padding,this.text=D.text,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,D){z.prototype.scale.call(this,f,D),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}(C),g=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.color="transparent",B.lineWidth=3,B.drawing=!1,B.pixelRatio=1,B.color=X.defaultColor,B.lineWidth=X.defaultStrokeWidth,B.pixelRatio=X.freehandPixelRatio,B.setColor=B.setColor.bind(B),B.addCanvas=B.addCanvas.bind(B),B.finishCreation=B.finishCreation.bind(B),B.setLineWidth=B.setLineWidth.bind(B),B.colorPanel=new S("Color",X.defaultColorSet,X.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.lineWidthPanel=new m("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),B.lineWidthPanel.onWidthChanged=B.setLineWidth,B}return Z(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=k.createGroup(),this.drawingImage=k.createImage(),this.visual.appendChild(this.drawingImage);var f=k.createTransform();this.visual.transform.baseVal.appendItem(f),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,D){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(f.x,f.y),this.drawing=!0):z.prototype.pointerDown.call(this,f,D)},s.prototype.manipulate=function(f){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(f.x,f.y),this.canvasContext.stroke()):z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),k.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),k.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):z.prototype.pointerUp.call(this,f)},s.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),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 f=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),D=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],X=D[0],B=D[1],se=D[2],be=D[3],we=!1,Oe=0;Oe<this.canvasElement.height;Oe++)for(var _e=0;_e<this.canvasElement.width;_e++)f.data[Oe*this.canvasElement.width*4+4*_e+3]>0&&(we=!0,Oe<B&&(B=Oe),_e<X&&(X=_e),Oe>be&&(be=Oe),_e>se&&(se=_e));if(we){this.left=X/this.pixelRatio,this.top=B/this.pixelRatio,this.width=(se-X)/this.pixelRatio,this.height=(be-B)/this.pixelRatio;var Re=document.createElement("canvas");Re.width=se-X,Re.height=be-B,Re.getContext("2d").putImageData(this.canvasContext.getImageData(X,B,se-X,be-B),0,0),this.drawingImgUrl=Re.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){k.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),k.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(f){this.color=f,this.colorChanged(f)},s.prototype.setLineWidth=function(f){this.lineWidth=f},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({drawingImgUrl:this.drawingImgUrl},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){this.createVisual(),z.prototype.restoreState.call(this,f),this.drawingImgUrl=f.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(f,D){z.prototype.scale.call(this,f,D),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}(C),b=function(z){function s(f,D,X){var B=z.call(this,f,X||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return B.typeBoxes=[],B.currentType=D,B.setCurrentType=B.setCurrentType.bind(B),B}return Z(s,z),s.prototype.getUi=function(){var f=this,D=document.createElement("div");D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2";for(var X=function(be){var we="both";switch(be){case 0:we="both";break;case 1:we="start";break;case 2:we="end";break;case 3:we="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=we===B.currentType?B.uiStyleSettings.toolboxAccentColor:"transparent",Oe.addEventListener("click",function(){f.setCurrentType(we,Oe)}),D.appendChild(Oe),we==="both"||we==="start"){var _e=document.createElement("div");_e.style.display="flex",_e.style.alignItems="center",_e.style.minHeight="20px",_e.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="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,_e.style.marginLeft="5px",Oe.appendChild(_e)}var Re=document.createElement("div");Re.style.display="flex",Re.style.alignItems="center",Re.style.minHeight="20px",Re.style.flexGrow="2";var Pe=document.createElement("hr");if(Pe.style.minWidth="20px",Pe.style.border="0px",Pe.style.borderTop="3px solid "+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee"),Pe.style.flexGrow="2",Re.appendChild(Pe),Oe.appendChild(Re),we==="both"||we==="end"){var Fe=document.createElement("div");Fe.style.display="flex",Fe.style.alignItems="center",Fe.style.minHeight="20px",Fe.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="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Fe.style.marginRight="5px",Oe.appendChild(Fe)}B.typeBoxes.push(Oe)},B=this,se=0;se<4;se++)X(se);return D},s.prototype.setCurrentType=function(f,D){var X=this;this.currentType=f,this.typeBoxes.forEach(function(B){B.style.borderColor=B===D?X.uiStyleSettings!==void 0?X.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(A),N=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.arrowType="end",B.arrowBaseHeight=10,B.arrowBaseWidth=10,B.getArrowPoints=B.getArrowPoints.bind(B),B.setArrowType=B.setArrowType.bind(B),B.arrowTypePanel=new b("Arrow type","end"),B.arrowTypePanel.onArrowTypeChanged=B.setArrowType,B}return Z(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.arrow1&&f!==this.arrow2)},s.prototype.getArrowPoints=function(f,D){var X=this.arrowBaseWidth+2*this.strokeWidth,B=this.arrowBaseHeight+2*this.strokeWidth;return f-X/2+","+(D+B/2)+" "+f+","+(D-B/2)+" "+(f+X/2)+","+(D+B/2)},s.prototype.createTips=function(){this.arrow1=k.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(k.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=k.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(k.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),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",k.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),k.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),D=this.arrow1.transform.baseVal.getItem(0);D.setRotate(f,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(D,0);var X=this.arrow2.transform.baseVal.getItem(0);X.setRotate(f+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(X,0)}},s.prototype.setArrowType=function(f){this.arrowType=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({arrowType:this.arrowType},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var D=f;this.arrowType=D.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}(h),j=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.fillColor=X.defaultFillColor,B.strokeWidth=0,B.fillPanel=new S("Color",X.defaultColorSet,X.defaultFillColor),B.fillPanel.onColorChanged=B.setFillColor,B}return Z(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(v),K=function(z){function s(f,D,X,B){var se=z.call(this,f,B||'<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=D,se.currentOpacity=X,se.setCurrentOpacity=se.setCurrentOpacity.bind(se),se}return Z(s,z),s.prototype.getUi=function(){var f=this,D=document.createElement("div");return D.style.display="flex",D.style.overflow="hidden",D.style.flexGrow="2",D.style.justifyContent="space-between",this.opacities.forEach(function(X){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="center",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=X===f.currentOpacity?f.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){f.setCurrentOpacity(X,B)}),D.appendChild(B);var se=document.createElement("div");se.innerText=100*X+"%",B.appendChild(se),f.opacityBoxes.push(B)}),D},s.prototype.setCurrentOpacity=function(f,D){var X=this;this.currentOpacity=f,this.opacityBoxes.forEach(function(B){B.style.borderColor=B===D?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(A),V=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.setOpacity=B.setOpacity.bind(B),B.fillColor=X.defaultHighlightColor,B.strokeWidth=0,B.opacity=X.defaultHighlightOpacity,B.fillPanel=new S("Color",X.defaultColorSet,B.fillColor),B.fillPanel.onColorChanged=B.setFillColor,B.opacityPanel=new K("Opacity",X.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return Z(s,z),s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&k.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="HighlightMarker",s.title="Highlight marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',s}(j),P='<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>',I=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.bgColor="transparent",B.tipPosition={x:0,y:0},B.tipBase1Position={x:0,y:0},B.tipBase2Position={x:0,y:0},B.tipMoving=!1,B.color=X.defaultStrokeColor,B.bgColor=X.defaultFillColor,B.fontFamily=X.defaultFontFamily,B.defaultSize={x:100,y:30},B.setBgColor=B.setBgColor.bind(B),B.getTipPoints=B.getTipPoints.bind(B),B.positionTip=B.positionTip.bind(B),B.setTipPoints=B.setTipPoints.bind(B),B.colorPanel=new S("Text color",X.defaultColorSet,B.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>'),B.colorPanel.onColorChanged=B.setColor,B.bgColorPanel=new S("Fill color",X.defaultColorSet,B.bgColor,P),B.bgColorPanel.onColorChanged=B.setBgColor,B.fontFamilyPanel=new a("Font",X.defaultFontFamilies,X.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B.tipGrip=new l,B.tipGrip.visual.transform.baseVal.appendItem(k.createTransform()),B.controlBox.appendChild(B.tipGrip.visual),B}return Z(s,z),s.prototype.ownsTarget=function(f){return z.prototype.ownsTarget.call(this,f)||this.tipGrip.ownsTarget(f)||this.tip===f},s.prototype.createTip=function(){k.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=k.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(f,D){this.state==="new"&&z.prototype.pointerDown.call(this,f,D),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(D)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,f,D)},s.prototype.pointerUp=function(f){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,f);else{var D=this.state==="creating";z.prototype.pointerUp.call(this,f),this.setTipPoints(D),this.positionTip()}},s.prototype.manipulate=function(f){if(this.tipMoving){var D=this.unrotatePoint(f);this.tipPosition={x:D.x-this.manipulationStartLeft,y:D.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,f)},s.prototype.setBgColor=function(f){this.bgRectangle&&this.tip&&(k.setAttributes(this.bgRectangle,[["fill",f]]),k.setAttributes(this.tip,[["fill",f]])),this.bgColor=f,this.fillColorChanged(f)},s.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},s.prototype.setTipPoints=function(f){f===void 0&&(f=!1);var D=Math.min(this.height/2,15),X=this.height/5;f&&(this.tipPosition={x:D+X/2,y:this.height+20});var B=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(X=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:D,y:0},this.tipBase2Position={x:D+X,y:0}):(this.tipBase1Position={x:0,y:D},this.tipBase2Position={x:0,y:D+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(X=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-D-X,y:0},this.tipBase2Position={x:this.width-D,y:0}):(this.tipBase1Position={x:this.width,y:D},this.tipBase2Position={x:this.width,y:D+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?B<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(X=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-D-X,y:this.height},this.tipBase2Position={x:this.width-D,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-D-X},this.tipBase2Position={x:this.width,y:this.height-D}):B<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(X=this.width/5,D=Math.min(this.width/2,15),this.tipBase1Position={x:D,y:this.height},this.tipBase2Position={x:D+X,y:this.height}):(this.tipBase1Position={x:0,y:this.height-D},this.tipBase2Position={x:0,y:this.height-D-X})},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.positionTip()},s.prototype.positionTip=function(){k.setAttributes(this.tip,[["points",this.getTipPoints()]]);var f=this.tipGrip.visual.transform.baseVal.getItem(0);f.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(f,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),z.prototype.select.call(this)},s.prototype.getState=function(){var f=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var D=f;this.bgColor=D.bgColor,this.tipPosition=D.tipPosition,z.prototype.restoreState.call(this,f),this.createTip(),this.setTipPoints()},s.prototype.scale=function(f,D){z.prototype.scale.call(this,f,D),this.tipPosition={x:this.tipPosition.x*f,y:this.tipPosition.y*D},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}(y),$=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.strokeColor=X.defaultColor,B.strokeWidth=X.defaultStrokeWidth,B.strokeDasharray=X.defaultStrokeDasharray,B.fillColor=X.defaultFillColor,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.setOpacity=B.setOpacity.bind(B),B.createVisual=B.createVisual.bind(B),B.strokePanel=new S("Line color",U(X.defaultColorSet,["transparent"]),X.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.fillPanel=new S("Fill color",U(X.defaultColorSet,["transparent"]),B.fillColor,P),B.fillPanel.onColorChanged=B.setFillColor,B.strokeWidthPanel=new m("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new _("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B.opacityPanel=new K("Opacity",X.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return Z(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=k.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),k.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(f){z.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&k.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&k.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(f),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&k.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&k.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&k.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var D=f;this.fillColor=D.fillColor,this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.strokeDasharray,this.opacity=D.opacity,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,D){z.prototype.scale.call(this,f,D),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}(C),ne=function(z){function s(f,D,X){return z.call(this,f,D,X)||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(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.tip1&&f!==this.tip2)},s.prototype.createTips=function(){this.tip1=k.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(k.createTransform()),this.visual.appendChild(this.tip1),this.tip2=k.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(k.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(k.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()]]),k.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),D=this.tip1.transform.baseVal.getItem(0);D.setRotate(f,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(D,0);var X=this.tip2.transform.baseVal.getItem(0);X.setRotate(f+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(X,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',s}(h),de=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.strokePanel.colors=X.defaultColorSet,B.fillColor="transparent",B}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 f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}($),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}(),De=function(z){function s(f,D,X){var B=z.call(this,f,D,X)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.curveX=0,B.curveY=0,B.manipulationStartCurveX=0,B.manipulationStartCurveY=0,B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.positionGrips=B.positionGrips.bind(B),B.addControlGrips=B.addControlGrips.bind(B),B.adjustVisual=B.adjustVisual.bind(B),B.setupControlBox=B.setupControlBox.bind(B),B.resize=B.resize.bind(B),B.strokeColor=X.defaultColor,B.strokeWidth=X.defaultStrokeWidth,B.strokeDasharray=X.defaultStrokeDasharray,B.strokePanel=new S("Line color",X.defaultColorSet,X.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new m("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new _("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Z(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorCurve&&f!==this.visibleCurve&&!this.curveGrip.ownsTarget(f))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=k.createGroup(),this.selectorCurve=k.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=k.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,D){z.prototype.pointerDown.call(this,f,D),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=f.x,this.curveY=f.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(D)&&(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()),k.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),k.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),k.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=k.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=k.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 f=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-f/2,this.curveY-f/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},s.prototype.manipulate=function(f){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+f.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+f.y-this.manipulationStartY),z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){this.activeGrip===this.curveGrip&&(this.curveX=f.x,this.curveY=f.y),z.prototype.resize.call(this,f),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual()},s.prototype.scale=function(f,D){this.curveX=this.curveX*f,this.curveY=this.curveY*D,z.prototype.scale.call(this,f,D)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var D=f;this.strokeColor=D.strokeColor,this.strokeWidth=D.strokeWidth,this.strokeDasharray=D.strokeDasharray,this.curveX=D.curveX,this.curveY=D.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}(c),xe=function(){function z(s,f){f===void 0&&(f=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=f}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(f,D,X){var B=z.call(this,f,!1)||this;return B.dataUrl=D,B.state=X,B}return Z(s,z),s}(xe),Te=function(z){function s(f,D,X){X===void 0&&(X=!1);var B=z.call(this,f,X)||this;return B.marker=D,B}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,f){this[s].push(f)},z.prototype.removeEventListener=function(s,f){var D=this[s].indexOf(f);D>-1&&this[s].splice(D,1)},z}(),ve=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 p,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 R(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,g,N,y,de,$,V,I,ne,j,h,De]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[x,g,N,y,$,V,I]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[x,g,N,y,V]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var f=this;this._availableMarkerTypes.splice(0),s.forEach(function(D){if(typeof D=="string"){var X=f.ALL_MARKER_TYPES.find(function(B){return B.typeName===D});X!==void 0&&f._availableMarkerTypes.push(X)}else f._availableMarkerTypes.push(D)})},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&&F.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=F.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(f){return f(new xe(s))})},z.prototype.render=function(){return O(this,void 0,void 0,function(){var s;return J(this,function(f){switch(f.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 f.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,f.sent()]}})})},z.prototype.close=function(s){var f=this;if(s===void 0&&(s=!1),this.isOpen){var D=!1;s||this.eventListeners.beforeclose.forEach(function(X){var B=new xe(f,!0);X(B),B.defaultPrevented&&(D=!0)}),D||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(X){return X(new xe(f))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var s,f=[],D=0;D<arguments.length;D++)f[D]=arguments[D];(s=this._availableMarkerTypes).push.apply(s,f)},z.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(f){s(f.dataUrl,f.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,f=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,D=f<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(f,D)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(s,f){this._isResizing=!0;var D=s/this.imageWidth,X=f/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(f),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(D,X),this._isResizing=!1},z.prototype.scaleMarkers=function(s,f){var D,X=this;this._currentMarker&&this._currentMarker instanceof y?this._currentMarker.scale(s,f):(D=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(B){B!==X._currentMarker&&B.scale(s,f)}),D!==void 0&&this.setCurrentMarker(D)},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(),f=this.editorCanvas.getBoundingClientRect();this.left=s.left-f.left,this.top=s.top-f.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,f=[],D=0;D<arguments.length;D++)f[D]=arguments[D];this.defs=k.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,f)},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 M(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 L(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,f){if(s==="marker"&&f!==void 0)this.createNewMarker(f);else if(s==="action")switch(f){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},z.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var f=!1;if(this.eventListeners.markerbeforedelete.forEach(function(X){var B=new Te(s,s._currentMarker,!0);X(B),B.defaultPrevented&&(f=!0)}),!f){var D=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(X){return X(new Te(s,D))})}}},z.prototype.clear=function(){var s=this,f=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(se){var be=new Te(s,void 0,!0);se(be),be.defaultPrevented&&(f=!0)}),!f)){this.setCurrentMarker();for(var D=function(se){var be=X.markers[se];X.setCurrentMarker(X.markers[se]),X._currentMarker.dispose(),X.markerImage.removeChild(X._currentMarker.container),X.markers.splice(X.markers.indexOf(X._currentMarker),1),X.eventListeners.markerdelete.forEach(function(we){return we(new Te(s,be))})},X=this,B=this.markers.length-1;B>=0;B--)D(B);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 f=this.getState(),D=this.undoRedoManager.getLastUndoStep();if(!D||D.width===f.width&&D.height===f.height){var X=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(f),X<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(B){return B(new xe(s))})}else this.undoRedoManager.replaceLastUndoStep(f),this.eventListeners.statechange.forEach(function(B){return B(new xe(s))})}},z.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},z.prototype.undoStep=function(){var s=this,f=this.undoRedoManager.undo();f!==void 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i=e[t];i.from!=null&&i.from==i.to&&i.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function Pn(e,t,i){var r=null;if(e.iter(t.line,i.line+1,function(Ce){if(Ce.markedSpans)for(var Ie=0;Ie<Ce.markedSpans.length;++Ie){var Ne=Ce.markedSpans[Ie].marker;Ne.readOnly&&(!r||de(r,Ne)==-1)&&(r||(r=[])).push(Ne)}}),!r)return null;for(var n=[{from:t,to:i}],T=0;T<r.length;++T)for(var W=r[T],Y=W.find(0),Q=0;Q<n.length;++Q){var re=n[Q];if(dt(re.to,Y.from)<0||dt(re.from,Y.to)>0)continue;var pe=[Q,1],ge=dt(re.from,Y.from),Ae=dt(re.to,Y.to);(ge<0||!W.inclusiveLeft&&!ge)&&pe.push({from:re.from,to:Y.from}),(Ae>0||!W.inclusiveRight&&!Ae)&&pe.push({from:Y.to,to:re.to}),n.splice.apply(n,pe),Q+=pe.length-3}return n}function la(e){var t=e.markedSpans;if(!t)return;for(var i=0;i<t.length;++i)t[i].marker.detachLine(e);e.markedSpans=null}function Ci(e,t){if(!t)return;for(var i=0;i<t.length;++i)t[i].marker.attachLine(e);e.markedSpans=t}function oi(e){return e.inclusiveLeft?-1:0}function si(e){return e.inclusiveRight?1:0}function wi(e,t){var i=e.lines.length-t.lines.length;if(i!=0)return i;var r=e.find(),n=t.find(),T=dt(r.from,n.from)||oi(e)-oi(t);if(T)return-T;var W=dt(r.to,n.to)||si(e)-si(t);return W||t.id-e.id}function Br(e,t){var i=rr&&e.markedSpans,r;if(i)for(var n=void 0,T=0;T<i.length;++T)n=i[T],n.marker.collapsed&&(t?n.from:n.to)==null&&(!r||wi(r,n.marker)<0)&&(r=n.marker);return r}function Fr(e){return Br(e,!0)}function Ur(e){return Br(e,!1)}function Ai(e,t){var i=rr&&e.markedSpans,r;if(i)for(var n=0;n<i.length;++n){var T=i[n];T.marker.collapsed&&(T.from==null||T.from<t)&&(T.to==null||T.to>t)&&(!r||wi(r,T.marker)<0)&&(r=T.marker)}return r}function Mn(e,t,i,r,n){var T=Je(e,t),W=rr&&T.markedSpans;if(W)for(var Y=0;Y<W.length;++Y){var Q=W[Y];if(!Q.marker.collapsed)continue;var re=Q.marker.find(0),pe=dt(re.from,i)||oi(Q.marker)-oi(n),ge=dt(re.to,r)||si(Q.marker)-si(n);if(pe>=0&&ge<=0||pe<=0&&ge>=0)continue;if(pe<=0&&(Q.marker.inclusiveRight&&n.inclusiveLeft?dt(re.to,i)>=0:dt(re.to,i)>0)||pe>=0&&(Q.marker.inclusiveRight&&n.inclusiveLeft?dt(re.from,r)<=0:dt(re.from,r)<0))return!0}}function yr(e){for(var t;t=Fr(e);)e=t.find(-1,!0).line;return e}function In(e){for(var t;t=Ur(e);)e=t.find(1,!0).line;return e}function _i(e){for(var t,i;t=Ur(e);)e=t.find(1,!0).line,(i||(i=[])).push(e);return i}function Qi(e,t){var i=Je(e,t),r=yr(i);return i==r?t:pt(r)}function Vr(e,t){if(t>e.lastLine())return t;var i=Je(e,t),r;if(!Or(e,i))return t;for(;r=Ur(i);)i=r.find(1,!0).line;return pt(i)+1}function Or(e,t){var i=rr&&t.markedSpans;if(i)for(var r=void 0,n=0;n<i.length;++n){if(r=i[n],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&qi(e,t,r))return!0}}function qi(e,t,i){if(i.to==null){var r=i.marker.find(1,!0);return qi(e,r.line,_r(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,T=0;T<t.markedSpans.length;++T)if(n=t.markedSpans[T],n.marker.collapsed&&!n.marker.widgetNode&&n.from==i.to&&(n.to==null||n.to!=i.from)&&(n.marker.inclusiveLeft||i.marker.inclusiveRight)&&qi(e,t,n))return!0}function Lr(e){e=yr(e);for(var t=0,i=e.parent,r=0;r<i.lines.length;++r){var n=i.lines[r];if(n==e)break;t+=n.height}for(var T=i.parent;T;i=T,T=i.parent)for(var W=0;W<T.children.length;++W){var Y=T.children[W];if(Y==i)break;t+=Y.height}return t}function en(e){if(e.height==0)return 0;for(var t=e.text.length,i,r=e;i=Fr(r);){var n=i.find(0,!0);r=n.from.line,t+=n.from.ch-n.to.ch}for(r=e;i=Ur(r);){var T=i.find(0,!0);t-=r.text.length-T.from.ch,r=T.to.line,t+=r.text.length-T.to.ch}return t}function Nn(e){var t=e.display,i=e.doc;t.maxLine=Je(i,i.first),t.maxLineLength=en(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var 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Y=e.splitSpaces?Ht(t,e.trailingSpace):t,Q=e.cm.state.specialChars,re=!1,pe;if(!Q.test(t))e.col+=t.length,pe=document.createTextNode(Y),e.map.push(e.pos,e.pos+t.length,pe),G&&H<9&&(re=!0),e.pos+=t.length;else{pe=document.createDocumentFragment();for(var ge=0;;){Q.lastIndex=ge;var Ae=Q.exec(t),Ce=Ae?Ae.index-ge:t.length-ge;if(Ce){var Ie=document.createTextNode(Y.slice(ge,ge+Ce));G&&H<9?pe.appendChild(a("span",[Ie])):pe.appendChild(Ie),e.map.push(e.pos,e.pos+Ce,Ie),e.col+=Ce,e.pos+=Ce}if(!Ae)break;ge+=Ce+1;var Ne=void 0;if(Ae[0]=="	"){var je=e.cm.options.tabSize,Xe=je-e.col%je;Ne=pe.appendChild(a("span",z(Xe),"cm-tab")),Ne.setAttribute("role","presentation"),Ne.setAttribute("cm-text","	"),e.col+=Xe}else Ae[0]=="\r"||Ae[0]==`
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jt=ur>pr?pe.slice(0,pr-Q):pe;t.addToken(t,jt,ge?ge+Ie:Ie,je,Q+jt.length==Ce?Ne:"",Ae,qe)}if(ur>=pr){pe=pe.slice(pr-Q),Q=pr;break}Q=ur,je=""}pe=n.slice(T,T=i[re++]),ge=yt(i[re++],t.cm.options)}}}function _t(e,t,i){this.line=t,this.rest=_i(t),this.size=this.rest?pt(s(this.rest))-i+1:1,this.node=this.text=null,this.hidden=Or(e,t)}function or(e,t,i){for(var r=[],n,T=t;T<i;T=n){var W=new _t(e.doc,Je(e.doc,T),T);n=T+W.size,r.push(W)}return r}var qt=null;function Sr(e){qt?qt.ops.push(e):e.ownsGroup=qt={ops:[e],delayedCallbacks:[]}}function Ds(e){var t=e.delayedCallbacks,i=0;do{for(;i<t.length;i++)t[i].call(null);for(var r=0;r<e.ops.length;r++){var n=e.ops[r];if(n.cursorActivityHandlers)for(;n.cursorActivityCalled<n.cursorActivityHandlers.length;)n.cursorActivityHandlers[n.cursorActivityCalled++].call(null,n.cm)}}while(i<t.length)}function Rs(e,t){var i=e.ownsGroup;if(!i)return;try{Ds(i)}finally{qt=null,t(i)}}var tn=null;function Jt(e,t){var i=Ze(e,t);if(!i.length)return;var 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r=rn(t);t.background=r.insertBefore(a("div",null,i),r.firstChild),e.display.input.setUneditable(t.background)}}function $a(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):Ct(e,t)}function Ms(e,t){var i=t.text.className,r=$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){Ps(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=ye(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=h(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 Pr(e){return me-e.display.nativeBarWidth}function ui(e){return e.display.scroller.clientWidth-Pr(e)-e.display.barWidth}function ca(e){return e.display.scroller.clientHeight-Pr(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 T=t.measure.heights=[];if(r){t.measure.width=n;for(var W=t.text.firstChild.getClientRects(),Y=0;Y<W.length-1;Y++){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),T=n.node,W=n.start,Y=n.end,Q=n.collapse,re;if(T.nodeType==3){for(var pe=0;pe<4;pe++){for(;W&&Re(t.line.text.charAt(n.coverStart+W));)--W;for(;n.coverStart+Y<n.coverEnd&&Re(t.line.text.charAt(n.coverStart+Y));)++Y;if(G&&H<9&&W==0&&Y==n.coverEnd-n.coverStart?re=T.parentNode.getBoundingClientRect():re=js(g(T,W,Y).getClientRects(),r),re.left||re.right||W==0)break;Y=W,W=W-1,Q="right"}G&&H<11&&(re=Hs(e.display.measure,re))}else{W>0&&(Q=r="right");var ge;e.options.lineWrapping&&(ge=T.getClientRects()).length>1?re=ge[r=="right"?ge.length-1:0]:re=T.getBoundingClientRect()}if(G&&H<9&&!W&&(!re||!re.left&&!re.right)){var Ae=T.parentNode.getClientRects()[0];Ae?re={left:Ae.left,right:Ae.left+Di(e.display),top:Ae.top,bottom:Ae.bottom}:re=ro}for(var 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an(e){ao(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function oo(){return E&&d?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function so(){return E&&d?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function pa(e){var t=0;if(e.widgets)for(var i=0;i<e.widgets.length;++i)e.widgets[i].above&&(t+=nn(e.widgets[i]));return t}function Fn(e,t,i,r,n){if(!n){var T=pa(t);i.top+=T,i.bottom+=T}if(r=="line")return i;r||(r="local");var W=Lr(t);if(r=="local"?W+=Bn(e.display):W-=e.display.viewOffset,r=="page"||r=="window"){var Y=e.display.lineSpace.getBoundingClientRect();W+=Y.top+(r=="window"?0:so());var Q=Y.left+(r=="window"?0:oo());i.left+=Q,i.right+=Q}return i.top+=W,i.bottom+=W,i}function lo(e,t,i){if(i=="div")return t;var r=t.left,n=t.top;if(i=="page")r-=oo(),n-=so();else if(i=="local"||!i){var T=e.display.sizer.getBoundingClientRect();r+=T.left,n+=T.top}var W=e.display.lineSpace.getBoundingClientRect();return{left:r-W.left,top:n-W.top}}function ma(e,t,i,r,n){return r||(r=Je(e.doc,t.line)),Fn(e,r,to(e,r,t.ch,n),i)}function kr(e,t,i,r,n,T){r=r||Je(e.doc,t.line),n||(n=Li(e,r));function W(Ie,Ne){var je=Mr(e,n,Ie,Ne?"right":"left",T);return Ne?je.left=je.right:je.right=je.left,Fn(e,r,je,i)}var Y=Ke(r,e.doc.direction),Q=t.ch,re=t.sticky;if(Q>=r.text.length?(Q=r.text.length,re="before"):Q<=0&&(Q=0,re="after"),!Y)return W(re=="before"?Q-1:Q,re=="before");function pe(Ie,Ne,je){var Xe=Y[Ne],qe=Xe.level==1;return W(je?Ie-1:Ie,qe!=je)}var ge=We(Y,Q,re),Ae=ze,Ce=pe(Q,ge,re=="before");return Ae!=null&&(Ce.other=pe(Q,Ae,re!="before")),Ce}function uo(e,t){var i=0;t=ft(e.doc,t),e.options.lineWrapping||(i=Di(e.display)*t.ch);var r=Je(e.doc,t.line),n=Lr(r)+Bn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function ga(e,t,i,r,n){var T=Be(e,t,i);return T.xRel=n,r&&(T.outside=r),T}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=At(r,i),T=r.first+r.size-1;if(n>T)return ga(r.first+r.size-1,Je(r,T).text.length,null,1,1);t<0&&(t=0);for(var W=Je(r,n);;){var Y=Gs(e,W,n,t,i),Q=Ai(W,Y.ch+(Y.xRel>0||Y.outside>0?1:0));if(!Q)return Y;var re=Q.find(1);if(re.line==n)return re;W=Je(r,n=re.line)}}function ho(e,t,i,r){r-=pa(t);var n=t.text.length,T=Fe(function(W){return Mr(e,i,W-1).bottom<=r},n,0);return n=Fe(function(W){return Mr(e,i,W).top>r},T,n),{begin:T,end:n}}function co(e,t,i,r){i||(i=Li(e,t));var n=Fn(e,t,Mr(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-=Lr(t);var T=Li(e,t),W=pa(t),Y=0,Q=t.text.length,re=!0,pe=Ke(t,e.doc.direction);if(pe){var ge=(e.options.lineWrapping?Ks:zs)(e,t,i,T,pe,r,n);re=ge.level!=1,Y=re?ge.from:ge.to-1,Q=re?ge.to:ge.from-1}var Ae=null,Ce=null,Ie=Fe(function(ut){var st=Mr(e,T,ut);return st.top+=W,st.bottom+=W,ya(st,r,n,!1)?(st.top<=n&&st.left<=r&&(Ae=ut,Ce=st),!0):!1},Y,Q),Ne,je,Xe=!1;if(Ce){var qe=r-Ce.left<Ce.right-r,Ye=qe==re;Ie=Ae+(Ye?0:1),je=Ye?"after":"before",Ne=qe?Ce.left:Ce.right}else{!re&&(Ie==Q||Ie==Y)&&Ie++,je=Ie==0?"after":Ie==t.text.length?"before":Mr(e,T,Ie-(re?1:0)).bottom+W<=n==re?"after":"before";var tt=kr(e,Be(i,Ie,je),"line",t,T);Ne=tt.left,Xe=n<tt.top?-1:n>=tt.bottom?1:0}return Ie=Pe(t.text,Ie,1),ga(i,Ie,je,Xe,r-Ne)}function zs(e,t,i,r,n,T,W){var Y=Fe(function(ge){var Ae=n[ge],Ce=Ae.level!=1;return ya(kr(e,Be(i,Ce?Ae.to:Ae.from,Ce?"before":"after"),"line",t,r),T,W,!0)},0,n.length-1),Q=n[Y];if(Y>0){var re=Q.level!=1,pe=kr(e,Be(i,re?Q.from:Q.to,re?"after":"before"),"line",t,r);ya(pe,T,W,!0)&&pe.top>W&&(Q=n[Y-1])}return Q}function Ks(e,t,i,r,n,T,W){var Y=ho(e,t,r,W),Q=Y.begin,re=Y.end;/\s/.test(t.text.charAt(re-1))&&re--;for(var pe=null,ge=null,Ae=0;Ae<n.length;Ae++){var Ce=n[Ae];if(Ce.from>=re||Ce.to<=Q)continue;var Ie=Ce.level!=1,Ne=Mr(e,r,Ie?Math.min(re,Ce.to)-1:Math.max(Q,Ce.from)).right,je=Ne<T?T-Ne+1e9:Ne-T;(!pe||ge>je)&&(pe=Ce,ge=je)}return pe||(pe=n[n.length-1]),pe.from<Q&&(pe={from:Q,to:pe.to,level:pe.level}),pe.to>re&&(pe={from:pe.from,to:re,level:pe.level}),pe}var hi;function ki(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(hi==null){hi=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)hi.appendChild(document.createTextNode("x")),hi.appendChild(a("br"));hi.appendChild(document.createTextNode("x"))}h(e.measure,hi);var i=hi.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),c(e.measure),i||1}function Di(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");h(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,T=t.gutters.firstChild,W=0;T;T=T.nextSibling,++W){var Y=e.display.gutterSpecs[W].className;i[Y]=T.offsetLeft+T.clientLeft+n,r[Y]=T.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=ki(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Di(e.display)-3);return function(n){if(Or(e.doc,n))return 0;var T=0;if(n.widgets)for(var W=0;W<n.widgets.length;W++)n.widgets[W].height&&(T+=n.widgets[W].height);return i?T+(Math.ceil(n.text.length/r)||1)*t:T+t}}function Ea(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&mt(r,n)})}function di(e,t,i,r){var n=e.display;if(!i&&ye(t).getAttribute("cm-not-content")=="true")return null;var T,W,Y=n.lineSpace.getBoundingClientRect();try{T=t.clientX-Y.left,W=t.clientY-Y.top}catch(ge){return null}var Q=va(e,T,W),re;if(r&&Q.xRel>0&&(re=Je(e.doc,Q.line).text).length==Q.ch){var pe=$(re,re.length,e.options.tabSize)-re.length;Q=Be(Q.line,Math.max(0,Math.round((T-qa(e.display).left)/Di(e.display))-pe))}return Q}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 sr(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)rr&&Qi(e.doc,t)<n.viewTo&&Yr(e);else if(i<=n.viewFrom)rr&&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 T=Un(e,i,i+r,1);T?(n.view=n.view.slice(T.index),n.viewFrom=T.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 Y=Un(e,t,t,-1),Q=Un(e,i,i+r,1);Y&&Q?(n.view=n.view.slice(0,Y.index).concat(or(e,Y.lineN,Q.lineN)).concat(n.view.slice(Q.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 T=r.view[ci(e,t)];if(T.node==null)return;var W=T.changes||(T.changes=[]);de(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),T,W=e.display.view;if(!rr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var Y=e.display.viewFrom,Q=0;Q<n;Q++)Y+=W[Q].size;if(Y!=t){if(r>0){if(n==W.length-1)return null;T=Y+W[n].size-t,n++}else T=Y-t;t+=T,i+=T}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=or(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=or(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(or(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(),T=r.selection=document.createDocumentFragment(),W=0;W<i.sel.ranges.length;W++){if(!t&&W==i.sel.primIndex)continue;var Y=i.sel.ranges[W];if(Y.from().line>=e.display.viewTo||Y.to().line<e.display.viewFrom)continue;var Q=Y.empty();(Q||e.options.showCursorWhenSelecting)&&go(e,Y.head,n),Q||Xs(e,Y,T)}return r}function go(e,t,i){var r=kr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var T=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));T.style.display="",T.style.left=r.other.left+"px",T.style.top=r.other.top+"px",T.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function jn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,T=document.createDocumentFragment(),W=qa(e.display),Y=W.left,Q=Math.max(r.sizerWidth,ui(e)-r.sizer.offsetLeft)-W.right,re=n.direction=="ltr";function pe(Ye,tt,ut,st){tt<0&&(tt=0),tt=Math.round(tt),st=Math.round(st),T.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Ye+`px;
                             top: `+tt+"px; width: "+(ut==null?Q-Ye:ut)+`px;
                             height: `+(st-tt)+"px"))}function ge(Ye,tt,ut){var st=Je(n,Ye),gt=st.text.length,Rt,Vt;function Nt(jt,hr){return ma(e,Be(Ye,jt),"div",st,hr)}function pr(jt,hr,Qt){var Gt=co(e,st,null,jt),Wt=hr=="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 ur=Ke(st,n.direction);return Ge(ur,tt||0,ut==null?gt:ut,function(jt,hr,Qt,Gt){var Wt=Qt=="ltr",Bt=Nt(jt,Wt?"left":"right"),dr=Nt(hr-1,Wt?"right":"left"),Gi=tt==null&&jt==0,ei=ut==null&&hr==gt,tr=Gt==0,Ir=!ur||Gt==ur.length-1;if(dr.top-Bt.top<=3){var Xt=(re?Gi:ei)&&tr,Va=(re?ei:Gi)&&Ir,Gr=Xt?Y:(Wt?Bt:dr).left,vi=Va?Q:(Wt?dr:Bt).right;pe(Gr,Bt.top,vi-Gr,Bt.bottom)}else{var yi,nr,zi,Xa;Wt?(yi=re&&Gi&&tr?Y:Bt.left,nr=re?Q:pr(jt,Qt,"before"),zi=re?Y:pr(hr,Qt,"after"),Xa=re&&ei&&Ir?Q:dr.right):(yi=re?pr(jt,Qt,"before"):Y,nr=!re&&Gi&&tr?Q:Bt.right,zi=!re&&ei&&Ir?Y:dr.left,Xa=re?pr(hr,Qt,"after"):Q),pe(yi,Bt.top,nr-yi,Bt.bottom),Bt.bottom<dr.top&&pe(Y,Bt.bottom,null,dr.top),pe(zi,dr.top,Xa-zi,dr.bottom)}(!Rt||jn(Bt,Rt)<0)&&(Rt=Bt),jn(dr,Rt)<0&&(Rt=dr),(!Vt||jn(Bt,Vt)<0)&&(Vt=Bt),jn(dr,Vt)<0&&(Vt=dr)}),{start:Rt,end:Vt}}var Ae=t.from(),Ce=t.to();if(Ae.line==Ce.line)ge(Ae.line,Ae.ch,Ce.ch);else{var Ie=Je(n,Ae.line),Ne=Je(n,Ce.line),je=yr(Ie)==yr(Ne),Xe=ge(Ae.line,Ae.ch,je?Ie.text.length+1:null).end,qe=ge(Ce.line,je?0:null,Ce.ch).start;je&&(Xe.top<qe.top-2?(pe(Xe.right,Xe.top,null,Xe.bottom),pe(Y,qe.top,qe.left,qe.bottom)):pe(Xe.right,Xe.top,qe.left-Xe.right,Xe.bottom)),Xe.bottom<qe.top&&pe(Y,Xe.bottom,null,qe.top)}i.appendChild(T)}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()||Ri(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,Ri(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(),F&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Ri(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(oe(e,"blur",e,t),e.state.focused=!1,p(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Wn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],T=e.options.lineWrapping,W=void 0,Y=0;if(n.hidden)continue;if(G&&H<8){var Q=n.node.offsetTop+n.node.offsetHeight;W=Q-i,i=Q}else{var re=n.node.getBoundingClientRect();W=re.bottom-re.top,!T&&n.text.firstChild&&(Y=n.text.firstChild.getBoundingClientRect().right-re.left-1)}var pe=n.line.height-W;if((pe>.005||pe<-.005)&&(mt(n.line,W),bo(n.line),n.rest))for(var ge=0;ge<n.rest.length;ge++)bo(n.rest[ge]);if(Y>e.display.sizerWidth){var Ae=Math.ceil(Y/Di(e.display));Ae>e.display.maxLineLength&&(e.display.maxLineLength=Ae,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,T=At(t,r),W=At(t,n);if(i&&i.ensure){var Y=i.ensure.from.line,Q=i.ensure.to.line;Y<T?(T=Y,W=At(t,Lr(Je(t,Y))+e.wrapper.clientHeight)):Math.min(Q,t.lastLine())>=W&&(T=At(t,Lr(Je(t,Q))-e.wrapper.clientHeight),W=Q)}return{from:T,to:Math.max(W,T+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 T=a("div","\u200B",null,`position: absolute;
                         top: `+(t.top-i.viewOffset-Bn(e.display))+`px;
                         height: `+(t.bottom-t.top+Pr(e)+i.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(T),T.scrollIntoView(n),e.display.lineSpace.removeChild(T)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Be(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Be(t.line,t.ch+1,"before"):t);for(var T=0;T<5;T++){var W=!1,Y=kr(e,t),Q=!i||i==t?Y:kr(e,i);n={left:Math.min(Y.left,Q.left),top:Math.min(Y.top,Q.top)-r,right:Math.max(Y.left,Q.left),bottom:Math.max(Y.bottom,Q.bottom)+r};var re=Ca(e,n),pe=e.doc.scrollTop,ge=e.doc.scrollLeft;if(re.scrollTop!=null&&(ln(e,re.scrollTop),Math.abs(e.doc.scrollTop-pe)>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=ki(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,T=ca(e),W={};t.bottom-t.top>T&&(t.bottom=t.top+T);var Y=e.doc.height+da(i),Q=t.top<r,re=t.bottom>Y-r;if(t.top<n)W.scrollTop=Q?0:t.top;else if(t.bottom>n+T){var pe=Math.min(t.top,(re?Y:t.bottom)-T);pe!=n&&(W.scrollTop=pe)}var ge=e.options.fixedGutter?0:i.gutters.offsetWidth,Ae=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<Ae?W.scrollLeft=Math.max(0,t.left+ge-(Ie?0:10)):t.right>Ce+Ae-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 Oi(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||_a(e,{top:t}),Eo(e,t,!0),O&&_a(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+Pr(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),ke(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),ke(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 T=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+T)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},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&&!L?"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(),T=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);T!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},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 Pi(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&&p(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),ke(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&&Rs(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var T=0;T<t.length;T++)il(t[T]);for(var 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+Pr(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==N();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Pi(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&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 T=e.maybeHiddenMarkers,W=e.maybeUnhiddenMarkers;if(T)for(var Y=0;Y<T.length;++Y)T[Y].lines.length||oe(T[Y],"hide");if(W)for(var Q=0;Q<W.length;++Q)W[Q].lines.length&&oe(W[Q],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&oe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function fr(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 ir(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,P(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Cr(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(T){if(r.line>=e.display.viewFrom){var W=T.styles,Y=T.text.length>e.options.maxHighlightLength?$t(t.mode,r.state):null,Q=Ki(e,T,r,!0);Y&&(r.state=Y),T.styles=Q.styles;var re=T.styleClasses,pe=Q.classes;pe?T.styleClasses=pe:re&&(T.styleClasses=null);for(var ge=!W||W.length!=T.styles.length||re!=pe&&(!re||!pe||re.bgClass!=pe.bgClass||re.textClass!=pe.textClass),Ae=0;!ge&&Ae<W.length;++Ae)ge=W[Ae]!=T.styles[Ae];ge&&n.push(r.line),T.stateAfter=r.save(),r.nextLine()}else T.text.length<=e.options.maxHighlightLength&&Vi(e,T.text,r),T.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return dn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&fr(e,function(){for(var T=0;T<n.length;T++)Xr(e,n[T],"text")})}var zn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Hn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=ui(e),this.force=i,this.dims=ba(e),this.events=[]};zn.prototype.signal=function(e,t){ie(e,t)&&this.events.push(arguments)},zn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)oe.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Pr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Pr(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=N();if(!t||!b(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&b(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==N())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&b(document.body,e.anchorNode)&&b(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;_o(e)&&(Yr(e),t.dims=ba(e));var n=r.first+r.size,T=Math.max(t.visible.from-e.options.viewportMargin,r.first),W=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<T&&T-i.viewFrom<20&&(T=Math.max(r.first,i.viewFrom)),i.viewTo>W&&i.viewTo-W<20&&(W=Math.min(n,i.viewTo)),rr&&(T=Qi(e.doc,T),W=Vr(e.doc,W));var Y=T!=i.viewFrom||W!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,T,W),i.viewOffset=Lr(Je(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var Q=po(e);if(!Y&&Q==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var re=sl(e);return Q>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),Q>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(re),c(i.cursorDiv),c(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,Y&&(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),Pi(e,n),ka(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function _a(e,t){var i=new zn(e,t);if(Aa(e,i)){Wn(e),wo(e,i);var r=un(e);on(e),Pi(e,r),ka(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,T=r.lineDiv,W=T.firstChild;function Y(Ie){var Ne=Ie.nextSibling;return F&&l&&e.display.currentWheelTarget==Ie?Ie.style.display="none":Ie.parentNode.removeChild(Ie),Ne}for(var Q=r.view,re=r.viewFrom,pe=0;pe<Q.length;pe++){var ge=Q[pe];if(!ge.hidden)if(!ge.node||ge.node.parentNode!=T){var Ae=Ns(e,ge,re,i);T.insertBefore(Ae,W)}else{for(;W!=ge.node;)W=Y(W);var Ce=n&&t!=null&&t<=re&&ge.lineNumber;ge.changes&&(de(ge.changes,"gutter")>-1&&(Ce=!1),Ya(e,ge,re,i)),Ce&&(c(ge.lineNumber),ge.lineNumber.appendChild(document.createTextNode(Ut(e.options,re)))),W=ge.node.nextSibling}re+=ge.size}for(;W;)W=Y(W)}function La(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Pr(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,T=r+"px",W=0;W<i.length;W++)if(!i[W].hidden){e.options.fixedGutter&&(i[W].gutter&&(i[W].gutter.style.left=T),i[W].gutterBackground&&(i[W].gutterBackground.style.left=T));var Y=i[W].alignable;if(Y)for(var Q=0;Q<Y.length;Q++)Y[Q].style.left=T}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function _o(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")),T=n.firstChild.offsetWidth,W=n.offsetWidth-T;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(T,r.lineGutter.offsetWidth-W)+1,r.lineNumWidth=r.lineNumInnerWidth+W,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",La(e.display),!0}return!1}function Da(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var T=e[n],W=null;if(typeof T!="string"&&(W=T.style,T=T.className),T=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:T,style:W})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Lo(e){var t=e.gutters,i=e.gutterSpecs;c(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],T=n.className,W=n.style,Y=t.appendChild(a("div",null,"CodeMirror-gutter "+T));W&&(Y.style.cssText=W),T=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",La(e)}function cn(e){Lo(e.display),sr(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=y("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=y("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var T=y("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[T],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+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),!F&&!(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=Da(r.gutters,r.lineNumbers),Lo(n),i.init(n)}var Kn=0,br=null;G?br=-.53:O?br=15:E?br=-.7:M&&(br=-1/3);function ko(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=ko(e);return t.x*=br,t.y*=br,t}function Do(e,t){var i=ko(t),r=i.x,n=i.y,T=e.display,W=T.scroller,Y=W.scrollWidth>W.clientWidth,Q=W.scrollHeight>W.clientHeight;if(!(r&&Y||n&&Q))return;if(n&&l&&F){e:for(var re=t.target,pe=T.view;re!=W;re=re.parentNode)for(var ge=0;ge<pe.length;ge++)if(pe[ge].node==re){e.display.currentWheelTarget=re;break e}}if(r&&!O&&!w&&br!=null){n&&Q&&ln(e,Math.max(0,W.scrollTop+n*br)),fi(e,Math.max(0,W.scrollLeft+r*br)),(!n||n&&Q)&&te(t),T.wheelStartX=null;return}if(n&&br!=null){var Ae=n*br,Ce=e.doc.scrollTop,Ie=Ce+T.wrapper.clientHeight;Ae<0?Ce=Math.max(0,Ce+Ae-50):Ie=Math.min(e.doc.height,Ie+Ae+50),_a(e,{top:Ce,bottom:Ie})}Kn<20&&(T.wheelStartX==null?(T.wheelStartX=W.scrollLeft,T.wheelStartY=W.scrollTop,T.wheelDX=r,T.wheelDY=n,setTimeout(function(){if(T.wheelStartX==null)return;var Ne=W.scrollLeft-T.wheelStartX,je=W.scrollTop-T.wheelStartY,Xe=je&&T.wheelDY&&je/T.wheelDY||Ne&&T.wheelDX&&Ne/T.wheelDX;if(T.wheelStartX=T.wheelStartY=null,!Xe)return;br=(br*Kn+Xe)/(Kn+1),++Kn},200)):(T.wheelDX+=r,T.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 Lt(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 Lt=function(e,t){this.anchor=e,this.head=t};Lt.prototype.from=function(){return ii(this.anchor,this.head)},Lt.prototype.to=function(){return xi(this.anchor,this.head)},Lt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Dr(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(Ae,Ce){return dt(Ae.from(),Ce.from())}),i=de(t,n);for(var T=1;T<t.length;T++){var W=t[T],Y=t[T-1],Q=dt(Y.to(),W.from());if(r&&!W.empty()?Q>0:Q>=0){var re=ii(Y.from(),W.from()),pe=xi(Y.to(),W.to()),ge=Y.empty()?W.from()==W.head:Y.from()==Y.head;T<=i&&--i,t.splice(--T,2,new Lt(ge?pe:re,ge?re:pe))}}return new xr(t,i)}function $r(e,t){return new xr([new Lt(e,t||e)],0)}function Zr(e){return e.text?Be(e.from.line+e.text.length-1,s(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Ro(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),Be(i,r)}function Ra(e,t){for(var i=[],r=0;r<e.sel.ranges.length;r++){var n=e.sel.ranges[r];i.push(new Lt(Ro(n.anchor,t),Ro(n.head,t)))}return Dr(e.cm,i,e.sel.primIndex)}function Oo(e,t,i){return e.line==t.line?Be(i.line,e.ch-t.ch+i.ch):Be(i.line+(e.line-t.line),e.ch)}function cl(e,t,i){for(var r=[],n=Be(e.first,0),T=n,W=0;W<t.length;W++){var Y=t[W],Q=Oo(Y.from,n,T),re=Oo(Zr(Y),n,T);if(n=Y.to,T=re,i=="around"){var pe=e.sel.ranges[W],ge=dt(pe.head,pe.anchor)<0;r[W]=new 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r=this.children[i],n=r.chunkSize();if(e<n){var T=Math.min(t,n-e),W=r.height;if(r.removeInner(e,T),this.height-=W-r.height,n==T&&(this.children.splice(i--,1),r.parent=null),(t-=T)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gn))){var Y=[];this.collapse(Y),this.children=[new gn(Y)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],T=n.chunkSize();if(e<=T){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var W=n.lines.length%25+25,Y=W;Y<n.lines.length;){var Q=new gn(n.lines.slice(Y,Y+=25));n.height-=Q.height,this.children.splice(++r,0,Q),Q.parent=this}n.lines=n.lines.slice(0,W),this.maybeSpill()}break}e-=T}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new vn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=de(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],T=n.chunkSize();if(e<T){var W=Math.min(t,T-e);if(n.iterN(e,W,i))return!0;if((t-=W)==0)break;e=0}else e-=T}}};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=pt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var T=nn(this);mt(i,Math.max(0,i.height-T)),e&&(fr(e,function(){es(e,i,-T),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;Or(this.doc,r)||mt(r,r.height+n),i&&fr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),Jt(i,"lineWidgetChanged",i,e,pt(r))})},le(yn);function es(e,t,i){Lr(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),T=e.cm;return T&&n.noHScroll&&(T.display.alignWidgets=!0),mn(e,t,"widget",function(W){var Y=W.widgets||(W.widgets=[]);if(n.insertAt==null?Y.push(n):Y.splice(Math.min(Y.length-1,Math.max(0,n.insertAt)),0,n),n.line=W,T&&!Or(e,W)){var Q=Lr(W)<e.scrollTop;mt(W,W.height+nn(n)),Q&&wa(T,n.height),T.curOp.forceUpdate=!0}return!0}),T&&Jt(T,"lineWidgetAdded",T,n,typeof t=="number"?t:pt(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),ie(this,"clear")){var i=this.find();i&&Jt(this,"clear",i.from,i.to)}for(var r=null,n=null,T=0;T<this.lines.length;++T){var W=this.lines[T],Y=_r(W.markedSpans,this);e&&!this.collapsed?Xr(e,pt(W),"text"):e&&(Y.to!=null&&(n=pt(W)),Y.from!=null&&(r=pt(W))),W.markedSpans=Ji(W.markedSpans,Y),Y.from==null&&this.collapsed&&!Or(this.doc,W)&&e&&mt(W,ki(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Q=0;Q<this.lines.length;++Q){var re=yr(this.lines[Q]),pe=en(re);pe>e.display.maxLineLength&&(e.display.maxLine=re,e.display.maxLineLength=pe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&sr(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 T=this.lines[n],W=_r(T.markedSpans,this);if(W.from!=null&&(i=Be(t?T:pt(T),W.from),e==-1))return i;if(W.to!=null&&(r=Be(t?T:pt(T),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;fr(r,function(){var n=t.line,T=pt(t.line),W=fa(r,T);if(W&&(no(W),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Or(i.doc,n)&&i.height!=null){var Y=i.height;i.height=null;var Q=nn(i)-Y;Q&&mt(n,n.height+Q)}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||de(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Qr.prototype.detachLine=function(e){if(this.lines.splice(de(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 T=new Qr(e,n),W=dt(t,i);if(r&&I(r,T,!1),W>0||W==0&&T.clearWhenEmpty!==!1)return T;if(T.replacedWith&&(T.collapsed=!0,T.widgetNode=y("span",[T.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||T.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(T.widgetNode.insertLeft=!0)),T.collapsed){if(Mn(e,t.line,t,i,T)||t.line!=i.line&&Mn(e,i.line,t,i,T))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}T.addToHistory&&Bo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var Y=t.line,Q=e.cm,re;if(e.iter(Y,i.line+1,function(ge){Q&&T.collapsed&&!Q.options.lineWrapping&&yr(ge)==Q.display.maxLine&&(re=!0),T.collapsed&&Y!=t.line&&mt(ge,0),sa(ge,new ai(T,Y==t.line?t.ch:null,Y==i.line?i.ch:null)),++Y}),T.collapsed&&e.iter(t.line,i.line+1,function(ge){Or(e,ge)&&mt(ge,0)}),T.clearOnEnter&&ke(T,"beforeCursorEnter",function(){return T.clear()}),T.readOnly&&(Kr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),T.collapsed&&(T.id=++ts,T.atomic=!0),Q){if(re&&(Q.curOp.updateMaxLine=!0),T.collapsed)sr(Q,t.line,i.line+1);else if(T.className||T.startStyle||T.endStyle||T.css||T.attributes||T.title)for(var pe=t.line;pe<=i.line;pe++)Xr(Q,pe,"text");T.atomic&&zo(Q.doc),Jt(Q,"markerAdded",Q,T)}return T}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=I(r),r.shared=!1;var T=[Fi(e,t,i,r,n)],W=T[0],Y=r.widgetNode;return Jr(e,function(Q){Y&&(r.widgetNode=Y.cloneNode(!0)),T.push(Fi(Q,ft(Q,t),ft(Q,i),r,n));for(var re=0;re<Q.linked.length;++re)if(Q.linked[re].isParent)return;W=s(T)}),new bn(T,W)}function rs(e){return e.findMarks(Be(e.first,0),e.clipPos(Be(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(),T=e.clipPos(n.from),W=e.clipPos(n.to);if(dt(T,W)){var Y=Fi(e,T,W,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Cl(e){for(var t=function(r){var n=e[r],T=[n.primary.doc];Jr(n.primary.doc,function(Q){return T.push(Q)});for(var W=0;W<n.markers.length;W++){var Y=n.markers[W];de(T,Y.doc)==-1&&(Y.parent=null,n.markers.splice(W--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,lr=function(e,t,i,r,n){if(!(this instanceof lr))return new lr(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 T=Be(i,0);this.sel=$r(T),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)),Pa(this,{from:T,to:T,text:e}),er(this,$r(T),xe)};lr.prototype=B(vn.prototype,{constructor:lr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Zt(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Kt(function(e){var t=Be(this.first,0),i=this.first+this.size-1;Ni(this,{from:t,to:Be(i,Je(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&sn(this.cm,0,0),er(this,$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=Tt(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 Je(this,e)},getLineNumber:function(e){return pt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=Je(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"?Be(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=f(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 Lt(ft(this,e[n].anchor),ft(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),er(this,Dr(this.cm,r,t),i)}),addSelection:Kt(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Lt(ft(this,e),ft(this,t||e))),er(this,Dr(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=Tt(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=Tt(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,T=0;T<n.ranges.length;T++){var W=n.ranges[T];r[T]={from:W.from(),to:W.to(),text:this.splitLines(e[T]),origin:i}}for(var Y=t&&t!="end"&&cl(this,r,t),Q=r.length-1;Q>=0;Q--)Ni(this,r[Q]);Y?Ho(this,Y):this.cm&&Oi(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:Mi(this.history.done),undone:Mi(this.history.undone)}},setHistory:function(e){var t=this.history=new Vn(this.history.maxGeneration);t.done=Mi(e.done.slice(0),null,!0),t.undone=Mi(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=Je(this,e),!e)return null}else if(t=pt(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",T=r[n];if(T)if(i==null)r[n]=null;else{var W=T.match(x(i));if(!W)return!1;var Y=W.index+W[0].length;r[n]=T.slice(0,W.index)+(!W.index||Y==T.length?"":" ")+T.slice(Y)||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=Je(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(T){var W=T.markedSpans;if(W)for(var Y=0;Y<W.length;Y++){var Q=W[Y];!(Q.to!=null&&n==e.line&&e.ch>=Q.to||Q.from==null&&n!=e.line||Q.from!=null&&n==t.line&&Q.from>=t.ch)&&(!i||i(Q.marker))&&r.push(Q.marker.parent||Q.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 T=n.text.length+r;if(T>e)return t=e,!0;e-=T,++i}),ft(this,Be(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 lr(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 lr(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 Mt&&(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=Mi(this.history.done,r),e.history.undone=Mi(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):ot(e)},lineSeparator:function(){return this.lineSep||`
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r=="double"?T="Double"+T:r=="triple"&&(T="Triple"+T),T=(t==1?"Left":t==2?"Middle":"Right")+T,Tn(e,ls(T,n),n,function(W){if(typeof W=="string"&&(W=Sn[W]),!W)return!1;var Y=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Y=W(e,i)!=De}finally{e.state.suppressEdits=!1}return Y})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var T=u?i.shiftKey&&i.metaKey:i.altKey;n.unit=T?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){G?setTimeout(P(vo,e),0):e.curOp.focus=N();var n=Gl(e,i,r),T=e.doc.sel,W;e.options.dragDrop&&Me&&!e.isReadOnly()&&i=="single"&&(W=T.contains(t))>-1&&(dt((W=T.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 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r=i(e,t);return new Lt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,T=e.doc;te(t);var W,Y,Q=T.sel,re=Q.ranges;if(r.addNew&&!r.extend?(Y=T.sel.contains(i),Y>-1?W=re[Y]:W=new Lt(i,i)):(W=T.sel.primary(),Y=T.sel.primIndex),r.unit=="rectangle")r.addNew||(W=new Lt(i,i)),i=di(e,t,!0,!0),Y=-1;else{var pe=ys(e,i,r.unit);r.extend?W=Ia(W,pe.anchor,pe.head,r.extend):W=pe}r.addNew?Y==-1?(Y=re.length,er(T,Dr(e,re.concat([W]),Y),{scroll:!1,origin:"*mouse"})):re.length>1&&re[Y].empty()&&r.unit=="char"&&!r.extend?(er(T,Dr(e,re.slice(0,Y).concat(re.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),Q=T.sel):Na(T,Y,W,Le):(Y=0,er(T,new xr([W],0),Le),Q=T.sel);var ge=i;function Ae(Ye){if(dt(ge,Ye)==0)return;if(ge=Ye,r.unit=="rectangle"){for(var tt=[],ut=e.options.tabSize,st=$(Je(T,i.line).text,i.ch,ut),gt=$(Je(T,Ye.line).text,Ye.ch,ut),Rt=Math.min(st,gt),Vt=Math.max(st,gt),Nt=Math.min(i.line,Ye.line),pr=Math.min(e.lastLine(),Math.max(i.line,Ye.line));Nt<=pr;Nt++){var 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n,T;if(t.touches)n=t.touches[0].clientX,T=t.touches[0].clientY;else try{n=t.clientX,T=t.clientY}catch(Ae){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&te(t);var W=e.display,Y=W.lineDiv.getBoundingClientRect();if(T>Y.bottom||!ie(e,i))return he(t);T-=Y.top-W.viewOffset;for(var Q=0;Q<e.display.gutterSpecs.length;++Q){var re=W.gutters.childNodes[Q];if(re&&re.getBoundingClientRect().right>=n){var pe=At(e.doc,T),ge=e.display.gutterSpecs[Q];return oe(e,i,e,pe,ge.className,t),he(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;_||e.display.input.onContextMenu(t)}function Yl(e,t){return ie(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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lr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new Mt.inputStyles[t.inputStyle](this),T=this.display=new hl(e,r,n,t);T.wrapper.CodeMirror=this,Es(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Co(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new ne,keySeq:null,specialChars:null},t.autofocus&&!o&&T.input.focus(),G&&H<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),kl(),mi(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ta(i)},20):Ri(this);for(var W in ta)ta.hasOwnProperty(W)&&ta[W](this,t[W],Wi);_o(this),t.finishInit&&t.finishInit(this);for(var 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`)==t){if(r.ranges.length%Rr.text.length==0){re=[];for(var pe=0;pe<Rr.text.length;pe++)re.push(T.splitLines(Rr.text[pe]))}}else Q.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(re=f(Q,function(Xe){return[Xe]}));for(var ge=e.curOp.updateInput,Ae=r.ranges.length-1;Ae>=0;Ae--){var Ce=r.ranges[Ae],Ie=Ce.from(),Ne=Ce.to();Ce.empty()&&(i&&i>0?Ie=Be(Ie.line,Ie.ch-i):e.state.overwrite&&!Y?Ne=Be(Ne.line,Math.min(Je(T,Ne.line).text.length,Ne.ch+s(Q).length)):Y&&Rr&&Rr.lineWise&&Rr.text.join(`
`)==Q.join(`
`)&&(Ie=Ne=Be(Ie.line,0)));var je={from:Ie,to:Ne,text:re?re[Ae%re.length]:Q,origin:n||(Y?"paste":e.state.cutIncoming>W?"cut":"+input")};Ni(e.doc,je),Jt(e,"inputRead",e,je)}t&&!Y&&Cs(e,t),Oi(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&&fr(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 T=e.getModeAt(n.head),W=!1;if(T.electricChars){for(var Y=0;Y<T.electricChars.length;Y++)if(t.indexOf(T.electricChars.charAt(Y))>-1){W=An(e,n.head.line,"smart");break}}else T.electricInput&&(T.electricInput.test(Je(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,T={anchor:Be(n,0),head:Be(n+1,0)};i.push(T),t.push(e.getRange(T.anchor,T.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 _s(){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 F?e.style.width="1000px":e.setAttribute("wrap","off"),S&&(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 T=this.options,W=T[r];if(T[r]==n&&r!="mode")return;T[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,T=0;T<n.length;++T)if(n[T]==r||n[T].name==r)return n.splice(T,1),!0},addOverlay:ir(function(r,n){var T=r.token?r:e.getMode(this.options,r);if(T.startState)throw new Error("Overlays may not be stateful.");D(this.state.overlays,{mode:T,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(W){return W.priority}),this.state.modeGen++,sr(this)}),removeOverlay:ir(function(r){for(var n=this.state.overlays,T=0;T<n.length;++T){var W=n[T].modeSpec;if(W==r||typeof r=="string"&&W.name==r){n.splice(T,1),this.state.modeGen++,sr(this);return}}}),indentLine:ir(function(r,n,T){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,T)}),indentSelection:ir(function(r){for(var n=this.doc.sel.ranges,T=-1,W=0;W<n.length;W++){var Y=n[W];if(Y.empty())Y.head.line>T&&(An(this,Y.head.line,r,!0),T=Y.head.line,W==this.doc.sel.primIndex&&Oi(this));else{var Q=Y.from(),re=Y.to(),pe=Math.max(T,Q.line);T=Math.min(this.lastLine(),re.line-(re.ch?0:1))+1;for(var ge=pe;ge<T;++ge)An(this,ge,r);var Ae=this.doc.sel.ranges;Q.ch==0&&n.length==Ae.length&&Ae[W].from().ch>0&&Na(this.doc,W,new Lt(Q,Ae[W].to()),xe)}}}),getTokenAt:function(r,n){return Ln(this,r,n)},getLineTokens:function(r,n){return Ln(this,Be(r),n,!0)},getTokenTypeAt:function(r){r=ft(this.doc,r);var n=ni(this,Je(this.doc,r.line)),T=0,W=(n.length-1)/2,Y=r.ch,Q;if(Y==0)Q=n[2];else for(;;){var re=T+W>>1;if((re?n[re*2-1]:0)>=Y)W=re;else if(n[re*2+1]<Y)T=re+1;else{Q=n[re*2+2];break}}var pe=Q?Q.indexOf("overlay "):-1;return pe<0?Q:pe==0?null:Q.slice(0,pe-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var T=[];if(!i.hasOwnProperty(n))return T;var W=i[n],Y=this.getModeAt(r);if(typeof Y[n]=="string")W[Y[n]]&&T.push(W[Y[n]]);else if(Y[n])for(var Q=0;Q<Y[n].length;Q++){var re=W[Y[n][Q]];re&&T.push(re)}else Y.helperType&&W[Y.helperType]?T.push(W[Y.helperType]):W[Y.name]&&T.push(W[Y.name]);for(var pe=0;pe<W._global.length;pe++){var ge=W._global[pe];ge.pred(Y,this)&&de(T,ge.val)==-1&&T.push(ge.val)}return T},getStateAfter:function(r,n){var T=this.doc;return r=Ei(T,r==null?T.first+T.size-1:r),Cr(this,r+1,n).state},cursorCoords:function(r,n){var T,W=this.doc.sel.primary();return r==null?T=W.head:typeof r=="object"?T=ft(this.doc,r):T=r?W.from():W.to(),kr(this,T,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,At(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,T){var W=!1,Y;if(typeof r=="number"){var Q=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Q&&(r=Q,W=!0),Y=Je(this.doc,r)}else Y=r;return Fn(this,Y,{top:0,left:0},n||"page",T||W).top+(W?this.doc.height-Lr(Y):0)},defaultTextHeight:function(){return ki(this.display)},defaultCharWidth:function(){return Di(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,T,W,Y){var Q=this.display;r=kr(this,ft(this.doc,r));var re=r.bottom,pe=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),Q.sizer.appendChild(n),W=="over")re=r.top;else if(W=="above"||W=="near"){var ge=Math.max(Q.wrapper.clientHeight,this.doc.height),Ae=Math.max(Q.sizer.clientWidth,Q.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),pe+n.offsetWidth>Ae&&(pe=Ae-n.offsetWidth)}n.style.top=re+"px",n.style.left=n.style.right="",Y=="right"?(pe=Q.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(Y=="left"?pe=0:Y=="middle"&&(pe=(Q.sizer.clientWidth-n.offsetWidth)/2),n.style.left=pe+"px"),T&&Zs(this,{left:pe,top:re,right:pe+n.offsetWidth,bottom:re+n.offsetHeight})},triggerOnKeyDown:ir(ps),triggerOnKeyPress:ir(gs),triggerOnKeyUp:ms,triggerOnMouseDown:ir(vs),execCommand:function(r){if(Sn.hasOwnProperty(r))return Sn[r].call(null,this)},triggerElectric:ir(function(r){Cs(this,r)}),findPosH:function(r,n,T,W){var Y=1;n<0&&(Y=-1,n=-n);for(var Q=ft(this.doc,r),re=0;re<n&&!(Q=Ka(this.doc,Q,Y,T,W),Q.hitSide);++re);return Q},moveH:ir(function(r,n){var T=this;this.extendSelectionsBy(function(W){return T.display.shift||T.doc.extend||W.empty()?Ka(T.doc,W.head,r,n,T.options.rtlMoveVisually):r<0?W.from():W.to()},Te)}),deleteH:ir(function(r,n){var T=this.doc.sel,W=this.doc;T.somethingSelected()?W.replaceSelection("",null,"+delete"):ji(this,function(Y){var Q=Ka(W,Y.head,r,n,!1);return r<0?{from:Q,to:Y.head}:{from:Y.head,to:Q}})}),findPosV:function(r,n,T,W){var Y=1,Q=W;n<0&&(Y=-1,n=-n);for(var re=ft(this.doc,r),pe=0;pe<n;++pe){var ge=kr(this,re,"div");if(Q==null?Q=ge.left:ge.left=Q,re=Ls(this,ge,Y,T),re.hitSide)break}return re},moveV:ir(function(r,n){var T=this,W=this.doc,Y=[],Q=!this.display.shift&&!W.extend&&W.sel.somethingSelected();if(W.extendSelectionsBy(function(pe){if(Q)return r<0?pe.from():pe.to();var ge=kr(T,pe.head,"div");pe.goalColumn!=null&&(ge.left=pe.goalColumn),Y.push(ge.left);var Ae=Ls(T,ge,r,n);return n=="page"&&pe==W.sel.primary()&&wa(T,ma(T,Ae,"div").top-ge.top),Ae},Te),Y.length)for(var re=0;re<W.sel.ranges.length;re++)W.sel.ranges[re].goalColumn=Y[re]}),findWordAt:function(r){var n=this.doc,T=Je(n,r.line).text,W=r.ch,Y=r.ch;if(T){var Q=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==T.length)&&W?--W:++Y;for(var re=T.charAt(W),pe=we(re,Q)?function(ge){return we(ge,Q)}:/\s/.test(re)?function(ge){return/\s/.test(ge)}:function(ge){return!/\s/.test(ge)&&!we(ge)};W>0&&pe(T.charAt(W-1));)--W;for(;Y<T.length&&pe(T.charAt(Y));)++Y}return new Lt(Be(r.line,W),Be(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?j(this.display.cursorDiv,"CodeMirror-overwrite"):p(this.display.cursorDiv,"CodeMirror-overwrite"),oe(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==N()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:ir(function(r,n){sn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Pr(this)-this.display.barHeight,width:r.scrollWidth-Pr(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:ui(this)}},scrollIntoView:ir(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:Be(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:ir(function(r,n){var T=this,W=function(Q){return typeof Q=="number"||/^\d+$/.test(String(Q))?Q+"px":Q};r!=null&&(this.display.wrapper.style.width=W(r)),n!=null&&(this.display.wrapper.style.height=W(n)),this.options.lineWrapping&&ao(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(Q){if(Q.widgets){for(var re=0;re<Q.widgets.length;re++)if(Q.widgets[re].noHScroll){Xr(T,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,oe(this,"refresh",this)}),operation:function(r){return fr(this,r)},startOperation:function(){return mi(this)},endOperation:function(){return gi(this)},refresh:ir(function(){var r=this.display.cachedTextHeight;sr(this),this.curOp.forceUpdate=!0,an(this),sn(this,this.doc.scrollLeft,this.doc.scrollTop),La(this.display),(r==null||Math.abs(r-ki(this.display))>.5||this.options.lineWrapping)&&Ea(this),oe(this,"refresh",this)}),swapDoc:ir(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Mo(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,T){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=T},e.registerGlobalHelper=function(r,n,T,W){e.registerHelper(r,n,W),i[r]._global.push({pred:T,val:W})}}function Ka(e,t,i,r,n){var T=t,W=i,Y=Je(e,t.line),Q=n&&e.direction=="rtl"?-i:i;function re(){var qe=t.line+Q;return qe<e.first||qe>=e.first+e.size?!1:(t=new Be(qe,t.ch,t.sticky),Y=Je(e,qe))}function pe(qe){var Ye;if(r=="codepoint"){var tt=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(tt)?Ye=null:Ye=new Be(t.line,Math.max(0,Math.min(Y.text.length,t.ch+i*(tt>=55296&&tt<56320?2:1))),-i)}else n?Ye=Ml(e.cm,Y,t,i):Ye=Fa(Y,t,i);if(Ye==null)if(!qe&&re())t=Ua(n,e.cm,Y,t.line,Q);else return!1;else t=Ye;return!0}if(r=="char"||r=="codepoint")pe();else if(r=="column")pe(!0);else if(r=="word"||r=="group")for(var ge=null,Ae=r=="group",Ce=e.cm&&e.cm.getHelper(t,"wordChars"),Ie=!0;!(i<0&&!pe(!Ie));Ie=!1){var Ne=Y.text.charAt(t.ch)||`
`,je=we(Ne,Ce)?"w":Ae&&Ne==`
`?"n":!Ae||/\s/.test(Ne)?null:"p";if(Ae&&!Ie&&!je&&(je="s"),ge&&ge!=je){i<0&&(i=1,pe(),t.sticky="after");break}if(je&&(ge=je),i>0&&!pe(!Ie))break}var Xe=Zn(e,t,T,W,!0);return ri(T,Xe)&&(Xe.hitSide=!0),Xe}function Ls(e,t,i,r){var n=e.doc,T=t.left,W;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Q=Math.max(Y-.5*ki(e.display),3);W=(i>0?t.bottom:t.top)+i*Q}else r=="line"&&(W=i>0?t.bottom+3:t.top-3);for(var re;!(re=va(e,T,W),!re.outside);){if(i<0?W<=0:W>=n.height){re.hitSide=!0;break}W+=i*5}return re}var kt=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};kt.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 T(Y){for(var Q=Y.target;Q;Q=Q.parentNode){if(Q==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Q.className))break}return!1}ke(n,"paste",function(Y){if(!T(Y)||q(r,Y)||Ts(Y,r))return;H<=11&&setTimeout(zt(r,function(){return t.updateFromDOM()}),20)}),ke(n,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),ke(n,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),ke(n,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),ke(n,"touchstart",function(){return i.forceCompositionEnd()}),ke(n,"input",function(){t.composing||t.readFromDOMSoon()});function W(Y){if(!T(Y)||q(r,Y))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()}),Y.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var Q=ws(r);ra({lineWise:!0,text:Q.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(Q.ranges,0,xe),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var re=Rr.text.join(`
`);if(Y.clipboardData.setData("Text",re),Y.clipboardData.getData("Text")==re){Y.preventDefault();return}}var pe=_s(),ge=pe.firstChild;r.display.lineSpace.insertBefore(pe,r.display.lineSpace.firstChild),ge.value=Rr.text.join(`
`);var Ae=document.activeElement;V(ge),setTimeout(function(){r.display.lineSpace.removeChild(pe),Ae.focus(),Ae==n&&i.showPrimarySelection()},50)}ke(n,"copy",W),ke(n,"cut",W)},kt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},kt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},kt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},kt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},kt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var T=ia(t,e.anchorNode,e.anchorOffset),W=ia(t,e.focusNode,e.focusOffset);if(T&&!T.bad&&W&&!W.bad&&dt(ii(T,W),r)==0&&dt(xi(T,W),n)==0)return;var Y=t.display.view,Q=r.line>=t.display.viewFrom&&ks(t,r)||{node:Y[0].measure.map[2],offset:0},re=n.line<t.display.viewTo&&ks(t,n);if(!re){var pe=Y[Y.length-1].measure,ge=pe.maps?pe.maps[pe.maps.length-1]:pe.map;re={node:ge[ge.length-1],offset:ge[ge.length-2]-ge[ge.length-3]}}if(!Q||!re){e.removeAllRanges();return}var Ae=e.rangeCount&&e.getRangeAt(0),Ce;try{Ce=g(Q.node,Q.offset,re.offset,re.node)}catch(Ie){}Ce&&(!O&&t.state.focused?(e.collapse(Q.node,Q.offset),Ce.collapsed||(e.removeAllRanges(),e.addRange(Ce))):(e.removeAllRanges(),e.addRange(Ce)),Ae&&e.anchorNode==null?e.addRange(Ae):O&&this.startGracePeriod()),this.rememberSelection()},kt.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)},kt.prototype.showMultipleSelections=function(e){h(this.cm.display.cursorDiv,e.cursors),h(this.cm.display.selectionDiv,e.selection)},kt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},kt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return b(this.div,t)},kt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},kt.prototype.blur=function(){this.div.blur()},kt.prototype.getField=function(){return this.div},kt.prototype.supportsTouch=function(){return!0},kt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():fr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},kt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},kt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&E&&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&&fr(t,function(){er(t.doc,$r(i,r),xe),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},kt.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=Be(r.line-1,Je(e.doc,r.line-1).length)),n.ch==Je(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Be(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var T,W,Y;r.line==t.viewFrom||(T=ci(e,r.line))==0?(W=pt(t.view[0].line),Y=t.view[0].node):(W=pt(t.view[T].line),Y=t.view[T-1].node.nextSibling);var Q=ci(e,n.line),re,pe;if(Q==t.view.length-1?(re=t.viewTo-1,pe=t.lineDiv.lastChild):(re=pt(t.view[Q+1].line)-1,pe=t.view[Q+1].node.previousSibling),!Y)return!1;for(var ge=e.doc.splitLines(tu(e,Y,pe,W,re)),Ae=Tt(e.doc,Be(W,0),Be(re,Je(e.doc,re).text.length));ge.length>1&&Ae.length>1;)if(s(ge)==s(Ae))ge.pop(),Ae.pop(),re--;else if(ge[0]==Ae[0])ge.shift(),Ae.shift(),W++;else break;for(var Ce=0,Ie=0,Ne=ge[0],je=Ae[0],Xe=Math.min(Ne.length,je.length);Ce<Xe&&Ne.charCodeAt(Ce)==je.charCodeAt(Ce);)++Ce;for(var qe=s(ge),Ye=s(Ae),tt=Math.min(qe.length-(ge.length==1?Ce:0),Ye.length-(Ae.length==1?Ce:0));Ie<tt&&qe.charCodeAt(qe.length-Ie-1)==Ye.charCodeAt(Ye.length-Ie-1);)++Ie;if(ge.length==1&&Ae.length==1&&W==r.line)for(;Ce&&Ce>r.ch&&qe.charCodeAt(qe.length-Ie-1)==Ye.charCodeAt(Ye.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=Be(W,Ce),st=Be(re,Ae.length?s(Ae).length-Ie:0);if(ge.length>1||ge[0]||dt(ut,st))return 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Ae=Y.nextSibling,Ce=W?W.nodeValue.length-i:0;Ae;Ae=Ae.nextSibling){if(ge=pe(Ae,Ae.firstChild,0),ge)return Hi(Be(ge.line,ge.ch-Ce),n);Ce+=Ae.textContent.length}for(var Ie=Y.previousSibling,Ne=i;Ie;Ie=Ie.previousSibling){if(ge=pe(Ie,Ie.firstChild,-1),ge)return Hi(Be(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),S&&(n.style.width="0px"),ke(n,"input",function(){G&&H>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),ke(n,"paste",function(W){if(q(r,W)||Ts(W,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function T(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&&Ae(),_){ce(e);var Ie=function(){Ve(window,"mouseup",Ie),setTimeout(Ce,20)};ke(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?I(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=N();t.autofocus=i==e||e.getAttribute("autofocus")!=null&&i==document.body}function r(){e.value=Y.getValue()}var n;if(e.form&&(ke(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var T=e.form;n=T.submit;try{var 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0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:Infinity,maxBufferSize:60*1e3*1e3,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:Infinity,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,startLevel:void 0,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:A.default,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:J.default,bufferController:F.default,capLevelController:E.default,fpsController:w.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:o.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},x()),{},{subtitleStreamController:G.SubtitleStreamController,subtitleTrackController:H.default,timelineController:R.TimelineController,audioStreamController:U.default,audioTrackController:k.default,emeController:M.default,cmcdController:L.default});function x(){return{cueHandler:d.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function p(h,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return u({},h,a)}function c(h){var a=h.loader;if(a!==S.default&&a!==A.default)l.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),h.progressive=!1;else{var y=Object(S.fetchSupported)();y&&(h.loader=S.default,h.progressive=!0,h.enableSoftwareAES=!0,l.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/polyfills/number.ts"),U=O("./src/utils/ewma-bandwidth-estimator.ts"),k=O("./src/events.ts"),G=O("./src/utils/buffer-helper.ts"),H=O("./src/errors.ts"),F=O("./src/types/loader.ts"),R=O("./src/utils/logger.ts");function E(L,A){for(var S=0;S<A.length;S++){var d=A[S];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(L,d.key,d)}}function w(L,A,S){return A&&E(L.prototype,A),S&&E(L,S),L}var M=function(){function L(S){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=S;var d=S.config;this.bwEstimator=new U.default(d.abrEwmaSlowVoD,d.abrEwmaFastVoD,d.abrEwmaDefaultEstimate),this.registerListeners()}var A=L.prototype;return A.registerListeners=function(){var d=this.hls;d.on(k.Events.FRAG_LOADING,this.onFragLoading,this),d.on(k.Events.FRAG_LOADED,this.onFragLoaded,this),d.on(k.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.on(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(k.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var d=this.hls;d.off(k.Events.FRAG_LOADING,this.onFragLoading,this),d.off(k.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(k.Events.FRAG_BUFFERED,this.onFragBuffered,this),d.off(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(k.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},A.onFragLoading=function(d,o){var l=o.frag;if(l.type===F.PlaylistLevelType.MAIN&&!this.timer){var u;this.fragCurrent=l,this.partCurrent=(u=o.part)!=null?u:null,this.timer=self.setInterval(this.onCheck,100)}},A.onLevelLoaded=function(d,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},A._abandonRulesCheck=function(){var d=this.fragCurrent,o=this.partCurrent,l=this.hls,u=l.autoLevelEnabled,C=l.config,v=l.media;if(!d||!v)return;var m=o?o.stats:d.stats,_=o?o.duration:d.duration;if(m.aborted){R.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!u||v.paused||!v.playbackRate||!v.readyState)return;var x=performance.now()-m.loading.start,p=Math.abs(v.playbackRate);if(x<=500*_/p)return;var c=l.levels,h=l.minAutoLevel,a=c[d.level],y=m.total||Math.max(m.loaded,Math.round(_*a.maxBitrate/8)),g=Math.max(1,m.bwEstimate?m.bwEstimate/8:m.loaded*1e3/x),b=(y-m.loaded)/g,N=v.currentTime,j=(G.BufferHelper.bufferInfo(v,N,C.maxBufferHole).end-N)/p;if(j>=2*_/p||b<=j)return;var K=Number.POSITIVE_INFINITY,V;for(V=d.level-1;V>h;V--){var P=c[V].maxBitrate;if(K=_*P/(8*.8*g),K<j)break}if(K>=b)return;var I=this.bwEstimator.getEstimate();R.logger.warn("Fragment "+d.sn+(o?" part "+o.index:"")+" of level "+d.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
      Current BW estimate: `+(Object(J.isFiniteNumber)(I)?(I/1024).toFixed(3):"Unknown")+` Kb/s
      Estimated load time for current fragment: `+b.toFixed(3)+` s
      Estimated load time for the next fragment: `+K.toFixed(3)+` s
      Time to underbuffer: `+j.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(x,m.loaded),this.clearTimer(),d.loader&&(this.fragCurrent=this.partCurrent=null,d.loader.abort()),l.trigger(k.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:d,part:o,stats:m})},A.onFragLoaded=function(d,o){var l=o.frag,u=o.part;if(l.type===F.PlaylistLevelType.MAIN&&Object(J.isFiniteNumber)(l.sn)){var C=u?u.stats:l.stats,v=u?u.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var m=this.hls.levels[l.level],_=(m.loaded?m.loaded.bytes:0)+C.loaded,x=(m.loaded?m.loaded.duration:0)+v;m.loaded={bytes:_,duration:x},m.realBitrate=Math.round(8*_/x)}if(l.bitrateTest){var p={stats:C,frag:l,part:u,id:l.type};this.onFragBuffered(k.Events.FRAG_BUFFERED,p),l.bitrateTest=!1}}},A.onFragBuffered=function(d,o){var l=o.frag,u=o.part,C=u?u.stats:l.stats;if(C.aborted)return;if(l.type!==F.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var v=C.parsing.end-C.loading.start;this.bwEstimator.sample(v,C.loaded),C.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},A.onError=function(d,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 d=this.fragCurrent,o=this.partCurrent,l=this.hls,u=l.maxAutoLevel,C=l.config,v=l.minAutoLevel,m=l.media,_=o?o.duration:d?d.duration:0,x=m?m.currentTime:0,p=m&&m.playbackRate!==0?Math.abs(m.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():C.abrEwmaDefaultEstimate,h=(G.BufferHelper.bufferInfo(m,x,C.maxBufferHole).end-x)/p,a=this.findBestLevel(c,v,u,h,C.abrBandWidthFactor,C.abrBandWidthUpFactor);if(a>=0)return a;R.logger.trace((h?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var y=_?Math.min(_,C.maxStarvationDelay):C.maxStarvationDelay,g=C.abrBandWidthFactor,b=C.abrBandWidthUpFactor;if(!h){var N=this.bitrateTestDelay;if(N){var j=_?Math.min(_,C.maxLoadingDelay):C.maxLoadingDelay;y=j-N,R.logger.trace("bitrate test took "+Math.round(1e3*N)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*y)+" ms"),g=b=1}}return a=this.findBestLevel(c,v,u,h+y,g,b),Math.max(a,0)},A.findBestLevel=function(d,o,l,u,C,v){for(var m,_=this.fragCurrent,x=this.partCurrent,p=this.lastLoadedFragLevel,c=this.hls.levels,h=c[p],a=!!(h!=null&&(m=h.details)!==null&&m!==void 0&&m.live),y=h==null?void 0:h.codecSet,g=x?x.duration:_?_.duration:0,b=l;b>=o;b--){var N=c[b];if(!N||y&&N.codecSet!==y)continue;var j=N.details,K=(x?j==null?void 0:j.partTarget:j==null?void 0:j.averagetargetduration)||g,V=void 0;b<=p?V=C*d:V=v*d;var P=c[b].maxBitrate,I=P*K/V;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+b+"/"+Math.round(V)+"/"+P+"/"+K+"/"+u+"/"+I),V>P&&(!I||a&&!this.bitrateTestDelay||I<u))return b}return-1},w(L,[{key:"nextAutoLevel",get:function(){var d=this._nextAutoLevel,o=this.bwEstimator;if(d!==-1&&(!o||!o.canEstimate()))return d;var l=this.getNextABRAutoLevel();return d!==-1&&(l=Math.min(d,l)),l},set:function(d){this._nextAutoLevel=d}}]),L}();Z.default=M},"./src/controller/audio-stream-controller.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/polyfills/number.ts"),U=O("./src/controller/base-stream-controller.ts"),k=O("./src/events.ts"),G=O("./src/utils/buffer-helper.ts"),H=O("./src/controller/fragment-tracker.ts"),F=O("./src/types/level.ts"),R=O("./src/types/loader.ts"),E=O("./src/loader/fragment.ts"),w=O("./src/demux/chunk-cache.ts"),M=O("./src/demux/transmuxer-interface.ts"),L=O("./src/types/transmuxer.ts"),A=O("./src/controller/fragment-finders.ts"),S=O("./src/utils/discontinuities.ts"),d=O("./src/errors.ts"),o=O("./src/utils/logger.ts");function l(){return l=Object.assign||function(_){for(var x=1;x<arguments.length;x++){var p=arguments[x];for(var c in p)Object.prototype.hasOwnProperty.call(p,c)&&(_[c]=p[c])}return _},l.apply(this,arguments)}function u(_,x){_.prototype=Object.create(x.prototype),_.prototype.constructor=_,C(_,x)}function C(_,x){return C=Object.setPrototypeOf||function(c,h){return c.__proto__=h,c},C(_,x)}var v=100,m=function(_){u(x,_);function x(c,h){var a;return a=_.call(this,c,h,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var p=x.prototype;return p.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},p._registerListeners=function(){var h=this.hls;h.on(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(k.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.on(k.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.on(k.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(k.Events.ERROR,this.onError,this),h.on(k.Events.BUFFER_RESET,this.onBufferReset,this),h.on(k.Events.BUFFER_CREATED,this.onBufferCreated,this),h.on(k.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.on(k.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.on(k.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p._unregisterListeners=function(){var h=this.hls;h.off(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(k.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.off(k.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.off(k.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(k.Events.ERROR,this.onError,this),h.off(k.Events.BUFFER_RESET,this.onBufferReset,this),h.off(k.Events.BUFFER_CREATED,this.onBufferCreated,this),h.off(k.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.off(k.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(k.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p.onInitPtsFound=function(h,a){var y=a.frag,g=a.id,b=a.initPTS;if(g==="main"){var N=y.cc;this.initPTS[y.cc]=b,this.log("InitPTS for cc: "+N+" found from main: "+b),this.videoTrackCC=N,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},p.startLoad=function(h){if(!this.levels){this.startPosition=h,this.state=U.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&h===-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=h,this.tick()},p.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var h,a=this.levels,y=this.trackId,g=a==null||((h=a[y])===null||h===void 0)?void 0:h.details;if(g){if(this.waitForCdnTuneIn(g))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var b,N=performance.now(),j=this.retryDate;(!j||N>=j||(b=this.media)!==null&&b!==void 0&&b.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,P=K.part,I=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=I.flush(),de={frag:V,part:P,payload:ne,networkDetails:null};this._handleFragmentLoadProgress(de),$&&_.prototype._handleFragmentLoadComplete.call(this,de)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var me=this.getLoadPosition(),De=G.BufferHelper.bufferInfo(this.mediaBuffer,me,this.config.maxBufferHole),xe=Object(A.fragmentWithinToleranceTest)(De.end,this.config.maxFragLookUpTolerance,V);xe<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+De.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},p.clearWaitingFragment=function(){var h=this.waitingData;h&&(this.fragmentTracker.removeFragment(h.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},p.onTickEnd=function(){var h=this.media;if(!h||!h.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:h,y=a.buffered;!this.loadedmetadata&&y.length&&(this.loadedmetadata=!0),this.lastCurrentTime=h.currentTime},p.doTickIdle=function(){var h,a,y=this.hls,g=this.levels,b=this.media,N=this.trackId,j=y.config;if(!g||!g[N])return;if(!b&&(this.startFragRequested||!j.startFragPrefetch))return;var K=g[N],V=K.details;if(!V||V.live&&this.levelLastLoaded!==N||this.waitForCdnTuneIn(V)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,E.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(P===null)return;var I=P.len,$=this.getMaxBufferLength(),ne=this.audioSwitch;if(I>=$&&!ne)return;if(!ne&&this._streamEnded(P,V)){y.trigger(k.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var de=V.fragments,me=de[0].start,De=P.end;if(ne){var xe=this.getLoadPosition();De=xe,V.PTSKnown&&xe<me&&((P.end>me||P.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),b.currentTime=me+.05))}var Le=this.getNextFragment(De,V);if(!Le){this.bufferFlushed=!0;return}((h=Le.decryptdata)===null||h===void 0?void 0:h.keyFormat)==="identity"&&!((a=Le.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Le,V):this.loadFragment(Le,V,De)},p.getMaxBufferLength=function(){var h=_.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?h:Math.max(h,a.len)},p.onMediaDetaching=function(){this.videoBuffer=null,_.prototype.onMediaDetaching.call(this)},p.onAudioTracksUpdated=function(h,a){var y=a.audioTracks;this.resetTransmuxer(),this.levels=y.map(function(g){return new F.Level(g)})},p.onAudioTrackSwitching=function(h,a){var y=!!a.url;this.trackId=a.id;var g=this.fragCurrent;g!=null&&g.loader&&g.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),y?this.setInterval(v):this.resetTransmuxer(),y?(this.audioSwitch=!0,this.state=U.State.IDLE):this.state=U.State.STOPPED,this.tick()},p.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},p.onLevelLoaded=function(h,a){this.mainDetails=a.details},p.onAudioTrackLoaded=function(h,a){var y,g=this.levels,b=a.details,N=a.id;if(!g){this.warn("Audio tracks were reset while loading level "+N);return}this.log("Track "+N+" loaded ["+b.startSN+","+b.endSN+"],duration:"+b.totalduration);var j=g[N],K=0;if(b.live||(y=j.details)!==null&&y!==void 0&&y.live){var V=this.mainDetails;if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed||!V)return;!j.details&&b.hasProgramDateTime&&V.hasProgramDateTime?(Object(S.alignMediaPlaylistByPDT)(b,V),K=b.fragments[0].start):K=this.alignPlaylists(b,j.details)}j.details=b,this.levelLastLoaded=N,!this.startFragRequested&&(this.mainDetails||!b.live)&&this.setStartPosition(j.details,K),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(b)&&(this.state=U.State.IDLE),this.tick()},p._handleFragmentLoadProgress=function(h){var a,y=h.frag,g=h.part,b=h.payload,N=this.config,j=this.trackId,K=this.levels;if(!K){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+y.sn+" of level "+y.level+" will not be buffered");return}var V=K[j];console.assert(V,"Audio track is defined on fragment load progress");var P=V.details;console.assert(P,"Audio track details are defined on fragment load progress");var I=N.defaultAudioCodec||V.audioCodec||"mp4a.40.2",$=this.transmuxer;$||($=this.transmuxer=new M.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ne=this.initPTS[y.cc],de=(a=y.initSegment)===null||a===void 0?void 0:a.data;if(ne!==void 0){var me=!1,De=g?g.index:-1,xe=De!==-1,Le=new L.ChunkMetadata(y.level,y.sn,y.stats.chunkCount,b.byteLength,De,xe);$.push(b,de,I,"",y,g,P.totalduration,me,Le,ne)}else{o.logger.log("Unknown video PTS for cc "+y.cc+", waiting for video PTS before demuxing audio frag "+y.sn+" of ["+P.startSN+" ,"+P.endSN+"],track "+j);var Te=this.waitingData=this.waitingData||{frag:y,part:g,cache:new w.default,complete:!1},Se=Te.cache;Se.push(new Uint8Array(b)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},p._handleFragmentLoadComplete=function(h){if(this.waitingData){this.waitingData.complete=!0;return}_.prototype._handleFragmentLoadComplete.call(this,h)},p.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},p.onBufferCreated=function(h,a){var y=a.tracks.audio;y&&(this.mediaBuffer=y.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},p.onFragBuffered=function(h,a){var y=a.frag,g=a.part;if(y.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(y)){this.warn("Fragment "+y.sn+(g?" p: "+g.index:"")+" of level "+y.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}y.sn!=="initSegment"&&(this.fragPrevious=y,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(k.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(y,g)},p.onError=function(h,a){switch(a.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,a);break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.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 d.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var y=!0,g=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);g&&g.len>.5&&(y=!this.reduceMaxBufferLength(g.len)),y&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,_.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},p.onBufferFlushed=function(h,a){var y=a.type;y===E.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},p._handleTransmuxComplete=function(h){var a,y="audio",g=this.hls,b=h.remuxResult,N=h.chunkMeta,j=this.getCurrentContext(N);if(!j){this.warn("The loading context changed while buffering fragment "+N.sn+" of level "+N.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(N.level);return}var K=j.frag,V=j.part,P=b.audio,I=b.text,$=b.id3,ne=b.initSegment;if(this.fragContextChanged(K))return;if(this.state=U.State.PARSING,this.audioSwitch&&P&&this.completeAudioSwitch(),ne!=null&&ne.tracks&&(this._bufferInitSegment(ne.tracks,K,N),g.trigger(k.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:y,tracks:ne.tracks})),P){var de=P.startPTS,me=P.endPTS,De=P.startDTS,xe=P.endDTS;V&&(V.elementaryStreams[E.ElementaryStreamTypes.AUDIO]={startPTS:de,endPTS:me,startDTS:De,endDTS:xe}),K.setElementaryStreamInfo(E.ElementaryStreamTypes.AUDIO,de,me,De,xe),this.bufferFragmentData(P,K,V,N)}if($!=null&&(a=$.samples)!==null&&a!==void 0&&a.length){var Le=l({frag:K,id:y},$);g.trigger(k.Events.FRAG_PARSING_METADATA,Le)}if(I){var Te=l({frag:K,id:y},I);g.trigger(k.Events.FRAG_PARSING_USERDATA,Te)}},p._bufferInitSegment=function(h,a,y){if(this.state!==U.State.PARSING)return;h.video&&delete h.video;var g=h.audio;if(!g)return;g.levelCodec=g.codec,g.id="audio",this.log("Init audio buffer, container:"+g.container+", codecs[parsed]=["+g.codec+"]"),this.hls.trigger(k.Events.BUFFER_CODECS,h);var b=g.initSegment;if(b!=null&&b.byteLength){var N={type:"audio",frag:a,part:null,chunkMeta:y,parent:a.type,data:b};this.hls.trigger(k.Events.BUFFER_APPENDING,N)}this.tick()},p.loadFragment=function(h,a,y){var g=this.fragmentTracker.getState(h);this.fragCurrent=h,(this.audioSwitch||g===H.FragmentState.NOT_LOADED||g===H.FragmentState.PARTIAL)&&(h.sn==="initSegment"?this._loadInitSegment(h):a.live&&!Object(J.isFiniteNumber)(this.initPTS[h.cc])?(this.log("Waiting for video PTS in continuity counter "+h.cc+" of live stream before loading audio fragment "+h.sn+" of level "+this.trackId),this.state=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,_.prototype.loadFragment.call(this,h,a,y)))},p.completeAudioSwitch=function(){var h=this.hls,a=this.media,y=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),_.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,h.trigger(k.Events.AUDIO_TRACK_SWITCHED,{id:y})},x}(U.default);Z.default=m},"./src/controller/audio-track-controller.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/events.ts"),U=O("./src/errors.ts"),k=O("./src/controller/base-playlist-controller.ts"),G=O("./src/types/loader.ts");function H(M,L){for(var A=0;A<L.length;A++){var S=L[A];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(M,S.key,S)}}function F(M,L,A){return L&&H(M.prototype,L),A&&H(M,A),M}function R(M,L){M.prototype=Object.create(L.prototype),M.prototype.constructor=M,E(M,L)}function E(M,L){return E=Object.setPrototypeOf||function(S,d){return S.__proto__=d,S},E(M,L)}var w=function(M){R(L,M);function L(S){var d;return d=M.call(this,S,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var A=L.prototype;return A.registerListeners=function(){var d=this.hls;d.on(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(J.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(J.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.on(J.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.on(J.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var d=this.hls;d.off(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(J.Events.LEVEL_LOADING,this.onLevelLoading,this),d.off(J.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),d.off(J.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),d.off(J.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,M.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(d,o){this.tracks=o.audioTracks||[]},A.onAudioTrackLoaded=function(d,o){var l=o.id,u=o.details,C=this.tracksInGroup[l];if(!C){this.warn("Invalid audio track id "+l);return}var v=C.details;C.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(d,o){this.switchLevel(o.level)},A.onLevelSwitching=function(d,o){this.switchLevel(o.level)},A.switchLevel=function(d){var o=this.hls.levels[d];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var 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 C={audioTracks:u};this.log("Updating audio tracks, "+u.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(J.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},A.onError=function(d,o){if(M.prototype.onError.call(this,d,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(d){var o=this.tracksInGroup;if(d<0||d>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+d);var u=o[d],C=u.id,v=u.groupId,m=v===void 0?"":v,_=u.name,x=u.type,p=u.url;if(this.trackId=d,this.trackName=_,this.selectDefaultTrack=!1,this.hls.trigger(J.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:m,name:_,type:x,url:p}),u.details&&!u.details.live)return;var c=this.switchParams(u.url,l==null?void 0:l.details);this.loadPlaylist(c)},A.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},A.findTrackId=function(d){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var u=o[l];if((!this.selectDefaultTrack||u.default)&&(!d||d===u.name))return u.id}return-1},A.loadPlaylist=function(d){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,u=o.groupId,C=o.url;if(d)try{C=d.addDirectives(C)}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(J.Events.AUDIO_TRACK_LOADING,{url:C,id:l,groupId:u,deliveryDirectives:d||null})}},F(L,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),L}(k.default);Z.default=w},"./src/controller/base-playlist-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return F});var J=O("./src/polyfills/number.ts"),U=O("./src/types/level.ts"),k=O("./src/controller/level-helper.ts"),G=O("./src/utils/logger.ts"),H=O("./src/errors.ts"),F=function(){function R(w,M){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,M+":"),this.warn=G.logger.warn.bind(G.logger,M+":"),this.hls=w}var E=R.prototype;return E.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},E.onError=function(M,L){L.fatal&&L.type===H.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},E.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},E.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},E.stopLoad=function(){this.canLoad=!1,this.clearTimer()},E.switchParams=function(M,L){var A=L==null?void 0:L.renditionReports;if(A)for(var S=0;S<A.length;S++){var d=A[S],o=""+d.URI;if(o===M.substr(-o.length)){var l=parseInt(d["LAST-MSN"]),u=parseInt(d["LAST-PART"]);if(L&&this.hls.config.lowLatencyMode){var C=Math.min(L.age-L.partTarget,L.targetduration);u!==void 0&&C>L.partTarget&&(u+=1)}if(Object(J.isFiniteNumber)(l))return new U.HlsUrlParameters(l,Object(J.isFiniteNumber)(u)?u:void 0,U.HlsSkip.No)}}},E.loadPlaylist=function(M){},E.shouldLoadTrack=function(M){return this.canLoad&&M&&!!M.url&&(!M.details||M.details.live)},E.playlistLoaded=function(M,L,A){var S=this,d=L.details,o=L.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(d.advancedDateTime=Date.now()-l,d.live||A!=null&&A.live){if(d.reloaded(A),A&&this.log("live playlist "+M+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),A&&d.fragments.length>0&&Object(k.mergeDetails)(A,d),!this.canLoad||!d.live)return;var u,C=void 0,v=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var m=this.hls.config.lowLatencyMode,_=d.lastPartSn,x=d.endSN,p=d.lastPartIndex,c=p!==-1,h=_===x,a=m?0:p;c?(C=h?x+1:_,v=h?a:p+1):C=x+1;var y=d.age,g=y+d.ageHeader,b=Math.min(g-d.partTarget,d.targetduration*1.5);if(b>0){if(A&&b>A.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+A.tuneInGoal+" to: "+b+" with playlist age: "+d.age),b=0;else{var N=Math.floor(b/d.targetduration);if(C+=N,v!==void 0){var j=Math.round(b%d.targetduration/d.partTarget);v+=j}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+y.toFixed(2)+"s goal: "+b+" skip sn "+N+" to part "+v)}d.tuneInGoal=b}if(u=this.getDeliveryDirectives(d,L.deliveryDirectives,C,v),m||!h){this.loadPlaylist(u);return}}else u=this.getDeliveryDirectives(d,L.deliveryDirectives,C,v);var K=Object(k.computeReloadInterval)(d,o);C!==void 0&&d.canBlockReload&&(K-=d.partTarget||1),this.log("reload live playlist "+M+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return S.loadPlaylist(u)},K)}else this.clearTimer()},E.getDeliveryDirectives=function(M,L,A,S){var d=Object(U.getSkipValue)(M,A);return L!=null&&L.skip&&M.deltaUpdateFailed&&(A=L.msn,S=L.part,d=U.HlsSkip.No),new U.HlsUrlParameters(A,S,d)},E.retryLoadingOrFail=function(M){var L=this,A=this.hls.config,S=this.retryCount<A.levelLoadingMaxRetry;if(S){var d;if(this.retryCount++,M.details.indexOf("LoadTimeOut")>-1&&(d=M.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+M.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*A.levelLoadingRetryDelay,A.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return L.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+M.details+'"')}}else this.warn('cannot recover from error "'+M.details+'"'),this.clearTimer(),M.fatal=!0;return S},R}()},"./src/controller/base-stream-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"State",function(){return x}),O.d(Z,"default",function(){return p});var J=O("./src/polyfills/number.ts"),U=O("./src/task-loop.ts"),k=O("./src/controller/fragment-tracker.ts"),G=O("./src/utils/buffer-helper.ts"),H=O("./src/utils/logger.ts"),F=O("./src/events.ts"),R=O("./src/errors.ts"),E=O("./src/types/transmuxer.ts"),w=O("./src/utils/mp4-tools.ts"),M=O("./src/utils/discontinuities.ts"),L=O("./src/controller/fragment-finders.ts"),A=O("./src/controller/level-helper.ts"),S=O("./src/loader/fragment-loader.ts"),d=O("./src/crypt/decrypter.ts"),o=O("./src/utils/time-ranges.ts"),l=O("./src/types/loader.ts");function u(c,h){for(var a=0;a<h.length;a++){var y=h[a];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(c,y.key,y)}}function C(c,h,a){return h&&u(c.prototype,h),a&&u(c,a),c}function v(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function m(c,h){c.prototype=Object.create(h.prototype),c.prototype.constructor=c,_(c,h)}function _(c,h){return _=Object.setPrototypeOf||function(y,g){return y.__proto__=g,y},_(c,h)}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"},p=function(c){m(h,c);function h(y,g,b){var N;return N=c.call(this)||this,N.hls=void 0,N.fragPrevious=null,N.fragCurrent=null,N.fragmentTracker=void 0,N.transmuxer=null,N._state=x.STOPPED,N.media=void 0,N.mediaBuffer=void 0,N.config=void 0,N.bitrateTest=!1,N.lastCurrentTime=0,N.nextLoadPosition=0,N.startPosition=0,N.loadedmetadata=!1,N.fragLoadError=0,N.retryDate=0,N.levels=null,N.fragmentLoader=void 0,N.levelLastLoaded=null,N.startFragRequested=!1,N.decrypter=void 0,N.initPTS=[],N.onvseeking=null,N.onvended=null,N.logPrefix="",N.log=void 0,N.warn=void 0,N.logPrefix=b,N.log=H.logger.log.bind(H.logger,b+":"),N.warn=H.logger.warn.bind(H.logger,b+":"),N.hls=y,N.fragmentLoader=new S.default(y.config),N.fragmentTracker=g,N.config=y.config,N.decrypter=new d.default(y,y.config),y.on(F.Events.KEY_LOADED,N.onKeyLoaded,v(N)),N}var a=h.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(g){},a.stopLoad=function(){this.fragmentLoader.abort();var g=this.fragCurrent;g&&this.fragmentTracker.removeFragment(g),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},a._streamEnded=function(g,b){var N=this.fragCurrent,j=this.fragmentTracker;if(!b.live&&N&&N.sn===b.endSN&&!g.nextStart){var K=j.getState(N);return K===k.FragmentState.PARTIAL||K===k.FragmentState.OK}return!1},a.onMediaAttached=function(g,b){var N=this.media=this.mediaBuffer=b.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),N.addEventListener("seeking",this.onvseeking),N.addEventListener("ended",this.onvended);var j=this.config;this.levels&&j.autoStartLoad&&this.state===x.STOPPED&&this.startLoad(j.startPosition)},a.onMediaDetaching=function(){var g=this.media;g!=null&&g.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),g&&(g.removeEventListener("seeking",this.onvseeking),g.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 g=this.config,b=this.fragCurrent,N=this.media,j=this.mediaBuffer,K=this.state,V=N?N.currentTime:0,P=G.BufferHelper.bufferInfo(j||N,V,g.maxBufferHole);if(this.log("media seeking to "+(Object(J.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===x.ENDED)this.resetLoadingState();else if(b&&!P.len){var I=g.maxFragLookUpTolerance,$=b.start-I,ne=b.start+b.duration+I,de=V>ne;(V<$||de)&&(de&&b.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),b.loader.abort()),this.resetLoadingState())}N&&(this.lastCurrentTime=V),!this.loadedmetadata&&!P.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(g,b){if(this.state!==x.KEY_LOADING||b.frag!==this.fragCurrent||!this.levels)return;this.state=x.IDLE;var N=this.levels[b.frag.level].details;N&&this.loadFragment(b.frag,N,b.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(F.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,c.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(g,b){this.log("Loading key for "+g.sn+" of ["+b.startSN+"-"+b.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+g.level),this.state=x.KEY_LOADING,this.fragCurrent=g,this.hls.trigger(F.Events.KEY_LOADING,{frag:g})},a.loadFragment=function(g,b,N){this._loadFragForPlayback(g,b,N)},a._loadFragForPlayback=function(g,b,N){var j=this,K=function(P){if(j.fragContextChanged(g)){j.warn("Fragment "+g.sn+(P.part?" p: "+P.part.index:"")+" of level "+g.level+" was dropped during download."),j.fragmentTracker.removeFragment(g);return}g.stats.chunkCount++,j._handleFragmentLoadProgress(P)};this._doFragLoad(g,b,N,K).then(function(V){if(!V)return;j.fragLoadError=0;var P=j.state;if(j.fragContextChanged(g)){(P===x.FRAG_LOADING||P===x.BACKTRACKING||!j.fragCurrent&&P===x.PARSING)&&(j.fragmentTracker.removeFragment(g),j.state=x.IDLE);return}if("payload"in V&&(j.log("Loaded fragment "+g.sn+" of level "+g.level),j.hls.trigger(F.Events.FRAG_LOADED,V),j.state===x.BACKTRACKING)){j.fragmentTracker.backtrack(g,V),j.resetFragmentLoading(g);return}j._handleFragmentLoadComplete(V)}).catch(function(V){j.warn(V),j.resetFragmentLoading(g)})},a.flushMainBuffer=function(g,b,N){if(N===void 0&&(N=null),!(g-b))return;var j={startOffset:g,endOffset:b,type:N};this.fragLoadError=0,this.hls.trigger(F.Events.BUFFER_FLUSHING,j)},a._loadInitSegment=function(g){var b=this;this._doFragLoad(g).then(function(N){if(!N||b.fragContextChanged(g)||!b.levels)throw new Error("init load aborted");return N}).then(function(N){var j=b.hls,K=N.payload,V=g.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var P=self.performance.now();return b.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(I){var $=self.performance.now();return j.trigger(F.Events.FRAG_DECRYPTED,{frag:g,payload:I,stats:{tstart:P,tdecrypt:$}}),N.payload=I,N})}return N}).then(function(N){var j=b.fragCurrent,K=b.hls,V=b.levels;if(!V)throw new Error("init load aborted, missing levels");var P=V[g.level].details;console.assert(P,"Level details are defined when init segment is loaded");var I=g.stats;b.state=x.IDLE,b.fragLoadError=0,g.data=new Uint8Array(N.payload),I.parsing.start=I.buffering.start=self.performance.now(),I.parsing.end=I.buffering.end=self.performance.now(),N.frag===j&&K.trigger(F.Events.FRAG_BUFFERED,{stats:I,frag:j,part:null,id:g.type}),b.tick()}).catch(function(N){b.warn(N),b.resetFragmentLoading(g)})},a.fragContextChanged=function(g){var b=this.fragCurrent;return!g||!b||g.level!==b.level||g.sn!==b.sn||g.urlId!==b.urlId},a.fragBufferedComplete=function(g,b){var N=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+g.type+" sn: "+g.sn+(b?" part: "+b.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+g.level+" "+o.default.toString(G.BufferHelper.getBuffered(N))),this.state=x.IDLE,this.tick()},a._handleFragmentLoadComplete=function(g){var b=this.transmuxer;if(!b)return;var N=g.frag,j=g.part,K=g.partsLoaded,V=!K||K.length===0||K.some(function(I){return!I}),P=new E.ChunkMetadata(N.level,N.sn,N.stats.chunkCount+1,0,j?j.index:-1,!V);b.flush(P)},a._handleFragmentLoadProgress=function(g){},a._doFragLoad=function(g,b,N,j){var K=this;if(N===void 0&&(N=null),!this.levels)throw new Error("frag load aborted, missing levels");if(N=Math.max(g.start,N||0),this.config.lowLatencyMode&&b){var V=b.partList;if(V&&j){N>g.end&&b.fragmentHint&&(g=b.fragmentHint);var P=this.getNextPart(V,g,N);if(P>-1){var I=V[P];return this.log("Loading part sn: "+g.sn+" p: "+I.index+" cc: "+g.cc+" of playlist ["+b.startSN+"-"+b.endSN+"] parts [0-"+P+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+g.level+", target: "+parseFloat(N.toFixed(3))),this.nextLoadPosition=I.start+I.duration,this.state=x.FRAG_LOADING,this.hls.trigger(F.Events.FRAG_LOADING,{frag:g,part:V[P],targetBufferTime:N}),this.doFragPartsLoad(g,V,P,j).catch(function($){return K.handleFragLoadError($)})}else if(!g.url||this.loadedEndOfParts(V,N))return Promise.resolve(null)}}return this.log("Loading fragment "+g.sn+" cc: "+g.cc+" "+(b?"of ["+b.startSN+"-"+b.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+g.level+", target: "+parseFloat(N.toFixed(3))),Object(J.isFiniteNumber)(g.sn)&&!this.bitrateTest&&(this.nextLoadPosition=g.start+g.duration),this.state=x.FRAG_LOADING,this.hls.trigger(F.Events.FRAG_LOADING,{frag:g,targetBufferTime:N}),this.fragmentLoader.load(g,j).catch(function($){return K.handleFragLoadError($)})},a.doFragPartsLoad=function(g,b,N,j){var K=this;return new Promise(function(V,P){var I=[],$=function ne(de){var me=b[de];K.fragmentLoader.loadPart(g,me,j).then(function(De){I[me.index]=De;var xe=De.part;K.hls.trigger(F.Events.FRAG_LOADED,De);var Le=b[de+1];if(Le&&Le.fragment===g)ne(de+1);else return V({frag:g,part:xe,partsLoaded:I})}).catch(P)};$(N)})},a.handleFragLoadError=function(g){var b=g.data;return b&&b.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(b.frag,b.part):this.hls.trigger(F.Events.ERROR,b),null},a._handleTransmuxerFlush=function(g){var b=this.getCurrentContext(g);if(!b||this.state!==x.PARSING){this.fragCurrent||(this.state=x.IDLE);return}var N=b.frag,j=b.part,K=b.level,V=self.performance.now();N.stats.parsing.end=V,j&&(j.stats.parsing.end=V),this.updateLevelTiming(N,j,K,g.partial)},a.getCurrentContext=function(g){var b=this.levels,N=g.level,j=g.sn,K=g.part;if(!b||!b[N])return this.warn("Levels object was unset while buffering fragment "+j+" of level "+N+". The current chunk will not be buffered."),null;var V=b[N],P=K>-1?Object(A.getPartWith)(V,j,K):null,I=P?P.fragment:Object(A.getFragmentWithSN)(V,j,this.fragCurrent);return I?{frag:I,part:P,level:V}:null},a.bufferFragmentData=function(g,b,N,j){if(!g||this.state!==x.PARSING)return;var K=g.data1,V=g.data2,P=K;if(K&&V&&(P=Object(w.appendUint8Array)(K,V)),!P||!P.length)return;var I={type:g.type,frag:b,part:N,chunkMeta:j,parent:b.type,data:P};this.hls.trigger(F.Events.BUFFER_APPENDING,I),g.dropped&&g.independent&&!N&&this.flushBufferGap(b)},a.flushBufferGap=function(g){var b=this.media;if(!b)return;if(!G.BufferHelper.isBuffered(b,b.currentTime)){this.flushMainBuffer(0,g.start);return}var N=b.currentTime,j=G.BufferHelper.bufferInfo(b,N,0),K=g.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),P=Math.max(Math.min(g.start-V,j.end-V),N+V);g.start-P>V&&this.flushMainBuffer(P,g.start)},a.getFwdBufferInfo=function(g,b){var N=this.config,j=this.getLoadPosition();if(!Object(J.isFiniteNumber)(j))return null;var K=G.BufferHelper.bufferInfo(g,j,N.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(j,b);if(V&&K.nextStart<V.end)return G.BufferHelper.bufferInfo(g,j,Math.max(K.nextStart,N.maxBufferHole))}return K},a.getMaxBufferLength=function(g){var b=this.config,N;return g?N=Math.max(8*b.maxBufferSize/g,b.maxBufferLength):N=b.maxBufferLength,Math.min(N,b.maxMaxBufferLength)},a.reduceMaxBufferLength=function(g){var b=this.config,N=g||b.maxBufferLength;return b.maxMaxBufferLength>=N?(b.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+b.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(g,b){var N,j,K=b.fragments,V=K.length;if(!V)return null;var P=this.config,I=K[0].start,$;if(b.live){var ne=P.initialLiveManifestSize;if(V<ne)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ne+")"),null;!b.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&($=this.getInitialLiveFragment(b,K),this.startPosition=$?this.hls.liveSyncPosition||$.start:g)}else g<=I&&($=K[0]);if(!$){var de=P.lowLatencyMode?b.partEnd:b.fragmentEnd;$=this.getFragmentAtPosition(g,de,b)}return(N=$)!==null&&N!==void 0&&N.initSegment&&!((j=$)!==null&&j!==void 0&&j.initSegment.data)&&!this.bitrateTest&&($=$.initSegment),$},a.getNextPart=function(g,b,N){for(var j=-1,K=!1,V=!0,P=0,I=g.length;P<I;P++){var $=g[P];if(V=V&&!$.independent,j>-1&&N<$.start)break;var ne=$.loaded;!ne&&(K||$.independent||V)&&$.fragment===b&&(j=P),K=ne}return j},a.loadedEndOfParts=function(g,b){var N=g[g.length-1];return N&&b>N.start&&N.loaded},a.getInitialLiveFragment=function(g,b){var N=this.fragPrevious,j=null;if(N){if(g.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+N.programDateTime),j=Object(L.findFragmentByPDT)(b,N.endProgramDateTime,this.config.maxFragLookUpTolerance)),!j){var K=N.sn+1;if(K>=g.startSN&&K<=g.endSN){var V=b[K-g.startSN];N.cc===V.cc&&(j=V,this.log("Live playlist, switching playlist, load frag with next SN: "+j.sn))}j||(j=Object(L.findFragWithCC)(b,N.cc),j&&this.log("Live playlist, switching playlist, load frag with same CC: "+j.sn))}}else{var P=this.hls.liveSyncPosition;P!==null&&(j=this.getFragmentAtPosition(P,this.bitrateTest?g.fragmentEnd:g.edge,g))}return j},a.getFragmentAtPosition=function(g,b,N){var j=this.config,K=this.fragPrevious,V=N.fragments,P=N.endSN,I=N.fragmentHint,$=j.maxFragLookUpTolerance,ne=!!(j.lowLatencyMode&&N.partList&&I);ne&&I&&!this.bitrateTest&&(V=V.concat(I),P=I.sn);var de;if(g<b){var me=g>b-$?0:$;de=Object(L.findFragmentByPTS)(K,V,g,me)}else de=V[V.length-1];if(de){var De=de.sn-N.startSN,xe=K&&de.level===K.level,Le=V[De+1],Te=this.fragmentTracker.getState(de);if(Te===k.FragmentState.BACKTRACKED){de=null;for(var Se=De;V[Se]&&this.fragmentTracker.getState(V[Se])===k.FragmentState.BACKTRACKED;)K?de=V[Se--]:de=V[--Se];de||(de=Le)}else K&&de.sn===K.sn&&!ne&&(xe&&(de.sn<P&&this.fragmentTracker.getState(Le)!==k.FragmentState.OK?(this.log("SN "+de.sn+" just loaded, load next one: "+Le.sn),de=Le):de=null))}return de},a.synchronizeToLiveEdge=function(g){var b=this.config,N=this.media;if(!N)return;var j=this.hls.liveSyncPosition,K=N.currentTime,V=g.fragments[0].start,P=g.edge,I=K>=V-b.maxFragLookUpTolerance&&K<=P;if(j!==null&&N.duration>j&&(K<j||!I)){var $=b.liveMaxLatencyDuration!==void 0?b.liveMaxLatencyDuration:b.liveMaxLatencyDurationCount*g.targetduration;(!I&&N.readyState<4||K<P-$)&&(this.loadedmetadata||(this.nextLoadPosition=j),N.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+P+", reset currentTime to : "+j.toFixed(3)),N.currentTime=j))}},a.alignPlaylists=function(g,b){var N=this.levels,j=this.levelLastLoaded,K=this.fragPrevious,V=j!==null?N[j]:null,P=g.fragments.length;if(!P)return this.warn("No fragments in live playlist"),0;var I=g.fragments[0].start,$=!b,ne=g.alignedSliding&&Object(J.isFiniteNumber)(I);if($||!ne&&!I){Object(M.alignStream)(K,V,g);var de=g.fragments[0].start;return this.log("Live playlist sliding: "+de.toFixed(2)+" start-sn: "+(b?b.startSN:"na")+"->"+g.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+P),de}return I},a.waitForCdnTuneIn=function(g){var b=3;return g.live&&g.canBlockReload&&g.tuneInGoal>Math.max(g.partHoldBack,g.partTarget*b)},a.setStartPosition=function(g,b){var N=this.startPosition;if(N<b&&(N=-1),N===-1||this.lastCurrentTime===-1){var j=g.startTimeOffset;Object(J.isFiniteNumber)(j)?(N=b+j,j<0&&(N+=g.totalduration),N=Math.min(Math.max(b,N),b+g.totalduration),this.log("Start time offset "+j+" found in playlist, adjust startPosition to "+N),this.startPosition=N):g.live?N=this.hls.liveSyncPosition||b:this.startPosition=N=0,this.lastCurrentTime=N}this.nextLoadPosition=N},a.getLoadPosition=function(){var g=this.media,b=0;return this.loadedmetadata&&g?b=g.currentTime:this.nextLoadPosition&&(b=this.nextLoadPosition),b},a.handleFragLoadAborted=function(g,b){this.transmuxer&&g.sn!=="initSegment"&&g.stats.aborted&&(this.warn("Fragment "+g.sn+(b?" part"+b.index:"")+" of level "+g.level+" was aborted"),this.resetFragmentLoading(g))},a.resetFragmentLoading=function(g){(!this.fragCurrent||!this.fragContextChanged(g))&&(this.state=x.IDLE)},a.onFragmentOrKeyLoadError=function(g,b){if(b.fatal)return;var N=b.frag;if(!N||N.type!==g)return;var j=this.fragCurrent;console.assert(j&&N.sn===j.sn&&N.level===j.level&&N.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(N.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+N.sn+" of "+g+" "+N.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=x.FRAG_LOADING_WAITING_RETRY}else b.levelRetry?(g===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=x.IDLE):(H.logger.error(b.details+" reaches max retry, redispatch as fatal ..."),b.fatal=!0,this.hls.stopLoad(),this.state=x.ERROR)},a.afterBufferFlushed=function(g,b,N){if(!g)return;var j=G.BufferHelper.getBuffered(g);this.fragmentTracker.detectEvictedFragments(b,j,N),this.state===x.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},a.resetLiveStartWhenNotLoaded=function(g){if(!this.loadedmetadata){this.startFragRequested=!1;var b=this.levels?this.levels[g].details:null;if(b!=null&&b.live)return this.startPosition=-1,this.setStartPosition(b,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(g,b,N,j){var K=this,V=N.details;console.assert(!!V,"level.details must be defined");var P=Object.keys(g.elementaryStreams).reduce(function(I,$){var ne=g.elementaryStreams[$];if(ne){var de=ne.endPTS-ne.startPTS;if(de<=0)return K.warn("Could not parse fragment "+g.sn+" "+$+" duration reliably ("+de+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),I||!1;var me=j?0:Object(A.updateFragPTSDTS)(V,g,ne.startPTS,ne.endPTS,ne.startDTS,ne.endDTS);return K.hls.trigger(F.Events.LEVEL_PTS_UPDATED,{details:V,level:N,drift:me,type:$,frag:g,start:ne.startPTS,end:ne.endPTS}),!0}return I},!1);P?(this.state=x.PARSED,this.hls.trigger(F.Events.FRAG_PARSED,{frag:g,part:b})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(h,[{key:"state",get:function(){return this._state},set:function(g){var b=this._state;b!==g&&(this._state=g,this.log(b+"->"+g))}}]),h}(U.default)},"./src/controller/buffer-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return L});var J=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),k=O("./src/utils/logger.ts"),G=O("./src/errors.ts"),H=O("./src/utils/buffer-helper.ts"),F=O("./src/utils/mediasource-helper.ts"),R=O("./src/loader/fragment.ts"),E=O("./src/controller/buffer-operation-queue.ts"),w=Object(F.getMediaSource)(),M=/([ha]vc.)(?:\.[^.,]+)+/,L=function(){function A(d){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,u=o.media,C=o.mediaSource;k.logger.log("[buffer-controller]: Media source opened"),u&&(o.updateMediaElementDuration(),l.trigger(U.Events.MEDIA_ATTACHED,{media:u})),C&&C.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){k.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){k.logger.log("[buffer-controller]: Media source ended")},this.hls=d,this._initSourceBuffer(),this.registerListeners()}var S=A.prototype;return S.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},S.destroy=function(){this.unregisterListeners(),this.details=null},S.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)},S.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)},S._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new E.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},S.onManifestParsed=function(o,l){var u=2;(l.audio&&!l.video||!l.altAudio)&&(u=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=u,this.details=null,k.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},S.onMediaAttaching=function(o,l){var u=this.media=l.media;if(u&&w){var C=this.mediaSource=new w;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),u.src=self.URL.createObjectURL(C),this._objectUrl=u.src}},S.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,u=this._objectUrl;if(l){if(k.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(C){k.logger.warn("[buffer-controller]: onMediaDetaching: "+C.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(u&&self.URL.revokeObjectURL(u),o.src===u?(o.removeAttribute("src"),o.load()):k.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)},S.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(C){k.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",C)}}),this._initSourceBuffer()},S.onBufferCodecs=function(o,l){var u=this,C=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(v){if(C){var m=u.tracks[v];if(m&&typeof m.buffer.changeType=="function"){var _=l[v],x=_.codec,p=_.levelCodec,c=_.container,h=(m.levelCodec||m.codec).replace(M,"$1"),a=(p||x).replace(M,"$1");if(h!==a){var y=c+";codecs="+(p||x);u.appendChangeType(v,y)}}}else u.pendingTracks[v]=l[v]}),C)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},S.appendChangeType=function(o,l){var u=this,C=this.operationQueue,v={execute:function(){var _=u.sourceBuffer[o];_&&(k.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),_.changeType(l)),C.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(_){k.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",_)}};C.append(v,o)},S.onBufferAppending=function(o,l){var u=this,C=this.hls,v=this.operationQueue,m=this.tracks,_=l.data,x=l.type,p=l.frag,c=l.part,h=l.chunkMeta,a=h.buffering[x],y=self.performance.now();a.start=y;var g=p.stats.buffering,b=c?c.stats.buffering:null;g.start===0&&(g.start=y),b&&b.start===0&&(b.start=y);var N=m.audio,j=x==="audio"&&h.id===1&&(N==null?void 0:N.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),j){var P=u.sourceBuffer[x];if(P){var I=p.start-P.timestampOffset;Math.abs(I)>=.1&&(k.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p.start+" (delta: "+I+") sn: "+p.sn+")"),P.timestampOffset=p.start)}}u.appendExecutor(_,x)},onStart:function(){},onComplete:function(){var P=self.performance.now();a.executeEnd=a.end=P,g.first===0&&(g.first=P),b&&b.first===0&&(b.first=P);var I=u.sourceBuffer,$={};for(var ne in I)$[ne]=H.BufferHelper.getBuffered(I[ne]);u.appendError=0,u.hls.trigger(U.Events.BUFFER_APPENDED,{type:x,frag:p,part:c,chunkMeta:h,parent:p.type,timeRanges:$})},onError:function(P){k.logger.error("[buffer-controller]: Error encountered while trying to append to the "+x+" SourceBuffer",P);var I={type:G.ErrorTypes.MEDIA_ERROR,parent:p.type,details:G.ErrorDetails.BUFFER_APPEND_ERROR,err:P,fatal:!1};P.code===DOMException.QUOTA_EXCEEDED_ERR?I.details=G.ErrorDetails.BUFFER_FULL_ERROR:(u.appendError++,I.details=G.ErrorDetails.BUFFER_APPEND_ERROR,u.appendError>C.config.appendErrorMaxRetry&&(k.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),I.fatal=!0)),C.trigger(U.Events.ERROR,I)}};v.append(K,x)},S.onBufferFlushing=function(o,l){var u=this,C=this.operationQueue,v=function(_){return{execute:u.removeExecutor.bind(u,_,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){u.hls.trigger(U.Events.BUFFER_FLUSHED,{type:_})},onError:function(p){k.logger.warn("[buffer-controller]: Failed to remove from "+_+" SourceBuffer",p)}}};l.type?C.append(v(l.type),l.type):this.getSourceBufferTypes().forEach(function(m){C.append(v(m),m)})},S.onFragParsed=function(o,l){var u=this,C=l.frag,v=l.part,m=[],_=v?v.elementaryStreams:C.elementaryStreams;_[R.ElementaryStreamTypes.AUDIOVIDEO]?m.push("audiovideo"):(_[R.ElementaryStreamTypes.AUDIO]&&m.push("audio"),_[R.ElementaryStreamTypes.VIDEO]&&m.push("video"));var x=function(){var c=self.performance.now();C.stats.buffering.end=c,v&&(v.stats.buffering.end=c);var h=v?v.stats:C.stats;u.hls.trigger(U.Events.FRAG_BUFFERED,{frag:C,part:v,stats:h,id:C.type})};m.length===0&&k.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(x,m)},S.onFragChanged=function(o,l){this.flushBackBuffer()},S.onBufferEos=function(o,l){var u=this,C=this.getSourceBufferTypes().reduce(function(v,m){var _=u.sourceBuffer[m];return(!l.type||l.type===m)&&(_&&!_.ended&&(_.ended=!0,k.logger.log("[buffer-controller]: "+m+" sourceBuffer now EOS"))),v&&!!(!_||_.ended)},!0);C&&this.blockBuffers(function(){var v=u.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},S.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()},S.flushBackBuffer=function(){var o=this.hls,l=this.details,u=this.media,C=this.sourceBuffer;if(!u||l===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var m=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(J.isFiniteNumber)(m)||m<0)return;var _=u.currentTime,x=l.levelTargetDuration,p=Math.max(m,x),c=Math.floor(_/x)*x-p;v.forEach(function(h){var a=C[h];if(a){var y=H.BufferHelper.getBuffered(a);y.length>0&&c>y.start(0)&&(o.trigger(U.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),l.live&&o.trigger(U.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(U.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:h}))}})},S.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,u=this.media,C=this.mediaSource,v=o.fragments[0].start+o.totalduration,m=u.duration,_=Object(J.isFiniteNumber)(C.duration)?C.duration:0;o.live&&l.config.liveDurationInfinity?(k.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(o)):(v>_&&v>m||!Object(J.isFiniteNumber)(m))&&(k.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),C.duration=v)},S.updateSeekableRange=function(o){var l=this.mediaSource,u=o.fragments,C=u.length;if(C&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var v=Math.max(0,u[0].start),m=Math.max(v,v+o.totalduration);l.setLiveSeekableRange(v,m)}},S.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,u=this.pendingTracks,C=Object.keys(u).length;if(C&&!o||C===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(m){l.executeNext(m)})}},S.createSourceBuffers=function(o){var l=this.sourceBuffer,u=this.mediaSource;if(!u)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var v in o)if(!l[v]){var m=o[v];if(!m)throw Error("source buffer exists for track "+v+", however track does not");var _=m.levelCodec||m.codec,x=m.container+";codecs="+_;k.logger.log("[buffer-controller]: creating sourceBuffer("+x+")");try{var p=l[v]=u.addSourceBuffer(x),c=v;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[v]={buffer:p,codec:_,container:m.container,levelCodec:m.levelCodec,id:m.id},C++}catch(h){k.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+h.message),this.hls.trigger(U.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:h,mimeType:x})}}C&&this.hls.trigger(U.Events.BUFFER_CREATED,{tracks:this.tracks})},S._onSBUpdateStart=function(o){var l=this.operationQueue,u=l.current(o);u.onStart()},S._onSBUpdateEnd=function(o){var l=this.operationQueue,u=l.current(o);u.onComplete(),l.shiftAndExecuteNext(o)},S._onSBUpdateError=function(o,l){k.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)},S.removeExecutor=function(o,l,u){var C=this.media,v=this.mediaSource,m=this.operationQueue,_=this.sourceBuffer,x=_[o];if(!C||!v||!x){k.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),m.shiftAndExecuteNext(o);return}var p=Object(J.isFiniteNumber)(C.duration)?C.duration:Infinity,c=Object(J.isFiniteNumber)(v.duration)?v.duration:Infinity,h=Math.max(0,l),a=Math.min(u,p,c);a>h?(k.logger.log("[buffer-controller]: Removing ["+h+","+a+"] from the "+o+" SourceBuffer"),console.assert(!x.updating,o+" sourceBuffer must not be updating"),x.remove(h,a)):m.shiftAndExecuteNext(o)},S.appendExecutor=function(o,l){var u=this.operationQueue,C=this.sourceBuffer,v=C[l];if(!v){k.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)},S.blockBuffers=function(o,l){var u=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){k.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var C=this.operationQueue,v=l.map(function(m){return C.appendBlocker(m)});Promise.all(v).then(function(){o(),l.forEach(function(m){var _=u.sourceBuffer[m];(!_||!_.updating)&&C.shiftAndExecuteNext(m)})})},S.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},S.addBufferListener=function(o,l,u){var C=this.sourceBuffer[o];if(!C)return;var v=u.bind(this,o);this.listeners[o].push({event:l,listener:v}),C.addEventListener(l,v)},S.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(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return U});var J=O("./src/utils/logger.ts"),U=function(){function k(H){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=H}var G=k.prototype;return G.append=function(F,R){var E=this.queues[R];E.push(F),E.length===1&&this.buffers[R]&&this.executeNext(R)},G.insertAbort=function(F,R){var E=this.queues[R];E.unshift(F),this.executeNext(R)},G.appendBlocker=function(F){var R,E=new Promise(function(M){R=M}),w={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(w,F),E},G.executeNext=function(F){var R=this.buffers,E=this.queues,w=R[F],M=E[F];if(M.length){var L=M[0];try{L.execute()}catch(A){J.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),L.onError(A),(!w||!w.updating)&&(M.shift(),this.executeNext(F))}}},G.shiftAndExecuteNext=function(F){this.queues[F].shift(),this.executeNext(F)},G.current=function(F){return this.queues[F][0]},k}()},"./src/controller/cap-level-controller.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/events.ts");function U(H,F){for(var R=0;R<F.length;R++){var E=F[R];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(H,E.key,E)}}function k(H,F,R){return F&&U(H.prototype,F),R&&U(H,R),H}var G=function(){function H(R){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=R,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var F=H.prototype;return F.setStreamController=function(E){this.streamController=E},F.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},F.registerListeners=function(){var E=this.hls;E.on(J.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),E.on(J.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),E.on(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.on(J.Events.BUFFER_CODECS,this.onBufferCodecs,this),E.on(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},F.unregisterListener=function(){var E=this.hls;E.off(J.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),E.off(J.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),E.off(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.off(J.Events.BUFFER_CODECS,this.onBufferCodecs,this),E.off(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},F.onFpsDropLevelCapping=function(E,w){H.isLevelAllowed(w.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(w.droppedLevel)},F.onMediaAttaching=function(E,w){this.media=w.media instanceof HTMLVideoElement?w.media:null},F.onManifestParsed=function(E,w){var M=this.hls;this.restrictedLevels=[],this.firstLevel=w.firstLevel,M.config.capLevelToPlayerSize&&w.video&&this.startCapping()},F.onBufferCodecs=function(E,w){var M=this.hls;M.config.capLevelToPlayerSize&&w.video&&this.startCapping()},F.onMediaDetaching=function(){this.stopCapping()},F.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var E=this.hls.levels;if(E.length){var w=this.hls;w.autoLevelCapping=this.getMaxLevel(E.length-1),w.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=w.autoLevelCapping}}},F.getMaxLevel=function(E){var w=this,M=this.hls.levels;if(!M.length)return-1;var L=M.filter(function(A,S){return H.isLevelAllowed(S,w.restrictedLevels)&&S<=E});return this.clientRect=null,H.getMaxLevelByMediaSize(L,this.mediaWidth,this.mediaHeight)},F.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()},F.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},F.getDimensions=function(){if(this.clientRect)return this.clientRect;var E=this.media,w={width:0,height:0};if(E){var M=E.getBoundingClientRect();w.width=M.width,w.height=M.height,!w.width&&!w.height&&(w.width=M.right-M.left||E.width||0,w.height=M.bottom-M.top||E.height||0)}return this.clientRect=w,w},H.isLevelAllowed=function(E,w){return w===void 0&&(w=[]),w.indexOf(E)===-1},H.getMaxLevelByMediaSize=function(E,w,M){if(!E||!E.length)return-1;for(var L=function(l,u){return u?l.width!==u.width||l.height!==u.height:!0},A=E.length-1,S=0;S<E.length;S+=1){var d=E[S];if((d.width>=w||d.height>=M)&&L(d,E[S+1])){A=S;break}}return A},k(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 E=1;try{E=self.devicePixelRatio}catch(w){}return E}}]),H}();Z.default=G},"./src/controller/cmcd-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return L});var J=O("./src/events.ts"),U=O("./src/types/cmcd.ts"),k=O("./src/utils/buffer-helper.ts"),G=O("./src/utils/logger.ts");function H(A,S){for(var d=0;d<S.length;d++){var o=S[d];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(A,o.key,o)}}function F(A,S,d){return S&&H(A.prototype,S),d&&H(A,d),A}function R(A,S){var d=typeof Symbol!="undefined"&&A[Symbol.iterator]||A["@@iterator"];if(d)return(d=d.call(A)).next.bind(d);if(Array.isArray(A)||(d=E(A))||S&&A&&typeof A.length=="number"){d&&(A=d);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 E(A,S){if(!A)return;if(typeof A=="string")return w(A,S);var d=Object.prototype.toString.call(A).slice(8,-1);if(d==="Object"&&A.constructor&&(d=A.constructor.name),d==="Map"||d==="Set")return Array.from(A);if(d==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(d))return w(A,S)}function w(A,S){(S==null||S>A.length)&&(S=A.length);for(var d=0,o=new Array(S);d<S;d++)o[d]=A[d];return o}function M(){return M=Object.assign||function(A){for(var S=1;S<arguments.length;S++){var d=arguments[S];for(var o in d)Object.prototype.hasOwnProperty.call(d,o)&&(A[o]=d[o])}return A},M.apply(this,arguments)}var L=function(){function A(d){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(C){try{o.apply(C,{ot:U.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(v){G.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(C){try{var v=C.frag,m=o.hls.levels[v.level],_=o.getObjectType(v),x={d:v.duration*1e3,ot:_};(_===U.CMCDObjectType.VIDEO||_===U.CMCDObjectType.AUDIO||_==U.CMCDObjectType.MUXED)&&(x.br=m.bitrate/1e3,x.tb=o.getTopBandwidth(_),x.bl=o.getBufferLength(_)),o.apply(C,x)}catch(p){G.logger.warn("Could not generate segment CMCD data.",p)}},this.hls=d;var l=this.config=d.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 S=A.prototype;return S.registerListeners=function(){var o=this.hls;o.on(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(J.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(J.Events.BUFFER_CREATED,this.onBufferCreated,this)},S.unregisterListeners=function(){var o=this.hls;o.off(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(J.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(J.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},S.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},S.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},S.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},S.onBufferCreated=function(o,l){var u,C;this.audioBuffer=(u=l.tracks.audio)===null||u===void 0?void 0:u.buffer,this.videoBuffer=(C=l.tracks.video)===null||C===void 0?void 0:C.buffer},S.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}},S.apply=function(o,l){l===void 0&&(l={}),M(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 C=A.toHeaders(l);if(!Object.keys(C).length)return;o.headers||(o.headers={}),M(o.headers,C)}else{var v=A.toQuery(l);if(!v)return;o.url=A.appendQueryToUri(o.url,v)}},S.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},S.getTopBandwidth=function(o){for(var l=0,u=o===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=R(u),v;!(v=C()).done;){var m=v.value;m.bitrate>l&&(l=m.bitrate)}return l>0?l:NaN},S.getBufferLength=function(o){var l=this.hls.media,u=o===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!u||!l)return NaN;var C=k.BufferHelper.bufferInfo(u,l.currentTime,this.config.maxBufferHole);return C.len*1e3},S.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,u=o||this.config.loader;return function(){function C(m){this.loader=void 0,this.loader=new u(m)}var v=C.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(_,x,p){l(_),this.loader.load(_,x,p)},F(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},S.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,u=o||this.config.loader;return function(){function C(m){this.loader=void 0,this.loader=new u(m)}var v=C.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(_,x,p){l(_),this.loader.load(_,x,p)},F(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},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},C=function(j){return Math.round(j)},v=function(j){return C(j/100)*100},m=function(j){return encodeURIComponent(j)},_={br:C,d:C,bl:v,dl:v,mtp:v,nor:m,rtp:v,tb:C},x=Object.keys(o||{}).sort(),p=R(x),c;!(c=p()).done;){var h=c.value,a=o[h];if(!u(a))continue;if(h==="v"&&a===1)continue;if(h=="pr"&&a===1)continue;var y=_[h];y&&(a=y(a));var g=typeof a,b=void 0;h==="ot"||h==="sf"||h==="st"?b=h+"="+a:g==="boolean"?b=h:g==="number"?b=h+"="+a:b=h+"="+JSON.stringify(a),l.push(b)}return l.join(",")},A.toHeaders=function(o){for(var l=Object.keys(o),u={},C=["Object","Request","Session","Status"],v=[{},{},{},{}],m={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},_=0,x=l;_<x.length;_++){var p=x[_],c=m[p]!=null?m[p]:1;v[c][p]=o[p]}for(var h=0;h<v.length;h++){var a=A.serialize(v[h]);a&&(u["CMCD-"+C[h]]=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(fe,Z,O){"use strict";O.r(Z);var J=O("./src/events.ts"),U=O("./src/errors.ts"),k=O("./src/utils/logger.ts"),G=O("./src/utils/mediakeys-helper.ts");function H(L,A){for(var S=0;S<A.length;S++){var d=A[S];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(L,d.key,d)}}function F(L,A,S){return A&&H(L.prototype,A),S&&H(L,S),L}var R=3,E=function(A,S,d){var o={audioCapabilities:[],videoCapabilities:[]};return A.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:d.audioRobustness||""})}),S.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:d.videoRobustness||""})}),[o]},w=function(A,S,d,o){switch(A){case G.KeySystems.WIDEVINE:return E(S,d,o);default:throw new Error("Unknown key-system: "+A)}},M=function(){function L(S){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=S,this._config=S.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=L.prototype;return A.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},A._registerListeners=function(){this.hls.on(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(J.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(J.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A._unregisterListeners=function(){this.hls.off(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(J.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(J.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A.getLicenseServerUrl=function(d){switch(d){case G.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+d+'"')},A._attemptKeySystemAccess=function(d,o,l){var u=this,C=w(d,o,l,this._drmSystemOptions);k.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(d,C);this.mediaKeysPromise=v.then(function(m){return u._onMediaKeySystemAccessObtained(d,m)}),v.catch(function(m){k.logger.error('Failed to obtain key-system "'+d+'" access:',m)})},A._onMediaKeySystemAccessObtained=function(d,o){var l=this;k.logger.log('Access for key-system "'+d+'" obtained');var u={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:d};this._mediaKeysList.push(u);var C=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(v){return u.mediaKeys=v,k.logger.log('Media-keys created for key-system "'+d+'"'),l._onMediaKeysCreated(),v});return C.catch(function(v){k.logger.error("Failed to create media-keys:",v)}),C},A._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),d._onNewMediaKeySession(o.mediaKeysSession))})},A._onNewMediaKeySession=function(d){var o=this;k.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(l){o._onKeySessionMessage(d,l.message)},!1)},A._onKeySessionMessage=function(d,o){k.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){k.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),d.update(l)})},A.onMediaEncrypted=function(d){var o=this;if(k.logger.log('Media is encrypted using "'+d.initDataType+'" init data type'),!this.mediaKeysPromise){k.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(C){if(!o._media)return;o._attemptSetMediaKeys(C),o._generateRequestWithPreferredKeySession(d.initDataType,d.initData)};this.mediaKeysPromise.then(l).catch(l)},A._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){k.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}k.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},A._generateRequestWithPreferredKeySession=function(d,o){var l=this,u=this._mediaKeysList[0];if(!u){k.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(u.mediaKeysSessionInitialized){k.logger.warn("Key-Session already initialized but requested again");return}var C=u.mediaKeysSession;if(!C){k.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){k.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}k.logger.log('Generating key-session request for "'+d+'" init data type'),u.mediaKeysSessionInitialized=!0,C.generateRequest(d,o).then(function(){k.logger.debug("Key-session generation succeeded")}).catch(function(v){k.logger.error("Error generating key-session request:",v),l.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},A._createLicenseXhr=function(d,o,l){var u=new XMLHttpRequest;u.responseType="arraybuffer",u.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,u,d,o,l);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,u,d),C=void 0}catch(v){k.logger.error(v)}try{u.readyState||u.open("POST",d,!0),C&&C.call(this.hls,u,d)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return u},A._onLicenseRequestReadyStageChange=function(d,o,l,u){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,k.logger.log("License request succeeded");var C=d.response,v=this._licenseResponseCallback;if(v)try{C=v.call(this.hls,d,o)}catch(_){k.logger.error(_)}u(C)}else{if(k.logger.error("License Request XHR failed ("+o+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var m=R-this._requestLicenseFailureCount+1;k.logger.warn("Retrying license request, "+m+" attempts left"),this._requestLicense(l,u)}break}},A._generateLicenseRequestChallenge=function(d,o){switch(d.mediaKeySystemDomain){case G.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},A._requestLicense=function(d,o){k.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){k.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(J.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),C=this._createLicenseXhr(u,d,o);k.logger.log("Sending license request to URL: "+u);var v=this._generateLicenseRequestChallenge(l,d);C.send(v)}catch(m){k.logger.error("Failure requesting DRM license: "+m),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},A.onMediaAttached=function(d,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},A.onMediaDetached=function(){var d=this._media,o=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},A.onManifestParsed=function(d,o){if(!this._emeEnabled)return;var l=o.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),u=o.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(G.KeySystems.WIDEVINE,l,u)},F(L,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),L}();Z.default=M},"./src/controller/fps-controller.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/events.ts"),U=O("./src/utils/logger.ts"),k=function(){function G(F){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=F,this.registerListeners()}var H=G.prototype;return H.setStreamController=function(R){this.streamController=R},H.registerListeners=function(){this.hls.on(J.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},H.unregisterListeners=function(){this.hls.off(J.Events.MEDIA_ATTACHING,this.onMediaAttaching)},H.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},H.onMediaAttaching=function(R,E){var w=this.hls.config;if(w.capLevelOnFPSDrop){var M=E.media instanceof self.HTMLVideoElement?E.media:null;this.media=M,M&&typeof M.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),w.fpsDroppedMonitoringPeriod)}},H.checkFPS=function(R,E,w){var M=performance.now();if(E){if(this.lastTime){var L=M-this.lastTime,A=w-this.lastDroppedFrames,S=E-this.lastDecodedFrames,d=1e3*A/L,o=this.hls;if(o.trigger(J.Events.FPS_DROP,{currentDropped:A,currentDecoded:S,totalDroppedFrames:w}),d>0&&A>o.config.fpsDroppedMonitoringThreshold*S){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(J.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=M,this.lastDroppedFrames=w,this.lastDecodedFrames=E}},H.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var E=R.getVideoPlaybackQuality();this.checkFPS(R,E.totalVideoFrames,E.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},G}();Z.default=k},"./src/controller/fragment-finders.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"findFragmentByPDT",function(){return k}),O.d(Z,"findFragmentByPTS",function(){return G}),O.d(Z,"fragmentWithinToleranceTest",function(){return H}),O.d(Z,"pdtWithinToleranceTest",function(){return F}),O.d(Z,"findFragWithCC",function(){return R});var J=O("./src/polyfills/number.ts"),U=O("./src/utils/binary-search.ts");function k(E,w,M){if(w===null||!Array.isArray(E)||!E.length||!Object(J.isFiniteNumber)(w))return null;var L=E[0].programDateTime;if(w<(L||0))return null;var A=E[E.length-1].endProgramDateTime;if(w>=(A||0))return null;M=M||0;for(var S=0;S<E.length;++S){var d=E[S];if(F(w,M,d))return d}return null}function G(E,w,M,L){M===void 0&&(M=0),L===void 0&&(L=0);var A=null;if(E?A=w[E.sn-w[0].sn+1]||null:M===0&&w[0].start===0&&(A=w[0]),A&&H(M,L,A)===0)return A;var S=U.default.search(w,H.bind(null,M,L));return S||A}function H(E,w,M){E===void 0&&(E=0),w===void 0&&(w=0);var L=Math.min(w,M.duration+(M.deltaPTS?M.deltaPTS:0));return M.start+M.duration-L<=E?1:M.start-L>E&&M.start?-1:0}function F(E,w,M){var L=Math.min(w,M.duration+(M.deltaPTS?M.deltaPTS:0))*1e3,A=M.endProgramDateTime||0;return A-L>E}function R(E,w){return U.default.search(E,function(M){return M.cc<w?1:M.cc>w?-1:0})}},"./src/controller/fragment-tracker.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"FragmentState",function(){return k}),O.d(Z,"FragmentTracker",function(){return G});var J=O("./src/events.ts"),U=O("./src/types/loader.ts"),k;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(k||(k={}));var G=function(){function R(w){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=w,this._registerListeners()}var E=R.prototype;return E._registerListeners=function(){var M=this.hls;M.on(J.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.on(J.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.on(J.Events.FRAG_LOADED,this.onFragLoaded,this)},E._unregisterListeners=function(){var M=this.hls;M.off(J.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.off(J.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.off(J.Events.FRAG_LOADED,this.onFragLoaded,this)},E.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},E.getAppendedFrag=function(M,L){if(L===U.PlaylistLevelType.MAIN){var A=this.activeFragment,S=this.activeParts;if(!A)return null;if(S)for(var d=S.length;d--;){var o=S[d],l=o?o.end:A.appendedPTS;if(o.start<=M&&l!==void 0&&M<=l)return d>9&&(this.activeParts=S.slice(d-9)),o}else if(A.start<=M&&A.appendedPTS!==void 0&&M<=A.appendedPTS)return A}return this.getBufferedFrag(M,L)},E.getBufferedFrag=function(M,L){for(var A=this.fragments,S=Object.keys(A),d=S.length;d--;){var o=A[S[d]];if((o==null?void 0:o.body.type)===L&&o.buffered){var l=o.body;if(l.start<=M&&M<=l.end)return l}}return null},E.detectEvictedFragments=function(M,L,A){var S=this;Object.keys(this.fragments).forEach(function(d){var o=S.fragments[d];if(!o)return;if(!o.buffered){o.body.type===A&&S.removeFragment(o.body);return}var l=o.range[M];if(!l)return;l.time.some(function(u){var C=!S.isTimeBuffered(u.startPTS,u.endPTS,L);return C&&S.removeFragment(o.body),C})})},E.detectPartialFragments=function(M){var L=this,A=this.timeRanges,S=M.frag,d=M.part;if(!A||S.sn==="initSegment")return;var o=F(S),l=this.fragments[o];if(!l)return;Object.keys(A).forEach(function(u){var C=S.elementaryStreams[u];if(!C)return;var v=A[u],m=d!==null||C.partial===!0;l.range[u]=L.getBufferedTimes(S,d,m,v)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},E.fragBuffered=function(M){var L=F(M),A=this.fragments[L];A&&(A.backtrack=A.loaded=null,A.buffered=!0)},E.getBufferedTimes=function(M,L,A,S){for(var d={time:[],partial:A},o=L?L.start:M.start,l=L?L.end:M.end,u=M.minEndPTS||l,C=M.maxStartPTS||o,v=0;v<S.length;v++){var m=S.start(v)-this.bufferPadding,_=S.end(v)+this.bufferPadding;if(C>=m&&u<=_){d.time.push({startPTS:Math.max(o,S.start(v)),endPTS:Math.min(l,S.end(v))});break}else if(o<_&&l>m)d.partial=!0,d.time.push({startPTS:Math.max(o,S.start(v)),endPTS:Math.min(l,S.end(v))});else if(l<=m)break}return d},E.getPartialFragment=function(M){var L=null,A,S,d,o=0,l=this.bufferPadding,u=this.fragments;return Object.keys(u).forEach(function(C){var v=u[C];if(!v)return;H(v)&&(S=v.body.start-l,d=v.body.end+l,M>=S&&M<=d&&(A=Math.min(M-S,d-M),o<=A&&(L=v.body,o=A)))}),L},E.getState=function(M){var L=F(M),A=this.fragments[L];return A?A.buffered?H(A)?k.PARTIAL:k.OK:A.backtrack?k.BACKTRACKED:k.APPENDING:k.NOT_LOADED},E.backtrack=function(M,L){var A=F(M),S=this.fragments[A];if(!S||S.backtrack)return null;var d=S.backtrack=L||S.loaded;return S.loaded=null,d},E.getBacktrackData=function(M){var L=F(M),A=this.fragments[L];if(A){var S,d=A.backtrack;if(d!=null&&(S=d.payload)!==null&&S!==void 0&&S.byteLength)return d;this.removeFragment(M)}return null},E.isTimeBuffered=function(M,L,A){for(var S,d,o=0;o<A.length;o++){if(S=A.start(o)-this.bufferPadding,d=A.end(o)+this.bufferPadding,M>=S&&L<=d)return!0;if(L<=S)return!1}return!1},E.onFragLoaded=function(M,L){var A=L.frag,S=L.part;if(A.sn==="initSegment"||A.bitrateTest||S)return;var d=F(A);this.fragments[d]={body:A,loaded:L,backtrack:null,buffered:!1,range:Object.create(null)}},E.onBufferAppended=function(M,L){var A=this,S=L.frag,d=L.part,o=L.timeRanges;if(S.type===U.PlaylistLevelType.MAIN)if(this.activeFragment=S,d){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(d)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(u){var C=o[u];if(A.detectEvictedFragments(u,C),!d)for(var v=0;v<C.length;v++)S.appendedPTS=Math.max(C.end(v),S.appendedPTS||0)})},E.onFragBuffered=function(M,L){this.detectPartialFragments(L)},E.hasFragment=function(M){var L=F(M);return!!this.fragments[L]},E.removeFragmentsInRange=function(M,L,A){var S=this;Object.keys(this.fragments).forEach(function(d){var o=S.fragments[d];if(!o)return;if(o.buffered){var l=o.body;l.type===A&&l.start<L&&l.end>M&&S.removeFragment(l)}})},E.removeFragment=function(M){var L=F(M);M.stats.loaded=0,M.clearElementaryStreamInfo(),delete this.fragments[L]},E.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function H(R){var E,w;return R.buffered&&(((E=R.range.video)===null||E===void 0?void 0:E.partial)||((w=R.range.audio)===null||w===void 0?void 0:w.partial))}function F(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(fe,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 F}),O.d(Z,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),O.d(Z,"SKIP_BUFFER_RANGE_START",function(){return E}),O.d(Z,"default",function(){return w});var J=O("./src/utils/buffer-helper.ts"),U=O("./src/errors.ts"),k=O("./src/events.ts"),G=O("./src/utils/logger.ts"),H=250,F=2,R=.1,E=.05,w=function(){function M(A,S,d,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=A,this.media=S,this.fragmentTracker=d,this.hls=o}var L=M.prototype;return L.destroy=function(){this.hls=this.fragmentTracker=this.media=null},L.poll=function(S){var d=this.config,o=this.media,l=this.stalled,u=o.currentTime,C=o.seeking,v=this.seeking&&!C,m=!this.seeking&&C;if(this.seeking=C,u!==S){if(this.moved=!0,l!==null){if(this.stallReported){var _=self.performance.now()-l;G.logger.warn("playback not stuck anymore @"+u+", after "+Math.round(_)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((m||v)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!J.BufferHelper.getBuffered(o).length)return;var x=J.BufferHelper.bufferInfo(o,u,0),p=x.len>0,c=x.nextStart||0;if(!p&&!c)return;if(C){var h=x.len>F,a=!c||c-u>F&&!this.fragmentTracker.getPartialFragment(u);if(h||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var y,g=Math.max(c,x.start||0)-u,b=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,N=b==null||((y=b.details)===null||y===void 0)?void 0:y.live,j=N?b.details.targetduration*2:F;if(g>0&&g<=j){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(l===null){this.stalled=K;return}var V=K-l;!C&&V>=H&&this._reportStall(x.len);var P=J.BufferHelper.bufferInfo(o,u,d.maxBufferHole);this._tryFixBufferStall(P,V)},L._tryFixBufferStall=function(S,d){var o=this.config,l=this.fragmentTracker,u=this.media,C=u.currentTime,v=l.getPartialFragment(C);if(v){var m=this._trySkipBufferHole(v);if(m)return}S.len>o.maxBufferHole&&d>o.highBufferWatchdogPeriod*1e3&&(G.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},L._reportStall=function(S){var d=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="+S+")"),d.trigger(k.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:S}))},L._trySkipBufferHole=function(S){for(var d=this.config,o=this.hls,l=this.media,u=l.currentTime,C=0,v=J.BufferHelper.getBuffered(l),m=0;m<v.length;m++){var _=v.start(m);if(u+d.maxBufferHole>=C&&u<_){var x=Math.max(_+E,l.currentTime+R);return G.logger.warn("skipping hole, adjusting currentTime from "+u+" to "+x),this.moved=!0,this.stalled=null,l.currentTime=x,S&&o.trigger(k.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:S}),x}C=v.end(m)}return 0},L._tryNudgeBuffer=function(){var S=this.config,d=this.hls,o=this.media,l=o.currentTime,u=(this.nudgeRetry||0)+1;if(this.nudgeRetry=u,u<S.nudgeMaxRetry){var C=l+u*S.nudgeOffset;G.logger.warn("Nudging 'currentTime' from "+l+" to "+C),o.currentTime=C,d.trigger(k.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 "+S.nudgeMaxRetry+" nudges"),d.trigger(k.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},M}()},"./src/controller/id3-track-controller.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/events.ts"),U=O("./src/utils/texttrack-utils.ts"),k=O("./src/demux/id3.ts"),G=.25,H=function(){function F(E){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=E,this._registerListeners()}var R=F.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var w=this.hls;w.on(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.on(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.on(J.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.on(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var w=this.hls;w.off(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.off(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.off(J.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.off(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(w,M){this.media=M.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(w){if(!this.media)return;for(var M=0;M<w.length;M++){var L=w[M];if(L.kind==="metadata"&&L.label==="id3")return Object(U.sendAddTrackEvent)(L,this.media),L}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(w,M){if(!this.media)return;var L=M.frag,A=M.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var S=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<A.length;d++){var o=k.getID3Frames(A[d].data);if(o){var l=A[d].pts,u=d<A.length-1?A[d+1].pts:L.end,C=u-l;C<=0&&(u=l+G);for(var v=0;v<o.length;v++){var m=o[v];if(!k.isTimeStampFrame(m)){var _=new S(l,u,"");_.value=m,this.id3Track.addCue(_)}}}}},R.onBufferFlushing=function(w,M){var L=M.startOffset,A=M.endOffset,S=M.type;if(!S||S==="audio"){var d=this.id3Track;d&&Object(U.removeCuesInRange)(d,L,A)}},F}();Z.default=H},"./src/controller/latency-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return F});var J=O("./src/errors.ts"),U=O("./src/events.ts"),k=O("./src/utils/logger.ts");function G(R,E){for(var w=0;w<E.length;w++){var M=E[w];M.enumerable=M.enumerable||!1,M.configurable=!0,"value"in M&&(M.writable=!0),Object.defineProperty(R,M.key,M)}}function H(R,E,w){return E&&G(R.prototype,E),w&&G(R,w),R}var F=function(){function R(w){var M=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 M.timeupdate()},this.hls=w,this.config=w.config,this.registerListeners()}var E=R.prototype;return E.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},E.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)},E.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)},E.onMediaAttached=function(M,L){this.media=L.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},E.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},E.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},E.onLevelUpdated=function(M,L){var A=L.details;this.levelDetails=A,A.advanced&&this.timeupdate(),!A.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},E.onError=function(M,L){if(L.details!==J.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,k.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},E.timeupdate=function(){var M=this.media,L=this.levelDetails;if(!M||!L)return;this.currentTime=M.currentTime;var A=this.computeLatency();if(A===null)return;this._latency=A;var S=this.config,d=S.lowLatencyMode,o=S.maxLiveSyncPlaybackRate;if(!d||o===1)return;var l=this.targetLatency;if(l===null)return;var u=A-l,C=Math.min(this.maxLatency,l+L.targetduration),v=u<C;if(L.live&&v&&u>.05&&this.forwardBufferLength>1){var m=Math.min(2,Math.max(1,o)),_=Math.round(2/(1+Math.exp(-.75*u-this.edgeStalled))*20)/20;M.playbackRate=Math.min(m,Math.max(1,_))}else M.playbackRate!==1&&M.playbackRate!==0&&(M.playbackRate=1)},E.estimateLiveEdge=function(){var M=this.levelDetails;return M===null?null:M.edge+M.age},E.computeLatency=function(){var M=this.estimateLiveEdge();return M===null?null:M-this.currentTime},H(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var M=this.config,L=this.levelDetails;return M.liveMaxLatencyDuration!==void 0?M.liveMaxLatencyDuration:L?M.liveMaxLatencyDurationCount*L.targetduration:0}},{key:"targetLatency",get:function(){var M=this.levelDetails;if(M===null)return null;var L=M.holdBack,A=M.partHoldBack,S=M.targetduration,d=this.config,o=d.liveSyncDuration,l=d.liveSyncDurationCount,u=d.lowLatencyMode,C=this.hls.userConfig,v=u&&A||L;(C.liveSyncDuration||C.liveSyncDurationCount||v===0)&&(v=o!==void 0?o:l*S);var m=S,_=1;return v+Math.min(this.stallCount*_,m)}},{key:"liveSyncPosition",get:function(){var M=this.estimateLiveEdge(),L=this.targetLatency,A=this.levelDetails;if(M===null||L===null||A===null)return null;var S=A.edge,d=M-L-this.edgeStalled,o=S-A.totalduration,l=S-(this.config.lowLatencyMode&&A.partTarget||A.targetduration);return Math.min(Math.max(o,d),l)}},{key:"drift",get:function(){var M=this.levelDetails;return M===null?1:M.drift}},{key:"edgeStalled",get:function(){var M=this.levelDetails;if(M===null)return 0;var L=(this.config.lowLatencyMode&&M.partTarget||M.targetduration)*3;return Math.max(M.age-L,0)}},{key:"forwardBufferLength",get:function(){var M=this.media,L=this.levelDetails;if(!M||!L)return 0;var A=M.buffered.length;return A?M.buffered.end(A-1):L.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return d});var J=O("./src/types/level.ts"),U=O("./src/events.ts"),k=O("./src/errors.ts"),G=O("./src/utils/codecs.ts"),H=O("./src/controller/level-helper.ts"),F=O("./src/controller/base-playlist-controller.ts"),R=O("./src/types/loader.ts");function E(){return E=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var u=arguments[l];for(var C in u)Object.prototype.hasOwnProperty.call(u,C)&&(o[C]=u[C])}return o},E.apply(this,arguments)}function w(o,l){for(var u=0;u<l.length;u++){var C=l[u];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(o,C.key,C)}}function M(o,l,u){return l&&w(o.prototype,l),u&&w(o,u),o}function L(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,A(o,l)}function A(o,l){return A=Object.setPrototypeOf||function(C,v){return C.__proto__=v,C},A(o,l)}var S=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(o){L(l,o);function l(C){var v;return v=o.call(this,C,"[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(m){m.loadError=0}),o.prototype.startLoad.call(this)},u.onManifestLoaded=function(v,m){var _=[],x=[],p=[],c,h={},a,y=!1,g=!1,b=!1;if(m.levels.forEach(function(V){var P=V.attrs;y=y||!!(V.width&&V.height),g=g||!!V.videoCodec,b=b||!!V.audioCodec,S&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var I=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=h[I],a?a.url.push(V.url):(a=new J.Level(V),h[I]=a,_.push(a)),P&&(P.AUDIO&&Object(H.addGroupId)(a,"audio",P.AUDIO),P.SUBTITLES&&Object(H.addGroupId)(a,"text",P.SUBTITLES))}),(y||g)&&b&&(_=_.filter(function(V){var P=V.videoCodec,I=V.width,$=V.height;return!!P||!!(I&&$)})),_=_.filter(function(V){var P=V.audioCodec,I=V.videoCodec;return(!P||Object(G.isCodecSupportedInMp4)(P,"audio"))&&(!I||Object(G.isCodecSupportedInMp4)(I,"video"))}),m.audioTracks&&(x=m.audioTracks.filter(function(V){return!V.audioCodec||Object(G.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(H.assignTrackIdsByGroup)(x)),m.subtitles&&(p=m.subtitles,Object(H.assignTrackIdsByGroup)(p)),_.length>0){c=_[0].bitrate,_.sort(function(V,P){return V.bitrate-P.bitrate}),this._levels=_;for(var N=0;N<_.length;N++)if(_[N].bitrate===c){this._firstLevel=N,this.log("manifest loaded, "+_.length+" level(s) found, first bitrate: "+c);break}var j=b&&!g,K={levels:_,audioTracks:x,subtitleTracks:p,firstLevel:this._firstLevel,stats:m.stats,audio:b,video:g,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:k.ErrorTypes.MEDIA_ERROR,details:k.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:m.url,reason:"no level with compatible codecs found in manifest"})},u.onError=function(v,m){if(o.prototype.onError.call(this,v,m),m.fatal)return;var _=m.context,x=this._levels[this.currentLevelIndex];if(_&&(_.type===R.PlaylistContextType.AUDIO_TRACK&&x.audioGroupIds&&_.groupId===x.audioGroupIds[x.urlId]||_.type===R.PlaylistContextType.SUBTITLE_TRACK&&x.textGroupIds&&_.groupId===x.textGroupIds[x.urlId])){this.redundantFailover(this.currentLevelIndex);return}var p=!1,c=!0,h;switch(m.details){case k.ErrorDetails.FRAG_LOAD_ERROR:case k.ErrorDetails.FRAG_LOAD_TIMEOUT:case k.ErrorDetails.KEY_LOAD_ERROR:case k.ErrorDetails.KEY_LOAD_TIMEOUT:if(m.frag){var a=this._levels[m.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(h=m.frag.level)):h=m.frag.level}break;case k.ErrorDetails.LEVEL_LOAD_ERROR:case k.ErrorDetails.LEVEL_LOAD_TIMEOUT:_&&(_.deliveryDirectives&&(c=!1),h=_.level),p=!0;break;case k.ErrorDetails.REMUX_ALLOC_ERROR:h=m.level,p=!0;break}h!==void 0&&this.recoverLevel(m,h,p,c)},u.recoverLevel=function(v,m,_,x){var p=v.details,c=this._levels[m];if(c.loadError++,_){var h=this.retryLoadingOrFail(v);if(h)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(x){var a=c.url.length;if(a>1&&c.loadError<a)v.levelRetry=!0,this.redundantFailover(m);else if(this.manualLevelIndex===-1){var y=m===0?this._levels.length-1:m-1;this.currentLevelIndex!==y&&this._levels[y].loadError===0&&(this.warn(p+": switch to "+y),v.levelRetry=!0,this.hls.nextAutoLevel=y)}}},u.redundantFailover=function(v){var m=this._levels[v],_=m.url.length;if(_>1){var x=(m.urlId+1)%_;this.warn("Switching to redundant URL-id "+x),this._levels.forEach(function(p){p.urlId=x}),this.level=v}},u.onFragLoaded=function(v,m){var _=m.frag;if(_!==void 0&&_.type===R.PlaylistLevelType.MAIN){var x=this._levels[_.level];x!==void 0&&(x.fragmentError=0,x.loadError=0)}},u.onLevelLoaded=function(v,m){var _,x=m.level,p=m.details,c=this._levels[x];if(!c){var h;this.warn("Invalid level index "+x),(h=m.deliveryDirectives)!==null&&h!==void 0&&h.skip&&(p.deltaUpdateFailed=!0);return}x===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(x,m,c.details)):(_=m.deliveryDirectives)!==null&&_!==void 0&&_.skip&&(p.deltaUpdateFailed=!0)},u.onAudioTrackSwitched=function(v,m){var _=this.hls.levels[this.currentLevelIndex];if(!_)return;if(_.audioGroupIds){for(var x=-1,p=this.hls.audioTracks[m.id].groupId,c=0;c<_.audioGroupIds.length;c++)if(_.audioGroupIds[c]===p){x=c;break}x!==_.urlId&&(_.urlId=x,this.startLoad())}},u.loadPlaylist=function(v){var m=this.currentLevelIndex,_=this._levels[m];if(this.canLoad&&_&&_.url.length>0){var x=_.urlId,p=_.url[x];if(v)try{p=v.addDirectives(p)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+m+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+x+" "+p),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:p,level:m,id:x,deliveryDirectives:v||null})}},u.removeLevel=function(v,m){var _=function(c,h){return h!==m},x=this._levels.filter(function(p,c){return c!==v?!0:p.url.length>1&&m!==void 0?(p.url=p.url.filter(_),p.audioGroupIds&&(p.audioGroupIds=p.audioGroupIds.filter(_)),p.textGroupIds&&(p.textGroupIds=p.textGroupIds.filter(_)),p.urlId=0,!0):!1}).map(function(p,c){var h=p.details;return h!=null&&h.fragments&&h.fragments.forEach(function(a){a.level=c}),p});this._levels=x,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:x})},M(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var m,_=this._levels;if(_.length===0)return;if(this.currentLevelIndex===v&&(m=_[v])!==null&&m!==void 0&&m.details)return;if(v<0||v>=_.length){var x=v<0;if(this.hls.trigger(U.Events.ERROR,{type:k.ErrorTypes.OTHER_ERROR,details:k.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:x,reason:"invalid level idx"}),x)return;v=Math.min(v,_.length-1)}this.clearTimer();var p=this.currentLevelIndex,c=_[p],h=_[v];this.log("switching to level "+v+" from "+p),this.currentLevelIndex=v;var a=E({},h,{level:v,maxBitrate:h.maxBitrate,uri:h.uri,urlId:h.urlId});delete a._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,a);var y=h.details;if(!y||y.live){var g=this.switchParams(h.uri,c==null?void 0:c.details);this.loadPlaylist(g)}}},{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}(F.default)},"./src/controller/level-helper.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"addGroupId",function(){return k}),O.d(Z,"assignTrackIdsByGroup",function(){return G}),O.d(Z,"updatePTS",function(){return H}),O.d(Z,"updateFragPTSDTS",function(){return R}),O.d(Z,"mergeDetails",function(){return E}),O.d(Z,"mapPartIntersection",function(){return w}),O.d(Z,"mapFragmentIntersection",function(){return M}),O.d(Z,"adjustSliding",function(){return L}),O.d(Z,"addSliding",function(){return A}),O.d(Z,"computeReloadInterval",function(){return S}),O.d(Z,"getFragmentWithSN",function(){return d}),O.d(Z,"getPartWith",function(){return o});var J=O("./src/polyfills/number.ts"),U=O("./src/utils/logger.ts");function k(l,u,C){switch(u){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(C);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(C);break}}function G(l){var u={};l.forEach(function(C){var v=C.groupId||"";C.id=u[v]=u[v]||0,u[v]++})}function H(l,u,C){var v=l[u],m=l[C];F(v,m)}function F(l,u){var C=u.startPTS;if(Object(J.isFiniteNumber)(C)){var v=0,m;u.sn>l.sn?(v=C-l.start,m=l):(v=l.start-C,m=u),m.duration!==v&&(m.duration=v)}else if(u.sn>l.sn){var _=l.cc===u.cc;_&&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 R(l,u,C,v,m,_){var x=v-C;x<=0&&(U.logger.warn("Fragment should have a positive duration",u),v=C+u.duration,_=m+u.duration);var p=C,c=v,h=u.startPTS,a=u.endPTS;if(Object(J.isFiniteNumber)(h)){var y=Math.abs(h-C);Object(J.isFiniteNumber)(u.deltaPTS)?u.deltaPTS=Math.max(y,u.deltaPTS):u.deltaPTS=y,p=Math.max(C,h),C=Math.min(C,h),m=Math.min(m,u.startDTS),c=Math.min(v,a),v=Math.max(v,a),_=Math.max(_,u.endDTS)}u.duration=v-C;var g=C-u.start;u.appendedPTS=v,u.start=u.startPTS=C,u.maxStartPTS=p,u.startDTS=m,u.endPTS=v,u.minEndPTS=c,u.endDTS=_;var b=u.sn;if(!l||b<l.startSN||b>l.endSN)return 0;var N,j=b-l.startSN,K=l.fragments;for(K[j]=u,N=j;N>0;N--)F(K[N],K[N-1]);for(N=j;N<K.length-1;N++)F(K[N],K[N+1]);return l.fragmentHint&&F(K[K.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,g}function E(l,u){for(var C=null,v=l.fragments,m=v.length-1;m>=0;m--){var _=v[m].initSegment;if(_){C=_;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var x=0,p;if(M(l,u,function(N,j){N.relurl&&(x=N.cc-j.cc),Object(J.isFiniteNumber)(N.startPTS)&&Object(J.isFiniteNumber)(N.endPTS)&&(j.start=j.startPTS=N.startPTS,j.startDTS=N.startDTS,j.appendedPTS=N.appendedPTS,j.maxStartPTS=N.maxStartPTS,j.endPTS=N.endPTS,j.endDTS=N.endDTS,j.minEndPTS=N.minEndPTS,j.duration=N.endPTS-N.startPTS,j.duration&&(p=j),u.PTSKnown=u.alignedSliding=!0),j.elementaryStreams=N.elementaryStreams,j.loader=N.loader,j.stats=N.stats,j.urlId=N.urlId,N.initSegment&&(j.initSegment=N.initSegment,C=N.initSegment)}),C){var c=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments;c.forEach(function(N){var j;(!N.initSegment||N.initSegment.relurl===((j=C)===null||j===void 0?void 0:j.relurl))&&(N.initSegment=C)})}if(u.skippedSegments&&(u.deltaUpdateFailed=u.fragments.some(function(N){return!N}),u.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var h=u.skippedSegments;h--;)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 y=0;y<a.length;y++)a[y].cc+=x}u.skippedSegments&&(u.startCC=u.fragments[0].cc),w(l.partList,u.partList,function(N,j){j.elementaryStreams=N.elementaryStreams,j.stats=N.stats}),p?R(u,p,p.startPTS,p.endPTS,p.startDTS,p.endDTS):L(l,u),a.length&&(u.totalduration=u.edge-a[0].start),u.driftStartTime=l.driftStartTime,u.driftStart=l.driftStart;var g=u.advancedDateTime;if(u.advanced&&g){var b=u.edge;u.driftStart||(u.driftStartTime=g,u.driftStart=b),u.driftEndTime=g,u.driftEnd=b}else u.driftEndTime=l.driftEndTime,u.driftEnd=l.driftEnd,u.advancedDateTime=l.advancedDateTime}function w(l,u,C){if(l&&u)for(var v=0,m=0,_=l.length;m<=_;m++){var x=l[m],p=u[m+v];x&&p&&x.index===p.index&&x.fragment.sn===p.fragment.sn?C(x,p):v--}}function M(l,u,C){for(var v=u.skippedSegments,m=Math.max(l.startSN,u.startSN)-u.startSN,_=(l.fragmentHint?1:0)+(v?u.endSN:Math.min(l.endSN,u.endSN))-u.startSN,x=u.startSN-l.startSN,p=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,h=m;h<=_;h++){var a=c[x+h],y=p[h];v&&!y&&h<v&&(y=u.fragments[h]=a),a&&y&&C(a,y)}}function L(l,u){var C=u.startSN+u.skippedSegments-l.startSN,v=l.fragments;if(C<0||C>=v.length)return;A(u,v[C].start)}function A(l,u){if(u){for(var C=l.fragments,v=l.skippedSegments;v<C.length;v++)C[v].start+=u;l.fragmentHint&&(l.fragmentHint.start+=u)}}function S(l,u){var C=1e3*l.levelTargetDuration,v=C/2,m=l.age,_=m>0&&m<C*3,x=u.loading.end-u.loading.start,p,c=l.availabilityDelay;if(l.updated===!1)if(_){var h=333*l.misses;p=Math.max(Math.min(v,x*2),h),l.availabilityDelay=(l.availabilityDelay||0)+p}else p=v;else _?(c=Math.min(c||C/2,m),l.availabilityDelay=c,p=c+C-m):p=C-x;return Math.round(p)}function d(l,u,C){if(!l||!l.details)return null;var v=l.details,m=v.fragments[u-v.startSN];return m||(m=v.fragmentHint,m&&m.sn===u?m:u<v.startSN&&C&&C.sn===u?C:null)}function o(l,u,C){if(!l||!l.details)return null;var v=l.details.partList;if(v)for(var m=v.length;m--;){var _=v[m];if(_.index===C&&_.fragment.sn===u)return _}return null}},"./src/controller/stream-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return v});var J=O("./src/polyfills/number.ts"),U=O("./src/controller/base-stream-controller.ts"),k=O("./src/is-supported.ts"),G=O("./src/events.ts"),H=O("./src/utils/buffer-helper.ts"),F=O("./src/controller/fragment-tracker.ts"),R=O("./src/types/loader.ts"),E=O("./src/loader/fragment.ts"),w=O("./src/demux/transmuxer-interface.ts"),M=O("./src/types/transmuxer.ts"),L=O("./src/controller/gap-controller.ts"),A=O("./src/errors.ts"),S=O("./src/utils/logger.ts");function d(m,_){for(var x=0;x<_.length;x++){var p=_[x];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(m,p.key,p)}}function o(m,_,x){return _&&d(m.prototype,_),x&&d(m,x),m}function l(m,_){m.prototype=Object.create(_.prototype),m.prototype.constructor=m,u(m,_)}function u(m,_){return u=Object.setPrototypeOf||function(p,c){return p.__proto__=c,p},u(m,_)}var C=100,v=function(m){l(_,m);function _(p,c){var h;return h=m.call(this,p,c,"[stream-controller]")||this,h.audioCodecSwap=!1,h.gapController=null,h.level=-1,h._forceStartLoad=!1,h.altAudio=!1,h.audioOnly=!1,h.fragPlaying=null,h.onvplaying=null,h.onvseeked=null,h.fragLastKbps=0,h.stalled=!1,h.couldBacktrack=!1,h.audioCodecSwitch=!1,h.videoBuffer=null,h._registerListeners(),h}var x=_.prototype;return x._registerListeners=function(){var c=this.hls;c.on(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(G.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(G.Events.ERROR,this.onError,this),c.on(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(G.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var c=this.hls;c.off(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(G.Events.ERROR,this.onError,this),c.off(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(G.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},x.startLoad=function(c){if(this.levels){var h=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var y=a.startLevel;y===-1&&(a.config.testBandwidth?(y=0,this.bitrateTest=!0):y=a.nextAutoLevel),this.level=a.nextLoadLevel=y,this.loadedmetadata=!1}h>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+h.toFixed(3)),c=h),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},x.stopLoad=function(){this._forceStartLoad=!1,m.prototype.stopLoad.call(this)},x.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var c,h=this.levels,a=this.level,y=h==null||((c=h[a])===null||c===void 0)?void 0:c.details;if(y&&(!y.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(y))break;this.state=U.State.IDLE;break}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var g,b=self.performance.now(),N=this.retryDate;(!N||b>=N||(g=this.media)!==null&&g!==void 0&&g.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},x.onTickEnd=function(){m.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},x.doTickIdle=function(){var c,h,a=this.hls,y=this.levelLastLoaded,g=this.levels,b=this.media,N=a.config,j=a.nextLoadLevel;if(y===null||!b&&(this.startFragRequested||!N.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!g||!g[j])return;var K=g[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 P=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:b,R.PlaylistLevelType.MAIN);if(P===null)return;var I=P.len,$=this.getMaxBufferLength(K.maxBitrate);if(I>=$)return;if(this._streamEnded(P,V)){var ne={};this.altAudio&&(ne.type="video"),this.hls.trigger(G.Events.BUFFER_EOS,ne),this.state=U.State.ENDED;return}var de=P.end,me=this.getNextFragment(de,V);if(this.couldBacktrack&&!this.fragPrevious&&me&&me.sn!=="initSegment"){var De=me.sn-V.startSN;De>1&&(me=V.fragments[De-1],this.fragmentTracker.removeFragment(me))}if(me&&this.fragmentTracker.getState(me)===F.FragmentState.OK&&this.nextLoadPosition>de){var xe=this.audioOnly&&!this.altAudio?E.ElementaryStreamTypes.AUDIO:E.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(b,xe,R.PlaylistLevelType.MAIN),me=this.getNextFragment(this.nextLoadPosition,V)}if(!me)return;me.initSegment&&!me.initSegment.data&&!this.bitrateTest&&(me=me.initSegment),((c=me.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((h=me.decryptdata)!==null&&h!==void 0&&h.key)?this.loadKey(me,V):this.loadFragment(me,V,de)},x.loadFragment=function(c,h,a){var y,g=this.fragmentTracker.getState(c);if(this.fragCurrent=c,g===F.FragmentState.BACKTRACKED){var b=this.fragmentTracker.getBacktrackData(c);if(b){this._handleFragmentLoadProgress(b),this._handleFragmentLoadComplete(b);return}else g=F.FragmentState.NOT_LOADED}g===F.FragmentState.NOT_LOADED||g===F.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,m.prototype.loadFragment.call(this,c,h,a)):g===F.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((y=this.media)===null||y===void 0?void 0:y.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},x.getAppendedFrag=function(c){var h=this.fragmentTracker.getAppendedFrag(c,R.PlaylistLevelType.MAIN);return h&&"fragment"in h?h.fragment:h},x.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,R.PlaylistLevelType.MAIN)},x.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},x.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},x.nextLevelSwitch=function(){var c=this.levels,h=this.media;if(h!=null&&h.readyState){var a,y=this.getAppendedFrag(h.currentTime);if(y&&y.start>1&&this.flushMainBuffer(0,y.start-1),!h.paused&&c){var g=this.hls.nextLoadLevel,b=c[g],N=this.fragLastKbps;N&&this.fragCurrent?a=this.fragCurrent.duration*b.maxBitrate/(1e3*N)+1:a=0}else a=0;var j=this.getBufferedFrag(h.currentTime+a);if(j){var K=this.followingBufferedFrag(j);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,P=K.duration,I=Math.max(j.end,V+Math.min(Math.max(P-this.config.maxFragLookUpTolerance,P*.5),P*.75));this.flushMainBuffer(I,Number.POSITIVE_INFINITY)}}}},x.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===U.State.KEY_LOADING&&(this.state=U.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},x.flushMainBuffer=function(c,h){m.prototype.flushMainBuffer.call(this,c,h,this.altAudio?"video":null)},x.onMediaAttached=function(c,h){m.prototype.onMediaAttached.call(this,c,h);var a=h.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new L.default(this.config,a,this.fragmentTracker,this.hls)},x.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),m.prototype.onMediaDetaching.call(this)},x.onMediaPlaying=function(){this.tick()},x.onMediaSeeked=function(){var c=this.media,h=c?c.currentTime:null;Object(J.isFiniteNumber)(h)&&this.log("Media seeked to "+h.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(c,h){var a=!1,y=!1,g;h.levels.forEach(function(b){g=b.audioCodec,g&&(g.indexOf("mp4a.40.2")!==-1&&(a=!0),g.indexOf("mp4a.40.5")!==-1&&(y=!0))}),this.audioCodecSwitch=a&&y&&!Object(k.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=h.levels,this.startFragRequested=!1},x.onLevelLoading=function(c,h){var a=this.levels;if(!a||this.state!==U.State.IDLE)return;var y=a[h.level];(!y.details||y.details.live&&this.levelLastLoaded!==h.level||this.waitForCdnTuneIn(y.details))&&(this.state=U.State.WAITING_LEVEL)},x.onLevelLoaded=function(c,h){var a,y=this.levels,g=h.level,b=h.details,N=b.totalduration;if(!y){this.warn("Levels were reset while loading level "+g);return}this.log("Level "+g+" loaded ["+b.startSN+","+b.endSN+"], cc ["+b.startCC+", "+b.endCC+"] duration:"+N);var j=this.fragCurrent;j&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(j.level!==h.level&&j.loader&&(this.state=U.State.IDLE,j.loader.abort()));var K=y[g],V=0;if(b.live||(a=K.details)!==null&&a!==void 0&&a.live){if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed)return;V=this.alignPlaylists(b,K.details)}if(K.details=b,this.levelLastLoaded=g,this.hls.trigger(G.Events.LEVEL_UPDATED,{details:b,level:g}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(b))return;this.state=U.State.IDLE}this.startFragRequested?b.live&&this.synchronizeToLiveEdge(b):this.setStartPosition(b,V),this.tick()},x._handleFragmentLoadProgress=function(c){var h,a=c.frag,y=c.part,g=c.payload,b=this.levels;if(!b){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var N=b[a.level],j=N.details;if(!j){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=N.videoCodec,V=j.PTSKnown||!j.live,P=(h=a.initSegment)===null||h===void 0?void 0:h.data,I=this._getAudioCodec(N),$=this.transmuxer=this.transmuxer||new w.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ne=y?y.index:-1,de=ne!==-1,me=new M.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,g.byteLength,ne,de),De=this.initPTS[a.cc];$.push(g,P,I,K,a,y,j.totalduration,V,me,De)},x.onAudioTrackSwitching=function(c,h){var a=this.altAudio,y=!!h.url,g=h.id;if(!y){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var b=this.fragCurrent;b!=null&&b.loader&&(this.log("Switching to main audio track, cancel main fragment load"),b.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var N=this.hls;a&&N.trigger(G.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),N.trigger(G.Events.AUDIO_TRACK_SWITCHED,{id:g})}},x.onAudioTrackSwitched=function(c,h){var a=h.id,y=!!this.hls.audioTracks[a].url;if(y){var g=this.videoBuffer;g&&this.mediaBuffer!==g&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=g)}this.altAudio=y,this.tick()},x.onBufferCreated=function(c,h){var a=h.tracks,y,g,b=!1;for(var N in a){var j=a[N];if(j.id==="main"){if(g=N,y=j,N==="video"){var K=a[N];K&&(this.videoBuffer=K.buffer)}}else b=!0}b&&y?(this.log("Alternate track found, use "+g+".buffered to schedule main fragment loading"),this.mediaBuffer=y.buffer):this.mediaBuffer=this.media},x.onFragBuffered=function(c,h){var a=h.frag,y=h.part;if(a&&a.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(y?" p: "+y.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 g=y?y.stats:a.stats;this.fragLastKbps=Math.round(8*g.total/(g.buffering.end-g.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,y)},x.onError=function(c,h){switch(h.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(R.PlaylistLevelType.MAIN,h);break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(h.fatal?(this.warn(""+h.details),this.state=U.State.ERROR):!h.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case A.ErrorDetails.BUFFER_FULL_ERROR:if(h.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var a=!0,y=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);y&&y.len>.5&&(a=!this.reduceMaxBufferLength(y.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 c=this.media,h=this.gapController;if(!c||!h||!c.readyState)return;var a=H.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):h.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},x.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},x.onBufferFlushed=function(c,h){var a=h.type;if(a!==E.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var y=(a===E.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(y,a,R.PlaylistLevelType.MAIN)}},x.onLevelsUpdated=function(c,h){this.levels=h.levels},x.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},x.seekToStartPos=function(){var c=this.media,h=c.currentTime,a=this.startPosition;if(a>=0&&h<a){if(c.seeking){S.logger.log("could not seek to "+a+", already seeking at "+h);return}var y=H.BufferHelper.getBuffered(c),g=y.length?y.start(0):0,b=g-a;b>0&&(b<this.config.maxBufferHole||b<this.config.maxFragLookUpTolerance)&&(S.logger.log("adjusting start position by "+b+" to match buffer start"),a+=b,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+h),c.currentTime=a}},x._getAudioCodec=function(c){var h=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&h&&(this.log("Swapping audio codec"),h.indexOf("mp4a.40.5")!==-1?h="mp4a.40.2":h="mp4a.40.5"),h},x._loadBitrateTestFrag=function(c){var h=this;this._doFragLoad(c).then(function(a){var y=h.hls;if(!a||y.nextLoadLevel||h.fragContextChanged(c))return;h.fragLoadError=0,h.state=U.State.IDLE,h.startFragRequested=!1,h.bitrateTest=!1;var g=c.stats;g.parsing.start=g.parsing.end=g.buffering.start=g.buffering.end=self.performance.now(),y.trigger(G.Events.FRAG_LOADED,a)})},x._handleTransmuxComplete=function(c){var h,a="main",y=this.hls,g=c.remuxResult,b=c.chunkMeta,N=this.getCurrentContext(b);if(!N){this.warn("The loading context changed while buffering fragment "+b.sn+" of level "+b.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(b.level);return}var j=N.frag,K=N.part,V=N.level,P=g.video,I=g.text,$=g.id3,ne=g.initSegment,de=this.altAudio?void 0:g.audio;if(this.fragContextChanged(j))return;if(this.state=U.State.PARSING,ne){ne.tracks&&(this._bufferInitSegment(V,ne.tracks,j,b),y.trigger(G.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:a,tracks:ne.tracks}));var me=ne.initPTS,De=ne.timescale;Object(J.isFiniteNumber)(me)&&(this.initPTS[j.cc]=me,y.trigger(G.Events.INIT_PTS_FOUND,{frag:j,id:a,initPTS:me,timescale:De}))}if(P&&g.independent!==!1){if(V.details){var xe=P.startPTS,Le=P.endPTS,Te=P.startDTS,Se=P.endDTS;if(K)K.elementaryStreams[P.type]={startPTS:xe,endPTS:Le,startDTS:Te,endDTS:Se};else if(P.firstKeyFrame&&P.independent&&(this.couldBacktrack=!0),P.dropped&&P.independent){var ve=this.getLoadPosition()+this.config.maxBufferHole;if(ve<xe){this.backtrack(j);return}j.setElementaryStreamInfo(P.type,j.start,Le,j.start,Se,!0)}j.setElementaryStreamInfo(P.type,xe,Le,Te,Se),this.bufferFragmentData(P,j,K,b)}}else if(g.independent===!1){this.backtrack(j);return}if(de){var z=de.startPTS,s=de.endPTS,f=de.startDTS,D=de.endDTS;K&&(K.elementaryStreams[E.ElementaryStreamTypes.AUDIO]={startPTS:z,endPTS:s,startDTS:f,endDTS:D}),j.setElementaryStreamInfo(E.ElementaryStreamTypes.AUDIO,z,s,f,D),this.bufferFragmentData(de,j,K,b)}if($!=null&&(h=$.samples)!==null&&h!==void 0&&h.length){var X={frag:j,id:a,samples:$.samples};y.trigger(G.Events.FRAG_PARSING_METADATA,X)}if(I){var B={frag:j,id:a,samples:I.samples};y.trigger(G.Events.FRAG_PARSING_USERDATA,B)}},x._bufferInitSegment=function(c,h,a,y){var g=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!h.audio&&!h.video,this.altAudio&&!this.audioOnly&&delete h.audio;var b=h.audio,N=h.video,j=h.audiovideo;if(b){var K=c.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),b.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&b.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),c.audioCodec&&c.audioCodec!==K&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+K+'"'),b.levelCodec=K,b.id="main",this.log("Init audio buffer, container:"+b.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(c.audioCodec||"")+"/"+b.codec+"]")}N&&(N.levelCodec=c.videoCodec,N.id="main",this.log("Init video buffer, container:"+N.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+N.codec+"]")),j&&this.log("Init audiovideo buffer, container:"+j.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+j.codec+"]"),this.hls.trigger(G.Events.BUFFER_CODECS,h),Object.keys(h).forEach(function(P){var I=h[P],$=I.initSegment;$!=null&&$.byteLength&&g.hls.trigger(G.Events.BUFFER_APPENDING,{type:P,data:$,frag:a,part:null,chunkMeta:y,parent:a.type})}),this.tick()},x.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var h=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,h?this.resetFragmentLoading(c):this.state=U.State.BACKTRACKING},x.checkFragmentChanged=function(){var c=this.media,h=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(H.BufferHelper.isBuffered(c,a)?h=this.getAppendedFrag(a):H.BufferHelper.isBuffered(c,a+.1)&&(h=this.getAppendedFrag(a+.1)),h){var y=this.fragPlaying,g=h.level;(!y||h.sn!==y.sn||y.level!==g||h.urlId!==y.urlId)&&(this.hls.trigger(G.Events.FRAG_CHANGED,{frag:h}),(!y||y.level!==g)&&this.hls.trigger(G.Events.LEVEL_SWITCHED,{level:g}),this.fragPlaying=h)}}},o(_,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var h=this.getAppendedFrag(c.currentTime);if(h)return h.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var h=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(h)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),_}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"SubtitleStreamController",function(){return l});var J=O("./src/events.ts"),U=O("./src/utils/logger.ts"),k=O("./src/utils/buffer-helper.ts"),G=O("./src/controller/fragment-finders.ts"),H=O("./src/utils/discontinuities.ts"),F=O("./src/controller/level-helper.ts"),R=O("./src/controller/fragment-tracker.ts"),E=O("./src/controller/base-stream-controller.ts"),w=O("./src/types/loader.ts"),M=O("./src/types/level.ts");function L(u,C){for(var v=0;v<C.length;v++){var m=C[v];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(u,m.key,m)}}function A(u,C,v){return C&&L(u.prototype,C),v&&L(u,v),u}function S(u,C){u.prototype=Object.create(C.prototype),u.prototype.constructor=u,d(u,C)}function d(u,C){return d=Object.setPrototypeOf||function(m,_){return m.__proto__=_,m},d(u,C)}var o=500,l=function(u){S(C,u);function C(m,_){var x;return x=u.call(this,m,_,"[subtitle-stream-controller]")||this,x.levels=[],x.currentTrackId=-1,x.tracksBuffered=[],x.mainDetails=null,x._registerListeners(),x}var v=C.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var _=this.hls;_.on(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),_.on(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),_.on(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),_.on(J.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.on(J.Events.ERROR,this.onError,this),_.on(J.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),_.on(J.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),_.on(J.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),_.on(J.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),_.on(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var _=this.hls;_.off(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),_.off(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),_.off(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),_.off(J.Events.LEVEL_LOADED,this.onLevelLoaded,this),_.off(J.Events.ERROR,this.onError,this),_.off(J.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),_.off(J.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),_.off(J.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),_.off(J.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),_.off(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=E.State.IDLE,this.setInterval(o),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(_,x){this.mainDetails=x.details},v.onSubtitleFragProcessed=function(_,x){var p=x.frag,c=x.success;if(this.fragPrevious=p,this.state=E.State.IDLE,!c)return;var h=this.tracksBuffered[this.currentTrackId];if(!h)return;for(var a,y=p.start,g=0;g<h.length;g++)if(y>=h[g].start&&y<=h[g].end){a=h[g];break}var b=p.start+p.duration;a?a.end=b:(a={start:y,end:b},h.push(a)),this.fragmentTracker.fragBuffered(p)},v.onBufferFlushing=function(_,x){var p=x.startOffset,c=x.endOffset;if(p===0&&c!==Number.POSITIVE_INFINITY){var h=this.currentTrackId,a=this.levels;if(!a.length||!a[h]||!a[h].details)return;var y=a[h].details,g=y.targetduration,b=c-g;if(b<=0)return;x.endOffsetSubtitles=Math.max(0,b),this.tracksBuffered.forEach(function(N){for(var j=0;j<N.length;){if(N[j].end<=b){N.shift();continue}else if(N[j].start<b)N[j].start=b;else break;j++}}),this.fragmentTracker.removeFragmentsInRange(p,b,w.PlaylistLevelType.SUBTITLE)}},v.onError=function(_,x){var p,c=x.frag;if(!c||c.type!==w.PlaylistLevelType.SUBTITLE)return;(p=this.fragCurrent)!==null&&p!==void 0&&p.loader&&this.fragCurrent.loader.abort(),this.state=E.State.IDLE},v.onSubtitleTracksUpdated=function(_,x){var p=this,c=x.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(h){return new M.Level(h)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(h){p.tracksBuffered[h.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(_,x){if(this.currentTrackId=x.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var p=this.levels[this.currentTrackId];p!=null&&p.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,p&&this.setInterval(o)},v.onSubtitleTrackLoaded=function(_,x){var p,c=x.details,h=x.id,a=this.currentTrackId,y=this.levels;if(!y.length)return;var g=y[a];if(h>=y.length||h!==a||!g)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(p=g.details)!==null&&p!==void 0&&p.live){var b=this.mainDetails;if(c.deltaUpdateFailed||!b)return;var N=b.fragments[0];if(!g.details)c.hasProgramDateTime&&b.hasProgramDateTime?Object(H.alignMediaPlaylistByPDT)(c,b):N&&Object(F.addSliding)(c,N.start);else{var j=this.alignPlaylists(c,g.details);j===0&&N&&Object(F.addSliding)(c,N.start)}}if(g.details=c,this.levelLastLoaded=h,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===E.State.IDLE){var K=Object(G.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),g.details=void 0)}},v._handleFragmentLoadComplete=function(_){var x=_.frag,p=_.payload,c=x.decryptdata,h=this.hls;if(this.fragContextChanged(x))return;if(p&&p.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(p),c.key.buffer,c.iv.buffer).then(function(y){var g=performance.now();h.trigger(J.Events.FRAG_DECRYPTED,{frag:x,payload:y,stats:{tstart:a,tdecrypt:g}})})}},v.doTick=function(){if(!this.media){this.state=E.State.IDLE;return}if(this.state===E.State.IDLE){var _,x=this.currentTrackId,p=this.levels;if(!p.length||!p[x]||!p[x].details)return;var c=p[x].details,h=c.targetduration,a=this.config,y=this.media,g=k.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,y.currentTime-h,a.maxBufferHole),b=g.end,N=g.len,j=this.getMaxBufferLength()+h;if(N>j)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var K=c.fragments,V=K.length,P=c.edge,I,$=this.fragPrevious;if(b<P){var ne=a.maxFragLookUpTolerance;$&&c.hasProgramDateTime&&(I=Object(G.findFragmentByPDT)(K,$.endProgramDateTime,ne)),I||(I=Object(G.findFragmentByPTS)($,K,b,ne),!I&&$&&$.start<K[0].start&&(I=K[0]))}else I=K[V-1];(_=I)!==null&&_!==void 0&&_.encrypted?(U.logger.log("Loading key for "+I.sn),this.state=E.State.KEY_LOADING,this.hls.trigger(J.Events.KEY_LOADING,{frag:I})):I&&this.fragmentTracker.getState(I)===R.FragmentState.NOT_LOADED&&this.loadFragment(I,c,b)}},v.loadFragment=function(_,x,p){this.fragCurrent=_,u.prototype.loadFragment.call(this,_,x,p)},A(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(E.default)},"./src/controller/subtitle-track-controller.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/events.ts"),U=O("./src/utils/texttrack-utils.ts"),k=O("./src/controller/base-playlist-controller.ts"),G=O("./src/types/loader.ts");function H(L,A){for(var S=0;S<A.length;S++){var d=A[S];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(L,d.key,d)}}function F(L,A,S){return A&&H(L.prototype,A),S&&H(L,S),L}function R(L,A){L.prototype=Object.create(A.prototype),L.prototype.constructor=L,E(L,A)}function E(L,A){return E=Object.setPrototypeOf||function(d,o){return d.__proto__=o,d},E(L,A)}var w=function(L){R(A,L);function A(d){var o;return o=L.call(this,d,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var S=A.prototype;return S.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,L.prototype.destroy.call(this)},S.registerListeners=function(){var o=this.hls;o.on(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(J.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(J.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(J.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(J.Events.ERROR,this.onError,this)},S.unregisterListeners=function(){var o=this.hls;o.off(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(J.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(J.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(J.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(J.Events.ERROR,this.onError,this)},S.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)},S.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},S.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=M(this.media.textTracks);o.forEach(function(l){Object(U.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},S.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},S.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},S.onSubtitleTrackLoaded=function(o,l){var u=l.id,C=l.details,v=this.trackId,m=this.tracksInGroup[v];if(!m){this.warn("Invalid subtitle track id "+u);return}var _=m.details;m.details=l.details,this.log("subtitle track "+u+" loaded ["+C.startSN+"-"+C.endSN+"]"),u===this.trackId&&(this.retryCount=0,this.playlistLoaded(u,l,_))},S.onLevelLoading=function(o,l){this.switchLevel(l.level)},S.onLevelSwitching=function(o,l){this.switchLevel(l.level)},S.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 C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(x){return!u||x.groupId===u});this.tracksInGroup=v;var m=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=u;var _={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+u+'" group-id'),this.hls.trigger(J.Events.SUBTITLE_TRACKS_UPDATED,_),m!==-1&&this.setSubtitleTrack(m,C)}},S.findTrackId=function(o){for(var l=this.tracksInGroup,u=0;u<l.length;u++){var C=l[u];if((!this.selectDefaultTrack||C.default)&&(!o||o===C.name))return C.id}return-1},S.onError=function(o,l){if(L.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)},S.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var u=l.id,C=l.groupId,v=l.url;if(o)try{v=o.addDirectives(v)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("Loading subtitle playlist for id "+u),this.hls.trigger(J.Events.SUBTITLE_TRACK_LOADING,{url:v,id:u,groupId:C,deliveryDirectives:o||null})}},S.toggleTrackModes=function(o){var l=this,u=this.media,C=this.subtitleDisplay,v=this.trackId;if(!u)return;var m=M(u.textTracks),_=m.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(m).forEach(function(c){c.mode="disabled"});else{var x=_[v];x&&(x.mode="disabled")}var p=_[o];p&&(p.mode=C?"showing":"hidden")},S.setSubtitleTrack=function(o,l){var u,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(u=C[o])!==null&&u!==void 0&&u.details)||o<-1||o>=C.length)return;this.clearTimer();var v=C[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,v){var m=v.id,_=v.groupId,x=_===void 0?"":_,p=v.name,c=v.type,h=v.url;this.hls.trigger(J.Events.SUBTITLE_TRACK_SWITCH,{id:m,groupId:x,name:p,type:c,url:h});var a=this.switchParams(v.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(J.Events.SUBTITLE_TRACK_SWITCH,{id:o})},S.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=M(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)},F(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}(k.default);function M(L){for(var A=[],S=0;S<L.length;S++){var d=L[S];d.kind==="subtitles"&&d.label&&A.push(L[S])}return A}Z.default=w},"./src/controller/timeline-controller.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"TimelineController",function(){return M});var J=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),k=O("./src/utils/cea-608-parser.ts"),G=O("./src/utils/output-filter.ts"),H=O("./src/utils/webvtt-parser.ts"),F=O("./src/utils/texttrack-utils.ts"),R=O("./src/utils/imsc1-ttml-parser.ts"),E=O("./src/types/loader.ts"),w=O("./src/utils/logger.ts"),M=function(){function d(l){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=S(),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"),C=new G.default(this,"textTrack2"),v=new G.default(this,"textTrack3"),m=new G.default(this,"textTrack4");this.cea608Parser1=new k.default(1,u,C),this.cea608Parser2=new k.default(3,v,m)}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=d.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,C,v,m,_){for(var x=!1,p=_.length;p--;){var c=_[p],h=A(c[0],c[1],C,v);if(h>=0&&(c[0]=Math.min(c[0],C),c[1]=Math.max(c[1],v),x=!0,h/(v-C)>.5))return}if(x||_.push([C,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[u];this.Cues.newCue(a,C,v,m)}else{var y=this.Cues.newCue(null,C,v,m);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:y,track:u})}},o.onInitPtsFound=function(u,C){var v=this,m=C.frag,_=C.id,x=C.initPTS,p=C.timescale,c=this.unparsedVttFrags;_==="main"&&(this.initPTS[m.cc]=x,this.timescale[m.cc]=p),c.length&&(this.unparsedVttFrags=[],c.forEach(function(h){v.onFragLoaded(U.Events.FRAG_LOADED,h)}))},o.getExistingTrack=function(u){var C=this.media;if(C)for(var v=0;v<C.textTracks.length;v++){var m=C.textTracks[v];if(m[u])return m}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 C=this.captionsProperties,v=this.captionsTracks,m=this.media,_=C[u],x=_.label,p=_.languageCode,c=this.getExistingTrack(u);if(c)v[u]=c,Object(F.clearCurrentCues)(v[u]),Object(F.sendAddTrackEvent)(v[u],m);else{var h=this.createTextTrack("captions",x,p);h&&(h[u]=!0,v[u]=h)}},o.createNonNativeTrack=function(u){if(this.nonNativeCaptionsTracks[u])return;var C=this.captionsProperties[u];if(!C)return;var v=C.label,m={_id:u,label:v,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[u]=m,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[m]})},o.createTextTrack=function(u,C,v){var m=this.media;return m?m.addTextTrack(u,C,v):void 0},o.onMediaAttaching=function(u,C){this.media=C.media,this._cleanTracks()},o.onMediaDetaching=function(){var u=this.captionsTracks;Object.keys(u).forEach(function(C){Object(F.clearCurrentCues)(u[C]),delete u[C]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=S(),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 C=u.textTracks;if(C)for(var v=0;v<C.length;v++)Object(F.clearCurrentCues)(C[v])},o.onSubtitleTracksUpdated=function(u,C){var v=this;this.textTracks=[];var m=C.subtitleTracks||[],_=m.some(function(h){return h.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||_&&this.config.enableIMSC1){var x=this.tracks&&m&&this.tracks.length===m.length;if(this.tracks=m||[],this.config.renderTextTracksNatively){var p=this.media?this.media.textTracks:[];this.tracks.forEach(function(h,a){var y;if(a<p.length){for(var g=null,b=0;b<p.length;b++)if(L(p[b],h)){g=p[b];break}g&&(y=g)}y?Object(F.clearCurrentCues)(y):(y=v.createTextTrack("subtitles",h.name,h.lang),y&&(y.mode="disabled")),y&&(y.groupId=h.groupId,v.textTracks.push(y))})}else if(!x&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(h){return{label:h.name,kind:h.type.toLowerCase(),default:h.default,subtitleTrack:h}});this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},o.onManifestLoaded=function(u,C){var v=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(m){var _=/(?:CC|SERVICE)([1-4])/.exec(m.instreamId);if(!_)return;var x="textTrack"+_[1],p=v.captionsProperties[x];if(!p)return;p.label=m.name,m.lang&&(p.languageCode=m.lang),p.media=m})},o.onFragLoading=function(u,C){var v=this.cea608Parser1,m=this.cea608Parser2,_=this.lastSn,x=this.lastPartIndex;if(!this.enabled||!(v&&m))return;if(C.frag.type===E.PlaylistLevelType.MAIN){var p,c,h=C.frag.sn,a=(p=C==null||((c=C.part)===null||c===void 0)?void 0:c.index)!=null?p:-1;h===_+1||h===_&&a===x+1||(v.reset(),m.reset()),this.lastSn=h,this.lastPartIndex=a}},o.onFragLoaded=function(u,C){var v=C.frag,m=C.payload,_=this.initPTS,x=this.unparsedVttFrags;if(v.type===E.PlaylistLevelType.SUBTITLE)if(m.byteLength){if(!Object(J.isFiniteNumber)(_[v.cc])){x.push(C),_.length&&this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var p=v.decryptdata;if(p==null||p.key==null||p.method!=="AES-128"){var c=this.tracks[v.level],h=this.vttCCs;h[v.cc]||(h[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),c&&c.textCodec===R.IMSC1_CODEC?this._parseIMSC1(v,m):this._parseVTTs(v,m,h)}}else this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(u,C){var v=this,m=this.hls;Object(R.parseIMSC1)(C,this.initPTS[u.cc],this.timescale[u.cc],function(_){v._appendCues(_,u.level),m.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(_){w.logger.log("Failed to parse IMSC1: "+_),m.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:_})})},o._parseVTTs=function(u,C,v){var m=this,_=this.hls;Object(H.parseWebVTT)(C,this.initPTS[u.cc],this.timescale[u.cc],v,u.cc,u.start,function(x){m._appendCues(x,u.level),_.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(x){m._fallbackToIMSC1(u,C),w.logger.log("Failed to parse VTT cue: "+x),_.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:x})})},o._fallbackToIMSC1=function(u,C){var v=this,m=this.tracks[u.level];m.textCodec||Object(R.parseIMSC1)(C,this.initPTS[u.cc],this.timescale[u.cc],function(){m.textCodec=R.IMSC1_CODEC,v._parseIMSC1(u,C)},function(){m.textCodec="wvtt"})},o._appendCues=function(u,C){var 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l=o.data,u=this.hls;switch(l.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(l.data);break}case"flush":{this.onFlush(l.data);break}default:{l.data=l.data||{},l.data.frag=this.frag,l.data.id=this.id,u.trigger(l.event,l.data);break}}},S.configureTransmuxer=function(o){var l=this.worker,u=this.transmuxer;l?l.postMessage({cmd:"configure",config:o}):u&&u.configure(o)},S.handleTransmuxComplete=function(o){o.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(o)},A}()},"./src/demux/transmuxer-worker.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return F});var J=O("./src/demux/transmuxer.ts"),U=O("./src/events.ts"),k=O("./src/utils/logger.ts"),G=O("./node_modules/eventemitter3/index.js"),H=O.n(G);function F(L){var A=new G.EventEmitter,S=function(o,l){L.postMessage({event:o,data:l})};A.on(U.Events.FRAG_DECRYPTED,S),A.on(U.Events.ERROR,S),L.addEventListener("message",function(d){var o=d.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);L.transmuxer=new J.default(A,o.typeSupported,l,o.vendor,o.id),Object(k.enableLogs)(l.debug),S("init",null);break}case"configure":{L.transmuxer.configure(o.config);break}case"demux":{var u=L.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(J.isPromise)(u)?u.then(function(m){R(L,m)}):R(L,u);break}case"flush":{var C=o.chunkMeta,v=L.transmuxer.flush(C);Object(J.isPromise)(v)?v.then(function(m){w(L,m,C)}):w(L,v,C);break}default:break}})}function R(L,A){if(M(A.remuxResult))return;var S=[],d=A.remuxResult,o=d.audio,l=d.video;o&&E(S,o),l&&E(S,l),L.postMessage({event:"transmuxComplete",data:A},S)}function E(L,A){A.data1&&L.push(A.data1.buffer),A.data2&&L.push(A.data2.buffer)}function w(L,A,S){A.forEach(function(d){R(L,d)}),L.postMessage({event:"flush",data:S})}function M(L){return!L.audio&&!L.video&&!L.text&&!L.id3&&!L.initSegment}},"./src/demux/transmuxer.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return l}),O.d(Z,"isPromise",function(){return v}),O.d(Z,"TransmuxConfig",function(){return m}),O.d(Z,"TransmuxState",function(){return _});var J=O("./src/events.ts"),U=O("./src/errors.ts"),k=O("./src/crypt/decrypter.ts"),G=O("./src/demux/aacdemuxer.ts"),H=O("./src/demux/mp4demuxer.ts"),F=O("./src/demux/tsdemuxer.ts"),R=O("./src/demux/mp3demuxer.ts"),E=O("./src/remux/mp4-remuxer.ts"),w=O("./src/remux/passthrough-remuxer.ts"),M=O("./src/demux/chunk-cache.ts"),L=O("./src/utils/mp4-tools.ts"),A=O("./src/utils/logger.ts"),S;try{S=self.performance.now.bind(self.performance)}catch(x){A.logger.debug("Unable to use Performance API on this environment"),S=self.Date.now}var d=[{demux:F.default,remux:E.default},{demux:H.default,remux:w.default},{demux:G.default,remux:E.default},{demux:R.default,remux:E.default}],o=1024;d.forEach(function(x){var p=x.demux;o=Math.max(o,p.minProbeByteLength)});var l=function(){function x(c,h,a,y,g){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new M.default,this.observer=c,this.typeSupported=h,this.config=a,this.vendor=y,this.id=g}var p=x.prototype;return p.configure=function(h){this.transmuxConfig=h,this.decrypter&&this.decrypter.reset()},p.push=function(h,a,y,g){var b=this,N=y.transmuxing;N.executeStart=S();var j=new Uint8Array(h),K=this.cache,V=this.config,P=this.currentTransmuxState,I=this.transmuxConfig;g&&(this.currentTransmuxState=g);var $=u(j,a);if($&&$.method==="AES-128"){var ne=this.getDecrypter();if(V.enableSoftwareAES){var de=ne.softwareDecrypt(j,$.key.buffer,$.iv.buffer);if(!de)return N.executeEnd=S(),C(y);j=new Uint8Array(de)}else return this.decryptionPromise=ne.webCryptoDecrypt(j,$.key.buffer,$.iv.buffer).then(function(be){var we=b.push(be,null,y);return b.decryptionPromise=null,we}),this.decryptionPromise}var me=g||P,De=me.contiguous,xe=me.discontinuity,Le=me.trackSwitch,Te=me.accurateTimeOffset,Se=me.timeOffset,ve=I.audioCodec,z=I.videoCodec,s=I.defaultInitPts,f=I.duration,D=I.initSegmentData;if((xe||Le)&&this.resetInitSegment(D,ve,z,f),xe&&this.resetInitialTimestamp(s),De||this.resetContiguity(),this.needsProbing(j,xe,Le)){if(K.dataLength){var X=K.flush();j=Object(L.appendUint8Array)(X,j)}this.configureTransmuxer(j,I)}var B=this.transmux(j,$,Se,Te,y),se=this.currentTransmuxState;return se.contiguous=!0,se.discontinuity=!1,se.trackSwitch=!1,N.executeEnd=S(),B},p.flush=function(h){var a=this,y=h.transmuxing;y.executeStart=S();var g=this.decrypter,b=this.cache,N=this.currentTransmuxState,j=this.decryptionPromise;if(j)return j.then(function(){return a.flush(h)});var K=[],V=N.timeOffset;if(g){var P=g.flush();P&&K.push(this.push(P,null,h))}var I=b.dataLength;b.reset();var $=this.demuxer,ne=this.remuxer;if(!$||!ne)return I>=o&&this.observer.emit(J.Events.ERROR,J.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),y.executeEnd=S(),[C(h)];var de=$.flush(V);return v(de)?de.then(function(me){return a.flushRemux(K,me,h),K}):(this.flushRemux(K,de,h),K)},p.flushRemux=function(h,a,y){var g=a.audioTrack,b=a.avcTrack,N=a.id3Track,j=a.textTrack,K=this.currentTransmuxState,V=K.accurateTimeOffset,P=K.timeOffset;A.logger.log("[transmuxer.ts]: Flushed fragment "+y.sn+(y.part>-1?" p: "+y.part:"")+" of level "+y.level);var I=this.remuxer.remux(g,b,N,j,P,V,!0,this.id);h.push({remuxResult:I,chunkMeta:y}),y.transmuxing.executeEnd=S()},p.resetInitialTimestamp=function(h){var a=this.demuxer,y=this.remuxer;if(!a||!y)return;a.resetTimeStamp(h),y.resetTimeStamp(h)},p.resetContiguity=function(){var h=this.demuxer,a=this.remuxer;if(!h||!a)return;h.resetContiguity(),a.resetNextTimestamp()},p.resetInitSegment=function(h,a,y,g){var b=this.demuxer,N=this.remuxer;if(!b||!N)return;b.resetInitSegment(a,y,g),N.resetInitSegment(h,a,y)},p.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},p.transmux=function(h,a,y,g,b){var N;return a&&a.method==="SAMPLE-AES"?N=this.transmuxSampleAes(h,a,y,g,b):N=this.transmuxUnencrypted(h,y,g,b),N},p.transmuxUnencrypted=function(h,a,y,g){var b=this.demuxer.demux(h,a,!1,!this.config.progressive),N=b.audioTrack,j=b.avcTrack,K=b.id3Track,V=b.textTrack,P=this.remuxer.remux(N,j,K,V,a,y,!1,this.id);return{remuxResult:P,chunkMeta:g}},p.transmuxSampleAes=function(h,a,y,g,b){var N=this;return this.demuxer.demuxSampleAes(h,a,y).then(function(j){var K=N.remuxer.remux(j.audioTrack,j.avcTrack,j.id3Track,j.textTrack,y,g,!1,N.id);return{remuxResult:K,chunkMeta:b}})},p.configureTransmuxer=function(h,a){for(var y=this.config,g=this.observer,b=this.typeSupported,N=this.vendor,j=a.audioCodec,K=a.defaultInitPts,V=a.duration,P=a.initSegmentData,I=a.videoCodec,$,ne=0,de=d.length;ne<de;ne++)if(d[ne].demux.probe(h)){$=d[ne];break}$||(A.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),$={demux:H.default,remux:w.default});var me=this.demuxer,De=this.remuxer,xe=$.remux,Le=$.demux;(!De||!(De instanceof xe))&&(this.remuxer=new xe(g,y,b,N)),(!me||!(me instanceof Le))&&(this.demuxer=new Le(g,y,b),this.probe=Le.probe),this.resetInitSegment(P,j,I,V),this.resetInitialTimestamp(K)},p.needsProbing=function(h,a,y){return!this.demuxer||!this.remuxer||a||y},p.getDecrypter=function(){var h=this.decrypter;return h||(h=this.decrypter=new k.default(this.observer,this.config)),h},x}();function u(x,p){var c=null;return x.byteLength>0&&p!=null&&p.key!=null&&p.iv!==null&&p.method!=null&&(c=p),c}var C=function(p){return{remuxResult:{},chunkMeta:p}};function v(x){return"then"in x&&x.then instanceof Function}var m=function(p,c,h,a,y){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=p,this.videoCodec=c,this.initSegmentData=h,this.duration=a,this.defaultInitPts=y},_=function(p,c,h,a,y){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=p,this.contiguous=c,this.accurateTimeOffset=h,this.trackSwitch=a,this.timeOffset=y}},"./src/demux/tsdemuxer.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"discardEPB",function(){return C});var J=O("./src/demux/adts.ts"),U=O("./src/demux/mpegaudio.ts"),k=O("./src/demux/exp-golomb.ts"),G=O("./src/demux/id3.ts"),H=O("./src/demux/sample-aes.ts"),F=O("./src/events.ts"),R=O("./src/utils/mp4-tools.ts"),E=O("./src/utils/logger.ts"),w=O("./src/errors.ts"),M={video:1,audio:2,id3:3,text:4},L=function(){function v(_,x,p){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=_,this.config=x,this.typeSupported=p}v.probe=function(x){var p=v.syncOffset(x);return p<0?!1:(p&&E.logger.warn("MPEG2-TS detected but first sync word found @ offset "+p+", junk ahead ?"),!0)},v.syncOffset=function(x){for(var p=Math.min(1e3,x.length-3*188),c=0;c<p;){if(x[c]===71&&x[c+188]===71&&x[c+2*188]===71)return c;c++}return-1},v.createTrack=function(x,p){return{container:x==="video"||x==="audio"?"video/mp2t":void 0,type:x,id:M[x],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:x==="audio"?p:void 0}};var m=v.prototype;return m.resetInitSegment=function(x,p,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",c),this._audioTrack=v.createTrack("audio",c),this._id3Track=v.createTrack("id3",c),this._txtTrack=v.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=x,this.videoCodec=p,this._duration=c},m.resetTimeStamp=function(){},m.resetContiguity=function(){var x=this._audioTrack,p=this._avcTrack,c=this._id3Track;x&&(x.pesData=null),p&&(p.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},m.demux=function(x,p,c,h){c===void 0&&(c=!1),h===void 0&&(h=!1),c||(this.sampleAes=null);var a,y=this._avcTrack,g=this._audioTrack,b=this._id3Track,N=y.pid,j=y.pesData,K=g.pid,V=b.pid,P=g.pesData,I=b.pesData,$=!1,ne=this.pmtParsed,de=this._pmtId,me=x.length;if(this.remainderData&&(x=Object(R.appendUint8Array)(this.remainderData,x),me=x.length,this.remainderData=null),me<188&&!h)return this.remainderData=x,{audioTrack:g,avcTrack:y,id3Track:b,textTrack:this._txtTrack};var De=Math.max(0,v.syncOffset(x));me-=(me+De)%188,me<x.byteLength&&!h&&(this.remainderData=new Uint8Array(x.buffer,me,x.buffer.byteLength-me));for(var xe=De;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,ve=void 0;if(Se>1){if(ve=xe+5+x[xe+4],ve===xe+188)continue}else ve=xe+4;switch(Te){case N:Le&&(j&&(a=o(j))&&this.parseAVCPES(a,!1),j={data:[],size:0}),j&&(j.data.push(x.subarray(ve,xe+188)),j.size+=xe+188-ve);break;case K:Le&&(P&&(a=o(P))&&(g.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),P={data:[],size:0}),P&&(P.data.push(x.subarray(ve,xe+188)),P.size+=xe+188-ve);break;case V:Le&&(I&&(a=o(I))&&this.parseID3PES(a),I={data:[],size:0}),I&&(I.data.push(x.subarray(ve,xe+188)),I.size+=xe+188-ve);break;case 0:Le&&(ve+=x[ve]+1),de=this._pmtId=S(x,ve);break;case de:{Le&&(ve+=x[ve]+1);var z=d(x,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);N=z.avc,N>0&&(y.pid=N),K=z.audio,K>0&&(g.pid=K,g.isAAC=z.isAAC),V=z.id3,V>0&&(b.pid=V),$&&!ne&&(E.logger.log("reparse from beginning"),$=!1,xe=De-188),ne=this.pmtParsed=!0;break}case 17:case 8191:break;default:$=!0;break}}else this.observer.emit(F.Events.ERROR,F.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});y.pesData=j,g.pesData=P,b.pesData=I;var s={audioTrack:g,avcTrack:y,id3Track:b,textTrack:this._txtTrack};return h&&this.extractRemainingSamples(s),s},m.flush=function(){var x=this.remainderData;this.remainderData=null;var p;return x?p=this.demux(x,-1,!1,!0):p={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(p),this.sampleAes?this.decrypt(p,this.sampleAes):p},m.extractRemainingSamples=function(x){var p=x.audioTrack,c=x.avcTrack,h=x.id3Track,a=c.pesData,y=p.pesData,g=h.pesData,b;a&&(b=o(a))?(this.parseAVCPES(b,!0),c.pesData=null):c.pesData=a,y&&(b=o(y))?(p.isAAC?this.parseAACPES(b):this.parseMPEGPES(b),p.pesData=null):(y!=null&&y.size&&E.logger.log("last AAC PES packet truncated,might overlap between fragments"),p.pesData=y),g&&(b=o(g))?(this.parseID3PES(b),h.pesData=null):h.pesData=g},m.demuxSampleAes=function(x,p,c){var h=this.demux(x,c,!0,!this.config.progressive),a=this.sampleAes=new H.default(this.observer,this.config,p);return this.decrypt(h,a)},m.decrypt=function(x,p){return new Promise(function(c){var h=x.audioTrack,a=x.avcTrack;h.samples&&h.isAAC?p.decryptAacSamples(h.samples,0,function(){a.samples?p.decryptAvcSamples(a.samples,0,0,function(){c(x)}):c(x)}):a.samples&&p.decryptAvcSamples(a.samples,0,0,function(){c(x)})})},m.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},m.parseAVCPES=function(x,p){var c=this,h=this._avcTrack,a=this.parseAVCNALu(x.data),y=!1,g=this.avcSample,b,N=!1;x.data=null,g&&a.length&&!h.audFound&&(l(g,h),g=this.avcSample=A(!1,x.pts,x.dts,"")),a.forEach(function(j){switch(j.type){case 1:{b=!0,g||(g=c.avcSample=A(!0,x.pts,x.dts,"")),y&&(g.debug+="NDR "),g.frame=!0;var K=j.data;if(N&&K.length>4){var V=new k.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(g.key=!0)}break}case 5:b=!0,g||(g=c.avcSample=A(!0,x.pts,x.dts,"")),y&&(g.debug+="IDR "),g.key=!0,g.frame=!0;break;case 6:{b=!0,y&&g&&(g.debug+="SEI ");var P=new k.default(C(j.data));P.readUByte();for(var I=0,$=0,ne=!1,de=0;!ne&&P.bytesAvailable>1;){I=0;do de=P.readUByte(),I+=de;while(de===255);$=0;do de=P.readUByte(),$+=de;while(de===255);if(I===4&&P.bytesAvailable!==0){ne=!0;var me=P.readUByte();if(me===181){var De=P.readUShort();if(De===49){var xe=P.readUInt();if(xe===1195456820){var Le=P.readUByte();if(Le===3){for(var Te=P.readUByte(),Se=P.readUByte(),ve=31&Te,z=[Te,Se],s=0;s<ve;s++)z.push(P.readUByte()),z.push(P.readUByte()),z.push(P.readUByte());u(c._txtTrack.samples,{type:3,pts:x.pts,bytes:z})}}}}}else if(I===5&&P.bytesAvailable!==0){if(ne=!0,$>16){for(var f=[],D=0;D<16;D++)f.push(P.readUByte().toString(16)),(D===3||D===5||D===7||D===9)&&f.push("-");for(var X=$-16,B=new Uint8Array(X),se=0;se<X;se++)B[se]=P.readUByte();u(c._txtTrack.samples,{pts:x.pts,payloadType:I,uuid:f.join(""),userData:Object(G.utf8ArrayToStr)(B),userDataBytes:B})}}else if($<P.bytesAvailable)for(var be=0;be<$;be++)P.readUByte()}break}case 7:if(b=!0,N=!0,y&&g&&(g.debug+="SPS "),!h.sps){var we=new k.default(j.data),Oe=we.readSPS();h.width=Oe.width,h.height=Oe.height,h.pixelRatio=Oe.pixelRatio,h.sps=[j.data],h.duration=c._duration;for(var _e=j.data.subarray(1,4),Re="avc1.",Pe=0;Pe<3;Pe++){var Fe=_e[Pe].toString(16);Fe.length<2&&(Fe="0"+Fe),Re+=Fe}h.codec=Re}break;case 8:b=!0,y&&g&&(g.debug+="PPS 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Uint8Array(I.data.byteLength+N);$.set(I.data,0),$.set(x.subarray(0,N),I.data.byteLength),I.data=$,I.state=0}}g<p?(j=x[g]&31,K=g,V=j,h=0):h=-1}else h=0}if(K>=0&&h>=0){var ne={data:x.subarray(K,p),type:V,state:h};y.push(ne)}if(y.length===0){var de=this.getLastNalUnit();if(de){var me=new Uint8Array(de.data.byteLength+x.byteLength);me.set(de.data,0),me.set(x,de.data.byteLength),de.data=me}}return c.naluState=h,y},m.parseAACPES=function(x){var p=0,c=this._audioTrack,h=this.aacOverFlow,a=x.data;if(h){this.aacOverFlow=null;var y=h.sample.unit.byteLength,g=Math.min(h.missing,y),b=y-g;h.sample.unit.set(a.subarray(0,g),b),c.samples.push(h.sample),p=h.missing}var N,j;for(N=p,j=a.length;N<j-1&&!J.isHeader(a,N);N++);if(N!==p){var K,V;if(N<j-1?(K="AAC PES did not start with ADTS header,offset:"+N,V=!1):(K="no ADTS header found in AAC PES",V=!0),E.logger.warn("parsing 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U;(function(k){k.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",k.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",k.KEY_SYSTEM_NO_SESSION="keySystemNoSession",k.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",k.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",k.MANIFEST_LOAD_ERROR="manifestLoadError",k.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",k.MANIFEST_PARSING_ERROR="manifestParsingError",k.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",k.LEVEL_EMPTY_ERROR="levelEmptyError",k.LEVEL_LOAD_ERROR="levelLoadError",k.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",k.LEVEL_SWITCH_ERROR="levelSwitchError",k.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",k.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",k.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",k.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",k.FRAG_LOAD_ERROR="fragLoadError",k.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",k.FRAG_DECRYPT_ERROR="fragDecryptError",k.FRAG_PARSING_ERROR="fragParsingError",k.REMUX_ALLOC_ERROR="remuxAllocError",k.KEY_LOAD_ERROR="keyLoadError",k.KEY_LOAD_TIMEOUT="keyLoadTimeOut",k.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",k.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",k.BUFFER_APPEND_ERROR="bufferAppendError",k.BUFFER_APPENDING_ERROR="bufferAppendingError",k.BUFFER_STALLED_ERROR="bufferStalledError",k.BUFFER_FULL_ERROR="bufferFullError",k.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",k.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",k.INTERNAL_EXCEPTION="internalException",k.INTERNAL_ABORTED="aborted",k.UNKNOWN="unknown"})(U||(U={}))},"./src/events.ts":function(fe,Z,O){"use 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J;(function(U){U.MEDIA_ATTACHING="hlsMediaAttaching",U.MEDIA_ATTACHED="hlsMediaAttached",U.MEDIA_DETACHING="hlsMediaDetaching",U.MEDIA_DETACHED="hlsMediaDetached",U.BUFFER_RESET="hlsBufferReset",U.BUFFER_CODECS="hlsBufferCodecs",U.BUFFER_CREATED="hlsBufferCreated",U.BUFFER_APPENDING="hlsBufferAppending",U.BUFFER_APPENDED="hlsBufferAppended",U.BUFFER_EOS="hlsBufferEos",U.BUFFER_FLUSHING="hlsBufferFlushing",U.BUFFER_FLUSHED="hlsBufferFlushed",U.MANIFEST_LOADING="hlsManifestLoading",U.MANIFEST_LOADED="hlsManifestLoaded",U.MANIFEST_PARSED="hlsManifestParsed",U.LEVEL_SWITCHING="hlsLevelSwitching",U.LEVEL_SWITCHED="hlsLevelSwitched",U.LEVEL_LOADING="hlsLevelLoading",U.LEVEL_LOADED="hlsLevelLoaded",U.LEVEL_UPDATED="hlsLevelUpdated",U.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",U.LEVELS_UPDATED="hlsLevelsUpdated",U.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",U.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",U.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",U.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",U.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",U.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",U.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",U.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",U.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",U.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",U.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",U.CUES_PARSED="hlsCuesParsed",U.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",U.INIT_PTS_FOUND="hlsInitPtsFound",U.FRAG_LOADING="hlsFragLoading",U.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",U.FRAG_LOADED="hlsFragLoaded",U.FRAG_DECRYPTED="hlsFragDecrypted",U.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",U.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",U.FRAG_PARSING_METADATA="hlsFragParsingMetadata",U.FRAG_PARSED="hlsFragParsed",U.FRAG_BUFFERED="hlsFragBuffered",U.FRAG_CHANGED="hlsFragChanged",U.FPS_DROP="hlsFpsDrop",U.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",U.ERROR="hlsError",U.DESTROYING="hlsDestroying",U.KEY_LOADING="hlsKeyLoading",U.KEY_LOADED="hlsKeyLoaded",U.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",U.BACK_BUFFER_REACHED="hlsBackBufferReached"})(J||(J={}))},"./src/hls.ts":function(fe,Z,O){"use 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0,this.networkControllers=void 0,this._emitter=new S.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var p=this.config=Object(A.mergeConfig)(m.DefaultConfig,x);this.userConfig=x,Object(L.enableLogs)(p.debug),this._autoLevelCapping=-1,p.progressive&&Object(A.enableStreamingMode)(p);var c=p.abrController,h=p.bufferController,a=p.capLevelController,y=p.fpsController,g=this.abrController=new c(this),b=this.bufferController=new h(this),N=this.capLevelController=new a(this),j=new y(this),K=new k.default(this),V=new G.default(this),P=new H.default(this),I=this.levelController=new R.default(this),$=new E.FragmentTracker(this),ne=this.streamController=new w.default(this,$);N.setStreamController(ne),j.setStreamController(ne);var de=[I,ne];this.networkControllers=de;var me=[K,V,g,b,N,j,P,$];this.audioTrackController=this.createController(p.audioTrackController,null,de),this.createController(p.audioStreamController,$,de),this.subtitleTrackController=this.createController(p.subtitleTrackController,null,de),this.createController(p.subtitleStreamController,$,de),this.createController(p.timelineController,null,me),this.emeController=this.createController(p.emeController,null,me),this.cmcdController=this.createController(p.cmcdController,null,me),this.latencyController=this.createController(F.default,null,me),this.coreComponents=me}var _=m.prototype;return _.createController=function(p,c,h){if(p){var a=c?new p(this,c):new p(this);return h&&h.push(a),a}return null},_.on=function(p,c,h){h===void 0&&(h=this),this._emitter.on(p,c,h)},_.once=function(p,c,h){h===void 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c=this.media,h=this.url,a=this.url=J.buildAbsoluteURL(self.location.href,p,{alwaysNormalize:!0});L.logger.log("loadSource:"+a),c&&h&&h!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(c)),this.trigger(o.Events.MANIFEST_LOADING,{url:p})},_.startLoad=function(p){p===void 0&&(p=-1),L.logger.log("startLoad("+p+")"),this.networkControllers.forEach(function(c){c.startLoad(p)})},_.stopLoad=function(){L.logger.log("stopLoad"),this.networkControllers.forEach(function(p){p.stopLoad()})},_.swapAudioCodec=function(){L.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},_.recoverMediaError=function(){L.logger.log("recoverMediaError");var p=this._media;this.detachMedia(),p&&this.attachMedia(p)},_.removeLevel=function(p,c){c===void 0&&(c=0),this.levelController.removeLevel(p,c)},C(m,[{key:"levels",get:function(){var p=this.levelController.levels;return p||[]}},{key:"currentLevel",get:function(){return 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h=[],a={},y=!1;M.lastIndex=0;for(var g;(g=M.exec(p))!=null;)if(g[1]){var b=new R.AttrList(g[1]),N={attrs:b,bitrate:b.decimalInteger("AVERAGE-BANDWIDTH")||b.decimalInteger("BANDWIDTH"),name:b.NAME,url:_.resolve(g[2],c)},j=b.decimalResolution("RESOLUTION");j&&(N.width=j.width,N.height=j.height),u((b.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),N),N.videoCodec&&N.videoCodec.indexOf("avc1")!==-1&&(N.videoCodec=_.convertAVC1ToAVCOTI(N.videoCodec)),h.push(N)}else if(g[3]){var K=new R.AttrList(g[3]);K["DATA-ID"]&&(y=!0,a[K["DATA-ID"]]=K)}return{levels:h,sessionData:y?a:null}},_.parseMasterPlaylistMedia=function(p,c,h,a){a===void 0&&(a=[]);var y,g=[],b=0;for(L.lastIndex=0;(y=L.exec(p))!==null;){var N=new R.AttrList(y[1]);if(N.TYPE===h){var j={attrs:N,bitrate:0,id:b++,groupId:N["GROUP-ID"],instreamId:N["INSTREAM-ID"],name:N.NAME||N.LANGUAGE||"",type:h,default:N.bool("DEFAULT"),autoselect:N.bool("AUTOSELECT"),forced:N.bool("FORCED"),lang:N.LANGUAGE,url:N.URI?_.resolve(N.URI,c):""};if(a.length){var K=_.findGroup(a,j.groupId)||a[0];C(j,K,"audioCodec"),C(j,K,"textCodec")}g.push(j)}}return g},_.parseLevelPlaylist=function(p,c,h,a,y){var g=new H.LevelDetails(c),b=g.fragments,N=null,j=0,K=0,V=0,P=0,I=null,$=new G.Fragment(a,c),ne,de,me,De=-1,xe=!1;for(A.lastIndex=0,g.m3u8=p;(ne=A.exec(p))!==null;){xe&&(xe=!1,$=new G.Fragment(a,c),$.start=V,$.sn=j,$.cc=P,$.level=h,N&&($.initSegment=N,$.rawProgramDateTime=N.rawProgramDateTime));var Le=ne[1];if(Le){$.duration=parseFloat(Le);var Te=(" "+ne[2]).slice(1);$.title=Te||null,$.tagList.push(Te?["INF",Le,Te]:["INF",Le])}else if(ne[3])Object(J.isFiniteNumber)($.duration)&&($.start=V,me&&($.levelkey=me),$.sn=j,$.level=h,$.cc=P,$.urlId=y,b.push($),$.relurl=(" "+ne[3]).slice(1),m($,I),I=$,V+=$.duration,j++,K=0,xe=!0);else if(ne[4]){var Se=(" "+ne[4]).slice(1);I?$.setByteRange(Se,I):$.setByteRange(Se)}else if(ne[5])$.rawProgramDateTime=(" "+ne[5]).slice(1),$.tagList.push(["PROGRAM-DATE-TIME",$.rawProgramDateTime]),De===-1&&(De=b.length);else{if(ne=ne[0].match(S),!ne){E.logger.warn("No matches on slow regex match for level playlist!");continue}for(de=1;de<ne.length&&!(typeof ne[de]!="undefined");de++);var ve=(" "+ne[de]).slice(1),z=(" "+ne[de+1]).slice(1),s=ne[de+2]?(" "+ne[de+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":g.type=z.toUpperCase();break;case"MEDIA-SEQUENCE":j=g.startSN=parseInt(z);break;case"SKIP":{var f=new R.AttrList(z),D=f.decimalInteger("SKIPPED-SEGMENTS");if(Object(J.isFiniteNumber)(D)){g.skippedSegments=D;for(var X=D;X--;)b.unshift(null);j+=D}var B=f.enumeratedString("RECENTLY-REMOVED-DATERANGES");B&&(g.recentlyRemovedDateranges=B.split("	"));break}case"TARGETDURATION":g.targetduration=parseFloat(z);break;case"VERSION":g.version=parseInt(z);break;case"EXTM3U":break;case"ENDLIST":g.live=!1;break;case"#":(z||s)&&$.tagList.push(s?[z,s]:[z]);break;case"DIS":P++;case"GAP":$.tagList.push([ve]);break;case"BITRATE":$.tagList.push([ve,z]);break;case"DISCONTINUITY-SEQ":P=parseInt(z);break;case"KEY":{var se,be=new R.AttrList(z),we=be.enumeratedString("METHOD"),Oe=be.URI,_e=be.hexadecimalInteger("IV"),Re=be.enumeratedString("KEYFORMATVERSIONS"),Pe=be.enumeratedString("KEYID"),Fe=(se=be.enumeratedString("KEYFORMAT"))!=null?se:"identity",Ge=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ge.indexOf(Fe)>-1){E.logger.warn("Keyformat "+Fe+" is not supported from the manifest");continue}else if(Fe!=="identity")continue;we&&(me=F.LevelKey.fromURL(c,Oe),Oe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(we)>=0&&(me.method=we,me.keyFormat=Fe,Pe&&(me.keyID=Pe),Re&&(me.keyFormatVersions=Re),me.iv=_e));break}case"START":{var ze=new R.AttrList(z),We=ze.decimalFloatingPoint("TIME-OFFSET");Object(J.isFiniteNumber)(We)&&(g.startTimeOffset=We);break}case"MAP":{var nt=new R.AttrList(z);$.relurl=nt.URI,nt.BYTERANGE&&$.setByteRange(nt.BYTERANGE),$.level=h,$.sn="initSegment",me&&($.levelkey=me),$.initSegment=null,N=$,xe=!0;break}case"SERVER-CONTROL":{var Ke=new R.AttrList(z);g.canBlockReload=Ke.bool("CAN-BLOCK-RELOAD"),g.canSkipUntil=Ke.optionalFloat("CAN-SKIP-UNTIL",0),g.canSkipDateRanges=g.canSkipUntil>0&&Ke.bool("CAN-SKIP-DATERANGES"),g.partHoldBack=Ke.optionalFloat("PART-HOLD-BACK",0),g.holdBack=Ke.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Qe=new R.AttrList(z);g.partTarget=Qe.decimalFloatingPoint("PART-TARGET");break}case"PART":{var ke=g.partList;ke||(ke=g.partList=[]);var Ze=K>0?ke[ke.length-1]:void 0,Ve=K++,oe=new G.Part(new R.AttrList(z),$,c,Ve,Ze);ke.push(oe),$.duration+=oe.duration;break}case"PRELOAD-HINT":{var q=new R.AttrList(z);g.preloadHint=q;break}case"RENDITION-REPORT":{var ee=new R.AttrList(z);g.renditionReports=g.renditionReports||[],g.renditionReports.push(ee);break}default:E.logger.warn("line parsed but not handled: "+ne);break}}}I&&!I.relurl?(b.pop(),V-=I.duration,g.partList&&(g.fragmentHint=I)):g.partList&&(m($,I),$.cc=P,g.fragmentHint=$);var ie=b.length,le=b[0],te=b[ie-1];if(V+=g.skippedSegments*g.targetduration,V>0&&ie&&te){g.averagetargetduration=V/ie;var ae=te.sn;g.endSN=ae!=="initSegment"?ae:0,le&&(g.startCC=le.cc,le.initSegment||g.fragments.every(function(he){return he.relurl&&o(he.relurl)})&&(E.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),$=new G.Fragment(a,c),$.relurl=te.relurl,$.level=h,$.sn="initSegment",le.initSegment=$,g.needSidxRanges=!0))}else g.endSN=0,g.startCC=0;return g.fragmentHint&&(V+=g.fragmentHint.duration),g.totalduration=V,g.endCC=P,De>0&&v(b,De),g},_}();function u(_,x){["video","audio","text"].forEach(function(p){var c=_.filter(function(a){return Object(w.isCodecType)(a,p)});if(c.length){var h=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});x[p+"Codec"]=h.length>0?h[0]:c[0],_=_.filter(function(a){return c.indexOf(a)===-1})}}),x.unknownCodecs=_}function C(_,x,p){var c=x[p];c&&(_[p]=c)}function v(_,x){for(var p=_[x],c=x;c--;){var h=_[c];if(!h)return;h.programDateTime=p.programDateTime-h.duration*1e3,p=h}}function m(_,x){_.rawProgramDateTime?_.programDateTime=Date.parse(_.rawProgramDateTime):x!=null&&x.programDateTime&&(_.programDateTime=x.endProgramDateTime),Object(J.isFiniteNumber)(_.programDateTime)||(_.programDateTime=null,_.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),k=O("./src/errors.ts"),G=O("./src/utils/logger.ts"),H=O("./src/utils/mp4-tools.ts"),F=O("./src/loader/m3u8-parser.ts"),R=O("./src/types/loader.ts"),E=O("./src/utils/attr-list.ts");function w(A){var S=A.type;switch(S){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function M(A,S){var d=A.url;return(d===void 0||d.indexOf("data:")===0)&&(d=S.url),d}var L=function(){function A(d){this.hls=void 0,this.loaders=Object.create(null),this.hls=d,this.registerListeners()}var S=A.prototype;return S.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)},S.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)},S.createInternalLoader=function(o){var l=this.hls.config,u=l.pLoader,C=l.loader,v=u||C,m=new v(l);return o.loader=m,this.loaders[o.type]=m,m},S.getInternalLoader=function(o){return this.loaders[o.type]},S.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},S.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},S.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},S.onManifestLoading=function(o,l){var u=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:R.PlaylistContextType.MANIFEST,url:u,deliveryDirectives:null})},S.onLevelLoading=function(o,l){var u=l.id,C=l.level,v=l.url,m=l.deliveryDirectives;this.load({id:u,groupId:null,level:C,responseType:"text",type:R.PlaylistContextType.LEVEL,url:v,deliveryDirectives:m})},S.onAudioTrackLoading=function(o,l){var u=l.id,C=l.groupId,v=l.url,m=l.deliveryDirectives;this.load({id:u,groupId:C,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:m})},S.onSubtitleTrackLoading=function(o,l){var u=l.id,C=l.groupId,v=l.url,m=l.deliveryDirectives;this.load({id:u,groupId:C,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:m})},S.load=function(o){var l,u=this.hls.config,C=this.getInternalLoader(o);if(C){var v=C.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),C.abort()}var m,_,x,p;switch(o.type){case R.PlaylistContextType.MANIFEST:m=u.manifestLoadingMaxRetry,_=u.manifestLoadingTimeOut,x=u.manifestLoadingRetryDelay,p=u.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:m=0,_=u.levelLoadingTimeOut;break;default:m=u.levelLoadingMaxRetry,_=u.levelLoadingTimeOut,x=u.levelLoadingRetryDelay,p=u.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===R.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===R.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===R.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var h=c.partTarget,a=c.targetduration;h&&a&&(_=Math.min(Math.max(h*3,a*.8)*1e3,_))}}var y={timeout:_,maxRetry:m,retryDelay:x,maxRetryDelay:p,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};C.load(o,y,g)},S.loadsuccess=function(o,l,u,C){if(C===void 0&&(C=null),u.isSidxRequest){this.handleSidxRequest(o,u),this.handlePlaylistLoaded(o,l,u,C);return}this.resetInternalLoader(u.type);var v=o.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,u,"no EXTM3U delimiter",C);return}l.parsing.start=performance.now(),v.indexOf("#EXTINF:")>0||v.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,l,u,C):this.handleMasterPlaylist(o,l,u,C)},S.loaderror=function(o,l,u){u===void 0&&(u=null),this.handleNetworkError(l,u,!1,o)},S.loadtimeout=function(o,l,u){u===void 0&&(u=null),this.handleNetworkError(l,u,!0)},S.handleMasterPlaylist=function(o,l,u,C){var v=this.hls,m=o.data,_=M(o,u),x=F.default.parseMasterPlaylist(m,_),p=x.levels,c=x.sessionData;if(!p.length){this.handleManifestParsingError(o,u,"no level found in manifest",C);return}var h=p.map(function(j){return{id:j.attrs.AUDIO,audioCodec:j.audioCodec}}),a=p.map(function(j){return{id:j.attrs.SUBTITLES,textCodec:j.textCodec}}),y=F.default.parseMasterPlaylistMedia(m,_,"AUDIO",h),g=F.default.parseMasterPlaylistMedia(m,_,"SUBTITLES",a),b=F.default.parseMasterPlaylistMedia(m,_,"CLOSED-CAPTIONS");if(y.length){var N=y.some(function(j){return!j.url});!N&&p[0].audioCodec&&!p[0].attrs.AUDIO&&(G.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),y.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new E.AttrList({}),bitrate:0,url:""}))}v.trigger(U.Events.MANIFEST_LOADED,{levels:p,audioTracks:y,subtitles:g,captions:b,url:_,stats:l,networkDetails:C,sessionData:c})},S.handleTrackOrLevelPlaylist=function(o,l,u,C){var v=this.hls,m=u.id,_=u.level,x=u.type,p=M(o,u),c=Object(J.isFiniteNumber)(m)?m:0,h=Object(J.isFiniteNumber)(_)?_:c,a=w(u),y=F.default.parseLevelPlaylist(o.data,p,h,a,c);if(!y.fragments.length){v.trigger(U.Events.ERROR,{type:k.ErrorTypes.NETWORK_ERROR,details:k.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:p,reason:"no fragments found in level",level:typeof u.level=="number"?u.level:void 0});return}if(x===R.PlaylistContextType.MANIFEST){var g={attrs:new E.AttrList({}),bitrate:0,details:y,name:"",url:p};v.trigger(U.Events.MANIFEST_LOADED,{levels:[g],audioTracks:[],url:p,stats:l,networkDetails:C,sessionData:null})}if(l.parsing.end=performance.now(),y.needSidxRanges){var b,N=(b=y.fragments[0].initSegment)===null||b===void 0?void 0:b.url;this.load({url:N,isSidxRequest:!0,type:x,level:_,levelDetails:y,id:m,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}u.levelDetails=y,this.handlePlaylistLoaded(o,l,u,C)},S.handleSidxRequest=function(o,l){var u=Object(H.parseSegmentIndex)(new Uint8Array(o.data));if(!u)return;var C=u.references,v=l.levelDetails;C.forEach(function(m,_){var x=m.info,p=v.fragments[_];p.byteRange.length===0&&p.setByteRange(String(1+x.end-x.start)+"@"+String(x.start)),p.initSegment&&p.initSegment.setByteRange(String(u.moovEndOffset)+"@0")})},S.handleManifestParsingError=function(o,l,u,C){this.hls.trigger(U.Events.ERROR,{type:k.ErrorTypes.NETWORK_ERROR,details:k.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===R.PlaylistContextType.MANIFEST,url:o.url,reason:u,response:o,context:l,networkDetails:C})},S.handleNetworkError=function(o,l,u,C){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=k.ErrorDetails.UNKNOWN,m=!1,_=this.getInternalLoader(o);switch(o.type){case R.PlaylistContextType.MANIFEST:v=u?k.ErrorDetails.MANIFEST_LOAD_TIMEOUT:k.ErrorDetails.MANIFEST_LOAD_ERROR,m=!0;break;case R.PlaylistContextType.LEVEL:v=u?k.ErrorDetails.LEVEL_LOAD_TIMEOUT:k.ErrorDetails.LEVEL_LOAD_ERROR,m=!1;break;case R.PlaylistContextType.AUDIO_TRACK:v=u?k.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:k.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,m=!1;break;case R.PlaylistContextType.SUBTITLE_TRACK:v=u?k.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:k.ErrorDetails.SUBTITLE_LOAD_ERROR,m=!1;break}_&&this.resetInternalLoader(o.type);var x={type:k.ErrorTypes.NETWORK_ERROR,details:v,fatal:m,url:o.url,loader:_,context:o,networkDetails:l};C&&(x.response=C),this.hls.trigger(U.Events.ERROR,x)},S.handlePlaylistLoaded=function(o,l,u,C){var v=u.type,m=u.level,_=u.id,x=u.groupId,p=u.loader,c=u.levelDetails,h=u.deliveryDirectives;if(!(c!=null&&c.targetduration)){this.handleManifestParsingError(o,u,"invalid target duration",C);return}if(!p)return;c.live&&(p.getCacheAge&&(c.ageHeader=p.getCacheAge()||0),(!p.getCacheAge||isNaN(c.ageHeader))&&(c.ageHeader=0));switch(v){case R.PlaylistContextType.MANIFEST:case R.PlaylistContextType.LEVEL:this.hls.trigger(U.Events.LEVEL_LOADED,{details:c,level:m||0,id:_||0,stats:l,networkDetails:C,deliveryDirectives:h});break;case R.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(U.Events.AUDIO_TRACK_LOADED,{details:c,id:_||0,groupId:x||"",stats:l,networkDetails:C,deliveryDirectives:h});break;case R.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(U.Events.SUBTITLE_TRACK_LOADED,{details:c,id:_||0,groupId:x||"",stats:l,networkDetails:C,deliveryDirectives:h});break}},A}();Z.default=L},"./src/polyfills/number.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"isFiniteNumber",function(){return J}),O.d(Z,"MAX_SAFE_INTEGER",function(){return U});var J=Number.isFinite||function(k){return typeof k=="number"&&isFinite(k)},U=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(fe,Z,O){"use strict";O.r(Z);var J=function(){function U(){}return U.getSilentFrame=function(G,H){switch(G){case"mp4a.40.2":if(H===1)return new Uint8Array([0,200,0,128,35,128]);if(H===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(H===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(H===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(H===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(H===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(H===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(H===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(H===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},U}();Z.default=J},"./src/remux/mp4-generator.ts":function(fe,Z,O){"use strict";O.r(Z);var J=Math.pow(2,32)-1,U=function(){function k(){}return k.init=function(){k.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var H;for(H in k.types)k.types.hasOwnProperty(H)&&(k.types[H]=[H.charCodeAt(0),H.charCodeAt(1),H.charCodeAt(2),H.charCodeAt(3)]);var F=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),R=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);k.HDLR_TYPES={video:F,audio:R};var E=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),w=new Uint8Array([0,0,0,0,0,0,0,0]);k.STTS=k.STSC=k.STCO=w,k.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),k.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),k.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),k.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var M=new Uint8Array([105,115,111,109]),L=new Uint8Array([97,118,99,49]),A=new Uint8Array([0,0,0,1]);k.FTYP=k.box(k.types.ftyp,M,A,M,L),k.DINF=k.box(k.types.dinf,k.box(k.types.dref,E))},k.box=function(H){for(var F=8,R=arguments.length,E=new Array(R>1?R-1:0),w=1;w<R;w++)E[w-1]=arguments[w];for(var M=E.length,L=M;M--;)F+=E[M].byteLength;var A=new Uint8Array(F);for(A[0]=F>>24&255,A[1]=F>>16&255,A[2]=F>>8&255,A[3]=F&255,A.set(H,4),M=0,F=8;M<L;M++)A.set(E[M],F),F+=E[M].byteLength;return A},k.hdlr=function(H){return k.box(k.types.hdlr,k.HDLR_TYPES[H])},k.mdat=function(H){return k.box(k.types.mdat,H)},k.mdhd=function(H,F){F*=H;var R=Math.floor(F/(J+1)),E=Math.floor(F%(J+1));return k.box(k.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,R>>24,R>>16&255,R>>8&255,R&255,E>>24,E>>16&255,E>>8&255,E&255,85,196,0,0]))},k.mdia=function(H){return k.box(k.types.mdia,k.mdhd(H.timescale,H.duration),k.hdlr(H.type),k.minf(H))},k.mfhd=function(H){return k.box(k.types.mfhd,new Uint8Array([0,0,0,0,H>>24,H>>16&255,H>>8&255,H&255]))},k.minf=function(H){return H.type==="audio"?k.box(k.types.minf,k.box(k.types.smhd,k.SMHD),k.DINF,k.stbl(H)):k.box(k.types.minf,k.box(k.types.vmhd,k.VMHD),k.DINF,k.stbl(H))},k.moof=function(H,F,R){return k.box(k.types.moof,k.mfhd(H),k.traf(R,F))},k.moov=function(H){for(var F=H.length,R=[];F--;)R[F]=k.trak(H[F]);return k.box.apply(null,[k.types.moov,k.mvhd(H[0].timescale,H[0].duration)].concat(R).concat(k.mvex(H)))},k.mvex=function(H){for(var F=H.length,R=[];F--;)R[F]=k.trex(H[F]);return k.box.apply(null,[k.types.mvex].concat(R))},k.mvhd=function(H,F){F*=H;var R=Math.floor(F/(J+1)),E=Math.floor(F%(J+1)),w=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,R>>24,R>>16&255,R>>8&255,R&255,E>>24,E>>16&255,E>>8&255,E&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 k.box(k.types.mvhd,w)},k.sdtp=function(H){var F=H.samples||[],R=new Uint8Array(4+F.length),E,w;for(E=0;E<F.length;E++)w=F[E].flags,R[E+4]=w.dependsOn<<4|w.isDependedOn<<2|w.hasRedundancy;return k.box(k.types.sdtp,R)},k.stbl=function(H){return k.box(k.types.stbl,k.stsd(H),k.box(k.types.stts,k.STTS),k.box(k.types.stsc,k.STSC),k.box(k.types.stsz,k.STSZ),k.box(k.types.stco,k.STCO))},k.avc1=function(H){var F=[],R=[],E,w,M;for(E=0;E<H.sps.length;E++)w=H.sps[E],M=w.byteLength,F.push(M>>>8&255),F.push(M&255),F=F.concat(Array.prototype.slice.call(w));for(E=0;E<H.pps.length;E++)w=H.pps[E],M=w.byteLength,R.push(M>>>8&255),R.push(M&255),R=R.concat(Array.prototype.slice.call(w));var L=k.box(k.types.avcC,new Uint8Array([1,F[3],F[4],F[5],252|3,224|H.sps.length].concat(F).concat([H.pps.length]).concat(R))),A=H.width,S=H.height,d=H.pixelRatio[0],o=H.pixelRatio[1];return k.box(k.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,S>>8&255,S&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]),L,k.box(k.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),k.box(k.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,o>>24,o>>16&255,o>>8&255,o&255])))},k.esds=function(H){var F=H.config.length;return new Uint8Array([0,0,0,0,3,23+F,0,1,0,4,15+F,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([F]).concat(H.config).concat([6,1,2]))},k.mp4a=function(H){var F=H.samplerate;return k.box(k.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,F>>8&255,F&255,0,0]),k.box(k.types.esds,k.esds(H)))},k.mp3=function(H){var F=H.samplerate;return k.box(k.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,F>>8&255,F&255,0,0]))},k.stsd=function(H){return H.type==="audio"?!H.isAAC&&H.codec==="mp3"?k.box(k.types.stsd,k.STSD,k.mp3(H)):k.box(k.types.stsd,k.STSD,k.mp4a(H)):k.box(k.types.stsd,k.STSD,k.avc1(H))},k.tkhd=function(H){var F=H.id,R=H.duration*H.timescale,E=H.width,w=H.height,M=Math.floor(R/(J+1)),L=Math.floor(R%(J+1));return k.box(k.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,F>>24&255,F>>16&255,F>>8&255,F&255,0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255,L>>24,L>>16&255,L>>8&255,L&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,E>>8&255,E&255,0,0,w>>8&255,w&255,0,0]))},k.traf=function(H,F){var R=k.sdtp(H),E=H.id,w=Math.floor(F/(J+1)),M=Math.floor(F%(J+1));return k.box(k.types.traf,k.box(k.types.tfhd,new Uint8Array([0,0,0,0,E>>24,E>>16&255,E>>8&255,E&255])),k.box(k.types.tfdt,new Uint8Array([1,0,0,0,w>>24,w>>16&255,w>>8&255,w&255,M>>24,M>>16&255,M>>8&255,M&255])),k.trun(H,R.length+16+20+8+16+8+8),R)},k.trak=function(H){return H.duration=H.duration||4294967295,k.box(k.types.trak,k.tkhd(H),k.mdia(H))},k.trex=function(H){var F=H.id;return k.box(k.types.trex,new Uint8Array([0,0,0,0,F>>24,F>>16&255,F>>8&255,F&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},k.trun=function(H,F){var R=H.samples||[],E=R.length,w=12+16*E,M=new Uint8Array(w),L,A,S,d,o,l;for(F+=8+w,M.set([0,0,15,1,E>>>24&255,E>>>16&255,E>>>8&255,E&255,F>>>24&255,F>>>16&255,F>>>8&255,F&255],0),L=0;L<E;L++)A=R[L],S=A.duration,d=A.size,o=A.flags,l=A.cts,M.set([S>>>24&255,S>>>16&255,S>>>8&255,S&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*L);return k.box(k.types.trun,M)},k.initSegment=function(H){k.types||k.init();var F=k.moov(H),R=new Uint8Array(k.FTYP.byteLength+F.byteLength);return R.set(k.FTYP),R.set(F,k.FTYP.byteLength),R},k}();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(fe,Z,O){"use strict";O.r(Z),O.d(Z,"default",function(){return l}),O.d(Z,"normalizePts",function(){return u});var J=O("./src/polyfills/number.ts"),U=O("./src/remux/aac-helper.ts"),k=O("./src/remux/mp4-generator.ts"),G=O("./src/events.ts"),H=O("./src/errors.ts"),F=O("./src/utils/logger.ts"),R=O("./src/types/loader.ts"),E=O("./src/utils/timescale-conversion.ts");function w(){return w=Object.assign||function(_){for(var x=1;x<arguments.length;x++){var p=arguments[x];for(var c in p)Object.prototype.hasOwnProperty.call(p,c)&&(_[c]=p[c])}return _},w.apply(this,arguments)}var M=10*1e3,L=1024,A=1152,S=null,d=null,o=!1,l=function(){function _(p,c,h,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=p,this.config=c,this.typeSupported=h,this.ISGenerated=!1,S===null){var y=navigator.userAgent||"",g=y.match(/Chrome\/(\d+)/i);S=g?parseInt(g[1]):0}if(d===null){var b=navigator.userAgent.match(/Safari\/(\d+)/i);d=b?parseInt(b[1]):0}o=!!S&&S<75||!!d&&d<600}var x=_.prototype;return x.destroy=function(){},x.resetTimeStamp=function(c){F.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},x.resetNextTimestamp=function(){F.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},x.resetInitSegment=function(){F.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},x.getVideoStartPts=function(c){var h=!1,a=c.reduce(function(y,g){var b=g.pts-y;return b<-4294967296?(h=!0,u(y,g.pts)):b>0?y:g.pts},c[0].pts);return h&&F.logger.debug("PTS rollover detected"),a},x.remux=function(c,h,a,y,g,b,N,j){var K,V,P,I,$,ne,de=g,me=g,De=c.pid>-1,xe=h.pid>-1,Le=h.samples.length,Te=c.samples.length>0,Se=Le>1,ve=(!De||Te)&&(!xe||Se)||this.ISGenerated||N;if(ve){this.ISGenerated||(P=this.generateIS(c,h,g));var z=this.isVideoContiguous,s=-1;if(Se&&(s=C(h.samples),!z&&this.config.forceKeyFrameOnDiscontinuity))if(ne=!0,s>0){F.logger.warn("[mp4-remuxer]: Dropped "+s+" out of "+Le+" video samples due to a missing keyframe");var f=this.getVideoStartPts(h.samples);h.samples=h.samples.slice(s),h.dropped+=s,me+=(h.samples[0].pts-f)/(h.timescale||9e4)}else s===-1&&(F.logger.warn("[mp4-remuxer]: No keyframe found out of "+Le+" video samples"),ne=!1);if(this.ISGenerated){if(Te&&Se){var D=this.getVideoStartPts(h.samples),X=u(c.samples[0].pts,D)-D,B=X/h.inputTimeScale;de+=Math.max(0,B),me+=Math.max(0,-B)}if(Te){if(c.samplerate||(F.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),P=this.generateIS(c,h,g)),V=this.remuxAudio(c,de,this.isAudioContiguous,b,xe||Se||j===R.PlaylistLevelType.AUDIO?me:void 0),Se){var se=V?V.endPTS-V.startPTS:0;h.inputTimeScale||(F.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),P=this.generateIS(c,h,g)),K=this.remuxVideo(h,me,z,se)}}else Se&&(K=this.remuxVideo(h,me,z,0));K&&(K.firstKeyFrame=s,K.independent=s!==-1)}}return this.ISGenerated&&(a.samples.length&&($=this.remuxID3(a,g)),y.samples.length&&(I=this.remuxText(y,g))),{audio:V,video:K,initSegment:P,independent:ne,text:I,id3:$}},x.generateIS=function(c,h,a){var y=c.samples,g=h.samples,b=this.typeSupported,N={},j=!Object(J.isFiniteNumber)(this._initPTS),K="audio/mp4",V,P,I;if(j&&(V=P=Infinity),c.config&&y.length&&(c.timescale=c.samplerate,c.isAAC||(b.mpeg?(K="audio/mpeg",c.codec=""):b.mp3&&(c.codec="mp3")),N.audio={id:"audio",container:K,codec:c.codec,initSegment:!c.isAAC&&b.mpeg?new Uint8Array(0):k.default.initSegment([c]),metadata:{channelCount:c.channelCount}},j&&(I=c.inputTimeScale,V=P=y[0].pts-Math.round(I*a))),h.sps&&h.pps&&g.length&&(h.timescale=h.inputTimeScale,N.video={id:"main",container:"video/mp4",codec:h.codec,initSegment:k.default.initSegment([h]),metadata:{width:h.width,height:h.height}},j)){I=h.inputTimeScale;var $=this.getVideoStartPts(g),ne=Math.round(I*a);P=Math.min(P,u(g[0].dts,$)-ne),V=Math.min(V,$-ne)}if(Object.keys(N).length)return this.ISGenerated=!0,j&&(this._initPTS=V,this._initDTS=P),{tracks:N,initPTS:V,timescale:I}},x.remuxVideo=function(c,h,a,y){var g=c.inputTimeScale,b=c.samples,N=[],j=b.length,K=this._initPTS,V=this.nextAvcDts,P=8,I,$,ne,de=Number.POSITIVE_INFINITY,me=Number.NEGATIVE_INFINITY,De=0,xe=!1;if(!a||V===null){var Le=h*g,Te=b[0].pts-u(b[0].dts,b[0].pts);V=Le-Te}for(var Se=0;Se<j;Se++){var ve=b[Se];if(ve.pts=u(ve.pts-K,V),ve.dts=u(ve.dts-K,V),ve.dts>ve.pts){var z=9e4*.2;De=Math.max(Math.min(De,ve.pts-ve.dts),-1*z)}ve.dts<b[Se>0?Se-1:Se].dts&&(xe=!0)}xe&&b.sort(function(vt,ot){var it=vt.dts-ot.dts,wt=vt.pts-ot.pts;return it||wt}),$=b[0].dts,ne=b[b.length-1].dts;var s=Math.round((ne-$)/(j-1));if(De<0){if(De<s*-2){F.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(E.toMsFromMpegTsClock)(-s,!0)+" ms");for(var f=De,D=0;D<j;D++)b[D].dts=f=Math.max(f,b[D].pts-s),b[D].pts=Math.max(f,b[D].pts)}else{F.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(E.toMsFromMpegTsClock)(De,!0)+" ms to overcome this issue");for(var X=0;X<j;X++)b[X].dts=b[X].dts+De}$=b[0].dts}if(a){var B=$-V,se=B>s,be=B<-1;if(se||be){se?F.logger.warn("AVC: "+Object(E.toMsFromMpegTsClock)(B,!0)+" ms ("+B+"dts) hole between fragments detected, filling it"):F.logger.warn("AVC: "+Object(E.toMsFromMpegTsClock)(-B,!0)+" ms ("+B+"dts) overlapping between fragments detected"),$=V;var we=b[0].pts-B;b[0].dts=$,b[0].pts=we,F.logger.log("Video: First PTS/DTS adjusted: "+Object(E.toMsFromMpegTsClock)(we,!0)+"/"+Object(E.toMsFromMpegTsClock)($,!0)+", delta: "+Object(E.toMsFromMpegTsClock)(B,!0)+" ms")}}o&&($=Math.max(0,$));for(var Oe=0,_e=0,Re=0;Re<j;Re++){for(var Pe=b[Re],Fe=Pe.units,Ge=Fe.length,ze=0,We=0;We<Ge;We++)ze+=Fe[We].data.length;_e+=ze,Oe+=Ge,Pe.length=ze,Pe.dts=Math.max(Pe.dts,$),Pe.pts=Math.max(Pe.pts,Pe.dts,0),de=Math.min(Pe.pts,de),me=Math.max(Pe.pts,me)}ne=b[j-1].dts;var nt=_e+4*Oe+8,Ke;try{Ke=new Uint8Array(nt)}catch(vt){this.observer.emit(G.Events.ERROR,G.Events.ERROR,{type:H.ErrorTypes.MUX_ERROR,details:H.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:nt,reason:"fail allocating video mdat "+nt});return}var Qe=new DataView(Ke.buffer);Qe.setUint32(0,nt),Ke.set(k.default.types.mdat,4);for(var ke=0;ke<j;ke++){for(var Ze=b[ke],Ve=Ze.units,oe=0,q=0,ee=Ve.length;q<ee;q++){var ie=Ve[q],le=ie.data,te=ie.data.byteLength;Qe.setUint32(P,te),P+=4,Ke.set(le,P),P+=te,oe+=4+te}if(ke<j-1)I=b[ke+1].dts-Ze.dts;else{var ae=this.config,he=Ze.dts-b[ke>0?ke-1:ke].dts;if(ae.stretchShortVideoTrack&&this.nextAudioPts!==null){var ce=Math.floor(ae.maxBufferHole*g),ye=(y?de+y*g:this.nextAudioPts)-Ze.pts;ye>ce?(I=ye-he,I<0&&(I=he),F.logger.log("[mp4-remuxer]: It is approximately "+ye/90+" ms to the next segment; using duration "+I/90+" ms for the last video frame.")):I=he}else I=he}var Ee=Math.round(Ze.pts-Ze.dts);N.push(new v(Ze.key,I,oe,Ee))}if(N.length&&S&&S<70){var Me=N[0].flags;Me.dependsOn=2,Me.isNonSync=0}console.assert(I!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ne+I,this.isVideoContiguous=!0;var He=k.default.moof(c.sequenceNumber++,$,w({},c,{samples:N})),et="video",rt={data1:He,data2:Ke,startPTS:de/g,endPTS:(me+I)/g,startDTS:$/g,endDTS:V/g,type:et,hasAudio:!1,hasVideo:!0,nb:N.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert(Ke.length,"MDAT length must not be zero"),rt},x.remuxAudio=function(c,h,a,y,g){var b=c.inputTimeScale,N=c.samplerate?c.samplerate:b,j=b/N,K=c.isAAC?L:A,V=K*j,P=this._initPTS,I=!c.isAAC&&this.typeSupported.mpeg,$=[],ne=c.samples,de=I?0:8,me=this.nextAudioPts||-1,De=h*b;if(this.isAudioContiguous=a=a||ne.length&&me>0&&(y&&Math.abs(De-me)<9e3||Math.abs(u(ne[0].pts-P,De)-me)<20*V),ne.forEach(function(le){le.pts=u(le.pts-P,De)}),!a||me<0){if(ne=ne.filter(function(le){return le.pts>=0}),!ne.length)return;g===0?me=0:y?me=Math.max(0,De):me=ne[0].pts}if(c.isAAC)for(var xe=g!==void 0,Le=this.config.maxAudioFramesDrift,Te=0,Se=me;Te<ne.length;Te++){var ve=ne[Te],z=ve.pts,s=z-Se,f=Math.abs(1e3*s/b);if(s<=-Le*V&&xe)Te===0&&(F.logger.warn("Audio frame @ "+(z/b).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*s/b)+" ms."),this.nextAudioPts=me=Se=z);else if(s>=Le*V&&f<M&&xe){var D=Math.round(s/V);Se=z-D*V,Se<0&&(D--,Se+=V),Te===0&&(this.nextAudioPts=me=Se),F.logger.warn("[mp4-remuxer]: Injecting "+D+" audio frame @ "+(Se/b).toFixed(3)+"s due to "+Math.round(1e3*s/b)+" ms 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ke=$.length;if(!ke)return;var Ze=$[$.length-1];this.nextAudioPts=me=we+j*Ze.duration;var Ve=I?new Uint8Array(0):k.default.moof(c.sequenceNumber++,be/j,w({},c,{samples:$}));c.samples=[];var oe=be/b,q=me/b,ee="audio",ie={data1:Ve,data2:Oe,startPTS:oe,endPTS:q,startDTS:oe,endDTS:q,type:ee,hasAudio:!0,hasVideo:!1,nb:ke};return this.isAudioContiguous=!0,console.assert(Oe.length,"MDAT length must not be zero"),ie},x.remuxEmptyAudio=function(c,h,a,y){var g=c.inputTimeScale,b=c.samplerate?c.samplerate:g,N=g/b,j=this.nextAudioPts,K=(j!==null?j:y.startDTS*g)+this._initDTS,V=y.endDTS*g+this._initDTS,P=N*L,I=Math.ceil((V-K)/P),$=U.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(F.logger.warn("[mp4-remuxer]: remux empty Audio"),!$){F.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ne=[],de=0;de<I;de++){var me=K+de*P;ne.push({unit:$,pts:me,dts:me})}return c.samples=ne,this.remuxAudio(c,h,a,!1)},x.remuxID3=function(c,h){var a=c.samples.length;if(!a)return;for(var y=c.inputTimeScale,g=this._initPTS,b=this._initDTS,N=0;N<a;N++){var j=c.samples[N];j.pts=u(j.pts-g,h*y)/y,j.dts=u(j.dts-b,h*y)/y}var K=c.samples;return c.samples=[],{samples:K}},x.remuxText=function(c,h){var a=c.samples.length;if(!a)return;for(var y=c.inputTimeScale,g=this._initPTS,b=0;b<a;b++){var N=c.samples[b];N.pts=u(N.pts-g,h*y)/y}c.samples.sort(function(K,V){return K.pts-V.pts});var j=c.samples;return c.samples=[],{samples:j}},_}();function u(_,x){var p;if(x===null)return _;for(x<_?p=-8589934592:p=8589934592;Math.abs(_-x)>4294967296;)_+=p;return _}function C(_){for(var x=0;x<_.length;x++)if(_[x].key)return x;return-1}var v=function(x,p,c,h){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=p,this.size=c,this.cts=h,this.flags=new m(x)},m=function(x){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=x?2:1,this.isNonSync=x?0:1}},"./src/remux/passthrough-remuxer.ts":function(fe,Z,O){"use strict";O.r(Z);var J=O("./src/polyfills/number.ts"),U=O("./src/utils/mp4-tools.ts"),k=O("./src/loader/fragment.ts"),G=O("./src/utils/logger.ts"),H=function(){function E(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var w=E.prototype;return w.destroy=function(){},w.resetTimeStamp=function(L){this.initPTS=L,this.lastEndDTS=null},w.resetNextTimestamp=function(){this.lastEndDTS=null},w.resetInitSegment=function(L,A,S){this.audioCodec=A,this.videoCodec=S,this.generateInitSegment(L),this.emitInitSegment=!0},w.generateInitSegment=function(L){var A=this.audioCodec,S=this.videoCodec;if(!L||!L.byteLength){this.initTracks=void 0,this.initData=void 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E=G.getBuffered(F),w=0;w<E.length;w++)if(R>=E.start(w)&&R<=E.end(w))return!0}}catch(M){}return!1},G.bufferInfo=function(F,R,E){try{if(F){var w=G.getBuffered(F),M=[],L;for(L=0;L<w.length;L++)M.push({start:w.start(L),end:w.end(L)});return this.bufferedInfo(M,R,E)}}catch(A){}return{len:0,start:R,end:R,nextStart:void 0}},G.bufferedInfo=function(F,R,E){R=Math.max(0,R),F.sort(function(m,_){var x=m.start-_.start;return x||_.end-m.end});var w=[];if(E)for(var M=0;M<F.length;M++){var L=w.length;if(L){var A=w[L-1].end;F[M].start-A<E?F[M].end>A&&(w[L-1].end=F[M].end):w.push(F[M])}else w.push(F[M])}else w=F;for(var S=0,d,o=R,l=R,u=0;u<w.length;u++){var C=w[u].start,v=w[u].end;if(R+E>=C&&R<v)o=C,l=v,S=l-R;else if(R+E<C){d=C;break}}return{len:S,start:o||0,end:l||0,nextStart:d}},G.getBuffered=function(F){try{return F.buffered}catch(R){return J.logger.log("failed to get media.buffered",R),U}},G}()},"./src/utils/cea-608-parser.ts":function(fe,Z,O){"use strict";O.r(Z),O.d(Z,"Row",function(){return 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U.hasOwnProperty(c)&&(h=U[c]),String.fromCharCode(h)},G=15,H=100,F={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},R={17:2,18:4,21:6,22:8,23:10,19:13,20:15},E={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},w={25:2,26:4,29:6,30:8,31:10,27:13,28:15},M=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],L;(function(p){p[p.ERROR=0]="ERROR",p[p.TEXT=1]="TEXT",p[p.WARNING=2]="WARNING",p[p.INFO=2]="INFO",p[p.DEBUG=3]="DEBUG",p[p.DATA=3]="DATA"})(L||(L={}));var A=function(){function p(){this.time=null,this.verboseLevel=L.ERROR}var c=p.prototype;return c.log=function(a,y){this.verboseLevel>=a&&J.logger.log(this.time+" ["+a+"] "+y)},p}(),S=function(c){for(var h=[],a=0;a<c.length;a++)h.push(c[a].toString(16));return h},d=function(){function p(h,a,y,g,b){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=h||"white",this.underline=a||!1,this.italics=y||!1,this.background=g||"black",this.flash=b||!1}var c=p.prototype;return c.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},c.setStyles=function(a){for(var y=["foreground","underline","italics","background","flash"],g=0;g<y.length;g++){var b=y[g];a.hasOwnProperty(b)&&(this[b]=a[b])}},c.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},c.equals=function(a){return this.foreground===a.foreground&&this.underline===a.underline&&this.italics===a.italics&&this.background===a.background&&this.flash===a.flash},c.copy=function(a){this.foreground=a.foreground,this.underline=a.underline,this.italics=a.italics,this.background=a.background,this.flash=a.flash},c.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},p}(),o=function(){function p(h,a,y,g,b,N){this.uchar=void 0,this.penState=void 0,this.uchar=h||" ",this.penState=new d(a,y,g,b,N)}var c=p.prototype;return c.reset=function(){this.uchar=" ",this.penState.reset()},c.setChar=function(a,y){this.uchar=a,this.penState.copy(y)},c.setPenState=function(a){this.penState.copy(a)},c.equals=function(a){return this.uchar===a.uchar&&this.penState.equals(a.penState)},c.copy=function(a){this.uchar=a.uchar,this.penState.copy(a.penState)},c.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},p}(),l=function(){function p(h){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var a=0;a<H;a++)this.chars.push(new o);this.logger=h,this.pos=0,this.currPenState=new d}var c=p.prototype;return c.equals=function(a){for(var y=!0,g=0;g<H;g++)if(!this.chars[g].equals(a.chars[g])){y=!1;break}return y},c.copy=function(a){for(var y=0;y<H;y++)this.chars[y].copy(a.chars[y])},c.isEmpty=function(){for(var a=!0,y=0;y<H;y++)if(!this.chars[y].isEmpty()){a=!1;break}return a},c.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(L.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>H&&(this.logger.log(L.DEBUG,"Too large cursor position "+this.pos),this.pos=H)},c.moveCursor=function(a){var y=this.pos+a;if(a>1)for(var g=this.pos+1;g<y+1;g++)this.chars[g].setPenState(this.currPenState);this.setCursor(y)},c.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},c.insertChar=function(a){a>=144&&this.backSpace();var y=k(a);if(this.pos>=H){this.logger.log(L.ERROR,"Cannot insert "+a.toString(16)+" ("+y+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(y,this.currPenState),this.moveCursor(1)},c.clearFromPos=function(a){var y;for(y=a;y<H;y++)this.chars[y].reset()},c.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},c.clearToEndOfRow=function(){this.clearFromPos(this.pos)},c.getTextString=function(){for(var a=[],y=!0,g=0;g<H;g++){var b=this.chars[g].uchar;b!==" "&&(y=!1),a.push(b)}return y?"":a.join("")},c.setPenStyles=function(a){this.currPenState.setStyles(a);var y=this.chars[this.pos];y.setPenState(this.currPenState)},p}(),u=function(){function p(h){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<G;a++)this.rows.push(new l(h));this.logger=h,this.currRow=G-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var c=p.prototype;return c.reset=function(){for(var a=0;a<G;a++)this.rows[a].clear();this.currRow=G-1},c.equals=function(a){for(var y=!0,g=0;g<G;g++)if(!this.rows[g].equals(a.rows[g])){y=!1;break}return y},c.copy=function(a){for(var y=0;y<G;y++)this.rows[y].copy(a.rows[y])},c.isEmpty=function(){for(var a=!0,y=0;y<G;y++)if(!this.rows[y].isEmpty()){a=!1;break}return a},c.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},c.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},c.insertChar=function(a){var y=this.rows[this.currRow];y.insertChar(a)},c.setPen=function(a){var y=this.rows[this.currRow];y.setPenStyles(a)},c.moveCursor=function(a){var y=this.rows[this.currRow];y.moveCursor(a)},c.setCursor=function(a){this.logger.log(L.INFO,"setCursor: "+a);var y=this.rows[this.currRow];y.setCursor(a)},c.setPAC=function(a){this.logger.log(L.INFO,"pacData = "+JSON.stringify(a));var y=a.row-1;if(this.nrRollUpRows&&y<this.nrRollUpRows-1&&(y=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==y){for(var g=0;g<G;g++)this.rows[g].clear();var b=this.currRow+1-this.nrRollUpRows,N=this.lastOutputScreen;if(N){var j=N.rows[b].cueStartTime,K=this.logger.time;if(j&&K!==null&&j<K)for(var V=0;V<this.nrRollUpRows;V++)this.rows[y-this.nrRollUpRows+V+1].copy(N.rows[b+V])}}this.currRow=y;var P=this.rows[this.currRow];if(a.indent!==null){var I=a.indent,$=Math.max(I-1,0);P.setCursor(a.indent),a.color=P.chars[$].penState.foreground}var ne={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(ne)},c.setBkgData=function(a){this.logger.log(L.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},c.setRollUpRows=function(a){this.nrRollUpRows=a},c.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(L.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(L.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,y=this.rows.splice(a,1)[0];y.clear(),this.rows.splice(this.currRow,0,y),this.logger.log(L.INFO,"Rolling up")},c.getDisplayText=function(a){a=a||!1;for(var y=[],g="",b=-1,N=0;N<G;N++){var j=this.rows[N].getTextString();j&&(b=N+1,a?y.push("Row "+b+": '"+j+"'"):y.push(j.trim()))}return y.length>0&&(a?g="["+y.join(" | ")+"]":g=y.join(`
`)),g},c.getTextAndFormat=function(){return this.rows},p}(),C=function(){function p(h,a,y){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=h,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new u(y),this.nonDisplayedMemory=new u(y),this.lastOutputScreen=new u(y),this.currRollUpRow=this.displayedMemory.rows[G-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=y}var c=p.prototype;return c.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[G-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},c.getHandler=function(){return this.outputFilter},c.setHandler=function(a){this.outputFilter=a},c.setPAC=function(a){this.writeScreen.setPAC(a)},c.setBkgData=function(a){this.writeScreen.setBkgData(a)},c.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(L.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},c.insertChars=function(a){for(var y=0;y<a.length;y++)this.writeScreen.insertChar(a[y]);var g=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(L.INFO,g+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(L.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},c.ccRCL=function(){this.logger.log(L.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},c.ccBS=function(){if(this.logger.log(L.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},c.ccAOF=function(){},c.ccAON=function(){},c.ccDER=function(){this.logger.log(L.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},c.ccRU=function(a){this.logger.log(L.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},c.ccFON=function(){this.logger.log(L.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},c.ccRDC=function(){this.logger.log(L.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},c.ccTR=function(){this.logger.log(L.INFO,"TR"),this.setMode("MODE_TEXT")},c.ccRTD=function(){this.logger.log(L.INFO,"RTD"),this.setMode("MODE_TEXT")},c.ccEDM=function(){this.logger.log(L.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},c.ccCR=function(){this.logger.log(L.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(L.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(L.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(L.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(a){this.logger.log(L.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},c.ccMIDROW=function(a){var y={flash:!1};if(y.underline=a%2===1,y.italics=a>=46,y.italics)y.foreground="white";else{var g=Math.floor(a/2)-16,b=["white","green","blue","cyan","red","yellow","magenta"];y.foreground=b[g]}this.logger.log(L.INFO,"MIDROW: "+JSON.stringify(y)),this.writeScreen.setPen(y)},c.outputDataUpdate=function(a){a===void 0&&(a=!1);var y=this.logger.time;if(y===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=y:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,y,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:y),this.lastOutputScreen.copy(this.displayedMemory))},c.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},p}(),v=function(){function p(h,a,y){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var g=new A;this.channels=[null,new C(h,a,g),new C(h+1,y,g)],this.cmdHistory=x(),this.logger=g}var c=p.prototype;return c.getHandler=function(a){return this.channels[a].getHandler()},c.setHandler=function(a,y){this.channels[a].setHandler(y)},c.addData=function(a,y){var g,b,N,j=!1;this.logger.time=a;for(var K=0;K<y.length;K+=2){if(b=y[K]&127,N=y[K+1]&127,b===0&&N===0)continue;if(this.logger.log(L.DATA,"["+S([y[K],y[K+1]])+"] -> ("+S([b,N])+")"),g=this.parseCmd(b,N),g||(g=this.parseMidrow(b,N)),g||(g=this.parsePAC(b,N)),g||(g=this.parseBackgroundAttributes(b,N)),!g&&(j=this.parseChars(b,N),j)){var V=this.currentChannel;if(V&&V>0){var P=this.channels[V];P.insertChars(j)}else this.logger.log(L.WARNING,"No channel found yet. TEXT-MODE?")}!g&&!j&&this.logger.log(L.WARNING,"Couldn't parse cleaned data "+S([b,N])+" orig: "+S([y[K],y[K+1]]))}},c.parseCmd=function(a,y){var g=this.cmdHistory,b=(a===20||a===28||a===21||a===29)&&y>=32&&y<=47,N=(a===23||a===31)&&y>=33&&y<=35;if(!(b||N))return!1;if(_(a,y,g))return m(null,null,g),this.logger.log(L.DEBUG,"Repeated command ("+S([a,y])+") 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?y===32?K.ccRCL():y===33?K.ccBS():y===34?K.ccAOF():y===35?K.ccAON():y===36?K.ccDER():y===37?K.ccRU(2):y===38?K.ccRU(3):y===39?K.ccRU(4):y===40?K.ccFON():y===41?K.ccRDC():y===42?K.ccTR():y===43?K.ccRTD():y===44?K.ccEDM():y===45?K.ccCR():y===46?K.ccENM():y===47&&K.ccEOC():K.ccTO(y-32),m(a,y,g),this.currentChannel=j,!0},c.parseMidrow=function(a,y){var g=0;if((a===17||a===25)&&y>=32&&y<=47){if(a===17?g=1:g=2,g!==this.currentChannel)return this.logger.log(L.ERROR,"Mismatch channel in midrow parsing"),!1;var b=this.channels[g];return b?(b.ccMIDROW(y),this.logger.log(L.DEBUG,"MIDROW ("+S([a,y])+")"),!0):!1}return!1},c.parsePAC=function(a,y){var g,b=this.cmdHistory,N=(a>=17&&a<=23||a>=25&&a<=31)&&y>=64&&y<=127,j=(a===16||a===24)&&y>=64&&y<=95;if(!(N||j))return!1;if(_(a,y,b))return m(null,null,b),!0;var K=a<=23?1:2;y>=64&&y<=95?g=K===1?F[a]:E[a]:g=K===1?R[a]:w[a];var V=this.channels[K];return V?(V.setPAC(this.interpretPAC(g,y)),m(a,y,b),this.currentChannel=K,!0):!1},c.interpretPAC=function(a,y){var g,b={color:null,italics:!1,indent:null,underline:!1,row:a};return y>95?g=y-96:g=y-64,b.underline=(g&1)===1,g<=13?b.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(g/2)]:g<=15?(b.italics=!0,b.color="white"):b.indent=Math.floor((g-16)/2)*4,b},c.parseChars=function(a,y){var g,b=null,N=null;if(a>=25?(g=2,N=a-8):(g=1,N=a),N>=17&&N<=19){var j;N===17?j=y+80:N===18?j=y+112:j=y+144,this.logger.log(L.INFO,"Special char '"+k(j)+"' in channel "+g),b=[j]}else a>=32&&a<=127&&(b=y===0?[a]:[a,y]);if(b){var 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