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@license SEE LICENSE IN LICENSE
copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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1"],["opacity","0.7"]])),this.verticalGridLines.push(L.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(ie){return J.gridContainer.appendChild(ie)}),this.verticalGridLines.forEach(function(ie){return J.gridContainer.appendChild(ie)}),this.cropRectElement=L.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new We(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new We(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new We(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new We(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},ae.prototype.setCropRectangle=function(J){this.cropRect=J;var Z=Object.assign({},this.cropRect);this.zoomFactor!==1&&(Z.width=this.cropRect.width*this.zoomFactor,Z.height=this.cropRect.height*this.zoomFactor,Z.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-Z.width/2,Z.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-Z.height/2),L.setAttributes(this.cropRectElement,[["x",Z.x.toString()],["y",Z.y.toString()],["width",Z.width.toString()],["height",Z.height.toString()]]);var ie=Z.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(Q,re){var se=Z.y+ie*(re+1);L.setAttributes(Q,[["x1",""+Z.x],["y1",""+se],["x2",""+(Z.x+Z.width)],["y2",""+se]])});var oe=Z.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(Q,re){var se=Z.x+oe*(re+1);L.setAttributes(Q,[["x1",""+se],["y1",""+Z.y],["x2",""+se],["y2",""+(Z.y+Z.height)]])}),L.setAttributes(this.cropShadeElement,[["d",L.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,Z.x,Z.y,Z.width,Z.height)]]),this.topLeftGrip.setCenter(Z.x,Z.y),this.topRightGrip.setCenter(Z.x+Z.width,Z.y),this.bottomLeftGrip.setCenter(Z.x,Z.y+Z.height),this.bottomRightGrip.setCenter(Z.x+Z.width,Z.y+Z.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(J,Z){var ie=this.container.getBoundingClientRect();return{x:J-ie.left+this.margin,y:Z-ie.top+this.margin}},ae.prototype.onPointerDown=function(J){this.container.setPointerCapture(J.pointerId),this.previousPoint=this.clientToLocalCoordinates(J.clientX,J.clientY),this.cropRectElement===J.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(J.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(J.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(J.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(J.target)&&(this.activeGrip=this.bottomRightGrip)},ae.prototype.onPointerMove=function(J){if(this.isMoving)this.move(this.clientToLocalCoordinates(J.clientX,J.clientY));else if(this.activeGrip){var Z=this.clientToLocalCoordinates(J.clientX,J.clientY);this.resize(Z)}J.preventDefault()},ae.prototype.onPointerUp=function(J){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(J.pointerId)},ae.prototype.move=function(J){var Z=J.x-this.previousPoint.x,ie=J.y-this.previousPoint.y;this.zoomFactor!==1&&(Z=-Z/this.zoomFactor,ie=-ie/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+Z),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+ie),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=J},ae.prototype.resize=function(J){var Z=Object.assign({},this.cropRect),ie=J.x-this.previousPoint.x,oe=J.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:Z.x+ie<this.margin&&(ie=this.margin-Z.x),Z.x+=ie,Z.width=this.cropRect.x+this.cropRect.width-Z.x;break;case this.bottomRightGrip:case this.topRightGrip:Z.width+ie>this.canvasWidth*this.zoomFactor&&(ie=this.canvasWidth*this.zoomFactor-Z.width),Z.width+=ie}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(Z.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(ie),Z.height=this.aspectRatio.getVerticalLength(Z.width)):(Z.y+=oe,Z.height=this.cropRect.y+this.cropRect.height-Z.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?Z.height=this.aspectRatio.getVerticalLength(Z.width):Z.height+=oe}Z.width<10&&(Z.x=this.cropRect.x,Z.width=10),Z.height<10&&(Z.y=this.cropRect.y,Z.height=10),this.previousPoint=J,Z.x>=this.margin&&Z.y>=this.margin&&Z.x-this.margin+Z.width<=this.canvasWidth&&Z.y-this.margin+Z.height<=this.canvasHeight&&(this.cropRect=Z,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 J=this.cropRect.x+this.cropRect.width/2,Z=this.cropRect.y+this.cropRect.height/2,ie=this.aspectRatio.getHorizontalLength(this.cropRect.height),oe=this.aspectRatio.getVerticalLength(this.cropRect.width);ie/this.canvasWidth<oe/this.canvasHeight?this.cropRect.width=ie: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=J-this.cropRect.width/2,this.cropRect.y=Z-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(J,Z,ie,oe,Q,re){var se=ie/J,he=oe/Z;return{x:(Q.x-re)*se+re,y:(Q.y-re)*he+re,width:Q.width*se,height:Q.height*he}},ae.prototype.scaleCanvas=function(J,Z){var ie=this.getRescaledRect(this.canvasWidth,this.canvasHeight,J,Z,this.cropRect,this.margin);this.canvasWidth=J,this.canvasHeight=Z,this.onCropChange&&this.onCropChange(ie),this.setCropRectangle(ie)},ae}(),Xe=function(){function ae(J){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=J,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(J){this._angle=J,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(J){this.controlContainer.setPointerCapture(J.pointerId),this.isDragging=!0,this.previousPoint={x:J.clientX,y:J.clientY}},ae.prototype.onPointerMove=function(J){this.isDragging&&(this.onAngleChange&&this.onAngleChange((J.clientX-this.previousPoint.x)/5),this.previousPoint.x=J.clientX)},ae.prototype.onPointerUp=function(J){this.isDragging&&this.onAngleChange&&this.onAngleChange((J.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(J.pointerId)},ae.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var J=this.angleLabelText.getBBox();L.setAttributes(this.angleLabelElement,[["x",((this.width-J.width)/2).toString()],["y",(this.height/2).toString()]])}},ae.prototype.positionScaleShape=function(){if(this.scaleShape){var J=this.scaleShape.transform.baseVal.getItem(0);J.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(J,0)}},ae.prototype.getVisual=function(){var J=document.createElementNS("http://www.w3.org/2000/svg","svg");J.setAttribute("xmlns","http://www.w3.org/2000/svg"),J.setAttribute("width",this.width+"px"),J.setAttribute("height",this.height+"px"),J.setAttribute("viewBox","0 0 "+this.width+" "+this.height),J.style.flexShrink="0",document.body.appendChild(J);for(var Z="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,ie=1;ie<=this.width/5+10;ie++){var oe=ie%5==0?this.height/3:this.height/6;Z+="h4v"+-oe+"h1v"+oe}Z+="v1H0Z",this.scaleShape=L.createPath(Z);var Q=L.createTransform();this.scaleShape.transform.baseVal.appendItem(Q),J.appendChild(this.scaleShape),this.angleLabelElement=L.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=L.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var re=L.createTSpan("");return re.innerHTML="&deg;",this.angleLabelElement.appendChild(re),J.appendChild(this.angleLabelElement),document.body.removeChild(J),J},ae}(),Ge=function(){function ae(){this.naturalSize=!1,this.imageType="image/png"}return ae.prototype.rasterize=function(J,Z,ie,oe,Q,re,se){var he=this;return new Promise(function(pe){var ye=document.createElement("canvas");ye.width=J.width.baseVal.value-2*oe,ye.height=J.height.baseVal.value-2*oe;var ke=1,Ne=1;he.naturalSize===!0?(ke=Z.naturalWidth/(J.width.baseVal.value-2*oe)/re,Ne=Z.naturalHeight/(J.height.baseVal.value-2*oe)/se,ye.width=Z.naturalWidth/re,ye.height=Z.naturalHeight/se):he.width!==void 0&&he.height!==void 0&&(ke=he.width/ie.width,Ne=he.height/ie.height,ye.width*=ke,ye.height*=Ne);var Ze=ye.getContext("2d");Ze.translate(ye.width/2,ye.height/2),Ze.rotate(Q*Math.PI/180),Ze.scale(re,se),Ze.translate(-ye.width/2,-ye.height/2),Ze.drawImage(Z,0,0,ye.width,ye.height);var Ke=document.createElement("canvas");Ke.width=ie.width*ke,Ke.height=ie.height*Ne,Ke.getContext("2d").putImageData(Ze.getImageData((ie.x-oe)*ke,(ie.y-oe)*Ne,ie.width*ke,ie.height*Ne),0,0),pe(Ke.toDataURL(he.imageType,he.imageQuality))})},ae}(),at=function(){function ae(J){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=J,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(J){this._zoomToCropEnabled=J,J?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(J){this._isGridVisible=J,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"gridLines",{get:function(){return this._gridLines},set:function(J){this._gridLines=J,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(ae.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(J){this._rotationAngle=J,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 J;return(J=this._aspectRatio)!==null&&J!==void 0?J:this.aspectRatios[0]},set:function(J){this._aspectRatio=J},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(J){J===void 0&&(J=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),J||this.closeEventListeners.forEach(function(Z){return Z()}),this._isOpen=!1)},ae.prototype.addRenderEventListener=function(J){this.renderEventListeners.push(J)},ae.prototype.removeRenderEventListener=function(J){this.renderEventListeners.indexOf(J)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(J),1)},ae.prototype.addCloseEventListener=function(J){this.closeEventListeners.push(J)},ae.prototype.removeCloseEventListener=function(J){this.closeEventListeners.indexOf(J)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(J),1)},ae.prototype.setupResizeObserver=function(){var J=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){J.resize(J.target.clientWidth,J.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 J=1*this.target.clientWidth/this.target.clientHeight,Z=this.contentDiv.clientWidth/J>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*J:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,ie=Z+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/J;this.resize(Z,ie)}},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",L.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(J,Z){this.imageWidth=Math.round(J),this.imageHeight=Math.round(Z),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 J=document.createElement("canvas");J.width=this.target.naturalWidth,J.height=this.target.naturalHeight,J.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var Z=J.toDataURL();L.setAttributes(this.editingTarget,[["href",Z]]),this.setEditingTargetSize()},ae.prototype.setTopLeft=function(){var J=this.target.getBoundingClientRect(),Z=this.editorCanvas.getBoundingClientRect();this.left=J.left-Z.left-this.CANVAS_MARGIN,this.top=J.top-Z.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=L.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=L.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=L.createGroup(),this.editingTargetRotationScaleContainer=L.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var J=L.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(J);var Z=L.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(Z),this.editingTargetContainer=L.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=L.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 J=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,Z=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=J+"px "+Z+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-J+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-Z+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(J){this.cropRect=J,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 J=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,Z=this.target.offsetTop>J+this.CANVAS_MARGIN?this.target.offsetTop-(J+this.CANVAS_MARGIN):0;this.coverDiv.style.top=Z+"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 J=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 Z=new be;Z.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(Z);var ie=[];this.aspectRatios.forEach(function(Ne){var Ze=new we(De.getIcon(Ne.horizontal,Ne.vertical),Ne.horizontal===0&&Ne.vertical===0?"FREE":Ne.horizontal+":"+Ne.vertical);Ze.onClick=function(){return J.ratioButtonClicked(Ne)},ie.push(Ze)}),this.aspectRatioButton=new Me(De.getIcon(0,0),"Aspect ratio",ie),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,Z.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var oe=new we('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");oe.isActive=this.isGridVisible,oe.onClick=function(){J.isGridVisible=!J.isGridVisible,oe.isActive=J.isGridVisible},Z.addButton(oe);var Q=new we('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(Q.isActive=this.zoomToCropEnabled,Q.onClick=function(){J.zoomToCropEnabled=!J.zoomToCropEnabled,Q.isActive=J.zoomToCropEnabled},Z.addButton(Q),!W.isLicensed){var re=new Pe;this.topToolbar.addElementBlock(re);var se=document.createElement("div");se.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var he=document.createElement("a");he.style.color="currentColor",he.href="https://markerjs.com/products/cropro",he.target="_blank",he.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(he),re.addElement(se)}var pe=new be;pe.minWidth=3*this.toolbarHeight+"px",pe.contentAlign="end",this.topToolbar.addButtonBlock(pe);var ye=new we('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");ye.onClick=this.startRenderAndClose,pe.addButton(ye),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ye.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var ke=new we('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");ke.onClick=this.close,pe.addButton(ke),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(ke.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},ae.prototype.addBottomToolbar=function(){var J=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 Z=new be;Z.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(Z);var ie=new we('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");ie.onClick=this.rotateLeftButtonClicked,Z.addButton(ie);var oe=new we('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");oe.onClick=this.rotateRightButtonClicked,Z.addButton(oe);var Q=new Pe;Q.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(Q),this.straightener=new Xe("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(pe){J.rotateBy(pe),J.straightener.angle=J.rotationAngle},Q.addElement(this.straightener.getUI());var re=new be;re.minWidth=2*this.toolbarHeight+"px",re.contentAlign="end",this.bottomToolbar.addButtonBlock(re);var se=new we('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");se.onClick=this.flipHorizontallyButtonClicked,re.addButton(se);var he=new we('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");he.onClick=this.flipVerticallyButtonClicked,re.addButton(he)},ae.prototype.ratioButtonClicked=function(J){this.aspectRatio=J,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(J){if(J){var Z=this.cropLayer.getRescaledRect(J.width,J.height,this.imageWidth,this.imageHeight,J.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(Z),this.cropRectChanged(Z),this.flippedHorizontally=J.flippedHorizontally,this.flippedVertically=J.flippedVertically,this.applyFlip(),this.rotationAngle=J.rotationAngle,this.applyRotation()}},ae.prototype.clientToLocalCoordinates=function(J,Z){var ie=this.cropImage.getBoundingClientRect();return{x:J-ie.left,y:Z-ie.top}},ae.prototype.onWindowResize=function(){this.positionUI()},ae.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var J=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=J+"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 J=this.rotationAngle-90;this.rotationAngle%90!=0&&(J+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(J)},ae.prototype.rotateRightButtonClicked=function(){var J=this.rotationAngle+90;this.rotationAngle%90!=0&&(J-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(J)},ae.prototype.rotateTo=function(J){J=(J=J>180?J-360:J)<=-180?J+360:J,this.rotationAngle=J,this.applyRotation()},ae.prototype.rotateBy=function(J){this.rotateTo((this.rotationAngle+J)%360)},ae.prototype.applyRotation=function(){var J=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var Z=this.editingTargetRotationContainer.transform.baseVal.getItem(0);Z.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(Z,0);var ie=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/ie.width,this.imageHeight/ie.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=J},ae.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},ae.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},ae.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},ae.prototype.startRenderAndClose=function(){return Ae(this,void 0,void 0,function(){var J,Z;return ve(this,function(ie){switch(ie.label){case 0:return[4,this.render()];case 1:return J=ie.sent(),Z=this.getState(),this.renderEventListeners.forEach(function(oe){return oe(J,Z)}),this.close(!0),[2]}})})},ae.prototype.render=function(){return Ae(this,void 0,void 0,function(){var J;return ve(this,function(Z){switch(Z.label){case 0:return(J=new Ge).naturalSize=this.renderAtNaturalSize,J.imageType=this.renderImageType,J.imageQuality=this.renderImageQuality,J.width=this.renderWidth,J.height=this.renderHeight,this.unzoomFromCrop(),L.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,J.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return Z.sent(),[4,J.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,Z.sent()]}})})},ae.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new q("toolbar",`
width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.toolbarHeight+`px;
box-sizing: content-box;
overflow: hidden;
line-height: 0px;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new q("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new q("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var J=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new q("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*J)+`px;
height: `+(this.toolbarHeight-2*J)+`px;
padding: `+J+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new q("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new q("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new H("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new H("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new q("toolbar_dropdown",`
position: absolute;
max-width: `+4*this.toolbarHeight+`px;
z-index: 20;
white-space: normal;
box-sizing: content-box;
box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
line-height: 0px;
`)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new q("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new q("toolbar_straightener_block",`
display: flex;
overflow: hidden;
justify-content: center;
-webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
`)),this.toolbarStraightenerStyleClass=this.styles.addClass(new q("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*J)+`px;
padding: `+J+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new q("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
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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 g("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new g("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},W.prototype.removeStyleSheet=function(){var L;this.styleSheet&&(((L=this.styleSheetRoot)!==null&&L!==void 0?L:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},W}(),v=function(W,L){this.selector=W,this.style=L},g=function(W,L){this.localName=W,this.style=L},R=function(){function W(L,k,H,q,B){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=L,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(L){var k=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=L,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" 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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 ue=document.createElement("div");ue.className=""+k.toolbarButtonStyleClass.name,ue.setAttribute("data-type-name",B.typeName),ue.innerHTML=B.icon,ue.addEventListener("click",function(){k.markerToolbarButtonClicked(ue,B)}),k.buttons.push(ue),k.markerButtons.push(ue)}),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(L){this.buttonClickListeners.push(L)},W.prototype.removeButtonClickListener=function(L){this.buttonClickListeners.indexOf(L)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(L),1)},W.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},W.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var L=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<L||k===L&&this.markerButtons.length-1===L?this.markerButtonBlock.appendChild(this.markerButtons[k]):(k===L&&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 L=this;this.buttons.forEach(function(k){k.className=k.className.replace(L.uiStyleSettings.toolbarButtonStyleColorsClassName?L.uiStyleSettings.toolbarButtonStyleColorsClassName:L.toolbarButtonStyleColorsClass.name,"").trim(),k.className=k.className.replace(L.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?L.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:L.toolbarActiveButtonStyleColorsClass.name,"").trim(),k.className+=" "+(L.uiStyleSettings.toolbarButtonStyleColorsClassName?L.uiStyleSettings.toolbarButtonStyleColorsClassName:L.toolbarButtonStyleColorsClass.name)})},W.prototype.addActionButton=function(L,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}L.appendChild(B),this.buttons.push(B)},W.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new g("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 g("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new g("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new g("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 g("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var L=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new g("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*L)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*L)+`px;
padding: `+L+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new g("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new g("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(L,k){this.setActiveButton(L),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(H){return H("marker",k)}),this.markerButtonOverflowBlock.style.display="none"},W.prototype.actionToolbarButtonClicked=function(L,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(L){this.resetButtonStyles(),L.className=L.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),L.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},W.prototype.setActiveMarkerButton=function(L){var k=this.markerButtons.find(function(H){return H.getAttribute("data-type-name")===L});k&&this.setActiveButton(k)},W.prototype.setCurrentMarker=function(L){var k=this;this.currentMarker=L,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}(),w=function(){function W(L,k,H,q){this.panels=[],this.panelButtons=[],this.markerjsContainer=L,this.displayMode=k,this.uiStyleSettings=H,this.styles=q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return W.prototype.addStyles=function(){var L;this.toolboxStyleClass=this.styles.addClass(new g("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 g("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var k=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new g("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new g("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new g("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 g("toolbox-panel-row_colors",`
background-color: `+((L=this.uiStyleSettings.toolboxBackgroundColor)!==null&&L!==void 0?L:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new g("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 g("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new g("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(L){var k;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=L,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(L){var k,H,q=this;this.panels=L,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 ue;B.uiStyleSettings=q.uiStyleSettings;var be=document.createElement("div");be.className=q.toolboxButtonStyleClass.name+" "+((ue=q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ue!==void 0?ue:q.toolboxButtonStyleColorsClass.name),be.innerHTML=B.icon,be.title=B.title,be.addEventListener("click",function(){q.panelButtonClick(B)}),q.panelButtons.push(be),q.buttonRow.appendChild(be)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},W.prototype.panelButtonClick=function(L){var k=this,H=-1;if(L!==this.activePanel){H=this.panels.indexOf(L),this.panelRow.innerHTML="";var q=L.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=L}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,ue){var be,we;B.className=k.toolboxButtonStyleClass.name+" "+(ue===H?""+((be=k.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&be!==void 0?be:k.toolboxActiveButtonStyleColorsClass.name):""+((we=k.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&we!==void 0?we:k.toolboxButtonStyleColorsClass.name))})},W}(),b=function(W,L){this.title=W,this.icon=L},x=function(W){function L(k,H,q,B){var ue=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 ue.colors=[],ue.addTransparent=!1,ue.colorBoxes=[],ue.colors=H,ue.currentColor=q,ue.setCurrentColor=ue.setCurrentColor.bind(ue),ue.getColorBox=ue.getColorBox.bind(ue),ue}return $(L,W),L.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},L.prototype.getColorBox=function(k){var H=this,q=this.uiStyleSettings.toolbarHeight/4,B=this.uiStyleSettings.toolbarHeight-q,ue=document.createElement("div");ue.style.display="inline-block",ue.style.boxSizing="content-box",ue.style.width=B-2+"px",ue.style.height=B-2+"px",ue.style.padding="1px",ue.style.marginRight="2px",ue.style.marginBottom="2px",ue.style.borderWidth="2px",ue.style.borderStyle="solid",ue.style.borderRadius=(B+2)/2+"px",ue.style.borderColor=k===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ue.addEventListener("click",function(){H.setCurrentColor(k,ue)});var be=document.createElement("div");return be.style.display="inline-block",be.style.width=B-2+"px",be.style.height=B-2+"px",be.style.backgroundColor=k,be.style.borderRadius=B/2+"px",k==="transparent"&&(be.style.fill=this.uiStyleSettings.toolboxAccentColor,be.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),ue.appendChild(be),ue},L.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)},L}(b),l=function(){function W(L,k,H){this._state="new",this._isSelected=!1,this._container=L,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(L){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(L,k){},W.prototype.dblClick=function(L,k){},W.prototype.manipulate=function(L){},W.prototype.pointerUp=function(L){this.stateChanged()},W.prototype.dispose=function(){},W.prototype.addMarkerVisualToContainer=function(L){this.container.childNodes.length>0?this.container.insertBefore(L,this.container.childNodes[0]):this.container.appendChild(L)},W.prototype.getState=function(){return{typeName:W.typeName,state:this.state,notes:this.notes}},W.prototype.restoreState=function(L){this._state=L.state,this.notes=L.notes},W.prototype.scale=function(L,k){},W.prototype.colorChanged=function(L){this.onColorChanged&&this.onColorChanged(L),this.stateChanged()},W.prototype.fillColorChanged=function(L){this.onFillColorChanged&&this.onFillColorChanged(L),this.stateChanged()},W.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var L=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),L.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(L)&&this.onStateChanged(this)}},W.typeName="MarkerBase",W}(),o=function(){function W(){this.findGripByVisual=this.findGripByVisual.bind(this)}return W.prototype.findGripByVisual=function(L){return this.topLeft.ownsTarget(L)?this.topLeft:this.topCenter.ownsTarget(L)?this.topCenter:this.topRight.ownsTarget(L)?this.topRight:this.centerLeft.ownsTarget(L)?this.centerLeft:this.centerRight.ownsTarget(L)?this.centerRight:this.bottomLeft.ownsTarget(L)?this.bottomLeft:this.bottomCenter.ownsTarget(L)?this.bottomCenter:this.bottomRight.ownsTarget(L)?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(L){return L===this.visual||L===this.visual.childNodes[0]||L===this.visual.childNodes[1]},W}(),h=function(){function W(){}return W.toITransformMatrix=function(L){return{a:L.a,b:L.b,c:L.c,d:L.d,e:L.e,f:L.f}},W.toSVGMatrix=function(L,k){return L.a=k.a,L.b=k.b,L.c=k.c,L.d=k.d,L.e=k.e,L.f=k.f,L},W}(),C=function(W){function L(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 $(L,W),Object.defineProperty(L.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(L.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(L.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}),L.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))},L.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 ue=this.container.transform.baseVal.getItem(0);ue.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ue,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},L.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)},L.prototype.moveVisual=function(k){this.visual.style.transform="translate("+k.x+"px, "+k.y+"px)"},L.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)},L.prototype.resize=function(k){var H=this.manipulationStartLeft,q=this.manipulationStartWidth,B=this.manipulationStartTop,ue=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,ue=this.manipulationStartHeight+this.manipulationStartTop-B;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ue=this.manipulationStartHeight+k.y-this.manipulationStartY}q>=0?(this.left=H,this.width=q):(this.left=H+q,this.width=-q),ue>=0?(this.top=B,this.height=ue):(this.top=B+ue,this.height=-ue),this.setSize()},L.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},L.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()}},L.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)},L.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}},L.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}},L.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},L.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},L.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"},L.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()},L.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()},L.prototype.createGrip=function(){var k=new s;return k.visual.transform.baseVal.appendItem(D.createTransform()),this.controlBox.appendChild(k.visual),k},L.prototype.positionGrips=function(){var k=this.controlGrips.topLeft.GRIP_SIZE,H=-k/2,q=H,B=(this.width+this.CB_DISTANCE)/2-k/2,ue=(this.height+this.CB_DISTANCE)/2-k/2,be=this.height+this.CB_DISTANCE-k/2,we=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,we,q),this.positionGrip(this.controlGrips.centerLeft.visual,H,ue),this.positionGrip(this.controlGrips.centerRight.visual,we,ue),this.positionGrip(this.controlGrips.bottomLeft.visual,H,be),this.positionGrip(this.controlGrips.bottomCenter.visual,B,be),this.positionGrip(this.controlGrips.bottomRight.visual,we,be),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,B,q-3*this.CB_DISTANCE)},L.prototype.positionGrip=function(k,H,q){var B=k.transform.baseVal.getItem(0);B.setTranslate(H,q),k.transform.baseVal.replaceItem(B,0)},L.prototype.hideControlBox=function(){this.controlBox.style.display="none"},L.prototype.showControlBox=function(){this.controlBox.style.display=""},L.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:h.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:h.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},W.prototype.getState.call(this))},L.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(h.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,H.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(h.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,H.containerTransformMatrix))},L.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()},L}(l),m=function(W){function L(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 $(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual)},L.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)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},L.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k)},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.setSize()},L.prototype.setSize=function(){W.prototype.setSize.call(this),D.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},L.prototype.pointerUp=function(k){W.prototype.pointerUp.call(this,k),this.setSize()},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.visual&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(k),this.stateChanged()},L.prototype.setFillColor=function(k){this.fillColor=k,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.visual&&D.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},L.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))},L.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()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize()},L.title="Rectangle marker",L}(C),p=function(W){function L(k,H,q,B){var ue=W.call(this,k,B||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ue.widths=[],ue.widthBoxes=[],ue.widths=H,ue.currentWidth=q,ue.setCurrentWidth=ue.setCurrentWidth.bind(ue),ue}return $(L,W),L.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 ue=document.createElement("div");ue.innerText=q.toString(),ue.style.marginRight="5px",B.appendChild(ue);var be=document.createElement("div");be.style.minHeight="20px",be.style.flexGrow="2",be.style.display="flex",be.style.alignItems="center";var we=document.createElement("hr");we.style.minWidth="20px",we.style.border="0px",we.style.borderTop=q+"px solid "+k.uiStyleSettings.toolboxColor,we.style.flexGrow="2",be.appendChild(we),B.appendChild(be),k.widthBoxes.push(B)}),H},L.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)},L}(b),A=function(W){function L(k,H,q,B){var ue=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 ue.styles=[],ue.styleBoxes=[],ue.styles=H,ue.currentStyle=q,ue.setCurrentStyle=ue.setCurrentStyle.bind(ue),ue}return $(L,W),L.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 ue=document.createElement("div");ue.style.minHeight="20px",ue.style.flexGrow="2",ue.style.overflow="hidden";var be=`<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>`;ue.innerHTML=be,B.appendChild(ue),k.styleBoxes.push(B)}),H},L.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)},L}(b),E=function(W){function L(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 x("Line color",q.defaultColorSet,q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new A("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return $(L,W),Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="FrameMarker",L.title="Frame marker",L.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',L}(m),f=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},d=function(W){function L(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 $(L,W),L.prototype.ownsTarget=function(k){return!!W.prototype.ownsTarget.call(this,k)||!(!this.grip1.ownsTarget(k)&&!this.grip2.ownsTarget(k))},L.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")},L.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)},L.prototype.adjustVisual=function(){},L.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)},L.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()},L.prototype.select=function(){W.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},L.prototype.deselect=function(){W.prototype.deselect.call(this),this.controlBox.style.display="none"},L.prototype.setupControlBox=function(){this.controlBox=D.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},L.prototype.adjustControlBox=function(){this.positionGrips()},L.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},L.prototype.createGrip=function(){var k=new s;return k.visual.transform.baseVal.appendItem(D.createTransform()),this.controlBox.appendChild(k.visual),k},L.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)},L.prototype.positionGrip=function(k,H,q){var B=k.transform.baseVal.getItem(0);B.setTranslate(H,q),k.transform.baseVal.replaceItem(B,0)},L.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},W.prototype.getState.call(this))},L.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},L.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()},L}(l),u=function(W){function L(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 x("Line color",q.defaultColorSet,q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new A("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return $(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.selectorLine&&k!==this.visibleLine)},L.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)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},L.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()]]))},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.adjustVisual(),this.colorChanged(k)},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.adjustVisual()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.adjustVisual(),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.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()},L.typeName="LineMarker",L.title="Line marker",L.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',L}(d),a=function(W){function L(k,H,q,B){var ue=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 ue.fonts=[],ue.fontBoxes=[],ue.fonts=H,ue.currentFont=q,ue.setCurrentFont=ue.setCurrentFont.bind(ue),ue}return $(L,W),L.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 ue=document.createElement("div");ue.style.display="flex",ue.style.minHeight="20px",ue.style.flexGrow="2",ue.style.fontFamily=q,ue.style.overflow="hidden";var be=document.createElement("div");be.style.whiteSpace="nowrap",be.style.overflow="hidden",be.style.textOverflow="ellipsis",be.innerHTML="The quick brown fox jumps over the lazy dog",ue.appendChild(be),B.appendChild(ue),k.fontBoxes.push(B)}),H},L.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)},L}(b),y=function(W){function L(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 x("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 $(L,W),L.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},L.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()},L.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")},L.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)}},L.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},L.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}},L.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))},L.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)},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.isMoved=!0,this.setSize(),this.sizeText()},L.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()]]))},L.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},L.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")},L.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"}},L.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()},L.prototype.select=function(){W.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},L.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),W.prototype.deselect.call(this)},L.prototype.dblClick=function(k,H){W.prototype.dblClick.call(this,k,H),this.showTextEditor()},L.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)},L.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()},L.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},L.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),L.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=L.typeName,k},L.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()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize(),this.sizeText(),this.positionTextEditor()},L.typeName="TextMarker",L.title="Text marker",L.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>',L}(C),c=function(W){function L(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 x("Color",q.defaultColorSet,q.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.lineWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.lineWidthPanel.onWidthChanged=B.setLineWidth,B}return $(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.drawingImage)},L.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)},L.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)},L.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)},L.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()]])},L.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)},L.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)},L.prototype.select=function(){this.state==="creating"&&this.finishCreation(),W.prototype.select.call(this)},L.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),W.prototype.deselect.call(this)},L.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],ue=H[2],be=H[3],we=!1,Pe=0;Pe<this.canvasElement.height;Pe++)for(var _e=0;_e<this.canvasElement.width;_e++)k.data[Pe*this.canvasElement.width*4+4*_e+3]>0&&(we=!0,Pe<B&&(B=Pe),_e<q&&(q=_e),Pe>be&&(be=Pe),_e>ue&&(ue=_e));if(we){this.left=q/this.pixelRatio,this.top=B/this.pixelRatio,this.width=(ue-q)/this.pixelRatio,this.height=(be-B)/this.pixelRatio;var De=document.createElement("canvas");De.width=ue-q,De.height=be-B,De.getContext("2d").putImageData(this.canvasContext.getImageData(q,B,ue-q,be-B),0,0),this.drawingImgUrl=De.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},L.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})},L.prototype.setColor=function(k){this.color=k,this.colorChanged(k)},L.prototype.setLineWidth=function(k){this.lineWidth=k},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({drawingImgUrl:this.drawingImgUrl},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){this.createVisual(),W.prototype.restoreState.call(this,k),this.drawingImgUrl=k.drawingImgUrl,this.setDrawingImage()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setDrawingImage()},L.typeName="FreehandMarker",L.title="Freehand marker",L.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>',L}(C),S=function(W){function L(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 $(L,W),L.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(be){var we="both";switch(be){case 0:we="both";break;case 1:we="start";break;case 2:we="end";break;case 3:we="none"}var Pe=document.createElement("div");if(Pe.style.display="flex",Pe.style.flexGrow="2",Pe.style.alignItems="center",Pe.style.justifyContent="space-between",Pe.style.padding="5px",Pe.style.borderWidth="2px",Pe.style.borderStyle="solid",Pe.style.borderColor=we===B.currentType?B.uiStyleSettings.toolboxAccentColor:"transparent",Pe.addEventListener("click",function(){k.setCurrentType(we,Pe)}),H.appendChild(Pe),we==="both"||we==="start"){var _e=document.createElement("div");_e.style.display="flex",_e.style.alignItems="center",_e.style.minHeight="20px",_e.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,_e.style.marginLeft="5px",Pe.appendChild(_e)}var De=document.createElement("div");De.style.display="flex",De.style.alignItems="center",De.style.minHeight="20px",De.style.flexGrow="2";var Me=document.createElement("hr");if(Me.style.minWidth="20px",Me.style.border="0px",Me.style.borderTop="3px solid "+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee"),Me.style.flexGrow="2",De.appendChild(Me),Pe.appendChild(De),we==="both"||we==="end"){var We=document.createElement("div");We.style.display="flex",We.style.alignItems="center",We.style.minHeight="20px",We.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>`,We.style.marginRight="5px",Pe.appendChild(We)}B.typeBoxes.push(Pe)},B=this,ue=0;ue<4;ue++)q(ue);return H},L.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)},L}(b),P=function(W){function L(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 S("Arrow type","end"),B.arrowTypePanel.onArrowTypeChanged=B.setArrowType,B}return $(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.arrow1&&k!==this.arrow2)},L.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)},L.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)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="creating"&&this.createTips()},L.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)}},L.prototype.setArrowType=function(k){this.arrowType=k,this.adjustVisual(),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=Object.assign({arrowType:this.arrowType},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k);var H=k;this.arrowType=H.arrowType,this.createTips(),this.adjustVisual()},L.typeName="ArrowMarker",L.title="Arrow marker",L.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',L}(u),G=function(W){function L(k,H,q){var B=W.call(this,k,H,q)||this;return B.fillColor=q.defaultFillColor,B.strokeWidth=0,B.fillPanel=new x("Color",q.defaultColorSet,q.defaultFillColor),B.fillPanel.onColorChanged=B.setFillColor,B}return $(L,W),Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="CoverMarker",L.title="Cover marker",L.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',L}(m),X=function(W){function L(k,H,q,B){var ue=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 ue.opacities=[],ue.opacityBoxes=[],ue.opacities=H,ue.currentOpacity=q,ue.setCurrentOpacity=ue.setCurrentOpacity.bind(ue),ue}return $(L,W),L.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 ue=document.createElement("div");ue.innerText=100*q+"%",B.appendChild(ue),k.opacityBoxes.push(B)}),H},L.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)},L}(b),te=function(W){function L(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 x("Color",q.defaultColorSet,B.fillColor),B.fillPanel.onColorChanged=B.setFillColor,B.opacityPanel=new X("Opacity",q.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return $(L,W),L.prototype.setOpacity=function(k){this.opacity=k,this.visual&&D.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="HighlightMarker",L.title="Highlight marker",L.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>',L}(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 L(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 x("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 x("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 $(L,W),L.prototype.ownsTarget=function(k){return W.prototype.ownsTarget.call(this,k)||this.tipGrip.ownsTarget(k)||this.tip===k},L.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)},L.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)},L.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()}},L.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)},L.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)},L.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},L.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})},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.positionTip()},L.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(L.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),L.prototype.select=function(){this.positionTip(),W.prototype.select.call(this)},L.prototype.getState=function(){var k=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},W.prototype.getState.call(this));return k.typeName=L.typeName,k},L.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()},L.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()},L.typeName="CalloutMarker",L.title="Callout marker",L.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>',L}(y),ne=function(W){function L(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 x("Line color",M(q.defaultColorSet,["transparent"]),q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.fillPanel=new x("Fill color",M(q.defaultColorSet,["transparent"]),B.fillColor,z),B.fillPanel.onColorChanged=B.setFillColor,B.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new A("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B.opacityPanel=new X("Opacity",q.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return $(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual)},L.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)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="new"&&(this.createVisual(),this.moveVisual(k),this._state="creating")},L.prototype.manipulate=function(k){W.prototype.manipulate.call(this,k)},L.prototype.resize=function(k){W.prototype.resize.call(this,k),this.setSize()},L.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()]])},L.prototype.pointerUp=function(k){W.prototype.pointerUp.call(this,k),this.setSize()},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.visual&&D.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(k),this.stateChanged()},L.prototype.setFillColor=function(k){this.fillColor=k,this.visual&&D.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(k),this.stateChanged()},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.visual&&D.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.visual&&D.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},L.prototype.setOpacity=function(k){this.opacity=k,this.visual&&D.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),L.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=L.typeName,k},L.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()},L.prototype.scale=function(k,H){W.prototype.scale.call(this,k,H),this.setSize()},L.typeName="EllipseMarker",L.title="Ellipse marker",L.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>',L}(C),ce=function(W){function L(k,H,q){return W.call(this,k,H,q)||this}return $(L,W),Object.defineProperty(L.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.tip1&&k!==this.tip2)},L.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)},L.prototype.pointerDown=function(k,H){W.prototype.pointerDown.call(this,k,H),this.state==="creating"&&this.createTips()},L.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(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.prototype.restoreState=function(k){W.prototype.restoreState.call(this,k),this.createTips(),this.adjustVisual()},L.typeName="MeasurementMarker",L.title="Measurement marker",L.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>',L}(u),ge=function(W){function L(k,H,q){var B=W.call(this,k,H,q)||this;return B.strokePanel.colors=q.defaultColorSet,B.fillColor="transparent",B}return $(L,W),Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.prototype.getState=function(){var k=W.prototype.getState.call(this);return k.typeName=L.typeName,k},L.typeName="EllipseFrameMarker",L.title="Ellipse frame marker",L.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>',L}(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(L){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(L)||(this.undoStack.push(L),JSON.stringify(this.lastRedoStep)!==JSON.stringify(L)&&this.redoStack.splice(0,this.redoStack.length))},W.prototype.replaceLastUndoStep=function(L){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=L)},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 L=this.undoStack.pop();return L!==void 0&&this.redoStack.push(L),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}(),Ie=function(W){function L(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 x("Line color",q.defaultColorSet,q.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new A("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return $(L,W),L.prototype.ownsTarget=function(k){return!(!W.prototype.ownsTarget.call(this,k)&&k!==this.visual&&k!==this.selectorCurve&&k!==this.visibleCurve&&!this.curveGrip.ownsTarget(k))},L.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},L.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)},L.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")},L.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()]]))},L.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)},L.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,W.prototype.addControlGrips.call(this)},L.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()))},L.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)},L.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)},L.prototype.setStrokeColor=function(k){this.strokeColor=k,this.adjustVisual(),this.colorChanged(k)},L.prototype.setStrokeWidth=function(k){this.strokeWidth=k,this.adjustVisual()},L.prototype.setStrokeDasharray=function(k){this.strokeDasharray=k,this.adjustVisual()},L.prototype.scale=function(k,H){this.curveX=this.curveX*k,this.curveY=this.curveY*H,W.prototype.scale.call(this,k,H)},Object.defineProperty(L.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),L.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=L.typeName,k},L.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()},L.typeName="CurveMarker",L.title="Curve marker",L.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>',L}(d),Te=function(){function W(L,k){k===void 0&&(k=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=L,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 L(k,H,q){var B=W.call(this,k,!1)||this;return B.dataUrl=H,B.state=q,B}return $(L,W),L}(Te),Ce=function(W){function L(k,H,q){q===void 0&&(q=!1);var B=W.call(this,k,q)||this;return B.marker=H,B}return $(L,W),L}(Te),Ae=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(L,k){this[L].push(k)},W.prototype.removeEventListener=function(L,k){var H=this[L].indexOf(k);H>-1&&this[L].splice(H,1)},W}(),ve=function(){function W(L){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new f,this._isOpen=!1,this.undoRedoManager=new 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 Ae,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=W.instanceCounter++,this.styles=new O(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=L,this.targetRoot=document.body,this.width=L.clientWidth,this.height=L.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[E,c,P,y,ge,ne,te,F,ce,G,u,Ie]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[E,c,P,y,ne,te,F]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"BASIC_MARKER_TYPES",{get:function(){return[E,c,P,y,te]},enumerable:!1,configurable:!0}),Object.defineProperty(W.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(L){var k=this;this._availableMarkerTypes.splice(0),L.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(L){this._zoomLevel=L,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 L=this;this.styles.styleSheetRoot===void 0&&I.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=I.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(k){return k(new Te(L))})},W.prototype.render=function(){return _(this,void 0,void 0,function(){var L;return V(this,function(k){switch(k.label){case 0:return this.setCurrentMarker(),(L=new U).naturalSize=this.renderAtNaturalSize,L.imageType=this.renderImageType,L.imageQuality=this.renderImageQuality,L.markersOnly=this.renderMarkersOnly,L.width=this.renderWidth,L.height=this.renderHeight,[4,L.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return k.sent(),[4,L.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,k.sent()]}})})},W.prototype.close=function(L){var k=this;if(L===void 0&&(L=!1),this.isOpen){var H=!1;L||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 L,k=[],H=0;H<arguments.length;H++)k[H]=arguments[H];(L=this._availableMarkerTypes).push.apply(L,k)},W.prototype.addRenderEventListener=function(L){this.addEventListener("render",function(k){L(k.dataUrl,k.state)})},W.prototype.removeRenderEventListener=function(L){},W.prototype.addCloseEventListener=function(L){this.addEventListener("close",function(){L()})},W.prototype.removeCloseEventListener=function(L){},W.prototype.setupResizeObserver=function(){var L=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){L.resize(L.target.clientWidth,L.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return L.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},W.prototype.onPopupTargetResize=function(){var L=1*this.target.clientWidth/this.target.clientHeight,k=this.editorCanvas.clientWidth/L>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*L:this.editorCanvas.clientWidth,H=k<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/L;this.resize(k,H)},W.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},W.prototype.resize=function(L,k){this._isResizing=!0;var H=L/this.imageWidth,q=k/this.imageHeight;this.imageWidth=Math.round(L),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(L,k){var H,q=this;this._currentMarker&&this._currentMarker instanceof y?this._currentMarker.scale(L,k):(H=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(B){B!==q._currentMarker&&B.scale(L,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 L=this.editingTarget.getBoundingClientRect(),k=this.editorCanvas.getBoundingClientRect();this.left=L.left-k.left,this.top=L.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 L,k=[],H=0;H<arguments.length;H++)k[H]=arguments[H];this.defs=D.createDefs(),this.addDefsToImage(),(L=this.defs).append.apply(L,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 L=document.createElement("a");L.href="https://markerjs.com/",L.target="_blank",L.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",L.style.display="grid",L.style.alignItems="center",L.style.justifyItems="center",L.style.padding="3px",L.style.width="20px",L.style.height="20px",this.logoUI.appendChild(L),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 L=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=L+"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 w(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(L){this.markerImage.removeChild(L.container),this.markers.indexOf(L)>-1&&this.markers.splice(this.markers.indexOf(L),1),L.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(L,k){if(L==="marker"&&k!==void 0)this.createNewMarker(k);else if(L==="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 L=this;if(this._currentMarker!==void 0){var k=!1;if(this.eventListeners.markerbeforedelete.forEach(function(q){var B=new Ce(L,L._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(L,H))})}}},W.prototype.clear=function(){var L=this,k=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ue){var be=new Ce(L,void 0,!0);ue(be),be.defaultPrevented&&(k=!0)}),!k)){this.setCurrentMarker();for(var H=function(ue){var be=q.markers[ue];q.setCurrentMarker(q.markers[ue]),q._currentMarker.dispose(),q.markerImage.removeChild(q._currentMarker.container),q.markers.splice(q.markers.indexOf(q._currentMarker),1),q.eventListeners.markerdelete.forEach(function(we){return we(new Ce(L,be))})},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 L;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=(L=this._currentMarker.notes)!==null&&L!==void 0?L:"",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 L=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(L))})}else this.undoRedoManager.replaceLastUndoStep(k),this.eventListeners.statechange.forEach(function(B){return B(new Te(L))})}},W.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},W.prototype.undoStep=function(){var L=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(L))}))},W.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},W.prototype.redoStep=function(){var L=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(L))}))},W.prototype.stepZoom=function(){var L=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=L<this.zoomSteps.length-1?this.zoomSteps[L+1]:this.zoomSteps[0]},W.prototype.panTo=function(L){this.contentDiv.scrollBy({left:this.prevPanPoint.x-L.x,top:this.prevPanPoint.y-L.y}),this.prevPanPoint=L},W.prototype.startRenderAndClose=function(){return _(this,void 0,void 0,function(){var L,k,H=this;return V(this,function(q){switch(q.label){case 0:return[4,this.render()];case 1:return L=q.sent(),k=this.getState(),this.eventListeners.render.forEach(function(B){return B(new Oe(H,L,k))}),this.close(!0),[2]}})})},W.prototype.getState=function(L){L===!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(L){var k=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);L.markers.forEach(function(H){var q=k._availableMarkerTypes.find(function(ue){return ue.typeName===H.typeName});if(q!==void 0){var B=k.addNewMarker(q);B.restoreState(H),k.markers.push(B)}}),L.width&&L.height&&(L.width!==this.imageWidth||L.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/L.width,this.imageHeight/L.height),this.eventListeners.restorestate.forEach(function(H){return H(new Te(k))})},W.prototype.addNewMarker=function(L){var k=D.createGroup();return this.markerImage.appendChild(k),new L(k,this.overlayContainer,this.settings)},W.prototype.createNewMarker=function(L){var k,H=this;(k=typeof L=="string"?this._availableMarkerTypes.find(function(q){return q.typeName===L}):L)&&(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(L){var k=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(L),this.setCurrentMarker(L),L instanceof c&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(c):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(H){return H(new Ce(k,k._currentMarker))})},W.prototype.colorChanged=function(L){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=L,this.settings.defaultStrokeColor=L)},W.prototype.fillColorChanged=function(L){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=L)},W.prototype.markerStateChanged=function(L){var k=this;this.eventListeners.markerchange.forEach(function(H){return H(new Ce(k,L))})},W.prototype.setCurrentMarker=function(L){var k=this;this._currentMarker!==L&&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=L,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(L){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||L.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(L.target)});k!==void 0?(this.setCurrentMarker(k),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(L.clientX,L.clientY),L.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:L.clientX,y:L.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(L.clientX,L.clientY))},W.prototype.onDblClick=function(L){if(this._isFocused||this.focus(),this.mode==="select"){var k=this.markers.find(function(H){return H.ownsTarget(L.target)});k!==void 0&&k!==this._currentMarker&&this.setCurrentMarker(k),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(L.clientX,L.clientY),L.target):this.setCurrentMarker()}},W.prototype.onPointerMove=function(L){this.touchPoints!==1&&L.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||L.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(L.clientX,L.clientY)):this.zoomLevel>1&&this.panTo({x:L.clientX,y:L.clientY}))},W.prototype.onPointerUp=function(L){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(L.clientX,L.clientY)),this.isDragging=!1,this.addUndoStep()},W.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},W.prototype.onKeyUp=function(L){this._currentMarker===void 0||this.notesArea!==void 0||L.key!=="Delete"&&L.key!=="Backspace"||this.deleteSelectedMarker()},W.prototype.clientToLocalCoordinates=function(L,k){var H=this.markerImage.getBoundingClientRect();return{x:(L-H.left)/this.zoomLevel,y:(k-H.top)/this.zoomLevel}},W.prototype.onWindowResize=function(){this.positionUI()},W.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var L=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=L+"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(L){j.addKey(L)},W.prototype.addEventListener=function(L,k){this.eventListeners.addEventListener(L,k)},W.prototype.removeEventListener=function(L,k){this.eventListeners.removeEventListener(L,k)},W.prototype.renderState=function(L){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(L),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(W.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),W.prototype.focus=function(){var L=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(k){return k(new Te(L))}))},W.prototype.blur=function(){var L=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(k){return k(new 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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 Mn(e,t,i){var r=null;if(e.iter(t.line,i.line+1,function(Ee){if(Ee.markedSpans)for(var Re=0;Re<Ee.markedSpans.length;++Re){var Be=Ee.markedSpans[Re].marker;Be.readOnly&&(!r||ge(r,Be)==-1)&&(r||(r=[])).push(Be)}}),!r)return null;for(var n=[{from:t,to:i}],T=0;T<r.length;++T)for(var N=r[T],K=N.find(0),Y=0;Y<n.length;++Y){var ee=n[Y];if(ft(ee.to,K.from)<0||ft(ee.from,K.to)>0)continue;var de=[Y,1],me=ft(ee.from,K.from),Se=ft(ee.to,K.to);(me<0||!N.inclusiveLeft&&!me)&&de.push({from:ee.from,to:K.from}),(Se>0||!N.inclusiveRight&&!Se)&&de.push({from:K.to,to:ee.to}),n.splice.apply(n,de),Y+=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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i=0;t=gt(e.doc,t),e.options.lineWrapping||(i=Di(e.display)*t.ch);var r=He(e.doc,t.line),n=Dr(r)+Bn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function ga(e,t,i,r,n){var T=Ue(e,t,i);return T.xRel=n,r&&(T.outside=r),T}function va(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return ga(r.first,0,null,-1,-1);var n=kt(r,i),T=r.first+r.size-1;if(n>T)return ga(r.first+r.size-1,He(r,T).text.length,null,1,1);t<0&&(t=0);for(var N=He(r,n);;){var K=Gs(e,N,n,t,i),Y=Li(N,K.ch+(K.xRel>0||K.outside>0?1:0));if(!Y)return K;var ee=Y.find(1);if(ee.line==n)return ee;N=He(r,n=ee.line)}}function ho(e,t,i,r){r-=pa(t);var n=t.text.length,T=We(function(N){return Br(e,i,N-1).bottom<=r},n,0);return n=We(function(N){return Br(e,i,N).top>r},T,n),{begin:T,end:n}}function co(e,t,i,r){i||(i=ki(e,t));var n=Un(e,t,Br(e,i,r),"line").top;return ho(e,t,i,n)}function ya(e,t,i,r){return e.bottom<=i?!1:e.top>i?!0:(r?e.left:e.right)>t}function Gs(e,t,i,r,n){n-=Dr(t);var T=ki(e,t),N=pa(t),K=0,Y=t.text.length,ee=!0,de=$e(t,e.doc.direction);if(de){var me=(e.options.lineWrapping?Ks:zs)(e,t,i,T,de,r,n);ee=me.level!=1,K=ee?me.from:me.to-1,Y=ee?me.to:me.from-1}var Se=null,Ee=null,Re=We(function(ht){var st=Br(e,T,ht);return st.top+=N,st.bottom+=N,ya(st,r,n,!1)?(st.top<=n&&st.left<=r&&(Se=ht,Ee=st),!0):!1},K,Y),Be,je,Je=!1;if(Ee){var et=r-Ee.left<Ee.right-r,Qe=et==ee;Re=Se+(Qe?0:1),je=Qe?"after":"before",Be=et?Ee.left:Ee.right}else{!ee&&(Re==Y||Re==K)&&Re++,je=Re==0?"after":Re==t.text.length?"before":Br(e,T,Re-(ee?1:0)).bottom+N<=n==ee?"after":"before";var nt=Rr(e,Ue(i,Re,je),"line",t,T);Be=nt.left,Je=n<nt.top?-1:n>=nt.bottom?1:0}return Re=Me(t.text,Re,1),ga(i,Re,je,Je,r-Be)}function zs(e,t,i,r,n,T,N){var K=We(function(me){var Se=n[me],Ee=Se.level!=1;return ya(Rr(e,Ue(i,Ee?Se.to:Se.from,Ee?"before":"after"),"line",t,r),T,N,!0)},0,n.length-1),Y=n[K];if(K>0){var ee=Y.level!=1,de=Rr(e,Ue(i,ee?Y.from:Y.to,ee?"after":"before"),"line",t,r);ya(de,T,N,!0)&&de.top>N&&(Y=n[K-1])}return Y}function Ks(e,t,i,r,n,T,N){var K=ho(e,t,r,N),Y=K.begin,ee=K.end;/\s/.test(t.text.charAt(ee-1))&&ee--;for(var de=null,me=null,Se=0;Se<n.length;Se++){var Ee=n[Se];if(Ee.from>=ee||Ee.to<=Y)continue;var Re=Ee.level!=1,Be=Br(e,r,Re?Math.min(ee,Ee.to)-1:Math.max(Y,Ee.from)).right,je=Be<T?T-Be+1e9:Be-T;(!de||me>je)&&(de=Ee,me=je)}return de||(de=n[n.length-1]),de.from<Y&&(de={from:Y,to:de.to,level:de.level}),de.to>ee&&(de={from:de.from,to:ee,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"))}u(e.measure,hi);var i=hi.offsetHeight/50;return i>3&&(e.cachedTextHeight=i),d(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");u(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,T=t.gutters.firstChild,N=0;T;T=T.nextSibling,++N){var K=e.display.gutterSpecs[N].className;i[K]=T.offsetLeft+T.clientLeft+n,r[K]=T.clientWidth}return{fixedPos:xa(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function xa(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=_i(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Di(e.display)-3);return function(n){if(Ir(e.doc,n))return 0;var T=0;if(n.widgets)for(var N=0;N<n.widgets.length;N++)n.widgets[N].height&&(T+=n.widgets[N].height);return i?T+(Math.ceil(n.text.length/r)||1)*t:T+t}}function Ea(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&pt(r,n)})}function di(e,t,i,r){var n=e.display;if(!i&&pe(t).getAttribute("cm-not-content")=="true")return null;var T,N,K=n.lineSpace.getBoundingClientRect();try{T=t.clientX-K.left,N=t.clientY-K.top}catch(me){return null}var Y=va(e,T,N),ee;if(r&&Y.xRel>0&&(ee=He(e.doc,Y.line).text).length==Y.ch){var de=ne(ee,ee.length,e.options.tabSize)-ee.length;Y=Ue(Y.line,Math.max(0,Math.round((T-qa(e.display).left)/Di(e.display))-de))}return Y}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 cr(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)sr&&Qi(e.doc,t)<n.viewTo&&$r(e);else if(i<=n.viewFrom)sr&&Xr(e.doc,i+r)>n.viewFrom?$r(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)$r(e);else if(t<=n.viewFrom){var T=Fn(e,i,i+r,1);T?(n.view=n.view.slice(T.index),n.viewFrom=T.lineN,n.viewTo+=r):$r(e)}else if(i>=n.viewTo){var N=Fn(e,t,t,-1);N?(n.view=n.view.slice(0,N.index),n.viewTo=N.lineN):$r(e)}else{var K=Fn(e,t,t,-1),Y=Fn(e,i,i+r,1);K&&Y?(n.view=n.view.slice(0,K.index).concat(dr(e,K.lineN,Y.lineN)).concat(n.view.slice(Y.index)),n.viewTo+=r):$r(e)}var ee=n.externalMeasured;ee&&(i<ee.lineN?ee.lineN+=r:t<ee.lineN+ee.size&&(n.externalMeasured=null))}function Yr(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var T=r.view[ci(e,t)];if(T.node==null)return;var N=T.changes||(T.changes=[]);ge(N,i)==-1&&N.push(i)}function $r(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Fn(e,t,i,r){var n=ci(e,t),T,N=e.display.view;if(!sr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var K=e.display.viewFrom,Y=0;Y<n;Y++)K+=N[Y].size;if(K!=t){if(r>0){if(n==N.length-1)return null;T=K+N[n].size-t,n++}else T=K-t;t+=T,i+=T}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=dr(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=dr(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(dr(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,ci(e,i)))),r.viewTo=i}function po(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function on(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),T=r.selection=document.createDocumentFragment(),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 Y=K.empty();(Y||e.options.showCursorWhenSelecting)&&go(e,K.head,n),Y||Xs(e,K,T)}return r}function go(e,t,i){var r=Rr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var T=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));T.style.display="",T.style.left=r.other.left+"px",T.style.top=r.other.top+"px",T.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function jn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,T=document.createDocumentFragment(),N=qa(e.display),K=N.left,Y=Math.max(r.sizerWidth,ui(e)-r.sizer.offsetLeft)-N.right,ee=n.direction=="ltr";function de(Qe,nt,ht,st){nt<0&&(nt=0),nt=Math.round(nt),st=Math.round(st),T.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Qe+`px;
top: `+nt+"px; width: "+(ht==null?Y-Qe:ht)+`px;
height: `+(st-nt)+"px"))}function me(Qe,nt,ht){var st=He(n,Qe),bt=st.text.length,It,Jt;function Ft(Gt,mr){return ma(e,Ue(Qe,Gt),"div",st,mr)}function yr(Gt,mr,er){var Yt=co(e,st,null,Gt),zt=mr=="ltr"==(er=="after")?"left":"right",jt=er=="after"?Yt.begin:Yt.end-(/\s/.test(st.text.charAt(Yt.end-1))?2:1);return Ft(jt,zt)[zt]}var pr=$e(st,n.direction);return ze(pr,nt||0,ht==null?bt:ht,function(Gt,mr,er,Yt){var zt=er=="ltr",jt=Ft(Gt,zt?"left":"right"),gr=Ft(mr-1,zt?"right":"left"),Gi=nt==null&&Gt==0,ti=ht==null&&mr==bt,nr=Yt==0,Ur=!pr||Yt==pr.length-1;if(gr.top-jt.top<=3){var Qt=(ee?Gi:ti)&&nr,Va=(ee?ti:Gi)&&Ur,Kr=Qt?K:(zt?jt:gr).left,vi=Va?Y:(zt?gr:jt).right;de(Kr,jt.top,vi-Kr,jt.bottom)}else{var yi,ur,zi,Xa;zt?(yi=ee&&Gi&&nr?K:jt.left,ur=ee?Y:yr(Gt,er,"before"),zi=ee?K:yr(mr,er,"after"),Xa=ee&&ti&&Ur?Y:gr.right):(yi=ee?yr(Gt,er,"before"):K,ur=!ee&&Gi&&nr?Y:jt.right,zi=!ee&&ti&&Ur?K:gr.left,Xa=ee?yr(mr,er,"after"):Y),de(yi,jt.top,ur-yi,jt.bottom),jt.bottom<gr.top&&de(K,jt.bottom,null,gr.top),de(zi,gr.top,Xa-zi,gr.bottom)}(!It||jn(jt,It)<0)&&(It=jt),jn(gr,It)<0&&(It=gr),(!Jt||jn(jt,Jt)<0)&&(Jt=jt),jn(gr,Jt)<0&&(Jt=gr)}),{start:It,end:Jt}}var Se=t.from(),Ee=t.to();if(Se.line==Ee.line)me(Se.line,Se.ch,Ee.ch);else{var Re=He(n,Se.line),Be=He(n,Ee.line),je=Er(Re)==Er(Be),Je=me(Se.line,Se.ch,je?Re.text.length+1:null).end,et=me(Ee.line,je?0:null,Ee.ch).start;je&&(Je.top<et.top-2?(de(Je.right,Je.top,null,Je.bottom),de(K,et.top,et.left,et.bottom)):de(Je.right,Je.top,et.left-Je.right,Je.bottom)),Je.bottom<et.top&&de(K,Je.bottom,null,et.top)}i.appendChild(T)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Ri(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Ri(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(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(),I&&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,f(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Wn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],T=e.options.lineWrapping,N=void 0,K=0;if(n.hidden)continue;if(j&&U<8){var Y=n.node.offsetTop+n.node.offsetHeight;N=Y-i,i=Y}else{var ee=n.node.getBoundingClientRect();N=ee.bottom-ee.top,!T&&n.text.firstChild&&(K=n.text.firstChild.getBoundingClientRect().right-ee.left-1)}var de=n.line.height-N;if((de>.005||de<-.005)&&(pt(n.line,N),bo(n.line),n.rest))for(var me=0;me<n.rest.length;me++)bo(n.rest[me]);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,T=kt(t,r),N=kt(t,n);if(i&&i.ensure){var K=i.ensure.from.line,Y=i.ensure.to.line;K<T?(T=K,N=kt(t,Dr(He(t,K))+e.wrapper.clientHeight)):Math.min(Y,t.lastLine())>=N&&(T=kt(t,Dr(He(t,Y))-e.wrapper.clientHeight),N=Y)}return{from:T,to:Math.max(N,T+1)}}function Ys(e,t){if(J(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&&!b){var T=a("div","\u200B",null,`position: absolute;
top: `+(t.top-i.viewOffset-Bn(e.display))+`px;
height: `+(t.bottom-t.top+Nr(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(T),T.scrollIntoView(n),e.display.lineSpace.removeChild(T)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ue(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ue(t.line,t.ch+1,"before"):t);for(var T=0;T<5;T++){var N=!1,K=Rr(e,t),Y=!i||i==t?K:Rr(e,i);n={left:Math.min(K.left,Y.left),top:Math.min(K.top,Y.top)-r,right:Math.max(K.left,Y.left),bottom:Math.max(K.bottom,Y.bottom)+r};var ee=Ca(e,n),de=e.doc.scrollTop,me=e.doc.scrollLeft;if(ee.scrollTop!=null&&(ln(e,ee.scrollTop),Math.abs(e.doc.scrollTop-de)>1&&(N=!0)),ee.scrollLeft!=null&&(fi(e,ee.scrollLeft),Math.abs(e.doc.scrollLeft-me)>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,T=ca(e),N={};t.bottom-t.top>T&&(t.bottom=t.top+T);var K=e.doc.height+da(i),Y=t.top<r,ee=t.bottom>K-r;if(t.top<n)N.scrollTop=Y?0:t.top;else if(t.bottom>n+T){var de=Math.min(t.top,(ee?K:t.bottom)-T);de!=n&&(N.scrollTop=de)}var me=e.options.fixedGutter?0:i.gutters.offsetWidth,Se=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-me,Ee=ui(e)-i.gutters.offsetWidth,Re=t.right-t.left>Ee;return Re&&(t.right=t.left+Ee),t.left<10?N.scrollLeft=0:t.left<Se?N.scrollLeft=Math.max(0,t.left+me-(Re?0:10)):t.right>Ee+Se-3&&(N.scrollLeft=t.right+(Re?0:10)-Ee),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;_||Aa(e,{top:t}),Eo(e,t,!0),_&&Aa(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,Lo(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+Nr(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),Le(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Le(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 T=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+T)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},pi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},pi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},pi.prototype.zeroWidthHack=function(){var e=s&&!w?"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(),T=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);T!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},pi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var hn=function(){};hn.prototype.update=function(){return{bottom:0,right:0}},hn.prototype.setScrollLeft=function(){},hn.prototype.setScrollTop=function(){},hn.prototype.clear=function(){};function Mi(e,t){t||(t=un(e));var i=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Wn(e),So(e,un(e)),i=e.display.barWidth,r=e.display.barHeight}function So(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var To={native:pi,null:hn};function Co(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&f(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new To[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Le(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},wr(e.curOp)}function gi(e){var t=e.curOp;t&&Rs(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var T=0;T<t.length;T++)il(t[T]);for(var 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&&La(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Wn(t),e.barMeasure=un(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+Nr(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==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Mi(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,gt(r,e.scrollToPos.from),gt(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var T=e.maybeHiddenMarkers,N=e.maybeUnhiddenMarkers;if(T)for(var K=0;K<T.length;++K)T[K].lines.length||ae(T[K],"hide");if(N)for(var Y=0;Y<N.length;++Y)N[Y].lines.length&&ae(N[Y],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&ae(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function vr(e,t){if(e.curOp)return t();mi(e);try{return t()}finally{gi(e)}}function $t(e,t){return function(){if(e.curOp)return t.apply(e,arguments);mi(e);try{return t.apply(e,arguments)}finally{gi(e)}}}function lr(e){return function(){if(this.curOp)return e.apply(this,arguments);mi(this);try{return e.apply(this,arguments)}finally{gi(this)}}}function Zt(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=Lr(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(T){if(r.line>=e.display.viewFrom){var N=T.styles,K=T.text.length>e.options.maxHighlightLength?Vt(t.mode,r.state):null,Y=Ki(e,T,r,!0);K&&(r.state=K),T.styles=Y.styles;var ee=T.styleClasses,de=Y.classes;de?T.styleClasses=de:ee&&(T.styleClasses=null);for(var me=!N||N.length!=T.styles.length||ee!=de&&(!ee||!de||ee.bgClass!=de.bgClass||ee.textClass!=de.textClass),Se=0;!me&&Se<N.length;++Se)me=N[Se]!=T.styles[Se];me&&n.push(r.line),T.stateAfter=r.save(),r.nextLine()}else T.text.length<=e.options.maxHighlightLength&&Vi(e,T.text,r),T.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return dn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&vr(e,function(){for(var T=0;T<n.length;T++)Yr(e,n[T],"text")})}var zn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Hn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=ui(e),this.force=i,this.dims=ba(e),this.events=[]};zn.prototype.signal=function(e,t){ie(e,t)&&this.events.push(arguments)},zn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)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=Nr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Nr(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=P();if(!t||!S(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&S(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==P())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&S(document.body,e.anchorNode)&&S(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 La(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return $r(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Ao(e)&&($r(e),t.dims=ba(e));var n=r.first+r.size,T=Math.max(t.visible.from-e.options.viewportMargin,r.first),N=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<T&&T-i.viewFrom<20&&(T=Math.max(r.first,i.viewFrom)),i.viewTo>N&&i.viewTo-N<20&&(N=Math.min(n,i.viewTo)),sr&&(T=Qi(e.doc,T),N=Xr(e.doc,N));var K=T!=i.viewFrom||N!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,T,N),i.viewOffset=Dr(He(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var Y=po(e);if(!K&&Y==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var ee=sl(e);return Y>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),Y>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(ee),d(i.cursorDiv),d(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(!La(e,t))break;Wn(e);var n=un(e);on(e),Mi(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 Aa(e,t){var i=new zn(e,t);if(La(e,i)){Wn(e),wo(e,i);var r=un(e);on(e),Mi(e,r),_a(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,T=r.lineDiv,N=T.firstChild;function K(Re){var Be=Re.nextSibling;return I&&s&&e.display.currentWheelTarget==Re?Re.style.display="none":Re.parentNode.removeChild(Re),Be}for(var Y=r.view,ee=r.viewFrom,de=0;de<Y.length;de++){var me=Y[de];if(!me.hidden)if(!me.node||me.node.parentNode!=T){var Se=Ns(e,me,ee,i);T.insertBefore(Se,N)}else{for(;N!=me.node;)N=K(N);var Ee=n&&t!=null&&t<=ee&&me.lineNumber;me.changes&&(ge(me.changes,"gutter")>-1&&(Ee=!1),Ya(e,me,ee,i)),Ee&&(d(me.lineNumber),me.lineNumber.appendChild(document.createTextNode(Ht(e.options,ee)))),N=me.node.nextSibling}ee+=me.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+Nr(e)+"px"}function Lo(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=xa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,T=r+"px",N=0;N<i.length;N++)if(!i[N].hidden){e.options.fixedGutter&&(i[N].gutter&&(i[N].gutter.style.left=T),i[N].gutterBackground&&(i[N].gutterBackground.style.left=T));var K=i[N].alignable;if(K)for(var Y=0;Y<K.length;Y++)K[Y].style.left=T}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Ao(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=Ht(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),T=n.firstChild.offsetWidth,N=n.offsetWidth-T;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(T,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 T=e[n],N=null;if(typeof T!="string"&&(N=T.style,T=T.className),T=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:T,style:N})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function ko(e){var t=e.gutters,i=e.gutterSpecs;d(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],T=n.className,N=n.style,K=t.appendChild(a("div",null,"CodeMirror-gutter "+T));N&&(K.style.cssText=N),T=="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),cr(e),Lo(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=y("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),n.cursorDiv=a("div",null,"CodeMirror-cursors"),n.measure=a("div",null,"CodeMirror-measure"),n.lineMeasure=a("div",null,"CodeMirror-measure"),n.lineSpace=y("div",[n.measure,n.lineMeasure,n.selectionDiv,n.cursorDiv,n.lineDiv],null,"position: relative; outline: none");var T=y("div",[n.lineSpace],"CodeMirror-lines");n.mover=a("div",[T],null,"position: relative"),n.sizer=a("div",[n.mover],"CodeMirror-sizer"),n.sizerWidth=null,n.heightForcer=a("div",null,null,"position: absolute; height: "+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),!I&&!(_&&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,Sr=null;j?Sr=-.53:_?Sr=15:v?Sr=-.7:R&&(Sr=-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*=Sr,t.y*=Sr,t}function Do(e,t){var i=_o(t),r=i.x,n=i.y,T=e.display,N=T.scroller,K=N.scrollWidth>N.clientWidth,Y=N.scrollHeight>N.clientHeight;if(!(r&&K||n&&Y))return;if(n&&s&&I){e:for(var ee=t.target,de=T.view;ee!=N;ee=ee.parentNode)for(var me=0;me<de.length;me++)if(de[me].node==ee){e.display.currentWheelTarget=ee;break e}}if(r&&!_&&!g&&Sr!=null){n&&Y&&ln(e,Math.max(0,N.scrollTop+n*Sr)),fi(e,Math.max(0,N.scrollLeft+r*Sr)),(!n||n&&Y)&&Q(t),T.wheelStartX=null;return}if(n&&Sr!=null){var Se=n*Sr,Ee=e.doc.scrollTop,Re=Ee+T.wrapper.clientHeight;Se<0?Ee=Math.max(0,Ee+Se-50):Re=Math.min(e.doc.height,Re+Se+50),Aa(e,{top:Ee,bottom:Re})}Kn<20&&(T.wheelStartX==null?(T.wheelStartX=N.scrollLeft,T.wheelStartY=N.scrollTop,T.wheelDX=r,T.wheelDY=n,setTimeout(function(){if(T.wheelStartX==null)return;var Be=N.scrollLeft-T.wheelStartX,je=N.scrollTop-T.wheelStartY,Je=je&&T.wheelDY&&je/T.wheelDY||Be&&T.wheelDX&&Be/T.wheelDX;if(T.wheelStartX=T.wheelStartY=null,!Je)return;Sr=(Sr*Kn+Je)/(Kn+1),++Kn},200)):(T.wheelDX+=r,T.wheelDY+=n))}var Tr=function(e,t){this.ranges=e,this.primIndex=t};Tr.prototype.primary=function(){return this.ranges[this.primIndex]},Tr.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},Tr.prototype.deepCopy=function(){for(var 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Se={from:T,to:N,text:t.text,removed:t.removed,origin:t.origin};me&&qt(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 T;r||(r=i),ft(r,i)<0&&(T=[r,i],i=T[0],r=T[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 T=e[n],N=!0;if(T.ranges){T.copied||(T=e[n]=T.deepCopy(),T.copied=!0);for(var K=0;K<T.ranges.length;K++)Jo(T.ranges[K].anchor,t,i,r),Jo(T.ranges[K].head,t,i,r);continue}for(var Y=0;Y<T.changes.length;++Y){var ee=T.changes[Y];if(i<ee.from.line)ee.from=Ue(ee.from.line+r,ee.from.ch),ee.to=Ue(ee.to.line+r,ee.to.ch);else if(t<=ee.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,T=t;return typeof t=="number"?T=He(e,Ei(e,t)):n=yt(t),n==null?null:(r(T,n)&&e.cm&&Yr(e.cm,n,i),T)}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,ot(n),qt(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 T=Math.min(t,n-e),N=r.height;if(r.removeInner(e,T),this.height-=N-r.height,n==T&&(this.children.splice(i--,1),r.parent=null),(t-=T)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gn))){var 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],T=n.chunkSize();if(e<=T){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 Y=new gn(n.lines.slice(K,K+=25));n.height-=Y.height,this.children.splice(++r,0,Y),Y.parent=this}n.lines=n.lines.slice(0,N),this.maybeSpill()}break}e-=T}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new vn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=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],T=n.chunkSize();if(e<T){var N=Math.min(t,T-e);if(n.iterN(e,N,i))return!0;if((t-=N)==0)break;e=0}else e-=T}}};var yn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};yn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=yt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var T=nn(this);pt(i,Math.max(0,i.height-T)),e&&(vr(e,function(){es(e,i,-T),Yr(e,r,"widget")}),qt(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;Ir(this.doc,r)||pt(r,r.height+n),i&&vr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),qt(i,"lineWidgetChanged",i,e,yt(r))})},oe(yn);function es(e,t,i){Dr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&wa(e,i)}function El(e,t,i,r){var n=new yn(e,i,r),T=e.cm;return T&&n.noHScroll&&(T.display.alignWidgets=!0),mn(e,t,"widget",function(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,T&&!Ir(e,N)){var Y=Dr(N)<e.scrollTop;pt(N,N.height+nn(n)),Y&&wa(T,n.height),T.curOp.forceUpdate=!0}return!0}),T&&qt(T,"lineWidgetAdded",T,n,typeof t=="number"?t:yt(t)),n}var ts=0,qr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};qr.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&mi(e),ie(this,"clear")){var i=this.find();i&&qt(this,"clear",i.from,i.to)}for(var r=null,n=null,T=0;T<this.lines.length;++T){var N=this.lines[T],K=_r(N.markedSpans,this);e&&!this.collapsed?Yr(e,yt(N),"text"):e&&(K.to!=null&&(n=yt(N)),K.from!=null&&(r=yt(N))),N.markedSpans=Ji(N.markedSpans,K),K.from==null&&this.collapsed&&!Ir(this.doc,N)&&e&&pt(N,_i(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Y=0;Y<this.lines.length;++Y){var ee=Er(this.lines[Y]),de=en(ee);de>e.display.maxLineLength&&(e.display.maxLine=ee,e.display.maxLineLength=de,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&cr(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&&qt(e,"markerCleared",e,this,r,n),t&&gi(e),this.parent&&this.parent.clear()},qr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var T=this.lines[n],N=_r(T.markedSpans,this);if(N.from!=null&&(i=Ue(t?T:yt(T),N.from),e==-1))return i;if(N.to!=null&&(r=Ue(t?T:yt(T),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;vr(r,function(){var n=t.line,T=yt(t.line),N=fa(r,T);if(N&&(no(N),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Ir(i.doc,n)&&i.height!=null){var K=i.height;i.height=null;var Y=nn(i)-K;Y&&pt(n,n.height+Y)}qt(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 Ui(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return $t(e.cm,Ui)(e,t,i,r,n);var T=new qr(e,n),N=ft(t,i);if(r&&F(r,T,!1),N>0||N==0&&T.clearWhenEmpty!==!1)return T;if(T.replacedWith&&(T.collapsed=!0,T.widgetNode=y("span",[T.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||T.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(T.widgetNode.insertLeft=!0)),T.collapsed){if(Pn(e,t.line,t,i,T)||t.line!=i.line&&Pn(e,i.line,t,i,T))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}T.addToHistory&&Bo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var K=t.line,Y=e.cm,ee;if(e.iter(K,i.line+1,function(me){Y&&T.collapsed&&!Y.options.lineWrapping&&Er(me)==Y.display.maxLine&&(ee=!0),T.collapsed&&K!=t.line&&pt(me,0),sa(me,new ai(T,K==t.line?t.ch:null,K==i.line?i.ch:null)),++K}),T.collapsed&&e.iter(t.line,i.line+1,function(me){Ir(e,me)&&pt(me,0)}),T.clearOnEnter&&Le(T,"beforeCursorEnter",function(){return T.clear()}),T.readOnly&&(Vr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),T.collapsed&&(T.id=++ts,T.atomic=!0),Y){if(ee&&(Y.curOp.updateMaxLine=!0),T.collapsed)cr(Y,t.line,i.line+1);else if(T.className||T.startStyle||T.endStyle||T.css||T.attributes||T.title)for(var de=t.line;de<=i.line;de++)Yr(Y,de,"text");T.atomic&&zo(Y.doc),qt(Y,"markerAdded",Y,T)}return T}var bn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};bn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();qt(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 T=[Ui(e,t,i,r,n)],N=T[0],K=r.widgetNode;return Qr(e,function(Y){K&&(r.widgetNode=K.cloneNode(!0)),T.push(Ui(Y,gt(Y,t),gt(Y,i),r,n));for(var ee=0;ee<Y.linked.length;++ee)if(Y.linked[ee].isParent)return;N=L(T)}),new bn(T,N)}function rs(e){return e.findMarks(Ue(e.first,0),e.clipPos(Ue(e.lastLine())),function(t){return t.parent})}function Tl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),T=e.clipPos(n.from),N=e.clipPos(n.to);if(ft(T,N)){var K=Ui(e,T,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],T=[n.primary.doc];Qr(n.primary.doc,function(Y){return T.push(Y)});for(var N=0;N<n.markers.length;N++){var K=n.markers[N];ge(T,K.doc)==-1&&(K.parent=null,n.markers.splice(N--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,fr=function(e,t,i,r,n){if(!(this instanceof fr))return new fr(e,t,i,r,n);i==null&&(i=0),vn.call(this,[new gn([new li("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var T=Ue(i,0);this.sel=Zr(T),this.history=new Vn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ma(this,{from:T,to:T,text:e}),ir(this,Zr(T),Te)};fr.prototype=B(vn.prototype,{constructor:fr,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=Bt(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Zt(function(e){var t=Ue(this.first,0),i=this.first+this.size-1;Ni(this,{from:t,to:Ue(i,He(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&sn(this.cm,0,0),ir(this,Zr(t),Te)}),replaceRange:function(e,t,i,r){t=gt(this,t),i=i?gt(this,i):t,Bi(this,e,t,i,r)},getRange:function(e,t,i){var r=xt(this,gt(this,e),gt(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(xr(this,e))return He(this,e)},getLineNumber:function(e){return yt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=He(this,e)),Er(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return gt(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:Zt(function(e,t,i){Wo(this,gt(this,typeof e=="number"?Ue(e,t||0):e),null,i)}),setSelection:Zt(function(e,t,i){Wo(this,gt(this,e),gt(this,t||e),i)}),extendSelection:Zt(function(e,t,i){Yn(this,gt(this,e),t&&gt(this,t),i)}),extendSelections:Zt(function(e,t){jo(this,Fe(this,e),t)}),extendSelectionsBy:Zt(function(e,t){var i=k(this.sel.ranges,e);jo(this,Fe(this,i),t)}),setSelections:Zt(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Dt(gt(this,e[n].anchor),gt(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),ir(this,Or(this.cm,r,t),i)}),addSelection:Zt(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Dt(gt(this,e),gt(this,t||e))),ir(this,Or(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=xt(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=xt(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:Zt(function(e,t,i){for(var r=[],n=this.sel,T=0;T<n.ranges.length;T++){var N=n.ranges[T];r[T]={from:N.from(),to:N.to(),text:this.splitLines(e[T]),origin:i}}for(var K=t&&t!="end"&&cl(this,r,t),Y=r.length-1;Y>=0;Y--)Ni(this,r[Y]);K?Ho(this,K):this.cm&&Oi(this.cm)}),undo:Zt(function(){Jn(this,"undo")}),redo:Zt(function(){Jn(this,"redo")}),undoSelection:Zt(function(){Jn(this,"undo",!0)}),redoSelection:Zt(function(){Jn(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Vn(this.history.maxGeneration),Qr(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return 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i=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:e.display.lineDiv.offsetWidth+100,top:i},"div");return{from:t.from(),to:r}})},undo:function(e){return e.undo()},redo:function(e){return e.redo()},undoSelection:function(e){return e.undoSelection()},redoSelection:function(e){return e.redoSelection()},goDocStart:function(e){return e.extendSelection(Ue(e.firstLine(),0))},goDocEnd:function(e){return e.extendSelection(Ue(e.lastLine()))},goLineStart:function(e){return e.extendSelectionsBy(function(t){return hs(e,t.head.line)},{origin:"+move",bias:1})},goLineStartSmart:function(e){return e.extendSelectionsBy(function(t){return ds(e,t.head)},{origin:"+move",bias:1})},goLineEnd:function(e){return e.extendSelectionsBy(function(t){return Il(e,t.head.line)},{origin:"+move",bias:-1})},goLineRight:function(e){return e.extendSelectionsBy(function(t){var i=e.cursorCoords(t.head,"div").top+5;return 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e.moveH(-1,"group")},goWordRight:function(e){return e.moveH(1,"word")},delCharBefore:function(e){return e.deleteH(-1,"codepoint")},delCharAfter:function(e){return e.deleteH(1,"char")},delWordBefore:function(e){return e.deleteH(-1,"word")},delWordAfter:function(e){return e.deleteH(1,"word")},delGroupBefore:function(e){return e.deleteH(-1,"group")},delGroupAfter:function(e){return e.deleteH(1,"group")},indentAuto:function(e){return e.indentSelection("smart")},indentMore:function(e){return e.indentSelection("add")},indentLess:function(e){return e.indentSelection("subtract")},insertTab:function(e){return e.replaceSelection(" ")},insertSoftTab:function(e){for(var t=[],i=e.listSelections(),r=e.options.tabSize,n=0;n<i.length;n++){var T=i[n].from(),N=ne(e.getLine(T.line),T.ch,r);t.push(W(r-N%r))}e.replaceSelections(t)},defaultTab:function(e){e.somethingSelected()?e.indentSelection("add"):e.execCommand("insertTab")},transposeChars:function(e){return vr(e,function(){for(var t=e.listSelections(),i=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var n=t[r].head,T=He(e.doc,n.line).text;if(T){if(n.ch==T.length&&(n=new Ue(n.line,n.ch-1)),n.ch>0)n=new Ue(n.line,n.ch+1),e.replaceRange(T.charAt(n.ch-1)+T.charAt(n.ch-2),Ue(n.line,n.ch-2),n,"+transpose");else if(n.line>e.doc.first){var N=He(e.doc,n.line-1).text;N&&(n=new Ue(n.line,1),e.replaceRange(T.charAt(0)+e.doc.lineSeparator()+N.charAt(N.length-1),Ue(n.line-1,N.length-1),n,"+transpose"))}}i.push(new Dt(n,n))}e.setSelections(i)})},newlineAndIndent:function(e){return vr(e,function(){for(var t=e.listSelections(),i=t.length-1;i>=0;i--)e.replaceRange(e.doc.lineSeparator(),t[i].anchor,t[i].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Oi(e)})},openLine:function(e){return e.replaceSelection(`
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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"&&qt(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 Ul(e,t,i){return Tn(e,"'"+i+"'",t,function(r){return ea(e,r,!0)})}var ja=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=P(),J(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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jl=400,Wa=function(e,t,i){this.time=e,this.pos=t,this.button=i};Wa.prototype.compare=function(e,t,i){return this.time+jl>e&&ft(t,this.pos)==0&&i==this.button};var Cn,wn;function Wl(e,t){var i=+new Date;return wn&&wn.compare(i,e,t)?(Cn=wn=null,"triple"):Cn&&Cn.compare(i,e,t)?(wn=new Wa(i,e,t),Cn=null,"double"):(Cn=new Wa(i,e,t),wn=null,"single")}function vs(e){var t=this,i=t.display;if(J(t,e)||i.activeTouch&&i.input.supportsTouch())return;if(i.input.ensurePolled(),i.shift=e.shiftKey,Gr(i,e)){I||(i.scroller.draggable=!1,setTimeout(function(){return i.scroller.draggable=!0},100));return}if(Ha(t,e))return;var r=di(t,e),n=ye(e),T=r?Wl(r,n):"single";if(window.focus(),n==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,n,r,T,e))return;n==1?r?zl(t,r,T,e):pe(e)==i.scroller&&Q(e):n==2?(r&&Yn(t.doc,r),setTimeout(function(){return i.input.focus()},20)):n==3&&(A?t.display.input.onContextMenu(e):yo(t))}function Hl(e,t,i,r,n){var T="Click";return r=="double"?T="Double"+T:r=="triple"&&(T="Triple"+T),T=(t==1?"Left":t==2?"Middle":"Right")+T,Tn(e,ls(T,n),n,function(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)!=Ie}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 T=h?i.shiftKey&&i.metaKey:i.altKey;n.unit=T?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=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=P();var n=Gl(e,i,r),T=e.doc.sel,N;e.options.dragDrop&&ke&&!e.isReadOnly()&&i=="single"&&(N=T.contains(t))>-1&&(ft((N=T.ranges[N]).from(),t)<0||t.xRel>0)&&(ft(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,T=!1,N=$t(e,function(ee){I&&(n.scroller.draggable=!1),e.state.draggingText=!1,qe(n.wrapper.ownerDocument,"mouseup",N),qe(n.wrapper.ownerDocument,"mousemove",K),qe(n.scroller,"dragstart",Y),qe(n.scroller,"drop",N),T||(Q(ee),r.addNew||Yn(e.doc,i,null,null,r.extend),I&&!R||j&&U==9?setTimeout(function(){n.wrapper.ownerDocument.body.focus({preventScroll:!0}),n.input.focus()},20):n.input.focus())}),K=function(ee){T=T||Math.abs(t.clientX-ee.clientX)+Math.abs(t.clientY-ee.clientY)>=10},Y=function(){return T=!0};I&&(n.scroller.draggable=!0),e.state.draggingText=N,N.copy=!r.moveOnDrag,n.scroller.dragDrop&&n.scroller.dragDrop(),Le(n.wrapper.ownerDocument,"mouseup",N),Le(n.wrapper.ownerDocument,"mousemove",K),Le(n.scroller,"dragstart",Y),Le(n.scroller,"drop",N),yo(e),setTimeout(function(){return n.input.focus()},20)}function ys(e,t,i){if(i=="char")return new Dt(t,t);if(i=="word")return e.findWordAt(t);if(i=="line")return new Dt(Ue(t.line,0),gt(e.doc,Ue(t.line+1,0)));var r=i(e,t);return new Dt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,T=e.doc;Q(t);var N,K,Y=T.sel,ee=Y.ranges;if(r.addNew&&!r.extend?(K=T.sel.contains(i),K>-1?N=ee[K]:N=new Dt(i,i)):(N=T.sel.primary(),K=T.sel.primIndex),r.unit=="rectangle")r.addNew||(N=new Dt(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=ee.length,ir(T,Or(e,ee.concat([N]),K),{scroll:!1,origin:"*mouse"})):ee.length>1&&ee[K].empty()&&r.unit=="char"&&!r.extend?(ir(T,Or(e,ee.slice(0,K).concat(ee.slice(K+1)),0),{scroll:!1,origin:"*mouse"}),Y=T.sel):Na(T,K,N,Oe):(K=0,ir(T,new Tr([N],0),Oe),Y=T.sel);var me=i;function Se(Qe){if(ft(me,Qe)==0)return;if(me=Qe,r.unit=="rectangle"){for(var nt=[],ht=e.options.tabSize,st=ne(He(T,i.line).text,i.ch,ht),bt=ne(He(T,Qe.line).text,Qe.ch,ht),It=Math.min(st,bt),Jt=Math.max(st,bt),Ft=Math.min(i.line,Qe.line),yr=Math.min(e.lastLine(),Math.max(i.line,Qe.line));Ft<=yr;Ft++){var pr=He(T,Ft).text,Gt=Ae(pr,It,ht);It==Jt?nt.push(new 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je(Qe){e.state.selectingText=!1,Re=Infinity,Qe&&(Q(Qe),n.input.focus()),qe(n.wrapper.ownerDocument,"mousemove",Je),qe(n.wrapper.ownerDocument,"mouseup",et),T.history.lastSelOrigin=null}var Je=$t(e,function(Qe){Qe.buttons===0||!ye(Qe)?je(Qe):Be(Qe)}),et=$t(e,je);e.state.selectingText=et,Le(n.wrapper.ownerDocument,"mousemove",Je),Le(n.wrapper.ownerDocument,"mouseup",et)}function Xl(e,t){var i=t.anchor,r=t.head,n=He(e.doc,i.line);if(ft(i,r)==0&&i.sticky==r.sticky)return t;var T=$e(n);if(!T)return t;var N=Ge(T,i.ch,i.sticky),K=T[N];if(K.from!=i.ch&&K.to!=i.ch)return t;var Y=N+(K.from==i.ch==(K.level!=1)?0:1);if(Y==0||Y==T.length)return t;var ee;if(r.line!=i.line)ee=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var de=Ge(T,r.ch,r.sticky),me=de-N||(r.ch-i.ch)*(K.level==1?-1:1);de==Y-1||de==Y?ee=me<0:ee=me>0}var Se=T[Y+(ee?-1:0)],Ee=ee==(Se.level==1),Re=Ee?Se.from:Se.to,Be=Ee?"after":"before";return i.ch==Re&&i.sticky==Be?t:new Dt(new Ue(i.line,Re,Be),r)}function bs(e,t,i,r){var n,T;if(t.touches)n=t.touches[0].clientX,T=t.touches[0].clientY;else try{n=t.clientX,T=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(T>K.bottom||!ie(e,i))return se(t);T-=K.top-N.viewOffset;for(var Y=0;Y<e.display.gutterSpecs.length;++Y){var ee=N.gutters.childNodes[Y];if(ee&&ee.getBoundingClientRect().right>=n){var de=kt(e.doc,T),me=e.display.gutterSpecs[Y];return ae(e,i,e,de,me.className,t),se(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function xs(e,t){if(Gr(e.display,t)||Yl(e,t))return;if(J(e,t,"contextmenu"))return;A||e.display.input.onContextMenu(t)}function Yl(e,t){return ie(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function Es(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),an(e)}var Wi={toString:function(){return"CodeMirror.Init"}},Ss={},ta={};function $l(e){var t=e.optionHandlers;function i(r,n,T,N){e.defaults[r]=n,T&&(t[r]=N?function(K,Y,ee){ee!=Wi&&T(K,Y,ee)}:T)}e.defineOption=i,e.Init=Wi,i("value","",function(r,n){return r.setValue(n)},!0),i("mode",null,function(r,n){r.doc.modeOption=n,Oa(r)},!0),i("indentUnit",2,Oa,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){fn(r),an(r),cr(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var T=[],N=r.doc.first;r.doc.iter(function(Y){for(var ee=0;;){var de=Y.text.indexOf(n,ee);if(de==-1)break;ee=de+n.length,T.push(Ue(N,de))}N++});for(var K=T.length-1;K>=0;K--)Bi(r.doc,n,T[K],Ue(T[K].line,T[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,T){r.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),T!=Wi&&r.refresh()}),i("specialCharPlaceholder",Pt,function(r){return r.refresh()},!0),i("electricChars",!0),i("inputStyle",o?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),i("spellcheck",!1,function(r,n){return r.getInputField().spellcheck=n},!0),i("autocorrect",!1,function(r,n){return r.getInputField().autocorrect=n},!0),i("autocapitalize",!1,function(r,n){return r.getInputField().autocapitalize=n},!0),i("rtlMoveVisually",!C),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Es(r),cn(r)},!0),i("keyMap","default",function(r,n,T){var N=qn(n),K=T!=Wi&&qn(T);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 Mi(r)},!0),i("scrollbarStyle","native",function(r){Co(r),Mi(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!=Wi;if(!t!=!r){var n=e.display.dragFunctions,T=t?Le:qe;T(e.display.scroller,"dragstart",n.start),T(e.display.scroller,"dragenter",n.enter),T(e.display.scroller,"dragover",n.over),T(e.display.scroller,"dragleave",n.leave),T(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):(f(e.display.wrapper,"CodeMirror-wrap"),Nn(e)),Ea(e),cr(e),an(e),setTimeout(function(){return Mi(e)},100)}function Ut(e,t){var i=this;if(!(this instanceof Ut))return new Ut(e,t);this.options=t=t?F(t):{},F(Ss,t,!1);var r=t.value;typeof r=="string"?r=new fr(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var n=new Ut.inputStyles[t.inputStyle](this),T=this.display=new hl(e,r,n,t);T.wrapper.CodeMirror=this,Es(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Co(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new ce,keySeq:null,specialChars:null},t.autofocus&&!o&&T.input.focus(),j&&U<11&&setTimeout(function(){return i.display.input.reset(!0)},20),Ql(this),_l(),mi(this),this.curOp.forceUpdate=!0,Po(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],Wi);Ao(this),t.finishInit&&t.finishInit(this);for(var K=0;K<Ga.length;++K)Ga[K](this);gi(this),I&&t.lineWrapping&&getComputedStyle(T.lineDiv).textRendering=="optimizelegibility"&&(T.lineDiv.style.textRendering="auto")}Ut.defaults=Ss,Ut.optionHandlers=ta;function Ql(e){var t=e.display;Le(t.scroller,"mousedown",$t(e,vs)),j&&U<11?Le(t.scroller,"dblclick",$t(e,function(Y){if(J(e,Y))return;var ee=di(e,Y);if(!ee||Ha(e,Y)||Gr(e.display,Y))return;Q(Y);var de=e.findWordAt(ee);Yn(e.doc,de.anchor,de.head)})):Le(t.scroller,"dblclick",function(Y){return J(e,Y)||Q(Y)}),Le(t.scroller,"contextmenu",function(Y){return xs(e,Y)}),Le(t.input.getField(),"contextmenu",function(Y){t.scroller.contains(Y.target)||xs(e,Y)});var i,r={end:0};function n(){t.activeTouch&&(i=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function T(Y){if(Y.touches.length!=1)return!1;var ee=Y.touches[0];return ee.radiusX<=1&&ee.radiusY<=1}function N(Y,ee){if(ee.left==null)return!0;var de=ee.left-Y.left,me=ee.top-Y.top;return de*de+me*me>20*20}Le(t.scroller,"touchstart",function(Y){if(!J(e,Y)&&!T(Y)&&!Ha(e,Y)){t.input.ensurePolled(),clearTimeout(i);var ee=+new Date;t.activeTouch={start:ee,moved:!1,prev:ee-r.end<=300?r:null},Y.touches.length==1&&(t.activeTouch.left=Y.touches[0].pageX,t.activeTouch.top=Y.touches[0].pageY)}}),Le(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Le(t.scroller,"touchend",function(Y){var ee=t.activeTouch;if(ee&&!Gr(t,Y)&&ee.left!=null&&!ee.moved&&new Date-ee.start<300){var de=e.coordsChar(t.activeTouch,"page"),me;!ee.prev||N(ee,ee.prev)?me=new Dt(de,de):!ee.prev.prev||N(ee,ee.prev.prev)?me=e.findWordAt(de):me=new Dt(Ue(de.line,0),gt(e.doc,Ue(de.line+1,0))),e.setSelection(me.anchor,me.head),e.focus(),Q(Y)}n()}),Le(t.scroller,"touchcancel",n),Le(t.scroller,"scroll",function(){t.scroller.clientHeight&&(ln(e,t.scroller.scrollTop),fi(e,t.scroller.scrollLeft,!0),ae(e,"scroll",e))}),Le(t.scroller,"mousewheel",function(Y){return Do(e,Y)}),Le(t.scroller,"DOMMouseScroll",function(Y){return Do(e,Y)}),Le(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Y){J(e,Y)||he(Y)},over:function(Y){J(e,Y)||(kl(e,Y),he(Y))},start:function(Y){return Al(e,Y)},drop:$t(e,Ll),leave:function(Y){J(e,Y)||ns(e)}};var K=t.input.getField();Le(K,"keyup",function(Y){return ms.call(e,Y)}),Le(K,"keydown",$t(e,ps)),Le(K,"keypress",$t(e,gs)),Le(K,"focus",function(Y){return Ta(e,Y)}),Le(K,"blur",function(Y){return Ri(e,Y)})}var Ga=[];Ut.defineInitHook=function(e){return Ga.push(e)};function Ln(e,t,i,r){var n=e.doc,T;i==null&&(i="add"),i=="smart"&&(n.mode.indent?T=Lr(e,t).state:i="prev");var N=e.options.tabSize,K=He(n,t),Y=ne(K.text,null,N);K.stateAfter&&(K.stateAfter=null);var ee=K.text.match(/^\s*/)[0],de;if(!r&&!/\S/.test(K.text))de=0,i="not";else if(i=="smart"&&(de=n.mode.indent(T,K.text.slice(ee.length),K.text),de==Ie||de>150)){if(!r)return;i="prev"}i=="prev"?t>n.first?de=ne(He(n,t-1).text,null,N):de=0:i=="add"?de=Y+e.options.indentUnit:i=="subtract"?de=Y-e.options.indentUnit:typeof i=="number"&&(de=Y+i),de=Math.max(0,de);var me="",Se=0;if(e.options.indentWithTabs)for(var Ee=Math.floor(de/N);Ee;--Ee)Se+=N,me+=" ";if(Se<de&&(me+=W(de-Se)),me!=ee)return Bi(n,me,Ue(t,0),Ue(t,ee.length),"+input"),K.stateAfter=null,!0;for(var Re=0;Re<n.sel.ranges.length;Re++){var Be=n.sel.ranges[Re];if(Be.head.line==t&&Be.head.ch<ee.length){var je=Ue(t,ee.length);Na(n,Re,new Dt(je,je));break}}}var Mr=null;function ra(e){Mr=e}function za(e,t,i,r,n){var T=e.doc;e.display.shift=!1,r||(r=T.sel);var N=+new Date-200,K=n=="paste"||e.state.pasteIncoming>N,Y=it(t),ee=null;if(K&&r.ranges.length>1)if(Mr&&Mr.text.join(`
`)==t){if(r.ranges.length%Mr.text.length==0){ee=[];for(var de=0;de<Mr.text.length;de++)ee.push(T.splitLines(Mr.text[de]))}}else Y.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(ee=k(Y,function(Je){return[Je]}));for(var me=e.curOp.updateInput,Se=r.ranges.length-1;Se>=0;Se--){var Ee=r.ranges[Se],Re=Ee.from(),Be=Ee.to();Ee.empty()&&(i&&i>0?Re=Ue(Re.line,Re.ch-i):e.state.overwrite&&!K?Be=Ue(Be.line,Math.min(He(T,Be.line).text.length,Be.ch+L(Y).length)):K&&Mr&&Mr.lineWise&&Mr.text.join(`
`)==Y.join(`
`)&&(Re=Be=Ue(Re.line,0)));var je={from:Re,to:Be,text:ee?ee[Se%ee.length]:Y,origin:n||(K?"paste":e.state.cutIncoming>N?"cut":"+input")};Ni(e.doc,je),qt(e,"inputRead",e,je)}t&&!K&&Cs(e,t),Oi(e),e.curOp.updateInput<2&&(e.curOp.updateInput=me),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&&vr(t,function(){return za(t,i,0,null,"paste")}),!0}function Cs(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;for(var i=e.doc.sel,r=i.ranges.length-1;r>=0;r--){var n=i.ranges[r];if(n.head.ch>100||r&&i.ranges[r-1].head.line==n.head.line)continue;var T=e.getModeAt(n.head),N=!1;if(T.electricChars){for(var K=0;K<T.electricChars.length;K++)if(t.indexOf(T.electricChars.charAt(K))>-1){N=Ln(e,n.head.line,"smart");break}}else T.electricInput&&(T.electricInput.test(He(e.doc,n.head.line).text.slice(0,n.head.ch))&&(N=Ln(e,n.head.line,"smart")));N&&qt(e,"electricInput",e,n.head.line)}}function ws(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,T={anchor:Ue(n,0),head:Ue(n+1,0)};i.push(T),t.push(e.getRange(T.anchor,T.head))}return{text:t,ranges:i}}function Ls(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function As(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return I?e.style.width="1000px":e.setAttribute("wrap","off"),x&&(e.style.border="1px solid black"),Ls(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var T=this.options,N=T[r];if(T[r]==n&&r!="mode")return;T[r]=n,t.hasOwnProperty(r)&&$t(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,T=0;T<n.length;++T)if(n[T]==r||n[T].name==r)return n.splice(T,1),!0},addOverlay:lr(function(r,n){var T=r.token?r:e.getMode(this.options,r);if(T.startState)throw new Error("Overlays may not be stateful.");H(this.state.overlays,{mode:T,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(N){return N.priority}),this.state.modeGen++,cr(this)}),removeOverlay:lr(function(r){for(var n=this.state.overlays,T=0;T<n.length;++T){var N=n[T].modeSpec;if(N==r||typeof r=="string"&&N.name==r){n.splice(T,1),this.state.modeGen++,cr(this);return}}}),indentLine:lr(function(r,n,T){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),xr(this.doc,r)&&Ln(this,r,n,T)}),indentSelection:lr(function(r){for(var n=this.doc.sel.ranges,T=-1,N=0;N<n.length;N++){var K=n[N];if(K.empty())K.head.line>T&&(Ln(this,K.head.line,r,!0),T=K.head.line,N==this.doc.sel.primIndex&&Oi(this));else{var Y=K.from(),ee=K.to(),de=Math.max(T,Y.line);T=Math.min(this.lastLine(),ee.line-(ee.ch?0:1))+1;for(var me=de;me<T;++me)Ln(this,me,r);var Se=this.doc.sel.ranges;Y.ch==0&&n.length==Se.length&&Se[N].from().ch>0&&Na(this.doc,N,new Dt(Y,Se[N].to()),Te)}}}),getTokenAt:function(r,n){return kn(this,r,n)},getLineTokens:function(r,n){return kn(this,Ue(r),n,!0)},getTokenTypeAt:function(r){r=gt(this.doc,r);var n=ni(this,He(this.doc,r.line)),T=0,N=(n.length-1)/2,K=r.ch,Y;if(K==0)Y=n[2];else for(;;){var ee=T+N>>1;if((ee?n[ee*2-1]:0)>=K)N=ee;else if(n[ee*2+1]<K)T=ee+1;else{Y=n[ee*2+2];break}}var de=Y?Y.indexOf("overlay "):-1;return de<0?Y:de==0?null:Y.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 T=[];if(!i.hasOwnProperty(n))return T;var N=i[n],K=this.getModeAt(r);if(typeof K[n]=="string")N[K[n]]&&T.push(N[K[n]]);else if(K[n])for(var Y=0;Y<K[n].length;Y++){var ee=N[K[n][Y]];ee&&T.push(ee)}else K.helperType&&N[K.helperType]?T.push(N[K.helperType]):N[K.name]&&T.push(N[K.name]);for(var de=0;de<N._global.length;de++){var me=N._global[de];me.pred(K,this)&&ge(T,me.val)==-1&&T.push(me.val)}return T},getStateAfter:function(r,n){var T=this.doc;return r=Ei(T,r==null?T.first+T.size-1:r),Lr(this,r+1,n).state},cursorCoords:function(r,n){var T,N=this.doc.sel.primary();return r==null?T=N.head:typeof r=="object"?T=gt(this.doc,r):T=r?N.from():N.to(),Rr(this,T,n||"page")},charCoords:function(r,n){return ma(this,gt(this.doc,r),n||"page")},coordsChar:function(r,n){return r=lo(this,r,n||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,n){return r=lo(this,{top:r,left:0},n||"page").top,kt(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,T){var N=!1,K;if(typeof r=="number"){var Y=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Y&&(r=Y,N=!0),K=He(this.doc,r)}else K=r;return Un(this,K,{top:0,left:0},n||"page",T||N).top+(N?this.doc.height-Dr(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,T,N,K){var Y=this.display;r=Rr(this,gt(this.doc,r));var ee=r.bottom,de=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),Y.sizer.appendChild(n),N=="over")ee=r.top;else if(N=="above"||N=="near"){var me=Math.max(Y.wrapper.clientHeight,this.doc.height),Se=Math.max(Y.sizer.clientWidth,Y.lineSpace.clientWidth);(N=="above"||r.bottom+n.offsetHeight>me)&&r.top>n.offsetHeight?ee=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=me&&(ee=r.bottom),de+n.offsetWidth>Se&&(de=Se-n.offsetWidth)}n.style.top=ee+"px",n.style.left=n.style.right="",K=="right"?(de=Y.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(K=="left"?de=0:K=="middle"&&(de=(Y.sizer.clientWidth-n.offsetWidth)/2),n.style.left=de+"px"),T&&Zs(this,{left:de,top:ee,right:de+n.offsetWidth,bottom:ee+n.offsetHeight})},triggerOnKeyDown:lr(ps),triggerOnKeyPress:lr(gs),triggerOnKeyUp:ms,triggerOnMouseDown:lr(vs),execCommand:function(r){if(Sn.hasOwnProperty(r))return Sn[r].call(null,this)},triggerElectric:lr(function(r){Cs(this,r)}),findPosH:function(r,n,T,N){var K=1;n<0&&(K=-1,n=-n);for(var Y=gt(this.doc,r),ee=0;ee<n&&!(Y=Ka(this.doc,Y,K,T,N),Y.hitSide);++ee);return Y},moveH:lr(function(r,n){var T=this;this.extendSelectionsBy(function(N){return T.display.shift||T.doc.extend||N.empty()?Ka(T.doc,N.head,r,n,T.options.rtlMoveVisually):r<0?N.from():N.to()},Ce)}),deleteH:lr(function(r,n){var T=this.doc.sel,N=this.doc;T.somethingSelected()?N.replaceSelection("",null,"+delete"):ji(this,function(K){var Y=Ka(N,K.head,r,n,!1);return r<0?{from:Y,to:K.head}:{from:K.head,to:Y}})}),findPosV:function(r,n,T,N){var K=1,Y=N;n<0&&(K=-1,n=-n);for(var ee=gt(this.doc,r),de=0;de<n;++de){var me=Rr(this,ee,"div");if(Y==null?Y=me.left:me.left=Y,ee=ks(this,me,K,T),ee.hitSide)break}return ee},moveV:lr(function(r,n){var T=this,N=this.doc,K=[],Y=!this.display.shift&&!N.extend&&N.sel.somethingSelected();if(N.extendSelectionsBy(function(de){if(Y)return r<0?de.from():de.to();var me=Rr(T,de.head,"div");de.goalColumn!=null&&(me.left=de.goalColumn),K.push(me.left);var Se=ks(T,me,r,n);return n=="page"&&de==N.sel.primary()&&wa(T,ma(T,Se,"div").top-me.top),Se},Ce),K.length)for(var ee=0;ee<N.sel.ranges.length;ee++)N.sel.ranges[ee].goalColumn=K[ee]}),findWordAt:function(r){var n=this.doc,T=He(n,r.line).text,N=r.ch,K=r.ch;if(T){var Y=this.getHelper(r,"wordChars");(r.sticky=="before"||K==T.length)&&N?--N:++K;for(var ee=T.charAt(N),de=we(ee,Y)?function(me){return we(me,Y)}:/\s/.test(ee)?function(me){return/\s/.test(me)}:function(me){return!/\s/.test(me)&&!we(me)};N>0&&de(T.charAt(N-1));)--N;for(;K<T.length&&de(T.charAt(K));)++K}return new Dt(Ue(r.line,N),Ue(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"):f(this.display.cursorDiv,"CodeMirror-overwrite"),ae(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==P()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:lr(function(r,n){sn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Nr(this)-this.display.barHeight,width:r.scrollWidth-Nr(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:ui(this)}},scrollIntoView:lr(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:Ue(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:lr(function(r,n){var T=this,N=function(Y){return typeof Y=="number"||/^\d+$/.test(String(Y))?Y+"px":Y};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(Y){if(Y.widgets){for(var ee=0;ee<Y.widgets.length;ee++)if(Y.widgets[ee].noHScroll){Yr(T,K,"widget");break}}++K}),this.curOp.forceUpdate=!0,ae(this,"refresh",this)}),operation:function(r){return vr(this,r)},startOperation:function(){return mi(this)},endOperation:function(){return gi(this)},refresh:lr(function(){var r=this.display.cachedTextHeight;cr(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:lr(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Po(this,r),an(this),this.display.input.reset(),sn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,qt(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,T){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=T},e.registerGlobalHelper=function(r,n,T,N){e.registerHelper(r,n,N),i[r]._global.push({pred:T,val:N})}}function Ka(e,t,i,r,n){var T=t,N=i,K=He(e,t.line),Y=n&&e.direction=="rtl"?-i:i;function ee(){var et=t.line+Y;return et<e.first||et>=e.first+e.size?!1:(t=new Ue(et,t.ch,t.sticky),K=He(e,et))}function de(et){var Qe;if(r=="codepoint"){var nt=K.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(nt)?Qe=null:Qe=new Ue(t.line,Math.max(0,Math.min(K.text.length,t.ch+i*(nt>=55296&&nt<56320?2:1))),-i)}else n?Qe=Pl(e.cm,K,t,i):Qe=Ua(K,t,i);if(Qe==null)if(!et&&ee())t=Fa(n,e.cm,K,t.line,Y);else return!1;else t=Qe;return!0}if(r=="char"||r=="codepoint")de();else if(r=="column")de(!0);else if(r=="word"||r=="group")for(var me=null,Se=r=="group",Ee=e.cm&&e.cm.getHelper(t,"wordChars"),Re=!0;!(i<0&&!de(!Re));Re=!1){var Be=K.text.charAt(t.ch)||`
`,je=we(Be,Ee)?"w":Se&&Be==`
`?"n":!Se||/\s/.test(Be)?null:"p";if(Se&&!Re&&!je&&(je="s"),me&&me!=je){i<0&&(i=1,de(),t.sticky="after");break}if(je&&(me=je),i>0&&!de(!Re))break}var Je=Zn(e,t,T,N,!0);return ri(T,Je)&&(Je.hitSide=!0),Je}function ks(e,t,i,r){var n=e.doc,T=t.left,N;if(r=="page"){var K=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Y=Math.max(K-.5*_i(e.display),3);N=(i>0?t.bottom:t.top)+i*Y}else r=="line"&&(N=i>0?t.bottom+3:t.top-3);for(var ee;!(ee=va(e,T,N),!ee.outside);){if(i<0?N<=0:N>=n.height){ee.hitSide=!0;break}N+=i*5}return ee}var Rt=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};Rt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;Ls(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function T(K){for(var Y=K.target;Y;Y=Y.parentNode){if(Y==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Y.className))break}return!1}Le(n,"paste",function(K){if(!T(K)||J(r,K)||Ts(K,r))return;U<=11&&setTimeout($t(r,function(){return t.updateFromDOM()}),20)}),Le(n,"compositionstart",function(K){t.composing={data:K.data,done:!1}}),Le(n,"compositionupdate",function(K){t.composing||(t.composing={data:K.data,done:!1})}),Le(n,"compositionend",function(K){t.composing&&(K.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Le(n,"touchstart",function(){return i.forceCompositionEnd()}),Le(n,"input",function(){t.composing||t.readFromDOMSoon()});function N(K){if(!T(K)||J(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 Y=ws(r);ra({lineWise:!0,text:Y.text}),K.type=="cut"&&r.operation(function(){r.setSelections(Y.ranges,0,Te),r.replaceSelection("",null,"cut")})}else return;if(K.clipboardData){K.clipboardData.clearData();var ee=Mr.text.join(`
`);if(K.clipboardData.setData("Text",ee),K.clipboardData.getData("Text")==ee){K.preventDefault();return}}var de=As(),me=de.firstChild;r.display.lineSpace.insertBefore(de,r.display.lineSpace.firstChild),me.value=Mr.text.join(`
`);var Se=document.activeElement;te(me),setTimeout(function(){r.display.lineSpace.removeChild(de),Se.focus(),Se==n&&i.showPrimarySelection()},50)}Le(n,"copy",N),Le(n,"cut",N)},Rt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Rt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Rt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Rt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Rt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var T=ia(t,e.anchorNode,e.anchorOffset),N=ia(t,e.focusNode,e.focusOffset);if(T&&!T.bad&&N&&!N.bad&&ft(ii(T,N),r)==0&&ft(xi(T,N),n)==0)return;var K=t.display.view,Y=r.line>=t.display.viewFrom&&_s(t,r)||{node:K[0].measure.map[2],offset:0},ee=n.line<t.display.viewTo&&_s(t,n);if(!ee){var de=K[K.length-1].measure,me=de.maps?de.maps[de.maps.length-1]:de.map;ee={node:me[me.length-1],offset:me[me.length-2]-me[me.length-3]}}if(!Y||!ee){e.removeAllRanges();return}var Se=e.rangeCount&&e.getRangeAt(0),Ee;try{Ee=c(Y.node,Y.offset,ee.offset,ee.node)}catch(Re){}Ee&&(!_&&t.state.focused?(e.collapse(Y.node,Y.offset),Ee.collapsed||(e.removeAllRanges(),e.addRange(Ee))):(e.removeAllRanges(),e.addRange(Ee)),Se&&e.anchorNode==null?e.addRange(Se):_&&this.startGracePeriod()),this.rememberSelection()},Rt.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)},Rt.prototype.showMultipleSelections=function(e){u(this.cm.display.cursorDiv,e.cursors),u(this.cm.display.selectionDiv,e.selection)},Rt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Rt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return S(this.div,t)},Rt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Rt.prototype.blur=function(){this.div.blur()},Rt.prototype.getField=function(){return this.div},Rt.prototype.supportsTouch=function(){return!0},Rt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():vr(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)},Rt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Rt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(l&&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&&vr(t,function(){ir(t.doc,Zr(i,r),Te),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Rt.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=Ue(r.line-1,He(e.doc,r.line-1).length)),n.ch==He(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ue(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var T,N,K;r.line==t.viewFrom||(T=ci(e,r.line))==0?(N=yt(t.view[0].line),K=t.view[0].node):(N=yt(t.view[T].line),K=t.view[T-1].node.nextSibling);var Y=ci(e,n.line),ee,de;if(Y==t.view.length-1?(ee=t.viewTo-1,de=t.lineDiv.lastChild):(ee=yt(t.view[Y+1].line)-1,de=t.view[Y+1].node.previousSibling),!K)return!1;for(var me=e.doc.splitLines(tu(e,K,de,N,ee)),Se=xt(e.doc,Ue(N,0),Ue(ee,He(e.doc,ee).text.length));me.length>1&&Se.length>1;)if(L(me)==L(Se))me.pop(),Se.pop(),ee--;else if(me[0]==Se[0])me.shift(),Se.shift(),N++;else break;for(var Ee=0,Re=0,Be=me[0],je=Se[0],Je=Math.min(Be.length,je.length);Ee<Je&&Be.charCodeAt(Ee)==je.charCodeAt(Ee);)++Ee;for(var et=L(me),Qe=L(Se),nt=Math.min(et.length-(me.length==1?Ee:0),Qe.length-(Se.length==1?Ee:0));Re<nt&&et.charCodeAt(et.length-Re-1)==Qe.charCodeAt(Qe.length-Re-1);)++Re;if(me.length==1&&Se.length==1&&N==r.line)for(;Ee&&Ee>r.ch&&et.charCodeAt(et.length-Re-1)==Qe.charCodeAt(Qe.length-Re-1);)Ee--,Re++;me[me.length-1]=et.slice(0,et.length-Re).replace(/^\u200b+/,""),me[0]=me[0].slice(Ee).replace(/\u200b+$/,"");var ht=Ue(N,Ee),st=Ue(ee,Se.length?L(Se).length-Re:0);if(me.length>1||me[0]||ft(ht,st))return Bi(e.doc,me,ht,st,"+input"),!0},Rt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Rt.prototype.reset=function(){this.forceCompositionEnd()},Rt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Rt.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)},Rt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&vr(this.cm,function(){return cr(e.cm)})},Rt.prototype.setUneditable=function(e){e.contentEditable="false"},Rt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||$t(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Rt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Rt.prototype.onContextMenu=function(){},Rt.prototype.resetPosition=function(){},Rt.prototype.needsContentAttribute=!0;function _s(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=He(e.doc,t.line),n=eo(i,r,t.line),T=$e(r,e.doc.direction),N="left";if(T){var K=Ge(T,t.ch);N=K%2?"right":"left"}var Y=io(n.map,t.ch,N);return Y.offset=Y.collapse=="right"?Y.end:Y.start,Y}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 T="",N=!1,K=e.doc.lineSeparator(),Y=!1;function ee(Ee){return function(Re){return Re.id==Ee}}function de(){N&&(T+=K,Y&&(T+=K),N=Y=!1)}function me(Ee){Ee&&(de(),T+=Ee)}function Se(Ee){if(Ee.nodeType==1){var Re=Ee.getAttribute("cm-text");if(Re){me(Re);return}var Be=Ee.getAttribute("cm-marker"),je;if(Be){var Je=e.findMarks(Ue(r,0),Ue(n+1,0),ee(+Be));Je.length&&(je=Je[0].find(0))&&me(xt(e.doc,je.from,je.to).join(K));return}if(Ee.getAttribute("contenteditable")=="false")return;var et=/^(pre|div|p|li|table|br)$/i.test(Ee.nodeName);if(!/^br$/i.test(Ee.nodeName)&&Ee.textContent.length==0)return;et&&de();for(var Qe=0;Qe<Ee.childNodes.length;Qe++)Se(Ee.childNodes[Qe]);/^(pre|p)$/i.test(Ee.nodeName)&&(Y=!0),et&&(N=!0)}else Ee.nodeType==3&&me(Ee.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Se(t),t==i);)t=t.nextSibling,Y=!1;return T}function ia(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return Hi(e.clipPos(Ue(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 T=e.display.view[n];if(T.node==r)return ru(T,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!S(r,t))return Hi(Ue(yt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var T=e.rest?L(e.rest):e.line;return Hi(Ue(yt(T),T.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 Y=e.measure,ee=Y.maps;function de(je,Je,et){for(var Qe=-1;Qe<(ee?ee.length:0);Qe++)for(var nt=Qe<0?Y.map:ee[Qe],ht=0;ht<nt.length;ht+=3){var st=nt[ht+2];if(st==je||st==Je){var bt=yt(Qe<0?e.line:e.rest[Qe]),It=nt[ht]+et;return(et<0||st!=je)&&(It=nt[ht+(et?1:0)]),Ue(bt,It)}}}var me=de(N,K,i);if(me)return Hi(me,n);for(var Se=K.nextSibling,Ee=N?N.nodeValue.length-i:0;Se;Se=Se.nextSibling){if(me=de(Se,Se.firstChild,0),me)return Hi(Ue(me.line,me.ch-Ee),n);Ee+=Se.textContent.length}for(var Re=K.previousSibling,Be=i;Re;Re=Re.previousSibling){if(me=de(Re,Re.firstChild,-1),me)return Hi(Ue(me.line,me.ch+Be),n);Be+=Re.textContent.length}}var Wt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ce,this.hasSelection=!1,this.composing=null};Wt.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),x&&(n.style.width="0px"),Le(n,"input",function(){j&&U>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),Le(n,"paste",function(N){if(J(r,N)||Ts(N,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function T(N){if(J(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(`
`),te(n))}else return;N.type=="cut"&&(r.state.cutIncoming=+new Date)}Le(n,"cut",T),Le(n,"copy",T),Le(e.scroller,"paste",function(N){if(Gr(e,N)||J(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)}),Le(e.lineSpace,"selectstart",function(N){Gr(e,N)||Q(N)}),Le(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"})}}),Le(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},Wt.prototype.createField=function(e){this.wrapper=As(),this.textarea=this.wrapper.firstChild},Wt.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Wt.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,r=mo(e);if(e.options.moveInputWithCursor){var n=Rr(e,i.sel.primary().head,"div"),T=t.wrapper.getBoundingClientRect(),N=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+N.top-T.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+N.left-T.left))}return r},Wt.prototype.showSelection=function(e){var t=this.cm,i=t.display;u(i.cursorDiv,e.cursors),u(i.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Wt.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&&te(this.textarea),j&&U>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",j&&U>=9&&(this.hasSelection=null))},Wt.prototype.getField=function(){return this.textarea},Wt.prototype.supportsTouch=function(){return!1},Wt.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!o||P()!=this.textarea))try{this.textarea.focus()}catch(e){}},Wt.prototype.blur=function(){this.textarea.blur()},Wt.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Wt.prototype.receivedFocus=function(){this.slowPoll()},Wt.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()})},Wt.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)},Wt.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||Ye(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 T=n.charCodeAt(0);if(T==8203&&!r&&(r="\u200B"),T==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 vr(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},Wt.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Wt.prototype.onKeyPress=function(){j&&U>=9&&(this.hasSelection=null),this.fastPoll()},Wt.prototype.onContextMenu=function(e){var t=this,i=t.cm,r=i.display,n=t.textarea;t.contextMenuPending&&t.contextMenuPending();var T=di(i,e),N=r.scroller.scrollTop;if(!T||g)return;var K=i.options.resetSelectionOnContextMenu;K&&i.doc.sel.contains(T)==-1&&$t(i,ir)(i.doc,Zr(T),Te);var Y=n.style.cssText,ee=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 me;I&&(me=window.scrollY),r.input.focus(),I&&window.scrollTo(null,me),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=Ee,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function Se(){if(n.selectionStart!=null){var Be=i.somethingSelected(),je="\u200B"+(Be?n.value:"");n.value="\u21DA",n.value=je,t.prevInput=Be?"":"\u200B",n.selectionStart=1,n.selectionEnd=je.length,r.selForContextMenu=i.doc.sel}}function Ee(){if(t.contextMenuPending!=Ee)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=ee,n.style.cssText=Y,j&&U<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=N),n.selectionStart!=null){(!j||j&&U<9)&&Se();var 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y=A?Math.min(A,C.maxStarvationDelay):C.maxStarvationDelay,c=C.abrBandWidthFactor,S=C.abrBandWidthUpFactor;if(!u){var P=this.bitrateTestDelay;if(P){var G=A?Math.min(A,C.maxLoadingDelay):C.maxLoadingDelay;y=G-P,O.logger.trace("bitrate test took "+Math.round(1e3*P)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*y)+" ms"),c=S=1}}return a=this.findBestLevel(d,m,h,u+y,c,S),Math.max(a,0)},b.findBestLevel=function(l,o,s,h,C,m){for(var p,A=this.fragCurrent,E=this.partCurrent,f=this.lastLoadedFragLevel,d=this.hls.levels,u=d[f],a=!!(u!=null&&(p=u.details)!==null&&p!==void 0&&p.live),y=u==null?void 0:u.codecSet,c=E?E.duration:A?A.duration:0,S=s;S>=o;S--){var P=d[S];if(!P||y&&P.codecSet!==y)continue;var G=P.details,X=(E?G==null?void 0:G.partTarget:G==null?void 0:G.averagetargetduration)||c,te=void 0;S<=f?te=C*l:te=m*l;var z=d[S].maxBitrate,F=z*X/te;if(O.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+S+"/"+Math.round(te)+"/"+z+"/"+X+"/"+h+"/"+F),te>z&&(!F||a&&!this.bitrateTestDelay||F<h))return S}return-1},g(w,[{key:"nextAutoLevel",get:function(){var l=this._nextAutoLevel,o=this.bwEstimator;if(l!==-1&&(!o||!o.canEstimate()))return l;var s=this.getNextABRAutoLevel();return l!==-1&&(s=Math.min(l,s)),s},set:function(l){this._nextAutoLevel=l}}]),w}();$.default=R},"./src/controller/audio-stream-controller.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/polyfills/number.ts"),M=_("./src/controller/base-stream-controller.ts"),D=_("./src/events.ts"),j=_("./src/utils/buffer-helper.ts"),U=_("./src/controller/fragment-tracker.ts"),I=_("./src/types/level.ts"),O=_("./src/types/loader.ts"),v=_("./src/loader/fragment.ts"),g=_("./src/demux/chunk-cache.ts"),R=_("./src/demux/transmuxer-interface.ts"),w=_("./src/types/transmuxer.ts"),b=_("./src/controller/fragment-finders.ts"),x=_("./src/utils/discontinuities.ts"),l=_("./src/errors.ts"),o=_("./src/utils/logger.ts");function s(){return s=Object.assign||function(A){for(var E=1;E<arguments.length;E++){var f=arguments[E];for(var d in f)Object.prototype.hasOwnProperty.call(f,d)&&(A[d]=f[d])}return A},s.apply(this,arguments)}function h(A,E){A.prototype=Object.create(E.prototype),A.prototype.constructor=A,C(A,E)}function C(A,E){return C=Object.setPrototypeOf||function(d,u){return d.__proto__=u,d},C(A,E)}var m=100,p=function(A){h(E,A);function E(d,u){var a;return a=A.call(this,d,u,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var f=E.prototype;return f.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},f._registerListeners=function(){var u=this.hls;u.on(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.on(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.on(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(D.Events.ERROR,this.onError,this),u.on(D.Events.BUFFER_RESET,this.onBufferReset,this),u.on(D.Events.BUFFER_CREATED,this.onBufferCreated,this),u.on(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.on(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f._unregisterListeners=function(){var u=this.hls;u.off(D.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(D.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(D.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(D.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(D.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),u.off(D.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),u.off(D.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(D.Events.ERROR,this.onError,this),u.off(D.Events.BUFFER_RESET,this.onBufferReset,this),u.off(D.Events.BUFFER_CREATED,this.onBufferCreated,this),u.off(D.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),u.off(D.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(D.Events.FRAG_BUFFERED,this.onFragBuffered,this)},f.onInitPtsFound=function(u,a){var y=a.frag,c=a.id,S=a.initPTS;if(c==="main"){var P=y.cc;this.initPTS[y.cc]=S,this.log("InitPTS for cc: "+P+" found from main: "+S),this.videoTrackCC=P,this.state===M.State.WAITING_INIT_PTS&&this.tick()}},f.startLoad=function(u){if(!this.levels){this.startPosition=u,this.state=M.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,a>0&&u===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=M.State.IDLE):(this.loadedmetadata=!1,this.state=M.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=u,this.tick()},f.doTick=function(){switch(this.state){case M.State.IDLE:this.doTickIdle();break;case M.State.WAITING_TRACK:{var u,a=this.levels,y=this.trackId,c=a==null||((u=a[y])===null||u===void 0)?void 0:u.details;if(c){if(this.waitForCdnTuneIn(c))break;this.state=M.State.WAITING_INIT_PTS}break}case M.State.FRAG_LOADING_WAITING_RETRY:{var S,P=performance.now(),G=this.retryDate;(!G||P>=G||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=M.State.IDLE);break}case M.State.WAITING_INIT_PTS:{var X=this.waitingData;if(X){var te=X.frag,z=X.part,F=X.cache,ne=X.complete;if(this.initPTS[te.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=M.State.FRAG_LOADING;var ce=F.flush(),ge={frag:te,part:z,payload:ce,networkDetails:null};this._handleFragmentLoadProgress(ge),ne&&A.prototype._handleFragmentLoadComplete.call(this,ge)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+te.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var xe=this.getLoadPosition(),Ie=j.BufferHelper.bufferInfo(this.mediaBuffer,xe,this.config.maxBufferHole),Te=Object(b.fragmentWithinToleranceTest)(Ie.end,this.config.maxFragLookUpTolerance,te);Te<0&&(o.logger.log("Waiting fragment cc ("+te.cc+") @ "+te.start+" cancelled because another fragment at "+Ie.end+" is needed"),this.clearWaitingFragment())}}else this.state=M.State.IDLE}}this.onTickEnd()},f.clearWaitingFragment=function(){var u=this.waitingData;u&&(this.fragmentTracker.removeFragment(u.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=M.State.IDLE)},f.onTickEnd=function(){var u=this.media;if(!u||!u.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:u,y=a.buffered;!this.loadedmetadata&&y.length&&(this.loadedmetadata=!0),this.lastCurrentTime=u.currentTime},f.doTickIdle=function(){var u,a,y=this.hls,c=this.levels,S=this.media,P=this.trackId,G=y.config;if(!c||!c[P])return;if(!S&&(this.startFragRequested||!G.startFragPrefetch))return;var X=c[P],te=X.details;if(!te||te.live&&this.levelLastLoaded!==P||this.waitForCdnTuneIn(te)){this.state=M.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,te)){y.trigger(D.Events.BUFFER_EOS,{type:"audio"}),this.state=M.State.ENDED;return}var ge=te.fragments,xe=ge[0].start,Ie=z.end;if(ce){var Te=this.getLoadPosition();Ie=Te,te.PTSKnown&&Te<xe&&((z.end>xe||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),S.currentTime=xe+.05))}var Oe=this.getNextFragment(Ie,te);if(!Oe){this.bufferFlushed=!0;return}((u=Oe.decryptdata)===null||u===void 0?void 0:u.keyFormat)==="identity"&&!((a=Oe.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Oe,te):this.loadFragment(Oe,te,Ie)},f.getMaxBufferLength=function(){var u=A.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,O.PlaylistLevelType.MAIN);return a===null?u:Math.max(u,a.len)},f.onMediaDetaching=function(){this.videoBuffer=null,A.prototype.onMediaDetaching.call(this)},f.onAudioTracksUpdated=function(u,a){var y=a.audioTracks;this.resetTransmuxer(),this.levels=y.map(function(c){return new I.Level(c)})},f.onAudioTrackSwitching=function(u,a){var y=!!a.url;this.trackId=a.id;var c=this.fragCurrent;c!=null&&c.loader&&c.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),y?this.setInterval(m):this.resetTransmuxer(),y?(this.audioSwitch=!0,this.state=M.State.IDLE):this.state=M.State.STOPPED,this.tick()},f.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},f.onLevelLoaded=function(u,a){this.mainDetails=a.details},f.onAudioTrackLoaded=function(u,a){var y,c=this.levels,S=a.details,P=a.id;if(!c){this.warn("Audio tracks were reset while loading level "+P);return}this.log("Track "+P+" loaded ["+S.startSN+","+S.endSN+"],duration:"+S.totalduration);var G=c[P],X=0;if(S.live||(y=G.details)!==null&&y!==void 0&&y.live){var te=this.mainDetails;if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed||!te)return;!G.details&&S.hasProgramDateTime&&te.hasProgramDateTime?(Object(x.alignMediaPlaylistByPDT)(S,te),X=S.fragments[0].start):X=this.alignPlaylists(S,G.details)}G.details=S,this.levelLastLoaded=P,!this.startFragRequested&&(this.mainDetails||!S.live)&&this.setStartPosition(G.details,X),this.state===M.State.WAITING_TRACK&&!this.waitForCdnTuneIn(S)&&(this.state=M.State.IDLE),this.tick()},f._handleFragmentLoadProgress=function(u){var a,y=u.frag,c=u.part,S=u.payload,P=this.config,G=this.trackId,X=this.levels;if(!X){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+y.sn+" of level "+y.level+" will not be buffered");return}var te=X[G];console.assert(te,"Audio track is defined on fragment load progress");var z=te.details;console.assert(z,"Audio track details are defined on fragment load progress");var F=P.defaultAudioCodec||te.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[y.cc],ge=(a=y.initSegment)===null||a===void 0?void 0:a.data;if(ce!==void 0){var xe=!1,Ie=c?c.index:-1,Te=Ie!==-1,Oe=new w.ChunkMetadata(y.level,y.sn,y.stats.chunkCount,S.byteLength,Ie,Te);ne.push(S,ge,F,"",y,c,z.totalduration,xe,Oe,ce)}else{o.logger.log("Unknown video PTS for cc "+y.cc+", waiting for video PTS before demuxing audio frag "+y.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+G);var Ce=this.waitingData=this.waitingData||{frag:y,part:c,cache:new g.default,complete:!1},Ae=Ce.cache;Ae.push(new Uint8Array(S)),this.waitingVideoCC=this.videoTrackCC,this.state=M.State.WAITING_INIT_PTS}},f._handleFragmentLoadComplete=function(u){if(this.waitingData){this.waitingData.complete=!0;return}A.prototype._handleFragmentLoadComplete.call(this,u)},f.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},f.onBufferCreated=function(u,a){var y=a.tracks.audio;y&&(this.mediaBuffer=y.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},f.onFragBuffered=function(u,a){var y=a.frag,c=a.part;if(y.type!==O.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(y)){this.warn("Fragment "+y.sn+(c?" p: "+c.index:"")+" of level "+y.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}y.sn!=="initSegment"&&(this.fragPrevious=y,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(y,c)},f.onError=function(u,a){switch(a.details){case l.ErrorDetails.FRAG_LOAD_ERROR:case l.ErrorDetails.FRAG_LOAD_TIMEOUT:case l.ErrorDetails.KEY_LOAD_ERROR:case l.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.AUDIO,a);break;case l.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case l.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==M.State.ERROR&&this.state!==M.State.STOPPED&&(this.state=a.fatal?M.State.ERROR:M.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case l.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===M.State.PARSING||this.state===M.State.PARSED)){var y=!0,c=this.getFwdBufferInfo(this.mediaBuffer,O.PlaylistLevelType.AUDIO);c&&c.len>.5&&(y=!this.reduceMaxBufferLength(c.len)),y&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,A.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},f.onBufferFlushed=function(u,a){var y=a.type;y===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},f._handleTransmuxComplete=function(u){var a,y="audio",c=this.hls,S=u.remuxResult,P=u.chunkMeta,G=this.getCurrentContext(P);if(!G){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var X=G.frag,te=G.part,z=S.audio,F=S.text,ne=S.id3,ce=S.initSegment;if(this.fragContextChanged(X))return;if(this.state=M.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),ce!=null&&ce.tracks&&(this._bufferInitSegment(ce.tracks,X,P),c.trigger(D.Events.FRAG_PARSING_INIT_SEGMENT,{frag:X,id:y,tracks:ce.tracks})),z){var ge=z.startPTS,xe=z.endPTS,Ie=z.startDTS,Te=z.endDTS;te&&(te.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:ge,endPTS:xe,startDTS:Ie,endDTS:Te}),X.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,ge,xe,Ie,Te),this.bufferFragmentData(z,X,te,P)}if(ne!=null&&(a=ne.samples)!==null&&a!==void 0&&a.length){var Oe=s({frag:X,id:y},ne);c.trigger(D.Events.FRAG_PARSING_METADATA,Oe)}if(F){var Ce=s({frag:X,id:y},F);c.trigger(D.Events.FRAG_PARSING_USERDATA,Ce)}},f._bufferInitSegment=function(u,a,y){if(this.state!==M.State.PARSING)return;u.video&&delete u.video;var c=u.audio;if(!c)return;c.levelCodec=c.codec,c.id="audio",this.log("Init audio buffer, container:"+c.container+", codecs[parsed]=["+c.codec+"]"),this.hls.trigger(D.Events.BUFFER_CODECS,u);var S=c.initSegment;if(S!=null&&S.byteLength){var P={type:"audio",frag:a,part:null,chunkMeta:y,parent:a.type,data:S};this.hls.trigger(D.Events.BUFFER_APPENDING,P)}this.tick()},f.loadFragment=function(u,a,y){var c=this.fragmentTracker.getState(u);this.fragCurrent=u,(this.audioSwitch||c===U.FragmentState.NOT_LOADED||c===U.FragmentState.PARTIAL)&&(u.sn==="initSegment"?this._loadInitSegment(u):a.live&&!Object(V.isFiniteNumber)(this.initPTS[u.cc])?(this.log("Waiting for video PTS in continuity counter "+u.cc+" of live stream before loading audio fragment "+u.sn+" of level "+this.trackId),this.state=M.State.WAITING_INIT_PTS):(this.startFragRequested=!0,A.prototype.loadFragment.call(this,u,a,y)))},f.completeAudioSwitch=function(){var u=this.hls,a=this.media,y=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),A.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,u.trigger(D.Events.AUDIO_TRACK_SWITCHED,{id:y})},E}(M.default);$.default=p},"./src/controller/audio-track-controller.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/events.ts"),M=_("./src/errors.ts"),D=_("./src/controller/base-playlist-controller.ts"),j=_("./src/types/loader.ts");function U(R,w){for(var b=0;b<w.length;b++){var x=w[b];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(R,x.key,x)}}function I(R,w,b){return w&&U(R.prototype,w),b&&U(R,b),R}function O(R,w){R.prototype=Object.create(w.prototype),R.prototype.constructor=R,v(R,w)}function v(R,w){return v=Object.setPrototypeOf||function(x,l){return x.__proto__=l,x},v(R,w)}var g=function(R){O(w,R);function w(x){var l;return l=R.call(this,x,"[audio-track-controller]")||this,l.tracks=[],l.groupId=null,l.tracksInGroup=[],l.trackId=-1,l.trackName="",l.selectDefaultTrack=!0,l.registerListeners(),l}var b=w.prototype;return b.registerListeners=function(){var l=this.hls;l.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),l.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.on(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.on(V.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var l=this.hls;l.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),l.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.off(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.off(V.Events.ERROR,this.onError,this)},b.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,R.prototype.destroy.call(this)},b.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},b.onManifestParsed=function(l,o){this.tracks=o.audioTracks||[]},b.onAudioTrackLoaded=function(l,o){var s=o.id,h=o.details,C=this.tracksInGroup[s];if(!C){this.warn("Invalid audio track id "+s);return}var m=C.details;C.details=o.details,this.log("audioTrack "+s+" loaded ["+h.startSN+"-"+h.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,o,m))},b.onLevelLoading=function(l,o){this.switchLevel(o.level)},b.onLevelSwitching=function(l,o){this.switchLevel(o.level)},b.switchLevel=function(l){var o=this.hls.levels[l];if(!(o!=null&&o.audioGroupIds))return;var s=o.audioGroupIds[o.urlId];if(this.groupId!==s){this.groupId=s;var h=this.tracks.filter(function(m){return!s||m.groupId===s});this.selectDefaultTrack&&!h.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var C={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(V.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},b.onError=function(l,o){if(R.prototype.onError.call(this,l,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)},b.setAudioTrack=function(l){var o=this.tracksInGroup;if(l<0||l>=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 "+l);var h=o[l],C=h.id,m=h.groupId,p=m===void 0?"":m,A=h.name,E=h.type,f=h.url;if(this.trackId=l,this.trackName=A,this.selectDefaultTrack=!1,this.hls.trigger(V.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:p,name:A,type:E,url:f}),h.details&&!h.details.live)return;var d=this.switchParams(h.url,s==null?void 0:s.details);this.loadPlaylist(d)},b.selectInitialTrack=function(){var l=this.tracksInGroup;console.assert(l.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(V.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},b.findTrackId=function(l){for(var o=this.tracksInGroup,s=0;s<o.length;s++){var h=o[s];if((!this.selectDefaultTrack||h.default)&&(!l||l===h.name))return h.id}return-1},b.loadPlaylist=function(l){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var s=o.id,h=o.groupId,C=o.url;if(l)try{C=l.addDirectives(C)}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(V.Events.AUDIO_TRACK_LOADING,{url:C,id:s,groupId:h,deliveryDirectives:l||null})}},I(w,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(l){this.selectDefaultTrack=!1,this.setAudioTrack(l)}}]),w}(D.default);$.default=g},"./src/controller/base-playlist-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return I});var V=_("./src/polyfills/number.ts"),M=_("./src/types/level.ts"),D=_("./src/controller/level-helper.ts"),j=_("./src/utils/logger.ts"),U=_("./src/errors.ts"),I=function(){function O(g,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=g}var v=O.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(R,w){w.fatal&&w.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,w){var b=w==null?void 0:w.renditionReports;if(b)for(var x=0;x<b.length;x++){var l=b[x],o=""+l.URI;if(o===R.substr(-o.length)){var s=parseInt(l["LAST-MSN"]),h=parseInt(l["LAST-PART"]);if(w&&this.hls.config.lowLatencyMode){var C=Math.min(w.age-w.partTarget,w.targetduration);h!==void 0&&C>w.partTarget&&(h+=1)}if(Object(V.isFiniteNumber)(s))return new M.HlsUrlParameters(s,Object(V.isFiniteNumber)(h)?h:void 0,M.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,w,b){var x=this,l=w.details,o=w.stats,s=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(l.advancedDateTime=Date.now()-s,l.live||b!=null&&b.live){if(l.reloaded(b),b&&this.log("live playlist "+R+" "+(l.advanced?"REFRESHED "+l.lastPartSn+"-"+l.lastPartIndex:"MISSED")),b&&l.fragments.length>0&&Object(D.mergeDetails)(b,l),!this.canLoad||!l.live)return;var h,C=void 0,m=void 0;if(l.canBlockReload&&l.endSN&&l.advanced){var p=this.hls.config.lowLatencyMode,A=l.lastPartSn,E=l.endSN,f=l.lastPartIndex,d=f!==-1,u=A===E,a=p?0:f;d?(C=u?E+1:A,m=u?a:f+1):C=E+1;var y=l.age,c=y+l.ageHeader,S=Math.min(c-l.partTarget,l.targetduration*1.5);if(S>0){if(b&&S>b.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+b.tuneInGoal+" to: "+S+" with playlist age: "+l.age),S=0;else{var P=Math.floor(S/l.targetduration);if(C+=P,m!==void 0){var G=Math.round(S%l.targetduration/l.partTarget);m+=G}this.log("CDN Tune-in age: "+l.ageHeader+"s last advanced "+y.toFixed(2)+"s goal: "+S+" skip sn "+P+" to part "+m)}l.tuneInGoal=S}if(h=this.getDeliveryDirectives(l,w.deliveryDirectives,C,m),p||!u){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(l,w.deliveryDirectives,C,m);var X=Object(D.computeReloadInterval)(l,o);C!==void 0&&l.canBlockReload&&(X-=l.partTarget||1),this.log("reload live playlist "+R+" in "+Math.round(X)+" ms"),this.timer=self.setTimeout(function(){return x.loadPlaylist(h)},X)}else this.clearTimer()},v.getDeliveryDirectives=function(R,w,b,x){var l=Object(M.getSkipValue)(R,b);return w!=null&&w.skip&&R.deltaUpdateFailed&&(b=w.msn,x=w.part,l=M.HlsSkip.No),new M.HlsUrlParameters(b,x,l)},v.retryLoadingOrFail=function(R){var w=this,b=this.hls.config,x=this.retryCount<b.levelLoadingMaxRetry;if(x){var l;if(this.retryCount++,R.details.indexOf("LoadTimeOut")>-1&&(l=R.context)!==null&&l!==void 0&&l.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+R.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*b.levelLoadingRetryDelay,b.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return w.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 x},O}()},"./src/controller/base-stream-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"State",function(){return E}),_.d($,"default",function(){return f});var V=_("./src/polyfills/number.ts"),M=_("./src/task-loop.ts"),D=_("./src/controller/fragment-tracker.ts"),j=_("./src/utils/buffer-helper.ts"),U=_("./src/utils/logger.ts"),I=_("./src/events.ts"),O=_("./src/errors.ts"),v=_("./src/types/transmuxer.ts"),g=_("./src/utils/mp4-tools.ts"),R=_("./src/utils/discontinuities.ts"),w=_("./src/controller/fragment-finders.ts"),b=_("./src/controller/level-helper.ts"),x=_("./src/loader/fragment-loader.ts"),l=_("./src/crypt/decrypter.ts"),o=_("./src/utils/time-ranges.ts"),s=_("./src/types/loader.ts");function h(d,u){for(var a=0;a<u.length;a++){var y=u[a];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(d,y.key,y)}}function C(d,u,a){return u&&h(d.prototype,u),a&&h(d,a),d}function m(d){if(d===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return d}function p(d,u){d.prototype=Object.create(u.prototype),d.prototype.constructor=d,A(d,u)}function A(d,u){return A=Object.setPrototypeOf||function(y,c){return y.__proto__=c,y},A(d,u)}var E={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},f=function(d){p(u,d);function u(y,c,S){var P;return P=d.call(this)||this,P.hls=void 0,P.fragPrevious=null,P.fragCurrent=null,P.fragmentTracker=void 0,P.transmuxer=null,P._state=E.STOPPED,P.media=void 0,P.mediaBuffer=void 0,P.config=void 0,P.bitrateTest=!1,P.lastCurrentTime=0,P.nextLoadPosition=0,P.startPosition=0,P.loadedmetadata=!1,P.fragLoadError=0,P.retryDate=0,P.levels=null,P.fragmentLoader=void 0,P.levelLastLoaded=null,P.startFragRequested=!1,P.decrypter=void 0,P.initPTS=[],P.onvseeking=null,P.onvended=null,P.logPrefix="",P.log=void 0,P.warn=void 0,P.logPrefix=S,P.log=U.logger.log.bind(U.logger,S+":"),P.warn=U.logger.warn.bind(U.logger,S+":"),P.hls=y,P.fragmentLoader=new x.default(y.config),P.fragmentTracker=c,P.config=y.config,P.decrypter=new l.default(y,y.config),y.on(I.Events.KEY_LOADED,P.onKeyLoaded,m(P)),P}var a=u.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(c){},a.stopLoad=function(){this.fragmentLoader.abort();var c=this.fragCurrent;c&&this.fragmentTracker.removeFragment(c),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=E.STOPPED},a._streamEnded=function(c,S){var P=this.fragCurrent,G=this.fragmentTracker;if(!S.live&&P&&P.sn===S.endSN&&!c.nextStart){var X=G.getState(P);return X===D.FragmentState.PARTIAL||X===D.FragmentState.OK}return!1},a.onMediaAttached=function(c,S){var P=this.media=this.mediaBuffer=S.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),P.addEventListener("seeking",this.onvseeking),P.addEventListener("ended",this.onvended);var G=this.config;this.levels&&G.autoStartLoad&&this.state===E.STOPPED&&this.startLoad(G.startPosition)},a.onMediaDetaching=function(){var c=this.media;c!=null&&c.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),c&&(c.removeEventListener("seeking",this.onvseeking),c.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 c=this.config,S=this.fragCurrent,P=this.media,G=this.mediaBuffer,X=this.state,te=P?P.currentTime:0,z=j.BufferHelper.bufferInfo(G||P,te,c.maxBufferHole);if(this.log("media seeking to "+(Object(V.isFiniteNumber)(te)?te.toFixed(3):te)+", state: "+X),X===E.ENDED)this.resetLoadingState();else if(S&&!z.len){var F=c.maxFragLookUpTolerance,ne=S.start-F,ce=S.start+S.duration+F,ge=te>ce;(te<ne||ge)&&(ge&&S.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),S.loader.abort()),this.resetLoadingState())}P&&(this.lastCurrentTime=te),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=te),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(c,S){if(this.state!==E.KEY_LOADING||S.frag!==this.fragCurrent||!this.levels)return;this.state=E.IDLE;var P=this.levels[S.frag.level].details;P&&this.loadFragment(S.frag,P,S.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),d.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=E.STOPPED,this.hls.off(I.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,d.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(c,S){this.log("Loading key for "+c.sn+" of ["+S.startSN+"-"+S.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+c.level),this.state=E.KEY_LOADING,this.fragCurrent=c,this.hls.trigger(I.Events.KEY_LOADING,{frag:c})},a.loadFragment=function(c,S,P){this._loadFragForPlayback(c,S,P)},a._loadFragForPlayback=function(c,S,P){var G=this,X=function(z){if(G.fragContextChanged(c)){G.warn("Fragment "+c.sn+(z.part?" p: "+z.part.index:"")+" of level "+c.level+" was dropped during download."),G.fragmentTracker.removeFragment(c);return}c.stats.chunkCount++,G._handleFragmentLoadProgress(z)};this._doFragLoad(c,S,P,X).then(function(te){if(!te)return;G.fragLoadError=0;var z=G.state;if(G.fragContextChanged(c)){(z===E.FRAG_LOADING||z===E.BACKTRACKING||!G.fragCurrent&&z===E.PARSING)&&(G.fragmentTracker.removeFragment(c),G.state=E.IDLE);return}if("payload"in te&&(G.log("Loaded fragment "+c.sn+" of level "+c.level),G.hls.trigger(I.Events.FRAG_LOADED,te),G.state===E.BACKTRACKING)){G.fragmentTracker.backtrack(c,te),G.resetFragmentLoading(c);return}G._handleFragmentLoadComplete(te)}).catch(function(te){G.warn(te),G.resetFragmentLoading(c)})},a.flushMainBuffer=function(c,S,P){if(P===void 0&&(P=null),!(c-S))return;var G={startOffset:c,endOffset:S,type:P};this.fragLoadError=0,this.hls.trigger(I.Events.BUFFER_FLUSHING,G)},a._loadInitSegment=function(c){var S=this;this._doFragLoad(c).then(function(P){if(!P||S.fragContextChanged(c)||!S.levels)throw new Error("init load aborted");return P}).then(function(P){var G=S.hls,X=P.payload,te=c.decryptdata;if(X&&X.byteLength>0&&te&&te.key&&te.iv&&te.method==="AES-128"){var z=self.performance.now();return S.decrypter.webCryptoDecrypt(new Uint8Array(X),te.key.buffer,te.iv.buffer).then(function(F){var ne=self.performance.now();return G.trigger(I.Events.FRAG_DECRYPTED,{frag:c,payload:F,stats:{tstart:z,tdecrypt:ne}}),P.payload=F,P})}return P}).then(function(P){var G=S.fragCurrent,X=S.hls,te=S.levels;if(!te)throw new Error("init load aborted, missing levels");var z=te[c.level].details;console.assert(z,"Level details are defined when init segment is loaded");var F=c.stats;S.state=E.IDLE,S.fragLoadError=0,c.data=new Uint8Array(P.payload),F.parsing.start=F.buffering.start=self.performance.now(),F.parsing.end=F.buffering.end=self.performance.now(),P.frag===G&&X.trigger(I.Events.FRAG_BUFFERED,{stats:F,frag:G,part:null,id:c.type}),S.tick()}).catch(function(P){S.warn(P),S.resetFragmentLoading(c)})},a.fragContextChanged=function(c){var S=this.fragCurrent;return!c||!S||c.level!==S.level||c.sn!==S.sn||c.urlId!==S.urlId},a.fragBufferedComplete=function(c,S){var P=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+c.type+" sn: "+c.sn+(S?" part: "+S.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+c.level+" "+o.default.toString(j.BufferHelper.getBuffered(P))),this.state=E.IDLE,this.tick()},a._handleFragmentLoadComplete=function(c){var S=this.transmuxer;if(!S)return;var P=c.frag,G=c.part,X=c.partsLoaded,te=!X||X.length===0||X.some(function(F){return!F}),z=new v.ChunkMetadata(P.level,P.sn,P.stats.chunkCount+1,0,G?G.index:-1,!te);S.flush(z)},a._handleFragmentLoadProgress=function(c){},a._doFragLoad=function(c,S,P,G){var X=this;if(P===void 0&&(P=null),!this.levels)throw new Error("frag load aborted, missing levels");if(P=Math.max(c.start,P||0),this.config.lowLatencyMode&&S){var te=S.partList;if(te&&G){P>c.end&&S.fragmentHint&&(c=S.fragmentHint);var z=this.getNextPart(te,c,P);if(z>-1){var F=te[z];return this.log("Loading part sn: "+c.sn+" p: "+F.index+" cc: "+c.cc+" of playlist ["+S.startSN+"-"+S.endSN+"] parts [0-"+z+"-"+(te.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+c.level+", target: "+parseFloat(P.toFixed(3))),this.nextLoadPosition=F.start+F.duration,this.state=E.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:c,part:te[z],targetBufferTime:P}),this.doFragPartsLoad(c,te,z,G).catch(function(ne){return X.handleFragLoadError(ne)})}else if(!c.url||this.loadedEndOfParts(te,P))return Promise.resolve(null)}}return this.log("Loading fragment "+c.sn+" cc: "+c.cc+" "+(S?"of ["+S.startSN+"-"+S.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+c.level+", target: "+parseFloat(P.toFixed(3))),Object(V.isFiniteNumber)(c.sn)&&!this.bitrateTest&&(this.nextLoadPosition=c.start+c.duration),this.state=E.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:c,targetBufferTime:P}),this.fragmentLoader.load(c,G).catch(function(ne){return X.handleFragLoadError(ne)})},a.doFragPartsLoad=function(c,S,P,G){var X=this;return new Promise(function(te,z){var F=[],ne=function ce(ge){var xe=S[ge];X.fragmentLoader.loadPart(c,xe,G).then(function(Ie){F[xe.index]=Ie;var Te=Ie.part;X.hls.trigger(I.Events.FRAG_LOADED,Ie);var Oe=S[ge+1];if(Oe&&Oe.fragment===c)ce(ge+1);else return te({frag:c,part:Te,partsLoaded:F})}).catch(z)};ne(P)})},a.handleFragLoadError=function(c){var S=c.data;return S&&S.details===O.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(S.frag,S.part):this.hls.trigger(I.Events.ERROR,S),null},a._handleTransmuxerFlush=function(c){var S=this.getCurrentContext(c);if(!S||this.state!==E.PARSING){this.fragCurrent||(this.state=E.IDLE);return}var P=S.frag,G=S.part,X=S.level,te=self.performance.now();P.stats.parsing.end=te,G&&(G.stats.parsing.end=te),this.updateLevelTiming(P,G,X,c.partial)},a.getCurrentContext=function(c){var S=this.levels,P=c.level,G=c.sn,X=c.part;if(!S||!S[P])return this.warn("Levels object was unset while buffering fragment "+G+" of level "+P+". The current chunk will not be buffered."),null;var te=S[P],z=X>-1?Object(b.getPartWith)(te,G,X):null,F=z?z.fragment:Object(b.getFragmentWithSN)(te,G,this.fragCurrent);return F?{frag:F,part:z,level:te}:null},a.bufferFragmentData=function(c,S,P,G){if(!c||this.state!==E.PARSING)return;var X=c.data1,te=c.data2,z=X;if(X&&te&&(z=Object(g.appendUint8Array)(X,te)),!z||!z.length)return;var F={type:c.type,frag:S,part:P,chunkMeta:G,parent:S.type,data:z};this.hls.trigger(I.Events.BUFFER_APPENDING,F),c.dropped&&c.independent&&!P&&this.flushBufferGap(S)},a.flushBufferGap=function(c){var S=this.media;if(!S)return;if(!j.BufferHelper.isBuffered(S,S.currentTime)){this.flushMainBuffer(0,c.start);return}var P=S.currentTime,G=j.BufferHelper.bufferInfo(S,P,0),X=c.duration,te=Math.min(this.config.maxFragLookUpTolerance*2,X*.25),z=Math.max(Math.min(c.start-te,G.end-te),P+te);c.start-z>te&&this.flushMainBuffer(z,c.start)},a.getFwdBufferInfo=function(c,S){var P=this.config,G=this.getLoadPosition();if(!Object(V.isFiniteNumber)(G))return null;var X=j.BufferHelper.bufferInfo(c,G,P.maxBufferHole);if(X.len===0&&X.nextStart!==void 0){var te=this.fragmentTracker.getBufferedFrag(G,S);if(te&&X.nextStart<te.end)return j.BufferHelper.bufferInfo(c,G,Math.max(X.nextStart,P.maxBufferHole))}return X},a.getMaxBufferLength=function(c){var S=this.config,P;return c?P=Math.max(8*S.maxBufferSize/c,S.maxBufferLength):P=S.maxBufferLength,Math.min(P,S.maxMaxBufferLength)},a.reduceMaxBufferLength=function(c){var S=this.config,P=c||S.maxBufferLength;return S.maxMaxBufferLength>=P?(S.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+S.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(c,S){var P,G,X=S.fragments,te=X.length;if(!te)return null;var z=this.config,F=X[0].start,ne;if(S.live){var ce=z.initialLiveManifestSize;if(te<ce)return this.warn("Not enough fragments to start playback (have: "+te+", need: "+ce+")"),null;!S.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ne=this.getInitialLiveFragment(S,X),this.startPosition=ne?this.hls.liveSyncPosition||ne.start:c)}else c<=F&&(ne=X[0]);if(!ne){var ge=z.lowLatencyMode?S.partEnd:S.fragmentEnd;ne=this.getFragmentAtPosition(c,ge,S)}return(P=ne)!==null&&P!==void 0&&P.initSegment&&!((G=ne)!==null&&G!==void 0&&G.initSegment.data)&&!this.bitrateTest&&(ne=ne.initSegment),ne},a.getNextPart=function(c,S,P){for(var G=-1,X=!1,te=!0,z=0,F=c.length;z<F;z++){var ne=c[z];if(te=te&&!ne.independent,G>-1&&P<ne.start)break;var ce=ne.loaded;!ce&&(X||ne.independent||te)&&ne.fragment===S&&(G=z),X=ce}return G},a.loadedEndOfParts=function(c,S){var P=c[c.length-1];return P&&S>P.start&&P.loaded},a.getInitialLiveFragment=function(c,S){var P=this.fragPrevious,G=null;if(P){if(c.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+P.programDateTime),G=Object(w.findFragmentByPDT)(S,P.endProgramDateTime,this.config.maxFragLookUpTolerance)),!G){var X=P.sn+1;if(X>=c.startSN&&X<=c.endSN){var te=S[X-c.startSN];P.cc===te.cc&&(G=te,this.log("Live playlist, switching playlist, load frag with next SN: "+G.sn))}G||(G=Object(w.findFragWithCC)(S,P.cc),G&&this.log("Live playlist, switching playlist, load frag with same CC: "+G.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(G=this.getFragmentAtPosition(z,this.bitrateTest?c.fragmentEnd:c.edge,c))}return G},a.getFragmentAtPosition=function(c,S,P){var G=this.config,X=this.fragPrevious,te=P.fragments,z=P.endSN,F=P.fragmentHint,ne=G.maxFragLookUpTolerance,ce=!!(G.lowLatencyMode&&P.partList&&F);ce&&F&&!this.bitrateTest&&(te=te.concat(F),z=F.sn);var ge;if(c<S){var xe=c>S-ne?0:ne;ge=Object(w.findFragmentByPTS)(X,te,c,xe)}else ge=te[te.length-1];if(ge){var Ie=ge.sn-P.startSN,Te=X&&ge.level===X.level,Oe=te[Ie+1],Ce=this.fragmentTracker.getState(ge);if(Ce===D.FragmentState.BACKTRACKED){ge=null;for(var Ae=Ie;te[Ae]&&this.fragmentTracker.getState(te[Ae])===D.FragmentState.BACKTRACKED;)X?ge=te[Ae--]:ge=te[--Ae];ge||(ge=Oe)}else X&&ge.sn===X.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(c){var S=this.config,P=this.media;if(!P)return;var G=this.hls.liveSyncPosition,X=P.currentTime,te=c.fragments[0].start,z=c.edge,F=X>=te-S.maxFragLookUpTolerance&&X<=z;if(G!==null&&P.duration>G&&(X<G||!F)){var ne=S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:S.liveMaxLatencyDurationCount*c.targetduration;(!F&&P.readyState<4||X<z-ne)&&(this.loadedmetadata||(this.nextLoadPosition=G),P.readyState&&(this.warn("Playback: "+X.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+G.toFixed(3)),P.currentTime=G))}},a.alignPlaylists=function(c,S){var P=this.levels,G=this.levelLastLoaded,X=this.fragPrevious,te=G!==null?P[G]:null,z=c.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var F=c.fragments[0].start,ne=!S,ce=c.alignedSliding&&Object(V.isFiniteNumber)(F);if(ne||!ce&&!F){Object(R.alignStream)(X,te,c);var ge=c.fragments[0].start;return this.log("Live playlist sliding: "+ge.toFixed(2)+" start-sn: "+(S?S.startSN:"na")+"->"+c.startSN+" prev-sn: "+(X?X.sn:"na")+" fragments: "+z),ge}return F},a.waitForCdnTuneIn=function(c){var S=3;return c.live&&c.canBlockReload&&c.tuneInGoal>Math.max(c.partHoldBack,c.partTarget*S)},a.setStartPosition=function(c,S){var P=this.startPosition;if(P<S&&(P=-1),P===-1||this.lastCurrentTime===-1){var G=c.startTimeOffset;Object(V.isFiniteNumber)(G)?(P=S+G,G<0&&(P+=c.totalduration),P=Math.min(Math.max(S,P),S+c.totalduration),this.log("Start time offset "+G+" found in playlist, adjust startPosition to "+P),this.startPosition=P):c.live?P=this.hls.liveSyncPosition||S:this.startPosition=P=0,this.lastCurrentTime=P}this.nextLoadPosition=P},a.getLoadPosition=function(){var c=this.media,S=0;return this.loadedmetadata&&c?S=c.currentTime:this.nextLoadPosition&&(S=this.nextLoadPosition),S},a.handleFragLoadAborted=function(c,S){this.transmuxer&&c.sn!=="initSegment"&&c.stats.aborted&&(this.warn("Fragment "+c.sn+(S?" part"+S.index:"")+" of level "+c.level+" was aborted"),this.resetFragmentLoading(c))},a.resetFragmentLoading=function(c){(!this.fragCurrent||!this.fragContextChanged(c))&&(this.state=E.IDLE)},a.onFragmentOrKeyLoadError=function(c,S){if(S.fatal)return;var P=S.frag;if(!P||P.type!==c)return;var G=this.fragCurrent;console.assert(G&&P.sn===G.sn&&P.level===G.level&&P.urlId===G.urlId,"Frag load error must match current frag to retry");var X=this.config;if(this.fragLoadError+1<=X.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(P.level))return;var te=Math.min(Math.pow(2,this.fragLoadError)*X.fragLoadingRetryDelay,X.fragLoadingMaxRetryTimeout);this.warn("Fragment "+P.sn+" of "+c+" "+P.level+" failed to load, retrying in "+te+"ms"),this.retryDate=self.performance.now()+te,this.fragLoadError++,this.state=E.FRAG_LOADING_WAITING_RETRY}else S.levelRetry?(c===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=E.IDLE):(U.logger.error(S.details+" reaches max retry, redispatch as fatal ..."),S.fatal=!0,this.hls.stopLoad(),this.state=E.ERROR)},a.afterBufferFlushed=function(c,S,P){if(!c)return;var G=j.BufferHelper.getBuffered(c);this.fragmentTracker.detectEvictedFragments(S,G,P),this.state===E.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=E.IDLE},a.resetLiveStartWhenNotLoaded=function(c){if(!this.loadedmetadata){this.startFragRequested=!1;var S=this.levels?this.levels[c].details:null;if(S!=null&&S.live)return this.startPosition=-1,this.setStartPosition(S,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(c,S,P,G){var X=this,te=P.details;console.assert(!!te,"level.details must be defined");var z=Object.keys(c.elementaryStreams).reduce(function(F,ne){var ce=c.elementaryStreams[ne];if(ce){var ge=ce.endPTS-ce.startPTS;if(ge<=0)return X.warn("Could not parse fragment "+c.sn+" "+ne+" duration reliably ("+ge+") resetting transmuxer to fallback to playlist timing"),X.resetTransmuxer(),F||!1;var xe=G?0:Object(b.updateFragPTSDTS)(te,c,ce.startPTS,ce.endPTS,ce.startDTS,ce.endDTS);return X.hls.trigger(I.Events.LEVEL_PTS_UPDATED,{details:te,level:P,drift:xe,type:ne,frag:c,start:ce.startPTS,end:ce.endPTS}),!0}return F},!1);z?(this.state=E.PARSED,this.hls.trigger(I.Events.FRAG_PARSED,{frag:c,part:S})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(u,[{key:"state",get:function(){return this._state},set:function(c){var S=this._state;S!==c&&(this._state=c,this.log(S+"->"+c))}}]),u}(M.default)},"./src/controller/buffer-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return w});var V=_("./src/polyfills/number.ts"),M=_("./src/events.ts"),D=_("./src/utils/logger.ts"),j=_("./src/errors.ts"),U=_("./src/utils/buffer-helper.ts"),I=_("./src/utils/mediasource-helper.ts"),O=_("./src/loader/fragment.ts"),v=_("./src/controller/buffer-operation-queue.ts"),g=Object(I.getMediaSource)(),R=/([ha]vc.)(?:\.[^.,]+)+/,w=function(){function b(l){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,h=o.media,C=o.mediaSource;D.logger.log("[buffer-controller]: Media source opened"),h&&(o.updateMediaElementDuration(),s.trigger(M.Events.MEDIA_ATTACHED,{media:h})),C&&C.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){D.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){D.logger.log("[buffer-controller]: Media source ended")},this.hls=l,this._initSourceBuffer(),this.registerListeners()}var x=b.prototype;return x.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},x.destroy=function(){this.unregisterListeners(),this.details=null},x.registerListeners=function(){var o=this.hls;o.on(M.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(M.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(M.Events.BUFFER_RESET,this.onBufferReset,this),o.on(M.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(M.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(M.Events.BUFFER_EOS,this.onBufferEos,this),o.on(M.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(M.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(M.Events.FRAG_PARSED,this.onFragParsed,this),o.on(M.Events.FRAG_CHANGED,this.onFragChanged,this)},x.unregisterListeners=function(){var o=this.hls;o.off(M.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(M.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(M.Events.BUFFER_RESET,this.onBufferReset,this),o.off(M.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(M.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(M.Events.BUFFER_EOS,this.onBufferEos,this),o.off(M.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(M.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(M.Events.FRAG_PARSED,this.onFragParsed,this),o.off(M.Events.FRAG_CHANGED,this.onFragChanged,this)},x._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},x.onManifestParsed=function(o,s){var h=2;(s.audio&&!s.video||!s.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,D.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},x.onMediaAttaching=function(o,s){var h=this.media=s.media;if(h&&g){var C=this.mediaSource=new g;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(C),this._objectUrl=h.src}},x.onMediaDetaching=function(){var o=this.media,s=this.mediaSource,h=this._objectUrl;if(s){if(D.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(C){D.logger.warn("[buffer-controller]: onMediaDetaching: "+C.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(h&&self.URL.revokeObjectURL(h),o.src===h?(o.removeAttribute("src"),o.load()):D.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(M.Events.MEDIA_DETACHED,void 0)},x.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(s){var h=o.sourceBuffer[s];try{h&&(o.removeBufferListeners(s),o.mediaSource&&o.mediaSource.removeSourceBuffer(h),o.sourceBuffer[s]=void 0)}catch(C){D.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",C)}}),this._initSourceBuffer()},x.onBufferCodecs=function(o,s){var h=this,C=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(m){if(C){var p=h.tracks[m];if(p&&typeof p.buffer.changeType=="function"){var A=s[m],E=A.codec,f=A.levelCodec,d=A.container,u=(p.levelCodec||p.codec).replace(R,"$1"),a=(f||E).replace(R,"$1");if(u!==a){var y=d+";codecs="+(f||E);h.appendChangeType(m,y)}}}else h.pendingTracks[m]=s[m]}),C)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},x.appendChangeType=function(o,s){var h=this,C=this.operationQueue,m={execute:function(){var A=h.sourceBuffer[o];A&&(D.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+s),A.changeType(s)),C.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(A){D.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",A)}};C.append(m,o)},x.onBufferAppending=function(o,s){var h=this,C=this.hls,m=this.operationQueue,p=this.tracks,A=s.data,E=s.type,f=s.frag,d=s.part,u=s.chunkMeta,a=u.buffering[E],y=self.performance.now();a.start=y;var c=f.stats.buffering,S=d?d.stats.buffering:null;c.start===0&&(c.start=y),S&&S.start===0&&(S.start=y);var P=p.audio,G=E==="audio"&&u.id===1&&(P==null?void 0:P.container)==="audio/mpeg",X={execute:function(){if(a.executeStart=self.performance.now(),G){var z=h.sourceBuffer[E];if(z){var F=f.start-z.timestampOffset;Math.abs(F)>=.1&&(D.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+f.start+" (delta: "+F+") sn: "+f.sn+")"),z.timestampOffset=f.start)}}h.appendExecutor(A,E)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,c.first===0&&(c.first=z),S&&S.first===0&&(S.first=z);var F=h.sourceBuffer,ne={};for(var ce in F)ne[ce]=U.BufferHelper.getBuffered(F[ce]);h.appendError=0,h.hls.trigger(M.Events.BUFFER_APPENDED,{type:E,frag:f,part:d,chunkMeta:u,parent:f.type,timeRanges:ne})},onError:function(z){D.logger.error("[buffer-controller]: Error encountered while trying to append to the "+E+" SourceBuffer",z);var F={type:j.ErrorTypes.MEDIA_ERROR,parent:f.type,details:j.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?F.details=j.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,F.details=j.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>C.config.appendErrorMaxRetry&&(D.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),F.fatal=!0)),C.trigger(M.Events.ERROR,F)}};m.append(X,E)},x.onBufferFlushing=function(o,s){var h=this,C=this.operationQueue,m=function(A){return{execute:h.removeExecutor.bind(h,A,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(M.Events.BUFFER_FLUSHED,{type:A})},onError:function(f){D.logger.warn("[buffer-controller]: Failed to remove from "+A+" SourceBuffer",f)}}};s.type?C.append(m(s.type),s.type):this.getSourceBufferTypes().forEach(function(p){C.append(m(p),p)})},x.onFragParsed=function(o,s){var h=this,C=s.frag,m=s.part,p=[],A=m?m.elementaryStreams:C.elementaryStreams;A[O.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(A[O.ElementaryStreamTypes.AUDIO]&&p.push("audio"),A[O.ElementaryStreamTypes.VIDEO]&&p.push("video"));var E=function(){var d=self.performance.now();C.stats.buffering.end=d,m&&(m.stats.buffering.end=d);var u=m?m.stats:C.stats;h.hls.trigger(M.Events.FRAG_BUFFERED,{frag:C,part:m,stats:u,id:C.type})};p.length===0&&D.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(E,p)},x.onFragChanged=function(o,s){this.flushBackBuffer()},x.onBufferEos=function(o,s){var h=this,C=this.getSourceBufferTypes().reduce(function(m,p){var A=h.sourceBuffer[p];return(!s.type||s.type===p)&&(A&&!A.ended&&(A.ended=!0,D.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),m&&!!(!A||A.ended)},!0);C&&this.blockBuffers(function(){var m=h.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},x.onLevelUpdated=function(o,s){var h=s.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},x.flushBackBuffer=function(){var o=this.hls,s=this.details,h=this.media,C=this.sourceBuffer;if(!h||s===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var p=s.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(V.isFiniteNumber)(p)||p<0)return;var A=h.currentTime,E=s.levelTargetDuration,f=Math.max(p,E),d=Math.floor(A/E)*E-f;m.forEach(function(u){var a=C[u];if(a){var y=U.BufferHelper.getBuffered(a);y.length>0&&d>y.start(0)&&(o.trigger(M.Events.BACK_BUFFER_REACHED,{bufferEnd:d}),s.live&&o.trigger(M.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:d}),o.trigger(M.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:d,type:u}))}})},x.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,s=this.hls,h=this.media,C=this.mediaSource,m=o.fragments[0].start+o.totalduration,p=h.duration,A=Object(V.isFiniteNumber)(C.duration)?C.duration:0;o.live&&s.config.liveDurationInfinity?(D.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(o)):(m>A&&m>p||!Object(V.isFiniteNumber)(p))&&(D.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),C.duration=m)},x.updateSeekableRange=function(o){var s=this.mediaSource,h=o.fragments,C=h.length;if(C&&o.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var m=Math.max(0,h[0].start),p=Math.max(m,m+o.totalduration);s.setLiveSeekableRange(m,p)}},x.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,s=this.operationQueue,h=this.pendingTracks,C=Object.keys(h).length;if(C&&!o||C===2){this.createSourceBuffers(h),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(M.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(p){s.executeNext(p)})}},x.createSourceBuffers=function(o){var s=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var m in o)if(!s[m]){var p=o[m];if(!p)throw Error("source buffer exists for track "+m+", however track does not");var A=p.levelCodec||p.codec,E=p.container+";codecs="+A;D.logger.log("[buffer-controller]: creating sourceBuffer("+E+")");try{var f=s[m]=h.addSourceBuffer(E),d=m;this.addBufferListener(d,"updatestart",this._onSBUpdateStart),this.addBufferListener(d,"updateend",this._onSBUpdateEnd),this.addBufferListener(d,"error",this._onSBUpdateError),this.tracks[m]={buffer:f,codec:A,container:p.container,levelCodec:p.levelCodec,id:p.id},C++}catch(u){D.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+u.message),this.hls.trigger(M.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:u,mimeType:E})}}C&&this.hls.trigger(M.Events.BUFFER_CREATED,{tracks:this.tracks})},x._onSBUpdateStart=function(o){var s=this.operationQueue,h=s.current(o);h.onStart()},x._onSBUpdateEnd=function(o){var s=this.operationQueue,h=s.current(o);h.onComplete(),s.shiftAndExecuteNext(o)},x._onSBUpdateError=function(o,s){D.logger.error("[buffer-controller]: "+o+" SourceBuffer error",s),this.hls.trigger(M.Events.ERROR,{type:j.ErrorTypes.MEDIA_ERROR,details:j.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(o);h&&h.onError(s)},x.removeExecutor=function(o,s,h){var C=this.media,m=this.mediaSource,p=this.operationQueue,A=this.sourceBuffer,E=A[o];if(!C||!m||!E){D.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var f=Object(V.isFiniteNumber)(C.duration)?C.duration:Infinity,d=Object(V.isFiniteNumber)(m.duration)?m.duration:Infinity,u=Math.max(0,s),a=Math.min(h,f,d);a>u?(D.logger.log("[buffer-controller]: Removing ["+u+","+a+"] from the "+o+" SourceBuffer"),console.assert(!E.updating,o+" sourceBuffer must not be updating"),E.remove(u,a)):p.shiftAndExecuteNext(o)},x.appendExecutor=function(o,s){var h=this.operationQueue,C=this.sourceBuffer,m=C[s];if(!m){D.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(s);return}m.ended=!1,console.assert(!m.updating,s+" sourceBuffer must not be updating"),m.appendBuffer(o)},x.blockBuffers=function(o,s){var h=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 C=this.operationQueue,m=s.map(function(p){return C.appendBlocker(p)});Promise.all(m).then(function(){o(),s.forEach(function(p){var A=h.sourceBuffer[p];(!A||!A.updating)&&C.shiftAndExecuteNext(p)})})},x.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},x.addBufferListener=function(o,s,h){var C=this.sourceBuffer[o];if(!C)return;var m=h.bind(this,o);this.listeners[o].push({event:s,listener:m}),C.addEventListener(s,m)},x.removeBufferListeners=function(o){var s=this.sourceBuffer[o];if(!s)return;this.listeners[o].forEach(function(h){s.removeEventListener(h.event,h.listener)})},b}()},"./src/controller/buffer-operation-queue.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return M});var V=_("./src/utils/logger.ts"),M=function(){function D(U){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=U}var j=D.prototype;return j.append=function(I,O){var v=this.queues[O];v.push(I),v.length===1&&this.buffers[O]&&this.executeNext(O)},j.insertAbort=function(I,O){var v=this.queues[O];v.unshift(I),this.executeNext(O)},j.appendBlocker=function(I){var O,v=new Promise(function(R){O=R}),g={execute:O,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(g,I),v},j.executeNext=function(I){var O=this.buffers,v=this.queues,g=O[I],R=v[I];if(R.length){var w=R[0];try{w.execute()}catch(b){V.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),w.onError(b),(!g||!g.updating)&&(R.shift(),this.executeNext(I))}}},j.shiftAndExecuteNext=function(I){this.queues[I].shift(),this.executeNext(I)},j.current=function(I){return this.queues[I][0]},D}()},"./src/controller/cap-level-controller.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/events.ts");function M(U,I){for(var O=0;O<I.length;O++){var v=I[O];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(U,v.key,v)}}function D(U,I,O){return I&&M(U.prototype,I),O&&M(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 I=U.prototype;return I.setStreamController=function(v){this.streamController=v},I.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},I.registerListeners=function(){var v=this.hls;v.on(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.unregisterListener=function(){var v=this.hls;v.off(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.onFpsDropLevelCapping=function(v,g){U.isLevelAllowed(g.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(g.droppedLevel)},I.onMediaAttaching=function(v,g){this.media=g.media instanceof HTMLVideoElement?g.media:null},I.onManifestParsed=function(v,g){var R=this.hls;this.restrictedLevels=[],this.firstLevel=g.firstLevel,R.config.capLevelToPlayerSize&&g.video&&this.startCapping()},I.onBufferCodecs=function(v,g){var R=this.hls;R.config.capLevelToPlayerSize&&g.video&&this.startCapping()},I.onMediaDetaching=function(){this.stopCapping()},I.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var g=this.hls;g.autoLevelCapping=this.getMaxLevel(v.length-1),g.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=g.autoLevelCapping}}},I.getMaxLevel=function(v){var g=this,R=this.hls.levels;if(!R.length)return-1;var w=R.filter(function(b,x){return U.isLevelAllowed(x,g.restrictedLevels)&&x<=v});return this.clientRect=null,U.getMaxLevelByMediaSize(w,this.mediaWidth,this.mediaHeight)},I.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},I.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},I.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,g={width:0,height:0};if(v){var R=v.getBoundingClientRect();g.width=R.width,g.height=R.height,!g.width&&!g.height&&(g.width=R.right-R.left||v.width||0,g.height=R.bottom-R.top||v.height||0)}return this.clientRect=g,g},U.isLevelAllowed=function(v,g){return g===void 0&&(g=[]),g.indexOf(v)===-1},U.getMaxLevelByMediaSize=function(v,g,R){if(!v||!v.length)return-1;for(var w=function(s,h){return h?s.width!==h.width||s.height!==h.height:!0},b=v.length-1,x=0;x<v.length;x+=1){var l=v[x];if((l.width>=g||l.height>=R)&&w(l,v[x+1])){b=x;break}}return b},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(g){}return v}}]),U}();$.default=j},"./src/controller/cmcd-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return w});var V=_("./src/events.ts"),M=_("./src/types/cmcd.ts"),D=_("./src/utils/buffer-helper.ts"),j=_("./src/utils/logger.ts");function U(b,x){for(var l=0;l<x.length;l++){var o=x[l];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(b,o.key,o)}}function I(b,x,l){return x&&U(b.prototype,x),l&&U(b,l),b}function O(b,x){var l=typeof Symbol!="undefined"&&b[Symbol.iterator]||b["@@iterator"];if(l)return(l=l.call(b)).next.bind(l);if(Array.isArray(b)||(l=v(b))||x&&b&&typeof b.length=="number"){l&&(b=l);var o=0;return function(){return o>=b.length?{done:!0}:{done:!1,value:b[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(b,x){if(!b)return;if(typeof b=="string")return g(b,x);var l=Object.prototype.toString.call(b).slice(8,-1);if(l==="Object"&&b.constructor&&(l=b.constructor.name),l==="Map"||l==="Set")return Array.from(b);if(l==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(l))return g(b,x)}function g(b,x){(x==null||x>b.length)&&(x=b.length);for(var l=0,o=new Array(x);l<x;l++)o[l]=b[l];return o}function R(){return R=Object.assign||function(b){for(var x=1;x<arguments.length;x++){var l=arguments[x];for(var o in l)Object.prototype.hasOwnProperty.call(l,o)&&(b[o]=l[o])}return b},R.apply(this,arguments)}var w=function(){function b(l){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(C){try{o.apply(C,{ot:M.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(m){j.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(C){try{var m=C.frag,p=o.hls.levels[m.level],A=o.getObjectType(m),E={d:m.duration*1e3,ot:A};(A===M.CMCDObjectType.VIDEO||A===M.CMCDObjectType.AUDIO||A==M.CMCDObjectType.MUXED)&&(E.br=p.bitrate/1e3,E.tb=o.getTopBandwidth(A),E.bl=o.getBufferLength(A)),o.apply(C,E)}catch(f){j.logger.warn("Could not generate segment CMCD data.",f)}},this.hls=l;var s=this.config=l.config,h=s.cmcd;h!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||b.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var x=b.prototype;return x.registerListeners=function(){var o=this.hls;o.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(V.Events.BUFFER_CREATED,this.onBufferCreated,this)},x.unregisterListeners=function(){var o=this.hls;o.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(V.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},x.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},x.onMediaAttached=function(o,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},x.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},x.onBufferCreated=function(o,s){var h,C;this.audioBuffer=(h=s.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(C=s.tracks.video)===null||C===void 0?void 0:C.buffer},x.createData=function(){var o;return{v:M.CMCDVersion,sf:M.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}},x.apply=function(o,s){s===void 0&&(s={}),R(s,this.createData());var h=s.ot===M.CMCDObjectType.INIT||s.ot===M.CMCDObjectType.VIDEO||s.ot===M.CMCDObjectType.MUXED;if(this.starved&&h&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var C=b.toHeaders(s);if(!Object.keys(C).length)return;o.headers||(o.headers={}),R(o.headers,C)}else{var m=b.toQuery(s);if(!m)return;o.url=b.appendQueryToUri(o.url,m)}},x.getObjectType=function(o){var s=o.type;return s==="subtitle"?M.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?M.CMCDObjectType.INIT:s==="audio"?M.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?M.CMCDObjectType.VIDEO:M.CMCDObjectType.MUXED:void 0},x.getTopBandwidth=function(o){for(var s=0,h=o===M.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=O(h),m;!(m=C()).done;){var p=m.value;p.bitrate>s&&(s=p.bitrate)}return s>0?s:NaN},x.getBufferLength=function(o){var s=this.hls.media,h=o===M.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!s)return NaN;var C=D.BufferHelper.bufferInfo(h,s.currentTime,this.config.maxBufferHole);return C.len*1e3},x.createPlaylistLoader=function(){var o=this.config.pLoader,s=this.applyPlaylistData,h=o||this.config.loader;return function(){function C(p){this.loader=void 0,this.loader=new h(p)}var m=C.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(A,E,f){s(A),this.loader.load(A,E,f)},I(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},x.createFragmentLoader=function(){var o=this.config.fLoader,s=this.applyFragmentData,h=o||this.config.loader;return function(){function C(p){this.loader=void 0,this.loader=new h(p)}var m=C.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(A,E,f){s(A),this.loader.load(A,E,f)},I(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},b.uuid=function(){var o=URL.createObjectURL(new Blob),s=o.toString();return URL.revokeObjectURL(o),s.substr(s.lastIndexOf("/")+1)},b.serialize=function(o){for(var s=[],h=function(G){return!Number.isNaN(G)&&G!=null&&G!==""&&G!==!1},C=function(G){return Math.round(G)},m=function(G){return C(G/100)*100},p=function(G){return encodeURIComponent(G)},A={br:C,d:C,bl:m,dl:m,mtp:m,nor:p,rtp:m,tb:C},E=Object.keys(o||{}).sort(),f=O(E),d;!(d=f()).done;){var u=d.value,a=o[u];if(!h(a))continue;if(u==="v"&&a===1)continue;if(u=="pr"&&a===1)continue;var y=A[u];y&&(a=y(a));var c=typeof a,S=void 0;u==="ot"||u==="sf"||u==="st"?S=u+"="+a:c==="boolean"?S=u:c==="number"?S=u+"="+a:S=u+"="+JSON.stringify(a),s.push(S)}return s.join(",")},b.toHeaders=function(o){for(var s=Object.keys(o),h={},C=["Object","Request","Session","Status"],m=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},A=0,E=s;A<E.length;A++){var f=E[A],d=p[f]!=null?p[f]:1;m[d][f]=o[f]}for(var u=0;u<m.length;u++){var a=b.serialize(m[u]);a&&(h["CMCD-"+C[u]]=a)}return h},b.toQuery=function(o){return"CMCD="+encodeURIComponent(b.serialize(o))},b.appendQueryToUri=function(o,s){if(!s)return o;var h=o.includes("?")?"&":"?";return""+o+h+s},b}()},"./src/controller/eme-controller.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/events.ts"),M=_("./src/errors.ts"),D=_("./src/utils/logger.ts"),j=_("./src/utils/mediakeys-helper.ts");function U(w,b){for(var x=0;x<b.length;x++){var l=b[x];l.enumerable=l.enumerable||!1,l.configurable=!0,"value"in l&&(l.writable=!0),Object.defineProperty(w,l.key,l)}}function I(w,b,x){return b&&U(w.prototype,b),x&&U(w,x),w}var O=3,v=function(b,x,l){var o={audioCapabilities:[],videoCapabilities:[]};return b.forEach(function(s){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:l.audioRobustness||""})}),x.forEach(function(s){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:l.videoRobustness||""})}),[o]},g=function(b,x,l,o){switch(b){case j.KeySystems.WIDEVINE:return v(x,l,o);default:throw new Error("Unknown key-system: "+b)}},R=function(){function w(x){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=x,this._config=x.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 b=w.prototype;return b.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},b._registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},b._unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},b.getLicenseServerUrl=function(l){switch(l){case j.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+l+'"')},b._attemptKeySystemAccess=function(l,o,s){var h=this,C=g(l,o,s,this._drmSystemOptions);D.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(l,C);this.mediaKeysPromise=m.then(function(p){return h._onMediaKeySystemAccessObtained(l,p)}),m.catch(function(p){D.logger.error('Failed to obtain key-system "'+l+'" access:',p)})},b._onMediaKeySystemAccessObtained=function(l,o){var s=this;D.logger.log('Access for key-system "'+l+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:l};this._mediaKeysList.push(h);var C=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(m){return h.mediaKeys=m,D.logger.log('Media-keys created for key-system "'+l+'"'),s._onMediaKeysCreated(),m});return C.catch(function(m){D.logger.error("Failed to create media-keys:",m)}),C},b._onMediaKeysCreated=function(){var l=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),l._onNewMediaKeySession(o.mediaKeysSession))})},b._onNewMediaKeySession=function(l){var o=this;D.logger.log("New key-system session "+l.sessionId),l.addEventListener("message",function(s){o._onKeySessionMessage(l,s.message)},!1)},b._onKeySessionMessage=function(l,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"),l.update(s)})},b.onMediaEncrypted=function(l){var o=this;if(D.logger.log('Media is encrypted using "'+l.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(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(C){if(!o._media)return;o._attemptSetMediaKeys(C),o._generateRequestWithPreferredKeySession(l.initDataType,l.initData)};this.mediaKeysPromise.then(s).catch(s)},b._attemptSetMediaKeys=function(l){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(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}D.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},b._generateRequestWithPreferredKeySession=function(l,o){var s=this,h=this._mediaKeysList[0];if(!h){D.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){D.logger.warn("Key-Session already initialized but requested again");return}var C=h.mediaKeysSession;if(!C){D.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.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(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}D.logger.log('Generating key-session request for "'+l+'" init data type'),h.mediaKeysSessionInitialized=!0,C.generateRequest(l,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(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},b._createLicenseXhr=function(l,o,s){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,l,o,s);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,h,l),C=void 0}catch(m){D.logger.error(m)}try{h.readyState||h.open("POST",l,!0),C&&C.call(this.hls,h,l)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return h},b._onLicenseRequestReadyStageChange=function(l,o,s,h){switch(l.readyState){case 4:if(l.status===200){this._requestLicenseFailureCount=0,D.logger.log("License request succeeded");var C=l.response,m=this._licenseResponseCallback;if(m)try{C=m.call(this.hls,l,o)}catch(A){D.logger.error(A)}h(C)}else{if(D.logger.error("License Request XHR failed ("+o+"). Status: "+l.status+" ("+l.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>O){this.hls.trigger(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=O-this._requestLicenseFailureCount+1;D.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(s,h)}break}},b._generateLicenseRequestChallenge=function(l,o){switch(l.mediaKeySystemDomain){case j.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+l.mediaKeySystemDomain)},b._requestLicense=function(l,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(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(s.mediaKeySystemDomain),C=this._createLicenseXhr(h,l,o);D.logger.log("Sending license request to URL: "+h);var m=this._generateLicenseRequestChallenge(s,l);C.send(m)}catch(p){D.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(V.Events.ERROR,{type:M.ErrorTypes.KEY_SYSTEM_ERROR,details:M.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},b.onMediaAttached=function(l,o){if(!this._emeEnabled)return;var s=o.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},b.onMediaDetached=function(){var l=this._media,o=this._mediaKeysList;if(!l)return;l.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 l.setMediaKeys(null)}).catch(function(){})},b.onManifestParsed=function(l,o){if(!this._emeEnabled)return;var s=o.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),h=o.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(j.KeySystems.WIDEVINE,s,h)},I(w,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),w}();$.default=R},"./src/controller/fps-controller.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/events.ts"),M=_("./src/utils/logger.ts"),D=function(){function j(I){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=I,this.registerListeners()}var U=j.prototype;return U.setStreamController=function(O){this.streamController=O},U.registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},U.unregisterListeners=function(){this.hls.off(V.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 g=this.hls.config;if(g.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),g.fpsDroppedMonitoringPeriod)}},U.checkFPS=function(O,v,g){var R=performance.now();if(v){if(this.lastTime){var w=R-this.lastTime,b=g-this.lastDroppedFrames,x=v-this.lastDecodedFrames,l=1e3*b/w,o=this.hls;if(o.trigger(V.Events.FPS_DROP,{currentDropped:b,currentDecoded:x,totalDroppedFrames:g}),l>0&&b>o.config.fpsDroppedMonitoringThreshold*x){var s=o.currentLevel;M.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(V.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:o.currentLevel}),o.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=R,this.lastDroppedFrames=g,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}();$.default=D},"./src/controller/fragment-finders.ts":function(fe,$,_){"use strict";_.r($),_.d($,"findFragmentByPDT",function(){return D}),_.d($,"findFragmentByPTS",function(){return j}),_.d($,"fragmentWithinToleranceTest",function(){return U}),_.d($,"pdtWithinToleranceTest",function(){return I}),_.d($,"findFragWithCC",function(){return O});var V=_("./src/polyfills/number.ts"),M=_("./src/utils/binary-search.ts");function D(v,g,R){if(g===null||!Array.isArray(v)||!v.length||!Object(V.isFiniteNumber)(g))return null;var w=v[0].programDateTime;if(g<(w||0))return null;var b=v[v.length-1].endProgramDateTime;if(g>=(b||0))return null;R=R||0;for(var x=0;x<v.length;++x){var l=v[x];if(I(g,R,l))return l}return null}function j(v,g,R,w){R===void 0&&(R=0),w===void 0&&(w=0);var b=null;if(v?b=g[v.sn-g[0].sn+1]||null:R===0&&g[0].start===0&&(b=g[0]),b&&U(R,w,b)===0)return b;var x=M.default.search(g,U.bind(null,R,w));return x||b}function U(v,g,R){v===void 0&&(v=0),g===void 0&&(g=0);var w=Math.min(g,R.duration+(R.deltaPTS?R.deltaPTS:0));return R.start+R.duration-w<=v?1:R.start-w>v&&R.start?-1:0}function I(v,g,R){var w=Math.min(g,R.duration+(R.deltaPTS?R.deltaPTS:0))*1e3,b=R.endProgramDateTime||0;return b-w>v}function O(v,g){return M.default.search(v,function(R){return R.cc<g?1:R.cc>g?-1:0})}},"./src/controller/fragment-tracker.ts":function(fe,$,_){"use strict";_.r($),_.d($,"FragmentState",function(){return D}),_.d($,"FragmentTracker",function(){return j});var V=_("./src/events.ts"),M=_("./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(g){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=g,this._registerListeners()}var v=O.prototype;return v._registerListeners=function(){var R=this.hls;R.on(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.on(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.on(V.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var R=this.hls;R.off(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),R.off(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),R.off(V.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(R,w){if(w===M.PlaylistLevelType.MAIN){var b=this.activeFragment,x=this.activeParts;if(!b)return null;if(x)for(var l=x.length;l--;){var o=x[l],s=o?o.end:b.appendedPTS;if(o.start<=R&&s!==void 0&&R<=s)return l>9&&(this.activeParts=x.slice(l-9)),o}else if(b.start<=R&&b.appendedPTS!==void 0&&R<=b.appendedPTS)return b}return this.getBufferedFrag(R,w)},v.getBufferedFrag=function(R,w){for(var b=this.fragments,x=Object.keys(b),l=x.length;l--;){var o=b[x[l]];if((o==null?void 0:o.body.type)===w&&o.buffered){var s=o.body;if(s.start<=R&&R<=s.end)return s}}return null},v.detectEvictedFragments=function(R,w,b){var x=this;Object.keys(this.fragments).forEach(function(l){var o=x.fragments[l];if(!o)return;if(!o.buffered){o.body.type===b&&x.removeFragment(o.body);return}var s=o.range[R];if(!s)return;s.time.some(function(h){var C=!x.isTimeBuffered(h.startPTS,h.endPTS,w);return C&&x.removeFragment(o.body),C})})},v.detectPartialFragments=function(R){var w=this,b=this.timeRanges,x=R.frag,l=R.part;if(!b||x.sn==="initSegment")return;var o=I(x),s=this.fragments[o];if(!s)return;Object.keys(b).forEach(function(h){var C=x.elementaryStreams[h];if(!C)return;var m=b[h],p=l!==null||C.partial===!0;s.range[h]=w.getBufferedTimes(x,l,p,m)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},v.fragBuffered=function(R){var w=I(R),b=this.fragments[w];b&&(b.backtrack=b.loaded=null,b.buffered=!0)},v.getBufferedTimes=function(R,w,b,x){for(var l={time:[],partial:b},o=w?w.start:R.start,s=w?w.end:R.end,h=R.minEndPTS||s,C=R.maxStartPTS||o,m=0;m<x.length;m++){var p=x.start(m)-this.bufferPadding,A=x.end(m)+this.bufferPadding;if(C>=p&&h<=A){l.time.push({startPTS:Math.max(o,x.start(m)),endPTS:Math.min(s,x.end(m))});break}else if(o<A&&s>p)l.partial=!0,l.time.push({startPTS:Math.max(o,x.start(m)),endPTS:Math.min(s,x.end(m))});else if(s<=p)break}return l},v.getPartialFragment=function(R){var w=null,b,x,l,o=0,s=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(C){var m=h[C];if(!m)return;U(m)&&(x=m.body.start-s,l=m.body.end+s,R>=x&&R<=l&&(b=Math.min(R-x,l-R),o<=b&&(w=m.body,o=b)))}),w},v.getState=function(R){var w=I(R),b=this.fragments[w];return b?b.buffered?U(b)?D.PARTIAL:D.OK:b.backtrack?D.BACKTRACKED:D.APPENDING:D.NOT_LOADED},v.backtrack=function(R,w){var b=I(R),x=this.fragments[b];if(!x||x.backtrack)return null;var l=x.backtrack=w||x.loaded;return x.loaded=null,l},v.getBacktrackData=function(R){var w=I(R),b=this.fragments[w];if(b){var x,l=b.backtrack;if(l!=null&&(x=l.payload)!==null&&x!==void 0&&x.byteLength)return l;this.removeFragment(R)}return null},v.isTimeBuffered=function(R,w,b){for(var x,l,o=0;o<b.length;o++){if(x=b.start(o)-this.bufferPadding,l=b.end(o)+this.bufferPadding,R>=x&&w<=l)return!0;if(w<=x)return!1}return!1},v.onFragLoaded=function(R,w){var b=w.frag,x=w.part;if(b.sn==="initSegment"||b.bitrateTest||x)return;var l=I(b);this.fragments[l]={body:b,loaded:w,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(R,w){var b=this,x=w.frag,l=w.part,o=w.timeRanges;if(x.type===M.PlaylistLevelType.MAIN)if(this.activeFragment=x,l){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(l)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(h){var C=o[h];if(b.detectEvictedFragments(h,C),!l)for(var m=0;m<C.length;m++)x.appendedPTS=Math.max(C.end(m),x.appendedPTS||0)})},v.onFragBuffered=function(R,w){this.detectPartialFragments(w)},v.hasFragment=function(R){var w=I(R);return!!this.fragments[w]},v.removeFragmentsInRange=function(R,w,b){var x=this;Object.keys(this.fragments).forEach(function(l){var o=x.fragments[l];if(!o)return;if(o.buffered){var s=o.body;s.type===b&&s.start<w&&s.end>R&&x.removeFragment(s)}})},v.removeFragment=function(R){var w=I(R);R.stats.loaded=0,R.clearElementaryStreamInfo(),delete this.fragments[w]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},O}();function U(O){var v,g;return O.buffered&&(((v=O.range.video)===null||v===void 0?void 0:v.partial)||((g=O.range.audio)===null||g===void 0?void 0:g.partial))}function I(O){return O.type+"_"+O.level+"_"+O.urlId+"_"+O.sn}},"./src/controller/gap-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"STALL_MINIMUM_DURATION_MS",function(){return U}),_.d($,"MAX_START_GAP_JUMP",function(){return I}),_.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return O}),_.d($,"SKIP_BUFFER_RANGE_START",function(){return v}),_.d($,"default",function(){return g});var V=_("./src/utils/buffer-helper.ts"),M=_("./src/errors.ts"),D=_("./src/events.ts"),j=_("./src/utils/logger.ts"),U=250,I=2,O=.1,v=.05,g=function(){function R(b,x,l,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=b,this.media=x,this.fragmentTracker=l,this.hls=o}var w=R.prototype;return w.destroy=function(){this.hls=this.fragmentTracker=this.media=null},w.poll=function(x){var l=this.config,o=this.media,s=this.stalled,h=o.currentTime,C=o.seeking,m=this.seeking&&!C,p=!this.seeking&&C;if(this.seeking=C,h!==x){if(this.moved=!0,s!==null){if(this.stallReported){var A=self.performance.now()-s;j.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(A)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||m)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!V.BufferHelper.getBuffered(o).length)return;var E=V.BufferHelper.bufferInfo(o,h,0),f=E.len>0,d=E.nextStart||0;if(!f&&!d)return;if(C){var u=E.len>I,a=!d||d-h>I&&!this.fragmentTracker.getPartialFragment(h);if(u||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var y,c=Math.max(d,E.start||0)-h,S=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,P=S==null||((y=S.details)===null||y===void 0)?void 0:y.live,G=P?S.details.targetduration*2:I;if(c>0&&c<=G){this._trySkipBufferHole(null);return}}var X=self.performance.now();if(s===null){this.stalled=X;return}var te=X-s;!C&&te>=U&&this._reportStall(E.len);var z=V.BufferHelper.bufferInfo(o,h,l.maxBufferHole);this._tryFixBufferStall(z,te)},w._tryFixBufferStall=function(x,l){var o=this.config,s=this.fragmentTracker,h=this.media,C=h.currentTime,m=s.getPartialFragment(C);if(m){var p=this._trySkipBufferHole(m);if(p)return}x.len>o.maxBufferHole&&l>o.highBufferWatchdogPeriod*1e3&&(j.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},w._reportStall=function(x){var l=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="+x+")"),l.trigger(D.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:x}))},w._trySkipBufferHole=function(x){for(var l=this.config,o=this.hls,s=this.media,h=s.currentTime,C=0,m=V.BufferHelper.getBuffered(s),p=0;p<m.length;p++){var A=m.start(p);if(h+l.maxBufferHole>=C&&h<A){var E=Math.max(A+v,s.currentTime+O);return j.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+E),this.moved=!0,this.stalled=null,s.currentTime=E,x&&o.trigger(D.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+E,frag:x}),E}C=m.end(p)}return 0},w._tryNudgeBuffer=function(){var x=this.config,l=this.hls,o=this.media,s=o.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<x.nudgeMaxRetry){var C=s+h*x.nudgeOffset;j.logger.warn("Nudging 'currentTime' from "+s+" to "+C),o.currentTime=C,l.trigger(D.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else j.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+x.nudgeMaxRetry+" nudges"),l.trigger(D.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},R}()},"./src/controller/id3-track-controller.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/events.ts"),M=_("./src/utils/texttrack-utils.ts"),D=_("./src/demux/id3.ts"),j=.25,U=function(){function I(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var O=I.prototype;return O.destroy=function(){this._unregisterListeners()},O._registerListeners=function(){var g=this.hls;g.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),g.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),g.on(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),g.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O._unregisterListeners=function(){var g=this.hls;g.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),g.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),g.off(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),g.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},O.onMediaAttached=function(g,R){this.media=R.media},O.onMediaDetaching=function(){if(!this.id3Track)return;Object(M.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},O.getID3Track=function(g){if(!this.media)return;for(var R=0;R<g.length;R++){var w=g[R];if(w.kind==="metadata"&&w.label==="id3")return Object(M.sendAddTrackEvent)(w,this.media),w}return this.media.addTextTrack("metadata","id3")},O.onFragParsingMetadata=function(g,R){if(!this.media)return;var w=R.frag,b=R.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var x=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,l=0;l<b.length;l++){var o=D.getID3Frames(b[l].data);if(o){var s=b[l].pts,h=l<b.length-1?b[l+1].pts:w.end,C=h-s;C<=0&&(h=s+j);for(var m=0;m<o.length;m++){var p=o[m];if(!D.isTimeStampFrame(p)){var A=new x(s,h,"");A.value=p,this.id3Track.addCue(A)}}}}},O.onBufferFlushing=function(g,R){var w=R.startOffset,b=R.endOffset,x=R.type;if(!x||x==="audio"){var l=this.id3Track;l&&Object(M.removeCuesInRange)(l,w,b)}},I}();$.default=U},"./src/controller/latency-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return I});var V=_("./src/errors.ts"),M=_("./src/events.ts"),D=_("./src/utils/logger.ts");function j(O,v){for(var g=0;g<v.length;g++){var R=v[g];R.enumerable=R.enumerable||!1,R.configurable=!0,"value"in R&&(R.writable=!0),Object.defineProperty(O,R.key,R)}}function U(O,v,g){return v&&j(O.prototype,v),g&&j(O,g),O}var I=function(){function O(g){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=g,this.config=g.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(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(M.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(M.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){this.hls.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(M.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(M.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(M.Events.ERROR,this.onError)},v.onMediaAttached=function(R,w){this.media=w.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,w){var b=w.details;this.levelDetails=b,b.advanced&&this.timeupdate(),!b.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(R,w){if(w.details!==V.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,w=this.levelDetails;if(!R||!w)return;this.currentTime=R.currentTime;var b=this.computeLatency();if(b===null)return;this._latency=b;var x=this.config,l=x.lowLatencyMode,o=x.maxLiveSyncPlaybackRate;if(!l||o===1)return;var s=this.targetLatency;if(s===null)return;var h=b-s,C=Math.min(this.maxLatency,s+w.targetduration),m=h<C;if(w.live&&m&&h>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),A=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;R.playbackRate=Math.min(p,Math.max(1,A))}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,w=this.levelDetails;return R.liveMaxLatencyDuration!==void 0?R.liveMaxLatencyDuration:w?R.liveMaxLatencyDurationCount*w.targetduration:0}},{key:"targetLatency",get:function(){var R=this.levelDetails;if(R===null)return null;var w=R.holdBack,b=R.partHoldBack,x=R.targetduration,l=this.config,o=l.liveSyncDuration,s=l.liveSyncDurationCount,h=l.lowLatencyMode,C=this.hls.userConfig,m=h&&b||w;(C.liveSyncDuration||C.liveSyncDurationCount||m===0)&&(m=o!==void 0?o:s*x);var p=x,A=1;return m+Math.min(this.stallCount*A,p)}},{key:"liveSyncPosition",get:function(){var R=this.estimateLiveEdge(),w=this.targetLatency,b=this.levelDetails;if(R===null||w===null||b===null)return null;var x=b.edge,l=R-w-this.edgeStalled,o=x-b.totalduration,s=x-(this.config.lowLatencyMode&&b.partTarget||b.targetduration);return Math.min(Math.max(o,l),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 w=(this.config.lowLatencyMode&&R.partTarget||R.targetduration)*3;return Math.max(R.age-w,0)}},{key:"forwardBufferLength",get:function(){var R=this.media,w=this.levelDetails;if(!R||!w)return 0;var b=R.buffered.length;return b?R.buffered.end(b-1):w.edge-this.currentTime}}]),O}()},"./src/controller/level-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return l});var V=_("./src/types/level.ts"),M=_("./src/events.ts"),D=_("./src/errors.ts"),j=_("./src/utils/codecs.ts"),U=_("./src/controller/level-helper.ts"),I=_("./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 h=arguments[s];for(var C in h)Object.prototype.hasOwnProperty.call(h,C)&&(o[C]=h[C])}return o},v.apply(this,arguments)}function g(o,s){for(var h=0;h<s.length;h++){var C=s[h];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(o,C.key,C)}}function R(o,s,h){return s&&g(o.prototype,s),h&&g(o,h),o}function w(o,s){o.prototype=Object.create(s.prototype),o.prototype.constructor=o,b(o,s)}function b(o,s){return b=Object.setPrototypeOf||function(C,m){return C.__proto__=m,C},b(o,s)}var x=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),l=function(o){w(s,o);function s(C){var m;return m=o.call(this,C,"[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 h=s.prototype;return h._registerListeners=function(){var m=this.hls;m.on(M.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(M.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(M.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(M.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var m=this.hls;m.off(M.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(M.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(M.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(M.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},h.startLoad=function(){var m=this._levels;m.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},h.onManifestLoaded=function(m,p){var A=[],E=[],f=[],d,u={},a,y=!1,c=!1,S=!1;if(p.levels.forEach(function(te){var z=te.attrs;y=y||!!(te.width&&te.height),c=c||!!te.videoCodec,S=S||!!te.audioCodec,x&&te.audioCodec&&te.audioCodec.indexOf("mp4a.40.34")!==-1&&(te.audioCodec=void 0);var F=te.bitrate+"-"+te.attrs.RESOLUTION+"-"+te.attrs.CODECS;a=u[F],a?a.url.push(te.url):(a=new V.Level(te),u[F]=a,A.push(a)),z&&(z.AUDIO&&Object(U.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(U.addGroupId)(a,"text",z.SUBTITLES))}),(y||c)&&S&&(A=A.filter(function(te){var z=te.videoCodec,F=te.width,ne=te.height;return!!z||!!(F&&ne)})),A=A.filter(function(te){var z=te.audioCodec,F=te.videoCodec;return(!z||Object(j.isCodecSupportedInMp4)(z,"audio"))&&(!F||Object(j.isCodecSupportedInMp4)(F,"video"))}),p.audioTracks&&(E=p.audioTracks.filter(function(te){return!te.audioCodec||Object(j.isCodecSupportedInMp4)(te.audioCodec,"audio")}),Object(U.assignTrackIdsByGroup)(E)),p.subtitles&&(f=p.subtitles,Object(U.assignTrackIdsByGroup)(f)),A.length>0){d=A[0].bitrate,A.sort(function(te,z){return te.bitrate-z.bitrate}),this._levels=A;for(var P=0;P<A.length;P++)if(A[P].bitrate===d){this._firstLevel=P,this.log("manifest loaded, "+A.length+" level(s) found, first bitrate: "+d);break}var G=S&&!c,X={levels:A,audioTracks:E,subtitleTracks:f,firstLevel:this._firstLevel,stats:p.stats,audio:S,video:c,altAudio:!G&&E.some(function(te){return!!te.url})};this.hls.trigger(M.Events.MANIFEST_PARSED,X),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(M.Events.ERROR,{type:D.ErrorTypes.MEDIA_ERROR,details:D.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(m,p){if(o.prototype.onError.call(this,m,p),p.fatal)return;var A=p.context,E=this._levels[this.currentLevelIndex];if(A&&(A.type===O.PlaylistContextType.AUDIO_TRACK&&E.audioGroupIds&&A.groupId===E.audioGroupIds[E.urlId]||A.type===O.PlaylistContextType.SUBTITLE_TRACK&&E.textGroupIds&&A.groupId===E.textGroupIds[E.urlId])){this.redundantFailover(this.currentLevelIndex);return}var f=!1,d=!0,u;switch(p.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(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(u=p.frag.level)):u=p.frag.level}break;case D.ErrorDetails.LEVEL_LOAD_ERROR:case D.ErrorDetails.LEVEL_LOAD_TIMEOUT:A&&(A.deliveryDirectives&&(d=!1),u=A.level),f=!0;break;case D.ErrorDetails.REMUX_ALLOC_ERROR:u=p.level,f=!0;break}u!==void 0&&this.recoverLevel(p,u,f,d)},h.recoverLevel=function(m,p,A,E){var f=m.details,d=this._levels[p];if(d.loadError++,A){var u=this.retryLoadingOrFail(m);if(u)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(E){var a=d.url.length;if(a>1&&d.loadError<a)m.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var y=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==y&&this._levels[y].loadError===0&&(this.warn(f+": switch to "+y),m.levelRetry=!0,this.hls.nextAutoLevel=y)}}},h.redundantFailover=function(m){var p=this._levels[m],A=p.url.length;if(A>1){var E=(p.urlId+1)%A;this.warn("Switching to redundant URL-id "+E),this._levels.forEach(function(f){f.urlId=E}),this.level=m}},h.onFragLoaded=function(m,p){var A=p.frag;if(A!==void 0&&A.type===O.PlaylistLevelType.MAIN){var E=this._levels[A.level];E!==void 0&&(E.fragmentError=0,E.loadError=0)}},h.onLevelLoaded=function(m,p){var A,E=p.level,f=p.details,d=this._levels[E];if(!d){var u;this.warn("Invalid level index "+E),(u=p.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(f.deltaUpdateFailed=!0);return}E===this.currentLevelIndex?(d.fragmentError===0&&(d.loadError=0,this.retryCount=0),this.playlistLoaded(E,p,d.details)):(A=p.deliveryDirectives)!==null&&A!==void 0&&A.skip&&(f.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(m,p){var A=this.hls.levels[this.currentLevelIndex];if(!A)return;if(A.audioGroupIds){for(var E=-1,f=this.hls.audioTracks[p.id].groupId,d=0;d<A.audioGroupIds.length;d++)if(A.audioGroupIds[d]===f){E=d;break}E!==A.urlId&&(A.urlId=E,this.startLoad())}},h.loadPlaylist=function(m){var p=this.currentLevelIndex,A=this._levels[p];if(this.canLoad&&A&&A.url.length>0){var E=A.urlId,f=A.url[E];if(m)try{f=m.addDirectives(f)}catch(d){this.warn("Could not construct new URL with HLS Delivery Directives: "+d)}this.log("Attempt loading level index "+p+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+E+" "+f),this.clearTimer(),this.hls.trigger(M.Events.LEVEL_LOADING,{url:f,level:p,id:E,deliveryDirectives:m||null})}},h.removeLevel=function(m,p){var A=function(d,u){return u!==p},E=this._levels.filter(function(f,d){return d!==m?!0:f.url.length>1&&p!==void 0?(f.url=f.url.filter(A),f.audioGroupIds&&(f.audioGroupIds=f.audioGroupIds.filter(A)),f.textGroupIds&&(f.textGroupIds=f.textGroupIds.filter(A)),f.urlId=0,!0):!1}).map(function(f,d){var u=f.details;return u!=null&&u.fragments&&u.fragments.forEach(function(a){a.level=d}),f});this._levels=E,this.hls.trigger(M.Events.LEVELS_UPDATED,{levels:E})},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 p,A=this._levels;if(A.length===0)return;if(this.currentLevelIndex===m&&(p=A[m])!==null&&p!==void 0&&p.details)return;if(m<0||m>=A.length){var E=m<0;if(this.hls.trigger(M.Events.ERROR,{type:D.ErrorTypes.OTHER_ERROR,details:D.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:E,reason:"invalid level idx"}),E)return;m=Math.min(m,A.length-1)}this.clearTimer();var f=this.currentLevelIndex,d=A[f],u=A[m];this.log("switching to level "+m+" from "+f),this.currentLevelIndex=m;var a=v({},u,{level:m,maxBitrate:u.maxBitrate,uri:u.uri,urlId:u.urlId});delete a._urlId,this.hls.trigger(M.Events.LEVEL_SWITCHING,a);var y=u.details;if(!y||y.live){var c=this.switchParams(u.uri,d==null?void 0:d.details);this.loadPlaylist(c)}}},{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}(I.default)},"./src/controller/level-helper.ts":function(fe,$,_){"use strict";_.r($),_.d($,"addGroupId",function(){return D}),_.d($,"assignTrackIdsByGroup",function(){return j}),_.d($,"updatePTS",function(){return U}),_.d($,"updateFragPTSDTS",function(){return O}),_.d($,"mergeDetails",function(){return v}),_.d($,"mapPartIntersection",function(){return g}),_.d($,"mapFragmentIntersection",function(){return R}),_.d($,"adjustSliding",function(){return w}),_.d($,"addSliding",function(){return b}),_.d($,"computeReloadInterval",function(){return x}),_.d($,"getFragmentWithSN",function(){return l}),_.d($,"getPartWith",function(){return o});var V=_("./src/polyfills/number.ts"),M=_("./src/utils/logger.ts");function D(s,h,C){switch(h){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(C);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(C);break}}function j(s){var h={};s.forEach(function(C){var m=C.groupId||"";C.id=h[m]=h[m]||0,h[m]++})}function U(s,h,C){var m=s[h],p=s[C];I(m,p)}function I(s,h){var C=h.startPTS;if(Object(V.isFiniteNumber)(C)){var m=0,p;h.sn>s.sn?(m=C-s.start,p=s):(m=s.start-C,p=h),p.duration!==m&&(p.duration=m)}else if(h.sn>s.sn){var A=s.cc===h.cc;A&&s.minEndPTS?h.start=s.start+(s.minEndPTS-s.start):h.start=s.start+s.duration}else h.start=Math.max(s.start-h.duration,0)}function O(s,h,C,m,p,A){var E=m-C;E<=0&&(M.logger.warn("Fragment should have a positive duration",h),m=C+h.duration,A=p+h.duration);var f=C,d=m,u=h.startPTS,a=h.endPTS;if(Object(V.isFiniteNumber)(u)){var y=Math.abs(u-C);Object(V.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(y,h.deltaPTS):h.deltaPTS=y,f=Math.max(C,u),C=Math.min(C,u),p=Math.min(p,h.startDTS),d=Math.min(m,a),m=Math.max(m,a),A=Math.max(A,h.endDTS)}h.duration=m-C;var c=C-h.start;h.appendedPTS=m,h.start=h.startPTS=C,h.maxStartPTS=f,h.startDTS=p,h.endPTS=m,h.minEndPTS=d,h.endDTS=A;var S=h.sn;if(!s||S<s.startSN||S>s.endSN)return 0;var P,G=S-s.startSN,X=s.fragments;for(X[G]=h,P=G;P>0;P--)I(X[P],X[P-1]);for(P=G;P<X.length-1;P++)I(X[P],X[P+1]);return s.fragmentHint&&I(X[X.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,c}function v(s,h){for(var C=null,m=s.fragments,p=m.length-1;p>=0;p--){var A=m[p].initSegment;if(A){C=A;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var E=0,f;if(R(s,h,function(P,G){P.relurl&&(E=P.cc-G.cc),Object(V.isFiniteNumber)(P.startPTS)&&Object(V.isFiniteNumber)(P.endPTS)&&(G.start=G.startPTS=P.startPTS,G.startDTS=P.startDTS,G.appendedPTS=P.appendedPTS,G.maxStartPTS=P.maxStartPTS,G.endPTS=P.endPTS,G.endDTS=P.endDTS,G.minEndPTS=P.minEndPTS,G.duration=P.endPTS-P.startPTS,G.duration&&(f=G),h.PTSKnown=h.alignedSliding=!0),G.elementaryStreams=P.elementaryStreams,G.loader=P.loader,G.stats=P.stats,G.urlId=P.urlId,P.initSegment&&(G.initSegment=P.initSegment,C=P.initSegment)}),C){var d=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;d.forEach(function(P){var G;(!P.initSegment||P.initSegment.relurl===((G=C)===null||G===void 0?void 0:G.relurl))&&(P.initSegment=C)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(P){return!P}),h.deltaUpdateFailed)){M.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var u=h.skippedSegments;u--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var a=h.fragments;if(E){M.logger.warn("discontinuity sliding from playlist, take drift into account");for(var y=0;y<a.length;y++)a[y].cc+=E}h.skippedSegments&&(h.startCC=h.fragments[0].cc),g(s.partList,h.partList,function(P,G){G.elementaryStreams=P.elementaryStreams,G.stats=P.stats}),f?O(h,f,f.startPTS,f.endPTS,f.startDTS,f.endDTS):w(s,h),a.length&&(h.totalduration=h.edge-a[0].start),h.driftStartTime=s.driftStartTime,h.driftStart=s.driftStart;var c=h.advancedDateTime;if(h.advanced&&c){var S=h.edge;h.driftStart||(h.driftStartTime=c,h.driftStart=S),h.driftEndTime=c,h.driftEnd=S}else h.driftEndTime=s.driftEndTime,h.driftEnd=s.driftEnd,h.advancedDateTime=s.advancedDateTime}function g(s,h,C){if(s&&h)for(var m=0,p=0,A=s.length;p<=A;p++){var E=s[p],f=h[p+m];E&&f&&E.index===f.index&&E.fragment.sn===f.fragment.sn?C(E,f):m--}}function R(s,h,C){for(var m=h.skippedSegments,p=Math.max(s.startSN,h.startSN)-h.startSN,A=(s.fragmentHint?1:0)+(m?h.endSN:Math.min(s.endSN,h.endSN))-h.startSN,E=h.startSN-s.startSN,f=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,d=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,u=p;u<=A;u++){var a=d[E+u],y=f[u];m&&!y&&u<m&&(y=h.fragments[u]=a),a&&y&&C(a,y)}}function w(s,h){var C=h.startSN+h.skippedSegments-s.startSN,m=s.fragments;if(C<0||C>=m.length)return;b(h,m[C].start)}function b(s,h){if(h){for(var C=s.fragments,m=s.skippedSegments;m<C.length;m++)C[m].start+=h;s.fragmentHint&&(s.fragmentHint.start+=h)}}function x(s,h){var C=1e3*s.levelTargetDuration,m=C/2,p=s.age,A=p>0&&p<C*3,E=h.loading.end-h.loading.start,f,d=s.availabilityDelay;if(s.updated===!1)if(A){var u=333*s.misses;f=Math.max(Math.min(m,E*2),u),s.availabilityDelay=(s.availabilityDelay||0)+f}else f=m;else A?(d=Math.min(d||C/2,p),s.availabilityDelay=d,f=d+C-p):f=C-E;return Math.round(f)}function l(s,h,C){if(!s||!s.details)return null;var m=s.details,p=m.fragments[h-m.startSN];return p||(p=m.fragmentHint,p&&p.sn===h?p:h<m.startSN&&C&&C.sn===h?C:null)}function o(s,h,C){if(!s||!s.details)return null;var m=s.details.partList;if(m)for(var p=m.length;p--;){var A=m[p];if(A.index===C&&A.fragment.sn===h)return A}return null}},"./src/controller/stream-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return m});var V=_("./src/polyfills/number.ts"),M=_("./src/controller/base-stream-controller.ts"),D=_("./src/is-supported.ts"),j=_("./src/events.ts"),U=_("./src/utils/buffer-helper.ts"),I=_("./src/controller/fragment-tracker.ts"),O=_("./src/types/loader.ts"),v=_("./src/loader/fragment.ts"),g=_("./src/demux/transmuxer-interface.ts"),R=_("./src/types/transmuxer.ts"),w=_("./src/controller/gap-controller.ts"),b=_("./src/errors.ts"),x=_("./src/utils/logger.ts");function l(p,A){for(var E=0;E<A.length;E++){var f=A[E];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(p,f.key,f)}}function o(p,A,E){return A&&l(p.prototype,A),E&&l(p,E),p}function s(p,A){p.prototype=Object.create(A.prototype),p.prototype.constructor=p,h(p,A)}function h(p,A){return h=Object.setPrototypeOf||function(f,d){return f.__proto__=d,f},h(p,A)}var C=100,m=function(p){s(A,p);function A(f,d){var u;return u=p.call(this,f,d,"[stream-controller]")||this,u.audioCodecSwap=!1,u.gapController=null,u.level=-1,u._forceStartLoad=!1,u.altAudio=!1,u.audioOnly=!1,u.fragPlaying=null,u.onvplaying=null,u.onvseeked=null,u.fragLastKbps=0,u.stalled=!1,u.couldBacktrack=!1,u.audioCodecSwitch=!1,u.videoBuffer=null,u._registerListeners(),u}var E=A.prototype;return E._registerListeners=function(){var d=this.hls;d.on(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(j.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),d.on(j.Events.ERROR,this.onError,this),d.on(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),d.on(j.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),d.on(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E._unregisterListeners=function(){var d=this.hls;d.off(j.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(j.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(j.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(j.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(j.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(j.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),d.off(j.Events.ERROR,this.onError,this),d.off(j.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(j.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),d.off(j.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(j.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(j.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),d.off(j.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},E.startLoad=function(d){if(this.levels){var u=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var y=a.startLevel;y===-1&&(a.config.testBandwidth?(y=0,this.bitrateTest=!0):y=a.nextAutoLevel),this.level=a.nextLoadLevel=y,this.loadedmetadata=!1}u>0&&d===-1&&(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),d=u),this.state=M.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()}else this._forceStartLoad=!0,this.state=M.State.STOPPED},E.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},E.doTick=function(){switch(this.state){case M.State.IDLE:this.doTickIdle();break;case M.State.WAITING_LEVEL:{var d,u=this.levels,a=this.level,y=u==null||((d=u[a])===null||d===void 0)?void 0:d.details;if(y&&(!y.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(y))break;this.state=M.State.IDLE;break}break}case M.State.FRAG_LOADING_WAITING_RETRY:{var c,S=self.performance.now(),P=this.retryDate;(!P||S>=P||(c=this.media)!==null&&c!==void 0&&c.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=M.State.IDLE)}break;default:break}this.onTickEnd()},E.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},E.doTickIdle=function(){var d,u,a=this.hls,y=this.levelLastLoaded,c=this.levels,S=this.media,P=a.config,G=a.nextLoadLevel;if(y===null||!S&&(this.startFragRequested||!P.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!c||!c[G])return;var X=c[G];this.level=a.nextLoadLevel=G;var te=X.details;if(!te||this.state===M.State.WAITING_LEVEL||te.live&&this.levelLastLoaded!==G){this.state=M.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:S,O.PlaylistLevelType.MAIN);if(z===null)return;var F=z.len,ne=this.getMaxBufferLength(X.maxBitrate);if(F>=ne)return;if(this._streamEnded(z,te)){var ce={};this.altAudio&&(ce.type="video"),this.hls.trigger(j.Events.BUFFER_EOS,ce),this.state=M.State.ENDED;return}var ge=z.end,xe=this.getNextFragment(ge,te);if(this.couldBacktrack&&!this.fragPrevious&&xe&&xe.sn!=="initSegment"){var Ie=xe.sn-te.startSN;Ie>1&&(xe=te.fragments[Ie-1],this.fragmentTracker.removeFragment(xe))}if(xe&&this.fragmentTracker.getState(xe)===I.FragmentState.OK&&this.nextLoadPosition>ge){var Te=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(S,Te,O.PlaylistLevelType.MAIN),xe=this.getNextFragment(this.nextLoadPosition,te)}if(!xe)return;xe.initSegment&&!xe.initSegment.data&&!this.bitrateTest&&(xe=xe.initSegment),((d=xe.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((u=xe.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(xe,te):this.loadFragment(xe,te,ge)},E.loadFragment=function(d,u,a){var y,c=this.fragmentTracker.getState(d);if(this.fragCurrent=d,c===I.FragmentState.BACKTRACKED){var S=this.fragmentTracker.getBacktrackData(d);if(S){this._handleFragmentLoadProgress(S),this._handleFragmentLoadComplete(S);return}else c=I.FragmentState.NOT_LOADED}c===I.FragmentState.NOT_LOADED||c===I.FragmentState.PARTIAL?d.sn==="initSegment"?this._loadInitSegment(d):this.bitrateTest?(d.bitrateTest=!0,this.log("Fragment "+d.sn+" of level "+d.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(d)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,d,u,a)):c===I.FragmentState.APPENDING?this.reduceMaxBufferLength(d.duration)&&this.fragmentTracker.removeFragment(d):((y=this.media)===null||y===void 0?void 0:y.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},E.getAppendedFrag=function(d){var u=this.fragmentTracker.getAppendedFrag(d,O.PlaylistLevelType.MAIN);return u&&"fragment"in u?u.fragment:u},E.getBufferedFrag=function(d){return this.fragmentTracker.getBufferedFrag(d,O.PlaylistLevelType.MAIN)},E.followingBufferedFrag=function(d){return d?this.getBufferedFrag(d.end+.5):null},E.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},E.nextLevelSwitch=function(){var d=this.levels,u=this.media;if(u!=null&&u.readyState){var a,y=this.getAppendedFrag(u.currentTime);if(y&&y.start>1&&this.flushMainBuffer(0,y.start-1),!u.paused&&d){var c=this.hls.nextLoadLevel,S=d[c],P=this.fragLastKbps;P&&this.fragCurrent?a=this.fragCurrent.duration*S.maxBitrate/(1e3*P)+1:a=0}else a=0;var G=this.getBufferedFrag(u.currentTime+a);if(G){var X=this.followingBufferedFrag(G);if(X){this.abortCurrentFrag();var te=X.maxStartPTS?X.maxStartPTS:X.start,z=X.duration,F=Math.max(G.end,te+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(F,Number.POSITIVE_INFINITY)}}}},E.abortCurrentFrag=function(){var d=this.fragCurrent;this.fragCurrent=null,d!=null&&d.loader&&d.loader.abort(),this.state===M.State.KEY_LOADING&&(this.state=M.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},E.flushMainBuffer=function(d,u){p.prototype.flushMainBuffer.call(this,d,u,this.altAudio?"video":null)},E.onMediaAttached=function(d,u){p.prototype.onMediaAttached.call(this,d,u);var a=u.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new w.default(this.config,a,this.fragmentTracker,this.hls)},E.onMediaDetaching=function(){var d=this.media;d&&(d.removeEventListener("playing",this.onvplaying),d.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},E.onMediaPlaying=function(){this.tick()},E.onMediaSeeked=function(){var d=this.media,u=d?d.currentTime:null;Object(V.isFiniteNumber)(u)&&this.log("Media seeked to "+u.toFixed(3)),this.tick()},E.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},E.onManifestParsed=function(d,u){var a=!1,y=!1,c;u.levels.forEach(function(S){c=S.audioCodec,c&&(c.indexOf("mp4a.40.2")!==-1&&(a=!0),c.indexOf("mp4a.40.5")!==-1&&(y=!0))}),this.audioCodecSwitch=a&&y&&!Object(D.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=u.levels,this.startFragRequested=!1},E.onLevelLoading=function(d,u){var a=this.levels;if(!a||this.state!==M.State.IDLE)return;var y=a[u.level];(!y.details||y.details.live&&this.levelLastLoaded!==u.level||this.waitForCdnTuneIn(y.details))&&(this.state=M.State.WAITING_LEVEL)},E.onLevelLoaded=function(d,u){var a,y=this.levels,c=u.level,S=u.details,P=S.totalduration;if(!y){this.warn("Levels were reset while loading level "+c);return}this.log("Level "+c+" loaded ["+S.startSN+","+S.endSN+"], cc ["+S.startCC+", "+S.endCC+"] duration:"+P);var G=this.fragCurrent;G&&(this.state===M.State.FRAG_LOADING||this.state===M.State.FRAG_LOADING_WAITING_RETRY)&&(G.level!==u.level&&G.loader&&(this.state=M.State.IDLE,G.loader.abort()));var X=y[c],te=0;if(S.live||(a=X.details)!==null&&a!==void 0&&a.live){if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed)return;te=this.alignPlaylists(S,X.details)}if(X.details=S,this.levelLastLoaded=c,this.hls.trigger(j.Events.LEVEL_UPDATED,{details:S,level:c}),this.state===M.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(S))return;this.state=M.State.IDLE}this.startFragRequested?S.live&&this.synchronizeToLiveEdge(S):this.setStartPosition(S,te),this.tick()},E._handleFragmentLoadProgress=function(d){var u,a=d.frag,y=d.part,c=d.payload,S=this.levels;if(!S){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var P=S[a.level],G=P.details;if(!G){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var X=P.videoCodec,te=G.PTSKnown||!G.live,z=(u=a.initSegment)===null||u===void 0?void 0:u.data,F=this._getAudioCodec(P),ne=this.transmuxer=this.transmuxer||new g.default(this.hls,O.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ce=y?y.index:-1,ge=ce!==-1,xe=new R.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,c.byteLength,ce,ge),Ie=this.initPTS[a.cc];ne.push(c,z,F,X,a,y,G.totalduration,te,xe,Ie)},E.onAudioTrackSwitching=function(d,u){var a=this.altAudio,y=!!u.url,c=u.id;if(!y){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var S=this.fragCurrent;S!=null&&S.loader&&(this.log("Switching to main audio track, cancel main fragment load"),S.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var P=this.hls;a&&P.trigger(j.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),P.trigger(j.Events.AUDIO_TRACK_SWITCHED,{id:c})}},E.onAudioTrackSwitched=function(d,u){var a=u.id,y=!!this.hls.audioTracks[a].url;if(y){var c=this.videoBuffer;c&&this.mediaBuffer!==c&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=c)}this.altAudio=y,this.tick()},E.onBufferCreated=function(d,u){var a=u.tracks,y,c,S=!1;for(var P in a){var G=a[P];if(G.id==="main"){if(c=P,y=G,P==="video"){var X=a[P];X&&(this.videoBuffer=X.buffer)}}else S=!0}S&&y?(this.log("Alternate track found, use "+c+".buffered to schedule main fragment loading"),this.mediaBuffer=y.buffer):this.mediaBuffer=this.media},E.onFragBuffered=function(d,u){var a=u.frag,y=u.part;if(a&&a.type!==O.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(y?" p: "+y.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===M.State.PARSED&&(this.state=M.State.IDLE);return}var c=y?y.stats:a.stats;this.fragLastKbps=Math.round(8*c.total/(c.buffering.end-c.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,y)},E.onError=function(d,u){switch(u.details){case b.ErrorDetails.FRAG_LOAD_ERROR:case b.ErrorDetails.FRAG_LOAD_TIMEOUT:case b.ErrorDetails.KEY_LOAD_ERROR:case b.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(O.PlaylistLevelType.MAIN,u);break;case b.ErrorDetails.LEVEL_LOAD_ERROR:case b.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==M.State.ERROR&&(u.fatal?(this.warn(""+u.details),this.state=M.State.ERROR):!u.levelRetry&&this.state===M.State.WAITING_LEVEL&&(this.state=M.State.IDLE));break;case b.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="main"&&(this.state===M.State.PARSING||this.state===M.State.PARSED)){var a=!0,y=this.getFwdBufferInfo(this.media,O.PlaylistLevelType.MAIN);y&&y.len>.5&&(a=!this.reduceMaxBufferLength(y.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},E.checkBuffer=function(){var d=this.media,u=this.gapController;if(!d||!u||!d.readyState)return;var a=U.BufferHelper.getBuffered(d);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):u.poll(this.lastCurrentTime),this.lastCurrentTime=d.currentTime},E.onFragLoadEmergencyAborted=function(){this.state=M.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},E.onBufferFlushed=function(d,u){var a=u.type;if(a!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var y=(a===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(y,a,O.PlaylistLevelType.MAIN)}},E.onLevelsUpdated=function(d,u){this.levels=u.levels},E.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},E.seekToStartPos=function(){var d=this.media,u=d.currentTime,a=this.startPosition;if(a>=0&&u<a){if(d.seeking){x.logger.log("could not seek to "+a+", already seeking at "+u);return}var y=U.BufferHelper.getBuffered(d),c=y.length?y.start(0):0,S=c-a;S>0&&(S<this.config.maxBufferHole||S<this.config.maxFragLookUpTolerance)&&(x.logger.log("adjusting start position by "+S+" to match buffer start"),a+=S,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+u),d.currentTime=a}},E._getAudioCodec=function(d){var u=this.config.defaultAudioCodec||d.audioCodec;return this.audioCodecSwap&&u&&(this.log("Swapping audio codec"),u.indexOf("mp4a.40.5")!==-1?u="mp4a.40.2":u="mp4a.40.5"),u},E._loadBitrateTestFrag=function(d){var u=this;this._doFragLoad(d).then(function(a){var y=u.hls;if(!a||y.nextLoadLevel||u.fragContextChanged(d))return;u.fragLoadError=0,u.state=M.State.IDLE,u.startFragRequested=!1,u.bitrateTest=!1;var c=d.stats;c.parsing.start=c.parsing.end=c.buffering.start=c.buffering.end=self.performance.now(),y.trigger(j.Events.FRAG_LOADED,a)})},E._handleTransmuxComplete=function(d){var u,a="main",y=this.hls,c=d.remuxResult,S=d.chunkMeta,P=this.getCurrentContext(S);if(!P){this.warn("The loading context changed while buffering fragment "+S.sn+" of level "+S.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(S.level);return}var G=P.frag,X=P.part,te=P.level,z=c.video,F=c.text,ne=c.id3,ce=c.initSegment,ge=this.altAudio?void 0:c.audio;if(this.fragContextChanged(G))return;if(this.state=M.State.PARSING,ce){ce.tracks&&(this._bufferInitSegment(te,ce.tracks,G,S),y.trigger(j.Events.FRAG_PARSING_INIT_SEGMENT,{frag:G,id:a,tracks:ce.tracks}));var xe=ce.initPTS,Ie=ce.timescale;Object(V.isFiniteNumber)(xe)&&(this.initPTS[G.cc]=xe,y.trigger(j.Events.INIT_PTS_FOUND,{frag:G,id:a,initPTS:xe,timescale:Ie}))}if(z&&c.independent!==!1){if(te.details){var Te=z.startPTS,Oe=z.endPTS,Ce=z.startDTS,Ae=z.endDTS;if(X)X.elementaryStreams[z.type]={startPTS:Te,endPTS:Oe,startDTS:Ce,endDTS:Ae};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,Ae,!0)}G.setElementaryStreamInfo(z.type,Te,Oe,Ce,Ae),this.bufferFragmentData(z,G,X,S)}}else if(c.independent===!1){this.backtrack(G);return}if(ge){var W=ge.startPTS,L=ge.endPTS,k=ge.startDTS,H=ge.endDTS;X&&(X.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:W,endPTS:L,startDTS:k,endDTS:H}),G.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,W,L,k,H),this.bufferFragmentData(ge,G,X,S)}if(ne!=null&&(u=ne.samples)!==null&&u!==void 0&&u.length){var q={frag:G,id:a,samples:ne.samples};y.trigger(j.Events.FRAG_PARSING_METADATA,q)}if(F){var B={frag:G,id:a,samples:F.samples};y.trigger(j.Events.FRAG_PARSING_USERDATA,B)}},E._bufferInitSegment=function(d,u,a,y){var c=this;if(this.state!==M.State.PARSING)return;this.audioOnly=!!u.audio&&!u.video,this.altAudio&&!this.audioOnly&&delete u.audio;var S=u.audio,P=u.video,G=u.audiovideo;if(S){var X=d.audioCodec,te=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(X&&(X.indexOf("mp4a.40.5")!==-1?X="mp4a.40.2":X="mp4a.40.5"),S.metadata.channelCount!==1&&te.indexOf("firefox")===-1&&(X="mp4a.40.5")),te.indexOf("android")!==-1&&S.container!=="audio/mpeg"&&(X="mp4a.40.2",this.log("Android: force audio codec to "+X)),d.audioCodec&&d.audioCodec!==X&&this.log('Swapping manifest audio codec "'+d.audioCodec+'" for "'+X+'"'),S.levelCodec=X,S.id="main",this.log("Init audio buffer, container:"+S.container+", codecs[selected/level/parsed]=["+(X||"")+"/"+(d.audioCodec||"")+"/"+S.codec+"]")}P&&(P.levelCodec=d.videoCodec,P.id="main",this.log("Init video buffer, container:"+P.container+", codecs[level/parsed]=["+(d.videoCodec||"")+"/"+P.codec+"]")),G&&this.log("Init audiovideo buffer, container:"+G.container+", codecs[level/parsed]=["+(d.attrs.CODECS||"")+"/"+G.codec+"]"),this.hls.trigger(j.Events.BUFFER_CODECS,u),Object.keys(u).forEach(function(z){var F=u[z],ne=F.initSegment;ne!=null&&ne.byteLength&&c.hls.trigger(j.Events.BUFFER_APPENDING,{type:z,data:ne,frag:a,part:null,chunkMeta:y,parent:a.type})}),this.tick()},E.backtrack=function(d){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(d);var u=this.fragmentTracker.backtrack(d);this.fragPrevious=null,this.nextLoadPosition=d.start,u?this.resetFragmentLoading(d):this.state=M.State.BACKTRACKING},E.checkFragmentChanged=function(){var d=this.media,u=null;if(d&&d.readyState>1&&d.seeking===!1){var a=d.currentTime;if(U.BufferHelper.isBuffered(d,a)?u=this.getAppendedFrag(a):U.BufferHelper.isBuffered(d,a+.1)&&(u=this.getAppendedFrag(a+.1)),u){var y=this.fragPlaying,c=u.level;(!y||u.sn!==y.sn||y.level!==c||u.urlId!==y.urlId)&&(this.hls.trigger(j.Events.FRAG_CHANGED,{frag:u}),(!y||y.level!==c)&&this.hls.trigger(j.Events.LEVEL_SWITCHED,{level:c}),this.fragPlaying=u)}}},o(A,[{key:"nextLevel",get:function(){var d=this.nextBufferedFrag;return d?d.level:-1}},{key:"currentLevel",get:function(){var d=this.media;if(d){var u=this.getAppendedFrag(d.currentTime);if(u)return u.level}return-1}},{key:"nextBufferedFrag",get:function(){var d=this.media;if(d){var u=this.getAppendedFrag(d.currentTime);return this.followingBufferedFrag(u)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),A}(M.default)},"./src/controller/subtitle-stream-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"SubtitleStreamController",function(){return s});var V=_("./src/events.ts"),M=_("./src/utils/logger.ts"),D=_("./src/utils/buffer-helper.ts"),j=_("./src/controller/fragment-finders.ts"),U=_("./src/utils/discontinuities.ts"),I=_("./src/controller/level-helper.ts"),O=_("./src/controller/fragment-tracker.ts"),v=_("./src/controller/base-stream-controller.ts"),g=_("./src/types/loader.ts"),R=_("./src/types/level.ts");function w(h,C){for(var m=0;m<C.length;m++){var p=C[m];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(h,p.key,p)}}function b(h,C,m){return C&&w(h.prototype,C),m&&w(h,m),h}function x(h,C){h.prototype=Object.create(C.prototype),h.prototype.constructor=h,l(h,C)}function l(h,C){return l=Object.setPrototypeOf||function(p,A){return p.__proto__=A,p},l(h,C)}var o=500,s=function(h){x(C,h);function C(p,A){var E;return E=h.call(this,p,A,"[subtitle-stream-controller]")||this,E.levels=[],E.currentTrackId=-1,E.tracksBuffered=[],E.mainDetails=null,E._registerListeners(),E}var m=C.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var A=this.hls;A.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.on(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.on(V.Events.ERROR,this.onError,this),A.on(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),A.on(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),A.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),A.on(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),A.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var A=this.hls;A.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.off(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.off(V.Events.ERROR,this.onError,this),A.off(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),A.off(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),A.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),A.off(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),A.off(V.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(A,E){this.mainDetails=E.details},m.onSubtitleFragProcessed=function(A,E){var f=E.frag,d=E.success;if(this.fragPrevious=f,this.state=v.State.IDLE,!d)return;var u=this.tracksBuffered[this.currentTrackId];if(!u)return;for(var a,y=f.start,c=0;c<u.length;c++)if(y>=u[c].start&&y<=u[c].end){a=u[c];break}var S=f.start+f.duration;a?a.end=S:(a={start:y,end:S},u.push(a)),this.fragmentTracker.fragBuffered(f)},m.onBufferFlushing=function(A,E){var f=E.startOffset,d=E.endOffset;if(f===0&&d!==Number.POSITIVE_INFINITY){var u=this.currentTrackId,a=this.levels;if(!a.length||!a[u]||!a[u].details)return;var y=a[u].details,c=y.targetduration,S=d-c;if(S<=0)return;E.endOffsetSubtitles=Math.max(0,S),this.tracksBuffered.forEach(function(P){for(var G=0;G<P.length;){if(P[G].end<=S){P.shift();continue}else if(P[G].start<S)P[G].start=S;else break;G++}}),this.fragmentTracker.removeFragmentsInRange(f,S,g.PlaylistLevelType.SUBTITLE)}},m.onError=function(A,E){var f,d=E.frag;if(!d||d.type!==g.PlaylistLevelType.SUBTITLE)return;(f=this.fragCurrent)!==null&&f!==void 0&&f.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},m.onSubtitleTracksUpdated=function(A,E){var f=this,d=E.subtitleTracks;this.tracksBuffered=[],this.levels=d.map(function(u){return new R.Level(u)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(u){f.tracksBuffered[u.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(A,E){if(this.currentTrackId=E.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var f=this.levels[this.currentTrackId];f!=null&&f.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,f&&this.setInterval(o)},m.onSubtitleTrackLoaded=function(A,E){var f,d=E.details,u=E.id,a=this.currentTrackId,y=this.levels;if(!y.length)return;var c=y[a];if(u>=y.length||u!==a||!c)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,d.live||(f=c.details)!==null&&f!==void 0&&f.live){var S=this.mainDetails;if(d.deltaUpdateFailed||!S)return;var P=S.fragments[0];if(!c.details)d.hasProgramDateTime&&S.hasProgramDateTime?Object(U.alignMediaPlaylistByPDT)(d,S):P&&Object(I.addSliding)(d,P.start);else{var G=this.alignPlaylists(d,c.details);G===0&&P&&Object(I.addSliding)(d,P.start)}}if(c.details=d,this.levelLastLoaded=u,this.tick(),d.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var X=Object(j.findFragmentByPTS)(null,d.fragments,this.media.currentTime,0);X||(this.warn("Subtitle playlist not aligned with playback"),c.details=void 0)}},m._handleFragmentLoadComplete=function(A){var E=A.frag,f=A.payload,d=E.decryptdata,u=this.hls;if(this.fragContextChanged(E))return;if(f&&f.byteLength>0&&d&&d.key&&d.iv&&d.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(f),d.key.buffer,d.iv.buffer).then(function(y){var c=performance.now();u.trigger(V.Events.FRAG_DECRYPTED,{frag:E,payload:y,stats:{tstart:a,tdecrypt:c}})})}},m.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var A,E=this.currentTrackId,f=this.levels;if(!f.length||!f[E]||!f[E].details)return;var d=f[E].details,u=d.targetduration,a=this.config,y=this.media,c=D.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,y.currentTime-u,a.maxBufferHole),S=c.end,P=c.len,G=this.getMaxBufferLength()+u;if(P>G)return;console.assert(d,"Subtitle track details are defined on idle subtitle stream controller tick");var X=d.fragments,te=X.length,z=d.edge,F,ne=this.fragPrevious;if(S<z){var ce=a.maxFragLookUpTolerance;ne&&d.hasProgramDateTime&&(F=Object(j.findFragmentByPDT)(X,ne.endProgramDateTime,ce)),F||(F=Object(j.findFragmentByPTS)(ne,X,S,ce),!F&&ne&&ne.start<X[0].start&&(F=X[0]))}else F=X[te-1];(A=F)!==null&&A!==void 0&&A.encrypted?(M.logger.log("Loading key for "+F.sn),this.state=v.State.KEY_LOADING,this.hls.trigger(V.Events.KEY_LOADING,{frag:F})):F&&this.fragmentTracker.getState(F)===O.FragmentState.NOT_LOADED&&this.loadFragment(F,d,S)}},m.loadFragment=function(A,E,f){this.fragCurrent=A,h.prototype.loadFragment.call(this,A,E,f)},b(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(v.default)},"./src/controller/subtitle-track-controller.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/events.ts"),M=_("./src/utils/texttrack-utils.ts"),D=_("./src/controller/base-playlist-controller.ts"),j=_("./src/types/loader.ts");function U(w,b){for(var x=0;x<b.length;x++){var l=b[x];l.enumerable=l.enumerable||!1,l.configurable=!0,"value"in l&&(l.writable=!0),Object.defineProperty(w,l.key,l)}}function I(w,b,x){return b&&U(w.prototype,b),x&&U(w,x),w}function O(w,b){w.prototype=Object.create(b.prototype),w.prototype.constructor=w,v(w,b)}function v(w,b){return v=Object.setPrototypeOf||function(l,o){return l.__proto__=o,l},v(w,b)}var g=function(w){O(b,w);function b(l){var o;return o=w.call(this,l,"[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 x=b.prototype;return x.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,w.prototype.destroy.call(this)},x.registerListeners=function(){var o=this.hls;o.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(V.Events.ERROR,this.onError,this)},x.unregisterListeners=function(){var o=this.hls;o.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(V.Events.ERROR,this.onError,this)},x.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)},x.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},x.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(M.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},x.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},x.onManifestParsed=function(o,s){this.tracks=s.subtitleTracks},x.onSubtitleTrackLoaded=function(o,s){var h=s.id,C=s.details,m=this.trackId,p=this.tracksInGroup[m];if(!p){this.warn("Invalid subtitle track id "+h);return}var A=p.details;p.details=s.details,this.log("subtitle track "+h+" loaded ["+C.startSN+"-"+C.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,s,A))},x.onLevelLoading=function(o,s){this.switchLevel(s.level)},x.onLevelSwitching=function(o,s){this.switchLevel(s.level)},x.switchLevel=function(o){var s=this.hls.levels[o];if(!(s!=null&&s.textGroupIds))return;var h=s.textGroupIds[s.urlId];if(this.groupId!==h){var C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(E){return!h||E.groupId===h});this.tracksInGroup=m;var p=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=h;var A={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(V.Events.SUBTITLE_TRACKS_UPDATED,A),p!==-1&&this.setSubtitleTrack(p,C)}},x.findTrackId=function(o){for(var s=this.tracksInGroup,h=0;h<s.length;h++){var C=s[h];if((!this.selectDefaultTrack||C.default)&&(!o||o===C.name))return C.id}return-1},x.onError=function(o,s){if(w.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)},x.loadPlaylist=function(o){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var h=s.id,C=s.groupId,m=s.url;if(o)try{m=o.addDirectives(m)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(V.Events.SUBTITLE_TRACK_LOADING,{url:m,id:h,groupId:C,deliveryDirectives:o||null})}},x.toggleTrackModes=function(o){var s=this,h=this.media,C=this.subtitleDisplay,m=this.trackId;if(!h)return;var p=R(h.textTracks),A=p.filter(function(d){return d.groupId===s.groupId});if(o===-1)[].slice.call(p).forEach(function(d){d.mode="disabled"});else{var E=A[m];E&&(E.mode="disabled")}var f=A[o];f&&(f.mode=C?"showing":"hidden")},x.setSubtitleTrack=function(o,s){var h,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(h=C[o])!==null&&h!==void 0&&h.details)||o<-1||o>=C.length)return;this.clearTimer();var m=C[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,m){var p=m.id,A=m.groupId,E=A===void 0?"":A,f=m.name,d=m.type,u=m.url;this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:E,name:f,type:d,url:u});var a=this.switchParams(m.url,s==null?void 0:s.details);this.loadPlaylist(a)}else this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:o})},x.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),h=0;h<s.length;h++)if(s[h].mode==="hidden")o=h;else if(s[h].mode==="showing"){o=h;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},I(b,[{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)}}]),b}(D.default);function R(w){for(var b=[],x=0;x<w.length;x++){var l=w[x];l.kind==="subtitles"&&l.label&&b.push(w[x])}return b}$.default=g},"./src/controller/timeline-controller.ts":function(fe,$,_){"use strict";_.r($),_.d($,"TimelineController",function(){return R});var V=_("./src/polyfills/number.ts"),M=_("./src/events.ts"),D=_("./src/utils/cea-608-parser.ts"),j=_("./src/utils/output-filter.ts"),U=_("./src/utils/webvtt-parser.ts"),I=_("./src/utils/texttrack-utils.ts"),O=_("./src/utils/imsc1-ttml-parser.ts"),v=_("./src/types/loader.ts"),g=_("./src/utils/logger.ts"),R=function(){function l(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=x(),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 h=new j.default(this,"textTrack1"),C=new j.default(this,"textTrack2"),m=new j.default(this,"textTrack3"),p=new j.default(this,"textTrack4");this.cea608Parser1=new D.default(1,h,C),this.cea608Parser2=new D.default(3,m,p)}s.on(M.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(M.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(M.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(M.Events.FRAG_LOADING,this.onFragLoading,this),s.on(M.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(M.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(M.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(M.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(M.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=l.prototype;return o.destroy=function(){var h=this.hls;h.off(M.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(M.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(M.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(M.Events.FRAG_LOADING,this.onFragLoading,this),h.off(M.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(M.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(M.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(M.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(M.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(h,C,m,p,A){for(var E=!1,f=A.length;f--;){var d=A[f],u=b(d[0],d[1],C,m);if(u>=0&&(d[0]=Math.min(d[0],C),d[1]=Math.max(d[1],m),E=!0,u/(m-C)>.5))return}if(E||A.push([C,m]),this.config.renderTextTracksNatively){var a=this.captionsTracks[h];this.Cues.newCue(a,C,m,p)}else{var y=this.Cues.newCue(null,C,m,p);this.hls.trigger(M.Events.CUES_PARSED,{type:"captions",cues:y,track:h})}},o.onInitPtsFound=function(h,C){var m=this,p=C.frag,A=C.id,E=C.initPTS,f=C.timescale,d=this.unparsedVttFrags;A==="main"&&(this.initPTS[p.cc]=E,this.timescale[p.cc]=f),d.length&&(this.unparsedVttFrags=[],d.forEach(function(u){m.onFragLoaded(M.Events.FRAG_LOADED,u)}))},o.getExistingTrack=function(h){var C=this.media;if(C)for(var m=0;m<C.textTracks.length;m++){var p=C.textTracks[m];if(p[h])return p}return null},o.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},o.createNativeTrack=function(h){if(this.captionsTracks[h])return;var C=this.captionsProperties,m=this.captionsTracks,p=this.media,A=C[h],E=A.label,f=A.languageCode,d=this.getExistingTrack(h);if(d)m[h]=d,Object(I.clearCurrentCues)(m[h]),Object(I.sendAddTrackEvent)(m[h],p);else{var u=this.createTextTrack("captions",E,f);u&&(u[h]=!0,m[h]=u)}},o.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var C=this.captionsProperties[h];if(!C)return;var m=C.label,p={_id:h,label:m,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[h]=p,this.hls.trigger(M.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(h,C,m){var p=this.media;return p?p.addTextTrack(h,C,m):void 0},o.onMediaAttaching=function(h,C){this.media=C.media,this._cleanTracks()},o.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(C){Object(I.clearCurrentCues)(h[C]),delete h[C]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=x(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var h=this.media;if(!h)return;var C=h.textTracks;if(C)for(var m=0;m<C.length;m++)Object(I.clearCurrentCues)(C[m])},o.onSubtitleTracksUpdated=function(h,C){var m=this;this.textTracks=[];var p=C.subtitleTracks||[],A=p.some(function(u){return u.textCodec===O.IMSC1_CODEC});if(this.config.enableWebVTT||A&&this.config.enableIMSC1){var E=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var f=this.media?this.media.textTracks:[];this.tracks.forEach(function(u,a){var y;if(a<f.length){for(var c=null,S=0;S<f.length;S++)if(w(f[S],u)){c=f[S];break}c&&(y=c)}y?Object(I.clearCurrentCues)(y):(y=m.createTextTrack("subtitles",u.name,u.lang),y&&(y.mode="disabled")),y&&(y.groupId=u.groupId,m.textTracks.push(y))})}else if(!E&&this.tracks&&this.tracks.length){var d=this.tracks.map(function(u){return{label:u.name,kind:u.type.toLowerCase(),default:u.default,subtitleTrack:u}});this.hls.trigger(M.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:d})}}},o.onManifestLoaded=function(h,C){var m=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(p){var A=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!A)return;var E="textTrack"+A[1],f=m.captionsProperties[E];if(!f)return;f.label=p.name,p.lang&&(f.languageCode=p.lang),f.media=p})},o.onFragLoading=function(h,C){var m=this.cea608Parser1,p=this.cea608Parser2,A=this.lastSn,E=this.lastPartIndex;if(!this.enabled||!(m&&p))return;if(C.frag.type===v.PlaylistLevelType.MAIN){var f,d,u=C.frag.sn,a=(f=C==null||((d=C.part)===null||d===void 0)?void 0:d.index)!=null?f:-1;u===A+1||u===A&&a===E+1||(m.reset(),p.reset()),this.lastSn=u,this.lastPartIndex=a}},o.onFragLoaded=function(h,C){var m=C.frag,p=C.payload,A=this.initPTS,E=this.unparsedVttFrags;if(m.type===v.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(V.isFiniteNumber)(A[m.cc])){E.push(C),A.length&&this.hls.trigger(M.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var f=m.decryptdata;if(f==null||f.key==null||f.method!=="AES-128"){var d=this.tracks[m.level],u=this.vttCCs;u[m.cc]||(u[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),d&&d.textCodec===O.IMSC1_CODEC?this._parseIMSC1(m,p):this._parseVTTs(m,p,u)}}else this.hls.trigger(M.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(h,C){var m=this,p=this.hls;Object(O.parseIMSC1)(C,this.initPTS[h.cc],this.timescale[h.cc],function(A){m._appendCues(A,h.level),p.trigger(M.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(A){g.logger.log("Failed to parse IMSC1: "+A),p.trigger(M.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:A})})},o._parseVTTs=function(h,C,m){var p=this,A=this.hls;Object(U.parseWebVTT)(C,this.initPTS[h.cc],this.timescale[h.cc],m,h.cc,h.start,function(E){p._appendCues(E,h.level),A.trigger(M.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(E){p._fallbackToIMSC1(h,C),g.logger.log("Failed to parse VTT cue: "+E),A.trigger(M.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:E})})},o._fallbackToIMSC1=function(h,C){var m=this,p=this.tracks[h.level];p.textCodec||Object(O.parseIMSC1)(C,this.initPTS[h.cc],this.timescale[h.cc],function(){p.textCodec=O.IMSC1_CODEC,m._parseIMSC1(h,C)},function(){p.textCodec="wvtt"})},o._appendCues=function(h,C){var m=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[C];if(p.mode==="disabled")return;h.forEach(function(f){return Object(I.addCueToTrack)(p,f)})}else{var A=this.tracks[C],E=A.default?"default":"subtitles"+C;m.trigger(M.Events.CUES_PARSED,{type:"subtitles",cues:h,track:E})}},o.onFragDecrypted=function(h,C){var m=C.frag;if(m.type===v.PlaylistLevelType.SUBTITLE){if(!Object(V.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(C);return}this.onFragLoaded(M.Events.FRAG_LOADED,C)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(h,C){var m=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(m&&p))return;for(var A=0;A<C.samples.length;A++){var E=C.samples[A].bytes;if(E){var f=this.extractCea608Data(E);m.addData(C.samples[A].pts,f[0]),p.addData(C.samples[A].pts,f[1])}}},o.onBufferFlushing=function(h,C){var m=C.startOffset,p=C.endOffset,A=C.endOffsetSubtitles,E=C.type,f=this.media;if(!f||f.currentTime<p)return;if(!E||E==="video"){var d=this.captionsTracks;Object.keys(d).forEach(function(a){return Object(I.removeCuesInRange)(d[a],m,p)})}if(this.config.renderTextTracksNatively&&(m===0&&A!==void 0)){var u=this.textTracks;Object.keys(u).forEach(function(a){return Object(I.removeCuesInRange)(u[a],m,A)})}},o.extractCea608Data=function(h){for(var C=h[0]&31,m=2,p=[[],[]],A=0;A<C;A++){var E=h[m++],f=127&h[m++],d=127&h[m++],u=(4&E)!==0,a=3&E;if(f===0&&d===0)continue;u&&((a===0||a===1)&&(p[a].push(f),p[a].push(d)))}return p},l}();function w(l,o){return l&&l.label===o.name&&!(l.textTrack1||l.textTrack2)}function b(l,o,s,h){return Math.min(o,h)-Math.max(l,s)}function x(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return V});var V=function(){function M(j,U){this.subtle=void 0,this.aesIV=void 0,this.subtle=j,this.aesIV=U}var D=M.prototype;return D.decrypt=function(U,I){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},I,U)},M}()},"./src/crypt/aes-decryptor.ts":function(fe,$,_){"use strict";_.r($),_.d($,"removePadding",function(){return M}),_.d($,"default",function(){return D});var V=_("./src/utils/typed-array.ts");function M(j){var U=j.byteLength,I=U&&new DataView(j.buffer).getUint8(U-1);return I?Object(V.sliceUint8)(j,0,U-I):j}var D=function(){function j(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var U=j.prototype;return U.uint8ArrayToUint32Array_=function(O){for(var v=new DataView(O),g=new Uint32Array(4),R=0;R<4;R++)g[R]=v.getUint32(R*4);return g},U.initTable=function(){var O=this.sBox,v=this.invSBox,g=this.subMix,R=g[0],w=g[1],b=g[2],x=g[3],l=this.invSubMix,o=l[0],s=l[1],h=l[2],C=l[3],m=new Uint32Array(256),p=0,A=0,E=0;for(E=0;E<256;E++)E<128?m[E]=E<<1:m[E]=E<<1^283;for(E=0;E<256;E++){var f=A^A<<1^A<<2^A<<3^A<<4;f=f>>>8^f&255^99,O[p]=f,v[f]=p;var d=m[p],u=m[d],a=m[u],y=m[f]*257^f*16843008;R[p]=y<<24|y>>>8,w[p]=y<<16|y>>>16,b[p]=y<<8|y>>>24,x[p]=y,y=a*16843009^u*65537^d*257^p*16843008,o[f]=y<<24|y>>>8,s[f]=y<<16|y>>>16,h[f]=y<<8|y>>>24,C[f]=y,p?(p=d^m[m[m[a^d]]],A^=m[m[A]]):p=A=1}},U.expandKey=function(O){for(var v=this.uint8ArrayToUint32Array_(O),g=!0,R=0;R<v.length&&g;)g=v[R]===this.key[R],R++;if(g)return;this.key=v;var w=this.keySize=v.length;if(w!==4&&w!==6&&w!==8)throw new Error("Invalid aes key size="+w);var b=this.ksRows=(w+6+1)*4,x,l,o=this.keySchedule=new Uint32Array(b),s=this.invKeySchedule=new Uint32Array(b),h=this.sBox,C=this.rcon,m=this.invSubMix,p=m[0],A=m[1],E=m[2],f=m[3],d,u;for(x=0;x<b;x++){if(x<w){d=o[x]=v[x];continue}u=d,x%w===0?(u=u<<8|u>>>24,u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255],u^=C[x/w|0]<<24):w>6&&x%w===4&&(u=h[u>>>24]<<24|h[u>>>16&255]<<16|h[u>>>8&255]<<8|h[u&255]),o[x]=d=(o[x-w]^u)>>>0}for(l=0;l<b;l++)x=b-l,l&3?u=o[x]:u=o[x-4],l<4||x<=4?s[l]=u:s[l]=p[h[u>>>24]]^A[h[u>>>16&255]]^E[h[u>>>8&255]]^f[h[u&255]],s[l]=s[l]>>>0},U.networkToHostOrderSwap=function(O){return O<<24|(O&65280)<<8|(O&16711680)>>8|O>>>24},U.decrypt=function(O,v,g){for(var R=this.keySize+6,w=this.invKeySchedule,b=this.invSBox,x=this.invSubMix,l=x[0],o=x[1],s=x[2],h=x[3],C=this.uint8ArrayToUint32Array_(g),m=C[0],p=C[1],A=C[2],E=C[3],f=new Int32Array(O),d=new Int32Array(f.length),u,a,y,c,S,P,G,X,te,z,F,ne,ce,ge,xe=this.networkToHostOrderSwap;v<f.length;){for(te=xe(f[v]),z=xe(f[v+1]),F=xe(f[v+2]),ne=xe(f[v+3]),S=te^w[0],P=ne^w[1],G=F^w[2],X=z^w[3],ce=4,ge=1;ge<R;ge++)u=l[S>>>24]^o[P>>16&255]^s[G>>8&255]^h[X&255]^w[ce],a=l[P>>>24]^o[G>>16&255]^s[X>>8&255]^h[S&255]^w[ce+1],y=l[G>>>24]^o[X>>16&255]^s[S>>8&255]^h[P&255]^w[ce+2],c=l[X>>>24]^o[S>>16&255]^s[P>>8&255]^h[G&255]^w[ce+3],S=u,P=a,G=y,X=c,ce=ce+4;u=b[S>>>24]<<24^b[P>>16&255]<<16^b[G>>8&255]<<8^b[X&255]^w[ce],a=b[P>>>24]<<24^b[G>>16&255]<<16^b[X>>8&255]<<8^b[S&255]^w[ce+1],y=b[G>>>24]<<24^b[X>>16&255]<<16^b[S>>8&255]<<8^b[P&255]^w[ce+2],c=b[X>>>24]<<24^b[S>>16&255]<<16^b[P>>8&255]<<8^b[G&255]^w[ce+3],d[v]=xe(u^m),d[v+1]=xe(c^p),d[v+2]=xe(y^A),d[v+3]=xe(a^E),m=te,p=z,A=F,E=ne,v=v+4}return d.buffer},j}()},"./src/crypt/decrypter.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return v});var V=_("./src/crypt/aes-crypto.ts"),M=_("./src/crypt/fast-aes-key.ts"),D=_("./src/crypt/aes-decryptor.ts"),j=_("./src/utils/logger.ts"),U=_("./src/utils/mp4-tools.ts"),I=_("./src/utils/typed-array.ts"),O=16,v=function(){function g(w,b,x){var l=x===void 0?{}:x,o=l.removePKCS7Padding,s=o===void 0?!0:o;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=w,this.config=b,this.removePKCS7Padding=s,s)try{var h=self.crypto;h&&(this.subtle=h.subtle||h.webkitSubtle)}catch(C){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var R=g.prototype;return R.destroy=function(){this.observer=null},R.isSync=function(){return this.config.enableSoftwareAES},R.flush=function(){var b=this.currentResult;if(!b){this.reset();return}var x=new Uint8Array(b);return 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M.default(s,x)),this.fastAesKey.expandKey().then(function(h){if(!s)return Promise.reject(new Error("web crypto not initialized"));var C=new V.default(s,l);return C.decrypt(b.buffer,h)}).catch(function(h){return o.onWebCryptoError(h,b,x,l)})},R.onWebCryptoError=function(b,x,l,o){return j.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",b),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(x,l,o)},R.getValidChunk=function(b){var x=b,l=b.length-b.length%O;return l!==b.length&&(x=Object(I.sliceUint8)(b,0,l),this.remainderData=Object(I.sliceUint8)(b,l)),x},R.logOnce=function(b){if(!this.logEnabled)return;j.logger.log("[decrypter.ts]: "+b),this.logEnabled=!1},g}()},"./src/crypt/fast-aes-key.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return V});var V=function(){function M(j,U){this.subtle=void 0,this.key=void 0,this.subtle=j,this.key=U}var D=M.prototype;return D.expandKey=function(){return 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ce=this.getDecrypter();if(te.enableSoftwareAES){var ge=ce.softwareDecrypt(G,ne.key.buffer,ne.iv.buffer);if(!ge)return P.executeEnd=x(),C(y);G=new Uint8Array(ge)}else return this.decryptionPromise=ce.webCryptoDecrypt(G,ne.key.buffer,ne.iv.buffer).then(function(be){var we=S.push(be,null,y);return S.decryptionPromise=null,we}),this.decryptionPromise}var xe=c||z,Ie=xe.contiguous,Te=xe.discontinuity,Oe=xe.trackSwitch,Ce=xe.accurateTimeOffset,Ae=xe.timeOffset,ve=F.audioCodec,W=F.videoCodec,L=F.defaultInitPts,k=F.duration,H=F.initSegmentData;if((Te||Oe)&&this.resetInitSegment(H,ve,W,k),Te&&this.resetInitialTimestamp(L),Ie||this.resetContiguity(),this.needsProbing(G,Te,Oe)){if(X.dataLength){var q=X.flush();G=Object(w.appendUint8Array)(q,G)}this.configureTransmuxer(G,F)}var B=this.transmux(G,ne,Ae,Ce,y),ue=this.currentTransmuxState;return ue.contiguous=!0,ue.discontinuity=!1,ue.trackSwitch=!1,P.executeEnd=x(),B},f.flush=function(u){var a=this,y=u.transmuxing;y.executeStart=x();var c=this.decrypter,S=this.cache,P=this.currentTransmuxState,G=this.decryptionPromise;if(G)return G.then(function(){return a.flush(u)});var X=[],te=P.timeOffset;if(c){var z=c.flush();z&&X.push(this.push(z,null,u))}var F=S.dataLength;S.reset();var ne=this.demuxer,ce=this.remuxer;if(!ne||!ce)return F>=o&&this.observer.emit(V.Events.ERROR,V.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),y.executeEnd=x(),[C(u)];var ge=ne.flush(te);return m(ge)?ge.then(function(xe){return a.flushRemux(X,xe,u),X}):(this.flushRemux(X,ge,u),X)},f.flushRemux=function(u,a,y){var c=a.audioTrack,S=a.avcTrack,P=a.id3Track,G=a.textTrack,X=this.currentTransmuxState,te=X.accurateTimeOffset,z=X.timeOffset;b.logger.log("[transmuxer.ts]: Flushed fragment "+y.sn+(y.part>-1?" p: "+y.part:"")+" of level "+y.level);var F=this.remuxer.remux(c,S,P,G,z,te,!0,this.id);u.push({remuxResult:F,chunkMeta:y}),y.transmuxing.executeEnd=x()},f.resetInitialTimestamp=function(u){var a=this.demuxer,y=this.remuxer;if(!a||!y)return;a.resetTimeStamp(u),y.resetTimeStamp(u)},f.resetContiguity=function(){var u=this.demuxer,a=this.remuxer;if(!u||!a)return;u.resetContiguity(),a.resetNextTimestamp()},f.resetInitSegment=function(u,a,y,c){var S=this.demuxer,P=this.remuxer;if(!S||!P)return;S.resetInitSegment(a,y,c),P.resetInitSegment(u,a,y)},f.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},f.transmux=function(u,a,y,c,S){var P;return a&&a.method==="SAMPLE-AES"?P=this.transmuxSampleAes(u,a,y,c,S):P=this.transmuxUnencrypted(u,y,c,S),P},f.transmuxUnencrypted=function(u,a,y,c){var S=this.demuxer.demux(u,a,!1,!this.config.progressive),P=S.audioTrack,G=S.avcTrack,X=S.id3Track,te=S.textTrack,z=this.remuxer.remux(P,G,X,te,a,y,!1,this.id);return{remuxResult:z,chunkMeta:c}},f.transmuxSampleAes=function(u,a,y,c,S){var P=this;return this.demuxer.demuxSampleAes(u,a,y).then(function(G){var X=P.remuxer.remux(G.audioTrack,G.avcTrack,G.id3Track,G.textTrack,y,c,!1,P.id);return{remuxResult:X,chunkMeta:S}})},f.configureTransmuxer=function(u,a){for(var y=this.config,c=this.observer,S=this.typeSupported,P=this.vendor,G=a.audioCodec,X=a.defaultInitPts,te=a.duration,z=a.initSegmentData,F=a.videoCodec,ne,ce=0,ge=l.length;ce<ge;ce++)if(l[ce].demux.probe(u)){ne=l[ce];break}ne||(b.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ne={demux:U.default,remux:g.default});var xe=this.demuxer,Ie=this.remuxer,Te=ne.remux,Oe=ne.demux;(!Ie||!(Ie instanceof Te))&&(this.remuxer=new Te(c,y,S,P)),(!xe||!(xe instanceof Oe))&&(this.demuxer=new Oe(c,y,S),this.probe=Oe.probe),this.resetInitSegment(z,G,F,te),this.resetInitialTimestamp(X)},f.needsProbing=function(u,a,y){return!this.demuxer||!this.remuxer||a||y},f.getDecrypter=function(){var u=this.decrypter;return u||(u=this.decrypter=new D.default(this.observer,this.config)),u},E}();function h(E,f){var d=null;return E.byteLength>0&&f!=null&&f.key!=null&&f.iv!==null&&f.method!=null&&(d=f),d}var C=function(f){return{remuxResult:{},chunkMeta:f}};function m(E){return"then"in E&&E.then instanceof Function}var p=function(f,d,u,a,y){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=f,this.videoCodec=d,this.initSegmentData=u,this.duration=a,this.defaultInitPts=y},A=function(f,d,u,a,y){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=f,this.contiguous=d,this.accurateTimeOffset=u,this.trackSwitch=a,this.timeOffset=y}},"./src/demux/tsdemuxer.ts":function(fe,$,_){"use strict";_.r($),_.d($,"discardEPB",function(){return C});var V=_("./src/demux/adts.ts"),M=_("./src/demux/mpegaudio.ts"),D=_("./src/demux/exp-golomb.ts"),j=_("./src/demux/id3.ts"),U=_("./src/demux/sample-aes.ts"),I=_("./src/events.ts"),O=_("./src/utils/mp4-tools.ts"),v=_("./src/utils/logger.ts"),g=_("./src/errors.ts"),R={video:1,audio:2,id3:3,text:4},w=function(){function m(A,E,f){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=A,this.config=E,this.typeSupported=f}m.probe=function(E){var f=m.syncOffset(E);return f<0?!1:(f&&v.logger.warn("MPEG2-TS detected but first sync word found @ offset "+f+", junk ahead ?"),!0)},m.syncOffset=function(E){for(var f=Math.min(1e3,E.length-3*188),d=0;d<f;){if(E[d]===71&&E[d+188]===71&&E[d+2*188]===71)return d;d++}return-1},m.createTrack=function(E,f){return{container:E==="video"||E==="audio"?"video/mp2t":void 0,type:E,id:R[E],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:E==="audio"?f:void 0}};var p=m.prototype;return p.resetInitSegment=function(E,f,d){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",d),this._audioTrack=m.createTrack("audio",d),this._id3Track=m.createTrack("id3",d),this._txtTrack=m.createTrack("text",d),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=E,this.videoCodec=f,this._duration=d},p.resetTimeStamp=function(){},p.resetContiguity=function(){var E=this._audioTrack,f=this._avcTrack,d=this._id3Track;E&&(E.pesData=null),f&&(f.pesData=null),d&&(d.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(E,f,d,u){d===void 0&&(d=!1),u===void 0&&(u=!1),d||(this.sampleAes=null);var a,y=this._avcTrack,c=this._audioTrack,S=this._id3Track,P=y.pid,G=y.pesData,X=c.pid,te=S.pid,z=c.pesData,F=S.pesData,ne=!1,ce=this.pmtParsed,ge=this._pmtId,xe=E.length;if(this.remainderData&&(E=Object(O.appendUint8Array)(this.remainderData,E),xe=E.length,this.remainderData=null),xe<188&&!u)return this.remainderData=E,{audioTrack:c,avcTrack:y,id3Track:S,textTrack:this._txtTrack};var Ie=Math.max(0,m.syncOffset(E));xe-=(xe+Ie)%188,xe<E.byteLength&&!u&&(this.remainderData=new Uint8Array(E.buffer,xe,E.buffer.byteLength-xe));for(var Te=Ie;Te<xe;Te+=188)if(E[Te]===71){var Oe=!!(E[Te+1]&64),Ce=((E[Te+1]&31)<<8)+E[Te+2],Ae=(E[Te+3]&48)>>4,ve=void 0;if(Ae>1){if(ve=Te+5+E[Te+4],ve===Te+188)continue}else ve=Te+4;switch(Ce){case P:Oe&&(G&&(a=o(G))&&this.parseAVCPES(a,!1),G={data:[],size:0}),G&&(G.data.push(E.subarray(ve,Te+188)),G.size+=Te+188-ve);break;case X:Oe&&(z&&(a=o(z))&&(c.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(E.subarray(ve,Te+188)),z.size+=Te+188-ve);break;case te:Oe&&(F&&(a=o(F))&&this.parseID3PES(a),F={data:[],size:0}),F&&(F.data.push(E.subarray(ve,Te+188)),F.size+=Te+188-ve);break;case 0:Oe&&(ve+=E[ve]+1),ge=this._pmtId=x(E,ve);break;case ge:{Oe&&(ve+=E[ve]+1);var W=l(E,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,d);P=W.avc,P>0&&(y.pid=P),X=W.audio,X>0&&(c.pid=X,c.isAAC=W.isAAC),te=W.id3,te>0&&(S.pid=te),ne&&!ce&&(v.logger.log("reparse from beginning"),ne=!1,Te=Ie-188),ce=this.pmtParsed=!0;break}case 17:case 8191:break;default:ne=!0;break}}else this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});y.pesData=G,c.pesData=z,S.pesData=F;var L={audioTrack:c,avcTrack:y,id3Track:S,textTrack:this._txtTrack};return u&&this.extractRemainingSamples(L),L},p.flush=function(){var E=this.remainderData;this.remainderData=null;var f;return E?f=this.demux(E,-1,!1,!0):f={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(f),this.sampleAes?this.decrypt(f,this.sampleAes):f},p.extractRemainingSamples=function(E){var f=E.audioTrack,d=E.avcTrack,u=E.id3Track,a=d.pesData,y=f.pesData,c=u.pesData,S;a&&(S=o(a))?(this.parseAVCPES(S,!0),d.pesData=null):d.pesData=a,y&&(S=o(y))?(f.isAAC?this.parseAACPES(S):this.parseMPEGPES(S),f.pesData=null):(y!=null&&y.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),f.pesData=y),c&&(S=o(c))?(this.parseID3PES(S),u.pesData=null):u.pesData=c},p.demuxSampleAes=function(E,f,d){var u=this.demux(E,d,!0,!this.config.progressive),a=this.sampleAes=new U.default(this.observer,this.config,f);return this.decrypt(u,a)},p.decrypt=function(E,f){return new Promise(function(d){var u=E.audioTrack,a=E.avcTrack;u.samples&&u.isAAC?f.decryptAacSamples(u.samples,0,function(){a.samples?f.decryptAvcSamples(a.samples,0,0,function(){d(E)}):d(E)}):a.samples&&f.decryptAvcSamples(a.samples,0,0,function(){d(E)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(E,f){var d=this,u=this._avcTrack,a=this.parseAVCNALu(E.data),y=!1,c=this.avcSample,S,P=!1;E.data=null,c&&a.length&&!u.audFound&&(s(c,u),c=this.avcSample=b(!1,E.pts,E.dts,"")),a.forEach(function(G){switch(G.type){case 1:{S=!0,c||(c=d.avcSample=b(!0,E.pts,E.dts,"")),y&&(c.debug+="NDR "),c.frame=!0;var X=G.data;if(P&&X.length>4){var te=new D.default(X).readSliceType();(te===2||te===4||te===7||te===9)&&(c.key=!0)}break}case 5:S=!0,c||(c=d.avcSample=b(!0,E.pts,E.dts,"")),y&&(c.debug+="IDR "),c.key=!0,c.frame=!0;break;case 6:{S=!0,y&&c&&(c.debug+="SEI ");var z=new D.default(C(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 Ie=z.readUShort();if(Ie===49){var Te=z.readUInt();if(Te===1195456820){var Oe=z.readUByte();if(Oe===3){for(var Ce=z.readUByte(),Ae=z.readUByte(),ve=31&Ce,W=[Ce,Ae],L=0;L<ve;L++)W.push(z.readUByte()),W.push(z.readUByte()),W.push(z.readUByte());h(d._txtTrack.samples,{type:3,pts:E.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),ue=0;ue<q;ue++)B[ue]=z.readUByte();h(d._txtTrack.samples,{pts:E.pts,payloadType:F,uuid:k.join(""),userData:Object(j.utf8ArrayToStr)(B),userDataBytes:B})}}else if(ne<z.bytesAvailable)for(var be=0;be<ne;be++)z.readUByte()}break}case 7:if(S=!0,P=!0,y&&c&&(c.debug+="SPS "),!u.sps){var we=new D.default(G.data),Pe=we.readSPS();u.width=Pe.width,u.height=Pe.height,u.pixelRatio=Pe.pixelRatio,u.sps=[G.data],u.duration=d._duration;for(var _e=G.data.subarray(1,4),De="avc1.",Me=0;Me<3;Me++){var We=_e[Me].toString(16);We.length<2&&(We="0"+We),De+=We}u.codec=De}break;case 8:S=!0,y&&c&&(c.debug+="PPS "),u.pps||(u.pps=[G.data]);break;case 9:S=!1,u.audFound=!0,c&&s(c,u),c=d.avcSample=b(!1,E.pts,E.dts,y?"AUD ":"");break;case 12:S=!1;break;default:S=!1,c&&(c.debug+="unknown NAL "+G.type+" ");break}if(c&&S){var ze=c.units;ze.push(G)}}),f&&c&&(s(c,u),this.avcSample=null)},p.getLastNalUnit=function(){var E,f=this.avcSample,d;if(!f||f.units.length===0){var u=this._avcTrack.samples;f=u[u.length-1]}if((E=f)!==null&&E!==void 0&&E.units){var a=f.units;d=a[a.length-1]}return d},p.parseAVCNALu=function(E){var f=E.byteLength,d=this._avcTrack,u=d.naluState||0,a=u,y=[],c=0,S,P,G,X=-1,te=0;for(u===-1&&(X=0,te=E[0]&31,u=0,c=1);c<f;){if(S=E[c++],!u){u=S?0:1;continue}if(u===1){u=S?0:2;continue}if(!S)u=3;else if(S===1){if(X>=0){var z={data:E.subarray(X,c-u-1),type:te};y.push(z)}else{var F=this.getLastNalUnit();if(F&&(a&&c<=4-a&&(F.state&&(F.data=F.data.subarray(0,F.data.byteLength-a))),P=c-u-1,P>0)){var ne=new Uint8Array(F.data.byteLength+P);ne.set(F.data,0),ne.set(E.subarray(0,P),F.data.byteLength),F.data=ne,F.state=0}}c<f?(G=E[c]&31,X=c,te=G,u=0):u=-1}else u=0}if(X>=0&&u>=0){var ce={data:E.subarray(X,f),type:te,state:u};y.push(ce)}if(y.length===0){var ge=this.getLastNalUnit();if(ge){var xe=new Uint8Array(ge.data.byteLength+E.byteLength);xe.set(ge.data,0),xe.set(E,ge.data.byteLength),ge.data=xe}}return d.naluState=u,y},p.parseAACPES=function(E){var f=0,d=this._audioTrack,u=this.aacOverFlow,a=E.data;if(u){this.aacOverFlow=null;var y=u.sample.unit.byteLength,c=Math.min(u.missing,y),S=y-c;u.sample.unit.set(a.subarray(0,c),S),d.samples.push(u.sample),f=u.missing}var P,G;for(P=f,G=a.length;P<G-1&&!V.isHeader(a,P);P++);if(P!==f){var X,te;if(P<G-1?(X="AAC PES did not start with ADTS header,offset:"+P,te=!1):(X="no ADTS header found in AAC PES",te=!0),v.logger.warn("parsing error:"+X),this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:te,reason:X}),te)return}V.initTrackConfig(d,this.observer,a,P,this.audioCodec);var z;if(E.pts!==void 0)z=E.pts;else if(u){var F=V.getFrameDuration(d.samplerate);z=u.sample.pts+F}else{v.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ne=0;P<G;)if(V.isHeader(a,P)){if(P+5<G){var ce=V.appendFrame(d,a,P,z,ne);if(ce)if(ce.missing)this.aacOverFlow=ce;else{P+=ce.length,ne++;continue}}break}else P++},p.parseMPEGPES=function(E){var f=E.data,d=f.length,u=0,a=0,y=E.pts;if(y===void 0){v.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<d;)if(M.isHeader(f,a)){var c=M.appendFrame(this._audioTrack,f,a,y,u);if(c)a+=c.length,u++;else break}else a++},p.parseID3PES=function(E){if(E.pts===void 0){v.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(E)},m}();w.minProbeByteLength=188;function b(m,p,A,E){return{key:m,frame:!1,pts:p,dts:A,units:[],debug:E,length:0}}function x(m,p){return(m[p+10]&31)<<8|m[p+11]}function l(m,p,A,E){var f={audio:-1,avc:-1,id3:-1,isAAC:!0},d=(m[p+1]&15)<<8|m[p+2],u=p+3+d-4,a=(m[p+10]&15)<<8|m[p+11];for(p+=12+a;p<u;){var y=(m[p+1]&31)<<8|m[p+2];switch(m[p]){case 207:if(!E){v.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:f.audio===-1&&(f.audio=y);break;case 21:f.id3===-1&&(f.id3=y);break;case 219:if(!E){v.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:f.avc===-1&&(f.avc=y);break;case 3:case 4:A?f.audio===-1&&(f.audio=y,f.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}p+=((m[p+3]&15)<<8|m[p+4])+5}return f}function o(m){var p=0,A,E,f,d,u,a=m.data;if(!m||m.size===0)return null;for(;a[0].length<19&&a.length>1;){var y=new Uint8Array(a[0].length+a[1].length);y.set(a[0]),y.set(a[1],a[0].length),a[0]=y,a.splice(1,1)}A=a[0];var c=(A[0]<<16)+(A[1]<<8)+A[2];if(c===1){if(E=(A[4]<<8)+A[5],E&&E>m.size-6)return null;var S=A[7];S&192&&(d=(A[9]&14)*536870912+(A[10]&255)*4194304+(A[11]&254)*16384+(A[12]&255)*128+(A[13]&254)/2,S&64?(u=(A[14]&14)*536870912+(A[15]&255)*4194304+(A[16]&254)*16384+(A[17]&255)*128+(A[18]&254)/2,d-u>60*9e4&&(v.logger.warn(Math.round((d-u)/9e4)+"s delta between PTS and DTS, align them"),d=u)):u=d),f=A[8];var P=f+9;if(m.size<=P)return null;m.size-=P;for(var G=new Uint8Array(m.size),X=0,te=a.length;X<te;X++){A=a[X];var z=A.byteLength;if(P)if(P>z){P-=z;continue}else A=A.subarray(P),z-=P,P=0;G.set(A,p),p+=z}return E&&(E-=f+3),{data:G,pts:d,dts:u,len:E}}return null}function s(m,p){if(m.units.length&&m.frame){if(m.pts===void 0){var A=p.samples,E=A.length;if(E){var f=A[E-1];m.pts=f.pts,m.dts=f.dts}else{p.dropped++;return}}p.samples.push(m)}m.debug.length&&v.logger.log(m.pts+"/"+m.dts+":"+m.debug)}function h(m,p){var A=m.length;if(A>0){if(p.pts>=m[A-1].pts)m.push(p);else for(var E=A-1;E>=0;E--)if(p.pts<m[E].pts){m.splice(E,0,p);break}}else m.push(p)}function C(m){for(var p=m.byteLength,A=[],E=1;E<p-2;)m[E]===0&&m[E+1]===0&&m[E+2]===3?(A.push(E+2),E+=2):E++;if(A.length===0)return m;var f=p-A.length,d=new Uint8Array(f),u=0;for(E=0;E<f;u++,E++)u===A[0]&&(u++,A.shift()),d[E]=m[u];return d}$.default=w},"./src/errors.ts":function(fe,$,_){"use strict";_.r($),_.d($,"ErrorTypes",function(){return V}),_.d($,"ErrorDetails",function(){return M});var V;(function(D){D.NETWORK_ERROR="networkError",D.MEDIA_ERROR="mediaError",D.KEY_SYSTEM_ERROR="keySystemError",D.MUX_ERROR="muxError",D.OTHER_ERROR="otherError"})(V||(V={}));var M;(function(D){D.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",D.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",D.KEY_SYSTEM_NO_SESSION="keySystemNoSession",D.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",D.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",D.MANIFEST_LOAD_ERROR="manifestLoadError",D.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",D.MANIFEST_PARSING_ERROR="manifestParsingError",D.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",D.LEVEL_EMPTY_ERROR="levelEmptyError",D.LEVEL_LOAD_ERROR="levelLoadError",D.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",D.LEVEL_SWITCH_ERROR="levelSwitchError",D.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",D.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",D.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",D.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",D.FRAG_LOAD_ERROR="fragLoadError",D.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",D.FRAG_DECRYPT_ERROR="fragDecryptError",D.FRAG_PARSING_ERROR="fragParsingError",D.REMUX_ALLOC_ERROR="remuxAllocError",D.KEY_LOAD_ERROR="keyLoadError",D.KEY_LOAD_TIMEOUT="keyLoadTimeOut",D.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",D.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",D.BUFFER_APPEND_ERROR="bufferAppendError",D.BUFFER_APPENDING_ERROR="bufferAppendingError",D.BUFFER_STALLED_ERROR="bufferStalledError",D.BUFFER_FULL_ERROR="bufferFullError",D.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",D.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",D.INTERNAL_EXCEPTION="internalException",D.INTERNAL_ABORTED="aborted",D.UNKNOWN="unknown"})(M||(M={}))},"./src/events.ts":function(fe,$,_){"use strict";_.r($),_.d($,"Events",function(){return V});var V;(function(M){M.MEDIA_ATTACHING="hlsMediaAttaching",M.MEDIA_ATTACHED="hlsMediaAttached",M.MEDIA_DETACHING="hlsMediaDetaching",M.MEDIA_DETACHED="hlsMediaDetached",M.BUFFER_RESET="hlsBufferReset",M.BUFFER_CODECS="hlsBufferCodecs",M.BUFFER_CREATED="hlsBufferCreated",M.BUFFER_APPENDING="hlsBufferAppending",M.BUFFER_APPENDED="hlsBufferAppended",M.BUFFER_EOS="hlsBufferEos",M.BUFFER_FLUSHING="hlsBufferFlushing",M.BUFFER_FLUSHED="hlsBufferFlushed",M.MANIFEST_LOADING="hlsManifestLoading",M.MANIFEST_LOADED="hlsManifestLoaded",M.MANIFEST_PARSED="hlsManifestParsed",M.LEVEL_SWITCHING="hlsLevelSwitching",M.LEVEL_SWITCHED="hlsLevelSwitched",M.LEVEL_LOADING="hlsLevelLoading",M.LEVEL_LOADED="hlsLevelLoaded",M.LEVEL_UPDATED="hlsLevelUpdated",M.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",M.LEVELS_UPDATED="hlsLevelsUpdated",M.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",M.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",M.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",M.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",M.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",M.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",M.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",M.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",M.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",M.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",M.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",M.CUES_PARSED="hlsCuesParsed",M.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",M.INIT_PTS_FOUND="hlsInitPtsFound",M.FRAG_LOADING="hlsFragLoading",M.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",M.FRAG_LOADED="hlsFragLoaded",M.FRAG_DECRYPTED="hlsFragDecrypted",M.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",M.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",M.FRAG_PARSING_METADATA="hlsFragParsingMetadata",M.FRAG_PARSED="hlsFragParsed",M.FRAG_BUFFERED="hlsFragBuffered",M.FRAG_CHANGED="hlsFragChanged",M.FPS_DROP="hlsFpsDrop",M.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",M.ERROR="hlsError",M.DESTROYING="hlsDestroying",M.KEY_LOADING="hlsKeyLoading",M.KEY_LOADED="hlsKeyLoaded",M.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",M.BACK_BUFFER_REACHED="hlsBackBufferReached"})(V||(V={}))},"./src/hls.ts":function(fe,$,_){"use 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x({type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,part:C,networkDetails:X}))}})})},o.updateStatsFromPart=function(h,C){var m=h.stats,p=C.stats,A=p.total;if(m.loaded+=p.loaded,A){var E=Math.round(h.duration/C.duration),f=Math.min(Math.round(m.loaded/A),E),d=E-f,u=d*Math.round(m.loaded/f);m.total=m.loaded+u}else m.total=Math.max(m.loaded,m.total);var a=m.loading,y=p.loading;a.start?a.first+=y.first-y.start:(a.start=y.start,a.first=y.first),a.end=y.end},o.resetLoader=function(h,C){h.loader=null,this.loader===C&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),C.destroy()},l}();function b(l,o){o===void 0&&(o=null);var s=o||l,h={frag:l,part:o,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},C=s.byteRangeStartOffset,m=s.byteRangeEndOffset;return Object(V.isFiniteNumber)(C)&&Object(V.isFiniteNumber)(m)&&(h.rangeStart=C,h.rangeEnd=m),h}var x=function(l){D(o,l);function o(s){for(var h,C=arguments.length,m=new 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p=o.call(this,m)||this,p._decryptdata=null,p.rawProgramDateTime=null,p.programDateTime=null,p.tagList=[],p.duration=0,p.sn=0,p.levelkey=void 0,p.type=void 0,p.loader=null,p.level=-1,p.cc=0,p.startPTS=void 0,p.endPTS=void 0,p.appendedPTS=void 0,p.startDTS=void 0,p.endDTS=void 0,p.start=0,p.deltaPTS=void 0,p.maxStartPTS=void 0,p.minEndPTS=void 0,p.stats=new I.LoadStats,p.urlId=0,p.data=void 0,p.bitrateTest=!1,p.title=null,p.initSegment=null,p.type=C,p}var h=s.prototype;return h.createInitializationVector=function(m){for(var p=new Uint8Array(16),A=12;A<16;A++)p[A]=m>>8*(15-A)&255;return p},h.setDecryptDataFromLevelKey=function(m,p){var A=m;return(m==null?void 0:m.method)==="AES-128"&&m.uri&&!m.iv&&(A=U.LevelKey.fromURI(m.uri),A.method=m.method,A.iv=this.createInitializationVector(p),A.keyFormat="identity"),A},h.setElementaryStreamInfo=function(m,p,A,E,f,d){d===void 0&&(d=!1);var u=this.elementaryStreams,a=u[m];if(!a){u[m]={startPTS:p,endPTS:A,startDTS:E,endDTS:f,partial:d};return}a.startPTS=Math.min(a.startPTS,p),a.endPTS=Math.max(a.endPTS,A),a.startDTS=Math.min(a.startDTS,E),a.endDTS=Math.max(a.endDTS,f)},h.clearElementaryStreamInfo=function(){var m=this.elementaryStreams;m[w.AUDIO]=null,m[w.VIDEO]=null,m[w.AUDIOVIDEO]=null},R(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var m=this.sn;typeof m!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&j.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),m=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,m)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(V.isFiniteNumber)(this.programDateTime))return null;var m=Object(V.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+m*1e3}},{key:"encrypted",get:function(){var m;return!!((m=this.decryptdata)!==null&&m!==void 0&&m.keyFormat&&this.decryptdata.uri)}}]),s}(b),l=function(o){O(s,o);function s(h,C,m,p,A){var E;E=o.call(this,m)||this,E.fragOffset=0,E.duration=0,E.gap=!1,E.independent=!1,E.relurl=void 0,E.fragment=void 0,E.index=void 0,E.stats=new I.LoadStats,E.duration=h.decimalFloatingPoint("DURATION"),E.gap=h.bool("GAP"),E.independent=h.bool("INDEPENDENT"),E.relurl=h.enumeratedString("URI"),E.fragment=C,E.index=p;var f=h.enumeratedString("BYTERANGE");return f&&E.setByteRange(f,A),A&&(E.fragOffset=A.fragOffset+A.duration),E}return R(s,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var C=this.elementaryStreams;return!!(C.audio||C.video||C.audiovideo)}}]),s}(b)},"./src/loader/key-loader.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return j});var V=_("./src/events.ts"),M=_("./src/errors.ts"),D=_("./src/utils/logger.ts"),j=function(){function U(O){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=O,this._registerListeners()}var I=U.prototype;return I._registerListeners=function(){this.hls.on(V.Events.KEY_LOADING,this.onKeyLoading,this)},I._unregisterListeners=function(){this.hls.off(V.Events.KEY_LOADING,this.onKeyLoading)},I.destroy=function(){this._unregisterListeners();for(var v in this.loaders){var g=this.loaders[v];g&&g.destroy()}this.loaders={}},I.onKeyLoading=function(v,g){var R=g.frag,w=R.type,b=this.loaders[w];if(!R.decryptdata){D.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var x=R.decryptdata.uri;if(x!==this.decrypturl||this.decryptkey===null){var l=this.hls.config;if(b&&(D.logger.warn("abort previous key loader for type:"+w),b.abort()),!x){D.logger.warn("key uri is falsy");return}var o=l.loader,s=R.loader=this.loaders[w]=new o(l);this.decrypturl=x,this.decryptkey=null;var h={url:x,frag:R,responseType:"arraybuffer"},C={timeout:l.fragLoadingTimeOut,maxRetry:0,retryDelay:l.fragLoadingRetryDelay,maxRetryDelay:l.fragLoadingMaxRetryTimeout,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(h,C,m)}else this.decryptkey&&(R.decryptdata.key=this.decryptkey,this.hls.trigger(V.Events.KEY_LOADED,{frag:R}))},I.loadsuccess=function(v,g,R){var w=R.frag;if(!w.decryptdata){D.logger.error("after key load, decryptdata unset");return}this.decryptkey=w.decryptdata.key=new Uint8Array(v.data),w.loader=null,delete this.loaders[w.type],this.hls.trigger(V.Events.KEY_LOADED,{frag:w})},I.loaderror=function(v,g){var R=g.frag,w=R.loader;w&&w.abort(),delete this.loaders[R.type],this.hls.trigger(V.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:R,response:v})},I.loadtimeout=function(v,g){var R=g.frag,w=R.loader;w&&w.abort(),delete this.loaders[R.type],this.hls.trigger(V.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:R})},U}()},"./src/loader/level-details.ts":function(fe,$,_){"use strict";_.r($),_.d($,"LevelDetails",function(){return U});var V=_("./src/polyfills/number.ts");function M(I,O){for(var v=0;v<O.length;v++){var g=O[v];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(I,g.key,g)}}function D(I,O,v){return O&&M(I.prototype,O),v&&M(I,v),I}var j=10,U=function(){function I(v){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=v}var O=I.prototype;return O.reloaded=function(g){if(!g){this.advanced=!0,this.updated=!0;return}var R=this.lastPartSn-g.lastPartSn,w=this.lastPartIndex-g.lastPartIndex;this.updated=this.endSN!==g.endSN||!!w||!!R,this.advanced=this.endSN>g.endSN||R>0||R===0&&w>0,this.updated||this.advanced?this.misses=Math.floor(g.misses*.6):this.misses=g.misses+1,this.availabilityDelay=g.availabilityDelay},D(I,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(V.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||j}},{key:"drift",get:function(){var g=this.driftEndTime-this.driftStartTime;if(g>0){var R=this.driftEnd-this.driftStart;return R*1e3/g}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var g;return(g=this.partList)!==null&&g!==void 0&&g.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var g;return(g=this.fragments)!==null&&g!==void 0&&g.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var g;return(g=this.partList)!==null&&g!==void 0&&g.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var g;return(g=this.partList)!==null&&g!==void 0&&g.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),I}()},"./src/loader/level-key.ts":function(fe,$,_){"use strict";_.r($),_.d($,"LevelKey",function(){return U});var V=_("./node_modules/url-toolkit/src/url-toolkit.js"),M=_.n(V);function D(I,O){for(var v=0;v<O.length;v++){var g=O[v];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(I,g.key,g)}}function j(I,O,v){return O&&D(I.prototype,O),v&&D(I,v),I}var U=function(){I.fromURL=function(v,g){return new I(v,g)},I.fromURI=function(v){return new I(v)};function I(O,v){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,v?this._uri=Object(V.buildAbsoluteURL)(O,v,{alwaysNormalize:!0}):this._uri=O}return j(I,[{key:"uri",get:function(){return this._uri}}]),I}()},"./src/loader/load-stats.ts":function(fe,$,_){"use strict";_.r($),_.d($,"LoadStats",function(){return V});var V=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return s});var V=_("./src/polyfills/number.ts"),M=_("./node_modules/url-toolkit/src/url-toolkit.js"),D=_.n(M),j=_("./src/loader/fragment.ts"),U=_("./src/loader/level-details.ts"),I=_("./src/loader/level-key.ts"),O=_("./src/utils/attr-list.ts"),v=_("./src/utils/logger.ts"),g=_("./src/utils/codecs.ts"),R=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,w=/#EXT-X-MEDIA:(.*)/g,b=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),x=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),l=/\.(mp4|m4s|m4v|m4a)$/i;function o(A){var E,f;return l.test((E=(f=M.parseURL(A))===null||f===void 0?void 0:f.path)!=null?E:"")}var s=function(){function A(){}return A.findGroup=function(f,d){for(var u=0;u<f.length;u++){var a=f[u];if(a.id===d)return a}},A.convertAVC1ToAVCOTI=function(f){var d=f.split(".");if(d.length>2){var u=d.shift()+".";return u+=parseInt(d.shift()).toString(16),u+=("000"+parseInt(d.shift()).toString(16)).substr(-4),u}return f},A.resolve=function(f,d){return M.buildAbsoluteURL(d,f,{alwaysNormalize:!0})},A.parseMasterPlaylist=function(f,d){var u=[],a={},y=!1;R.lastIndex=0;for(var c;(c=R.exec(f))!=null;)if(c[1]){var S=new O.AttrList(c[1]),P={attrs:S,bitrate:S.decimalInteger("AVERAGE-BANDWIDTH")||S.decimalInteger("BANDWIDTH"),name:S.NAME,url:A.resolve(c[2],d)},G=S.decimalResolution("RESOLUTION");G&&(P.width=G.width,P.height=G.height),h((S.CODECS||"").split(/[ ,]+/).filter(function(te){return te}),P),P.videoCodec&&P.videoCodec.indexOf("avc1")!==-1&&(P.videoCodec=A.convertAVC1ToAVCOTI(P.videoCodec)),u.push(P)}else if(c[3]){var X=new O.AttrList(c[3]);X["DATA-ID"]&&(y=!0,a[X["DATA-ID"]]=X)}return{levels:u,sessionData:y?a:null}},A.parseMasterPlaylistMedia=function(f,d,u,a){a===void 0&&(a=[]);var y,c=[],S=0;for(w.lastIndex=0;(y=w.exec(f))!==null;){var P=new O.AttrList(y[1]);if(P.TYPE===u){var G={attrs:P,bitrate:0,id:S++,groupId:P["GROUP-ID"],instreamId:P["INSTREAM-ID"],name:P.NAME||P.LANGUAGE||"",type:u,default:P.bool("DEFAULT"),autoselect:P.bool("AUTOSELECT"),forced:P.bool("FORCED"),lang:P.LANGUAGE,url:P.URI?A.resolve(P.URI,d):""};if(a.length){var X=A.findGroup(a,G.groupId)||a[0];C(G,X,"audioCodec"),C(G,X,"textCodec")}c.push(G)}}return c},A.parseLevelPlaylist=function(f,d,u,a,y){var c=new U.LevelDetails(d),S=c.fragments,P=null,G=0,X=0,te=0,z=0,F=null,ne=new j.Fragment(a,d),ce,ge,xe,Ie=-1,Te=!1;for(b.lastIndex=0,c.m3u8=f;(ce=b.exec(f))!==null;){Te&&(Te=!1,ne=new j.Fragment(a,d),ne.start=te,ne.sn=G,ne.cc=z,ne.level=u,P&&(ne.initSegment=P,ne.rawProgramDateTime=P.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(V.isFiniteNumber)(ne.duration)&&(ne.start=te,xe&&(ne.levelkey=xe),ne.sn=G,ne.level=u,ne.cc=z,ne.urlId=y,S.push(ne),ne.relurl=(" "+ce[3]).slice(1),p(ne,F),F=ne,te+=ne.duration,G++,X=0,Te=!0);else if(ce[4]){var Ae=(" "+ce[4]).slice(1);F?ne.setByteRange(Ae,F):ne.setByteRange(Ae)}else if(ce[5])ne.rawProgramDateTime=(" "+ce[5]).slice(1),ne.tagList.push(["PROGRAM-DATE-TIME",ne.rawProgramDateTime]),Ie===-1&&(Ie=S.length);else{if(ce=ce[0].match(x),!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),L=ce[ge+2]?(" "+ce[ge+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":c.type=W.toUpperCase();break;case"MEDIA-SEQUENCE":G=c.startSN=parseInt(W);break;case"SKIP":{var k=new O.AttrList(W),H=k.decimalInteger("SKIPPED-SEGMENTS");if(Object(V.isFiniteNumber)(H)){c.skippedSegments=H;for(var q=H;q--;)S.unshift(null);G+=H}var B=k.enumeratedString("RECENTLY-REMOVED-DATERANGES");B&&(c.recentlyRemovedDateranges=B.split(" "));break}case"TARGETDURATION":c.targetduration=parseFloat(W);break;case"VERSION":c.version=parseInt(W);break;case"EXTM3U":break;case"ENDLIST":c.live=!1;break;case"#":(W||L)&&ne.tagList.push(L?[W,L]:[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 ue,be=new O.AttrList(W),we=be.enumeratedString("METHOD"),Pe=be.URI,_e=be.hexadecimalInteger("IV"),De=be.enumeratedString("KEYFORMATVERSIONS"),Me=be.enumeratedString("KEYID"),We=(ue=be.enumeratedString("KEYFORMAT"))!=null?ue:"identity",ze=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(ze.indexOf(We)>-1){v.logger.warn("Keyformat "+We+" is not supported from the manifest");continue}else if(We!=="identity")continue;we&&(xe=I.LevelKey.fromURL(d,Pe),Pe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(we)>=0&&(xe.method=we,xe.keyFormat=We,Me&&(xe.keyID=Me),De&&(xe.keyFormatVersions=De),xe.iv=_e));break}case"START":{var Xe=new O.AttrList(W),Ge=Xe.decimalFloatingPoint("TIME-OFFSET");Object(V.isFiniteNumber)(Ge)&&(c.startTimeOffset=Ge);break}case"MAP":{var at=new O.AttrList(W);ne.relurl=at.URI,at.BYTERANGE&&ne.setByteRange(at.BYTERANGE),ne.level=u,ne.sn="initSegment",xe&&(ne.levelkey=xe),ne.initSegment=null,P=ne,Te=!0;break}case"SERVER-CONTROL":{var $e=new O.AttrList(W);c.canBlockReload=$e.bool("CAN-BLOCK-RELOAD"),c.canSkipUntil=$e.optionalFloat("CAN-SKIP-UNTIL",0),c.canSkipDateRanges=c.canSkipUntil>0&&$e.bool("CAN-SKIP-DATERANGES"),c.partHoldBack=$e.optionalFloat("PART-HOLD-BACK",0),c.holdBack=$e.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ve=new O.AttrList(W);c.partTarget=Ve.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Le=c.partList;Le||(Le=c.partList=[]);var tt=X>0?Le[Le.length-1]:void 0,qe=X++,ae=new j.Part(new O.AttrList(W),ne,d,qe,tt);Le.push(ae),ne.duration+=ae.duration;break}case"PRELOAD-HINT":{var J=new O.AttrList(W);c.preloadHint=J;break}case"RENDITION-REPORT":{var Z=new O.AttrList(W);c.renditionReports=c.renditionReports||[],c.renditionReports.push(Z);break}default:v.logger.warn("line parsed but not handled: "+ce);break}}}F&&!F.relurl?(S.pop(),te-=F.duration,c.partList&&(c.fragmentHint=F)):c.partList&&(p(ne,F),ne.cc=z,c.fragmentHint=ne);var ie=S.length,oe=S[0],Q=S[ie-1];if(te+=c.skippedSegments*c.targetduration,te>0&&ie&&Q){c.averagetargetduration=te/ie;var re=Q.sn;c.endSN=re!=="initSegment"?re:0,oe&&(c.startCC=oe.cc,oe.initSegment||c.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,d),ne.relurl=Q.relurl,ne.level=u,ne.sn="initSegment",oe.initSegment=ne,c.needSidxRanges=!0))}else c.endSN=0,c.startCC=0;return c.fragmentHint&&(te+=c.fragmentHint.duration),c.totalduration=te,c.endCC=z,Ie>0&&m(S,Ie),c},A}();function h(A,E){["video","audio","text"].forEach(function(f){var d=A.filter(function(a){return Object(g.isCodecType)(a,f)});if(d.length){var u=d.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});E[f+"Codec"]=u.length>0?u[0]:d[0],A=A.filter(function(a){return d.indexOf(a)===-1})}}),E.unknownCodecs=A}function C(A,E,f){var d=E[f];d&&(A[f]=d)}function m(A,E){for(var f=A[E],d=E;d--;){var u=A[d];if(!u)return;u.programDateTime=f.programDateTime-u.duration*1e3,f=u}}function p(A,E){A.rawProgramDateTime?A.programDateTime=Date.parse(A.rawProgramDateTime):E!=null&&E.programDateTime&&(A.programDateTime=E.endProgramDateTime),Object(V.isFiniteNumber)(A.programDateTime)||(A.programDateTime=null,A.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/polyfills/number.ts"),M=_("./src/events.ts"),D=_("./src/errors.ts"),j=_("./src/utils/logger.ts"),U=_("./src/utils/mp4-tools.ts"),I=_("./src/loader/m3u8-parser.ts"),O=_("./src/types/loader.ts"),v=_("./src/utils/attr-list.ts");function g(b){var x=b.type;switch(x){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(b,x){var l=b.url;return(l===void 0||l.indexOf("data:")===0)&&(l=x.url),l}var w=function(){function b(l){this.hls=void 0,this.loaders=Object.create(null),this.hls=l,this.registerListeners()}var x=b.prototype;return x.registerListeners=function(){var o=this.hls;o.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(M.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(M.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(M.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},x.unregisterListeners=function(){var o=this.hls;o.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(M.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(M.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(M.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},x.createInternalLoader=function(o){var s=this.hls.config,h=s.pLoader,C=s.loader,m=h||C,p=new m(s);return o.loader=p,this.loaders[o.type]=p,p},x.getInternalLoader=function(o){return this.loaders[o.type]},x.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},x.destroyInternalLoaders=function(){for(var o in this.loaders){var s=this.loaders[o];s&&s.destroy(),this.resetInternalLoader(o)}},x.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},x.onManifestLoading=function(o,s){var h=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:O.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},x.onLevelLoading=function(o,s){var h=s.id,C=s.level,m=s.url,p=s.deliveryDirectives;this.load({id:h,groupId:null,level:C,responseType:"text",type:O.PlaylistContextType.LEVEL,url:m,deliveryDirectives:p})},x.onAudioTrackLoading=function(o,s){var h=s.id,C=s.groupId,m=s.url,p=s.deliveryDirectives;this.load({id:h,groupId:C,level:null,responseType:"text",type:O.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:p})},x.onSubtitleTrackLoading=function(o,s){var h=s.id,C=s.groupId,m=s.url,p=s.deliveryDirectives;this.load({id:h,groupId:C,level:null,responseType:"text",type:O.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:p})},x.load=function(o){var s,h=this.hls.config,C=this.getInternalLoader(o);if(C){var m=C.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),C.abort()}var p,A,E,f;switch(o.type){case O.PlaylistContextType.MANIFEST:p=h.manifestLoadingMaxRetry,A=h.manifestLoadingTimeOut,E=h.manifestLoadingRetryDelay,f=h.manifestLoadingMaxRetryTimeout;break;case O.PlaylistContextType.LEVEL:case O.PlaylistContextType.AUDIO_TRACK:case O.PlaylistContextType.SUBTITLE_TRACK:p=0,A=h.levelLoadingTimeOut;break;default:p=h.levelLoadingMaxRetry,A=h.levelLoadingTimeOut,E=h.levelLoadingRetryDelay,f=h.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(o),(s=o.deliveryDirectives)!==null&&s!==void 0&&s.part){var d;if(o.type===O.PlaylistContextType.LEVEL&&o.level!==null?d=this.hls.levels[o.level].details:o.type===O.PlaylistContextType.AUDIO_TRACK&&o.id!==null?d=this.hls.audioTracks[o.id].details:o.type===O.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(d=this.hls.subtitleTracks[o.id].details),d){var u=d.partTarget,a=d.targetduration;u&&a&&(A=Math.min(Math.max(u*3,a*.8)*1e3,A))}}var y={timeout:A,maxRetry:p,retryDelay:E,maxRetryDelay:f,highWaterMark:0},c={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};C.load(o,y,c)},x.loadsuccess=function(o,s,h,C){if(C===void 0&&(C=null),h.isSidxRequest){this.handleSidxRequest(o,h),this.handlePlaylistLoaded(o,s,h,C);return}this.resetInternalLoader(h.type);var m=o.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,h,"no EXTM3U delimiter",C);return}s.parsing.start=performance.now(),m.indexOf("#EXTINF:")>0||m.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,s,h,C):this.handleMasterPlaylist(o,s,h,C)},x.loaderror=function(o,s,h){h===void 0&&(h=null),this.handleNetworkError(s,h,!1,o)},x.loadtimeout=function(o,s,h){h===void 0&&(h=null),this.handleNetworkError(s,h,!0)},x.handleMasterPlaylist=function(o,s,h,C){var m=this.hls,p=o.data,A=R(o,h),E=I.default.parseMasterPlaylist(p,A),f=E.levels,d=E.sessionData;if(!f.length){this.handleManifestParsingError(o,h,"no level found in manifest",C);return}var u=f.map(function(G){return{id:G.attrs.AUDIO,audioCodec:G.audioCodec}}),a=f.map(function(G){return{id:G.attrs.SUBTITLES,textCodec:G.textCodec}}),y=I.default.parseMasterPlaylistMedia(p,A,"AUDIO",u),c=I.default.parseMasterPlaylistMedia(p,A,"SUBTITLES",a),S=I.default.parseMasterPlaylistMedia(p,A,"CLOSED-CAPTIONS");if(y.length){var P=y.some(function(G){return!G.url});!P&&f[0].audioCodec&&!f[0].attrs.AUDIO&&(j.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),y.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new v.AttrList({}),bitrate:0,url:""}))}m.trigger(M.Events.MANIFEST_LOADED,{levels:f,audioTracks:y,subtitles:c,captions:S,url:A,stats:s,networkDetails:C,sessionData:d})},x.handleTrackOrLevelPlaylist=function(o,s,h,C){var m=this.hls,p=h.id,A=h.level,E=h.type,f=R(o,h),d=Object(V.isFiniteNumber)(p)?p:0,u=Object(V.isFiniteNumber)(A)?A:d,a=g(h),y=I.default.parseLevelPlaylist(o.data,f,u,a,d);if(!y.fragments.length){m.trigger(M.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:f,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(E===O.PlaylistContextType.MANIFEST){var c={attrs:new v.AttrList({}),bitrate:0,details:y,name:"",url:f};m.trigger(M.Events.MANIFEST_LOADED,{levels:[c],audioTracks:[],url:f,stats:s,networkDetails:C,sessionData:null})}if(s.parsing.end=performance.now(),y.needSidxRanges){var S,P=(S=y.fragments[0].initSegment)===null||S===void 0?void 0:S.url;this.load({url:P,isSidxRequest:!0,type:E,level:A,levelDetails:y,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=y,this.handlePlaylistLoaded(o,s,h,C)},x.handleSidxRequest=function(o,s){var h=Object(U.parseSegmentIndex)(new Uint8Array(o.data));if(!h)return;var C=h.references,m=s.levelDetails;C.forEach(function(p,A){var E=p.info,f=m.fragments[A];f.byteRange.length===0&&f.setByteRange(String(1+E.end-E.start)+"@"+String(E.start)),f.initSegment&&f.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},x.handleManifestParsingError=function(o,s,h,C){this.hls.trigger(M.Events.ERROR,{type:D.ErrorTypes.NETWORK_ERROR,details:D.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===O.PlaylistContextType.MANIFEST,url:o.url,reason:h,response:o,context:s,networkDetails:C})},x.handleNetworkError=function(o,s,h,C){h===void 0&&(h=!1),j.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var m=D.ErrorDetails.UNKNOWN,p=!1,A=this.getInternalLoader(o);switch(o.type){case O.PlaylistContextType.MANIFEST:m=h?D.ErrorDetails.MANIFEST_LOAD_TIMEOUT:D.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case O.PlaylistContextType.LEVEL:m=h?D.ErrorDetails.LEVEL_LOAD_TIMEOUT:D.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case O.PlaylistContextType.AUDIO_TRACK:m=h?D.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:D.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case O.PlaylistContextType.SUBTITLE_TRACK:m=h?D.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:D.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}A&&this.resetInternalLoader(o.type);var E={type:D.ErrorTypes.NETWORK_ERROR,details:m,fatal:p,url:o.url,loader:A,context:o,networkDetails:s};C&&(E.response=C),this.hls.trigger(M.Events.ERROR,E)},x.handlePlaylistLoaded=function(o,s,h,C){var m=h.type,p=h.level,A=h.id,E=h.groupId,f=h.loader,d=h.levelDetails,u=h.deliveryDirectives;if(!(d!=null&&d.targetduration)){this.handleManifestParsingError(o,h,"invalid target duration",C);return}if(!f)return;d.live&&(f.getCacheAge&&(d.ageHeader=f.getCacheAge()||0),(!f.getCacheAge||isNaN(d.ageHeader))&&(d.ageHeader=0));switch(m){case O.PlaylistContextType.MANIFEST:case O.PlaylistContextType.LEVEL:this.hls.trigger(M.Events.LEVEL_LOADED,{details:d,level:p||0,id:A||0,stats:s,networkDetails:C,deliveryDirectives:u});break;case O.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(M.Events.AUDIO_TRACK_LOADED,{details:d,id:A||0,groupId:E||"",stats:s,networkDetails:C,deliveryDirectives:u});break;case O.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(M.Events.SUBTITLE_TRACK_LOADED,{details:d,id:A||0,groupId:E||"",stats:s,networkDetails:C,deliveryDirectives:u});break}},b}();$.default=w},"./src/polyfills/number.ts":function(fe,$,_){"use strict";_.r($),_.d($,"isFiniteNumber",function(){return V}),_.d($,"MAX_SAFE_INTEGER",function(){return M});var V=Number.isFinite||function(D){return typeof D=="number"&&isFinite(D)},M=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(fe,$,_){"use strict";_.r($);var V=function(){function M(){}return M.getSilentFrame=function(j,U){switch(j){case"mp4a.40.2":if(U===1)return new 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Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},M}();$.default=V},"./src/remux/mp4-generator.ts":function(fe,$,_){"use strict";_.r($);var V=Math.pow(2,32)-1,M=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 I=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),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:I,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]),g=new Uint8Array([0,0,0,0,0,0,0,0]);D.STTS=D.STSC=D.STCO=g,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]),w=new Uint8Array([97,118,99,49]),b=new Uint8Array([0,0,0,1]);D.FTYP=D.box(D.types.ftyp,R,b,R,w),D.DINF=D.box(D.types.dinf,D.box(D.types.dref,v))},D.box=function(U){for(var I=8,O=arguments.length,v=new Array(O>1?O-1:0),g=1;g<O;g++)v[g-1]=arguments[g];for(var R=v.length,w=R;R--;)I+=v[R].byteLength;var b=new Uint8Array(I);for(b[0]=I>>24&255,b[1]=I>>16&255,b[2]=I>>8&255,b[3]=I&255,b.set(U,4),R=0,I=8;R<w;R++)b.set(v[R],I),I+=v[R].byteLength;return b},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,I){I*=U;var O=Math.floor(I/(V+1)),v=Math.floor(I%(V+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,I,O){return D.box(D.types.moof,D.mfhd(U),D.traf(O,I))},D.moov=function(U){for(var I=U.length,O=[];I--;)O[I]=D.trak(U[I]);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 I=U.length,O=[];I--;)O[I]=D.trex(U[I]);return D.box.apply(null,[D.types.mvex].concat(O))},D.mvhd=function(U,I){I*=U;var O=Math.floor(I/(V+1)),v=Math.floor(I%(V+1)),g=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,g)},D.sdtp=function(U){var I=U.samples||[],O=new Uint8Array(4+I.length),v,g;for(v=0;v<I.length;v++)g=I[v].flags,O[v+4]=g.dependsOn<<4|g.isDependedOn<<2|g.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 I=[],O=[],v,g,R;for(v=0;v<U.sps.length;v++)g=U.sps[v],R=g.byteLength,I.push(R>>>8&255),I.push(R&255),I=I.concat(Array.prototype.slice.call(g));for(v=0;v<U.pps.length;v++)g=U.pps[v],R=g.byteLength,O.push(R>>>8&255),O.push(R&255),O=O.concat(Array.prototype.slice.call(g));var w=D.box(D.types.avcC,new Uint8Array([1,I[3],I[4],I[5],252|3,224|U.sps.length].concat(I).concat([U.pps.length]).concat(O))),b=U.width,x=U.height,l=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,b>>8&255,b&255,x>>8&255,x&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]),w,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([l>>24,l>>16&255,l>>8&255,l&255,o>>24,o>>16&255,o>>8&255,o&255])))},D.esds=function(U){var I=U.config.length;return new Uint8Array([0,0,0,0,3,23+I,0,1,0,4,15+I,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([I]).concat(U.config).concat([6,1,2]))},D.mp4a=function(U){var I=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,I>>8&255,I&255,0,0]),D.box(D.types.esds,D.esds(U)))},D.mp3=function(U){var I=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,I>>8&255,I&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 I=U.id,O=U.duration*U.timescale,v=U.width,g=U.height,R=Math.floor(O/(V+1)),w=Math.floor(O%(V+1));return D.box(D.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,0,0,0,0,R>>24,R>>16&255,R>>8&255,R&255,w>>24,w>>16&255,w>>8&255,w&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,g>>8&255,g&255,0,0]))},D.traf=function(U,I){var O=D.sdtp(U),v=U.id,g=Math.floor(I/(V+1)),R=Math.floor(I%(V+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,g>>24,g>>16&255,g>>8&255,g&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 I=U.id;return D.box(D.types.trex,new Uint8Array([0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},D.trun=function(U,I){var O=U.samples||[],v=O.length,g=12+16*v,R=new Uint8Array(g),w,b,x,l,o,s;for(I+=8+g,R.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,I>>>24&255,I>>>16&255,I>>>8&255,I&255],0),w=0;w<v;w++)b=O[w],x=b.duration,l=b.size,o=b.flags,s=b.cts,R.set([x>>>24&255,x>>>16&255,x>>>8&255,x&255,l>>>24&255,l>>>16&255,l>>>8&255,l&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*w);return D.box(D.types.trun,R)},D.initSegment=function(U){D.types||D.init();var I=D.moov(U),O=new Uint8Array(D.FTYP.byteLength+I.byteLength);return O.set(D.FTYP),O.set(I,D.FTYP.byteLength),O},D}();M.types=void 0,M.HDLR_TYPES=void 0,M.STTS=void 0,M.STSC=void 0,M.STCO=void 0,M.STSZ=void 0,M.VMHD=void 0,M.SMHD=void 0,M.STSD=void 0,M.FTYP=void 0,M.DINF=void 0,$.default=M},"./src/remux/mp4-remuxer.ts":function(fe,$,_){"use strict";_.r($),_.d($,"default",function(){return s}),_.d($,"normalizePts",function(){return h});var V=_("./src/polyfills/number.ts"),M=_("./src/remux/aac-helper.ts"),D=_("./src/remux/mp4-generator.ts"),j=_("./src/events.ts"),U=_("./src/errors.ts"),I=_("./src/utils/logger.ts"),O=_("./src/types/loader.ts"),v=_("./src/utils/timescale-conversion.ts");function g(){return g=Object.assign||function(A){for(var E=1;E<arguments.length;E++){var f=arguments[E];for(var d in f)Object.prototype.hasOwnProperty.call(f,d)&&(A[d]=f[d])}return A},g.apply(this,arguments)}var R=10*1e3,w=1024,b=1152,x=null,l=null,o=!1,s=function(){function A(f,d,u,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=f,this.config=d,this.typeSupported=u,this.ISGenerated=!1,x===null){var y=navigator.userAgent||"",c=y.match(/Chrome\/(\d+)/i);x=c?parseInt(c[1]):0}if(l===null){var S=navigator.userAgent.match(/Safari\/(\d+)/i);l=S?parseInt(S[1]):0}o=!!x&&x<75||!!l&&l<600}var E=A.prototype;return E.destroy=function(){},E.resetTimeStamp=function(d){I.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=d},E.resetNextTimestamp=function(){I.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},E.resetInitSegment=function(){I.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},E.getVideoStartPts=function(d){var u=!1,a=d.reduce(function(y,c){var S=c.pts-y;return S<-4294967296?(u=!0,h(y,c.pts)):S>0?y:c.pts},d[0].pts);return u&&I.logger.debug("PTS rollover detected"),a},E.remux=function(d,u,a,y,c,S,P,G){var X,te,z,F,ne,ce,ge=c,xe=c,Ie=d.pid>-1,Te=u.pid>-1,Oe=u.samples.length,Ce=d.samples.length>0,Ae=Oe>1,ve=(!Ie||Ce)&&(!Te||Ae)||this.ISGenerated||P;if(ve){this.ISGenerated||(z=this.generateIS(d,u,c));var W=this.isVideoContiguous,L=-1;if(Ae&&(L=C(u.samples),!W&&this.config.forceKeyFrameOnDiscontinuity))if(ce=!0,L>0){I.logger.warn("[mp4-remuxer]: Dropped "+L+" out of "+Oe+" video samples due to a missing keyframe");var k=this.getVideoStartPts(u.samples);u.samples=u.samples.slice(L),u.dropped+=L,xe+=(u.samples[0].pts-k)/(u.timescale||9e4)}else L===-1&&(I.logger.warn("[mp4-remuxer]: No keyframe found out of "+Oe+" video samples"),ce=!1);if(this.ISGenerated){if(Ce&&Ae){var H=this.getVideoStartPts(u.samples),q=h(d.samples[0].pts,H)-H,B=q/u.inputTimeScale;ge+=Math.max(0,B),xe+=Math.max(0,-B)}if(Ce){if(d.samplerate||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(d,u,c)),te=this.remuxAudio(d,ge,this.isAudioContiguous,S,Te||Ae||G===O.PlaylistLevelType.AUDIO?xe:void 0),Ae){var ue=te?te.endPTS-te.startPTS:0;u.inputTimeScale||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(d,u,c)),X=this.remuxVideo(u,xe,W,ue)}}else Ae&&(X=this.remuxVideo(u,xe,W,0));X&&(X.firstKeyFrame=L,X.independent=L!==-1)}}return this.ISGenerated&&(a.samples.length&&(ne=this.remuxID3(a,c)),y.samples.length&&(F=this.remuxText(y,c))),{audio:te,video:X,initSegment:z,independent:ce,text:F,id3:ne}},E.generateIS=function(d,u,a){var y=d.samples,c=u.samples,S=this.typeSupported,P={},G=!Object(V.isFiniteNumber)(this._initPTS),X="audio/mp4",te,z,F;if(G&&(te=z=Infinity),d.config&&y.length&&(d.timescale=d.samplerate,d.isAAC||(S.mpeg?(X="audio/mpeg",d.codec=""):S.mp3&&(d.codec="mp3")),P.audio={id:"audio",container:X,codec:d.codec,initSegment:!d.isAAC&&S.mpeg?new Uint8Array(0):D.default.initSegment([d]),metadata:{channelCount:d.channelCount}},G&&(F=d.inputTimeScale,te=z=y[0].pts-Math.round(F*a))),u.sps&&u.pps&&c.length&&(u.timescale=u.inputTimeScale,P.video={id:"main",container:"video/mp4",codec:u.codec,initSegment:D.default.initSegment([u]),metadata:{width:u.width,height:u.height}},G)){F=u.inputTimeScale;var ne=this.getVideoStartPts(c),ce=Math.round(F*a);z=Math.min(z,h(c[0].dts,ne)-ce),te=Math.min(te,ne-ce)}if(Object.keys(P).length)return this.ISGenerated=!0,G&&(this._initPTS=te,this._initDTS=z),{tracks:P,initPTS:te,timescale:F}},E.remuxVideo=function(d,u,a,y){var c=d.inputTimeScale,S=d.samples,P=[],G=S.length,X=this._initPTS,te=this.nextAvcDts,z=8,F,ne,ce,ge=Number.POSITIVE_INFINITY,xe=Number.NEGATIVE_INFINITY,Ie=0,Te=!1;if(!a||te===null){var Oe=u*c,Ce=S[0].pts-h(S[0].dts,S[0].pts);te=Oe-Ce}for(var Ae=0;Ae<G;Ae++){var ve=S[Ae];if(ve.pts=h(ve.pts-X,te),ve.dts=h(ve.dts-X,te),ve.dts>ve.pts){var W=9e4*.2;Ie=Math.max(Math.min(Ie,ve.pts-ve.dts),-1*W)}ve.dts<S[Ae>0?Ae-1:Ae].dts&&(Te=!0)}Te&&S.sort(function(lt,it){var Ye=lt.dts-it.dts,wt=lt.pts-it.pts;return Ye||wt}),ne=S[0].dts,ce=S[S.length-1].dts;var L=Math.round((ce-ne)/(G-1));if(Ie<0){if(Ie<L*-2){I.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-L,!0)+" ms");for(var k=Ie,H=0;H<G;H++)S[H].dts=k=Math.max(k,S[H].pts-L),S[H].pts=Math.max(k,S[H].pts)}else{I.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(Ie,!0)+" ms to overcome this issue");for(var q=0;q<G;q++)S[q].dts=S[q].dts+Ie}ne=S[0].dts}if(a){var B=ne-te,ue=B>L,be=B<-1;if(ue||be){ue?I.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(B,!0)+" ms ("+B+"dts) hole between fragments detected, filling it"):I.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-B,!0)+" ms ("+B+"dts) overlapping between fragments detected"),ne=te;var we=S[0].pts-B;S[0].dts=ne,S[0].pts=we,I.logger.log("Video: First PTS/DTS adjusted: "+Object(v.toMsFromMpegTsClock)(we,!0)+"/"+Object(v.toMsFromMpegTsClock)(ne,!0)+", delta: "+Object(v.toMsFromMpegTsClock)(B,!0)+" ms")}}o&&(ne=Math.max(0,ne));for(var Pe=0,_e=0,De=0;De<G;De++){for(var Me=S[De],We=Me.units,ze=We.length,Xe=0,Ge=0;Ge<ze;Ge++)Xe+=We[Ge].data.length;_e+=Xe,Pe+=ze,Me.length=Xe,Me.dts=Math.max(Me.dts,ne),Me.pts=Math.max(Me.pts,Me.dts,0),ge=Math.min(Me.pts,ge),xe=Math.max(Me.pts,xe)}ce=S[G-1].dts;var at=_e+4*Pe+8,$e;try{$e=new Uint8Array(at)}catch(lt){this.observer.emit(j.Events.ERROR,j.Events.ERROR,{type:U.ErrorTypes.MUX_ERROR,details:U.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:at,reason:"fail allocating video mdat "+at});return}var Ve=new DataView($e.buffer);Ve.setUint32(0,at),$e.set(D.default.types.mdat,4);for(var Le=0;Le<G;Le++){for(var tt=S[Le],qe=tt.units,ae=0,J=0,Z=qe.length;J<Z;J++){var ie=qe[J],oe=ie.data,Q=ie.data.byteLength;Ve.setUint32(z,Q),z+=4,$e.set(oe,z),z+=Q,ae+=4+Q}if(Le<G-1)F=S[Le+1].dts-tt.dts;else{var re=this.config,se=tt.dts-S[Le>0?Le-1:Le].dts;if(re.stretchShortVideoTrack&&this.nextAudioPts!==null){var he=Math.floor(re.maxBufferHole*c),pe=(y?ge+y*c:this.nextAudioPts)-tt.pts;pe>he?(F=pe-se,F<0&&(F=se),I.logger.log("[mp4-remuxer]: It is approximately "+pe/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(tt.pts-tt.dts);P.push(new m(tt.key,F,ae,ye))}if(P.length&&x&&x<70){var ke=P[0].flags;ke.dependsOn=2,ke.isNonSync=0}console.assert(F!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=te=ce+F,this.isVideoContiguous=!0;var Ne=D.default.moof(d.sequenceNumber++,ne,g({},d,{samples:P})),Ze="video",Ke={data1:Ne,data2:$e,startPTS:ge/c,endPTS:(xe+F)/c,startDTS:ne/c,endDTS:te/c,type:Ze,hasAudio:!1,hasVideo:!0,nb:P.length,dropped:d.dropped};return d.samples=[],d.dropped=0,console.assert($e.length,"MDAT length must not be zero"),Ke},E.remuxAudio=function(d,u,a,y,c){var S=d.inputTimeScale,P=d.samplerate?d.samplerate:S,G=S/P,X=d.isAAC?w:b,te=X*G,z=this._initPTS,F=!d.isAAC&&this.typeSupported.mpeg,ne=[],ce=d.samples,ge=F?0:8,xe=this.nextAudioPts||-1,Ie=u*S;if(this.isAudioContiguous=a=a||ce.length&&xe>0&&(y&&Math.abs(Ie-xe)<9e3||Math.abs(h(ce[0].pts-z,Ie)-xe)<20*te),ce.forEach(function(oe){oe.pts=h(oe.pts-z,Ie)}),!a||xe<0){if(ce=ce.filter(function(oe){return oe.pts>=0}),!ce.length)return;c===0?xe=0:y?xe=Math.max(0,Ie):xe=ce[0].pts}if(d.isAAC)for(var Te=c!==void 0,Oe=this.config.maxAudioFramesDrift,Ce=0,Ae=xe;Ce<ce.length;Ce++){var ve=ce[Ce],W=ve.pts,L=W-Ae,k=Math.abs(1e3*L/S);if(L<=-Oe*te&&Te)Ce===0&&(I.logger.warn("Audio frame @ "+(W/S).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*L/S)+" ms."),this.nextAudioPts=xe=Ae=W);else if(L>=Oe*te&&k<R&&Te){var H=Math.round(L/te);Ae=W-H*te,Ae<0&&(H--,Ae+=te),Ce===0&&(this.nextAudioPts=xe=Ae),I.logger.warn("[mp4-remuxer]: Injecting "+H+" audio frame @ "+(Ae/S).toFixed(3)+"s due to "+Math.round(1e3*L/S)+" ms gap.");for(var q=0;q<H;q++){var B=Math.max(Ae,0),ue=M.default.getSilentFrame(d.manifestCodec||d.codec,d.channelCount);ue||(I.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),ue=ve.unit.subarray()),ce.splice(Ce,0,{unit:ue,pts:B}),Ae+=te,Ce++}}ve.pts=Ae,Ae+=te}for(var be=null,we=null,Pe,_e=0,De=ce.length;De--;)_e+=ce[De].unit.byteLength;for(var Me=0,We=ce.length;Me<We;Me++){var ze=ce[Me],Xe=ze.unit,Ge=ze.pts;if(we!==null){var at=ne[Me-1];at.duration=Math.round((Ge-we)/G)}else if(a&&d.isAAC&&(Ge=xe),be=Ge,_e>0){_e+=ge;try{Pe=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 $e=new DataView(Pe.buffer);$e.setUint32(0,_e),Pe.set(D.default.types.mdat,4)}}else return;Pe.set(Xe,ge);var Ve=Xe.byteLength;ge+=Ve,ne.push(new m(!0,X,Ve,0)),we=Ge}var Le=ne.length;if(!Le)return;var tt=ne[ne.length-1];this.nextAudioPts=xe=we+G*tt.duration;var qe=F?new Uint8Array(0):D.default.moof(d.sequenceNumber++,be/G,g({},d,{samples:ne}));d.samples=[];var ae=be/S,J=xe/S,Z="audio",ie={data1:qe,data2:Pe,startPTS:ae,endPTS:J,startDTS:ae,endDTS:J,type:Z,hasAudio:!0,hasVideo:!1,nb:Le};return this.isAudioContiguous=!0,console.assert(Pe.length,"MDAT length must not be zero"),ie},E.remuxEmptyAudio=function(d,u,a,y){var c=d.inputTimeScale,S=d.samplerate?d.samplerate:c,P=c/S,G=this.nextAudioPts,X=(G!==null?G:y.startDTS*c)+this._initDTS,te=y.endDTS*c+this._initDTS,z=P*w,F=Math.ceil((te-X)/z),ne=M.default.getSilentFrame(d.manifestCodec||d.codec,d.channelCount);if(I.logger.warn("[mp4-remuxer]: remux empty Audio"),!ne){I.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=X+ge*z;ce.push({unit:ne,pts:xe,dts:xe})}return d.samples=ce,this.remuxAudio(d,u,a,!1)},E.remuxID3=function(d,u){var a=d.samples.length;if(!a)return;for(var y=d.inputTimeScale,c=this._initPTS,S=this._initDTS,P=0;P<a;P++){var G=d.samples[P];G.pts=h(G.pts-c,u*y)/y,G.dts=h(G.dts-S,u*y)/y}var X=d.samples;return d.samples=[],{samples:X}},E.remuxText=function(d,u){var a=d.samples.length;if(!a)return;for(var y=d.inputTimeScale,c=this._initPTS,S=0;S<a;S++){var P=d.samples[S];P.pts=h(P.pts-c,u*y)/y}d.samples.sort(function(X,te){return X.pts-te.pts});var G=d.samples;return d.samples=[],{samples:G}},A}();function h(A,E){var f;if(E===null)return A;for(E<A?f=-8589934592:f=8589934592;Math.abs(A-E)>4294967296;)A+=f;return A}function C(A){for(var E=0;E<A.length;E++)if(A[E].key)return E;return-1}var m=function(E,f,d,u){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=f,this.size=d,this.cts=u,this.flags=new p(E)},p=function(E){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=E?2:1,this.isNonSync=E?0:1}},"./src/remux/passthrough-remuxer.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/polyfills/number.ts"),M=_("./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 g=v.prototype;return g.destroy=function(){},g.resetTimeStamp=function(w){this.initPTS=w,this.lastEndDTS=null},g.resetNextTimestamp=function(){this.lastEndDTS=null},g.resetInitSegment=function(w,b,x){this.audioCodec=b,this.videoCodec=x,this.generateInitSegment(w),this.emitInitSegment=!0},g.generateInitSegment=function(w){var 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Skipping it!");return}this.chars[this.pos].setChar(y,this.currPenState),this.moveCursor(1)},d.clearFromPos=function(a){var y;for(y=a;y<U;y++)this.chars[y].reset()},d.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},d.clearToEndOfRow=function(){this.clearFromPos(this.pos)},d.getTextString=function(){for(var a=[],y=!0,c=0;c<U;c++){var S=this.chars[c].uchar;S!==" "&&(y=!1),a.push(S)}return y?"":a.join("")},d.setPenStyles=function(a){this.currPenState.setStyles(a);var y=this.chars[this.pos];y.setPenState(this.currPenState)},f}(),h=function(){function f(u){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<j;a++)this.rows.push(new s(u));this.logger=u,this.currRow=j-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var d=f.prototype;return d.reset=function(){for(var a=0;a<j;a++)this.rows[a].clear();this.currRow=j-1},d.equals=function(a){for(var y=!0,c=0;c<j;c++)if(!this.rows[c].equals(a.rows[c])){y=!1;break}return y},d.copy=function(a){for(var y=0;y<j;y++)this.rows[y].copy(a.rows[y])},d.isEmpty=function(){for(var a=!0,y=0;y<j;y++)if(!this.rows[y].isEmpty()){a=!1;break}return a},d.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},d.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},d.insertChar=function(a){var y=this.rows[this.currRow];y.insertChar(a)},d.setPen=function(a){var y=this.rows[this.currRow];y.setPenStyles(a)},d.moveCursor=function(a){var y=this.rows[this.currRow];y.moveCursor(a)},d.setCursor=function(a){this.logger.log(w.INFO,"setCursor: "+a);var y=this.rows[this.currRow];y.setCursor(a)},d.setPAC=function(a){this.logger.log(w.INFO,"pacData = "+JSON.stringify(a));var y=a.row-1;if(this.nrRollUpRows&&y<this.nrRollUpRows-1&&(y=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==y){for(var c=0;c<j;c++)this.rows[c].clear();var S=this.currRow+1-this.nrRollUpRows,P=this.lastOutputScreen;if(P){var G=P.rows[S].cueStartTime,X=this.logger.time;if(G&&X!==null&&G<X)for(var te=0;te<this.nrRollUpRows;te++)this.rows[y-this.nrRollUpRows+te+1].copy(P.rows[S+te])}}this.currRow=y;var z=this.rows[this.currRow];if(a.indent!==null){var F=a.indent,ne=Math.max(F-1,0);z.setCursor(a.indent),a.color=z.chars[ne].penState.foreground}var ce={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(ce)},d.setBkgData=function(a){this.logger.log(w.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},d.setRollUpRows=function(a){this.nrRollUpRows=a},d.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(w.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(w.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,y=this.rows.splice(a,1)[0];y.clear(),this.rows.splice(this.currRow,0,y),this.logger.log(w.INFO,"Rolling up")},d.getDisplayText=function(a){a=a||!1;for(var y=[],c="",S=-1,P=0;P<j;P++){var G=this.rows[P].getTextString();G&&(S=P+1,a?y.push("Row "+S+": '"+G+"'"):y.push(G.trim()))}return y.length>0&&(a?c="["+y.join(" | ")+"]":c=y.join(`
`)),c},d.getTextAndFormat=function(){return this.rows},f}(),C=function(){function f(u,a,y){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=u,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new h(y),this.nonDisplayedMemory=new h(y),this.lastOutputScreen=new h(y),this.currRollUpRow=this.displayedMemory.rows[j-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=y}var d=f.prototype;return d.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[j-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},d.getHandler=function(){return this.outputFilter},d.setHandler=function(a){this.outputFilter=a},d.setPAC=function(a){this.writeScreen.setPAC(a)},d.setBkgData=function(a){this.writeScreen.setBkgData(a)},d.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(w.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},d.insertChars=function(a){for(var y=0;y<a.length;y++)this.writeScreen.insertChar(a[y]);var c=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(w.INFO,c+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(w.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},d.ccRCL=function(){this.logger.log(w.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},d.ccBS=function(){if(this.logger.log(w.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},d.ccAOF=function(){},d.ccAON=function(){},d.ccDER=function(){this.logger.log(w.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},d.ccRU=function(a){this.logger.log(w.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},d.ccFON=function(){this.logger.log(w.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},d.ccRDC=function(){this.logger.log(w.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},d.ccTR=function(){this.logger.log(w.INFO,"TR"),this.setMode("MODE_TEXT")},d.ccRTD=function(){this.logger.log(w.INFO,"RTD"),this.setMode("MODE_TEXT")},d.ccEDM=function(){this.logger.log(w.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},d.ccCR=function(){this.logger.log(w.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},d.ccENM=function(){this.logger.log(w.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},d.ccEOC=function(){if(this.logger.log(w.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(w.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},d.ccTO=function(a){this.logger.log(w.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},d.ccMIDROW=function(a){var y={flash:!1};if(y.underline=a%2===1,y.italics=a>=46,y.italics)y.foreground="white";else{var c=Math.floor(a/2)-16,S=["white","green","blue","cyan","red","yellow","magenta"];y.foreground=S[c]}this.logger.log(w.INFO,"MIDROW: "+JSON.stringify(y)),this.writeScreen.setPen(y)},d.outputDataUpdate=function(a){a===void 0&&(a=!1);var y=this.logger.time;if(y===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=y:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,y,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:y),this.lastOutputScreen.copy(this.displayedMemory))},d.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},f}(),m=function(){function f(u,a,y){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var c=new b;this.channels=[null,new C(u,a,c),new C(u+1,y,c)],this.cmdHistory=E(),this.logger=c}var d=f.prototype;return d.getHandler=function(a){return this.channels[a].getHandler()},d.setHandler=function(a,y){this.channels[a].setHandler(y)},d.addData=function(a,y){var c,S,P,G=!1;this.logger.time=a;for(var X=0;X<y.length;X+=2){if(S=y[X]&127,P=y[X+1]&127,S===0&&P===0)continue;if(this.logger.log(w.DATA,"["+x([y[X],y[X+1]])+"] -> ("+x([S,P])+")"),c=this.parseCmd(S,P),c||(c=this.parseMidrow(S,P)),c||(c=this.parsePAC(S,P)),c||(c=this.parseBackgroundAttributes(S,P)),!c&&(G=this.parseChars(S,P),G)){var te=this.currentChannel;if(te&&te>0){var z=this.channels[te];z.insertChars(G)}else this.logger.log(w.WARNING,"No channel found yet. TEXT-MODE?")}!c&&!G&&this.logger.log(w.WARNING,"Couldn't parse cleaned data "+x([S,P])+" orig: "+x([y[X],y[X+1]]))}},d.parseCmd=function(a,y){var c=this.cmdHistory,S=(a===20||a===28||a===21||a===29)&&y>=32&&y<=47,P=(a===23||a===31)&&y>=33&&y<=35;if(!(S||P))return!1;if(A(a,y,c))return p(null,null,c),this.logger.log(w.DEBUG,"Repeated command ("+x([a,y])+") is dropped"),!0;var G=a===20||a===21||a===23?1:2,X=this.channels[G];return a===20||a===21||a===28||a===29?y===32?X.ccRCL():y===33?X.ccBS():y===34?X.ccAOF():y===35?X.ccAON():y===36?X.ccDER():y===37?X.ccRU(2):y===38?X.ccRU(3):y===39?X.ccRU(4):y===40?X.ccFON():y===41?X.ccRDC():y===42?X.ccTR():y===43?X.ccRTD():y===44?X.ccEDM():y===45?X.ccCR():y===46?X.ccENM():y===47&&X.ccEOC():X.ccTO(y-32),p(a,y,c),this.currentChannel=G,!0},d.parseMidrow=function(a,y){var c=0;if((a===17||a===25)&&y>=32&&y<=47){if(a===17?c=1:c=2,c!==this.currentChannel)return this.logger.log(w.ERROR,"Mismatch channel in midrow parsing"),!1;var S=this.channels[c];return S?(S.ccMIDROW(y),this.logger.log(w.DEBUG,"MIDROW ("+x([a,y])+")"),!0):!1}return!1},d.parsePAC=function(a,y){var c,S=this.cmdHistory,P=(a>=17&&a<=23||a>=25&&a<=31)&&y>=64&&y<=127,G=(a===16||a===24)&&y>=64&&y<=95;if(!(P||G))return!1;if(A(a,y,S))return p(null,null,S),!0;var X=a<=23?1:2;y>=64&&y<=95?c=X===1?I[a]:v[a]:c=X===1?O[a]:g[a];var te=this.channels[X];return te?(te.setPAC(this.interpretPAC(c,y)),p(a,y,S),this.currentChannel=X,!0):!1},d.interpretPAC=function(a,y){var c,S={color:null,italics:!1,indent:null,underline:!1,row:a};return y>95?c=y-96:c=y-64,S.underline=(c&1)===1,c<=13?S.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(c/2)]:c<=15?(S.italics=!0,S.color="white"):S.indent=Math.floor((c-16)/2)*4,S},d.parseChars=function(a,y){var c,S=null,P=null;if(a>=25?(c=2,P=a-8):(c=1,P=a),P>=17&&P<=19){var G;P===17?G=y+80:P===18?G=y+112:G=y+144,this.logger.log(w.INFO,"Special char '"+D(G)+"' in channel "+c),S=[G]}else a>=32&&a<=127&&(S=y===0?[a]:[a,y]);if(S){var X=x(S);this.logger.log(w.DEBUG,"Char codes = "+X.join(",")),p(a,y,this.cmdHistory)}return S},d.parseBackgroundAttributes=function(a,y){var c=(a===16||a===24)&&y>=32&&y<=47,S=(a===23||a===31)&&y>=45&&y<=47;if(!(c||S))return!1;var P,G={};a===16||a===24?(P=Math.floor((y-32)/2),G.background=R[P],y%2===1&&(G.background=G.background+"_semi")):y===45?G.background="transparent":(G.foreground="black",y===47&&(G.underline=!0));var X=a<=23?1:2,te=this.channels[X];return te.setBkgData(G),p(a,y,this.cmdHistory),!0},d.reset=function(){for(var a=0;a<Object.keys(this.channels).length;a++){var y=this.channels[a];y&&y.reset()}this.cmdHistory=E()},d.cueSplitAtTime=function(a){for(var y=0;y<this.channels.length;y++){var c=this.channels[y];c&&c.cueSplitAtTime(a)}},f}();function p(f,d,u){u.a=f,u.b=d}function A(f,d,u){return u.a===f&&u.b===d}function E(){return{a:null,b:null}}$.default=m},"./src/utils/codecs.ts":function(fe,$,_){"use strict";_.r($),_.d($,"isCodecType",function(){return M}),_.d($,"isCodecSupportedInMp4",function(){return D});var V={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function M(j,U){var I=V[U];return!!I&&I[j.slice(0,4)]===!0}function D(j,U){return MediaSource.isTypeSupported((U||"video")+'/mp4;codecs="'+j+'"')}},"./src/utils/cues.ts":function(fe,$,_){"use strict";_.r($);var V=_("./src/utils/vttparser.ts"),M=_("./src/utils/webvtt-parser.ts"),D=_("./src/utils/texttrack-utils.ts"),j=/\s/,U={newCue:function(O,v,g,R){for(var w=[],b,x,l,o,s,h=self.VTTCue||self.TextTrackCue,C=0;C<R.rows.length;C++)if(b=R.rows[C],l=!0,o=0,s="",!b.isEmpty()){for(var m=0;m<b.chars.length;m++)j.test(b.chars[m].uchar)&&l?o++:(s+=b.chars[m].uchar,l=!1);b.cueStartTime=v,v===g&&(g+=1e-4),o>=16?o--:o++;var p=Object(V.fixLineBreaks)(s.trim()),A=Object(M.generateCueId)(v,g,p);(!O||!O.cues||!O.cues.getCueById(A))&&(x=new h(v,g,p),x.id=A,x.line=C+1,x.align="left",x.position=10+Math.min(80,Math.floor(o*8/32)*10),w.push(x))}return O&&w.length&&(w.sort(function(E,f){return E.line==="auto"||f.line==="auto"?0:E.line>8&&f.line>8?f.line-E.line:E.line-f.line}),w.forEach(function(E){return Object(D.addCueToTrack)(O,E)})),w}};$.default=U},"./src/utils/discontinuities.ts":function(fe,$,_){"use strict";_.r($),_.d($,"findFirstFragWithCC",function(){return j}),_.d($,"shouldAlignOnDiscontinuities",function(){return U}),_.d($,"findDiscontinuousReferenceFrag",function(){return I}),_.d($,"adjustSlidingStart",function(){return v}),_.d($,"alignStream",function(){return g}),_.d($,"alignPDT",function(){return w}),_.d($,"alignFragmentByPDTDelta",function(){return b}),_.d($,"alignMediaPlaylistByPDT",function(){return x});var V=_("./src/polyfills/number.ts"),M=_("./src/utils/logger.ts"),D=_("./src/controller/level-helper.ts");function j(l,o){for(var s=null,h=0,C=l.length;h<C;h++){var m=l[h];if(m&&m.cc===o){s=m;break}}return s}function U(l,o,s){return!!(o.details&&(s.endCC>s.startCC||l&&l.cc<s.startCC))}function I(l,o){var s=l.fragments,h=o.fragments;if(!h.length||!s.length){M.logger.log("No fragments to align");return}var C=j(s,h[0].cc);if(!C||C&&!C.startPTS){M.logger.log("No frag in previous level to align on");return}return C}function O(l,o){if(l){var s=l.start+o;l.start=l.startPTS=s,l.endPTS=s+l.duration}}function v(l,o){for(var s=o.fragments,h=0,C=s.length;h<C;h++)O(s[h],l);o.fragmentHint&&O(o.fragmentHint,l),o.alignedSliding=!0}function g(l,o,s){if(!o)return;R(l,s,o),!s.alignedSliding&&o.details&&w(s,o.details),!s.alignedSliding&&o.details&&!s.skippedSegments&&Object(D.adjustSliding)(o.details,s)}function R(l,o,s){if(U(l,s,o)){var h=I(s.details,o);h&&Object(V.isFiniteNumber)(h.start)&&(M.logger.log("Adjusting PTS using last level due to CC increase within current level "+o.url),v(h.start,o))}}function w(l,o){if(!o.fragments.length||!l.hasProgramDateTime||!o.hasProgramDateTime)return;var s=o.fragments[0].programDateTime,h=l.fragments[0].programDateTime,C=(h-s)/1e3+o.fragments[0].start;C&&Object(V.isFiniteNumber)(C)&&(M.logger.log("Adjusting PTS using programDateTime delta "+(h-s)+"ms, sliding:"+C.toFixed(3)+" "+l.url+" "),v(C,l))}function b(l,o){var s=l.programDateTime;if(!s)return;var h=(s-o)/1e3;l.start=l.startPTS=h,l.endPTS=h+l.duration}function x(l,o){if(!o.fragments.length||!l.hasProgramDateTime||!o.hasProgramDateTime)return;var 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