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ke=ye.getBBox();w.setAttributes(ye,[["x",((24-ke.width)/2).toString()],["y",((24-ke.height)/2-ke.y).toString()]]);var We=w.createPath(w.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(ke.width))/2,(24-Math.ceil(ke.height))/2,Math.ceil(ke.width),Math.ceil(ke.height)));return ue.appendChild(We),w.setAttributes(me,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ee),ee.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},ae}(),Pe=function(ae){function V(Y,te,oe){var Q=ae.call(this,Y,te)||this;return Q.isDropdownOpen=!1,Q.onClick=Q.dropdownButtonClicked,Q.dropdownButtons=oe,Q}return Ce(V,ae),V.prototype.setupDropdown=function(){var Y=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(te){te.className=Y.className,te.colorsClassName=Y.colorsClassName,Y.dropdownBlock.appendChild(te.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},V.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},V.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},V.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},V.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},V.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},V}(Le),je=function(){function ae(V,Y){this.GRIP_SIZE=10,this.color=V,this.fillColor=Y,this.visual=w.createGroup(),this.visual.appendChild(w.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(w.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return ae.prototype.ownsTarget=function(V){return V===this.visual||V===this.visual.childNodes[0]||V===this.visual.childNodes[1]},ae.prototype.setCenter=function(V,Y){this.visual.childNodes.forEach(function(te){return w.setAttributes(te,[["cx",V.toString()],["cy",Y.toString()]])})},ae}(),ze=function(){function ae(V,Y,te,oe){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=V,this.canvasHeight=Y,this.margin=te,this.container=oe,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(ae.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(V){this._aspectRatio=V,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(V){this._isGridVisible=V,this.gridContainer&&w.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(V){this._zoomFactor=V,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),ae.prototype.open=function(){var V=this;this.cropShadeElement=w.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=w.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var Y=0;Y<this.numberOfGridLines;Y++)this.horizontalGridLines.push(w.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(w.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(te){return V.gridContainer.appendChild(te)}),this.verticalGridLines.forEach(function(te){return V.gridContainer.appendChild(te)}),this.cropRectElement=w.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new je(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new je(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new je(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new je(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},ae.prototype.setCropRectangle=function(V){this.cropRect=V;var Y=Object.assign({},this.cropRect);this.zoomFactor!==1&&(Y.width=this.cropRect.width*this.zoomFactor,Y.height=this.cropRect.height*this.zoomFactor,Y.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-Y.width/2,Y.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-Y.height/2),w.setAttributes(this.cropRectElement,[["x",Y.x.toString()],["y",Y.y.toString()],["width",Y.width.toString()],["height",Y.height.toString()]]);var te=Y.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(Q,ee){var se=Y.y+te*(ee+1);w.setAttributes(Q,[["x1",""+Y.x],["y1",""+se],["x2",""+(Y.x+Y.width)],["y2",""+se]])});var oe=Y.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(Q,ee){var se=Y.x+oe*(ee+1);w.setAttributes(Q,[["x1",""+se],["y1",""+Y.y],["x2",""+se],["y2",""+(Y.y+Y.height)]])}),w.setAttributes(this.cropShadeElement,[["d",w.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,Y.x,Y.y,Y.width,Y.height)]]),this.topLeftGrip.setCenter(Y.x,Y.y),this.topRightGrip.setCenter(Y.x+Y.width,Y.y),this.bottomLeftGrip.setCenter(Y.x,Y.y+Y.height),this.bottomRightGrip.setCenter(Y.x+Y.width,Y.y+Y.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},ae.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},ae.prototype.clientToLocalCoordinates=function(V,Y){var te=this.container.getBoundingClientRect();return{x:V-te.left+this.margin,y:Y-te.top+this.margin}},ae.prototype.onPointerDown=function(V){this.container.setPointerCapture(V.pointerId),this.previousPoint=this.clientToLocalCoordinates(V.clientX,V.clientY),this.cropRectElement===V.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(V.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(V.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(V.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(V.target)&&(this.activeGrip=this.bottomRightGrip)},ae.prototype.onPointerMove=function(V){if(this.isMoving)this.move(this.clientToLocalCoordinates(V.clientX,V.clientY));else if(this.activeGrip){var Y=this.clientToLocalCoordinates(V.clientX,V.clientY);this.resize(Y)}V.preventDefault()},ae.prototype.onPointerUp=function(V){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(V.pointerId)},ae.prototype.move=function(V){var Y=V.x-this.previousPoint.x,te=V.y-this.previousPoint.y;this.zoomFactor!==1&&(Y=-Y/this.zoomFactor,te=-te/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+Y),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+te),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=V},ae.prototype.resize=function(V){var Y=Object.assign({},this.cropRect),te=V.x-this.previousPoint.x,oe=V.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:Y.x+te<this.margin&&(te=this.margin-Y.x),Y.x+=te,Y.width=this.cropRect.x+this.cropRect.width-Y.x;break;case this.bottomRightGrip:case this.topRightGrip:Y.width+te>this.canvasWidth*this.zoomFactor&&(te=this.canvasWidth*this.zoomFactor-Y.width),Y.width+=te}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(Y.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(te),Y.height=this.aspectRatio.getVerticalLength(Y.width)):(Y.y+=oe,Y.height=this.cropRect.y+this.cropRect.height-Y.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?Y.height=this.aspectRatio.getVerticalLength(Y.width):Y.height+=oe}Y.width<10&&(Y.x=this.cropRect.x,Y.width=10),Y.height<10&&(Y.y=this.cropRect.y,Y.height=10),this.previousPoint=V,Y.x>=this.margin&&Y.y>=this.margin&&Y.x-this.margin+Y.width<=this.canvasWidth&&Y.y-this.margin+Y.height<=this.canvasHeight&&(this.cropRect=Y,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},ae.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var V=this.cropRect.x+this.cropRect.width/2,Y=this.cropRect.y+this.cropRect.height/2,te=this.aspectRatio.getHorizontalLength(this.cropRect.height),oe=this.aspectRatio.getVerticalLength(this.cropRect.width);te/this.canvasWidth<oe/this.canvasHeight?this.cropRect.width=te:this.cropRect.height=oe,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=V-this.cropRect.width/2,this.cropRect.y=Y-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)}},ae.prototype.getRescaledRect=function(V,Y,te,oe,Q,ee){var se=te/V,ue=oe/Y;return{x:(Q.x-ee)*se+ee,y:(Q.y-ee)*ue+ee,width:Q.width*se,height:Q.height*ue}},ae.prototype.scaleCanvas=function(V,Y){var te=this.getRescaledRect(this.canvasWidth,this.canvasHeight,V,Y,this.cropRect,this.margin);this.canvasWidth=V,this.canvasHeight=Y,this.onCropChange&&this.onCropChange(te),this.setCropRectangle(te)},ae}(),Ke=function(){function ae(V){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=V,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(ae.prototype,"angle",{get:function(){return this._angle},set:function(V){this._angle=V,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),ae.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},ae.prototype.onPointerDown=function(V){this.controlContainer.setPointerCapture(V.pointerId),this.isDragging=!0,this.previousPoint={x:V.clientX,y:V.clientY}},ae.prototype.onPointerMove=function(V){this.isDragging&&(this.onAngleChange&&this.onAngleChange((V.clientX-this.previousPoint.x)/5),this.previousPoint.x=V.clientX)},ae.prototype.onPointerUp=function(V){this.isDragging&&this.onAngleChange&&this.onAngleChange((V.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(V.pointerId)},ae.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var V=this.angleLabelText.getBBox();w.setAttributes(this.angleLabelElement,[["x",((this.width-V.width)/2).toString()],["y",(this.height/2).toString()]])}},ae.prototype.positionScaleShape=function(){if(this.scaleShape){var V=this.scaleShape.transform.baseVal.getItem(0);V.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(V,0)}},ae.prototype.getVisual=function(){var V=document.createElementNS("http://www.w3.org/2000/svg","svg");V.setAttribute("xmlns","http://www.w3.org/2000/svg"),V.setAttribute("width",this.width+"px"),V.setAttribute("height",this.height+"px"),V.setAttribute("viewBox","0 0 "+this.width+" "+this.height),V.style.flexShrink="0",document.body.appendChild(V);for(var Y="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,te=1;te<=this.width/5+10;te++){var oe=te%5==0?this.height/3:this.height/6;Y+="h4v"+-oe+"h1v"+oe}Y+="v1H0Z",this.scaleShape=w.createPath(Y);var Q=w.createTransform();this.scaleShape.transform.baseVal.appendItem(Q),V.appendChild(this.scaleShape),this.angleLabelElement=w.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=w.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ee=w.createTSpan("");return ee.innerHTML="&deg;",this.angleLabelElement.appendChild(ee),V.appendChild(this.angleLabelElement),document.body.removeChild(V),V},ae}(),Ve=function(){function ae(){this.naturalSize=!1,this.imageType="image/png"}return ae.prototype.rasterize=function(V,Y,te,oe,Q,ee,se){var ue=this;return new Promise(function(me){var ye=document.createElement("canvas");ye.width=V.width.baseVal.value-2*oe,ye.height=V.height.baseVal.value-2*oe;var ke=1,We=1;ue.naturalSize===!0?(ke=Y.naturalWidth/(V.width.baseVal.value-2*oe)/ee,We=Y.naturalHeight/(V.height.baseVal.value-2*oe)/se,ye.width=Y.naturalWidth/ee,ye.height=Y.naturalHeight/se):ue.width!==void 0&&ue.height!==void 0&&(ke=ue.width/te.width,We=ue.height/te.height,ye.width*=ke,ye.height*=We);var Qe=ye.getContext("2d");Qe.translate(ye.width/2,ye.height/2),Qe.rotate(Q*Math.PI/180),Qe.scale(ee,se),Qe.translate(-ye.width/2,-ye.height/2),Qe.drawImage(Y,0,0,ye.width,ye.height);var tt=document.createElement("canvas");tt.width=te.width*ke,tt.height=te.height*We,tt.getContext("2d").putImageData(Qe.getImageData((te.x-oe)*ke,(te.y-oe)*We,te.width*ke,te.height*We),0,0),me(tt.toDataURL(ue.imageType,ue.imageQuality))})},ae}(),at=function(){function ae(V){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=ae.instanceCounter++,this.styles=new k(this.instanceNo),this.target=V,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(ae.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(V){this._zoomToCropEnabled=V,V?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(V){this._isGridVisible=V,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"gridLines",{get:function(){return this._gridLines},set:function(V){this._gridLines=V,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(V){this._rotationAngle=V,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"aspectRatio",{get:function(){var V;return(V=this._aspectRatio)!==null&&V!==void 0?V:this.aspectRatios[0]},set:function(V){this._aspectRatio=V},enumerable:!1,configurable:!0}),ae.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},ae.prototype.show=function(){this.showUI(),this.open()},ae.prototype.close=function(V){V===void 0&&(V=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),V||this.closeEventListeners.forEach(function(Y){return Y()}),this._isOpen=!1)},ae.prototype.addRenderEventListener=function(V){this.renderEventListeners.push(V)},ae.prototype.removeRenderEventListener=function(V){this.renderEventListeners.indexOf(V)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(V),1)},ae.prototype.addCloseEventListener=function(V){this.closeEventListeners.push(V)},ae.prototype.removeCloseEventListener=function(V){this.closeEventListeners.indexOf(V)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(V),1)},ae.prototype.setupResizeObserver=function(){var V=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){V.resize(V.target.clientWidth,V.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))},ae.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var V=1*this.target.clientWidth/this.target.clientHeight,Y=this.contentDiv.clientWidth/V>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*V:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,te=Y+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/V;this.resize(Y,te)}},ae.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},ae.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",w.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},ae.prototype.resize=function(V,Y){this.imageWidth=Math.round(V),this.imageHeight=Math.round(Y),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()},ae.prototype.setEditingTarget=function(){var V=document.createElement("canvas");V.width=this.target.naturalWidth,V.height=this.target.naturalHeight,V.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var Y=V.toDataURL();w.setAttributes(this.editingTarget,[["href",Y]]),this.setEditingTargetSize()},ae.prototype.setTopLeft=function(){var V=this.target.getBoundingClientRect(),Y=this.editorCanvas.getBoundingClientRect();this.left=V.left-Y.left-this.CANVAS_MARGIN,this.top=V.top-Y.top-this.CANVAS_MARGIN},ae.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=w.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=w.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=w.createGroup(),this.editingTargetRotationScaleContainer=w.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var V=w.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(V);var Y=w.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(Y),this.editingTargetContainer=w.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)},ae.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},ae.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=w.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new ze(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()},ae.prototype.zoomToCrop=function(){if(this.cropRect){var V=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,Y=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=V+"px "+Y+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-V+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-Y+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},ae.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)},ae.prototype.cropRectChanged=function(V){this.cropRect=V,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},ae.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},ae.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"},ae.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},ae.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 V=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,Y=this.target.offsetTop>V+this.CANVAS_MARGIN?this.target.offsetTop-(V+this.CANVAS_MARGIN):0;this.coverDiv.style.top=Y+"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},ae.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},ae.prototype.addTopToolbar=function(){var V=this;this.topToolbar=new B,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var Y=new Ee;Y.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(Y);var te=[];this.aspectRatios.forEach(function(We){var Qe=new Le(De.getIcon(We.horizontal,We.vertical),We.horizontal===0&&We.vertical===0?"FREE":We.horizontal+":"+We.vertical);Qe.onClick=function(){return V.ratioButtonClicked(We)},te.push(Qe)}),this.aspectRatioButton=new Pe(De.getIcon(0,0),"Aspect ratio",te),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,Y.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var oe=new Le('<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");oe.isActive=this.isGridVisible,oe.onClick=function(){V.isGridVisible=!V.isGridVisible,oe.isActive=V.isGridVisible},Y.addButton(oe);var Q=new Le('<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(Q.isActive=this.zoomToCropEnabled,Q.onClick=function(){V.zoomToCropEnabled=!V.zoomToCropEnabled,Q.isActive=V.zoomToCropEnabled},Y.addButton(Q),!W.isLicensed){var ee=new Ie;this.topToolbar.addElementBlock(ee);var se=document.createElement("div");se.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var ue=document.createElement("a");ue.style.color="currentColor",ue.href="https://markerjs.com/products/cropro",ue.target="_blank",ue.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>',se.appendChild(ue),ee.addElement(se)}var me=new Ee;me.minWidth=3*this.toolbarHeight+"px",me.contentAlign="end",this.topToolbar.addButtonBlock(me);var ye=new Le('<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");ye.onClick=this.startRenderAndClose,me.addButton(ye),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ye.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var ke=new Le('<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");ke.onClick=this.close,me.addButton(ke),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(ke.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},ae.prototype.addBottomToolbar=function(){var V=this;this.bottomToolbar=new B,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var Y=new Ee;Y.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(Y);var te=new Le('<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");te.onClick=this.rotateLeftButtonClicked,Y.addButton(te);var oe=new Le('<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");oe.onClick=this.rotateRightButtonClicked,Y.addButton(oe);var Q=new Ie;Q.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(Q),this.straightener=new Ke("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(me){V.rotateBy(me),V.straightener.angle=V.rotationAngle},Q.addElement(this.straightener.getUI());var ee=new Ee;ee.minWidth=2*this.toolbarHeight+"px",ee.contentAlign="end",this.bottomToolbar.addButtonBlock(ee);var se=new Le('<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");se.onClick=this.flipHorizontallyButtonClicked,ee.addButton(se);var ue=new Le('<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");ue.onClick=this.flipVerticallyButtonClicked,ee.addButton(ue)},ae.prototype.ratioButtonClicked=function(V){this.aspectRatio=V,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},ae.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=De.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},ae.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new _e(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},ae.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},ae.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},ae.prototype.restoreState=function(V){if(V){var Y=this.cropLayer.getRescaledRect(V.width,V.height,this.imageWidth,this.imageHeight,V.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(Y),this.cropRectChanged(Y),this.flippedHorizontally=V.flippedHorizontally,this.flippedVertically=V.flippedVertically,this.applyFlip(),this.rotationAngle=V.rotationAngle,this.applyRotation()}},ae.prototype.clientToLocalCoordinates=function(V,Y){var te=this.cropImage.getBoundingClientRect();return{x:V-te.left,y:Y-te.top}},ae.prototype.onWindowResize=function(){this.positionUI()},ae.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var V=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=V+"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()},ae.prototype.rotateLeftButtonClicked=function(){var V=this.rotationAngle-90;this.rotationAngle%90!=0&&(V+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(V)},ae.prototype.rotateRightButtonClicked=function(){var V=this.rotationAngle+90;this.rotationAngle%90!=0&&(V-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(V)},ae.prototype.rotateTo=function(V){V=(V=V>180?V-360:V)<=-180?V+360:V,this.rotationAngle=V,this.applyRotation()},ae.prototype.rotateBy=function(V){this.rotateTo((this.rotationAngle+V)%360)},ae.prototype.applyRotation=function(){var V=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var Y=this.editingTargetRotationContainer.transform.baseVal.getItem(0);Y.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(Y,0);var 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W.setAttributes(Le,[["id",w],["orient",k],["markerWidth",H.toString()],["markerHeight",q.toString()],["refX",B.toString()],["refY",he.toString()]]),Le.appendChild(Ee),Le},W.createText=function(w){var k=document.createElementNS("http://www.w3.org/2000/svg","text");return k.setAttribute("x","0"),k.setAttribute("y","0"),w&&W.setAttributes(k,w),k},W.createTSpan=function(w,k){var H=document.createElementNS("http://www.w3.org/2000/svg","tspan");return H.textContent=w,k&&W.setAttributes(H,k),H},W.createImage=function(w){var k=document.createElementNS("http://www.w3.org/2000/svg","image");return w&&W.setAttributes(k,w),k},W.createPoint=function(w,k){var H=document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGPoint();return H.x=w,H.y=k,H},W.createPath=function(w,k){var H=document.createElementNS("http://www.w3.org/2000/svg","path");return H.setAttribute("d",w),k&&W.setAttributes(H,k),H},W}(),j=function(){function W(){}return 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0&&(Ee.width.baseVal.value=q.width,Ee.height.baseVal.value=q.height),he.width=Ee.width.baseVal.value,he.height=Ee.height.baseVal.value;var Le=Ee.outerHTML,Ie=he.getContext("2d");q.markersOnly!==!0&&Ie.drawImage(w,0,0,he.width,he.height);var _e=window.URL,De=new Image(he.width,he.height);De.setAttribute("crossOrigin","anonymous");var Pe=new Blob([Le],{type:"image/svg+xml"}),je=_e.createObjectURL(Pe);De.onload=function(){Ie.drawImage(De,0,0),_e.revokeObjectURL(je);var ze=he.toDataURL(q.imageType,q.imageQuality);B(ze)},De.src=je})},W}(),P=function(){},O=function(){function W(w){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+w+"_"}return Object.defineProperty(W.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(W.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(W.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),W.prototype.addClass=function(w){return this.styleSheet===void 0&&this.addStyleSheet(),w.name=""+this.classNamePrefix+w.localName,this.classes.push(w),this.styleSheet.sheet.insertRule("."+w.name+" {"+w.style+"}",this.styleSheet.sheet.cssRules.length),w},W.prototype.addRule=function(w){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(w),this.styleSheet.sheet.insertRule(w.selector+" {"+w.style+"}",this.styleSheet.sheet.cssRules.length)},W.prototype.addStyleSheet=function(){var w;this.styleSheet=document.createElement("style"),((w=this.styleSheetRoot)!==null&&w!==void 0?w:document.head).appendChild(this.styleSheet),this.addRule(new v("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new v("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new v("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new T("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new T("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},W.prototype.removeStyleSheet=function(){var w;this.styleSheet&&(((w=this.styleSheetRoot)!==null&&w!==void 0?w:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},W}(),v=function(W,w){this.selector=W,this.style=w},T=function(W,w){this.localName=W,this.style=w},R=function(){function W(w,k,H,q,B){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=w,this.displayMode=k,this.markerItems=H,this.uiStyleSettings=q,this.styles=B,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return W.prototype.show=function(w){var k=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=w,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var H=document.createElement("div");H.className=this.toolbarBlockStyleClass.name,H.style.whiteSpace="nowrap",this.uiContainer.appendChild(H),this.addActionButton(H,'<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(H,'<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(H,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 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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(H,'<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(H,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(B){var he=document.createElement("div");he.className=""+k.toolbarButtonStyleClass.name,he.setAttribute("data-type-name",B.typeName),he.innerHTML=B.icon,he.addEventListener("click",function(){k.markerToolbarButtonClicked(he,B)}),k.buttons.push(he),k.markerButtons.push(he)}),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 q=document.createElement("div");q.className=this.toolbarBlockStyleClass.name,q.style.whiteSpace="nowrap",q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(q),this.addActionButton(q,'<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(q,'<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()},W.prototype.addButtonClickListener=function(w){this.buttonClickListeners.push(w)},W.prototype.removeButtonClickListener=function(w){this.buttonClickListeners.indexOf(w)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(w),1)},W.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},W.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var w=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var k=0;k<this.markerButtons.length;k++)k<w||k===w&&this.markerButtons.length-1===w?this.markerButtonBlock.appendChild(this.markerButtons[k]):(k===w&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[k]))}},W.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")},W.prototype.resetButtonStyles=function(){var w=this;this.buttons.forEach(function(k){k.className=k.className.replace(w.uiStyleSettings.toolbarButtonStyleColorsClassName?w.uiStyleSettings.toolbarButtonStyleColorsClassName:w.toolbarButtonStyleColorsClass.name,"").trim(),k.className=k.className.replace(w.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?w.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:w.toolbarActiveButtonStyleColorsClass.name,"").trim(),k.className+=" "+(w.uiStyleSettings.toolbarButtonStyleColorsClassName?w.uiStyleSettings.toolbarButtonStyleColorsClassName:w.toolbarButtonStyleColorsClass.name)})},W.prototype.addActionButton=function(w,k,H){var q=this,B=document.createElement("div");switch(B.className=""+this.toolbarButtonStyleClass.name,B.innerHTML=k,B.setAttribute("data-action",H),B.addEventListener("click",function(){q.actionToolbarButtonClicked(B,H)}),H){case"select":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":B.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":B.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":B.style.fill=this.uiStyleSettings.closeButtonColor}w.appendChild(B),this.buttons.push(B)},W.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new T("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new T("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new T("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new T("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new T("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var w=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new T("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*w)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*w)+`px;
padding: `+w+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new T("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new T("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new v("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new v("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},W.prototype.markerToolbarButtonClicked=function(w,k){this.setActiveButton(w),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(H){return H("marker",k)}),this.markerButtonOverflowBlock.style.display="none"},W.prototype.actionToolbarButtonClicked=function(w,k){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(H){return H("action",k)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},W.prototype.setActiveButton=function(w){this.resetButtonStyles(),w.className=w.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),w.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},W.prototype.setActiveMarkerButton=function(w){var k=this.markerButtons.find(function(H){return H.getAttribute("data-type-name")===w});k&&this.setActiveButton(k)},W.prototype.setCurrentMarker=function(w){var k=this;this.currentMarker=w,this.buttons.filter(function(H){return/delete|notes/.test(H.getAttribute("data-action"))}).forEach(function(H){k.currentMarker===void 0?(H.style.fillOpacity="0.4",H.style.pointerEvents="none"):(H.style.fillOpacity="1",H.style.pointerEvents="all")})},W}(),A=function(){function W(w,k,H,q){this.panels=[],this.panelButtons=[],this.markerjsContainer=w,this.displayMode=k,this.uiStyleSettings=H,this.styles=q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return W.prototype.addStyles=function(){var w;this.toolboxStyleClass=this.styles.addClass(new T("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new T("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var k=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new T("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new T("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new T("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new T("toolbox-panel-row_colors",`
background-color: `+((w=this.uiStyleSettings.toolboxBackgroundColor)!==null&&w!==void 0?w:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new T("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*k)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*k)+`px;
padding: `+k+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new T("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new T("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new v("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new v("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},W.prototype.show=function(w){var k;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=w,this.uiContainer.className=this.toolboxStyleClass.name+" "+((k=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&k!==void 0?k:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},W.prototype.setPanelButtons=function(w){var k,H,q=this;this.panels=w,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((k=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&k!==void 0?k:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((H=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&H!==void 0?H:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(B){var he;B.uiStyleSettings=q.uiStyleSettings;var Ee=document.createElement("div");Ee.className=q.toolboxButtonStyleClass.name+" "+((he=q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&he!==void 0?he:q.toolboxButtonStyleColorsClass.name),Ee.innerHTML=B.icon,Ee.title=B.title,Ee.addEventListener("click",function(){q.panelButtonClick(B)}),q.panelButtons.push(Ee),q.buttonRow.appendChild(Ee)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},W.prototype.panelButtonClick=function(w){var k=this,H=-1;if(w!==this.activePanel){H=this.panels.indexOf(w),this.panelRow.innerHTML="";var q=w.getUi();q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(q),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=w}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){k.displayMode==="inline"?k.panelRow.style.display="none":k.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(B,he){var Ee,Le;B.className=k.toolboxButtonStyleClass.name+" "+(he===H?""+((Ee=k.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ee!==void 0?Ee:k.toolboxActiveButtonStyleColorsClass.name):""+((Le=k.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Le!==void 0?Le:k.toolboxButtonStyleColorsClass.name))})},W}(),C=function(W,w){this.title=W,this.icon=w},S=function(W){function w(k,H,q,B){var he=W.call(this,k,B||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return he.colors=[],he.addTransparent=!1,he.colorBoxes=[],he.colors=H,he.currentColor=q,he.setCurrentColor=he.setCurrentColor.bind(he),he.getColorBox=he.getColorBox.bind(he),he}return J(w,W),w.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.overflow="hidden",H.style.whiteSpace="nowrap",this.colors.forEach(function(q){var B=k.getColorBox(q);H.appendChild(B),k.colorBoxes.push(B)}),H},w.prototype.getColorBox=function(k){var H=this,q=this.uiStyleSettings.toolbarHeight/4,B=this.uiStyleSettings.toolbarHeight-q,he=document.createElement("div");he.style.display="inline-block",he.style.boxSizing="content-box",he.style.width=B-2+"px",he.style.height=B-2+"px",he.style.padding="1px",he.style.marginRight="2px",he.style.marginBottom="2px",he.style.borderWidth="2px",he.style.borderStyle="solid",he.style.borderRadius=(B+2)/2+"px",he.style.borderColor=k===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",he.addEventListener("click",function(){H.setCurrentColor(k,he)});var Ee=document.createElement("div");return Ee.style.display="inline-block",Ee.style.width=B-2+"px",Ee.style.height=B-2+"px",Ee.style.backgroundColor=k,Ee.style.borderRadius=B/2+"px",k==="transparent"&&(Ee.style.fill=this.uiStyleSettings.toolboxAccentColor,Ee.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),he.appendChild(Ee),he},w.prototype.setCurrentColor=function(k,H){var q=this;this.currentColor=k,this.colorBoxes.forEach(function(B){B.style.borderColor=B===H?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(k)},w}(C),u=function(){function W(w,k,H){this._state="new",this._isSelected=!1,this._container=w,this._overlayContainer=k,this.globalSettings=H,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(W.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),W.prototype.ownsTarget=function(w){return!1},Object.defineProperty(W.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),W.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},W.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},W.prototype.pointerDown=function(w,k){},W.prototype.dblClick=function(w,k){},W.prototype.manipulate=function(w){},W.prototype.pointerUp=function(w){this.stateChanged()},W.prototype.dispose=function(){},W.prototype.addMarkerVisualToContainer=function(w){this.container.childNodes.length>0?this.container.insertBefore(w,this.container.childNodes[0]):this.container.appendChild(w)},W.prototype.getState=function(){return{typeName:W.typeName,state:this.state,notes:this.notes}},W.prototype.restoreState=function(w){this._state=w.state,this.notes=w.notes},W.prototype.scale=function(w,k){},W.prototype.colorChanged=function(w){this.onColorChanged&&this.onColorChanged(w),this.stateChanged()},W.prototype.fillColorChanged=function(w){this.onFillColorChanged&&this.onFillColorChanged(w),this.stateChanged()},W.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var w=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),w.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(w)&&this.onStateChanged(this)}},W.typeName="MarkerBase",W}(),o=function(){function W(){this.findGripByVisual=this.findGripByVisual.bind(this)}return W.prototype.findGripByVisual=function(w){return this.topLeft.ownsTarget(w)?this.topLeft:this.topCenter.ownsTarget(w)?this.topCenter:this.topRight.ownsTarget(w)?this.topRight:this.centerLeft.ownsTarget(w)?this.centerLeft:this.centerRight.ownsTarget(w)?this.centerRight:this.bottomLeft.ownsTarget(w)?this.bottomLeft:this.bottomCenter.ownsTarget(w)?this.bottomCenter:this.bottomRight.ownsTarget(w)?this.bottomRight:void 0},W}(),s=function(){function W(){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 W.prototype.ownsTarget=function(w){return w===this.visual||w===this.visual.childNodes[0]||w===this.visual.childNodes[1]},W}(),l=function(){function W(){}return W.toITransformMatrix=function(w){return{a:w.a,b:w.b,c:w.c,d:w.d,e:w.e,f:w.f}},W.toSVGMatrix=function(w,k){return w.a=k.a,w.b=k.b,w.c=k.c,w.d=k.d,w.e=k.e,w.f=k.f,w},W}(),E=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.left=0,B.top=0,B.width=0,B.height=0,B.defaultSize={x:50,y:20},B.offsetX=0,B.offsetY=0,B.rotationAngle=0,B.CB_DISTANCE=10,B._suppressMarkerCreateEvent=!1,B.container.transform.baseVal.appendItem(D.createTransform()),B.setupControlBox(),B}return J(w,W),Object.defineProperty(w.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"visual",{get:function(){return this._visual},set:function(k){this._visual=k;var H=D.createTransform();this._visual.transform.baseVal.appendItem(H)},enumerable:!1,configurable:!0}),w.prototype.ownsTarget=function(k){return!!W.prototype.ownsTarget.call(this,k)||!!(this.controlGrips.findGripByVisual(k)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(k))},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.left=k.x,this.top=k.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var q=this.unrotatePoint(k);if(this.manipulationStartX=q.x,this.manipulationStartY=q.y,this.offsetX=q.x-this.left,this.offsetY=q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(H),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(H)){this.activeGrip=this.rotatorGrip;var B=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=B.x-this.width/2,this.top=B.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var he=this.container.transform.baseVal.getItem(0);he.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(he,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},w.prototype.pointerUp=function(k){var H=this.state;W.prototype.pointerUp.call(this,k),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(k),this._state="select",H==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},w.prototype.moveVisual=function(k){this.visual.style.transform="translate("+k.x+"px, "+k.y+"px)"},w.prototype.manipulate=function(k){var H=this.unrotatePoint(k);this.state==="creating"?this.resize(k):this.state==="move"?(this.left=this.manipulationStartLeft+(H.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(H.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(H):this.state==="rotate"&&this.rotate(k)},w.prototype.resize=function(k){var H=this.manipulationStartLeft,q=this.manipulationStartWidth,B=this.manipulationStartTop,he=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:H=this.manipulationStartLeft+k.x-this.manipulationStartX,q=this.manipulationStartWidth+this.manipulationStartLeft-H;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:q=this.manipulationStartWidth+k.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:B=this.manipulationStartTop+k.y-this.manipulationStartY,he=this.manipulationStartHeight+this.manipulationStartTop-B;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:he=this.manipulationStartHeight+k.y-this.manipulationStartY}q>=0?(this.left=H,this.width=q):(this.left=H+q,this.width=-q),he>=0?(this.top=B,this.height=he):(this.top=B+he,this.height=-he),this.setSize()},w.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},w.prototype.rotate=function(k){if(Math.abs(k.x-this.centerX)>.1){var H=Math.sign(k.x-this.centerX);this.rotationAngle=180*Math.atan((k.y-this.centerY)/(k.x-this.centerX))/Math.PI+90*H,this.applyRotation()}},w.prototype.applyRotation=function(){var k=this.container.transform.baseVal.getItem(0);k.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(k,0)},w.prototype.rotatePoint=function(k){if(this.rotationAngle===0)return k;var H=this.container.getCTM(),q=D.createPoint(k.x,k.y);return{x:(q=q.matrixTransform(H)).x,y:q.y}},w.prototype.unrotatePoint=function(k){if(this.rotationAngle===0)return k;var H=this.container.getCTM();H=H.inverse();var q=D.createPoint(k.x,k.y);return{x:(q=q.matrixTransform(H)).x,y:q.y}},w.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},w.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},w.prototype.setupControlBox=function(){this.controlBox=D.createGroup();var k=D.createTransform();k.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(k),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"},w.prototype.adjustControlBox=function(){var k=this.controlBox.transform.baseVal.getItem(0);k.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(k,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()},w.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()},w.prototype.createGrip=function(){var k=new s;return k.visual.transform.baseVal.appendItem(D.createTransform()),this.controlBox.appendChild(k.visual),k},w.prototype.positionGrips=function(){var k=this.controlGrips.topLeft.GRIP_SIZE,H=-k/2,q=H,B=(this.width+this.CB_DISTANCE)/2-k/2,he=(this.height+this.CB_DISTANCE)/2-k/2,Ee=this.height+this.CB_DISTANCE-k/2,Le=this.width+this.CB_DISTANCE-k/2;this.positionGrip(this.controlGrips.topLeft.visual,H,q),this.positionGrip(this.controlGrips.topCenter.visual,B,q),this.positionGrip(this.controlGrips.topRight.visual,Le,q),this.positionGrip(this.controlGrips.centerLeft.visual,H,he),this.positionGrip(this.controlGrips.centerRight.visual,Le,he),this.positionGrip(this.controlGrips.bottomLeft.visual,H,Ee),this.positionGrip(this.controlGrips.bottomCenter.visual,B,Ee),this.positionGrip(this.controlGrips.bottomRight.visual,Le,Ee),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,B,q-3*this.CB_DISTANCE)},w.prototype.positionGrip=function(k,H,q){var B=k.transform.baseVal.getItem(0);B.setTranslate(H,q),k.transform.baseVal.replaceItem(B,0)},w.prototype.hideControlBox=function(){this.controlBox.style.display="none"},w.prototype.showControlBox=function(){this.controlBox.style.display=""},w.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:l.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:l.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},W.prototype.getState.call(this))},w.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.left=H.left,this.top=H.top,this.width=H.width,this.height=H.height,this.rotationAngle=H.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(l.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,H.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(l.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,H.containerTransformMatrix))},w.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H);var q=this.rotatePoint({x:this.left,y:this.top}),B=this.unrotatePoint({x:q.x*k,y:q.y*H});this.left=B.x,this.top=B.y,this.width=this.width*k,this.height=this.height*H,this.adjustControlBox()},w}(u),m=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.createVisual=B.createVisual.bind(B),B}return J(w,W),w.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual)},w.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)},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},w.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k)},w.prototype.resize=function(k){W.prototype.resize.call(this,k),this.setSize()},w.prototype.setSize=function(){W.prototype.setSize.call(this),D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},w.prototype.pointerUp=function(k){W.prototype.pointerUp.call(this,k),this.setSize()},w.prototype.setStrokeColor=function(k){this.strokeColor=k,this.visual&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(k),this.stateChanged()},w.prototype.setFillColor=function(k){this.fillColor=k,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},w.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},w.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.visual&&D.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},w.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},W.prototype.getState.call(this))},w.prototype.restoreState=function(k){var H=k;this.fillColor=H.fillColor,this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.opacity=H.opacity,this.createVisual(),W.prototype.restoreState.call(this,k),this.setSize()},w.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize()},w.title="Rectangle marker",w}(E),f=function(W){function w(k,H,q,B){var he=W.call(this,k,B||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return he.widths=[],he.widthBoxes=[],he.widths=H,he.currentWidth=q,he.setCurrentWidth=he.setCurrentWidth.bind(he),he}return J(w,W),w.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",this.widths.forEach(function(q){var B=document.createElement("div");B.style.display="flex",B.style.flexGrow="2",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=q===k.currentWidth?k.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){k.setCurrentWidth(q,B)}),H.appendChild(B);var he=document.createElement("div");he.innerText=q.toString(),he.style.marginRight="5px",B.appendChild(he);var Ee=document.createElement("div");Ee.style.minHeight="20px",Ee.style.flexGrow="2",Ee.style.display="flex",Ee.style.alignItems="center";var Le=document.createElement("hr");Le.style.minWidth="20px",Le.style.border="0px",Le.style.borderTop=q+"px solid "+k.uiStyleSettings.toolboxColor,Le.style.flexGrow="2",Ee.appendChild(Le),B.appendChild(Ee),k.widthBoxes.push(B)}),H},w.prototype.setCurrentWidth=function(k,H){var q=this;this.currentWidth=k,this.widthBoxes.forEach(function(B){B.style.borderColor=B===H?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},w}(C),L=function(W){function w(k,H,q,B){var he=W.call(this,k,B||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return he.styles=[],he.styleBoxes=[],he.styles=H,he.currentStyle=q,he.setCurrentStyle=he.setCurrentStyle.bind(he),he}return J(w,W),w.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",this.styles.forEach(function(q){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/k.styles.length-5+"%",B.style.borderColor=q===k.currentStyle?k.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){k.setCurrentStyle(q,B)}),H.appendChild(B);var he=document.createElement("div");he.style.minHeight="20px",he.style.flexGrow="2",he.style.overflow="hidden";var Ee=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+k.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(q!==""?'stroke-dasharray="'+q+'"':"")+` />
</svg>`;he.innerHTML=Ee,B.appendChild(he),k.styleBoxes.push(B)}),H},w.prototype.setCurrentStyle=function(k,H){var q=this;this.currentStyle=k,this.styleBoxes.forEach(function(B){B.style.borderColor=B===H?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},w}(C),g=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.strokeColor=q.defaultColor,B.strokeWidth=q.defaultStrokeWidth,B.strokeDasharray=q.defaultStrokeDasharray,B.strokePanel=new S("Line color",q.defaultColorSet,q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new f("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new L("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return J(w,W),Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=w.typeName,k},w.typeName="FrameMarker",w.title="Frame marker",w.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',w}(m),d=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(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.x1=0,B.y1=0,B.x2=0,B.y2=0,B.defaultLength=50,B.manipulationStartX=0,B.manipulationStartY=0,B.manipulationStartX1=0,B.manipulationStartY1=0,B.manipulationStartX2=0,B.manipulationStartY2=0,B.setupControlBox(),B}return J(w,W),w.prototype.ownsTarget=function(k){return!!W.prototype.ownsTarget.call(this,k)||!(!this.grip1.ownsTarget(k)&&!this.grip2.ownsTarget(k))},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.manipulationStartX=k.x,this.manipulationStartY=k.y,this.state==="new"&&(this.x1=k.x,this.y1=k.y,this.x2=k.x,this.y2=k.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(H)?this.activeGrip=this.grip1:this.grip2.ownsTarget(H)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},w.prototype.pointerUp=function(k){var H=this.state;W.prototype.pointerUp.call(this,k),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(k),this._state="select",H==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},w.prototype.adjustVisual=function(){},w.prototype.manipulate=function(k){this.state==="creating"?this.resize(k):this.state==="move"?(this.x1=this.manipulationStartX1+k.x-this.manipulationStartX,this.y1=this.manipulationStartY1+k.y-this.manipulationStartY,this.x2=this.manipulationStartX2+k.x-this.manipulationStartX,this.y2=this.manipulationStartY2+k.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(k)},w.prototype.resize=function(k){switch(this.activeGrip){case this.grip1:this.x1=k.x,this.y1=k.y;break;case this.grip2:case void 0:this.x2=k.x,this.y2=k.y}this.adjustVisual(),this.adjustControlBox()},w.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},w.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},w.prototype.setupControlBox=function(){this.controlBox=D.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},w.prototype.adjustControlBox=function(){this.positionGrips()},w.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},w.prototype.createGrip=function(){var k=new s;return k.visual.transform.baseVal.appendItem(D.createTransform()),this.controlBox.appendChild(k.visual),k},w.prototype.positionGrips=function(){var k=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-k/2,this.y1-k/2),this.positionGrip(this.grip2.visual,this.x2-k/2,this.y2-k/2)},w.prototype.positionGrip=function(k,H,q){var B=k.transform.baseVal.getItem(0);B.setTranslate(H,q),k.transform.baseVal.replaceItem(B,0)},w.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},W.prototype.getState.call(this))},w.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.x1=H.x1,this.y1=H.y1,this.x2=H.x2,this.y2=H.y2},w.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.x1=this.x1*k,this.y1=this.y1*H,this.x2=this.x2*k,this.y2=this.y2*H,this.adjustVisual(),this.adjustControlBox()},w}(u),h=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.strokeColor=q.defaultColor,B.strokeWidth=q.defaultStrokeWidth,B.strokeDasharray=q.defaultStrokeDasharray,B.strokePanel=new S("Line color",q.defaultColorSet,q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new f("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new L("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return J(w,W),w.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.selectorLine&&k!==this.visibleLine)},w.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)},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},w.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()]]))},w.prototype.setStrokeColor=function(k){this.strokeColor=k,this.adjustVisual(),this.colorChanged(k)},w.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.adjustVisual()},w.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.adjustVisual(),this.stateChanged()},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},W.prototype.getState.call(this));return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.createVisual(),this.adjustVisual()},w.typeName="LineMarker",w.title="Line marker",w.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',w}(c),a=function(W){function w(k,H,q,B){var he=W.call(this,k,B||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return he.fonts=[],he.fontBoxes=[],he.fonts=H,he.currentFont=q,he.setCurrentFont=he.setCurrentFont.bind(he),he}return J(w,W),w.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.overflow="hidden",H.style.flexGrow="2",this.fonts.forEach(function(q){var B=document.createElement("div");B.style.display="inline-block",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/k.fonts.length-5+"%",B.style.borderColor=q===k.currentFont?k.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){k.setCurrentFont(q,B)}),H.appendChild(B);var he=document.createElement("div");he.style.display="flex",he.style.minHeight="20px",he.style.flexGrow="2",he.style.fontFamily=q,he.style.overflow="hidden";var Ee=document.createElement("div");Ee.style.whiteSpace="nowrap",Ee.style.overflow="hidden",Ee.style.textOverflow="ellipsis",Ee.innerHTML="The quick brown fox jumps over the lazy dog",he.appendChild(Ee),B.appendChild(he),k.fontBoxes.push(B)}),H},w.prototype.setCurrentFont=function(k,H){var q=this;this.currentFont=k,this.fontBoxes.forEach(function(B){B.style.borderColor=B===H?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},w}(C),x=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.color="transparent",B.padding=5,B.DEFAULT_TEXT="your text here",B.text=B.DEFAULT_TEXT,B.isMoved=!1,B.color=q.defaultColor,B.fontFamily=q.defaultFontFamily,B.defaultSize={x:100,y:30},B.setColor=B.setColor.bind(B),B.setFont=B.setFont.bind(B),B.renderText=B.renderText.bind(B),B.sizeText=B.sizeText.bind(B),B.textEditDivClicked=B.textEditDivClicked.bind(B),B.showTextEditor=B.showTextEditor.bind(B),B.setSize=B.setSize.bind(B),B.positionTextEditor=B.positionTextEditor.bind(B),B.colorPanel=new S("Color",q.defaultColorSet,q.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.fontFamilyPanel=new a("Font",q.defaultFontFamilies,q.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B}return J(w,W),w.prototype.ownsTarget=function(k){if(W.prototype.ownsTarget.call(this,k)||k===this.visual||k===this.textElement||k===this.bgRectangle)return!0;var H=!1;return this.textElement.childNodes.forEach(function(q){q===k&&(H=!0)}),H},w.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()},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.isMoved=!1,this.pointerDownPoint=k,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},w.prototype.renderText=function(){var k=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(H){k.textElement.appendChild(D.createTSpan(H.trim()===""?" ":H.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},w.prototype.getTextScale=function(){var k=this.textElement.getBBox(),H=1;if(k.width>0&&k.height>0){var q=(1*this.width-this.width*this.padding*2/100)/k.width,B=(1*this.height-this.height*this.padding*2/100)/k.height;H=Math.min(q,B)}return H},w.prototype.getTextPosition=function(k){var H=this.textElement.getBBox(),q=0,B=0;return H.width>0&&H.height>0&&(q=(this.width-H.width*k)/2,B=this.height/2-H.height*k/2),{x:q,y:B}},w.prototype.sizeText=function(){var k=this.textElement.getBBox(),H=this.getTextScale(),q=this.getTextPosition(H);q.y-=k.y*H,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+q.x+"px, "+q.y+"px) scale("+H+", "+H+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(q.x,q.y),this.textElement.transform.baseVal.getItem(1).setScale(H,H))},w.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(k.x-this.pointerDownPoint.x)>5||Math.abs(k.y-this.pointerDownPoint.y)>5)},w.prototype.resize=function(k){W.prototype.resize.call(this,k),this.isMoved=!0,this.setSize(),this.sizeText()},w.prototype.setSize=function(){W.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()]]))},w.prototype.pointerUp=function(k){var H=this.state;H==="creating"&&(this._suppressMarkerCreateEvent=!0),W.prototype.pointerUp.call(this,k),this.setSize(),(H==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},w.prototype.showTextEditor=function(){var k=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(H){H.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var H=Number.parseFloat(k.textEditor.style.fontSize);k.textEditor.clientWidth>=Number.parseInt(k.textEditor.style.maxWidth)&&H>.9;)H-=.1,k.textEditor.style.fontSize=Math.max(H,.9)+"em"}),this.textEditor.addEventListener("keyup",function(H){H.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(H){if(H.clipboardData){var q=H.clipboardData.getData("text"),B=window.getSelection();if(!B.rangeCount)return!1;B.deleteFromDocument(),B.getRangeAt(0).insertNode(document.createTextNode(q)),H.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){k.textEditDivClicked(k.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},w.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var k=this.getTextScale(),H=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),q=this.textElement.getBBox(),B={x:q.width*k,y:q.height*k};H.x-=B.x/2,H.y-=B.y/2,this.textEditor.style.top=H.y+"px",this.textEditor.style.left=H.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-H.x+"px",this.textEditor.style.fontSize=Math.max(16*k,12)+"px",this.textElement.style.display="none"}},w.prototype.textEditDivClicked=function(k){this.text=k.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},w.prototype.select=function(){W.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},w.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),W.prototype.deselect.call(this)},w.prototype.dblClick=function(k,H){W.prototype.dblClick.call(this,k,H),this.showTextEditor()},w.prototype.setColor=function(k){this.textElement&&D.setAttributes(this.textElement,[["fill",k]]),this.color=k,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(k)},w.prototype.setFont=function(k){this.textElement&&D.setAttributes(this.textElement,[["font-family",k]]),this.fontFamily=k,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},w.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},w.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},W.prototype.getState.call(this));return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){var H=k;this.color=H.color,this.fontFamily=H.fontFamily,this.padding=H.padding,this.text=H.text,this.createVisual(),W.prototype.restoreState.call(this,k),this.setSize()},w.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize(),this.sizeText(),this.positionTextEditor()},w.typeName="TextMarker",w.title="Text marker",w.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>',w}(E),p=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.color="transparent",B.lineWidth=3,B.drawing=!1,B.pixelRatio=1,B.color=q.defaultColor,B.lineWidth=q.defaultStrokeWidth,B.pixelRatio=q.freehandPixelRatio,B.setColor=B.setColor.bind(B),B.addCanvas=B.addCanvas.bind(B),B.finishCreation=B.finishCreation.bind(B),B.setLineWidth=B.setLineWidth.bind(B),B.colorPanel=new S("Color",q.defaultColorSet,q.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.lineWidthPanel=new f("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.lineWidthPanel.onWidthChanged=B.setLineWidth,B}return J(w,W),w.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.drawingImage)},w.prototype.createVisual=function(){this.visual=D.createGroup(),this.drawingImage=D.createImage(),this.visual.appendChild(this.drawingImage);var k=D.createTransform();this.visual.transform.baseVal.appendItem(k),this.addMarkerVisualToContainer(this.visual)},w.prototype.pointerDown=function(k,H){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(k.x,k.y),this.drawing=!0):W.prototype.pointerDown.call(this,k,H)},w.prototype.manipulate=function(k){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(k.x,k.y),this.canvasContext.stroke()):W.prototype.manipulate.call(this,k)},w.prototype.resize=function(k){W.prototype.resize.call(this,k),D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),D.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},w.prototype.pointerUp=function(k){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):W.prototype.pointerUp.call(this,k)},w.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)},w.prototype.select=function(){this.state==="creating"&&this.finishCreation(),W.prototype.select.call(this)},w.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),W.prototype.deselect.call(this)},w.prototype.finishCreation=function(){for(var k=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),H=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],q=H[0],B=H[1],he=H[2],Ee=H[3],Le=!1,Ie=0;Ie<this.canvasElement.height;Ie++)for(var _e=0;_e<this.canvasElement.width;_e++)k.data[Ie*this.canvasElement.width*4+4*_e+3]>0&&(Le=!0,Ie<B&&(B=Ie),_e<q&&(q=_e),Ie>Ee&&(Ee=Ie),_e>he&&(he=_e));if(Le){this.left=q/this.pixelRatio,this.top=B/this.pixelRatio,this.width=(he-q)/this.pixelRatio,this.height=(Ee-B)/this.pixelRatio;var De=document.createElement("canvas");De.width=he-q,De.height=Ee-B,De.getContext("2d").putImageData(this.canvasContext.getImageData(q,B,he-q,Ee-B),0,0),this.drawingImgUrl=De.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},w.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})},w.prototype.setColor=function(k){this.color=k,this.colorChanged(k)},w.prototype.setLineWidth=function(k){this.lineWidth=k},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=Object.assign({drawingImgUrl:this.drawingImgUrl},W.prototype.getState.call(this));return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){this.createVisual(),W.prototype.restoreState.call(this,k),this.drawingImgUrl=k.drawingImgUrl,this.setDrawingImage()},w.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setDrawingImage()},w.typeName="FreehandMarker",w.title="Freehand marker",w.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>',w}(E),b=function(W){function w(k,H,q){var B=W.call(this,k,q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return B.typeBoxes=[],B.currentType=H,B.setCurrentType=B.setCurrentType.bind(B),B}return J(w,W),w.prototype.getUi=function(){var k=this,H=document.createElement("div");H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2";for(var q=function(Ee){var Le="both";switch(Ee){case 0:Le="both";break;case 1:Le="start";break;case 2:Le="end";break;case 3:Le="none"}var Ie=document.createElement("div");if(Ie.style.display="flex",Ie.style.flexGrow="2",Ie.style.alignItems="center",Ie.style.justifyContent="space-between",Ie.style.padding="5px",Ie.style.borderWidth="2px",Ie.style.borderStyle="solid",Ie.style.borderColor=Le===B.currentType?B.uiStyleSettings.toolboxAccentColor:"transparent",Ie.addEventListener("click",function(){k.setCurrentType(Le,Ie)}),H.appendChild(Ie),Le==="both"||Le==="start"){var _e=document.createElement("div");_e.style.display="flex",_e.style.alignItems="center",_e.style.minHeight="20px",_e.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,_e.style.marginLeft="5px",Ie.appendChild(_e)}var De=document.createElement("div");De.style.display="flex",De.style.alignItems="center",De.style.minHeight="20px",De.style.flexGrow="2";var Pe=document.createElement("hr");if(Pe.style.minWidth="20px",Pe.style.border="0px",Pe.style.borderTop="3px solid "+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee"),Pe.style.flexGrow="2",De.appendChild(Pe),Ie.appendChild(De),Le==="both"||Le==="end"){var je=document.createElement("div");je.style.display="flex",je.style.alignItems="center",je.style.minHeight="20px",je.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,0 10,5 0,10" fill="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,je.style.marginRight="5px",Ie.appendChild(je)}B.typeBoxes.push(Ie)},B=this,he=0;he<4;he++)q(he);return H},w.prototype.setCurrentType=function(k,H){var q=this;this.currentType=k,this.typeBoxes.forEach(function(B){B.style.borderColor=B===H?q.uiStyleSettings!==void 0?q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},w}(C),M=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.arrowType="end",B.arrowBaseHeight=10,B.arrowBaseWidth=10,B.getArrowPoints=B.getArrowPoints.bind(B),B.setArrowType=B.setArrowType.bind(B),B.arrowTypePanel=new b("Arrow type","end"),B.arrowTypePanel.onArrowTypeChanged=B.setArrowType,B}return J(w,W),w.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.arrow1&&k!==this.arrow2)},w.prototype.getArrowPoints=function(k,H){var q=this.arrowBaseWidth+2*this.strokeWidth,B=this.arrowBaseHeight+2*this.strokeWidth;return k-q/2+","+(H+B/2)+" "+k+","+(H-B/2)+" "+(k+q/2)+","+(H+B/2)},w.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)},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="creating"&&this.createTips()},w.prototype.adjustVisual=function(){if(W.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 k=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),H=this.arrow1.transform.baseVal.getItem(0);H.setRotate(k,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(H,0);var q=this.arrow2.transform.baseVal.getItem(0);q.setRotate(k+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(q,0)}},w.prototype.setArrowType=function(k){this.arrowType=k,this.adjustVisual(),this.stateChanged()},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=Object.assign({arrowType:this.arrowType},W.prototype.getState.call(this));return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.arrowType=H.arrowType,this.createTips(),this.adjustVisual()},w.typeName="ArrowMarker",w.title="Arrow marker",w.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',w}(h),G=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.fillColor=q.defaultFillColor,B.strokeWidth=0,B.fillPanel=new S("Color",q.defaultColorSet,q.defaultFillColor),B.fillPanel.onColorChanged=B.setFillColor,B}return J(w,W),Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=w.typeName,k},w.typeName="CoverMarker",w.title="Cover marker",w.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',w}(m),Z=function(W){function w(k,H,q,B){var he=W.call(this,k,B||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return he.opacities=[],he.opacityBoxes=[],he.opacities=H,he.currentOpacity=q,he.setCurrentOpacity=he.setCurrentOpacity.bind(he),he}return J(w,W),w.prototype.getUi=function(){var k=this,H=document.createElement("div");return H.style.display="flex",H.style.overflow="hidden",H.style.flexGrow="2",H.style.justifyContent="space-between",this.opacities.forEach(function(q){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="center",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=q===k.currentOpacity?k.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){k.setCurrentOpacity(q,B)}),H.appendChild(B);var he=document.createElement("div");he.innerText=100*q+"%",B.appendChild(he),k.opacityBoxes.push(B)}),H},w.prototype.setCurrentOpacity=function(k,H){var q=this;this.currentOpacity=k,this.opacityBoxes.forEach(function(B){B.style.borderColor=B===H?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},w}(C),ie=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.setOpacity=B.setOpacity.bind(B),B.fillColor=q.defaultHighlightColor,B.strokeWidth=0,B.opacity=q.defaultHighlightOpacity,B.fillPanel=new S("Color",q.defaultColorSet,B.fillColor),B.fillPanel.onColorChanged=B.setFillColor,B.opacityPanel=new Z("Opacity",q.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return J(w,W),w.prototype.setOpacity=function(k){this.opacity=k,this.visual&&D.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=w.typeName,k},w.typeName="HighlightMarker",w.title="Highlight marker",w.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>',w}(G),z='<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>',F=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.bgColor="transparent",B.tipPosition={x:0,y:0},B.tipBase1Position={x:0,y:0},B.tipBase2Position={x:0,y:0},B.tipMoving=!1,B.color=q.defaultStrokeColor,B.bgColor=q.defaultFillColor,B.fontFamily=q.defaultFontFamily,B.defaultSize={x:100,y:30},B.setBgColor=B.setBgColor.bind(B),B.getTipPoints=B.getTipPoints.bind(B),B.positionTip=B.positionTip.bind(B),B.setTipPoints=B.setTipPoints.bind(B),B.colorPanel=new S("Text color",q.defaultColorSet,B.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),B.colorPanel.onColorChanged=B.setColor,B.bgColorPanel=new S("Fill color",q.defaultColorSet,B.bgColor,z),B.bgColorPanel.onColorChanged=B.setBgColor,B.fontFamilyPanel=new a("Font",q.defaultFontFamilies,q.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B.tipGrip=new s,B.tipGrip.visual.transform.baseVal.appendItem(D.createTransform()),B.controlBox.appendChild(B.tipGrip.visual),B}return J(w,W),w.prototype.ownsTarget=function(k){return W.prototype.ownsTarget.call(this,k)||this.tipGrip.ownsTarget(k)||this.tip===k},w.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)},w.prototype.pointerDown=function(k,H){this.state==="new"&&W.prototype.pointerDown.call(this,k,H),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(H)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):W.prototype.pointerDown.call(this,k,H)},w.prototype.pointerUp=function(k){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,W.prototype.pointerUp.call(this,k);else{var H=this.state==="creating";W.prototype.pointerUp.call(this,k),this.setTipPoints(H),this.positionTip()}},w.prototype.manipulate=function(k){if(this.tipMoving){var H=this.unrotatePoint(k);this.tipPosition={x:H.x-this.manipulationStartLeft,y:H.y-this.manipulationStartTop},this.positionTip()}else W.prototype.manipulate.call(this,k)},w.prototype.setBgColor=function(k){this.bgRectangle&&this.tip&&(D.setAttributes(this.bgRectangle,[["fill",k]]),D.setAttributes(this.tip,[["fill",k]])),this.bgColor=k,this.fillColorChanged(k)},w.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},w.prototype.setTipPoints=function(k){k===void 0&&(k=!1);var H=Math.min(this.height/2,15),q=this.height/5;k&&(this.tipPosition={x:H+q/2,y:this.height+20});var B=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(q=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:H,y:0},this.tipBase2Position={x:H+q,y:0}):(this.tipBase1Position={x:0,y:H},this.tipBase2Position={x:0,y:H+q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(q=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-H-q,y:0},this.tipBase2Position={x:this.width-H,y:0}):(this.tipBase1Position={x:this.width,y:H},this.tipBase2Position={x:this.width,y:H+q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?B<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(q=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-H-q,y:this.height},this.tipBase2Position={x:this.width-H,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-H-q},this.tipBase2Position={x:this.width,y:this.height-H}):B<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(q=this.width/5,H=Math.min(this.width/2,15),this.tipBase1Position={x:H,y:this.height},this.tipBase2Position={x:H+q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-H},this.tipBase2Position={x:0,y:this.height-H-q})},w.prototype.resize=function(k){W.prototype.resize.call(this,k),this.positionTip()},w.prototype.positionTip=function(){D.setAttributes(this.tip,[["points",this.getTipPoints()]]);var k=this.tipGrip.visual.transform.baseVal.getItem(0);k.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(k,0)},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),w.prototype.select=function(){this.positionTip(),W.prototype.select.call(this)},w.prototype.getState=function(){var k=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},W.prototype.getState.call(this));return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){var H=k;this.bgColor=H.bgColor,this.tipPosition=H.tipPosition,W.prototype.restoreState.call(this,k),this.createTip(),this.setTipPoints()},w.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.tipPosition={x:this.tipPosition.x*k,y:this.tipPosition.y*H},this.positionTip()},w.typeName="CalloutMarker",w.title="Callout marker",w.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>',w}(x),ne=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.strokeColor=q.defaultColor,B.strokeWidth=q.defaultStrokeWidth,B.strokeDasharray=q.defaultStrokeDasharray,B.fillColor=q.defaultFillColor,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.setOpacity=B.setOpacity.bind(B),B.createVisual=B.createVisual.bind(B),B.strokePanel=new S("Line color",I(q.defaultColorSet,["transparent"]),q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.fillPanel=new S("Fill color",I(q.defaultColorSet,["transparent"]),B.fillColor,z),B.fillPanel.onColorChanged=B.setFillColor,B.strokeWidthPanel=new f("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new L("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B.opacityPanel=new Z("Opacity",q.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return J(w,W),w.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual)},w.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)},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},w.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k)},w.prototype.resize=function(k){W.prototype.resize.call(this,k),this.setSize()},w.prototype.setSize=function(){W.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()]])},w.prototype.pointerUp=function(k){W.prototype.pointerUp.call(this,k),this.setSize()},w.prototype.setStrokeColor=function(k){this.strokeColor=k,this.visual&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(k),this.stateChanged()},w.prototype.setFillColor=function(k){this.fillColor=k,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(k),this.stateChanged()},w.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},w.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.visual&&D.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},w.prototype.setOpacity=function(k){this.opacity=k,this.visual&&D.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},W.prototype.getState.call(this));return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){var H=k;this.fillColor=H.fillColor,this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.opacity=H.opacity,this.createVisual(),W.prototype.restoreState.call(this,k),this.setSize()},w.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize()},w.typeName="EllipseMarker",w.title="Ellipse marker",w.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>',w}(E),ce=function(W){function w(k,H,q){return W.call(this,k,H,q)||this}return J(w,W),Object.defineProperty(w.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),w.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.tip1&&k!==this.tip2)},w.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)},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="creating"&&this.createTips()},w.prototype.adjustVisual=function(){if(W.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 k=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),H=this.tip1.transform.baseVal.getItem(0);H.setRotate(k,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(H,0);var q=this.tip2.transform.baseVal.getItem(0);q.setRotate(k+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(q,0)}},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k),this.createTips(),this.adjustVisual()},w.typeName="MeasurementMarker",w.title="Measurement marker",w.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>',w}(h),ge=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.strokePanel.colors=q.defaultColorSet,B.fillColor="transparent",B}return J(w,W),Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=w.typeName,k},w.typeName="EllipseFrameMarker",w.title="Ellipse frame marker",w.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>',w}(ne),xe=function(){function W(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),W.prototype.addUndoStep=function(w){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(w)||(this.undoStack.push(w),JSON.stringify(this.lastRedoStep)!==JSON.stringify(w)&&this.redoStack.splice(0,this.redoStack.length))},W.prototype.replaceLastUndoStep=function(w){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=w)},W.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},W.prototype.undo=function(){if(this.undoStack.length>1){var w=this.undoStack.pop();return w!==void 0&&this.redoStack.push(w),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},W.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},W}(),Me=function(W){function w(k,H,q){var B=W.call(this,k,H,q)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.curveX=0,B.curveY=0,B.manipulationStartCurveX=0,B.manipulationStartCurveY=0,B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.positionGrips=B.positionGrips.bind(B),B.addControlGrips=B.addControlGrips.bind(B),B.adjustVisual=B.adjustVisual.bind(B),B.setupControlBox=B.setupControlBox.bind(B),B.resize=B.resize.bind(B),B.strokeColor=q.defaultColor,B.strokeWidth=q.defaultStrokeWidth,B.strokeDasharray=q.defaultStrokeDasharray,B.strokePanel=new S("Line color",q.defaultColorSet,q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new f("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new L("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return J(w,W),w.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.selectorCurve&&k!==this.visibleCurve&&!this.curveGrip.ownsTarget(k))},w.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},w.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)},w.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=k.x,this.curveY=k.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(H)&&(this.activeGrip=this.curveGrip,this._state="resize")},w.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()]]))},w.prototype.setupControlBox=function(){W.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)},w.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,W.prototype.addControlGrips.call(this)},w.prototype.positionGrips=function(){W.prototype.positionGrips.call(this);var k=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-k/2,this.curveY-k/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()))},w.prototype.manipulate=function(k){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+k.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+k.y-this.manipulationStartY),W.prototype.manipulate.call(this,k)},w.prototype.resize=function(k){this.activeGrip===this.curveGrip&&(this.curveX=k.x,this.curveY=k.y),W.prototype.resize.call(this,k),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},w.prototype.setStrokeColor=function(k){this.strokeColor=k,this.adjustVisual(),this.colorChanged(k)},w.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.adjustVisual()},w.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.adjustVisual()},w.prototype.scale=function(k,H){this.curveX=this.curveX*k,this.curveY=this.curveY*H,W.prototype.scale.call(this,k,H)},Object.defineProperty(w.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),w.prototype.getState=function(){var k=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},W.prototype.getState.call(this));return k.typeName=w.typeName,k},w.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.strokeColor=H.strokeColor,this.strokeWidth=H.strokeWidth,this.strokeDasharray=H.strokeDasharray,this.curveX=H.curveX,this.curveY=H.curveY,this.createVisual(),this.adjustVisual()},w.typeName="CurveMarker",w.title="Curve marker",w.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>',w}(c),Te=function(){function W(w,k){k===void 0&&(k=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=w,this.cancelable=k}return Object.defineProperty(W.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),W.prototype.preventDefault=function(){this._defaultPrevented=!0},W}(),Oe=function(W){function w(k,H,q){var B=W.call(this,k,!1)||this;return B.dataUrl=H,B.state=q,B}return J(w,W),w}(Te),Ce=function(W){function w(k,H,q){q===void 0&&(q=!1);var B=W.call(this,k,q)||this;return B.marker=H,B}return J(w,W),w}(Te),we=function(){function W(){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 W.prototype.addEventListener=function(w,k){this[w].push(k)},W.prototype.removeEventListener=function(w,k){var H=this[w].indexOf(k);H>-1&&this[w].splice(H,1)},W}(),ve=function(){function W(w){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new d,this._isOpen=!1,this.undoRedoManager=new xe,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 we,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=W.instanceCounter++,this.styles=new O(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=w,this.targetRoot=document.body,this.width=w.clientWidth,this.height=w.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(W.prototype,"ALL_MARKER_TYPES",{get:function(){return[g,p,M,x,ge,ne,ie,F,ce,G,h,Me]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[g,p,M,x,ne,ie,F]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"BASIC_MARKER_TYPES",{get:function(){return[g,p,M,x,ie]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(w){var k=this;this._availableMarkerTypes.splice(0),w.forEach(function(H){if(typeof H=="string"){var q=k.ALL_MARKER_TYPES.find(function(B){return B.typeName===H});q!==void 0&&k._availableMarkerTypes.push(q)}else k._availableMarkerTypes.push(H)})},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(w){this._zoomLevel=w,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(W.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),W.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),j.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},W.prototype.show=function(){var w=this;this.styles.styleSheetRoot===void 0&&P.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=P.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(k){return k(new Te(w))})},W.prototype.render=function(){return _(this,void 0,void 0,function(){var w;return $(this,function(k){switch(k.label){case 0:return this.setCurrentMarker(),(w=new U).naturalSize=this.renderAtNaturalSize,w.imageType=this.renderImageType,w.imageQuality=this.renderImageQuality,w.markersOnly=this.renderMarkersOnly,w.width=this.renderWidth,w.height=this.renderHeight,[4,w.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return k.sent(),[4,w.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,k.sent()]}})})},W.prototype.close=function(w){var k=this;if(w===void 0&&(w=!1),this.isOpen){var H=!1;w||this.eventListeners.beforeclose.forEach(function(q){var B=new Te(k,!0);q(B),B.defaultPrevented&&(H=!0)}),H||(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(q){return q(new Te(k))}),this.detachEvents(),this._isOpen=!1)}},W.prototype.addMarkersToToolbar=function(){for(var w,k=[],H=0;H<arguments.length;H++)k[H]=arguments[H];(w=this._availableMarkerTypes).push.apply(w,k)},W.prototype.addRenderEventListener=function(w){this.addEventListener("render",function(k){w(k.dataUrl,k.state)})},W.prototype.removeRenderEventListener=function(w){},W.prototype.addCloseEventListener=function(w){this.addEventListener("close",function(){w()})},W.prototype.removeCloseEventListener=function(w){},W.prototype.setupResizeObserver=function(){var w=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){w.resize(w.target.clientWidth,w.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return w.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},W.prototype.onPopupTargetResize=function(){var w=1*this.target.clientWidth/this.target.clientHeight,k=this.editorCanvas.clientWidth/w>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*w:this.editorCanvas.clientWidth,H=k<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/w;this.resize(k,H)},W.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},W.prototype.resize=function(w,k){this._isResizing=!0;var H=w/this.imageWidth,q=k/this.imageHeight;this.imageWidth=Math.round(w),this.imageHeight=Math.round(k),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(H,q),this._isResizing=!1},W.prototype.scaleMarkers=function(w,k){var H,q=this;this._currentMarker&&this._currentMarker instanceof x?this._currentMarker.scale(w,k):(H=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(B){B!==q._currentMarker&&B.scale(w,k)}),H!==void 0&&this.setCurrentMarker(H)},W.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"},W.prototype.setTopLeft=function(){var w=this.editingTarget.getBoundingClientRect(),k=this.editorCanvas.getBoundingClientRect();this.left=w.left-k.left,this.top=w.top-k.top},W.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)},W.prototype.addDefs=function(){for(var w,k=[],H=0;H<arguments.length;H++)k[H]=arguments[H];this.defs=D.createDefs(),this.addDefsToImage(),(w=this.defs).append.apply(w,k)},W.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},W.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)},W.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},W.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},W.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)},W.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},W.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)},W.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 w=document.createElement("a");w.href="https://markerjs.com/",w.target="_blank",w.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",w.style.display="grid",w.style.alignItems="center",w.style.justifyItems="center",w.style.padding="3px",w.style.width="20px",w.style.height="20px",this.logoUI.appendChild(w),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},W.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")},W.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"},W.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},W.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 w=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=w+"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 R(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 A(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},W.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},W.prototype.removeMarker=function(w){this.markerImage.removeChild(w.container),this.markers.indexOf(w)>-1&&this.markers.splice(this.markers.indexOf(w),1),w.dispose()},W.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())},W.prototype.toolbarButtonClicked=function(w,k){if(w==="marker"&&k!==void 0)this.createNewMarker(k);else if(w==="action")switch(k){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()}},W.prototype.deleteSelectedMarker=function(){var w=this;if(this._currentMarker!==void 0){var k=!1;if(this.eventListeners.markerbeforedelete.forEach(function(q){var B=new Ce(w,w._currentMarker,!0);q(B),B.defaultPrevented&&(k=!0)}),!k){var H=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(q){return q(new Ce(w,H))})}}},W.prototype.clear=function(){var w=this,k=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(he){var Ee=new Ce(w,void 0,!0);he(Ee),Ee.defaultPrevented&&(k=!0)}),!k)){this.setCurrentMarker();for(var H=function(he){var Ee=q.markers[he];q.setCurrentMarker(q.markers[he]),q._currentMarker.dispose(),q.markerImage.removeChild(q._currentMarker.container),q.markers.splice(q.markers.indexOf(q._currentMarker),1),q.eventListeners.markerdelete.forEach(function(Le){return Le(new Ce(w,Ee))})},q=this,B=this.markers.length-1;B>=0;B--)H(B);this.addUndoStep()}},Object.defineProperty(W.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),W.prototype.showNotesEditor=function(){var w;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=(w=this._currentMarker.notes)!==null&&w!==void 0?w:"",this.overlayContainer.appendChild(this.notesArea))},W.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)},W.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},W.prototype.addUndoStep=function(){var w=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var k=this.getState(),H=this.undoRedoManager.getLastUndoStep();if(!H||H.width===k.width&&H.height===k.height){var q=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(k),q<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(B){return B(new Te(w))})}else this.undoRedoManager.replaceLastUndoStep(k),this.eventListeners.statechange.forEach(function(B){return B(new Te(w))})}},W.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},W.prototype.undoStep=function(){var w=this,k=this.undoRedoManager.undo();k!==void 0&&(this.restoreState(k),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(H){return H(new Te(w))}))},W.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},W.prototype.redoStep=function(){var w=this,k=this.undoRedoManager.redo();k!==void 0&&(this.restoreState(k),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(H){return H(new Te(w))}))},W.prototype.stepZoom=function(){var w=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=w<this.zoomSteps.length-1?this.zoomSteps[w+1]:this.zoomSteps[0]},W.prototype.panTo=function(w){this.contentDiv.scrollBy({left:this.prevPanPoint.x-w.x,top:this.prevPanPoint.y-w.y}),this.prevPanPoint=w},W.prototype.startRenderAndClose=function(){return _(this,void 0,void 0,function(){var w,k,H=this;return $(this,function(q){switch(q.label){case 0:return[4,this.render()];case 1:return w=q.sent(),k=this.getState(),this.eventListeners.render.forEach(function(B){return B(new Oe(H,w,k))}),this.close(!0),[2]}})})},W.prototype.getState=function(w){w===!0&&this.setCurrentMarker();var k={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(H){return k.markers.push(H.getState())}),k},W.prototype.restoreState=function(w){var k=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);w.markers.forEach(function(H){var q=k._availableMarkerTypes.find(function(he){return he.typeName===H.typeName});if(q!==void 0){var B=k.addNewMarker(q);B.restoreState(H),k.markers.push(B)}}),w.width&&w.height&&(w.width!==this.imageWidth||w.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/w.width,this.imageHeight/w.height),this.eventListeners.restorestate.forEach(function(H){return H(new Te(k))})},W.prototype.addNewMarker=function(w){var k=D.createGroup();return this.markerImage.appendChild(k),new w(k,this.overlayContainer,this.settings)},W.prototype.createNewMarker=function(w){var k,H=this;(k=typeof w=="string"?this._availableMarkerTypes.find(function(q){return q.typeName===w}):w)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(k),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(k.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(q){return q(new Ce(H,H._currentMarker))}))},W.prototype.markerCreated=function(w){var k=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(w),this.setCurrentMarker(w),w instanceof p&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(p):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(H){return H(new Ce(k,k._currentMarker))})},W.prototype.colorChanged=function(w){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=w,this.settings.defaultStrokeColor=w)},W.prototype.fillColorChanged=function(w){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=w)},W.prototype.markerStateChanged=function(w){var k=this;this.eventListeners.markerchange.forEach(function(H){return H(new Ce(k,w))})},W.prototype.setCurrentMarker=function(w){var k=this;this._currentMarker!==w&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(H){return H(new Ce(k,k._currentMarker))})),this._currentMarker=w,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(H){return H(new Ce(k,k._currentMarker))}))},W.prototype.onPointerDown=function(w){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||w.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var k=this.markers.find(function(H){return H.ownsTarget(w.target)});k!==void 0?(this.setCurrentMarker(k),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(w.clientX,w.clientY),w.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:w.clientX,y:w.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(w.clientX,w.clientY))},W.prototype.onDblClick=function(w){if(this._isFocused||this.focus(),this.mode==="select"){var k=this.markers.find(function(H){return H.ownsTarget(w.target)});k!==void 0&&k!==this._currentMarker&&this.setCurrentMarker(k),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(w.clientX,w.clientY),w.target):this.setCurrentMarker()}},W.prototype.onPointerMove=function(w){this.touchPoints!==1&&w.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||w.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(w.clientX,w.clientY)):this.zoomLevel>1&&this.panTo({x:w.clientX,y:w.clientY}))},W.prototype.onPointerUp=function(w){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 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w=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=w+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},W.prototype.addLicenseKey=function(w){j.addKey(w)},W.prototype.addEventListener=function(w,k){this.eventListeners.addEventListener(w,k)},W.prototype.removeEventListener=function(w,k){this.eventListeners.removeEventListener(w,k)},W.prototype.renderState=function(w){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(w),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(W.prototype,"isFocused",{get:function(){return 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On(e){for(var t=0;t<e.length;++t){var i=e[t];i.from!=null&&i.from==i.to&&i.marker.clearWhenEmpty!==!1&&e.splice(t--,1)}return e.length?e:null}function Pn(e,t,i){var r=null;if(e.iter(t.line,i.line+1,function(be){if(be.markedSpans)for(var Re=0;Re<be.markedSpans.length;++Re){var Ne=be.markedSpans[Re].marker;Ne.readOnly&&(!r||ge(r,Ne)==-1)&&(r||(r=[])).push(Ne)}}),!r)return null;for(var n=[{from:t,to:i}],y=0;y<r.length;++y)for(var N=r[y],K=N.find(0),X=0;X<n.length;++X){var re=n[X];if(ht(re.to,K.from)<0||ht(re.from,K.to)>0)continue;var de=[X,1],pe=ht(re.from,K.from),Se=ht(re.to,K.to);(pe<0||!N.inclusiveLeft&&!pe)&&de.push({from:re.from,to:K.from}),(Se>0||!N.inclusiveRight&&!Se)&&de.push({from:K.to,to:re.to}),n.splice.apply(n,de),X+=de.length-3}return n}function la(e){var t=e.markedSpans;if(!t)return;for(var i=0;i<t.length;++i)t[i].marker.detachLine(e);e.markedSpans=null}function Ci(e,t){if(!t)return;for(var i=0;i<t.length;++i)t[i].marker.attachLine(e);e.markedSpans=t}function oi(e){return 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r=Array.prototype.slice.call(arguments,2),n;qt?n=qt.delayedCallbacks:tn?n=tn:(n=tn=[],setTimeout(Os,0));for(var y=function(K){n.push(function(){return i[K].apply(null,r)})},N=0;N<i.length;++N)y(N)}function Os(){var e=tn;tn=null;for(var t=0;t<e.length;++t)e[t]()}function Ya(e,t,i,r){for(var n=0;n<t.changes.length;n++){var y=t.changes[n];y=="text"?Ms(e,t):y=="gutter"?Za(e,t,i,r):y=="class"?ha(e,t):y=="widget"&&Is(e,t,r)}t.changes=null}function rn(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),j&&U<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var r=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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n=eo(r,t,i);return{line:t,view:r,rect:null,map:n.map,cache:n.cache,before:n.before,hasHeights:!1}}function Mr(e,t,i,r,n){t.before&&(i=-1);var y=i+(r||""),N;return t.cache.hasOwnProperty(y)?N=t.cache[y]:(t.rect||(t.rect=t.view.text.getBoundingClientRect()),t.hasHeights||(Fs(e,t.view,t.rect),t.hasHeights=!0),N=js(e,t,i,r),N.bogus||(t.cache[y]=N)),{left:N.left,right:N.right,top:n?N.rtop:N.top,bottom:n?N.rbottom:N.bottom}}var ro={left:0,right:0,top:0,bottom:0};function io(e,t,i){for(var r,n,y,N,K,X,re=0;re<e.length;re+=3)if(K=e[re],X=e[re+1],t<K?(n=0,y=1,N="left"):t<X?(n=t-K,y=n+1):(re==e.length-3||t==X&&e[re+3]>t)&&(y=X-K,n=y-1,t>=X&&(N="right")),n!=null){if(r=e[re+2],K==X&&i==(r.insertLeft?"left":"right")&&(N=i),i=="left"&&n==0)for(;re&&e[re-2]==e[re-3]&&e[re-1].insertLeft;)r=e[(re-=3)+2],N="left";if(i=="right"&&n==X-K)for(;re<e.length-3&&e[re+3]==e[re+4]&&!e[re+5].insertLeft;)r=e[(re+=3)+2],N="right";break}return{node:r,start:n,end:y,collapse:N,coverStart:K,coverEnd:X}}function Ws(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 js(e,t,i,r){var n=io(t.map,i,r),y=n.node,N=n.start,K=n.end,X=n.collapse,re;if(y.nodeType==3){for(var de=0;de<4;de++){for(;N&&De(t.line.text.charAt(n.coverStart+N));)--N;for(;n.coverStart+K<n.coverEnd&&De(t.line.text.charAt(n.coverStart+K));)++K;if(j&&U<9&&N==0&&K==n.coverEnd-n.coverStart?re=y.parentNode.getBoundingClientRect():re=Ws(p(y,N,K).getClientRects(),r),re.left||re.right||N==0)break;K=N,N=N-1,X="right"}j&&U<11&&(re=Hs(e.display.measure,re))}else{N>0&&(X=r="right");var pe;e.options.lineWrapping&&(pe=y.getClientRects()).length>1?re=pe[r=="right"?pe.length-1:0]:re=y.getBoundingClientRect()}if(j&&U<9&&!N&&(!re||!re.left&&!re.right)){var Se=y.parentNode.getClientRects()[0];Se?re={left:Se.left,right:Se.left+Di(e.display),top:Se.top,bottom:Se.bottom}:re=ro}for(var 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an(e){ao(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function oo(){return v&&u?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function so(){return v&&u?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function pa(e){var t=0;if(e.widgets)for(var i=0;i<e.widgets.length;++i)e.widgets[i].above&&(t+=nn(e.widgets[i]));return t}function Fn(e,t,i,r,n){if(!n){var y=pa(t);i.top+=y,i.bottom+=y}if(r=="line")return i;r||(r="local");var N=kr(t);if(r=="local"?N+=Bn(e.display):N-=e.display.viewOffset,r=="page"||r=="window"){var K=e.display.lineSpace.getBoundingClientRect();N+=K.top+(r=="window"?0:so());var 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y=ki(e,t),N=pa(t),K=0,X=t.text.length,re=!0,de=Xe(t,e.doc.direction);if(de){var pe=(e.options.lineWrapping?Ks:zs)(e,t,i,y,de,r,n);re=pe.level!=1,K=re?pe.from:pe.to-1,X=re?pe.to:pe.from-1}var Se=null,be=null,Re=je(function(ut){var st=Mr(e,y,ut);return st.top+=N,st.bottom+=N,ya(st,r,n,!1)?(st.top<=n&&st.left<=r&&(Se=ut,be=st),!0):!1},K,X),Ne,Ue,He=!1;if(be){var Ze=r-be.left<be.right-r,Ge=Ze==re;Re=Se+(Ge?0:1),Ue=Ge?"after":"before",Ne=Ze?be.left:be.right}else{!re&&(Re==X||Re==K)&&Re++,Ue=Re==0?"after":Re==t.text.length?"before":Mr(e,y,Re-(re?1:0)).bottom+N<=n==re?"after":"before";var qe=_r(e,Be(i,Re,Ue),"line",t,y);Ne=qe.left,He=n<qe.top?-1:n>=qe.bottom?1:0}return Re=Pe(t.text,Re,1),ga(i,Re,Ue,He,r-Ne)}function zs(e,t,i,r,n,y,N){var K=je(function(pe){var Se=n[pe],be=Se.level!=1;return ya(_r(e,Be(i,be?Se.to:Se.from,be?"before":"after"),"line",t,r),y,N,!0)},0,n.length-1),X=n[K];if(K>0){var re=X.level!=1,de=_r(e,Be(i,re?X.from:X.to,re?"after":"before"),"line",t,r);ya(de,y,N,!0)&&de.top>N&&(X=n[K-1])}return X}function Ks(e,t,i,r,n,y,N){var K=ho(e,t,r,N),X=K.begin,re=K.end;/\s/.test(t.text.charAt(re-1))&&re--;for(var de=null,pe=null,Se=0;Se<n.length;Se++){var be=n[Se];if(be.from>=re||be.to<=X)continue;var Re=be.level!=1,Ne=Mr(e,r,Re?Math.min(re,be.to)-1:Math.max(X,be.from)).right,Ue=Ne<y?y-Ne+1e9:Ne-y;(!de||pe>Ue)&&(de=be,pe=Ue)}return de||(de=n[n.length-1]),de.from<X&&(de={from:X,to:de.to,level:de.level}),de.to>re&&(de={from:de.from,to:re,level:de.level}),de}var hi;function _i(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(hi==null){hi=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)hi.appendChild(document.createTextNode("x")),hi.appendChild(a("br"));hi.appendChild(document.createTextNode("x"))}h(e.measure,hi);var i=hi.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),c(e.measure),i||1}function Di(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");h(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,y=t.gutters.firstChild,N=0;y;y=y.nextSibling,++N){var K=e.display.gutterSpecs[N].className;i[K]=y.offsetLeft+y.clientLeft+n,r[K]=y.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=_i(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Di(e.display)-3);return function(n){if(Or(e.doc,n))return 0;var y=0;if(n.widgets)for(var N=0;N<n.widgets.length;N++)n.widgets[N].height&&(y+=n.widgets[N].height);return i?y+(Math.ceil(n.text.length/r)||1)*t:y+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&&me(t).getAttribute("cm-not-content")=="true")return null;var y,N,K=n.lineSpace.getBoundingClientRect();try{y=t.clientX-K.left,N=t.clientY-K.top}catch(pe){return null}var X=va(e,y,N),re;if(r&&X.xRel>0&&(re=Ye(e.doc,X.line).text).length==X.ch){var de=ne(re,re.length,e.options.tabSize)-re.length;X=Be(X.line,Math.max(0,Math.round((y-qa(e.display).left)/Di(e.display))-de))}return X}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 y=Un(e,i,i+r,1);y?(n.view=n.view.slice(y.index),n.viewFrom=y.lineN,n.viewTo+=r):Yr(e)}else if(i>=n.viewTo){var N=Un(e,t,t,-1);N?(n.view=n.view.slice(0,N.index),n.viewTo=N.lineN):Yr(e)}else{var K=Un(e,t,t,-1),X=Un(e,i,i+r,1);K&&X?(n.view=n.view.slice(0,K.index).concat(or(e,K.lineN,X.lineN)).concat(n.view.slice(X.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 y=r.view[ci(e,t)];if(y.node==null)return;var N=y.changes||(y.changes=[]);ge(N,i)==-1&&N.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),y,N=e.display.view;if(!rr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var K=e.display.viewFrom,X=0;X<n;X++)K+=N[X].size;if(K!=t){if(r>0){if(n==N.length-1)return null;y=K+N[n].size-t,n++}else y=K-t;t+=y,i+=y}for(;Qi(e.doc,i)!=i;){if(n==(r<0?0:N.length-1))return null;i+=r*N[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(),y=r.selection=document.createDocumentFragment(),N=0;N<i.sel.ranges.length;N++){if(!t&&N==i.sel.primIndex)continue;var K=i.sel.ranges[N];if(K.from().line>=e.display.viewTo||K.to().line<e.display.viewFrom)continue;var X=K.empty();(X||e.options.showCursorWhenSelecting)&&go(e,K.head,n),X||Xs(e,K,y)}return r}function go(e,t,i){var r=_r(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 y=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));y.style.display="",y.style.left=r.other.left+"px",y.style.top=r.other.top+"px",y.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Wn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,y=document.createDocumentFragment(),N=qa(e.display),K=N.left,X=Math.max(r.sizerWidth,ui(e)-r.sizer.offsetLeft)-N.right,re=n.direction=="ltr";function de(Ge,qe,ut,st){qe<0&&(qe=0),qe=Math.round(qe),st=Math.round(st),y.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Ge+`px;
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height: `+(st-qe)+"px"))}function pe(Ge,qe,ut){var st=Ye(n,Ge),gt=st.text.length,Rt,Vt;function Nt(Wt,hr){return ma(e,Be(Ge,Wt),"div",st,hr)}function pr(Wt,hr,Qt){var Gt=co(e,st,null,Wt),jt=hr=="ltr"==(Qt=="after")?"left":"right",Bt=Qt=="after"?Gt.begin:Gt.end-(/\s/.test(st.text.charAt(Gt.end-1))?2:1);return Nt(Bt,jt)[jt]}var ur=Xe(st,n.direction);return ze(ur,qe||0,ut==null?gt:ut,function(Wt,hr,Qt,Gt){var jt=Qt=="ltr",Bt=Nt(Wt,jt?"left":"right"),dr=Nt(hr-1,jt?"right":"left"),Gi=qe==null&&Wt==0,ei=ut==null&&hr==gt,tr=Gt==0,Ir=!ur||Gt==ur.length-1;if(dr.top-Bt.top<=3){var Xt=(re?Gi:ei)&&tr,Va=(re?ei:Gi)&&Ir,Gr=Xt?K:(jt?Bt:dr).left,vi=Va?X:(jt?dr:Bt).right;de(Gr,Bt.top,vi-Gr,Bt.bottom)}else{var yi,nr,zi,Xa;jt?(yi=re&&Gi&&tr?K:Bt.left,nr=re?X:pr(Wt,Qt,"before"),zi=re?K:pr(hr,Qt,"after"),Xa=re&&ei&&Ir?X:dr.right):(yi=re?pr(Wt,Qt,"before"):K,nr=!re&&Gi&&tr?X:Bt.right,zi=!re&&ei&&Ir?K:dr.left,Xa=re?pr(hr,Qt,"after"):X),de(yi,Bt.top,nr-yi,Bt.bottom),Bt.bottom<dr.top&&de(K,Bt.bottom,null,dr.top),de(zi,dr.top,Xa-zi,dr.bottom)}(!Rt||Wn(Bt,Rt)<0)&&(Rt=Bt),Wn(dr,Rt)<0&&(Rt=dr),(!Vt||Wn(Bt,Vt)<0)&&(Vt=Bt),Wn(dr,Vt)<0&&(Vt=dr)}),{start:Rt,end:Vt}}var Se=t.from(),be=t.to();if(Se.line==be.line)pe(Se.line,Se.ch,be.ch);else{var Re=Ye(n,Se.line),Ne=Ye(n,be.line),Ue=yr(Re)==yr(Ne),He=pe(Se.line,Se.ch,Ue?Re.text.length+1:null).end,Ze=pe(be.line,Ue?0:null,be.ch).start;Ue&&(He.top<Ze.top-2?(de(He.right,He.top,null,He.bottom),de(K,Ze.top,Ze.left,Ze.bottom)):de(He.right,He.top,Ze.left-He.right,He.bottom)),He.bottom<Ze.top&&de(K,He.bottom,null,Ze.top)}i.appendChild(y)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Ri(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Ri(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(ae(e,"focus",e,t),e.state.focused=!0,G(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),P&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Ri(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(ae(e,"blur",e,t),e.state.focused=!1,d(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function jn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],y=e.options.lineWrapping,N=void 0,K=0;if(n.hidden)continue;if(j&&U<8){var X=n.node.offsetTop+n.node.offsetHeight;N=X-i,i=X}else{var re=n.node.getBoundingClientRect();N=re.bottom-re.top,!y&&n.text.firstChild&&(K=n.text.firstChild.getBoundingClientRect().right-re.left-1)}var de=n.line.height-N;if((de>.005||de<-.005)&&(mt(n.line,N),bo(n.line),n.rest))for(var pe=0;pe<n.rest.length;pe++)bo(n.rest[pe]);if(K>e.display.sizerWidth){var Se=Math.ceil(K/Di(e.display));Se>e.display.maxLineLength&&(e.display.maxLineLength=Se,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Hn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Bn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,y=At(t,r),N=At(t,n);if(i&&i.ensure){var K=i.ensure.from.line,X=i.ensure.to.line;K<y?(y=K,N=At(t,kr(Ye(t,K))+e.wrapper.clientHeight)):Math.min(X,t.lastLine())>=N&&(y=At(t,kr(Ye(t,X))-e.wrapper.clientHeight),N=X)}return{from:y,to:Math.max(N,y+1)}}function Ys(e,t){if(V(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&&!C){var y=a("div","\u200B",null,`position: absolute;
top: `+(t.top-i.viewOffset-Bn(e.display))+`px;
height: `+(t.bottom-t.top+Pr(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(y),y.scrollIntoView(n),e.display.lineSpace.removeChild(y)}}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 y=0;y<5;y++){var N=!1,K=_r(e,t),X=!i||i==t?K:_r(e,i);n={left:Math.min(K.left,X.left),top:Math.min(K.top,X.top)-r,right:Math.max(K.left,X.left),bottom:Math.max(K.bottom,X.bottom)+r};var re=Ca(e,n),de=e.doc.scrollTop,pe=e.doc.scrollLeft;if(re.scrollTop!=null&&(ln(e,re.scrollTop),Math.abs(e.doc.scrollTop-de)>1&&(N=!0)),re.scrollLeft!=null&&(fi(e,re.scrollLeft),Math.abs(e.doc.scrollLeft-pe)>1&&(N=!0)),!N)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=_i(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,y=ca(e),N={};t.bottom-t.top>y&&(t.bottom=t.top+y);var K=e.doc.height+da(i),X=t.top<r,re=t.bottom>K-r;if(t.top<n)N.scrollTop=X?0:t.top;else if(t.bottom>n+y){var de=Math.min(t.top,(re?K:t.bottom)-y);de!=n&&(N.scrollTop=de)}var pe=e.options.fixedGutter?0:i.gutters.offsetWidth,Se=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-pe,be=ui(e)-i.gutters.offsetWidth,Re=t.right-t.left>be;return Re&&(t.right=t.left+be),t.left<10?N.scrollLeft=0:t.left<Se?N.scrollLeft=Math.max(0,t.left+pe-(Re?0:10)):t.right>be+Se-3&&(N.scrollLeft=t.right+(Re?0:10)-be),N}function wa(e,t){if(t==null)return;Gn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Oi(e){Gn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function sn(e,t,i){(t!=null||i!=null)&&Gn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Js(e,t){Gn(e),e.curOp.scrollToPos=t}function Gn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);xo(e,i,r,t.margin)}}function xo(e,t,i,r){var n=Ca(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});sn(e,n.scrollLeft,n.scrollTop)}function ln(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;_||La(e,{top:t}),Eo(e,t,!0),_&&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),Ae(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ae(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,j&&U<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 y=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+y)+"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=s&&!A?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ce,this.disableVert=new ce},pi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),y=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);y!=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&&jn(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&&d(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),Ae(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&&G(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function mi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},Sr(e.curOp)}function gi(e){var t=e.curOp;t&&Rs(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var y=0;y<t.length;y++)il(t[y]);for(var N=0;N<t.length;N++)nl(t[N])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&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&&jn(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==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Pi(t,e.barMeasure),e.updatedDisplay&&_a(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 y=e.maybeHiddenMarkers,N=e.maybeUnhiddenMarkers;if(y)for(var K=0;K<y.length;++K)y[K].lines.length||ae(y[K],"hide");if(N)for(var X=0;X<N.length;++X)N[X].lines.length&&ae(N[X],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&ae(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,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Cr(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(y){if(r.line>=e.display.viewFrom){var N=y.styles,K=y.text.length>e.options.maxHighlightLength?$t(t.mode,r.state):null,X=Ki(e,y,r,!0);K&&(r.state=K),y.styles=X.styles;var re=y.styleClasses,de=X.classes;de?y.styleClasses=de:re&&(y.styleClasses=null);for(var pe=!N||N.length!=y.styles.length||re!=de&&(!re||!de||re.bgClass!=de.bgClass||re.textClass!=de.textClass),Se=0;!pe&&Se<N.length;++Se)pe=N[Se]!=y.styles[Se];pe&&n.push(r.line),y.stateAfter=r.save(),r.nextLine()}else y.text.length<=e.options.maxHighlightLength&&Vi(e,y.text,r),y.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return dn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&fr(e,function(){for(var y=0;y<n.length;y++)Xr(e,n[y],"text")})}var zn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Hn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=ui(e),this.force=i,this.dims=ba(e),this.events=[]};zn.prototype.signal=function(e,t){te(e,t)&&this.events.push(arguments)},zn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)ae.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Pr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Pr(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=M();if(!t||!b(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&b(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&b(document.body,e.anchorNode)&&b(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Yr(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Lo(e)&&(Yr(e),t.dims=ba(e));var n=r.first+r.size,y=Math.max(t.visible.from-e.options.viewportMargin,r.first),N=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<y&&y-i.viewFrom<20&&(y=Math.max(r.first,i.viewFrom)),i.viewTo>N&&i.viewTo-N<20&&(N=Math.min(n,i.viewTo)),rr&&(y=Qi(e.doc,y),N=Vr(e.doc,N));var K=y!=i.viewFrom||N!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,y,N),i.viewOffset=kr(Ye(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var X=po(e);if(!K&&X==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var re=sl(e);return X>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),X>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,K&&(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;jn(e);var n=un(e);on(e),Pi(e,n),_a(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)){jn(e),wo(e,i);var r=un(e);on(e),Pi(e,r),_a(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,y=r.lineDiv,N=y.firstChild;function K(Re){var Ne=Re.nextSibling;return P&&s&&e.display.currentWheelTarget==Re?Re.style.display="none":Re.parentNode.removeChild(Re),Ne}for(var X=r.view,re=r.viewFrom,de=0;de<X.length;de++){var pe=X[de];if(!pe.hidden)if(!pe.node||pe.node.parentNode!=y){var Se=Ns(e,pe,re,i);y.insertBefore(Se,N)}else{for(;N!=pe.node;)N=K(N);var be=n&&t!=null&&t<=re&&pe.lineNumber;pe.changes&&(ge(pe.changes,"gutter")>-1&&(be=!1),Ya(e,pe,re,i)),be&&(c(pe.lineNumber),pe.lineNumber.appendChild(document.createTextNode(Ut(e.options,re)))),N=pe.node.nextSibling}re+=pe.size}for(;N;)N=K(N)}function ka(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function _a(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,y=r+"px",N=0;N<i.length;N++)if(!i[N].hidden){e.options.fixedGutter&&(i[N].gutter&&(i[N].gutter.style.left=y),i[N].gutterBackground&&(i[N].gutterBackground.style.left=y));var K=i[N].alignable;if(K)for(var X=0;X<K.length;X++)K[X].style.left=y}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")),y=n.firstChild.offsetWidth,N=n.offsetWidth-y;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(y,r.lineGutter.offsetWidth-N)+1,r.lineNumWidth=r.lineNumInnerWidth+N,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ka(e.display),!0}return!1}function Da(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var y=e[n],N=null;if(typeof y!="string"&&(N=y.style,y=y.className),y=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:y,style:N})}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],y=n.className,N=n.style,K=t.appendChild(a("div",null,"CodeMirror-gutter "+y));N&&(K.style.cssText=N),y=="CodeMirror-linenumbers"&&(e.lineGutter=K,K.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=x("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=x("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var y=x("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[y],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+xe+"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"),j&&U<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!P&&!(_&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Da(r.gutters,r.lineNumbers),ko(n),i.init(n)}var Kn=0,br=null;j?br=-.53:_?br=15:v?br=-.7:R&&(br=-1/3);function _o(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=_o(e);return t.x*=br,t.y*=br,t}function Do(e,t){var i=_o(t),r=i.x,n=i.y,y=e.display,N=y.scroller,K=N.scrollWidth>N.clientWidth,X=N.scrollHeight>N.clientHeight;if(!(r&&K||n&&X))return;if(n&&s&&P){e:for(var re=t.target,de=y.view;re!=N;re=re.parentNode)for(var pe=0;pe<de.length;pe++)if(de[pe].node==re){e.display.currentWheelTarget=re;break e}}if(r&&!_&&!T&&br!=null){n&&X&&ln(e,Math.max(0,N.scrollTop+n*br)),fi(e,Math.max(0,N.scrollLeft+r*br)),(!n||n&&X)&&Q(t),y.wheelStartX=null;return}if(n&&br!=null){var Se=n*br,be=e.doc.scrollTop,Re=be+y.wrapper.clientHeight;Se<0?be=Math.max(0,be+Se-50):Re=Math.min(e.doc.height,Re+Se+50),La(e,{top:be,bottom:Re})}Kn<20&&(y.wheelStartX==null?(y.wheelStartX=N.scrollLeft,y.wheelStartY=N.scrollTop,y.wheelDX=r,y.wheelDY=n,setTimeout(function(){if(y.wheelStartX==null)return;var Ne=N.scrollLeft-y.wheelStartX,Ue=N.scrollTop-y.wheelStartY,He=Ue&&y.wheelDY&&Ue/y.wheelDY||Ne&&y.wheelDX&&Ne/y.wheelDX;if(y.wheelStartX=y.wheelStartY=null,!He)return;br=(br*Kn+He)/(Kn+1),++Kn},200)):(y.wheelDX+=r,y.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(ht(t,r.from())>=0&&ht(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 Dr(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(Se,be){return ht(Se.from(),be.from())}),i=ge(t,n);for(var y=1;y<t.length;y++){var N=t[y],K=t[y-1],X=ht(K.to(),N.from());if(r&&!N.empty()?X>0:X>=0){var 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Se={from:y,to:N,text:t.text,removed:t.removed,origin:t.origin};pe&&Jt(e,"change",e,Se),de&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Se)}e.display.selForContextMenu=null}function Bi(e,t,i,r,n){var y;r||(r=i),ht(r,i)<0&&(y=[r,i],i=y[0],r=y[1]),typeof t=="string"&&(t=e.splitLines(t)),Ni(e,{from:i,to:r,text:t,origin:n})}function Jo(e,t,i,r){i<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function Qo(e,t,i,r){for(var n=0;n<e.length;++n){var y=e[n],N=!0;if(y.ranges){y.copied||(y=e[n]=y.deepCopy(),y.copied=!0);for(var K=0;K<y.ranges.length;K++)Jo(y.ranges[K].anchor,t,i,r),Jo(y.ranges[K].head,t,i,r);continue}for(var X=0;X<y.changes.length;++X){var re=y.changes[X];if(i<re.from.line)re.from=Be(re.from.line+r,re.from.ch),re.to=Be(re.to.line+r,re.to.ch);else if(t<=re.to.line){N=!1;break}}N||(e.splice(0,n+1),n=0)}}function qo(e,t){var i=t.from.line,r=t.to.line,n=t.text.length-(r-i)-1;Qo(e.done,i,r,n),Qo(e.undone,i,r,n)}function mn(e,t,i,r){var n=t,y=t;return typeof t=="number"?y=Ye(e,Ei(e,t)):n=pt(t),n==null?null:(r(y,n)&&e.cm&&Xr(e.cm,n,i),y)}function gn(e){this.lines=e,this.parent=null;for(var t=0,i=0;i<e.length;++i)e[i].parent=this,t+=e[i].height;this.height=t}gn.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var i=e,r=e+t;i<r;++i){var n=this.lines[i];this.height-=n.height,nt(n),Jt(n,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,i){this.height+=i,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,i){for(var r=e+t;e<r;++e)if(i(this.lines[e]))return!0}};function vn(e){this.children=e;for(var t=0,i=0,r=0;r<e.length;++r){var n=e[r];t+=n.chunkSize(),i+=n.height,n.parent=this}this.size=t,this.height=i,this.parent=null}vn.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var i=0;i<this.children.length;++i){var r=this.children[i],n=r.chunkSize();if(e<n){var y=Math.min(t,n-e),N=r.height;if(r.removeInner(e,y),this.height-=N-r.height,n==y&&(this.children.splice(i--,1),r.parent=null),(t-=y)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gn))){var K=[];this.collapse(K),this.children=[new gn(K)],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],y=n.chunkSize();if(e<=y){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var N=n.lines.length%25+25,K=N;K<n.lines.length;){var X=new gn(n.lines.slice(K,K+=25));n.height-=X.height,this.children.splice(++r,0,X),X.parent=this}n.lines=n.lines.slice(0,N),this.maybeSpill()}break}e-=y}},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=ge(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],y=n.chunkSize();if(e<y){var N=Math.min(t,y-e);if(n.iterN(e,N,i))return!0;if((t-=N)==0)break;e=0}else e-=y}}};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 y=nn(this);mt(i,Math.max(0,i.height-y)),e&&(fr(e,function(){es(e,i,-y),Xr(e,r,"widget")}),Jt(e,"lineWidgetCleared",e,this,r))},yn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=nn(this)-t;if(!n)return;Or(this.doc,r)||mt(r,r.height+n),i&&fr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),Jt(i,"lineWidgetChanged",i,e,pt(r))})},oe(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),y=e.cm;return y&&n.noHScroll&&(y.display.alignWidgets=!0),mn(e,t,"widget",function(N){var K=N.widgets||(N.widgets=[]);if(n.insertAt==null?K.push(n):K.splice(Math.min(K.length-1,Math.max(0,n.insertAt)),0,n),n.line=N,y&&!Or(e,N)){var X=kr(N)<e.scrollTop;mt(N,N.height+nn(n)),X&&wa(y,n.height),y.curOp.forceUpdate=!0}return!0}),y&&Jt(y,"lineWidgetAdded",y,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),te(this,"clear")){var i=this.find();i&&Jt(this,"clear",i.from,i.to)}for(var r=null,n=null,y=0;y<this.lines.length;++y){var N=this.lines[y],K=Lr(N.markedSpans,this);e&&!this.collapsed?Xr(e,pt(N),"text"):e&&(K.to!=null&&(n=pt(N)),K.from!=null&&(r=pt(N))),N.markedSpans=Ji(N.markedSpans,K),K.from==null&&this.collapsed&&!Or(this.doc,N)&&e&&mt(N,_i(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var X=0;X<this.lines.length;++X){var re=yr(this.lines[X]),de=en(re);de>e.display.maxLineLength&&(e.display.maxLine=re,e.display.maxLineLength=de,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 y=this.lines[n],N=Lr(y.markedSpans,this);if(N.from!=null&&(i=Be(t?y:pt(y),N.from),e==-1))return i;if(N.to!=null&&(r=Be(t?y:pt(y),N.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,y=pt(t.line),N=fa(r,y);if(N&&(no(N),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Or(i.doc,n)&&i.height!=null){var K=i.height;i.height=null;var X=nn(i)-K;X&&mt(n,n.height+X)}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||ge(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Qr.prototype.detachLine=function(e){if(this.lines.splice(ge(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},oe(Qr);function Fi(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return zt(e.cm,Fi)(e,t,i,r,n);var y=new Qr(e,n),N=ht(t,i);if(r&&F(r,y,!1),N>0||N==0&&y.clearWhenEmpty!==!1)return y;if(y.replacedWith&&(y.collapsed=!0,y.widgetNode=x("span",[y.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||y.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(y.widgetNode.insertLeft=!0)),y.collapsed){if(Mn(e,t.line,t,i,y)||t.line!=i.line&&Mn(e,i.line,t,i,y))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}y.addToHistory&&Bo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var K=t.line,X=e.cm,re;if(e.iter(K,i.line+1,function(pe){X&&y.collapsed&&!X.options.lineWrapping&&yr(pe)==X.display.maxLine&&(re=!0),y.collapsed&&K!=t.line&&mt(pe,0),sa(pe,new ai(y,K==t.line?t.ch:null,K==i.line?i.ch:null)),++K}),y.collapsed&&e.iter(t.line,i.line+1,function(pe){Or(e,pe)&&mt(pe,0)}),y.clearOnEnter&&Ae(y,"beforeCursorEnter",function(){return y.clear()}),y.readOnly&&(Kr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),y.collapsed&&(y.id=++ts,y.atomic=!0),X){if(re&&(X.curOp.updateMaxLine=!0),y.collapsed)sr(X,t.line,i.line+1);else if(y.className||y.startStyle||y.endStyle||y.css||y.attributes||y.title)for(var de=t.line;de<=i.line;de++)Xr(X,de,"text");y.atomic&&zo(X.doc),Jt(X,"markerAdded",X,y)}return y}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)},oe(bn);function Sl(e,t,i,r,n){r=F(r),r.shared=!1;var y=[Fi(e,t,i,r,n)],N=y[0],K=r.widgetNode;return Jr(e,function(X){K&&(r.widgetNode=K.cloneNode(!0)),y.push(Fi(X,ft(X,t),ft(X,i),r,n));for(var re=0;re<X.linked.length;++re)if(X.linked[re].isParent)return;N=w(y)}),new bn(y,N)}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(),y=e.clipPos(n.from),N=e.clipPos(n.to);if(ht(y,N)){var K=Fi(e,y,N,r.primary,r.primary.type);r.markers.push(K),K.parent=r}}}function Cl(e){for(var t=function(r){var n=e[r],y=[n.primary.doc];Jr(n.primary.doc,function(X){return y.push(X)});for(var N=0;N<n.markers.length;N++){var K=n.markers[N];ge(y,K.doc)==-1&&(K.parent=null,n.markers.splice(N--,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 y=Be(i,0);this.sel=$r(y),this.history=new Vn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Pa(this,{from:y,to:y,text:e}),er(this,$r(y),Te)};lr.prototype=B(vn.prototype,{constructor:lr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Zt(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Kt(function(e){var t=Be(this.first,0),i=this.first+this.size-1;Ni(this,{from:t,to:Be(i,Ye(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&sn(this.cm,0,0),er(this,$r(t),Te)}),replaceRange:function(e,t,i,r){t=ft(this,t),i=i?ft(this,i):t,Bi(this,e,t,i,r)},getRange:function(e,t,i){var r=Tt(this,ft(this,e),ft(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(vr(this,e))return Ye(this,e)},getLineNumber:function(e){return pt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=Ye(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){jo(this,ft(this,typeof e=="number"?Be(e,t||0):e),null,i)}),setSelection:Kt(function(e,t,i){jo(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){Wo(this,Fe(this,e),t)}),extendSelectionsBy:Kt(function(e,t){var i=k(this.sel.ranges,e);Wo(this,Fe(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,Dr(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,Dr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Tt(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Tt(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:Kt(function(e,t,i){for(var r=[],n=this.sel,y=0;y<n.ranges.length;y++){var 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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&&Ie(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,Ie(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=Ye(this,e),!e)return null}else if(t=pt(e),t==null)return 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n=e.state.keySeq;if(n){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Bl.set(50,function(){e.state.keySeq==n&&(e.state.keySeq=null,e.display.input.reset())}),cs(e,n+" "+t,i,r))return!0}return cs(e,t,i,r)}function cs(e,t,i,r){var n=Nl(e,t,r);return n=="multi"&&(e.state.keySeq=t),n=="handled"&&Jt(e,"keyHandled",e,t,i),(n=="handled"||n=="multi")&&(Q(i),Sa(e)),!!n}function fs(e,t){var i=us(t,!0);return i?t.shiftKey&&!e.state.keySeq?Tn(e,"Shift-"+i,t,function(r){return ea(e,r,!0)})||Tn(e,i,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return ea(e,r)}):Tn(e,i,t,function(r){return ea(e,r)}):!1}function Fl(e,t,i){return Tn(e,"'"+i+"'",t,function(r){return ea(e,r,!0)})}var Wa=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=M(),V(t,e))return;j&&U<11&&e.keyCode==27&&(e.returnValue=!1);var i=e.keyCode;t.display.shift=i==16||e.shiftKey;var 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r=="double"?y="Double"+y:r=="triple"&&(y="Triple"+y),y=(t==1?"Left":t==2?"Middle":"Right")+y,Tn(e,ls(y,n),n,function(N){if(typeof N=="string"&&(N=Sn[N]),!N)return!1;var K=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),K=N(e,i)!=Me}finally{e.state.suppressEdits=!1}return K})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var y=l?i.shiftKey&&i.metaKey:i.altKey;n.unit=y?"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=s?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(s?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){j?setTimeout(z(vo,e),0):e.curOp.focus=M();var n=Gl(e,i,r),y=e.doc.sel,N;e.options.dragDrop&&ke&&!e.isReadOnly()&&i=="single"&&(N=y.contains(t))>-1&&(ht((N=y.ranges[N]).from(),t)<0||t.xRel>0)&&(ht(N.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,y=!1,N=zt(e,function(re){P&&(n.scroller.draggable=!1),e.state.draggingText=!1,Je(n.wrapper.ownerDocument,"mouseup",N),Je(n.wrapper.ownerDocument,"mousemove",K),Je(n.scroller,"dragstart",X),Je(n.scroller,"drop",N),y||(Q(re),r.addNew||Yn(e.doc,i,null,null,r.extend),P&&!R||j&&U==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),K=function(re){y=y||Math.abs(t.clientX-re.clientX)+Math.abs(t.clientY-re.clientY)>=10},X=function(){return y=!0};P&&(n.scroller.draggable=!0),e.state.draggingText=N,N.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Ae(n.wrapper.ownerDocument,"mouseup",N),Ae(n.wrapper.ownerDocument,"mousemove",K),Ae(n.scroller,"dragstart",X),Ae(n.scroller,"drop",N),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,y=e.doc;Q(t);var N,K,X=y.sel,re=X.ranges;if(r.addNew&&!r.extend?(K=y.sel.contains(i),K>-1?N=re[K]:N=new kt(i,i)):(N=y.sel.primary(),K=y.sel.primIndex),r.unit=="rectangle")r.addNew||(N=new kt(i,i)),i=di(e,t,!0,!0),K=-1;else{var de=ys(e,i,r.unit);r.extend?N=Ia(N,de.anchor,de.head,r.extend):N=de}r.addNew?K==-1?(K=re.length,er(y,Dr(e,re.concat([N]),K),{scroll:!1,origin:"*mouse"})):re.length>1&&re[K].empty()&&r.unit=="char"&&!r.extend?(er(y,Dr(e,re.slice(0,K).concat(re.slice(K+1)),0),{scroll:!1,origin:"*mouse"}),X=y.sel):Na(y,K,N,Oe):(K=0,er(y,new xr([N],0),Oe),X=y.sel);var pe=i;function Se(Ge){if(ht(pe,Ge)==0)return;if(pe=Ge,r.unit=="rectangle"){for(var qe=[],ut=e.options.tabSize,st=ne(Ye(y,i.line).text,i.ch,ut),gt=ne(Ye(y,Ge.line).text,Ge.ch,ut),Rt=Math.min(st,gt),Vt=Math.max(st,gt),Nt=Math.min(i.line,Ge.line),pr=Math.min(e.lastLine(),Math.max(i.line,Ge.line));Nt<=pr;Nt++){var ur=Ye(y,Nt).text,Wt=we(ur,Rt,ut);Rt==Vt?qe.push(new kt(Be(Nt,Wt),Be(Nt,Wt))):ur.length>Wt&&qe.push(new kt(Be(Nt,Wt),Be(Nt,we(ur,Vt,ut))))}qe.length||qe.push(new kt(i,i)),er(y,Dr(e,X.ranges.slice(0,K).concat(qe),K),{origin:"*mouse",scroll:!1}),e.scrollIntoView(Ge)}else{var hr=N,Qt=ys(e,Ge,r.unit),Gt=hr.anchor,jt;ht(Qt.anchor,Gt)>0?(jt=Qt.head,Gt=ii(hr.from(),Qt.anchor)):(jt=Qt.anchor,Gt=xi(hr.to(),Qt.head));var Bt=X.ranges.slice(0);Bt[K]=Xl(e,new kt(ft(y,Gt),jt)),er(y,Dr(e,Bt,K),Oe)}}var be=n.wrapper.getBoundingClientRect(),Re=0;function Ne(Ge){var qe=++Re,ut=di(e,Ge,!0,r.unit=="rectangle");if(!ut)return;if(ht(ut,pe)!=0){e.curOp.focus=M(),Se(ut);var st=Hn(n,y);(ut.line>=st.to||ut.line<st.from)&&setTimeout(zt(e,function(){Re==qe&&Ne(Ge)}),150)}else{var gt=Ge.clientY<be.top?-20:Ge.clientY>be.bottom?20:0;gt&&setTimeout(zt(e,function(){if(Re!=qe)return;n.scroller.scrollTop+=gt,Ne(Ge)}),50)}}function Ue(Ge){e.state.selectingText=!1,Re=Infinity,Ge&&(Q(Ge),n.input.focus()),Je(n.wrapper.ownerDocument,"mousemove",He),Je(n.wrapper.ownerDocument,"mouseup",Ze),y.history.lastSelOrigin=null}var He=zt(e,function(Ge){Ge.buttons===0||!ye(Ge)?Ue(Ge):Ne(Ge)}),Ze=zt(e,Ue);e.state.selectingText=Ze,Ae(n.wrapper.ownerDocument,"mousemove",He),Ae(n.wrapper.ownerDocument,"mouseup",Ze)}function Xl(e,t){var i=t.anchor,r=t.head,n=Ye(e.doc,i.line);if(ht(i,r)==0&&i.sticky==r.sticky)return t;var y=Xe(n);if(!y)return t;var N=Ve(y,i.ch,i.sticky),K=y[N];if(K.from!=i.ch&&K.to!=i.ch)return t;var X=N+(K.from==i.ch==(K.level!=1)?0:1);if(X==0||X==y.length)return t;var re;if(r.line!=i.line)re=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var de=Ve(y,r.ch,r.sticky),pe=de-N||(r.ch-i.ch)*(K.level==1?-1:1);de==X-1||de==X?re=pe<0:re=pe>0}var Se=y[X+(re?-1:0)],be=re==(Se.level==1),Re=be?Se.from:Se.to,Ne=be?"after":"before";return i.ch==Re&&i.sticky==Ne?t:new kt(new Be(i.line,Re,Ne),r)}function bs(e,t,i,r){var n,y;if(t.touches)n=t.touches[0].clientX,y=t.touches[0].clientY;else try{n=t.clientX,y=t.clientY}catch(Se){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&Q(t);var N=e.display,K=N.lineDiv.getBoundingClientRect();if(y>K.bottom||!te(e,i))return se(t);y-=K.top-N.viewOffset;for(var X=0;X<e.display.gutterSpecs.length;++X){var re=N.gutters.childNodes[X];if(re&&re.getBoundingClientRect().right>=n){var de=At(e.doc,y),pe=e.display.gutterSpecs[X];return ae(e,i,e,de,pe.className,t),se(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function xs(e,t){if(jr(e.display,t)||Yl(e,t))return;if(V(e,t,"contextmenu"))return;L||e.display.input.onContextMenu(t)}function Yl(e,t){return te(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 ji={toString:function(){return"CodeMirror.Init"}},Ss={},ta={};function $l(e){var t=e.optionHandlers;function i(r,n,y,N){e.defaults[r]=n,y&&(t[r]=N?function(K,X,re){re!=ji&&y(K,X,re)}:y)}e.defineOption=i,e.Init=ji,i("value","",function(r,n){return r.setValue(n)},!0),i("mode",null,function(r,n){r.doc.modeOption=n,Oa(r)},!0),i("indentUnit",2,Oa,!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 y=[],N=r.doc.first;r.doc.iter(function(X){for(var re=0;;){var de=X.text.indexOf(n,re);if(de==-1)break;re=de+n.length,y.push(Be(N,de))}N++});for(var K=y.length-1;K>=0;K--)Bi(r.doc,n,y[K],Be(y[K].line,y[K].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,y){r.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),y!=ji&&r.refresh()}),i("specialCharPlaceholder",Dt,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",!E),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Es(r),cn(r)},!0),i("keyMap","default",function(r,n,y){var N=qn(n),K=y!=ji&&qn(y);K&&K.detach&&K.detach(r,N),N.attach&&N.attach(r,K||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Jl,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Da(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=Da(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"&&(Ri(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!=ji;if(!t!=!r){var n=e.display.dragFunctions,y=t?Ae:Je;y(e.display.scroller,"dragstart",n.start),y(e.display.scroller,"dragenter",n.enter),y(e.display.scroller,"dragover",n.over),y(e.display.scroller,"dragleave",n.leave),y(e.display.scroller,"drop",n.drop)}}function Jl(e){e.options.lineWrapping?(G(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(d(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?F(t):{},F(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),y=this.display=new hl(e,r,n,t);y.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 ce,keySeq:null,specialChars:null},t.autofocus&&!o&&y.input.focus(),j&&U<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),_l(),mi(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){i.hasFocus()&&!i.state.focused&&Ta(i)},20):Ri(this);for(var N in ta)ta.hasOwnProperty(N)&&ta[N](this,t[N],ji);Lo(this),t.finishInit&&t.finishInit(this);for(var K=0;K<Ga.length;++K)Ga[K](this);gi(this),P&&t.lineWrapping&&getComputedStyle(y.lineDiv).textRendering=="optimizelegibility"&&(y.lineDiv.style.textRendering="auto")}Mt.defaults=Ss,Mt.optionHandlers=ta;function Ql(e){var t=e.display;Ae(t.scroller,"mousedown",zt(e,vs)),j&&U<11?Ae(t.scroller,"dblclick",zt(e,function(X){if(V(e,X))return;var re=di(e,X);if(!re||Ha(e,X)||jr(e.display,X))return;Q(X);var de=e.findWordAt(re);Yn(e.doc,de.anchor,de.head)})):Ae(t.scroller,"dblclick",function(X){return V(e,X)||Q(X)}),Ae(t.scroller,"contextmenu",function(X){return xs(e,X)}),Ae(t.input.getField(),"contextmenu",function(X){t.scroller.contains(X.target)||xs(e,X)});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 y(X){if(X.touches.length!=1)return!1;var re=X.touches[0];return re.radiusX<=1&&re.radiusY<=1}function N(X,re){if(re.left==null)return!0;var de=re.left-X.left,pe=re.top-X.top;return de*de+pe*pe>20*20}Ae(t.scroller,"touchstart",function(X){if(!V(e,X)&&!y(X)&&!Ha(e,X)){t.input.ensurePolled(),clearTimeout(i);var re=+new Date;t.activeTouch={start:re,moved:!1,prev:re-r.end<=300?r:null},X.touches.length==1&&(t.activeTouch.left=X.touches[0].pageX,t.activeTouch.top=X.touches[0].pageY)}}),Ae(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Ae(t.scroller,"touchend",function(X){var re=t.activeTouch;if(re&&!jr(t,X)&&re.left!=null&&!re.moved&&new Date-re.start<300){var de=e.coordsChar(t.activeTouch,"page"),pe;!re.prev||N(re,re.prev)?pe=new kt(de,de):!re.prev.prev||N(re,re.prev.prev)?pe=e.findWordAt(de):pe=new kt(Be(de.line,0),ft(e.doc,Be(de.line+1,0))),e.setSelection(pe.anchor,pe.head),e.focus(),Q(X)}n()}),Ae(t.scroller,"touchcancel",n),Ae(t.scroller,"scroll",function(){t.scroller.clientHeight&&(ln(e,t.scroller.scrollTop),fi(e,t.scroller.scrollLeft,!0),ae(e,"scroll",e))}),Ae(t.scroller,"mousewheel",function(X){return Do(e,X)}),Ae(t.scroller,"DOMMouseScroll",function(X){return Do(e,X)}),Ae(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(X){V(e,X)||ue(X)},over:function(X){V(e,X)||(kl(e,X),ue(X))},start:function(X){return Ll(e,X)},drop:zt(e,Al),leave:function(X){V(e,X)||ns(e)}};var K=t.input.getField();Ae(K,"keyup",function(X){return ms.call(e,X)}),Ae(K,"keydown",zt(e,ps)),Ae(K,"keypress",zt(e,gs)),Ae(K,"focus",function(X){return Ta(e,X)}),Ae(K,"blur",function(X){return Ri(e,X)})}var Ga=[];Mt.defineInitHook=function(e){return Ga.push(e)};function An(e,t,i,r){var n=e.doc,y;i==null&&(i="add"),i=="smart"&&(n.mode.indent?y=Cr(e,t).state:i="prev");var N=e.options.tabSize,K=Ye(n,t),X=ne(K.text,null,N);K.stateAfter&&(K.stateAfter=null);var re=K.text.match(/^\s*/)[0],de;if(!r&&!/\S/.test(K.text))de=0,i="not";else if(i=="smart"&&(de=n.mode.indent(y,K.text.slice(re.length),K.text),de==Me||de>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?de=ne(Ye(n,t-1).text,null,N):de=0:i=="add"?de=X+e.options.indentUnit:i=="subtract"?de=X-e.options.indentUnit:typeof i=="number"&&(de=X+i),de=Math.max(0,de);var pe="",Se=0;if(e.options.indentWithTabs)for(var be=Math.floor(de/N);be;--be)Se+=N,pe+=" ";if(Se<de&&(pe+=W(de-Se)),pe!=re)return Bi(n,pe,Be(t,0),Be(t,re.length),"+input"),K.stateAfter=null,!0;for(var Re=0;Re<n.sel.ranges.length;Re++){var Ne=n.sel.ranges[Re];if(Ne.head.line==t&&Ne.head.ch<re.length){var Ue=Be(t,re.length);Na(n,Re,new kt(Ue,Ue));break}}}var Rr=null;function ra(e){Rr=e}function za(e,t,i,r,n){var y=e.doc;e.display.shift=!1,r||(r=y.sel);var N=+new Date-200,K=n=="paste"||e.state.pasteIncoming>N,X=ot(t),re=null;if(K&&r.ranges.length>1)if(Rr&&Rr.text.join(`
`)==t){if(r.ranges.length%Rr.text.length==0){re=[];for(var de=0;de<Rr.text.length;de++)re.push(y.splitLines(Rr.text[de]))}}else X.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(re=k(X,function(He){return[He]}));for(var pe=e.curOp.updateInput,Se=r.ranges.length-1;Se>=0;Se--){var be=r.ranges[Se],Re=be.from(),Ne=be.to();be.empty()&&(i&&i>0?Re=Be(Re.line,Re.ch-i):e.state.overwrite&&!K?Ne=Be(Ne.line,Math.min(Ye(y,Ne.line).text.length,Ne.ch+w(X).length)):K&&Rr&&Rr.lineWise&&Rr.text.join(`
`)==X.join(`
`)&&(Re=Ne=Be(Re.line,0)));var Ue={from:Re,to:Ne,text:re?re[Se%re.length]:X,origin:n||(K?"paste":e.state.cutIncoming>N?"cut":"+input")};Ni(e.doc,Ue),Jt(e,"inputRead",e,Ue)}t&&!K&&Cs(e,t),Oi(e),e.curOp.updateInput<2&&(e.curOp.updateInput=pe),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 y=e.getModeAt(n.head),N=!1;if(y.electricChars){for(var K=0;K<y.electricChars.length;K++)if(t.indexOf(y.electricChars.charAt(K))>-1){N=An(e,n.head.line,"smart");break}}else y.electricInput&&(y.electricInput.test(Ye(e.doc,n.head.line).text.slice(0,n.head.ch))&&(N=An(e,n.head.line,"smart")));N&&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,y={anchor:Be(n,0),head:Be(n+1,0)};i.push(y),t.push(e.getRange(y.anchor,y.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 P?e.style.width="1000px":e.setAttribute("wrap","off"),S&&(e.style.border="1px solid black"),As(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var y=this.options,N=y[r];if(y[r]==n&&r!="mode")return;y[r]=n,t.hasOwnProperty(r)&&zt(this,t[r])(this,n,N),ae(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](qn(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,y=0;y<n.length;++y)if(n[y]==r||n[y].name==r)return n.splice(y,1),!0},addOverlay:ir(function(r,n){var y=r.token?r:e.getMode(this.options,r);if(y.startState)throw new Error("Overlays may not be stateful.");H(this.state.overlays,{mode:y,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(N){return N.priority}),this.state.modeGen++,sr(this)}),removeOverlay:ir(function(r){for(var n=this.state.overlays,y=0;y<n.length;++y){var N=n[y].modeSpec;if(N==r||typeof r=="string"&&N.name==r){n.splice(y,1),this.state.modeGen++,sr(this);return}}}),indentLine:ir(function(r,n,y){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,y)}),indentSelection:ir(function(r){for(var n=this.doc.sel.ranges,y=-1,N=0;N<n.length;N++){var K=n[N];if(K.empty())K.head.line>y&&(An(this,K.head.line,r,!0),y=K.head.line,N==this.doc.sel.primIndex&&Oi(this));else{var X=K.from(),re=K.to(),de=Math.max(y,X.line);y=Math.min(this.lastLine(),re.line-(re.ch?0:1))+1;for(var pe=de;pe<y;++pe)An(this,pe,r);var Se=this.doc.sel.ranges;X.ch==0&&n.length==Se.length&&Se[N].from().ch>0&&Na(this.doc,N,new kt(X,Se[N].to()),Te)}}}),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,Ye(this.doc,r.line)),y=0,N=(n.length-1)/2,K=r.ch,X;if(K==0)X=n[2];else for(;;){var re=y+N>>1;if((re?n[re*2-1]:0)>=K)N=re;else if(n[re*2+1]<K)y=re+1;else{X=n[re*2+2];break}}var de=X?X.indexOf("overlay "):-1;return de<0?X:de==0?null:X.slice(0,de-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 y=[];if(!i.hasOwnProperty(n))return y;var N=i[n],K=this.getModeAt(r);if(typeof K[n]=="string")N[K[n]]&&y.push(N[K[n]]);else if(K[n])for(var X=0;X<K[n].length;X++){var re=N[K[n][X]];re&&y.push(re)}else K.helperType&&N[K.helperType]?y.push(N[K.helperType]):N[K.name]&&y.push(N[K.name]);for(var de=0;de<N._global.length;de++){var pe=N._global[de];pe.pred(K,this)&&ge(y,pe.val)==-1&&y.push(pe.val)}return y},getStateAfter:function(r,n){var y=this.doc;return r=Ei(y,r==null?y.first+y.size-1:r),Cr(this,r+1,n).state},cursorCoords:function(r,n){var y,N=this.doc.sel.primary();return r==null?y=N.head:typeof r=="object"?y=ft(this.doc,r):y=r?N.from():N.to(),_r(this,y,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,y){var N=!1,K;if(typeof r=="number"){var X=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>X&&(r=X,N=!0),K=Ye(this.doc,r)}else K=r;return Fn(this,K,{top:0,left:0},n||"page",y||N).top+(N?this.doc.height-kr(K):0)},defaultTextHeight:function(){return _i(this.display)},defaultCharWidth:function(){return Di(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,y,N,K){var X=this.display;r=_r(this,ft(this.doc,r));var re=r.bottom,de=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),X.sizer.appendChild(n),N=="over")re=r.top;else if(N=="above"||N=="near"){var pe=Math.max(X.wrapper.clientHeight,this.doc.height),Se=Math.max(X.sizer.clientWidth,X.lineSpace.clientWidth);(N=="above"||r.bottom+n.offsetHeight>pe)&&r.top>n.offsetHeight?re=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=pe&&(re=r.bottom),de+n.offsetWidth>Se&&(de=Se-n.offsetWidth)}n.style.top=re+"px",n.style.left=n.style.right="",K=="right"?(de=X.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(K=="left"?de=0:K=="middle"&&(de=(X.sizer.clientWidth-n.offsetWidth)/2),n.style.left=de+"px"),y&&Zs(this,{left:de,top:re,right:de+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,y,N){var K=1;n<0&&(K=-1,n=-n);for(var X=ft(this.doc,r),re=0;re<n&&!(X=Ka(this.doc,X,K,y,N),X.hitSide);++re);return X},moveH:ir(function(r,n){var y=this;this.extendSelectionsBy(function(N){return y.display.shift||y.doc.extend||N.empty()?Ka(y.doc,N.head,r,n,y.options.rtlMoveVisually):r<0?N.from():N.to()},Ce)}),deleteH:ir(function(r,n){var y=this.doc.sel,N=this.doc;y.somethingSelected()?N.replaceSelection("",null,"+delete"):Wi(this,function(K){var X=Ka(N,K.head,r,n,!1);return r<0?{from:X,to:K.head}:{from:K.head,to:X}})}),findPosV:function(r,n,y,N){var K=1,X=N;n<0&&(K=-1,n=-n);for(var re=ft(this.doc,r),de=0;de<n;++de){var pe=_r(this,re,"div");if(X==null?X=pe.left:pe.left=X,re=ks(this,pe,K,y),re.hitSide)break}return re},moveV:ir(function(r,n){var y=this,N=this.doc,K=[],X=!this.display.shift&&!N.extend&&N.sel.somethingSelected();if(N.extendSelectionsBy(function(de){if(X)return r<0?de.from():de.to();var pe=_r(y,de.head,"div");de.goalColumn!=null&&(pe.left=de.goalColumn),K.push(pe.left);var Se=ks(y,pe,r,n);return n=="page"&&de==N.sel.primary()&&wa(y,ma(y,Se,"div").top-pe.top),Se},Ce),K.length)for(var re=0;re<N.sel.ranges.length;re++)N.sel.ranges[re].goalColumn=K[re]}),findWordAt:function(r){var n=this.doc,y=Ye(n,r.line).text,N=r.ch,K=r.ch;if(y){var X=this.getHelper(r,"wordChars");(r.sticky=="before"||K==y.length)&&N?--N:++K;for(var re=y.charAt(N),de=Le(re,X)?function(pe){return Le(pe,X)}:/\s/.test(re)?function(pe){return/\s/.test(pe)}:function(pe){return!/\s/.test(pe)&&!Le(pe)};N>0&&de(y.charAt(N-1));)--N;for(;K<y.length&&de(y.charAt(K));)++K}return new kt(Be(r.line,N),Be(r.line,K))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?G(this.display.cursorDiv,"CodeMirror-overwrite"):d(this.display.cursorDiv,"CodeMirror-overwrite"),ae(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==M()},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 y=this,N=function(X){return typeof X=="number"||/^\d+$/.test(String(X))?X+"px":X};r!=null&&(this.display.wrapper.style.width=N(r)),n!=null&&(this.display.wrapper.style.height=N(n)),this.options.lineWrapping&&ao(this);var K=this.display.viewFrom;this.doc.iter(K,this.display.viewTo,function(X){if(X.widgets){for(var re=0;re<X.widgets.length;re++)if(X.widgets[re].noHScroll){Xr(y,K,"widget");break}}++K}),this.curOp.forceUpdate=!0,ae(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-_i(this.display))>.5||this.options.lineWrapping)&&Ea(this),ae(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}},oe(e),e.registerHelper=function(r,n,y){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=y},e.registerGlobalHelper=function(r,n,y,N){e.registerHelper(r,n,N),i[r]._global.push({pred:y,val:N})}}function Ka(e,t,i,r,n){var y=t,N=i,K=Ye(e,t.line),X=n&&e.direction=="rtl"?-i:i;function re(){var Ze=t.line+X;return Ze<e.first||Ze>=e.first+e.size?!1:(t=new Be(Ze,t.ch,t.sticky),K=Ye(e,Ze))}function de(Ze){var Ge;if(r=="codepoint"){var qe=K.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(qe)?Ge=null:Ge=new Be(t.line,Math.max(0,Math.min(K.text.length,t.ch+i*(qe>=55296&&qe<56320?2:1))),-i)}else n?Ge=Ml(e.cm,K,t,i):Ge=Fa(K,t,i);if(Ge==null)if(!Ze&&re())t=Ua(n,e.cm,K,t.line,X);else return!1;else t=Ge;return!0}if(r=="char"||r=="codepoint")de();else if(r=="column")de(!0);else if(r=="word"||r=="group")for(var pe=null,Se=r=="group",be=e.cm&&e.cm.getHelper(t,"wordChars"),Re=!0;!(i<0&&!de(!Re));Re=!1){var Ne=K.text.charAt(t.ch)||`
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`?"n":!Se||/\s/.test(Ne)?null:"p";if(Se&&!Re&&!Ue&&(Ue="s"),pe&&pe!=Ue){i<0&&(i=1,de(),t.sticky="after");break}if(Ue&&(pe=Ue),i>0&&!de(!Re))break}var He=Zn(e,t,y,N,!0);return ri(y,He)&&(He.hitSide=!0),He}function ks(e,t,i,r){var n=e.doc,y=t.left,N;if(r=="page"){var K=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),X=Math.max(K-.5*_i(e.display),3);N=(i>0?t.bottom:t.top)+i*X}else r=="line"&&(N=i>0?t.bottom+3:t.top-3);for(var re;!(re=va(e,y,N),!re.outside);){if(i<0?N<=0:N>=n.height){re.hitSide=!0;break}N+=i*5}return re}var _t=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ce,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};_t.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 y(K){for(var X=K.target;X;X=X.parentNode){if(X==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(X.className))break}return!1}Ae(n,"paste",function(K){if(!y(K)||V(r,K)||Ts(K,r))return;U<=11&&setTimeout(zt(r,function(){return t.updateFromDOM()}),20)}),Ae(n,"compositionstart",function(K){t.composing={data:K.data,done:!1}}),Ae(n,"compositionupdate",function(K){t.composing||(t.composing={data:K.data,done:!1})}),Ae(n,"compositionend",function(K){t.composing&&(K.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Ae(n,"touchstart",function(){return i.forceCompositionEnd()}),Ae(n,"input",function(){t.composing||t.readFromDOMSoon()});function N(K){if(!y(K)||V(r,K))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()}),K.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var X=ws(r);ra({lineWise:!0,text:X.text}),K.type=="cut"&&r.operation(function(){r.setSelections(X.ranges,0,Te),r.replaceSelection("",null,"cut")})}else return;if(K.clipboardData){K.clipboardData.clearData();var re=Rr.text.join(`
`);if(K.clipboardData.setData("Text",re),K.clipboardData.getData("Text")==re){K.preventDefault();return}}var de=Ls(),pe=de.firstChild;r.display.lineSpace.insertBefore(de,r.display.lineSpace.firstChild),pe.value=Rr.text.join(`
`);var Se=document.activeElement;ie(pe),setTimeout(function(){r.display.lineSpace.removeChild(de),Se.focus(),Se==n&&i.showPrimarySelection()},50)}Ae(n,"copy",N),Ae(n,"cut",N)},_t.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},_t.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},_t.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},_t.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},_t.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 y=ia(t,e.anchorNode,e.anchorOffset),N=ia(t,e.focusNode,e.focusOffset);if(y&&!y.bad&&N&&!N.bad&&ht(ii(y,N),r)==0&&ht(xi(y,N),n)==0)return;var K=t.display.view,X=r.line>=t.display.viewFrom&&_s(t,r)||{node:K[0].measure.map[2],offset:0},re=n.line<t.display.viewTo&&_s(t,n);if(!re){var de=K[K.length-1].measure,pe=de.maps?de.maps[de.maps.length-1]:de.map;re={node:pe[pe.length-1],offset:pe[pe.length-2]-pe[pe.length-3]}}if(!X||!re){e.removeAllRanges();return}var Se=e.rangeCount&&e.getRangeAt(0),be;try{be=p(X.node,X.offset,re.offset,re.node)}catch(Re){}be&&(!_&&t.state.focused?(e.collapse(X.node,X.offset),be.collapsed||(e.removeAllRanges(),e.addRange(be))):(e.removeAllRanges(),e.addRange(be)),Se&&e.anchorNode==null?e.addRange(Se):_&&this.startGracePeriod()),this.rememberSelection()},_t.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)},_t.prototype.showMultipleSelections=function(e){h(this.cm.display.cursorDiv,e.cursors),h(this.cm.display.selectionDiv,e.selection)},_t.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},_t.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return b(this.div,t)},_t.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},_t.prototype.blur=function(){this.div.blur()},_t.prototype.getField=function(){return this.div},_t.prototype.supportsTouch=function(){return!0},_t.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)},_t.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},_t.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(u&&v&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=ia(t,e.anchorNode,e.anchorOffset),r=ia(t,e.focusNode,e.focusOffset);i&&r&&fr(t,function(){er(t.doc,$r(i,r),Te),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},_t.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Be(r.line-1,Ye(e.doc,r.line-1).length)),n.ch==Ye(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Be(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var y,N,K;r.line==t.viewFrom||(y=ci(e,r.line))==0?(N=pt(t.view[0].line),K=t.view[0].node):(N=pt(t.view[y].line),K=t.view[y-1].node.nextSibling);var X=ci(e,n.line),re,de;if(X==t.view.length-1?(re=t.viewTo-1,de=t.lineDiv.lastChild):(re=pt(t.view[X+1].line)-1,de=t.view[X+1].node.previousSibling),!K)return!1;for(var pe=e.doc.splitLines(tu(e,K,de,N,re)),Se=Tt(e.doc,Be(N,0),Be(re,Ye(e.doc,re).text.length));pe.length>1&&Se.length>1;)if(w(pe)==w(Se))pe.pop(),Se.pop(),re--;else if(pe[0]==Se[0])pe.shift(),Se.shift(),N++;else break;for(var be=0,Re=0,Ne=pe[0],Ue=Se[0],He=Math.min(Ne.length,Ue.length);be<He&&Ne.charCodeAt(be)==Ue.charCodeAt(be);)++be;for(var Ze=w(pe),Ge=w(Se),qe=Math.min(Ze.length-(pe.length==1?be:0),Ge.length-(Se.length==1?be:0));Re<qe&&Ze.charCodeAt(Ze.length-Re-1)==Ge.charCodeAt(Ge.length-Re-1);)++Re;if(pe.length==1&&Se.length==1&&N==r.line)for(;be&&be>r.ch&&Ze.charCodeAt(Ze.length-Re-1)==Ge.charCodeAt(Ge.length-Re-1);)be--,Re++;pe[pe.length-1]=Ze.slice(0,Ze.length-Re).replace(/^\u200b+/,""),pe[0]=pe[0].slice(be).replace(/\u200b+$/,"");var ut=Be(N,be),st=Be(re,Se.length?w(Se).length-Re:0);if(pe.length>1||pe[0]||ht(ut,st))return Bi(e.doc,pe,ut,st,"+input"),!0},_t.prototype.ensurePolled=function(){this.forceCompositionEnd()},_t.prototype.reset=function(){this.forceCompositionEnd()},_t.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},_t.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},_t.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&fr(this.cm,function(){return sr(e.cm)})},_t.prototype.setUneditable=function(e){e.contentEditable="false"},_t.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||zt(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},_t.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},_t.prototype.onContextMenu=function(){},_t.prototype.resetPosition=function(){},_t.prototype.needsContentAttribute=!0;function _s(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=Ye(e.doc,t.line),n=eo(i,r,t.line),y=Xe(r,e.doc.direction),N="left";if(y){var K=Ve(y,t.ch);N=K%2?"right":"left"}var X=io(n.map,t.ch,N);return X.offset=X.collapse=="right"?X.end:X.start,X}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Hi(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var y="",N=!1,K=e.doc.lineSeparator(),X=!1;function re(be){return function(Re){return Re.id==be}}function de(){N&&(y+=K,X&&(y+=K),N=X=!1)}function pe(be){be&&(de(),y+=be)}function Se(be){if(be.nodeType==1){var Re=be.getAttribute("cm-text");if(Re){pe(Re);return}var Ne=be.getAttribute("cm-marker"),Ue;if(Ne){var He=e.findMarks(Be(r,0),Be(n+1,0),re(+Ne));He.length&&(Ue=He[0].find(0))&&pe(Tt(e.doc,Ue.from,Ue.to).join(K));return}if(be.getAttribute("contenteditable")=="false")return;var Ze=/^(pre|div|p|li|table|br)$/i.test(be.nodeName);if(!/^br$/i.test(be.nodeName)&&be.textContent.length==0)return;Ze&&de();for(var Ge=0;Ge<be.childNodes.length;Ge++)Se(be.childNodes[Ge]);/^(pre|p)$/i.test(be.nodeName)&&(X=!0),Ze&&(N=!0)}else be.nodeType==3&&pe(be.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Se(t),t==i);)t=t.nextSibling,X=!1;return y}function ia(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return Hi(e.clipPos(Be(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var y=e.display.view[n];if(y.node==r)return ru(y,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!b(r,t))return Hi(Be(pt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var y=e.rest?w(e.rest):e.line;return Hi(Be(pt(y),y.text.length),n)}var N=t.nodeType==3?t:null,K=t;for(!N&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(N=t.firstChild,i&&(i=N.nodeValue.length));K.parentNode!=r;)K=K.parentNode;var X=e.measure,re=X.maps;function de(Ue,He,Ze){for(var Ge=-1;Ge<(re?re.length:0);Ge++)for(var qe=Ge<0?X.map:re[Ge],ut=0;ut<qe.length;ut+=3){var st=qe[ut+2];if(st==Ue||st==He){var gt=pt(Ge<0?e.line:e.rest[Ge]),Rt=qe[ut]+Ze;return(Ze<0||st!=Ue)&&(Rt=qe[ut+(Ze?1:0)]),Be(gt,Rt)}}}var pe=de(N,K,i);if(pe)return Hi(pe,n);for(var Se=K.nextSibling,be=N?N.nodeValue.length-i:0;Se;Se=Se.nextSibling){if(pe=de(Se,Se.firstChild,0),pe)return Hi(Be(pe.line,pe.ch-be),n);be+=Se.textContent.length}for(var Re=K.previousSibling,Ne=i;Re;Re=Re.previousSibling){if(pe=de(Re,Re.firstChild,-1),pe)return Hi(Be(pe.line,pe.ch+Ne),n);Ne+=Re.textContent.length}}var Ft=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ce,this.hasSelection=!1,this.composing=null};Ft.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),S&&(n.style.width="0px"),Ae(n,"input",function(){j&&U>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Ae(n,"paste",function(N){if(V(r,N)||Ts(N,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function y(N){if(V(r,N))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var K=ws(r);ra({lineWise:!0,text:K.text}),N.type=="cut"?r.setSelections(K.ranges,null,Te):(i.prevInput="",n.value=K.text.join(`
`),ie(n))}else return;N.type=="cut"&&(r.state.cutIncoming=+new Date)}Ae(n,"cut",y),Ae(n,"copy",y),Ae(e.scroller,"paste",function(N){if(jr(e,N)||V(r,N))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var K=new Event("paste");K.clipboardData=N.clipboardData,n.dispatchEvent(K)}),Ae(e.lineSpace,"selectstart",function(N){jr(e,N)||Q(N)}),Ae(n,"compositionstart",function(){var N=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:N,range:r.markText(N,r.getCursor("to"),{className:"CodeMirror-composing"})}}),Ae(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},Ft.prototype.createField=function(e){this.wrapper=Ls(),this.textarea=this.wrapper.firstChild},Ft.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Ft.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,r=mo(e);if(e.options.moveInputWithCursor){var n=_r(e,i.sel.primary().head,"div"),y=t.wrapper.getBoundingClientRect(),N=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+N.top-y.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+N.left-y.left))}return r},Ft.prototype.showSelection=function(e){var t=this.cm,i=t.display;h(i.cursorDiv,e.cursors),h(i.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ft.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var i=t.getSelection();this.textarea.value=i,t.state.focused&&ie(this.textarea),j&&U>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",j&&U>=9&&(this.hasSelection=null))},Ft.prototype.getField=function(){return this.textarea},Ft.prototype.supportsTouch=function(){return!1},Ft.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!o||M()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ft.prototype.blur=function(){this.textarea.blur()},Ft.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ft.prototype.receivedFocus=function(){this.slowPoll()},Ft.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ft.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function i(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,i)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,i)},Ft.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||it(i)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var n=i.value;if(n==r&&!t.somethingSelected())return!1;if(j&&U>=9&&this.hasSelection===n||s&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var y=n.charCodeAt(0);if(y==8203&&!r&&(r="\u200B"),y==8666)return this.reset(),this.cm.execCommand("undo")}for(var N=0,K=Math.min(r.length,n.length);N<K&&r.charCodeAt(N)==n.charCodeAt(N);)++N;return fr(t,function(){za(t,n.slice(N),r.length-N,null,e.composing?"*compose":null),n.length>1e3||n.indexOf(`
`)>-1?i.value=e.prevInput="":e.prevInput=n,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Ft.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ft.prototype.onKeyPress=function(){j&&U>=9&&(this.hasSelection=null),this.fastPoll()},Ft.prototype.onContextMenu=function(e){var t=this,i=t.cm,r=i.display,n=t.textarea;t.contextMenuPending&&t.contextMenuPending();var y=di(i,e),N=r.scroller.scrollTop;if(!y||T)return;var K=i.options.resetSelectionOnContextMenu;K&&i.doc.sel.contains(y)==-1&&zt(i,er)(i.doc,$r(y),Te);var X=n.style.cssText,re=t.wrapper.style.cssText,de=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
top: `+(e.clientY-de.top-5)+"px; left: "+(e.clientX-de.left-5)+`px;
z-index: 1000; background: `+(j?"rgba(255, 255, 255, .05)":"transparent")+`;
outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var pe;P&&(pe=window.scrollY),r.input.focus(),P&&window.scrollTo(null,pe),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=be,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function Se(){if(n.selectionStart!=null){var Ne=i.somethingSelected(),Ue="\u200B"+(Ne?n.value:"");n.value="\u21DA",n.value=Ue,t.prevInput=Ne?"":"\u200B",n.selectionStart=1,n.selectionEnd=Ue.length,r.selForContextMenu=i.doc.sel}}function be(){if(t.contextMenuPending!=be)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=re,n.style.cssText=X,j&&U<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=N),n.selectionStart!=null){(!j||j&&U<9)&&Se();var 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g(){return{cueHandler:u.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function d(h,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return l({},h,a)}function c(h){var a=h.loader;if(a!==S.default&&a!==C.default)s.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),h.progressive=!1;else{var x=Object(S.fetchSupported)();x&&(h.loader=S.default,h.progressive=!0,h.enableSoftwareAES=!0,s.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/polyfills/number.ts"),I=_("./src/utils/ewma-bandwidth-estimator.ts"),D=_("./src/events.ts"),j=_("./src/utils/buffer-helper.ts"),U=_("./src/errors.ts"),P=_("./src/types/loader.ts"),O=_("./src/utils/logger.ts");function v(A,C){for(var S=0;S<C.length;S++){var u=C[S];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(A,u.key,u)}}function T(A,C,S){return C&&v(A.prototype,C),S&&v(A,S),A}var R=function(){function A(S){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=S;var u=S.config;this.bwEstimator=new I.default(u.abrEwmaSlowVoD,u.abrEwmaFastVoD,u.abrEwmaDefaultEstimate),this.registerListeners()}var C=A.prototype;return C.registerListeners=function(){var u=this.hls;u.on(D.Events.FRAG_LOADING,this.onFragLoading,this),u.on(D.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(D.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var u=this.hls;u.off(D.Events.FRAG_LOADING,this.onFragLoading,this),u.off(D.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(D.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},C.onFragLoading=function(u,o){var s=o.frag;if(s.type===P.PlaylistLevelType.MAIN&&!this.timer){var l;this.fragCurrent=s,this.partCurrent=(l=o.part)!=null?l:null,this.timer=self.setInterval(this.onCheck,100)}},C.onLevelLoaded=function(u,o){var s=this.hls.config;o.details.live?this.bwEstimator.update(s.abrEwmaSlowLive,s.abrEwmaFastLive):this.bwEstimator.update(s.abrEwmaSlowVoD,s.abrEwmaFastVoD)},C._abandonRulesCheck=function(){var u=this.fragCurrent,o=this.partCurrent,s=this.hls,l=s.autoLevelEnabled,E=s.config,m=s.media;if(!u||!m)return;var f=o?o.stats:u.stats,L=o?o.duration:u.duration;if(f.aborted){O.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!l||m.paused||!m.playbackRate||!m.readyState)return;var g=performance.now()-f.loading.start,d=Math.abs(m.playbackRate);if(g<=500*L/d)return;var c=s.levels,h=s.minAutoLevel,a=c[u.level],x=f.total||Math.max(f.loaded,Math.round(L*a.maxBitrate/8)),p=Math.max(1,f.bwEstimate?f.bwEstimate/8:f.loaded*1e3/g),b=(x-f.loaded)/p,M=m.currentTime,G=(j.BufferHelper.bufferInfo(m,M,E.maxBufferHole).end-M)/d;if(G>=2*L/d||b<=G)return;var Z=Number.POSITIVE_INFINITY,ie;for(ie=u.level-1;ie>h;ie--){var z=c[ie].maxBitrate;if(Z=L*z/(8*.8*p),Z<G)break}if(Z>=b)return;var F=this.bwEstimator.getEstimate();O.logger.warn("Fragment "+u.sn+(o?" part "+o.index:"")+" of level "+u.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+ie+`
Current BW estimate: `+(Object($.isFiniteNumber)(F)?(F/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+b.toFixed(3)+` s
Estimated load time for the next fragment: `+Z.toFixed(3)+` s
Time to underbuffer: `+G.toFixed(3)+" s"),s.nextLoadLevel=ie,this.bwEstimator.sample(g,f.loaded),this.clearTimer(),u.loader&&(this.fragCurrent=this.partCurrent=null,u.loader.abort()),s.trigger(D.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:u,part:o,stats:f})},C.onFragLoaded=function(u,o){var s=o.frag,l=o.part;if(s.type===P.PlaylistLevelType.MAIN&&Object($.isFiniteNumber)(s.sn)){var E=l?l.stats:s.stats,m=l?l.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var f=this.hls.levels[s.level],L=(f.loaded?f.loaded.bytes:0)+E.loaded,g=(f.loaded?f.loaded.duration:0)+m;f.loaded={bytes:L,duration:g},f.realBitrate=Math.round(8*L/g)}if(s.bitrateTest){var d={stats:E,frag:s,part:l,id:s.type};this.onFragBuffered(D.Events.FRAG_BUFFERED,d),s.bitrateTest=!1}}},C.onFragBuffered=function(u,o){var s=o.frag,l=o.part,E=l?l.stats:s.stats;if(E.aborted)return;if(s.type!==P.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var m=E.parsing.end-E.loading.start;this.bwEstimator.sample(m,E.loaded),E.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=m/1e3:this.bitrateTestDelay=0},C.onError=function(u,o){switch(o.details){case U.ErrorDetails.FRAG_LOAD_ERROR:case U.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},C.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},C.getNextABRAutoLevel=function(){var u=this.fragCurrent,o=this.partCurrent,s=this.hls,l=s.maxAutoLevel,E=s.config,m=s.minAutoLevel,f=s.media,L=o?o.duration:u?u.duration:0,g=f?f.currentTime:0,d=f&&f.playbackRate!==0?Math.abs(f.playbackRate):1,c=this.bwEstimator?this.bwEstimator.getEstimate():E.abrEwmaDefaultEstimate,h=(j.BufferHelper.bufferInfo(f,g,E.maxBufferHole).end-g)/d,a=this.findBestLevel(c,m,l,h,E.abrBandWidthFactor,E.abrBandWidthUpFactor);if(a>=0)return a;O.logger.trace((h?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var x=L?Math.min(L,E.maxStarvationDelay):E.maxStarvationDelay,p=E.abrBandWidthFactor,b=E.abrBandWidthUpFactor;if(!h){var M=this.bitrateTestDelay;if(M){var G=L?Math.min(L,E.maxLoadingDelay):E.maxLoadingDelay;x=G-M,O.logger.trace("bitrate test took "+Math.round(1e3*M)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*x)+" ms"),p=b=1}}return a=this.findBestLevel(c,m,l,h+x,p,b),Math.max(a,0)},C.findBestLevel=function(u,o,s,l,E,m){for(var f,L=this.fragCurrent,g=this.partCurrent,d=this.lastLoadedFragLevel,c=this.hls.levels,h=c[d],a=!!(h!=null&&(f=h.details)!==null&&f!==void 0&&f.live),x=h==null?void 0:h.codecSet,p=g?g.duration:L?L.duration:0,b=s;b>=o;b--){var M=c[b];if(!M||x&&M.codecSet!==x)continue;var G=M.details,Z=(g?G==null?void 0:G.partTarget:G==null?void 0:G.averagetargetduration)||p,ie=void 0;b<=d?ie=E*u:ie=m*u;var z=c[b].maxBitrate,F=z*Z/ie;if(O.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+b+"/"+Math.round(ie)+"/"+z+"/"+Z+"/"+l+"/"+F),ie>z&&(!F||a&&!this.bitrateTestDelay||F<l))return b}return-1},T(A,[{key:"nextAutoLevel",get:function(){var u=this._nextAutoLevel,o=this.bwEstimator;if(u!==-1&&(!o||!o.canEstimate()))return u;var s=this.getNextABRAutoLevel();return u!==-1&&(s=Math.min(u,s)),s},set:function(u){this._nextAutoLevel=u}}]),A}();J.default=R},"./src/controller/audio-stream-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/polyfills/number.ts"),I=_("./src/controller/base-stream-controller.ts"),D=_("./src/events.ts"),j=_("./src/utils/buffer-helper.ts"),U=_("./src/controller/fragment-tracker.ts"),P=_("./src/types/level.ts"),O=_("./src/types/loader.ts"),v=_("./src/loader/fragment.ts"),T=_("./src/demux/chunk-cache.ts"),R=_("./src/demux/transmuxer-interface.ts"),A=_("./src/types/transmuxer.ts"),C=_("./src/controller/fragment-finders.ts"),S=_("./src/utils/discontinuities.ts"),u=_("./src/errors.ts"),o=_("./src/utils/logger.ts");function s(){return s=Object.assign||function(L){for(var g=1;g<arguments.length;g++){var d=arguments[g];for(var c in d)Object.prototype.hasOwnProperty.call(d,c)&&(L[c]=d[c])}return L},s.apply(this,arguments)}function l(L,g){L.prototype=Object.create(g.prototype),L.prototype.constructor=L,E(L,g)}function E(L,g){return E=Object.setPrototypeOf||function(c,h){return c.__proto__=h,c},E(L,g)}var m=100,f=function(L){l(g,L);function g(c,h){var a;return a=L.call(this,c,h,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var d=g.prototype;return d.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},d._registerListeners=function(){var h=this.hls;h.on(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.on(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.on(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(D.Events.ERROR,this.onError,this),h.on(D.Events.BUFFER_RESET,this.onBufferReset,this),h.on(D.Events.BUFFER_CREATED,this.onBufferCreated,this),h.on(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.on(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},d._unregisterListeners=function(){var h=this.hls;h.off(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.off(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.off(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(D.Events.ERROR,this.onError,this),h.off(D.Events.BUFFER_RESET,this.onBufferReset,this),h.off(D.Events.BUFFER_CREATED,this.onBufferCreated,this),h.off(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.off(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},d.onInitPtsFound=function(h,a){var x=a.frag,p=a.id,b=a.initPTS;if(p==="main"){var M=x.cc;this.initPTS[x.cc]=b,this.log("InitPTS for cc: "+M+" found from main: "+b),this.videoTrackCC=M,this.state===I.State.WAITING_INIT_PTS&&this.tick()}},d.startLoad=function(h){if(!this.levels){this.startPosition=h,this.state=I.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,a>0&&h===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=I.State.IDLE):(this.loadedmetadata=!1,this.state=I.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=h,this.tick()},d.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_TRACK:{var h,a=this.levels,x=this.trackId,p=a==null||((h=a[x])===null||h===void 0)?void 0:h.details;if(p){if(this.waitForCdnTuneIn(p))break;this.state=I.State.WAITING_INIT_PTS}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var b,M=performance.now(),G=this.retryDate;(!G||M>=G||(b=this.media)!==null&&b!==void 0&&b.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=I.State.IDLE);break}case I.State.WAITING_INIT_PTS:{var Z=this.waitingData;if(Z){var ie=Z.frag,z=Z.part,F=Z.cache,ne=Z.complete;if(this.initPTS[ie.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.FRAG_LOADING;var ce=F.flush(),ge={frag:ie,part:z,payload:ce,networkDetails:null};this._handleFragmentLoadProgress(ge),ne&&L.prototype._handleFragmentLoadComplete.call(this,ge)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+ie.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var xe=this.getLoadPosition(),Me=j.BufferHelper.bufferInfo(this.mediaBuffer,xe,this.config.maxBufferHole),Te=Object(C.fragmentWithinToleranceTest)(Me.end,this.config.maxFragLookUpTolerance,ie);Te<0&&(o.logger.log("Waiting fragment cc ("+ie.cc+") @ "+ie.start+" cancelled because another fragment at "+Me.end+" is needed"),this.clearWaitingFragment())}}else this.state=I.State.IDLE}}this.onTickEnd()},d.clearWaitingFragment=function(){var h=this.waitingData;h&&(this.fragmentTracker.removeFragment(h.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.IDLE)},d.onTickEnd=function(){var h=this.media;if(!h||!h.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:h,x=a.buffered;!this.loadedmetadata&&x.length&&(this.loadedmetadata=!0),this.lastCurrentTime=h.currentTime},d.doTickIdle=function(){var h,a,x=this.hls,p=this.levels,b=this.media,M=this.trackId,G=x.config;if(!p||!p[M])return;if(!b&&(this.startFragRequested||!G.startFragPrefetch))return;var Z=p[M],ie=Z.details;if(!ie||ie.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(ie)){this.state=I.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,v.ElementaryStreamTypes.AUDIO,O.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,O.PlaylistLevelType.AUDIO);if(z===null)return;var F=z.len,ne=this.getMaxBufferLength(),ce=this.audioSwitch;if(F>=ne&&!ce)return;if(!ce&&this._streamEnded(z,ie)){x.trigger(D.Events.BUFFER_EOS,{type:"audio"}),this.state=I.State.ENDED;return}var ge=ie.fragments,xe=ge[0].start,Me=z.end;if(ce){var Te=this.getLoadPosition();Me=Te,ie.PTSKnown&&Te<xe&&((z.end>xe||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),b.currentTime=xe+.05))}var Oe=this.getNextFragment(Me,ie);if(!Oe){this.bufferFlushed=!0;return}((h=Oe.decryptdata)===null||h===void 0?void 0:h.keyFormat)==="identity"&&!((a=Oe.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Oe,ie):this.loadFragment(Oe,ie,Me)},d.getMaxBufferLength=function(){var h=L.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,O.PlaylistLevelType.MAIN);return a===null?h:Math.max(h,a.len)},d.onMediaDetaching=function(){this.videoBuffer=null,L.prototype.onMediaDetaching.call(this)},d.onAudioTracksUpdated=function(h,a){var x=a.audioTracks;this.resetTransmuxer(),this.levels=x.map(function(p){return new P.Level(p)})},d.onAudioTrackSwitching=function(h,a){var x=!!a.url;this.trackId=a.id;var p=this.fragCurrent;p!=null&&p.loader&&p.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),x?this.setInterval(m):this.resetTransmuxer(),x?(this.audioSwitch=!0,this.state=I.State.IDLE):this.state=I.State.STOPPED,this.tick()},d.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},d.onLevelLoaded=function(h,a){this.mainDetails=a.details},d.onAudioTrackLoaded=function(h,a){var x,p=this.levels,b=a.details,M=a.id;if(!p){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+b.startSN+","+b.endSN+"],duration:"+b.totalduration);var G=p[M],Z=0;if(b.live||(x=G.details)!==null&&x!==void 0&&x.live){var ie=this.mainDetails;if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed||!ie)return;!G.details&&b.hasProgramDateTime&&ie.hasProgramDateTime?(Object(S.alignMediaPlaylistByPDT)(b,ie),Z=b.fragments[0].start):Z=this.alignPlaylists(b,G.details)}G.details=b,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!b.live)&&this.setStartPosition(G.details,Z),this.state===I.State.WAITING_TRACK&&!this.waitForCdnTuneIn(b)&&(this.state=I.State.IDLE),this.tick()},d._handleFragmentLoadProgress=function(h){var a,x=h.frag,p=h.part,b=h.payload,M=this.config,G=this.trackId,Z=this.levels;if(!Z){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+x.sn+" of level "+x.level+" will not be buffered");return}var ie=Z[G];console.assert(ie,"Audio track is defined on fragment load progress");var z=ie.details;console.assert(z,"Audio track details are defined on fragment load progress");var F=M.defaultAudioCodec||ie.audioCodec||"mp4a.40.2",ne=this.transmuxer;ne||(ne=this.transmuxer=new R.default(this.hls,O.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ce=this.initPTS[x.cc],ge=(a=x.initSegment)===null||a===void 0?void 0:a.data;if(ce!==void 0){var xe=!1,Me=p?p.index:-1,Te=Me!==-1,Oe=new A.ChunkMetadata(x.level,x.sn,x.stats.chunkCount,b.byteLength,Me,Te);ne.push(b,ge,F,"",x,p,z.totalduration,xe,Oe,ce)}else{o.logger.log("Unknown video PTS for cc "+x.cc+", waiting for video PTS before demuxing audio frag "+x.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+G);var Ce=this.waitingData=this.waitingData||{frag:x,part:p,cache:new T.default,complete:!1},we=Ce.cache;we.push(new Uint8Array(b)),this.waitingVideoCC=this.videoTrackCC,this.state=I.State.WAITING_INIT_PTS}},d._handleFragmentLoadComplete=function(h){if(this.waitingData){this.waitingData.complete=!0;return}L.prototype._handleFragmentLoadComplete.call(this,h)},d.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},d.onBufferCreated=function(h,a){var x=a.tracks.audio;x&&(this.mediaBuffer=x.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},d.onFragBuffered=function(h,a){var x=a.frag,p=a.part;if(x.type!==O.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(x)){this.warn("Fragment "+x.sn+(p?" p: "+p.index:"")+" of level "+x.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}x.sn!=="initSegment"&&(this.fragPrevious=x,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(x,p)},d.onError=function(h,a){switch(a.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.AUDIO,a);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==I.State.ERROR&&this.state!==I.State.STOPPED&&(this.state=a.fatal?I.State.ERROR:I.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var x=!0,p=this.getFwdBufferInfo(this.mediaBuffer,O.PlaylistLevelType.AUDIO);p&&p.len>.5&&(x=!this.reduceMaxBufferLength(p.len)),x&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},d.onBufferFlushed=function(h,a){var x=a.type;x===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},d._handleTransmuxComplete=function(h){var a,x="audio",p=this.hls,b=h.remuxResult,M=h.chunkMeta,G=this.getCurrentContext(M);if(!G){this.warn("The loading context changed while buffering fragment "+M.sn+" of level "+M.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(M.level);return}var Z=G.frag,ie=G.part,z=b.audio,F=b.text,ne=b.id3,ce=b.initSegment;if(this.fragContextChanged(Z))return;if(this.state=I.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),ce!=null&&ce.tracks&&(this._bufferInitSegment(ce.tracks,Z,M),p.trigger(D.Events.FRAG_PARSING_INIT_SEGMENT,{frag:Z,id:x,tracks:ce.tracks})),z){var ge=z.startPTS,xe=z.endPTS,Me=z.startDTS,Te=z.endDTS;ie&&(ie.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:ge,endPTS:xe,startDTS:Me,endDTS:Te}),Z.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,ge,xe,Me,Te),this.bufferFragmentData(z,Z,ie,M)}if(ne!=null&&(a=ne.samples)!==null&&a!==void 0&&a.length){var Oe=s({frag:Z,id:x},ne);p.trigger(D.Events.FRAG_PARSING_METADATA,Oe)}if(F){var Ce=s({frag:Z,id:x},F);p.trigger(D.Events.FRAG_PARSING_USERDATA,Ce)}},d._bufferInitSegment=function(h,a,x){if(this.state!==I.State.PARSING)return;h.video&&delete h.video;var p=h.audio;if(!p)return;p.levelCodec=p.codec,p.id="audio",this.log("Init audio buffer, container:"+p.container+", codecs[parsed]=["+p.codec+"]"),this.hls.trigger(D.Events.BUFFER_CODECS,h);var b=p.initSegment;if(b!=null&&b.byteLength){var M={type:"audio",frag:a,part:null,chunkMeta:x,parent:a.type,data:b};this.hls.trigger(D.Events.BUFFER_APPENDING,M)}this.tick()},d.loadFragment=function(h,a,x){var p=this.fragmentTracker.getState(h);this.fragCurrent=h,(this.audioSwitch||p===U.FragmentState.NOT_LOADED||p===U.FragmentState.PARTIAL)&&(h.sn==="initSegment"?this._loadInitSegment(h):a.live&&!Object($.isFiniteNumber)(this.initPTS[h.cc])?(this.log("Waiting for video PTS in continuity counter "+h.cc+" of live stream before loading audio fragment "+h.sn+" of level "+this.trackId),this.state=I.State.WAITING_INIT_PTS):(this.startFragRequested=!0,L.prototype.loadFragment.call(this,h,a,x)))},d.completeAudioSwitch=function(){var h=this.hls,a=this.media,x=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),L.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,h.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:x})},g}(I.default);J.default=f},"./src/controller/audio-track-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/events.ts"),I=_("./src/errors.ts"),D=_("./src/controller/base-playlist-controller.ts"),j=_("./src/types/loader.ts");function U(R,A){for(var C=0;C<A.length;C++){var S=A[C];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(R,S.key,S)}}function P(R,A,C){return A&&U(R.prototype,A),C&&U(R,C),R}function O(R,A){R.prototype=Object.create(A.prototype),R.prototype.constructor=R,v(R,A)}function v(R,A){return v=Object.setPrototypeOf||function(S,u){return S.__proto__=u,S},v(R,A)}var T=function(R){O(A,R);function A(S){var u;return u=R.call(this,S,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var C=A.prototype;return C.registerListeners=function(){var u=this.hls;u.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on($.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var u=this.hls;u.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off($.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off($.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,R.prototype.destroy.call(this)},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},C.onManifestParsed=function(u,o){this.tracks=o.audioTracks||[]},C.onAudioTrackLoaded=function(u,o){var s=o.id,l=o.details,E=this.tracksInGroup[s];if(!E){this.warn("Invalid audio track id "+s);return}var m=E.details;E.details=o.details,this.log("audioTrack "+s+" loaded ["+l.startSN+"-"+l.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,o,m))},C.onLevelLoading=function(u,o){this.switchLevel(o.level)},C.onLevelSwitching=function(u,o){this.switchLevel(o.level)},C.switchLevel=function(u){var o=this.hls.levels[u];if(!(o!=null&&o.audioGroupIds))return;var s=o.audioGroupIds[o.urlId];if(this.groupId!==s){this.groupId=s;var l=this.tracks.filter(function(m){return!s||m.groupId===s});this.selectDefaultTrack&&!l.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=l;var E={audioTracks:l};this.log("Updating audio tracks, "+l.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger($.Events.AUDIO_TRACKS_UPDATED,E),this.selectInitialTrack()}},C.onError=function(u,o){if(R.prototype.onError.call(this,u,o),o.fatal||!o.context)return;o.context.type===j.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},C.setAudioTrack=function(u){var o=this.tracksInGroup;if(u<0||u>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=o[this.trackId];this.log("Now switching to audio-track index "+u);var l=o[u],E=l.id,m=l.groupId,f=m===void 0?"":m,L=l.name,g=l.type,d=l.url;if(this.trackId=u,this.trackName=L,this.selectDefaultTrack=!1,this.hls.trigger($.Events.AUDIO_TRACK_SWITCHING,{id:E,groupId:f,name:L,type:g,url:d}),l.details&&!l.details.live)return;var c=this.switchParams(l.url,s==null?void 0:s.details);this.loadPlaylist(c)},C.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,s=this.findTrackId(o)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},C.findTrackId=function(u){for(var o=this.tracksInGroup,s=0;s<o.length;s++){var l=o[s];if((!this.selectDefaultTrack||l.default)&&(!u||u===l.name))return l.id}return-1},C.loadPlaylist=function(u){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var s=o.id,l=o.groupId,E=o.url;if(u)try{E=u.addDirectives(E)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger($.Events.AUDIO_TRACK_LOADING,{url:E,id:s,groupId:l,deliveryDirectives:u||null})}},P(A,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),A}(D.default);J.default=T},"./src/controller/base-playlist-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return P});var $=_("./src/polyfills/number.ts"),I=_("./src/types/level.ts"),D=_("./src/controller/level-helper.ts"),j=_("./src/utils/logger.ts"),U=_("./src/errors.ts"),P=function(){function O(T,R){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=j.logger.log.bind(j.logger,R+":"),this.warn=j.logger.warn.bind(j.logger,R+":"),this.hls=T}var v=O.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(R,A){A.fatal&&A.type===U.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},v.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},v.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},v.stopLoad=function(){this.canLoad=!1,this.clearTimer()},v.switchParams=function(R,A){var C=A==null?void 0:A.renditionReports;if(C)for(var S=0;S<C.length;S++){var u=C[S],o=""+u.URI;if(o===R.substr(-o.length)){var s=parseInt(u["LAST-MSN"]),l=parseInt(u["LAST-PART"]);if(A&&this.hls.config.lowLatencyMode){var E=Math.min(A.age-A.partTarget,A.targetduration);l!==void 0&&E>A.partTarget&&(l+=1)}if(Object($.isFiniteNumber)(s))return new I.HlsUrlParameters(s,Object($.isFiniteNumber)(l)?l:void 0,I.HlsSkip.No)}}},v.loadPlaylist=function(R){},v.shouldLoadTrack=function(R){return this.canLoad&&R&&!!R.url&&(!R.details||R.details.live)},v.playlistLoaded=function(R,A,C){var S=this,u=A.details,o=A.stats,s=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(u.advancedDateTime=Date.now()-s,u.live||C!=null&&C.live){if(u.reloaded(C),C&&this.log("live playlist "+R+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),C&&u.fragments.length>0&&Object(D.mergeDetails)(C,u),!this.canLoad||!u.live)return;var l,E=void 0,m=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var f=this.hls.config.lowLatencyMode,L=u.lastPartSn,g=u.endSN,d=u.lastPartIndex,c=d!==-1,h=L===g,a=f?0:d;c?(E=h?g+1:L,m=h?a:d+1):E=g+1;var x=u.age,p=x+u.ageHeader,b=Math.min(p-u.partTarget,u.targetduration*1.5);if(b>0){if(C&&b>C.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+C.tuneInGoal+" to: "+b+" with playlist age: "+u.age),b=0;else{var M=Math.floor(b/u.targetduration);if(E+=M,m!==void 0){var G=Math.round(b%u.targetduration/u.partTarget);m+=G}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+x.toFixed(2)+"s goal: "+b+" skip sn "+M+" to part "+m)}u.tuneInGoal=b}if(l=this.getDeliveryDirectives(u,A.deliveryDirectives,E,m),f||!h){this.loadPlaylist(l);return}}else l=this.getDeliveryDirectives(u,A.deliveryDirectives,E,m);var Z=Object(D.computeReloadInterval)(u,o);E!==void 0&&u.canBlockReload&&(Z-=u.partTarget||1),this.log("reload live playlist "+R+" in "+Math.round(Z)+" ms"),this.timer=self.setTimeout(function(){return S.loadPlaylist(l)},Z)}else this.clearTimer()},v.getDeliveryDirectives=function(R,A,C,S){var u=Object(I.getSkipValue)(R,C);return A!=null&&A.skip&&R.deltaUpdateFailed&&(C=A.msn,S=A.part,u=I.HlsSkip.No),new I.HlsUrlParameters(C,S,u)},v.retryLoadingOrFail=function(R){var A=this,C=this.hls.config,S=this.retryCount<C.levelLoadingMaxRetry;if(S){var u;if(this.retryCount++,R.details.indexOf("LoadTimeOut")>-1&&(u=R.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+R.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*C.levelLoadingRetryDelay,C.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return A.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+R.details+'"')}}else this.warn('cannot recover from error "'+R.details+'"'),this.clearTimer(),R.fatal=!0;return S},O}()},"./src/controller/base-stream-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"State",function(){return g}),_.d(J,"default",function(){return d});var $=_("./src/polyfills/number.ts"),I=_("./src/task-loop.ts"),D=_("./src/controller/fragment-tracker.ts"),j=_("./src/utils/buffer-helper.ts"),U=_("./src/utils/logger.ts"),P=_("./src/events.ts"),O=_("./src/errors.ts"),v=_("./src/types/transmuxer.ts"),T=_("./src/utils/mp4-tools.ts"),R=_("./src/utils/discontinuities.ts"),A=_("./src/controller/fragment-finders.ts"),C=_("./src/controller/level-helper.ts"),S=_("./src/loader/fragment-loader.ts"),u=_("./src/crypt/decrypter.ts"),o=_("./src/utils/time-ranges.ts"),s=_("./src/types/loader.ts");function l(c,h){for(var a=0;a<h.length;a++){var x=h[a];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(c,x.key,x)}}function E(c,h,a){return h&&l(c.prototype,h),a&&l(c,a),c}function m(c){if(c===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return c}function f(c,h){c.prototype=Object.create(h.prototype),c.prototype.constructor=c,L(c,h)}function L(c,h){return L=Object.setPrototypeOf||function(x,p){return x.__proto__=p,x},L(c,h)}var g={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"},d=function(c){f(h,c);function h(x,p,b){var M;return M=c.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=g.STOPPED,M.media=void 0,M.mediaBuffer=void 0,M.config=void 0,M.bitrateTest=!1,M.lastCurrentTime=0,M.nextLoadPosition=0,M.startPosition=0,M.loadedmetadata=!1,M.fragLoadError=0,M.retryDate=0,M.levels=null,M.fragmentLoader=void 0,M.levelLastLoaded=null,M.startFragRequested=!1,M.decrypter=void 0,M.initPTS=[],M.onvseeking=null,M.onvended=null,M.logPrefix="",M.log=void 0,M.warn=void 0,M.logPrefix=b,M.log=U.logger.log.bind(U.logger,b+":"),M.warn=U.logger.warn.bind(U.logger,b+":"),M.hls=x,M.fragmentLoader=new S.default(x.config),M.fragmentTracker=p,M.config=x.config,M.decrypter=new u.default(x,x.config),x.on(P.Events.KEY_LOADED,M.onKeyLoaded,m(M)),M}var a=h.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(p){},a.stopLoad=function(){this.fragmentLoader.abort();var p=this.fragCurrent;p&&this.fragmentTracker.removeFragment(p),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=g.STOPPED},a._streamEnded=function(p,b){var M=this.fragCurrent,G=this.fragmentTracker;if(!b.live&&M&&M.sn===b.endSN&&!p.nextStart){var Z=G.getState(M);return Z===D.FragmentState.PARTIAL||Z===D.FragmentState.OK}return!1},a.onMediaAttached=function(p,b){var M=this.media=this.mediaBuffer=b.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var G=this.config;this.levels&&G.autoStartLoad&&this.state===g.STOPPED&&this.startLoad(G.startPosition)},a.onMediaDetaching=function(){var p=this.media;p!=null&&p.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),p&&(p.removeEventListener("seeking",this.onvseeking),p.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 p=this.config,b=this.fragCurrent,M=this.media,G=this.mediaBuffer,Z=this.state,ie=M?M.currentTime:0,z=j.BufferHelper.bufferInfo(G||M,ie,p.maxBufferHole);if(this.log("media seeking to "+(Object($.isFiniteNumber)(ie)?ie.toFixed(3):ie)+", state: "+Z),Z===g.ENDED)this.resetLoadingState();else if(b&&!z.len){var F=p.maxFragLookUpTolerance,ne=b.start-F,ce=b.start+b.duration+F,ge=ie>ce;(ie<ne||ge)&&(ge&&b.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),b.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=ie),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=ie),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(p,b){if(this.state!==g.KEY_LOADING||b.frag!==this.fragCurrent||!this.levels)return;this.state=g.IDLE;var M=this.levels[b.frag.level].details;M&&this.loadFragment(b.frag,M,b.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),c.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=g.STOPPED,this.hls.off(P.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(p,b){this.log("Loading key for "+p.sn+" of ["+b.startSN+"-"+b.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+p.level),this.state=g.KEY_LOADING,this.fragCurrent=p,this.hls.trigger(P.Events.KEY_LOADING,{frag:p})},a.loadFragment=function(p,b,M){this._loadFragForPlayback(p,b,M)},a._loadFragForPlayback=function(p,b,M){var G=this,Z=function(z){if(G.fragContextChanged(p)){G.warn("Fragment "+p.sn+(z.part?" p: "+z.part.index:"")+" of level "+p.level+" was dropped during download."),G.fragmentTracker.removeFragment(p);return}p.stats.chunkCount++,G._handleFragmentLoadProgress(z)};this._doFragLoad(p,b,M,Z).then(function(ie){if(!ie)return;G.fragLoadError=0;var z=G.state;if(G.fragContextChanged(p)){(z===g.FRAG_LOADING||z===g.BACKTRACKING||!G.fragCurrent&&z===g.PARSING)&&(G.fragmentTracker.removeFragment(p),G.state=g.IDLE);return}if("payload"in ie&&(G.log("Loaded fragment "+p.sn+" of level "+p.level),G.hls.trigger(P.Events.FRAG_LOADED,ie),G.state===g.BACKTRACKING)){G.fragmentTracker.backtrack(p,ie),G.resetFragmentLoading(p);return}G._handleFragmentLoadComplete(ie)}).catch(function(ie){G.warn(ie),G.resetFragmentLoading(p)})},a.flushMainBuffer=function(p,b,M){if(M===void 0&&(M=null),!(p-b))return;var G={startOffset:p,endOffset:b,type:M};this.fragLoadError=0,this.hls.trigger(P.Events.BUFFER_FLUSHING,G)},a._loadInitSegment=function(p){var b=this;this._doFragLoad(p).then(function(M){if(!M||b.fragContextChanged(p)||!b.levels)throw new Error("init load aborted");return M}).then(function(M){var G=b.hls,Z=M.payload,ie=p.decryptdata;if(Z&&Z.byteLength>0&&ie&&ie.key&&ie.iv&&ie.method==="AES-128"){var z=self.performance.now();return b.decrypter.webCryptoDecrypt(new Uint8Array(Z),ie.key.buffer,ie.iv.buffer).then(function(F){var ne=self.performance.now();return G.trigger(P.Events.FRAG_DECRYPTED,{frag:p,payload:F,stats:{tstart:z,tdecrypt:ne}}),M.payload=F,M})}return M}).then(function(M){var G=b.fragCurrent,Z=b.hls,ie=b.levels;if(!ie)throw new Error("init load aborted, missing levels");var z=ie[p.level].details;console.assert(z,"Level details are defined when init segment is loaded");var F=p.stats;b.state=g.IDLE,b.fragLoadError=0,p.data=new Uint8Array(M.payload),F.parsing.start=F.buffering.start=self.performance.now(),F.parsing.end=F.buffering.end=self.performance.now(),M.frag===G&&Z.trigger(P.Events.FRAG_BUFFERED,{stats:F,frag:G,part:null,id:p.type}),b.tick()}).catch(function(M){b.warn(M),b.resetFragmentLoading(p)})},a.fragContextChanged=function(p){var b=this.fragCurrent;return!p||!b||p.level!==b.level||p.sn!==b.sn||p.urlId!==b.urlId},a.fragBufferedComplete=function(p,b){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+p.type+" sn: "+p.sn+(b?" part: "+b.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+p.level+" "+o.default.toString(j.BufferHelper.getBuffered(M))),this.state=g.IDLE,this.tick()},a._handleFragmentLoadComplete=function(p){var b=this.transmuxer;if(!b)return;var M=p.frag,G=p.part,Z=p.partsLoaded,ie=!Z||Z.length===0||Z.some(function(F){return!F}),z=new v.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,G?G.index:-1,!ie);b.flush(z)},a._handleFragmentLoadProgress=function(p){},a._doFragLoad=function(p,b,M,G){var Z=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(p.start,M||0),this.config.lowLatencyMode&&b){var ie=b.partList;if(ie&&G){M>p.end&&b.fragmentHint&&(p=b.fragmentHint);var z=this.getNextPart(ie,p,M);if(z>-1){var F=ie[z];return this.log("Loading part sn: "+p.sn+" p: "+F.index+" cc: "+p.cc+" of playlist ["+b.startSN+"-"+b.endSN+"] parts [0-"+z+"-"+(ie.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+p.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=F.start+F.duration,this.state=g.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:p,part:ie[z],targetBufferTime:M}),this.doFragPartsLoad(p,ie,z,G).catch(function(ne){return Z.handleFragLoadError(ne)})}else if(!p.url||this.loadedEndOfParts(ie,M))return Promise.resolve(null)}}return this.log("Loading fragment "+p.sn+" cc: "+p.cc+" "+(b?"of ["+b.startSN+"-"+b.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+p.level+", target: "+parseFloat(M.toFixed(3))),Object($.isFiniteNumber)(p.sn)&&!this.bitrateTest&&(this.nextLoadPosition=p.start+p.duration),this.state=g.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:p,targetBufferTime:M}),this.fragmentLoader.load(p,G).catch(function(ne){return Z.handleFragLoadError(ne)})},a.doFragPartsLoad=function(p,b,M,G){var Z=this;return new Promise(function(ie,z){var F=[],ne=function ce(ge){var xe=b[ge];Z.fragmentLoader.loadPart(p,xe,G).then(function(Me){F[xe.index]=Me;var Te=Me.part;Z.hls.trigger(P.Events.FRAG_LOADED,Me);var Oe=b[ge+1];if(Oe&&Oe.fragment===p)ce(ge+1);else return ie({frag:p,part:Te,partsLoaded:F})}).catch(z)};ne(M)})},a.handleFragLoadError=function(p){var b=p.data;return b&&b.details===O.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(b.frag,b.part):this.hls.trigger(P.Events.ERROR,b),null},a._handleTransmuxerFlush=function(p){var b=this.getCurrentContext(p);if(!b||this.state!==g.PARSING){this.fragCurrent||(this.state=g.IDLE);return}var M=b.frag,G=b.part,Z=b.level,ie=self.performance.now();M.stats.parsing.end=ie,G&&(G.stats.parsing.end=ie),this.updateLevelTiming(M,G,Z,p.partial)},a.getCurrentContext=function(p){var b=this.levels,M=p.level,G=p.sn,Z=p.part;if(!b||!b[M])return this.warn("Levels object was unset while buffering fragment "+G+" of level "+M+". The current chunk will not be buffered."),null;var ie=b[M],z=Z>-1?Object(C.getPartWith)(ie,G,Z):null,F=z?z.fragment:Object(C.getFragmentWithSN)(ie,G,this.fragCurrent);return F?{frag:F,part:z,level:ie}:null},a.bufferFragmentData=function(p,b,M,G){if(!p||this.state!==g.PARSING)return;var Z=p.data1,ie=p.data2,z=Z;if(Z&&ie&&(z=Object(T.appendUint8Array)(Z,ie)),!z||!z.length)return;var F={type:p.type,frag:b,part:M,chunkMeta:G,parent:b.type,data:z};this.hls.trigger(P.Events.BUFFER_APPENDING,F),p.dropped&&p.independent&&!M&&this.flushBufferGap(b)},a.flushBufferGap=function(p){var b=this.media;if(!b)return;if(!j.BufferHelper.isBuffered(b,b.currentTime)){this.flushMainBuffer(0,p.start);return}var M=b.currentTime,G=j.BufferHelper.bufferInfo(b,M,0),Z=p.duration,ie=Math.min(this.config.maxFragLookUpTolerance*2,Z*.25),z=Math.max(Math.min(p.start-ie,G.end-ie),M+ie);p.start-z>ie&&this.flushMainBuffer(z,p.start)},a.getFwdBufferInfo=function(p,b){var M=this.config,G=this.getLoadPosition();if(!Object($.isFiniteNumber)(G))return null;var Z=j.BufferHelper.bufferInfo(p,G,M.maxBufferHole);if(Z.len===0&&Z.nextStart!==void 0){var ie=this.fragmentTracker.getBufferedFrag(G,b);if(ie&&Z.nextStart<ie.end)return j.BufferHelper.bufferInfo(p,G,Math.max(Z.nextStart,M.maxBufferHole))}return Z},a.getMaxBufferLength=function(p){var b=this.config,M;return p?M=Math.max(8*b.maxBufferSize/p,b.maxBufferLength):M=b.maxBufferLength,Math.min(M,b.maxMaxBufferLength)},a.reduceMaxBufferLength=function(p){var b=this.config,M=p||b.maxBufferLength;return b.maxMaxBufferLength>=M?(b.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+b.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(p,b){var M,G,Z=b.fragments,ie=Z.length;if(!ie)return null;var z=this.config,F=Z[0].start,ne;if(b.live){var ce=z.initialLiveManifestSize;if(ie<ce)return this.warn("Not enough fragments to start playback (have: "+ie+", need: "+ce+")"),null;!b.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ne=this.getInitialLiveFragment(b,Z),this.startPosition=ne?this.hls.liveSyncPosition||ne.start:p)}else p<=F&&(ne=Z[0]);if(!ne){var ge=z.lowLatencyMode?b.partEnd:b.fragmentEnd;ne=this.getFragmentAtPosition(p,ge,b)}return(M=ne)!==null&&M!==void 0&&M.initSegment&&!((G=ne)!==null&&G!==void 0&&G.initSegment.data)&&!this.bitrateTest&&(ne=ne.initSegment),ne},a.getNextPart=function(p,b,M){for(var G=-1,Z=!1,ie=!0,z=0,F=p.length;z<F;z++){var ne=p[z];if(ie=ie&&!ne.independent,G>-1&&M<ne.start)break;var ce=ne.loaded;!ce&&(Z||ne.independent||ie)&&ne.fragment===b&&(G=z),Z=ce}return G},a.loadedEndOfParts=function(p,b){var M=p[p.length-1];return M&&b>M.start&&M.loaded},a.getInitialLiveFragment=function(p,b){var M=this.fragPrevious,G=null;if(M){if(p.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),G=Object(A.findFragmentByPDT)(b,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!G){var Z=M.sn+1;if(Z>=p.startSN&&Z<=p.endSN){var ie=b[Z-p.startSN];M.cc===ie.cc&&(G=ie,this.log("Live playlist, switching playlist, load frag with next SN: "+G.sn))}G||(G=Object(A.findFragWithCC)(b,M.cc),G&&this.log("Live playlist, switching playlist, load frag with same CC: "+G.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(G=this.getFragmentAtPosition(z,this.bitrateTest?p.fragmentEnd:p.edge,p))}return G},a.getFragmentAtPosition=function(p,b,M){var G=this.config,Z=this.fragPrevious,ie=M.fragments,z=M.endSN,F=M.fragmentHint,ne=G.maxFragLookUpTolerance,ce=!!(G.lowLatencyMode&&M.partList&&F);ce&&F&&!this.bitrateTest&&(ie=ie.concat(F),z=F.sn);var ge;if(p<b){var xe=p>b-ne?0:ne;ge=Object(A.findFragmentByPTS)(Z,ie,p,xe)}else ge=ie[ie.length-1];if(ge){var Me=ge.sn-M.startSN,Te=Z&&ge.level===Z.level,Oe=ie[Me+1],Ce=this.fragmentTracker.getState(ge);if(Ce===D.FragmentState.BACKTRACKED){ge=null;for(var we=Me;ie[we]&&this.fragmentTracker.getState(ie[we])===D.FragmentState.BACKTRACKED;)Z?ge=ie[we--]:ge=ie[--we];ge||(ge=Oe)}else Z&&ge.sn===Z.sn&&!ce&&(Te&&(ge.sn<z&&this.fragmentTracker.getState(Oe)!==D.FragmentState.OK?(this.log("SN "+ge.sn+" just loaded, load next one: "+Oe.sn),ge=Oe):ge=null))}return ge},a.synchronizeToLiveEdge=function(p){var b=this.config,M=this.media;if(!M)return;var G=this.hls.liveSyncPosition,Z=M.currentTime,ie=p.fragments[0].start,z=p.edge,F=Z>=ie-b.maxFragLookUpTolerance&&Z<=z;if(G!==null&&M.duration>G&&(Z<G||!F)){var ne=b.liveMaxLatencyDuration!==void 0?b.liveMaxLatencyDuration:b.liveMaxLatencyDurationCount*p.targetduration;(!F&&M.readyState<4||Z<z-ne)&&(this.loadedmetadata||(this.nextLoadPosition=G),M.readyState&&(this.warn("Playback: "+Z.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+G.toFixed(3)),M.currentTime=G))}},a.alignPlaylists=function(p,b){var M=this.levels,G=this.levelLastLoaded,Z=this.fragPrevious,ie=G!==null?M[G]:null,z=p.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var F=p.fragments[0].start,ne=!b,ce=p.alignedSliding&&Object($.isFiniteNumber)(F);if(ne||!ce&&!F){Object(R.alignStream)(Z,ie,p);var ge=p.fragments[0].start;return this.log("Live playlist sliding: "+ge.toFixed(2)+" start-sn: "+(b?b.startSN:"na")+"->"+p.startSN+" prev-sn: "+(Z?Z.sn:"na")+" fragments: "+z),ge}return F},a.waitForCdnTuneIn=function(p){var b=3;return p.live&&p.canBlockReload&&p.tuneInGoal>Math.max(p.partHoldBack,p.partTarget*b)},a.setStartPosition=function(p,b){var M=this.startPosition;if(M<b&&(M=-1),M===-1||this.lastCurrentTime===-1){var G=p.startTimeOffset;Object($.isFiniteNumber)(G)?(M=b+G,G<0&&(M+=p.totalduration),M=Math.min(Math.max(b,M),b+p.totalduration),this.log("Start time offset "+G+" found in playlist, adjust startPosition to "+M),this.startPosition=M):p.live?M=this.hls.liveSyncPosition||b:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},a.getLoadPosition=function(){var p=this.media,b=0;return this.loadedmetadata&&p?b=p.currentTime:this.nextLoadPosition&&(b=this.nextLoadPosition),b},a.handleFragLoadAborted=function(p,b){this.transmuxer&&p.sn!=="initSegment"&&p.stats.aborted&&(this.warn("Fragment "+p.sn+(b?" part"+b.index:"")+" of level "+p.level+" was aborted"),this.resetFragmentLoading(p))},a.resetFragmentLoading=function(p){(!this.fragCurrent||!this.fragContextChanged(p))&&(this.state=g.IDLE)},a.onFragmentOrKeyLoadError=function(p,b){if(b.fatal)return;var M=b.frag;if(!M||M.type!==p)return;var G=this.fragCurrent;console.assert(G&&M.sn===G.sn&&M.level===G.level&&M.urlId===G.urlId,"Frag load error must match current frag to retry");var Z=this.config;if(this.fragLoadError+1<=Z.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var ie=Math.min(Math.pow(2,this.fragLoadError)*Z.fragLoadingRetryDelay,Z.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+p+" "+M.level+" failed to load, retrying in "+ie+"ms"),this.retryDate=self.performance.now()+ie,this.fragLoadError++,this.state=g.FRAG_LOADING_WAITING_RETRY}else b.levelRetry?(p===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=g.IDLE):(U.logger.error(b.details+" reaches max retry, redispatch as fatal ..."),b.fatal=!0,this.hls.stopLoad(),this.state=g.ERROR)},a.afterBufferFlushed=function(p,b,M){if(!p)return;var G=j.BufferHelper.getBuffered(p);this.fragmentTracker.detectEvictedFragments(b,G,M),this.state===g.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=g.IDLE},a.resetLiveStartWhenNotLoaded=function(p){if(!this.loadedmetadata){this.startFragRequested=!1;var b=this.levels?this.levels[p].details:null;if(b!=null&&b.live)return this.startPosition=-1,this.setStartPosition(b,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(p,b,M,G){var Z=this,ie=M.details;console.assert(!!ie,"level.details must be defined");var z=Object.keys(p.elementaryStreams).reduce(function(F,ne){var ce=p.elementaryStreams[ne];if(ce){var ge=ce.endPTS-ce.startPTS;if(ge<=0)return Z.warn("Could not parse fragment "+p.sn+" "+ne+" duration reliably ("+ge+") resetting transmuxer to fallback to playlist timing"),Z.resetTransmuxer(),F||!1;var xe=G?0:Object(C.updateFragPTSDTS)(ie,p,ce.startPTS,ce.endPTS,ce.startDTS,ce.endDTS);return Z.hls.trigger(P.Events.LEVEL_PTS_UPDATED,{details:ie,level:M,drift:xe,type:ne,frag:p,start:ce.startPTS,end:ce.endPTS}),!0}return F},!1);z?(this.state=g.PARSED,this.hls.trigger(P.Events.FRAG_PARSED,{frag:p,part:b})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},E(h,[{key:"state",get:function(){return this._state},set:function(p){var b=this._state;b!==p&&(this._state=p,this.log(b+"->"+p))}}]),h}(I.default)},"./src/controller/buffer-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return A});var $=_("./src/polyfills/number.ts"),I=_("./src/events.ts"),D=_("./src/utils/logger.ts"),j=_("./src/errors.ts"),U=_("./src/utils/buffer-helper.ts"),P=_("./src/utils/mediasource-helper.ts"),O=_("./src/loader/fragment.ts"),v=_("./src/controller/buffer-operation-queue.ts"),T=Object(P.getMediaSource)(),R=/([ha]vc.)(?:\.[^.,]+)+/,A=function(){function C(u){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=o.hls,l=o.media,E=o.mediaSource;D.logger.log("[buffer-controller]: Media source opened"),l&&(o.updateMediaElementDuration(),s.trigger(I.Events.MEDIA_ATTACHED,{media:l})),E&&E.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=u,this._initSourceBuffer(),this.registerListeners()}var S=C.prototype;return S.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},S.destroy=function(){this.unregisterListeners(),this.details=null},S.registerListeners=function(){var o=this.hls;o.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(I.Events.BUFFER_RESET,this.onBufferReset,this),o.on(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(I.Events.BUFFER_EOS,this.onBufferEos,this),o.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(I.Events.FRAG_PARSED,this.onFragParsed,this),o.on(I.Events.FRAG_CHANGED,this.onFragChanged,this)},S.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(I.Events.BUFFER_RESET,this.onBufferReset,this),o.off(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(I.Events.BUFFER_EOS,this.onBufferEos,this),o.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(I.Events.FRAG_PARSED,this.onFragParsed,this),o.off(I.Events.FRAG_CHANGED,this.onFragChanged,this)},S._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},S.onManifestParsed=function(o,s){var l=2;(s.audio&&!s.video||!s.altAudio)&&(l=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=l,this.details=null,D.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},S.onMediaAttaching=function(o,s){var l=this.media=s.media;if(l&&T){var E=this.mediaSource=new T;E.addEventListener("sourceopen",this._onMediaSourceOpen),E.addEventListener("sourceended",this._onMediaSourceEnded),E.addEventListener("sourceclose",this._onMediaSourceClose),l.src=self.URL.createObjectURL(E),this._objectUrl=l.src}},S.onMediaDetaching=function(){var o=this.media,s=this.mediaSource,l=this._objectUrl;if(s){if(D.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(E){D.logger.warn("[buffer-controller]: onMediaDetaching: "+E.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(l&&self.URL.revokeObjectURL(l),o.src===l?(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(I.Events.MEDIA_DETACHED,void 0)},S.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(s){var l=o.sourceBuffer[s];try{l&&(o.removeBufferListeners(s),o.mediaSource&&o.mediaSource.removeSourceBuffer(l),o.sourceBuffer[s]=void 0)}catch(E){D.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",E)}}),this._initSourceBuffer()},S.onBufferCodecs=function(o,s){var l=this,E=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(m){if(E){var f=l.tracks[m];if(f&&typeof f.buffer.changeType=="function"){var L=s[m],g=L.codec,d=L.levelCodec,c=L.container,h=(f.levelCodec||f.codec).replace(R,"$1"),a=(d||g).replace(R,"$1");if(h!==a){var x=c+";codecs="+(d||g);l.appendChangeType(m,x)}}}else l.pendingTracks[m]=s[m]}),E)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},S.appendChangeType=function(o,s){var l=this,E=this.operationQueue,m={execute:function(){var L=l.sourceBuffer[o];L&&(D.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+s),L.changeType(s)),E.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(L){D.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",L)}};E.append(m,o)},S.onBufferAppending=function(o,s){var l=this,E=this.hls,m=this.operationQueue,f=this.tracks,L=s.data,g=s.type,d=s.frag,c=s.part,h=s.chunkMeta,a=h.buffering[g],x=self.performance.now();a.start=x;var p=d.stats.buffering,b=c?c.stats.buffering:null;p.start===0&&(p.start=x),b&&b.start===0&&(b.start=x);var M=f.audio,G=g==="audio"&&h.id===1&&(M==null?void 0:M.container)==="audio/mpeg",Z={execute:function(){if(a.executeStart=self.performance.now(),G){var z=l.sourceBuffer[g];if(z){var F=d.start-z.timestampOffset;Math.abs(F)>=.1&&(D.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+d.start+" (delta: "+F+") sn: "+d.sn+")"),z.timestampOffset=d.start)}}l.appendExecutor(L,g)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,p.first===0&&(p.first=z),b&&b.first===0&&(b.first=z);var F=l.sourceBuffer,ne={};for(var ce in F)ne[ce]=U.BufferHelper.getBuffered(F[ce]);l.appendError=0,l.hls.trigger(I.Events.BUFFER_APPENDED,{type:g,frag:d,part:c,chunkMeta:h,parent:d.type,timeRanges:ne})},onError:function(z){D.logger.error("[buffer-controller]: Error encountered while trying to append to the "+g+" SourceBuffer",z);var F={type:j.ErrorTypes.MEDIA_ERROR,parent:d.type,details:j.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?F.details=j.ErrorDetails.BUFFER_FULL_ERROR:(l.appendError++,F.details=j.ErrorDetails.BUFFER_APPEND_ERROR,l.appendError>E.config.appendErrorMaxRetry&&(D.logger.error("[buffer-controller]: Failed "+E.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),F.fatal=!0)),E.trigger(I.Events.ERROR,F)}};m.append(Z,g)},S.onBufferFlushing=function(o,s){var l=this,E=this.operationQueue,m=function(L){return{execute:l.removeExecutor.bind(l,L,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){l.hls.trigger(I.Events.BUFFER_FLUSHED,{type:L})},onError:function(d){D.logger.warn("[buffer-controller]: Failed to remove from "+L+" SourceBuffer",d)}}};s.type?E.append(m(s.type),s.type):this.getSourceBufferTypes().forEach(function(f){E.append(m(f),f)})},S.onFragParsed=function(o,s){var l=this,E=s.frag,m=s.part,f=[],L=m?m.elementaryStreams:E.elementaryStreams;L[O.ElementaryStreamTypes.AUDIOVIDEO]?f.push("audiovideo"):(L[O.ElementaryStreamTypes.AUDIO]&&f.push("audio"),L[O.ElementaryStreamTypes.VIDEO]&&f.push("video"));var g=function(){var c=self.performance.now();E.stats.buffering.end=c,m&&(m.stats.buffering.end=c);var h=m?m.stats:E.stats;l.hls.trigger(I.Events.FRAG_BUFFERED,{frag:E,part:m,stats:h,id:E.type})};f.length===0&&D.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+E.type+" level: "+E.level+" sn: "+E.sn),this.blockBuffers(g,f)},S.onFragChanged=function(o,s){this.flushBackBuffer()},S.onBufferEos=function(o,s){var l=this,E=this.getSourceBufferTypes().reduce(function(m,f){var L=l.sourceBuffer[f];return(!s.type||s.type===f)&&(L&&!L.ended&&(L.ended=!0,D.logger.log("[buffer-controller]: "+f+" sourceBuffer now EOS"))),m&&!!(!L||L.ended)},!0);E&&this.blockBuffers(function(){var m=l.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},S.onLevelUpdated=function(o,s){var l=s.details;if(!l.fragments.length)return;this.details=l,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},S.flushBackBuffer=function(){var o=this.hls,s=this.details,l=this.media,E=this.sourceBuffer;if(!l||s===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var f=s.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object($.isFiniteNumber)(f)||f<0)return;var L=l.currentTime,g=s.levelTargetDuration,d=Math.max(f,g),c=Math.floor(L/g)*g-d;m.forEach(function(h){var a=E[h];if(a){var x=U.BufferHelper.getBuffered(a);x.length>0&&c>x.start(0)&&(o.trigger(I.Events.BACK_BUFFER_REACHED,{bufferEnd:c}),s.live&&o.trigger(I.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:c}),o.trigger(I.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:c,type:h}))}})},S.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,s=this.hls,l=this.media,E=this.mediaSource,m=o.fragments[0].start+o.totalduration,f=l.duration,L=Object($.isFiniteNumber)(E.duration)?E.duration:0;o.live&&s.config.liveDurationInfinity?(D.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),E.duration=Infinity,this.updateSeekableRange(o)):(m>L&&m>f||!Object($.isFiniteNumber)(f))&&(D.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),E.duration=m)},S.updateSeekableRange=function(o){var s=this.mediaSource,l=o.fragments,E=l.length;if(E&&o.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var m=Math.max(0,l[0].start),f=Math.max(m,m+o.totalduration);s.setLiveSeekableRange(m,f)}},S.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,s=this.operationQueue,l=this.pendingTracks,E=Object.keys(l).length;if(E&&!o||E===2){this.createSourceBuffers(l),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(I.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(f){s.executeNext(f)})}},S.createSourceBuffers=function(o){var s=this.sourceBuffer,l=this.mediaSource;if(!l)throw Error("createSourceBuffers called when mediaSource was null");var E=0;for(var m in o)if(!s[m]){var f=o[m];if(!f)throw Error("source buffer exists for track "+m+", however track does not");var L=f.levelCodec||f.codec,g=f.container+";codecs="+L;D.logger.log("[buffer-controller]: creating sourceBuffer("+g+")");try{var d=s[m]=l.addSourceBuffer(g),c=m;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[m]={buffer:d,codec:L,container:f.container,levelCodec:f.levelCodec,id:f.id},E++}catch(h){D.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+h.message),this.hls.trigger(I.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:h,mimeType:g})}}E&&this.hls.trigger(I.Events.BUFFER_CREATED,{tracks:this.tracks})},S._onSBUpdateStart=function(o){var s=this.operationQueue,l=s.current(o);l.onStart()},S._onSBUpdateEnd=function(o){var s=this.operationQueue,l=s.current(o);l.onComplete(),s.shiftAndExecuteNext(o)},S._onSBUpdateError=function(o,s){D.logger.error("[buffer-controller]: "+o+" SourceBuffer error",s),this.hls.trigger(I.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var l=this.operationQueue.current(o);l&&l.onError(s)},S.removeExecutor=function(o,s,l){var E=this.media,m=this.mediaSource,f=this.operationQueue,L=this.sourceBuffer,g=L[o];if(!E||!m||!g){D.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),f.shiftAndExecuteNext(o);return}var d=Object($.isFiniteNumber)(E.duration)?E.duration:Infinity,c=Object($.isFiniteNumber)(m.duration)?m.duration:Infinity,h=Math.max(0,s),a=Math.min(l,d,c);a>h?(D.logger.log("[buffer-controller]: Removing ["+h+","+a+"] from the "+o+" SourceBuffer"),console.assert(!g.updating,o+" sourceBuffer must not be updating"),g.remove(h,a)):f.shiftAndExecuteNext(o)},S.appendExecutor=function(o,s){var l=this.operationQueue,E=this.sourceBuffer,m=E[s];if(!m){D.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),l.shiftAndExecuteNext(s);return}m.ended=!1,console.assert(!m.updating,s+" sourceBuffer must not be updating"),m.appendBuffer(o)},S.blockBuffers=function(o,s){var l=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){D.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var E=this.operationQueue,m=s.map(function(f){return E.appendBlocker(f)});Promise.all(m).then(function(){o(),s.forEach(function(f){var L=l.sourceBuffer[f];(!L||!L.updating)&&E.shiftAndExecuteNext(f)})})},S.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},S.addBufferListener=function(o,s,l){var E=this.sourceBuffer[o];if(!E)return;var m=l.bind(this,o);this.listeners[o].push({event:s,listener:m}),E.addEventListener(s,m)},S.removeBufferListeners=function(o){var s=this.sourceBuffer[o];if(!s)return;this.listeners[o].forEach(function(l){s.removeEventListener(l.event,l.listener)})},C}()},"./src/controller/buffer-operation-queue.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return I});var $=_("./src/utils/logger.ts"),I=function(){function D(U){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=U}var j=D.prototype;return j.append=function(P,O){var v=this.queues[O];v.push(P),v.length===1&&this.buffers[O]&&this.executeNext(O)},j.insertAbort=function(P,O){var v=this.queues[O];v.unshift(P),this.executeNext(O)},j.appendBlocker=function(P){var O,v=new Promise(function(R){O=R}),T={execute:O,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(T,P),v},j.executeNext=function(P){var O=this.buffers,v=this.queues,T=O[P],R=v[P];if(R.length){var A=R[0];try{A.execute()}catch(C){$.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),A.onError(C),(!T||!T.updating)&&(R.shift(),this.executeNext(P))}}},j.shiftAndExecuteNext=function(P){this.queues[P].shift(),this.executeNext(P)},j.current=function(P){return this.queues[P][0]},D}()},"./src/controller/cap-level-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/events.ts");function I(U,P){for(var O=0;O<P.length;O++){var v=P[O];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(U,v.key,v)}}function D(U,P,O){return P&&I(U.prototype,P),O&&I(U,O),U}var j=function(){function U(O){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=O,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var P=U.prototype;return P.setStreamController=function(v){this.streamController=v},P.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},P.registerListeners=function(){var v=this.hls;v.on($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on($.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.unregisterListener=function(){var v=this.hls;v.off($.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off($.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.onFpsDropLevelCapping=function(v,T){U.isLevelAllowed(T.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(T.droppedLevel)},P.onMediaAttaching=function(v,T){this.media=T.media instanceof HTMLVideoElement?T.media:null},P.onManifestParsed=function(v,T){var R=this.hls;this.restrictedLevels=[],this.firstLevel=T.firstLevel,R.config.capLevelToPlayerSize&&T.video&&this.startCapping()},P.onBufferCodecs=function(v,T){var R=this.hls;R.config.capLevelToPlayerSize&&T.video&&this.startCapping()},P.onMediaDetaching=function(){this.stopCapping()},P.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var T=this.hls;T.autoLevelCapping=this.getMaxLevel(v.length-1),T.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=T.autoLevelCapping}}},P.getMaxLevel=function(v){var T=this,R=this.hls.levels;if(!R.length)return-1;var A=R.filter(function(C,S){return U.isLevelAllowed(S,T.restrictedLevels)&&S<=v});return this.clientRect=null,U.getMaxLevelByMediaSize(A,this.mediaWidth,this.mediaHeight)},P.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()},P.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},P.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,T={width:0,height:0};if(v){var R=v.getBoundingClientRect();T.width=R.width,T.height=R.height,!T.width&&!T.height&&(T.width=R.right-R.left||v.width||0,T.height=R.bottom-R.top||v.height||0)}return this.clientRect=T,T},U.isLevelAllowed=function(v,T){return T===void 0&&(T=[]),T.indexOf(v)===-1},U.getMaxLevelByMediaSize=function(v,T,R){if(!v||!v.length)return-1;for(var A=function(s,l){return l?s.width!==l.width||s.height!==l.height:!0},C=v.length-1,S=0;S<v.length;S+=1){var u=v[S];if((u.width>=T||u.height>=R)&&A(u,v[S+1])){C=S;break}}return C},D(U,[{key:"mediaWidth",get:function(){return this.getDimensions().width*U.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*U.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var v=1;try{v=self.devicePixelRatio}catch(T){}return v}}]),U}();J.default=j},"./src/controller/cmcd-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return A});var $=_("./src/events.ts"),I=_("./src/types/cmcd.ts"),D=_("./src/utils/buffer-helper.ts"),j=_("./src/utils/logger.ts");function U(C,S){for(var u=0;u<S.length;u++){var o=S[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(C,o.key,o)}}function P(C,S,u){return S&&U(C.prototype,S),u&&U(C,u),C}function O(C,S){var u=typeof Symbol!="undefined"&&C[Symbol.iterator]||C["@@iterator"];if(u)return(u=u.call(C)).next.bind(u);if(Array.isArray(C)||(u=v(C))||S&&C&&typeof C.length=="number"){u&&(C=u);var o=0;return function(){return o>=C.length?{done:!0}:{done:!1,value:C[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function v(C,S){if(!C)return;if(typeof C=="string")return T(C,S);var u=Object.prototype.toString.call(C).slice(8,-1);if(u==="Object"&&C.constructor&&(u=C.constructor.name),u==="Map"||u==="Set")return Array.from(C);if(u==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(u))return T(C,S)}function T(C,S){(S==null||S>C.length)&&(S=C.length);for(var u=0,o=new Array(S);u<S;u++)o[u]=C[u];return o}function R(){return R=Object.assign||function(C){for(var S=1;S<arguments.length;S++){var u=arguments[S];for(var o in u)Object.prototype.hasOwnProperty.call(u,o)&&(C[o]=u[o])}return C},R.apply(this,arguments)}var A=function(){function C(u){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(E){try{o.apply(E,{ot:I.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(m){j.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(E){try{var m=E.frag,f=o.hls.levels[m.level],L=o.getObjectType(m),g={d:m.duration*1e3,ot:L};(L===I.CMCDObjectType.VIDEO||L===I.CMCDObjectType.AUDIO||L==I.CMCDObjectType.MUXED)&&(g.br=f.bitrate/1e3,g.tb=o.getTopBandwidth(L),g.bl=o.getBufferLength(L)),o.apply(E,g)}catch(d){j.logger.warn("Could not generate segment CMCD data.",d)}},this.hls=u;var s=this.config=u.config,l=s.cmcd;l!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=l.sessionId||C.uuid(),this.cid=l.contentId,this.useHeaders=l.useHeaders===!0,this.registerListeners())}var S=C.prototype;return S.registerListeners=function(){var o=this.hls;o.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on($.Events.BUFFER_CREATED,this.onBufferCreated,this)},S.unregisterListeners=function(){var o=this.hls;o.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off($.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},S.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},S.onMediaAttached=function(o,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},S.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},S.onBufferCreated=function(o,s){var l,E;this.audioBuffer=(l=s.tracks.audio)===null||l===void 0?void 0:l.buffer,this.videoBuffer=(E=s.tracks.video)===null||E===void 0?void 0:E.buffer},S.createData=function(){var o;return{v:I.CMCDVersion,sf:I.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},S.apply=function(o,s){s===void 0&&(s={}),R(s,this.createData());var l=s.ot===I.CMCDObjectType.INIT||s.ot===I.CMCDObjectType.VIDEO||s.ot===I.CMCDObjectType.MUXED;if(this.starved&&l&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var E=C.toHeaders(s);if(!Object.keys(E).length)return;o.headers||(o.headers={}),R(o.headers,E)}else{var m=C.toQuery(s);if(!m)return;o.url=C.appendQueryToUri(o.url,m)}},S.getObjectType=function(o){var s=o.type;return s==="subtitle"?I.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?I.CMCDObjectType.INIT:s==="audio"?I.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?I.CMCDObjectType.VIDEO:I.CMCDObjectType.MUXED:void 0},S.getTopBandwidth=function(o){for(var s=0,l=o===I.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,E=O(l),m;!(m=E()).done;){var f=m.value;f.bitrate>s&&(s=f.bitrate)}return s>0?s:NaN},S.getBufferLength=function(o){var s=this.hls.media,l=o===I.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!l||!s)return NaN;var E=D.BufferHelper.bufferInfo(l,s.currentTime,this.config.maxBufferHole);return E.len*1e3},S.createPlaylistLoader=function(){var o=this.config.pLoader,s=this.applyPlaylistData,l=o||this.config.loader;return function(){function E(f){this.loader=void 0,this.loader=new l(f)}var m=E.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(L,g,d){s(L),this.loader.load(L,g,d)},P(E,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),E}()},S.createFragmentLoader=function(){var o=this.config.fLoader,s=this.applyFragmentData,l=o||this.config.loader;return function(){function E(f){this.loader=void 0,this.loader=new l(f)}var m=E.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(L,g,d){s(L),this.loader.load(L,g,d)},P(E,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),E}()},C.uuid=function(){var o=URL.createObjectURL(new Blob),s=o.toString();return URL.revokeObjectURL(o),s.substr(s.lastIndexOf("/")+1)},C.serialize=function(o){for(var s=[],l=function(G){return!Number.isNaN(G)&&G!=null&&G!==""&&G!==!1},E=function(G){return Math.round(G)},m=function(G){return E(G/100)*100},f=function(G){return encodeURIComponent(G)},L={br:E,d:E,bl:m,dl:m,mtp:m,nor:f,rtp:m,tb:E},g=Object.keys(o||{}).sort(),d=O(g),c;!(c=d()).done;){var h=c.value,a=o[h];if(!l(a))continue;if(h==="v"&&a===1)continue;if(h=="pr"&&a===1)continue;var x=L[h];x&&(a=x(a));var p=typeof a,b=void 0;h==="ot"||h==="sf"||h==="st"?b=h+"="+a:p==="boolean"?b=h:p==="number"?b=h+"="+a:b=h+"="+JSON.stringify(a),s.push(b)}return s.join(",")},C.toHeaders=function(o){for(var s=Object.keys(o),l={},E=["Object","Request","Session","Status"],m=[{},{},{},{}],f={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},L=0,g=s;L<g.length;L++){var d=g[L],c=f[d]!=null?f[d]:1;m[c][d]=o[d]}for(var h=0;h<m.length;h++){var a=C.serialize(m[h]);a&&(l["CMCD-"+E[h]]=a)}return l},C.toQuery=function(o){return"CMCD="+encodeURIComponent(C.serialize(o))},C.appendQueryToUri=function(o,s){if(!s)return o;var l=o.includes("?")?"&":"?";return""+o+l+s},C}()},"./src/controller/eme-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/events.ts"),I=_("./src/errors.ts"),D=_("./src/utils/logger.ts"),j=_("./src/utils/mediakeys-helper.ts");function U(A,C){for(var S=0;S<C.length;S++){var u=C[S];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(A,u.key,u)}}function P(A,C,S){return C&&U(A.prototype,C),S&&U(A,S),A}var O=3,v=function(C,S,u){var o={audioCapabilities:[],videoCapabilities:[]};return C.forEach(function(s){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:u.audioRobustness||""})}),S.forEach(function(s){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:u.videoRobustness||""})}),[o]},T=function(C,S,u,o){switch(C){case j.KeySystems.WIDEVINE:return v(S,u,o);default:throw new Error("Unknown key-system: "+C)}},R=function(){function A(S){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=S,this._config=S.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var C=A.prototype;return C.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},C._registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C._unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off($.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C.getLicenseServerUrl=function(u){switch(u){case j.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},C._attemptKeySystemAccess=function(u,o,s){var l=this,E=T(u,o,s,this._drmSystemOptions);D.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(u,E);this.mediaKeysPromise=m.then(function(f){return l._onMediaKeySystemAccessObtained(u,f)}),m.catch(function(f){D.logger.error('Failed to obtain key-system "'+u+'" access:',f)})},C._onMediaKeySystemAccessObtained=function(u,o){var s=this;D.logger.log('Access for key-system "'+u+'" obtained');var l={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:u};this._mediaKeysList.push(l);var E=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(m){return l.mediaKeys=m,D.logger.log('Media-keys created for key-system "'+u+'"'),s._onMediaKeysCreated(),m});return E.catch(function(m){D.logger.error("Failed to create media-keys:",m)}),E},C._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),u._onNewMediaKeySession(o.mediaKeysSession))})},C._onNewMediaKeySession=function(u){var o=this;D.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(s){o._onKeySessionMessage(u,s.message)},!1)},C._onKeySessionMessage=function(u,o){D.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(s){D.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),u.update(s)})},C.onMediaEncrypted=function(u){var o=this;if(D.logger.log('Media is encrypted using "'+u.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($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(E){if(!o._media)return;o._attemptSetMediaKeys(E),o._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(s).catch(s)},C._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){D.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}D.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},C._generateRequestWithPreferredKeySession=function(u,o){var s=this,l=this._mediaKeysList[0];if(!l){D.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(l.mediaKeysSessionInitialized){D.logger.warn("Key-Session already initialized but requested again");return}var E=l.mediaKeysSession;if(!E){D.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){D.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}D.logger.log('Generating key-session request for "'+u+'" init data type'),l.mediaKeysSessionInitialized=!0,E.generateRequest(u,o).then(function(){D.logger.debug("Key-session generation succeeded")}).catch(function(m){D.logger.error("Error generating key-session request:",m),s.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},C._createLicenseXhr=function(u,o,s){var l=new XMLHttpRequest;l.responseType="arraybuffer",l.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,l,u,o,s);var E=this._licenseXhrSetup;if(E)try{E.call(this.hls,l,u),E=void 0}catch(m){D.logger.error(m)}try{l.readyState||l.open("POST",u,!0),E&&E.call(this.hls,l,u)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return l},C._onLicenseRequestReadyStageChange=function(u,o,s,l){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,D.logger.log("License request succeeded");var E=u.response,m=this._licenseResponseCallback;if(m)try{E=m.call(this.hls,u,o)}catch(L){D.logger.error(L)}l(E)}else{if(D.logger.error("License Request XHR failed ("+o+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>O){this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var f=O-this._requestLicenseFailureCount+1;D.logger.warn("Retrying license request, "+f+" attempts left"),this._requestLicense(s,l)}break}},C._generateLicenseRequestChallenge=function(u,o){switch(u.mediaKeySystemDomain){case j.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},C._requestLicense=function(u,o){D.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){D.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var l=this.getLicenseServerUrl(s.mediaKeySystemDomain),E=this._createLicenseXhr(l,u,o);D.logger.log("Sending license request to URL: "+l);var m=this._generateLicenseRequestChallenge(s,u);E.send(m)}catch(f){D.logger.error("Failure requesting DRM license: "+f),this.hls.trigger($.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},C.onMediaAttached=function(u,o){if(!this._emeEnabled)return;var s=o.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},C.onMediaDetached=function(){var u=this._media,o=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},C.onManifestParsed=function(u,o){if(!this._emeEnabled)return;var s=o.levels.map(function(E){return E.audioCodec}).filter(function(E){return!!E}),l=o.levels.map(function(E){return E.videoCodec}).filter(function(E){return!!E});this._attemptKeySystemAccess(j.KeySystems.WIDEVINE,s,l)},P(A,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),A}();J.default=R},"./src/controller/fps-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/events.ts"),I=_("./src/utils/logger.ts"),D=function(){function j(P){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=P,this.registerListeners()}var U=j.prototype;return U.setStreamController=function(O){this.streamController=O},U.registerListeners=function(){this.hls.on($.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},U.unregisterListeners=function(){this.hls.off($.Events.MEDIA_ATTACHING,this.onMediaAttaching)},U.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},U.onMediaAttaching=function(O,v){var T=this.hls.config;if(T.capLevelOnFPSDrop){var R=v.media instanceof self.HTMLVideoElement?v.media:null;this.media=R,R&&typeof R.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),T.fpsDroppedMonitoringPeriod)}},U.checkFPS=function(O,v,T){var R=performance.now();if(v){if(this.lastTime){var A=R-this.lastTime,C=T-this.lastDroppedFrames,S=v-this.lastDecodedFrames,u=1e3*C/A,o=this.hls;if(o.trigger($.Events.FPS_DROP,{currentDropped:C,currentDecoded:S,totalDroppedFrames:T}),u>0&&C>o.config.fpsDroppedMonitoringThreshold*S){var s=o.currentLevel;I.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=s)&&(s=s-1,o.trigger($.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:o.currentLevel}),o.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=R,this.lastDroppedFrames=T,this.lastDecodedFrames=v}},U.checkFPSInterval=function(){var O=this.media;if(O)if(this.isVideoPlaybackQualityAvailable){var v=O.getVideoPlaybackQuality();this.checkFPS(O,v.totalVideoFrames,v.droppedVideoFrames)}else this.checkFPS(O,O.webkitDecodedFrameCount,O.webkitDroppedFrameCount)},j}();J.default=D},"./src/controller/fragment-finders.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"findFragmentByPDT",function(){return D}),_.d(J,"findFragmentByPTS",function(){return j}),_.d(J,"fragmentWithinToleranceTest",function(){return U}),_.d(J,"pdtWithinToleranceTest",function(){return P}),_.d(J,"findFragWithCC",function(){return O});var $=_("./src/polyfills/number.ts"),I=_("./src/utils/binary-search.ts");function D(v,T,R){if(T===null||!Array.isArray(v)||!v.length||!Object($.isFiniteNumber)(T))return null;var A=v[0].programDateTime;if(T<(A||0))return null;var C=v[v.length-1].endProgramDateTime;if(T>=(C||0))return null;R=R||0;for(var S=0;S<v.length;++S){var u=v[S];if(P(T,R,u))return u}return null}function j(v,T,R,A){R===void 0&&(R=0),A===void 0&&(A=0);var C=null;if(v?C=T[v.sn-T[0].sn+1]||null:R===0&&T[0].start===0&&(C=T[0]),C&&U(R,A,C)===0)return C;var S=I.default.search(T,U.bind(null,R,A));return S||C}function U(v,T,R){v===void 0&&(v=0),T===void 0&&(T=0);var A=Math.min(T,R.duration+(R.deltaPTS?R.deltaPTS:0));return R.start+R.duration-A<=v?1:R.start-A>v&&R.start?-1:0}function P(v,T,R){var A=Math.min(T,R.duration+(R.deltaPTS?R.deltaPTS:0))*1e3,C=R.endProgramDateTime||0;return C-A>v}function O(v,T){return I.default.search(v,function(R){return R.cc<T?1:R.cc>T?-1:0})}},"./src/controller/fragment-tracker.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"FragmentState",function(){return D}),_.d(J,"FragmentTracker",function(){return j});var $=_("./src/events.ts"),I=_("./src/types/loader.ts"),D;(function(O){O.NOT_LOADED="NOT_LOADED",O.BACKTRACKED="BACKTRACKED",O.APPENDING="APPENDING",O.PARTIAL="PARTIAL",O.OK="OK"})(D||(D={}));var j=function(){function O(T){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=T,this._registerListeners()}var v=O.prototype;return v._registerListeners=function(){var R=this.hls;R.on($.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.on($.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.on($.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var R=this.hls;R.off($.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.off($.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.off($.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(R,A){if(A===I.PlaylistLevelType.MAIN){var C=this.activeFragment,S=this.activeParts;if(!C)return null;if(S)for(var u=S.length;u--;){var o=S[u],s=o?o.end:C.appendedPTS;if(o.start<=R&&s!==void 0&&R<=s)return u>9&&(this.activeParts=S.slice(u-9)),o}else if(C.start<=R&&C.appendedPTS!==void 0&&R<=C.appendedPTS)return C}return this.getBufferedFrag(R,A)},v.getBufferedFrag=function(R,A){for(var C=this.fragments,S=Object.keys(C),u=S.length;u--;){var o=C[S[u]];if((o==null?void 0:o.body.type)===A&&o.buffered){var s=o.body;if(s.start<=R&&R<=s.end)return s}}return null},v.detectEvictedFragments=function(R,A,C){var S=this;Object.keys(this.fragments).forEach(function(u){var o=S.fragments[u];if(!o)return;if(!o.buffered){o.body.type===C&&S.removeFragment(o.body);return}var s=o.range[R];if(!s)return;s.time.some(function(l){var E=!S.isTimeBuffered(l.startPTS,l.endPTS,A);return E&&S.removeFragment(o.body),E})})},v.detectPartialFragments=function(R){var A=this,C=this.timeRanges,S=R.frag,u=R.part;if(!C||S.sn==="initSegment")return;var o=P(S),s=this.fragments[o];if(!s)return;Object.keys(C).forEach(function(l){var E=S.elementaryStreams[l];if(!E)return;var m=C[l],f=u!==null||E.partial===!0;s.range[l]=A.getBufferedTimes(S,u,f,m)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},v.fragBuffered=function(R){var A=P(R),C=this.fragments[A];C&&(C.backtrack=C.loaded=null,C.buffered=!0)},v.getBufferedTimes=function(R,A,C,S){for(var u={time:[],partial:C},o=A?A.start:R.start,s=A?A.end:R.end,l=R.minEndPTS||s,E=R.maxStartPTS||o,m=0;m<S.length;m++){var f=S.start(m)-this.bufferPadding,L=S.end(m)+this.bufferPadding;if(E>=f&&l<=L){u.time.push({startPTS:Math.max(o,S.start(m)),endPTS:Math.min(s,S.end(m))});break}else if(o<L&&s>f)u.partial=!0,u.time.push({startPTS:Math.max(o,S.start(m)),endPTS:Math.min(s,S.end(m))});else if(s<=f)break}return u},v.getPartialFragment=function(R){var A=null,C,S,u,o=0,s=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach(function(E){var m=l[E];if(!m)return;U(m)&&(S=m.body.start-s,u=m.body.end+s,R>=S&&R<=u&&(C=Math.min(R-S,u-R),o<=C&&(A=m.body,o=C)))}),A},v.getState=function(R){var A=P(R),C=this.fragments[A];return C?C.buffered?U(C)?D.PARTIAL:D.OK:C.backtrack?D.BACKTRACKED:D.APPENDING:D.NOT_LOADED},v.backtrack=function(R,A){var C=P(R),S=this.fragments[C];if(!S||S.backtrack)return null;var u=S.backtrack=A||S.loaded;return S.loaded=null,u},v.getBacktrackData=function(R){var A=P(R),C=this.fragments[A];if(C){var S,u=C.backtrack;if(u!=null&&(S=u.payload)!==null&&S!==void 0&&S.byteLength)return u;this.removeFragment(R)}return null},v.isTimeBuffered=function(R,A,C){for(var S,u,o=0;o<C.length;o++){if(S=C.start(o)-this.bufferPadding,u=C.end(o)+this.bufferPadding,R>=S&&A<=u)return!0;if(A<=S)return!1}return!1},v.onFragLoaded=function(R,A){var C=A.frag,S=A.part;if(C.sn==="initSegment"||C.bitrateTest||S)return;var u=P(C);this.fragments[u]={body:C,loaded:A,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(R,A){var C=this,S=A.frag,u=A.part,o=A.timeRanges;if(S.type===I.PlaylistLevelType.MAIN)if(this.activeFragment=S,u){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(u)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(l){var E=o[l];if(C.detectEvictedFragments(l,E),!u)for(var m=0;m<E.length;m++)S.appendedPTS=Math.max(E.end(m),S.appendedPTS||0)})},v.onFragBuffered=function(R,A){this.detectPartialFragments(A)},v.hasFragment=function(R){var A=P(R);return!!this.fragments[A]},v.removeFragmentsInRange=function(R,A,C){var S=this;Object.keys(this.fragments).forEach(function(u){var o=S.fragments[u];if(!o)return;if(o.buffered){var s=o.body;s.type===C&&s.start<A&&s.end>R&&S.removeFragment(s)}})},v.removeFragment=function(R){var A=P(R);R.stats.loaded=0,R.clearElementaryStreamInfo(),delete this.fragments[A]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},O}();function U(O){var v,T;return O.buffered&&(((v=O.range.video)===null||v===void 0?void 0:v.partial)||((T=O.range.audio)===null||T===void 0?void 0:T.partial))}function P(O){return O.type+"_"+O.level+"_"+O.urlId+"_"+O.sn}},"./src/controller/gap-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"STALL_MINIMUM_DURATION_MS",function(){return U}),_.d(J,"MAX_START_GAP_JUMP",function(){return P}),_.d(J,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return O}),_.d(J,"SKIP_BUFFER_RANGE_START",function(){return v}),_.d(J,"default",function(){return T});var $=_("./src/utils/buffer-helper.ts"),I=_("./src/errors.ts"),D=_("./src/events.ts"),j=_("./src/utils/logger.ts"),U=250,P=2,O=.1,v=.05,T=function(){function R(C,S,u,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=C,this.media=S,this.fragmentTracker=u,this.hls=o}var A=R.prototype;return A.destroy=function(){this.hls=this.fragmentTracker=this.media=null},A.poll=function(S){var u=this.config,o=this.media,s=this.stalled,l=o.currentTime,E=o.seeking,m=this.seeking&&!E,f=!this.seeking&&E;if(this.seeking=E,l!==S){if(this.moved=!0,s!==null){if(this.stallReported){var L=self.performance.now()-s;j.logger.warn("playback not stuck anymore @"+l+", after "+Math.round(L)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((f||m)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!$.BufferHelper.getBuffered(o).length)return;var g=$.BufferHelper.bufferInfo(o,l,0),d=g.len>0,c=g.nextStart||0;if(!d&&!c)return;if(E){var h=g.len>P,a=!c||c-l>P&&!this.fragmentTracker.getPartialFragment(l);if(h||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var x,p=Math.max(c,g.start||0)-l,b=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=b==null||((x=b.details)===null||x===void 0)?void 0:x.live,G=M?b.details.targetduration*2:P;if(p>0&&p<=G){this._trySkipBufferHole(null);return}}var Z=self.performance.now();if(s===null){this.stalled=Z;return}var ie=Z-s;!E&&ie>=U&&this._reportStall(g.len);var z=$.BufferHelper.bufferInfo(o,l,u.maxBufferHole);this._tryFixBufferStall(z,ie)},A._tryFixBufferStall=function(S,u){var o=this.config,s=this.fragmentTracker,l=this.media,E=l.currentTime,m=s.getPartialFragment(E);if(m){var f=this._trySkipBufferHole(m);if(f)return}S.len>o.maxBufferHole&&u>o.highBufferWatchdogPeriod*1e3&&(j.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},A._reportStall=function(S){var u=this.hls,o=this.media,s=this.stallReported;s||(this.stallReported=!0,j.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+S+")"),u.trigger(D.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:S}))},A._trySkipBufferHole=function(S){for(var u=this.config,o=this.hls,s=this.media,l=s.currentTime,E=0,m=$.BufferHelper.getBuffered(s),f=0;f<m.length;f++){var L=m.start(f);if(l+u.maxBufferHole>=E&&l<L){var g=Math.max(L+v,s.currentTime+O);return j.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+g),this.moved=!0,this.stalled=null,s.currentTime=g,S&&o.trigger(D.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+g,frag:S}),g}E=m.end(f)}return 0},A._tryNudgeBuffer=function(){var S=this.config,u=this.hls,o=this.media,s=o.currentTime,l=(this.nudgeRetry||0)+1;if(this.nudgeRetry=l,l<S.nudgeMaxRetry){var E=s+l*S.nudgeOffset;j.logger.warn("Nudging 'currentTime' from "+s+" to "+E),o.currentTime=E,u.trigger(D.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else j.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+S.nudgeMaxRetry+" nudges"),u.trigger(D.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},R}()},"./src/controller/id3-track-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/events.ts"),I=_("./src/utils/texttrack-utils.ts"),D=_("./src/demux/id3.ts"),j=.25,U=function(){function P(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var O=P.prototype;return O.destroy=function(){this._unregisterListeners()},O._registerListeners=function(){var T=this.hls;T.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.on($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O._unregisterListeners=function(){var T=this.hls;T.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),T.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),T.off($.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),T.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O.onMediaAttached=function(T,R){this.media=R.media},O.onMediaDetaching=function(){if(!this.id3Track)return;Object(I.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},O.getID3Track=function(T){if(!this.media)return;for(var R=0;R<T.length;R++){var A=T[R];if(A.kind==="metadata"&&A.label==="id3")return Object(I.sendAddTrackEvent)(A,this.media),A}return this.media.addTextTrack("metadata","id3")},O.onFragParsingMetadata=function(T,R){if(!this.media)return;var A=R.frag,C=R.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var S=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<C.length;u++){var o=D.getID3Frames(C[u].data);if(o){var s=C[u].pts,l=u<C.length-1?C[u+1].pts:A.end,E=l-s;E<=0&&(l=s+j);for(var m=0;m<o.length;m++){var f=o[m];if(!D.isTimeStampFrame(f)){var L=new S(s,l,"");L.value=f,this.id3Track.addCue(L)}}}}},O.onBufferFlushing=function(T,R){var A=R.startOffset,C=R.endOffset,S=R.type;if(!S||S==="audio"){var u=this.id3Track;u&&Object(I.removeCuesInRange)(u,A,C)}},P}();J.default=U},"./src/controller/latency-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return P});var $=_("./src/errors.ts"),I=_("./src/events.ts"),D=_("./src/utils/logger.ts");function j(O,v){for(var T=0;T<v.length;T++){var R=v[T];R.enumerable=R.enumerable||!1,R.configurable=!0,"value"in R&&(R.writable=!0),Object.defineProperty(O,R.key,R)}}function U(O,v,T){return v&&j(O.prototype,v),T&&j(O,T),O}var P=function(){function O(T){var R=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return R.timeupdate()},this.hls=T,this.config=T.config,this.registerListeners()}var v=O.prototype;return v.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},v.registerListeners=function(){this.hls.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(I.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){this.hls.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(I.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(I.Events.ERROR,this.onError)},v.onMediaAttached=function(R,A){this.media=A.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},v.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},v.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},v.onLevelUpdated=function(R,A){var C=A.details;this.levelDetails=C,C.advanced&&this.timeupdate(),!C.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(R,A){if(A.details!==$.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,D.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},v.timeupdate=function(){var R=this.media,A=this.levelDetails;if(!R||!A)return;this.currentTime=R.currentTime;var C=this.computeLatency();if(C===null)return;this._latency=C;var S=this.config,u=S.lowLatencyMode,o=S.maxLiveSyncPlaybackRate;if(!u||o===1)return;var s=this.targetLatency;if(s===null)return;var l=C-s,E=Math.min(this.maxLatency,s+A.targetduration),m=l<E;if(A.live&&m&&l>.05&&this.forwardBufferLength>1){var f=Math.min(2,Math.max(1,o)),L=Math.round(2/(1+Math.exp(-.75*l-this.edgeStalled))*20)/20;R.playbackRate=Math.min(f,Math.max(1,L))}else R.playbackRate!==1&&R.playbackRate!==0&&(R.playbackRate=1)},v.estimateLiveEdge=function(){var R=this.levelDetails;return R===null?null:R.edge+R.age},v.computeLatency=function(){var R=this.estimateLiveEdge();return R===null?null:R-this.currentTime},U(O,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var R=this.config,A=this.levelDetails;return R.liveMaxLatencyDuration!==void 0?R.liveMaxLatencyDuration:A?R.liveMaxLatencyDurationCount*A.targetduration:0}},{key:"targetLatency",get:function(){var R=this.levelDetails;if(R===null)return null;var A=R.holdBack,C=R.partHoldBack,S=R.targetduration,u=this.config,o=u.liveSyncDuration,s=u.liveSyncDurationCount,l=u.lowLatencyMode,E=this.hls.userConfig,m=l&&C||A;(E.liveSyncDuration||E.liveSyncDurationCount||m===0)&&(m=o!==void 0?o:s*S);var f=S,L=1;return m+Math.min(this.stallCount*L,f)}},{key:"liveSyncPosition",get:function(){var R=this.estimateLiveEdge(),A=this.targetLatency,C=this.levelDetails;if(R===null||A===null||C===null)return null;var S=C.edge,u=R-A-this.edgeStalled,o=S-C.totalduration,s=S-(this.config.lowLatencyMode&&C.partTarget||C.targetduration);return Math.min(Math.max(o,u),s)}},{key:"drift",get:function(){var R=this.levelDetails;return R===null?1:R.drift}},{key:"edgeStalled",get:function(){var R=this.levelDetails;if(R===null)return 0;var A=(this.config.lowLatencyMode&&R.partTarget||R.targetduration)*3;return Math.max(R.age-A,0)}},{key:"forwardBufferLength",get:function(){var R=this.media,A=this.levelDetails;if(!R||!A)return 0;var C=R.buffered.length;return C?R.buffered.end(C-1):A.edge-this.currentTime}}]),O}()},"./src/controller/level-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return u});var $=_("./src/types/level.ts"),I=_("./src/events.ts"),D=_("./src/errors.ts"),j=_("./src/utils/codecs.ts"),U=_("./src/controller/level-helper.ts"),P=_("./src/controller/base-playlist-controller.ts"),O=_("./src/types/loader.ts");function v(){return v=Object.assign||function(o){for(var s=1;s<arguments.length;s++){var l=arguments[s];for(var E in l)Object.prototype.hasOwnProperty.call(l,E)&&(o[E]=l[E])}return o},v.apply(this,arguments)}function T(o,s){for(var l=0;l<s.length;l++){var E=s[l];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(o,E.key,E)}}function R(o,s,l){return s&&T(o.prototype,s),l&&T(o,l),o}function A(o,s){o.prototype=Object.create(s.prototype),o.prototype.constructor=o,C(o,s)}function C(o,s){return C=Object.setPrototypeOf||function(E,m){return E.__proto__=m,E},C(o,s)}var S=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(o){A(s,o);function s(E){var m;return m=o.call(this,E,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var l=s.prototype;return l._registerListeners=function(){var m=this.hls;m.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(I.Events.ERROR,this.onError,this)},l._unregisterListeners=function(){var m=this.hls;m.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(I.Events.ERROR,this.onError,this)},l.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},l.startLoad=function(){var m=this._levels;m.forEach(function(f){f.loadError=0}),o.prototype.startLoad.call(this)},l.onManifestLoaded=function(m,f){var L=[],g=[],d=[],c,h={},a,x=!1,p=!1,b=!1;if(f.levels.forEach(function(ie){var z=ie.attrs;x=x||!!(ie.width&&ie.height),p=p||!!ie.videoCodec,b=b||!!ie.audioCodec,S&&ie.audioCodec&&ie.audioCodec.indexOf("mp4a.40.34")!==-1&&(ie.audioCodec=void 0);var F=ie.bitrate+"-"+ie.attrs.RESOLUTION+"-"+ie.attrs.CODECS;a=h[F],a?a.url.push(ie.url):(a=new $.Level(ie),h[F]=a,L.push(a)),z&&(z.AUDIO&&Object(U.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(U.addGroupId)(a,"text",z.SUBTITLES))}),(x||p)&&b&&(L=L.filter(function(ie){var z=ie.videoCodec,F=ie.width,ne=ie.height;return!!z||!!(F&&ne)})),L=L.filter(function(ie){var z=ie.audioCodec,F=ie.videoCodec;return(!z||Object(j.isCodecSupportedInMp4)(z,"audio"))&&(!F||Object(j.isCodecSupportedInMp4)(F,"video"))}),f.audioTracks&&(g=f.audioTracks.filter(function(ie){return!ie.audioCodec||Object(j.isCodecSupportedInMp4)(ie.audioCodec,"audio")}),Object(U.assignTrackIdsByGroup)(g)),f.subtitles&&(d=f.subtitles,Object(U.assignTrackIdsByGroup)(d)),L.length>0){c=L[0].bitrate,L.sort(function(ie,z){return ie.bitrate-z.bitrate}),this._levels=L;for(var M=0;M<L.length;M++)if(L[M].bitrate===c){this._firstLevel=M,this.log("manifest loaded, "+L.length+" level(s) found, first bitrate: "+c);break}var G=b&&!p,Z={levels:L,audioTracks:g,subtitleTracks:d,firstLevel:this._firstLevel,stats:f.stats,audio:b,video:p,altAudio:!G&&g.some(function(ie){return!!ie.url})};this.hls.trigger(I.Events.MANIFEST_PARSED,Z),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(I.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:f.url,reason:"no level with compatible codecs found in manifest"})},l.onError=function(m,f){if(o.prototype.onError.call(this,m,f),f.fatal)return;var L=f.context,g=this._levels[this.currentLevelIndex];if(L&&(L.type===O.PlaylistContextType.AUDIO_TRACK&&g.audioGroupIds&&L.groupId===g.audioGroupIds[g.urlId]||L.type===O.PlaylistContextType.SUBTITLE_TRACK&&g.textGroupIds&&L.groupId===g.textGroupIds[g.urlId])){this.redundantFailover(this.currentLevelIndex);return}var d=!1,c=!0,h;switch(f.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(f.frag){var a=this._levels[f.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(h=f.frag.level)):h=f.frag.level}break;case D.ErrorDetails.LEVEL_LOAD_ERROR:case D.ErrorDetails.LEVEL_LOAD_TIMEOUT:L&&(L.deliveryDirectives&&(c=!1),h=L.level),d=!0;break;case D.ErrorDetails.REMUX_ALLOC_ERROR:h=f.level,d=!0;break}h!==void 0&&this.recoverLevel(f,h,d,c)},l.recoverLevel=function(m,f,L,g){var d=m.details,c=this._levels[f];if(c.loadError++,L){var h=this.retryLoadingOrFail(m);if(h)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(g){var a=c.url.length;if(a>1&&c.loadError<a)m.levelRetry=!0,this.redundantFailover(f);else if(this.manualLevelIndex===-1){var x=f===0?this._levels.length-1:f-1;this.currentLevelIndex!==x&&this._levels[x].loadError===0&&(this.warn(d+": switch to "+x),m.levelRetry=!0,this.hls.nextAutoLevel=x)}}},l.redundantFailover=function(m){var f=this._levels[m],L=f.url.length;if(L>1){var g=(f.urlId+1)%L;this.warn("Switching to redundant URL-id "+g),this._levels.forEach(function(d){d.urlId=g}),this.level=m}},l.onFragLoaded=function(m,f){var L=f.frag;if(L!==void 0&&L.type===O.PlaylistLevelType.MAIN){var g=this._levels[L.level];g!==void 0&&(g.fragmentError=0,g.loadError=0)}},l.onLevelLoaded=function(m,f){var L,g=f.level,d=f.details,c=this._levels[g];if(!c){var h;this.warn("Invalid level index "+g),(h=f.deliveryDirectives)!==null&&h!==void 0&&h.skip&&(d.deltaUpdateFailed=!0);return}g===this.currentLevelIndex?(c.fragmentError===0&&(c.loadError=0,this.retryCount=0),this.playlistLoaded(g,f,c.details)):(L=f.deliveryDirectives)!==null&&L!==void 0&&L.skip&&(d.deltaUpdateFailed=!0)},l.onAudioTrackSwitched=function(m,f){var L=this.hls.levels[this.currentLevelIndex];if(!L)return;if(L.audioGroupIds){for(var g=-1,d=this.hls.audioTracks[f.id].groupId,c=0;c<L.audioGroupIds.length;c++)if(L.audioGroupIds[c]===d){g=c;break}g!==L.urlId&&(L.urlId=g,this.startLoad())}},l.loadPlaylist=function(m){var f=this.currentLevelIndex,L=this._levels[f];if(this.canLoad&&L&&L.url.length>0){var g=L.urlId,d=L.url[g];if(m)try{d=m.addDirectives(d)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("Attempt loading level index "+f+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+g+" "+d),this.clearTimer(),this.hls.trigger(I.Events.LEVEL_LOADING,{url:d,level:f,id:g,deliveryDirectives:m||null})}},l.removeLevel=function(m,f){var L=function(c,h){return h!==f},g=this._levels.filter(function(d,c){return c!==m?!0:d.url.length>1&&f!==void 0?(d.url=d.url.filter(L),d.audioGroupIds&&(d.audioGroupIds=d.audioGroupIds.filter(L)),d.textGroupIds&&(d.textGroupIds=d.textGroupIds.filter(L)),d.urlId=0,!0):!1}).map(function(d,c){var h=d.details;return h!=null&&h.fragments&&h.fragments.forEach(function(a){a.level=c}),d});this._levels=g,this.hls.trigger(I.Events.LEVELS_UPDATED,{levels:g})},R(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var f,L=this._levels;if(L.length===0)return;if(this.currentLevelIndex===m&&(f=L[m])!==null&&f!==void 0&&f.details)return;if(m<0||m>=L.length){var g=m<0;if(this.hls.trigger(I.Events.ERROR,{type:D.ErrorTypes.OTHER_ERROR,details:D.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:g,reason:"invalid level idx"}),g)return;m=Math.min(m,L.length-1)}this.clearTimer();var d=this.currentLevelIndex,c=L[d],h=L[m];this.log("switching to level "+m+" from "+d),this.currentLevelIndex=m;var a=v({},h,{level:m,maxBitrate:h.maxBitrate,uri:h.uri,urlId:h.urlId});delete a._urlId,this.hls.trigger(I.Events.LEVEL_SWITCHING,a);var x=h.details;if(!x||x.live){var p=this.switchParams(h.uri,c==null?void 0:c.details);this.loadPlaylist(p)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),s}(P.default)},"./src/controller/level-helper.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"addGroupId",function(){return D}),_.d(J,"assignTrackIdsByGroup",function(){return j}),_.d(J,"updatePTS",function(){return U}),_.d(J,"updateFragPTSDTS",function(){return O}),_.d(J,"mergeDetails",function(){return v}),_.d(J,"mapPartIntersection",function(){return T}),_.d(J,"mapFragmentIntersection",function(){return R}),_.d(J,"adjustSliding",function(){return A}),_.d(J,"addSliding",function(){return C}),_.d(J,"computeReloadInterval",function(){return S}),_.d(J,"getFragmentWithSN",function(){return u}),_.d(J,"getPartWith",function(){return o});var $=_("./src/polyfills/number.ts"),I=_("./src/utils/logger.ts");function D(s,l,E){switch(l){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(E);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(E);break}}function j(s){var l={};s.forEach(function(E){var m=E.groupId||"";E.id=l[m]=l[m]||0,l[m]++})}function U(s,l,E){var m=s[l],f=s[E];P(m,f)}function P(s,l){var E=l.startPTS;if(Object($.isFiniteNumber)(E)){var m=0,f;l.sn>s.sn?(m=E-s.start,f=s):(m=s.start-E,f=l),f.duration!==m&&(f.duration=m)}else if(l.sn>s.sn){var L=s.cc===l.cc;L&&s.minEndPTS?l.start=s.start+(s.minEndPTS-s.start):l.start=s.start+s.duration}else l.start=Math.max(s.start-l.duration,0)}function O(s,l,E,m,f,L){var g=m-E;g<=0&&(I.logger.warn("Fragment should have a positive duration",l),m=E+l.duration,L=f+l.duration);var d=E,c=m,h=l.startPTS,a=l.endPTS;if(Object($.isFiniteNumber)(h)){var x=Math.abs(h-E);Object($.isFiniteNumber)(l.deltaPTS)?l.deltaPTS=Math.max(x,l.deltaPTS):l.deltaPTS=x,d=Math.max(E,h),E=Math.min(E,h),f=Math.min(f,l.startDTS),c=Math.min(m,a),m=Math.max(m,a),L=Math.max(L,l.endDTS)}l.duration=m-E;var p=E-l.start;l.appendedPTS=m,l.start=l.startPTS=E,l.maxStartPTS=d,l.startDTS=f,l.endPTS=m,l.minEndPTS=c,l.endDTS=L;var b=l.sn;if(!s||b<s.startSN||b>s.endSN)return 0;var M,G=b-s.startSN,Z=s.fragments;for(Z[G]=l,M=G;M>0;M--)P(Z[M],Z[M-1]);for(M=G;M<Z.length-1;M++)P(Z[M],Z[M+1]);return s.fragmentHint&&P(Z[Z.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,p}function v(s,l){for(var E=null,m=s.fragments,f=m.length-1;f>=0;f--){var L=m[f].initSegment;if(L){E=L;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var g=0,d;if(R(s,l,function(M,G){M.relurl&&(g=M.cc-G.cc),Object($.isFiniteNumber)(M.startPTS)&&Object($.isFiniteNumber)(M.endPTS)&&(G.start=G.startPTS=M.startPTS,G.startDTS=M.startDTS,G.appendedPTS=M.appendedPTS,G.maxStartPTS=M.maxStartPTS,G.endPTS=M.endPTS,G.endDTS=M.endDTS,G.minEndPTS=M.minEndPTS,G.duration=M.endPTS-M.startPTS,G.duration&&(d=G),l.PTSKnown=l.alignedSliding=!0),G.elementaryStreams=M.elementaryStreams,G.loader=M.loader,G.stats=M.stats,G.urlId=M.urlId,M.initSegment&&(G.initSegment=M.initSegment,E=M.initSegment)}),E){var c=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments;c.forEach(function(M){var G;(!M.initSegment||M.initSegment.relurl===((G=E)===null||G===void 0?void 0:G.relurl))&&(M.initSegment=E)})}if(l.skippedSegments&&(l.deltaUpdateFailed=l.fragments.some(function(M){return!M}),l.deltaUpdateFailed)){I.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var h=l.skippedSegments;h--;)l.fragments.shift();l.startSN=l.fragments[0].sn,l.startCC=l.fragments[0].cc}var a=l.fragments;if(g){I.logger.warn("discontinuity sliding from playlist, take drift into account");for(var x=0;x<a.length;x++)a[x].cc+=g}l.skippedSegments&&(l.startCC=l.fragments[0].cc),T(s.partList,l.partList,function(M,G){G.elementaryStreams=M.elementaryStreams,G.stats=M.stats}),d?O(l,d,d.startPTS,d.endPTS,d.startDTS,d.endDTS):A(s,l),a.length&&(l.totalduration=l.edge-a[0].start),l.driftStartTime=s.driftStartTime,l.driftStart=s.driftStart;var p=l.advancedDateTime;if(l.advanced&&p){var b=l.edge;l.driftStart||(l.driftStartTime=p,l.driftStart=b),l.driftEndTime=p,l.driftEnd=b}else l.driftEndTime=s.driftEndTime,l.driftEnd=s.driftEnd,l.advancedDateTime=s.advancedDateTime}function T(s,l,E){if(s&&l)for(var m=0,f=0,L=s.length;f<=L;f++){var g=s[f],d=l[f+m];g&&d&&g.index===d.index&&g.fragment.sn===d.fragment.sn?E(g,d):m--}}function R(s,l,E){for(var m=l.skippedSegments,f=Math.max(s.startSN,l.startSN)-l.startSN,L=(s.fragmentHint?1:0)+(m?l.endSN:Math.min(s.endSN,l.endSN))-l.startSN,g=l.startSN-s.startSN,d=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,c=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,h=f;h<=L;h++){var a=c[g+h],x=d[h];m&&!x&&h<m&&(x=l.fragments[h]=a),a&&x&&E(a,x)}}function A(s,l){var E=l.startSN+l.skippedSegments-s.startSN,m=s.fragments;if(E<0||E>=m.length)return;C(l,m[E].start)}function C(s,l){if(l){for(var E=s.fragments,m=s.skippedSegments;m<E.length;m++)E[m].start+=l;s.fragmentHint&&(s.fragmentHint.start+=l)}}function S(s,l){var E=1e3*s.levelTargetDuration,m=E/2,f=s.age,L=f>0&&f<E*3,g=l.loading.end-l.loading.start,d,c=s.availabilityDelay;if(s.updated===!1)if(L){var h=333*s.misses;d=Math.max(Math.min(m,g*2),h),s.availabilityDelay=(s.availabilityDelay||0)+d}else d=m;else L?(c=Math.min(c||E/2,f),s.availabilityDelay=c,d=c+E-f):d=E-g;return Math.round(d)}function u(s,l,E){if(!s||!s.details)return null;var m=s.details,f=m.fragments[l-m.startSN];return f||(f=m.fragmentHint,f&&f.sn===l?f:l<m.startSN&&E&&E.sn===l?E:null)}function o(s,l,E){if(!s||!s.details)return null;var m=s.details.partList;if(m)for(var f=m.length;f--;){var L=m[f];if(L.index===E&&L.fragment.sn===l)return L}return null}},"./src/controller/stream-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return m});var $=_("./src/polyfills/number.ts"),I=_("./src/controller/base-stream-controller.ts"),D=_("./src/is-supported.ts"),j=_("./src/events.ts"),U=_("./src/utils/buffer-helper.ts"),P=_("./src/controller/fragment-tracker.ts"),O=_("./src/types/loader.ts"),v=_("./src/loader/fragment.ts"),T=_("./src/demux/transmuxer-interface.ts"),R=_("./src/types/transmuxer.ts"),A=_("./src/controller/gap-controller.ts"),C=_("./src/errors.ts"),S=_("./src/utils/logger.ts");function u(f,L){for(var g=0;g<L.length;g++){var d=L[g];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(f,d.key,d)}}function o(f,L,g){return L&&u(f.prototype,L),g&&u(f,g),f}function s(f,L){f.prototype=Object.create(L.prototype),f.prototype.constructor=f,l(f,L)}function l(f,L){return l=Object.setPrototypeOf||function(d,c){return d.__proto__=c,d},l(f,L)}var E=100,m=function(f){s(L,f);function L(d,c){var h;return h=f.call(this,d,c,"[stream-controller]")||this,h.audioCodecSwap=!1,h.gapController=null,h.level=-1,h._forceStartLoad=!1,h.altAudio=!1,h.audioOnly=!1,h.fragPlaying=null,h.onvplaying=null,h.onvseeked=null,h.fragLastKbps=0,h.stalled=!1,h.couldBacktrack=!1,h.audioCodecSwitch=!1,h.videoBuffer=null,h._registerListeners(),h}var g=L.prototype;return g._registerListeners=function(){var c=this.hls;c.on(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(j.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.on(j.Events.ERROR,this.onError,this),c.on(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(j.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.on(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g._unregisterListeners=function(){var c=this.hls;c.off(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),c.off(j.Events.ERROR,this.onError,this),c.off(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(j.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),c.off(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},g.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},g.startLoad=function(c){if(this.levels){var h=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(E),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var x=a.startLevel;x===-1&&(a.config.testBandwidth?(x=0,this.bitrateTest=!0):x=a.nextAutoLevel),this.level=a.nextLoadLevel=x,this.loadedmetadata=!1}h>0&&c===-1&&(this.log("Override startPosition with lastCurrentTime @"+h.toFixed(3)),c=h),this.state=I.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()}else this._forceStartLoad=!0,this.state=I.State.STOPPED},g.stopLoad=function(){this._forceStartLoad=!1,f.prototype.stopLoad.call(this)},g.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_LEVEL:{var c,h=this.levels,a=this.level,x=h==null||((c=h[a])===null||c===void 0)?void 0:c.details;if(x&&(!x.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(x))break;this.state=I.State.IDLE;break}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var p,b=self.performance.now(),M=this.retryDate;(!M||b>=M||(p=this.media)!==null&&p!==void 0&&p.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=I.State.IDLE)}break;default:break}this.onTickEnd()},g.onTickEnd=function(){f.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},g.doTickIdle=function(){var c,h,a=this.hls,x=this.levelLastLoaded,p=this.levels,b=this.media,M=a.config,G=a.nextLoadLevel;if(x===null||!b&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!p||!p[G])return;var Z=p[G];this.level=a.nextLoadLevel=G;var ie=Z.details;if(!ie||this.state===I.State.WAITING_LEVEL||ie.live&&this.levelLastLoaded!==G){this.state=I.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:b,O.PlaylistLevelType.MAIN);if(z===null)return;var F=z.len,ne=this.getMaxBufferLength(Z.maxBitrate);if(F>=ne)return;if(this._streamEnded(z,ie)){var ce={};this.altAudio&&(ce.type="video"),this.hls.trigger(j.Events.BUFFER_EOS,ce),this.state=I.State.ENDED;return}var ge=z.end,xe=this.getNextFragment(ge,ie);if(this.couldBacktrack&&!this.fragPrevious&&xe&&xe.sn!=="initSegment"){var Me=xe.sn-ie.startSN;Me>1&&(xe=ie.fragments[Me-1],this.fragmentTracker.removeFragment(xe))}if(xe&&this.fragmentTracker.getState(xe)===P.FragmentState.OK&&this.nextLoadPosition>ge){var Te=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(b,Te,O.PlaylistLevelType.MAIN),xe=this.getNextFragment(this.nextLoadPosition,ie)}if(!xe)return;xe.initSegment&&!xe.initSegment.data&&!this.bitrateTest&&(xe=xe.initSegment),((c=xe.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((h=xe.decryptdata)!==null&&h!==void 0&&h.key)?this.loadKey(xe,ie):this.loadFragment(xe,ie,ge)},g.loadFragment=function(c,h,a){var x,p=this.fragmentTracker.getState(c);if(this.fragCurrent=c,p===P.FragmentState.BACKTRACKED){var b=this.fragmentTracker.getBacktrackData(c);if(b){this._handleFragmentLoadProgress(b),this._handleFragmentLoadComplete(b);return}else p=P.FragmentState.NOT_LOADED}p===P.FragmentState.NOT_LOADED||p===P.FragmentState.PARTIAL?c.sn==="initSegment"?this._loadInitSegment(c):this.bitrateTest?(c.bitrateTest=!0,this.log("Fragment "+c.sn+" of level "+c.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(c)):(this.startFragRequested=!0,f.prototype.loadFragment.call(this,c,h,a)):p===P.FragmentState.APPENDING?this.reduceMaxBufferLength(c.duration)&&this.fragmentTracker.removeFragment(c):((x=this.media)===null||x===void 0?void 0:x.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},g.getAppendedFrag=function(c){var h=this.fragmentTracker.getAppendedFrag(c,O.PlaylistLevelType.MAIN);return h&&"fragment"in h?h.fragment:h},g.getBufferedFrag=function(c){return this.fragmentTracker.getBufferedFrag(c,O.PlaylistLevelType.MAIN)},g.followingBufferedFrag=function(c){return c?this.getBufferedFrag(c.end+.5):null},g.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},g.nextLevelSwitch=function(){var c=this.levels,h=this.media;if(h!=null&&h.readyState){var a,x=this.getAppendedFrag(h.currentTime);if(x&&x.start>1&&this.flushMainBuffer(0,x.start-1),!h.paused&&c){var p=this.hls.nextLoadLevel,b=c[p],M=this.fragLastKbps;M&&this.fragCurrent?a=this.fragCurrent.duration*b.maxBitrate/(1e3*M)+1:a=0}else a=0;var G=this.getBufferedFrag(h.currentTime+a);if(G){var Z=this.followingBufferedFrag(G);if(Z){this.abortCurrentFrag();var ie=Z.maxStartPTS?Z.maxStartPTS:Z.start,z=Z.duration,F=Math.max(G.end,ie+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(F,Number.POSITIVE_INFINITY)}}}},g.abortCurrentFrag=function(){var c=this.fragCurrent;this.fragCurrent=null,c!=null&&c.loader&&c.loader.abort(),this.state===I.State.KEY_LOADING&&(this.state=I.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},g.flushMainBuffer=function(c,h){f.prototype.flushMainBuffer.call(this,c,h,this.altAudio?"video":null)},g.onMediaAttached=function(c,h){f.prototype.onMediaAttached.call(this,c,h);var a=h.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new A.default(this.config,a,this.fragmentTracker,this.hls)},g.onMediaDetaching=function(){var c=this.media;c&&(c.removeEventListener("playing",this.onvplaying),c.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),f.prototype.onMediaDetaching.call(this)},g.onMediaPlaying=function(){this.tick()},g.onMediaSeeked=function(){var c=this.media,h=c?c.currentTime:null;Object($.isFiniteNumber)(h)&&this.log("Media seeked to "+h.toFixed(3)),this.tick()},g.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(j.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},g.onManifestParsed=function(c,h){var a=!1,x=!1,p;h.levels.forEach(function(b){p=b.audioCodec,p&&(p.indexOf("mp4a.40.2")!==-1&&(a=!0),p.indexOf("mp4a.40.5")!==-1&&(x=!0))}),this.audioCodecSwitch=a&&x&&!Object(D.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=h.levels,this.startFragRequested=!1},g.onLevelLoading=function(c,h){var a=this.levels;if(!a||this.state!==I.State.IDLE)return;var x=a[h.level];(!x.details||x.details.live&&this.levelLastLoaded!==h.level||this.waitForCdnTuneIn(x.details))&&(this.state=I.State.WAITING_LEVEL)},g.onLevelLoaded=function(c,h){var a,x=this.levels,p=h.level,b=h.details,M=b.totalduration;if(!x){this.warn("Levels were reset while loading level "+p);return}this.log("Level "+p+" loaded ["+b.startSN+","+b.endSN+"], cc ["+b.startCC+", "+b.endCC+"] duration:"+M);var G=this.fragCurrent;G&&(this.state===I.State.FRAG_LOADING||this.state===I.State.FRAG_LOADING_WAITING_RETRY)&&(G.level!==h.level&&G.loader&&(this.state=I.State.IDLE,G.loader.abort()));var Z=x[p],ie=0;if(b.live||(a=Z.details)!==null&&a!==void 0&&a.live){if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed)return;ie=this.alignPlaylists(b,Z.details)}if(Z.details=b,this.levelLastLoaded=p,this.hls.trigger(j.Events.LEVEL_UPDATED,{details:b,level:p}),this.state===I.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(b))return;this.state=I.State.IDLE}this.startFragRequested?b.live&&this.synchronizeToLiveEdge(b):this.setStartPosition(b,ie),this.tick()},g._handleFragmentLoadProgress=function(c){var h,a=c.frag,x=c.part,p=c.payload,b=this.levels;if(!b){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var M=b[a.level],G=M.details;if(!G){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var Z=M.videoCodec,ie=G.PTSKnown||!G.live,z=(h=a.initSegment)===null||h===void 0?void 0:h.data,F=this._getAudioCodec(M),ne=this.transmuxer=this.transmuxer||new T.default(this.hls,O.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ce=x?x.index:-1,ge=ce!==-1,xe=new R.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,p.byteLength,ce,ge),Me=this.initPTS[a.cc];ne.push(p,z,F,Z,a,x,G.totalduration,ie,xe,Me)},g.onAudioTrackSwitching=function(c,h){var a=this.altAudio,x=!!h.url,p=h.id;if(!x){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var b=this.fragCurrent;b!=null&&b.loader&&(this.log("Switching to main audio track, cancel main fragment load"),b.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;a&&M.trigger(j.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(j.Events.AUDIO_TRACK_SWITCHED,{id:p})}},g.onAudioTrackSwitched=function(c,h){var a=h.id,x=!!this.hls.audioTracks[a].url;if(x){var p=this.videoBuffer;p&&this.mediaBuffer!==p&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=p)}this.altAudio=x,this.tick()},g.onBufferCreated=function(c,h){var a=h.tracks,x,p,b=!1;for(var M in a){var G=a[M];if(G.id==="main"){if(p=M,x=G,M==="video"){var Z=a[M];Z&&(this.videoBuffer=Z.buffer)}}else b=!0}b&&x?(this.log("Alternate track found, use "+p+".buffered to schedule main fragment loading"),this.mediaBuffer=x.buffer):this.mediaBuffer=this.media},g.onFragBuffered=function(c,h){var a=h.frag,x=h.part;if(a&&a.type!==O.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(x?" p: "+x.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===I.State.PARSED&&(this.state=I.State.IDLE);return}var p=x?x.stats:a.stats;this.fragLastKbps=Math.round(8*p.total/(p.buffering.end-p.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,x)},g.onError=function(c,h){switch(h.details){case C.ErrorDetails.FRAG_LOAD_ERROR:case C.ErrorDetails.FRAG_LOAD_TIMEOUT:case C.ErrorDetails.KEY_LOAD_ERROR:case C.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.MAIN,h);break;case C.ErrorDetails.LEVEL_LOAD_ERROR:case C.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==I.State.ERROR&&(h.fatal?(this.warn(""+h.details),this.state=I.State.ERROR):!h.levelRetry&&this.state===I.State.WAITING_LEVEL&&(this.state=I.State.IDLE));break;case C.ErrorDetails.BUFFER_FULL_ERROR:if(h.parent==="main"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var a=!0,x=this.getFwdBufferInfo(this.media,O.PlaylistLevelType.MAIN);x&&x.len>.5&&(a=!this.reduceMaxBufferLength(x.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},g.checkBuffer=function(){var c=this.media,h=this.gapController;if(!c||!h||!c.readyState)return;var a=U.BufferHelper.getBuffered(c);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):h.poll(this.lastCurrentTime),this.lastCurrentTime=c.currentTime},g.onFragLoadEmergencyAborted=function(){this.state=I.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},g.onBufferFlushed=function(c,h){var a=h.type;if(a!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var x=(a===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(x,a,O.PlaylistLevelType.MAIN)}},g.onLevelsUpdated=function(c,h){this.levels=h.levels},g.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},g.seekToStartPos=function(){var c=this.media,h=c.currentTime,a=this.startPosition;if(a>=0&&h<a){if(c.seeking){S.logger.log("could not seek to "+a+", already seeking at "+h);return}var x=U.BufferHelper.getBuffered(c),p=x.length?x.start(0):0,b=p-a;b>0&&(b<this.config.maxBufferHole||b<this.config.maxFragLookUpTolerance)&&(S.logger.log("adjusting start position by "+b+" to match buffer start"),a+=b,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+h),c.currentTime=a}},g._getAudioCodec=function(c){var h=this.config.defaultAudioCodec||c.audioCodec;return this.audioCodecSwap&&h&&(this.log("Swapping audio codec"),h.indexOf("mp4a.40.5")!==-1?h="mp4a.40.2":h="mp4a.40.5"),h},g._loadBitrateTestFrag=function(c){var h=this;this._doFragLoad(c).then(function(a){var x=h.hls;if(!a||x.nextLoadLevel||h.fragContextChanged(c))return;h.fragLoadError=0,h.state=I.State.IDLE,h.startFragRequested=!1,h.bitrateTest=!1;var p=c.stats;p.parsing.start=p.parsing.end=p.buffering.start=p.buffering.end=self.performance.now(),x.trigger(j.Events.FRAG_LOADED,a)})},g._handleTransmuxComplete=function(c){var h,a="main",x=this.hls,p=c.remuxResult,b=c.chunkMeta,M=this.getCurrentContext(b);if(!M){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 G=M.frag,Z=M.part,ie=M.level,z=p.video,F=p.text,ne=p.id3,ce=p.initSegment,ge=this.altAudio?void 0:p.audio;if(this.fragContextChanged(G))return;if(this.state=I.State.PARSING,ce){ce.tracks&&(this._bufferInitSegment(ie,ce.tracks,G,b),x.trigger(j.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:a,tracks:ce.tracks}));var xe=ce.initPTS,Me=ce.timescale;Object($.isFiniteNumber)(xe)&&(this.initPTS[G.cc]=xe,x.trigger(j.Events.INIT_PTS_FOUND,{frag:G,id:a,initPTS:xe,timescale:Me}))}if(z&&p.independent!==!1){if(ie.details){var Te=z.startPTS,Oe=z.endPTS,Ce=z.startDTS,we=z.endDTS;if(Z)Z.elementaryStreams[z.type]={startPTS:Te,endPTS:Oe,startDTS:Ce,endDTS:we};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var ve=this.getLoadPosition()+this.config.maxBufferHole;if(ve<Te){this.backtrack(G);return}G.setElementaryStreamInfo(z.type,G.start,Oe,G.start,we,!0)}G.setElementaryStreamInfo(z.type,Te,Oe,Ce,we),this.bufferFragmentData(z,G,Z,b)}}else if(p.independent===!1){this.backtrack(G);return}if(ge){var W=ge.startPTS,w=ge.endPTS,k=ge.startDTS,H=ge.endDTS;Z&&(Z.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:W,endPTS:w,startDTS:k,endDTS:H}),G.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,W,w,k,H),this.bufferFragmentData(ge,G,Z,b)}if(ne!=null&&(h=ne.samples)!==null&&h!==void 0&&h.length){var q={frag:G,id:a,samples:ne.samples};x.trigger(j.Events.FRAG_PARSING_METADATA,q)}if(F){var B={frag:G,id:a,samples:F.samples};x.trigger(j.Events.FRAG_PARSING_USERDATA,B)}},g._bufferInitSegment=function(c,h,a,x){var p=this;if(this.state!==I.State.PARSING)return;this.audioOnly=!!h.audio&&!h.video,this.altAudio&&!this.audioOnly&&delete h.audio;var b=h.audio,M=h.video,G=h.audiovideo;if(b){var Z=c.audioCodec,ie=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(Z&&(Z.indexOf("mp4a.40.5")!==-1?Z="mp4a.40.2":Z="mp4a.40.5"),b.metadata.channelCount!==1&&ie.indexOf("firefox")===-1&&(Z="mp4a.40.5")),ie.indexOf("android")!==-1&&b.container!=="audio/mpeg"&&(Z="mp4a.40.2",this.log("Android: force audio codec to "+Z)),c.audioCodec&&c.audioCodec!==Z&&this.log('Swapping manifest audio codec "'+c.audioCodec+'" for "'+Z+'"'),b.levelCodec=Z,b.id="main",this.log("Init audio buffer, container:"+b.container+", codecs[selected/level/parsed]=["+(Z||"")+"/"+(c.audioCodec||"")+"/"+b.codec+"]")}M&&(M.levelCodec=c.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(c.videoCodec||"")+"/"+M.codec+"]")),G&&this.log("Init audiovideo buffer, container:"+G.container+", codecs[level/parsed]=["+(c.attrs.CODECS||"")+"/"+G.codec+"]"),this.hls.trigger(j.Events.BUFFER_CODECS,h),Object.keys(h).forEach(function(z){var F=h[z],ne=F.initSegment;ne!=null&&ne.byteLength&&p.hls.trigger(j.Events.BUFFER_APPENDING,{type:z,data:ne,frag:a,part:null,chunkMeta:x,parent:a.type})}),this.tick()},g.backtrack=function(c){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(c);var h=this.fragmentTracker.backtrack(c);this.fragPrevious=null,this.nextLoadPosition=c.start,h?this.resetFragmentLoading(c):this.state=I.State.BACKTRACKING},g.checkFragmentChanged=function(){var c=this.media,h=null;if(c&&c.readyState>1&&c.seeking===!1){var a=c.currentTime;if(U.BufferHelper.isBuffered(c,a)?h=this.getAppendedFrag(a):U.BufferHelper.isBuffered(c,a+.1)&&(h=this.getAppendedFrag(a+.1)),h){var x=this.fragPlaying,p=h.level;(!x||h.sn!==x.sn||x.level!==p||h.urlId!==x.urlId)&&(this.hls.trigger(j.Events.FRAG_CHANGED,{frag:h}),(!x||x.level!==p)&&this.hls.trigger(j.Events.LEVEL_SWITCHED,{level:p}),this.fragPlaying=h)}}},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 h=this.getAppendedFrag(c.currentTime);if(h)return h.level}return-1}},{key:"nextBufferedFrag",get:function(){var c=this.media;if(c){var h=this.getAppendedFrag(c.currentTime);return this.followingBufferedFrag(h)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),L}(I.default)},"./src/controller/subtitle-stream-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"SubtitleStreamController",function(){return s});var $=_("./src/events.ts"),I=_("./src/utils/logger.ts"),D=_("./src/utils/buffer-helper.ts"),j=_("./src/controller/fragment-finders.ts"),U=_("./src/utils/discontinuities.ts"),P=_("./src/controller/level-helper.ts"),O=_("./src/controller/fragment-tracker.ts"),v=_("./src/controller/base-stream-controller.ts"),T=_("./src/types/loader.ts"),R=_("./src/types/level.ts");function A(l,E){for(var m=0;m<E.length;m++){var f=E[m];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(l,f.key,f)}}function C(l,E,m){return E&&A(l.prototype,E),m&&A(l,m),l}function S(l,E){l.prototype=Object.create(E.prototype),l.prototype.constructor=l,u(l,E)}function u(l,E){return u=Object.setPrototypeOf||function(f,L){return f.__proto__=L,f},u(l,E)}var o=500,s=function(l){S(E,l);function E(f,L){var g;return g=l.call(this,f,L,"[subtitle-stream-controller]")||this,g.levels=[],g.currentTrackId=-1,g.tracksBuffered=[],g.mainDetails=null,g._registerListeners(),g}var m=E.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var L=this.hls;L.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.on($.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.on($.Events.ERROR,this.onError,this),L.on($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.on($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.on($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.on($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var L=this.hls;L.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),L.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),L.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),L.off($.Events.LEVEL_LOADED,this.onLevelLoaded,this),L.off($.Events.ERROR,this.onError,this),L.off($.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),L.off($.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),L.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),L.off($.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),L.off($.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m.startLoad=function(){this.stopLoad(),this.state=v.State.IDLE,this.setInterval(o),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(L,g){this.mainDetails=g.details},m.onSubtitleFragProcessed=function(L,g){var d=g.frag,c=g.success;if(this.fragPrevious=d,this.state=v.State.IDLE,!c)return;var h=this.tracksBuffered[this.currentTrackId];if(!h)return;for(var a,x=d.start,p=0;p<h.length;p++)if(x>=h[p].start&&x<=h[p].end){a=h[p];break}var b=d.start+d.duration;a?a.end=b:(a={start:x,end:b},h.push(a)),this.fragmentTracker.fragBuffered(d)},m.onBufferFlushing=function(L,g){var d=g.startOffset,c=g.endOffset;if(d===0&&c!==Number.POSITIVE_INFINITY){var h=this.currentTrackId,a=this.levels;if(!a.length||!a[h]||!a[h].details)return;var x=a[h].details,p=x.targetduration,b=c-p;if(b<=0)return;g.endOffsetSubtitles=Math.max(0,b),this.tracksBuffered.forEach(function(M){for(var G=0;G<M.length;){if(M[G].end<=b){M.shift();continue}else if(M[G].start<b)M[G].start=b;else break;G++}}),this.fragmentTracker.removeFragmentsInRange(d,b,T.PlaylistLevelType.SUBTITLE)}},m.onError=function(L,g){var d,c=g.frag;if(!c||c.type!==T.PlaylistLevelType.SUBTITLE)return;(d=this.fragCurrent)!==null&&d!==void 0&&d.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},m.onSubtitleTracksUpdated=function(L,g){var d=this,c=g.subtitleTracks;this.tracksBuffered=[],this.levels=c.map(function(h){return new R.Level(h)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(h){d.tracksBuffered[h.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(L,g){if(this.currentTrackId=g.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var d=this.levels[this.currentTrackId];d!=null&&d.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,d&&this.setInterval(o)},m.onSubtitleTrackLoaded=function(L,g){var d,c=g.details,h=g.id,a=this.currentTrackId,x=this.levels;if(!x.length)return;var p=x[a];if(h>=x.length||h!==a||!p)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,c.live||(d=p.details)!==null&&d!==void 0&&d.live){var b=this.mainDetails;if(c.deltaUpdateFailed||!b)return;var M=b.fragments[0];if(!p.details)c.hasProgramDateTime&&b.hasProgramDateTime?Object(U.alignMediaPlaylistByPDT)(c,b):M&&Object(P.addSliding)(c,M.start);else{var G=this.alignPlaylists(c,p.details);G===0&&M&&Object(P.addSliding)(c,M.start)}}if(p.details=c,this.levelLastLoaded=h,this.tick(),c.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var Z=Object(j.findFragmentByPTS)(null,c.fragments,this.media.currentTime,0);Z||(this.warn("Subtitle playlist not aligned with playback"),p.details=void 0)}},m._handleFragmentLoadComplete=function(L){var g=L.frag,d=L.payload,c=g.decryptdata,h=this.hls;if(this.fragContextChanged(g))return;if(d&&d.byteLength>0&&c&&c.key&&c.iv&&c.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(d),c.key.buffer,c.iv.buffer).then(function(x){var p=performance.now();h.trigger($.Events.FRAG_DECRYPTED,{frag:g,payload:x,stats:{tstart:a,tdecrypt:p}})})}},m.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var L,g=this.currentTrackId,d=this.levels;if(!d.length||!d[g]||!d[g].details)return;var c=d[g].details,h=c.targetduration,a=this.config,x=this.media,p=D.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,x.currentTime-h,a.maxBufferHole),b=p.end,M=p.len,G=this.getMaxBufferLength()+h;if(M>G)return;console.assert(c,"Subtitle track details are defined on idle subtitle stream controller tick");var Z=c.fragments,ie=Z.length,z=c.edge,F,ne=this.fragPrevious;if(b<z){var ce=a.maxFragLookUpTolerance;ne&&c.hasProgramDateTime&&(F=Object(j.findFragmentByPDT)(Z,ne.endProgramDateTime,ce)),F||(F=Object(j.findFragmentByPTS)(ne,Z,b,ce),!F&&ne&&ne.start<Z[0].start&&(F=Z[0]))}else F=Z[ie-1];(L=F)!==null&&L!==void 0&&L.encrypted?(I.logger.log("Loading key for "+F.sn),this.state=v.State.KEY_LOADING,this.hls.trigger($.Events.KEY_LOADING,{frag:F})):F&&this.fragmentTracker.getState(F)===O.FragmentState.NOT_LOADED&&this.loadFragment(F,c,b)}},m.loadFragment=function(L,g,d){this.fragCurrent=L,l.prototype.loadFragment.call(this,L,g,d)},C(E,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),E}(v.default)},"./src/controller/subtitle-track-controller.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/events.ts"),I=_("./src/utils/texttrack-utils.ts"),D=_("./src/controller/base-playlist-controller.ts"),j=_("./src/types/loader.ts");function U(A,C){for(var S=0;S<C.length;S++){var u=C[S];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(A,u.key,u)}}function P(A,C,S){return C&&U(A.prototype,C),S&&U(A,S),A}function O(A,C){A.prototype=Object.create(C.prototype),A.prototype.constructor=A,v(A,C)}function v(A,C){return v=Object.setPrototypeOf||function(u,o){return u.__proto__=o,u},v(A,C)}var T=function(A){O(C,A);function C(u){var o;return o=A.call(this,u,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var S=C.prototype;return S.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,A.prototype.destroy.call(this)},S.registerListeners=function(){var o=this.hls;o.on($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on($.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on($.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on($.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on($.Events.ERROR,this.onError,this)},S.unregisterListeners=function(){var o=this.hls;o.off($.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off($.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off($.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off($.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off($.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off($.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off($.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off($.Events.ERROR,this.onError,this)},S.onMediaAttached=function(o,s){if(this.media=s.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},S.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},S.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=R(this.media.textTracks);o.forEach(function(s){Object(I.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},S.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},S.onManifestParsed=function(o,s){this.tracks=s.subtitleTracks},S.onSubtitleTrackLoaded=function(o,s){var l=s.id,E=s.details,m=this.trackId,f=this.tracksInGroup[m];if(!f){this.warn("Invalid subtitle track id "+l);return}var L=f.details;f.details=s.details,this.log("subtitle track "+l+" loaded ["+E.startSN+"-"+E.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,s,L))},S.onLevelLoading=function(o,s){this.switchLevel(s.level)},S.onLevelSwitching=function(o,s){this.switchLevel(s.level)},S.switchLevel=function(o){var s=this.hls.levels[o];if(!(s!=null&&s.textGroupIds))return;var l=s.textGroupIds[s.urlId];if(this.groupId!==l){var E=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(g){return!l||g.groupId===l});this.tracksInGroup=m;var f=this.findTrackId(E==null?void 0:E.name)||this.findTrackId();this.groupId=l;var L={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger($.Events.SUBTITLE_TRACKS_UPDATED,L),f!==-1&&this.setSubtitleTrack(f,E)}},S.findTrackId=function(o){for(var s=this.tracksInGroup,l=0;l<s.length;l++){var E=s[l];if((!this.selectDefaultTrack||E.default)&&(!o||o===E.name))return E.id}return-1},S.onError=function(o,s){if(A.prototype.onError.call(this,o,s),s.fatal||!s.context)return;s.context.type===j.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},S.loadPlaylist=function(o){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var l=s.id,E=s.groupId,m=s.url;if(o)try{m=o.addDirectives(m)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("Loading subtitle playlist for id "+l),this.hls.trigger($.Events.SUBTITLE_TRACK_LOADING,{url:m,id:l,groupId:E,deliveryDirectives:o||null})}},S.toggleTrackModes=function(o){var s=this,l=this.media,E=this.subtitleDisplay,m=this.trackId;if(!l)return;var f=R(l.textTracks),L=f.filter(function(c){return c.groupId===s.groupId});if(o===-1)[].slice.call(f).forEach(function(c){c.mode="disabled"});else{var g=L[m];g&&(g.mode="disabled")}var d=L[o];d&&(d.mode=E?"showing":"hidden")},S.setSubtitleTrack=function(o,s){var l,E=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(l=E[o])!==null&&l!==void 0&&l.details)||o<-1||o>=E.length)return;this.clearTimer();var m=E[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,m){var f=m.id,L=m.groupId,g=L===void 0?"":L,d=m.name,c=m.type,h=m.url;this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:f,groupId:g,name:d,type:c,url:h});var a=this.switchParams(m.url,s==null?void 0:s.details);this.loadPlaylist(a)}else this.hls.trigger($.Events.SUBTITLE_TRACK_SWITCH,{id:o})},S.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,s=R(this.media.textTracks),l=0;l<s.length;l++)if(s[l].mode==="hidden")o=l;else if(s[l].mode==="showing"){o=l;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},P(C,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,s)}}]),C}(D.default);function R(A){for(var C=[],S=0;S<A.length;S++){var u=A[S];u.kind==="subtitles"&&u.label&&C.push(A[S])}return C}J.default=T},"./src/controller/timeline-controller.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"TimelineController",function(){return R});var $=_("./src/polyfills/number.ts"),I=_("./src/events.ts"),D=_("./src/utils/cea-608-parser.ts"),j=_("./src/utils/output-filter.ts"),U=_("./src/utils/webvtt-parser.ts"),P=_("./src/utils/texttrack-utils.ts"),O=_("./src/utils/imsc1-ttml-parser.ts"),v=_("./src/types/loader.ts"),T=_("./src/utils/logger.ts"),R=function(){function u(s){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=S(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.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 l=new j.default(this,"textTrack1"),E=new j.default(this,"textTrack2"),m=new j.default(this,"textTrack3"),f=new j.default(this,"textTrack4");this.cea608Parser1=new D.default(1,l,E),this.cea608Parser2=new D.default(3,m,f)}s.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(I.Events.FRAG_LOADING,this.onFragLoading,this),s.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=u.prototype;return o.destroy=function(){var l=this.hls;l.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.off(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(I.Events.FRAG_LOADING,this.onFragLoading,this),l.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),l.off(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.off(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(l,E,m,f,L){for(var g=!1,d=L.length;d--;){var c=L[d],h=C(c[0],c[1],E,m);if(h>=0&&(c[0]=Math.min(c[0],E),c[1]=Math.max(c[1],m),g=!0,h/(m-E)>.5))return}if(g||L.push([E,m]),this.config.renderTextTracksNatively){var a=this.captionsTracks[l];this.Cues.newCue(a,E,m,f)}else{var x=this.Cues.newCue(null,E,m,f);this.hls.trigger(I.Events.CUES_PARSED,{type:"captions",cues:x,track:l})}},o.onInitPtsFound=function(l,E){var m=this,f=E.frag,L=E.id,g=E.initPTS,d=E.timescale,c=this.unparsedVttFrags;L==="main"&&(this.initPTS[f.cc]=g,this.timescale[f.cc]=d),c.length&&(this.unparsedVttFrags=[],c.forEach(function(h){m.onFragLoaded(I.Events.FRAG_LOADED,h)}))},o.getExistingTrack=function(l){var E=this.media;if(E)for(var m=0;m<E.textTracks.length;m++){var f=E.textTracks[m];if(f[l])return f}return null},o.createCaptionsTrack=function(l){this.config.renderTextTracksNatively?this.createNativeTrack(l):this.createNonNativeTrack(l)},o.createNativeTrack=function(l){if(this.captionsTracks[l])return;var E=this.captionsProperties,m=this.captionsTracks,f=this.media,L=E[l],g=L.label,d=L.languageCode,c=this.getExistingTrack(l);if(c)m[l]=c,Object(P.clearCurrentCues)(m[l]),Object(P.sendAddTrackEvent)(m[l],f);else{var h=this.createTextTrack("captions",g,d);h&&(h[l]=!0,m[l]=h)}},o.createNonNativeTrack=function(l){if(this.nonNativeCaptionsTracks[l])return;var E=this.captionsProperties[l];if(!E)return;var m=E.label,f={_id:l,label:m,kind:"captions",default:E.media?!!E.media.default:!1,closedCaptions:E.media};this.nonNativeCaptionsTracks[l]=f,this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[f]})},o.createTextTrack=function(l,E,m){var f=this.media;return f?f.addTextTrack(l,E,m):void 0},o.onMediaAttaching=function(l,E){this.media=E.media,this._cleanTracks()},o.onMediaDetaching=function(){var l=this.captionsTracks;Object.keys(l).forEach(function(E){Object(P.clearCurrentCues)(l[E]),delete l[E]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=S(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var l=this.media;if(!l)return;var E=l.textTracks;if(E)for(var m=0;m<E.length;m++)Object(P.clearCurrentCues)(E[m])},o.onSubtitleTracksUpdated=function(l,E){var m=this;this.textTracks=[];var f=E.subtitleTracks||[],L=f.some(function(h){return h.textCodec===O.IMSC1_CODEC});if(this.config.enableWebVTT||L&&this.config.enableIMSC1){var g=this.tracks&&f&&this.tracks.length===f.length;if(this.tracks=f||[],this.config.renderTextTracksNatively){var d=this.media?this.media.textTracks:[];this.tracks.forEach(function(h,a){var x;if(a<d.length){for(var p=null,b=0;b<d.length;b++)if(A(d[b],h)){p=d[b];break}p&&(x=p)}x?Object(P.clearCurrentCues)(x):(x=m.createTextTrack("subtitles",h.name,h.lang),x&&(x.mode="disabled")),x&&(x.groupId=h.groupId,m.textTracks.push(x))})}else if(!g&&this.tracks&&this.tracks.length){var c=this.tracks.map(function(h){return{label:h.name,kind:h.type.toLowerCase(),default:h.default,subtitleTrack:h}});this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:c})}}},o.onManifestLoaded=function(l,E){var m=this;this.config.enableCEA708Captions&&E.captions&&E.captions.forEach(function(f){var L=/(?:CC|SERVICE)([1-4])/.exec(f.instreamId);if(!L)return;var g="textTrack"+L[1],d=m.captionsProperties[g];if(!d)return;d.label=f.name,f.lang&&(d.languageCode=f.lang),d.media=f})},o.onFragLoading=function(l,E){var m=this.cea608Parser1,f=this.cea608Parser2,L=this.lastSn,g=this.lastPartIndex;if(!this.enabled||!(m&&f))return;if(E.frag.type===v.PlaylistLevelType.MAIN){var d,c,h=E.frag.sn,a=(d=E==null||((c=E.part)===null||c===void 0)?void 0:c.index)!=null?d:-1;h===L+1||h===L&&a===g+1||(m.reset(),f.reset()),this.lastSn=h,this.lastPartIndex=a}},o.onFragLoaded=function(l,E){var m=E.frag,f=E.payload,L=this.initPTS,g=this.unparsedVttFrags;if(m.type===v.PlaylistLevelType.SUBTITLE)if(f.byteLength){if(!Object($.isFiniteNumber)(L[m.cc])){g.push(E),L.length&&this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var d=m.decryptdata;if(d==null||d.key==null||d.method!=="AES-128"){var c=this.tracks[m.level],h=this.vttCCs;h[m.cc]||(h[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),c&&c.textCodec===O.IMSC1_CODEC?this._parseIMSC1(m,f):this._parseVTTs(m,f,h)}}else this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(l,E){var m=this,f=this.hls;Object(O.parseIMSC1)(E,this.initPTS[l.cc],this.timescale[l.cc],function(L){m._appendCues(L,l.level),f.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(L){T.logger.log("Failed to parse IMSC1: "+L),f.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:L})})},o._parseVTTs=function(l,E,m){var f=this,L=this.hls;Object(U.parseWebVTT)(E,this.initPTS[l.cc],this.timescale[l.cc],m,l.cc,l.start,function(g){f._appendCues(g,l.level),L.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(g){f._fallbackToIMSC1(l,E),T.logger.log("Failed to parse VTT cue: "+g),L.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:g})})},o._fallbackToIMSC1=function(l,E){var m=this,f=this.tracks[l.level];f.textCodec||Object(O.parseIMSC1)(E,this.initPTS[l.cc],this.timescale[l.cc],function(){f.textCodec=O.IMSC1_CODEC,m._parseIMSC1(l,E)},function(){f.textCodec="wvtt"})},o._appendCues=function(l,E){var m=this.hls;if(this.config.renderTextTracksNatively){var f=this.textTracks[E];if(f.mode==="disabled")return;l.forEach(function(d){return Object(P.addCueToTrack)(f,d)})}else{var L=this.tracks[E],g=L.default?"default":"subtitles"+E;m.trigger(I.Events.CUES_PARSED,{type:"subtitles",cues:l,track:g})}},o.onFragDecrypted=function(l,E){var m=E.frag;if(m.type===v.PlaylistLevelType.SUBTITLE){if(!Object($.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(E);return}this.onFragLoaded(I.Events.FRAG_LOADED,E)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(l,E){var m=this.cea608Parser1,f=this.cea608Parser2;if(!this.enabled||!(m&&f))return;for(var L=0;L<E.samples.length;L++){var g=E.samples[L].bytes;if(g){var d=this.extractCea608Data(g);m.addData(E.samples[L].pts,d[0]),f.addData(E.samples[L].pts,d[1])}}},o.onBufferFlushing=function(l,E){var 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j.EventEmitter,S=function(o,s){A.postMessage({event:o,data:s})};C.on(I.Events.FRAG_DECRYPTED,S),C.on(I.Events.ERROR,S),A.addEventListener("message",function(u){var o=u.data;switch(o.cmd){case"init":{var s=JSON.parse(o.config);A.transmuxer=new $.default(C,o.typeSupported,s,o.vendor,o.id),Object(D.enableLogs)(s.debug),S("init",null);break}case"configure":{A.transmuxer.configure(o.config);break}case"demux":{var l=A.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object($.isPromise)(l)?l.then(function(f){O(A,f)}):O(A,l);break}case"flush":{var E=o.chunkMeta,m=A.transmuxer.flush(E);Object($.isPromise)(m)?m.then(function(f){T(A,f,E)}):T(A,m,E);break}default:break}})}function O(A,C){if(R(C.remuxResult))return;var S=[],u=C.remuxResult,o=u.audio,s=u.video;o&&v(S,o),s&&v(S,s),A.postMessage({event:"transmuxComplete",data:C},S)}function v(A,C){C.data1&&A.push(C.data1.buffer),C.data2&&A.push(C.data2.buffer)}function T(A,C,S){C.forEach(function(u){O(A,u)}),A.postMessage({event:"flush",data:S})}function R(A){return!A.audio&&!A.video&&!A.text&&!A.id3&&!A.initSegment}},"./src/demux/transmuxer.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return s}),_.d(J,"isPromise",function(){return m}),_.d(J,"TransmuxConfig",function(){return f}),_.d(J,"TransmuxState",function(){return L});var $=_("./src/events.ts"),I=_("./src/errors.ts"),D=_("./src/crypt/decrypter.ts"),j=_("./src/demux/aacdemuxer.ts"),U=_("./src/demux/mp4demuxer.ts"),P=_("./src/demux/tsdemuxer.ts"),O=_("./src/demux/mp3demuxer.ts"),v=_("./src/remux/mp4-remuxer.ts"),T=_("./src/remux/passthrough-remuxer.ts"),R=_("./src/demux/chunk-cache.ts"),A=_("./src/utils/mp4-tools.ts"),C=_("./src/utils/logger.ts"),S;try{S=self.performance.now.bind(self.performance)}catch(g){C.logger.debug("Unable to use Performance API on this environment"),S=self.Date.now}var u=[{demux:P.default,remux:v.default},{demux:U.default,remux:T.default},{demux:j.default,remux:v.default},{demux:O.default,remux:v.default}],o=1024;u.forEach(function(g){var d=g.demux;o=Math.max(o,d.minProbeByteLength)});var s=function(){function g(c,h,a,x,p){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new R.default,this.observer=c,this.typeSupported=h,this.config=a,this.vendor=x,this.id=p}var d=g.prototype;return d.configure=function(h){this.transmuxConfig=h,this.decrypter&&this.decrypter.reset()},d.push=function(h,a,x,p){var b=this,M=x.transmuxing;M.executeStart=S();var G=new Uint8Array(h),Z=this.cache,ie=this.config,z=this.currentTransmuxState,F=this.transmuxConfig;p&&(this.currentTransmuxState=p);var ne=l(G,a);if(ne&&ne.method==="AES-128"){var ce=this.getDecrypter();if(ie.enableSoftwareAES){var ge=ce.softwareDecrypt(G,ne.key.buffer,ne.iv.buffer);if(!ge)return M.executeEnd=S(),E(x);G=new Uint8Array(ge)}else return this.decryptionPromise=ce.webCryptoDecrypt(G,ne.key.buffer,ne.iv.buffer).then(function(Ee){var Le=b.push(Ee,null,x);return b.decryptionPromise=null,Le}),this.decryptionPromise}var xe=p||z,Me=xe.contiguous,Te=xe.discontinuity,Oe=xe.trackSwitch,Ce=xe.accurateTimeOffset,we=xe.timeOffset,ve=F.audioCodec,W=F.videoCodec,w=F.defaultInitPts,k=F.duration,H=F.initSegmentData;if((Te||Oe)&&this.resetInitSegment(H,ve,W,k),Te&&this.resetInitialTimestamp(w),Me||this.resetContiguity(),this.needsProbing(G,Te,Oe)){if(Z.dataLength){var q=Z.flush();G=Object(A.appendUint8Array)(q,G)}this.configureTransmuxer(G,F)}var B=this.transmux(G,ne,we,Ce,x),he=this.currentTransmuxState;return he.contiguous=!0,he.discontinuity=!1,he.trackSwitch=!1,M.executeEnd=S(),B},d.flush=function(h){var a=this,x=h.transmuxing;x.executeStart=S();var p=this.decrypter,b=this.cache,M=this.currentTransmuxState,G=this.decryptionPromise;if(G)return G.then(function(){return a.flush(h)});var Z=[],ie=M.timeOffset;if(p){var z=p.flush();z&&Z.push(this.push(z,null,h))}var F=b.dataLength;b.reset();var ne=this.demuxer,ce=this.remuxer;if(!ne||!ce)return F>=o&&this.observer.emit($.Events.ERROR,$.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),x.executeEnd=S(),[E(h)];var ge=ne.flush(ie);return m(ge)?ge.then(function(xe){return a.flushRemux(Z,xe,h),Z}):(this.flushRemux(Z,ge,h),Z)},d.flushRemux=function(h,a,x){var p=a.audioTrack,b=a.avcTrack,M=a.id3Track,G=a.textTrack,Z=this.currentTransmuxState,ie=Z.accurateTimeOffset,z=Z.timeOffset;C.logger.log("[transmuxer.ts]: Flushed fragment "+x.sn+(x.part>-1?" p: "+x.part:"")+" of level "+x.level);var F=this.remuxer.remux(p,b,M,G,z,ie,!0,this.id);h.push({remuxResult:F,chunkMeta:x}),x.transmuxing.executeEnd=S()},d.resetInitialTimestamp=function(h){var a=this.demuxer,x=this.remuxer;if(!a||!x)return;a.resetTimeStamp(h),x.resetTimeStamp(h)},d.resetContiguity=function(){var h=this.demuxer,a=this.remuxer;if(!h||!a)return;h.resetContiguity(),a.resetNextTimestamp()},d.resetInitSegment=function(h,a,x,p){var b=this.demuxer,M=this.remuxer;if(!b||!M)return;b.resetInitSegment(a,x,p),M.resetInitSegment(h,a,x)},d.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},d.transmux=function(h,a,x,p,b){var M;return a&&a.method==="SAMPLE-AES"?M=this.transmuxSampleAes(h,a,x,p,b):M=this.transmuxUnencrypted(h,x,p,b),M},d.transmuxUnencrypted=function(h,a,x,p){var b=this.demuxer.demux(h,a,!1,!this.config.progressive),M=b.audioTrack,G=b.avcTrack,Z=b.id3Track,ie=b.textTrack,z=this.remuxer.remux(M,G,Z,ie,a,x,!1,this.id);return{remuxResult:z,chunkMeta:p}},d.transmuxSampleAes=function(h,a,x,p,b){var M=this;return this.demuxer.demuxSampleAes(h,a,x).then(function(G){var Z=M.remuxer.remux(G.audioTrack,G.avcTrack,G.id3Track,G.textTrack,x,p,!1,M.id);return{remuxResult:Z,chunkMeta:b}})},d.configureTransmuxer=function(h,a){for(var x=this.config,p=this.observer,b=this.typeSupported,M=this.vendor,G=a.audioCodec,Z=a.defaultInitPts,ie=a.duration,z=a.initSegmentData,F=a.videoCodec,ne,ce=0,ge=u.length;ce<ge;ce++)if(u[ce].demux.probe(h)){ne=u[ce];break}ne||(C.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ne={demux:U.default,remux:T.default});var xe=this.demuxer,Me=this.remuxer,Te=ne.remux,Oe=ne.demux;(!Me||!(Me instanceof Te))&&(this.remuxer=new Te(p,x,b,M)),(!xe||!(xe instanceof Oe))&&(this.demuxer=new Oe(p,x,b),this.probe=Oe.probe),this.resetInitSegment(z,G,F,ie),this.resetInitialTimestamp(Z)},d.needsProbing=function(h,a,x){return!this.demuxer||!this.remuxer||a||x},d.getDecrypter=function(){var h=this.decrypter;return h||(h=this.decrypter=new D.default(this.observer,this.config)),h},g}();function l(g,d){var c=null;return g.byteLength>0&&d!=null&&d.key!=null&&d.iv!==null&&d.method!=null&&(c=d),c}var E=function(d){return{remuxResult:{},chunkMeta:d}};function m(g){return"then"in g&&g.then instanceof Function}var f=function(d,c,h,a,x){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=d,this.videoCodec=c,this.initSegmentData=h,this.duration=a,this.defaultInitPts=x},L=function(d,c,h,a,x){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=d,this.contiguous=c,this.accurateTimeOffset=h,this.trackSwitch=a,this.timeOffset=x}},"./src/demux/tsdemuxer.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"discardEPB",function(){return E});var $=_("./src/demux/adts.ts"),I=_("./src/demux/mpegaudio.ts"),D=_("./src/demux/exp-golomb.ts"),j=_("./src/demux/id3.ts"),U=_("./src/demux/sample-aes.ts"),P=_("./src/events.ts"),O=_("./src/utils/mp4-tools.ts"),v=_("./src/utils/logger.ts"),T=_("./src/errors.ts"),R={video:1,audio:2,id3:3,text:4},A=function(){function m(L,g,d){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=g,this.typeSupported=d}m.probe=function(g){var d=m.syncOffset(g);return d<0?!1:(d&&v.logger.warn("MPEG2-TS detected but first sync word found @ offset "+d+", junk ahead ?"),!0)},m.syncOffset=function(g){for(var d=Math.min(1e3,g.length-3*188),c=0;c<d;){if(g[c]===71&&g[c+188]===71&&g[c+2*188]===71)return c;c++}return-1},m.createTrack=function(g,d){return{container:g==="video"||g==="audio"?"video/mp2t":void 0,type:g,id:R[g],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:g==="audio"?d:void 0}};var f=m.prototype;return f.resetInitSegment=function(g,d,c){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",c),this._audioTrack=m.createTrack("audio",c),this._id3Track=m.createTrack("id3",c),this._txtTrack=m.createTrack("text",c),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=g,this.videoCodec=d,this._duration=c},f.resetTimeStamp=function(){},f.resetContiguity=function(){var g=this._audioTrack,d=this._avcTrack,c=this._id3Track;g&&(g.pesData=null),d&&(d.pesData=null),c&&(c.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},f.demux=function(g,d,c,h){c===void 0&&(c=!1),h===void 0&&(h=!1),c||(this.sampleAes=null);var a,x=this._avcTrack,p=this._audioTrack,b=this._id3Track,M=x.pid,G=x.pesData,Z=p.pid,ie=b.pid,z=p.pesData,F=b.pesData,ne=!1,ce=this.pmtParsed,ge=this._pmtId,xe=g.length;if(this.remainderData&&(g=Object(O.appendUint8Array)(this.remainderData,g),xe=g.length,this.remainderData=null),xe<188&&!h)return this.remainderData=g,{audioTrack:p,avcTrack:x,id3Track:b,textTrack:this._txtTrack};var Me=Math.max(0,m.syncOffset(g));xe-=(xe+Me)%188,xe<g.byteLength&&!h&&(this.remainderData=new Uint8Array(g.buffer,xe,g.buffer.byteLength-xe));for(var Te=Me;Te<xe;Te+=188)if(g[Te]===71){var Oe=!!(g[Te+1]&64),Ce=((g[Te+1]&31)<<8)+g[Te+2],we=(g[Te+3]&48)>>4,ve=void 0;if(we>1){if(ve=Te+5+g[Te+4],ve===Te+188)continue}else ve=Te+4;switch(Ce){case M:Oe&&(G&&(a=o(G))&&this.parseAVCPES(a,!1),G={data:[],size:0}),G&&(G.data.push(g.subarray(ve,Te+188)),G.size+=Te+188-ve);break;case Z:Oe&&(z&&(a=o(z))&&(p.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(g.subarray(ve,Te+188)),z.size+=Te+188-ve);break;case ie:Oe&&(F&&(a=o(F))&&this.parseID3PES(a),F={data:[],size:0}),F&&(F.data.push(g.subarray(ve,Te+188)),F.size+=Te+188-ve);break;case 0:Oe&&(ve+=g[ve]+1),ge=this._pmtId=S(g,ve);break;case ge:{Oe&&(ve+=g[ve]+1);var W=u(g,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,c);M=W.avc,M>0&&(x.pid=M),Z=W.audio,Z>0&&(p.pid=Z,p.isAAC=W.isAAC),ie=W.id3,ie>0&&(b.pid=ie),ne&&!ce&&(v.logger.log("reparse from beginning"),ne=!1,Te=Me-188),ce=this.pmtParsed=!0;break}case 17:case 8191:break;default:ne=!0;break}}else this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});x.pesData=G,p.pesData=z,b.pesData=F;var w={audioTrack:p,avcTrack:x,id3Track:b,textTrack:this._txtTrack};return h&&this.extractRemainingSamples(w),w},f.flush=function(){var g=this.remainderData;this.remainderData=null;var d;return g?d=this.demux(g,-1,!1,!0):d={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(d),this.sampleAes?this.decrypt(d,this.sampleAes):d},f.extractRemainingSamples=function(g){var d=g.audioTrack,c=g.avcTrack,h=g.id3Track,a=c.pesData,x=d.pesData,p=h.pesData,b;a&&(b=o(a))?(this.parseAVCPES(b,!0),c.pesData=null):c.pesData=a,x&&(b=o(x))?(d.isAAC?this.parseAACPES(b):this.parseMPEGPES(b),d.pesData=null):(x!=null&&x.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),d.pesData=x),p&&(b=o(p))?(this.parseID3PES(b),h.pesData=null):h.pesData=p},f.demuxSampleAes=function(g,d,c){var h=this.demux(g,c,!0,!this.config.progressive),a=this.sampleAes=new U.default(this.observer,this.config,d);return this.decrypt(h,a)},f.decrypt=function(g,d){return new Promise(function(c){var h=g.audioTrack,a=g.avcTrack;h.samples&&h.isAAC?d.decryptAacSamples(h.samples,0,function(){a.samples?d.decryptAvcSamples(a.samples,0,0,function(){c(g)}):c(g)}):a.samples&&d.decryptAvcSamples(a.samples,0,0,function(){c(g)})})},f.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},f.parseAVCPES=function(g,d){var c=this,h=this._avcTrack,a=this.parseAVCNALu(g.data),x=!1,p=this.avcSample,b,M=!1;g.data=null,p&&a.length&&!h.audFound&&(s(p,h),p=this.avcSample=C(!1,g.pts,g.dts,"")),a.forEach(function(G){switch(G.type){case 1:{b=!0,p||(p=c.avcSample=C(!0,g.pts,g.dts,"")),x&&(p.debug+="NDR "),p.frame=!0;var Z=G.data;if(M&&Z.length>4){var ie=new D.default(Z).readSliceType();(ie===2||ie===4||ie===7||ie===9)&&(p.key=!0)}break}case 5:b=!0,p||(p=c.avcSample=C(!0,g.pts,g.dts,"")),x&&(p.debug+="IDR "),p.key=!0,p.frame=!0;break;case 6:{b=!0,x&&p&&(p.debug+="SEI ");var z=new D.default(E(G.data));z.readUByte();for(var F=0,ne=0,ce=!1,ge=0;!ce&&z.bytesAvailable>1;){F=0;do ge=z.readUByte(),F+=ge;while(ge===255);ne=0;do ge=z.readUByte(),ne+=ge;while(ge===255);if(F===4&&z.bytesAvailable!==0){ce=!0;var xe=z.readUByte();if(xe===181){var Me=z.readUShort();if(Me===49){var Te=z.readUInt();if(Te===1195456820){var Oe=z.readUByte();if(Oe===3){for(var Ce=z.readUByte(),we=z.readUByte(),ve=31&Ce,W=[Ce,we],w=0;w<ve;w++)W.push(z.readUByte()),W.push(z.readUByte()),W.push(z.readUByte());l(c._txtTrack.samples,{type:3,pts:g.pts,bytes:W})}}}}}else if(F===5&&z.bytesAvailable!==0){if(ce=!0,ne>16){for(var k=[],H=0;H<16;H++)k.push(z.readUByte().toString(16)),(H===3||H===5||H===7||H===9)&&k.push("-");for(var q=ne-16,B=new Uint8Array(q),he=0;he<q;he++)B[he]=z.readUByte();l(c._txtTrack.samples,{pts:g.pts,payloadType:F,uuid:k.join(""),userData:Object(j.utf8ArrayToStr)(B),userDataBytes:B})}}else if(ne<z.bytesAvailable)for(var Ee=0;Ee<ne;Ee++)z.readUByte()}break}case 7:if(b=!0,M=!0,x&&p&&(p.debug+="SPS "),!h.sps){var Le=new D.default(G.data),Ie=Le.readSPS();h.width=Ie.width,h.height=Ie.height,h.pixelRatio=Ie.pixelRatio,h.sps=[G.data],h.duration=c._duration;for(var _e=G.data.subarray(1,4),De="avc1.",Pe=0;Pe<3;Pe++){var je=_e[Pe].toString(16);je.length<2&&(je="0"+je),De+=je}h.codec=De}break;case 8:b=!0,x&&p&&(p.debug+="PPS "),h.pps||(h.pps=[G.data]);break;case 9:b=!1,h.audFound=!0,p&&s(p,h),p=c.avcSample=C(!1,g.pts,g.dts,x?"AUD ":"");break;case 12:b=!1;break;default:b=!1,p&&(p.debug+="unknown NAL "+G.type+" ");break}if(p&&b){var ze=p.units;ze.push(G)}}),d&&p&&(s(p,h),this.avcSample=null)},f.getLastNalUnit=function(){var g,d=this.avcSample,c;if(!d||d.units.length===0){var h=this._avcTrack.samples;d=h[h.length-1]}if((g=d)!==null&&g!==void 0&&g.units){var a=d.units;c=a[a.length-1]}return c},f.parseAVCNALu=function(g){var d=g.byteLength,c=this._avcTrack,h=c.naluState||0,a=h,x=[],p=0,b,M,G,Z=-1,ie=0;for(h===-1&&(Z=0,ie=g[0]&31,h=0,p=1);p<d;){if(b=g[p++],!h){h=b?0:1;continue}if(h===1){h=b?0:2;continue}if(!b)h=3;else if(b===1){if(Z>=0){var z={data:g.subarray(Z,p-h-1),type:ie};x.push(z)}else{var F=this.getLastNalUnit();if(F&&(a&&p<=4-a&&(F.state&&(F.data=F.data.subarray(0,F.data.byteLength-a))),M=p-h-1,M>0)){var ne=new Uint8Array(F.data.byteLength+M);ne.set(F.data,0),ne.set(g.subarray(0,M),F.data.byteLength),F.data=ne,F.state=0}}p<d?(G=g[p]&31,Z=p,ie=G,h=0):h=-1}else h=0}if(Z>=0&&h>=0){var ce={data:g.subarray(Z,d),type:ie,state:h};x.push(ce)}if(x.length===0){var ge=this.getLastNalUnit();if(ge){var xe=new Uint8Array(ge.data.byteLength+g.byteLength);xe.set(ge.data,0),xe.set(g,ge.data.byteLength),ge.data=xe}}return c.naluState=h,x},f.parseAACPES=function(g){var d=0,c=this._audioTrack,h=this.aacOverFlow,a=g.data;if(h){this.aacOverFlow=null;var x=h.sample.unit.byteLength,p=Math.min(h.missing,x),b=x-p;h.sample.unit.set(a.subarray(0,p),b),c.samples.push(h.sample),d=h.missing}var M,G;for(M=d,G=a.length;M<G-1&&!$.isHeader(a,M);M++);if(M!==d){var Z,ie;if(M<G-1?(Z="AAC PES did not start with ADTS header,offset:"+M,ie=!1):(Z="no ADTS header found in AAC PES",ie=!0),v.logger.warn("parsing 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C(m,f,L,g){return{key:m,frame:!1,pts:f,dts:L,units:[],debug:g,length:0}}function S(m,f){return(m[f+10]&31)<<8|m[f+11]}function u(m,f,L,g){var d={audio:-1,avc:-1,id3:-1,isAAC:!0},c=(m[f+1]&15)<<8|m[f+2],h=f+3+c-4,a=(m[f+10]&15)<<8|m[f+11];for(f+=12+a;f<h;){var x=(m[f+1]&31)<<8|m[f+2];switch(m[f]){case 207:if(!g){v.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:d.audio===-1&&(d.audio=x);break;case 21:d.id3===-1&&(d.id3=x);break;case 219:if(!g){v.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:d.avc===-1&&(d.avc=x);break;case 3:case 4:L?d.audio===-1&&(d.audio=x,d.isAAC=!1):v.logger.log("MPEG audio found, not supported in this browser");break;case 36:v.logger.warn("Unsupported HEVC stream type found");break;default:break}f+=((m[f+3]&15)<<8|m[f+4])+5}return d}function o(m){var f=0,L,g,d,c,h,a=m.data;if(!m||m.size===0)return null;for(;a[0].length<19&&a.length>1;){var x=new 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d=L[g-1];m.pts=d.pts,m.dts=d.dts}else{f.dropped++;return}}f.samples.push(m)}m.debug.length&&v.logger.log(m.pts+"/"+m.dts+":"+m.debug)}function l(m,f){var L=m.length;if(L>0){if(f.pts>=m[L-1].pts)m.push(f);else for(var g=L-1;g>=0;g--)if(f.pts<m[g].pts){m.splice(g,0,f);break}}else m.push(f)}function E(m){for(var f=m.byteLength,L=[],g=1;g<f-2;)m[g]===0&&m[g+1]===0&&m[g+2]===3?(L.push(g+2),g+=2):g++;if(L.length===0)return m;var d=f-L.length,c=new Uint8Array(d),h=0;for(g=0;g<d;h++,g++)h===L[0]&&(h++,L.shift()),c[g]=m[h];return c}J.default=A},"./src/errors.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"ErrorTypes",function(){return $}),_.d(J,"ErrorDetails",function(){return I});var $;(function(D){D.NETWORK_ERROR="networkError",D.MEDIA_ERROR="mediaError",D.KEY_SYSTEM_ERROR="keySystemError",D.MUX_ERROR="muxError",D.OTHER_ERROR="otherError"})($||($={}));var I;(function(D){D.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",D.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",D.KEY_SYSTEM_NO_SESSION="keySystemNoSession",D.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",D.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",D.MANIFEST_LOAD_ERROR="manifestLoadError",D.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",D.MANIFEST_PARSING_ERROR="manifestParsingError",D.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",D.LEVEL_EMPTY_ERROR="levelEmptyError",D.LEVEL_LOAD_ERROR="levelLoadError",D.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",D.LEVEL_SWITCH_ERROR="levelSwitchError",D.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",D.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",D.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",D.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",D.FRAG_LOAD_ERROR="fragLoadError",D.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",D.FRAG_DECRYPT_ERROR="fragDecryptError",D.FRAG_PARSING_ERROR="fragParsingError",D.REMUX_ALLOC_ERROR="remuxAllocError",D.KEY_LOAD_ERROR="keyLoadError",D.KEY_LOAD_TIMEOUT="keyLoadTimeOut",D.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",D.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",D.BUFFER_APPEND_ERROR="bufferAppendError",D.BUFFER_APPENDING_ERROR="bufferAppendingError",D.BUFFER_STALLED_ERROR="bufferStalledError",D.BUFFER_FULL_ERROR="bufferFullError",D.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",D.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",D.INTERNAL_EXCEPTION="internalException",D.INTERNAL_ABORTED="aborted",D.UNKNOWN="unknown"})(I||(I={}))},"./src/events.ts":function(fe,J,_){"use 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$;(function(I){I.MEDIA_ATTACHING="hlsMediaAttaching",I.MEDIA_ATTACHED="hlsMediaAttached",I.MEDIA_DETACHING="hlsMediaDetaching",I.MEDIA_DETACHED="hlsMediaDetached",I.BUFFER_RESET="hlsBufferReset",I.BUFFER_CODECS="hlsBufferCodecs",I.BUFFER_CREATED="hlsBufferCreated",I.BUFFER_APPENDING="hlsBufferAppending",I.BUFFER_APPENDED="hlsBufferAppended",I.BUFFER_EOS="hlsBufferEos",I.BUFFER_FLUSHING="hlsBufferFlushing",I.BUFFER_FLUSHED="hlsBufferFlushed",I.MANIFEST_LOADING="hlsManifestLoading",I.MANIFEST_LOADED="hlsManifestLoaded",I.MANIFEST_PARSED="hlsManifestParsed",I.LEVEL_SWITCHING="hlsLevelSwitching",I.LEVEL_SWITCHED="hlsLevelSwitched",I.LEVEL_LOADING="hlsLevelLoading",I.LEVEL_LOADED="hlsLevelLoaded",I.LEVEL_UPDATED="hlsLevelUpdated",I.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",I.LEVELS_UPDATED="hlsLevelsUpdated",I.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",I.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",I.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",I.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",I.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",I.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",I.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",I.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",I.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",I.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",I.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",I.CUES_PARSED="hlsCuesParsed",I.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",I.INIT_PTS_FOUND="hlsInitPtsFound",I.FRAG_LOADING="hlsFragLoading",I.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",I.FRAG_LOADED="hlsFragLoaded",I.FRAG_DECRYPTED="hlsFragDecrypted",I.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",I.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",I.FRAG_PARSING_METADATA="hlsFragParsingMetadata",I.FRAG_PARSED="hlsFragParsed",I.FRAG_BUFFERED="hlsFragBuffered",I.FRAG_CHANGED="hlsFragChanged",I.FPS_DROP="hlsFpsDrop",I.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",I.ERROR="hlsError",I.DESTROYING="hlsDestroying",I.KEY_LOADING="hlsKeyLoading",I.KEY_LOADED="hlsKeyLoaded",I.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",I.BACK_BUFFER_REACHED="hlsBackBufferReached"})($||($={}))},"./src/hls.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return m});var $=_("./node_modules/url-toolkit/src/url-toolkit.js"),I=_.n($),D=_("./src/loader/playlist-loader.ts"),j=_("./src/loader/key-loader.ts"),U=_("./src/controller/id3-track-controller.ts"),P=_("./src/controller/latency-controller.ts"),O=_("./src/controller/level-controller.ts"),v=_("./src/controller/fragment-tracker.ts"),T=_("./src/controller/stream-controller.ts"),R=_("./src/is-supported.ts"),A=_("./src/utils/logger.ts"),C=_("./src/config.ts"),S=_("./node_modules/eventemitter3/index.js"),u=_.n(S),o=_("./src/events.ts"),s=_("./src/errors.ts");function l(f,L){for(var g=0;g<L.length;g++){var d=L[g];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(f,d.key,d)}}function E(f,L,g){return L&&l(f.prototype,L),g&&l(f,g),f}var m=function(){f.isSupported=function(){return Object(R.isSupported)()};function f(g){g===void 0&&(g={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new S.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var d=this.config=Object(C.mergeConfig)(f.DefaultConfig,g);this.userConfig=g,Object(A.enableLogs)(d.debug),this._autoLevelCapping=-1,d.progressive&&Object(C.enableStreamingMode)(d);var c=d.abrController,h=d.bufferController,a=d.capLevelController,x=d.fpsController,p=this.abrController=new c(this),b=this.bufferController=new h(this),M=this.capLevelController=new a(this),G=new x(this),Z=new D.default(this),ie=new j.default(this),z=new U.default(this),F=this.levelController=new O.default(this),ne=new v.FragmentTracker(this),ce=this.streamController=new T.default(this,ne);M.setStreamController(ce),G.setStreamController(ce);var ge=[F,ce];this.networkControllers=ge;var xe=[Z,ie,p,b,M,G,z,ne];this.audioTrackController=this.createController(d.audioTrackController,null,ge),this.createController(d.audioStreamController,ne,ge),this.subtitleTrackController=this.createController(d.subtitleTrackController,null,ge),this.createController(d.subtitleStreamController,ne,ge),this.createController(d.timelineController,null,xe),this.emeController=this.createController(d.emeController,null,xe),this.cmcdController=this.createController(d.cmcdController,null,xe),this.latencyController=this.createController(P.default,null,xe),this.coreComponents=xe}var L=f.prototype;return L.createController=function(d,c,h){if(d){var a=c?new d(this,c):new d(this);return h&&h.push(a),a}return null},L.on=function(d,c,h){h===void 0&&(h=this),this._emitter.on(d,c,h)},L.once=function(d,c,h){h===void 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Error message: "'+h.message+'". Here is a stacktrace:',h),this.trigger(o.Events.ERROR,{type:s.ErrorTypes.OTHER_ERROR,details:s.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:d,error:h})}return!1},L.listenerCount=function(d){return this._emitter.listenerCount(d)},L.destroy=function(){A.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(d){return d.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(d){return d.destroy()}),this.coreComponents.length=0},L.attachMedia=function(d){A.logger.log("attachMedia"),this._media=d,this.trigger(o.Events.MEDIA_ATTACHING,{media:d})},L.detachMedia=function(){A.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},L.loadSource=function(d){this.stopLoad();var c=this.media,h=this.url,a=this.url=$.buildAbsoluteURL(self.location.href,d,{alwaysNormalize:!0});A.logger.log("loadSource:"+a),c&&h&&h!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(c)),this.trigger(o.Events.MANIFEST_LOADING,{url:d})},L.startLoad=function(d){d===void 0&&(d=-1),A.logger.log("startLoad("+d+")"),this.networkControllers.forEach(function(c){c.startLoad(d)})},L.stopLoad=function(){A.logger.log("stopLoad"),this.networkControllers.forEach(function(d){d.stopLoad()})},L.swapAudioCodec=function(){A.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},L.recoverMediaError=function(){A.logger.log("recoverMediaError");var d=this._media;this.detachMedia(),d&&this.attachMedia(d)},L.removeLevel=function(d,c){c===void 0&&(c=0),this.levelController.removeLevel(d,c)},E(f,[{key:"levels",get:function(){var d=this.levelController.levels;return d||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(d){A.logger.log("set currentLevel:"+d),this.loadLevel=d,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(d){A.logger.log("set nextLevel:"+d),this.levelController.manualLevel=d,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(d){A.logger.log("set loadLevel:"+d),this.levelController.manualLevel=d}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(d){this.levelController.nextLoadLevel=d}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(d){A.logger.log("set firstLevel:"+d),this.levelController.firstLevel=d}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(d){A.logger.log("set 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G={attrs:M,bitrate:0,id:b++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:h,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?L.resolve(M.URI,c):""};if(a.length){var Z=L.findGroup(a,G.groupId)||a[0];E(G,Z,"audioCodec"),E(G,Z,"textCodec")}p.push(G)}}return p},L.parseLevelPlaylist=function(d,c,h,a,x){var p=new U.LevelDetails(c),b=p.fragments,M=null,G=0,Z=0,ie=0,z=0,F=null,ne=new j.Fragment(a,c),ce,ge,xe,Me=-1,Te=!1;for(C.lastIndex=0,p.m3u8=d;(ce=C.exec(d))!==null;){Te&&(Te=!1,ne=new j.Fragment(a,c),ne.start=ie,ne.sn=G,ne.cc=z,ne.level=h,M&&(ne.initSegment=M,ne.rawProgramDateTime=M.rawProgramDateTime));var Oe=ce[1];if(Oe){ne.duration=parseFloat(Oe);var Ce=(" "+ce[2]).slice(1);ne.title=Ce||null,ne.tagList.push(Ce?["INF",Oe,Ce]:["INF",Oe])}else if(ce[3])Object($.isFiniteNumber)(ne.duration)&&(ne.start=ie,xe&&(ne.levelkey=xe),ne.sn=G,ne.level=h,ne.cc=z,ne.urlId=x,b.push(ne),ne.relurl=(" "+ce[3]).slice(1),f(ne,F),F=ne,ie+=ne.duration,G++,Z=0,Te=!0);else if(ce[4]){var we=(" "+ce[4]).slice(1);F?ne.setByteRange(we,F):ne.setByteRange(we)}else if(ce[5])ne.rawProgramDateTime=(" "+ce[5]).slice(1),ne.tagList.push(["PROGRAM-DATE-TIME",ne.rawProgramDateTime]),Me===-1&&(Me=b.length);else{if(ce=ce[0].match(S),!ce){v.logger.warn("No matches on slow regex match for level playlist!");continue}for(ge=1;ge<ce.length&&!(typeof ce[ge]!="undefined");ge++);var ve=(" "+ce[ge]).slice(1),W=(" "+ce[ge+1]).slice(1),w=ce[ge+2]?(" "+ce[ge+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":p.type=W.toUpperCase();break;case"MEDIA-SEQUENCE":G=p.startSN=parseInt(W);break;case"SKIP":{var k=new O.AttrList(W),H=k.decimalInteger("SKIPPED-SEGMENTS");if(Object($.isFiniteNumber)(H)){p.skippedSegments=H;for(var q=H;q--;)b.unshift(null);G+=H}var B=k.enumeratedString("RECENTLY-REMOVED-DATERANGES");B&&(p.recentlyRemovedDateranges=B.split(" "));break}case"TARGETDURATION":p.targetduration=parseFloat(W);break;case"VERSION":p.version=parseInt(W);break;case"EXTM3U":break;case"ENDLIST":p.live=!1;break;case"#":(W||w)&&ne.tagList.push(w?[W,w]:[W]);break;case"DIS":z++;case"GAP":ne.tagList.push([ve]);break;case"BITRATE":ne.tagList.push([ve,W]);break;case"DISCONTINUITY-SEQ":z=parseInt(W);break;case"KEY":{var he,Ee=new O.AttrList(W),Le=Ee.enumeratedString("METHOD"),Ie=Ee.URI,_e=Ee.hexadecimalInteger("IV"),De=Ee.enumeratedString("KEYFORMATVERSIONS"),Pe=Ee.enumeratedString("KEYID"),je=(he=Ee.enumeratedString("KEYFORMAT"))!=null?he:"identity",ze=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(ze.indexOf(je)>-1){v.logger.warn("Keyformat "+je+" is not supported from the manifest");continue}else if(je!=="identity")continue;Le&&(xe=P.LevelKey.fromURL(c,Ie),Ie&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Le)>=0&&(xe.method=Le,xe.keyFormat=je,Pe&&(xe.keyID=Pe),De&&(xe.keyFormatVersions=De),xe.iv=_e));break}case"START":{var Ke=new O.AttrList(W),Ve=Ke.decimalFloatingPoint("TIME-OFFSET");Object($.isFiniteNumber)(Ve)&&(p.startTimeOffset=Ve);break}case"MAP":{var at=new O.AttrList(W);ne.relurl=at.URI,at.BYTERANGE&&ne.setByteRange(at.BYTERANGE),ne.level=h,ne.sn="initSegment",xe&&(ne.levelkey=xe),ne.initSegment=null,M=ne,Te=!0;break}case"SERVER-CONTROL":{var Xe=new O.AttrList(W);p.canBlockReload=Xe.bool("CAN-BLOCK-RELOAD"),p.canSkipUntil=Xe.optionalFloat("CAN-SKIP-UNTIL",0),p.canSkipDateRanges=p.canSkipUntil>0&&Xe.bool("CAN-SKIP-DATERANGES"),p.partHoldBack=Xe.optionalFloat("PART-HOLD-BACK",0),p.holdBack=Xe.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var $e=new O.AttrList(W);p.partTarget=$e.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Ae=p.partList;Ae||(Ae=p.partList=[]);var rt=Z>0?Ae[Ae.length-1]:void 0,Je=Z++,ae=new j.Part(new O.AttrList(W),ne,c,Je,rt);Ae.push(ae),ne.duration+=ae.duration;break}case"PRELOAD-HINT":{var V=new O.AttrList(W);p.preloadHint=V;break}case"RENDITION-REPORT":{var Y=new O.AttrList(W);p.renditionReports=p.renditionReports||[],p.renditionReports.push(Y);break}default:v.logger.warn("line parsed but not handled: "+ce);break}}}F&&!F.relurl?(b.pop(),ie-=F.duration,p.partList&&(p.fragmentHint=F)):p.partList&&(f(ne,F),ne.cc=z,p.fragmentHint=ne);var te=b.length,oe=b[0],Q=b[te-1];if(ie+=p.skippedSegments*p.targetduration,ie>0&&te&&Q){p.averagetargetduration=ie/te;var ee=Q.sn;p.endSN=ee!=="initSegment"?ee:0,oe&&(p.startCC=oe.cc,oe.initSegment||p.fragments.every(function(se){return se.relurl&&o(se.relurl)})&&(v.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ne=new j.Fragment(a,c),ne.relurl=Q.relurl,ne.level=h,ne.sn="initSegment",oe.initSegment=ne,p.needSidxRanges=!0))}else p.endSN=0,p.startCC=0;return p.fragmentHint&&(ie+=p.fragmentHint.duration),p.totalduration=ie,p.endCC=z,Me>0&&m(b,Me),p},L}();function l(L,g){["video","audio","text"].forEach(function(d){var c=L.filter(function(a){return Object(T.isCodecType)(a,d)});if(c.length){var h=c.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});g[d+"Codec"]=h.length>0?h[0]:c[0],L=L.filter(function(a){return c.indexOf(a)===-1})}}),g.unknownCodecs=L}function E(L,g,d){var c=g[d];c&&(L[d]=c)}function m(L,g){for(var d=L[g],c=g;c--;){var h=L[c];if(!h)return;h.programDateTime=d.programDateTime-h.duration*1e3,d=h}}function f(L,g){L.rawProgramDateTime?L.programDateTime=Date.parse(L.rawProgramDateTime):g!=null&&g.programDateTime&&(L.programDateTime=g.endProgramDateTime),Object($.isFiniteNumber)(L.programDateTime)||(L.programDateTime=null,L.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/polyfills/number.ts"),I=_("./src/events.ts"),D=_("./src/errors.ts"),j=_("./src/utils/logger.ts"),U=_("./src/utils/mp4-tools.ts"),P=_("./src/loader/m3u8-parser.ts"),O=_("./src/types/loader.ts"),v=_("./src/utils/attr-list.ts");function T(C){var S=C.type;switch(S){case O.PlaylistContextType.AUDIO_TRACK:return O.PlaylistLevelType.AUDIO;case O.PlaylistContextType.SUBTITLE_TRACK:return O.PlaylistLevelType.SUBTITLE;default:return O.PlaylistLevelType.MAIN}}function R(C,S){var u=C.url;return(u===void 0||u.indexOf("data:")===0)&&(u=S.url),u}var A=function(){function C(u){this.hls=void 0,this.loaders=Object.create(null),this.hls=u,this.registerListeners()}var S=C.prototype;return S.registerListeners=function(){var o=this.hls;o.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},S.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},S.createInternalLoader=function(o){var s=this.hls.config,l=s.pLoader,E=s.loader,m=l||E,f=new m(s);return o.loader=f,this.loaders[o.type]=f,f},S.getInternalLoader=function(o){return this.loaders[o.type]},S.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},S.destroyInternalLoaders=function(){for(var o in this.loaders){var s=this.loaders[o];s&&s.destroy(),this.resetInternalLoader(o)}},S.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},S.onManifestLoading=function(o,s){var l=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:O.PlaylistContextType.MANIFEST,url:l,deliveryDirectives:null})},S.onLevelLoading=function(o,s){var l=s.id,E=s.level,m=s.url,f=s.deliveryDirectives;this.load({id:l,groupId:null,level:E,responseType:"text",type:O.PlaylistContextType.LEVEL,url:m,deliveryDirectives:f})},S.onAudioTrackLoading=function(o,s){var l=s.id,E=s.groupId,m=s.url,f=s.deliveryDirectives;this.load({id:l,groupId:E,level:null,responseType:"text",type:O.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:f})},S.onSubtitleTrackLoading=function(o,s){var l=s.id,E=s.groupId,m=s.url,f=s.deliveryDirectives;this.load({id:l,groupId:E,level:null,responseType:"text",type:O.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:f})},S.load=function(o){var s,l=this.hls.config,E=this.getInternalLoader(o);if(E){var m=E.context;if(m&&m.url===o.url){j.logger.trace("[playlist-loader]: playlist request ongoing");return}j.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),E.abort()}var f,L,g,d;switch(o.type){case O.PlaylistContextType.MANIFEST:f=l.manifestLoadingMaxRetry,L=l.manifestLoadingTimeOut,g=l.manifestLoadingRetryDelay,d=l.manifestLoadingMaxRetryTimeout;break;case O.PlaylistContextType.LEVEL:case O.PlaylistContextType.AUDIO_TRACK:case O.PlaylistContextType.SUBTITLE_TRACK:f=0,L=l.levelLoadingTimeOut;break;default:f=l.levelLoadingMaxRetry,L=l.levelLoadingTimeOut,g=l.levelLoadingRetryDelay,d=l.levelLoadingMaxRetryTimeout;break}if(E=this.createInternalLoader(o),(s=o.deliveryDirectives)!==null&&s!==void 0&&s.part){var c;if(o.type===O.PlaylistContextType.LEVEL&&o.level!==null?c=this.hls.levels[o.level].details:o.type===O.PlaylistContextType.AUDIO_TRACK&&o.id!==null?c=this.hls.audioTracks[o.id].details:o.type===O.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(c=this.hls.subtitleTracks[o.id].details),c){var h=c.partTarget,a=c.targetduration;h&&a&&(L=Math.min(Math.max(h*3,a*.8)*1e3,L))}}var x={timeout:L,maxRetry:f,retryDelay:g,maxRetryDelay:d,highWaterMark:0},p={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};E.load(o,x,p)},S.loadsuccess=function(o,s,l,E){if(E===void 0&&(E=null),l.isSidxRequest){this.handleSidxRequest(o,l),this.handlePlaylistLoaded(o,s,l,E);return}this.resetInternalLoader(l.type);var m=o.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,l,"no EXTM3U delimiter",E);return}s.parsing.start=performance.now(),m.indexOf("#EXTINF:")>0||m.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,s,l,E):this.handleMasterPlaylist(o,s,l,E)},S.loaderror=function(o,s,l){l===void 0&&(l=null),this.handleNetworkError(s,l,!1,o)},S.loadtimeout=function(o,s,l){l===void 0&&(l=null),this.handleNetworkError(s,l,!0)},S.handleMasterPlaylist=function(o,s,l,E){var m=this.hls,f=o.data,L=R(o,l),g=P.default.parseMasterPlaylist(f,L),d=g.levels,c=g.sessionData;if(!d.length){this.handleManifestParsingError(o,l,"no level found in manifest",E);return}var h=d.map(function(G){return{id:G.attrs.AUDIO,audioCodec:G.audioCodec}}),a=d.map(function(G){return{id:G.attrs.SUBTITLES,textCodec:G.textCodec}}),x=P.default.parseMasterPlaylistMedia(f,L,"AUDIO",h),p=P.default.parseMasterPlaylistMedia(f,L,"SUBTITLES",a),b=P.default.parseMasterPlaylistMedia(f,L,"CLOSED-CAPTIONS");if(x.length){var M=x.some(function(G){return!G.url});!M&&d[0].audioCodec&&!d[0].attrs.AUDIO&&(j.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),x.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new v.AttrList({}),bitrate:0,url:""}))}m.trigger(I.Events.MANIFEST_LOADED,{levels:d,audioTracks:x,subtitles:p,captions:b,url:L,stats:s,networkDetails:E,sessionData:c})},S.handleTrackOrLevelPlaylist=function(o,s,l,E){var m=this.hls,f=l.id,L=l.level,g=l.type,d=R(o,l),c=Object($.isFiniteNumber)(f)?f:0,h=Object($.isFiniteNumber)(L)?L:c,a=T(l),x=P.default.parseLevelPlaylist(o.data,d,h,a,c);if(!x.fragments.length){m.trigger(I.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:d,reason:"no fragments found in level",level:typeof l.level=="number"?l.level:void 0});return}if(g===O.PlaylistContextType.MANIFEST){var p={attrs:new v.AttrList({}),bitrate:0,details:x,name:"",url:d};m.trigger(I.Events.MANIFEST_LOADED,{levels:[p],audioTracks:[],url:d,stats:s,networkDetails:E,sessionData:null})}if(s.parsing.end=performance.now(),x.needSidxRanges){var b,M=(b=x.fragments[0].initSegment)===null||b===void 0?void 0:b.url;this.load({url:M,isSidxRequest:!0,type:g,level:L,levelDetails:x,id:f,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}l.levelDetails=x,this.handlePlaylistLoaded(o,s,l,E)},S.handleSidxRequest=function(o,s){var l=Object(U.parseSegmentIndex)(new Uint8Array(o.data));if(!l)return;var E=l.references,m=s.levelDetails;E.forEach(function(f,L){var g=f.info,d=m.fragments[L];d.byteRange.length===0&&d.setByteRange(String(1+g.end-g.start)+"@"+String(g.start)),d.initSegment&&d.initSegment.setByteRange(String(l.moovEndOffset)+"@0")})},S.handleManifestParsingError=function(o,s,l,E){this.hls.trigger(I.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===O.PlaylistContextType.MANIFEST,url:o.url,reason:l,response:o,context:s,networkDetails:E})},S.handleNetworkError=function(o,s,l,E){l===void 0&&(l=!1),j.logger.warn("[playlist-loader]: A network "+(l?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var m=D.ErrorDetails.UNKNOWN,f=!1,L=this.getInternalLoader(o);switch(o.type){case O.PlaylistContextType.MANIFEST:m=l?D.ErrorDetails.MANIFEST_LOAD_TIMEOUT:D.ErrorDetails.MANIFEST_LOAD_ERROR,f=!0;break;case O.PlaylistContextType.LEVEL:m=l?D.ErrorDetails.LEVEL_LOAD_TIMEOUT:D.ErrorDetails.LEVEL_LOAD_ERROR,f=!1;break;case O.PlaylistContextType.AUDIO_TRACK:m=l?D.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:D.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,f=!1;break;case O.PlaylistContextType.SUBTITLE_TRACK:m=l?D.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:D.ErrorDetails.SUBTITLE_LOAD_ERROR,f=!1;break}L&&this.resetInternalLoader(o.type);var g={type:D.ErrorTypes.NETWORK_ERROR,details:m,fatal:f,url:o.url,loader:L,context:o,networkDetails:s};E&&(g.response=E),this.hls.trigger(I.Events.ERROR,g)},S.handlePlaylistLoaded=function(o,s,l,E){var m=l.type,f=l.level,L=l.id,g=l.groupId,d=l.loader,c=l.levelDetails,h=l.deliveryDirectives;if(!(c!=null&&c.targetduration)){this.handleManifestParsingError(o,l,"invalid target duration",E);return}if(!d)return;c.live&&(d.getCacheAge&&(c.ageHeader=d.getCacheAge()||0),(!d.getCacheAge||isNaN(c.ageHeader))&&(c.ageHeader=0));switch(m){case O.PlaylistContextType.MANIFEST:case O.PlaylistContextType.LEVEL:this.hls.trigger(I.Events.LEVEL_LOADED,{details:c,level:f||0,id:L||0,stats:s,networkDetails:E,deliveryDirectives:h});break;case O.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(I.Events.AUDIO_TRACK_LOADED,{details:c,id:L||0,groupId:g||"",stats:s,networkDetails:E,deliveryDirectives:h});break;case O.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(I.Events.SUBTITLE_TRACK_LOADED,{details:c,id:L||0,groupId:g||"",stats:s,networkDetails:E,deliveryDirectives:h});break}},C}();J.default=A},"./src/polyfills/number.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"isFiniteNumber",function(){return $}),_.d(J,"MAX_SAFE_INTEGER",function(){return I});var $=Number.isFinite||function(D){return typeof D=="number"&&isFinite(D)},I=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(fe,J,_){"use strict";_.r(J);var $=function(){function I(){}return I.getSilentFrame=function(j,U){switch(j){case"mp4a.40.2":if(U===1)return new Uint8Array([0,200,0,128,35,128]);if(U===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(U===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(U===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(U===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(U===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(U===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(U===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(U===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},I}();J.default=$},"./src/remux/mp4-generator.ts":function(fe,J,_){"use strict";_.r(J);var $=Math.pow(2,32)-1,I=function(){function D(){}return D.init=function(){D.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var U;for(U in D.types)D.types.hasOwnProperty(U)&&(D.types[U]=[U.charCodeAt(0),U.charCodeAt(1),U.charCodeAt(2),U.charCodeAt(3)]);var P=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),O=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);D.HDLR_TYPES={video:P,audio:O};var v=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),T=new Uint8Array([0,0,0,0,0,0,0,0]);D.STTS=D.STSC=D.STCO=T,D.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),D.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),D.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),D.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var R=new Uint8Array([105,115,111,109]),A=new Uint8Array([97,118,99,49]),C=new Uint8Array([0,0,0,1]);D.FTYP=D.box(D.types.ftyp,R,C,R,A),D.DINF=D.box(D.types.dinf,D.box(D.types.dref,v))},D.box=function(U){for(var P=8,O=arguments.length,v=new Array(O>1?O-1:0),T=1;T<O;T++)v[T-1]=arguments[T];for(var R=v.length,A=R;R--;)P+=v[R].byteLength;var C=new Uint8Array(P);for(C[0]=P>>24&255,C[1]=P>>16&255,C[2]=P>>8&255,C[3]=P&255,C.set(U,4),R=0,P=8;R<A;R++)C.set(v[R],P),P+=v[R].byteLength;return C},D.hdlr=function(U){return D.box(D.types.hdlr,D.HDLR_TYPES[U])},D.mdat=function(U){return D.box(D.types.mdat,U)},D.mdhd=function(U,P){P*=U;var O=Math.floor(P/($+1)),v=Math.floor(P%($+1));return D.box(D.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,O>>24,O>>16&255,O>>8&255,O&255,v>>24,v>>16&255,v>>8&255,v&255,85,196,0,0]))},D.mdia=function(U){return D.box(D.types.mdia,D.mdhd(U.timescale,U.duration),D.hdlr(U.type),D.minf(U))},D.mfhd=function(U){return D.box(D.types.mfhd,new Uint8Array([0,0,0,0,U>>24,U>>16&255,U>>8&255,U&255]))},D.minf=function(U){return U.type==="audio"?D.box(D.types.minf,D.box(D.types.smhd,D.SMHD),D.DINF,D.stbl(U)):D.box(D.types.minf,D.box(D.types.vmhd,D.VMHD),D.DINF,D.stbl(U))},D.moof=function(U,P,O){return D.box(D.types.moof,D.mfhd(U),D.traf(O,P))},D.moov=function(U){for(var P=U.length,O=[];P--;)O[P]=D.trak(U[P]);return D.box.apply(null,[D.types.moov,D.mvhd(U[0].timescale,U[0].duration)].concat(O).concat(D.mvex(U)))},D.mvex=function(U){for(var P=U.length,O=[];P--;)O[P]=D.trex(U[P]);return D.box.apply(null,[D.types.mvex].concat(O))},D.mvhd=function(U,P){P*=U;var O=Math.floor(P/($+1)),v=Math.floor(P%($+1)),T=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,U>>24&255,U>>16&255,U>>8&255,U&255,O>>24,O>>16&255,O>>8&255,O&255,v>>24,v>>16&255,v>>8&255,v&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return D.box(D.types.mvhd,T)},D.sdtp=function(U){var P=U.samples||[],O=new Uint8Array(4+P.length),v,T;for(v=0;v<P.length;v++)T=P[v].flags,O[v+4]=T.dependsOn<<4|T.isDependedOn<<2|T.hasRedundancy;return D.box(D.types.sdtp,O)},D.stbl=function(U){return D.box(D.types.stbl,D.stsd(U),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(U){var P=[],O=[],v,T,R;for(v=0;v<U.sps.length;v++)T=U.sps[v],R=T.byteLength,P.push(R>>>8&255),P.push(R&255),P=P.concat(Array.prototype.slice.call(T));for(v=0;v<U.pps.length;v++)T=U.pps[v],R=T.byteLength,O.push(R>>>8&255),O.push(R&255),O=O.concat(Array.prototype.slice.call(T));var A=D.box(D.types.avcC,new Uint8Array([1,P[3],P[4],P[5],252|3,224|U.sps.length].concat(P).concat([U.pps.length]).concat(O))),C=U.width,S=U.height,u=U.pixelRatio[0],o=U.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,C>>8&255,C&255,S>>8&255,S&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),A,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([u>>24,u>>16&255,u>>8&255,u&255,o>>24,o>>16&255,o>>8&255,o&255])))},D.esds=function(U){var P=U.config.length;return new Uint8Array([0,0,0,0,3,23+P,0,1,0,4,15+P,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([P]).concat(U.config).concat([6,1,2]))},D.mp4a=function(U){var P=U.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,U.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]),D.box(D.types.esds,D.esds(U)))},D.mp3=function(U){var P=U.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,U.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]))},D.stsd=function(U){return U.type==="audio"?!U.isAAC&&U.codec==="mp3"?D.box(D.types.stsd,D.STSD,D.mp3(U)):D.box(D.types.stsd,D.STSD,D.mp4a(U)):D.box(D.types.stsd,D.STSD,D.avc1(U))},D.tkhd=function(U){var P=U.id,O=U.duration*U.timescale,v=U.width,T=U.height,R=Math.floor(O/($+1)),A=Math.floor(O%($+1));return D.box(D.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,P>>24&255,P>>16&255,P>>8&255,P&255,0,0,0,0,R>>24,R>>16&255,R>>8&255,R&255,A>>24,A>>16&255,A>>8&255,A&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,v>>8&255,v&255,0,0,T>>8&255,T&255,0,0]))},D.traf=function(U,P){var O=D.sdtp(U),v=U.id,T=Math.floor(P/($+1)),R=Math.floor(P%($+1));return D.box(D.types.traf,D.box(D.types.tfhd,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255])),D.box(D.types.tfdt,new Uint8Array([1,0,0,0,T>>24,T>>16&255,T>>8&255,T&255,R>>24,R>>16&255,R>>8&255,R&255])),D.trun(U,O.length+16+20+8+16+8+8),O)},D.trak=function(U){return U.duration=U.duration||4294967295,D.box(D.types.trak,D.tkhd(U),D.mdia(U))},D.trex=function(U){var P=U.id;return D.box(D.types.trex,new Uint8Array([0,0,0,0,P>>24,P>>16&255,P>>8&255,P&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},D.trun=function(U,P){var O=U.samples||[],v=O.length,T=12+16*v,R=new Uint8Array(T),A,C,S,u,o,s;for(P+=8+T,R.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,P>>>24&255,P>>>16&255,P>>>8&255,P&255],0),A=0;A<v;A++)C=O[A],S=C.duration,u=C.size,o=C.flags,s=C.cts,R.set([S>>>24&255,S>>>16&255,S>>>8&255,S&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*A);return D.box(D.types.trun,R)},D.initSegment=function(U){D.types||D.init();var P=D.moov(U),O=new Uint8Array(D.FTYP.byteLength+P.byteLength);return O.set(D.FTYP),O.set(P,D.FTYP.byteLength),O},D}();I.types=void 0,I.HDLR_TYPES=void 0,I.STTS=void 0,I.STSC=void 0,I.STCO=void 0,I.STSZ=void 0,I.VMHD=void 0,I.SMHD=void 0,I.STSD=void 0,I.FTYP=void 0,I.DINF=void 0,J.default=I},"./src/remux/mp4-remuxer.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return s}),_.d(J,"normalizePts",function(){return l});var $=_("./src/polyfills/number.ts"),I=_("./src/remux/aac-helper.ts"),D=_("./src/remux/mp4-generator.ts"),j=_("./src/events.ts"),U=_("./src/errors.ts"),P=_("./src/utils/logger.ts"),O=_("./src/types/loader.ts"),v=_("./src/utils/timescale-conversion.ts");function T(){return T=Object.assign||function(L){for(var g=1;g<arguments.length;g++){var d=arguments[g];for(var c in d)Object.prototype.hasOwnProperty.call(d,c)&&(L[c]=d[c])}return L},T.apply(this,arguments)}var R=10*1e3,A=1024,C=1152,S=null,u=null,o=!1,s=function(){function L(d,c,h,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=d,this.config=c,this.typeSupported=h,this.ISGenerated=!1,S===null){var x=navigator.userAgent||"",p=x.match(/Chrome\/(\d+)/i);S=p?parseInt(p[1]):0}if(u===null){var b=navigator.userAgent.match(/Safari\/(\d+)/i);u=b?parseInt(b[1]):0}o=!!S&&S<75||!!u&&u<600}var g=L.prototype;return g.destroy=function(){},g.resetTimeStamp=function(c){P.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=c},g.resetNextTimestamp=function(){P.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},g.resetInitSegment=function(){P.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},g.getVideoStartPts=function(c){var h=!1,a=c.reduce(function(x,p){var b=p.pts-x;return b<-4294967296?(h=!0,l(x,p.pts)):b>0?x:p.pts},c[0].pts);return h&&P.logger.debug("PTS rollover detected"),a},g.remux=function(c,h,a,x,p,b,M,G){var Z,ie,z,F,ne,ce,ge=p,xe=p,Me=c.pid>-1,Te=h.pid>-1,Oe=h.samples.length,Ce=c.samples.length>0,we=Oe>1,ve=(!Me||Ce)&&(!Te||we)||this.ISGenerated||M;if(ve){this.ISGenerated||(z=this.generateIS(c,h,p));var W=this.isVideoContiguous,w=-1;if(we&&(w=E(h.samples),!W&&this.config.forceKeyFrameOnDiscontinuity))if(ce=!0,w>0){P.logger.warn("[mp4-remuxer]: Dropped "+w+" out of "+Oe+" video samples due to a missing keyframe");var k=this.getVideoStartPts(h.samples);h.samples=h.samples.slice(w),h.dropped+=w,xe+=(h.samples[0].pts-k)/(h.timescale||9e4)}else w===-1&&(P.logger.warn("[mp4-remuxer]: No keyframe found out of "+Oe+" video samples"),ce=!1);if(this.ISGenerated){if(Ce&&we){var H=this.getVideoStartPts(h.samples),q=l(c.samples[0].pts,H)-H,B=q/h.inputTimeScale;ge+=Math.max(0,B),xe+=Math.max(0,-B)}if(Ce){if(c.samplerate||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(c,h,p)),ie=this.remuxAudio(c,ge,this.isAudioContiguous,b,Te||we||G===O.PlaylistLevelType.AUDIO?xe:void 0),we){var he=ie?ie.endPTS-ie.startPTS:0;h.inputTimeScale||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(c,h,p)),Z=this.remuxVideo(h,xe,W,he)}}else we&&(Z=this.remuxVideo(h,xe,W,0));Z&&(Z.firstKeyFrame=w,Z.independent=w!==-1)}}return this.ISGenerated&&(a.samples.length&&(ne=this.remuxID3(a,p)),x.samples.length&&(F=this.remuxText(x,p))),{audio:ie,video:Z,initSegment:z,independent:ce,text:F,id3:ne}},g.generateIS=function(c,h,a){var x=c.samples,p=h.samples,b=this.typeSupported,M={},G=!Object($.isFiniteNumber)(this._initPTS),Z="audio/mp4",ie,z,F;if(G&&(ie=z=Infinity),c.config&&x.length&&(c.timescale=c.samplerate,c.isAAC||(b.mpeg?(Z="audio/mpeg",c.codec=""):b.mp3&&(c.codec="mp3")),M.audio={id:"audio",container:Z,codec:c.codec,initSegment:!c.isAAC&&b.mpeg?new Uint8Array(0):D.default.initSegment([c]),metadata:{channelCount:c.channelCount}},G&&(F=c.inputTimeScale,ie=z=x[0].pts-Math.round(F*a))),h.sps&&h.pps&&p.length&&(h.timescale=h.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:h.codec,initSegment:D.default.initSegment([h]),metadata:{width:h.width,height:h.height}},G)){F=h.inputTimeScale;var ne=this.getVideoStartPts(p),ce=Math.round(F*a);z=Math.min(z,l(p[0].dts,ne)-ce),ie=Math.min(ie,ne-ce)}if(Object.keys(M).length)return this.ISGenerated=!0,G&&(this._initPTS=ie,this._initDTS=z),{tracks:M,initPTS:ie,timescale:F}},g.remuxVideo=function(c,h,a,x){var p=c.inputTimeScale,b=c.samples,M=[],G=b.length,Z=this._initPTS,ie=this.nextAvcDts,z=8,F,ne,ce,ge=Number.POSITIVE_INFINITY,xe=Number.NEGATIVE_INFINITY,Me=0,Te=!1;if(!a||ie===null){var Oe=h*p,Ce=b[0].pts-l(b[0].dts,b[0].pts);ie=Oe-Ce}for(var we=0;we<G;we++){var ve=b[we];if(ve.pts=l(ve.pts-Z,ie),ve.dts=l(ve.dts-Z,ie),ve.dts>ve.pts){var W=9e4*.2;Me=Math.max(Math.min(Me,ve.pts-ve.dts),-1*W)}ve.dts<b[we>0?we-1:we].dts&&(Te=!0)}Te&&b.sort(function(vt,ot){var it=vt.dts-ot.dts,wt=vt.pts-ot.pts;return it||wt}),ne=b[0].dts,ce=b[b.length-1].dts;var w=Math.round((ce-ne)/(G-1));if(Me<0){if(Me<w*-2){P.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-w,!0)+" ms");for(var k=Me,H=0;H<G;H++)b[H].dts=k=Math.max(k,b[H].pts-w),b[H].pts=Math.max(k,b[H].pts)}else{P.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(Me,!0)+" ms to overcome this issue");for(var q=0;q<G;q++)b[q].dts=b[q].dts+Me}ne=b[0].dts}if(a){var B=ne-ie,he=B>w,Ee=B<-1;if(he||Ee){he?P.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(B,!0)+" ms ("+B+"dts) hole between fragments detected, filling it"):P.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-B,!0)+" ms ("+B+"dts) overlapping between fragments detected"),ne=ie;var Le=b[0].pts-B;b[0].dts=ne,b[0].pts=Le,P.logger.log("Video: First PTS/DTS adjusted: "+Object(v.toMsFromMpegTsClock)(Le,!0)+"/"+Object(v.toMsFromMpegTsClock)(ne,!0)+", delta: "+Object(v.toMsFromMpegTsClock)(B,!0)+" ms")}}o&&(ne=Math.max(0,ne));for(var Ie=0,_e=0,De=0;De<G;De++){for(var Pe=b[De],je=Pe.units,ze=je.length,Ke=0,Ve=0;Ve<ze;Ve++)Ke+=je[Ve].data.length;_e+=Ke,Ie+=ze,Pe.length=Ke,Pe.dts=Math.max(Pe.dts,ne),Pe.pts=Math.max(Pe.pts,Pe.dts,0),ge=Math.min(Pe.pts,ge),xe=Math.max(Pe.pts,xe)}ce=b[G-1].dts;var at=_e+4*Ie+8,Xe;try{Xe=new Uint8Array(at)}catch(vt){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:at,reason:"fail allocating video mdat "+at});return}var $e=new DataView(Xe.buffer);$e.setUint32(0,at),Xe.set(D.default.types.mdat,4);for(var Ae=0;Ae<G;Ae++){for(var rt=b[Ae],Je=rt.units,ae=0,V=0,Y=Je.length;V<Y;V++){var te=Je[V],oe=te.data,Q=te.data.byteLength;$e.setUint32(z,Q),z+=4,Xe.set(oe,z),z+=Q,ae+=4+Q}if(Ae<G-1)F=b[Ae+1].dts-rt.dts;else{var ee=this.config,se=rt.dts-b[Ae>0?Ae-1:Ae].dts;if(ee.stretchShortVideoTrack&&this.nextAudioPts!==null){var ue=Math.floor(ee.maxBufferHole*p),me=(x?ge+x*p:this.nextAudioPts)-rt.pts;me>ue?(F=me-se,F<0&&(F=se),P.logger.log("[mp4-remuxer]: It is approximately "+me/90+" ms to the next segment; using duration "+F/90+" ms for the last video frame.")):F=se}else F=se}var ye=Math.round(rt.pts-rt.dts);M.push(new m(rt.key,F,ae,ye))}if(M.length&&S&&S<70){var ke=M[0].flags;ke.dependsOn=2,ke.isNonSync=0}console.assert(F!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=ie=ce+F,this.isVideoContiguous=!0;var We=D.default.moof(c.sequenceNumber++,ne,T({},c,{samples:M})),Qe="video",tt={data1:We,data2:Xe,startPTS:ge/p,endPTS:(xe+F)/p,startDTS:ne/p,endDTS:ie/p,type:Qe,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:c.dropped};return c.samples=[],c.dropped=0,console.assert(Xe.length,"MDAT length must not be zero"),tt},g.remuxAudio=function(c,h,a,x,p){var b=c.inputTimeScale,M=c.samplerate?c.samplerate:b,G=b/M,Z=c.isAAC?A:C,ie=Z*G,z=this._initPTS,F=!c.isAAC&&this.typeSupported.mpeg,ne=[],ce=c.samples,ge=F?0:8,xe=this.nextAudioPts||-1,Me=h*b;if(this.isAudioContiguous=a=a||ce.length&&xe>0&&(x&&Math.abs(Me-xe)<9e3||Math.abs(l(ce[0].pts-z,Me)-xe)<20*ie),ce.forEach(function(oe){oe.pts=l(oe.pts-z,Me)}),!a||xe<0){if(ce=ce.filter(function(oe){return oe.pts>=0}),!ce.length)return;p===0?xe=0:x?xe=Math.max(0,Me):xe=ce[0].pts}if(c.isAAC)for(var Te=p!==void 0,Oe=this.config.maxAudioFramesDrift,Ce=0,we=xe;Ce<ce.length;Ce++){var ve=ce[Ce],W=ve.pts,w=W-we,k=Math.abs(1e3*w/b);if(w<=-Oe*ie&&Te)Ce===0&&(P.logger.warn("Audio frame @ "+(W/b).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*w/b)+" ms."),this.nextAudioPts=xe=we=W);else if(w>=Oe*ie&&k<R&&Te){var H=Math.round(w/ie);we=W-H*ie,we<0&&(H--,we+=ie),Ce===0&&(this.nextAudioPts=xe=we),P.logger.warn("[mp4-remuxer]: Injecting "+H+" audio frame @ "+(we/b).toFixed(3)+"s due to "+Math.round(1e3*w/b)+" ms gap.");for(var q=0;q<H;q++){var B=Math.max(we,0),he=I.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);he||(P.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),he=ve.unit.subarray()),ce.splice(Ce,0,{unit:he,pts:B}),we+=ie,Ce++}}ve.pts=we,we+=ie}for(var Ee=null,Le=null,Ie,_e=0,De=ce.length;De--;)_e+=ce[De].unit.byteLength;for(var Pe=0,je=ce.length;Pe<je;Pe++){var ze=ce[Pe],Ke=ze.unit,Ve=ze.pts;if(Le!==null){var at=ne[Pe-1];at.duration=Math.round((Ve-Le)/G)}else if(a&&c.isAAC&&(Ve=xe),Ee=Ve,_e>0){_e+=ge;try{Ie=new Uint8Array(_e)}catch(oe){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:_e,reason:"fail allocating audio mdat "+_e});return}if(!F){var Xe=new DataView(Ie.buffer);Xe.setUint32(0,_e),Ie.set(D.default.types.mdat,4)}}else return;Ie.set(Ke,ge);var $e=Ke.byteLength;ge+=$e,ne.push(new m(!0,Z,$e,0)),Le=Ve}var Ae=ne.length;if(!Ae)return;var rt=ne[ne.length-1];this.nextAudioPts=xe=Le+G*rt.duration;var Je=F?new Uint8Array(0):D.default.moof(c.sequenceNumber++,Ee/G,T({},c,{samples:ne}));c.samples=[];var ae=Ee/b,V=xe/b,Y="audio",te={data1:Je,data2:Ie,startPTS:ae,endPTS:V,startDTS:ae,endDTS:V,type:Y,hasAudio:!0,hasVideo:!1,nb:Ae};return this.isAudioContiguous=!0,console.assert(Ie.length,"MDAT length must not be zero"),te},g.remuxEmptyAudio=function(c,h,a,x){var p=c.inputTimeScale,b=c.samplerate?c.samplerate:p,M=p/b,G=this.nextAudioPts,Z=(G!==null?G:x.startDTS*p)+this._initDTS,ie=x.endDTS*p+this._initDTS,z=M*A,F=Math.ceil((ie-Z)/z),ne=I.default.getSilentFrame(c.manifestCodec||c.codec,c.channelCount);if(P.logger.warn("[mp4-remuxer]: remux empty Audio"),!ne){P.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ce=[],ge=0;ge<F;ge++){var xe=Z+ge*z;ce.push({unit:ne,pts:xe,dts:xe})}return c.samples=ce,this.remuxAudio(c,h,a,!1)},g.remuxID3=function(c,h){var a=c.samples.length;if(!a)return;for(var x=c.inputTimeScale,p=this._initPTS,b=this._initDTS,M=0;M<a;M++){var G=c.samples[M];G.pts=l(G.pts-p,h*x)/x,G.dts=l(G.dts-b,h*x)/x}var Z=c.samples;return c.samples=[],{samples:Z}},g.remuxText=function(c,h){var a=c.samples.length;if(!a)return;for(var x=c.inputTimeScale,p=this._initPTS,b=0;b<a;b++){var M=c.samples[b];M.pts=l(M.pts-p,h*x)/x}c.samples.sort(function(Z,ie){return Z.pts-ie.pts});var G=c.samples;return c.samples=[],{samples:G}},L}();function l(L,g){var d;if(g===null)return L;for(g<L?d=-8589934592:d=8589934592;Math.abs(L-g)>4294967296;)L+=d;return L}function E(L){for(var g=0;g<L.length;g++)if(L[g].key)return g;return-1}var m=function(g,d,c,h){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=d,this.size=c,this.cts=h,this.flags=new f(g)},f=function(g){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=g?2:1,this.isNonSync=g?0:1}},"./src/remux/passthrough-remuxer.ts":function(fe,J,_){"use strict";_.r(J);var $=_("./src/polyfills/number.ts"),I=_("./src/utils/mp4-tools.ts"),D=_("./src/loader/fragment.ts"),j=_("./src/utils/logger.ts"),U=function(){function v(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var T=v.prototype;return T.destroy=function(){},T.resetTimeStamp=function(A){this.initPTS=A,this.lastEndDTS=null},T.resetNextTimestamp=function(){this.lastEndDTS=null},T.resetInitSegment=function(A,C,S){this.audioCodec=C,this.videoCodec=S,this.generateInitSegment(A),this.emitInitSegment=!0},T.generateInitSegment=function(A){var C=this.audioCodec,S=this.videoCodec;if(!A||!A.byteLength){this.initTracks=void 0,this.initData=void 0;return}var u=this.initData=Object(I.parseInitSegment)(A);C||(C=O(u.audio,D.ElementaryStreamTypes.AUDIO)),S||(S=O(u.video,D.ElementaryStreamTypes.VIDEO));var o={};u.audio&&u.video?o.audiovideo={container:"video/mp4",codec:C+","+S,initSegment:A,id:"main"}:u.audio?o.audio={container:"audio/mp4",codec:C,initSegment:A,id:"audio"}:u.video?o.video={container:"video/mp4",codec:S,initSegment:A,id:"main"}:j.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},T.remux=function(A,C,S,u,o){var s=this.initPTS,l=this.lastEndDTS,E={audio:void 0,video:void 0,text:u,id3:S,initSegment:void 0};Object($.isFiniteNumber)(l)||(l=this.lastEndDTS=o||0);var m=C.samples;if(!m||!m.length)return E;var f={initPTS:void 0,timescale:1},L=this.initData;if((!L||!L.length)&&(this.generateInitSegment(m),L=this.initData),!L||!L.length)return j.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),E;this.emitInitSegment&&(f.tracks=this.initTracks,this.emitInitSegment=!1),Object($.isFiniteNumber)(s)||(this.initPTS=f.initPTS=s=P(L,m,l));var g=Object(I.getDuration)(m,L),d=l,c=g+d;Object(I.offsetStartDTS)(L,m,s),g>0?this.lastEndDTS=c:(j.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var h=!!L.audio,a=!!L.video,x="";h&&(x+="audio"),a&&(x+="video");var p={data1:m,startPTS:d,startDTS:d,endPTS:c,endDTS:c,type:x,hasAudio:h,hasVideo:a,nb:1,dropped:0};return E.audio=p.type==="audio"?p:void 0,E.video=p.type!=="audio"?p:void 0,E.text=u,E.id3=S,E.initSegment=f,E},v}(),P=function(T,R,A){return Object(I.getStartDTS)(T,R)-A};function O(v,T){var R=v==null?void 0:v.codec;return R&&R.length>4?R:R==="hvc1"?"hvc1.1.c.L120.90":R==="av01"?"av01.0.04M.08":R==="avc1"||T===D.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}J.default=U},"./src/task-loop.ts":function(fe,J,_){"use strict";_.r(J),_.d(J,"default",function(){return $});var $=function(){function I(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var D=I.prototype;return D.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},D.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},D.onHandlerDestroyed=function(){},D.hasInterval=function(){return!!this._tickInterval},D.hasNextTick=function(){return!!this._tickTimer},D.setInterval=function(U){return this._tickInterval?!1:(this._tickInterval=self.setInterval(this._boundTick,U),!0)},D.clearInterval=function(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1},D.clearNextTick=function(){return 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