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0,this.isMoving=!1,this.container.releasePointerCapture(ee.pointerId)},se.prototype.move=function(ee){var q=ee.x-this.previousPoint.x,ae=ee.y-this.previousPoint.y;this.zoomFactor!==1&&(q=-q/this.zoomFactor,ae=-ae/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+q),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+ae),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=ee},se.prototype.resize=function(ee){var q=Object.assign({},this.cropRect),ae=ee.x-this.previousPoint.x,le=ee.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:q.x+ae<this.margin&&(ae=this.margin-q.x),q.x+=ae,q.width=this.cropRect.x+this.cropRect.width-q.x;break;case this.bottomRightGrip:case this.topRightGrip:q.width+ae>this.canvasWidth*this.zoomFactor&&(ae=this.canvasWidth*this.zoomFactor-q.width),q.width+=ae}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(q.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(ae),q.height=this.aspectRatio.getVerticalLength(q.width)):(q.y+=le,q.height=this.cropRect.y+this.cropRect.height-q.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?q.height=this.aspectRatio.getVerticalLength(q.width):q.height+=le}q.width<10&&(q.x=this.cropRect.x,q.width=10),q.height<10&&(q.y=this.cropRect.y,q.height=10),this.previousPoint=ee,q.x>=this.margin&&q.y>=this.margin&&q.x-this.margin+q.width<=this.canvasWidth&&q.y-this.margin+q.height<=this.canvasHeight&&(this.cropRect=q,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},se.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var ee=this.cropRect.x+this.cropRect.width/2,q=this.cropRect.y+this.cropRect.height/2,ae=this.aspectRatio.getHorizontalLength(this.cropRect.height),le=this.aspectRatio.getVerticalLength(this.cropRect.width);ae/this.canvasWidth<le/this.canvasHeight?this.cropRect.width=ae:this.cropRect.height=le,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=ee-this.cropRect.width/2,this.cropRect.y=q-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)}},se.prototype.getRescaledRect=function(ee,q,ae,le,te,ie){var he=ae/ee,fe=le/q;return{x:(te.x-ie)*he+ie,y:(te.y-ie)*fe+ie,width:te.width*he,height:te.height*fe}},se.prototype.scaleCanvas=function(ee,q){var ae=this.getRescaledRect(this.canvasWidth,this.canvasHeight,ee,q,this.cropRect,this.margin);this.canvasWidth=ee,this.canvasHeight=q,this.onCropChange&&this.onCropChange(ae),this.setCropRectangle(ae)},se}(),He=function(){function se(ee){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=ee,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(se.prototype,"angle",{get:function(){return this._angle},set:function(ee){this._angle=ee,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),se.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},se.prototype.onPointerDown=function(ee){this.controlContainer.setPointerCapture(ee.pointerId),this.isDragging=!0,this.previousPoint={x:ee.clientX,y:ee.clientY}},se.prototype.onPointerMove=function(ee){this.isDragging&&(this.onAngleChange&&this.onAngleChange((ee.clientX-this.previousPoint.x)/5),this.previousPoint.x=ee.clientX)},se.prototype.onPointerUp=function(ee){this.isDragging&&this.onAngleChange&&this.onAngleChange((ee.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(ee.pointerId)},se.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var ee=this.angleLabelText.getBBox();s.setAttributes(this.angleLabelElement,[["x",((this.width-ee.width)/2).toString()],["y",(this.height/2).toString()]])}},se.prototype.positionScaleShape=function(){if(this.scaleShape){var ee=this.scaleShape.transform.baseVal.getItem(0);ee.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(ee,0)}},se.prototype.getVisual=function(){var ee=document.createElementNS("http://www.w3.org/2000/svg","svg");ee.setAttribute("xmlns","http://www.w3.org/2000/svg"),ee.setAttribute("width",this.width+"px"),ee.setAttribute("height",this.height+"px"),ee.setAttribute("viewBox","0 0 "+this.width+" "+this.height),ee.style.flexShrink="0",document.body.appendChild(ee);for(var q="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,ae=1;ae<=this.width/5+10;ae++){var le=ae%5==0?this.height/3:this.height/6;q+="h4v"+-le+"h1v"+le}q+="v1H0Z",this.scaleShape=s.createPath(q);var te=s.createTransform();this.scaleShape.transform.baseVal.appendItem(te),ee.appendChild(this.scaleShape),this.angleLabelElement=s.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=s.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ie=s.createTSpan("");return ie.innerHTML="&deg;",this.angleLabelElement.appendChild(ie),ee.appendChild(this.angleLabelElement),document.body.removeChild(ee),ee},se}(),ze=function(){function se(){this.naturalSize=!1,this.imageType="image/png"}return se.prototype.rasterize=function(ee,q,ae,le,te,ie,he){var fe=this;return new Promise(function(ve){var Ee=document.createElement("canvas");Ee.width=ee.width.baseVal.value-2*le,Ee.height=ee.height.baseVal.value-2*le;var Me=1,We=1;fe.naturalSize===!0?(Me=q.naturalWidth/(ee.width.baseVal.value-2*le)/ie,We=q.naturalHeight/(ee.height.baseVal.value-2*le)/he,Ee.width=q.naturalWidth/ie,Ee.height=q.naturalHeight/he):fe.width!==void 0&&fe.height!==void 0&&(Me=fe.width/ae.width,We=fe.height/ae.height,Ee.width*=Me,Ee.height*=We);var qe=Ee.getContext("2d");qe.translate(Ee.width/2,Ee.height/2),qe.rotate(te*Math.PI/180),qe.scale(ie,he),qe.translate(-Ee.width/2,-Ee.height/2),qe.drawImage(q,0,0,Ee.width,Ee.height);var tt=document.createElement("canvas");tt.width=ae.width*Me,tt.height=ae.height*We,tt.getContext("2d").putImageData(qe.getImageData((ae.x-le)*Me,(ae.y-le)*We,ae.width*Me,ae.height*We),0,0),ve(tt.toDataURL(fe.imageType,fe.imageQuality))})},se}(),nt=function(){function se(ee){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=se.instanceCounter++,this.styles=new f(this.instanceNo),this.target=ee,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(se.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(ee){this._zoomToCropEnabled=ee,ee?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(ee){this._isGridVisible=ee,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"gridLines",{get:function(){return this._gridLines},set:function(ee){this._gridLines=ee,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(ee){this._rotationAngle=ee,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"aspectRatio",{get:function(){var ee;return(ee=this._aspectRatio)!==null&&ee!==void 0?ee:this.aspectRatios[0]},set:function(ee){this._aspectRatio=ee},enumerable:!1,configurable:!0}),se.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},se.prototype.show=function(){this.showUI(),this.open()},se.prototype.close=function(ee){ee===void 0&&(ee=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),ee||this.closeEventListeners.forEach(function(q){return q()}),this._isOpen=!1)},se.prototype.addRenderEventListener=function(ee){this.renderEventListeners.push(ee)},se.prototype.removeRenderEventListener=function(ee){this.renderEventListeners.indexOf(ee)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(ee),1)},se.prototype.addCloseEventListener=function(ee){this.closeEventListeners.push(ee)},se.prototype.removeCloseEventListener=function(ee){this.closeEventListeners.indexOf(ee)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(ee),1)},se.prototype.setupResizeObserver=function(){var ee=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){ee.resize(ee.target.clientWidth,ee.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))},se.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var ee=1*this.target.clientWidth/this.target.clientHeight,q=this.contentDiv.clientWidth/ee>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*ee:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,ae=q+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/ee;this.resize(q,ae)}},se.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},se.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"},se.prototype.resize=function(ee,q){this.imageWidth=Math.round(ee),this.imageHeight=Math.round(q),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()},se.prototype.setEditingTarget=function(){var ee=document.createElement("canvas");ee.width=this.target.naturalWidth,ee.height=this.target.naturalHeight,ee.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var q=ee.toDataURL();s.setAttributes(this.editingTarget,[["href",q]]),this.setEditingTargetSize()},se.prototype.setTopLeft=function(){var ee=this.target.getBoundingClientRect(),q=this.editorCanvas.getBoundingClientRect();this.left=ee.left-q.left-this.CANVAS_MARGIN,this.top=ee.top-q.top-this.CANVAS_MARGIN},se.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 ee=s.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(ee);var q=s.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(q),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)},se.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},se.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()},se.prototype.zoomToCrop=function(){if(this.cropRect){var ee=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,q=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=ee+"px "+q+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-ee+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-q+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},se.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)},se.prototype.cropRectChanged=function(ee){this.cropRect=ee,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},se.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},se.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"},se.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},se.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 ee=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,q=this.target.offsetTop>ee+this.CANVAS_MARGIN?this.target.offsetTop-(ee+this.CANVAS_MARGIN):0;this.coverDiv.style.top=q+"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},se.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},se.prototype.addTopToolbar=function(){var ee=this;this.topToolbar=new F,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 q=new be;q.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(q);var ae=[];this.aspectRatios.forEach(function(We){var qe=new we(Re.getIcon(We.horizontal,We.vertical),We.horizontal===0&&We.vertical===0?"FREE":We.horizontal+":"+We.vertical);qe.onClick=function(){return ee.ratioButtonClicked(We)},ae.push(qe)}),this.aspectRatioButton=new _e(Re.getIcon(0,0),"Aspect ratio",ae),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,q.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(){ee.isGridVisible=!ee.isGridVisible,le.isActive=ee.isGridVisible},q.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(){ee.zoomToCropEnabled=!ee.zoomToCropEnabled,te.isActive=ee.zoomToCropEnabled},q.addButton(te),!z.isLicensed){var ie=new Oe;this.topToolbar.addElementBlock(ie);var he=document.createElement("div");he.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var fe=document.createElement("a");fe.style.color="currentColor",fe.href="https://markerjs.com/products/cropro",fe.target="_blank",fe.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(fe),ie.addElement(he)}var ve=new be;ve.minWidth=3*this.toolbarHeight+"px",ve.contentAlign="end",this.topToolbar.addButtonBlock(ve);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,ve.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,ve.addButton(Me),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Me.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},se.prototype.addBottomToolbar=function(){var ee=this;this.bottomToolbar=new F,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 q=new be;q.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(q);var ae=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");ae.onClick=this.rotateLeftButtonClicked,q.addButton(ae);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,q.addButton(le);var te=new Oe;te.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(te),this.straightener=new He("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(ve){ee.rotateBy(ve),ee.straightener.angle=ee.rotationAngle},te.addElement(this.straightener.getUI());var ie=new be;ie.minWidth=2*this.toolbarHeight+"px",ie.contentAlign="end",this.bottomToolbar.addButtonBlock(ie);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,ie.addButton(he);var fe=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");fe.onClick=this.flipVerticallyButtonClicked,ie.addButton(fe)},se.prototype.ratioButtonClicked=function(ee){this.aspectRatio=ee,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},se.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Re.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},se.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new ke(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},se.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},se.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},se.prototype.restoreState=function(ee){if(ee){var q=this.cropLayer.getRescaledRect(ee.width,ee.height,this.imageWidth,this.imageHeight,ee.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(q),this.cropRectChanged(q),this.flippedHorizontally=ee.flippedHorizontally,this.flippedVertically=ee.flippedVertically,this.applyFlip(),this.rotationAngle=ee.rotationAngle,this.applyRotation()}},se.prototype.clientToLocalCoordinates=function(ee,q){var ae=this.cropImage.getBoundingClientRect();return{x:ee-ae.left,y:q-ae.top}},se.prototype.onWindowResize=function(){this.positionUI()},se.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var ee=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=ee+"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()},se.prototype.rotateLeftButtonClicked=function(){var ee=this.rotationAngle-90;this.rotationAngle%90!=0&&(ee+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(ee)},se.prototype.rotateRightButtonClicked=function(){var ee=this.rotationAngle+90;this.rotationAngle%90!=0&&(ee-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(ee)},se.prototype.rotateTo=function(ee){ee=(ee=ee>180?ee-360:ee)<=-180?ee+360:ee,this.rotationAngle=ee,this.applyRotation()},se.prototype.rotateBy=function(ee){this.rotateTo((this.rotationAngle+ee)%360)},se.prototype.applyRotation=function(){var ee=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var q=this.editingTargetRotationContainer.transform.baseVal.getItem(0);q.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(q,0);var ae=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/ae.width,this.imageHeight/ae.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=ee},se.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},se.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},se.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},se.prototype.startRenderAndClose=function(){return Te(this,void 0,void 0,function(){var ee,q;return ye(this,function(ae){switch(ae.label){case 0:return[4,this.render()];case 1:return ee=ae.sent(),q=this.getState(),this.renderEventListeners.forEach(function(le){return le(ee,q)}),this.close(!0),[2]}})})},se.prototype.render=function(){return Te(this,void 0,void 0,function(){var ee;return ye(this,function(q){switch(q.label){case 0:return(ee=new ze).naturalSize=this.renderAtNaturalSize,ee.imageType=this.renderImageType,ee.imageQuality=this.renderImageQuality,ee.width=this.renderWidth,ee.height=this.renderHeight,this.unzoomFromCrop(),s.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,ee.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 q.sent(),[4,ee.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,q.sent()]}})})},se.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 ee=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new X("toolbar_button",`
      display: inline-block;
      width: `+(this.toolbarHeight-2*ee)+`px;
      height: `+(this.toolbarHeight-2*ee)+`px;
      padding: `+ee+`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+`;
      fill: currentColor;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new X("toolbar_active_button",`
      color: `+this.styles.settings.toolbarColor+`;
      fill: currentColor;
      background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
    `)),this.styles.addRule(new R("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.toolbarHeight/2+`px;
    `)),this.styles.addRule(new R("."+this.toolbarButtonStyleColorsClass.name+":hover",`
        background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
    `)),this.toolbarDropdownStyleClass=this.styles.addClass(new X("toolbar_dropdown",`
      position: absolute;
      max-width: `+4*this.toolbarHeight+`px;
      z-index: 20;
      white-space: normal;
      box-sizing: content-box;
      box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
      margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
      line-height: 0px;
    `)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new X("toolbar_dropdown_colors",`
      background-color: `+this.styles.settings.toolbarBackgroundColor+`;
    `)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new X("toolbar_straightener_block",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
    `)),this.toolbarStraightenerStyleClass=this.styles.addClass(new X("toolbar_straightener",`
      display: flex;
      overflow: hidden;
      justify-content: center;
      height: `+(this.toolbarHeight-2*ee)+`px;
      padding: `+ee+`px;
      cursor: default;
      user-select: none;
      box-sizing: content-box;
    `)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new X("toolbar_straightener_colors",`
      color: `+this.styles.settings.toolbarColor+`;
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0&&(be.width.baseVal.value=X.width,be.height.baseVal.value=X.height),oe.width=be.width.baseVal.value,oe.height=be.height.baseVal.value;var we=be.outerHTML,Oe=oe.getContext("2d");X.markersOnly!==!0&&Oe.drawImage(s,0,0,oe.width,oe.height);var ke=window.URL,Re=new Image(oe.width,oe.height);Re.setAttribute("crossOrigin","anonymous");var _e=new Blob([we],{type:"image/svg+xml"}),Ne=ke.createObjectURL(_e);Re.onload=function(){Oe.drawImage(Re,0,0),ke.revokeObjectURL(Ne);var Ge=oe.toDataURL(X.imageType,X.imageQuality);F(Ge)},Re.src=Ne})},z}(),I=function(){},_=function(){function z(s){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+s+"_"}return Object.defineProperty(z.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),z.prototype.addClass=function(s){return this.styleSheet===void 0&&this.addStyleSheet(),s.name=""+this.classNamePrefix+s.localName,this.classes.push(s),this.styleSheet.sheet.insertRule("."+s.name+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length),s},z.prototype.addRule=function(s){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(s),this.styleSheet.sheet.insertRule(s.selector+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length)},z.prototype.addStyleSheet=function(){var s;this.styleSheet=document.createElement("style"),((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).appendChild(this.styleSheet),this.addRule(new b("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new b("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
        from {
          opacity: 0;
        }
        to {
          opacity: 1;
        }
    `)),this.addRule(new b("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
        from {
          opacity: 1;
        }
        to {
          opacity: 0;
        }
    `)),this.addClass(new A("fade_in",`
      animation-duration: 0.3s;
      animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
    `)),this.addClass(new A("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}(),b=function(z,s){this.selector=z,this.style=s},A=function(z,s){this.localName=z,this.style=s},P=function(){function z(s,f,R,X,F){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=f,this.markerItems=R,this.uiStyleSettings=X,this.styles=F,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 R=document.createElement("div");R.className=this.toolbarBlockStyleClass.name,R.style.whiteSpace="nowrap",this.uiContainer.appendChild(R),this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(R,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(F){var oe=document.createElement("div");oe.className=""+f.toolbarButtonStyleClass.name,oe.setAttribute("data-type-name",F.typeName),oe.innerHTML=F.icon,oe.addEventListener("click",function(){f.markerToolbarButtonClicked(oe,F)}),f.buttons.push(oe),f.markerButtons.push(oe)}),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,R){var X=this,F=document.createElement("div");switch(F.className=""+this.toolbarButtonStyleClass.name,F.innerHTML=f,F.setAttribute("data-action",R),F.addEventListener("click",function(){X.actionToolbarButtonClicked(F,R)}),R){case"select":F.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":F.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":F.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":F.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":F.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(F),this.buttons.push(F)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new A("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 A("toolbar_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
    `)),this.toolbarBlockStyleClass=this.styles.addClass(new A("toolbar-block",`
        display: inline-block;
        box-sizing: content-box;
    `)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new A("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 A("toolbar-overflow-block_colors",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
      `));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new A("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 A("toolbar_button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new A("toolbar_active_button",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new b("."+this.toolbarButtonStyleClass.name+" svg",`
      height: `+this.uiStyleSettings.toolbarHeight/2+`px;
    `)),this.styles.addRule(new b("."+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(R){return R("marker",f)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(s,f){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(R){return R("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(R){return R.getAttribute("data-type-name")===s});f&&this.setActiveButton(f)},z.prototype.setCurrentMarker=function(s){var f=this;this.currentMarker=s,this.buttons.filter(function(R){return/delete|notes/.test(R.getAttribute("data-action"))}).forEach(function(R){f.currentMarker===void 0?(R.style.fillOpacity="0.4",R.style.pointerEvents="none"):(R.style.fillOpacity="1",R.style.pointerEvents="all")})},z}(),k=function(){function z(s,f,R,X){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=f,this.uiStyleSettings=R,this.styles=X,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new A("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 A("toolbox_colors",`
      color: `+this.uiStyleSettings.toolboxColor+`;
    `));var f=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new A("toolbox-button-row",`
      display: flex;
      cursor: default;
      box-sizing: content-box;
    `)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new A("toolbox-button-row_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
    `)),this.toolboxPanelRowStyleClass=this.styles.addClass(new A("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 A("toolbox-panel-row_colors",`
      background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
    `)),this.toolboxButtonStyleClass=this.styles.addClass(new A("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 A("toolbox-button_colors",`
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new A("toolbox-active-button_colors",`
      background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
      fill: `+this.uiStyleSettings.toolbarColor+`;
    `)),this.styles.addRule(new b("."+this.toolboxButtonStyleColorsClass.name+":hover",`
        background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
    `)),this.styles.addRule(new b("."+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,R,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+" "+((R=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&R!==void 0?R:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(F){var oe;F.uiStyleSettings=X.uiStyleSettings;var be=document.createElement("div");be.className=X.toolboxButtonStyleClass.name+" "+((oe=X.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&oe!==void 0?oe:X.toolboxButtonStyleColorsClass.name),be.innerHTML=F.icon,be.title=F.title,be.addEventListener("click",function(){X.panelButtonClick(F)}),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,R=-1;if(s!==this.activePanel){R=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(F,oe){var be,we;F.className=f.toolboxButtonStyleClass.name+" "+(oe===R?""+((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}(),w=function(z,s){this.title=z,this.icon=s},T=function(z){function s(f,R,X,F){var oe=z.call(this,f,F||'<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 oe.colors=[],oe.addTransparent=!1,oe.colorBoxes=[],oe.colors=R,oe.currentColor=X,oe.setCurrentColor=oe.setCurrentColor.bind(oe),oe.getColorBox=oe.getColorBox.bind(oe),oe}return $(s,z),s.prototype.getUi=function(){var f=this,R=document.createElement("div");return R.style.overflow="hidden",R.style.whiteSpace="nowrap",this.colors.forEach(function(X){var F=f.getColorBox(X);R.appendChild(F),f.colorBoxes.push(F)}),R},s.prototype.getColorBox=function(f){var R=this,X=this.uiStyleSettings.toolbarHeight/4,F=this.uiStyleSettings.toolbarHeight-X,oe=document.createElement("div");oe.style.display="inline-block",oe.style.boxSizing="content-box",oe.style.width=F-2+"px",oe.style.height=F-2+"px",oe.style.padding="1px",oe.style.marginRight="2px",oe.style.marginBottom="2px",oe.style.borderWidth="2px",oe.style.borderStyle="solid",oe.style.borderRadius=(F+2)/2+"px",oe.style.borderColor=f===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",oe.addEventListener("click",function(){R.setCurrentColor(f,oe)});var be=document.createElement("div");return be.style.display="inline-block",be.style.width=F-2+"px",be.style.height=F-2+"px",be.style.backgroundColor=f,be.style.borderRadius=F/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>`),oe.appendChild(be),oe},s.prototype.setCurrentColor=function(f,R){var X=this;this.currentColor=f,this.colorBoxes.forEach(function(F){F.style.borderColor=F===R?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(f)},s}(w),d=function(){function z(s,f,R){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=f,this.globalSettings=R,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(z.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),z.prototype.ownsTarget=function(s){return!1},Object.defineProperty(z.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),z.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},z.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},z.prototype.pointerDown=function(s,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=D.createGroup(),this.visual.appendChild(D.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(D.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},z}(),h=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,R,X){var F=z.call(this,f,R,X)||this;return F.left=0,F.top=0,F.width=0,F.height=0,F.defaultSize={x:50,y:20},F.offsetX=0,F.offsetY=0,F.rotationAngle=0,F.CB_DISTANCE=10,F._suppressMarkerCreateEvent=!1,F.container.transform.baseVal.appendItem(D.createTransform()),F.setupControlBox(),F}return $(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 R=D.createTransform();this._visual.transform.baseVal.appendItem(R)},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,R){z.prototype.pointerDown.call(this,f,R),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(R),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(R)){this.activeGrip=this.rotatorGrip;var F=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=F.x-this.width/2,this.top=F.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var oe=this.container.transform.baseVal.getItem(0);oe.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(oe,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(f){var R=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",R==="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 R=this.unrotatePoint(f);this.state==="creating"?this.resize(f):this.state==="move"?(this.left=this.manipulationStartLeft+(R.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(R.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(R):this.state==="rotate"&&this.rotate(f)},s.prototype.resize=function(f){var R=this.manipulationStartLeft,X=this.manipulationStartWidth,F=this.manipulationStartTop,oe=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:R=this.manipulationStartLeft+f.x-this.manipulationStartX,X=this.manipulationStartWidth+this.manipulationStartLeft-R;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:F=this.manipulationStartTop+f.y-this.manipulationStartY,oe=this.manipulationStartHeight+this.manipulationStartTop-F;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:oe=this.manipulationStartHeight+f.y-this.manipulationStartY}X>=0?(this.left=R,this.width=X):(this.left=R+X,this.width=-X),oe>=0?(this.top=F,this.height=oe):(this.top=F+oe,this.height=-oe),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 R=Math.sign(f.x-this.centerX);this.rotationAngle=180*Math.atan((f.y-this.centerY)/(f.x-this.centerX))/Math.PI+90*R,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 R=this.container.getCTM(),X=D.createPoint(f.x,f.y);return{x:(X=X.matrixTransform(R)).x,y:X.y}},s.prototype.unrotatePoint=function(f){if(this.rotationAngle===0)return f;var R=this.container.getCTM();R=R.inverse();var X=D.createPoint(f.x,f.y);return{x:(X=X.matrixTransform(R)).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=D.createGroup();var f=D.createTransform();f.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(f),this.container.appendChild(this.controlBox),this.controlRect=D.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=D.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new o,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var 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(D.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.controlGrips.topLeft.GRIP_SIZE,R=-f/2,X=R,F=(this.width+this.CB_DISTANCE)/2-f/2,oe=(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,R,X),this.positionGrip(this.controlGrips.topCenter.visual,F,X),this.positionGrip(this.controlGrips.topRight.visual,we,X),this.positionGrip(this.controlGrips.centerLeft.visual,R,oe),this.positionGrip(this.controlGrips.centerRight.visual,we,oe),this.positionGrip(this.controlGrips.bottomLeft.visual,R,be),this.positionGrip(this.controlGrips.bottomCenter.visual,F,be),this.positionGrip(this.controlGrips.bottomRight.visual,we,be),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,F,X-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(f,R,X){var F=f.transform.baseVal.getItem(0);F.setTranslate(R,X),f.transform.baseVal.replaceItem(F,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:h.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:h.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 R=f;this.left=R.left,this.top=R.top,this.width=R.width,this.height=R.height,this.rotationAngle=R.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(h.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,R.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(h.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,R.containerTransformMatrix))},s.prototype.scale=function(f,R){z.prototype.scale.call(this,f,R);var X=this.rotatePoint({x:this.left,y:this.top}),F=this.unrotatePoint({x:X.x*f,y:X.y*R});this.left=F.x,this.top=F.y,this.width=this.width*f,this.height=this.height*R,this.adjustControlBox()},s}(d),v=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.fillColor="transparent",F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.opacity=1,F.setStrokeColor=F.setStrokeColor.bind(F),F.setFillColor=F.setFillColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.createVisual=F.createVisual.bind(F),F}return $(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=D.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,R){z.prototype.pointerDown.call(this,f,R),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),D.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&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&D.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this))},s.prototype.restoreState=function(f){var R=f;this.fillColor=R.fillColor,this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.strokeDasharray,this.opacity=R.opacity,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,R){z.prototype.scale.call(this,f,R),this.setSize()},s.title="Rectangle marker",s}(C),g=function(z){function s(f,R,X,F){var oe=z.call(this,f,F||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return oe.widths=[],oe.widthBoxes=[],oe.widths=R,oe.currentWidth=X,oe.setCurrentWidth=oe.setCurrentWidth.bind(oe),oe}return $(s,z),s.prototype.getUi=function(){var f=this,R=document.createElement("div");return R.style.display="flex",R.style.overflow="hidden",R.style.flexGrow="2",this.widths.forEach(function(X){var F=document.createElement("div");F.style.display="flex",F.style.flexGrow="2",F.style.alignItems="center",F.style.justifyContent="space-between",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.borderColor=X===f.currentWidth?f.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){f.setCurrentWidth(X,F)}),R.appendChild(F);var oe=document.createElement("div");oe.innerText=X.toString(),oe.style.marginRight="5px",F.appendChild(oe);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),F.appendChild(be),f.widthBoxes.push(F)}),R},s.prototype.setCurrentWidth=function(f,R){var X=this;this.currentWidth=f,this.widthBoxes.forEach(function(F){F.style.borderColor=F===R?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(w),L=function(z){function s(f,R,X,F){var oe=z.call(this,f,F||'<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 oe.styles=[],oe.styleBoxes=[],oe.styles=R,oe.currentStyle=X,oe.setCurrentStyle=oe.setCurrentStyle.bind(oe),oe}return $(s,z),s.prototype.getUi=function(){var f=this,R=document.createElement("div");return R.style.display="flex",R.style.overflow="hidden",R.style.flexGrow="2",this.styles.forEach(function(X){var F=document.createElement("div");F.style.display="flex",F.style.alignItems="center",F.style.justifyContent="space-between",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.overflow="hidden",F.style.maxWidth=100/f.styles.length-5+"%",F.style.borderColor=X===f.currentStyle?f.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){f.setCurrentStyle(X,F)}),R.appendChild(F);var oe=document.createElement("div");oe.style.minHeight="20px",oe.style.flexGrow="2",oe.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>`;oe.innerHTML=be,F.appendChild(oe),f.styleBoxes.push(F)}),R},s.prototype.setCurrentStyle=function(f,R){var X=this;this.currentStyle=f,this.styleBoxes.forEach(function(F){F.style.borderColor=F===R?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(w),E=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.strokeColor=X.defaultColor,F.strokeWidth=X.defaultStrokeWidth,F.strokeDasharray=X.defaultStrokeDasharray,F.strokePanel=new T("Line color",X.defaultColorSet,X.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.strokeWidthPanel=new g("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new L("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F}return $(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,R,X){var F=z.call(this,f,R,X)||this;return F.x1=0,F.y1=0,F.x2=0,F.y2=0,F.defaultLength=50,F.manipulationStartX=0,F.manipulationStartY=0,F.manipulationStartX1=0,F.manipulationStartY1=0,F.manipulationStartX2=0,F.manipulationStartY2=0,F.setupControlBox(),F}return $(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,R){z.prototype.pointerDown.call(this,f,R),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(R)?this.activeGrip=this.grip1:this.grip2.ownsTarget(R)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(f){var R=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",R==="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=D.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var f=new l;return f.visual.transform.baseVal.appendItem(D.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,R,X){var F=f.transform.baseVal.getItem(0);F.setTranslate(R,X),f.transform.baseVal.replaceItem(F,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 R=f;this.x1=R.x1,this.y1=R.y1,this.x2=R.x2,this.y2=R.y2},s.prototype.scale=function(f,R){z.prototype.scale.call(this,f,R),this.x1=this.x1*f,this.y1=this.y1*R,this.x2=this.x2*f,this.y2=this.y2*R,this.adjustVisual(),this.adjustControlBox()},s}(d),u=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.setStrokeColor=F.setStrokeColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.strokeColor=X.defaultColor,F.strokeWidth=X.defaultStrokeWidth,F.strokeDasharray=X.defaultStrokeDasharray,F.strokePanel=new T("Line color",X.defaultColorSet,X.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.strokeWidthPanel=new g("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new L("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F}return $(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=D.createGroup(),this.selectorLine=D.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=D.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,R){z.prototype.pointerDown.call(this,f,R),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),D.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),D.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),D.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(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 R=f;this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(c),a=function(z){function s(f,R,X,F){var oe=z.call(this,f,F||'<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 oe.fonts=[],oe.fontBoxes=[],oe.fonts=R,oe.currentFont=X,oe.setCurrentFont=oe.setCurrentFont.bind(oe),oe}return $(s,z),s.prototype.getUi=function(){var f=this,R=document.createElement("div");return R.style.overflow="hidden",R.style.flexGrow="2",this.fonts.forEach(function(X){var F=document.createElement("div");F.style.display="inline-block",F.style.alignItems="center",F.style.justifyContent="space-between",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.overflow="hidden",F.style.maxWidth=100/f.fonts.length-5+"%",F.style.borderColor=X===f.currentFont?f.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){f.setCurrentFont(X,F)}),R.appendChild(F);var oe=document.createElement("div");oe.style.display="flex",oe.style.minHeight="20px",oe.style.flexGrow="2",oe.style.fontFamily=X,oe.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",oe.appendChild(be),F.appendChild(oe),f.fontBoxes.push(F)}),R},s.prototype.setCurrentFont=function(f,R){var X=this;this.currentFont=f,this.fontBoxes.forEach(function(F){F.style.borderColor=F===R?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(w),y=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.color="transparent",F.padding=5,F.DEFAULT_TEXT="your text here",F.text=F.DEFAULT_TEXT,F.isMoved=!1,F.color=X.defaultColor,F.fontFamily=X.defaultFontFamily,F.defaultSize={x:100,y:30},F.setColor=F.setColor.bind(F),F.setFont=F.setFont.bind(F),F.renderText=F.renderText.bind(F),F.sizeText=F.sizeText.bind(F),F.textEditDivClicked=F.textEditDivClicked.bind(F),F.showTextEditor=F.showTextEditor.bind(F),F.setSize=F.setSize.bind(F),F.positionTextEditor=F.positionTextEditor.bind(F),F.colorPanel=new T("Color",X.defaultColorSet,X.defaultColor),F.colorPanel.onColorChanged=F.setColor,F.fontFamilyPanel=new a("Font",X.defaultFontFamilies,X.defaultFontFamily),F.fontFamilyPanel.onFontChanged=F.setFont,F}return $(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 R=!1;return this.textElement.childNodes.forEach(function(X){X===f&&(R=!0)}),R},s.prototype.createVisual=function(){this.visual=D.createGroup(),this.bgRectangle=D.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=D.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(D.createTransform()),this.textElement.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(f,R){z.prototype.pointerDown.call(this,f,R),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(R){f.textElement.appendChild(D.createTSpan(R.trim()===""?" ":R.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var f=this.textElement.getBBox(),R=1;if(f.width>0&&f.height>0){var X=(1*this.width-this.width*this.padding*2/100)/f.width,F=(1*this.height-this.height*this.padding*2/100)/f.height;R=Math.min(X,F)}return R},s.prototype.getTextPosition=function(f){var R=this.textElement.getBBox(),X=0,F=0;return R.width>0&&R.height>0&&(X=(this.width-R.width*f)/2,F=this.height/2-R.height*f/2),{x:X,y:F}},s.prototype.sizeText=function(){var f=this.textElement.getBBox(),R=this.getTextScale(),X=this.getTextPosition(R);X.y-=f.y*R,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+X.x+"px, "+X.y+"px) scale("+R+", "+R+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(X.x,X.y),this.textElement.transform.baseVal.getItem(1).setScale(R,R))},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&&(D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),D.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(f){var R=this.state;R==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,f),this.setSize(),(R==="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(R){R.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var R=Number.parseFloat(f.textEditor.style.fontSize);f.textEditor.clientWidth>=Number.parseInt(f.textEditor.style.maxWidth)&&R>.9;)R-=.1,f.textEditor.style.fontSize=Math.max(R,.9)+"em"}),this.textEditor.addEventListener("keyup",function(R){R.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(R){if(R.clipboardData){var X=R.clipboardData.getData("text"),F=window.getSelection();if(!F.rangeCount)return!1;F.deleteFromDocument(),F.getRangeAt(0).insertNode(document.createTextNode(X)),R.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(),R=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),X=this.textElement.getBBox(),F={x:X.width*f,y:X.height*f};R.x-=F.x/2,R.y-=F.y/2,this.textEditor.style.top=R.y+"px",this.textEditor.style.left=R.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-R.x+"px",this.textEditor.style.fontSize=Math.max(16*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,R){z.prototype.dblClick.call(this,f,R),this.showTextEditor()},s.prototype.setColor=function(f){this.textElement&&D.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&&D.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 R=f;this.color=R.color,this.fontFamily=R.fontFamily,this.padding=R.padding,this.text=R.text,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,R){z.prototype.scale.call(this,f,R),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',s}(C),m=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.color="transparent",F.lineWidth=3,F.drawing=!1,F.pixelRatio=1,F.color=X.defaultColor,F.lineWidth=X.defaultStrokeWidth,F.pixelRatio=X.freehandPixelRatio,F.setColor=F.setColor.bind(F),F.addCanvas=F.addCanvas.bind(F),F.finishCreation=F.finishCreation.bind(F),F.setLineWidth=F.setLineWidth.bind(F),F.colorPanel=new T("Color",X.defaultColorSet,X.defaultColor),F.colorPanel.onColorChanged=F.setColor,F.lineWidthPanel=new g("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),F.lineWidthPanel.onWidthChanged=F.setLineWidth,F}return $(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=D.createGroup(),this.drawingImage=D.createImage(),this.visual.appendChild(this.drawingImage);var f=D.createTransform();this.visual.transform.baseVal.appendItem(f),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,R){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(f.x,f.y),this.drawing=!0):z.prototype.pointerDown.call(this,f,R)},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),D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),D.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(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),R=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],X=R[0],F=R[1],oe=R[2],be=R[3],we=!1,Oe=0;Oe<this.canvasElement.height;Oe++)for(var ke=0;ke<this.canvasElement.width;ke++)f.data[Oe*this.canvasElement.width*4+4*ke+3]>0&&(we=!0,Oe<F&&(F=Oe),ke<X&&(X=ke),Oe>be&&(be=Oe),ke>oe&&(oe=ke));if(we){this.left=X/this.pixelRatio,this.top=F/this.pixelRatio,this.width=(oe-X)/this.pixelRatio,this.height=(be-F)/this.pixelRatio;var Re=document.createElement("canvas");Re.width=oe-X,Re.height=be-F,Re.getContext("2d").putImageData(this.canvasContext.getImageData(X,F,oe-X,be-F),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(){D.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),D.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(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,R){z.prototype.scale.call(this,f,R),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',s}(C),x=function(z){function s(f,R,X){var F=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 F.typeBoxes=[],F.currentType=R,F.setCurrentType=F.setCurrentType.bind(F),F}return $(s,z),s.prototype.getUi=function(){var f=this,R=document.createElement("div");R.style.display="flex",R.style.overflow="hidden",R.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===F.currentType?F.uiStyleSettings.toolboxAccentColor:"transparent",Oe.addEventListener("click",function(){f.setCurrentType(we,Oe)}),R.appendChild(Oe),we==="both"||we==="start"){var ke=document.createElement("div");ke.style.display="flex",ke.style.alignItems="center",ke.style.minHeight="20px",ke.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="`+(F.uiStyleSettings!==void 0?F.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,ke.style.marginLeft="5px",Oe.appendChild(ke)}var Re=document.createElement("div");Re.style.display="flex",Re.style.alignItems="center",Re.style.minHeight="20px",Re.style.flexGrow="2";var _e=document.createElement("hr");if(_e.style.minWidth="20px",_e.style.border="0px",_e.style.borderTop="3px solid "+(F.uiStyleSettings!==void 0?F.uiStyleSettings.toolboxColor:"#eeeeee"),_e.style.flexGrow="2",Re.appendChild(_e),Oe.appendChild(Re),we==="both"||we==="end"){var Ne=document.createElement("div");Ne.style.display="flex",Ne.style.alignItems="center",Ne.style.minHeight="20px",Ne.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="`+(F.uiStyleSettings!==void 0?F.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
        </svg>`,Ne.style.marginRight="5px",Oe.appendChild(Ne)}F.typeBoxes.push(Oe)},F=this,oe=0;oe<4;oe++)X(oe);return R},s.prototype.setCurrentType=function(f,R){var X=this;this.currentType=f,this.typeBoxes.forEach(function(F){F.style.borderColor=F===R?X.uiStyleSettings!==void 0?X.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(w),B=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.arrowType="end",F.arrowBaseHeight=10,F.arrowBaseWidth=10,F.getArrowPoints=F.getArrowPoints.bind(F),F.setArrowType=F.setArrowType.bind(F),F.arrowTypePanel=new x("Arrow type","end"),F.arrowTypePanel.onArrowTypeChanged=F.setArrowType,F}return $(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,R){var X=this.arrowBaseWidth+2*this.strokeWidth,F=this.arrowBaseHeight+2*this.strokeWidth;return f-X/2+","+(R+F/2)+" "+f+","+(R-F/2)+" "+(f+X/2)+","+(R+F/2)},s.prototype.createTips=function(){this.arrow1=D.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=D.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(f,R){z.prototype.pointerDown.call(this,f,R),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",D.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),D.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),R=this.arrow1.transform.baseVal.getItem(0);R.setRotate(f,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(R,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 R=f;this.arrowType=R.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(u),W=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.fillColor=X.defaultFillColor,F.strokeWidth=0,F.fillPanel=new T("Color",X.defaultColorSet,X.defaultFillColor),F.fillPanel.onColorChanged=F.setFillColor,F}return $(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,R,X,F){var oe=z.call(this,f,F||'<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 oe.opacities=[],oe.opacityBoxes=[],oe.opacities=R,oe.currentOpacity=X,oe.setCurrentOpacity=oe.setCurrentOpacity.bind(oe),oe}return $(s,z),s.prototype.getUi=function(){var f=this,R=document.createElement("div");return R.style.display="flex",R.style.overflow="hidden",R.style.flexGrow="2",R.style.justifyContent="space-between",this.opacities.forEach(function(X){var F=document.createElement("div");F.style.display="flex",F.style.alignItems="center",F.style.justifyContent="center",F.style.padding="5px",F.style.borderWidth="2px",F.style.borderStyle="solid",F.style.borderColor=X===f.currentOpacity?f.uiStyleSettings.toolboxAccentColor:"transparent",F.addEventListener("click",function(){f.setCurrentOpacity(X,F)}),R.appendChild(F);var oe=document.createElement("div");oe.innerText=100*X+"%",F.appendChild(oe),f.opacityBoxes.push(F)}),R},s.prototype.setCurrentOpacity=function(f,R){var X=this;this.currentOpacity=f,this.opacityBoxes.forEach(function(F){F.style.borderColor=F===R?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(w),V=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.setOpacity=F.setOpacity.bind(F),F.fillColor=X.defaultHighlightColor,F.strokeWidth=0,F.opacity=X.defaultHighlightOpacity,F.fillPanel=new T("Color",X.defaultColorSet,F.fillColor),F.fillPanel.onColorChanged=F.setFillColor,F.opacityPanel=new K("Opacity",X.defaultOpacitySteps,F.opacity),F.opacityPanel.onOpacityChanged=F.setOpacity,F}return $(s,z),s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&D.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var 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}(W),M='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',N=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.bgColor="transparent",F.tipPosition={x:0,y:0},F.tipBase1Position={x:0,y:0},F.tipBase2Position={x:0,y:0},F.tipMoving=!1,F.color=X.defaultStrokeColor,F.bgColor=X.defaultFillColor,F.fontFamily=X.defaultFontFamily,F.defaultSize={x:100,y:30},F.setBgColor=F.setBgColor.bind(F),F.getTipPoints=F.getTipPoints.bind(F),F.positionTip=F.positionTip.bind(F),F.setTipPoints=F.setTipPoints.bind(F),F.colorPanel=new T("Text color",X.defaultColorSet,F.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>'),F.colorPanel.onColorChanged=F.setColor,F.bgColorPanel=new T("Fill color",X.defaultColorSet,F.bgColor,M),F.bgColorPanel.onColorChanged=F.setBgColor,F.fontFamilyPanel=new a("Font",X.defaultFontFamilies,X.defaultFontFamily),F.fontFamilyPanel.onFontChanged=F.setFont,F.tipGrip=new l,F.tipGrip.visual.transform.baseVal.appendItem(D.createTransform()),F.controlBox.appendChild(F.tipGrip.visual),F}return $(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(){D.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=D.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(f,R){this.state==="new"&&z.prototype.pointerDown.call(this,f,R),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(R)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,f,R)},s.prototype.pointerUp=function(f){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,f);else{var R=this.state==="creating";z.prototype.pointerUp.call(this,f),this.setTipPoints(R),this.positionTip()}},s.prototype.manipulate=function(f){if(this.tipMoving){var R=this.unrotatePoint(f);this.tipPosition={x:R.x-this.manipulationStartLeft,y:R.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,f)},s.prototype.setBgColor=function(f){this.bgRectangle&&this.tip&&(D.setAttributes(this.bgRectangle,[["fill",f]]),D.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 R=Math.min(this.height/2,15),X=this.height/5;f&&(this.tipPosition={x:R+X/2,y:this.height+20});var F=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?F<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(X=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:R,y:0},this.tipBase2Position={x:R+X,y:0}):(this.tipBase1Position={x:0,y:R},this.tipBase2Position={x:0,y:R+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?F<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(X=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-R-X,y:0},this.tipBase2Position={x:this.width-R,y:0}):(this.tipBase1Position={x:this.width,y:R},this.tipBase2Position={x:this.width,y:R+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?F<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(X=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-R-X,y:this.height},this.tipBase2Position={x:this.width-R,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-R-X},this.tipBase2Position={x:this.width,y:this.height-R}):F<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(X=this.width/5,R=Math.min(this.width/2,15),this.tipBase1Position={x:R,y:this.height},this.tipBase2Position={x:R+X,y:this.height}):(this.tipBase1Position={x:0,y:this.height-R},this.tipBase2Position={x:0,y:this.height-R-X})},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.positionTip()},s.prototype.positionTip=function(){D.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 R=f;this.bgColor=R.bgColor,this.tipPosition=R.tipPosition,z.prototype.restoreState.call(this,f),this.createTip(),this.setTipPoints()},s.prototype.scale=function(f,R){z.prototype.scale.call(this,f,R),this.tipPosition={x:this.tipPosition.x*f,y:this.tipPosition.y*R},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',s}(y),Z=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.fillColor="transparent",F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.opacity=1,F.strokeColor=X.defaultColor,F.strokeWidth=X.defaultStrokeWidth,F.strokeDasharray=X.defaultStrokeDasharray,F.fillColor=X.defaultFillColor,F.setStrokeColor=F.setStrokeColor.bind(F),F.setFillColor=F.setFillColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.setOpacity=F.setOpacity.bind(F),F.createVisual=F.createVisual.bind(F),F.strokePanel=new T("Line color",U(X.defaultColorSet,["transparent"]),X.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.fillPanel=new T("Fill color",U(X.defaultColorSet,["transparent"]),F.fillColor,M),F.fillPanel.onColorChanged=F.setFillColor,F.strokeWidthPanel=new g("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new L("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F.opacityPanel=new K("Opacity",X.defaultOpacitySteps,F.opacity),F.opacityPanel.onOpacityChanged=F.setOpacity,F}return $(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=D.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,R){z.prototype.pointerDown.call(this,f,R),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),D.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(f){z.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(f),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&D.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&D.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var 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 R=f;this.fillColor=R.fillColor,this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.strokeDasharray,this.opacity=R.opacity,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,R){z.prototype.scale.call(this,f,R),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',s}(C),ne=function(z){function s(f,R,X){return z.call(this,f,R,X)||this}return $(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=D.createLine(this.x1-this.tipLength/2,this.y1,this.x1+this.tipLength/2,this.y1,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip1.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.tip1),this.tip2=D.createLine(this.x2-this.tipLength/2,this.y2,this.x2+this.tipLength/2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.tip2.transform.baseVal.appendItem(D.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(f,R){z.prototype.pointerDown.call(this,f,R),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(D.setAttributes(this.tip1,[["x1",(this.x1-this.tipLength/2).toString()],["y1",this.y1.toString()],["x2",(this.x1+this.tipLength/2).toString()],["y2",this.y1.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),D.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),R=this.tip1.transform.baseVal.getItem(0);R.setRotate(f,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(R,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}(u),ue=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.strokePanel.colors=X.defaultColorSet,F.fillColor="transparent",F}return $(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}(Z),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}(),Le=function(z){function s(f,R,X){var F=z.call(this,f,R,X)||this;return F.strokeColor="transparent",F.strokeWidth=0,F.strokeDasharray="",F.curveX=0,F.curveY=0,F.manipulationStartCurveX=0,F.manipulationStartCurveY=0,F.setStrokeColor=F.setStrokeColor.bind(F),F.setStrokeWidth=F.setStrokeWidth.bind(F),F.setStrokeDasharray=F.setStrokeDasharray.bind(F),F.positionGrips=F.positionGrips.bind(F),F.addControlGrips=F.addControlGrips.bind(F),F.adjustVisual=F.adjustVisual.bind(F),F.setupControlBox=F.setupControlBox.bind(F),F.resize=F.resize.bind(F),F.strokeColor=X.defaultColor,F.strokeWidth=X.defaultStrokeWidth,F.strokeDasharray=X.defaultStrokeDasharray,F.strokePanel=new T("Line color",X.defaultColorSet,X.defaultColor),F.strokePanel.onColorChanged=F.setStrokeColor,F.strokeWidthPanel=new g("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),F.strokeWidthPanel.onWidthChanged=F.setStrokeWidth,F.strokeStylePanel=new L("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),F.strokeStylePanel.onStyleChanged=F.setStrokeDasharray,F}return $(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=D.createGroup(),this.selectorCurve=D.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=D.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,R){z.prototype.pointerDown.call(this,f,R),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(R)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),D.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),D.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),D.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=D.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=D.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,z.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){z.prototype.positionGrips.call(this);var 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,R){this.curveX=this.curveX*f,this.curveY=this.curveY*R,z.prototype.scale.call(this,f,R)},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 R=f;this.strokeColor=R.strokeColor,this.strokeWidth=R.strokeWidth,this.strokeDasharray=R.strokeDasharray,this.curveX=R.curveX,this.curveY=R.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',s}(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}(),De=function(z){function s(f,R,X){var F=z.call(this,f,!1)||this;return F.dataUrl=R,F.state=X,F}return $(s,z),s}(xe),Se=function(z){function s(f,R,X){X===void 0&&(X=!1);var F=z.call(this,f,X)||this;return F.marker=R,F}return $(s,z),s}(xe),Te=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 R=this[s].indexOf(f);R>-1&&this[s].splice(R,1)},z}(),ye=function(){function z(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new 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 Te,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=z.instanceCounter++,this.styles=new _(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(z.prototype,"ALL_MARKER_TYPES",{get:function(){return[E,m,B,y,ue,Z,V,N,ne,W,u,Le]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[E,m,B,y,Z,V,N]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[E,m,B,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(R){if(typeof R=="string"){var X=f.ALL_MARKER_TYPES.find(function(F){return F.typeName===R});X!==void 0&&f._availableMarkerTypes.push(X)}else f._availableMarkerTypes.push(R)})},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),G.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},z.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&I.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=I.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 R=!1;s||this.eventListeners.beforeclose.forEach(function(X){var F=new xe(f,!0);X(F),F.defaultPrevented&&(R=!0)}),R||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(X){return X(new xe(f))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var s,f=[],R=0;R<arguments.length;R++)f[R]=arguments[R];(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,R=f<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(f,R)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(s,f){this._isResizing=!0;var R=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(R,X),this._isResizing=!1},z.prototype.scaleMarkers=function(s,f){var R,X=this;this._currentMarker&&this._currentMarker instanceof y?this._currentMarker.scale(s,f):(R=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(F){F!==X._currentMarker&&F.scale(s,f)}),R!==void 0&&this.setCurrentMarker(R)},z.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},z.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),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=[],R=0;R<arguments.length;R++)f[R]=arguments[R];this.defs=D.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 P(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new k(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},z.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},z.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},z.prototype.toolbarButtonClicked=function(s,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 F=new Se(s,s._currentMarker,!0);X(F),F.defaultPrevented&&(f=!0)}),!f){var R=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(X){return X(new Se(s,R))})}}},z.prototype.clear=function(){var s=this,f=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(oe){var be=new Se(s,void 0,!0);oe(be),be.defaultPrevented&&(f=!0)}),!f)){this.setCurrentMarker();for(var R=function(oe){var be=X.markers[oe];X.setCurrentMarker(X.markers[oe]),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 Se(s,be))})},X=this,F=this.markers.length-1;F>=0;F--)R(F);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(),R=this.undoRedoManager.getLastUndoStep();if(!R||R.width===f.width&&R.height===f.height){var X=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(f),X<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(F){return F(new xe(s))})}else this.undoRedoManager.replaceLastUndoStep(f),this.eventListeners.statechange.forEach(function(F){return F(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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r=i.marker.find(1,!0);return qi(e,r.line,Lr(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,S=0;S<t.markedSpans.length;++S)if(n=t.markedSpans[S],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 kr(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 S=i.parent;S;i=S,S=i.parent)for(var j=0;j<S.children.length;++j){var Y=S.children[j];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=Br(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 S=i.find(0,!0);t-=r.text.length-S.from.ch,r=S.to.line,t+=r.text.length-S.to.ch}return t}function Nn(e){var t=e.display,i=e.doc;t.maxLine=Ze(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 Fe=void 0;if(Ae[0]=="	"){var je=e.cm.options.tabSize,Ke=je-e.col%je;Fe=pe.appendChild(a("span",z(Ke),"cm-tab")),Fe.setAttribute("role","presentation"),Fe.setAttribute("cm-text","	"),e.col+=Ke}else Ae[0]=="\r"||Ae[0]==`
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0,Ae=0;Ae<t.length&&!(ge=t[Ae],ge.to>re&&ge.from<=re);Ae++);if(ge.to>=pe)return e(i,r,n,S,j,Y,Q);e(i,r.slice(0,ge.to-re),n,S,null,Y,Q),S=null,r=r.slice(ge.to-re),re=ge.to}}}function bt(e,t,i,r){var n=!r&&i.widgetNode;n&&e.map.push(e.pos,e.pos+t,n),!r&&e.cm.display.input.needsContentAttribute&&(n||(n=e.content.appendChild(document.createElement("span"))),n.setAttribute("cm-marker",i.id)),n&&(e.cm.display.input.setUneditable(n),e.content.appendChild(n)),e.pos+=t,e.trailingSpace=!1}function jr(e,t,i){var r=e.markedSpans,n=e.text,S=0;if(!r){for(var j=1;j<i.length;j+=2)t.addToken(t,n.slice(S,S=i[j]),yt(i[j+1],t.cm.options));return}for(var Y=n.length,Q=0,re=1,pe="",ge,Ae,Ce=0,Ie,Fe,je,Ke,Je;;){if(Ce==Q){Ie=Fe=je=Ae="",Je=null,Ke=null,Ce=Infinity;for(var Ve=[],et=void 0,ht=0;ht<r.length;++ht){var st=r[ht],gt=st.marker;if(gt.type=="bookmark"&&st.from==Q&&gt.widgetNode)Ve.push(gt);else 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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?Fe:"",Ae,Je)}if(ur>=pr){pe=pe.slice(pr-Q),Q=pr;break}Q=ur,je=""}pe=n.slice(S,S=i[re++]),ge=yt(i[re++],t.cm.options)}}}function Lt(e,t,i){this.line=t,this.rest=Li(t),this.size=this.rest?pt(s(this.rest))-i+1:1,this.node=this.text=null,this.hidden=_r(e,t)}function or(e,t,i){for(var r=[],n,S=t;S<i;S=n){var j=new Lt(e.doc,Ze(e.doc,S),S);n=S+j.size,r.push(j)}return r}var qt=null;function Sr(e){qt?qt.ops.push(e):e.ownsGroup=qt={ops:[e],delayedCallbacks:[]}}function Rs(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 Os(e,t){var i=e.ownsGroup;if(!i)return;try{Rs(i)}finally{qt=null,t(i)}}var tn=null;function Jt(e,t){var i=rt(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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js(e,t){var i=ro;if(t=="left")for(var r=0;r<e.length&&!((i=e[r]).left!=i.right);r++);else for(var n=e.length-1;n>=0&&!((i=e[n]).left!=i.right);n--);return i}function Ws(e,t,i,r){var n=io(t.map,i,r),S=n.node,j=n.start,Y=n.end,Q=n.collapse,re;if(S.nodeType==3){for(var pe=0;pe<4;pe++){for(;j&&Re(t.line.text.charAt(n.coverStart+j));)--j;for(;n.coverStart+Y<n.coverEnd&&Re(t.line.text.charAt(n.coverStart+Y));)++Y;if(G&&H<9&&j==0&&Y==n.coverEnd-n.coverStart?re=S.parentNode.getBoundingClientRect():re=js(m(S,j,Y).getClientRects(),r),re.left||re.right||j==0)break;Y=j,j=j-1,Q="right"}G&&H<11&&(re=Hs(e.display.measure,re))}else{j>0&&(Q=r="right");var ge;e.options.lineWrapping&&(ge=S.getClientRects()).length>1?re=ge[r=="right"?ge.length-1:0]:re=S.getBoundingClientRect()}if(G&&H<9&&!j&&(!re||!re.left&&!re.right)){var Ae=S.parentNode.getClientRects()[0];Ae?re={left:Ae.left,right:Ae.left+Ri(e.display),top:Ae.top,bottom:Ae.bottom}:re=ro}for(var 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i=0;t=ft(e.doc,t),e.options.lineWrapping||(i=Ri(e.display)*t.ch);var r=Ze(e.doc,t.line),n=kr(r)+Fn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function ga(e,t,i,r,n){var S=Be(e,t,i);return S.xRel=n,r&&(S.outside=r),S}function va(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return ga(r.first,0,null,-1,-1);var n=At(r,i),S=r.first+r.size-1;if(n>S)return ga(r.first+r.size-1,Ze(r,S).text.length,null,1,1);t<0&&(t=0);for(var j=Ze(r,n);;){var Y=Gs(e,j,n,t,i),Q=Ai(j,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;j=Ze(r,n=re.line)}}function ho(e,t,i,r){r-=pa(t);var n=t.text.length,S=Ne(function(j){return Mr(e,i,j-1).bottom<=r},n,0);return n=Ne(function(j){return Mr(e,i,j).top>r},S,n),{begin:S,end:n}}function co(e,t,i,r){i||(i=ki(e,t));var n=Bn(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-=kr(t);var 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e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");u(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,S=t.gutters.firstChild,j=0;S;S=S.nextSibling,++j){var Y=e.display.gutterSpecs[j].className;i[Y]=S.offsetLeft+S.clientLeft+n,r[Y]=S.clientWidth}return{fixedPos:xa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function xa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=Di(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Ri(e.display)-3);return function(n){if(_r(e.doc,n))return 0;var S=0;if(n.widgets)for(var j=0;j<n.widgets.length;j++)n.widgets[j].height&&(S+=n.widgets[j].height);return i?S+(Math.ceil(n.text.length/r)||1)*t:S+t}}function Ea(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&mt(r,n)})}function di(e,t,i,r){var n=e.display;if(!i&&ve(t).getAttribute("cm-not-content")=="true")return null;var S,j,Y=n.lineSpace.getBoundingClientRect();try{S=t.clientX-Y.left,j=t.clientY-Y.top}catch(ge){return null}var Q=va(e,S,j),re;if(r&&Q.xRel>0&&(re=Ze(e.doc,Q.line).text).length==Q.ch){var pe=Z(re,re.length,e.options.tabSize)-re.length;Q=Be(Q.line,Math.max(0,Math.round((S-qa(e.display).left)/Ri(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 S=Un(e,i,i+r,1);S?(n.view=n.view.slice(S.index),n.viewFrom=S.lineN,n.viewTo+=r):Yr(e)}else if(i>=n.viewTo){var j=Un(e,t,t,-1);j?(n.view=n.view.slice(0,j.index),n.viewTo=j.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 S=r.view[ci(e,t)];if(S.node==null)return;var j=S.changes||(S.changes=[]);ue(j,i)==-1&&j.push(i)}function Yr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Un(e,t,i,r){var n=ci(e,t),S,j=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+=j[Q].size;if(Y!=t){if(r>0){if(n==j.length-1)return null;S=Y+j[n].size-t,n++}else S=Y-t;t+=S,i+=S}for(;Qi(e.doc,i)!=i;){if(n==(r<0?0:j.length-1))return null;i+=r*j[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(),S=r.selection=document.createDocumentFragment(),j=0;j<i.sel.ranges.length;j++){if(!t&&j==i.sel.primIndex)continue;var Y=i.sel.ranges[j];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,S)}return r}function go(e,t,i){var r=Dr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var S=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));S.style.display="",S.style.left=r.other.left+"px",S.style.top=r.other.top+"px",S.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function jn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,S=document.createDocumentFragment(),j=qa(e.display),Y=j.left,Q=Math.max(r.sizerWidth,ui(e)-r.sizer.offsetLeft)-j.right,re=n.direction=="ltr";function pe(Ve,et,ht,st){et<0&&(et=0),et=Math.round(et),st=Math.round(st),S.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Ve+`px;
                             top: `+et+"px; width: "+(ht==null?Q-Ve:ht)+`px;
                             height: `+(st-et)+"px"))}function ge(Ve,et,ht){var st=Ze(n,Ve),gt=st.text.length,Ot,Vt;function Nt(jt,hr){return ma(e,Be(Ve,jt),"div",st,hr)}function pr(jt,hr,Qt){var Gt=co(e,st,null,jt),Wt=hr=="ltr"==(Qt=="after")?"left":"right",Ft=Qt=="after"?Gt.begin:Gt.end-(/\s/.test(st.text.charAt(Gt.end-1))?2:1);return Nt(Ft,Wt)[Wt]}var ur=$e(st,n.direction);return Ge(ur,et||0,ht==null?gt:ht,function(jt,hr,Qt,Gt){var Wt=Qt=="ltr",Ft=Nt(jt,Wt?"left":"right"),dr=Nt(hr-1,Wt?"right":"left"),Gi=et==null&&jt==0,ei=ht==null&&hr==gt,tr=Gt==0,Ir=!ur||Gt==ur.length-1;if(dr.top-Ft.top<=3){var Xt=(re?Gi:ei)&&tr,Va=(re?ei:Gi)&&Ir,Gr=Xt?Y:(Wt?Ft:dr).left,vi=Va?Q:(Wt?dr:Ft).right;pe(Gr,Ft.top,vi-Gr,Ft.bottom)}else{var yi,nr,zi,Xa;Wt?(yi=re&&Gi&&tr?Y:Ft.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:Ft.right,zi=!re&&ei&&Ir?Y:dr.left,Xa=re?pr(hr,Qt,"after"):Q),pe(yi,Ft.top,nr-yi,Ft.bottom),Ft.bottom<dr.top&&pe(Y,Ft.bottom,null,dr.top),pe(zi,dr.top,Xa-zi,dr.bottom)}(!Ot||jn(Ft,Ot)<0)&&(Ot=Ft),jn(dr,Ot)<0&&(Ot=dr),(!Vt||jn(Ft,Vt)<0)&&(Vt=Ft),jn(dr,Vt)<0&&(Vt=dr)}),{start:Ot,end:Vt}}var Ae=t.from(),Ce=t.to();if(Ae.line==Ce.line)ge(Ae.line,Ae.ch,Ce.ch);else{var Ie=Ze(n,Ae.line),Fe=Ze(n,Ce.line),je=yr(Ie)==yr(Fe),Ke=ge(Ae.line,Ae.ch,je?Ie.text.length+1:null).end,Je=ge(Ce.line,je?0:null,Ce.ch).start;je&&(Ke.top<Je.top-2?(pe(Ke.right,Ke.top,null,Ke.bottom),pe(Y,Je.top,Je.left,Je.bottom)):pe(Ke.right,Ke.top,Je.left-Ke.right,Ke.bottom)),Ke.bottom<Je.top&&pe(Y,Ke.bottom,null,Je.top)}i.appendChild(S)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Oi(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Oi(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(se(e,"focus",e,t),e.state.focused=!0,W(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),I&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Oi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(se(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],S=e.options.lineWrapping,j=void 0,Y=0;if(n.hidden)continue;if(G&&H<8){var Q=n.node.offsetTop+n.node.offsetHeight;j=Q-i,i=Q}else{var re=n.node.getBoundingClientRect();j=re.bottom-re.top,!S&&n.text.firstChild&&(Y=n.text.firstChild.getBoundingClientRect().right-re.left-1)}var pe=n.line.height-j;if((pe>.005||pe<-.005)&&(mt(n.line,j),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/Ri(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-Fn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,S=At(t,r),j=At(t,n);if(i&&i.ensure){var Y=i.ensure.from.line,Q=i.ensure.to.line;Y<S?(S=Y,j=At(t,kr(Ze(t,Y))+e.wrapper.clientHeight)):Math.min(Q,t.lastLine())>=j&&(S=At(t,kr(Ze(t,Q))-e.wrapper.clientHeight),j=Q)}return{from:S,to:Math.max(j,S+1)}}function Ys(e,t){if(ee(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!w){var S=a("div","\u200B",null,`position: absolute;
                         top: `+(t.top-i.viewOffset-Fn(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(S),S.scrollIntoView(n),e.display.lineSpace.removeChild(S)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?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 S=0;S<5;S++){var j=!1,Y=Dr(e,t),Q=!i||i==t?Y:Dr(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&&(j=!0)),re.scrollLeft!=null&&(fi(e,re.scrollLeft),Math.abs(e.doc.scrollLeft-ge)>1&&(j=!0)),!j)break}return n}function Zs(e,t){var i=Ca(e,t);i.scrollTop!=null&&ln(e,i.scrollTop),i.scrollLeft!=null&&fi(e,i.scrollLeft)}function Ca(e,t){var i=e.display,r=Di(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,S=ca(e),j={};t.bottom-t.top>S&&(t.bottom=t.top+S);var Y=e.doc.height+da(i),Q=t.top<r,re=t.bottom>Y-r;if(t.top<n)j.scrollTop=Q?0:t.top;else if(t.bottom>n+S){var pe=Math.min(t.top,(re?Y:t.bottom)-S);pe!=n&&(j.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?j.scrollLeft=0:t.left<Ae?j.scrollLeft=Math.max(0,t.left+ge-(Ie?0:10)):t.right>Ce+Ae-3&&(j.scrollLeft=t.right+(Ie?0:10)-Ce),j}function wa(e,t){if(t==null)return;Gn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function _i(e){Gn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function sn(e,t,i){(t!=null||i!=null)&&Gn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Gn(e),e.curOp.scrollToPos=t}function Gn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);xo(e,i,r,t.margin)}}function xo(e,t,i,r){var n=Ca(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});sn(e,n.scrollLeft,n.scrollTop)}function ln(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;O||La(e,{top:t}),Eo(e,t,!0),O&&La(e),dn(e,100)}function Eo(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function fi(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Ao(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function un(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+da(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+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),Pe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Pe(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,G&&H<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};pi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var S=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+S)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},pi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},pi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},pi.prototype.zeroWidthHack=function(){var e=l&&!k?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ne,this.disableVert=new ne},pi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),S=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);S!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},pi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var hn=function(){};hn.prototype.update=function(){return{bottom:0,right:0}},hn.prototype.setScrollLeft=function(){},hn.prototype.setScrollTop=function(){},hn.prototype.clear=function(){};function 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),Pe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?fi(e,t):ln(e,t)},e),e.display.scrollbars.addClass&&W(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function mi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},Sr(e.curOp)}function gi(e){var t=e.curOp;t&&Os(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var S=0;S<t.length;S++)il(t[S]);for(var j=0;j<t.length;j++)nl(t[j])}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==B();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Pi(t,e.barMeasure),e.updatedDisplay&&Da(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&wo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Eo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&fi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,ft(r,e.scrollToPos.from),ft(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var S=e.maybeHiddenMarkers,j=e.maybeUnhiddenMarkers;if(S)for(var Y=0;Y<S.length;++Y)S[Y].lines.length||se(S[Y],"hide");if(j)for(var Q=0;Q<j.length;++Q)j[Q].lines.length&&se(j[Q],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&se(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,M(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Cr(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(S){if(r.line>=e.display.viewFrom){var j=S.styles,Y=S.text.length>e.options.maxHighlightLength?$t(t.mode,r.state):null,Q=Ki(e,S,r,!0);Y&&(r.state=Y),S.styles=Q.styles;var re=S.styleClasses,pe=Q.classes;pe?S.styleClasses=pe:re&&(S.styleClasses=null);for(var ge=!j||j.length!=S.styles.length||re!=pe&&(!re||!pe||re.bgClass!=pe.bgClass||re.textClass!=pe.textClass),Ae=0;!ge&&Ae<j.length;++Ae)ge=j[Ae]!=S.styles[Ae];ge&&n.push(r.line),S.stateAfter=r.save(),r.nextLine()}else S.text.length<=e.options.maxHighlightLength&&Vi(e,S.text,r),S.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return dn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&fr(e,function(){for(var S=0;S<n.length;S++)Xr(e,n[S],"text")})}var zn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Hn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=ui(e),this.force=i,this.dims=ba(e),this.events=[]};zn.prototype.signal=function(e,t){ae(e,t)&&this.events.push(arguments)},zn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)se.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Pr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Pr(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=B();if(!t||!x(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&x(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==B())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&x(document.body,e.anchorNode)&&x(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Yr(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Lo(e)&&(Yr(e),t.dims=ba(e));var n=r.first+r.size,S=Math.max(t.visible.from-e.options.viewportMargin,r.first),j=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<S&&S-i.viewFrom<20&&(S=Math.max(r.first,i.viewFrom)),i.viewTo>j&&i.viewTo-j<20&&(j=Math.min(n,i.viewTo)),rr&&(S=Qi(e.doc,S),j=Vr(e.doc,j));var Y=S!=i.viewFrom||j!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,S,j),i.viewOffset=kr(Ze(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),Da(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function La(e,t){var i=new zn(e,t);if(Aa(e,i)){Wn(e),wo(e,i);var r=un(e);on(e),Pi(e,r),Da(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,S=r.lineDiv,j=S.firstChild;function Y(Ie){var Fe=Ie.nextSibling;return I&&l&&e.display.currentWheelTarget==Ie?Ie.style.display="none":Ie.parentNode.removeChild(Ie),Fe}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!=S){var Ae=Ns(e,ge,re,i);S.insertBefore(Ae,j)}else{for(;j!=ge.node;)j=Y(j);var Ce=n&&t!=null&&t<=re&&ge.lineNumber;ge.changes&&(ue(ge.changes,"gutter")>-1&&(Ce=!1),Ya(e,ge,re,i)),Ce&&(c(ge.lineNumber),ge.lineNumber.appendChild(document.createTextNode(Ut(e.options,re)))),j=ge.node.nextSibling}re+=ge.size}for(;j;)j=Y(j)}function ka(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Da(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+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,S=r+"px",j=0;j<i.length;j++)if(!i[j].hidden){e.options.fixedGutter&&(i[j].gutter&&(i[j].gutter.style.left=S),i[j].gutterBackground&&(i[j].gutterBackground.style.left=S));var Y=i[j].alignable;if(Y)for(var Q=0;Q<Y.length;Q++)Y[Q].style.left=S}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Lo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=Ut(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),S=n.firstChild.offsetWidth,j=n.offsetWidth-S;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(S,r.lineGutter.offsetWidth-j)+1,r.lineNumWidth=r.lineNumInnerWidth+j,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var S=e[n],j=null;if(typeof S!="string"&&(j=S.style,S=S.className),S=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:S,style:j})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function ko(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],S=n.className,j=n.style,Y=t.appendChild(a("div",null,"CodeMirror-gutter "+S));j&&(Y.style.cssText=j),S=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",ka(e)}function cn(e){ko(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 S=y("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[S],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+me+"px; width: 1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),G&&H<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!I&&!(O&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Ra(r.gutters,r.lineNumbers),ko(n),i.init(n)}var Kn=0,br=null;G?br=-.53:O?br=15:b?br=-.7:P&&(br=-1/3);function Do(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=Do(e);return t.x*=br,t.y*=br,t}function Ro(e,t){var i=Do(t),r=i.x,n=i.y,S=e.display,j=S.scroller,Y=j.scrollWidth>j.clientWidth,Q=j.scrollHeight>j.clientHeight;if(!(r&&Y||n&&Q))return;if(n&&l&&I){e:for(var re=t.target,pe=S.view;re!=j;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&&!A&&br!=null){n&&Q&&ln(e,Math.max(0,j.scrollTop+n*br)),fi(e,Math.max(0,j.scrollLeft+r*br)),(!n||n&&Q)&&te(t),S.wheelStartX=null;return}if(n&&br!=null){var Ae=n*br,Ce=e.doc.scrollTop,Ie=Ce+S.wrapper.clientHeight;Ae<0?Ce=Math.max(0,Ce+Ae-50):Ie=Math.min(e.doc.height,Ie+Ae+50),La(e,{top:Ce,bottom:Ie})}Kn<20&&(S.wheelStartX==null?(S.wheelStartX=j.scrollLeft,S.wheelStartY=j.scrollTop,S.wheelDX=r,S.wheelDY=n,setTimeout(function(){if(S.wheelStartX==null)return;var Fe=j.scrollLeft-S.wheelStartX,je=j.scrollTop-S.wheelStartY,Ke=je&&S.wheelDY&&je/S.wheelDY||Fe&&S.wheelDX&&Fe/S.wheelDX;if(S.wheelStartX=S.wheelStartY=null,!Ke)return;br=(br*Kn+Ke)/(Kn+1),++Kn},200)):(S.wheelDX+=r,S.wheelDY+=n))}var xr=function(e,t){this.ranges=e,this.primIndex=t};xr.prototype.primary=function(){return this.ranges[this.primIndex]},xr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!ri(i.anchor,r.anchor)||!ri(i.head,r.head))return!1}return!0},xr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new kt(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 kt=function(e,t){this.anchor=e,this.head=t};kt.prototype.from=function(){return ii(this.anchor,this.head)},kt.prototype.to=function(){return xi(this.anchor,this.head)},kt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Rr(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(Ae,Ce){return dt(Ae.from(),Ce.from())}),i=ue(t,n);for(var S=1;S<t.length;S++){var j=t[S],Y=t[S-1],Q=dt(Y.to(),j.from());if(r&&!j.empty()?Q>0:Q>=0){var re=ii(Y.from(),j.from()),pe=xi(Y.to(),j.to()),ge=Y.empty()?j.from()==j.head:Y.from()==Y.head;S<=i&&--i,t.splice(--S,2,new kt(ge?pe:re,ge?re:pe))}}return new xr(t,i)}function $r(e,t){return new xr([new kt(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 Oo(e,t){if(dt(e,t.from)<0)return e;if(dt(e,t.to)<=0)return Zr(t);var i=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Zr(t).ch-t.to.ch),Be(i,r)}function Oa(e,t){for(var i=[],r=0;r<e.sel.ranges.length;r++){var n=e.sel.ranges[r];i.push(new kt(Oo(n.anchor,t),Oo(n.head,t)))}return Rr(e.cm,i,e.sel.primIndex)}function _o(e,t,i){return e.line==t.line?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),S=n,j=0;j<t.length;j++){var Y=t[j],Q=_o(Y.from,n,S),re=_o(Zr(Y),n,S);if(n=Y.to,S=re,i=="around"){var pe=e.sel.ranges[j],ge=dt(pe.head,pe.anchor)<0;r[j]=new 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r=this.children[i],n=r.chunkSize();if(e<n){var S=Math.min(t,n-e),j=r.height;if(r.removeInner(e,S),this.height-=j-r.height,n==S&&(this.children.splice(i--,1),r.parent=null),(t-=S)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gn))){var 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],S=n.chunkSize();if(e<=S){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var j=n.lines.length%25+25,Y=j;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,j),this.maybeSpill()}break}e-=S}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new vn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ue(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new vn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],S=n.chunkSize();if(e<S){var j=Math.min(t,S-e);if(n.iterN(e,j,i))return!0;if((t-=j)==0)break;e=0}else e-=S}}};var yn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};yn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=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 S=nn(this);mt(i,Math.max(0,i.height-S)),e&&(fr(e,function(){es(e,i,-S),Xr(e,r,"widget")}),Jt(e,"lineWidgetCleared",e,this,r))},yn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=nn(this)-t;if(!n)return;_r(this.doc,r)||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){kr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function El(e,t,i,r){var n=new yn(e,i,r),S=e.cm;return S&&n.noHScroll&&(S.display.alignWidgets=!0),mn(e,t,"widget",function(j){var Y=j.widgets||(j.widgets=[]);if(n.insertAt==null?Y.push(n):Y.splice(Math.min(Y.length-1,Math.max(0,n.insertAt)),0,n),n.line=j,S&&!_r(e,j)){var Q=kr(j)<e.scrollTop;mt(j,j.height+nn(n)),Q&&wa(S,n.height),S.curOp.forceUpdate=!0}return!0}),S&&Jt(S,"lineWidgetAdded",S,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),ae(this,"clear")){var i=this.find();i&&Jt(this,"clear",i.from,i.to)}for(var r=null,n=null,S=0;S<this.lines.length;++S){var j=this.lines[S],Y=Lr(j.markedSpans,this);e&&!this.collapsed?Xr(e,pt(j),"text"):e&&(Y.to!=null&&(n=pt(j)),Y.from!=null&&(r=pt(j))),j.markedSpans=Ji(j.markedSpans,Y),Y.from==null&&this.collapsed&&!_r(this.doc,j)&&e&&mt(j,Di(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 S=this.lines[n],j=Lr(S.markedSpans,this);if(j.from!=null&&(i=Be(t?S:pt(S),j.from),e==-1))return i;if(j.to!=null&&(r=Be(t?S:pt(S),j.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,S=pt(t.line),j=fa(r,S);if(j&&(no(j),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!_r(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||ue(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Qr.prototype.detachLine=function(e){if(this.lines.splice(ue(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 Bi(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,Bi)(e,t,i,r,n);var S=new Qr(e,n),j=dt(t,i);if(r&&N(r,S,!1),j>0||j==0&&S.clearWhenEmpty!==!1)return S;if(S.replacedWith&&(S.collapsed=!0,S.widgetNode=y("span",[S.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||S.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(S.widgetNode.insertLeft=!0)),S.collapsed){if(Mn(e,t.line,t,i,S)||t.line!=i.line&&Mn(e,i.line,t,i,S))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}S.addToHistory&&Fo(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&&S.collapsed&&!Q.options.lineWrapping&&yr(ge)==Q.display.maxLine&&(re=!0),S.collapsed&&Y!=t.line&&mt(ge,0),sa(ge,new ai(S,Y==t.line?t.ch:null,Y==i.line?i.ch:null)),++Y}),S.collapsed&&e.iter(t.line,i.line+1,function(ge){_r(e,ge)&&mt(ge,0)}),S.clearOnEnter&&Pe(S,"beforeCursorEnter",function(){return S.clear()}),S.readOnly&&(Kr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),S.collapsed&&(S.id=++ts,S.atomic=!0),Q){if(re&&(Q.curOp.updateMaxLine=!0),S.collapsed)sr(Q,t.line,i.line+1);else if(S.className||S.startStyle||S.endStyle||S.css||S.attributes||S.title)for(var pe=t.line;pe<=i.line;pe++)Xr(Q,pe,"text");S.atomic&&zo(Q.doc),Jt(Q,"markerAdded",Q,S)}return S}var bn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};bn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Jt(this,"clear")},bn.prototype.find=function(e,t){return this.primary.find(e,t)},le(bn);function Sl(e,t,i,r,n){r=N(r),r.shared=!1;var S=[Bi(e,t,i,r,n)],j=S[0],Y=r.widgetNode;return Jr(e,function(Q){Y&&(r.widgetNode=Y.cloneNode(!0)),S.push(Bi(Q,ft(Q,t),ft(Q,i),r,n));for(var re=0;re<Q.linked.length;++re)if(Q.linked[re].isParent)return;j=s(S)}),new bn(S,j)}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(),S=e.clipPos(n.from),j=e.clipPos(n.to);if(dt(S,j)){var Y=Bi(e,S,j,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Cl(e){for(var t=function(r){var n=e[r],S=[n.primary.doc];Jr(n.primary.doc,function(Q){return S.push(Q)});for(var j=0;j<n.markers.length;j++){var Y=n.markers[j];ue(S,Y.doc)==-1&&(Y.parent=null,n.markers.splice(j--,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 S=Be(i,0);this.sel=$r(S),this.history=new Vn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Pa(this,{from:S,to:S,text:e}),er(this,$r(S),xe)};lr.prototype=F(vn.prototype,{constructor:lr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Zt(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Kt(function(e){var t=Be(this.first,0),i=this.first+this.size-1;Ni(this,{from:t,to:Be(i,Ze(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&sn(this.cm,0,0),er(this,$r(t),xe)}),replaceRange:function(e,t,i,r){t=ft(this,t),i=i?ft(this,i):t,Fi(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 Ze(this,e)},getLineNumber:function(e){return pt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=Ze(this,e)),yr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ft(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Kt(function(e,t,i){Wo(this,ft(this,typeof e=="number"?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 kt(ft(this,e[n].anchor),ft(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),er(this,Rr(this.cm,r,t),i)}),addSelection:Kt(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new kt(ft(this,e),ft(this,t||e))),er(this,Rr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=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,S=0;S<n.ranges.length;S++){var j=n.ranges[S];r[S]={from:j.from(),to:j.to(),text:this.splitLines(e[S]),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&&_i(this.cm)}),undo:Kt(function(){Jn(this,"undo")}),redo:Kt(function(){Jn(this,"redo")}),undoSelection:Kt(function(){Jn(this,"undo",!0)}),redoSelection:Kt(function(){Jn(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Vn(this.history.maxGeneration),Jr(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done: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=Ze(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(E(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:Kt(function(e,t,i){return mn(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",S=r[n];if(S)if(i==null)r[n]=null;else{var j=S.match(E(i));if(!j)return!1;var Y=j.index+j[0].length;r[n]=S.slice(0,j.index)+(!j.index||Y==S.length?"":" ")+S.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 Bi(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),Bi(this,e,e,i,"bookmark")},findMarksAt:function(e){e=ft(this,e);var t=[],i=Ze(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=ft(this,e),t=ft(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(S){var j=S.markedSpans;if(j)for(var Y=0;Y<j.length;Y++){var Q=j[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 S=n.text.length+r;if(S>e)return t=e,!0;e-=S,++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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je=Fe.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(je)){Y();return}S[Ie]=je,Y()},Fe.readAsText(Ce)},re=0;re<r.length;re++)Q(r[re],re);else{if(t.state.draggingText&&t.doc.sel.contains(i)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var pe=e.dataTransfer.getData("Text");if(pe){var ge;if(t.state.draggingText&&!t.state.draggingText.copy&&(ge=t.listSelections()),$n(t.doc,$r(i,i)),ge)for(var Ae=0;Ae<ge.length;++Ae)Fi(t.doc,"",ge[Ae].anchor,ge[Ae].head,"drag");t.replaceSelection(pe,"around","paste"),t.display.input.focus()}}catch(Ce){}}}function Ll(e,t){if(G&&(!e.state.draggingText||+new Date-is<100)){fe(t);return}if(ee(e,t)||Wr(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!P){var i=a("img",null,null,"position: fixed; left: 0; top: 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r=="double"?S="Double"+S:r=="triple"&&(S="Triple"+S),S=(t==1?"Left":t==2?"Middle":"Right")+S,Tn(e,ls(S,n),n,function(j){if(typeof j=="string"&&(j=Sn[j]),!j)return!1;var Y=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Y=j(e,i)!=Le}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 S=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=S?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){G?setTimeout(M(vo,e),0):e.curOp.focus=B();var n=Gl(e,i,r),S=e.doc.sel,j;e.options.dragDrop&&Me&&!e.isReadOnly()&&i=="single"&&(j=S.contains(t))>-1&&(dt((j=S.ranges[j]).from(),t)<0||t.xRel>0)&&(dt(j.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var n=e.display,S=!1,j=zt(e,function(re){I&&(n.scroller.draggable=!1),e.state.draggingText=!1,Qe(n.wrapper.ownerDocument,"mouseup",j),Qe(n.wrapper.ownerDocument,"mousemove",Y),Qe(n.scroller,"dragstart",Q),Qe(n.scroller,"drop",j),S||(te(re),r.addNew||Yn(e.doc,i,null,null,r.extend),I&&!P||G&&H==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),Y=function(re){S=S||Math.abs(t.clientX-re.clientX)+Math.abs(t.clientY-re.clientY)>=10},Q=function(){return S=!0};I&&(n.scroller.draggable=!0),e.state.draggingText=j,j.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Pe(n.wrapper.ownerDocument,"mouseup",j),Pe(n.wrapper.ownerDocument,"mousemove",Y),Pe(n.scroller,"dragstart",Q),Pe(n.scroller,"drop",j),yo(e),setTimeout(function(){return n.input.focus()},20)}function ys(e,t,i){if(i=="char")return new kt(t,t);if(i=="word")return e.findWordAt(t);if(i=="line")return new kt(Be(t.line,0),ft(e.doc,Be(t.line+1,0)));var r=i(e,t);return new kt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,S=e.doc;te(t);var j,Y,Q=S.sel,re=Q.ranges;if(r.addNew&&!r.extend?(Y=S.sel.contains(i),Y>-1?j=re[Y]:j=new kt(i,i)):(j=S.sel.primary(),Y=S.sel.primIndex),r.unit=="rectangle")r.addNew||(j=new kt(i,i)),i=di(e,t,!0,!0),Y=-1;else{var pe=ys(e,i,r.unit);r.extend?j=Ia(j,pe.anchor,pe.head,r.extend):j=pe}r.addNew?Y==-1?(Y=re.length,er(S,Rr(e,re.concat([j]),Y),{scroll:!1,origin:"*mouse"})):re.length>1&&re[Y].empty()&&r.unit=="char"&&!r.extend?(er(S,Rr(e,re.slice(0,Y).concat(re.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),Q=S.sel):Na(S,Y,j,De):(Y=0,er(S,new xr([j],0),De),Q=S.sel);var ge=i;function Ae(Ve){if(dt(ge,Ve)==0)return;if(ge=Ve,r.unit=="rectangle"){for(var et=[],ht=e.options.tabSize,st=Z(Ze(S,i.line).text,i.ch,ht),gt=Z(Ze(S,Ve.line).text,Ve.ch,ht),Ot=Math.min(st,gt),Vt=Math.max(st,gt),Nt=Math.min(i.line,Ve.line),pr=Math.min(e.lastLine(),Math.max(i.line,Ve.line));Nt<=pr;Nt++){var ur=Ze(S,Nt).text,jt=Te(ur,Ot,ht);Ot==Vt?et.push(new kt(Be(Nt,jt),Be(Nt,jt))):ur.length>jt&&et.push(new kt(Be(Nt,jt),Be(Nt,Te(ur,Vt,ht))))}et.length||et.push(new kt(i,i)),er(S,Rr(e,Q.ranges.slice(0,Y).concat(et),Y),{origin:"*mouse",scroll:!1}),e.scrollIntoView(Ve)}else{var hr=j,Qt=ys(e,Ve,r.unit),Gt=hr.anchor,Wt;dt(Qt.anchor,Gt)>0?(Wt=Qt.head,Gt=ii(hr.from(),Qt.anchor)):(Wt=Qt.anchor,Gt=xi(hr.to(),Qt.head));var Ft=Q.ranges.slice(0);Ft[Y]=Xl(e,new kt(ft(S,Gt),Wt)),er(S,Rr(e,Ft,Y),De)}}var Ce=n.wrapper.getBoundingClientRect(),Ie=0;function Fe(Ve){var et=++Ie,ht=di(e,Ve,!0,r.unit=="rectangle");if(!ht)return;if(dt(ht,ge)!=0){e.curOp.focus=B(),Ae(ht);var st=Hn(n,S);(ht.line>=st.to||ht.line<st.from)&&setTimeout(zt(e,function(){Ie==et&&Fe(Ve)}),150)}else{var gt=Ve.clientY<Ce.top?-20:Ve.clientY>Ce.bottom?20:0;gt&&setTimeout(zt(e,function(){if(Ie!=et)return;n.scroller.scrollTop+=gt,Fe(Ve)}),50)}}function je(Ve){e.state.selectingText=!1,Ie=Infinity,Ve&&(te(Ve),n.input.focus()),Qe(n.wrapper.ownerDocument,"mousemove",Ke),Qe(n.wrapper.ownerDocument,"mouseup",Je),S.history.lastSelOrigin=null}var Ke=zt(e,function(Ve){Ve.buttons===0||!Ee(Ve)?je(Ve):Fe(Ve)}),Je=zt(e,je);e.state.selectingText=Je,Pe(n.wrapper.ownerDocument,"mousemove",Ke),Pe(n.wrapper.ownerDocument,"mouseup",Je)}function Xl(e,t){var i=t.anchor,r=t.head,n=Ze(e.doc,i.line);if(dt(i,r)==0&&i.sticky==r.sticky)return t;var S=$e(n);if(!S)return t;var j=ze(S,i.ch,i.sticky),Y=S[j];if(Y.from!=i.ch&&Y.to!=i.ch)return t;var Q=j+(Y.from==i.ch==(Y.level!=1)?0:1);if(Q==0||Q==S.length)return t;var re;if(r.line!=i.line)re=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var pe=ze(S,r.ch,r.sticky),ge=pe-j||(r.ch-i.ch)*(Y.level==1?-1:1);pe==Q-1||pe==Q?re=ge<0:re=ge>0}var Ae=S[Q+(re?-1:0)],Ce=re==(Ae.level==1),Ie=Ce?Ae.from:Ae.to,Fe=Ce?"after":"before";return i.ch==Ie&&i.sticky==Fe?t:new kt(new Be(i.line,Ie,Fe),r)}function bs(e,t,i,r){var n,S;if(t.touches)n=t.touches[0].clientX,S=t.touches[0].clientY;else try{n=t.clientX,S=t.clientY}catch(Ae){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&te(t);var j=e.display,Y=j.lineDiv.getBoundingClientRect();if(S>Y.bottom||!ae(e,i))return he(t);S-=Y.top-j.viewOffset;for(var Q=0;Q<e.display.gutterSpecs.length;++Q){var re=j.gutters.childNodes[Q];if(re&&re.getBoundingClientRect().right>=n){var pe=At(e.doc,S),ge=e.display.gutterSpecs[Q];return se(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(ee(e,t,"contextmenu"))return;L||e.display.input.onContextMenu(t)}function Yl(e,t){return ae(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function Es(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),an(e)}var Wi={toString:function(){return"CodeMirror.Init"}},Ss={},ta={};function $l(e){var t=e.optionHandlers;function i(r,n,S,j){e.defaults[r]=n,S&&(t[r]=j?function(Y,Q,re){re!=Wi&&S(Y,Q,re)}:S)}e.defineOption=i,e.Init=Wi,i("value","",function(r,n){return r.setValue(n)},!0),i("mode",null,function(r,n){r.doc.modeOption=n,_a(r)},!0),i("indentUnit",2,_a,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){fn(r),an(r),sr(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var S=[],j=r.doc.first;r.doc.iter(function(Q){for(var re=0;;){var pe=Q.text.indexOf(n,re);if(pe==-1)break;re=pe+n.length,S.push(Be(j,pe))}j++});for(var Y=S.length-1;Y>=0;Y--)Fi(r.doc,n,S[Y],Be(S[Y].line,S[Y].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,S){r.state.specialChars=new RegExp(n.source+(n.test("	")?"":"|	"),"g"),S!=Wi&&r.refresh()}),i("specialCharPlaceholder",Rt,function(r){return r.refresh()},!0),i("electricChars",!0),i("inputStyle",o?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),i("spellcheck",!1,function(r,n){return r.getInputField().spellcheck=n},!0),i("autocorrect",!1,function(r,n){return r.getInputField().autocorrect=n},!0),i("autocapitalize",!1,function(r,n){return r.getInputField().autocapitalize=n},!0),i("rtlMoveVisually",!C),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Es(r),cn(r)},!0),i("keyMap","default",function(r,n,S){var j=qn(n),Y=S!=Wi&&qn(S);Y&&Y.detach&&Y.detach(r,j),j.attach&&j.attach(r,Y||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Jl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Ra(n,r.options.lineNumbers),cn(r)},!0),i("fixedGutter",!0,function(r,n){r.display.gutters.style.left=n?xa(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return Pi(r)},!0),i("scrollbarStyle","native",function(r){Co(r),Pi(r),r.display.scrollbars.setScrollTop(r.doc.scrollTop),r.display.scrollbars.setScrollLeft(r.doc.scrollLeft)},!0),i("lineNumbers",!1,function(r,n){r.display.gutterSpecs=Ra(r.options.gutters,n),cn(r)},!0),i("firstLineNumber",1,cn,!0),i("lineNumberFormatter",function(r){return r},cn,!0),i("showCursorWhenSelecting",!1,on,!0),i("resetSelectionOnContextMenu",!0),i("lineWiseCopyCut",!0),i("pasteLinesPerSelection",!0),i("selectionsMayTouch",!1),i("readOnly",!1,function(r,n){n=="nocursor"&&(Oi(r),r.display.input.blur()),r.display.input.readOnlyChanged(n)}),i("screenReaderLabel",null,function(r,n){n=n===""?null:n,r.display.input.screenReaderLabelChanged(n)}),i("disableInput",!1,function(r,n){n||r.display.input.reset()},!0),i("dragDrop",!0,Zl),i("allowDropFileTypes",null),i("cursorBlinkRate",530),i("cursorScrollMargin",0),i("cursorHeight",1,on,!0),i("singleCursorHeightPerLine",!0,on,!0),i("workTime",100),i("workDelay",100),i("flattenSpans",!0,fn,!0),i("addModeClass",!1,fn,!0),i("pollInterval",100),i("undoDepth",200,function(r,n){return r.doc.history.undoDepth=n}),i("historyEventDelay",1250),i("viewportMargin",10,function(r){return r.refresh()},!0),i("maxHighlightLength",1e4,fn,!0),i("moveInputWithCursor",!0,function(r,n){n||r.display.input.resetPosition()}),i("tabindex",null,function(r,n){return r.display.input.getField().tabIndex=n||""}),i("autofocus",null),i("direction","ltr",function(r,n){return r.doc.setDirection(n)},!0),i("phrases",null)}function Zl(e,t,i){var r=i&&i!=Wi;if(!t!=!r){var n=e.display.dragFunctions,S=t?Pe:Qe;S(e.display.scroller,"dragstart",n.start),S(e.display.scroller,"dragenter",n.enter),S(e.display.scroller,"dragover",n.over),S(e.display.scroller,"dragleave",n.leave),S(e.display.scroller,"drop",n.drop)}}function Jl(e){e.options.lineWrapping?(W(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(p(e.display.wrapper,"CodeMirror-wrap"),Nn(e)),Ea(e),sr(e),an(e),setTimeout(function(){return Pi(e)},100)}function Mt(e,t){var i=this;if(!(this instanceof Mt))return new Mt(e,t);this.options=t=t?N(t):{},N(Ss,t,!1);var r=t.value;typeof r=="string"?r=new 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),S=this.display=new hl(e,r,n,t);S.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&&S.input.focus(),G&&H<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),Dl(),mi(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ta(i)},20):Oi(this);for(var j in ta)ta.hasOwnProperty(j)&&ta[j](this,t[j],Wi);Lo(this),t.finishInit&&t.finishInit(this);for(var Y=0;Y<Ga.length;++Y)Ga[Y](this);gi(this),I&&t.lineWrapping&&getComputedStyle(S.lineDiv).textRendering=="optimizelegibility"&&(S.lineDiv.style.textRendering="auto")}Mt.defaults=Ss,Mt.optionHandlers=ta;function Ql(e){var t=e.display;Pe(t.scroller,"mousedown",zt(e,vs)),G&&H<11?Pe(t.scroller,"dblclick",zt(e,function(Q){if(ee(e,Q))return;var re=di(e,Q);if(!re||Ha(e,Q)||Wr(e.display,Q))return;te(Q);var pe=e.findWordAt(re);Yn(e.doc,pe.anchor,pe.head)})):Pe(t.scroller,"dblclick",function(Q){return ee(e,Q)||te(Q)}),Pe(t.scroller,"contextmenu",function(Q){return xs(e,Q)}),Pe(t.input.getField(),"contextmenu",function(Q){t.scroller.contains(Q.target)||xs(e,Q)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function S(Q){if(Q.touches.length!=1)return!1;var re=Q.touches[0];return re.radiusX<=1&&re.radiusY<=1}function j(Q,re){if(re.left==null)return!0;var pe=re.left-Q.left,ge=re.top-Q.top;return 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Ro(e,Q)}),Pe(t.scroller,"DOMMouseScroll",function(Q){return Ro(e,Q)}),Pe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Q){ee(e,Q)||fe(Q)},over:function(Q){ee(e,Q)||(kl(e,Q),fe(Q))},start:function(Q){return Ll(e,Q)},drop:zt(e,Al),leave:function(Q){ee(e,Q)||ns(e)}};var Y=t.input.getField();Pe(Y,"keyup",function(Q){return ms.call(e,Q)}),Pe(Y,"keydown",zt(e,ps)),Pe(Y,"keypress",zt(e,gs)),Pe(Y,"focus",function(Q){return Ta(e,Q)}),Pe(Y,"blur",function(Q){return Oi(e,Q)})}var Ga=[];Mt.defineInitHook=function(e){return Ga.push(e)};function An(e,t,i,r){var n=e.doc,S;i==null&&(i="add"),i=="smart"&&(n.mode.indent?S=Cr(e,t).state:i="prev");var j=e.options.tabSize,Y=Ze(n,t),Q=Z(Y.text,null,j);Y.stateAfter&&(Y.stateAfter=null);var re=Y.text.match(/^\s*/)[0],pe;if(!r&&!/\S/.test(Y.text))pe=0,i="not";else 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`)==t){if(r.ranges.length%Or.text.length==0){re=[];for(var pe=0;pe<Or.text.length;pe++)re.push(S.splitLines(Or.text[pe]))}}else Q.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(re=f(Q,function(Ke){return[Ke]}));for(var ge=e.curOp.updateInput,Ae=r.ranges.length-1;Ae>=0;Ae--){var Ce=r.ranges[Ae],Ie=Ce.from(),Fe=Ce.to();Ce.empty()&&(i&&i>0?Ie=Be(Ie.line,Ie.ch-i):e.state.overwrite&&!Y?Fe=Be(Fe.line,Math.min(Ze(S,Fe.line).text.length,Fe.ch+s(Q).length)):Y&&Or&&Or.lineWise&&Or.text.join(`
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`)&&(Ie=Fe=Be(Ie.line,0)));var je={from:Ie,to:Fe,text:re?re[Ae%re.length]:Q,origin:n||(Y?"paste":e.state.cutIncoming>j?"cut":"+input")};Ni(e.doc,je),Jt(e,"inputRead",e,je)}t&&!Y&&Cs(e,t),_i(e),e.curOp.updateInput<2&&(e.curOp.updateInput=ge),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Ts(e,t){var i=e.clipboardData&&e.clipboardData.getData("Text");if(i)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&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 S=e.getModeAt(n.head),j=!1;if(S.electricChars){for(var Y=0;Y<S.electricChars.length;Y++)if(t.indexOf(S.electricChars.charAt(Y))>-1){j=An(e,n.head.line,"smart");break}}else S.electricInput&&(S.electricInput.test(Ze(e.doc,n.head.line).text.slice(0,n.head.ch))&&(j=An(e,n.head.line,"smart")));j&&Jt(e,"electricInput",e,n.head.line)}}function ws(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,S={anchor:Be(n,0),head:Be(n+1,0)};i.push(S),t.push(e.getRange(S.anchor,S.head))}return{text:t,ranges:i}}function As(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ls(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return I?e.style.width="1000px":e.setAttribute("wrap","off"),T&&(e.style.border="1px solid black"),As(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var S=this.options,j=S[r];if(S[r]==n&&r!="mode")return;S[r]=n,t.hasOwnProperty(r)&&zt(this,t[r])(this,n,j),se(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](qn(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,S=0;S<n.length;++S)if(n[S]==r||n[S].name==r)return n.splice(S,1),!0},addOverlay:ir(function(r,n){var S=r.token?r:e.getMode(this.options,r);if(S.startState)throw new Error("Overlays may not be stateful.");R(this.state.overlays,{mode:S,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(j){return j.priority}),this.state.modeGen++,sr(this)}),removeOverlay:ir(function(r){for(var n=this.state.overlays,S=0;S<n.length;++S){var j=n[S].modeSpec;if(j==r||typeof r=="string"&&j.name==r){n.splice(S,1),this.state.modeGen++,sr(this);return}}}),indentLine:ir(function(r,n,S){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),vr(this.doc,r)&&An(this,r,n,S)}),indentSelection:ir(function(r){for(var n=this.doc.sel.ranges,S=-1,j=0;j<n.length;j++){var Y=n[j];if(Y.empty())Y.head.line>S&&(An(this,Y.head.line,r,!0),S=Y.head.line,j==this.doc.sel.primIndex&&_i(this));else{var Q=Y.from(),re=Y.to(),pe=Math.max(S,Q.line);S=Math.min(this.lastLine(),re.line-(re.ch?0:1))+1;for(var ge=pe;ge<S;++ge)An(this,ge,r);var Ae=this.doc.sel.ranges;Q.ch==0&&n.length==Ae.length&&Ae[j].from().ch>0&&Na(this.doc,j,new kt(Q,Ae[j].to()),xe)}}}),getTokenAt:function(r,n){return kn(this,r,n)},getLineTokens:function(r,n){return kn(this,Be(r),n,!0)},getTokenTypeAt:function(r){r=ft(this.doc,r);var n=ni(this,Ze(this.doc,r.line)),S=0,j=(n.length-1)/2,Y=r.ch,Q;if(Y==0)Q=n[2];else for(;;){var re=S+j>>1;if((re?n[re*2-1]:0)>=Y)j=re;else if(n[re*2+1]<Y)S=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 S=[];if(!i.hasOwnProperty(n))return S;var j=i[n],Y=this.getModeAt(r);if(typeof Y[n]=="string")j[Y[n]]&&S.push(j[Y[n]]);else if(Y[n])for(var Q=0;Q<Y[n].length;Q++){var re=j[Y[n][Q]];re&&S.push(re)}else Y.helperType&&j[Y.helperType]?S.push(j[Y.helperType]):j[Y.name]&&S.push(j[Y.name]);for(var pe=0;pe<j._global.length;pe++){var ge=j._global[pe];ge.pred(Y,this)&&ue(S,ge.val)==-1&&S.push(ge.val)}return S},getStateAfter:function(r,n){var S=this.doc;return r=Ei(S,r==null?S.first+S.size-1:r),Cr(this,r+1,n).state},cursorCoords:function(r,n){var S,j=this.doc.sel.primary();return r==null?S=j.head:typeof r=="object"?S=ft(this.doc,r):S=r?j.from():j.to(),Dr(this,S,n||"page")},charCoords:function(r,n){return ma(this,ft(this.doc,r),n||"page")},coordsChar:function(r,n){return r=lo(this,r,n||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,n){return r=lo(this,{top:r,left:0},n||"page").top,At(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,S){var j=!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,j=!0),Y=Ze(this.doc,r)}else Y=r;return Bn(this,Y,{top:0,left:0},n||"page",S||j).top+(j?this.doc.height-kr(Y):0)},defaultTextHeight:function(){return Di(this.display)},defaultCharWidth:function(){return Ri(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,S,j,Y){var Q=this.display;r=Dr(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),j=="over")re=r.top;else if(j=="above"||j=="near"){var ge=Math.max(Q.wrapper.clientHeight,this.doc.height),Ae=Math.max(Q.sizer.clientWidth,Q.lineSpace.clientWidth);(j=="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"),S&&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,S,j){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,S,j),Q.hitSide);++re);return Q},moveH:ir(function(r,n){var S=this;this.extendSelectionsBy(function(j){return S.display.shift||S.doc.extend||j.empty()?Ka(S.doc,j.head,r,n,S.options.rtlMoveVisually):r<0?j.from():j.to()},Se)}),deleteH:ir(function(r,n){var S=this.doc.sel,j=this.doc;S.somethingSelected()?j.replaceSelection("",null,"+delete"):ji(this,function(Y){var Q=Ka(j,Y.head,r,n,!1);return r<0?{from:Q,to:Y.head}:{from:Y.head,to:Q}})}),findPosV:function(r,n,S,j){var Y=1,Q=j;n<0&&(Y=-1,n=-n);for(var re=ft(this.doc,r),pe=0;pe<n;++pe){var ge=Dr(this,re,"div");if(Q==null?Q=ge.left:ge.left=Q,re=ks(this,ge,Y,S),re.hitSide)break}return re},moveV:ir(function(r,n){var S=this,j=this.doc,Y=[],Q=!this.display.shift&&!j.extend&&j.sel.somethingSelected();if(j.extendSelectionsBy(function(pe){if(Q)return r<0?pe.from():pe.to();var ge=Dr(S,pe.head,"div");pe.goalColumn!=null&&(ge.left=pe.goalColumn),Y.push(ge.left);var Ae=ks(S,ge,r,n);return n=="page"&&pe==j.sel.primary()&&wa(S,ma(S,Ae,"div").top-ge.top),Ae},Se),Y.length)for(var re=0;re<j.sel.ranges.length;re++)j.sel.ranges[re].goalColumn=Y[re]}),findWordAt:function(r){var n=this.doc,S=Ze(n,r.line).text,j=r.ch,Y=r.ch;if(S){var Q=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==S.length)&&j?--j:++Y;for(var re=S.charAt(j),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)};j>0&&pe(S.charAt(j-1));)--j;for(;Y<S.length&&pe(S.charAt(Y));)++Y}return new kt(Be(r.line,j),Be(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?W(this.display.cursorDiv,"CodeMirror-overwrite"):p(this.display.cursorDiv,"CodeMirror-overwrite"),se(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==B()},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 S=this,j=function(Q){return typeof Q=="number"||/^\d+$/.test(String(Q))?Q+"px":Q};r!=null&&(this.display.wrapper.style.width=j(r)),n!=null&&(this.display.wrapper.style.height=j(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(S,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,se(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),ka(this.display),(r==null||Math.abs(r-Di(this.display))>.5||this.options.lineWrapping)&&Ea(this),se(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,S){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=S},e.registerGlobalHelper=function(r,n,S,j){e.registerHelper(r,n,j),i[r]._global.push({pred:S,val:j})}}function Ka(e,t,i,r,n){var S=t,j=i,Y=Ze(e,t.line),Q=n&&e.direction=="rtl"?-i:i;function re(){var Je=t.line+Q;return Je<e.first||Je>=e.first+e.size?!1:(t=new Be(Je,t.ch,t.sticky),Y=Ze(e,Je))}function pe(Je){var Ve;if(r=="codepoint"){var et=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(et)?Ve=null:Ve=new Be(t.line,Math.max(0,Math.min(Y.text.length,t.ch+i*(et>=55296&&et<56320?2:1))),-i)}else n?Ve=Ml(e.cm,Y,t,i):Ve=Ba(Y,t,i);if(Ve==null)if(!Je&&re())t=Ua(n,e.cm,Y,t.line,Q);else return!1;else t=Ve;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 Fe=Y.text.charAt(t.ch)||`
`,je=we(Fe,Ce)?"w":Ae&&Fe==`
`?"n":!Ae||/\s/.test(Fe)?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 Ke=Zn(e,t,S,j,!0);return ri(S,Ke)&&(Ke.hitSide=!0),Ke}function ks(e,t,i,r){var n=e.doc,S=t.left,j;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Q=Math.max(Y-.5*Di(e.display),3);j=(i>0?t.bottom:t.top)+i*Q}else r=="line"&&(j=i>0?t.bottom+3:t.top-3);for(var re;!(re=va(e,S,j),!re.outside);){if(i<0?j<=0:j>=n.height){re.hitSide=!0;break}j+=i*5}return re}var Dt=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};Dt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;As(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function S(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}Pe(n,"paste",function(Y){if(!S(Y)||ee(r,Y)||Ts(Y,r))return;H<=11&&setTimeout(zt(r,function(){return t.updateFromDOM()}),20)}),Pe(n,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),Pe(n,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),Pe(n,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Pe(n,"touchstart",function(){return i.forceCompositionEnd()}),Pe(n,"input",function(){t.composing||t.readFromDOMSoon()});function j(Y){if(!S(Y)||ee(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=Or.text.join(`
`);if(Y.clipboardData.setData("Text",re),Y.clipboardData.getData("Text")==re){Y.preventDefault();return}}var pe=Ls(),ge=pe.firstChild;r.display.lineSpace.insertBefore(pe,r.display.lineSpace.firstChild),ge.value=Or.text.join(`
`);var Ae=document.activeElement;V(ge),setTimeout(function(){r.display.lineSpace.removeChild(pe),Ae.focus(),Ae==n&&i.showPrimarySelection()},50)}Pe(n,"copy",j),Pe(n,"cut",j)},Dt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Dt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Dt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Dt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Dt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var S=ia(t,e.anchorNode,e.anchorOffset),j=ia(t,e.focusNode,e.focusOffset);if(S&&!S.bad&&j&&!j.bad&&dt(ii(S,j),r)==0&&dt(xi(S,j),n)==0)return;var Y=t.display.view,Q=r.line>=t.display.viewFrom&&Ds(t,r)||{node:Y[0].measure.map[2],offset:0},re=n.line<t.display.viewTo&&Ds(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=m(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()},Dt.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)},Dt.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},Dt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Dt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return x(this.div,t)},Dt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Dt.prototype.blur=function(){this.div.blur()},Dt.prototype.getField=function(){return this.div},Dt.prototype.supportsTouch=function(){return!0},Dt.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)},Dt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Dt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(d&&b&&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)})},Dt.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,Ze(e.doc,r.line-1).length)),n.ch==Ze(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 S,j,Y;r.line==t.viewFrom||(S=ci(e,r.line))==0?(j=pt(t.view[0].line),Y=t.view[0].node):(j=pt(t.view[S].line),Y=t.view[S-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 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Fe=0,je=function(){r.selForContextMenu==i.doc.sel&&n.selectionStart==0&&n.selectionEnd>0&&t.prevInput=="\u200B"?zt(i,Xo)(i):Fe++<10?r.detectingSelectAll=setTimeout(je,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(je,200)}}if(G&&H>=9&&Ae(),L){fe(e);var Ie=function(){Qe(window,"mouseup",Ie),setTimeout(Ce,20)};Pe(window,"mouseup",Ie)}else setTimeout(Ce,50)},Bt.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},Bt.prototype.setUneditable=function(){},Bt.prototype.needsContentAttribute=!1;function iu(e,t){if(t=t?N(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=B();t.autofocus=i==e||e.getAttribute("autofocus")!=null&&i==document.body}function r(){e.value=Y.getValue()}var n;if(e.form&&(Pe(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var S=e.form;n=S.submit;try{var 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      Estimated load time for current fragment: `+x.toFixed(3)+` s
      Estimated load time for the next fragment: `+K.toFixed(3)+` s
      Time to underbuffer: `+W.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(E,g.loaded),this.clearTimer(),d.loader&&(this.fragCurrent=this.partCurrent=null,d.loader.abort()),l.trigger(D.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:d,part:o,stats:g})},w.onFragLoaded=function(d,o){var l=o.frag,h=o.part;if(l.type===I.PlaylistLevelType.MAIN&&Object(J.isFiniteNumber)(l.sn)){var C=h?h.stats:l.stats,v=h?h.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var g=this.hls.levels[l.level],L=(g.loaded?g.loaded.bytes:0)+C.loaded,E=(g.loaded?g.loaded.duration:0)+v;g.loaded={bytes:L,duration:E},g.realBitrate=Math.round(8*L/E)}if(l.bitrateTest){var p={stats:C,frag:l,part:h,id:l.type};this.onFragBuffered(D.Events.FRAG_BUFFERED,p),l.bitrateTest=!1}}},w.onFragBuffered=function(d,o){var l=o.frag,h=o.part,C=h?h.stats:l.stats;if(C.aborted)return;if(l.type!==I.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},w.onError=function(d,o){switch(o.details){case H.ErrorDetails.FRAG_LOAD_ERROR:case H.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},w.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},w.getNextABRAutoLevel=function(){var d=this.fragCurrent,o=this.partCurrent,l=this.hls,h=l.maxAutoLevel,C=l.config,v=l.minAutoLevel,g=l.media,L=o?o.duration:d?d.duration:0,E=g?g.currentTime:0,p=g&&g.playbackRate!==0?Math.abs(g.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():C.abrEwmaDefaultEstimate,u=(G.BufferHelper.bufferInfo(g,E,C.maxBufferHole).end-E)/p,a=this.findBestLevel(c,v,h,u,C.abrBandWidthFactor,C.abrBandWidthUpFactor);if(a>=0)return a;_.logger.trace((u?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var y=L?Math.min(L,C.maxStarvationDelay):C.maxStarvationDelay,m=C.abrBandWidthFactor,x=C.abrBandWidthUpFactor;if(!u){var B=this.bitrateTestDelay;if(B){var W=L?Math.min(L,C.maxLoadingDelay):C.maxLoadingDelay;y=W-B,_.logger.trace("bitrate test took "+Math.round(1e3*B)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*y)+" ms"),m=x=1}}return a=this.findBestLevel(c,v,h,u+y,m,x),Math.max(a,0)},w.findBestLevel=function(d,o,l,h,C,v){for(var g,L=this.fragCurrent,E=this.partCurrent,p=this.lastLoadedFragLevel,c=this.hls.levels,u=c[p],a=!!(u!=null&&(g=u.details)!==null&&g!==void 0&&g.live),y=u==null?void 0:u.codecSet,m=E?E.duration:L?L.duration:0,x=l;x>=o;x--){var B=c[x];if(!B||y&&B.codecSet!==y)continue;var W=B.details,K=(E?W==null?void 0:W.partTarget:W==null?void 0:W.averagetargetduration)||m,V=void 0;x<=p?V=C*d:V=v*d;var M=c[x].maxBitrate,N=M*K/V;if(_.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+x+"/"+Math.round(V)+"/"+M+"/"+K+"/"+h+"/"+N),V>M&&(!N||a&&!this.bitrateTestDelay||N<h))return x}return-1},A(k,[{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}}]),k}();$.default=P},"./src/controller/audio-stream-controller.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/polyfills/number.ts"),U=O("./src/controller/base-stream-controller.ts"),D=O("./src/events.ts"),G=O("./src/utils/buffer-helper.ts"),H=O("./src/controller/fragment-tracker.ts"),I=O("./src/types/level.ts"),_=O("./src/types/loader.ts"),b=O("./src/loader/fragment.ts"),A=O("./src/demux/chunk-cache.ts"),P=O("./src/demux/transmuxer-interface.ts"),k=O("./src/types/transmuxer.ts"),w=O("./src/controller/fragment-finders.ts"),T=O("./src/utils/discontinuities.ts"),d=O("./src/errors.ts"),o=O("./src/utils/logger.ts");function l(){return l=Object.assign||function(L){for(var E=1;E<arguments.length;E++){var p=arguments[E];for(var c in p)Object.prototype.hasOwnProperty.call(p,c)&&(L[c]=p[c])}return L},l.apply(this,arguments)}function h(L,E){L.prototype=Object.create(E.prototype),L.prototype.constructor=L,C(L,E)}function C(L,E){return C=Object.setPrototypeOf||function(c,u){return c.__proto__=u,c},C(L,E)}var v=100,g=function(L){h(E,L);function E(c,u){var a;return a=L.call(this,c,u,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var p=E.prototype;return p.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},p._registerListeners=function(){var u=this.hls;u.on(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(D.Events.ERROR,this.onError,this),u.on(D.Events.BUFFER_RESET,this.onBufferReset,this),u.on(D.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p._unregisterListeners=function(){var u=this.hls;u.off(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(D.Events.ERROR,this.onError,this),u.off(D.Events.BUFFER_RESET,this.onBufferReset,this),u.off(D.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},p.onInitPtsFound=function(u,a){var y=a.frag,m=a.id,x=a.initPTS;if(m==="main"){var B=y.cc;this.initPTS[y.cc]=x,this.log("InitPTS for cc: "+B+" found from main: "+x),this.videoTrackCC=B,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},p.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=U.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&u===-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=u,this.tick()},p.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var u,a=this.levels,y=this.trackId,m=a==null||((u=a[y])===null||u===void 0)?void 0:u.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var x,B=performance.now(),W=this.retryDate;(!W||B>=W||(x=this.media)!==null&&x!==void 0&&x.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=U.State.IDLE);break}case U.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var V=K.frag,M=K.part,N=K.cache,Z=K.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.FRAG_LOADING;var ne=N.flush(),ue={frag:V,part:M,payload:ne,networkDetails:null};this._handleFragmentLoadProgress(ue),Z&&L.prototype._handleFragmentLoadComplete.call(this,ue)}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(),Le=G.BufferHelper.bufferInfo(this.mediaBuffer,me,this.config.maxBufferHole),xe=Object(w.fragmentWithinToleranceTest)(Le.end,this.config.maxFragLookUpTolerance,V);xe<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Le.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},p.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},p.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,y=a.buffered;!this.loadedmetadata&&y.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},p.doTickIdle=function(){var u,a,y=this.hls,m=this.levels,x=this.media,B=this.trackId,W=y.config;if(!m||!m[B])return;if(!x&&(this.startFragRequested||!W.startFragPrefetch))return;var K=m[B],V=K.details;if(!V||V.live&&this.levelLastLoaded!==B||this.waitForCdnTuneIn(V)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,b.ElementaryStreamTypes.AUDIO,_.PlaylistLevelType.AUDIO));var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,_.PlaylistLevelType.AUDIO);if(M===null)return;var N=M.len,Z=this.getMaxBufferLength(),ne=this.audioSwitch;if(N>=Z&&!ne)return;if(!ne&&this._streamEnded(M,V)){y.trigger(D.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var ue=V.fragments,me=ue[0].start,Le=M.end;if(ne){var xe=this.getLoadPosition();Le=xe,V.PTSKnown&&xe<me&&((M.end>me||M.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),x.currentTime=me+.05))}var De=this.getNextFragment(Le,V);if(!De){this.bufferFlushed=!0;return}((u=De.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=De.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(De,V):this.loadFragment(De,V,Le)},p.getMaxBufferLength=function(){var u=L.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,_.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},p.onMediaDetaching=function(){this.videoBuffer=null,L.prototype.onMediaDetaching.call(this)},p.onAudioTracksUpdated=function(u,a){var y=a.audioTracks;this.resetTransmuxer(),this.levels=y.map(function(m){return new I.Level(m)})},p.onAudioTrackSwitching=function(u,a){var y=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.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(u,a){this.mainDetails=a.details},p.onAudioTrackLoaded=function(u,a){var y,m=this.levels,x=a.details,B=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+B);return}this.log("Track "+B+" loaded ["+x.startSN+","+x.endSN+"],duration:"+x.totalduration);var W=m[B],K=0;if(x.live||(y=W.details)!==null&&y!==void 0&&y.live){var V=this.mainDetails;if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed||!V)return;!W.details&&x.hasProgramDateTime&&V.hasProgramDateTime?(Object(T.alignMediaPlaylistByPDT)(x,V),K=x.fragments[0].start):K=this.alignPlaylists(x,W.details)}W.details=x,this.levelLastLoaded=B,!this.startFragRequested&&(this.mainDetails||!x.live)&&this.setStartPosition(W.details,K),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(x)&&(this.state=U.State.IDLE),this.tick()},p._handleFragmentLoadProgress=function(u){var a,y=u.frag,m=u.part,x=u.payload,B=this.config,W=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[W];console.assert(V,"Audio track is defined on fragment load progress");var M=V.details;console.assert(M,"Audio track details are defined on fragment load progress");var N=B.defaultAudioCodec||V.audioCodec||"mp4a.40.2",Z=this.transmuxer;Z||(Z=this.transmuxer=new P.default(this.hls,_.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ne=this.initPTS[y.cc],ue=(a=y.initSegment)===null||a===void 0?void 0:a.data;if(ne!==void 0){var me=!1,Le=m?m.index:-1,xe=Le!==-1,De=new k.ChunkMetadata(y.level,y.sn,y.stats.chunkCount,x.byteLength,Le,xe);Z.push(x,ue,N,"",y,m,M.totalduration,me,De,ne)}else{o.logger.log("Unknown video PTS for cc "+y.cc+", waiting for video PTS before demuxing audio frag "+y.sn+" of ["+M.startSN+" ,"+M.endSN+"],track "+W);var Se=this.waitingData=this.waitingData||{frag:y,part:m,cache:new A.default,complete:!1},Te=Se.cache;Te.push(new Uint8Array(x)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},p._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}L.prototype._handleFragmentLoadComplete.call(this,u)},p.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},p.onBufferCreated=function(u,a){var y=a.tracks.audio;y&&(this.mediaBuffer=y.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},p.onFragBuffered=function(u,a){var y=a.frag,m=a.part;if(y.type!==_.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(y)){this.warn("Fragment "+y.sn+(m?" p: "+m.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(D.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(y,m)},p.onError=function(u,a){switch(a.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(_.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,m=this.getFwdBufferInfo(this.mediaBuffer,_.PlaylistLevelType.AUDIO);m&&m.len>.5&&(y=!this.reduceMaxBufferLength(m.len)),y&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},p.onBufferFlushed=function(u,a){var y=a.type;y===b.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},p._handleTransmuxComplete=function(u){var a,y="audio",m=this.hls,x=u.remuxResult,B=u.chunkMeta,W=this.getCurrentContext(B);if(!W){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 K=W.frag,V=W.part,M=x.audio,N=x.text,Z=x.id3,ne=x.initSegment;if(this.fragContextChanged(K))return;if(this.state=U.State.PARSING,this.audioSwitch&&M&&this.completeAudioSwitch(),ne!=null&&ne.tracks&&(this._bufferInitSegment(ne.tracks,K,B),m.trigger(D.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:y,tracks:ne.tracks})),M){var ue=M.startPTS,me=M.endPTS,Le=M.startDTS,xe=M.endDTS;V&&(V.elementaryStreams[b.ElementaryStreamTypes.AUDIO]={startPTS:ue,endPTS:me,startDTS:Le,endDTS:xe}),K.setElementaryStreamInfo(b.ElementaryStreamTypes.AUDIO,ue,me,Le,xe),this.bufferFragmentData(M,K,V,B)}if(Z!=null&&(a=Z.samples)!==null&&a!==void 0&&a.length){var De=l({frag:K,id:y},Z);m.trigger(D.Events.FRAG_PARSING_METADATA,De)}if(N){var Se=l({frag:K,id:y},N);m.trigger(D.Events.FRAG_PARSING_USERDATA,Se)}},p._bufferInitSegment=function(u,a,y){if(this.state!==U.State.PARSING)return;u.video&&delete u.video;var m=u.audio;if(!m)return;m.levelCodec=m.codec,m.id="audio",this.log("Init audio buffer, container:"+m.container+", codecs[parsed]=["+m.codec+"]"),this.hls.trigger(D.Events.BUFFER_CODECS,u);var x=m.initSegment;if(x!=null&&x.byteLength){var B={type:"audio",frag:a,part:null,chunkMeta:y,parent:a.type,data:x};this.hls.trigger(D.Events.BUFFER_APPENDING,B)}this.tick()},p.loadFragment=function(u,a,y){var m=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||m===H.FragmentState.NOT_LOADED||m===H.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object(J.isFiniteNumber)(this.initPTS[u.cc])?(this.log("Waiting for video PTS in continuity counter "+u.cc+" of live stream before loading audio fragment "+u.sn+" of level "+this.trackId),this.state=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,L.prototype.loadFragment.call(this,u,a,y)))},p.completeAudioSwitch=function(){var u=this.hls,a=this.media,y=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:y})},E}(U.default);$.default=g},"./src/controller/audio-track-controller.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/events.ts"),U=O("./src/errors.ts"),D=O("./src/controller/base-playlist-controller.ts"),G=O("./src/types/loader.ts");function H(P,k){for(var w=0;w<k.length;w++){var T=k[w];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(P,T.key,T)}}function I(P,k,w){return k&&H(P.prototype,k),w&&H(P,w),P}function _(P,k){P.prototype=Object.create(k.prototype),P.prototype.constructor=P,b(P,k)}function b(P,k){return b=Object.setPrototypeOf||function(T,d){return T.__proto__=d,T},b(P,k)}var A=function(P){_(k,P);function k(T){var d;return d=P.call(this,T,"[audio-track-controller]")||this,d.tracks=[],d.groupId=null,d.tracksInGroup=[],d.trackId=-1,d.trackName="",d.selectDefaultTrack=!0,d.registerListeners(),d}var w=k.prototype;return w.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)},w.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)},w.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,P.prototype.destroy.call(this)},w.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},w.onManifestParsed=function(d,o){this.tracks=o.audioTracks||[]},w.onAudioTrackLoaded=function(d,o){var l=o.id,h=o.details,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 ["+h.startSN+"-"+h.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,v))},w.onLevelLoading=function(d,o){this.switchLevel(o.level)},w.onLevelSwitching=function(d,o){this.switchLevel(o.level)},w.switchLevel=function(d){var o=this.hls.levels[d];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var h=this.tracks.filter(function(v){return!l||v.groupId===l});this.selectDefaultTrack&&!h.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var C={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(J.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},w.onError=function(d,o){if(P.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)},w.setAudioTrack=function(d){var o=this.tracksInGroup;if(d<0||d>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+d);var h=o[d],C=h.id,v=h.groupId,g=v===void 0?"":v,L=h.name,E=h.type,p=h.url;if(this.trackId=d,this.trackName=L,this.selectDefaultTrack=!1,this.hls.trigger(J.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:g,name:L,type:E,url:p}),h.details&&!h.details.live)return;var c=this.switchParams(h.url,l==null?void 0:l.details);this.loadPlaylist(c)},w.selectInitialTrack=function(){var d=this.tracksInGroup;console.assert(d.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},w.findTrackId=function(d){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var h=o[l];if((!this.selectDefaultTrack||h.default)&&(!d||d===h.name))return h.id}return-1},w.loadPlaylist=function(d){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,h=o.groupId,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:h,deliveryDirectives:d||null})}},I(k,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(d){this.selectDefaultTrack=!1,this.setAudioTrack(d)}}]),k}(D.default);$.default=A},"./src/controller/base-playlist-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return I});var J=O("./src/polyfills/number.ts"),U=O("./src/types/level.ts"),D=O("./src/controller/level-helper.ts"),G=O("./src/utils/logger.ts"),H=O("./src/errors.ts"),I=function(){function _(A,P){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,P+":"),this.warn=G.logger.warn.bind(G.logger,P+":"),this.hls=A}var b=_.prototype;return b.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},b.onError=function(P,k){k.fatal&&k.type===H.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},b.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},b.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},b.stopLoad=function(){this.canLoad=!1,this.clearTimer()},b.switchParams=function(P,k){var w=k==null?void 0:k.renditionReports;if(w)for(var T=0;T<w.length;T++){var d=w[T],o=""+d.URI;if(o===P.substr(-o.length)){var l=parseInt(d["LAST-MSN"]),h=parseInt(d["LAST-PART"]);if(k&&this.hls.config.lowLatencyMode){var C=Math.min(k.age-k.partTarget,k.targetduration);h!==void 0&&C>k.partTarget&&(h+=1)}if(Object(J.isFiniteNumber)(l))return new U.HlsUrlParameters(l,Object(J.isFiniteNumber)(h)?h:void 0,U.HlsSkip.No)}}},b.loadPlaylist=function(P){},b.shouldLoadTrack=function(P){return this.canLoad&&P&&!!P.url&&(!P.details||P.details.live)},b.playlistLoaded=function(P,k,w){var T=this,d=k.details,o=k.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(d.advancedDateTime=Date.now()-l,d.live||w!=null&&w.live){if(d.reloaded(w),w&&this.log("live playlist "+P+" "+(d.advanced?"REFRESHED "+d.lastPartSn+"-"+d.lastPartIndex:"MISSED")),w&&d.fragments.length>0&&Object(D.mergeDetails)(w,d),!this.canLoad||!d.live)return;var h,C=void 0,v=void 0;if(d.canBlockReload&&d.endSN&&d.advanced){var g=this.hls.config.lowLatencyMode,L=d.lastPartSn,E=d.endSN,p=d.lastPartIndex,c=p!==-1,u=L===E,a=g?0:p;c?(C=u?E+1:L,v=u?a:p+1):C=E+1;var y=d.age,m=y+d.ageHeader,x=Math.min(m-d.partTarget,d.targetduration*1.5);if(x>0){if(w&&x>w.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+w.tuneInGoal+" to: "+x+" with playlist age: "+d.age),x=0;else{var B=Math.floor(x/d.targetduration);if(C+=B,v!==void 0){var W=Math.round(x%d.targetduration/d.partTarget);v+=W}this.log("CDN Tune-in age: "+d.ageHeader+"s last advanced "+y.toFixed(2)+"s goal: "+x+" skip sn "+B+" to part "+v)}d.tuneInGoal=x}if(h=this.getDeliveryDirectives(d,k.deliveryDirectives,C,v),g||!u){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(d,k.deliveryDirectives,C,v);var K=Object(D.computeReloadInterval)(d,o);C!==void 0&&d.canBlockReload&&(K-=d.partTarget||1),this.log("reload live playlist "+P+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return T.loadPlaylist(h)},K)}else this.clearTimer()},b.getDeliveryDirectives=function(P,k,w,T){var d=Object(U.getSkipValue)(P,w);return k!=null&&k.skip&&P.deltaUpdateFailed&&(w=k.msn,T=k.part,d=U.HlsSkip.No),new U.HlsUrlParameters(w,T,d)},b.retryLoadingOrFail=function(P){var k=this,w=this.hls.config,T=this.retryCount<w.levelLoadingMaxRetry;if(T){var d;if(this.retryCount++,P.details.indexOf("LoadTimeOut")>-1&&(d=P.context)!==null&&d!==void 0&&d.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+P.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*w.levelLoadingRetryDelay,w.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return k.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+P.details+'"')}}else this.warn('cannot recover from error "'+P.details+'"'),this.clearTimer(),P.fatal=!0;return T},_}()},"./src/controller/base-stream-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"State",function(){return E}),O.d($,"default",function(){return p});var J=O("./src/polyfills/number.ts"),U=O("./src/task-loop.ts"),D=O("./src/controller/fragment-tracker.ts"),G=O("./src/utils/buffer-helper.ts"),H=O("./src/utils/logger.ts"),I=O("./src/events.ts"),_=O("./src/errors.ts"),b=O("./src/types/transmuxer.ts"),A=O("./src/utils/mp4-tools.ts"),P=O("./src/utils/discontinuities.ts"),k=O("./src/controller/fragment-finders.ts"),w=O("./src/controller/level-helper.ts"),T=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 h(c,u){for(var a=0;a<u.length;a++){var y=u[a];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(c,y.key,y)}}function C(c,u,a){return u&&h(c.prototype,u),a&&h(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 g(c,u){c.prototype=Object.create(u.prototype),c.prototype.constructor=c,L(c,u)}function L(c,u){return L=Object.setPrototypeOf||function(y,m){return y.__proto__=m,y},L(c,u)}var E={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){g(u,c);function u(y,m,x){var B;return B=c.call(this)||this,B.hls=void 0,B.fragPrevious=null,B.fragCurrent=null,B.fragmentTracker=void 0,B.transmuxer=null,B._state=E.STOPPED,B.media=void 0,B.mediaBuffer=void 0,B.config=void 0,B.bitrateTest=!1,B.lastCurrentTime=0,B.nextLoadPosition=0,B.startPosition=0,B.loadedmetadata=!1,B.fragLoadError=0,B.retryDate=0,B.levels=null,B.fragmentLoader=void 0,B.levelLastLoaded=null,B.startFragRequested=!1,B.decrypter=void 0,B.initPTS=[],B.onvseeking=null,B.onvended=null,B.logPrefix="",B.log=void 0,B.warn=void 0,B.logPrefix=x,B.log=H.logger.log.bind(H.logger,x+":"),B.warn=H.logger.warn.bind(H.logger,x+":"),B.hls=y,B.fragmentLoader=new T.default(y.config),B.fragmentTracker=m,B.config=y.config,B.decrypter=new d.default(y,y.config),y.on(I.Events.KEY_LOADED,B.onKeyLoaded,v(B)),B}var a=u.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(m){},a.stopLoad=function(){this.fragmentLoader.abort();var m=this.fragCurrent;m&&this.fragmentTracker.removeFragment(m),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=E.STOPPED},a._streamEnded=function(m,x){var B=this.fragCurrent,W=this.fragmentTracker;if(!x.live&&B&&B.sn===x.endSN&&!m.nextStart){var K=W.getState(B);return K===D.FragmentState.PARTIAL||K===D.FragmentState.OK}return!1},a.onMediaAttached=function(m,x){var B=this.media=this.mediaBuffer=x.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),B.addEventListener("seeking",this.onvseeking),B.addEventListener("ended",this.onvended);var W=this.config;this.levels&&W.autoStartLoad&&this.state===E.STOPPED&&this.startLoad(W.startPosition)},a.onMediaDetaching=function(){var m=this.media;m!=null&&m.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),m&&(m.removeEventListener("seeking",this.onvseeking),m.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var m=this.config,x=this.fragCurrent,B=this.media,W=this.mediaBuffer,K=this.state,V=B?B.currentTime:0,M=G.BufferHelper.bufferInfo(W||B,V,m.maxBufferHole);if(this.log("media seeking to "+(Object(J.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===E.ENDED)this.resetLoadingState();else if(x&&!M.len){var N=m.maxFragLookUpTolerance,Z=x.start-N,ne=x.start+x.duration+N,ue=V>ne;(V<Z||ue)&&(ue&&x.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),x.loader.abort()),this.resetLoadingState())}B&&(this.lastCurrentTime=V),!this.loadedmetadata&&!M.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,x){if(this.state!==E.KEY_LOADING||x.frag!==this.fragCurrent||!this.levels)return;this.state=E.IDLE;var B=this.levels[x.frag.level].details;B&&this.loadFragment(x.frag,B,x.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=E.STOPPED,this.hls.off(I.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,c.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(m,x){this.log("Loading key for "+m.sn+" of ["+x.startSN+"-"+x.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level),this.state=E.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(I.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,x,B){this._loadFragForPlayback(m,x,B)},a._loadFragForPlayback=function(m,x,B){var W=this,K=function(M){if(W.fragContextChanged(m)){W.warn("Fragment "+m.sn+(M.part?" p: "+M.part.index:"")+" of level "+m.level+" was dropped during download."),W.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,W._handleFragmentLoadProgress(M)};this._doFragLoad(m,x,B,K).then(function(V){if(!V)return;W.fragLoadError=0;var M=W.state;if(W.fragContextChanged(m)){(M===E.FRAG_LOADING||M===E.BACKTRACKING||!W.fragCurrent&&M===E.PARSING)&&(W.fragmentTracker.removeFragment(m),W.state=E.IDLE);return}if("payload"in V&&(W.log("Loaded fragment "+m.sn+" of level "+m.level),W.hls.trigger(I.Events.FRAG_LOADED,V),W.state===E.BACKTRACKING)){W.fragmentTracker.backtrack(m,V),W.resetFragmentLoading(m);return}W._handleFragmentLoadComplete(V)}).catch(function(V){W.warn(V),W.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,x,B){if(B===void 0&&(B=null),!(m-x))return;var W={startOffset:m,endOffset:x,type:B};this.fragLoadError=0,this.hls.trigger(I.Events.BUFFER_FLUSHING,W)},a._loadInitSegment=function(m){var x=this;this._doFragLoad(m).then(function(B){if(!B||x.fragContextChanged(m)||!x.levels)throw new Error("init load aborted");return B}).then(function(B){var W=x.hls,K=B.payload,V=m.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var M=self.performance.now();return x.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(N){var Z=self.performance.now();return W.trigger(I.Events.FRAG_DECRYPTED,{frag:m,payload:N,stats:{tstart:M,tdecrypt:Z}}),B.payload=N,B})}return B}).then(function(B){var W=x.fragCurrent,K=x.hls,V=x.levels;if(!V)throw new Error("init load aborted, missing levels");var M=V[m.level].details;console.assert(M,"Level details are defined when init segment is loaded");var N=m.stats;x.state=E.IDLE,x.fragLoadError=0,m.data=new Uint8Array(B.payload),N.parsing.start=N.buffering.start=self.performance.now(),N.parsing.end=N.buffering.end=self.performance.now(),B.frag===W&&K.trigger(I.Events.FRAG_BUFFERED,{stats:N,frag:W,part:null,id:m.type}),x.tick()}).catch(function(B){x.warn(B),x.resetFragmentLoading(m)})},a.fragContextChanged=function(m){var x=this.fragCurrent;return!m||!x||m.level!==x.level||m.sn!==x.sn||m.urlId!==x.urlId},a.fragBufferedComplete=function(m,x){var B=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+m.type+" sn: "+m.sn+(x?" part: "+x.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level+" "+o.default.toString(G.BufferHelper.getBuffered(B))),this.state=E.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var x=this.transmuxer;if(!x)return;var B=m.frag,W=m.part,K=m.partsLoaded,V=!K||K.length===0||K.some(function(N){return!N}),M=new b.ChunkMetadata(B.level,B.sn,B.stats.chunkCount+1,0,W?W.index:-1,!V);x.flush(M)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,x,B,W){var K=this;if(B===void 0&&(B=null),!this.levels)throw new Error("frag load aborted, missing levels");if(B=Math.max(m.start,B||0),this.config.lowLatencyMode&&x){var V=x.partList;if(V&&W){B>m.end&&x.fragmentHint&&(m=x.fragmentHint);var M=this.getNextPart(V,m,B);if(M>-1){var N=V[M];return this.log("Loading part sn: "+m.sn+" p: "+N.index+" cc: "+m.cc+" of playlist ["+x.startSN+"-"+x.endSN+"] parts [0-"+M+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(B.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=E.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:m,part:V[M],targetBufferTime:B}),this.doFragPartsLoad(m,V,M,W).catch(function(Z){return K.handleFragLoadError(Z)})}else if(!m.url||this.loadedEndOfParts(V,B))return Promise.resolve(null)}}return this.log("Loading fragment "+m.sn+" cc: "+m.cc+" "+(x?"of ["+x.startSN+"-"+x.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(B.toFixed(3))),Object(J.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=E.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:m,targetBufferTime:B}),this.fragmentLoader.load(m,W).catch(function(Z){return K.handleFragLoadError(Z)})},a.doFragPartsLoad=function(m,x,B,W){var K=this;return new Promise(function(V,M){var N=[],Z=function ne(ue){var me=x[ue];K.fragmentLoader.loadPart(m,me,W).then(function(Le){N[me.index]=Le;var xe=Le.part;K.hls.trigger(I.Events.FRAG_LOADED,Le);var De=x[ue+1];if(De&&De.fragment===m)ne(ue+1);else return V({frag:m,part:xe,partsLoaded:N})}).catch(M)};Z(B)})},a.handleFragLoadError=function(m){var x=m.data;return x&&x.details===_.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(x.frag,x.part):this.hls.trigger(I.Events.ERROR,x),null},a._handleTransmuxerFlush=function(m){var x=this.getCurrentContext(m);if(!x||this.state!==E.PARSING){this.fragCurrent||(this.state=E.IDLE);return}var B=x.frag,W=x.part,K=x.level,V=self.performance.now();B.stats.parsing.end=V,W&&(W.stats.parsing.end=V),this.updateLevelTiming(B,W,K,m.partial)},a.getCurrentContext=function(m){var x=this.levels,B=m.level,W=m.sn,K=m.part;if(!x||!x[B])return this.warn("Levels object was unset while buffering fragment "+W+" of level "+B+". The current chunk will not be buffered."),null;var V=x[B],M=K>-1?Object(w.getPartWith)(V,W,K):null,N=M?M.fragment:Object(w.getFragmentWithSN)(V,W,this.fragCurrent);return N?{frag:N,part:M,level:V}:null},a.bufferFragmentData=function(m,x,B,W){if(!m||this.state!==E.PARSING)return;var K=m.data1,V=m.data2,M=K;if(K&&V&&(M=Object(A.appendUint8Array)(K,V)),!M||!M.length)return;var N={type:m.type,frag:x,part:B,chunkMeta:W,parent:x.type,data:M};this.hls.trigger(I.Events.BUFFER_APPENDING,N),m.dropped&&m.independent&&!B&&this.flushBufferGap(x)},a.flushBufferGap=function(m){var x=this.media;if(!x)return;if(!G.BufferHelper.isBuffered(x,x.currentTime)){this.flushMainBuffer(0,m.start);return}var B=x.currentTime,W=G.BufferHelper.bufferInfo(x,B,0),K=m.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),M=Math.max(Math.min(m.start-V,W.end-V),B+V);m.start-M>V&&this.flushMainBuffer(M,m.start)},a.getFwdBufferInfo=function(m,x){var B=this.config,W=this.getLoadPosition();if(!Object(J.isFiniteNumber)(W))return null;var K=G.BufferHelper.bufferInfo(m,W,B.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(W,x);if(V&&K.nextStart<V.end)return G.BufferHelper.bufferInfo(m,W,Math.max(K.nextStart,B.maxBufferHole))}return K},a.getMaxBufferLength=function(m){var x=this.config,B;return m?B=Math.max(8*x.maxBufferSize/m,x.maxBufferLength):B=x.maxBufferLength,Math.min(B,x.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var x=this.config,B=m||x.maxBufferLength;return x.maxMaxBufferLength>=B?(x.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+x.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,x){var B,W,K=x.fragments,V=K.length;if(!V)return null;var M=this.config,N=K[0].start,Z;if(x.live){var ne=M.initialLiveManifestSize;if(V<ne)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ne+")"),null;!x.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Z=this.getInitialLiveFragment(x,K),this.startPosition=Z?this.hls.liveSyncPosition||Z.start:m)}else m<=N&&(Z=K[0]);if(!Z){var ue=M.lowLatencyMode?x.partEnd:x.fragmentEnd;Z=this.getFragmentAtPosition(m,ue,x)}return(B=Z)!==null&&B!==void 0&&B.initSegment&&!((W=Z)!==null&&W!==void 0&&W.initSegment.data)&&!this.bitrateTest&&(Z=Z.initSegment),Z},a.getNextPart=function(m,x,B){for(var W=-1,K=!1,V=!0,M=0,N=m.length;M<N;M++){var Z=m[M];if(V=V&&!Z.independent,W>-1&&B<Z.start)break;var ne=Z.loaded;!ne&&(K||Z.independent||V)&&Z.fragment===x&&(W=M),K=ne}return W},a.loadedEndOfParts=function(m,x){var B=m[m.length-1];return B&&x>B.start&&B.loaded},a.getInitialLiveFragment=function(m,x){var B=this.fragPrevious,W=null;if(B){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+B.programDateTime),W=Object(k.findFragmentByPDT)(x,B.endProgramDateTime,this.config.maxFragLookUpTolerance)),!W){var K=B.sn+1;if(K>=m.startSN&&K<=m.endSN){var V=x[K-m.startSN];B.cc===V.cc&&(W=V,this.log("Live playlist, switching playlist, load frag with next SN: "+W.sn))}W||(W=Object(k.findFragWithCC)(x,B.cc),W&&this.log("Live playlist, switching playlist, load frag with same CC: "+W.sn))}}else{var M=this.hls.liveSyncPosition;M!==null&&(W=this.getFragmentAtPosition(M,this.bitrateTest?m.fragmentEnd:m.edge,m))}return W},a.getFragmentAtPosition=function(m,x,B){var W=this.config,K=this.fragPrevious,V=B.fragments,M=B.endSN,N=B.fragmentHint,Z=W.maxFragLookUpTolerance,ne=!!(W.lowLatencyMode&&B.partList&&N);ne&&N&&!this.bitrateTest&&(V=V.concat(N),M=N.sn);var ue;if(m<x){var me=m>x-Z?0:Z;ue=Object(k.findFragmentByPTS)(K,V,m,me)}else ue=V[V.length-1];if(ue){var Le=ue.sn-B.startSN,xe=K&&ue.level===K.level,De=V[Le+1],Se=this.fragmentTracker.getState(ue);if(Se===D.FragmentState.BACKTRACKED){ue=null;for(var Te=Le;V[Te]&&this.fragmentTracker.getState(V[Te])===D.FragmentState.BACKTRACKED;)K?ue=V[Te--]:ue=V[--Te];ue||(ue=De)}else K&&ue.sn===K.sn&&!ne&&(xe&&(ue.sn<M&&this.fragmentTracker.getState(De)!==D.FragmentState.OK?(this.log("SN "+ue.sn+" just loaded, load next one: "+De.sn),ue=De):ue=null))}return ue},a.synchronizeToLiveEdge=function(m){var x=this.config,B=this.media;if(!B)return;var W=this.hls.liveSyncPosition,K=B.currentTime,V=m.fragments[0].start,M=m.edge,N=K>=V-x.maxFragLookUpTolerance&&K<=M;if(W!==null&&B.duration>W&&(K<W||!N)){var Z=x.liveMaxLatencyDuration!==void 0?x.liveMaxLatencyDuration:x.liveMaxLatencyDurationCount*m.targetduration;(!N&&B.readyState<4||K<M-Z)&&(this.loadedmetadata||(this.nextLoadPosition=W),B.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+M+", reset currentTime to : "+W.toFixed(3)),B.currentTime=W))}},a.alignPlaylists=function(m,x){var B=this.levels,W=this.levelLastLoaded,K=this.fragPrevious,V=W!==null?B[W]:null,M=m.fragments.length;if(!M)return this.warn("No fragments in live playlist"),0;var N=m.fragments[0].start,Z=!x,ne=m.alignedSliding&&Object(J.isFiniteNumber)(N);if(Z||!ne&&!N){Object(P.alignStream)(K,V,m);var ue=m.fragments[0].start;return this.log("Live playlist sliding: "+ue.toFixed(2)+" start-sn: "+(x?x.startSN:"na")+"->"+m.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+M),ue}return N},a.waitForCdnTuneIn=function(m){var x=3;return m.live&&m.canBlockReload&&m.tuneInGoal>Math.max(m.partHoldBack,m.partTarget*x)},a.setStartPosition=function(m,x){var B=this.startPosition;if(B<x&&(B=-1),B===-1||this.lastCurrentTime===-1){var W=m.startTimeOffset;Object(J.isFiniteNumber)(W)?(B=x+W,W<0&&(B+=m.totalduration),B=Math.min(Math.max(x,B),x+m.totalduration),this.log("Start time offset "+W+" found in playlist, adjust startPosition to "+B),this.startPosition=B):m.live?B=this.hls.liveSyncPosition||x:this.startPosition=B=0,this.lastCurrentTime=B}this.nextLoadPosition=B},a.getLoadPosition=function(){var m=this.media,x=0;return this.loadedmetadata&&m?x=m.currentTime:this.nextLoadPosition&&(x=this.nextLoadPosition),x},a.handleFragLoadAborted=function(m,x){this.transmuxer&&m.sn!=="initSegment"&&m.stats.aborted&&(this.warn("Fragment "+m.sn+(x?" part"+x.index:"")+" of level "+m.level+" was aborted"),this.resetFragmentLoading(m))},a.resetFragmentLoading=function(m){(!this.fragCurrent||!this.fragContextChanged(m))&&(this.state=E.IDLE)},a.onFragmentOrKeyLoadError=function(m,x){if(x.fatal)return;var B=x.frag;if(!B||B.type!==m)return;var W=this.fragCurrent;console.assert(W&&B.sn===W.sn&&B.level===W.level&&B.urlId===W.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(B.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+B.sn+" of "+m+" "+B.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=E.FRAG_LOADING_WAITING_RETRY}else x.levelRetry?(m===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=E.IDLE):(H.logger.error(x.details+" reaches max retry, redispatch as fatal ..."),x.fatal=!0,this.hls.stopLoad(),this.state=E.ERROR)},a.afterBufferFlushed=function(m,x,B){if(!m)return;var W=G.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(x,W,B),this.state===E.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=E.IDLE},a.resetLiveStartWhenNotLoaded=function(m){if(!this.loadedmetadata){this.startFragRequested=!1;var x=this.levels?this.levels[m].details:null;if(x!=null&&x.live)return this.startPosition=-1,this.setStartPosition(x,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(m,x,B,W){var K=this,V=B.details;console.assert(!!V,"level.details must be defined");var M=Object.keys(m.elementaryStreams).reduce(function(N,Z){var ne=m.elementaryStreams[Z];if(ne){var ue=ne.endPTS-ne.startPTS;if(ue<=0)return K.warn("Could not parse fragment "+m.sn+" "+Z+" duration reliably ("+ue+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),N||!1;var me=W?0:Object(w.updateFragPTSDTS)(V,m,ne.startPTS,ne.endPTS,ne.startDTS,ne.endDTS);return K.hls.trigger(I.Events.LEVEL_PTS_UPDATED,{details:V,level:B,drift:me,type:Z,frag:m,start:ne.startPTS,end:ne.endPTS}),!0}return N},!1);M?(this.state=E.PARSED,this.hls.trigger(I.Events.FRAG_PARSED,{frag:m,part:x})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(u,[{key:"state",get:function(){return this._state},set:function(m){var x=this._state;x!==m&&(this._state=m,this.log(x+"->"+m))}}]),u}(U.default)},"./src/controller/buffer-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return k});var J=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),D=O("./src/utils/logger.ts"),G=O("./src/errors.ts"),H=O("./src/utils/buffer-helper.ts"),I=O("./src/utils/mediasource-helper.ts"),_=O("./src/loader/fragment.ts"),b=O("./src/controller/buffer-operation-queue.ts"),A=Object(I.getMediaSource)(),P=/([ha]vc.)(?:\.[^.,]+)+/,k=function(){function w(d){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,h=o.media,C=o.mediaSource;D.logger.log("[buffer-controller]: Media source opened"),h&&(o.updateMediaElementDuration(),l.trigger(U.Events.MEDIA_ATTACHED,{media:h})),C&&C.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){D.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){D.logger.log("[buffer-controller]: Media source ended")},this.hls=d,this._initSourceBuffer(),this.registerListeners()}var T=w.prototype;return T.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},T.destroy=function(){this.unregisterListeners(),this.details=null},T.registerListeners=function(){var o=this.hls;o.on(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)},T.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)},T._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new b.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},T.onManifestParsed=function(o,l){var h=2;(l.audio&&!l.video||!l.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,D.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},T.onMediaAttaching=function(o,l){var h=this.media=l.media;if(h&&A){var C=this.mediaSource=new A;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(C),this._objectUrl=h.src}},T.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,h=this._objectUrl;if(l){if(D.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(C){D.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&&(h&&self.URL.revokeObjectURL(h),o.src===h?(o.removeAttribute("src"),o.load()):D.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(U.Events.MEDIA_DETACHED,void 0)},T.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var h=o.sourceBuffer[l];try{h&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(h),o.sourceBuffer[l]=void 0)}catch(C){D.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",C)}}),this._initSourceBuffer()},T.onBufferCodecs=function(o,l){var h=this,C=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(v){if(C){var g=h.tracks[v];if(g&&typeof g.buffer.changeType=="function"){var L=l[v],E=L.codec,p=L.levelCodec,c=L.container,u=(g.levelCodec||g.codec).replace(P,"$1"),a=(p||E).replace(P,"$1");if(u!==a){var y=c+";codecs="+(p||E);h.appendChangeType(v,y)}}}else h.pendingTracks[v]=l[v]}),C)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},T.appendChangeType=function(o,l){var h=this,C=this.operationQueue,v={execute:function(){var L=h.sourceBuffer[o];L&&(D.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),L.changeType(l)),C.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(L){D.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",L)}};C.append(v,o)},T.onBufferAppending=function(o,l){var h=this,C=this.hls,v=this.operationQueue,g=this.tracks,L=l.data,E=l.type,p=l.frag,c=l.part,u=l.chunkMeta,a=u.buffering[E],y=self.performance.now();a.start=y;var m=p.stats.buffering,x=c?c.stats.buffering:null;m.start===0&&(m.start=y),x&&x.start===0&&(x.start=y);var B=g.audio,W=E==="audio"&&u.id===1&&(B==null?void 0:B.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),W){var M=h.sourceBuffer[E];if(M){var N=p.start-M.timestampOffset;Math.abs(N)>=.1&&(D.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+p.start+" (delta: "+N+") sn: "+p.sn+")"),M.timestampOffset=p.start)}}h.appendExecutor(L,E)},onStart:function(){},onComplete:function(){var M=self.performance.now();a.executeEnd=a.end=M,m.first===0&&(m.first=M),x&&x.first===0&&(x.first=M);var N=h.sourceBuffer,Z={};for(var ne in N)Z[ne]=H.BufferHelper.getBuffered(N[ne]);h.appendError=0,h.hls.trigger(U.Events.BUFFER_APPENDED,{type:E,frag:p,part:c,chunkMeta:u,parent:p.type,timeRanges:Z})},onError:function(M){D.logger.error("[buffer-controller]: Error encountered while trying to append to the "+E+" SourceBuffer",M);var N={type:G.ErrorTypes.MEDIA_ERROR,parent:p.type,details:G.ErrorDetails.BUFFER_APPEND_ERROR,err:M,fatal:!1};M.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=G.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,N.details=G.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>C.config.appendErrorMaxRetry&&(D.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),C.trigger(U.Events.ERROR,N)}};v.append(K,E)},T.onBufferFlushing=function(o,l){var h=this,C=this.operationQueue,v=function(L){return{execute:h.removeExecutor.bind(h,L,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(U.Events.BUFFER_FLUSHED,{type:L})},onError:function(p){D.logger.warn("[buffer-controller]: Failed to remove from "+L+" SourceBuffer",p)}}};l.type?C.append(v(l.type),l.type):this.getSourceBufferTypes().forEach(function(g){C.append(v(g),g)})},T.onFragParsed=function(o,l){var h=this,C=l.frag,v=l.part,g=[],L=v?v.elementaryStreams:C.elementaryStreams;L[_.ElementaryStreamTypes.AUDIOVIDEO]?g.push("audiovideo"):(L[_.ElementaryStreamTypes.AUDIO]&&g.push("audio"),L[_.ElementaryStreamTypes.VIDEO]&&g.push("video"));var E=function(){var c=self.performance.now();C.stats.buffering.end=c,v&&(v.stats.buffering.end=c);var u=v?v.stats:C.stats;h.hls.trigger(U.Events.FRAG_BUFFERED,{frag:C,part:v,stats:u,id:C.type})};g.length===0&&D.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(E,g)},T.onFragChanged=function(o,l){this.flushBackBuffer()},T.onBufferEos=function(o,l){var h=this,C=this.getSourceBufferTypes().reduce(function(v,g){var L=h.sourceBuffer[g];return(!l.type||l.type===g)&&(L&&!L.ended&&(L.ended=!0,D.logger.log("[buffer-controller]: "+g+" sourceBuffer now EOS"))),v&&!!(!L||L.ended)},!0);C&&this.blockBuffers(function(){var v=h.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},T.onLevelUpdated=function(o,l){var h=l.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},T.flushBackBuffer=function(){var o=this.hls,l=this.details,h=this.media,C=this.sourceBuffer;if(!h||l===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var g=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(J.isFiniteNumber)(g)||g<0)return;var L=h.currentTime,E=l.levelTargetDuration,p=Math.max(g,E),c=Math.floor(L/E)*E-p;v.forEach(function(u){var a=C[u];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:u}))}})},T.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,h=this.media,C=this.mediaSource,v=o.fragments[0].start+o.totalduration,g=h.duration,L=Object(J.isFiniteNumber)(C.duration)?C.duration:0;o.live&&l.config.liveDurationInfinity?(D.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(o)):(v>L&&v>g||!Object(J.isFiniteNumber)(g))&&(D.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),C.duration=v)},T.updateSeekableRange=function(o){var l=this.mediaSource,h=o.fragments,C=h.length;if(C&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var v=Math.max(0,h[0].start),g=Math.max(v,v+o.totalduration);l.setLiveSeekableRange(v,g)}},T.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,h=this.pendingTracks,C=Object.keys(h).length;if(C&&!o||C===2){this.createSourceBuffers(h),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(U.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(g){l.executeNext(g)})}},T.createSourceBuffers=function(o){var l=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var v in o)if(!l[v]){var g=o[v];if(!g)throw Error("source buffer exists for track "+v+", however track does not");var L=g.levelCodec||g.codec,E=g.container+";codecs="+L;D.logger.log("[buffer-controller]: creating sourceBuffer("+E+")");try{var p=l[v]=h.addSourceBuffer(E),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:L,container:g.container,levelCodec:g.levelCodec,id:g.id},C++}catch(u){D.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(U.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:E})}}C&&this.hls.trigger(U.Events.BUFFER_CREATED,{tracks:this.tracks})},T._onSBUpdateStart=function(o){var l=this.operationQueue,h=l.current(o);h.onStart()},T._onSBUpdateEnd=function(o){var l=this.operationQueue,h=l.current(o);h.onComplete(),l.shiftAndExecuteNext(o)},T._onSBUpdateError=function(o,l){D.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(U.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(o);h&&h.onError(l)},T.removeExecutor=function(o,l,h){var C=this.media,v=this.mediaSource,g=this.operationQueue,L=this.sourceBuffer,E=L[o];if(!C||!v||!E){D.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),g.shiftAndExecuteNext(o);return}var p=Object(J.isFiniteNumber)(C.duration)?C.duration:Infinity,c=Object(J.isFiniteNumber)(v.duration)?v.duration:Infinity,u=Math.max(0,l),a=Math.min(h,p,c);a>u?(D.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!E.updating,o+" sourceBuffer must not be updating"),E.remove(u,a)):g.shiftAndExecuteNext(o)},T.appendExecutor=function(o,l){var h=this.operationQueue,C=this.sourceBuffer,v=C[l];if(!v){D.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(l);return}v.ended=!1,console.assert(!v.updating,l+" sourceBuffer must not be updating"),v.appendBuffer(o)},T.blockBuffers=function(o,l){var h=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){D.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var C=this.operationQueue,v=l.map(function(g){return C.appendBlocker(g)});Promise.all(v).then(function(){o(),l.forEach(function(g){var L=h.sourceBuffer[g];(!L||!L.updating)&&C.shiftAndExecuteNext(g)})})},T.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},T.addBufferListener=function(o,l,h){var C=this.sourceBuffer[o];if(!C)return;var v=h.bind(this,o);this.listeners[o].push({event:l,listener:v}),C.addEventListener(l,v)},T.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(h){l.removeEventListener(h.event,h.listener)})},w}()},"./src/controller/buffer-operation-queue.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return U});var J=O("./src/utils/logger.ts"),U=function(){function D(H){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=H}var G=D.prototype;return G.append=function(I,_){var b=this.queues[_];b.push(I),b.length===1&&this.buffers[_]&&this.executeNext(_)},G.insertAbort=function(I,_){var b=this.queues[_];b.unshift(I),this.executeNext(_)},G.appendBlocker=function(I){var _,b=new Promise(function(P){_=P}),A={execute:_,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,I),b},G.executeNext=function(I){var _=this.buffers,b=this.queues,A=_[I],P=b[I];if(P.length){var k=P[0];try{k.execute()}catch(w){J.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),k.onError(w),(!A||!A.updating)&&(P.shift(),this.executeNext(I))}}},G.shiftAndExecuteNext=function(I){this.queues[I].shift(),this.executeNext(I)},G.current=function(I){return this.queues[I][0]},D}()},"./src/controller/cap-level-controller.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/events.ts");function U(H,I){for(var _=0;_<I.length;_++){var b=I[_];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(H,b.key,b)}}function D(H,I,_){return I&&U(H.prototype,I),_&&U(H,_),H}var G=function(){function H(_){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=_,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var I=H.prototype;return I.setStreamController=function(b){this.streamController=b},I.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},I.registerListeners=function(){var b=this.hls;b.on(J.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),b.on(J.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),b.on(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.on(J.Events.BUFFER_CODECS,this.onBufferCodecs,this),b.on(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.unregisterListener=function(){var b=this.hls;b.off(J.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),b.off(J.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),b.off(J.Events.MANIFEST_PARSED,this.onManifestParsed,this),b.off(J.Events.BUFFER_CODECS,this.onBufferCodecs,this),b.off(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.onFpsDropLevelCapping=function(b,A){H.isLevelAllowed(A.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(A.droppedLevel)},I.onMediaAttaching=function(b,A){this.media=A.media instanceof HTMLVideoElement?A.media:null},I.onManifestParsed=function(b,A){var P=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,P.config.capLevelToPlayerSize&&A.video&&this.startCapping()},I.onBufferCodecs=function(b,A){var P=this.hls;P.config.capLevelToPlayerSize&&A.video&&this.startCapping()},I.onMediaDetaching=function(){this.stopCapping()},I.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var b=this.hls.levels;if(b.length){var A=this.hls;A.autoLevelCapping=this.getMaxLevel(b.length-1),A.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=A.autoLevelCapping}}},I.getMaxLevel=function(b){var A=this,P=this.hls.levels;if(!P.length)return-1;var k=P.filter(function(w,T){return H.isLevelAllowed(T,A.restrictedLevels)&&T<=b});return this.clientRect=null,H.getMaxLevelByMediaSize(k,this.mediaWidth,this.mediaHeight)},I.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},I.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},I.getDimensions=function(){if(this.clientRect)return this.clientRect;var b=this.media,A={width:0,height:0};if(b){var P=b.getBoundingClientRect();A.width=P.width,A.height=P.height,!A.width&&!A.height&&(A.width=P.right-P.left||b.width||0,A.height=P.bottom-P.top||b.height||0)}return this.clientRect=A,A},H.isLevelAllowed=function(b,A){return A===void 0&&(A=[]),A.indexOf(b)===-1},H.getMaxLevelByMediaSize=function(b,A,P){if(!b||!b.length)return-1;for(var k=function(l,h){return h?l.width!==h.width||l.height!==h.height:!0},w=b.length-1,T=0;T<b.length;T+=1){var d=b[T];if((d.width>=A||d.height>=P)&&k(d,b[T+1])){w=T;break}}return w},D(H,[{key:"mediaWidth",get:function(){return this.getDimensions().width*H.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*H.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var b=1;try{b=self.devicePixelRatio}catch(A){}return b}}]),H}();$.default=G},"./src/controller/cmcd-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return k});var J=O("./src/events.ts"),U=O("./src/types/cmcd.ts"),D=O("./src/utils/buffer-helper.ts"),G=O("./src/utils/logger.ts");function H(w,T){for(var d=0;d<T.length;d++){var o=T[d];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(w,o.key,o)}}function I(w,T,d){return T&&H(w.prototype,T),d&&H(w,d),w}function _(w,T){var d=typeof Symbol!="undefined"&&w[Symbol.iterator]||w["@@iterator"];if(d)return(d=d.call(w)).next.bind(d);if(Array.isArray(w)||(d=b(w))||T&&w&&typeof w.length=="number"){d&&(w=d);var o=0;return function(){return o>=w.length?{done:!0}:{done:!1,value:w[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function b(w,T){if(!w)return;if(typeof w=="string")return A(w,T);var d=Object.prototype.toString.call(w).slice(8,-1);if(d==="Object"&&w.constructor&&(d=w.constructor.name),d==="Map"||d==="Set")return Array.from(w);if(d==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(d))return A(w,T)}function A(w,T){(T==null||T>w.length)&&(T=w.length);for(var d=0,o=new Array(T);d<T;d++)o[d]=w[d];return o}function P(){return P=Object.assign||function(w){for(var T=1;T<arguments.length;T++){var d=arguments[T];for(var o in d)Object.prototype.hasOwnProperty.call(d,o)&&(w[o]=d[o])}return w},P.apply(this,arguments)}var k=function(){function w(d){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(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,g=o.hls.levels[v.level],L=o.getObjectType(v),E={d:v.duration*1e3,ot:L};(L===U.CMCDObjectType.VIDEO||L===U.CMCDObjectType.AUDIO||L==U.CMCDObjectType.MUXED)&&(E.br=g.bitrate/1e3,E.tb=o.getTopBandwidth(L),E.bl=o.getBufferLength(L)),o.apply(C,E)}catch(p){G.logger.warn("Could not generate segment CMCD data.",p)}},this.hls=d;var l=this.config=d.config,h=l.cmcd;h!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||w.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var T=w.prototype;return T.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)},T.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()},T.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},T.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},T.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},T.onBufferCreated=function(o,l){var h,C;this.audioBuffer=(h=l.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(C=l.tracks.video)===null||C===void 0?void 0:C.buffer},T.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}},T.apply=function(o,l){l===void 0&&(l={}),P(l,this.createData());var h=l.ot===U.CMCDObjectType.INIT||l.ot===U.CMCDObjectType.VIDEO||l.ot===U.CMCDObjectType.MUXED;if(this.starved&&h&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var C=w.toHeaders(l);if(!Object.keys(C).length)return;o.headers||(o.headers={}),P(o.headers,C)}else{var v=w.toQuery(l);if(!v)return;o.url=w.appendQueryToUri(o.url,v)}},T.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},T.getTopBandwidth=function(o){for(var l=0,h=o===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=_(h),v;!(v=C()).done;){var g=v.value;g.bitrate>l&&(l=g.bitrate)}return l>0?l:NaN},T.getBufferLength=function(o){var l=this.hls.media,h=o===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!l)return NaN;var C=D.BufferHelper.bufferInfo(h,l.currentTime,this.config.maxBufferHole);return C.len*1e3},T.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,h=o||this.config.loader;return function(){function C(g){this.loader=void 0,this.loader=new h(g)}var v=C.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(L,E,p){l(L),this.loader.load(L,E,p)},I(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},T.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,h=o||this.config.loader;return function(){function C(g){this.loader=void 0,this.loader=new h(g)}var v=C.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(L,E,p){l(L),this.loader.load(L,E,p)},I(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},w.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},w.serialize=function(o){for(var l=[],h=function(W){return!Number.isNaN(W)&&W!=null&&W!==""&&W!==!1},C=function(W){return Math.round(W)},v=function(W){return C(W/100)*100},g=function(W){return encodeURIComponent(W)},L={br:C,d:C,bl:v,dl:v,mtp:v,nor:g,rtp:v,tb:C},E=Object.keys(o||{}).sort(),p=_(E),c;!(c=p()).done;){var u=c.value,a=o[u];if(!h(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var y=L[u];y&&(a=y(a));var m=typeof a,x=void 0;u==="ot"||u==="sf"||u==="st"?x=u+"="+a:m==="boolean"?x=u:m==="number"?x=u+"="+a:x=u+"="+JSON.stringify(a),l.push(x)}return l.join(",")},w.toHeaders=function(o){for(var l=Object.keys(o),h={},C=["Object","Request","Session","Status"],v=[{},{},{},{}],g={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},L=0,E=l;L<E.length;L++){var p=E[L],c=g[p]!=null?g[p]:1;v[c][p]=o[p]}for(var u=0;u<v.length;u++){var a=w.serialize(v[u]);a&&(h["CMCD-"+C[u]]=a)}return h},w.toQuery=function(o){return"CMCD="+encodeURIComponent(w.serialize(o))},w.appendQueryToUri=function(o,l){if(!l)return o;var h=o.includes("?")?"&":"?";return""+o+h+l},w}()},"./src/controller/eme-controller.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/events.ts"),U=O("./src/errors.ts"),D=O("./src/utils/logger.ts"),G=O("./src/utils/mediakeys-helper.ts");function H(k,w){for(var T=0;T<w.length;T++){var d=w[T];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(k,d.key,d)}}function I(k,w,T){return w&&H(k.prototype,w),T&&H(k,T),k}var _=3,b=function(w,T,d){var o={audioCapabilities:[],videoCapabilities:[]};return w.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:d.audioRobustness||""})}),T.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:d.videoRobustness||""})}),[o]},A=function(w,T,d,o){switch(w){case G.KeySystems.WIDEVINE:return b(T,d,o);default:throw new Error("Unknown key-system: "+w)}},P=function(){function k(T){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=T,this._config=T.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var w=k.prototype;return w.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},w._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)},w._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)},w.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+'"')},w._attemptKeySystemAccess=function(d,o,l){var h=this,C=A(d,o,l,this._drmSystemOptions);D.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(d,C);this.mediaKeysPromise=v.then(function(g){return h._onMediaKeySystemAccessObtained(d,g)}),v.catch(function(g){D.logger.error('Failed to obtain key-system "'+d+'" access:',g)})},w._onMediaKeySystemAccessObtained=function(d,o){var l=this;D.logger.log('Access for key-system "'+d+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:d};this._mediaKeysList.push(h);var C=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(v){return h.mediaKeys=v,D.logger.log('Media-keys created for key-system "'+d+'"'),l._onMediaKeysCreated(),v});return C.catch(function(v){D.logger.error("Failed to create media-keys:",v)}),C},w._onMediaKeysCreated=function(){var d=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),d._onNewMediaKeySession(o.mediaKeysSession))})},w._onNewMediaKeySession=function(d){var o=this;D.logger.log("New key-system session "+d.sessionId),d.addEventListener("message",function(l){o._onKeySessionMessage(d,l.message)},!1)},w._onKeySessionMessage=function(d,o){D.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){D.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),d.update(l)})},w.onMediaEncrypted=function(d){var o=this;if(D.logger.log('Media is encrypted using "'+d.initDataType+'" init data type'),!this.mediaKeysPromise){D.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(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)},w._attemptSetMediaKeys=function(d){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){D.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}D.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},w._generateRequestWithPreferredKeySession=function(d,o){var l=this,h=this._mediaKeysList[0];if(!h){D.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(h.mediaKeysSessionInitialized){D.logger.warn("Key-Session already initialized but requested again");return}var C=h.mediaKeysSession;if(!C){D.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){D.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}D.logger.log('Generating key-session request for "'+d+'" init data type'),h.mediaKeysSessionInitialized=!0,C.generateRequest(d,o).then(function(){D.logger.debug("Key-session generation succeeded")}).catch(function(v){D.logger.error("Error generating key-session request:",v),l.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},w._createLicenseXhr=function(d,o,l){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,d,o,l);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,h,d),C=void 0}catch(v){D.logger.error(v)}try{h.readyState||h.open("POST",d,!0),C&&C.call(this.hls,h,d)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return h},w._onLicenseRequestReadyStageChange=function(d,o,l,h){switch(d.readyState){case 4:if(d.status===200){this._requestLicenseFailureCount=0,D.logger.log("License request succeeded");var C=d.response,v=this._licenseResponseCallback;if(v)try{C=v.call(this.hls,d,o)}catch(L){D.logger.error(L)}h(C)}else{if(D.logger.error("License Request XHR failed ("+o+"). Status: "+d.status+" ("+d.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>_){this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var g=_-this._requestLicenseFailureCount+1;D.logger.warn("Retrying license request, "+g+" attempts left"),this._requestLicense(l,h)}break}},w._generateLicenseRequestChallenge=function(d,o){switch(d.mediaKeySystemDomain){case G.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+d.mediaKeySystemDomain)},w._requestLicense=function(d,o){D.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){D.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(l.mediaKeySystemDomain),C=this._createLicenseXhr(h,d,o);D.logger.log("Sending license request to URL: "+h);var v=this._generateLicenseRequestChallenge(l,d);C.send(v)}catch(g){D.logger.error("Failure requesting DRM license: "+g),this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},w.onMediaAttached=function(d,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},w.onMediaDetached=function(){var d=this._media,o=this._mediaKeysList;if(!d)return;d.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return d.setMediaKeys(null)}).catch(function(){})},w.onManifestParsed=function(d,o){if(!this._emeEnabled)return;var l=o.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),h=o.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(G.KeySystems.WIDEVINE,l,h)},I(k,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),k}();$.default=P},"./src/controller/fps-controller.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/events.ts"),U=O("./src/utils/logger.ts"),D=function(){function G(I){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=I,this.registerListeners()}var H=G.prototype;return H.setStreamController=function(_){this.streamController=_},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(_,b){var A=this.hls.config;if(A.capLevelOnFPSDrop){var P=b.media instanceof self.HTMLVideoElement?b.media:null;this.media=P,P&&typeof P.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},H.checkFPS=function(_,b,A){var P=performance.now();if(b){if(this.lastTime){var k=P-this.lastTime,w=A-this.lastDroppedFrames,T=b-this.lastDecodedFrames,d=1e3*w/k,o=this.hls;if(o.trigger(J.Events.FPS_DROP,{currentDropped:w,currentDecoded:T,totalDroppedFrames:A}),d>0&&w>o.config.fpsDroppedMonitoringThreshold*T){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=P,this.lastDroppedFrames=A,this.lastDecodedFrames=b}},H.checkFPSInterval=function(){var _=this.media;if(_)if(this.isVideoPlaybackQualityAvailable){var b=_.getVideoPlaybackQuality();this.checkFPS(_,b.totalVideoFrames,b.droppedVideoFrames)}else this.checkFPS(_,_.webkitDecodedFrameCount,_.webkitDroppedFrameCount)},G}();$.default=D},"./src/controller/fragment-finders.ts":function(ce,$,O){"use strict";O.r($),O.d($,"findFragmentByPDT",function(){return D}),O.d($,"findFragmentByPTS",function(){return G}),O.d($,"fragmentWithinToleranceTest",function(){return H}),O.d($,"pdtWithinToleranceTest",function(){return I}),O.d($,"findFragWithCC",function(){return _});var J=O("./src/polyfills/number.ts"),U=O("./src/utils/binary-search.ts");function D(b,A,P){if(A===null||!Array.isArray(b)||!b.length||!Object(J.isFiniteNumber)(A))return null;var k=b[0].programDateTime;if(A<(k||0))return null;var w=b[b.length-1].endProgramDateTime;if(A>=(w||0))return null;P=P||0;for(var T=0;T<b.length;++T){var d=b[T];if(I(A,P,d))return d}return null}function G(b,A,P,k){P===void 0&&(P=0),k===void 0&&(k=0);var w=null;if(b?w=A[b.sn-A[0].sn+1]||null:P===0&&A[0].start===0&&(w=A[0]),w&&H(P,k,w)===0)return w;var T=U.default.search(A,H.bind(null,P,k));return T||w}function H(b,A,P){b===void 0&&(b=0),A===void 0&&(A=0);var k=Math.min(A,P.duration+(P.deltaPTS?P.deltaPTS:0));return P.start+P.duration-k<=b?1:P.start-k>b&&P.start?-1:0}function I(b,A,P){var k=Math.min(A,P.duration+(P.deltaPTS?P.deltaPTS:0))*1e3,w=P.endProgramDateTime||0;return w-k>b}function _(b,A){return U.default.search(b,function(P){return P.cc<A?1:P.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(ce,$,O){"use strict";O.r($),O.d($,"FragmentState",function(){return D}),O.d($,"FragmentTracker",function(){return G});var J=O("./src/events.ts"),U=O("./src/types/loader.ts"),D;(function(_){_.NOT_LOADED="NOT_LOADED",_.BACKTRACKED="BACKTRACKED",_.APPENDING="APPENDING",_.PARTIAL="PARTIAL",_.OK="OK"})(D||(D={}));var G=function(){function _(A){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=A,this._registerListeners()}var b=_.prototype;return b._registerListeners=function(){var P=this.hls;P.on(J.Events.BUFFER_APPENDED,this.onBufferAppended,this),P.on(J.Events.FRAG_BUFFERED,this.onFragBuffered,this),P.on(J.Events.FRAG_LOADED,this.onFragLoaded,this)},b._unregisterListeners=function(){var P=this.hls;P.off(J.Events.BUFFER_APPENDED,this.onBufferAppended,this),P.off(J.Events.FRAG_BUFFERED,this.onFragBuffered,this),P.off(J.Events.FRAG_LOADED,this.onFragLoaded,this)},b.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},b.getAppendedFrag=function(P,k){if(k===U.PlaylistLevelType.MAIN){var w=this.activeFragment,T=this.activeParts;if(!w)return null;if(T)for(var d=T.length;d--;){var o=T[d],l=o?o.end:w.appendedPTS;if(o.start<=P&&l!==void 0&&P<=l)return d>9&&(this.activeParts=T.slice(d-9)),o}else if(w.start<=P&&w.appendedPTS!==void 0&&P<=w.appendedPTS)return w}return this.getBufferedFrag(P,k)},b.getBufferedFrag=function(P,k){for(var w=this.fragments,T=Object.keys(w),d=T.length;d--;){var o=w[T[d]];if((o==null?void 0:o.body.type)===k&&o.buffered){var l=o.body;if(l.start<=P&&P<=l.end)return l}}return null},b.detectEvictedFragments=function(P,k,w){var T=this;Object.keys(this.fragments).forEach(function(d){var o=T.fragments[d];if(!o)return;if(!o.buffered){o.body.type===w&&T.removeFragment(o.body);return}var l=o.range[P];if(!l)return;l.time.some(function(h){var C=!T.isTimeBuffered(h.startPTS,h.endPTS,k);return C&&T.removeFragment(o.body),C})})},b.detectPartialFragments=function(P){var k=this,w=this.timeRanges,T=P.frag,d=P.part;if(!w||T.sn==="initSegment")return;var o=I(T),l=this.fragments[o];if(!l)return;Object.keys(w).forEach(function(h){var C=T.elementaryStreams[h];if(!C)return;var v=w[h],g=d!==null||C.partial===!0;l.range[h]=k.getBufferedTimes(T,d,g,v)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},b.fragBuffered=function(P){var k=I(P),w=this.fragments[k];w&&(w.backtrack=w.loaded=null,w.buffered=!0)},b.getBufferedTimes=function(P,k,w,T){for(var d={time:[],partial:w},o=k?k.start:P.start,l=k?k.end:P.end,h=P.minEndPTS||l,C=P.maxStartPTS||o,v=0;v<T.length;v++){var g=T.start(v)-this.bufferPadding,L=T.end(v)+this.bufferPadding;if(C>=g&&h<=L){d.time.push({startPTS:Math.max(o,T.start(v)),endPTS:Math.min(l,T.end(v))});break}else if(o<L&&l>g)d.partial=!0,d.time.push({startPTS:Math.max(o,T.start(v)),endPTS:Math.min(l,T.end(v))});else if(l<=g)break}return d},b.getPartialFragment=function(P){var k=null,w,T,d,o=0,l=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(C){var v=h[C];if(!v)return;H(v)&&(T=v.body.start-l,d=v.body.end+l,P>=T&&P<=d&&(w=Math.min(P-T,d-P),o<=w&&(k=v.body,o=w)))}),k},b.getState=function(P){var k=I(P),w=this.fragments[k];return w?w.buffered?H(w)?D.PARTIAL:D.OK:w.backtrack?D.BACKTRACKED:D.APPENDING:D.NOT_LOADED},b.backtrack=function(P,k){var w=I(P),T=this.fragments[w];if(!T||T.backtrack)return null;var d=T.backtrack=k||T.loaded;return T.loaded=null,d},b.getBacktrackData=function(P){var k=I(P),w=this.fragments[k];if(w){var T,d=w.backtrack;if(d!=null&&(T=d.payload)!==null&&T!==void 0&&T.byteLength)return d;this.removeFragment(P)}return null},b.isTimeBuffered=function(P,k,w){for(var T,d,o=0;o<w.length;o++){if(T=w.start(o)-this.bufferPadding,d=w.end(o)+this.bufferPadding,P>=T&&k<=d)return!0;if(k<=T)return!1}return!1},b.onFragLoaded=function(P,k){var w=k.frag,T=k.part;if(w.sn==="initSegment"||w.bitrateTest||T)return;var d=I(w);this.fragments[d]={body:w,loaded:k,backtrack:null,buffered:!1,range:Object.create(null)}},b.onBufferAppended=function(P,k){var w=this,T=k.frag,d=k.part,o=k.timeRanges;if(T.type===U.PlaylistLevelType.MAIN)if(this.activeFragment=T,d){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(d)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(h){var C=o[h];if(w.detectEvictedFragments(h,C),!d)for(var v=0;v<C.length;v++)T.appendedPTS=Math.max(C.end(v),T.appendedPTS||0)})},b.onFragBuffered=function(P,k){this.detectPartialFragments(k)},b.hasFragment=function(P){var k=I(P);return!!this.fragments[k]},b.removeFragmentsInRange=function(P,k,w){var T=this;Object.keys(this.fragments).forEach(function(d){var o=T.fragments[d];if(!o)return;if(o.buffered){var l=o.body;l.type===w&&l.start<k&&l.end>P&&T.removeFragment(l)}})},b.removeFragment=function(P){var k=I(P);P.stats.loaded=0,P.clearElementaryStreamInfo(),delete this.fragments[k]},b.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},_}();function H(_){var b,A;return _.buffered&&(((b=_.range.video)===null||b===void 0?void 0:b.partial)||((A=_.range.audio)===null||A===void 0?void 0:A.partial))}function I(_){return _.type+"_"+_.level+"_"+_.urlId+"_"+_.sn}},"./src/controller/gap-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"STALL_MINIMUM_DURATION_MS",function(){return H}),O.d($,"MAX_START_GAP_JUMP",function(){return I}),O.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return _}),O.d($,"SKIP_BUFFER_RANGE_START",function(){return b}),O.d($,"default",function(){return A});var J=O("./src/utils/buffer-helper.ts"),U=O("./src/errors.ts"),D=O("./src/events.ts"),G=O("./src/utils/logger.ts"),H=250,I=2,_=.1,b=.05,A=function(){function P(w,T,d,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=w,this.media=T,this.fragmentTracker=d,this.hls=o}var k=P.prototype;return k.destroy=function(){this.hls=this.fragmentTracker=this.media=null},k.poll=function(T){var d=this.config,o=this.media,l=this.stalled,h=o.currentTime,C=o.seeking,v=this.seeking&&!C,g=!this.seeking&&C;if(this.seeking=C,h!==T){if(this.moved=!0,l!==null){if(this.stallReported){var L=self.performance.now()-l;G.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((g||v)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!J.BufferHelper.getBuffered(o).length)return;var E=J.BufferHelper.bufferInfo(o,h,0),p=E.len>0,c=E.nextStart||0;if(!p&&!c)return;if(C){var u=E.len>I,a=!c||c-h>I&&!this.fragmentTracker.getPartialFragment(h);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var y,m=Math.max(c,E.start||0)-h,x=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,B=x==null||((y=x.details)===null||y===void 0)?void 0:y.live,W=B?x.details.targetduration*2:I;if(m>0&&m<=W){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(E.len);var M=J.BufferHelper.bufferInfo(o,h,d.maxBufferHole);this._tryFixBufferStall(M,V)},k._tryFixBufferStall=function(T,d){var o=this.config,l=this.fragmentTracker,h=this.media,C=h.currentTime,v=l.getPartialFragment(C);if(v){var g=this._trySkipBufferHole(v);if(g)return}T.len>o.maxBufferHole&&d>o.highBufferWatchdogPeriod*1e3&&(G.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},k._reportStall=function(T){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="+T+")"),d.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:T}))},k._trySkipBufferHole=function(T){for(var d=this.config,o=this.hls,l=this.media,h=l.currentTime,C=0,v=J.BufferHelper.getBuffered(l),g=0;g<v.length;g++){var L=v.start(g);if(h+d.maxBufferHole>=C&&h<L){var E=Math.max(L+b,l.currentTime+_);return G.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+E),this.moved=!0,this.stalled=null,l.currentTime=E,T&&o.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+E,frag:T}),E}C=v.end(g)}return 0},k._tryNudgeBuffer=function(){var T=this.config,d=this.hls,o=this.media,l=o.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<T.nudgeMaxRetry){var C=l+h*T.nudgeOffset;G.logger.warn("Nudging 'currentTime' from "+l+" to "+C),o.currentTime=C,d.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else G.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+T.nudgeMaxRetry+" nudges"),d.trigger(D.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},P}()},"./src/controller/id3-track-controller.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/events.ts"),U=O("./src/utils/texttrack-utils.ts"),D=O("./src/demux/id3.ts"),G=.25,H=function(){function I(b){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=b,this._registerListeners()}var _=I.prototype;return _.destroy=function(){this._unregisterListeners()},_._registerListeners=function(){var A=this.hls;A.on(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(J.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},_._unregisterListeners=function(){var A=this.hls;A.off(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(J.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},_.onMediaAttached=function(A,P){this.media=P.media},_.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},_.getID3Track=function(A){if(!this.media)return;for(var P=0;P<A.length;P++){var k=A[P];if(k.kind==="metadata"&&k.label==="id3")return Object(U.sendAddTrackEvent)(k,this.media),k}return this.media.addTextTrack("metadata","id3")},_.onFragParsingMetadata=function(A,P){if(!this.media)return;var k=P.frag,w=P.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var T=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,d=0;d<w.length;d++){var o=D.getID3Frames(w[d].data);if(o){var l=w[d].pts,h=d<w.length-1?w[d+1].pts:k.end,C=h-l;C<=0&&(h=l+G);for(var v=0;v<o.length;v++){var g=o[v];if(!D.isTimeStampFrame(g)){var L=new T(l,h,"");L.value=g,this.id3Track.addCue(L)}}}}},_.onBufferFlushing=function(A,P){var k=P.startOffset,w=P.endOffset,T=P.type;if(!T||T==="audio"){var d=this.id3Track;d&&Object(U.removeCuesInRange)(d,k,w)}},I}();$.default=H},"./src/controller/latency-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return I});var J=O("./src/errors.ts"),U=O("./src/events.ts"),D=O("./src/utils/logger.ts");function G(_,b){for(var A=0;A<b.length;A++){var P=b[A];P.enumerable=P.enumerable||!1,P.configurable=!0,"value"in P&&(P.writable=!0),Object.defineProperty(_,P.key,P)}}function H(_,b,A){return b&&G(_.prototype,b),A&&G(_,A),_}var I=function(){function _(A){var P=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 P.timeupdate()},this.hls=A,this.config=A.config,this.registerListeners()}var b=_.prototype;return b.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},b.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)},b.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)},b.onMediaAttached=function(P,k){this.media=k.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},b.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},b.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},b.onLevelUpdated=function(P,k){var w=k.details;this.levelDetails=w,w.advanced&&this.timeupdate(),!w.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},b.onError=function(P,k){if(k.details!==J.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,D.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},b.timeupdate=function(){var P=this.media,k=this.levelDetails;if(!P||!k)return;this.currentTime=P.currentTime;var w=this.computeLatency();if(w===null)return;this._latency=w;var T=this.config,d=T.lowLatencyMode,o=T.maxLiveSyncPlaybackRate;if(!d||o===1)return;var l=this.targetLatency;if(l===null)return;var h=w-l,C=Math.min(this.maxLatency,l+k.targetduration),v=h<C;if(k.live&&v&&h>.05&&this.forwardBufferLength>1){var g=Math.min(2,Math.max(1,o)),L=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;P.playbackRate=Math.min(g,Math.max(1,L))}else P.playbackRate!==1&&P.playbackRate!==0&&(P.playbackRate=1)},b.estimateLiveEdge=function(){var P=this.levelDetails;return P===null?null:P.edge+P.age},b.computeLatency=function(){var P=this.estimateLiveEdge();return P===null?null:P-this.currentTime},H(_,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var P=this.config,k=this.levelDetails;return P.liveMaxLatencyDuration!==void 0?P.liveMaxLatencyDuration:k?P.liveMaxLatencyDurationCount*k.targetduration:0}},{key:"targetLatency",get:function(){var P=this.levelDetails;if(P===null)return null;var k=P.holdBack,w=P.partHoldBack,T=P.targetduration,d=this.config,o=d.liveSyncDuration,l=d.liveSyncDurationCount,h=d.lowLatencyMode,C=this.hls.userConfig,v=h&&w||k;(C.liveSyncDuration||C.liveSyncDurationCount||v===0)&&(v=o!==void 0?o:l*T);var g=T,L=1;return v+Math.min(this.stallCount*L,g)}},{key:"liveSyncPosition",get:function(){var P=this.estimateLiveEdge(),k=this.targetLatency,w=this.levelDetails;if(P===null||k===null||w===null)return null;var T=w.edge,d=P-k-this.edgeStalled,o=T-w.totalduration,l=T-(this.config.lowLatencyMode&&w.partTarget||w.targetduration);return Math.min(Math.max(o,d),l)}},{key:"drift",get:function(){var P=this.levelDetails;return P===null?1:P.drift}},{key:"edgeStalled",get:function(){var P=this.levelDetails;if(P===null)return 0;var k=(this.config.lowLatencyMode&&P.partTarget||P.targetduration)*3;return Math.max(P.age-k,0)}},{key:"forwardBufferLength",get:function(){var P=this.media,k=this.levelDetails;if(!P||!k)return 0;var w=P.buffered.length;return w?P.buffered.end(w-1):k.edge-this.currentTime}}]),_}()},"./src/controller/level-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return d});var J=O("./src/types/level.ts"),U=O("./src/events.ts"),D=O("./src/errors.ts"),G=O("./src/utils/codecs.ts"),H=O("./src/controller/level-helper.ts"),I=O("./src/controller/base-playlist-controller.ts"),_=O("./src/types/loader.ts");function b(){return b=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var h=arguments[l];for(var C in h)Object.prototype.hasOwnProperty.call(h,C)&&(o[C]=h[C])}return o},b.apply(this,arguments)}function A(o,l){for(var h=0;h<l.length;h++){var C=l[h];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(o,C.key,C)}}function P(o,l,h){return l&&A(o.prototype,l),h&&A(o,h),o}function k(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,w(o,l)}function w(o,l){return w=Object.setPrototypeOf||function(C,v){return C.__proto__=v,C},w(o,l)}var T=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),d=function(o){k(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 h=l.prototype;return h._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)},h._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)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},h.startLoad=function(){var v=this._levels;v.forEach(function(g){g.loadError=0}),o.prototype.startLoad.call(this)},h.onManifestLoaded=function(v,g){var L=[],E=[],p=[],c,u={},a,y=!1,m=!1,x=!1;if(g.levels.forEach(function(V){var M=V.attrs;y=y||!!(V.width&&V.height),m=m||!!V.videoCodec,x=x||!!V.audioCodec,T&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var N=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=u[N],a?a.url.push(V.url):(a=new J.Level(V),u[N]=a,L.push(a)),M&&(M.AUDIO&&Object(H.addGroupId)(a,"audio",M.AUDIO),M.SUBTITLES&&Object(H.addGroupId)(a,"text",M.SUBTITLES))}),(y||m)&&x&&(L=L.filter(function(V){var M=V.videoCodec,N=V.width,Z=V.height;return!!M||!!(N&&Z)})),L=L.filter(function(V){var M=V.audioCodec,N=V.videoCodec;return(!M||Object(G.isCodecSupportedInMp4)(M,"audio"))&&(!N||Object(G.isCodecSupportedInMp4)(N,"video"))}),g.audioTracks&&(E=g.audioTracks.filter(function(V){return!V.audioCodec||Object(G.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(H.assignTrackIdsByGroup)(E)),g.subtitles&&(p=g.subtitles,Object(H.assignTrackIdsByGroup)(p)),L.length>0){c=L[0].bitrate,L.sort(function(V,M){return V.bitrate-M.bitrate}),this._levels=L;for(var B=0;B<L.length;B++)if(L[B].bitrate===c){this._firstLevel=B,this.log("manifest loaded, "+L.length+" level(s) found, first bitrate: "+c);break}var W=x&&!m,K={levels:L,audioTracks:E,subtitleTracks:p,firstLevel:this._firstLevel,stats:g.stats,audio:x,video:m,altAudio:!W&&E.some(function(V){return!!V.url})};this.hls.trigger(U.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(U.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:g.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(v,g){if(o.prototype.onError.call(this,v,g),g.fatal)return;var L=g.context,E=this._levels[this.currentLevelIndex];if(L&&(L.type===_.PlaylistContextType.AUDIO_TRACK&&E.audioGroupIds&&L.groupId===E.audioGroupIds[E.urlId]||L.type===_.PlaylistContextType.SUBTITLE_TRACK&&E.textGroupIds&&L.groupId===E.textGroupIds[E.urlId])){this.redundantFailover(this.currentLevelIndex);return}var p=!1,c=!0,u;switch(g.details){case D.ErrorDetails.FRAG_LOAD_ERROR:case D.ErrorDetails.FRAG_LOAD_TIMEOUT:case D.ErrorDetails.KEY_LOAD_ERROR:case D.ErrorDetails.KEY_LOAD_TIMEOUT:if(g.frag){var a=this._levels[g.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=g.frag.level)):u=g.frag.level}break;case D.ErrorDetails.LEVEL_LOAD_ERROR:case D.ErrorDetails.LEVEL_LOAD_TIMEOUT:L&&(L.deliveryDirectives&&(c=!1),u=L.level),p=!0;break;case D.ErrorDetails.REMUX_ALLOC_ERROR:u=g.level,p=!0;break}u!==void 0&&this.recoverLevel(g,u,p,c)},h.recoverLevel=function(v,g,L,E){var p=v.details,c=this._levels[g];if(c.loadError++,L){var u=this.retryLoadingOrFail(v);if(u)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(E){var a=c.url.length;if(a>1&&c.loadError<a)v.levelRetry=!0,this.redundantFailover(g);else if(this.manualLevelIndex===-1){var y=g===0?this._levels.length-1:g-1;this.currentLevelIndex!==y&&this._levels[y].loadError===0&&(this.warn(p+": switch to "+y),v.levelRetry=!0,this.hls.nextAutoLevel=y)}}},h.redundantFailover=function(v){var g=this._levels[v],L=g.url.length;if(L>1){var E=(g.urlId+1)%L;this.warn("Switching to redundant URL-id "+E),this._levels.forEach(function(p){p.urlId=E}),this.level=v}},h.onFragLoaded=function(v,g){var L=g.frag;if(L!==void 0&&L.type===_.PlaylistLevelType.MAIN){var E=this._levels[L.level];E!==void 0&&(E.fragmentError=0,E.loadError=0)}},h.onLevelLoaded=function(v,g){var L,E=g.level,p=g.details,c=this._levels[E];if(!c){var u;this.warn("Invalid level index "+E),(u=g.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(p.deltaUpdateFailed=!0);return}E===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(E,g,c.details)):(L=g.deliveryDirectives)!==null&&L!==void 0&&L.skip&&(p.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(v,g){var L=this.hls.levels[this.currentLevelIndex];if(!L)return;if(L.audioGroupIds){for(var E=-1,p=this.hls.audioTracks[g.id].groupId,c=0;c<L.audioGroupIds.length;c++)if(L.audioGroupIds[c]===p){E=c;break}E!==L.urlId&&(L.urlId=E,this.startLoad())}},h.loadPlaylist=function(v){var g=this.currentLevelIndex,L=this._levels[g];if(this.canLoad&&L&&L.url.length>0){var E=L.urlId,p=L.url[E];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 "+g+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+E+" "+p),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:p,level:g,id:E,deliveryDirectives:v||null})}},h.removeLevel=function(v,g){var L=function(c,u){return u!==g},E=this._levels.filter(function(p,c){return c!==v?!0:p.url.length>1&&g!==void 0?(p.url=p.url.filter(L),p.audioGroupIds&&(p.audioGroupIds=p.audioGroupIds.filter(L)),p.textGroupIds&&(p.textGroupIds=p.textGroupIds.filter(L)),p.urlId=0,!0):!1}).map(function(p,c){var u=p.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=c}),p});this._levels=E,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:E})},P(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var g,L=this._levels;if(L.length===0)return;if(this.currentLevelIndex===v&&(g=L[v])!==null&&g!==void 0&&g.details)return;if(v<0||v>=L.length){var E=v<0;if(this.hls.trigger(U.Events.ERROR,{type:D.ErrorTypes.OTHER_ERROR,details:D.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:E,reason:"invalid level idx"}),E)return;v=Math.min(v,L.length-1)}this.clearTimer();var p=this.currentLevelIndex,c=L[p],u=L[v];this.log("switching to level "+v+" from "+p),this.currentLevelIndex=v;var a=b({},u,{level:v,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,a);var y=u.details;if(!y||y.live){var m=this.switchParams(u.uri,c==null?void 0:c.details);this.loadPlaylist(m)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),l}(I.default)},"./src/controller/level-helper.ts":function(ce,$,O){"use strict";O.r($),O.d($,"addGroupId",function(){return D}),O.d($,"assignTrackIdsByGroup",function(){return G}),O.d($,"updatePTS",function(){return H}),O.d($,"updateFragPTSDTS",function(){return _}),O.d($,"mergeDetails",function(){return b}),O.d($,"mapPartIntersection",function(){return A}),O.d($,"mapFragmentIntersection",function(){return P}),O.d($,"adjustSliding",function(){return k}),O.d($,"addSliding",function(){return w}),O.d($,"computeReloadInterval",function(){return T}),O.d($,"getFragmentWithSN",function(){return d}),O.d($,"getPartWith",function(){return o});var J=O("./src/polyfills/number.ts"),U=O("./src/utils/logger.ts");function D(l,h,C){switch(h){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 h={};l.forEach(function(C){var v=C.groupId||"";C.id=h[v]=h[v]||0,h[v]++})}function H(l,h,C){var v=l[h],g=l[C];I(v,g)}function I(l,h){var C=h.startPTS;if(Object(J.isFiniteNumber)(C)){var v=0,g;h.sn>l.sn?(v=C-l.start,g=l):(v=l.start-C,g=h),g.duration!==v&&(g.duration=v)}else if(h.sn>l.sn){var L=l.cc===h.cc;L&&l.minEndPTS?h.start=l.start+(l.minEndPTS-l.start):h.start=l.start+l.duration}else h.start=Math.max(l.start-h.duration,0)}function _(l,h,C,v,g,L){var E=v-C;E<=0&&(U.logger.warn("Fragment should have a positive duration",h),v=C+h.duration,L=g+h.duration);var p=C,c=v,u=h.startPTS,a=h.endPTS;if(Object(J.isFiniteNumber)(u)){var y=Math.abs(u-C);Object(J.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(y,h.deltaPTS):h.deltaPTS=y,p=Math.max(C,u),C=Math.min(C,u),g=Math.min(g,h.startDTS),c=Math.min(v,a),v=Math.max(v,a),L=Math.max(L,h.endDTS)}h.duration=v-C;var m=C-h.start;h.appendedPTS=v,h.start=h.startPTS=C,h.maxStartPTS=p,h.startDTS=g,h.endPTS=v,h.minEndPTS=c,h.endDTS=L;var x=h.sn;if(!l||x<l.startSN||x>l.endSN)return 0;var B,W=x-l.startSN,K=l.fragments;for(K[W]=h,B=W;B>0;B--)I(K[B],K[B-1]);for(B=W;B<K.length-1;B++)I(K[B],K[B+1]);return l.fragmentHint&&I(K[K.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,m}function b(l,h){for(var C=null,v=l.fragments,g=v.length-1;g>=0;g--){var L=v[g].initSegment;if(L){C=L;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var E=0,p;if(P(l,h,function(B,W){B.relurl&&(E=B.cc-W.cc),Object(J.isFiniteNumber)(B.startPTS)&&Object(J.isFiniteNumber)(B.endPTS)&&(W.start=W.startPTS=B.startPTS,W.startDTS=B.startDTS,W.appendedPTS=B.appendedPTS,W.maxStartPTS=B.maxStartPTS,W.endPTS=B.endPTS,W.endDTS=B.endDTS,W.minEndPTS=B.minEndPTS,W.duration=B.endPTS-B.startPTS,W.duration&&(p=W),h.PTSKnown=h.alignedSliding=!0),W.elementaryStreams=B.elementaryStreams,W.loader=B.loader,W.stats=B.stats,W.urlId=B.urlId,B.initSegment&&(W.initSegment=B.initSegment,C=B.initSegment)}),C){var c=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;c.forEach(function(B){var W;(!B.initSegment||B.initSegment.relurl===((W=C)===null||W===void 0?void 0:W.relurl))&&(B.initSegment=C)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(B){return!B}),h.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=h.skippedSegments;u--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var a=h.fragments;if(E){U.logger.warn("discontinuity sliding from playlist, take drift into account");for(var y=0;y<a.length;y++)a[y].cc+=E}h.skippedSegments&&(h.startCC=h.fragments[0].cc),A(l.partList,h.partList,function(B,W){W.elementaryStreams=B.elementaryStreams,W.stats=B.stats}),p?_(h,p,p.startPTS,p.endPTS,p.startDTS,p.endDTS):k(l,h),a.length&&(h.totalduration=h.edge-a[0].start),h.driftStartTime=l.driftStartTime,h.driftStart=l.driftStart;var m=h.advancedDateTime;if(h.advanced&&m){var x=h.edge;h.driftStart||(h.driftStartTime=m,h.driftStart=x),h.driftEndTime=m,h.driftEnd=x}else h.driftEndTime=l.driftEndTime,h.driftEnd=l.driftEnd,h.advancedDateTime=l.advancedDateTime}function A(l,h,C){if(l&&h)for(var v=0,g=0,L=l.length;g<=L;g++){var E=l[g],p=h[g+v];E&&p&&E.index===p.index&&E.fragment.sn===p.fragment.sn?C(E,p):v--}}function P(l,h,C){for(var v=h.skippedSegments,g=Math.max(l.startSN,h.startSN)-h.startSN,L=(l.fragmentHint?1:0)+(v?h.endSN:Math.min(l.endSN,h.endSN))-h.startSN,E=h.startSN-l.startSN,p=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,u=g;u<=L;u++){var a=c[E+u],y=p[u];v&&!y&&u<v&&(y=h.fragments[u]=a),a&&y&&C(a,y)}}function k(l,h){var C=h.startSN+h.skippedSegments-l.startSN,v=l.fragments;if(C<0||C>=v.length)return;w(h,v[C].start)}function w(l,h){if(h){for(var C=l.fragments,v=l.skippedSegments;v<C.length;v++)C[v].start+=h;l.fragmentHint&&(l.fragmentHint.start+=h)}}function T(l,h){var C=1e3*l.levelTargetDuration,v=C/2,g=l.age,L=g>0&&g<C*3,E=h.loading.end-h.loading.start,p,c=l.availabilityDelay;if(l.updated===!1)if(L){var u=333*l.misses;p=Math.max(Math.min(v,E*2),u),l.availabilityDelay=(l.availabilityDelay||0)+p}else p=v;else L?(c=Math.min(c||C/2,g),l.availabilityDelay=c,p=c+C-g):p=C-E;return Math.round(p)}function d(l,h,C){if(!l||!l.details)return null;var v=l.details,g=v.fragments[h-v.startSN];return g||(g=v.fragmentHint,g&&g.sn===h?g:h<v.startSN&&C&&C.sn===h?C:null)}function o(l,h,C){if(!l||!l.details)return null;var v=l.details.partList;if(v)for(var g=v.length;g--;){var L=v[g];if(L.index===C&&L.fragment.sn===h)return L}return null}},"./src/controller/stream-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return v});var J=O("./src/polyfills/number.ts"),U=O("./src/controller/base-stream-controller.ts"),D=O("./src/is-supported.ts"),G=O("./src/events.ts"),H=O("./src/utils/buffer-helper.ts"),I=O("./src/controller/fragment-tracker.ts"),_=O("./src/types/loader.ts"),b=O("./src/loader/fragment.ts"),A=O("./src/demux/transmuxer-interface.ts"),P=O("./src/types/transmuxer.ts"),k=O("./src/controller/gap-controller.ts"),w=O("./src/errors.ts"),T=O("./src/utils/logger.ts");function d(g,L){for(var E=0;E<L.length;E++){var p=L[E];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(g,p.key,p)}}function o(g,L,E){return L&&d(g.prototype,L),E&&d(g,E),g}function l(g,L){g.prototype=Object.create(L.prototype),g.prototype.constructor=g,h(g,L)}function h(g,L){return h=Object.setPrototypeOf||function(p,c){return p.__proto__=c,p},h(g,L)}var C=100,v=function(g){l(L,g);function L(p,c){var u;return u=g.call(this,p,c,"[stream-controller]")||this,u.audioCodecSwap=!1,u.gapController=null,u.level=-1,u._forceStartLoad=!1,u.altAudio=!1,u.audioOnly=!1,u.fragPlaying=null,u.onvplaying=null,u.onvseeked=null,u.fragLastKbps=0,u.stalled=!1,u.couldBacktrack=!1,u.audioCodecSwitch=!1,u.videoBuffer=null,u._registerListeners(),u}var E=L.prototype;return E._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)},E._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)},E.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},E.startLoad=function(c){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var y=a.startLevel;y===-1&&(a.config.testBandwidth?(y=0,this.bitrateTest=!0):y=a.nextAutoLevel),this.level=a.nextLoadLevel=y,this.loadedmetadata=!1}u>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),c=u),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},E.stopLoad=function(){this._forceStartLoad=!1,g.prototype.stopLoad.call(this)},E.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var c,u=this.levels,a=this.level,y=u==null||((c=u[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 m,x=self.performance.now(),B=this.retryDate;(!B||x>=B||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},E.onTickEnd=function(){g.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},E.doTickIdle=function(){var c,u,a=this.hls,y=this.levelLastLoaded,m=this.levels,x=this.media,B=a.config,W=a.nextLoadLevel;if(y===null||!x&&(this.startFragRequested||!B.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[W])return;var K=m[W];this.level=a.nextLoadLevel=W;var V=K.details;if(!V||this.state===U.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==W){this.state=U.State.WAITING_LEVEL;return}var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:x,_.PlaylistLevelType.MAIN);if(M===null)return;var N=M.len,Z=this.getMaxBufferLength(K.maxBitrate);if(N>=Z)return;if(this._streamEnded(M,V)){var ne={};this.altAudio&&(ne.type="video"),this.hls.trigger(G.Events.BUFFER_EOS,ne),this.state=U.State.ENDED;return}var ue=M.end,me=this.getNextFragment(ue,V);if(this.couldBacktrack&&!this.fragPrevious&&me&&me.sn!=="initSegment"){var Le=me.sn-V.startSN;Le>1&&(me=V.fragments[Le-1],this.fragmentTracker.removeFragment(me))}if(me&&this.fragmentTracker.getState(me)===I.FragmentState.OK&&this.nextLoadPosition>ue){var xe=this.audioOnly&&!this.altAudio?b.ElementaryStreamTypes.AUDIO:b.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(x,xe,_.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"&&!((u=me.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(me,V):this.loadFragment(me,V,ue)},E.loadFragment=function(c,u,a){var y,m=this.fragmentTracker.getState(c);if(this.fragCurrent=c,m===I.FragmentState.BACKTRACKED){var x=this.fragmentTracker.getBacktrackData(c);if(x){this._handleFragmentLoadProgress(x),this._handleFragmentLoadComplete(x);return}else m=I.FragmentState.NOT_LOADED}m===I.FragmentState.NOT_LOADED||m===I.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,g.prototype.loadFragment.call(this,c,u,a)):m===I.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()},E.getAppendedFrag=function(c){var u=this.fragmentTracker.getAppendedFrag(c,_.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},E.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,_.PlaylistLevelType.MAIN)},E.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},E.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},E.nextLevelSwitch=function(){var c=this.levels,u=this.media;if(u!=null&&u.readyState){var a,y=this.getAppendedFrag(u.currentTime);if(y&&y.start>1&&this.flushMainBuffer(0,y.start-1),!u.paused&&c){var m=this.hls.nextLoadLevel,x=c[m],B=this.fragLastKbps;B&&this.fragCurrent?a=this.fragCurrent.duration*x.maxBitrate/(1e3*B)+1:a=0}else a=0;var W=this.getBufferedFrag(u.currentTime+a);if(W){var K=this.followingBufferedFrag(W);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,M=K.duration,N=Math.max(W.end,V+Math.min(Math.max(M-this.config.maxFragLookUpTolerance,M*.5),M*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},E.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()},E.flushMainBuffer=function(c,u){g.prototype.flushMainBuffer.call(this,c,u,this.altAudio?"video":null)},E.onMediaAttached=function(c,u){g.prototype.onMediaAttached.call(this,c,u);var a=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new k.default(this.config,a,this.fragmentTracker,this.hls)},E.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),g.prototype.onMediaDetaching.call(this)},E.onMediaPlaying=function(){this.tick()},E.onMediaSeeked=function(){var c=this.media,u=c?c.currentTime:null;Object(J.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},E.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},E.onManifestParsed=function(c,u){var a=!1,y=!1,m;u.levels.forEach(function(x){m=x.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(y=!0))}),this.audioCodecSwitch=a&&y&&!Object(D.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=u.levels,this.startFragRequested=!1},E.onLevelLoading=function(c,u){var a=this.levels;if(!a||this.state!==U.State.IDLE)return;var y=a[u.level];(!y.details||y.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(y.details))&&(this.state=U.State.WAITING_LEVEL)},E.onLevelLoaded=function(c,u){var a,y=this.levels,m=u.level,x=u.details,B=x.totalduration;if(!y){this.warn("Levels were reset while loading level "+m);return}this.log("Level "+m+" loaded ["+x.startSN+","+x.endSN+"], cc ["+x.startCC+", "+x.endCC+"] duration:"+B);var W=this.fragCurrent;W&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(W.level!==u.level&&W.loader&&(this.state=U.State.IDLE,W.loader.abort()));var K=y[m],V=0;if(x.live||(a=K.details)!==null&&a!==void 0&&a.live){if(x.fragments[0]||(x.deltaUpdateFailed=!0),x.deltaUpdateFailed)return;V=this.alignPlaylists(x,K.details)}if(K.details=x,this.levelLastLoaded=m,this.hls.trigger(G.Events.LEVEL_UPDATED,{details:x,level:m}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(x))return;this.state=U.State.IDLE}this.startFragRequested?x.live&&this.synchronizeToLiveEdge(x):this.setStartPosition(x,V),this.tick()},E._handleFragmentLoadProgress=function(c){var u,a=c.frag,y=c.part,m=c.payload,x=this.levels;if(!x){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var B=x[a.level],W=B.details;if(!W){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=B.videoCodec,V=W.PTSKnown||!W.live,M=(u=a.initSegment)===null||u===void 0?void 0:u.data,N=this._getAudioCodec(B),Z=this.transmuxer=this.transmuxer||new A.default(this.hls,_.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ne=y?y.index:-1,ue=ne!==-1,me=new P.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,ne,ue),Le=this.initPTS[a.cc];Z.push(m,M,N,K,a,y,W.totalduration,V,me,Le)},E.onAudioTrackSwitching=function(c,u){var a=this.altAudio,y=!!u.url,m=u.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 x=this.fragCurrent;x!=null&&x.loader&&(this.log("Switching to main audio track, cancel main fragment load"),x.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var B=this.hls;a&&B.trigger(G.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),B.trigger(G.Events.AUDIO_TRACK_SWITCHED,{id:m})}},E.onAudioTrackSwitched=function(c,u){var a=u.id,y=!!this.hls.audioTracks[a].url;if(y){var m=this.videoBuffer;m&&this.mediaBuffer!==m&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=m)}this.altAudio=y,this.tick()},E.onBufferCreated=function(c,u){var a=u.tracks,y,m,x=!1;for(var B in a){var W=a[B];if(W.id==="main"){if(m=B,y=W,B==="video"){var K=a[B];K&&(this.videoBuffer=K.buffer)}}else x=!0}x&&y?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=y.buffer):this.mediaBuffer=this.media},E.onFragBuffered=function(c,u){var a=u.frag,y=u.part;if(a&&a.type!==_.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 m=y?y.stats:a.stats;this.fragLastKbps=Math.round(8*m.total/(m.buffering.end-m.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,y)},E.onError=function(c,u){switch(u.details){case w.ErrorDetails.FRAG_LOAD_ERROR:case w.ErrorDetails.FRAG_LOAD_TIMEOUT:case w.ErrorDetails.KEY_LOAD_ERROR:case w.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(_.PlaylistLevelType.MAIN,u);break;case w.ErrorDetails.LEVEL_LOAD_ERROR:case w.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=U.State.ERROR):!u.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case w.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var a=!0,y=this.getFwdBufferInfo(this.media,_.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}},E.checkBuffer=function(){var c=this.media,u=this.gapController;if(!c||!u||!c.readyState)return;var a=H.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},E.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},E.onBufferFlushed=function(c,u){var a=u.type;if(a!==b.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var y=(a===b.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(y,a,_.PlaylistLevelType.MAIN)}},E.onLevelsUpdated=function(c,u){this.levels=u.levels},E.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},E.seekToStartPos=function(){var c=this.media,u=c.currentTime,a=this.startPosition;if(a>=0&&u<a){if(c.seeking){T.logger.log("could not seek to "+a+", already seeking at "+u);return}var y=H.BufferHelper.getBuffered(c),m=y.length?y.start(0):0,x=m-a;x>0&&(x<this.config.maxBufferHole||x<this.config.maxFragLookUpTolerance)&&(T.logger.log("adjusting start position by "+x+" to match buffer start"),a+=x,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+u),c.currentTime=a}},E._getAudioCodec=function(c){var u=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&u&&(this.log("Swapping audio codec"),u.indexOf("mp4a.40.5")!==-1?u="mp4a.40.2":u="mp4a.40.5"),u},E._loadBitrateTestFrag=function(c){var u=this;this._doFragLoad(c).then(function(a){var y=u.hls;if(!a||y.nextLoadLevel||u.fragContextChanged(c))return;u.fragLoadError=0,u.state=U.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var m=c.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),y.trigger(G.Events.FRAG_LOADED,a)})},E._handleTransmuxComplete=function(c){var u,a="main",y=this.hls,m=c.remuxResult,x=c.chunkMeta,B=this.getCurrentContext(x);if(!B){this.warn("The loading context changed while buffering fragment "+x.sn+" of level "+x.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(x.level);return}var W=B.frag,K=B.part,V=B.level,M=m.video,N=m.text,Z=m.id3,ne=m.initSegment,ue=this.altAudio?void 0:m.audio;if(this.fragContextChanged(W))return;if(this.state=U.State.PARSING,ne){ne.tracks&&(this._bufferInitSegment(V,ne.tracks,W,x),y.trigger(G.Events.FRAG_PARSING_INIT_SEGMENT,{frag:W,id:a,tracks:ne.tracks}));var me=ne.initPTS,Le=ne.timescale;Object(J.isFiniteNumber)(me)&&(this.initPTS[W.cc]=me,y.trigger(G.Events.INIT_PTS_FOUND,{frag:W,id:a,initPTS:me,timescale:Le}))}if(M&&m.independent!==!1){if(V.details){var xe=M.startPTS,De=M.endPTS,Se=M.startDTS,Te=M.endDTS;if(K)K.elementaryStreams[M.type]={startPTS:xe,endPTS:De,startDTS:Se,endDTS:Te};else if(M.firstKeyFrame&&M.independent&&(this.couldBacktrack=!0),M.dropped&&M.independent){var ye=this.getLoadPosition()+this.config.maxBufferHole;if(ye<xe){this.backtrack(W);return}W.setElementaryStreamInfo(M.type,W.start,De,W.start,Te,!0)}W.setElementaryStreamInfo(M.type,xe,De,Se,Te),this.bufferFragmentData(M,W,K,x)}}else if(m.independent===!1){this.backtrack(W);return}if(ue){var z=ue.startPTS,s=ue.endPTS,f=ue.startDTS,R=ue.endDTS;K&&(K.elementaryStreams[b.ElementaryStreamTypes.AUDIO]={startPTS:z,endPTS:s,startDTS:f,endDTS:R}),W.setElementaryStreamInfo(b.ElementaryStreamTypes.AUDIO,z,s,f,R),this.bufferFragmentData(ue,W,K,x)}if(Z!=null&&(u=Z.samples)!==null&&u!==void 0&&u.length){var X={frag:W,id:a,samples:Z.samples};y.trigger(G.Events.FRAG_PARSING_METADATA,X)}if(N){var F={frag:W,id:a,samples:N.samples};y.trigger(G.Events.FRAG_PARSING_USERDATA,F)}},E._bufferInitSegment=function(c,u,a,y){var m=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var x=u.audio,B=u.video,W=u.audiovideo;if(x){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"),x.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&x.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+'"'),x.levelCodec=K,x.id="main",this.log("Init audio buffer, container:"+x.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(c.audioCodec||"")+"/"+x.codec+"]")}B&&(B.levelCodec=c.videoCodec,B.id="main",this.log("Init video buffer, container:"+B.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+B.codec+"]")),W&&this.log("Init audiovideo buffer, container:"+W.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+W.codec+"]"),this.hls.trigger(G.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(M){var N=u[M],Z=N.initSegment;Z!=null&&Z.byteLength&&m.hls.trigger(G.Events.BUFFER_APPENDING,{type:M,data:Z,frag:a,part:null,chunkMeta:y,parent:a.type})}),this.tick()},E.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var u=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,u?this.resetFragmentLoading(c):this.state=U.State.BACKTRACKING},E.checkFragmentChanged=function(){var c=this.media,u=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(H.BufferHelper.isBuffered(c,a)?u=this.getAppendedFrag(a):H.BufferHelper.isBuffered(c,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var y=this.fragPlaying,m=u.level;(!y||u.sn!==y.sn||y.level!==m||u.urlId!==y.urlId)&&(this.hls.trigger(G.Events.FRAG_CHANGED,{frag:u}),(!y||y.level!==m)&&this.hls.trigger(G.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=u)}}},o(L,[{key:"nextLevel",get:function(){var c=this.nextBufferedFrag;return c?c.level:-1}},{key:"currentLevel",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var u=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),L}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"SubtitleStreamController",function(){return l});var J=O("./src/events.ts"),U=O("./src/utils/logger.ts"),D=O("./src/utils/buffer-helper.ts"),G=O("./src/controller/fragment-finders.ts"),H=O("./src/utils/discontinuities.ts"),I=O("./src/controller/level-helper.ts"),_=O("./src/controller/fragment-tracker.ts"),b=O("./src/controller/base-stream-controller.ts"),A=O("./src/types/loader.ts"),P=O("./src/types/level.ts");function k(h,C){for(var v=0;v<C.length;v++){var g=C[v];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(h,g.key,g)}}function w(h,C,v){return C&&k(h.prototype,C),v&&k(h,v),h}function T(h,C){h.prototype=Object.create(C.prototype),h.prototype.constructor=h,d(h,C)}function d(h,C){return d=Object.setPrototypeOf||function(g,L){return g.__proto__=L,g},d(h,C)}var o=500,l=function(h){T(C,h);function C(g,L){var E;return E=h.call(this,g,L,"[subtitle-stream-controller]")||this,E.levels=[],E.currentTrackId=-1,E.tracksBuffered=[],E.mainDetails=null,E._registerListeners(),E}var v=C.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var L=this.hls;L.on(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.on(J.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.on(J.Events.ERROR,this.onError,this),L.on(J.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.on(J.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.on(J.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.on(J.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.on(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var L=this.hls;L.off(J.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off(J.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off(J.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.off(J.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.off(J.Events.ERROR,this.onError,this),L.off(J.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.off(J.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.off(J.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.off(J.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.off(J.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=b.State.IDLE,this.setInterval(o),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(L,E){this.mainDetails=E.details},v.onSubtitleFragProcessed=function(L,E){var p=E.frag,c=E.success;if(this.fragPrevious=p,this.state=b.State.IDLE,!c)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,y=p.start,m=0;m<u.length;m++)if(y>=u[m].start&&y<=u[m].end){a=u[m];break}var x=p.start+p.duration;a?a.end=x:(a={start:y,end:x},u.push(a)),this.fragmentTracker.fragBuffered(p)},v.onBufferFlushing=function(L,E){var p=E.startOffset,c=E.endOffset;if(p===0&&c!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var y=a[u].details,m=y.targetduration,x=c-m;if(x<=0)return;E.endOffsetSubtitles=Math.max(0,x),this.tracksBuffered.forEach(function(B){for(var W=0;W<B.length;){if(B[W].end<=x){B.shift();continue}else if(B[W].start<x)B[W].start=x;else break;W++}}),this.fragmentTracker.removeFragmentsInRange(p,x,A.PlaylistLevelType.SUBTITLE)}},v.onError=function(L,E){var p,c=E.frag;if(!c||c.type!==A.PlaylistLevelType.SUBTITLE)return;(p=this.fragCurrent)!==null&&p!==void 0&&p.loader&&this.fragCurrent.loader.abort(),this.state=b.State.IDLE},v.onSubtitleTracksUpdated=function(L,E){var p=this,c=E.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(u){return new P.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){p.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(L,E){if(this.currentTrackId=E.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(L,E){var p,c=E.details,u=E.id,a=this.currentTrackId,y=this.levels;if(!y.length)return;var m=y[a];if(u>=y.length||u!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(p=m.details)!==null&&p!==void 0&&p.live){var x=this.mainDetails;if(c.deltaUpdateFailed||!x)return;var B=x.fragments[0];if(!m.details)c.hasProgramDateTime&&x.hasProgramDateTime?Object(H.alignMediaPlaylistByPDT)(c,x):B&&Object(I.addSliding)(c,B.start);else{var W=this.alignPlaylists(c,m.details);W===0&&B&&Object(I.addSliding)(c,B.start)}}if(m.details=c,this.levelLastLoaded=u,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===b.State.IDLE){var K=Object(G.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},v._handleFragmentLoadComplete=function(L){var E=L.frag,p=L.payload,c=E.decryptdata,u=this.hls;if(this.fragContextChanged(E))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 m=performance.now();u.trigger(J.Events.FRAG_DECRYPTED,{frag:E,payload:y,stats:{tstart:a,tdecrypt:m}})})}},v.doTick=function(){if(!this.media){this.state=b.State.IDLE;return}if(this.state===b.State.IDLE){var L,E=this.currentTrackId,p=this.levels;if(!p.length||!p[E]||!p[E].details)return;var c=p[E].details,u=c.targetduration,a=this.config,y=this.media,m=D.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,y.currentTime-u,a.maxBufferHole),x=m.end,B=m.len,W=this.getMaxBufferLength()+u;if(B>W)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var K=c.fragments,V=K.length,M=c.edge,N,Z=this.fragPrevious;if(x<M){var ne=a.maxFragLookUpTolerance;Z&&c.hasProgramDateTime&&(N=Object(G.findFragmentByPDT)(K,Z.endProgramDateTime,ne)),N||(N=Object(G.findFragmentByPTS)(Z,K,x,ne),!N&&Z&&Z.start<K[0].start&&(N=K[0]))}else N=K[V-1];(L=N)!==null&&L!==void 0&&L.encrypted?(U.logger.log("Loading key for "+N.sn),this.state=b.State.KEY_LOADING,this.hls.trigger(J.Events.KEY_LOADING,{frag:N})):N&&this.fragmentTracker.getState(N)===_.FragmentState.NOT_LOADED&&this.loadFragment(N,c,x)}},v.loadFragment=function(L,E,p){this.fragCurrent=L,h.prototype.loadFragment.call(this,L,E,p)},w(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(b.default)},"./src/controller/subtitle-track-controller.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/events.ts"),U=O("./src/utils/texttrack-utils.ts"),D=O("./src/controller/base-playlist-controller.ts"),G=O("./src/types/loader.ts");function H(k,w){for(var T=0;T<w.length;T++){var d=w[T];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(k,d.key,d)}}function I(k,w,T){return w&&H(k.prototype,w),T&&H(k,T),k}function _(k,w){k.prototype=Object.create(w.prototype),k.prototype.constructor=k,b(k,w)}function b(k,w){return b=Object.setPrototypeOf||function(d,o){return d.__proto__=o,d},b(k,w)}var A=function(k){_(w,k);function w(d){var o;return o=k.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 T=w.prototype;return T.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,k.prototype.destroy.call(this)},T.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)},T.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)},T.onMediaAttached=function(o,l){if(this.media=l.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},T.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},T.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=P(this.media.textTracks);o.forEach(function(l){Object(U.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},T.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},T.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},T.onSubtitleTrackLoaded=function(o,l){var h=l.id,C=l.details,v=this.trackId,g=this.tracksInGroup[v];if(!g){this.warn("Invalid subtitle track id "+h);return}var L=g.details;g.details=l.details,this.log("subtitle track "+h+" loaded ["+C.startSN+"-"+C.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,l,L))},T.onLevelLoading=function(o,l){this.switchLevel(l.level)},T.onLevelSwitching=function(o,l){this.switchLevel(l.level)},T.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var h=l.textGroupIds[l.urlId];if(this.groupId!==h){var C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(E){return!h||E.groupId===h});this.tracksInGroup=v;var g=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=h;var L={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(J.Events.SUBTITLE_TRACKS_UPDATED,L),g!==-1&&this.setSubtitleTrack(g,C)}},T.findTrackId=function(o){for(var l=this.tracksInGroup,h=0;h<l.length;h++){var C=l[h];if((!this.selectDefaultTrack||C.default)&&(!o||o===C.name))return C.id}return-1},T.onError=function(o,l){if(k.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===G.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},T.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var h=l.id,C=l.groupId,v=l.url;if(o)try{v=o.addDirectives(v)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(J.Events.SUBTITLE_TRACK_LOADING,{url:v,id:h,groupId:C,deliveryDirectives:o||null})}},T.toggleTrackModes=function(o){var l=this,h=this.media,C=this.subtitleDisplay,v=this.trackId;if(!h)return;var g=P(h.textTracks),L=g.filter(function(c){return c.groupId===l.groupId});if(o===-1)[].slice.call(g).forEach(function(c){c.mode="disabled"});else{var E=L[v];E&&(E.mode="disabled")}var p=L[o];p&&(p.mode=C?"showing":"hidden")},T.setSubtitleTrack=function(o,l){var h,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(h=C[o])!==null&&h!==void 0&&h.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 g=v.id,L=v.groupId,E=L===void 0?"":L,p=v.name,c=v.type,u=v.url;this.hls.trigger(J.Events.SUBTITLE_TRACK_SWITCH,{id:g,groupId:E,name:p,type:c,url:u});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})},T.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=P(this.media.textTracks),h=0;h<l.length;h++)if(l[h].mode==="hidden")o=h;else if(l[h].mode==="showing"){o=h;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},I(w,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,l)}}]),w}(D.default);function P(k){for(var w=[],T=0;T<k.length;T++){var d=k[T];d.kind==="subtitles"&&d.label&&w.push(k[T])}return w}$.default=A},"./src/controller/timeline-controller.ts":function(ce,$,O){"use strict";O.r($),O.d($,"TimelineController",function(){return P});var J=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),D=O("./src/utils/cea-608-parser.ts"),G=O("./src/utils/output-filter.ts"),H=O("./src/utils/webvtt-parser.ts"),I=O("./src/utils/texttrack-utils.ts"),_=O("./src/utils/imsc1-ttml-parser.ts"),b=O("./src/types/loader.ts"),A=O("./src/utils/logger.ts"),P=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=T(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var h=new G.default(this,"textTrack1"),C=new G.default(this,"textTrack2"),v=new G.default(this,"textTrack3"),g=new G.default(this,"textTrack4");this.cea608Parser1=new D.default(1,h,C),this.cea608Parser2=new D.default(3,v,g)}l.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(U.Events.FRAG_LOADING,this.onFragLoading,this),l.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=d.prototype;return o.destroy=function(){var h=this.hls;h.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(U.Events.FRAG_LOADING,this.onFragLoading,this),h.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(h,C,v,g,L){for(var E=!1,p=L.length;p--;){var c=L[p],u=w(c[0],c[1],C,v);if(u>=0&&(c[0]=Math.min(c[0],C),c[1]=Math.max(c[1],v),E=!0,u/(v-C)>.5))return}if(E||L.push([C,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[h];this.Cues.newCue(a,C,v,g)}else{var y=this.Cues.newCue(null,C,v,g);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:y,track:h})}},o.onInitPtsFound=function(h,C){var v=this,g=C.frag,L=C.id,E=C.initPTS,p=C.timescale,c=this.unparsedVttFrags;L==="main"&&(this.initPTS[g.cc]=E,this.timescale[g.cc]=p),c.length&&(this.unparsedVttFrags=[],c.forEach(function(u){v.onFragLoaded(U.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(h){var C=this.media;if(C)for(var v=0;v<C.textTracks.length;v++){var g=C.textTracks[v];if(g[h])return g}return null},o.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},o.createNativeTrack=function(h){if(this.captionsTracks[h])return;var C=this.captionsProperties,v=this.captionsTracks,g=this.media,L=C[h],E=L.label,p=L.languageCode,c=this.getExistingTrack(h);if(c)v[h]=c,Object(I.clearCurrentCues)(v[h]),Object(I.sendAddTrackEvent)(v[h],g);else{var u=this.createTextTrack("captions",E,p);u&&(u[h]=!0,v[h]=u)}},o.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var C=this.captionsProperties[h];if(!C)return;var v=C.label,g={_id:h,label:v,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[h]=g,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[g]})},o.createTextTrack=function(h,C,v){var g=this.media;return g?g.addTextTrack(h,C,v):void 0},o.onMediaAttaching=function(h,C){this.media=C.media,this._cleanTracks()},o.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(C){Object(I.clearCurrentCues)(h[C]),delete h[C]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=T(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var h=this.media;if(!h)return;var C=h.textTracks;if(C)for(var v=0;v<C.length;v++)Object(I.clearCurrentCues)(C[v])},o.onSubtitleTracksUpdated=function(h,C){var v=this;this.textTracks=[];var g=C.subtitleTracks||[],L=g.some(function(u){return u.textCodec===_.IMSC1_CODEC});if(this.config.enableWebVTT||L&&this.config.enableIMSC1){var E=this.tracks&&g&&this.tracks.length===g.length;if(this.tracks=g||[],this.config.renderTextTracksNatively){var p=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,a){var y;if(a<p.length){for(var m=null,x=0;x<p.length;x++)if(k(p[x],u)){m=p[x];break}m&&(y=m)}y?Object(I.clearCurrentCues)(y):(y=v.createTextTrack("subtitles",u.name,u.lang),y&&(y.mode="disabled")),y&&(y.groupId=u.groupId,v.textTracks.push(y))})}else if(!E&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(u){return{label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}});this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},o.onManifestLoaded=function(h,C){var v=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(g){var L=/(?:CC|SERVICE)([1-4])/.exec(g.instreamId);if(!L)return;var E="textTrack"+L[1],p=v.captionsProperties[E];if(!p)return;p.label=g.name,g.lang&&(p.languageCode=g.lang),p.media=g})},o.onFragLoading=function(h,C){var v=this.cea608Parser1,g=this.cea608Parser2,L=this.lastSn,E=this.lastPartIndex;if(!this.enabled||!(v&&g))return;if(C.frag.type===b.PlaylistLevelType.MAIN){var p,c,u=C.frag.sn,a=(p=C==null||((c=C.part)===null||c===void 0)?void 0:c.index)!=null?p:-1;u===L+1||u===L&&a===E+1||(v.reset(),g.reset()),this.lastSn=u,this.lastPartIndex=a}},o.onFragLoaded=function(h,C){var v=C.frag,g=C.payload,L=this.initPTS,E=this.unparsedVttFrags;if(v.type===b.PlaylistLevelType.SUBTITLE)if(g.byteLength){if(!Object(J.isFiniteNumber)(L[v.cc])){E.push(C),L.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],u=this.vttCCs;u[v.cc]||(u[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),c&&c.textCodec===_.IMSC1_CODEC?this._parseIMSC1(v,g):this._parseVTTs(v,g,u)}}else this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(h,C){var v=this,g=this.hls;Object(_.parseIMSC1)(C,this.initPTS[h.cc],this.timescale[h.cc],function(L){v._appendCues(L,h.level),g.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(L){A.logger.log("Failed to parse IMSC1: "+L),g.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:L})})},o._parseVTTs=function(h,C,v){var g=this,L=this.hls;Object(H.parseWebVTT)(C,this.initPTS[h.cc],this.timescale[h.cc],v,h.cc,h.start,function(E){g._appendCues(E,h.level),L.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(E){g._fallbackToIMSC1(h,C),A.logger.log("Failed to parse VTT cue: "+E),L.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:E})})},o._fallbackToIMSC1=function(h,C){var v=this,g=this.tracks[h.level];g.textCodec||Object(_.parseIMSC1)(C,this.initPTS[h.cc],this.timescale[h.cc],function(){g.textCodec=_.IMSC1_CODEC,v._parseIMSC1(h,C)},function(){g.textCodec="wvtt"})},o._appendCues=function(h,C){var v=this.hls;if(this.config.renderTextTracksNatively){var g=this.textTracks[C];if(g.mode==="disabled")return;h.forEach(function(p){return Object(I.addCueToTrack)(g,p)})}else{var L=this.tracks[C],E=L.default?"default":"subtitles"+C;v.trigger(U.Events.CUES_PARSED,{type:"subtitles",cues:h,track:E})}},o.onFragDecrypted=function(h,C){var v=C.frag;if(v.type===b.PlaylistLevelType.SUBTITLE){if(!Object(J.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(C);return}this.onFragLoaded(U.Events.FRAG_LOADED,C)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(h,C){var v=this.cea608Parser1,g=this.cea608Parser2;if(!this.enabled||!(v&&g))return;for(var L=0;L<C.samples.length;L++){var E=C.samples[L].bytes;if(E){var p=this.extractCea608Data(E);v.addData(C.samples[L].pts,p[0]),g.addData(C.samples[L].pts,p[1])}}},o.onBufferFlushing=function(h,C){var v=C.startOffset,g=C.endOffset,L=C.endOffsetSubtitles,E=C.type,p=this.media;if(!p||p.currentTime<g)return;if(!E||E==="video"){var c=this.captionsTracks;Object.keys(c).forEach(function(a){return Object(I.removeCuesInRange)(c[a],v,g)})}if(this.config.renderTextTracksNatively&&(v===0&&L!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(a){return Object(I.removeCuesInRange)(u[a],v,L)})}},o.extractCea608Data=function(h){for(var C=h[0]&31,v=2,g=[[],[]],L=0;L<C;L++){var E=h[v++],p=127&h[v++],c=127&h[v++],u=(4&E)!==0,a=3&E;if(p===0&&c===0)continue;u&&((a===0||a===1)&&(g[a].push(p),g[a].push(c)))}return g},d}();function k(d,o){return d&&d.label===o.name&&!(d.textTrack1||d.textTrack2)}function w(d,o,l,h){return Math.min(o,h)-Math.max(d,l)}function T(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return J});var J=function(){function U(G,H){this.subtle=void 0,this.aesIV=void 0,this.subtle=G,this.aesIV=H}var D=U.prototype;return D.decrypt=function(H,I){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},I,H)},U}()},"./src/crypt/aes-decryptor.ts":function(ce,$,O){"use strict";O.r($),O.d($,"removePadding",function(){return U}),O.d($,"default",function(){return D});var J=O("./src/utils/typed-array.ts");function U(G){var H=G.byteLength,I=H&&new DataView(G.buffer).getUint8(H-1);return I?Object(J.sliceUint8)(G,0,H-I):G}var D=function(){function G(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var H=G.prototype;return H.uint8ArrayToUint32Array_=function(_){for(var b=new DataView(_),A=new Uint32Array(4),P=0;P<4;P++)A[P]=b.getUint32(P*4);return A},H.initTable=function(){var _=this.sBox,b=this.invSBox,A=this.subMix,P=A[0],k=A[1],w=A[2],T=A[3],d=this.invSubMix,o=d[0],l=d[1],h=d[2],C=d[3],v=new Uint32Array(256),g=0,L=0,E=0;for(E=0;E<256;E++)E<128?v[E]=E<<1:v[E]=E<<1^283;for(E=0;E<256;E++){var p=L^L<<1^L<<2^L<<3^L<<4;p=p>>>8^p&255^99,_[g]=p,b[p]=g;var c=v[g],u=v[c],a=v[u],y=v[p]*257^p*16843008;P[g]=y<<24|y>>>8,k[g]=y<<16|y>>>16,w[g]=y<<8|y>>>24,T[g]=y,y=a*16843009^u*65537^c*257^g*16843008,o[p]=y<<24|y>>>8,l[p]=y<<16|y>>>16,h[p]=y<<8|y>>>24,C[p]=y,g?(g=c^v[v[v[a^c]]],L^=v[v[L]]):g=L=1}},H.expandKey=function(_){for(var b=this.uint8ArrayToUint32Array_(_),A=!0,P=0;P<b.length&&A;)A=b[P]===this.key[P],P++;if(A)return;this.key=b;var k=this.keySize=b.length;if(k!==4&&k!==6&&k!==8)throw new Error("Invalid aes key size="+k);var w=this.ksRows=(k+6+1)*4,T,d,o=this.keySchedule=new Uint32Array(w),l=this.invKeySchedule=new Uint32Array(w),h=this.sBox,C=this.rcon,v=this.invSubMix,g=v[0],L=v[1],E=v[2],p=v[3],c,u;for(T=0;T<w;T++){if(T<k){c=o[T]=b[T];continue}u=c,T%k===0?(u=u<<8|u>>>24,u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255],u^=C[T/k|0]<<24):k>6&&T%k===4&&(u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255]),o[T]=c=(o[T-k]^u)>>>0}for(d=0;d<w;d++)T=w-d,d&3?u=o[T]:u=o[T-4],d<4||T<=4?l[d]=u:l[d]=g[h[u>>>24]]^L[h[u>>>16&255]]^E[h[u>>>8&255]]^p[h[u&255]],l[d]=l[d]>>>0},H.networkToHostOrderSwap=function(_){return _<<24|(_&65280)<<8|(_&16711680)>>8|_>>>24},H.decrypt=function(_,b,A){for(var P=this.keySize+6,k=this.invKeySchedule,w=this.invSBox,T=this.invSubMix,d=T[0],o=T[1],l=T[2],h=T[3],C=this.uint8ArrayToUint32Array_(A),v=C[0],g=C[1],L=C[2],E=C[3],p=new Int32Array(_),c=new 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A},H.getAvcDecryptedUnit=function(_,b){for(var A=new Uint8Array(b),P=0,k=32;k<=_.length-16;k+=160,P+=16)_.set(A.subarray(P,P+16),k);return _},H.decryptAvcSample=function(_,b,A,P,k,w){var T=Object(U.discardEPB)(k.data),d=this.getAvcEncryptedData(T),o=this;this.decryptBuffer(d.buffer,function(l){k.data=o.getAvcDecryptedUnit(T,l),w||o.decryptAvcSamples(_,b,A+1,P)})},H.decryptAvcSamples=function(_,b,A,P){if(_ instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;b++,A=0){if(b>=_.length){P();return}for(var k=_[b].units;!(A>=k.length);A++){var w=k[A];if(w.data.length<=48||w.type!==1&&w.type!==5)continue;var T=this.decrypter.isSync();if(this.decryptAvcSample(_,b,A,P,w,T),!T)return}}},G}();$.default=D},"./src/demux/transmuxer-interface.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return k});var J=O("./node_modules/webworkify-webpack/index.js"),U=O.n(J),D=O("./src/events.ts"),G=O("./src/demux/transmuxer.ts"),H=O("./src/utils/logger.ts"),I=O("./src/errors.ts"),_=O("./src/utils/mediasource-helper.ts"),b=O("./node_modules/eventemitter3/index.js"),A=O.n(b),P=Object(_.getMediaSource)()||{isTypeSupported:function(){return!1}},k=function(){function w(d,o,l,h){var C=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=d,this.id=o,this.onTransmuxComplete=l,this.onFlush=h;var v=d.config,g=function(u,a){a=a||{},a.frag=C.frag,a.id=C.id,d.trigger(u,a)};this.observer=new b.EventEmitter,this.observer.on(D.Events.FRAG_DECRYPTED,g),this.observer.on(D.Events.ERROR,g);var L={mp4:P.isTypeSupported("video/mp4"),mpeg:P.isTypeSupported("audio/mpeg"),mp3:P.isTypeSupported('audio/mp4; codecs="mp3"')},E=navigator.vendor;if(v.enableWorker&&typeof Worker!="undefined"){H.logger.log("demuxing in webworker");var p;try{p=this.worker=J("./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),p.addEventListener("message",this.onwmsg),p.onerror=function(c){d.trigger(D.Events.ERROR,{type:I.ErrorTypes.OTHER_ERROR,details:I.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(c.message+"  ("+c.filename+":"+c.lineno+")")})},p.postMessage({cmd:"init",typeSupported:L,vendor:E,id:o,config:JSON.stringify(v)})}catch(c){H.logger.warn("Error in worker:",c),H.logger.error("Error while initializing DemuxerWorker, fallback to inline"),p&&self.URL.revokeObjectURL(p.objectURL),this.transmuxer=new G.default(this.observer,L,v,E,o),this.worker=null}}else this.transmuxer=new G.default(this.observer,L,v,E,o)}var T=w.prototype;return T.destroy=function(){var o=this.worker;if(o)o.removeEventListener("message",this.onwmsg),o.terminate(),this.worker=null;else{var l=this.transmuxer;l&&(l.destroy(),this.transmuxer=null)}var h=this.observer;h&&h.removeAllListeners(),this.observer=null},T.push=function(o,l,h,C,v,g,L,E,p,c){var u=this;p.transmuxing.start=self.performance.now();var a=this.transmuxer,y=this.worker,m=g?g.start:v.start,x=v.decryptdata,B=this.frag,W=!(B&&v.cc===B.cc),K=!(B&&p.level===B.level),V=B?p.sn-B.sn:-1,M=this.part?p.part-this.part.index:1,N=!K&&(V===1||V===0&&M===1),Z=self.performance.now();(K||V||v.stats.parsing.start===0)&&(v.stats.parsing.start=Z),g&&(M||!N)&&(g.stats.parsing.start=Z);var ne=new G.TransmuxState(W,N,E,K,m);if(!N||W){H.logger.log("[transmuxer-interface, "+v.type+"]: Starting new transmux session for sn: "+p.sn+" p: "+p.part+" level: "+p.level+" id: "+p.id+`
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        contiguous: `+N+`
        accurateTimeOffset: `+E+`
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l=o.data,h=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,h.trigger(l.event,l.data);break}}},T.configureTransmuxer=function(o){var l=this.worker,h=this.transmuxer;l?l.postMessage({cmd:"configure",config:o}):h&&h.configure(o)},T.handleTransmuxComplete=function(o){o.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(o)},w}()},"./src/demux/transmuxer-worker.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return I});var J=O("./src/demux/transmuxer.ts"),U=O("./src/events.ts"),D=O("./src/utils/logger.ts"),G=O("./node_modules/eventemitter3/index.js"),H=O.n(G);function I(k){var w=new G.EventEmitter,T=function(o,l){k.postMessage({event:o,data:l})};w.on(U.Events.FRAG_DECRYPTED,T),w.on(U.Events.ERROR,T),k.addEventListener("message",function(d){var o=d.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);k.transmuxer=new J.default(w,o.typeSupported,l,o.vendor,o.id),Object(D.enableLogs)(l.debug),T("init",null);break}case"configure":{k.transmuxer.configure(o.config);break}case"demux":{var h=k.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(J.isPromise)(h)?h.then(function(g){_(k,g)}):_(k,h);break}case"flush":{var C=o.chunkMeta,v=k.transmuxer.flush(C);Object(J.isPromise)(v)?v.then(function(g){A(k,g,C)}):A(k,v,C);break}default:break}})}function _(k,w){if(P(w.remuxResult))return;var T=[],d=w.remuxResult,o=d.audio,l=d.video;o&&b(T,o),l&&b(T,l),k.postMessage({event:"transmuxComplete",data:w},T)}function b(k,w){w.data1&&k.push(w.data1.buffer),w.data2&&k.push(w.data2.buffer)}function 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d=[{demux:I.default,remux:b.default},{demux:H.default,remux:A.default},{demux:G.default,remux:b.default},{demux:_.default,remux:b.default}],o=1024;d.forEach(function(E){var p=E.demux;o=Math.max(o,p.minProbeByteLength)});var l=function(){function E(c,u,a,y,m){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 P.default,this.observer=c,this.typeSupported=u,this.config=a,this.vendor=y,this.id=m}var p=E.prototype;return p.configure=function(u){this.transmuxConfig=u,this.decrypter&&this.decrypter.reset()},p.push=function(u,a,y,m){var x=this,B=y.transmuxing;B.executeStart=T();var W=new Uint8Array(u),K=this.cache,V=this.config,M=this.currentTransmuxState,N=this.transmuxConfig;m&&(this.currentTransmuxState=m);var Z=h(W,a);if(Z&&Z.method==="AES-128"){var ne=this.getDecrypter();if(V.enableSoftwareAES){var ue=ne.softwareDecrypt(W,Z.key.buffer,Z.iv.buffer);if(!ue)return B.executeEnd=T(),C(y);W=new Uint8Array(ue)}else return this.decryptionPromise=ne.webCryptoDecrypt(W,Z.key.buffer,Z.iv.buffer).then(function(be){var we=x.push(be,null,y);return x.decryptionPromise=null,we}),this.decryptionPromise}var me=m||M,Le=me.contiguous,xe=me.discontinuity,De=me.trackSwitch,Se=me.accurateTimeOffset,Te=me.timeOffset,ye=N.audioCodec,z=N.videoCodec,s=N.defaultInitPts,f=N.duration,R=N.initSegmentData;if((xe||De)&&this.resetInitSegment(R,ye,z,f),xe&&this.resetInitialTimestamp(s),Le||this.resetContiguity(),this.needsProbing(W,xe,De)){if(K.dataLength){var X=K.flush();W=Object(k.appendUint8Array)(X,W)}this.configureTransmuxer(W,N)}var F=this.transmux(W,Z,Te,Se,y),oe=this.currentTransmuxState;return oe.contiguous=!0,oe.discontinuity=!1,oe.trackSwitch=!1,B.executeEnd=T(),F},p.flush=function(u){var a=this,y=u.transmuxing;y.executeStart=T();var m=this.decrypter,x=this.cache,B=this.currentTransmuxState,W=this.decryptionPromise;if(W)return W.then(function(){return a.flush(u)});var K=[],V=B.timeOffset;if(m){var M=m.flush();M&&K.push(this.push(M,null,u))}var N=x.dataLength;x.reset();var Z=this.demuxer,ne=this.remuxer;if(!Z||!ne)return N>=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=T(),[C(u)];var ue=Z.flush(V);return v(ue)?ue.then(function(me){return a.flushRemux(K,me,u),K}):(this.flushRemux(K,ue,u),K)},p.flushRemux=function(u,a,y){var m=a.audioTrack,x=a.avcTrack,B=a.id3Track,W=a.textTrack,K=this.currentTransmuxState,V=K.accurateTimeOffset,M=K.timeOffset;w.logger.log("[transmuxer.ts]: Flushed fragment "+y.sn+(y.part>-1?" p: "+y.part:"")+" of level "+y.level);var N=this.remuxer.remux(m,x,B,W,M,V,!0,this.id);u.push({remuxResult:N,chunkMeta:y}),y.transmuxing.executeEnd=T()},p.resetInitialTimestamp=function(u){var a=this.demuxer,y=this.remuxer;if(!a||!y)return;a.resetTimeStamp(u),y.resetTimeStamp(u)},p.resetContiguity=function(){var u=this.demuxer,a=this.remuxer;if(!u||!a)return;u.resetContiguity(),a.resetNextTimestamp()},p.resetInitSegment=function(u,a,y,m){var x=this.demuxer,B=this.remuxer;if(!x||!B)return;x.resetInitSegment(a,y,m),B.resetInitSegment(u,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(u,a,y,m,x){var B;return a&&a.method==="SAMPLE-AES"?B=this.transmuxSampleAes(u,a,y,m,x):B=this.transmuxUnencrypted(u,y,m,x),B},p.transmuxUnencrypted=function(u,a,y,m){var x=this.demuxer.demux(u,a,!1,!this.config.progressive),B=x.audioTrack,W=x.avcTrack,K=x.id3Track,V=x.textTrack,M=this.remuxer.remux(B,W,K,V,a,y,!1,this.id);return{remuxResult:M,chunkMeta:m}},p.transmuxSampleAes=function(u,a,y,m,x){var B=this;return this.demuxer.demuxSampleAes(u,a,y).then(function(W){var K=B.remuxer.remux(W.audioTrack,W.avcTrack,W.id3Track,W.textTrack,y,m,!1,B.id);return{remuxResult:K,chunkMeta:x}})},p.configureTransmuxer=function(u,a){for(var y=this.config,m=this.observer,x=this.typeSupported,B=this.vendor,W=a.audioCodec,K=a.defaultInitPts,V=a.duration,M=a.initSegmentData,N=a.videoCodec,Z,ne=0,ue=d.length;ne<ue;ne++)if(d[ne].demux.probe(u)){Z=d[ne];break}Z||(w.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Z={demux:H.default,remux:A.default});var me=this.demuxer,Le=this.remuxer,xe=Z.remux,De=Z.demux;(!Le||!(Le instanceof xe))&&(this.remuxer=new xe(m,y,x,B)),(!me||!(me instanceof De))&&(this.demuxer=new De(m,y,x),this.probe=De.probe),this.resetInitSegment(M,W,N,V),this.resetInitialTimestamp(K)},p.needsProbing=function(u,a,y){return!this.demuxer||!this.remuxer||a||y},p.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new D.default(this.observer,this.config)),u},E}();function h(E,p){var c=null;return E.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(E){return"then"in E&&E.then instanceof Function}var g=function(p,c,u,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=u,this.duration=a,this.defaultInitPts=y},L=function(p,c,u,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=u,this.trackSwitch=a,this.timeOffset=y}},"./src/demux/tsdemuxer.ts":function(ce,$,O){"use strict";O.r($),O.d($,"discardEPB",function(){return C});var J=O("./src/demux/adts.ts"),U=O("./src/demux/mpegaudio.ts"),D=O("./src/demux/exp-golomb.ts"),G=O("./src/demux/id3.ts"),H=O("./src/demux/sample-aes.ts"),I=O("./src/events.ts"),_=O("./src/utils/mp4-tools.ts"),b=O("./src/utils/logger.ts"),A=O("./src/errors.ts"),P={video:1,audio:2,id3:3,text:4},k=function(){function v(L,E,p){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=L,this.config=E,this.typeSupported=p}v.probe=function(E){var p=v.syncOffset(E);return p<0?!1:(p&&b.logger.warn("MPEG2-TS detected but first sync word found @ offset "+p+", junk ahead ?"),!0)},v.syncOffset=function(E){for(var p=Math.min(1e3,E.length-3*188),c=0;c<p;){if(E[c]===71&&E[c+188]===71&&E[c+2*188]===71)return c;c++}return-1},v.createTrack=function(E,p){return{container:E==="video"||E==="audio"?"video/mp2t":void 0,type:E,id:P[E],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:E==="audio"?p:void 0}};var g=v.prototype;return g.resetInitSegment=function(E,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=E,this.videoCodec=p,this._duration=c},g.resetTimeStamp=function(){},g.resetContiguity=function(){var E=this._audioTrack,p=this._avcTrack,c=this._id3Track;E&&(E.pesData=null),p&&(p.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},g.demux=function(E,p,c,u){c===void 0&&(c=!1),u===void 0&&(u=!1),c||(this.sampleAes=null);var a,y=this._avcTrack,m=this._audioTrack,x=this._id3Track,B=y.pid,W=y.pesData,K=m.pid,V=x.pid,M=m.pesData,N=x.pesData,Z=!1,ne=this.pmtParsed,ue=this._pmtId,me=E.length;if(this.remainderData&&(E=Object(_.appendUint8Array)(this.remainderData,E),me=E.length,this.remainderData=null),me<188&&!u)return this.remainderData=E,{audioTrack:m,avcTrack:y,id3Track:x,textTrack:this._txtTrack};var Le=Math.max(0,v.syncOffset(E));me-=(me+Le)%188,me<E.byteLength&&!u&&(this.remainderData=new Uint8Array(E.buffer,me,E.buffer.byteLength-me));for(var xe=Le;xe<me;xe+=188)if(E[xe]===71){var De=!!(E[xe+1]&64),Se=((E[xe+1]&31)<<8)+E[xe+2],Te=(E[xe+3]&48)>>4,ye=void 0;if(Te>1){if(ye=xe+5+E[xe+4],ye===xe+188)continue}else ye=xe+4;switch(Se){case B:De&&(W&&(a=o(W))&&this.parseAVCPES(a,!1),W={data:[],size:0}),W&&(W.data.push(E.subarray(ye,xe+188)),W.size+=xe+188-ye);break;case K:De&&(M&&(a=o(M))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),M={data:[],size:0}),M&&(M.data.push(E.subarray(ye,xe+188)),M.size+=xe+188-ye);break;case V:De&&(N&&(a=o(N))&&this.parseID3PES(a),N={data:[],size:0}),N&&(N.data.push(E.subarray(ye,xe+188)),N.size+=xe+188-ye);break;case 0:De&&(ye+=E[ye]+1),ue=this._pmtId=T(E,ye);break;case ue:{De&&(ye+=E[ye]+1);var z=d(E,ye,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);B=z.avc,B>0&&(y.pid=B),K=z.audio,K>0&&(m.pid=K,m.isAAC=z.isAAC),V=z.id3,V>0&&(x.pid=V),Z&&!ne&&(b.logger.log("reparse from beginning"),Z=!1,xe=Le-188),ne=this.pmtParsed=!0;break}case 17:case 8191:break;default:Z=!0;break}}else this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});y.pesData=W,m.pesData=M,x.pesData=N;var s={audioTrack:m,avcTrack:y,id3Track:x,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(s),s},g.flush=function(){var E=this.remainderData;this.remainderData=null;var p;return E?p=this.demux(E,-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},g.extractRemainingSamples=function(E){var p=E.audioTrack,c=E.avcTrack,u=E.id3Track,a=c.pesData,y=p.pesData,m=u.pesData,x;a&&(x=o(a))?(this.parseAVCPES(x,!0),c.pesData=null):c.pesData=a,y&&(x=o(y))?(p.isAAC?this.parseAACPES(x):this.parseMPEGPES(x),p.pesData=null):(y!=null&&y.size&&b.logger.log("last AAC PES packet truncated,might overlap between fragments"),p.pesData=y),m&&(x=o(m))?(this.parseID3PES(x),u.pesData=null):u.pesData=m},g.demuxSampleAes=function(E,p,c){var u=this.demux(E,c,!0,!this.config.progressive),a=this.sampleAes=new H.default(this.observer,this.config,p);return this.decrypt(u,a)},g.decrypt=function(E,p){return new Promise(function(c){var u=E.audioTrack,a=E.avcTrack;u.samples&&u.isAAC?p.decryptAacSamples(u.samples,0,function(){a.samples?p.decryptAvcSamples(a.samples,0,0,function(){c(E)}):c(E)}):a.samples&&p.decryptAvcSamples(a.samples,0,0,function(){c(E)})})},g.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},g.parseAVCPES=function(E,p){var c=this,u=this._avcTrack,a=this.parseAVCNALu(E.data),y=!1,m=this.avcSample,x,B=!1;E.data=null,m&&a.length&&!u.audFound&&(l(m,u),m=this.avcSample=w(!1,E.pts,E.dts,"")),a.forEach(function(W){switch(W.type){case 1:{x=!0,m||(m=c.avcSample=w(!0,E.pts,E.dts,"")),y&&(m.debug+="NDR "),m.frame=!0;var K=W.data;if(B&&K.length>4){var V=new D.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(m.key=!0)}break}case 5:x=!0,m||(m=c.avcSample=w(!0,E.pts,E.dts,"")),y&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{x=!0,y&&m&&(m.debug+="SEI ");var M=new D.default(C(W.data));M.readUByte();for(var N=0,Z=0,ne=!1,ue=0;!ne&&M.bytesAvailable>1;){N=0;do ue=M.readUByte(),N+=ue;while(ue===255);Z=0;do ue=M.readUByte(),Z+=ue;while(ue===255);if(N===4&&M.bytesAvailable!==0){ne=!0;var me=M.readUByte();if(me===181){var Le=M.readUShort();if(Le===49){var xe=M.readUInt();if(xe===1195456820){var De=M.readUByte();if(De===3){for(var Se=M.readUByte(),Te=M.readUByte(),ye=31&Se,z=[Se,Te],s=0;s<ye;s++)z.push(M.readUByte()),z.push(M.readUByte()),z.push(M.readUByte());h(c._txtTrack.samples,{type:3,pts:E.pts,bytes:z})}}}}}else if(N===5&&M.bytesAvailable!==0){if(ne=!0,Z>16){for(var f=[],R=0;R<16;R++)f.push(M.readUByte().toString(16)),(R===3||R===5||R===7||R===9)&&f.push("-");for(var X=Z-16,F=new Uint8Array(X),oe=0;oe<X;oe++)F[oe]=M.readUByte();h(c._txtTrack.samples,{pts:E.pts,payloadType:N,uuid:f.join(""),userData:Object(G.utf8ArrayToStr)(F),userDataBytes:F})}}else if(Z<M.bytesAvailable)for(var be=0;be<Z;be++)M.readUByte()}break}case 7:if(x=!0,B=!0,y&&m&&(m.debug+="SPS "),!u.sps){var we=new D.default(W.data),Oe=we.readSPS();u.width=Oe.width,u.height=Oe.height,u.pixelRatio=Oe.pixelRatio,u.sps=[W.data],u.duration=c._duration;for(var ke=W.data.subarray(1,4),Re="avc1.",_e=0;_e<3;_e++){var Ne=ke[_e].toString(16);Ne.length<2&&(Ne="0"+Ne),Re+=Ne}u.codec=Re}break;case 8:x=!0,y&&m&&(m.debug+="PPS "),u.pps||(u.pps=[W.data]);break;case 9:x=!1,u.audFound=!0,m&&l(m,u),m=c.avcSample=w(!1,E.pts,E.dts,y?"AUD ":"");break;case 12:x=!1;break;default:x=!1,m&&(m.debug+="unknown NAL "+W.type+" ");break}if(m&&x){var Ge=m.units;Ge.push(W)}}),p&&m&&(l(m,u),this.avcSample=null)},g.getLastNalUnit=function(){var E,p=this.avcSample,c;if(!p||p.units.length===0){var u=this._avcTrack.samples;p=u[u.length-1]}if((E=p)!==null&&E!==void 0&&E.units){var a=p.units;c=a[a.length-1]}return c},g.parseAVCNALu=function(E){var p=E.byteLength,c=this._avcTrack,u=c.naluState||0,a=u,y=[],m=0,x,B,W,K=-1,V=0;for(u===-1&&(K=0,V=E[0]&31,u=0,m=1);m<p;){if(x=E[m++],!u){u=x?0:1;continue}if(u===1){u=x?0:2;continue}if(!x)u=3;else if(x===1){if(K>=0){var M={data:E.subarray(K,m-u-1),type:V};y.push(M)}else{var N=this.getLastNalUnit();if(N&&(a&&m<=4-a&&(N.state&&(N.data=N.data.subarray(0,N.data.byteLength-a))),B=m-u-1,B>0)){var Z=new Uint8Array(N.data.byteLength+B);Z.set(N.data,0),Z.set(E.subarray(0,B),N.data.byteLength),N.data=Z,N.state=0}}m<p?(W=E[m]&31,K=m,V=W,u=0):u=-1}else u=0}if(K>=0&&u>=0){var ne={data:E.subarray(K,p),type:V,state:u};y.push(ne)}if(y.length===0){var ue=this.getLastNalUnit();if(ue){var me=new Uint8Array(ue.data.byteLength+E.byteLength);me.set(ue.data,0),me.set(E,ue.data.byteLength),ue.data=me}}return c.naluState=u,y},g.parseAACPES=function(E){var p=0,c=this._audioTrack,u=this.aacOverFlow,a=E.data;if(u){this.aacOverFlow=null;var y=u.sample.unit.byteLength,m=Math.min(u.missing,y),x=y-m;u.sample.unit.set(a.subarray(0,m),x),c.samples.push(u.sample),p=u.missing}var B,W;for(B=p,W=a.length;B<W-1&&!J.isHeader(a,B);B++);if(B!==p){var K,V;if(B<W-1?(K="AAC PES did not start with ADTS header,offset:"+B,V=!1):(K="no ADTS header found in AAC PES",V=!0),b.logger.warn("parsing error:"+K),this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:V,reason:K}),V)return}J.initTrackConfig(c,this.observer,a,B,this.audioCodec);var M;if(E.pts!==void 0)M=E.pts;else if(u){var N=J.getFrameDuration(c.samplerate);M=u.sample.pts+N}else{b.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var Z=0;B<W;)if(J.isHeader(a,B)){if(B+5<W){var ne=J.appendFrame(c,a,B,M,Z);if(ne)if(ne.missing)this.aacOverFlow=ne;else{B+=ne.length,Z++;continue}}break}else B++},g.parseMPEGPES=function(E){var p=E.data,c=p.length,u=0,a=0,y=E.pts;if(y===void 0){b.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<c;)if(U.isHeader(p,a)){var m=U.appendFrame(this._audioTrack,p,a,y,u);if(m)a+=m.length,u++;else break}else a++},g.parseID3PES=function(E){if(E.pts===void 0){b.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(E)},v}();k.minProbeByteLength=188;function w(v,g,L,E){return{key:v,frame:!1,pts:g,dts:L,units:[],debug:E,length:0}}function T(v,g){return(v[g+10]&31)<<8|v[g+11]}function d(v,g,L,E){var p={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(v[g+1]&15)<<8|v[g+2],u=g+3+c-4,a=(v[g+10]&15)<<8|v[g+11];for(g+=12+a;g<u;){var y=(v[g+1]&31)<<8|v[g+2];switch(v[g]){case 207:if(!E){b.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:p.audio===-1&&(p.audio=y);break;case 21:p.id3===-1&&(p.id3=y);break;case 219:if(!E){b.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:p.avc===-1&&(p.avc=y);break;case 3:case 4:L?p.audio===-1&&(p.audio=y,p.isAAC=!1):b.logger.log("MPEG audio found, not supported in this browser");break;case 36:b.logger.warn("Unsupported HEVC stream type found");break;default:break}g+=((v[g+3]&15)<<8|v[g+4])+5}return p}function o(v){var g=0,L,E,p,c,u,a=v.data;if(!v||v.size===0)return null;for(;a[0].length<19&&a.length>1;){var y=new Uint8Array(a[0].length+a[1].length);y.set(a[0]),y.set(a[1],a[0].length),a[0]=y,a.splice(1,1)}L=a[0];var m=(L[0]<<16)+(L[1]<<8)+L[2];if(m===1){if(E=(L[4]<<8)+L[5],E&&E>v.size-6)return null;var x=L[7];x&192&&(c=(L[9]&14)*536870912+(L[10]&255)*4194304+(L[11]&254)*16384+(L[12]&255)*128+(L[13]&254)/2,x&64?(u=(L[14]&14)*536870912+(L[15]&255)*4194304+(L[16]&254)*16384+(L[17]&255)*128+(L[18]&254)/2,c-u>60*9e4&&(b.logger.warn(Math.round((c-u)/9e4)+"s delta between PTS and DTS, align them"),c=u)):u=c),p=L[8];var B=p+9;if(v.size<=B)return null;v.size-=B;for(var W=new Uint8Array(v.size),K=0,V=a.length;K<V;K++){L=a[K];var M=L.byteLength;if(B)if(B>M){B-=M;continue}else L=L.subarray(B),M-=B,B=0;W.set(L,g),g+=M}return E&&(E-=p+3),{data:W,pts:c,dts:u,len:E}}return null}function l(v,g){if(v.units.length&&v.frame){if(v.pts===void 0){var L=g.samples,E=L.length;if(E){var p=L[E-1];v.pts=p.pts,v.dts=p.dts}else{g.dropped++;return}}g.samples.push(v)}v.debug.length&&b.logger.log(v.pts+"/"+v.dts+":"+v.debug)}function h(v,g){var L=v.length;if(L>0){if(g.pts>=v[L-1].pts)v.push(g);else for(var E=L-1;E>=0;E--)if(g.pts<v[E].pts){v.splice(E,0,g);break}}else v.push(g)}function C(v){for(var g=v.byteLength,L=[],E=1;E<g-2;)v[E]===0&&v[E+1]===0&&v[E+2]===3?(L.push(E+2),E+=2):E++;if(L.length===0)return v;var p=g-L.length,c=new Uint8Array(p),u=0;for(E=0;E<p;u++,E++)u===L[0]&&(u++,L.shift()),c[E]=v[u];return c}$.default=k},"./src/errors.ts":function(ce,$,O){"use strict";O.r($),O.d($,"ErrorTypes",function(){return J}),O.d($,"ErrorDetails",function(){return U});var J;(function(D){D.NETWORK_ERROR="networkError",D.MEDIA_ERROR="mediaError",D.KEY_SYSTEM_ERROR="keySystemError",D.MUX_ERROR="muxError",D.OTHER_ERROR="otherError"})(J||(J={}));var U;(function(D){D.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",D.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",D.KEY_SYSTEM_NO_SESSION="keySystemNoSession",D.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",D.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",D.MANIFEST_LOAD_ERROR="manifestLoadError",D.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",D.MANIFEST_PARSING_ERROR="manifestParsingError",D.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",D.LEVEL_EMPTY_ERROR="levelEmptyError",D.LEVEL_LOAD_ERROR="levelLoadError",D.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",D.LEVEL_SWITCH_ERROR="levelSwitchError",D.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",D.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",D.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",D.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",D.FRAG_LOAD_ERROR="fragLoadError",D.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",D.FRAG_DECRYPT_ERROR="fragDecryptError",D.FRAG_PARSING_ERROR="fragParsingError",D.REMUX_ALLOC_ERROR="remuxAllocError",D.KEY_LOAD_ERROR="keyLoadError",D.KEY_LOAD_TIMEOUT="keyLoadTimeOut",D.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",D.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",D.BUFFER_APPEND_ERROR="bufferAppendError",D.BUFFER_APPENDING_ERROR="bufferAppendingError",D.BUFFER_STALLED_ERROR="bufferStalledError",D.BUFFER_FULL_ERROR="bufferFullError",D.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",D.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",D.INTERNAL_EXCEPTION="internalException",D.INTERNAL_ABORTED="aborted",D.UNKNOWN="unknown"})(U||(U={}))},"./src/events.ts":function(ce,$,O){"use strict";O.r($),O.d($,"Events",function(){return J});var 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(ce,$,O){"use 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g=o.call(this,v)||this,g._decryptdata=null,g.rawProgramDateTime=null,g.programDateTime=null,g.tagList=[],g.duration=0,g.sn=0,g.levelkey=void 0,g.type=void 0,g.loader=null,g.level=-1,g.cc=0,g.startPTS=void 0,g.endPTS=void 0,g.appendedPTS=void 0,g.startDTS=void 0,g.endDTS=void 0,g.start=0,g.deltaPTS=void 0,g.maxStartPTS=void 0,g.minEndPTS=void 0,g.stats=new I.LoadStats,g.urlId=0,g.data=void 0,g.bitrateTest=!1,g.title=null,g.initSegment=null,g.type=C,g}var h=l.prototype;return h.createInitializationVector=function(v){for(var g=new Uint8Array(16),L=12;L<16;L++)g[L]=v>>8*(15-L)&255;return g},h.setDecryptDataFromLevelKey=function(v,g){var L=v;return(v==null?void 0:v.method)==="AES-128"&&v.uri&&!v.iv&&(L=H.LevelKey.fromURI(v.uri),L.method=v.method,L.iv=this.createInitializationVector(g),L.keyFormat="identity"),L},h.setElementaryStreamInfo=function(v,g,L,E,p,c){c===void 0&&(c=!1);var u=this.elementaryStreams,a=u[v];if(!a){u[v]={startPTS:g,endPTS:L,startDTS:E,endDTS:p,partial:c};return}a.startPTS=Math.min(a.startPTS,g),a.endPTS=Math.max(a.endPTS,L),a.startDTS=Math.min(a.startDTS,E),a.endDTS=Math.max(a.endDTS,p)},h.clearElementaryStreamInfo=function(){var v=this.elementaryStreams;v[k.AUDIO]=null,v[k.VIDEO]=null,v[k.AUDIOVIDEO]=null},P(l,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var v=this.sn;typeof v!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&G.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),v=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,v)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(J.isFiniteNumber)(this.programDateTime))return null;var v=Object(J.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+v*1e3}},{key:"encrypted",get:function(){var v;return!!((v=this.decryptdata)!==null&&v!==void 0&&v.keyFormat&&this.decryptdata.uri)}}]),l}(w),d=function(o){_(l,o);function l(h,C,v,g,L){var E;E=o.call(this,v)||this,E.fragOffset=0,E.duration=0,E.gap=!1,E.independent=!1,E.relurl=void 0,E.fragment=void 0,E.index=void 0,E.stats=new I.LoadStats,E.duration=h.decimalFloatingPoint("DURATION"),E.gap=h.bool("GAP"),E.independent=h.bool("INDEPENDENT"),E.relurl=h.enumeratedString("URI"),E.fragment=C,E.index=g;var p=h.enumeratedString("BYTERANGE");return p&&E.setByteRange(p,L),L&&(E.fragOffset=L.fragOffset+L.duration),E}return P(l,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var C=this.elementaryStreams;return!!(C.audio||C.video||C.audiovideo)}}]),l}(w)},"./src/loader/key-loader.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return G});var J=O("./src/events.ts"),U=O("./src/errors.ts"),D=O("./src/utils/logger.ts"),G=function(){function H(_){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=_,this._registerListeners()}var I=H.prototype;return I._registerListeners=function(){this.hls.on(J.Events.KEY_LOADING,this.onKeyLoading,this)},I._unregisterListeners=function(){this.hls.off(J.Events.KEY_LOADING,this.onKeyLoading)},I.destroy=function(){this._unregisterListeners();for(var b in this.loaders){var A=this.loaders[b];A&&A.destroy()}this.loaders={}},I.onKeyLoading=function(b,A){var P=A.frag,k=P.type,w=this.loaders[k];if(!P.decryptdata){D.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var T=P.decryptdata.uri;if(T!==this.decrypturl||this.decryptkey===null){var d=this.hls.config;if(w&&(D.logger.warn("abort previous key loader for type:"+k),w.abort()),!T){D.logger.warn("key uri is falsy");return}var o=d.loader,l=P.loader=this.loaders[k]=new o(d);this.decrypturl=T,this.decryptkey=null;var h={url:T,frag:P,responseType:"arraybuffer"},C={timeout:d.fragLoadingTimeOut,maxRetry:0,retryDelay:d.fragLoadingRetryDelay,maxRetryDelay:d.fragLoadingMaxRetryTimeout,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};l.load(h,C,v)}else this.decryptkey&&(P.decryptdata.key=this.decryptkey,this.hls.trigger(J.Events.KEY_LOADED,{frag:P}))},I.loadsuccess=function(b,A,P){var k=P.frag;if(!k.decryptdata){D.logger.error("after key load, decryptdata unset");return}this.decryptkey=k.decryptdata.key=new Uint8Array(b.data),k.loader=null,delete this.loaders[k.type],this.hls.trigger(J.Events.KEY_LOADED,{frag:k})},I.loaderror=function(b,A){var P=A.frag,k=P.loader;k&&k.abort(),delete this.loaders[P.type],this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:P,response:b})},I.loadtimeout=function(b,A){var P=A.frag,k=P.loader;k&&k.abort(),delete this.loaders[P.type],this.hls.trigger(J.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:P})},H}()},"./src/loader/level-details.ts":function(ce,$,O){"use strict";O.r($),O.d($,"LevelDetails",function(){return H});var J=O("./src/polyfills/number.ts");function U(I,_){for(var b=0;b<_.length;b++){var A=_[b];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(I,A.key,A)}}function D(I,_,b){return _&&U(I.prototype,_),b&&U(I,b),I}var G=10,H=function(){function I(b){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=b}var _=I.prototype;return _.reloaded=function(A){if(!A){this.advanced=!0,this.updated=!0;return}var P=this.lastPartSn-A.lastPartSn,k=this.lastPartIndex-A.lastPartIndex;this.updated=this.endSN!==A.endSN||!!k||!!P,this.advanced=this.endSN>A.endSN||P>0||P===0&&k>0,this.updated||this.advanced?this.misses=Math.floor(A.misses*.6):this.misses=A.misses+1,this.availabilityDelay=A.availabilityDelay},D(I,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(J.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||G}},{key:"drift",get:function(){var A=this.driftEndTime-this.driftStartTime;if(A>0){var P=this.driftEnd-this.driftStart;return P*1e3/A}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var A;return(A=this.partList)!==null&&A!==void 0&&A.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var A;return(A=this.fragments)!==null&&A!==void 0&&A.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var A;return(A=this.partList)!==null&&A!==void 0&&A.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var A;return(A=this.partList)!==null&&A!==void 0&&A.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),I}()},"./src/loader/level-key.ts":function(ce,$,O){"use strict";O.r($),O.d($,"LevelKey",function(){return H});var J=O("./node_modules/url-toolkit/src/url-toolkit.js"),U=O.n(J);function D(I,_){for(var b=0;b<_.length;b++){var A=_[b];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(I,A.key,A)}}function G(I,_,b){return _&&D(I.prototype,_),b&&D(I,b),I}var H=function(){I.fromURL=function(b,A){return new I(b,A)},I.fromURI=function(b){return new I(b)};function I(_,b){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,b?this._uri=Object(J.buildAbsoluteURL)(_,b,{alwaysNormalize:!0}):this._uri=_}return G(I,[{key:"uri",get:function(){return this._uri}}]),I}()},"./src/loader/load-stats.ts":function(ce,$,O){"use strict";O.r($),O.d($,"LoadStats",function(){return J});var J=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return l});var J=O("./src/polyfills/number.ts"),U=O("./node_modules/url-toolkit/src/url-toolkit.js"),D=O.n(U),G=O("./src/loader/fragment.ts"),H=O("./src/loader/level-details.ts"),I=O("./src/loader/level-key.ts"),_=O("./src/utils/attr-list.ts"),b=O("./src/utils/logger.ts"),A=O("./src/utils/codecs.ts"),P=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,k=/#EXT-X-MEDIA:(.*)/g,w=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),T=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),d=/\.(mp4|m4s|m4v|m4a)$/i;function o(L){var E,p;return d.test((E=(p=U.parseURL(L))===null||p===void 0?void 0:p.path)!=null?E:"")}var l=function(){function L(){}return L.findGroup=function(p,c){for(var u=0;u<p.length;u++){var a=p[u];if(a.id===c)return a}},L.convertAVC1ToAVCOTI=function(p){var c=p.split(".");if(c.length>2){var u=c.shift()+".";return u+=parseInt(c.shift()).toString(16),u+=("000"+parseInt(c.shift()).toString(16)).substr(-4),u}return p},L.resolve=function(p,c){return U.buildAbsoluteURL(c,p,{alwaysNormalize:!0})},L.parseMasterPlaylist=function(p,c){var u=[],a={},y=!1;P.lastIndex=0;for(var m;(m=P.exec(p))!=null;)if(m[1]){var x=new _.AttrList(m[1]),B={attrs:x,bitrate:x.decimalInteger("AVERAGE-BANDWIDTH")||x.decimalInteger("BANDWIDTH"),name:x.NAME,url:L.resolve(m[2],c)},W=x.decimalResolution("RESOLUTION");W&&(B.width=W.width,B.height=W.height),h((x.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),B),B.videoCodec&&B.videoCodec.indexOf("avc1")!==-1&&(B.videoCodec=L.convertAVC1ToAVCOTI(B.videoCodec)),u.push(B)}else if(m[3]){var K=new _.AttrList(m[3]);K["DATA-ID"]&&(y=!0,a[K["DATA-ID"]]=K)}return{levels:u,sessionData:y?a:null}},L.parseMasterPlaylistMedia=function(p,c,u,a){a===void 0&&(a=[]);var y,m=[],x=0;for(k.lastIndex=0;(y=k.exec(p))!==null;){var B=new _.AttrList(y[1]);if(B.TYPE===u){var W={attrs:B,bitrate:0,id:x++,groupId:B["GROUP-ID"],instreamId:B["INSTREAM-ID"],name:B.NAME||B.LANGUAGE||"",type:u,default:B.bool("DEFAULT"),autoselect:B.bool("AUTOSELECT"),forced:B.bool("FORCED"),lang:B.LANGUAGE,url:B.URI?L.resolve(B.URI,c):""};if(a.length){var K=L.findGroup(a,W.groupId)||a[0];C(W,K,"audioCodec"),C(W,K,"textCodec")}m.push(W)}}return m},L.parseLevelPlaylist=function(p,c,u,a,y){var m=new H.LevelDetails(c),x=m.fragments,B=null,W=0,K=0,V=0,M=0,N=null,Z=new G.Fragment(a,c),ne,ue,me,Le=-1,xe=!1;for(w.lastIndex=0,m.m3u8=p;(ne=w.exec(p))!==null;){xe&&(xe=!1,Z=new G.Fragment(a,c),Z.start=V,Z.sn=W,Z.cc=M,Z.level=u,B&&(Z.initSegment=B,Z.rawProgramDateTime=B.rawProgramDateTime));var De=ne[1];if(De){Z.duration=parseFloat(De);var Se=(" "+ne[2]).slice(1);Z.title=Se||null,Z.tagList.push(Se?["INF",De,Se]:["INF",De])}else if(ne[3])Object(J.isFiniteNumber)(Z.duration)&&(Z.start=V,me&&(Z.levelkey=me),Z.sn=W,Z.level=u,Z.cc=M,Z.urlId=y,x.push(Z),Z.relurl=(" "+ne[3]).slice(1),g(Z,N),N=Z,V+=Z.duration,W++,K=0,xe=!0);else if(ne[4]){var Te=(" "+ne[4]).slice(1);N?Z.setByteRange(Te,N):Z.setByteRange(Te)}else if(ne[5])Z.rawProgramDateTime=(" "+ne[5]).slice(1),Z.tagList.push(["PROGRAM-DATE-TIME",Z.rawProgramDateTime]),Le===-1&&(Le=x.length);else{if(ne=ne[0].match(T),!ne){b.logger.warn("No matches on slow regex match for level playlist!");continue}for(ue=1;ue<ne.length&&!(typeof ne[ue]!="undefined");ue++);var ye=(" "+ne[ue]).slice(1),z=(" "+ne[ue+1]).slice(1),s=ne[ue+2]?(" "+ne[ue+2]).slice(1):"";switch(ye){case"PLAYLIST-TYPE":m.type=z.toUpperCase();break;case"MEDIA-SEQUENCE":W=m.startSN=parseInt(z);break;case"SKIP":{var f=new _.AttrList(z),R=f.decimalInteger("SKIPPED-SEGMENTS");if(Object(J.isFiniteNumber)(R)){m.skippedSegments=R;for(var X=R;X--;)x.unshift(null);W+=R}var F=f.enumeratedString("RECENTLY-REMOVED-DATERANGES");F&&(m.recentlyRemovedDateranges=F.split("	"));break}case"TARGETDURATION":m.targetduration=parseFloat(z);break;case"VERSION":m.version=parseInt(z);break;case"EXTM3U":break;case"ENDLIST":m.live=!1;break;case"#":(z||s)&&Z.tagList.push(s?[z,s]:[z]);break;case"DIS":M++;case"GAP":Z.tagList.push([ye]);break;case"BITRATE":Z.tagList.push([ye,z]);break;case"DISCONTINUITY-SEQ":M=parseInt(z);break;case"KEY":{var oe,be=new _.AttrList(z),we=be.enumeratedString("METHOD"),Oe=be.URI,ke=be.hexadecimalInteger("IV"),Re=be.enumeratedString("KEYFORMATVERSIONS"),_e=be.enumeratedString("KEYID"),Ne=(oe=be.enumeratedString("KEYFORMAT"))!=null?oe:"identity",Ge=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ge.indexOf(Ne)>-1){b.logger.warn("Keyformat "+Ne+" is not supported from the manifest");continue}else if(Ne!=="identity")continue;we&&(me=I.LevelKey.fromURL(c,Oe),Oe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(we)>=0&&(me.method=we,me.keyFormat=Ne,_e&&(me.keyID=_e),Re&&(me.keyFormatVersions=Re),me.iv=ke));break}case"START":{var He=new _.AttrList(z),ze=He.decimalFloatingPoint("TIME-OFFSET");Object(J.isFiniteNumber)(ze)&&(m.startTimeOffset=ze);break}case"MAP":{var nt=new _.AttrList(z);Z.relurl=nt.URI,nt.BYTERANGE&&Z.setByteRange(nt.BYTERANGE),Z.level=u,Z.sn="initSegment",me&&(Z.levelkey=me),Z.initSegment=null,B=Z,xe=!0;break}case"SERVER-CONTROL":{var $e=new _.AttrList(z);m.canBlockReload=$e.bool("CAN-BLOCK-RELOAD"),m.canSkipUntil=$e.optionalFloat("CAN-SKIP-UNTIL",0),m.canSkipDateRanges=m.canSkipUntil>0&&$e.bool("CAN-SKIP-DATERANGES"),m.partHoldBack=$e.optionalFloat("PART-HOLD-BACK",0),m.holdBack=$e.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Xe=new _.AttrList(z);m.partTarget=Xe.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Pe=m.partList;Pe||(Pe=m.partList=[]);var rt=K>0?Pe[Pe.length-1]:void 0,Qe=K++,se=new G.Part(new _.AttrList(z),Z,c,Qe,rt);Pe.push(se),Z.duration+=se.duration;break}case"PRELOAD-HINT":{var ee=new _.AttrList(z);m.preloadHint=ee;break}case"RENDITION-REPORT":{var q=new _.AttrList(z);m.renditionReports=m.renditionReports||[],m.renditionReports.push(q);break}default:b.logger.warn("line parsed but not handled: "+ne);break}}}N&&!N.relurl?(x.pop(),V-=N.duration,m.partList&&(m.fragmentHint=N)):m.partList&&(g(Z,N),Z.cc=M,m.fragmentHint=Z);var ae=x.length,le=x[0],te=x[ae-1];if(V+=m.skippedSegments*m.targetduration,V>0&&ae&&te){m.averagetargetduration=V/ae;var ie=te.sn;m.endSN=ie!=="initSegment"?ie:0,le&&(m.startCC=le.cc,le.initSegment||m.fragments.every(function(he){return he.relurl&&o(he.relurl)})&&(b.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Z=new G.Fragment(a,c),Z.relurl=te.relurl,Z.level=u,Z.sn="initSegment",le.initSegment=Z,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(V+=m.fragmentHint.duration),m.totalduration=V,m.endCC=M,Le>0&&v(x,Le),m},L}();function h(L,E){["video","audio","text"].forEach(function(p){var c=L.filter(function(a){return Object(A.isCodecType)(a,p)});if(c.length){var u=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});E[p+"Codec"]=u.length>0?u[0]:c[0],L=L.filter(function(a){return c.indexOf(a)===-1})}}),E.unknownCodecs=L}function C(L,E,p){var c=E[p];c&&(L[p]=c)}function v(L,E){for(var p=L[E],c=E;c--;){var u=L[c];if(!u)return;u.programDateTime=p.programDateTime-u.duration*1e3,p=u}}function g(L,E){L.rawProgramDateTime?L.programDateTime=Date.parse(L.rawProgramDateTime):E!=null&&E.programDateTime&&(L.programDateTime=E.endProgramDateTime),Object(J.isFiniteNumber)(L.programDateTime)||(L.programDateTime=null,L.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/polyfills/number.ts"),U=O("./src/events.ts"),D=O("./src/errors.ts"),G=O("./src/utils/logger.ts"),H=O("./src/utils/mp4-tools.ts"),I=O("./src/loader/m3u8-parser.ts"),_=O("./src/types/loader.ts"),b=O("./src/utils/attr-list.ts");function A(w){var T=w.type;switch(T){case _.PlaylistContextType.AUDIO_TRACK:return _.PlaylistLevelType.AUDIO;case _.PlaylistContextType.SUBTITLE_TRACK:return _.PlaylistLevelType.SUBTITLE;default:return _.PlaylistLevelType.MAIN}}function P(w,T){var d=w.url;return(d===void 0||d.indexOf("data:")===0)&&(d=T.url),d}var k=function(){function w(d){this.hls=void 0,this.loaders=Object.create(null),this.hls=d,this.registerListeners()}var T=w.prototype;return T.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)},T.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)},T.createInternalLoader=function(o){var l=this.hls.config,h=l.pLoader,C=l.loader,v=h||C,g=new v(l);return o.loader=g,this.loaders[o.type]=g,g},T.getInternalLoader=function(o){return this.loaders[o.type]},T.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},T.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},T.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},T.onManifestLoading=function(o,l){var h=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:_.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},T.onLevelLoading=function(o,l){var h=l.id,C=l.level,v=l.url,g=l.deliveryDirectives;this.load({id:h,groupId:null,level:C,responseType:"text",type:_.PlaylistContextType.LEVEL,url:v,deliveryDirectives:g})},T.onAudioTrackLoading=function(o,l){var h=l.id,C=l.groupId,v=l.url,g=l.deliveryDirectives;this.load({id:h,groupId:C,level:null,responseType:"text",type:_.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:g})},T.onSubtitleTrackLoading=function(o,l){var h=l.id,C=l.groupId,v=l.url,g=l.deliveryDirectives;this.load({id:h,groupId:C,level:null,responseType:"text",type:_.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:g})},T.load=function(o){var l,h=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 g,L,E,p;switch(o.type){case _.PlaylistContextType.MANIFEST:g=h.manifestLoadingMaxRetry,L=h.manifestLoadingTimeOut,E=h.manifestLoadingRetryDelay,p=h.manifestLoadingMaxRetryTimeout;break;case _.PlaylistContextType.LEVEL:case _.PlaylistContextType.AUDIO_TRACK:case _.PlaylistContextType.SUBTITLE_TRACK:g=0,L=h.levelLoadingTimeOut;break;default:g=h.levelLoadingMaxRetry,L=h.levelLoadingTimeOut,E=h.levelLoadingRetryDelay,p=h.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var c;if(o.type===_.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===_.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===_.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var u=c.partTarget,a=c.targetduration;u&&a&&(L=Math.min(Math.max(u*3,a*.8)*1e3,L))}}var y={timeout:L,maxRetry:g,retryDelay:E,maxRetryDelay:p,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};C.load(o,y,m)},T.loadsuccess=function(o,l,h,C){if(C===void 0&&(C=null),h.isSidxRequest){this.handleSidxRequest(o,h),this.handlePlaylistLoaded(o,l,h,C);return}this.resetInternalLoader(h.type);var v=o.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,h,"no EXTM3U delimiter",C);return}l.parsing.start=performance.now(),v.indexOf("#EXTINF:")>0||v.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,l,h,C):this.handleMasterPlaylist(o,l,h,C)},T.loaderror=function(o,l,h){h===void 0&&(h=null),this.handleNetworkError(l,h,!1,o)},T.loadtimeout=function(o,l,h){h===void 0&&(h=null),this.handleNetworkError(l,h,!0)},T.handleMasterPlaylist=function(o,l,h,C){var v=this.hls,g=o.data,L=P(o,h),E=I.default.parseMasterPlaylist(g,L),p=E.levels,c=E.sessionData;if(!p.length){this.handleManifestParsingError(o,h,"no level found in manifest",C);return}var u=p.map(function(W){return{id:W.attrs.AUDIO,audioCodec:W.audioCodec}}),a=p.map(function(W){return{id:W.attrs.SUBTITLES,textCodec:W.textCodec}}),y=I.default.parseMasterPlaylistMedia(g,L,"AUDIO",u),m=I.default.parseMasterPlaylistMedia(g,L,"SUBTITLES",a),x=I.default.parseMasterPlaylistMedia(g,L,"CLOSED-CAPTIONS");if(y.length){var B=y.some(function(W){return!W.url});!B&&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 b.AttrList({}),bitrate:0,url:""}))}v.trigger(U.Events.MANIFEST_LOADED,{levels:p,audioTracks:y,subtitles:m,captions:x,url:L,stats:l,networkDetails:C,sessionData:c})},T.handleTrackOrLevelPlaylist=function(o,l,h,C){var v=this.hls,g=h.id,L=h.level,E=h.type,p=P(o,h),c=Object(J.isFiniteNumber)(g)?g:0,u=Object(J.isFiniteNumber)(L)?L:c,a=A(h),y=I.default.parseLevelPlaylist(o.data,p,u,a,c);if(!y.fragments.length){v.trigger(U.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:p,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(E===_.PlaylistContextType.MANIFEST){var m={attrs:new b.AttrList({}),bitrate:0,details:y,name:"",url:p};v.trigger(U.Events.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:p,stats:l,networkDetails:C,sessionData:null})}if(l.parsing.end=performance.now(),y.needSidxRanges){var x,B=(x=y.fragments[0].initSegment)===null||x===void 0?void 0:x.url;this.load({url:B,isSidxRequest:!0,type:E,level:L,levelDetails:y,id:g,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=y,this.handlePlaylistLoaded(o,l,h,C)},T.handleSidxRequest=function(o,l){var h=Object(H.parseSegmentIndex)(new Uint8Array(o.data));if(!h)return;var C=h.references,v=l.levelDetails;C.forEach(function(g,L){var E=g.info,p=v.fragments[L];p.byteRange.length===0&&p.setByteRange(String(1+E.end-E.start)+"@"+String(E.start)),p.initSegment&&p.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},T.handleManifestParsingError=function(o,l,h,C){this.hls.trigger(U.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===_.PlaylistContextType.MANIFEST,url:o.url,reason:h,response:o,context:l,networkDetails:C})},T.handleNetworkError=function(o,l,h,C){h===void 0&&(h=!1),G.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var v=D.ErrorDetails.UNKNOWN,g=!1,L=this.getInternalLoader(o);switch(o.type){case _.PlaylistContextType.MANIFEST:v=h?D.ErrorDetails.MANIFEST_LOAD_TIMEOUT:D.ErrorDetails.MANIFEST_LOAD_ERROR,g=!0;break;case _.PlaylistContextType.LEVEL:v=h?D.ErrorDetails.LEVEL_LOAD_TIMEOUT:D.ErrorDetails.LEVEL_LOAD_ERROR,g=!1;break;case _.PlaylistContextType.AUDIO_TRACK:v=h?D.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:D.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,g=!1;break;case _.PlaylistContextType.SUBTITLE_TRACK:v=h?D.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:D.ErrorDetails.SUBTITLE_LOAD_ERROR,g=!1;break}L&&this.resetInternalLoader(o.type);var E={type:D.ErrorTypes.NETWORK_ERROR,details:v,fatal:g,url:o.url,loader:L,context:o,networkDetails:l};C&&(E.response=C),this.hls.trigger(U.Events.ERROR,E)},T.handlePlaylistLoaded=function(o,l,h,C){var v=h.type,g=h.level,L=h.id,E=h.groupId,p=h.loader,c=h.levelDetails,u=h.deliveryDirectives;if(!(c!=null&&c.targetduration)){this.handleManifestParsingError(o,h,"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 _.PlaylistContextType.MANIFEST:case _.PlaylistContextType.LEVEL:this.hls.trigger(U.Events.LEVEL_LOADED,{details:c,level:g||0,id:L||0,stats:l,networkDetails:C,deliveryDirectives:u});break;case _.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(U.Events.AUDIO_TRACK_LOADED,{details:c,id:L||0,groupId:E||"",stats:l,networkDetails:C,deliveryDirectives:u});break;case _.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(U.Events.SUBTITLE_TRACK_LOADED,{details:c,id:L||0,groupId:E||"",stats:l,networkDetails:C,deliveryDirectives:u});break}},w}();$.default=k},"./src/polyfills/number.ts":function(ce,$,O){"use strict";O.r($),O.d($,"isFiniteNumber",function(){return J}),O.d($,"MAX_SAFE_INTEGER",function(){return U});var J=Number.isFinite||function(D){return typeof D=="number"&&isFinite(D)},U=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ce,$,O){"use strict";O.r($);var J=function(){function U(){}return U.getSilentFrame=function(G,H){switch(G){case"mp4a.40.2":if(H===1)return new 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Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},U}();$.default=J},"./src/remux/mp4-generator.ts":function(ce,$,O){"use strict";O.r($);var J=Math.pow(2,32)-1,U=function(){function D(){}return D.init=function(){D.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 D.types)D.types.hasOwnProperty(H)&&(D.types[H]=[H.charCodeAt(0),H.charCodeAt(1),H.charCodeAt(2),H.charCodeAt(3)]);var I=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]),_=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]);D.HDLR_TYPES={video:I,audio:_};var b=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),A=new Uint8Array([0,0,0,0,0,0,0,0]);D.STTS=D.STSC=D.STCO=A,D.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),D.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),D.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),D.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var P=new Uint8Array([105,115,111,109]),k=new Uint8Array([97,118,99,49]),w=new Uint8Array([0,0,0,1]);D.FTYP=D.box(D.types.ftyp,P,w,P,k),D.DINF=D.box(D.types.dinf,D.box(D.types.dref,b))},D.box=function(H){for(var I=8,_=arguments.length,b=new Array(_>1?_-1:0),A=1;A<_;A++)b[A-1]=arguments[A];for(var P=b.length,k=P;P--;)I+=b[P].byteLength;var w=new Uint8Array(I);for(w[0]=I>>24&255,w[1]=I>>16&255,w[2]=I>>8&255,w[3]=I&255,w.set(H,4),P=0,I=8;P<k;P++)w.set(b[P],I),I+=b[P].byteLength;return w},D.hdlr=function(H){return D.box(D.types.hdlr,D.HDLR_TYPES[H])},D.mdat=function(H){return D.box(D.types.mdat,H)},D.mdhd=function(H,I){I*=H;var _=Math.floor(I/(J+1)),b=Math.floor(I%(J+1));return D.box(D.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,H>>24&255,H>>16&255,H>>8&255,H&255,_>>24,_>>16&255,_>>8&255,_&255,b>>24,b>>16&255,b>>8&255,b&255,85,196,0,0]))},D.mdia=function(H){return D.box(D.types.mdia,D.mdhd(H.timescale,H.duration),D.hdlr(H.type),D.minf(H))},D.mfhd=function(H){return D.box(D.types.mfhd,new Uint8Array([0,0,0,0,H>>24,H>>16&255,H>>8&255,H&255]))},D.minf=function(H){return H.type==="audio"?D.box(D.types.minf,D.box(D.types.smhd,D.SMHD),D.DINF,D.stbl(H)):D.box(D.types.minf,D.box(D.types.vmhd,D.VMHD),D.DINF,D.stbl(H))},D.moof=function(H,I,_){return D.box(D.types.moof,D.mfhd(H),D.traf(_,I))},D.moov=function(H){for(var I=H.length,_=[];I--;)_[I]=D.trak(H[I]);return D.box.apply(null,[D.types.moov,D.mvhd(H[0].timescale,H[0].duration)].concat(_).concat(D.mvex(H)))},D.mvex=function(H){for(var I=H.length,_=[];I--;)_[I]=D.trex(H[I]);return D.box.apply(null,[D.types.mvex].concat(_))},D.mvhd=function(H,I){I*=H;var _=Math.floor(I/(J+1)),b=Math.floor(I%(J+1)),A=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,H>>24&255,H>>16&255,H>>8&255,H&255,_>>24,_>>16&255,_>>8&255,_&255,b>>24,b>>16&255,b>>8&255,b&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return D.box(D.types.mvhd,A)},D.sdtp=function(H){var I=H.samples||[],_=new Uint8Array(4+I.length),b,A;for(b=0;b<I.length;b++)A=I[b].flags,_[b+4]=A.dependsOn<<4|A.isDependedOn<<2|A.hasRedundancy;return D.box(D.types.sdtp,_)},D.stbl=function(H){return D.box(D.types.stbl,D.stsd(H),D.box(D.types.stts,D.STTS),D.box(D.types.stsc,D.STSC),D.box(D.types.stsz,D.STSZ),D.box(D.types.stco,D.STCO))},D.avc1=function(H){var I=[],_=[],b,A,P;for(b=0;b<H.sps.length;b++)A=H.sps[b],P=A.byteLength,I.push(P>>>8&255),I.push(P&255),I=I.concat(Array.prototype.slice.call(A));for(b=0;b<H.pps.length;b++)A=H.pps[b],P=A.byteLength,_.push(P>>>8&255),_.push(P&255),_=_.concat(Array.prototype.slice.call(A));var k=D.box(D.types.avcC,new Uint8Array([1,I[3],I[4],I[5],252|3,224|H.sps.length].concat(I).concat([H.pps.length]).concat(_))),w=H.width,T=H.height,d=H.pixelRatio[0],o=H.pixelRatio[1];return D.box(D.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,w>>8&255,w&255,T>>8&255,T&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),k,D.box(D.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),D.box(D.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,o>>24,o>>16&255,o>>8&255,o&255])))},D.esds=function(H){var I=H.config.length;return new Uint8Array([0,0,0,0,3,23+I,0,1,0,4,15+I,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([I]).concat(H.config).concat([6,1,2]))},D.mp4a=function(H){var I=H.samplerate;return D.box(D.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,H.channelCount,0,16,0,0,0,0,I>>8&255,I&255,0,0]),D.box(D.types.esds,D.esds(H)))},D.mp3=function(H){var I=H.samplerate;return D.box(D.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,H.channelCount,0,16,0,0,0,0,I>>8&255,I&255,0,0]))},D.stsd=function(H){return H.type==="audio"?!H.isAAC&&H.codec==="mp3"?D.box(D.types.stsd,D.STSD,D.mp3(H)):D.box(D.types.stsd,D.STSD,D.mp4a(H)):D.box(D.types.stsd,D.STSD,D.avc1(H))},D.tkhd=function(H){var I=H.id,_=H.duration*H.timescale,b=H.width,A=H.height,P=Math.floor(_/(J+1)),k=Math.floor(_%(J+1));return D.box(D.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,0,0,0,0,P>>24,P>>16&255,P>>8&255,P&255,k>>24,k>>16&255,k>>8&255,k&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,b>>8&255,b&255,0,0,A>>8&255,A&255,0,0]))},D.traf=function(H,I){var _=D.sdtp(H),b=H.id,A=Math.floor(I/(J+1)),P=Math.floor(I%(J+1));return D.box(D.types.traf,D.box(D.types.tfhd,new Uint8Array([0,0,0,0,b>>24,b>>16&255,b>>8&255,b&255])),D.box(D.types.tfdt,new Uint8Array([1,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,P>>24,P>>16&255,P>>8&255,P&255])),D.trun(H,_.length+16+20+8+16+8+8),_)},D.trak=function(H){return H.duration=H.duration||4294967295,D.box(D.types.trak,D.tkhd(H),D.mdia(H))},D.trex=function(H){var I=H.id;return D.box(D.types.trex,new Uint8Array([0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},D.trun=function(H,I){var _=H.samples||[],b=_.length,A=12+16*b,P=new Uint8Array(A),k,w,T,d,o,l;for(I+=8+A,P.set([0,0,15,1,b>>>24&255,b>>>16&255,b>>>8&255,b&255,I>>>24&255,I>>>16&255,I>>>8&255,I&255],0),k=0;k<b;k++)w=_[k],T=w.duration,d=w.size,o=w.flags,l=w.cts,P.set([T>>>24&255,T>>>16&255,T>>>8&255,T&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*k);return D.box(D.types.trun,P)},D.initSegment=function(H){D.types||D.init();var I=D.moov(H),_=new Uint8Array(D.FTYP.byteLength+I.byteLength);return _.set(D.FTYP),_.set(I,D.FTYP.byteLength),_},D}();U.types=void 0,U.HDLR_TYPES=void 0,U.STTS=void 0,U.STSC=void 0,U.STCO=void 0,U.STSZ=void 0,U.VMHD=void 0,U.SMHD=void 0,U.STSD=void 0,U.FTYP=void 0,U.DINF=void 0,$.default=U},"./src/remux/mp4-remuxer.ts":function(ce,$,O){"use strict";O.r($),O.d($,"default",function(){return l}),O.d($,"normalizePts",function(){return h});var J=O("./src/polyfills/number.ts"),U=O("./src/remux/aac-helper.ts"),D=O("./src/remux/mp4-generator.ts"),G=O("./src/events.ts"),H=O("./src/errors.ts"),I=O("./src/utils/logger.ts"),_=O("./src/types/loader.ts"),b=O("./src/utils/timescale-conversion.ts");function A(){return A=Object.assign||function(L){for(var E=1;E<arguments.length;E++){var p=arguments[E];for(var c in p)Object.prototype.hasOwnProperty.call(p,c)&&(L[c]=p[c])}return L},A.apply(this,arguments)}var P=10*1e3,k=1024,w=1152,T=null,d=null,o=!1,l=function(){function L(p,c,u,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=p,this.config=c,this.typeSupported=u,this.ISGenerated=!1,T===null){var y=navigator.userAgent||"",m=y.match(/Chrome\/(\d+)/i);T=m?parseInt(m[1]):0}if(d===null){var x=navigator.userAgent.match(/Safari\/(\d+)/i);d=x?parseInt(x[1]):0}o=!!T&&T<75||!!d&&d<600}var E=L.prototype;return E.destroy=function(){},E.resetTimeStamp=function(c){I.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},E.resetNextTimestamp=function(){I.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},E.resetInitSegment=function(){I.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},E.getVideoStartPts=function(c){var u=!1,a=c.reduce(function(y,m){var x=m.pts-y;return x<-4294967296?(u=!0,h(y,m.pts)):x>0?y:m.pts},c[0].pts);return u&&I.logger.debug("PTS rollover detected"),a},E.remux=function(c,u,a,y,m,x,B,W){var K,V,M,N,Z,ne,ue=m,me=m,Le=c.pid>-1,xe=u.pid>-1,De=u.samples.length,Se=c.samples.length>0,Te=De>1,ye=(!Le||Se)&&(!xe||Te)||this.ISGenerated||B;if(ye){this.ISGenerated||(M=this.generateIS(c,u,m));var z=this.isVideoContiguous,s=-1;if(Te&&(s=C(u.samples),!z&&this.config.forceKeyFrameOnDiscontinuity))if(ne=!0,s>0){I.logger.warn("[mp4-remuxer]: Dropped "+s+" out of "+De+" video samples due to a missing keyframe");var f=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(s),u.dropped+=s,me+=(u.samples[0].pts-f)/(u.timescale||9e4)}else s===-1&&(I.logger.warn("[mp4-remuxer]: No keyframe found out of "+De+" video samples"),ne=!1);if(this.ISGenerated){if(Se&&Te){var R=this.getVideoStartPts(u.samples),X=h(c.samples[0].pts,R)-R,F=X/u.inputTimeScale;ue+=Math.max(0,F),me+=Math.max(0,-F)}if(Se){if(c.samplerate||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),M=this.generateIS(c,u,m)),V=this.remuxAudio(c,ue,this.isAudioContiguous,x,xe||Te||W===_.PlaylistLevelType.AUDIO?me:void 0),Te){var oe=V?V.endPTS-V.startPTS:0;u.inputTimeScale||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),M=this.generateIS(c,u,m)),K=this.remuxVideo(u,me,z,oe)}}else Te&&(K=this.remuxVideo(u,me,z,0));K&&(K.firstKeyFrame=s,K.independent=s!==-1)}}return this.ISGenerated&&(a.samples.length&&(Z=this.remuxID3(a,m)),y.samples.length&&(N=this.remuxText(y,m))),{audio:V,video:K,initSegment:M,independent:ne,text:N,id3:Z}},E.generateIS=function(c,u,a){var y=c.samples,m=u.samples,x=this.typeSupported,B={},W=!Object(J.isFiniteNumber)(this._initPTS),K="audio/mp4",V,M,N;if(W&&(V=M=Infinity),c.config&&y.length&&(c.timescale=c.samplerate,c.isAAC||(x.mpeg?(K="audio/mpeg",c.codec=""):x.mp3&&(c.codec="mp3")),B.audio={id:"audio",container:K,codec:c.codec,initSegment:!c.isAAC&&x.mpeg?new Uint8Array(0):D.default.initSegment([c]),metadata:{channelCount:c.channelCount}},W&&(N=c.inputTimeScale,V=M=y[0].pts-Math.round(N*a))),u.sps&&u.pps&&m.length&&(u.timescale=u.inputTimeScale,B.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:D.default.initSegment([u]),metadata:{width:u.width,height:u.height}},W)){N=u.inputTimeScale;var Z=this.getVideoStartPts(m),ne=Math.round(N*a);M=Math.min(M,h(m[0].dts,Z)-ne),V=Math.min(V,Z-ne)}if(Object.keys(B).length)return this.ISGenerated=!0,W&&(this._initPTS=V,this._initDTS=M),{tracks:B,initPTS:V,timescale:N}},E.remuxVideo=function(c,u,a,y){var m=c.inputTimeScale,x=c.samples,B=[],W=x.length,K=this._initPTS,V=this.nextAvcDts,M=8,N,Z,ne,ue=Number.POSITIVE_INFINITY,me=Number.NEGATIVE_INFINITY,Le=0,xe=!1;if(!a||V===null){var De=u*m,Se=x[0].pts-h(x[0].dts,x[0].pts);V=De-Se}for(var Te=0;Te<W;Te++){var ye=x[Te];if(ye.pts=h(ye.pts-K,V),ye.dts=h(ye.dts-K,V),ye.dts>ye.pts){var z=9e4*.2;Le=Math.max(Math.min(Le,ye.pts-ye.dts),-1*z)}ye.dts<x[Te>0?Te-1:Te].dts&&(xe=!0)}xe&&x.sort(function(vt,ot){var it=vt.dts-ot.dts,wt=vt.pts-ot.pts;return it||wt}),Z=x[0].dts,ne=x[x.length-1].dts;var s=Math.round((ne-Z)/(W-1));if(Le<0){if(Le<s*-2){I.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(b.toMsFromMpegTsClock)(-s,!0)+" ms");for(var f=Le,R=0;R<W;R++)x[R].dts=f=Math.max(f,x[R].pts-s),x[R].pts=Math.max(f,x[R].pts)}else{I.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(b.toMsFromMpegTsClock)(Le,!0)+" ms to overcome this issue");for(var X=0;X<W;X++)x[X].dts=x[X].dts+Le}Z=x[0].dts}if(a){var F=Z-V,oe=F>s,be=F<-1;if(oe||be){oe?I.logger.warn("AVC: "+Object(b.toMsFromMpegTsClock)(F,!0)+" ms ("+F+"dts) hole between fragments detected, filling it"):I.logger.warn("AVC: "+Object(b.toMsFromMpegTsClock)(-F,!0)+" ms ("+F+"dts) overlapping between fragments detected"),Z=V;var we=x[0].pts-F;x[0].dts=Z,x[0].pts=we,I.logger.log("Video: First PTS/DTS adjusted: "+Object(b.toMsFromMpegTsClock)(we,!0)+"/"+Object(b.toMsFromMpegTsClock)(Z,!0)+", delta: "+Object(b.toMsFromMpegTsClock)(F,!0)+" ms")}}o&&(Z=Math.max(0,Z));for(var Oe=0,ke=0,Re=0;Re<W;Re++){for(var _e=x[Re],Ne=_e.units,Ge=Ne.length,He=0,ze=0;ze<Ge;ze++)He+=Ne[ze].data.length;ke+=He,Oe+=Ge,_e.length=He,_e.dts=Math.max(_e.dts,Z),_e.pts=Math.max(_e.pts,_e.dts,0),ue=Math.min(_e.pts,ue),me=Math.max(_e.pts,me)}ne=x[W-1].dts;var nt=ke+4*Oe+8,$e;try{$e=new Uint8Array(nt)}catch(vt){this.observer.emit(G.Events.ERROR,G.Events.ERROR,{type:H.ErrorTypes.MUX_ERROR,details:H.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:nt,reason:"fail allocating video mdat "+nt});return}var Xe=new DataView($e.buffer);Xe.setUint32(0,nt),$e.set(D.default.types.mdat,4);for(var Pe=0;Pe<W;Pe++){for(var rt=x[Pe],Qe=rt.units,se=0,ee=0,q=Qe.length;ee<q;ee++){var ae=Qe[ee],le=ae.data,te=ae.data.byteLength;Xe.setUint32(M,te),M+=4,$e.set(le,M),M+=te,se+=4+te}if(Pe<W-1)N=x[Pe+1].dts-rt.dts;else{var ie=this.config,he=rt.dts-x[Pe>0?Pe-1:Pe].dts;if(ie.stretchShortVideoTrack&&this.nextAudioPts!==null){var fe=Math.floor(ie.maxBufferHole*m),ve=(y?ue+y*m:this.nextAudioPts)-rt.pts;ve>fe?(N=ve-he,N<0&&(N=he),I.logger.log("[mp4-remuxer]: It is approximately "+ve/90+" ms to the next segment; using duration "+N/90+" ms for the last video frame.")):N=he}else N=he}var Ee=Math.round(rt.pts-rt.dts);B.push(new v(rt.key,N,se,Ee))}if(B.length&&T&&T<70){var Me=B[0].flags;Me.dependsOn=2,Me.isNonSync=0}console.assert(N!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=V=ne+N,this.isVideoContiguous=!0;var We=D.default.moof(c.sequenceNumber++,Z,A({},c,{samples:B})),qe="video",tt={data1:We,data2:$e,startPTS:ue/m,endPTS:(me+N)/m,startDTS:Z/m,endDTS:V/m,type:qe,hasAudio:!1,hasVideo:!0,nb:B.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert($e.length,"MDAT length must not be zero"),tt},E.remuxAudio=function(c,u,a,y,m){var x=c.inputTimeScale,B=c.samplerate?c.samplerate:x,W=x/B,K=c.isAAC?k:w,V=K*W,M=this._initPTS,N=!c.isAAC&&this.typeSupported.mpeg,Z=[],ne=c.samples,ue=N?0:8,me=this.nextAudioPts||-1,Le=u*x;if(this.isAudioContiguous=a=a||ne.length&&me>0&&(y&&Math.abs(Le-me)<9e3||Math.abs(h(ne[0].pts-M,Le)-me)<20*V),ne.forEach(function(le){le.pts=h(le.pts-M,Le)}),!a||me<0){if(ne=ne.filter(function(le){return le.pts>=0}),!ne.length)return;m===0?me=0:y?me=Math.max(0,Le):me=ne[0].pts}if(c.isAAC)for(var xe=m!==void 0,De=this.config.maxAudioFramesDrift,Se=0,Te=me;Se<ne.length;Se++){var ye=ne[Se],z=ye.pts,s=z-Te,f=Math.abs(1e3*s/x);if(s<=-De*V&&xe)Se===0&&(I.logger.warn("Audio frame @ "+(z/x).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*s/x)+" ms."),this.nextAudioPts=me=Te=z);else if(s>=De*V&&f<P&&xe){var R=Math.round(s/V);Te=z-R*V,Te<0&&(R--,Te+=V),Se===0&&(this.nextAudioPts=me=Te),I.logger.warn("[mp4-remuxer]: Injecting "+R+" audio frame @ "+(Te/x).toFixed(3)+"s due to "+Math.round(1e3*s/x)+" ms gap.");for(var X=0;X<R;X++){var F=Math.max(Te,0),oe=U.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);oe||(I.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),oe=ye.unit.subarray()),ne.splice(Se,0,{unit:oe,pts:F}),Te+=V,Se++}}ye.pts=Te,Te+=V}for(var be=null,we=null,Oe,ke=0,Re=ne.length;Re--;)ke+=ne[Re].unit.byteLength;for(var _e=0,Ne=ne.length;_e<Ne;_e++){var Ge=ne[_e],He=Ge.unit,ze=Ge.pts;if(we!==null){var nt=Z[_e-1];nt.duration=Math.round((ze-we)/W)}else if(a&&c.isAAC&&(ze=me),be=ze,ke>0){ke+=ue;try{Oe=new Uint8Array(ke)}catch(le){this.observer.emit(G.Events.ERROR,G.Events.ERROR,{type:H.ErrorTypes.MUX_ERROR,details:H.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ke,reason:"fail allocating audio mdat "+ke});return}if(!N){var $e=new DataView(Oe.buffer);$e.setUint32(0,ke),Oe.set(D.default.types.mdat,4)}}else return;Oe.set(He,ue);var Xe=He.byteLength;ue+=Xe,Z.push(new v(!0,K,Xe,0)),we=ze}var Pe=Z.length;if(!Pe)return;var rt=Z[Z.length-1];this.nextAudioPts=me=we+W*rt.duration;var Qe=N?new Uint8Array(0):D.default.moof(c.sequenceNumber++,be/W,A({},c,{samples:Z}));c.samples=[];var se=be/x,ee=me/x,q="audio",ae={data1:Qe,data2:Oe,startPTS:se,endPTS:ee,startDTS:se,endDTS:ee,type:q,hasAudio:!0,hasVideo:!1,nb:Pe};return this.isAudioContiguous=!0,console.assert(Oe.length,"MDAT length must not be zero"),ae},E.remuxEmptyAudio=function(c,u,a,y){var m=c.inputTimeScale,x=c.samplerate?c.samplerate:m,B=m/x,W=this.nextAudioPts,K=(W!==null?W:y.startDTS*m)+this._initDTS,V=y.endDTS*m+this._initDTS,M=B*k,N=Math.ceil((V-K)/M),Z=U.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(I.logger.warn("[mp4-remuxer]: remux empty Audio"),!Z){I.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ne=[],ue=0;ue<N;ue++){var me=K+ue*M;ne.push({unit:Z,pts:me,dts:me})}return c.samples=ne,this.remuxAudio(c,u,a,!1)},E.remuxID3=function(c,u){var a=c.samples.length;if(!a)return;for(var y=c.inputTimeScale,m=this._initPTS,x=this._initDTS,B=0;B<a;B++){var W=c.samples[B];W.pts=h(W.pts-m,u*y)/y,W.dts=h(W.dts-x,u*y)/y}var K=c.samples;return c.samples=[],{samples:K}},E.remuxText=function(c,u){var a=c.samples.length;if(!a)return;for(var y=c.inputTimeScale,m=this._initPTS,x=0;x<a;x++){var B=c.samples[x];B.pts=h(B.pts-m,u*y)/y}c.samples.sort(function(K,V){return K.pts-V.pts});var W=c.samples;return c.samples=[],{samples:W}},L}();function h(L,E){var p;if(E===null)return L;for(E<L?p=-8589934592:p=8589934592;Math.abs(L-E)>4294967296;)L+=p;return L}function C(L){for(var E=0;E<L.length;E++)if(L[E].key)return E;return-1}var v=function(E,p,c,u){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=p,this.size=c,this.cts=u,this.flags=new 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0,this.uchar=u||" ",this.penState=new d(a,y,m,x,B)}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(u){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=u,this.pos=0,this.currPenState=new d}var c=p.prototype;return c.equals=function(a){for(var y=!0,m=0;m<H;m++)if(!this.chars[m].equals(a.chars[m])){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 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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,m=0;m<H;m++){var x=this.chars[m].uchar;x!==" "&&(y=!1),a.push(x)}return y?"":a.join("")},c.setPenStyles=function(a){this.currPenState.setStyles(a);var y=this.chars[this.pos];y.setPenState(this.currPenState)},p}(),h=function(){function p(u){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<G;a++)this.rows.push(new l(u));this.logger=u,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,m=0;m<G;m++)if(!this.rows[m].equals(a.rows[m])){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(k.INFO,"setCursor: "+a);var y=this.rows[this.currRow];y.setCursor(a)},c.setPAC=function(a){this.logger.log(k.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 m=0;m<G;m++)this.rows[m].clear();var x=this.currRow+1-this.nrRollUpRows,B=this.lastOutputScreen;if(B){var W=B.rows[x].cueStartTime,K=this.logger.time;if(W&&K!==null&&W<K)for(var V=0;V<this.nrRollUpRows;V++)this.rows[y-this.nrRollUpRows+V+1].copy(B.rows[x+V])}}this.currRow=y;var M=this.rows[this.currRow];if(a.indent!==null){var N=a.indent,Z=Math.max(N-1,0);M.setCursor(a.indent),a.color=M.chars[Z].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(k.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(k.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(k.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(k.INFO,"Rolling up")},c.getDisplayText=function(a){a=a||!1;for(var y=[],m="",x=-1,B=0;B<G;B++){var W=this.rows[B].getTextString();W&&(x=B+1,a?y.push("Row "+x+": '"+W+"'"):y.push(W.trim()))}return y.length>0&&(a?m="["+y.join(" | ")+"]":m=y.join(`
`)),m},c.getTextAndFormat=function(){return this.rows},p}(),C=function(){function p(u,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=u,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new h(y),this.nonDisplayedMemory=new h(y),this.lastOutputScreen=new h(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(k.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},c.insertChars=function(a){for(var y=0;y<a.length;y++)this.writeScreen.insertChar(a[y]);var m=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(k.INFO,m+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(k.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},c.ccRCL=function(){this.logger.log(k.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},c.ccBS=function(){if(this.logger.log(k.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(k.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},c.ccRU=function(a){this.logger.log(k.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},c.ccFON=function(){this.logger.log(k.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},c.ccRDC=function(){this.logger.log(k.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},c.ccTR=function(){this.logger.log(k.INFO,"TR"),this.setMode("MODE_TEXT")},c.ccRTD=function(){this.logger.log(k.INFO,"RTD"),this.setMode("MODE_TEXT")},c.ccEDM=function(){this.logger.log(k.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},c.ccCR=function(){this.logger.log(k.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},c.ccENM=function(){this.logger.log(k.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},c.ccEOC=function(){if(this.logger.log(k.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(k.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},c.ccTO=function(a){this.logger.log(k.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 m=Math.floor(a/2)-16,x=["white","green","blue","cyan","red","yellow","magenta"];y.foreground=x[m]}this.logger.log(k.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(u,a,y){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var m=new w;this.channels=[null,new C(u,a,m),new C(u+1,y,m)],this.cmdHistory=E(),this.logger=m}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 m,x,B,W=!1;this.logger.time=a;for(var K=0;K<y.length;K+=2){if(x=y[K]&127,B=y[K+1]&127,x===0&&B===0)continue;if(this.logger.log(k.DATA,"["+T([y[K],y[K+1]])+"] -> ("+T([x,B])+")"),m=this.parseCmd(x,B),m||(m=this.parseMidrow(x,B)),m||(m=this.parsePAC(x,B)),m||(m=this.parseBackgroundAttributes(x,B)),!m&&(W=this.parseChars(x,B),W)){var V=this.currentChannel;if(V&&V>0){var M=this.channels[V];M.insertChars(W)}else this.logger.log(k.WARNING,"No channel found yet. TEXT-MODE?")}!m&&!W&&this.logger.log(k.WARNING,"Couldn't parse cleaned data "+T([x,B])+" orig: "+T([y[K],y[K+1]]))}},c.parseCmd=function(a,y){var m=this.cmdHistory,x=(a===20||a===28||a===21||a===29)&&y>=32&&y<=47,B=(a===23||a===31)&&y>=33&&y<=35;if(!(x||B))return!1;if(L(a,y,m))return g(null,null,m),this.logger.log(k.DEBUG,"Repeated command ("+T([a,y])+") is dropped"),!0;var W=a===20||a===21||a===23?1:2,K=this.channels[W];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),g(a,y,m),this.currentChannel=W,!0},c.parseMidrow=function(a,y){var m=0;if((a===17||a===25)&&y>=32&&y<=47){if(a===17?m=1:m=2,m!==this.currentChannel)return this.logger.log(k.ERROR,"Mismatch channel in midrow parsing"),!1;var x=this.channels[m];return x?(x.ccMIDROW(y),this.logger.log(k.DEBUG,"MIDROW ("+T([a,y])+")"),!0):!1}return!1},c.parsePAC=function(a,y){var m,x=this.cmdHistory,B=(a>=17&&a<=23||a>=25&&a<=31)&&y>=64&&y<=127,W=(a===16||a===24)&&y>=64&&y<=95;if(!(B||W))return!1;if(L(a,y,x))return g(null,null,x),!0;var K=a<=23?1:2;y>=64&&y<=95?m=K===1?I[a]:b[a]:m=K===1?_[a]:A[a];var V=this.channels[K];return V?(V.setPAC(this.interpretPAC(m,y)),g(a,y,x),this.currentChannel=K,!0):!1},c.interpretPAC=function(a,y){var m,x={color:null,italics:!1,indent:null,underline:!1,row:a};return y>95?m=y-96:m=y-64,x.underline=(m&1)===1,m<=13?x.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(m/2)]:m<=15?(x.italics=!0,x.color="white"):x.indent=Math.floor((m-16)/2)*4,x},c.parseChars=function(a,y){var m,x=null,B=null;if(a>=25?(m=2,B=a-8):(m=1,B=a),B>=17&&B<=19){var W;B===17?W=y+80:B===18?W=y+112:W=y+144,this.logger.log(k.INFO,"Special char '"+D(W)+"' in channel "+m),x=[W]}else a>=32&&a<=127&&(x=y===0?[a]:[a,y]);if(x){var K=T(x);this.logger.log(k.DEBUG,"Char codes =  "+K.join(",")),g(a,y,this.cmdHistory)}return x},c.parseBackgroundAttributes=function(a,y){var m=(a===16||a===24)&&y>=32&&y<=47,x=(a===23||a===31)&&y>=45&&y<=47;if(!(m||x))return!1;var B,W={};a===16||a===24?(B=Math.floor((y-32)/2),W.background=P[B],y%2===1&&(W.background=W.background+"_semi")):y===45?W.background="transparent":(W.foreground="black",y===47&&(W.underline=!0));var K=a<=23?1:2,V=this.channels[K];return V.setBkgData(W),g(a,y,this.cmdHistory),!0},c.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var y=this.channels[a];y&&y.reset()}this.cmdHistory=E()},c.cueSplitAtTime=function(a){for(var y=0;y<this.channels.length;y++){var m=this.channels[y];m&&m.cueSplitAtTime(a)}},p}();function g(p,c,u){u.a=p,u.b=c}function L(p,c,u){return u.a===p&&u.b===c}function E(){return{a:null,b:null}}$.default=v},"./src/utils/codecs.ts":function(ce,$,O){"use strict";O.r($),O.d($,"isCodecType",function(){return U}),O.d($,"isCodecSupportedInMp4",function(){return D});var J={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function U(G,H){var I=J[H];return!!I&&I[G.slice(0,4)]===!0}function D(G,H){return MediaSource.isTypeSupported((H||"video")+'/mp4;codecs="'+G+'"')}},"./src/utils/cues.ts":function(ce,$,O){"use strict";O.r($);var J=O("./src/utils/vttparser.ts"),U=O("./src/utils/webvtt-parser.ts"),D=O("./src/utils/texttrack-utils.ts"),G=/\s/,H={newCue:function(_,b,A,P){for(var k=[],w,T,d,o,l,h=self.VTTCue||self.TextTrackCue,C=0;C<P.rows.length;C++)if(w=P.rows[C],d=!0,o=0,l="",!w.isEmpty()){for(var v=0;v<w.chars.length;v++)G.test(w.chars[v].uchar)&&d?o++:(l+=w.chars[v].uchar,d=!1);w.cueStartTime=b,b===A&&(A+=1e-4),o>=16?o--:o++;var g=Object(J.fixLineBreaks)(l.trim()),L=Object(U.generateCueId)(b,A,g);(!_||!_.cues||!_.cues.getCueById(L))&&(T=new h(b,A,g),T.id=L,T.line=C+1,T.align="left",T.position=10+Math.min(80,Math.floor(o*8/32)*10),k.push(T))}return _&&k.length&&(k.sort(function(E,p){return E.line==="auto"||p.line==="auto"?0:E.line>8&&p.line>8?p.line-E.line:E.line-p.line}),k.forEach(function(E){return Object(D.addCueToTrack)(_,E)})),k}};$.default=H},"./src/utils/discontinuities.ts":function(ce,$,O){"use strict";O.r($),O.d($,"findFirstFragWithCC",function(){return G}),O.d($,"shouldAlignOnDiscontinuities",function(){return H}),O.d($,"findDiscontinuousReferenceFrag",function(){return I}),O.d($,"adjustSlidingStart",function(){return b}),O.d($,"alignStream",function(){return A}),O.d($,"alignPDT",function(){return k}),O.d($,"alignFragmentByPDTDelta",function(){return w}),O.d($,"alignMediaPlaylistByPDT",function(){return T});var J=O("./src/polyfills/number.ts"),U=O("./src/utils/logger.ts"),D=O("./src/controller/level-helper.ts");function G(d,o){for(var l=null,h=0,C=d.length;h<C;h++){var v=d[h];if(v&&v.cc===o){l=v;break}}return l}function H(d,o,l){return!!(o.details&&(l.endCC>l.startCC||d&&d.cc<l.startCC))}function I(d,o){var l=d.fragments,h=o.fragments;if(!h.length||!l.length){U.logger.log("No fragments to align");return}var C=G(l,h[0].cc);if(!C||C&&!C.startPTS){U.logger.log("No frag in previous level to align on");return}return C}function _(d,o){if(d){var l=d.start+o;d.start=d.startPTS=l,d.endPTS=l+d.duration}}function b(d,o){for(var l=o.fragments,h=0,C=l.length;h<C;h++)_(l[h],d);o.fragmentHint&&_(o.fragmentHint,d),o.alignedSliding=!0}function A(d,o,l){if(!o)return;P(d,l,o),!l.alignedSliding&&o.details&&k(l,o.details),!l.alignedSliding&&o.details&&!l.skippedSegments&&Object(D.adjustSliding)(o.details,l)}function P(d,o,l){if(H(d,l,o)){var h=I(l.details,o);h&&Object(J.isFiniteNumber)(h.start)&&(U.logger.log("Adjusting PTS using last level due to CC increase within current level "+o.url),b(h.start,o))}}function k(d,o){if(!o.fragments.length||!d.hasProgramDateTime||!o.hasProgramDateTime)return;var l=o.fragments[0].programDateTime,h=d.fragments[0].programDateTime,C=(h-l)/1e3+o.fragments[0].start;C&&Object(J.isFiniteNumber)(C)&&(U.logger.log("Adjusting PTS using programDateTime delta "+(h-l)+"ms, sliding:"+C.toFixed(3)+" "+d.url+" "),b(C,d))}function w(d,o){var l=d.programDateTime;if(!l)return;var h=(l-o)/1e3;d.start=d.startPTS=h,d.endPTS=h+d.duration}function T(d,o){if(!o.fragments.length||!d.hasProgramDateTime||!o.hasProgramDateTime)return;var 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