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cropro version 1.2.0
@license SEE LICENSE IN LICENSE
copyright Alan Mendelevich
see README and LICENSE for details
********************************** *//*! *****************************************************************************
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purpose with or without fee is hereby granted.
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this.topRightGrip:q.width+ae>this.canvasWidth*this.zoomFactor&&(ae=this.canvasWidth*this.zoomFactor-q.width),q.width+=ae}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(q.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(ae),q.height=this.aspectRatio.getVerticalLength(q.width)):(q.y+=ue,q.height=this.cropRect.y+this.cropRect.height-q.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?q.height=this.aspectRatio.getVerticalLength(q.width):q.height+=ue}q.width<10&&(q.x=this.cropRect.x,q.width=10),q.height<10&&(q.y=this.cropRect.y,q.height=10),this.previousPoint=Z,q.x>=this.margin&&q.y>=this.margin&&q.x-this.margin+q.width<=this.canvasWidth&&q.y-this.margin+q.height<=this.canvasHeight&&(this.cropRect=q,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},se.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var Z=this.cropRect.x+this.cropRect.width/2,q=this.cropRect.y+this.cropRect.height/2,ae=this.aspectRatio.getHorizontalLength(this.cropRect.height),ue=this.aspectRatio.getVerticalLength(this.cropRect.width);ae/this.canvasWidth<ue/this.canvasHeight?this.cropRect.width=ae:this.cropRect.height=ue,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=Z-this.cropRect.width/2,this.cropRect.y=q-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},se.prototype.getRescaledRect=function(Z,q,ae,ue,te,ne){var oe=ae/Z,he=ue/q;return{x:(te.x-ne)*oe+ne,y:(te.y-ne)*he+ne,width:te.width*oe,height:te.height*he}},se.prototype.scaleCanvas=function(Z,q){var ae=this.getRescaledRect(this.canvasWidth,this.canvasHeight,Z,q,this.cropRect,this.margin);this.canvasWidth=Z,this.canvasHeight=q,this.onCropChange&&this.onCropChange(ae),this.setCropRectangle(ae)},se}(),at=function(){function se(Z){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=Z,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(se.prototype,"angle",{get:function(){return this._angle},set:function(Z){this._angle=Z,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),se.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},se.prototype.onPointerDown=function(Z){this.controlContainer.setPointerCapture(Z.pointerId),this.isDragging=!0,this.previousPoint={x:Z.clientX,y:Z.clientY}},se.prototype.onPointerMove=function(Z){this.isDragging&&(this.onAngleChange&&this.onAngleChange((Z.clientX-this.previousPoint.x)/5),this.previousPoint.x=Z.clientX)},se.prototype.onPointerUp=function(Z){this.isDragging&&this.onAngleChange&&this.onAngleChange((Z.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(Z.pointerId)},se.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var Z=this.angleLabelText.getBBox();x.setAttributes(this.angleLabelElement,[["x",((this.width-Z.width)/2).toString()],["y",(this.height/2).toString()]])}},se.prototype.positionScaleShape=function(){if(this.scaleShape){var Z=this.scaleShape.transform.baseVal.getItem(0);Z.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(Z,0)}},se.prototype.getVisual=function(){var Z=document.createElementNS("http://www.w3.org/2000/svg","svg");Z.setAttribute("xmlns","http://www.w3.org/2000/svg"),Z.setAttribute("width",this.width+"px"),Z.setAttribute("height",this.height+"px"),Z.setAttribute("viewBox","0 0 "+this.width+" "+this.height),Z.style.flexShrink="0",document.body.appendChild(Z);for(var q="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,ae=1;ae<=this.width/5+10;ae++){var ue=ae%5==0?this.height/3:this.height/6;q+="h4v"+-ue+"h1v"+ue}q+="v1H0Z",this.scaleShape=x.createPath(q);var te=x.createTransform();this.scaleShape.transform.baseVal.appendItem(te),Z.appendChild(this.scaleShape),this.angleLabelElement=x.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=x.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ne=x.createTSpan("");return ne.innerHTML="&deg;",this.angleLabelElement.appendChild(ne),Z.appendChild(this.angleLabelElement),document.body.removeChild(Z),Z},se}(),Ze=function(){function se(){this.naturalSize=!1,this.imageType="image/png"}return se.prototype.rasterize=function(Z,q,ae,ue,te,ne,oe){var he=this;return new Promise(function(ce){var Ce=document.createElement("canvas");Ce.width=Z.width.baseVal.value-2*ue,Ce.height=Z.height.baseVal.value-2*ue;var Ae=1,Ge=1;he.naturalSize===!0?(Ae=q.naturalWidth/(Z.width.baseVal.value-2*ue)/ne,Ge=q.naturalHeight/(Z.height.baseVal.value-2*ue)/oe,Ce.width=q.naturalWidth/ne,Ce.height=q.naturalHeight/oe):he.width!==void 0&&he.height!==void 0&&(Ae=he.width/ae.width,Ge=he.height/ae.height,Ce.width*=Ae,Ce.height*=Ge);var Ue=Ce.getContext("2d");Ue.translate(Ce.width/2,Ce.height/2),Ue.rotate(te*Math.PI/180),Ue.scale(ne,oe),Ue.translate(-Ce.width/2,-Ce.height/2),Ue.drawImage(q,0,0,Ce.width,Ce.height);var He=document.createElement("canvas");He.width=ae.width*Ae,He.height=ae.height*Ge,He.getContext("2d").putImageData(Ue.getImageData((ae.x-ue)*Ae,(ae.y-ue)*Ge,ae.width*Ae,ae.height*Ge),0,0),ce(He.toDataURL(he.imageType,he.imageQuality))})},se}(),yt=function(){function se(Z){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=se.instanceCounter++,this.styles=new R(this.instanceNo),this.target=Z,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(se.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(Z){this._zoomToCropEnabled=Z,Z?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(Z){this._isGridVisible=Z,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"gridLines",{get:function(){return this._gridLines},set:function(Z){this._gridLines=Z,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(Z){this._rotationAngle=Z,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(se.prototype,"aspectRatio",{get:function(){var Z;return(Z=this._aspectRatio)!==null&&Z!==void 0?Z:this.aspectRatios[0]},set:function(Z){this._aspectRatio=Z},enumerable:!1,configurable:!0}),se.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},se.prototype.show=function(){this.showUI(),this.open()},se.prototype.close=function(Z){Z===void 0&&(Z=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),Z||this.closeEventListeners.forEach(function(q){return q()}),this._isOpen=!1)},se.prototype.addRenderEventListener=function(Z){this.renderEventListeners.push(Z)},se.prototype.removeRenderEventListener=function(Z){this.renderEventListeners.indexOf(Z)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(Z),1)},se.prototype.addCloseEventListener=function(Z){this.closeEventListeners.push(Z)},se.prototype.removeCloseEventListener=function(Z){this.closeEventListeners.indexOf(Z)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(Z),1)},se.prototype.setupResizeObserver=function(){var Z=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){Z.resize(Z.target.clientWidth,Z.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},se.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var Z=1*this.target.clientWidth/this.target.clientHeight,q=this.contentDiv.clientWidth/Z>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*Z:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,ae=q+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/Z;this.resize(q,ae)}},se.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},se.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",x.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},se.prototype.resize=function(Z,q){this.imageWidth=Math.round(Z),this.imageHeight=Math.round(q),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},se.prototype.setEditingTarget=function(){var Z=document.createElement("canvas");Z.width=this.target.naturalWidth,Z.height=this.target.naturalHeight,Z.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var q=Z.toDataURL();x.setAttributes(this.editingTarget,[["href",q]]),this.setEditingTargetSize()},se.prototype.setTopLeft=function(){var Z=this.target.getBoundingClientRect(),q=this.editorCanvas.getBoundingClientRect();this.left=Z.left-q.left-this.CANVAS_MARGIN,this.top=Z.top-q.top-this.CANVAS_MARGIN},se.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=x.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=x.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=x.createGroup(),this.editingTargetRotationScaleContainer=x.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var Z=x.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(Z);var q=x.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(q),this.editingTargetContainer=x.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},se.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},se.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=x.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Qe(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},se.prototype.zoomToCrop=function(){if(this.cropRect){var Z=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,q=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=Z+"px "+q+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-Z+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-q+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},se.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},se.prototype.cropRectChanged=function(Z){this.cropRect=Z,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},se.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},se.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},se.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},se.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var Z=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,q=this.target.offsetTop>Z+this.CANVAS_MARGIN?this.target.offsetTop-(Z+this.CANVAS_MARGIN):0;this.coverDiv.style.top=q+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},se.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},se.prototype.addTopToolbar=function(){var Z=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 q=new _e;q.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(q);var ae=[];this.aspectRatios.forEach(function(Ge){var Ue=new Re(Ie.getIcon(Ge.horizontal,Ge.vertical),Ge.horizontal===0&&Ge.vertical===0?"FREE":Ge.horizontal+":"+Ge.vertical);Ue.onClick=function(){return Z.ratioButtonClicked(Ge)},ae.push(Ue)}),this.aspectRatioButton=new De(Ie.getIcon(0,0),"Aspect ratio",ae),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,q.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var ue=new Re('<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");ue.isActive=this.isGridVisible,ue.onClick=function(){Z.isGridVisible=!Z.isGridVisible,ue.isActive=Z.isGridVisible},q.addButton(ue);var te=new Re('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(te.isActive=this.zoomToCropEnabled,te.onClick=function(){Z.zoomToCropEnabled=!Z.zoomToCropEnabled,te.isActive=Z.zoomToCropEnabled},q.addButton(te),!I.isLicensed){var ne=new Oe;this.topToolbar.addElementBlock(ne);var oe=document.createElement("div");oe.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>',oe.appendChild(he),ne.addElement(oe)}var ce=new _e;ce.minWidth=3*this.toolbarHeight+"px",ce.contentAlign="end",this.topToolbar.addButtonBlock(ce);var Ce=new Re('<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");Ce.onClick=this.startRenderAndClose,ce.addButton(Ce),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ce.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Ae=new Re('<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");Ae.onClick=this.close,ce.addButton(Ae),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Ae.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},se.prototype.addBottomToolbar=function(){var Z=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 q=new _e;q.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(q);var ae=new Re('<svg viewBox="0 0 24 24"><path d="M13 4.07V1L8.45 5.55 13 10V6.09c2.84.48 5 2.94 5 5.91s-2.16 5.43-5 5.91v2.02c3.95-.49 7-3.85 7-7.93s-3.05-7.44-7-7.93M7.1 18.32c1.16.9 2.51 1.44 3.9 1.61V17.9c-.87-.15-1.71-.49-2.46-1.03L7.1 18.32M6.09 13H4.07c.17 1.39.72 2.73 1.62 3.89l1.41-1.42c-.52-.75-.87-1.59-1.01-2.47m1.02-4.47L5.7 7.11C4.8 8.27 4.24 9.61 4.07 11h2.02c.14-.87.49-1.72 1.02-2.47z"/></svg>',"Rotate left");ae.onClick=this.rotateLeftButtonClicked,q.addButton(ae);var ue=new Re('<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");ue.onClick=this.rotateRightButtonClicked,q.addButton(ue);var te=new Oe;te.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(te),this.straightener=new at("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(ce){Z.rotateBy(ce),Z.straightener.angle=Z.rotationAngle},te.addElement(this.straightener.getUI());var ne=new _e;ne.minWidth=2*this.toolbarHeight+"px",ne.contentAlign="end",this.bottomToolbar.addButtonBlock(ne);var oe=new Re('<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");oe.onClick=this.flipHorizontallyButtonClicked,ne.addButton(oe);var he=new Re('<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,ne.addButton(he)},se.prototype.ratioButtonClicked=function(Z){this.aspectRatio=Z,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},se.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Ie.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},se.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new ke(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},se.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},se.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},se.prototype.restoreState=function(Z){if(Z){var q=this.cropLayer.getRescaledRect(Z.width,Z.height,this.imageWidth,this.imageHeight,Z.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(q),this.cropRectChanged(q),this.flippedHorizontally=Z.flippedHorizontally,this.flippedVertically=Z.flippedVertically,this.applyFlip(),this.rotationAngle=Z.rotationAngle,this.applyRotation()}},se.prototype.clientToLocalCoordinates=function(Z,q){var ae=this.cropImage.getBoundingClientRect();return{x:Z-ae.left,y:q-ae.top}},se.prototype.onWindowResize=function(){this.positionUI()},se.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var Z=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=Z+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},se.prototype.rotateLeftButtonClicked=function(){var Z=this.rotationAngle-90;this.rotationAngle%90!=0&&(Z+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(Z)},se.prototype.rotateRightButtonClicked=function(){var Z=this.rotationAngle+90;this.rotationAngle%90!=0&&(Z-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(Z)},se.prototype.rotateTo=function(Z){Z=(Z=Z>180?Z-360:Z)<=-180?Z+360:Z,this.rotationAngle=Z,this.applyRotation()},se.prototype.rotateBy=function(Z){this.rotateTo((this.rotationAngle+Z)%360)},se.prototype.applyRotation=function(){var Z=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var q=this.editingTargetRotationContainer.transform.baseVal.getItem(0);q.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(q,0);var ae=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/ae.width,this.imageHeight/ae.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=Z},se.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},se.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},se.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},se.prototype.startRenderAndClose=function(){return Ee(this,void 0,void 0,function(){var Z,q;return le(this,function(ae){switch(ae.label){case 0:return[4,this.render()];case 1:return Z=ae.sent(),q=this.getState(),this.renderEventListeners.forEach(function(ue){return ue(Z,q)}),this.close(!0),[2]}})})},se.prototype.render=function(){return Ee(this,void 0,void 0,function(){var Z;return le(this,function(q){switch(q.label){case 0:return(Z=new Ze).naturalSize=this.renderAtNaturalSize,Z.imageType=this.renderImageType,Z.imageQuality=this.renderImageQuality,Z.width=this.renderWidth,Z.height=this.renderHeight,this.unzoomFromCrop(),x.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,Z.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return q.sent(),[4,Z.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,q.sent()]}})})},se.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new J("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 J("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new J("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var Z=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new J("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*Z)+`px;
height: `+(this.toolbarHeight-2*Z)+`px;
padding: `+Z+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new J("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new J("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new W("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new W("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new J("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 J("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new J("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 J("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*Z)+`px;
padding: `+Z+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new J("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
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animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},I.prototype.removeStyleSheet=function(){var x;this.styleSheet&&(((x=this.styleSheetRoot)!==null&&x!==void 0?x:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},I}(),_=function(I,x){this.selector=I,this.style=x},w=function(I,x){this.localName=I,this.style=x},D=function(){function I(x,R,W,J,B){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=x,this.displayMode=R,this.markerItems=W,this.uiStyleSettings=J,this.styles=B,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return I.prototype.show=function(x){var R=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=x,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var W=document.createElement("div");W.className=this.toolbarBlockStyleClass.name,W.style.whiteSpace="nowrap",this.uiContainer.appendChild(W),this.addActionButton(W,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(W,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(W,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(W,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(W,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(W,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(W,'<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(W,'<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 de=document.createElement("div");de.className=""+R.toolbarButtonStyleClass.name,de.setAttribute("data-type-name",B.typeName),de.innerHTML=B.icon,de.addEventListener("click",function(){R.markerToolbarButtonClicked(de,B)}),R.buttons.push(de),R.markerButtons.push(de)}),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 J=document.createElement("div");J.className=this.toolbarBlockStyleClass.name,J.style.whiteSpace="nowrap",J.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(J),this.addActionButton(J,'<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(J,'<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()},I.prototype.addButtonClickListener=function(x){this.buttonClickListeners.push(x)},I.prototype.removeButtonClickListener=function(x){this.buttonClickListeners.indexOf(x)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(x),1)},I.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},I.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var x=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var R=0;R<this.markerButtons.length;R++)R<x||R===x&&this.markerButtons.length-1===x?this.markerButtonBlock.appendChild(this.markerButtons[R]):(R===x&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[R]))}},I.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")},I.prototype.resetButtonStyles=function(){var x=this;this.buttons.forEach(function(R){R.className=R.className.replace(x.uiStyleSettings.toolbarButtonStyleColorsClassName?x.uiStyleSettings.toolbarButtonStyleColorsClassName:x.toolbarButtonStyleColorsClass.name,"").trim(),R.className=R.className.replace(x.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?x.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:x.toolbarActiveButtonStyleColorsClass.name,"").trim(),R.className+=" "+(x.uiStyleSettings.toolbarButtonStyleColorsClassName?x.uiStyleSettings.toolbarButtonStyleColorsClassName:x.toolbarButtonStyleColorsClass.name)})},I.prototype.addActionButton=function(x,R,W){var J=this,B=document.createElement("div");switch(B.className=""+this.toolbarButtonStyleClass.name,B.innerHTML=R,B.setAttribute("data-action",W),B.addEventListener("click",function(){J.actionToolbarButtonClicked(B,W)}),W){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}x.appendChild(B),this.buttons.push(B)},I.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new w("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new w("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new w("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new w("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new w("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var x=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new w("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*x)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*x)+`px;
padding: `+x+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new w("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new _("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new _("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},I.prototype.markerToolbarButtonClicked=function(x,R){this.setActiveButton(x),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("marker",R)}),this.markerButtonOverflowBlock.style.display="none"},I.prototype.actionToolbarButtonClicked=function(x,R){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("action",R)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},I.prototype.setActiveButton=function(x){this.resetButtonStyles(),x.className=x.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),x.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},I.prototype.setActiveMarkerButton=function(x){var R=this.markerButtons.find(function(W){return W.getAttribute("data-type-name")===x});R&&this.setActiveButton(R)},I.prototype.setCurrentMarker=function(x){var R=this;this.currentMarker=x,this.buttons.filter(function(W){return/delete|notes/.test(W.getAttribute("data-action"))}).forEach(function(W){R.currentMarker===void 0?(W.style.fillOpacity="0.4",W.style.pointerEvents="none"):(W.style.fillOpacity="1",W.style.pointerEvents="all")})},I}(),T=function(){function I(x,R,W,J){this.panels=[],this.panelButtons=[],this.markerjsContainer=x,this.displayMode=R,this.uiStyleSettings=W,this.styles=J,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return I.prototype.addStyles=function(){var x;this.toolboxStyleClass=this.styles.addClass(new w("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new w("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var R=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new w("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new w("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new w("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new w("toolbox-panel-row_colors",`
background-color: `+((x=this.uiStyleSettings.toolboxBackgroundColor)!==null&&x!==void 0?x:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new w("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*R)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*R)+`px;
padding: `+R+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new w("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new _("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new _("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},I.prototype.show=function(x){var R;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=x,this.uiContainer.className=this.toolboxStyleClass.name+" "+((R=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&R!==void 0?R:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},I.prototype.setPanelButtons=function(x){var R,W,J=this;this.panels=x,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((R=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&R!==void 0?R:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((W=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&W!==void 0?W:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(B){var de;B.uiStyleSettings=J.uiStyleSettings;var _e=document.createElement("div");_e.className=J.toolboxButtonStyleClass.name+" "+((de=J.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&de!==void 0?de:J.toolboxButtonStyleColorsClass.name),_e.innerHTML=B.icon,_e.title=B.title,_e.addEventListener("click",function(){J.panelButtonClick(B)}),J.panelButtons.push(_e),J.buttonRow.appendChild(_e)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},I.prototype.panelButtonClick=function(x){var R=this,W=-1;if(x!==this.activePanel){W=this.panels.indexOf(x),this.panelRow.innerHTML="";var J=x.getUi();J.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(J),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=x}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){R.displayMode==="inline"?R.panelRow.style.display="none":R.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(B,de){var _e,Re;B.className=R.toolboxButtonStyleClass.name+" "+(de===W?""+((_e=R.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&_e!==void 0?_e:R.toolboxActiveButtonStyleColorsClass.name):""+((Re=R.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Re!==void 0?Re:R.toolboxButtonStyleColorsClass.name))})},I}(),C=function(I,x){this.title=I,this.icon=x},S=function(I){function x(R,W,J,B){var de=I.call(this,R,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 de.colors=[],de.addTransparent=!1,de.colorBoxes=[],de.colors=W,de.currentColor=J,de.setCurrentColor=de.setCurrentColor.bind(de),de.getColorBox=de.getColorBox.bind(de),de}return $(x,I),x.prototype.getUi=function(){var R=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.whiteSpace="nowrap",this.colors.forEach(function(J){var B=R.getColorBox(J);W.appendChild(B),R.colorBoxes.push(B)}),W},x.prototype.getColorBox=function(R){var W=this,J=this.uiStyleSettings.toolbarHeight/4,B=this.uiStyleSettings.toolbarHeight-J,de=document.createElement("div");de.style.display="inline-block",de.style.boxSizing="content-box",de.style.width=B-2+"px",de.style.height=B-2+"px",de.style.padding="1px",de.style.marginRight="2px",de.style.marginBottom="2px",de.style.borderWidth="2px",de.style.borderStyle="solid",de.style.borderRadius=(B+2)/2+"px",de.style.borderColor=R===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",de.addEventListener("click",function(){W.setCurrentColor(R,de)});var _e=document.createElement("div");return _e.style.display="inline-block",_e.style.width=B-2+"px",_e.style.height=B-2+"px",_e.style.backgroundColor=R,_e.style.borderRadius=B/2+"px",R==="transparent"&&(_e.style.fill=this.uiStyleSettings.toolboxAccentColor,_e.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>`),de.appendChild(_e),de},x.prototype.setCurrentColor=function(R,W){var J=this;this.currentColor=R,this.colorBoxes.forEach(function(B){B.style.borderColor=B===W?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(R)},x}(C),f=function(){function I(x,R,W){this._state="new",this._isSelected=!1,this._container=x,this._overlayContainer=R,this.globalSettings=W,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(I.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),I.prototype.ownsTarget=function(x){return!1},Object.defineProperty(I.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),I.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},I.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},I.prototype.pointerDown=function(x,R){},I.prototype.dblClick=function(x,R){},I.prototype.manipulate=function(x){},I.prototype.pointerUp=function(x){this.stateChanged()},I.prototype.dispose=function(){},I.prototype.addMarkerVisualToContainer=function(x){this.container.childNodes.length>0?this.container.insertBefore(x,this.container.childNodes[0]):this.container.appendChild(x)},I.prototype.getState=function(){return{typeName:I.typeName,state:this.state,notes:this.notes}},I.prototype.restoreState=function(x){this._state=x.state,this.notes=x.notes},I.prototype.scale=function(x,R){},I.prototype.colorChanged=function(x){this.onColorChanged&&this.onColorChanged(x),this.stateChanged()},I.prototype.fillColorChanged=function(x){this.onFillColorChanged&&this.onFillColorChanged(x),this.stateChanged()},I.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var x=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),x.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(x)&&this.onStateChanged(this)}},I.typeName="MarkerBase",I}(),l=function(){function I(){this.findGripByVisual=this.findGripByVisual.bind(this)}return I.prototype.findGripByVisual=function(x){return this.topLeft.ownsTarget(x)?this.topLeft:this.topCenter.ownsTarget(x)?this.topCenter:this.topRight.ownsTarget(x)?this.topRight:this.centerLeft.ownsTarget(x)?this.centerLeft:this.centerRight.ownsTarget(x)?this.centerRight:this.bottomLeft.ownsTarget(x)?this.bottomLeft:this.bottomCenter.ownsTarget(x)?this.bottomCenter:this.bottomRight.ownsTarget(x)?this.bottomRight:void 0},I}(),i=function(){function I(){this.GRIP_SIZE=10,this.visual=O.createGroup(),this.visual.appendChild(O.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(O.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return I.prototype.ownsTarget=function(x){return x===this.visual||x===this.visual.childNodes[0]||x===this.visual.childNodes[1]},I}(),c=function(){function I(){}return I.toITransformMatrix=function(x){return{a:x.a,b:x.b,c:x.c,d:x.d,e:x.e,f:x.f}},I.toSVGMatrix=function(x,R){return x.a=R.a,x.b=R.b,x.c=R.c,x.d=R.d,x.e=R.e,x.f=R.f,x},I}(),E=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||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(O.createTransform()),B.setupControlBox(),B}return $(x,I),Object.defineProperty(x.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"visual",{get:function(){return this._visual},set:function(R){this._visual=R;var W=O.createTransform();this._visual.transform.baseVal.appendItem(W)},enumerable:!1,configurable:!0}),x.prototype.ownsTarget=function(R){return!!I.prototype.ownsTarget.call(this,R)||!!(this.controlGrips.findGripByVisual(R)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(R))},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.state==="new"&&(this.left=R.x,this.top=R.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var J=this.unrotatePoint(R);if(this.manipulationStartX=J.x,this.manipulationStartY=J.y,this.offsetX=J.x-this.left,this.offsetY=J.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(W),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(W)){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 de=this.container.transform.baseVal.getItem(0);de.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(de,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},x.prototype.pointerUp=function(R){var W=this.state;I.prototype.pointerUp.call(this,R),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(R),this._state="select",W==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},x.prototype.moveVisual=function(R){this.visual.style.transform="translate("+R.x+"px, "+R.y+"px)"},x.prototype.manipulate=function(R){var W=this.unrotatePoint(R);this.state==="creating"?this.resize(R):this.state==="move"?(this.left=this.manipulationStartLeft+(W.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(W.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(W):this.state==="rotate"&&this.rotate(R)},x.prototype.resize=function(R){var W=this.manipulationStartLeft,J=this.manipulationStartWidth,B=this.manipulationStartTop,de=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:W=this.manipulationStartLeft+R.x-this.manipulationStartX,J=this.manipulationStartWidth+this.manipulationStartLeft-W;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:J=this.manipulationStartWidth+R.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:B=this.manipulationStartTop+R.y-this.manipulationStartY,de=this.manipulationStartHeight+this.manipulationStartTop-B;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:de=this.manipulationStartHeight+R.y-this.manipulationStartY}J>=0?(this.left=W,this.width=J):(this.left=W+J,this.width=-J),de>=0?(this.top=B,this.height=de):(this.top=B+de,this.height=-de),this.setSize()},x.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},x.prototype.rotate=function(R){if(Math.abs(R.x-this.centerX)>.1){var W=Math.sign(R.x-this.centerX);this.rotationAngle=180*Math.atan((R.y-this.centerY)/(R.x-this.centerX))/Math.PI+90*W,this.applyRotation()}},x.prototype.applyRotation=function(){var R=this.container.transform.baseVal.getItem(0);R.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(R,0)},x.prototype.rotatePoint=function(R){if(this.rotationAngle===0)return R;var W=this.container.getCTM(),J=O.createPoint(R.x,R.y);return{x:(J=J.matrixTransform(W)).x,y:J.y}},x.prototype.unrotatePoint=function(R){if(this.rotationAngle===0)return R;var W=this.container.getCTM();W=W.inverse();var J=O.createPoint(R.x,R.y);return{x:(J=J.matrixTransform(W)).x,y:J.y}},x.prototype.select=function(){I.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},x.prototype.deselect=function(){I.prototype.deselect.call(this),this.controlBox.style.display="none"},x.prototype.setupControlBox=function(){this.controlBox=O.createGroup();var R=O.createTransform();R.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(R),this.container.appendChild(this.controlBox),this.controlRect=O.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=O.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 l,this.addControlGrips(),this.controlBox.style.display="none"},x.prototype.adjustControlBox=function(){var R=this.controlBox.transform.baseVal.getItem(0);R.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(R,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()},x.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()},x.prototype.createGrip=function(){var R=new i;return R.visual.transform.baseVal.appendItem(O.createTransform()),this.controlBox.appendChild(R.visual),R},x.prototype.positionGrips=function(){var R=this.controlGrips.topLeft.GRIP_SIZE,W=-R/2,J=W,B=(this.width+this.CB_DISTANCE)/2-R/2,de=(this.height+this.CB_DISTANCE)/2-R/2,_e=this.height+this.CB_DISTANCE-R/2,Re=this.width+this.CB_DISTANCE-R/2;this.positionGrip(this.controlGrips.topLeft.visual,W,J),this.positionGrip(this.controlGrips.topCenter.visual,B,J),this.positionGrip(this.controlGrips.topRight.visual,Re,J),this.positionGrip(this.controlGrips.centerLeft.visual,W,de),this.positionGrip(this.controlGrips.centerRight.visual,Re,de),this.positionGrip(this.controlGrips.bottomLeft.visual,W,_e),this.positionGrip(this.controlGrips.bottomCenter.visual,B,_e),this.positionGrip(this.controlGrips.bottomRight.visual,Re,_e),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,B,J-3*this.CB_DISTANCE)},x.prototype.positionGrip=function(R,W,J){var B=R.transform.baseVal.getItem(0);B.setTranslate(W,J),R.transform.baseVal.replaceItem(B,0)},x.prototype.hideControlBox=function(){this.controlBox.style.display="none"},x.prototype.showControlBox=function(){this.controlBox.style.display=""},x.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:c.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:c.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},I.prototype.getState.call(this))},x.prototype.restoreState=function(R){I.prototype.restoreState.call(this,R);var W=R;this.left=W.left,this.top=W.top,this.width=W.width,this.height=W.height,this.rotationAngle=W.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(c.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,W.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(c.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,W.containerTransformMatrix))},x.prototype.scale=function(R,W){I.prototype.scale.call(this,R,W);var J=this.rotatePoint({x:this.left,y:this.top}),B=this.unrotatePoint({x:J.x*R,y:J.y*W});this.left=B.x,this.top=B.y,this.width=this.width*R,this.height=this.height*W,this.adjustControlBox()},x}(f),v=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||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 $(x,I),x.prototype.ownsTarget=function(R){return!(!I.prototype.ownsTarget.call(this,R)&&R!==this.visual)},x.prototype.createVisual=function(){this.visual=O.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)},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.state==="new"&&(this.createVisual(),this.moveVisual(R),this._state="creating")},x.prototype.manipulate=function(R){I.prototype.manipulate.call(this,R)},x.prototype.resize=function(R){I.prototype.resize.call(this,R),this.setSize()},x.prototype.setSize=function(){I.prototype.setSize.call(this),O.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},x.prototype.pointerUp=function(R){I.prototype.pointerUp.call(this,R),this.setSize()},x.prototype.setStrokeColor=function(R){this.strokeColor=R,this.visual&&O.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(R),this.stateChanged()},x.prototype.setFillColor=function(R){this.fillColor=R,this.visual&&O.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},x.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.visual&&O.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},x.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,this.visual&&O.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},x.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},I.prototype.getState.call(this))},x.prototype.restoreState=function(R){var W=R;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),I.prototype.restoreState.call(this,R),this.setSize()},x.prototype.scale=function(R,W){I.prototype.scale.call(this,R,W),this.setSize()},x.title="Rectangle marker",x}(E),p=function(I){function x(R,W,J,B){var de=I.call(this,R,B||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return de.widths=[],de.widthBoxes=[],de.widths=W,de.currentWidth=J,de.setCurrentWidth=de.setCurrentWidth.bind(de),de}return $(x,I),x.prototype.getUi=function(){var R=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.widths.forEach(function(J){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=J===R.currentWidth?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentWidth(J,B)}),W.appendChild(B);var de=document.createElement("div");de.innerText=J.toString(),de.style.marginRight="5px",B.appendChild(de);var _e=document.createElement("div");_e.style.minHeight="20px",_e.style.flexGrow="2",_e.style.display="flex",_e.style.alignItems="center";var Re=document.createElement("hr");Re.style.minWidth="20px",Re.style.border="0px",Re.style.borderTop=J+"px solid "+R.uiStyleSettings.toolboxColor,Re.style.flexGrow="2",_e.appendChild(Re),B.appendChild(_e),R.widthBoxes.push(B)}),W},x.prototype.setCurrentWidth=function(R,W){var J=this;this.currentWidth=R,this.widthBoxes.forEach(function(B){B.style.borderColor=B===W?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},x}(C),u=function(I){function x(R,W,J,B){var de=I.call(this,R,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 de.styles=[],de.styleBoxes=[],de.styles=W,de.currentStyle=J,de.setCurrentStyle=de.setCurrentStyle.bind(de),de}return $(x,I),x.prototype.getUi=function(){var R=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.styles.forEach(function(J){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/R.styles.length-5+"%",B.style.borderColor=J===R.currentStyle?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentStyle(J,B)}),W.appendChild(B);var de=document.createElement("div");de.style.minHeight="20px",de.style.flexGrow="2",de.style.overflow="hidden";var _e=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+R.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(J!==""?'stroke-dasharray="'+J+'"':"")+` />
</svg>`;de.innerHTML=_e,B.appendChild(de),R.styleBoxes.push(B)}),W},x.prototype.setCurrentStyle=function(R,W){var J=this;this.currentStyle=R,this.styleBoxes.forEach(function(B){B.style.borderColor=B===W?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},x}(C),y=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.strokeColor=J.defaultColor,B.strokeWidth=J.defaultStrokeWidth,B.strokeDasharray=J.defaultStrokeDasharray,B.strokePanel=new S("Line color",J.defaultColorSet,J.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new p("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new u("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return $(x,I),Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=I.prototype.getState.call(this);return R.typeName=x.typeName,R},x.typeName="FrameMarker",x.title="Frame marker",x.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',x}(v),d=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},h=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||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 $(x,I),x.prototype.ownsTarget=function(R){return!!I.prototype.ownsTarget.call(this,R)||!(!this.grip1.ownsTarget(R)&&!this.grip2.ownsTarget(R))},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.manipulationStartX=R.x,this.manipulationStartY=R.y,this.state==="new"&&(this.x1=R.x,this.y1=R.y,this.x2=R.x,this.y2=R.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(W)?this.activeGrip=this.grip1:this.grip2.ownsTarget(W)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},x.prototype.pointerUp=function(R){var W=this.state;I.prototype.pointerUp.call(this,R),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(R),this._state="select",W==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},x.prototype.adjustVisual=function(){},x.prototype.manipulate=function(R){this.state==="creating"?this.resize(R):this.state==="move"?(this.x1=this.manipulationStartX1+R.x-this.manipulationStartX,this.y1=this.manipulationStartY1+R.y-this.manipulationStartY,this.x2=this.manipulationStartX2+R.x-this.manipulationStartX,this.y2=this.manipulationStartY2+R.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(R)},x.prototype.resize=function(R){switch(this.activeGrip){case this.grip1:this.x1=R.x,this.y1=R.y;break;case this.grip2:case void 0:this.x2=R.x,this.y2=R.y}this.adjustVisual(),this.adjustControlBox()},x.prototype.select=function(){I.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},x.prototype.deselect=function(){I.prototype.deselect.call(this),this.controlBox.style.display="none"},x.prototype.setupControlBox=function(){this.controlBox=O.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},x.prototype.adjustControlBox=function(){this.positionGrips()},x.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},x.prototype.createGrip=function(){var R=new i;return R.visual.transform.baseVal.appendItem(O.createTransform()),this.controlBox.appendChild(R.visual),R},x.prototype.positionGrips=function(){var R=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-R/2,this.y1-R/2),this.positionGrip(this.grip2.visual,this.x2-R/2,this.y2-R/2)},x.prototype.positionGrip=function(R,W,J){var B=R.transform.baseVal.getItem(0);B.setTranslate(W,J),R.transform.baseVal.replaceItem(B,0)},x.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},I.prototype.getState.call(this))},x.prototype.restoreState=function(R){I.prototype.restoreState.call(this,R);var W=R;this.x1=W.x1,this.y1=W.y1,this.x2=W.x2,this.y2=W.y2},x.prototype.scale=function(R,W){I.prototype.scale.call(this,R,W),this.x1=this.x1*R,this.y1=this.y1*W,this.x2=this.x2*R,this.y2=this.y2*W,this.adjustVisual(),this.adjustControlBox()},x}(f),s=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||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=J.defaultColor,B.strokeWidth=J.defaultStrokeWidth,B.strokeDasharray=J.defaultStrokeDasharray,B.strokePanel=new S("Line color",J.defaultColorSet,J.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new p("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new u("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return $(x,I),x.prototype.ownsTarget=function(R){return!(!I.prototype.ownsTarget.call(this,R)&&R!==this.visual&&R!==this.selectorLine&&R!==this.visibleLine)},x.prototype.createVisual=function(){this.visual=O.createGroup(),this.selectorLine=O.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=O.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)},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},x.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()),O.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),O.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),O.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},x.prototype.setStrokeColor=function(R){this.strokeColor=R,this.adjustVisual(),this.colorChanged(R)},x.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.adjustVisual()},x.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,this.adjustVisual(),this.stateChanged()},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},I.prototype.getState.call(this));return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){I.prototype.restoreState.call(this,R);var W=R;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.createVisual(),this.adjustVisual()},x.typeName="LineMarker",x.title="Line marker",x.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',x}(h),a=function(I){function x(R,W,J,B){var de=I.call(this,R,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 de.fonts=[],de.fontBoxes=[],de.fonts=W,de.currentFont=J,de.setCurrentFont=de.setCurrentFont.bind(de),de}return $(x,I),x.prototype.getUi=function(){var R=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.flexGrow="2",this.fonts.forEach(function(J){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/R.fonts.length-5+"%",B.style.borderColor=J===R.currentFont?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentFont(J,B)}),W.appendChild(B);var de=document.createElement("div");de.style.display="flex",de.style.minHeight="20px",de.style.flexGrow="2",de.style.fontFamily=J,de.style.overflow="hidden";var _e=document.createElement("div");_e.style.whiteSpace="nowrap",_e.style.overflow="hidden",_e.style.textOverflow="ellipsis",_e.innerHTML="The quick brown fox jumps over the lazy dog",de.appendChild(_e),B.appendChild(de),R.fontBoxes.push(B)}),W},x.prototype.setCurrentFont=function(R,W){var J=this;this.currentFont=R,this.fontBoxes.forEach(function(B){B.style.borderColor=B===W?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},x}(C),g=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.color="transparent",B.padding=5,B.DEFAULT_TEXT="your text here",B.text=B.DEFAULT_TEXT,B.isMoved=!1,B.color=J.defaultColor,B.fontFamily=J.defaultFontFamily,B.defaultSize={x:100,y:30},B.setColor=B.setColor.bind(B),B.setFont=B.setFont.bind(B),B.renderText=B.renderText.bind(B),B.sizeText=B.sizeText.bind(B),B.textEditDivClicked=B.textEditDivClicked.bind(B),B.showTextEditor=B.showTextEditor.bind(B),B.setSize=B.setSize.bind(B),B.positionTextEditor=B.positionTextEditor.bind(B),B.colorPanel=new S("Color",J.defaultColorSet,J.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.fontFamilyPanel=new a("Font",J.defaultFontFamilies,J.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B}return $(x,I),x.prototype.ownsTarget=function(R){if(I.prototype.ownsTarget.call(this,R)||R===this.visual||R===this.textElement||R===this.bgRectangle)return!0;var W=!1;return this.textElement.childNodes.forEach(function(J){J===R&&(W=!0)}),W},x.prototype.createVisual=function(){this.visual=O.createGroup(),this.bgRectangle=O.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=O.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(O.createTransform()),this.textElement.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.isMoved=!1,this.pointerDownPoint=R,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(R),this._state="creating")},x.prototype.renderText=function(){var R=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(W){R.textElement.appendChild(O.createTSpan(W.trim()===""?" ":W.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},x.prototype.getTextScale=function(){var R=this.textElement.getBBox(),W=1;if(R.width>0&&R.height>0){var J=(1*this.width-this.width*this.padding*2/100)/R.width,B=(1*this.height-this.height*this.padding*2/100)/R.height;W=Math.min(J,B)}return W},x.prototype.getTextPosition=function(R){var W=this.textElement.getBBox(),J=0,B=0;return W.width>0&&W.height>0&&(J=(this.width-W.width*R)/2,B=this.height/2-W.height*R/2),{x:J,y:B}},x.prototype.sizeText=function(){var R=this.textElement.getBBox(),W=this.getTextScale(),J=this.getTextPosition(W);J.y-=R.y*W,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+J.x+"px, "+J.y+"px) scale("+W+", "+W+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(J.x,J.y),this.textElement.transform.baseVal.getItem(1).setScale(W,W))},x.prototype.manipulate=function(R){I.prototype.manipulate.call(this,R),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(R.x-this.pointerDownPoint.x)>5||Math.abs(R.y-this.pointerDownPoint.y)>5)},x.prototype.resize=function(R){I.prototype.resize.call(this,R),this.isMoved=!0,this.setSize(),this.sizeText()},x.prototype.setSize=function(){I.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(O.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),O.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},x.prototype.pointerUp=function(R){var W=this.state;W==="creating"&&(this._suppressMarkerCreateEvent=!0),I.prototype.pointerUp.call(this,R),this.setSize(),(W==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},x.prototype.showTextEditor=function(){var R=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(W){W.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var W=Number.parseFloat(R.textEditor.style.fontSize);R.textEditor.clientWidth>=Number.parseInt(R.textEditor.style.maxWidth)&&W>.9;)W-=.1,R.textEditor.style.fontSize=Math.max(W,.9)+"em"}),this.textEditor.addEventListener("keyup",function(W){W.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(W){if(W.clipboardData){var J=W.clipboardData.getData("text"),B=window.getSelection();if(!B.rangeCount)return!1;B.deleteFromDocument(),B.getRangeAt(0).insertNode(document.createTextNode(J)),W.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){R.textEditDivClicked(R.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},x.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var R=this.getTextScale(),W=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),J=this.textElement.getBBox(),B={x:J.width*R,y:J.height*R};W.x-=B.x/2,W.y-=B.y/2,this.textEditor.style.top=W.y+"px",this.textEditor.style.left=W.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-W.x+"px",this.textEditor.style.fontSize=Math.max(16*R,12)+"px",this.textElement.style.display="none"}},x.prototype.textEditDivClicked=function(R){this.text=R.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},x.prototype.select=function(){I.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},x.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),I.prototype.deselect.call(this)},x.prototype.dblClick=function(R,W){I.prototype.dblClick.call(this,R,W),this.showTextEditor()},x.prototype.setColor=function(R){this.textElement&&O.setAttributes(this.textElement,[["fill",R]]),this.color=R,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(R)},x.prototype.setFont=function(R){this.textElement&&O.setAttributes(this.textElement,[["font-family",R]]),this.fontFamily=R,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},x.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},x.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},I.prototype.getState.call(this));return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){var W=R;this.color=W.color,this.fontFamily=W.fontFamily,this.padding=W.padding,this.text=W.text,this.createVisual(),I.prototype.restoreState.call(this,R),this.setSize()},x.prototype.scale=function(R,W){I.prototype.scale.call(this,R,W),this.setSize(),this.sizeText(),this.positionTextEditor()},x.typeName="TextMarker",x.title="Text marker",x.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>',x}(E),m=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.color="transparent",B.lineWidth=3,B.drawing=!1,B.pixelRatio=1,B.color=J.defaultColor,B.lineWidth=J.defaultStrokeWidth,B.pixelRatio=J.freehandPixelRatio,B.setColor=B.setColor.bind(B),B.addCanvas=B.addCanvas.bind(B),B.finishCreation=B.finishCreation.bind(B),B.setLineWidth=B.setLineWidth.bind(B),B.colorPanel=new S("Color",J.defaultColorSet,J.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.lineWidthPanel=new p("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),B.lineWidthPanel.onWidthChanged=B.setLineWidth,B}return $(x,I),x.prototype.ownsTarget=function(R){return!(!I.prototype.ownsTarget.call(this,R)&&R!==this.visual&&R!==this.drawingImage)},x.prototype.createVisual=function(){this.visual=O.createGroup(),this.drawingImage=O.createImage(),this.visual.appendChild(this.drawingImage);var R=O.createTransform();this.visual.transform.baseVal.appendItem(R),this.addMarkerVisualToContainer(this.visual)},x.prototype.pointerDown=function(R,W){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(R.x,R.y),this.drawing=!0):I.prototype.pointerDown.call(this,R,W)},x.prototype.manipulate=function(R){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(R.x,R.y),this.canvasContext.stroke()):I.prototype.manipulate.call(this,R)},x.prototype.resize=function(R){I.prototype.resize.call(this,R),O.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),O.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},x.prototype.pointerUp=function(R){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):I.prototype.pointerUp.call(this,R)},x.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)},x.prototype.select=function(){this.state==="creating"&&this.finishCreation(),I.prototype.select.call(this)},x.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),I.prototype.deselect.call(this)},x.prototype.finishCreation=function(){for(var R=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),W=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],J=W[0],B=W[1],de=W[2],_e=W[3],Re=!1,Oe=0;Oe<this.canvasElement.height;Oe++)for(var ke=0;ke<this.canvasElement.width;ke++)R.data[Oe*this.canvasElement.width*4+4*ke+3]>0&&(Re=!0,Oe<B&&(B=Oe),ke<J&&(J=ke),Oe>_e&&(_e=Oe),ke>de&&(de=ke));if(Re){this.left=J/this.pixelRatio,this.top=B/this.pixelRatio,this.width=(de-J)/this.pixelRatio,this.height=(_e-B)/this.pixelRatio;var Ie=document.createElement("canvas");Ie.width=de-J,Ie.height=_e-B,Ie.getContext("2d").putImageData(this.canvasContext.getImageData(J,B,de-J,_e-B),0,0),this.drawingImgUrl=Ie.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},x.prototype.setDrawingImage=function(){O.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),O.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},x.prototype.setColor=function(R){this.color=R,this.colorChanged(R)},x.prototype.setLineWidth=function(R){this.lineWidth=R},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=Object.assign({drawingImgUrl:this.drawingImgUrl},I.prototype.getState.call(this));return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){this.createVisual(),I.prototype.restoreState.call(this,R),this.drawingImgUrl=R.drawingImgUrl,this.setDrawingImage()},x.prototype.scale=function(R,W){I.prototype.scale.call(this,R,W),this.setDrawingImage()},x.typeName="FreehandMarker",x.title="Freehand marker",x.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>',x}(E),b=function(I){function x(R,W,J){var B=I.call(this,R,J||'<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=W,B.setCurrentType=B.setCurrentType.bind(B),B}return $(x,I),x.prototype.getUi=function(){var R=this,W=document.createElement("div");W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2";for(var J=function(_e){var Re="both";switch(_e){case 0:Re="both";break;case 1:Re="start";break;case 2:Re="end";break;case 3:Re="none"}var Oe=document.createElement("div");if(Oe.style.display="flex",Oe.style.flexGrow="2",Oe.style.alignItems="center",Oe.style.justifyContent="space-between",Oe.style.padding="5px",Oe.style.borderWidth="2px",Oe.style.borderStyle="solid",Oe.style.borderColor=Re===B.currentType?B.uiStyleSettings.toolboxAccentColor:"transparent",Oe.addEventListener("click",function(){R.setCurrentType(Re,Oe)}),W.appendChild(Oe),Re==="both"||Re==="start"){var ke=document.createElement("div");ke.style.display="flex",ke.style.alignItems="center",ke.style.minHeight="20px",ke.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,ke.style.marginLeft="5px",Oe.appendChild(ke)}var Ie=document.createElement("div");Ie.style.display="flex",Ie.style.alignItems="center",Ie.style.minHeight="20px",Ie.style.flexGrow="2";var De=document.createElement("hr");if(De.style.minWidth="20px",De.style.border="0px",De.style.borderTop="3px solid "+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee"),De.style.flexGrow="2",Ie.appendChild(De),Oe.appendChild(Ie),Re==="both"||Re==="end"){var Ve=document.createElement("div");Ve.style.display="flex",Ve.style.alignItems="center",Ve.style.minHeight="20px",Ve.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>`,Ve.style.marginRight="5px",Oe.appendChild(Ve)}B.typeBoxes.push(Oe)},B=this,de=0;de<4;de++)J(de);return W},x.prototype.setCurrentType=function(R,W){var J=this;this.currentType=R,this.typeBoxes.forEach(function(B){B.style.borderColor=B===W?J.uiStyleSettings!==void 0?J.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},x}(C),M=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.arrowType="end",B.arrowBaseHeight=10,B.arrowBaseWidth=10,B.getArrowPoints=B.getArrowPoints.bind(B),B.setArrowType=B.setArrowType.bind(B),B.arrowTypePanel=new b("Arrow type","end"),B.arrowTypePanel.onArrowTypeChanged=B.setArrowType,B}return $(x,I),x.prototype.ownsTarget=function(R){return!(!I.prototype.ownsTarget.call(this,R)&&R!==this.arrow1&&R!==this.arrow2)},x.prototype.getArrowPoints=function(R,W){var J=this.arrowBaseWidth+2*this.strokeWidth,B=this.arrowBaseHeight+2*this.strokeWidth;return R-J/2+","+(W+B/2)+" "+R+","+(W-B/2)+" "+(R+J/2)+","+(W+B/2)},x.prototype.createTips=function(){this.arrow1=O.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=O.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(O.createTransform()),this.visual.appendChild(this.arrow2)},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.state==="creating"&&this.createTips()},x.prototype.adjustVisual=function(){if(I.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",O.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),O.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var R=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.arrow1.transform.baseVal.getItem(0);W.setRotate(R,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(W,0);var J=this.arrow2.transform.baseVal.getItem(0);J.setRotate(R+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(J,0)}},x.prototype.setArrowType=function(R){this.arrowType=R,this.adjustVisual(),this.stateChanged()},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=Object.assign({arrowType:this.arrowType},I.prototype.getState.call(this));return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){I.prototype.restoreState.call(this,R);var W=R;this.arrowType=W.arrowType,this.createTips(),this.adjustVisual()},x.typeName="ArrowMarker",x.title="Arrow marker",x.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',x}(s),K=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.fillColor=J.defaultFillColor,B.strokeWidth=0,B.fillPanel=new S("Color",J.defaultColorSet,J.defaultFillColor),B.fillPanel.onColorChanged=B.setFillColor,B}return $(x,I),Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=I.prototype.getState.call(this);return R.typeName=x.typeName,R},x.typeName="CoverMarker",x.title="Cover marker",x.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',x}(v),z=function(I){function x(R,W,J,B){var de=I.call(this,R,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 de.opacities=[],de.opacityBoxes=[],de.opacities=W,de.currentOpacity=J,de.setCurrentOpacity=de.setCurrentOpacity.bind(de),de}return $(x,I),x.prototype.getUi=function(){var R=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",W.style.justifyContent="space-between",this.opacities.forEach(function(J){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=J===R.currentOpacity?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentOpacity(J,B)}),W.appendChild(B);var de=document.createElement("div");de.innerText=100*J+"%",B.appendChild(de),R.opacityBoxes.push(B)}),W},x.prototype.setCurrentOpacity=function(R,W){var J=this;this.currentOpacity=R,this.opacityBoxes.forEach(function(B){B.style.borderColor=B===W?J.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},x}(C),ee=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.setOpacity=B.setOpacity.bind(B),B.fillColor=J.defaultHighlightColor,B.strokeWidth=0,B.opacity=J.defaultHighlightOpacity,B.fillPanel=new S("Color",J.defaultColorSet,B.fillColor),B.fillPanel.onColorChanged=B.setFillColor,B.opacityPanel=new z("Opacity",J.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return $(x,I),x.prototype.setOpacity=function(R){this.opacity=R,this.visual&&O.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=I.prototype.getState.call(this);return R.typeName=x.typeName,R},x.typeName="HighlightMarker",x.title="Highlight marker",x.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>',x}(K),G='<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(I){function x(R,W,J){var B=I.call(this,R,W,J)||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=J.defaultStrokeColor,B.bgColor=J.defaultFillColor,B.fontFamily=J.defaultFontFamily,B.defaultSize={x:100,y:30},B.setBgColor=B.setBgColor.bind(B),B.getTipPoints=B.getTipPoints.bind(B),B.positionTip=B.positionTip.bind(B),B.setTipPoints=B.setTipPoints.bind(B),B.colorPanel=new S("Text color",J.defaultColorSet,B.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),B.colorPanel.onColorChanged=B.setColor,B.bgColorPanel=new S("Fill color",J.defaultColorSet,B.bgColor,G),B.bgColorPanel.onColorChanged=B.setBgColor,B.fontFamilyPanel=new a("Font",J.defaultFontFamilies,J.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B.tipGrip=new i,B.tipGrip.visual.transform.baseVal.appendItem(O.createTransform()),B.controlBox.appendChild(B.tipGrip.visual),B}return $(x,I),x.prototype.ownsTarget=function(R){return I.prototype.ownsTarget.call(this,R)||this.tipGrip.ownsTarget(R)||this.tip===R},x.prototype.createTip=function(){O.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=O.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},x.prototype.pointerDown=function(R,W){this.state==="new"&&I.prototype.pointerDown.call(this,R,W),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(W)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):I.prototype.pointerDown.call(this,R,W)},x.prototype.pointerUp=function(R){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,I.prototype.pointerUp.call(this,R);else{var W=this.state==="creating";I.prototype.pointerUp.call(this,R),this.setTipPoints(W),this.positionTip()}},x.prototype.manipulate=function(R){if(this.tipMoving){var W=this.unrotatePoint(R);this.tipPosition={x:W.x-this.manipulationStartLeft,y:W.y-this.manipulationStartTop},this.positionTip()}else I.prototype.manipulate.call(this,R)},x.prototype.setBgColor=function(R){this.bgRectangle&&this.tip&&(O.setAttributes(this.bgRectangle,[["fill",R]]),O.setAttributes(this.tip,[["fill",R]])),this.bgColor=R,this.fillColorChanged(R)},x.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},x.prototype.setTipPoints=function(R){R===void 0&&(R=!1);var W=Math.min(this.height/2,15),J=this.height/5;R&&(this.tipPosition={x:W+J/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))?(J=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:0},this.tipBase2Position={x:W+J,y:0}):(this.tipBase1Position={x:0,y:W},this.tipBase2Position={x:0,y:W+J}):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))?(J=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-J,y:0},this.tipBase2Position={x:this.width-W,y:0}):(this.tipBase1Position={x:this.width,y:W},this.tipBase2Position={x:this.width,y:W+J}):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))?(J=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-J,y:this.height},this.tipBase2Position={x:this.width-W,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-W-J},this.tipBase2Position={x:this.width,y:this.height-W}):B<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(J=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:this.height},this.tipBase2Position={x:W+J,y:this.height}):(this.tipBase1Position={x:0,y:this.height-W},this.tipBase2Position={x:0,y:this.height-W-J})},x.prototype.resize=function(R){I.prototype.resize.call(this,R),this.positionTip()},x.prototype.positionTip=function(){O.setAttributes(this.tip,[["points",this.getTipPoints()]]);var R=this.tipGrip.visual.transform.baseVal.getItem(0);R.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(R,0)},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),x.prototype.select=function(){this.positionTip(),I.prototype.select.call(this)},x.prototype.getState=function(){var R=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},I.prototype.getState.call(this));return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){var W=R;this.bgColor=W.bgColor,this.tipPosition=W.tipPosition,I.prototype.restoreState.call(this,R),this.createTip(),this.setTipPoints()},x.prototype.scale=function(R,W){I.prototype.scale.call(this,R,W),this.tipPosition={x:this.tipPosition.x*R,y:this.tipPosition.y*W},this.positionTip()},x.typeName="CalloutMarker",x.title="Callout marker",x.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>',x}(g),ie=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.strokeColor=J.defaultColor,B.strokeWidth=J.defaultStrokeWidth,B.strokeDasharray=J.defaultStrokeDasharray,B.fillColor=J.defaultFillColor,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.setOpacity=B.setOpacity.bind(B),B.createVisual=B.createVisual.bind(B),B.strokePanel=new S("Line color",U(J.defaultColorSet,["transparent"]),J.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.fillPanel=new S("Fill color",U(J.defaultColorSet,["transparent"]),B.fillColor,G),B.fillPanel.onColorChanged=B.setFillColor,B.strokeWidthPanel=new p("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new u("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B.opacityPanel=new z("Opacity",J.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return $(x,I),x.prototype.ownsTarget=function(R){return!(!I.prototype.ownsTarget.call(this,R)&&R!==this.visual)},x.prototype.createVisual=function(){this.visual=O.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)},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.state==="new"&&(this.createVisual(),this.moveVisual(R),this._state="creating")},x.prototype.manipulate=function(R){I.prototype.manipulate.call(this,R)},x.prototype.resize=function(R){I.prototype.resize.call(this,R),this.setSize()},x.prototype.setSize=function(){I.prototype.setSize.call(this),O.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},x.prototype.pointerUp=function(R){I.prototype.pointerUp.call(this,R),this.setSize()},x.prototype.setStrokeColor=function(R){this.strokeColor=R,this.visual&&O.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(R),this.stateChanged()},x.prototype.setFillColor=function(R){this.fillColor=R,this.visual&&O.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(R),this.stateChanged()},x.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.visual&&O.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},x.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,this.visual&&O.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},x.prototype.setOpacity=function(R){this.opacity=R,this.visual&&O.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},I.prototype.getState.call(this));return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){var W=R;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),I.prototype.restoreState.call(this,R),this.setSize()},x.prototype.scale=function(R,W){I.prototype.scale.call(this,R,W),this.setSize()},x.typeName="EllipseMarker",x.title="Ellipse marker",x.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>',x}(E),ge=function(I){function x(R,W,J){return I.call(this,R,W,J)||this}return $(x,I),Object.defineProperty(x.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),x.prototype.ownsTarget=function(R){return!(!I.prototype.ownsTarget.call(this,R)&&R!==this.tip1&&R!==this.tip2)},x.prototype.createTips=function(){this.tip1=O.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(O.createTransform()),this.visual.appendChild(this.tip1),this.tip2=O.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(O.createTransform()),this.visual.appendChild(this.tip2)},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.state==="creating"&&this.createTips()},x.prototype.adjustVisual=function(){if(I.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(O.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()]]),O.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 R=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.tip1.transform.baseVal.getItem(0);W.setRotate(R,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(W,0);var J=this.tip2.transform.baseVal.getItem(0);J.setRotate(R+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(J,0)}},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=I.prototype.getState.call(this);return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){I.prototype.restoreState.call(this,R),this.createTips(),this.adjustVisual()},x.typeName="MeasurementMarker",x.title="Measurement marker",x.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>',x}(s),ye=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||this;return B.strokePanel.colors=J.defaultColorSet,B.fillColor="transparent",B}return $(x,I),Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=I.prototype.getState.call(this);return R.typeName=x.typeName,R},x.typeName="EllipseFrameMarker",x.title="Ellipse frame marker",x.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>',x}(ie),xe=function(){function I(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(I.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),I.prototype.addUndoStep=function(x){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(x)||(this.undoStack.push(x),JSON.stringify(this.lastRedoStep)!==JSON.stringify(x)&&this.redoStack.splice(0,this.redoStack.length))},I.prototype.replaceLastUndoStep=function(x){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=x)},I.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},I.prototype.undo=function(){if(this.undoStack.length>1){var x=this.undoStack.pop();return x!==void 0&&this.redoStack.push(x),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},I.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},I}(),Te=function(I){function x(R,W,J){var B=I.call(this,R,W,J)||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=J.defaultColor,B.strokeWidth=J.defaultStrokeWidth,B.strokeDasharray=J.defaultStrokeDasharray,B.strokePanel=new S("Line color",J.defaultColorSet,J.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new p("Line width",J.defaultStrokeWidths,J.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new u("Line style",J.defaultStrokeDasharrays,J.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return $(x,I),x.prototype.ownsTarget=function(R){return!(!I.prototype.ownsTarget.call(this,R)&&R!==this.visual&&R!==this.selectorCurve&&R!==this.visibleCurve&&!this.curveGrip.ownsTarget(R))},x.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},x.prototype.createVisual=function(){this.visual=O.createGroup(),this.selectorCurve=O.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=O.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)},x.prototype.pointerDown=function(R,W){I.prototype.pointerDown.call(this,R,W),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=R.x,this.curveY=R.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(W)&&(this.activeGrip=this.curveGrip,this._state="resize")},x.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),O.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),O.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),O.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},x.prototype.setupControlBox=function(){I.prototype.setupControlBox.call(this),this.curveControlLine1=O.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=O.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)},x.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,I.prototype.addControlGrips.call(this)},x.prototype.positionGrips=function(){I.prototype.positionGrips.call(this);var R=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-R/2,this.curveY-R/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()))},x.prototype.manipulate=function(R){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+R.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+R.y-this.manipulationStartY),I.prototype.manipulate.call(this,R)},x.prototype.resize=function(R){this.activeGrip===this.curveGrip&&(this.curveX=R.x,this.curveY=R.y),I.prototype.resize.call(this,R),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},x.prototype.setStrokeColor=function(R){this.strokeColor=R,this.adjustVisual(),this.colorChanged(R)},x.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.adjustVisual()},x.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,this.adjustVisual()},x.prototype.scale=function(R,W){this.curveX=this.curveX*R,this.curveY=this.curveY*W,I.prototype.scale.call(this,R,W)},Object.defineProperty(x.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),x.prototype.getState=function(){var R=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},I.prototype.getState.call(this));return R.typeName=x.typeName,R},x.prototype.restoreState=function(R){I.prototype.restoreState.call(this,R);var W=R;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.curveX=W.curveX,this.curveY=W.curveY,this.createVisual(),this.adjustVisual()},x.typeName="CurveMarker",x.title="Curve marker",x.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>',x}(h),Se=function(){function I(x,R){R===void 0&&(R=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=x,this.cancelable=R}return Object.defineProperty(I.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),I.prototype.preventDefault=function(){this._defaultPrevented=!0},I}(),me=function(I){function x(R,W,J){var B=I.call(this,R,!1)||this;return B.dataUrl=W,B.state=J,B}return $(x,I),x}(Se),pe=function(I){function x(R,W,J){J===void 0&&(J=!1);var B=I.call(this,R,J)||this;return B.marker=W,B}return $(x,I),x}(Se),Ee=function(){function I(){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 I.prototype.addEventListener=function(x,R){this[x].push(R)},I.prototype.removeEventListener=function(x,R){var W=this[x].indexOf(R);W>-1&&this[x].splice(W,1)},I}(),le=function(){function I(x){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new d,this._isOpen=!1,this.undoRedoManager=new xe,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new Ee,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=I.instanceCounter++,this.styles=new L(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=x,this.targetRoot=document.body,this.width=x.clientWidth,this.height=x.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(I.prototype,"ALL_MARKER_TYPES",{get:function(){return[y,m,M,g,ye,ie,ee,F,ge,K,s,Te]},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[y,m,M,g,ie,ee,F]},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"BASIC_MARKER_TYPES",{get:function(){return[y,m,M,g,ee]},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(x){var R=this;this._availableMarkerTypes.splice(0),x.forEach(function(W){if(typeof W=="string"){var J=R.ALL_MARKER_TYPES.find(function(B){return B.typeName===W});J!==void 0&&R._availableMarkerTypes.push(J)}else R._availableMarkerTypes.push(W)})},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(I.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(x){this._zoomLevel=x,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(I.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),I.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),H.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},I.prototype.show=function(){var x=this;this.styles.styleSheetRoot===void 0&&k.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=k.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(R){return R(new Se(x))})},I.prototype.render=function(){return P(this,void 0,void 0,function(){var x;return Y(this,function(R){switch(R.label){case 0:return this.setCurrentMarker(),(x=new N).naturalSize=this.renderAtNaturalSize,x.imageType=this.renderImageType,x.imageQuality=this.renderImageQuality,x.markersOnly=this.renderMarkersOnly,x.width=this.renderWidth,x.height=this.renderHeight,[4,x.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return R.sent(),[4,x.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,R.sent()]}})})},I.prototype.close=function(x){var R=this;if(x===void 0&&(x=!1),this.isOpen){var W=!1;x||this.eventListeners.beforeclose.forEach(function(J){var B=new Se(R,!0);J(B),B.defaultPrevented&&(W=!0)}),W||(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(J){return J(new Se(R))}),this.detachEvents(),this._isOpen=!1)}},I.prototype.addMarkersToToolbar=function(){for(var x,R=[],W=0;W<arguments.length;W++)R[W]=arguments[W];(x=this._availableMarkerTypes).push.apply(x,R)},I.prototype.addRenderEventListener=function(x){this.addEventListener("render",function(R){x(R.dataUrl,R.state)})},I.prototype.removeRenderEventListener=function(x){},I.prototype.addCloseEventListener=function(x){this.addEventListener("close",function(){x()})},I.prototype.removeCloseEventListener=function(x){},I.prototype.setupResizeObserver=function(){var x=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){x.resize(x.target.clientWidth,x.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return x.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},I.prototype.onPopupTargetResize=function(){var x=1*this.target.clientWidth/this.target.clientHeight,R=this.editorCanvas.clientWidth/x>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*x:this.editorCanvas.clientWidth,W=R<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/x;this.resize(R,W)},I.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},I.prototype.resize=function(x,R){this._isResizing=!0;var W=x/this.imageWidth,J=R/this.imageHeight;this.imageWidth=Math.round(x),this.imageHeight=Math.round(R),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(W,J),this._isResizing=!1},I.prototype.scaleMarkers=function(x,R){var W,J=this;this._currentMarker&&this._currentMarker instanceof g?this._currentMarker.scale(x,R):(W=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(B){B!==J._currentMarker&&B.scale(x,R)}),W!==void 0&&this.setCurrentMarker(W)},I.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"},I.prototype.setTopLeft=function(){var x=this.editingTarget.getBoundingClientRect(),R=this.editorCanvas.getBoundingClientRect();this.left=x.left-R.left,this.top=x.top-R.top},I.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)},I.prototype.addDefs=function(){for(var x,R=[],W=0;W<arguments.length;W++)R[W]=arguments[W];this.defs=O.createDefs(),this.addDefsToImage(),(x=this.defs).append.apply(x,R)},I.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},I.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)},I.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},I.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},I.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)},I.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},I.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)},I.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 x=document.createElement("a");x.href="https://markerjs.com/",x.target="_blank",x.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",x.style.display="grid",x.style.alignItems="center",x.style.justifyItems="center",x.style.padding="3px",x.style.width="20px",x.style.height="20px",this.logoUI.appendChild(x),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},I.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")},I.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"},I.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},I.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 x=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=x+"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 D(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 T(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},I.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},I.prototype.removeMarker=function(x){this.markerImage.removeChild(x.container),this.markers.indexOf(x)>-1&&this.markers.splice(this.markers.indexOf(x),1),x.dispose()},I.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())},I.prototype.toolbarButtonClicked=function(x,R){if(x==="marker"&&R!==void 0)this.createNewMarker(R);else if(x==="action")switch(R){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()}},I.prototype.deleteSelectedMarker=function(){var x=this;if(this._currentMarker!==void 0){var R=!1;if(this.eventListeners.markerbeforedelete.forEach(function(J){var B=new pe(x,x._currentMarker,!0);J(B),B.defaultPrevented&&(R=!0)}),!R){var W=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(J){return J(new pe(x,W))})}}},I.prototype.clear=function(){var x=this,R=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(de){var _e=new pe(x,void 0,!0);de(_e),_e.defaultPrevented&&(R=!0)}),!R)){this.setCurrentMarker();for(var W=function(de){var _e=J.markers[de];J.setCurrentMarker(J.markers[de]),J._currentMarker.dispose(),J.markerImage.removeChild(J._currentMarker.container),J.markers.splice(J.markers.indexOf(J._currentMarker),1),J.eventListeners.markerdelete.forEach(function(Re){return Re(new pe(x,_e))})},J=this,B=this.markers.length-1;B>=0;B--)W(B);this.addUndoStep()}},Object.defineProperty(I.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),I.prototype.showNotesEditor=function(){var x;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=(x=this._currentMarker.notes)!==null&&x!==void 0?x:"",this.overlayContainer.appendChild(this.notesArea))},I.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)},I.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},I.prototype.addUndoStep=function(){var x=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var R=this.getState(),W=this.undoRedoManager.getLastUndoStep();if(!W||W.width===R.width&&W.height===R.height){var J=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(R),J<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(B){return B(new Se(x))})}else this.undoRedoManager.replaceLastUndoStep(R),this.eventListeners.statechange.forEach(function(B){return B(new Se(x))})}},I.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},I.prototype.undoStep=function(){var x=this,R=this.undoRedoManager.undo();R!==void 0&&(this.restoreState(R),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(W){return W(new Se(x))}))},I.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},I.prototype.redoStep=function(){var x=this,R=this.undoRedoManager.redo();R!==void 0&&(this.restoreState(R),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(W){return W(new Se(x))}))},I.prototype.stepZoom=function(){var x=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=x<this.zoomSteps.length-1?this.zoomSteps[x+1]:this.zoomSteps[0]},I.prototype.panTo=function(x){this.contentDiv.scrollBy({left:this.prevPanPoint.x-x.x,top:this.prevPanPoint.y-x.y}),this.prevPanPoint=x},I.prototype.startRenderAndClose=function(){return P(this,void 0,void 0,function(){var x,R,W=this;return Y(this,function(J){switch(J.label){case 0:return[4,this.render()];case 1:return x=J.sent(),R=this.getState(),this.eventListeners.render.forEach(function(B){return B(new me(W,x,R))}),this.close(!0),[2]}})})},I.prototype.getState=function(x){x===!0&&this.setCurrentMarker();var R={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(W){return R.markers.push(W.getState())}),R},I.prototype.restoreState=function(x){var R=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);x.markers.forEach(function(W){var J=R._availableMarkerTypes.find(function(de){return de.typeName===W.typeName});if(J!==void 0){var B=R.addNewMarker(J);B.restoreState(W),R.markers.push(B)}}),x.width&&x.height&&(x.width!==this.imageWidth||x.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/x.width,this.imageHeight/x.height),this.eventListeners.restorestate.forEach(function(W){return W(new Se(R))})},I.prototype.addNewMarker=function(x){var R=O.createGroup();return this.markerImage.appendChild(R),new x(R,this.overlayContainer,this.settings)},I.prototype.createNewMarker=function(x){var R,W=this;(R=typeof x=="string"?this._availableMarkerTypes.find(function(J){return J.typeName===x}):x)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(R),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(R.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(J){return J(new pe(W,W._currentMarker))}))},I.prototype.markerCreated=function(x){var R=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(x),this.setCurrentMarker(x),x instanceof m&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(m):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(W){return W(new pe(R,R._currentMarker))})},I.prototype.colorChanged=function(x){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=x,this.settings.defaultStrokeColor=x)},I.prototype.fillColorChanged=function(x){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=x)},I.prototype.markerStateChanged=function(x){var R=this;this.eventListeners.markerchange.forEach(function(W){return W(new pe(R,x))})},I.prototype.setCurrentMarker=function(x){var R=this;this._currentMarker!==x&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(W){return W(new pe(R,R._currentMarker))})),this._currentMarker=x,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(W){return W(new pe(R,R._currentMarker))}))},I.prototype.onPointerDown=function(x){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||x.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var R=this.markers.find(function(W){return W.ownsTarget(x.target)});R!==void 0?(this.setCurrentMarker(R),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(x.clientX,x.clientY),x.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:x.clientX,y:x.clientY})}}else 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n=r.marker.find(1,!0);return Xr(e,n.line,Ut(n.line.markedSpans,r.marker))}if(r.marker.inclusiveRight&&r.to==t.text.length)return!0;for(var o=void 0,A=0;A<t.markedSpans.length;++A)if(o=t.markedSpans[A],o.marker.collapsed&&!o.marker.widgetNode&&o.from==r.to&&(o.to==null||o.to!=r.from)&&(o.marker.inclusiveLeft||r.marker.inclusiveRight)&&Xr(e,t,o))return!0}function Fr(e){e=Er(e);for(var t=0,r=e.parent,n=0;n<r.lines.length;++n){var o=r.lines[n];if(o==e)break;t+=o.height}for(var A=r.parent;A;r=A,A=r.parent)for(var j=0;j<A.children.length;++j){var X=A.children[j];if(X==r)break;t+=X.height}return t}function hi(e){if(e.height==0)return 0;for(var t=e.text.length,r,n=e;r=fr(n);){var o=r.find(0,!0);n=o.from.line,t+=o.from.ch-o.to.ch}for(n=e;r=wr(n);){var A=r.find(0,!0);t-=n.text.length-A.from.ch,n=A.to.line,t+=n.text.length-A.to.ch}return t}function $r(e){var t=e.display,r=e.doc;t.maxLine=Be(r,r.first),t.maxLineLength=hi(t.maxLine),t.maxLineChanged=!0,r.iter(function(n){var 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n=Array.prototype.slice.call(arguments,2),o;Kn?o=Kn.delayedCallbacks:Si?o=Si:(o=Si=[],setTimeout(Za,0));for(var A=function(X){o.push(function(){return r[X].apply(null,n)})},j=0;j<r.length;++j)A(j)}function Za(){var e=Si;Si=null;for(var t=0;t<e.length;++t)e[t]()}function Fi(e,t,r,n){for(var o=0;o<t.changes.length;o++){var A=t.changes[o];A=="text"?qa(e,t):A=="gutter"?Aa(e,t,r,n):A=="class"?ta(e,t):A=="widget"&&Ti(e,t,n)}t.changes=null}function fi(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),H&&N<8&&(e.node.style.zIndex=2)),e.node}function ui(e,t){var r=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(r&&(r+=" CodeMirror-linebackground"),t.background)r?t.background.className=r:(t.background.parentNode.removeChild(t.background),t.background=null);else if(r){var n=fi(t);t.background=n.insertBefore(a("div",null,r),n.firstChild),e.display.input.setUneditable(t.background)}}function wa(e,t){var r=e.display.externalMeasured;return r&&r.line==t.line?(e.display.externalMeasured=null,t.measure=r.measure,r.built):sn(e,t)}function qa(e,t){var r=t.text.className,n=wa(e,t);t.text==t.node&&(t.node=n.pre),t.text.parentNode.replaceChild(n.pre,t.text),t.text=n.pre,n.bgClass!=t.bgClass||n.textClass!=t.textClass?(t.bgClass=n.bgClass,t.textClass=n.textClass,ta(e,t)):r&&(t.text.className=r)}function ta(e,t){ui(e,t),t.line.wrapClass?fi(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var r=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=r||""}function Aa(e,t,r,n){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var o=fi(t);t.gutterBackground=a("div",null,"CodeMirror-gutter-background 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"+n.gutterWidth[re]+"px"))}}}function Ti(e,t,r){t.alignable&&(t.alignable=null);for(var n=y("CodeMirror-linewidget"),o=t.node.firstChild,A=void 0;o;o=A)A=o.nextSibling,n.test(o.className)&&t.node.removeChild(o);na(e,t,r)}function Ra(e,t,r,n){var o=wa(e,t);return t.text=t.node=o.pre,o.bgClass&&(t.bgClass=o.bgClass),o.textClass&&(t.textClass=o.textClass),ta(e,t),Aa(e,t,r,n),na(e,t,n),t.node}function na(e,t,r){if(wi(e,t.line,t,r,!0),t.rest)for(var n=0;n<t.rest.length;n++)wi(e,t.rest[n],t,r,!1)}function wi(e,t,r,n,o){if(!t.widgets)return;for(var A=fi(r),j=0,X=t.widgets;j<X.length;++j){var Q=X[j],re=a("div",[Q.node],"CodeMirror-linewidget"+(Q.className?" 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r=ce(t);r!=e.wrapper;r=r.parentNode)if(!r||r.nodeType==1&&r.getAttribute("cm-ignore-events")=="true"||r.parentNode==e.sizer&&r!=e.mover)return!0}function ji(e){return e.lineSpace.offsetTop}function Ai(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function La(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=s(e.measure,a("pre","x","CodeMirror-line-like")),r=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,n={left:parseInt(r.paddingLeft),right:parseInt(r.paddingRight)};return!isNaN(n.left)&&!isNaN(n.right)&&(e.cachedPaddingH=n),n}function zr(e){return xe-e.display.nativeBarWidth}function Jr(e){return e.display.scroller.clientWidth-zr(e)-e.display.barWidth}function Ri(e){return e.display.scroller.clientHeight-zr(e)-e.display.barHeight}function lt(e,t,r){var n=e.options.lineWrapping,o=n&&Jr(e);if(!t.measure.heights||n&&t.measure.width!=o){var A=t.measure.heights=[];if(n){t.measure.width=o;for(var j=t.text.firstChild.getClientRects(),X=0;X<j.length-1;X++){var 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n=e.display,o=e.doc,A=document.createDocumentFragment(),j=La(e.display),X=j.left,Q=Math.max(n.sizerWidth,Jr(e)-n.sizer.offsetLeft)-j.right,re=o.direction=="ltr";function ve(vt,Mt,$t,Ht){Mt<0&&(Mt=0),Mt=Math.round(Mt),Ht=Math.round(Ht),A.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+vt+`px;
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height: `+(Ht-Mt)+"px"))}function be(vt,Mt,$t){var Ht=Be(o,vt),nn=Ht.text.length,_n,ur;function In(Yn,Or){return xr(e,je(vt,Yn),"div",Ht,Or)}function Br(Yn,Or,cr){var qn=_r(e,Ht,null,Yn),Jn=Or=="ltr"==(cr=="after")?"left":"right",jn=cr=="after"?qn.begin:qn.end-(/\s/.test(Ht.text.charAt(qn.end-1))?2:1);return In(jn,Jn)[Jn]}var Dr=rt(Ht,o.direction);return Qe(Dr,Mt||0,$t==null?nn:$t,function(Yn,Or,cr,qn){var Jn=cr=="ltr",jn=In(Yn,Jn?"left":"right"),kr=In(Or-1,Jn?"right":"left"),qi=Mt==null&&Yn==0,_i=$t==null&&Or==nn,gr=qn==0,ri=!Dr||qn==Dr.length-1;if(kr.top-jn.top<=3){var dr=(re?qi:_i)&&gr,Ao=(re?_i:qi)&&ri,ci=dr?X:(Jn?jn:kr).left,Ii=Ao?Q:(Jn?kr:jn).right;ve(ci,jn.top,Ii-ci,jn.bottom)}else{var Ni,Tr,ea,Ro;Jn?(Ni=re&&qi&&gr?X:jn.left,Tr=re?Q:Br(Yn,cr,"before"),ea=re?X:Br(Or,cr,"after"),Ro=re&&_i&&ri?Q:kr.right):(Ni=re?Br(Yn,cr,"before"):X,Tr=!re&&qi&&gr?Q:jn.right,ea=!re&&_i&&ri?X:kr.left,Ro=re?Br(Or,cr,"after"):Q),ve(Ni,jn.top,Tr-Ni,jn.bottom),jn.bottom<kr.top&&ve(X,jn.bottom,null,kr.top),ve(ea,kr.top,Ro-ea,kr.bottom)}(!_n||Da(jn,_n)<0)&&(_n=jn),Da(kr,_n)<0&&(_n=kr),(!ur||Da(jn,ur)<0)&&(ur=jn),Da(kr,ur)<0&&(ur=kr)}),{start:_n,end:ur}}var Pe=t.from(),we=t.to();if(Pe.line==we.line)be(Pe.line,Pe.ch,we.ch);else{var We=Be(o,Pe.line),Ye=Be(o,we.line),it=Er(We)==Er(Ye),gt=be(Pe.line,Pe.ch,it?We.text.length+1:null).end,St=be(we.line,it?0:null,we.ch).start;it&&(gt.top<St.top-2?(ve(gt.right,gt.top,null,gt.bottom),ve(X,St.top,St.left,St.bottom)):ve(gt.right,gt.top,St.left-gt.right,gt.bottom)),gt.bottom<St.top&&ve(X,gt.bottom,null,St.top)}r.appendChild(A)}function no(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var r=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Wi(e),t.cursorDiv.style.visibility=(r=!r)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function ko(e){e.state.focused||(e.display.input.focus(),ro(e))}function Mo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Wi(e))},100)}function ro(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(se(e,"focus",e,t),e.state.focused=!0,K(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),k&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),no(e)}function Wi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(se(e,"blur",e,t),e.state.focused=!1,d(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Oa(e){for(var t=e.display,r=t.lineDiv.offsetTop,n=0;n<t.view.length;n++){var o=t.view[n],A=e.options.lineWrapping,j=void 0,X=0;if(o.hidden)continue;if(H&&N<8){var Q=o.node.offsetTop+o.node.offsetHeight;j=Q-r,r=Q}else{var re=o.node.getBoundingClientRect();j=re.bottom-re.top,!A&&o.text.firstChild&&(X=o.text.firstChild.getBoundingClientRect().right-re.left-1)}var ve=o.line.height-j;if((ve>.005||ve<-.005)&&(Lt(o.line,j),Io(o.line),o.rest))for(var be=0;be<o.rest.length;be++)Io(o.rest[be]);if(X>e.display.sizerWidth){var Pe=Math.ceil(X/Rr(e.display));Pe>e.display.maxLineLength&&(e.display.maxLineLength=Pe,e.display.maxLine=o.line,e.display.maxLineChanged=!0)}}}function Io(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var r=e.widgets[t],n=r.node.parentNode;n&&(r.height=n.offsetHeight)}}function ka(e,t,r){var n=r&&r.top!=null?Math.max(0,r.top):e.scroller.scrollTop;n=Math.floor(n-ji(e));var o=r&&r.bottom!=null?r.bottom:n+e.wrapper.clientHeight,A=Vt(t,n),j=Vt(t,o);if(r&&r.ensure){var X=r.ensure.from.line,Q=r.ensure.to.line;X<A?(A=X,j=Vt(t,Fr(Be(t,X))+e.wrapper.clientHeight)):Math.min(Q,t.lastLine())>=j&&(A=Vt(t,Fr(Be(t,Q))-e.wrapper.clientHeight),j=Q)}return{from:A,to:Math.max(j,A+1)}}function $s(e,t){if(Z(e,"scrollCursorIntoView"))return;var r=e.display,n=r.sizer.getBoundingClientRect(),o=null;if(t.top+n.top<0?o=!0:t.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),o!=null&&!C){var A=a("div","\u200B",null,`position: absolute;
top: `+(t.top-r.viewOffset-ji(e.display))+`px;
height: `+(t.bottom-t.top+zr(e)+r.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(A),A.scrollIntoView(o),e.display.lineSpace.removeChild(A)}}function Ys(e,t,r,n){n==null&&(n=0);var o;!e.options.lineWrapping&&t==r&&(t=t.ch?je(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,r=t.sticky=="before"?je(t.line,t.ch+1,"before"):t);for(var A=0;A<5;A++){var j=!1,X=Qt(e,t),Q=!r||r==t?X:Qt(e,r);o={left:Math.min(X.left,Q.left),top:Math.min(X.top,Q.top)-n,right:Math.max(X.left,Q.left),bottom:Math.max(X.bottom,Q.bottom)+n};var re=io(e,o),ve=e.doc.scrollTop,be=e.doc.scrollLeft;if(re.scrollTop!=null&&(sa(e,re.scrollTop),Math.abs(e.doc.scrollTop-ve)>1&&(j=!0)),re.scrollLeft!=null&&(Di(e,re.scrollLeft),Math.abs(e.doc.scrollLeft-be)>1&&(j=!0)),!j)break}return o}function Js(e,t){var r=io(e,t);r.scrollTop!=null&&sa(e,r.scrollTop),r.scrollLeft!=null&&Di(e,r.scrollLeft)}function io(e,t){var r=e.display,n=or(e.display);t.top<0&&(t.top=0);var o=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:r.scroller.scrollTop,A=Ri(e),j={};t.bottom-t.top>A&&(t.bottom=t.top+A);var X=e.doc.height+Ai(r),Q=t.top<n,re=t.bottom>X-n;if(t.top<o)j.scrollTop=Q?0:t.top;else if(t.bottom>o+A){var ve=Math.min(t.top,(re?X:t.bottom)-A);ve!=o&&(j.scrollTop=ve)}var be=e.options.fixedGutter?0:r.gutters.offsetWidth,Pe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:r.scroller.scrollLeft-be,we=Jr(e)-r.gutters.offsetWidth,We=t.right-t.left>we;return We&&(t.right=t.left+we),t.left<10?j.scrollLeft=0:t.left<Pe?j.scrollLeft=Math.max(0,t.left+be-(We?0:10)):t.right>we+Pe-3&&(j.scrollLeft=t.right+(We?0:10)-we),j}function ao(e,t){if(t==null)return;Ma(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Hi(e){Ma(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function oa(e,t,r){(t!=null||r!=null)&&Ma(e),t!=null&&(e.curOp.scrollLeft=t),r!=null&&(e.curOp.scrollTop=r)}function Qs(e,t){Ma(e),e.curOp.scrollToPos=t}function Ma(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var r=un(e,t.from),n=un(e,t.to);No(e,r,n,t.margin)}}function No(e,t,r,n){var o=io(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});oa(e,o.scrollLeft,o.scrollTop)}function sa(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;P||so(e,{top:t}),Uo(e,t,!0),P&&so(e),da(e,100)}function Uo(e,t,r){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!r)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Di(e,t,r,n){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n)return;e.doc.scrollLeft=t,Ho(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function la(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Ai(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?r:0,docHeight:n,scrollHeight:n+zr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}var Oi=function(e,t,r){this.cm=r;var n=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),o=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=o.tabIndex=-1,e(n),e(o),Me(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),Me(o,"scroll",function(){o.clientWidth&&t(o.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,H&&N<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Oi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var o=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+o)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var A=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+A)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(n==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?n:0,bottom:t?n:0}},Oi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Oi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Oi.prototype.zeroWidthHack=function(){var e=i&&!T?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ge,this.disableVert=new ge},Oi.prototype.enableZeroWidthBar=function(e,t,r){e.style.pointerEvents="auto";function n(){var o=e.getBoundingClientRect(),A=r=="vert"?document.elementFromPoint(o.right-1,(o.top+o.bottom)/2):document.elementFromPoint((o.right+o.left)/2,o.bottom-1);A!=e?e.style.pointerEvents="none":t.set(1e3,n)}t.set(1e3,n)},Oi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var ua=function(){};ua.prototype.update=function(){return{bottom:0,right:0}},ua.prototype.setScrollLeft=function(){},ua.prototype.setScrollTop=function(){},ua.prototype.clear=function(){};function Ki(e,t){t||(t=la(e));var r=e.display.barWidth,n=e.display.barHeight;Bo(e,t);for(var o=0;o<4&&r!=e.display.barWidth||n!=e.display.barHeight;o++)r!=e.display.barWidth&&e.options.lineWrapping&&Oa(e),Bo(e,la(e)),r=e.display.barWidth,n=e.display.barHeight}function Bo(e,t){var r=e.display,n=r.scrollbars.update(t);r.sizer.style.paddingRight=(r.barWidth=n.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=n.bottom)+"px",r.heightForcer.style.borderBottom=n.bottom+"px solid transparent",n.right&&n.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=n.bottom+"px",r.scrollbarFiller.style.width=n.right+"px"):r.scrollbarFiller.style.display="",n.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=n.bottom+"px",r.gutterFiller.style.width=t.gutterWidth+"px"):r.gutterFiller.style.display=""}var Fo={native:Oi,null:ua};function jo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&d(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Fo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Me(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,r){r=="horizontal"?Di(e,t):sa(e,t)},e),e.display.scrollbars.addClass&&K(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function ki(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:++Zs},Nr(e.curOp)}function Mi(e){var t=e.curOp;t&&Qa(t,function(r){for(var n=0;n<r.ops.length;n++)r.ops[n].cm.curOp=null;qs(r)})}function qs(e){for(var t=e.ops,r=0;r<t.length;r++)el(t[r]);for(var n=0;n<t.length;n++)tl(t[n]);for(var o=0;o<t.length;o++)nl(t[o]);for(var A=0;A<t.length;A++)rl(t[A]);for(var j=0;j<t.length;j++)il(t[j])}function el(e){var t=e.cm,r=t.display;ol(t),e.updateMaxLine&&$r(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<r.viewFrom||e.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Ia(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&oo(e.cm,e.update)}function nl(e){var t=e.cm,r=t.display;e.updatedDisplay&&Oa(t),e.barMeasure=la(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Ne(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+zr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Jr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function rl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Di(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var r=e.focus&&e.focus==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,r),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Ki(t,e.barMeasure),e.updatedDisplay&&uo(t,e.barMeasure),e.selectionChanged&&no(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),r&&ko(e.cm)}function il(e){var t=e.cm,r=t.display,n=t.doc;if(e.updatedDisplay&&Wo(t,e.update),r.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(r.wheelStartX=r.wheelStartY=null),e.scrollTop!=null&&Uo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Di(t,e.scrollLeft,!0,!0),e.scrollToPos){var o=Ys(t,Pt(n,e.scrollToPos.from),Pt(n,e.scrollToPos.to),e.scrollToPos.margin);$s(t,o)}var A=e.maybeHiddenMarkers,j=e.maybeUnhiddenMarkers;if(A)for(var X=0;X<A.length;++X)A[X].lines.length||se(A[X],"hide");if(j)for(var Q=0;Q<j.length;++Q)j[Q].lines.length&&se(j[Q],"unhide");r.wrapper.offsetHeight&&(n.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&se(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Ur(e,t){if(e.curOp)return t();ki(e);try{return t()}finally{Mi(e)}}function sr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);ki(e);try{return t.apply(e,arguments)}finally{Mi(e)}}}function Sr(e){return function(){if(this.curOp)return e.apply(this,arguments);ki(this);try{return e.apply(this,arguments)}finally{Mi(this)}}}function lr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);ki(t);try{return e.apply(this,arguments)}finally{Mi(t)}}}function da(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,G(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var r=+new Date+e.options.workTime,n=Nn(e,t.highlightFrontier),o=[];t.iter(n.line,Math.min(t.first+t.size,e.display.viewTo+500),function(A){if(n.line>=e.display.viewFrom){var j=A.styles,X=A.text.length>e.options.maxHighlightLength?bt(t.mode,n.state):null,Q=Hr(e,A,n,!0);X&&(n.state=X),A.styles=Q.styles;var re=A.styleClasses,ve=Q.classes;ve?A.styleClasses=ve:re&&(A.styleClasses=null);for(var be=!j||j.length!=A.styles.length||re!=ve&&(!re||!ve||re.bgClass!=ve.bgClass||re.textClass!=ve.textClass),Pe=0;!be&&Pe<j.length;++Pe)be=j[Pe]!=A.styles[Pe];be&&o.push(n.line),A.stateAfter=n.save(),n.nextLine()}else A.text.length<=e.options.maxHighlightLength&&ii(e,A.text,n),A.stateAfter=n.line%5==0?n.save():null,n.nextLine();if(+new Date>r)return da(e,e.options.workDelay),!0}),t.highlightFrontier=n.line,t.modeFrontier=Math.max(t.modeFrontier,n.line),o.length&&Ur(e,function(){for(var A=0;A<o.length;A++)mi(e,o[A],"text")})}var Ia=function(e,t,r){var n=e.display;this.viewport=t,this.visible=ka(n,e.doc,t),this.editorIsHidden=!n.wrapper.offsetWidth,this.wrapperHeight=n.wrapper.clientHeight,this.wrapperWidth=n.wrapper.clientWidth,this.oldDisplayWidth=Jr(e),this.force=r,this.dims=ra(e),this.events=[]};Ia.prototype.signal=function(e,t){ae(e,t)&&this.events.push(arguments)},Ia.prototype.finish=function(){for(var e=0;e<this.events.length;e++)se.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=zr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=zr(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=M();if(!t||!b(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&b(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&b(document.body,e.anchorNode)&&b(document.body,e.focusNode)){var t=window.getSelection(),r=document.createRange();r.setEnd(e.anchorNode,e.anchorOffset),r.collapse(!1),t.removeAllRanges(),t.addRange(r),t.extend(e.focusNode,e.focusOffset)}}function oo(e,t){var r=e.display,n=e.doc;if(t.editorIsHidden)return gi(e),!1;if(!t.force&&t.visible.from>=r.viewFrom&&t.visible.to<=r.viewTo&&(r.updateLineNumbers==null||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&Po(e)==0)return!1;Ko(e)&&(gi(e),t.dims=ra(e));var o=n.first+n.size,A=Math.max(t.visible.from-e.options.viewportMargin,n.first),j=Math.min(o,t.visible.to+e.options.viewportMargin);r.viewFrom<A&&A-r.viewFrom<20&&(A=Math.max(n.first,r.viewFrom)),r.viewTo>j&&r.viewTo-j<20&&(j=Math.min(o,r.viewTo)),Wn&&(A=Ci(e.doc,A),j=Vr(e.doc,j));var X=A!=r.viewFrom||j!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;Vs(e,A,j),r.viewOffset=Fr(Be(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var Q=Po(e);if(!X&&Q==0&&!t.force&&r.renderedView==r.view&&(r.updateLineNumbers==null||r.updateLineNumbers>=r.viewTo))return!1;var re=sl(e);return Q>4&&(r.lineDiv.style.display="none"),ul(e,r.updateLineNumbers,t.dims),Q>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,ll(re),h(r.cursorDiv),h(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,X&&(r.lastWrapHeight=t.wrapperHeight,r.lastWrapWidth=t.wrapperWidth,da(e,400)),r.updateLineNumbers=null,!0}function Wo(e,t){for(var r=t.viewport,n=!0;;n=!1){if(!n||!e.options.lineWrapping||t.oldDisplayWidth==Jr(e)){if(r&&r.top!=null&&(r={top:Math.min(e.doc.height+Ai(e.display)-Ri(e),r.top)}),t.visible=ka(e.display,e.doc,r),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else n&&(t.visible=ka(e.display,e.doc,r));if(!oo(e,t))break;Oa(e);var o=la(e);aa(e),Ki(e,o),uo(e,o),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 so(e,t){var r=new Ia(e,t);if(oo(e,r)){Oa(e),Wo(e,r);var n=la(e);aa(e),Ki(e,n),uo(e,n),r.finish()}}function ul(e,t,r){var n=e.display,o=e.options.lineNumbers,A=n.lineDiv,j=A.firstChild;function X(We){var Ye=We.nextSibling;return k&&i&&e.display.currentWheelTarget==We?We.style.display="none":We.parentNode.removeChild(We),Ye}for(var Q=n.view,re=n.viewFrom,ve=0;ve<Q.length;ve++){var be=Q[ve];if(!be.hidden)if(!be.node||be.node.parentNode!=A){var Pe=Ra(e,be,re,r);A.insertBefore(Pe,j)}else{for(;j!=be.node;)j=X(j);var we=o&&t!=null&&t<=re&&be.lineNumber;be.changes&&(ye(be.changes,"gutter")>-1&&(we=!1),Fi(e,be,re,r)),we&&(h(be.lineNumber),be.lineNumber.appendChild(document.createTextNode(Je(e.options,re)))),j=be.node.nextSibling}re+=be.size}for(;j;)j=X(j)}function lo(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function uo(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+zr(e)+"px"}function Ho(e){var t=e.display,r=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var n=ia(t)-t.scroller.scrollLeft+e.doc.scrollLeft,o=t.gutters.offsetWidth,A=n+"px",j=0;j<r.length;j++)if(!r[j].hidden){e.options.fixedGutter&&(r[j].gutter&&(r[j].gutter.style.left=A),r[j].gutterBackground&&(r[j].gutterBackground.style.left=A));var X=r[j].alignable;if(X)for(var Q=0;Q<X.length;Q++)X[Q].style.left=A}e.options.fixedGutter&&(t.gutters.style.left=n+o+"px")}function Ko(e){if(!e.options.lineNumbers)return!1;var t=e.doc,r=Je(e.options,t.first+t.size-1),n=e.display;if(r.length!=n.lineNumChars){var o=n.measure.appendChild(a("div",[a("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),A=o.firstChild.offsetWidth,j=o.offsetWidth-A;return n.lineGutter.style.width="",n.lineNumInnerWidth=Math.max(A,n.lineGutter.offsetWidth-j)+1,n.lineNumWidth=n.lineNumInnerWidth+j,n.lineNumChars=n.lineNumInnerWidth?r.length:-1,n.lineGutter.style.width=n.lineNumWidth+"px",lo(e.display),!0}return!1}function co(e,t){for(var r=[],n=!1,o=0;o<e.length;o++){var A=e[o],j=null;if(typeof A!="string"&&(j=A.style,A=A.className),A=="CodeMirror-linenumbers")if(t)n=!0;else continue;r.push({className:A,style:j})}return t&&!n&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function Go(e){var t=e.gutters,r=e.gutterSpecs;h(t),e.lineGutter=null;for(var n=0;n<r.length;++n){var o=r[n],A=o.className,j=o.style,X=t.appendChild(a("div",null,"CodeMirror-gutter "+A));j&&(X.style.cssText=j),A=="CodeMirror-linenumbers"&&(e.lineGutter=X,X.style.width=(e.lineNumWidth||1)+"px")}t.style.display=r.length?"":"none",lo(e)}function ca(e){Go(e.display),Lr(e),Ho(e)}function dl(e,t,r,n){var o=this;this.input=r,o.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=g("div",null,"CodeMirror-code"),o.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),o.cursorDiv=a("div",null,"CodeMirror-cursors"),o.measure=a("div",null,"CodeMirror-measure"),o.lineMeasure=a("div",null,"CodeMirror-measure"),o.lineSpace=g("div",[o.measure,o.lineMeasure,o.selectionDiv,o.cursorDiv,o.lineDiv],null,"position: relative; outline: none");var A=g("div",[o.lineSpace],"CodeMirror-lines");o.mover=a("div",[A],null,"position: relative"),o.sizer=a("div",[o.mover],"CodeMirror-sizer"),o.sizerWidth=null,o.heightForcer=a("div",null,null,"position: absolute; height: "+xe+"px; width: 1px;"),o.gutters=a("div",null,"CodeMirror-gutters"),o.lineGutter=null,o.scroller=a("div",[o.sizer,o.heightForcer,o.gutters],"CodeMirror-scroll"),o.scroller.setAttribute("tabIndex","-1"),o.wrapper=a("div",[o.scrollbarFiller,o.gutterFiller,o.scroller],"CodeMirror"),H&&N<8&&(o.gutters.style.zIndex=-1,o.scroller.style.paddingRight=0),!k&&!(P&&l)&&(o.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(o.wrapper):e(o.wrapper)),o.viewFrom=o.viewTo=t.first,o.reportedViewFrom=o.reportedViewTo=t.first,o.view=[],o.renderedView=null,o.externalMeasured=null,o.viewOffset=0,o.lastWrapHeight=o.lastWrapWidth=0,o.updateLineNumbers=null,o.nativeBarWidth=o.barHeight=o.barWidth=0,o.scrollbarsClipped=!1,o.lineNumWidth=o.lineNumInnerWidth=o.lineNumChars=null,o.alignWidgets=!1,o.cachedCharWidth=o.cachedTextHeight=o.cachedPaddingH=null,o.maxLine=null,o.maxLineLength=0,o.maxLineChanged=!1,o.wheelDX=o.wheelDY=o.wheelStartX=o.wheelStartY=null,o.shift=!1,o.selForContextMenu=null,o.activeTouch=null,o.gutterSpecs=co(n.gutters,n.lineNumbers),Go(o),r.init(o)}var Na=0,jr=null;H?jr=-.53:P?jr=15:_?jr=-.7:D&&(jr=-1/3);function zo(e){var t=e.wheelDeltaX,r=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),r==null&&e.detail&&e.axis==e.VERTICAL_AXIS?r=e.detail:r==null&&(r=e.wheelDelta),{x:t,y:r}}function cl(e){var t=zo(e);return t.x*=jr,t.y*=jr,t}function Vo(e,t){var r=zo(t),n=r.x,o=r.y,A=e.display,j=A.scroller,X=j.scrollWidth>j.clientWidth,Q=j.scrollHeight>j.clientHeight;if(!(n&&X||o&&Q))return;if(o&&i&&k){e:for(var re=t.target,ve=A.view;re!=j;re=re.parentNode)for(var be=0;be<ve.length;be++)if(ve[be].node==re){e.display.currentWheelTarget=re;break e}}if(n&&!P&&!w&&jr!=null){o&&Q&&sa(e,Math.max(0,j.scrollTop+o*jr)),Di(e,Math.max(0,j.scrollLeft+n*jr)),(!o||o&&Q)&&te(t),A.wheelStartX=null;return}if(o&&jr!=null){var Pe=o*jr,we=e.doc.scrollTop,We=we+A.wrapper.clientHeight;Pe<0?we=Math.max(0,we+Pe-50):We=Math.min(e.doc.height,We+Pe+50),so(e,{top:we,bottom:We})}Na<20&&(A.wheelStartX==null?(A.wheelStartX=j.scrollLeft,A.wheelStartY=j.scrollTop,A.wheelDX=n,A.wheelDY=o,setTimeout(function(){if(A.wheelStartX==null)return;var Ye=j.scrollLeft-A.wheelStartX,it=j.scrollTop-A.wheelStartY,gt=it&&A.wheelDY&&it/A.wheelDY||Ye&&A.wheelDX&&Ye/A.wheelDX;if(A.wheelStartX=A.wheelStartY=null,!gt)return;jr=(jr*Na+gt)/(Na+1),++Na},200)):(A.wheelDX+=n,A.wheelDY+=o))}var Wr=function(e,t){this.ranges=e,this.primIndex=t};Wr.prototype.primary=function(){return this.ranges[this.primIndex]},Wr.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 r=this.ranges[t],n=e.ranges[t];if(!Rn(r.anchor,n.anchor)||!Rn(r.head,n.head))return!1}return!0},Wr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new fn(hr(this.ranges[t].anchor),hr(this.ranges[t].head));return new Wr(e,this.primIndex)},Wr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Wr.prototype.contains=function(e,t){t||(t=e);for(var r=0;r<this.ranges.length;r++){var n=this.ranges[r];if(ft(t,n.from())>=0&&ft(e,n.to())<=0)return r}return-1};var fn=function(e,t){this.anchor=e,this.head=t};fn.prototype.from=function(){return Cn(this.anchor,this.head)},fn.prototype.to=function(){return vr(this.anchor,this.head)},fn.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Qr(e,t,r){var n=e&&e.options.selectionsMayTouch,o=t[r];t.sort(function(Pe,we){return ft(Pe.from(),we.from())}),r=ye(t,o);for(var A=1;A<t.length;A++){var j=t[A],X=t[A-1],Q=ft(X.to(),j.from());if(n&&!j.empty()?Q>0:Q>=0){var re=Cn(X.from(),j.from()),ve=vr(X.to(),j.to()),be=X.empty()?j.from()==j.head:X.from()==X.head;A<=r&&--r,t.splice(--A,2,new fn(be?ve:re,be?re:ve))}}return new Wr(t,r)}function vi(e,t){return new Wr([new fn(e,t||e)],0)}function yi(e){return e.text?je(e.from.line+e.text.length-1,x(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Xo(e,t){if(ft(e,t.from)<0)return e;if(ft(e,t.to)<=0)return yi(t);var r=e.line+t.text.length-(t.to.line-t.from.line)-1,n=e.ch;return e.line==t.to.line&&(n+=yi(t).ch-t.to.ch),je(r,n)}function ho(e,t){for(var r=[],n=0;n<e.sel.ranges.length;n++){var o=e.sel.ranges[n];r.push(new fn(Xo(o.anchor,t),Xo(o.head,t)))}return Qr(e.cm,r,e.sel.primIndex)}function $o(e,t,r){return e.line==t.line?je(r.line,e.ch-t.ch+r.ch):je(r.line+(e.line-t.line),e.ch)}function hl(e,t,r){for(var n=[],o=je(e.first,0),A=o,j=0;j<t.length;j++){var X=t[j],Q=$o(X.from,o,A),re=$o(yi(X),o,A);if(o=X.to,A=re,r=="around"){var ve=e.sel.ranges[j],be=ft(ve.head,ve.anchor)<0;n[j]=new fn(be?re:Q,be?Q:re)}else n[j]=new fn(Q,Q)}return new Wr(n,e.sel.primIndex)}function fo(e){e.doc.mode=Ot(e.options,e.doc.modeOption),ha(e)}function ha(e){e.doc.iter(function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)}),e.doc.modeFrontier=e.doc.highlightFrontier=e.doc.first,da(e,100),e.state.modeGen++,e.curOp&&Lr(e)}function Yo(e,t){return t.from.ch==0&&t.to.ch==0&&x(t.text)==""&&(!e.cm||e.cm.options.wholeLineUpdateBefore)}function po(e,t,r,n){function o(St){return r?r[St]:null}function A(St,vt,Mt){ni(St,vt,Mt,n),Zn(St,"change",St,t)}function j(St,vt){for(var Mt=[],$t=St;$t<vt;++$t)Mt.push(new li(re[$t],o($t),n));return Mt}var X=t.from,Q=t.to,re=t.text,ve=Be(e,X.line),be=Be(e,Q.line),Pe=x(re),we=o(re.length-1),We=Q.line-X.line;if(t.full)e.insert(0,j(0,re.length)),e.remove(re.length,e.size-re.length);else if(Yo(e,t)){var Ye=j(0,re.length-1);A(be,be.text,we),We&&e.remove(X.line,We),Ye.length&&e.insert(X.line,Ye)}else 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Ua(e){this.done=[],this.undone=[],this.undoDepth=Infinity,this.lastModTime=this.lastSelTime=0,this.lastOp=this.lastSelOp=null,this.lastOrigin=this.lastSelOrigin=null,this.generation=this.maxGeneration=e||1}function mo(e,t){var r={from:hr(t.from),to:yi(t),text:Rt(e,t.from,t.to)};return es(e,r,t.from.line,t.to.line+1),bi(e,function(n){return es(n,r,t.from.line,t.to.line+1)},!0),r}function Zo(e){for(;e.length;){var t=x(e);if(t.ranges)e.pop();else break}}function pl(e,t){if(t)return Zo(e.done),x(e.done);if(e.done.length&&!x(e.done).ranges)return x(e.done);if(e.done.length>1&&!e.done[e.done.length-2].ranges)return e.done.pop(),x(e.done)}function qo(e,t,r,n){var o=e.history;o.undone.length=0;var A=+new Date,j,X;if((o.lastOp==n||o.lastOrigin==t.origin&&t.origin&&(t.origin.charAt(0)=="+"&&o.lastModTime>A-(e.cm?e.cm.options.historyEventDelay:500)||t.origin.charAt(0)=="*"))&&(j=pl(o,o.lastOp==n)))X=x(j.changes),ft(t.from,t.to)==0&&ft(t.from,X.to)==0?X.to=yi(t):j.changes.push(mo(e,t));else{var Q=x(o.done);for((!Q||!Q.ranges)&&Ba(e.sel,o.done),j={changes:[mo(e,t)],generation:o.generation},o.done.push(j);o.done.length>o.undoDepth;)o.done.shift(),o.done[0].ranges||o.done.shift()}o.done.push(r),o.generation=++o.maxGeneration,o.lastModTime=o.lastSelTime=A,o.lastOp=o.lastSelOp=n,o.lastOrigin=o.lastSelOrigin=t.origin,X||se(e,"historyAdded")}function ml(e,t,r,n){var o=t.charAt(0);return o=="*"||o=="+"&&r.ranges.length==n.ranges.length&&r.somethingSelected()==n.somethingSelected()&&new Date-e.history.lastSelTime<=(e.cm?e.cm.options.historyEventDelay:500)}function gl(e,t,r,n){var o=e.history,A=n&&n.origin;r==o.lastSelOp||A&&o.lastSelOrigin==A&&(o.lastModTime==o.lastSelTime&&o.lastOrigin==A||ml(e,A,x(o.done),t))?o.done[o.done.length-1]=t:Ba(t,o.done),o.lastSelTime=+new Date,o.lastSelOrigin=A,o.lastSelOp=r,n&&n.clearRedo!==!1&&Zo(o.undone)}function Ba(e,t){var r=x(t);r&&r.ranges&&r.equals(e)||t.push(e)}function es(e,t,r,n){var 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jl=400,_o=function(e,t,r){this.time=e,this.pos=t,this.button=r};_o.prototype.compare=function(e,t,r){return this.time+jl>e&&ft(t,this.pos)==0&&r==this.button};var Ca,Sa;function Wl(e,t){var r=+new Date;return Sa&&Sa.compare(r,e,t)?(Ca=Sa=null,"triple"):Ca&&Ca.compare(r,e,t)?(Sa=new _o(r,e,t),Ca=null,"double"):(Ca=new _o(r,e,t),Sa=null,"single")}function ks(e){var t=this,r=t.display;if(Z(t,e)||r.activeTouch&&r.input.supportsTouch())return;if(r.input.ensurePolled(),r.shift=e.shiftKey,Yr(r,e)){k||(r.scroller.draggable=!1,setTimeout(function(){return r.scroller.draggable=!0},100));return}if(Co(t,e))return;var n=Li(t,e),o=Ce(e),A=n?Wl(n,o):"single";if(window.focus(),o==1&&t.state.selectingText&&t.state.selectingText(e),n&&Hl(t,o,n,A,e))return;o==1?n?Gl(t,n,A,e):ce(e)==r.scroller&&te(e):o==2?(n&&Fa(t.doc,n),setTimeout(function(){return r.input.focus()},20)):o==3&&(u?t.display.input.onContextMenu(e):Mo(t))}function Hl(e,t,r,n,o){var A="Click";return 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o=e.display,A=!1,j=sr(e,function(re){k&&(o.scroller.draggable=!1),e.state.draggingText=!1,mt(o.wrapper.ownerDocument,"mouseup",j),mt(o.wrapper.ownerDocument,"mousemove",X),mt(o.scroller,"dragstart",Q),mt(o.scroller,"drop",j),A||(te(re),n.addNew||Fa(e.doc,r,null,null,n.extend),k&&!D||H&&N==9?setTimeout(function(){o.wrapper.ownerDocument.body.focus({preventScroll:!0}),o.input.focus()},20):o.input.focus())}),X=function(re){A=A||Math.abs(t.clientX-re.clientX)+Math.abs(t.clientY-re.clientY)>=10},Q=function(){return A=!0};k&&(o.scroller.draggable=!0),e.state.draggingText=j,j.copy=!n.moveOnDrag,o.scroller.dragDrop&&o.scroller.dragDrop(),Me(o.wrapper.ownerDocument,"mouseup",j),Me(o.wrapper.ownerDocument,"mousemove",X),Me(o.scroller,"dragstart",Q),Me(o.scroller,"drop",j),Mo(e),setTimeout(function(){return o.input.focus()},20)}function Ms(e,t,r){if(r=="char")return new fn(t,t);if(r=="word")return e.findWordAt(t);if(r=="line")return new fn(je(t.line,0),Pt(e.doc,je(t.line+1,0)));var n=r(e,t);return new fn(n.from,n.to)}function Vl(e,t,r,n){var o=e.display,A=e.doc;te(t);var j,X,Q=A.sel,re=Q.ranges;if(n.addNew&&!n.extend?(X=A.sel.contains(r),X>-1?j=re[X]:j=new fn(r,r)):(j=A.sel.primary(),X=A.sel.primIndex),n.unit=="rectangle")n.addNew||(j=new fn(r,r)),r=Li(e,t,!0,!0),X=-1;else{var ve=Ms(e,r,n.unit);n.extend?j=go(j,ve.anchor,ve.head,n.extend):j=ve}n.addNew?X==-1?(X=re.length,mr(A,Qr(e,re.concat([j]),X),{scroll:!1,origin:"*mouse"})):re.length>1&&re[X].empty()&&n.unit=="char"&&!n.extend?(mr(A,Qr(e,re.slice(0,X).concat(re.slice(X+1)),0),{scroll:!1,origin:"*mouse"}),Q=A.sel):vo(A,X,j,me):(X=0,mr(A,new Wr([j],0),me),Q=A.sel);var be=r;function Pe(vt){if(ft(be,vt)==0)return;if(be=vt,n.unit=="rectangle"){for(var Mt=[],$t=e.options.tabSize,Ht=ie(Be(A,r.line).text,r.ch,$t),nn=ie(Be(A,vt.line).text,vt.ch,$t),_n=Math.min(Ht,nn),ur=Math.max(Ht,nn),In=Math.min(r.line,vt.line),Br=Math.min(e.lastLine(),Math.max(r.line,vt.line));In<=Br;In++){var 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Pr(n,t.mode,null,t.lineSeparator,t.direction):t.mode&&(n.modeOption=t.mode),this.doc=n;var o=new Dn.inputStyles[t.inputStyle](this),A=this.display=new dl(e,n,o,t);A.wrapper.CodeMirror=this,Us(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),jo(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 ge,keySeq:null,specialChars:null},t.autofocus&&!l&&A.input.focus(),H&&N<11&&setTimeout(function(){return r.display.input.reset(!0)},20),Zl(this),Ll(),ki(this),this.curOp.forceUpdate=!0,Jo(this,n),t.autofocus&&!l||this.hasFocus()?setTimeout(function(){r.hasFocus()&&!r.state.focused&&ro(r)},20):Wi(this);for(var j in Va)Va.hasOwnProperty(j)&&Va[j](this,t[j],Qi);Ko(this),t.finishInit&&t.finishInit(this);for(var 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ve*ve+be*be>20*20}Me(t.scroller,"touchstart",function(Q){if(!Z(e,Q)&&!A(Q)&&!Co(e,Q)){t.input.ensurePolled(),clearTimeout(r);var re=+new Date;t.activeTouch={start:re,moved:!1,prev:re-n.end<=300?n:null},Q.touches.length==1&&(t.activeTouch.left=Q.touches[0].pageX,t.activeTouch.top=Q.touches[0].pageY)}}),Me(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Me(t.scroller,"touchend",function(Q){var re=t.activeTouch;if(re&&!Yr(t,Q)&&re.left!=null&&!re.moved&&new Date-re.start<300){var ve=e.coordsChar(t.activeTouch,"page"),be;!re.prev||j(re,re.prev)?be=new fn(ve,ve):!re.prev.prev||j(re,re.prev.prev)?be=e.findWordAt(ve):be=new fn(je(ve.line,0),Pt(e.doc,je(ve.line+1,0))),e.setSelection(be.anchor,be.head),e.focus(),te(Q)}o()}),Me(t.scroller,"touchcancel",o),Me(t.scroller,"scroll",function(){t.scroller.clientHeight&&(sa(e,t.scroller.scrollTop),Di(e,t.scroller.scrollLeft,!0),se(e,"scroll",e))}),Me(t.scroller,"mousewheel",function(Q){return Vo(e,Q)}),Me(t.scroller,"DOMMouseScroll",function(Q){return Vo(e,Q)}),Me(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Q){Z(e,Q)||he(Q)},over:function(Q){Z(e,Q)||(Rl(e,Q),he(Q))},start:function(Q){return Al(e,Q)},drop:sr(e,wl),leave:function(Q){Z(e,Q)||Es(e)}};var X=t.input.getField();Me(X,"keyup",function(Q){return Ds.call(e,Q)}),Me(X,"keydown",sr(e,Ps)),Me(X,"keypress",sr(e,Os)),Me(X,"focus",function(Q){return ro(e,Q)}),Me(X,"blur",function(Q){return Wi(e,Q)})}var So=[];Dn.defineInitHook=function(e){return So.push(e)};function Ta(e,t,r,n){var o=e.doc,A;r==null&&(r="add"),r=="smart"&&(o.mode.indent?A=Nn(e,t).state:r="prev");var j=e.options.tabSize,X=Be(o,t),Q=ie(X.text,null,j);X.stateAfter&&(X.stateAfter=null);var re=X.text.match(/^\s*/)[0],ve;if(!n&&!/\S/.test(X.text))ve=0,r="not";else 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ve<0?Q:ve==0?null:Q.slice(0,ve-1)},getModeAt:function(n){var o=this.doc.mode;return o.innerMode?e.innerMode(o,this.getTokenAt(n).state).mode:o},getHelper:function(n,o){return this.getHelpers(n,o)[0]},getHelpers:function(n,o){var A=[];if(!r.hasOwnProperty(o))return A;var j=r[o],X=this.getModeAt(n);if(typeof X[o]=="string")j[X[o]]&&A.push(j[X[o]]);else if(X[o])for(var Q=0;Q<X[o].length;Q++){var re=j[X[o][Q]];re&&A.push(re)}else X.helperType&&j[X.helperType]?A.push(j[X.helperType]):j[X.name]&&A.push(j[X.name]);for(var ve=0;ve<j._global.length;ve++){var be=j._global[ve];be.pred(X,this)&&ye(A,be.val)==-1&&A.push(be.val)}return A},getStateAfter:function(n,o){var A=this.doc;return n=Xt(A,n==null?A.first+A.size-1:n),Nn(this,n+1,o).state},cursorCoords:function(n,o){var A,j=this.doc.sel.primary();return n==null?A=j.head:typeof n=="object"?A=Pt(this.doc,n):A=n?j.from():j.to(),Qt(this,A,o||"page")},charCoords:function(n,o){return xr(this,Pt(this.doc,n),o||"page")},coordsChar:function(n,o){return n=rr(this,n,o||"page"),ir(this,n.left,n.top)},lineAtHeight:function(n,o){return n=rr(this,{top:n,left:0},o||"page").top,Vt(this.doc,n+this.display.viewOffset)},heightAtLine:function(n,o,A){var j=!1,X;if(typeof n=="number"){var Q=this.doc.first+this.doc.size-1;n<this.doc.first?n=this.doc.first:n>Q&&(n=Q,j=!0),X=Be(this.doc,n)}else X=n;return Fn(this,X,{top:0,left:0},o||"page",A||j).top+(j?this.doc.height-Fr(X):0)},defaultTextHeight:function(){return or(this.display)},defaultCharWidth:function(){return Rr(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(n,o,A,j,X){var Q=this.display;n=Qt(this,Pt(this.doc,n));var re=n.bottom,ve=n.left;if(o.style.position="absolute",o.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(o),Q.sizer.appendChild(o),j=="over")re=n.top;else if(j=="above"||j=="near"){var be=Math.max(Q.wrapper.clientHeight,this.doc.height),Pe=Math.max(Q.sizer.clientWidth,Q.lineSpace.clientWidth);(j=="above"||n.bottom+o.offsetHeight>be)&&n.top>o.offsetHeight?re=n.top-o.offsetHeight:n.bottom+o.offsetHeight<=be&&(re=n.bottom),ve+o.offsetWidth>Pe&&(ve=Pe-o.offsetWidth)}o.style.top=re+"px",o.style.left=o.style.right="",X=="right"?(ve=Q.sizer.clientWidth-o.offsetWidth,o.style.right="0px"):(X=="left"?ve=0:X=="middle"&&(ve=(Q.sizer.clientWidth-o.offsetWidth)/2),o.style.left=ve+"px"),A&&Js(this,{left:ve,top:re,right:ve+o.offsetWidth,bottom:re+o.offsetHeight})},triggerOnKeyDown:Sr(Ps),triggerOnKeyPress:Sr(Os),triggerOnKeyUp:Ds,triggerOnMouseDown:Sr(ks),execCommand:function(n){if(xa.hasOwnProperty(n))return xa[n].call(null,this)},triggerElectric:Sr(function(n){js(this,n)}),findPosH:function(n,o,A,j){var X=1;o<0&&(X=-1,o=-o);for(var Q=Pt(this.doc,n),re=0;re<o&&!(Q=wo(this.doc,Q,X,A,j),Q.hitSide);++re);return Q},moveH:Sr(function(n,o){var A=this;this.extendSelectionsBy(function(j){return A.display.shift||A.doc.extend||j.empty()?wo(A.doc,j.head,n,o,A.options.rtlMoveVisually):n<0?j.from():j.to()},pe)}),deleteH:Sr(function(n,o){var A=this.doc.sel,j=this.doc;A.somethingSelected()?j.replaceSelection("",null,"+delete"):Ji(this,function(X){var Q=wo(j,X.head,n,o,!1);return n<0?{from:Q,to:X.head}:{from:X.head,to:Q}})}),findPosV:function(n,o,A,j){var X=1,Q=j;o<0&&(X=-1,o=-o);for(var re=Pt(this.doc,n),ve=0;ve<o;++ve){var be=Qt(this,re,"div");if(Q==null?Q=be.left:be.left=Q,re=Gs(this,be,X,A),re.hitSide)break}return re},moveV:Sr(function(n,o){var A=this,j=this.doc,X=[],Q=!this.display.shift&&!j.extend&&j.sel.somethingSelected();if(j.extendSelectionsBy(function(ve){if(Q)return n<0?ve.from():ve.to();var be=Qt(A,ve.head,"div");ve.goalColumn!=null&&(be.left=ve.goalColumn),X.push(be.left);var Pe=Gs(A,be,n,o);return o=="page"&&ve==j.sel.primary()&&ao(A,xr(A,Pe,"div").top-be.top),Pe},pe),X.length)for(var re=0;re<j.sel.ranges.length;re++)j.sel.ranges[re].goalColumn=X[re]}),findWordAt:function(n){var o=this.doc,A=Be(o,n.line).text,j=n.ch,X=n.ch;if(A){var Q=this.getHelper(n,"wordChars");(n.sticky=="before"||X==A.length)&&j?--j:++X;for(var re=A.charAt(j),ve=Re(re,Q)?function(be){return Re(be,Q)}:/\s/.test(re)?function(be){return/\s/.test(be)}:function(be){return!/\s/.test(be)&&!Re(be)};j>0&&ve(A.charAt(j-1));)--j;for(;X<A.length&&ve(A.charAt(X));)++X}return new fn(je(n.line,j),je(n.line,X))},toggleOverwrite:function(n){if(n!=null&&n==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?K(this.display.cursorDiv,"CodeMirror-overwrite"):d(this.display.cursorDiv,"CodeMirror-overwrite"),se(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==M()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Sr(function(n,o){oa(this,n,o)}),getScrollInfo:function(){var n=this.display.scroller;return{left:n.scrollLeft,top:n.scrollTop,height:n.scrollHeight-zr(this)-this.display.barHeight,width:n.scrollWidth-zr(this)-this.display.barWidth,clientHeight:Ri(this),clientWidth:Jr(this)}},scrollIntoView:Sr(function(n,o){n==null?(n={from:this.doc.sel.primary().head,to:null},o==null&&(o=this.options.cursorScrollMargin)):typeof n=="number"?n={from:je(n,0),to:null}:n.from==null&&(n={from:n,to:null}),n.to||(n.to=n.from),n.margin=o||0,n.from.line!=null?Qs(this,n):No(this,n.from,n.to,n.margin)}),setSize:Sr(function(n,o){var A=this,j=function(Q){return typeof Q=="number"||/^\d+$/.test(String(Q))?Q+"px":Q};n!=null&&(this.display.wrapper.style.width=j(n)),o!=null&&(this.display.wrapper.style.height=j(o)),this.options.lineWrapping&&Gn(this);var X=this.display.viewFrom;this.doc.iter(X,this.display.viewTo,function(Q){if(Q.widgets){for(var re=0;re<Q.widgets.length;re++)if(Q.widgets[re].noHScroll){mi(A,X,"widget");break}}++X}),this.curOp.forceUpdate=!0,se(this,"refresh",this)}),operation:function(n){return Ur(this,n)},startOperation:function(){return ki(this)},endOperation:function(){return Mi(this)},refresh:Sr(function(){var n=this.display.cachedTextHeight;Lr(this),this.curOp.forceUpdate=!0,wn(this),oa(this,this.doc.scrollLeft,this.doc.scrollTop),lo(this.display),(n==null||Math.abs(n-or(this.display))>.5||this.options.lineWrapping)&&to(this),se(this,"refresh",this)}),swapDoc:Sr(function(n){var o=this.doc;return o.cm=null,this.state.selectingText&&this.state.selectingText(),Jo(this,n),wn(this),this.display.input.reset(),oa(this,n.scrollLeft,n.scrollTop),this.curOp.forceScroll=!0,Zn(this,"swapDoc",this,o),o}),phrase:function(n){var o=this.options.phrases;return o&&Object.prototype.hasOwnProperty.call(o,n)?o[n]:n},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}},ue(e),e.registerHelper=function(n,o,A){r.hasOwnProperty(n)||(r[n]=e[n]={_global:[]}),r[n][o]=A},e.registerGlobalHelper=function(n,o,A,j){e.registerHelper(n,o,j),r[n]._global.push({pred:A,val:j})}}function wo(e,t,r,n,o){var A=t,j=r,X=Be(e,t.line),Q=o&&e.direction=="rtl"?-r:r;function re(){var St=t.line+Q;return St<e.first||St>=e.first+e.size?!1:(t=new je(St,t.ch,t.sticky),X=Be(e,St))}function ve(St){var vt;if(n=="codepoint"){var Mt=X.text.charCodeAt(t.ch+(n>0?0:-1));isNaN(Mt)?vt=null:vt=new je(t.line,Math.max(0,Math.min(X.text.length,t.ch+r*(Mt>=55296&&Mt<56320?2:1))),-r)}else o?vt=Ml(e.cm,X,t,r):vt=bo(X,t,r);if(vt==null)if(!St&&re())t=Eo(o,e.cm,X,t.line,Q);else return!1;else t=vt;return!0}if(n=="char"||n=="codepoint")ve();else if(n=="column")ve(!0);else if(n=="word"||n=="group")for(var be=null,Pe=n=="group",we=e.cm&&e.cm.getHelper(t,"wordChars"),We=!0;!(r<0&&!ve(!We));We=!1){var Ye=X.text.charAt(t.ch)||`
`,it=Re(Ye,we)?"w":Pe&&Ye==`
`?"n":!Pe||/\s/.test(Ye)?null:"p";if(Pe&&!We&&!it&&(it="s"),be&&be!=it){r<0&&(r=1,ve(),t.sticky="after");break}if(it&&(be=it),r>0&&!ve(!We))break}var gt=Wa(e,t,A,j,!0);return Rn(A,gt)&&(gt.hitSide=!0),gt}function Gs(e,t,r,n){var o=e.doc,A=t.left,j;if(n=="page"){var X=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Q=Math.max(X-.5*or(e.display),3);j=(r>0?t.bottom:t.top)+r*Q}else n=="line"&&(j=r>0?t.bottom+3:t.top-3);for(var re;!(re=ir(e,A,j),!re.outside);){if(r<0?j<=0:j>=o.height){re.hitSide=!0;break}j+=r*5}return re}var yn=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ge,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};yn.prototype.init=function(e){var t=this,r=this,n=r.cm,o=r.div=e.lineDiv;Hs(o,n.options.spellcheck,n.options.autocorrect,n.options.autocapitalize);function A(X){for(var Q=X.target;Q;Q=Q.parentNode){if(Q==o)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Q.className))break}return!1}Me(o,"paste",function(X){if(!A(X)||Z(n,X)||Fs(X,n))return;N<=11&&setTimeout(sr(n,function(){return t.updateFromDOM()}),20)}),Me(o,"compositionstart",function(X){t.composing={data:X.data,done:!1}}),Me(o,"compositionupdate",function(X){t.composing||(t.composing={data:X.data,done:!1})}),Me(o,"compositionend",function(X){t.composing&&(X.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Me(o,"touchstart",function(){return r.forceCompositionEnd()}),Me(o,"input",function(){t.composing||t.readFromDOMSoon()});function j(X){if(!A(X)||Z(n,X))return;if(n.somethingSelected())Xa({lineWise:!1,text:n.getSelections()}),X.type=="cut"&&n.replaceSelection("",null,"cut");else if(n.options.lineWiseCopyCut){var Q=Ws(n);Xa({lineWise:!0,text:Q.text}),X.type=="cut"&&n.operation(function(){n.setSelections(Q.ranges,0,Se),n.replaceSelection("",null,"cut")})}else return;if(X.clipboardData){X.clipboardData.clearData();var re=Zr.text.join(`
`);if(X.clipboardData.setData("Text",re),X.clipboardData.getData("Text")==re){X.preventDefault();return}}var ve=Ks(),be=ve.firstChild;n.display.lineSpace.insertBefore(ve,n.display.lineSpace.firstChild),be.value=Zr.text.join(`
`);var Pe=document.activeElement;ee(be),setTimeout(function(){n.display.lineSpace.removeChild(ve),Pe.focus(),Pe==o&&r.showPrimarySelection()},50)}Me(o,"copy",j),Me(o,"cut",j)},yn.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},yn.prototype.prepareSelection=function(){var e=Do(this.cm,!1);return e.focus=document.activeElement==this.div,e},yn.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},yn.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},yn.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,r=t.doc.sel.primary(),n=r.from(),o=r.to();if(t.display.viewTo==t.display.viewFrom||n.line>=t.display.viewTo||o.line<t.display.viewFrom){e.removeAllRanges();return}var A=$a(t,e.anchorNode,e.anchorOffset),j=$a(t,e.focusNode,e.focusOffset);if(A&&!A.bad&&j&&!j.bad&&ft(Cn(A,j),n)==0&&ft(vr(A,j),o)==0)return;var X=t.display.view,Q=n.line>=t.display.viewFrom&&zs(t,n)||{node:X[0].measure.map[2],offset:0},re=o.line<t.display.viewTo&&zs(t,o);if(!re){var ve=X[X.length-1].measure,be=ve.maps?ve.maps[ve.maps.length-1]:ve.map;re={node:be[be.length-1],offset:be[be.length-2]-be[be.length-3]}}if(!Q||!re){e.removeAllRanges();return}var Pe=e.rangeCount&&e.getRangeAt(0),we;try{we=m(Q.node,Q.offset,re.offset,re.node)}catch(We){}we&&(!P&&t.state.focused?(e.collapse(Q.node,Q.offset),we.collapsed||(e.removeAllRanges(),e.addRange(we))):(e.removeAllRanges(),e.addRange(we)),Pe&&e.anchorNode==null?e.addRange(Pe):P&&this.startGracePeriod()),this.rememberSelection()},yn.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)},yn.prototype.showMultipleSelections=function(e){s(this.cm.display.cursorDiv,e.cursors),s(this.cm.display.selectionDiv,e.selection)},yn.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},yn.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return b(this.div,t)},yn.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},yn.prototype.blur=function(){this.div.blur()},yn.prototype.getField=function(){return this.div},yn.prototype.supportsTouch=function(){return!0},yn.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Ur(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)},yn.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},yn.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(f&&_&&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 r=$a(t,e.anchorNode,e.anchorOffset),n=$a(t,e.focusNode,e.focusOffset);r&&n&&Ur(t,function(){mr(t.doc,vi(r,n),Se),(r.bad||n.bad)&&(t.curOp.selectionChanged=!0)})},yn.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,r=e.doc.sel.primary(),n=r.from(),o=r.to();if(n.ch==0&&n.line>e.firstLine()&&(n=je(n.line-1,Be(e.doc,n.line-1).length)),o.ch==Be(e.doc,o.line).text.length&&o.line<e.lastLine()&&(o=je(o.line+1,0)),n.line<t.viewFrom||o.line>t.viewTo-1)return!1;var A,j,X;n.line==t.viewFrom||(A=Pi(e,n.line))==0?(j=Ft(t.view[0].line),X=t.view[0].node):(j=Ft(t.view[A].line),X=t.view[A-1].node.nextSibling);var Q=Pi(e,o.line),re,ve;if(Q==t.view.length-1?(re=t.viewTo-1,ve=t.lineDiv.lastChild):(re=Ft(t.view[Q+1].line)-1,ve=t.view[Q+1].node.previousSibling),!X)return!1;for(var be=e.doc.splitLines(tu(e,X,ve,j,re)),Pe=Rt(e.doc,je(j,0),je(re,Be(e.doc,re).text.length));be.length>1&&Pe.length>1;)if(x(be)==x(Pe))be.pop(),Pe.pop(),re--;else if(be[0]==Pe[0])be.shift(),Pe.shift(),j++;else break;for(var we=0,We=0,Ye=be[0],it=Pe[0],gt=Math.min(Ye.length,it.length);we<gt&&Ye.charCodeAt(we)==it.charCodeAt(we);)++we;for(var St=x(be),vt=x(Pe),Mt=Math.min(St.length-(be.length==1?we:0),vt.length-(Pe.length==1?we:0));We<Mt&&St.charCodeAt(St.length-We-1)==vt.charCodeAt(vt.length-We-1);)++We;if(be.length==1&&Pe.length==1&&j==n.line)for(;we&&we>n.ch&&St.charCodeAt(St.length-We-1)==vt.charCodeAt(vt.length-We-1);)we--,We++;be[be.length-1]=St.slice(0,St.length-We).replace(/^\u200b+/,""),be[0]=be[0].slice(we).replace(/\u200b+$/,"");var $t=je(j,we),Ht=je(re,Pe.length?x(Pe).length-We:0);if(be.length>1||be[0]||ft($t,Ht))return Xi(e.doc,be,$t,Ht,"+input"),!0},yn.prototype.ensurePolled=function(){this.forceCompositionEnd()},yn.prototype.reset=function(){this.forceCompositionEnd()},yn.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},yn.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)},yn.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Ur(this.cm,function(){return Lr(e.cm)})},yn.prototype.setUneditable=function(e){e.contentEditable="false"},yn.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||sr(this.cm,To)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},yn.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},yn.prototype.onContextMenu=function(){},yn.prototype.resetPosition=function(){},yn.prototype.needsContentAttribute=!0;function zs(e,t){var r=ut(e,t.line);if(!r||r.hidden)return null;var n=Be(e.doc,t.line),o=tt(r,n,t.line),A=rt(n,e.doc.direction),j="left";if(A){var X=Ze(A,t.ch);j=X%2?"right":"left"}var Q=en(o.map,t.ch,j);return Q.offset=Q.collapse=="right"?Q.end:Q.start,Q}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Zi(e,t){return t&&(e.bad=!0),e}function tu(e,t,r,n,o){var A="",j=!1,X=e.doc.lineSeparator(),Q=!1;function re(we){return 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Time to underbuffer: `+K.toFixed(3)+" s"),i.nextLoadLevel=ee,this.bwEstimator.sample(y,p.loaded),this.clearTimer(),f.loader&&(this.fragCurrent=this.partCurrent=null,f.loader.abort()),i.trigger(O.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:f,part:l,stats:p})},C.onFragLoaded=function(f,l){var i=l.frag,c=l.part;if(i.type===k.PlaylistLevelType.MAIN&&Object(Y.isFiniteNumber)(i.sn)){var E=c?c.stats:i.stats,v=c?c.duration:i.duration;if(this.clearTimer(),this.lastLoadedFragLevel=i.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var p=this.hls.levels[i.level],u=(p.loaded?p.loaded.bytes:0)+E.loaded,y=(p.loaded?p.loaded.duration:0)+v;p.loaded={bytes:u,duration:y},p.realBitrate=Math.round(8*u/y)}if(i.bitrateTest){var d={stats:E,frag:i,part:c,id:i.type};this.onFragBuffered(O.Events.FRAG_BUFFERED,d),i.bitrateTest=!1}}},C.onFragBuffered=function(f,l){var i=l.frag,c=l.part,E=c?c.stats:i.stats;if(E.aborted)return;if(i.type!==k.PlaylistLevelType.MAIN||i.sn==="initSegment")return;var v=E.parsing.end-E.loading.start;this.bwEstimator.sample(v,E.loaded),E.bwEstimate=this.bwEstimator.getEstimate(),i.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},C.onError=function(f,l){switch(l.details){case N.ErrorDetails.FRAG_LOAD_ERROR:case N.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},C.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},C.getNextABRAutoLevel=function(){var f=this.fragCurrent,l=this.partCurrent,i=this.hls,c=i.maxAutoLevel,E=i.config,v=i.minAutoLevel,p=i.media,u=l?l.duration:f?f.duration:0,y=p?p.currentTime:0,d=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,h=this.bwEstimator?this.bwEstimator.getEstimate():E.abrEwmaDefaultEstimate,s=(H.BufferHelper.bufferInfo(p,y,E.maxBufferHole).end-y)/d,a=this.findBestLevel(h,v,c,s,E.abrBandWidthFactor,E.abrBandWidthUpFactor);if(a>=0)return a;L.logger.trace((s?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var g=u?Math.min(u,E.maxStarvationDelay):E.maxStarvationDelay,m=E.abrBandWidthFactor,b=E.abrBandWidthUpFactor;if(!s){var M=this.bitrateTestDelay;if(M){var K=u?Math.min(u,E.maxLoadingDelay):E.maxLoadingDelay;g=K-M,L.logger.trace("bitrate test took "+Math.round(1e3*M)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*g)+" ms"),m=b=1}}return a=this.findBestLevel(h,v,c,s+g,m,b),Math.max(a,0)},C.findBestLevel=function(f,l,i,c,E,v){for(var p,u=this.fragCurrent,y=this.partCurrent,d=this.lastLoadedFragLevel,h=this.hls.levels,s=h[d],a=!!(s!=null&&(p=s.details)!==null&&p!==void 0&&p.live),g=s==null?void 0:s.codecSet,m=y?y.duration:u?u.duration:0,b=i;b>=l;b--){var M=h[b];if(!M||g&&M.codecSet!==g)continue;var K=M.details,z=(y?K==null?void 0:K.partTarget:K==null?void 0:K.averagetargetduration)||m,ee=void 0;b<=d?ee=E*f:ee=v*f;var G=h[b].maxBitrate,F=G*z/ee;if(L.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+b+"/"+Math.round(ee)+"/"+G+"/"+z+"/"+c+"/"+F),ee>G&&(!F||a&&!this.bitrateTestDelay||F<c))return b}return-1},w(T,[{key:"nextAutoLevel",get:function(){var f=this._nextAutoLevel,l=this.bwEstimator;if(f!==-1&&(!l||!l.canEstimate()))return f;var i=this.getNextABRAutoLevel();return f!==-1&&(i=Math.min(f,i)),i},set:function(f){this._nextAutoLevel=f}}]),T}();$.default=D},"./src/controller/audio-stream-controller.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/polyfills/number.ts"),U=P("./src/controller/base-stream-controller.ts"),O=P("./src/events.ts"),H=P("./src/utils/buffer-helper.ts"),N=P("./src/controller/fragment-tracker.ts"),k=P("./src/types/level.ts"),L=P("./src/types/loader.ts"),_=P("./src/loader/fragment.ts"),w=P("./src/demux/chunk-cache.ts"),D=P("./src/demux/transmuxer-interface.ts"),T=P("./src/types/transmuxer.ts"),C=P("./src/controller/fragment-finders.ts"),S=P("./src/utils/discontinuities.ts"),f=P("./src/errors.ts"),l=P("./src/utils/logger.ts");function i(){return i=Object.assign||function(u){for(var y=1;y<arguments.length;y++){var d=arguments[y];for(var h in d)Object.prototype.hasOwnProperty.call(d,h)&&(u[h]=d[h])}return u},i.apply(this,arguments)}function c(u,y){u.prototype=Object.create(y.prototype),u.prototype.constructor=u,E(u,y)}function E(u,y){return E=Object.setPrototypeOf||function(h,s){return h.__proto__=s,h},E(u,y)}var v=100,p=function(u){c(y,u);function y(h,s){var a;return a=u.call(this,h,s,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var d=y.prototype;return d.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},d._registerListeners=function(){var s=this.hls;s.on(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.on(O.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.on(O.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.on(O.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.on(O.Events.ERROR,this.onError,this),s.on(O.Events.BUFFER_RESET,this.onBufferReset,this),s.on(O.Events.BUFFER_CREATED,this.onBufferCreated,this),s.on(O.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(O.Events.FRAG_BUFFERED,this.onFragBuffered,this)},d._unregisterListeners=function(){var s=this.hls;s.off(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.off(O.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.off(O.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.off(O.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.off(O.Events.ERROR,this.onError,this),s.off(O.Events.BUFFER_RESET,this.onBufferReset,this),s.off(O.Events.BUFFER_CREATED,this.onBufferCreated,this),s.off(O.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.off(O.Events.FRAG_BUFFERED,this.onFragBuffered,this)},d.onInitPtsFound=function(s,a){var g=a.frag,m=a.id,b=a.initPTS;if(m==="main"){var M=g.cc;this.initPTS[g.cc]=b,this.log("InitPTS for cc: "+M+" found from main: "+b),this.videoTrackCC=M,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},d.startLoad=function(s){if(!this.levels){this.startPosition=s,this.state=U.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&s===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=U.State.IDLE):(this.loadedmetadata=!1,this.state=U.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=s,this.tick()},d.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var s,a=this.levels,g=this.trackId,m=a==null||((s=a[g])===null||s===void 0)?void 0:s.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var b,M=performance.now(),K=this.retryDate;(!K||M>=K||(b=this.media)!==null&&b!==void 0&&b.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=U.State.IDLE);break}case U.State.WAITING_INIT_PTS:{var z=this.waitingData;if(z){var ee=z.frag,G=z.part,F=z.cache,ie=z.complete;if(this.initPTS[ee.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.FRAG_LOADING;var ge=F.flush(),ye={frag:ee,part:G,payload:ge,networkDetails:null};this._handleFragmentLoadProgress(ye),ie&&u.prototype._handleFragmentLoadComplete.call(this,ye)}else if(this.videoTrackCC!==this.waitingVideoCC)l.logger.log("Waiting fragment cc ("+ee.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var xe=this.getLoadPosition(),Te=H.BufferHelper.bufferInfo(this.mediaBuffer,xe,this.config.maxBufferHole),Se=Object(C.fragmentWithinToleranceTest)(Te.end,this.config.maxFragLookUpTolerance,ee);Se<0&&(l.logger.log("Waiting fragment cc ("+ee.cc+") @ "+ee.start+" cancelled because another fragment at "+Te.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},d.clearWaitingFragment=function(){var s=this.waitingData;s&&(this.fragmentTracker.removeFragment(s.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},d.onTickEnd=function(){var s=this.media;if(!s||!s.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:s,g=a.buffered;!this.loadedmetadata&&g.length&&(this.loadedmetadata=!0),this.lastCurrentTime=s.currentTime},d.doTickIdle=function(){var s,a,g=this.hls,m=this.levels,b=this.media,M=this.trackId,K=g.config;if(!m||!m[M])return;if(!b&&(this.startFragRequested||!K.startFragPrefetch))return;var z=m[M],ee=z.details;if(!ee||ee.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(ee)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,_.ElementaryStreamTypes.AUDIO,L.PlaylistLevelType.AUDIO));var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,L.PlaylistLevelType.AUDIO);if(G===null)return;var F=G.len,ie=this.getMaxBufferLength(),ge=this.audioSwitch;if(F>=ie&&!ge)return;if(!ge&&this._streamEnded(G,ee)){g.trigger(O.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var ye=ee.fragments,xe=ye[0].start,Te=G.end;if(ge){var Se=this.getLoadPosition();Te=Se,ee.PTSKnown&&Se<xe&&((G.end>xe||G.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),b.currentTime=xe+.05))}var me=this.getNextFragment(Te,ee);if(!me){this.bufferFlushed=!0;return}((s=me.decryptdata)===null||s===void 0?void 0:s.keyFormat)==="identity"&&!((a=me.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(me,ee):this.loadFragment(me,ee,Te)},d.getMaxBufferLength=function(){var s=u.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,L.PlaylistLevelType.MAIN);return a===null?s:Math.max(s,a.len)},d.onMediaDetaching=function(){this.videoBuffer=null,u.prototype.onMediaDetaching.call(this)},d.onAudioTracksUpdated=function(s,a){var g=a.audioTracks;this.resetTransmuxer(),this.levels=g.map(function(m){return new k.Level(m)})},d.onAudioTrackSwitching=function(s,a){var g=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),g?this.setInterval(v):this.resetTransmuxer(),g?(this.audioSwitch=!0,this.state=U.State.IDLE):this.state=U.State.STOPPED,this.tick()},d.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},d.onLevelLoaded=function(s,a){this.mainDetails=a.details},d.onAudioTrackLoaded=function(s,a){var g,m=this.levels,b=a.details,M=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+b.startSN+","+b.endSN+"],duration:"+b.totalduration);var K=m[M],z=0;if(b.live||(g=K.details)!==null&&g!==void 0&&g.live){var ee=this.mainDetails;if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed||!ee)return;!K.details&&b.hasProgramDateTime&&ee.hasProgramDateTime?(Object(S.alignMediaPlaylistByPDT)(b,ee),z=b.fragments[0].start):z=this.alignPlaylists(b,K.details)}K.details=b,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!b.live)&&this.setStartPosition(K.details,z),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(b)&&(this.state=U.State.IDLE),this.tick()},d._handleFragmentLoadProgress=function(s){var a,g=s.frag,m=s.part,b=s.payload,M=this.config,K=this.trackId,z=this.levels;if(!z){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+g.sn+" of level "+g.level+" will not be buffered");return}var ee=z[K];console.assert(ee,"Audio track is defined on fragment load progress");var G=ee.details;console.assert(G,"Audio track details are defined on fragment load progress");var F=M.defaultAudioCodec||ee.audioCodec||"mp4a.40.2",ie=this.transmuxer;ie||(ie=this.transmuxer=new D.default(this.hls,L.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ge=this.initPTS[g.cc],ye=(a=g.initSegment)===null||a===void 0?void 0:a.data;if(ge!==void 0){var xe=!1,Te=m?m.index:-1,Se=Te!==-1,me=new T.ChunkMetadata(g.level,g.sn,g.stats.chunkCount,b.byteLength,Te,Se);ie.push(b,ye,F,"",g,m,G.totalduration,xe,me,ge)}else{l.logger.log("Unknown video PTS for cc "+g.cc+", waiting for video PTS before demuxing audio frag "+g.sn+" of ["+G.startSN+" ,"+G.endSN+"],track "+K);var pe=this.waitingData=this.waitingData||{frag:g,part:m,cache:new w.default,complete:!1},Ee=pe.cache;Ee.push(new Uint8Array(b)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},d._handleFragmentLoadComplete=function(s){if(this.waitingData){this.waitingData.complete=!0;return}u.prototype._handleFragmentLoadComplete.call(this,s)},d.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},d.onBufferCreated=function(s,a){var g=a.tracks.audio;g&&(this.mediaBuffer=g.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},d.onFragBuffered=function(s,a){var g=a.frag,m=a.part;if(g.type!==L.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(g)){this.warn("Fragment "+g.sn+(m?" p: "+m.index:"")+" of level "+g.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}g.sn!=="initSegment"&&(this.fragPrevious=g,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(O.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(g,m)},d.onError=function(s,a){switch(a.details){case f.ErrorDetails.FRAG_LOAD_ERROR:case f.ErrorDetails.FRAG_LOAD_TIMEOUT:case f.ErrorDetails.KEY_LOAD_ERROR:case f.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(L.PlaylistLevelType.AUDIO,a);break;case f.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case f.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==U.State.ERROR&&this.state!==U.State.STOPPED&&(this.state=a.fatal?U.State.ERROR:U.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case f.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var g=!0,m=this.getFwdBufferInfo(this.mediaBuffer,L.PlaylistLevelType.AUDIO);m&&m.len>.5&&(g=!this.reduceMaxBufferLength(m.len)),g&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,u.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},d.onBufferFlushed=function(s,a){var g=a.type;g===_.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},d._handleTransmuxComplete=function(s){var a,g="audio",m=this.hls,b=s.remuxResult,M=s.chunkMeta,K=this.getCurrentContext(M);if(!K){this.warn("The loading context changed while buffering fragment "+M.sn+" of level "+M.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(M.level);return}var z=K.frag,ee=K.part,G=b.audio,F=b.text,ie=b.id3,ge=b.initSegment;if(this.fragContextChanged(z))return;if(this.state=U.State.PARSING,this.audioSwitch&&G&&this.completeAudioSwitch(),ge!=null&&ge.tracks&&(this._bufferInitSegment(ge.tracks,z,M),m.trigger(O.Events.FRAG_PARSING_INIT_SEGMENT,{frag:z,id:g,tracks:ge.tracks})),G){var ye=G.startPTS,xe=G.endPTS,Te=G.startDTS,Se=G.endDTS;ee&&(ee.elementaryStreams[_.ElementaryStreamTypes.AUDIO]={startPTS:ye,endPTS:xe,startDTS:Te,endDTS:Se}),z.setElementaryStreamInfo(_.ElementaryStreamTypes.AUDIO,ye,xe,Te,Se),this.bufferFragmentData(G,z,ee,M)}if(ie!=null&&(a=ie.samples)!==null&&a!==void 0&&a.length){var me=i({frag:z,id:g},ie);m.trigger(O.Events.FRAG_PARSING_METADATA,me)}if(F){var pe=i({frag:z,id:g},F);m.trigger(O.Events.FRAG_PARSING_USERDATA,pe)}},d._bufferInitSegment=function(s,a,g){if(this.state!==U.State.PARSING)return;s.video&&delete s.video;var m=s.audio;if(!m)return;m.levelCodec=m.codec,m.id="audio",this.log("Init audio buffer, container:"+m.container+", codecs[parsed]=["+m.codec+"]"),this.hls.trigger(O.Events.BUFFER_CODECS,s);var b=m.initSegment;if(b!=null&&b.byteLength){var M={type:"audio",frag:a,part:null,chunkMeta:g,parent:a.type,data:b};this.hls.trigger(O.Events.BUFFER_APPENDING,M)}this.tick()},d.loadFragment=function(s,a,g){var m=this.fragmentTracker.getState(s);this.fragCurrent=s,(this.audioSwitch||m===N.FragmentState.NOT_LOADED||m===N.FragmentState.PARTIAL)&&(s.sn==="initSegment"?this._loadInitSegment(s):a.live&&!Object(Y.isFiniteNumber)(this.initPTS[s.cc])?(this.log("Waiting for video PTS in continuity counter "+s.cc+" of live stream before loading audio fragment "+s.sn+" of level "+this.trackId),this.state=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,u.prototype.loadFragment.call(this,s,a,g)))},d.completeAudioSwitch=function(){var s=this.hls,a=this.media,g=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),u.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,s.trigger(O.Events.AUDIO_TRACK_SWITCHED,{id:g})},y}(U.default);$.default=p},"./src/controller/audio-track-controller.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/events.ts"),U=P("./src/errors.ts"),O=P("./src/controller/base-playlist-controller.ts"),H=P("./src/types/loader.ts");function N(D,T){for(var C=0;C<T.length;C++){var S=T[C];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(D,S.key,S)}}function k(D,T,C){return T&&N(D.prototype,T),C&&N(D,C),D}function L(D,T){D.prototype=Object.create(T.prototype),D.prototype.constructor=D,_(D,T)}function _(D,T){return _=Object.setPrototypeOf||function(S,f){return S.__proto__=f,S},_(D,T)}var w=function(D){L(T,D);function T(S){var f;return f=D.call(this,S,"[audio-track-controller]")||this,f.tracks=[],f.groupId=null,f.tracksInGroup=[],f.trackId=-1,f.trackName="",f.selectDefaultTrack=!0,f.registerListeners(),f}var C=T.prototype;return C.registerListeners=function(){var f=this.hls;f.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),f.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),f.on(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),f.on(Y.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var f=this.hls;f.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),f.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),f.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),f.off(Y.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),f.off(Y.Events.ERROR,this.onError,this)},C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,D.prototype.destroy.call(this)},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},C.onManifestParsed=function(f,l){this.tracks=l.audioTracks||[]},C.onAudioTrackLoaded=function(f,l){var i=l.id,c=l.details,E=this.tracksInGroup[i];if(!E){this.warn("Invalid audio track id "+i);return}var v=E.details;E.details=l.details,this.log("audioTrack "+i+" loaded ["+c.startSN+"-"+c.endSN+"]"),i===this.trackId&&(this.retryCount=0,this.playlistLoaded(i,l,v))},C.onLevelLoading=function(f,l){this.switchLevel(l.level)},C.onLevelSwitching=function(f,l){this.switchLevel(l.level)},C.switchLevel=function(f){var l=this.hls.levels[f];if(!(l!=null&&l.audioGroupIds))return;var i=l.audioGroupIds[l.urlId];if(this.groupId!==i){this.groupId=i;var c=this.tracks.filter(function(v){return!i||v.groupId===i});this.selectDefaultTrack&&!c.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=c;var E={audioTracks:c};this.log("Updating audio tracks, "+c.length+' track(s) found in "'+i+'" group-id'),this.hls.trigger(Y.Events.AUDIO_TRACKS_UPDATED,E),this.selectInitialTrack()}},C.onError=function(f,l){if(D.prototype.onError.call(this,f,l),l.fatal||!l.context)return;l.context.type===H.PlaylistContextType.AUDIO_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},C.setAudioTrack=function(f){var l=this.tracksInGroup;if(f<0||f>=l.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var i=l[this.trackId];this.log("Now switching to audio-track index "+f);var c=l[f],E=c.id,v=c.groupId,p=v===void 0?"":v,u=c.name,y=c.type,d=c.url;if(this.trackId=f,this.trackName=u,this.selectDefaultTrack=!1,this.hls.trigger(Y.Events.AUDIO_TRACK_SWITCHING,{id:E,groupId:p,name:u,type:y,url:d}),c.details&&!c.details.live)return;var h=this.switchParams(c.url,i==null?void 0:i.details);this.loadPlaylist(h)},C.selectInitialTrack=function(){var f=this.tracksInGroup;console.assert(f.length,"Initial audio track should be selected when tracks are known");var l=this.trackName,i=this.findTrackId(l)||this.findTrackId();i!==-1?this.setAudioTrack(i):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},C.findTrackId=function(f){for(var l=this.tracksInGroup,i=0;i<l.length;i++){var c=l[i];if((!this.selectDefaultTrack||c.default)&&(!f||f===c.name))return c.id}return-1},C.loadPlaylist=function(f){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var i=l.id,c=l.groupId,E=l.url;if(f)try{E=f.addDirectives(E)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+i),this.clearTimer(),this.hls.trigger(Y.Events.AUDIO_TRACK_LOADING,{url:E,id:i,groupId:c,deliveryDirectives:f||null})}},k(T,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(f){this.selectDefaultTrack=!1,this.setAudioTrack(f)}}]),T}(O.default);$.default=w},"./src/controller/base-playlist-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return k});var Y=P("./src/polyfills/number.ts"),U=P("./src/types/level.ts"),O=P("./src/controller/level-helper.ts"),H=P("./src/utils/logger.ts"),N=P("./src/errors.ts"),k=function(){function L(w,D){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=H.logger.log.bind(H.logger,D+":"),this.warn=H.logger.warn.bind(H.logger,D+":"),this.hls=w}var _=L.prototype;return _.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},_.onError=function(D,T){T.fatal&&T.type===N.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},_.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},_.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},_.stopLoad=function(){this.canLoad=!1,this.clearTimer()},_.switchParams=function(D,T){var C=T==null?void 0:T.renditionReports;if(C)for(var S=0;S<C.length;S++){var f=C[S],l=""+f.URI;if(l===D.substr(-l.length)){var i=parseInt(f["LAST-MSN"]),c=parseInt(f["LAST-PART"]);if(T&&this.hls.config.lowLatencyMode){var E=Math.min(T.age-T.partTarget,T.targetduration);c!==void 0&&E>T.partTarget&&(c+=1)}if(Object(Y.isFiniteNumber)(i))return new U.HlsUrlParameters(i,Object(Y.isFiniteNumber)(c)?c:void 0,U.HlsSkip.No)}}},_.loadPlaylist=function(D){},_.shouldLoadTrack=function(D){return this.canLoad&&D&&!!D.url&&(!D.details||D.details.live)},_.playlistLoaded=function(D,T,C){var S=this,f=T.details,l=T.stats,i=l.loading.end?Math.max(0,self.performance.now()-l.loading.end):0;if(f.advancedDateTime=Date.now()-i,f.live||C!=null&&C.live){if(f.reloaded(C),C&&this.log("live playlist "+D+" "+(f.advanced?"REFRESHED "+f.lastPartSn+"-"+f.lastPartIndex:"MISSED")),C&&f.fragments.length>0&&Object(O.mergeDetails)(C,f),!this.canLoad||!f.live)return;var c,E=void 0,v=void 0;if(f.canBlockReload&&f.endSN&&f.advanced){var p=this.hls.config.lowLatencyMode,u=f.lastPartSn,y=f.endSN,d=f.lastPartIndex,h=d!==-1,s=u===y,a=p?0:d;h?(E=s?y+1:u,v=s?a:d+1):E=y+1;var g=f.age,m=g+f.ageHeader,b=Math.min(m-f.partTarget,f.targetduration*1.5);if(b>0){if(C&&b>C.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+C.tuneInGoal+" to: "+b+" with playlist age: "+f.age),b=0;else{var M=Math.floor(b/f.targetduration);if(E+=M,v!==void 0){var K=Math.round(b%f.targetduration/f.partTarget);v+=K}this.log("CDN Tune-in age: "+f.ageHeader+"s last advanced "+g.toFixed(2)+"s goal: "+b+" skip sn "+M+" to part "+v)}f.tuneInGoal=b}if(c=this.getDeliveryDirectives(f,T.deliveryDirectives,E,v),p||!s){this.loadPlaylist(c);return}}else c=this.getDeliveryDirectives(f,T.deliveryDirectives,E,v);var z=Object(O.computeReloadInterval)(f,l);E!==void 0&&f.canBlockReload&&(z-=f.partTarget||1),this.log("reload live playlist "+D+" in "+Math.round(z)+" ms"),this.timer=self.setTimeout(function(){return S.loadPlaylist(c)},z)}else this.clearTimer()},_.getDeliveryDirectives=function(D,T,C,S){var f=Object(U.getSkipValue)(D,C);return T!=null&&T.skip&&D.deltaUpdateFailed&&(C=T.msn,S=T.part,f=U.HlsSkip.No),new U.HlsUrlParameters(C,S,f)},_.retryLoadingOrFail=function(D){var T=this,C=this.hls.config,S=this.retryCount<C.levelLoadingMaxRetry;if(S){var f;if(this.retryCount++,D.details.indexOf("LoadTimeOut")>-1&&(f=D.context)!==null&&f!==void 0&&f.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+D.details+'"'),this.loadPlaylist();else{var l=Math.min(Math.pow(2,this.retryCount)*C.levelLoadingRetryDelay,C.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return T.loadPlaylist()},l),this.warn("retry playlist loading #"+this.retryCount+" in "+l+' ms after "'+D.details+'"')}}else this.warn('cannot recover from error "'+D.details+'"'),this.clearTimer(),D.fatal=!0;return S},L}()},"./src/controller/base-stream-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"State",function(){return y}),P.d($,"default",function(){return d});var Y=P("./src/polyfills/number.ts"),U=P("./src/task-loop.ts"),O=P("./src/controller/fragment-tracker.ts"),H=P("./src/utils/buffer-helper.ts"),N=P("./src/utils/logger.ts"),k=P("./src/events.ts"),L=P("./src/errors.ts"),_=P("./src/types/transmuxer.ts"),w=P("./src/utils/mp4-tools.ts"),D=P("./src/utils/discontinuities.ts"),T=P("./src/controller/fragment-finders.ts"),C=P("./src/controller/level-helper.ts"),S=P("./src/loader/fragment-loader.ts"),f=P("./src/crypt/decrypter.ts"),l=P("./src/utils/time-ranges.ts"),i=P("./src/types/loader.ts");function c(h,s){for(var a=0;a<s.length;a++){var g=s[a];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(h,g.key,g)}}function E(h,s,a){return s&&c(h.prototype,s),a&&c(h,a),h}function v(h){if(h===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return h}function p(h,s){h.prototype=Object.create(s.prototype),h.prototype.constructor=h,u(h,s)}function u(h,s){return u=Object.setPrototypeOf||function(g,m){return g.__proto__=m,g},u(h,s)}var y={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},d=function(h){p(s,h);function s(g,m,b){var M;return M=h.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=y.STOPPED,M.media=void 0,M.mediaBuffer=void 0,M.config=void 0,M.bitrateTest=!1,M.lastCurrentTime=0,M.nextLoadPosition=0,M.startPosition=0,M.loadedmetadata=!1,M.fragLoadError=0,M.retryDate=0,M.levels=null,M.fragmentLoader=void 0,M.levelLastLoaded=null,M.startFragRequested=!1,M.decrypter=void 0,M.initPTS=[],M.onvseeking=null,M.onvended=null,M.logPrefix="",M.log=void 0,M.warn=void 0,M.logPrefix=b,M.log=N.logger.log.bind(N.logger,b+":"),M.warn=N.logger.warn.bind(N.logger,b+":"),M.hls=g,M.fragmentLoader=new S.default(g.config),M.fragmentTracker=m,M.config=g.config,M.decrypter=new f.default(g,g.config),g.on(k.Events.KEY_LOADED,M.onKeyLoaded,v(M)),M}var a=s.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(m){},a.stopLoad=function(){this.fragmentLoader.abort();var m=this.fragCurrent;m&&this.fragmentTracker.removeFragment(m),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=y.STOPPED},a._streamEnded=function(m,b){var M=this.fragCurrent,K=this.fragmentTracker;if(!b.live&&M&&M.sn===b.endSN&&!m.nextStart){var z=K.getState(M);return z===O.FragmentState.PARTIAL||z===O.FragmentState.OK}return!1},a.onMediaAttached=function(m,b){var M=this.media=this.mediaBuffer=b.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var K=this.config;this.levels&&K.autoStartLoad&&this.state===y.STOPPED&&this.startLoad(K.startPosition)},a.onMediaDetaching=function(){var m=this.media;m!=null&&m.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),m&&(m.removeEventListener("seeking",this.onvseeking),m.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var m=this.config,b=this.fragCurrent,M=this.media,K=this.mediaBuffer,z=this.state,ee=M?M.currentTime:0,G=H.BufferHelper.bufferInfo(K||M,ee,m.maxBufferHole);if(this.log("media seeking to "+(Object(Y.isFiniteNumber)(ee)?ee.toFixed(3):ee)+", state: "+z),z===y.ENDED)this.resetLoadingState();else if(b&&!G.len){var F=m.maxFragLookUpTolerance,ie=b.start-F,ge=b.start+b.duration+F,ye=ee>ge;(ee<ie||ye)&&(ye&&b.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),b.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=ee),!this.loadedmetadata&&!G.len&&(this.nextLoadPosition=this.startPosition=ee),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,b){if(this.state!==y.KEY_LOADING||b.frag!==this.fragCurrent||!this.levels)return;this.state=y.IDLE;var M=this.levels[b.frag.level].details;M&&this.loadFragment(b.frag,M,b.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),h.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=y.STOPPED,this.hls.off(k.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,h.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(m,b){this.log("Loading key for "+m.sn+" of ["+b.startSN+"-"+b.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level),this.state=y.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(k.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,b,M){this._loadFragForPlayback(m,b,M)},a._loadFragForPlayback=function(m,b,M){var K=this,z=function(G){if(K.fragContextChanged(m)){K.warn("Fragment "+m.sn+(G.part?" p: "+G.part.index:"")+" of level "+m.level+" was dropped during download."),K.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,K._handleFragmentLoadProgress(G)};this._doFragLoad(m,b,M,z).then(function(ee){if(!ee)return;K.fragLoadError=0;var G=K.state;if(K.fragContextChanged(m)){(G===y.FRAG_LOADING||G===y.BACKTRACKING||!K.fragCurrent&&G===y.PARSING)&&(K.fragmentTracker.removeFragment(m),K.state=y.IDLE);return}if("payload"in ee&&(K.log("Loaded fragment "+m.sn+" of level "+m.level),K.hls.trigger(k.Events.FRAG_LOADED,ee),K.state===y.BACKTRACKING)){K.fragmentTracker.backtrack(m,ee),K.resetFragmentLoading(m);return}K._handleFragmentLoadComplete(ee)}).catch(function(ee){K.warn(ee),K.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,b,M){if(M===void 0&&(M=null),!(m-b))return;var K={startOffset:m,endOffset:b,type:M};this.fragLoadError=0,this.hls.trigger(k.Events.BUFFER_FLUSHING,K)},a._loadInitSegment=function(m){var b=this;this._doFragLoad(m).then(function(M){if(!M||b.fragContextChanged(m)||!b.levels)throw new Error("init load aborted");return M}).then(function(M){var K=b.hls,z=M.payload,ee=m.decryptdata;if(z&&z.byteLength>0&&ee&&ee.key&&ee.iv&&ee.method==="AES-128"){var G=self.performance.now();return b.decrypter.webCryptoDecrypt(new Uint8Array(z),ee.key.buffer,ee.iv.buffer).then(function(F){var ie=self.performance.now();return K.trigger(k.Events.FRAG_DECRYPTED,{frag:m,payload:F,stats:{tstart:G,tdecrypt:ie}}),M.payload=F,M})}return M}).then(function(M){var K=b.fragCurrent,z=b.hls,ee=b.levels;if(!ee)throw new Error("init load aborted, missing levels");var G=ee[m.level].details;console.assert(G,"Level details are defined when init segment is loaded");var F=m.stats;b.state=y.IDLE,b.fragLoadError=0,m.data=new Uint8Array(M.payload),F.parsing.start=F.buffering.start=self.performance.now(),F.parsing.end=F.buffering.end=self.performance.now(),M.frag===K&&z.trigger(k.Events.FRAG_BUFFERED,{stats:F,frag:K,part:null,id:m.type}),b.tick()}).catch(function(M){b.warn(M),b.resetFragmentLoading(m)})},a.fragContextChanged=function(m){var b=this.fragCurrent;return!m||!b||m.level!==b.level||m.sn!==b.sn||m.urlId!==b.urlId},a.fragBufferedComplete=function(m,b){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+m.type+" sn: "+m.sn+(b?" part: "+b.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level+" "+l.default.toString(H.BufferHelper.getBuffered(M))),this.state=y.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var b=this.transmuxer;if(!b)return;var M=m.frag,K=m.part,z=m.partsLoaded,ee=!z||z.length===0||z.some(function(F){return!F}),G=new _.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,K?K.index:-1,!ee);b.flush(G)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,b,M,K){var z=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(m.start,M||0),this.config.lowLatencyMode&&b){var ee=b.partList;if(ee&&K){M>m.end&&b.fragmentHint&&(m=b.fragmentHint);var G=this.getNextPart(ee,m,M);if(G>-1){var F=ee[G];return this.log("Loading part sn: "+m.sn+" p: "+F.index+" cc: "+m.cc+" of playlist ["+b.startSN+"-"+b.endSN+"] parts [0-"+G+"-"+(ee.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=F.start+F.duration,this.state=y.FRAG_LOADING,this.hls.trigger(k.Events.FRAG_LOADING,{frag:m,part:ee[G],targetBufferTime:M}),this.doFragPartsLoad(m,ee,G,K).catch(function(ie){return z.handleFragLoadError(ie)})}else if(!m.url||this.loadedEndOfParts(ee,M))return Promise.resolve(null)}}return this.log("Loading fragment "+m.sn+" cc: "+m.cc+" "+(b?"of ["+b.startSN+"-"+b.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(M.toFixed(3))),Object(Y.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=y.FRAG_LOADING,this.hls.trigger(k.Events.FRAG_LOADING,{frag:m,targetBufferTime:M}),this.fragmentLoader.load(m,K).catch(function(ie){return z.handleFragLoadError(ie)})},a.doFragPartsLoad=function(m,b,M,K){var z=this;return new Promise(function(ee,G){var F=[],ie=function ge(ye){var xe=b[ye];z.fragmentLoader.loadPart(m,xe,K).then(function(Te){F[xe.index]=Te;var Se=Te.part;z.hls.trigger(k.Events.FRAG_LOADED,Te);var me=b[ye+1];if(me&&me.fragment===m)ge(ye+1);else return ee({frag:m,part:Se,partsLoaded:F})}).catch(G)};ie(M)})},a.handleFragLoadError=function(m){var b=m.data;return b&&b.details===L.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(b.frag,b.part):this.hls.trigger(k.Events.ERROR,b),null},a._handleTransmuxerFlush=function(m){var b=this.getCurrentContext(m);if(!b||this.state!==y.PARSING){this.fragCurrent||(this.state=y.IDLE);return}var M=b.frag,K=b.part,z=b.level,ee=self.performance.now();M.stats.parsing.end=ee,K&&(K.stats.parsing.end=ee),this.updateLevelTiming(M,K,z,m.partial)},a.getCurrentContext=function(m){var b=this.levels,M=m.level,K=m.sn,z=m.part;if(!b||!b[M])return this.warn("Levels object was unset while buffering fragment "+K+" of level "+M+". The current chunk will not be buffered."),null;var ee=b[M],G=z>-1?Object(C.getPartWith)(ee,K,z):null,F=G?G.fragment:Object(C.getFragmentWithSN)(ee,K,this.fragCurrent);return F?{frag:F,part:G,level:ee}:null},a.bufferFragmentData=function(m,b,M,K){if(!m||this.state!==y.PARSING)return;var z=m.data1,ee=m.data2,G=z;if(z&&ee&&(G=Object(w.appendUint8Array)(z,ee)),!G||!G.length)return;var F={type:m.type,frag:b,part:M,chunkMeta:K,parent:b.type,data:G};this.hls.trigger(k.Events.BUFFER_APPENDING,F),m.dropped&&m.independent&&!M&&this.flushBufferGap(b)},a.flushBufferGap=function(m){var b=this.media;if(!b)return;if(!H.BufferHelper.isBuffered(b,b.currentTime)){this.flushMainBuffer(0,m.start);return}var M=b.currentTime,K=H.BufferHelper.bufferInfo(b,M,0),z=m.duration,ee=Math.min(this.config.maxFragLookUpTolerance*2,z*.25),G=Math.max(Math.min(m.start-ee,K.end-ee),M+ee);m.start-G>ee&&this.flushMainBuffer(G,m.start)},a.getFwdBufferInfo=function(m,b){var M=this.config,K=this.getLoadPosition();if(!Object(Y.isFiniteNumber)(K))return null;var z=H.BufferHelper.bufferInfo(m,K,M.maxBufferHole);if(z.len===0&&z.nextStart!==void 0){var ee=this.fragmentTracker.getBufferedFrag(K,b);if(ee&&z.nextStart<ee.end)return H.BufferHelper.bufferInfo(m,K,Math.max(z.nextStart,M.maxBufferHole))}return z},a.getMaxBufferLength=function(m){var b=this.config,M;return m?M=Math.max(8*b.maxBufferSize/m,b.maxBufferLength):M=b.maxBufferLength,Math.min(M,b.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var b=this.config,M=m||b.maxBufferLength;return b.maxMaxBufferLength>=M?(b.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+b.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,b){var M,K,z=b.fragments,ee=z.length;if(!ee)return null;var G=this.config,F=z[0].start,ie;if(b.live){var ge=G.initialLiveManifestSize;if(ee<ge)return this.warn("Not enough fragments to start playback (have: "+ee+", need: "+ge+")"),null;!b.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ie=this.getInitialLiveFragment(b,z),this.startPosition=ie?this.hls.liveSyncPosition||ie.start:m)}else m<=F&&(ie=z[0]);if(!ie){var ye=G.lowLatencyMode?b.partEnd:b.fragmentEnd;ie=this.getFragmentAtPosition(m,ye,b)}return(M=ie)!==null&&M!==void 0&&M.initSegment&&!((K=ie)!==null&&K!==void 0&&K.initSegment.data)&&!this.bitrateTest&&(ie=ie.initSegment),ie},a.getNextPart=function(m,b,M){for(var K=-1,z=!1,ee=!0,G=0,F=m.length;G<F;G++){var ie=m[G];if(ee=ee&&!ie.independent,K>-1&&M<ie.start)break;var ge=ie.loaded;!ge&&(z||ie.independent||ee)&&ie.fragment===b&&(K=G),z=ge}return K},a.loadedEndOfParts=function(m,b){var M=m[m.length-1];return M&&b>M.start&&M.loaded},a.getInitialLiveFragment=function(m,b){var M=this.fragPrevious,K=null;if(M){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),K=Object(T.findFragmentByPDT)(b,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!K){var z=M.sn+1;if(z>=m.startSN&&z<=m.endSN){var ee=b[z-m.startSN];M.cc===ee.cc&&(K=ee,this.log("Live playlist, switching playlist, load frag with next SN: "+K.sn))}K||(K=Object(T.findFragWithCC)(b,M.cc),K&&this.log("Live playlist, switching playlist, load frag with same CC: "+K.sn))}}else{var G=this.hls.liveSyncPosition;G!==null&&(K=this.getFragmentAtPosition(G,this.bitrateTest?m.fragmentEnd:m.edge,m))}return K},a.getFragmentAtPosition=function(m,b,M){var K=this.config,z=this.fragPrevious,ee=M.fragments,G=M.endSN,F=M.fragmentHint,ie=K.maxFragLookUpTolerance,ge=!!(K.lowLatencyMode&&M.partList&&F);ge&&F&&!this.bitrateTest&&(ee=ee.concat(F),G=F.sn);var ye;if(m<b){var xe=m>b-ie?0:ie;ye=Object(T.findFragmentByPTS)(z,ee,m,xe)}else ye=ee[ee.length-1];if(ye){var Te=ye.sn-M.startSN,Se=z&&ye.level===z.level,me=ee[Te+1],pe=this.fragmentTracker.getState(ye);if(pe===O.FragmentState.BACKTRACKED){ye=null;for(var Ee=Te;ee[Ee]&&this.fragmentTracker.getState(ee[Ee])===O.FragmentState.BACKTRACKED;)z?ye=ee[Ee--]:ye=ee[--Ee];ye||(ye=me)}else z&&ye.sn===z.sn&&!ge&&(Se&&(ye.sn<G&&this.fragmentTracker.getState(me)!==O.FragmentState.OK?(this.log("SN "+ye.sn+" just loaded, load next one: "+me.sn),ye=me):ye=null))}return ye},a.synchronizeToLiveEdge=function(m){var b=this.config,M=this.media;if(!M)return;var K=this.hls.liveSyncPosition,z=M.currentTime,ee=m.fragments[0].start,G=m.edge,F=z>=ee-b.maxFragLookUpTolerance&&z<=G;if(K!==null&&M.duration>K&&(z<K||!F)){var ie=b.liveMaxLatencyDuration!==void 0?b.liveMaxLatencyDuration:b.liveMaxLatencyDurationCount*m.targetduration;(!F&&M.readyState<4||z<G-ie)&&(this.loadedmetadata||(this.nextLoadPosition=K),M.readyState&&(this.warn("Playback: "+z.toFixed(3)+" is located too far from the end of live sliding playlist: "+G+", reset currentTime to : "+K.toFixed(3)),M.currentTime=K))}},a.alignPlaylists=function(m,b){var M=this.levels,K=this.levelLastLoaded,z=this.fragPrevious,ee=K!==null?M[K]:null,G=m.fragments.length;if(!G)return this.warn("No fragments in live playlist"),0;var F=m.fragments[0].start,ie=!b,ge=m.alignedSliding&&Object(Y.isFiniteNumber)(F);if(ie||!ge&&!F){Object(D.alignStream)(z,ee,m);var ye=m.fragments[0].start;return this.log("Live playlist sliding: "+ye.toFixed(2)+" start-sn: "+(b?b.startSN:"na")+"->"+m.startSN+" prev-sn: "+(z?z.sn:"na")+" fragments: "+G),ye}return F},a.waitForCdnTuneIn=function(m){var b=3;return m.live&&m.canBlockReload&&m.tuneInGoal>Math.max(m.partHoldBack,m.partTarget*b)},a.setStartPosition=function(m,b){var M=this.startPosition;if(M<b&&(M=-1),M===-1||this.lastCurrentTime===-1){var K=m.startTimeOffset;Object(Y.isFiniteNumber)(K)?(M=b+K,K<0&&(M+=m.totalduration),M=Math.min(Math.max(b,M),b+m.totalduration),this.log("Start time offset "+K+" found in playlist, adjust startPosition to "+M),this.startPosition=M):m.live?M=this.hls.liveSyncPosition||b:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},a.getLoadPosition=function(){var m=this.media,b=0;return this.loadedmetadata&&m?b=m.currentTime:this.nextLoadPosition&&(b=this.nextLoadPosition),b},a.handleFragLoadAborted=function(m,b){this.transmuxer&&m.sn!=="initSegment"&&m.stats.aborted&&(this.warn("Fragment "+m.sn+(b?" part"+b.index:"")+" of level "+m.level+" was aborted"),this.resetFragmentLoading(m))},a.resetFragmentLoading=function(m){(!this.fragCurrent||!this.fragContextChanged(m))&&(this.state=y.IDLE)},a.onFragmentOrKeyLoadError=function(m,b){if(b.fatal)return;var M=b.frag;if(!M||M.type!==m)return;var K=this.fragCurrent;console.assert(K&&M.sn===K.sn&&M.level===K.level&&M.urlId===K.urlId,"Frag load error must match current frag to retry");var z=this.config;if(this.fragLoadError+1<=z.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var ee=Math.min(Math.pow(2,this.fragLoadError)*z.fragLoadingRetryDelay,z.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+m+" "+M.level+" failed to load, retrying in "+ee+"ms"),this.retryDate=self.performance.now()+ee,this.fragLoadError++,this.state=y.FRAG_LOADING_WAITING_RETRY}else b.levelRetry?(m===i.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=y.IDLE):(N.logger.error(b.details+" reaches max retry, redispatch as fatal ..."),b.fatal=!0,this.hls.stopLoad(),this.state=y.ERROR)},a.afterBufferFlushed=function(m,b,M){if(!m)return;var K=H.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(b,K,M),this.state===y.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=y.IDLE},a.resetLiveStartWhenNotLoaded=function(m){if(!this.loadedmetadata){this.startFragRequested=!1;var b=this.levels?this.levels[m].details:null;if(b!=null&&b.live)return this.startPosition=-1,this.setStartPosition(b,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(m,b,M,K){var z=this,ee=M.details;console.assert(!!ee,"level.details must be defined");var G=Object.keys(m.elementaryStreams).reduce(function(F,ie){var ge=m.elementaryStreams[ie];if(ge){var ye=ge.endPTS-ge.startPTS;if(ye<=0)return z.warn("Could not parse fragment "+m.sn+" "+ie+" duration reliably ("+ye+") resetting transmuxer to fallback to playlist timing"),z.resetTransmuxer(),F||!1;var xe=K?0:Object(C.updateFragPTSDTS)(ee,m,ge.startPTS,ge.endPTS,ge.startDTS,ge.endDTS);return z.hls.trigger(k.Events.LEVEL_PTS_UPDATED,{details:ee,level:M,drift:xe,type:ie,frag:m,start:ge.startPTS,end:ge.endPTS}),!0}return F},!1);G?(this.state=y.PARSED,this.hls.trigger(k.Events.FRAG_PARSED,{frag:m,part:b})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},E(s,[{key:"state",get:function(){return this._state},set:function(m){var b=this._state;b!==m&&(this._state=m,this.log(b+"->"+m))}}]),s}(U.default)},"./src/controller/buffer-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return T});var Y=P("./src/polyfills/number.ts"),U=P("./src/events.ts"),O=P("./src/utils/logger.ts"),H=P("./src/errors.ts"),N=P("./src/utils/buffer-helper.ts"),k=P("./src/utils/mediasource-helper.ts"),L=P("./src/loader/fragment.ts"),_=P("./src/controller/buffer-operation-queue.ts"),w=Object(k.getMediaSource)(),D=/([ha]vc.)(?:\.[^.,]+)+/,T=function(){function C(f){var l=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 i=l.hls,c=l.media,E=l.mediaSource;O.logger.log("[buffer-controller]: Media source opened"),c&&(l.updateMediaElementDuration(),i.trigger(U.Events.MEDIA_ATTACHED,{media:c})),E&&E.removeEventListener("sourceopen",l._onMediaSourceOpen),l.checkPendingTracks()},this._onMediaSourceClose=function(){O.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){O.logger.log("[buffer-controller]: Media source ended")},this.hls=f,this._initSourceBuffer(),this.registerListeners()}var S=C.prototype;return S.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},S.destroy=function(){this.unregisterListeners(),this.details=null},S.registerListeners=function(){var l=this.hls;l.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.on(U.Events.BUFFER_RESET,this.onBufferReset,this),l.on(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),l.on(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),l.on(U.Events.BUFFER_EOS,this.onBufferEos,this),l.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),l.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),l.on(U.Events.FRAG_PARSED,this.onFragParsed,this),l.on(U.Events.FRAG_CHANGED,this.onFragChanged,this)},S.unregisterListeners=function(){var l=this.hls;l.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.off(U.Events.BUFFER_RESET,this.onBufferReset,this),l.off(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),l.off(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),l.off(U.Events.BUFFER_EOS,this.onBufferEos,this),l.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),l.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),l.off(U.Events.FRAG_PARSED,this.onFragParsed,this),l.off(U.Events.FRAG_CHANGED,this.onFragChanged,this)},S._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new _.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},S.onManifestParsed=function(l,i){var c=2;(i.audio&&!i.video||!i.altAudio)&&(c=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=c,this.details=null,O.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},S.onMediaAttaching=function(l,i){var c=this.media=i.media;if(c&&w){var E=this.mediaSource=new w;E.addEventListener("sourceopen",this._onMediaSourceOpen),E.addEventListener("sourceended",this._onMediaSourceEnded),E.addEventListener("sourceclose",this._onMediaSourceClose),c.src=self.URL.createObjectURL(E),this._objectUrl=c.src}},S.onMediaDetaching=function(){var l=this.media,i=this.mediaSource,c=this._objectUrl;if(i){if(O.logger.log("[buffer-controller]: media source detaching"),i.readyState==="open")try{i.endOfStream()}catch(E){O.logger.warn("[buffer-controller]: onMediaDetaching: "+E.message+" while calling endOfStream")}this.onBufferReset(),i.removeEventListener("sourceopen",this._onMediaSourceOpen),i.removeEventListener("sourceended",this._onMediaSourceEnded),i.removeEventListener("sourceclose",this._onMediaSourceClose),l&&(c&&self.URL.revokeObjectURL(c),l.src===c?(l.removeAttribute("src"),l.load()):O.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(U.Events.MEDIA_DETACHED,void 0)},S.onBufferReset=function(){var l=this;this.getSourceBufferTypes().forEach(function(i){var c=l.sourceBuffer[i];try{c&&(l.removeBufferListeners(i),l.mediaSource&&l.mediaSource.removeSourceBuffer(c),l.sourceBuffer[i]=void 0)}catch(E){O.logger.warn("[buffer-controller]: Failed to reset the "+i+" buffer",E)}}),this._initSourceBuffer()},S.onBufferCodecs=function(l,i){var c=this,E=this.getSourceBufferTypes().length;if(Object.keys(i).forEach(function(v){if(E){var p=c.tracks[v];if(p&&typeof p.buffer.changeType=="function"){var u=i[v],y=u.codec,d=u.levelCodec,h=u.container,s=(p.levelCodec||p.codec).replace(D,"$1"),a=(d||y).replace(D,"$1");if(s!==a){var g=h+";codecs="+(d||y);c.appendChangeType(v,g)}}}else c.pendingTracks[v]=i[v]}),E)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},S.appendChangeType=function(l,i){var c=this,E=this.operationQueue,v={execute:function(){var u=c.sourceBuffer[l];u&&(O.logger.log("[buffer-controller]: changing "+l+" sourceBuffer type to "+i),u.changeType(i)),E.shiftAndExecuteNext(l)},onStart:function(){},onComplete:function(){},onError:function(u){O.logger.warn("[buffer-controller]: Failed to change "+l+" SourceBuffer type",u)}};E.append(v,l)},S.onBufferAppending=function(l,i){var c=this,E=this.hls,v=this.operationQueue,p=this.tracks,u=i.data,y=i.type,d=i.frag,h=i.part,s=i.chunkMeta,a=s.buffering[y],g=self.performance.now();a.start=g;var m=d.stats.buffering,b=h?h.stats.buffering:null;m.start===0&&(m.start=g),b&&b.start===0&&(b.start=g);var M=p.audio,K=y==="audio"&&s.id===1&&(M==null?void 0:M.container)==="audio/mpeg",z={execute:function(){if(a.executeStart=self.performance.now(),K){var G=c.sourceBuffer[y];if(G){var F=d.start-G.timestampOffset;Math.abs(F)>=.1&&(O.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+d.start+" (delta: "+F+") sn: "+d.sn+")"),G.timestampOffset=d.start)}}c.appendExecutor(u,y)},onStart:function(){},onComplete:function(){var G=self.performance.now();a.executeEnd=a.end=G,m.first===0&&(m.first=G),b&&b.first===0&&(b.first=G);var F=c.sourceBuffer,ie={};for(var ge in F)ie[ge]=N.BufferHelper.getBuffered(F[ge]);c.appendError=0,c.hls.trigger(U.Events.BUFFER_APPENDED,{type:y,frag:d,part:h,chunkMeta:s,parent:d.type,timeRanges:ie})},onError:function(G){O.logger.error("[buffer-controller]: Error encountered while trying to append to the "+y+" SourceBuffer",G);var F={type:H.ErrorTypes.MEDIA_ERROR,parent:d.type,details:H.ErrorDetails.BUFFER_APPEND_ERROR,err:G,fatal:!1};G.code===DOMException.QUOTA_EXCEEDED_ERR?F.details=H.ErrorDetails.BUFFER_FULL_ERROR:(c.appendError++,F.details=H.ErrorDetails.BUFFER_APPEND_ERROR,c.appendError>E.config.appendErrorMaxRetry&&(O.logger.error("[buffer-controller]: Failed "+E.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),F.fatal=!0)),E.trigger(U.Events.ERROR,F)}};v.append(z,y)},S.onBufferFlushing=function(l,i){var c=this,E=this.operationQueue,v=function(u){return{execute:c.removeExecutor.bind(c,u,i.startOffset,i.endOffset),onStart:function(){},onComplete:function(){c.hls.trigger(U.Events.BUFFER_FLUSHED,{type:u})},onError:function(d){O.logger.warn("[buffer-controller]: Failed to remove from "+u+" SourceBuffer",d)}}};i.type?E.append(v(i.type),i.type):this.getSourceBufferTypes().forEach(function(p){E.append(v(p),p)})},S.onFragParsed=function(l,i){var c=this,E=i.frag,v=i.part,p=[],u=v?v.elementaryStreams:E.elementaryStreams;u[L.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(u[L.ElementaryStreamTypes.AUDIO]&&p.push("audio"),u[L.ElementaryStreamTypes.VIDEO]&&p.push("video"));var y=function(){var h=self.performance.now();E.stats.buffering.end=h,v&&(v.stats.buffering.end=h);var s=v?v.stats:E.stats;c.hls.trigger(U.Events.FRAG_BUFFERED,{frag:E,part:v,stats:s,id:E.type})};p.length===0&&O.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+E.type+" level: "+E.level+" sn: "+E.sn),this.blockBuffers(y,p)},S.onFragChanged=function(l,i){this.flushBackBuffer()},S.onBufferEos=function(l,i){var c=this,E=this.getSourceBufferTypes().reduce(function(v,p){var u=c.sourceBuffer[p];return(!i.type||i.type===p)&&(u&&!u.ended&&(u.ended=!0,O.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),v&&!!(!u||u.ended)},!0);E&&this.blockBuffers(function(){var v=c.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},S.onLevelUpdated=function(l,i){var c=i.details;if(!c.fragments.length)return;this.details=c,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},S.flushBackBuffer=function(){var l=this.hls,i=this.details,c=this.media,E=this.sourceBuffer;if(!c||i===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var p=i.live&&l.config.liveBackBufferLength!==null?l.config.liveBackBufferLength:l.config.backBufferLength;if(!Object(Y.isFiniteNumber)(p)||p<0)return;var u=c.currentTime,y=i.levelTargetDuration,d=Math.max(p,y),h=Math.floor(u/y)*y-d;v.forEach(function(s){var a=E[s];if(a){var g=N.BufferHelper.getBuffered(a);g.length>0&&h>g.start(0)&&(l.trigger(U.Events.BACK_BUFFER_REACHED,{bufferEnd:h}),i.live&&l.trigger(U.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:h}),l.trigger(U.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:h,type:s}))}})},S.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var l=this.details,i=this.hls,c=this.media,E=this.mediaSource,v=l.fragments[0].start+l.totalduration,p=c.duration,u=Object(Y.isFiniteNumber)(E.duration)?E.duration:0;l.live&&i.config.liveDurationInfinity?(O.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),E.duration=Infinity,this.updateSeekableRange(l)):(v>u&&v>p||!Object(Y.isFiniteNumber)(p))&&(O.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),E.duration=v)},S.updateSeekableRange=function(l){var i=this.mediaSource,c=l.fragments,E=c.length;if(E&&l.live&&i!==null&&i!==void 0&&i.setLiveSeekableRange){var v=Math.max(0,c[0].start),p=Math.max(v,v+l.totalduration);i.setLiveSeekableRange(v,p)}},S.checkPendingTracks=function(){var l=this.bufferCodecEventsExpected,i=this.operationQueue,c=this.pendingTracks,E=Object.keys(c).length;if(E&&!l||E===2){this.createSourceBuffers(c),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(U.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(p){i.executeNext(p)})}},S.createSourceBuffers=function(l){var i=this.sourceBuffer,c=this.mediaSource;if(!c)throw Error("createSourceBuffers called when mediaSource was null");var E=0;for(var v in l)if(!i[v]){var p=l[v];if(!p)throw Error("source buffer exists for track "+v+", however track does not");var u=p.levelCodec||p.codec,y=p.container+";codecs="+u;O.logger.log("[buffer-controller]: creating sourceBuffer("+y+")");try{var d=i[v]=c.addSourceBuffer(y),h=v;this.addBufferListener(h,"updatestart",this._onSBUpdateStart),this.addBufferListener(h,"updateend",this._onSBUpdateEnd),this.addBufferListener(h,"error",this._onSBUpdateError),this.tracks[v]={buffer:d,codec:u,container:p.container,levelCodec:p.levelCodec,id:p.id},E++}catch(s){O.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+s.message),this.hls.trigger(U.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:s,mimeType:y})}}E&&this.hls.trigger(U.Events.BUFFER_CREATED,{tracks:this.tracks})},S._onSBUpdateStart=function(l){var i=this.operationQueue,c=i.current(l);c.onStart()},S._onSBUpdateEnd=function(l){var i=this.operationQueue,c=i.current(l);c.onComplete(),i.shiftAndExecuteNext(l)},S._onSBUpdateError=function(l,i){O.logger.error("[buffer-controller]: "+l+" SourceBuffer error",i),this.hls.trigger(U.Events.ERROR,{type:H.ErrorTypes.MEDIA_ERROR,details:H.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var c=this.operationQueue.current(l);c&&c.onError(i)},S.removeExecutor=function(l,i,c){var E=this.media,v=this.mediaSource,p=this.operationQueue,u=this.sourceBuffer,y=u[l];if(!E||!v||!y){O.logger.warn("[buffer-controller]: Attempting to remove from the "+l+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(l);return}var d=Object(Y.isFiniteNumber)(E.duration)?E.duration:Infinity,h=Object(Y.isFiniteNumber)(v.duration)?v.duration:Infinity,s=Math.max(0,i),a=Math.min(c,d,h);a>s?(O.logger.log("[buffer-controller]: Removing ["+s+","+a+"] from the "+l+" SourceBuffer"),console.assert(!y.updating,l+" sourceBuffer must not be updating"),y.remove(s,a)):p.shiftAndExecuteNext(l)},S.appendExecutor=function(l,i){var c=this.operationQueue,E=this.sourceBuffer,v=E[i];if(!v){O.logger.warn("[buffer-controller]: Attempting to append to the "+i+" SourceBuffer, but it does not exist"),c.shiftAndExecuteNext(i);return}v.ended=!1,console.assert(!v.updating,i+" sourceBuffer must not be updating"),v.appendBuffer(l)},S.blockBuffers=function(l,i){var c=this;if(i===void 0&&(i=this.getSourceBufferTypes()),!i.length){O.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(l);return}var E=this.operationQueue,v=i.map(function(p){return E.appendBlocker(p)});Promise.all(v).then(function(){l(),i.forEach(function(p){var u=c.sourceBuffer[p];(!u||!u.updating)&&E.shiftAndExecuteNext(p)})})},S.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},S.addBufferListener=function(l,i,c){var E=this.sourceBuffer[l];if(!E)return;var v=c.bind(this,l);this.listeners[l].push({event:i,listener:v}),E.addEventListener(i,v)},S.removeBufferListeners=function(l){var i=this.sourceBuffer[l];if(!i)return;this.listeners[l].forEach(function(c){i.removeEventListener(c.event,c.listener)})},C}()},"./src/controller/buffer-operation-queue.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return U});var Y=P("./src/utils/logger.ts"),U=function(){function O(N){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=N}var H=O.prototype;return H.append=function(k,L){var _=this.queues[L];_.push(k),_.length===1&&this.buffers[L]&&this.executeNext(L)},H.insertAbort=function(k,L){var _=this.queues[L];_.unshift(k),this.executeNext(L)},H.appendBlocker=function(k){var L,_=new Promise(function(D){L=D}),w={execute:L,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(w,k),_},H.executeNext=function(k){var L=this.buffers,_=this.queues,w=L[k],D=_[k];if(D.length){var T=D[0];try{T.execute()}catch(C){Y.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),T.onError(C),(!w||!w.updating)&&(D.shift(),this.executeNext(k))}}},H.shiftAndExecuteNext=function(k){this.queues[k].shift(),this.executeNext(k)},H.current=function(k){return this.queues[k][0]},O}()},"./src/controller/cap-level-controller.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/events.ts");function U(N,k){for(var L=0;L<k.length;L++){var _=k[L];_.enumerable=_.enumerable||!1,_.configurable=!0,"value"in _&&(_.writable=!0),Object.defineProperty(N,_.key,_)}}function O(N,k,L){return k&&U(N.prototype,k),L&&U(N,L),N}var H=function(){function N(L){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=L,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var k=N.prototype;return k.setStreamController=function(_){this.streamController=_},k.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},k.registerListeners=function(){var _=this.hls;_.on(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),_.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),_.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),_.on(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),_.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},k.unregisterListener=function(){var _=this.hls;_.off(Y.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),_.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),_.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),_.off(Y.Events.BUFFER_CODECS,this.onBufferCodecs,this),_.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},k.onFpsDropLevelCapping=function(_,w){N.isLevelAllowed(w.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(w.droppedLevel)},k.onMediaAttaching=function(_,w){this.media=w.media instanceof HTMLVideoElement?w.media:null},k.onManifestParsed=function(_,w){var D=this.hls;this.restrictedLevels=[],this.firstLevel=w.firstLevel,D.config.capLevelToPlayerSize&&w.video&&this.startCapping()},k.onBufferCodecs=function(_,w){var D=this.hls;D.config.capLevelToPlayerSize&&w.video&&this.startCapping()},k.onMediaDetaching=function(){this.stopCapping()},k.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var _=this.hls.levels;if(_.length){var w=this.hls;w.autoLevelCapping=this.getMaxLevel(_.length-1),w.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=w.autoLevelCapping}}},k.getMaxLevel=function(_){var w=this,D=this.hls.levels;if(!D.length)return-1;var T=D.filter(function(C,S){return N.isLevelAllowed(S,w.restrictedLevels)&&S<=_});return this.clientRect=null,N.getMaxLevelByMediaSize(T,this.mediaWidth,this.mediaHeight)},k.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()},k.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},k.getDimensions=function(){if(this.clientRect)return this.clientRect;var _=this.media,w={width:0,height:0};if(_){var D=_.getBoundingClientRect();w.width=D.width,w.height=D.height,!w.width&&!w.height&&(w.width=D.right-D.left||_.width||0,w.height=D.bottom-D.top||_.height||0)}return this.clientRect=w,w},N.isLevelAllowed=function(_,w){return w===void 0&&(w=[]),w.indexOf(_)===-1},N.getMaxLevelByMediaSize=function(_,w,D){if(!_||!_.length)return-1;for(var T=function(i,c){return c?i.width!==c.width||i.height!==c.height:!0},C=_.length-1,S=0;S<_.length;S+=1){var f=_[S];if((f.width>=w||f.height>=D)&&T(f,_[S+1])){C=S;break}}return C},O(N,[{key:"mediaWidth",get:function(){return this.getDimensions().width*N.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*N.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var _=1;try{_=self.devicePixelRatio}catch(w){}return _}}]),N}();$.default=H},"./src/controller/cmcd-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return T});var Y=P("./src/events.ts"),U=P("./src/types/cmcd.ts"),O=P("./src/utils/buffer-helper.ts"),H=P("./src/utils/logger.ts");function N(C,S){for(var f=0;f<S.length;f++){var l=S[f];l.enumerable=l.enumerable||!1,l.configurable=!0,"value"in l&&(l.writable=!0),Object.defineProperty(C,l.key,l)}}function k(C,S,f){return S&&N(C.prototype,S),f&&N(C,f),C}function L(C,S){var f=typeof Symbol!="undefined"&&C[Symbol.iterator]||C["@@iterator"];if(f)return(f=f.call(C)).next.bind(f);if(Array.isArray(C)||(f=_(C))||S&&C&&typeof C.length=="number"){f&&(C=f);var l=0;return function(){return l>=C.length?{done:!0}:{done:!1,value:C[l++]}}}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 _(C,S){if(!C)return;if(typeof C=="string")return w(C,S);var f=Object.prototype.toString.call(C).slice(8,-1);if(f==="Object"&&C.constructor&&(f=C.constructor.name),f==="Map"||f==="Set")return Array.from(C);if(f==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(f))return w(C,S)}function w(C,S){(S==null||S>C.length)&&(S=C.length);for(var f=0,l=new Array(S);f<S;f++)l[f]=C[f];return l}function D(){return D=Object.assign||function(C){for(var S=1;S<arguments.length;S++){var f=arguments[S];for(var l in f)Object.prototype.hasOwnProperty.call(f,l)&&(C[l]=f[l])}return C},D.apply(this,arguments)}var T=function(){function C(f){var l=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(){l.initialized&&(l.starved=!0),l.buffering=!0},this.onPlaying=function(){l.initialized||(l.initialized=!0),l.buffering=!1},this.applyPlaylistData=function(E){try{l.apply(E,{ot:U.CMCDObjectType.MANIFEST,su:!l.initialized})}catch(v){H.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(E){try{var v=E.frag,p=l.hls.levels[v.level],u=l.getObjectType(v),y={d:v.duration*1e3,ot:u};(u===U.CMCDObjectType.VIDEO||u===U.CMCDObjectType.AUDIO||u==U.CMCDObjectType.MUXED)&&(y.br=p.bitrate/1e3,y.tb=l.getTopBandwidth(u),y.bl=l.getBufferLength(u)),l.apply(E,y)}catch(d){H.logger.warn("Could not generate segment CMCD data.",d)}},this.hls=f;var i=this.config=f.config,c=i.cmcd;c!=null&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=c.sessionId||C.uuid(),this.cid=c.contentId,this.useHeaders=c.useHeaders===!0,this.registerListeners())}var S=C.prototype;return S.registerListeners=function(){var l=this.hls;l.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),l.on(Y.Events.BUFFER_CREATED,this.onBufferCreated,this)},S.unregisterListeners=function(){var l=this.hls;l.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),l.off(Y.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},S.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},S.onMediaAttached=function(l,i){this.media=i.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},S.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},S.onBufferCreated=function(l,i){var c,E;this.audioBuffer=(c=i.tracks.audio)===null||c===void 0?void 0:c.buffer,this.videoBuffer=(E=i.tracks.video)===null||E===void 0?void 0:E.buffer},S.createData=function(){var l;return{v:U.CMCDVersion,sf:U.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(l=this.media)===null||l===void 0?void 0:l.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},S.apply=function(l,i){i===void 0&&(i={}),D(i,this.createData());var c=i.ot===U.CMCDObjectType.INIT||i.ot===U.CMCDObjectType.VIDEO||i.ot===U.CMCDObjectType.MUXED;if(this.starved&&c&&(i.bs=!0,i.su=!0,this.starved=!1),i.su==null&&(i.su=this.buffering),this.useHeaders){var E=C.toHeaders(i);if(!Object.keys(E).length)return;l.headers||(l.headers={}),D(l.headers,E)}else{var v=C.toQuery(i);if(!v)return;l.url=C.appendQueryToUri(l.url,v)}},S.getObjectType=function(l){var i=l.type;return i==="subtitle"?U.CMCDObjectType.TIMED_TEXT:l.sn==="initSegment"?U.CMCDObjectType.INIT:i==="audio"?U.CMCDObjectType.AUDIO:i==="main"?this.hls.audioTracks.length?U.CMCDObjectType.VIDEO:U.CMCDObjectType.MUXED:void 0},S.getTopBandwidth=function(l){for(var i=0,c=l===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,E=L(c),v;!(v=E()).done;){var p=v.value;p.bitrate>i&&(i=p.bitrate)}return i>0?i:NaN},S.getBufferLength=function(l){var i=this.hls.media,c=l===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!c||!i)return NaN;var E=O.BufferHelper.bufferInfo(c,i.currentTime,this.config.maxBufferHole);return E.len*1e3},S.createPlaylistLoader=function(){var l=this.config.pLoader,i=this.applyPlaylistData,c=l||this.config.loader;return function(){function E(p){this.loader=void 0,this.loader=new c(p)}var v=E.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(u,y,d){i(u),this.loader.load(u,y,d)},k(E,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),E}()},S.createFragmentLoader=function(){var l=this.config.fLoader,i=this.applyFragmentData,c=l||this.config.loader;return function(){function E(p){this.loader=void 0,this.loader=new c(p)}var v=E.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(u,y,d){i(u),this.loader.load(u,y,d)},k(E,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),E}()},C.uuid=function(){var l=URL.createObjectURL(new Blob),i=l.toString();return URL.revokeObjectURL(l),i.substr(i.lastIndexOf("/")+1)},C.serialize=function(l){for(var i=[],c=function(K){return!Number.isNaN(K)&&K!=null&&K!==""&&K!==!1},E=function(K){return Math.round(K)},v=function(K){return E(K/100)*100},p=function(K){return encodeURIComponent(K)},u={br:E,d:E,bl:v,dl:v,mtp:v,nor:p,rtp:v,tb:E},y=Object.keys(l||{}).sort(),d=L(y),h;!(h=d()).done;){var s=h.value,a=l[s];if(!c(a))continue;if(s==="v"&&a===1)continue;if(s=="pr"&&a===1)continue;var g=u[s];g&&(a=g(a));var m=typeof a,b=void 0;s==="ot"||s==="sf"||s==="st"?b=s+"="+a:m==="boolean"?b=s:m==="number"?b=s+"="+a:b=s+"="+JSON.stringify(a),i.push(b)}return i.join(",")},C.toHeaders=function(l){for(var i=Object.keys(l),c={},E=["Object","Request","Session","Status"],v=[{},{},{},{}],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},u=0,y=i;u<y.length;u++){var d=y[u],h=p[d]!=null?p[d]:1;v[h][d]=l[d]}for(var s=0;s<v.length;s++){var a=C.serialize(v[s]);a&&(c["CMCD-"+E[s]]=a)}return c},C.toQuery=function(l){return"CMCD="+encodeURIComponent(C.serialize(l))},C.appendQueryToUri=function(l,i){if(!i)return l;var c=l.includes("?")?"&":"?";return""+l+c+i},C}()},"./src/controller/eme-controller.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/events.ts"),U=P("./src/errors.ts"),O=P("./src/utils/logger.ts"),H=P("./src/utils/mediakeys-helper.ts");function N(T,C){for(var S=0;S<C.length;S++){var f=C[S];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(T,f.key,f)}}function k(T,C,S){return C&&N(T.prototype,C),S&&N(T,S),T}var L=3,_=function(C,S,f){var l={audioCapabilities:[],videoCapabilities:[]};return C.forEach(function(i){l.audioCapabilities.push({contentType:'audio/mp4; codecs="'+i+'"',robustness:f.audioRobustness||""})}),S.forEach(function(i){l.videoCapabilities.push({contentType:'video/mp4; codecs="'+i+'"',robustness:f.videoRobustness||""})}),[l]},w=function(C,S,f,l){switch(C){case H.KeySystems.WIDEVINE:return _(S,f,l);default:throw new Error("Unknown key-system: "+C)}},D=function(){function T(S){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=S,this._config=S.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var C=T.prototype;return C.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},C._registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C._unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Y.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this)},C.getLicenseServerUrl=function(f){switch(f){case H.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+f+'"')},C._attemptKeySystemAccess=function(f,l,i){var c=this,E=w(f,l,i,this._drmSystemOptions);O.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(f,E);this.mediaKeysPromise=v.then(function(p){return c._onMediaKeySystemAccessObtained(f,p)}),v.catch(function(p){O.logger.error('Failed to obtain key-system "'+f+'" access:',p)})},C._onMediaKeySystemAccessObtained=function(f,l){var i=this;O.logger.log('Access for key-system "'+f+'" obtained');var c={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:l,mediaKeySystemDomain:f};this._mediaKeysList.push(c);var E=Promise.resolve().then(function(){return l.createMediaKeys()}).then(function(v){return c.mediaKeys=v,O.logger.log('Media-keys created for key-system "'+f+'"'),i._onMediaKeysCreated(),v});return E.catch(function(v){O.logger.error("Failed to create media-keys:",v)}),E},C._onMediaKeysCreated=function(){var f=this;this._mediaKeysList.forEach(function(l){l.mediaKeysSession||(l.mediaKeysSession=l.mediaKeys.createSession(),f._onNewMediaKeySession(l.mediaKeysSession))})},C._onNewMediaKeySession=function(f){var l=this;O.logger.log("New key-system session "+f.sessionId),f.addEventListener("message",function(i){l._onKeySessionMessage(f,i.message)},!1)},C._onKeySessionMessage=function(f,l){O.logger.log("Got EME message event, creating license request"),this._requestLicense(l,function(i){O.logger.log("Received license data (length: "+(i&&i.byteLength)+"), updating key-session"),f.update(i)})},C.onMediaEncrypted=function(f){var l=this;if(O.logger.log('Media is encrypted using "'+f.initDataType+'" init data type'),!this.mediaKeysPromise){O.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var i=function(E){if(!l._media)return;l._attemptSetMediaKeys(E),l._generateRequestWithPreferredKeySession(f.initDataType,f.initData)};this.mediaKeysPromise.then(i).catch(i)},C._attemptSetMediaKeys=function(f){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var l=this._mediaKeysList[0];if(!l||!l.mediaKeys){O.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}O.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(l.mediaKeys),this._hasSetMediaKeys=!0}},C._generateRequestWithPreferredKeySession=function(f,l){var i=this,c=this._mediaKeysList[0];if(!c){O.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(c.mediaKeysSessionInitialized){O.logger.warn("Key-Session already initialized but requested again");return}var E=c.mediaKeysSession;if(!E){O.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!l){O.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}O.logger.log('Generating key-session request for "'+f+'" init data type'),c.mediaKeysSessionInitialized=!0,E.generateRequest(f,l).then(function(){O.logger.debug("Key-session generation succeeded")}).catch(function(v){O.logger.error("Error generating key-session request:",v),i.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},C._createLicenseXhr=function(f,l,i){var c=new XMLHttpRequest;c.responseType="arraybuffer",c.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,c,f,l,i);var E=this._licenseXhrSetup;if(E)try{E.call(this.hls,c,f),E=void 0}catch(v){O.logger.error(v)}try{c.readyState||c.open("POST",f,!0),E&&E.call(this.hls,c,f)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return c},C._onLicenseRequestReadyStageChange=function(f,l,i,c){switch(f.readyState){case 4:if(f.status===200){this._requestLicenseFailureCount=0,O.logger.log("License request succeeded");var E=f.response,v=this._licenseResponseCallback;if(v)try{E=v.call(this.hls,f,l)}catch(u){O.logger.error(u)}c(E)}else{if(O.logger.error("License Request XHR failed ("+l+"). Status: "+f.status+" ("+f.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>L){this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=L-this._requestLicenseFailureCount+1;O.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(i,c)}break}},C._generateLicenseRequestChallenge=function(f,l){switch(f.mediaKeySystemDomain){case H.KeySystems.WIDEVINE:return l}throw new Error("unsupported key-system: "+f.mediaKeySystemDomain)},C._requestLicense=function(f,l){O.logger.log("Requesting content license for key-system");var i=this._mediaKeysList[0];if(!i){O.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var c=this.getLicenseServerUrl(i.mediaKeySystemDomain),E=this._createLicenseXhr(c,f,l);O.logger.log("Sending license request to URL: "+c);var v=this._generateLicenseRequestChallenge(i,f);E.send(v)}catch(p){O.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},C.onMediaAttached=function(f,l){if(!this._emeEnabled)return;var i=l.media;this._media=i,i.addEventListener("encrypted",this._onMediaEncrypted)},C.onMediaDetached=function(){var f=this._media,l=this._mediaKeysList;if(!f)return;f.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(l.map(function(i){if(i.mediaKeysSession)return i.mediaKeysSession.close().catch(function(){})})).then(function(){return f.setMediaKeys(null)}).catch(function(){})},C.onManifestParsed=function(f,l){if(!this._emeEnabled)return;var i=l.levels.map(function(E){return E.audioCodec}).filter(function(E){return!!E}),c=l.levels.map(function(E){return E.videoCodec}).filter(function(E){return!!E});this._attemptKeySystemAccess(H.KeySystems.WIDEVINE,i,c)},k(T,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),T}();$.default=D},"./src/controller/fps-controller.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/events.ts"),U=P("./src/utils/logger.ts"),O=function(){function H(k){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=k,this.registerListeners()}var N=H.prototype;return N.setStreamController=function(L){this.streamController=L},N.registerListeners=function(){this.hls.on(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},N.unregisterListeners=function(){this.hls.off(Y.Events.MEDIA_ATTACHING,this.onMediaAttaching)},N.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},N.onMediaAttaching=function(L,_){var w=this.hls.config;if(w.capLevelOnFPSDrop){var D=_.media instanceof self.HTMLVideoElement?_.media:null;this.media=D,D&&typeof D.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),w.fpsDroppedMonitoringPeriod)}},N.checkFPS=function(L,_,w){var D=performance.now();if(_){if(this.lastTime){var T=D-this.lastTime,C=w-this.lastDroppedFrames,S=_-this.lastDecodedFrames,f=1e3*C/T,l=this.hls;if(l.trigger(Y.Events.FPS_DROP,{currentDropped:C,currentDecoded:S,totalDroppedFrames:w}),f>0&&C>l.config.fpsDroppedMonitoringThreshold*S){var i=l.currentLevel;U.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+i),i>0&&(l.autoLevelCapping===-1||l.autoLevelCapping>=i)&&(i=i-1,l.trigger(Y.Events.FPS_DROP_LEVEL_CAPPING,{level:i,droppedLevel:l.currentLevel}),l.autoLevelCapping=i,this.streamController.nextLevelSwitch())}}this.lastTime=D,this.lastDroppedFrames=w,this.lastDecodedFrames=_}},N.checkFPSInterval=function(){var L=this.media;if(L)if(this.isVideoPlaybackQualityAvailable){var _=L.getVideoPlaybackQuality();this.checkFPS(L,_.totalVideoFrames,_.droppedVideoFrames)}else this.checkFPS(L,L.webkitDecodedFrameCount,L.webkitDroppedFrameCount)},H}();$.default=O},"./src/controller/fragment-finders.ts":function(fe,$,P){"use strict";P.r($),P.d($,"findFragmentByPDT",function(){return O}),P.d($,"findFragmentByPTS",function(){return H}),P.d($,"fragmentWithinToleranceTest",function(){return N}),P.d($,"pdtWithinToleranceTest",function(){return k}),P.d($,"findFragWithCC",function(){return L});var Y=P("./src/polyfills/number.ts"),U=P("./src/utils/binary-search.ts");function O(_,w,D){if(w===null||!Array.isArray(_)||!_.length||!Object(Y.isFiniteNumber)(w))return null;var T=_[0].programDateTime;if(w<(T||0))return null;var C=_[_.length-1].endProgramDateTime;if(w>=(C||0))return null;D=D||0;for(var S=0;S<_.length;++S){var f=_[S];if(k(w,D,f))return f}return null}function H(_,w,D,T){D===void 0&&(D=0),T===void 0&&(T=0);var C=null;if(_?C=w[_.sn-w[0].sn+1]||null:D===0&&w[0].start===0&&(C=w[0]),C&&N(D,T,C)===0)return C;var S=U.default.search(w,N.bind(null,D,T));return S||C}function N(_,w,D){_===void 0&&(_=0),w===void 0&&(w=0);var T=Math.min(w,D.duration+(D.deltaPTS?D.deltaPTS:0));return D.start+D.duration-T<=_?1:D.start-T>_&&D.start?-1:0}function k(_,w,D){var T=Math.min(w,D.duration+(D.deltaPTS?D.deltaPTS:0))*1e3,C=D.endProgramDateTime||0;return C-T>_}function L(_,w){return U.default.search(_,function(D){return D.cc<w?1:D.cc>w?-1:0})}},"./src/controller/fragment-tracker.ts":function(fe,$,P){"use strict";P.r($),P.d($,"FragmentState",function(){return O}),P.d($,"FragmentTracker",function(){return H});var Y=P("./src/events.ts"),U=P("./src/types/loader.ts"),O;(function(L){L.NOT_LOADED="NOT_LOADED",L.BACKTRACKED="BACKTRACKED",L.APPENDING="APPENDING",L.PARTIAL="PARTIAL",L.OK="OK"})(O||(O={}));var H=function(){function L(w){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=w,this._registerListeners()}var _=L.prototype;return _._registerListeners=function(){var D=this.hls;D.on(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),D.on(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),D.on(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},_._unregisterListeners=function(){var D=this.hls;D.off(Y.Events.BUFFER_APPENDED,this.onBufferAppended,this),D.off(Y.Events.FRAG_BUFFERED,this.onFragBuffered,this),D.off(Y.Events.FRAG_LOADED,this.onFragLoaded,this)},_.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},_.getAppendedFrag=function(D,T){if(T===U.PlaylistLevelType.MAIN){var C=this.activeFragment,S=this.activeParts;if(!C)return null;if(S)for(var f=S.length;f--;){var l=S[f],i=l?l.end:C.appendedPTS;if(l.start<=D&&i!==void 0&&D<=i)return f>9&&(this.activeParts=S.slice(f-9)),l}else if(C.start<=D&&C.appendedPTS!==void 0&&D<=C.appendedPTS)return C}return this.getBufferedFrag(D,T)},_.getBufferedFrag=function(D,T){for(var C=this.fragments,S=Object.keys(C),f=S.length;f--;){var l=C[S[f]];if((l==null?void 0:l.body.type)===T&&l.buffered){var i=l.body;if(i.start<=D&&D<=i.end)return i}}return null},_.detectEvictedFragments=function(D,T,C){var S=this;Object.keys(this.fragments).forEach(function(f){var l=S.fragments[f];if(!l)return;if(!l.buffered){l.body.type===C&&S.removeFragment(l.body);return}var i=l.range[D];if(!i)return;i.time.some(function(c){var E=!S.isTimeBuffered(c.startPTS,c.endPTS,T);return E&&S.removeFragment(l.body),E})})},_.detectPartialFragments=function(D){var T=this,C=this.timeRanges,S=D.frag,f=D.part;if(!C||S.sn==="initSegment")return;var l=k(S),i=this.fragments[l];if(!i)return;Object.keys(C).forEach(function(c){var E=S.elementaryStreams[c];if(!E)return;var v=C[c],p=f!==null||E.partial===!0;i.range[c]=T.getBufferedTimes(S,f,p,v)}),i.backtrack=i.loaded=null,Object.keys(i.range).length?i.buffered=!0:this.removeFragment(i.body)},_.fragBuffered=function(D){var T=k(D),C=this.fragments[T];C&&(C.backtrack=C.loaded=null,C.buffered=!0)},_.getBufferedTimes=function(D,T,C,S){for(var f={time:[],partial:C},l=T?T.start:D.start,i=T?T.end:D.end,c=D.minEndPTS||i,E=D.maxStartPTS||l,v=0;v<S.length;v++){var p=S.start(v)-this.bufferPadding,u=S.end(v)+this.bufferPadding;if(E>=p&&c<=u){f.time.push({startPTS:Math.max(l,S.start(v)),endPTS:Math.min(i,S.end(v))});break}else if(l<u&&i>p)f.partial=!0,f.time.push({startPTS:Math.max(l,S.start(v)),endPTS:Math.min(i,S.end(v))});else if(i<=p)break}return f},_.getPartialFragment=function(D){var T=null,C,S,f,l=0,i=this.bufferPadding,c=this.fragments;return Object.keys(c).forEach(function(E){var v=c[E];if(!v)return;N(v)&&(S=v.body.start-i,f=v.body.end+i,D>=S&&D<=f&&(C=Math.min(D-S,f-D),l<=C&&(T=v.body,l=C)))}),T},_.getState=function(D){var T=k(D),C=this.fragments[T];return C?C.buffered?N(C)?O.PARTIAL:O.OK:C.backtrack?O.BACKTRACKED:O.APPENDING:O.NOT_LOADED},_.backtrack=function(D,T){var C=k(D),S=this.fragments[C];if(!S||S.backtrack)return null;var f=S.backtrack=T||S.loaded;return S.loaded=null,f},_.getBacktrackData=function(D){var T=k(D),C=this.fragments[T];if(C){var S,f=C.backtrack;if(f!=null&&(S=f.payload)!==null&&S!==void 0&&S.byteLength)return f;this.removeFragment(D)}return null},_.isTimeBuffered=function(D,T,C){for(var S,f,l=0;l<C.length;l++){if(S=C.start(l)-this.bufferPadding,f=C.end(l)+this.bufferPadding,D>=S&&T<=f)return!0;if(T<=S)return!1}return!1},_.onFragLoaded=function(D,T){var C=T.frag,S=T.part;if(C.sn==="initSegment"||C.bitrateTest||S)return;var f=k(C);this.fragments[f]={body:C,loaded:T,backtrack:null,buffered:!1,range:Object.create(null)}},_.onBufferAppended=function(D,T){var C=this,S=T.frag,f=T.part,l=T.timeRanges;if(S.type===U.PlaylistLevelType.MAIN)if(this.activeFragment=S,f){var i=this.activeParts;i||(this.activeParts=i=[]),i.push(f)}else this.activeParts=null;this.timeRanges=l,Object.keys(l).forEach(function(c){var E=l[c];if(C.detectEvictedFragments(c,E),!f)for(var v=0;v<E.length;v++)S.appendedPTS=Math.max(E.end(v),S.appendedPTS||0)})},_.onFragBuffered=function(D,T){this.detectPartialFragments(T)},_.hasFragment=function(D){var T=k(D);return!!this.fragments[T]},_.removeFragmentsInRange=function(D,T,C){var S=this;Object.keys(this.fragments).forEach(function(f){var l=S.fragments[f];if(!l)return;if(l.buffered){var i=l.body;i.type===C&&i.start<T&&i.end>D&&S.removeFragment(i)}})},_.removeFragment=function(D){var T=k(D);D.stats.loaded=0,D.clearElementaryStreamInfo(),delete this.fragments[T]},_.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},L}();function N(L){var _,w;return L.buffered&&(((_=L.range.video)===null||_===void 0?void 0:_.partial)||((w=L.range.audio)===null||w===void 0?void 0:w.partial))}function k(L){return L.type+"_"+L.level+"_"+L.urlId+"_"+L.sn}},"./src/controller/gap-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"STALL_MINIMUM_DURATION_MS",function(){return N}),P.d($,"MAX_START_GAP_JUMP",function(){return k}),P.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return L}),P.d($,"SKIP_BUFFER_RANGE_START",function(){return _}),P.d($,"default",function(){return w});var Y=P("./src/utils/buffer-helper.ts"),U=P("./src/errors.ts"),O=P("./src/events.ts"),H=P("./src/utils/logger.ts"),N=250,k=2,L=.1,_=.05,w=function(){function D(C,S,f,l){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=C,this.media=S,this.fragmentTracker=f,this.hls=l}var T=D.prototype;return T.destroy=function(){this.hls=this.fragmentTracker=this.media=null},T.poll=function(S){var f=this.config,l=this.media,i=this.stalled,c=l.currentTime,E=l.seeking,v=this.seeking&&!E,p=!this.seeking&&E;if(this.seeking=E,c!==S){if(this.moved=!0,i!==null){if(this.stallReported){var u=self.performance.now()-i;H.logger.warn("playback not stuck anymore @"+c+", after "+Math.round(u)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||v)&&(this.stalled=null),l.paused||l.ended||l.playbackRate===0||!Y.BufferHelper.getBuffered(l).length)return;var y=Y.BufferHelper.bufferInfo(l,c,0),d=y.len>0,h=y.nextStart||0;if(!d&&!h)return;if(E){var s=y.len>k,a=!h||h-c>k&&!this.fragmentTracker.getPartialFragment(c);if(s||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var g,m=Math.max(h,y.start||0)-c,b=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=b==null||((g=b.details)===null||g===void 0)?void 0:g.live,K=M?b.details.targetduration*2:k;if(m>0&&m<=K){this._trySkipBufferHole(null);return}}var z=self.performance.now();if(i===null){this.stalled=z;return}var ee=z-i;!E&&ee>=N&&this._reportStall(y.len);var G=Y.BufferHelper.bufferInfo(l,c,f.maxBufferHole);this._tryFixBufferStall(G,ee)},T._tryFixBufferStall=function(S,f){var l=this.config,i=this.fragmentTracker,c=this.media,E=c.currentTime,v=i.getPartialFragment(E);if(v){var p=this._trySkipBufferHole(v);if(p)return}S.len>l.maxBufferHole&&f>l.highBufferWatchdogPeriod*1e3&&(H.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},T._reportStall=function(S){var f=this.hls,l=this.media,i=this.stallReported;i||(this.stallReported=!0,H.logger.warn("Playback stalling at @"+l.currentTime+" due to low buffer (buffer="+S+")"),f.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:S}))},T._trySkipBufferHole=function(S){for(var f=this.config,l=this.hls,i=this.media,c=i.currentTime,E=0,v=Y.BufferHelper.getBuffered(i),p=0;p<v.length;p++){var u=v.start(p);if(c+f.maxBufferHole>=E&&c<u){var y=Math.max(u+_,i.currentTime+L);return H.logger.warn("skipping hole, adjusting currentTime from "+c+" to "+y),this.moved=!0,this.stalled=null,i.currentTime=y,S&&l.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+c+" to "+y,frag:S}),y}E=v.end(p)}return 0},T._tryNudgeBuffer=function(){var S=this.config,f=this.hls,l=this.media,i=l.currentTime,c=(this.nudgeRetry||0)+1;if(this.nudgeRetry=c,c<S.nudgeMaxRetry){var E=i+c*S.nudgeOffset;H.logger.warn("Nudging 'currentTime' from "+i+" to "+E),l.currentTime=E,f.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else H.logger.error("Playhead still not moving while enough data buffered @"+i+" after "+S.nudgeMaxRetry+" nudges"),f.trigger(O.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},D}()},"./src/controller/id3-track-controller.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/events.ts"),U=P("./src/utils/texttrack-utils.ts"),O=P("./src/demux/id3.ts"),H=.25,N=function(){function k(_){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=_,this._registerListeners()}var L=k.prototype;return L.destroy=function(){this._unregisterListeners()},L._registerListeners=function(){var w=this.hls;w.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.on(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},L._unregisterListeners=function(){var w=this.hls;w.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.off(Y.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},L.onMediaAttached=function(w,D){this.media=D.media},L.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},L.getID3Track=function(w){if(!this.media)return;for(var D=0;D<w.length;D++){var T=w[D];if(T.kind==="metadata"&&T.label==="id3")return Object(U.sendAddTrackEvent)(T,this.media),T}return this.media.addTextTrack("metadata","id3")},L.onFragParsingMetadata=function(w,D){if(!this.media)return;var T=D.frag,C=D.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var S=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,f=0;f<C.length;f++){var l=O.getID3Frames(C[f].data);if(l){var i=C[f].pts,c=f<C.length-1?C[f+1].pts:T.end,E=c-i;E<=0&&(c=i+H);for(var v=0;v<l.length;v++){var p=l[v];if(!O.isTimeStampFrame(p)){var u=new S(i,c,"");u.value=p,this.id3Track.addCue(u)}}}}},L.onBufferFlushing=function(w,D){var T=D.startOffset,C=D.endOffset,S=D.type;if(!S||S==="audio"){var f=this.id3Track;f&&Object(U.removeCuesInRange)(f,T,C)}},k}();$.default=N},"./src/controller/latency-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return k});var Y=P("./src/errors.ts"),U=P("./src/events.ts"),O=P("./src/utils/logger.ts");function H(L,_){for(var w=0;w<_.length;w++){var D=_[w];D.enumerable=D.enumerable||!1,D.configurable=!0,"value"in D&&(D.writable=!0),Object.defineProperty(L,D.key,D)}}function N(L,_,w){return _&&H(L.prototype,_),w&&H(L,w),L}var k=function(){function L(w){var D=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 D.timeupdate()},this.hls=w,this.config=w.config,this.registerListeners()}var _=L.prototype;return _.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},_.registerListeners=function(){this.hls.on(U.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(U.Events.ERROR,this.onError,this)},_.unregisterListeners=function(){this.hls.off(U.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(U.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(U.Events.ERROR,this.onError)},_.onMediaAttached=function(D,T){this.media=T.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},_.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},_.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},_.onLevelUpdated=function(D,T){var C=T.details;this.levelDetails=C,C.advanced&&this.timeupdate(),!C.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},_.onError=function(D,T){if(T.details!==Y.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,O.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},_.timeupdate=function(){var D=this.media,T=this.levelDetails;if(!D||!T)return;this.currentTime=D.currentTime;var C=this.computeLatency();if(C===null)return;this._latency=C;var S=this.config,f=S.lowLatencyMode,l=S.maxLiveSyncPlaybackRate;if(!f||l===1)return;var i=this.targetLatency;if(i===null)return;var c=C-i,E=Math.min(this.maxLatency,i+T.targetduration),v=c<E;if(T.live&&v&&c>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,l)),u=Math.round(2/(1+Math.exp(-.75*c-this.edgeStalled))*20)/20;D.playbackRate=Math.min(p,Math.max(1,u))}else D.playbackRate!==1&&D.playbackRate!==0&&(D.playbackRate=1)},_.estimateLiveEdge=function(){var D=this.levelDetails;return D===null?null:D.edge+D.age},_.computeLatency=function(){var D=this.estimateLiveEdge();return D===null?null:D-this.currentTime},N(L,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var D=this.config,T=this.levelDetails;return D.liveMaxLatencyDuration!==void 0?D.liveMaxLatencyDuration:T?D.liveMaxLatencyDurationCount*T.targetduration:0}},{key:"targetLatency",get:function(){var D=this.levelDetails;if(D===null)return null;var T=D.holdBack,C=D.partHoldBack,S=D.targetduration,f=this.config,l=f.liveSyncDuration,i=f.liveSyncDurationCount,c=f.lowLatencyMode,E=this.hls.userConfig,v=c&&C||T;(E.liveSyncDuration||E.liveSyncDurationCount||v===0)&&(v=l!==void 0?l:i*S);var p=S,u=1;return v+Math.min(this.stallCount*u,p)}},{key:"liveSyncPosition",get:function(){var D=this.estimateLiveEdge(),T=this.targetLatency,C=this.levelDetails;if(D===null||T===null||C===null)return null;var S=C.edge,f=D-T-this.edgeStalled,l=S-C.totalduration,i=S-(this.config.lowLatencyMode&&C.partTarget||C.targetduration);return Math.min(Math.max(l,f),i)}},{key:"drift",get:function(){var D=this.levelDetails;return D===null?1:D.drift}},{key:"edgeStalled",get:function(){var D=this.levelDetails;if(D===null)return 0;var T=(this.config.lowLatencyMode&&D.partTarget||D.targetduration)*3;return Math.max(D.age-T,0)}},{key:"forwardBufferLength",get:function(){var D=this.media,T=this.levelDetails;if(!D||!T)return 0;var C=D.buffered.length;return C?D.buffered.end(C-1):T.edge-this.currentTime}}]),L}()},"./src/controller/level-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return f});var Y=P("./src/types/level.ts"),U=P("./src/events.ts"),O=P("./src/errors.ts"),H=P("./src/utils/codecs.ts"),N=P("./src/controller/level-helper.ts"),k=P("./src/controller/base-playlist-controller.ts"),L=P("./src/types/loader.ts");function _(){return _=Object.assign||function(l){for(var i=1;i<arguments.length;i++){var c=arguments[i];for(var E in c)Object.prototype.hasOwnProperty.call(c,E)&&(l[E]=c[E])}return l},_.apply(this,arguments)}function w(l,i){for(var c=0;c<i.length;c++){var E=i[c];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(l,E.key,E)}}function D(l,i,c){return i&&w(l.prototype,i),c&&w(l,c),l}function T(l,i){l.prototype=Object.create(i.prototype),l.prototype.constructor=l,C(l,i)}function C(l,i){return C=Object.setPrototypeOf||function(E,v){return E.__proto__=v,E},C(l,i)}var S=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),f=function(l){T(i,l);function i(E){var v;return v=l.call(this,E,"[level-controller]")||this,v._levels=[],v._firstLevel=-1,v._startLevel=void 0,v.currentLevelIndex=-1,v.manualLevelIndex=-1,v.onParsedComplete=void 0,v._registerListeners(),v}var c=i.prototype;return c._registerListeners=function(){var v=this.hls;v.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(U.Events.ERROR,this.onError,this)},c._unregisterListeners=function(){var v=this.hls;v.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(U.Events.ERROR,this.onError,this)},c.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,l.prototype.destroy.call(this)},c.startLoad=function(){var v=this._levels;v.forEach(function(p){p.loadError=0}),l.prototype.startLoad.call(this)},c.onManifestLoaded=function(v,p){var u=[],y=[],d=[],h,s={},a,g=!1,m=!1,b=!1;if(p.levels.forEach(function(ee){var G=ee.attrs;g=g||!!(ee.width&&ee.height),m=m||!!ee.videoCodec,b=b||!!ee.audioCodec,S&&ee.audioCodec&&ee.audioCodec.indexOf("mp4a.40.34")!==-1&&(ee.audioCodec=void 0);var F=ee.bitrate+"-"+ee.attrs.RESOLUTION+"-"+ee.attrs.CODECS;a=s[F],a?a.url.push(ee.url):(a=new Y.Level(ee),s[F]=a,u.push(a)),G&&(G.AUDIO&&Object(N.addGroupId)(a,"audio",G.AUDIO),G.SUBTITLES&&Object(N.addGroupId)(a,"text",G.SUBTITLES))}),(g||m)&&b&&(u=u.filter(function(ee){var G=ee.videoCodec,F=ee.width,ie=ee.height;return!!G||!!(F&&ie)})),u=u.filter(function(ee){var G=ee.audioCodec,F=ee.videoCodec;return(!G||Object(H.isCodecSupportedInMp4)(G,"audio"))&&(!F||Object(H.isCodecSupportedInMp4)(F,"video"))}),p.audioTracks&&(y=p.audioTracks.filter(function(ee){return!ee.audioCodec||Object(H.isCodecSupportedInMp4)(ee.audioCodec,"audio")}),Object(N.assignTrackIdsByGroup)(y)),p.subtitles&&(d=p.subtitles,Object(N.assignTrackIdsByGroup)(d)),u.length>0){h=u[0].bitrate,u.sort(function(ee,G){return ee.bitrate-G.bitrate}),this._levels=u;for(var M=0;M<u.length;M++)if(u[M].bitrate===h){this._firstLevel=M,this.log("manifest loaded, "+u.length+" level(s) found, first bitrate: "+h);break}var K=b&&!m,z={levels:u,audioTracks:y,subtitleTracks:d,firstLevel:this._firstLevel,stats:p.stats,audio:b,video:m,altAudio:!K&&y.some(function(ee){return!!ee.url})};this.hls.trigger(U.Events.MANIFEST_PARSED,z),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(U.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},c.onError=function(v,p){if(l.prototype.onError.call(this,v,p),p.fatal)return;var u=p.context,y=this._levels[this.currentLevelIndex];if(u&&(u.type===L.PlaylistContextType.AUDIO_TRACK&&y.audioGroupIds&&u.groupId===y.audioGroupIds[y.urlId]||u.type===L.PlaylistContextType.SUBTITLE_TRACK&&y.textGroupIds&&u.groupId===y.textGroupIds[y.urlId])){this.redundantFailover(this.currentLevelIndex);return}var d=!1,h=!0,s;switch(p.details){case O.ErrorDetails.FRAG_LOAD_ERROR:case O.ErrorDetails.FRAG_LOAD_TIMEOUT:case O.ErrorDetails.KEY_LOAD_ERROR:case O.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(s=p.frag.level)):s=p.frag.level}break;case O.ErrorDetails.LEVEL_LOAD_ERROR:case O.ErrorDetails.LEVEL_LOAD_TIMEOUT:u&&(u.deliveryDirectives&&(h=!1),s=u.level),d=!0;break;case O.ErrorDetails.REMUX_ALLOC_ERROR:s=p.level,d=!0;break}s!==void 0&&this.recoverLevel(p,s,d,h)},c.recoverLevel=function(v,p,u,y){var d=v.details,h=this._levels[p];if(h.loadError++,u){var s=this.retryLoadingOrFail(v);if(s)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(y){var a=h.url.length;if(a>1&&h.loadError<a)v.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var g=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==g&&this._levels[g].loadError===0&&(this.warn(d+": switch to "+g),v.levelRetry=!0,this.hls.nextAutoLevel=g)}}},c.redundantFailover=function(v){var p=this._levels[v],u=p.url.length;if(u>1){var y=(p.urlId+1)%u;this.warn("Switching to redundant URL-id "+y),this._levels.forEach(function(d){d.urlId=y}),this.level=v}},c.onFragLoaded=function(v,p){var u=p.frag;if(u!==void 0&&u.type===L.PlaylistLevelType.MAIN){var y=this._levels[u.level];y!==void 0&&(y.fragmentError=0,y.loadError=0)}},c.onLevelLoaded=function(v,p){var u,y=p.level,d=p.details,h=this._levels[y];if(!h){var s;this.warn("Invalid level index "+y),(s=p.deliveryDirectives)!==null&&s!==void 0&&s.skip&&(d.deltaUpdateFailed=!0);return}y===this.currentLevelIndex?(h.fragmentError===0&&(h.loadError=0,this.retryCount=0),this.playlistLoaded(y,p,h.details)):(u=p.deliveryDirectives)!==null&&u!==void 0&&u.skip&&(d.deltaUpdateFailed=!0)},c.onAudioTrackSwitched=function(v,p){var u=this.hls.levels[this.currentLevelIndex];if(!u)return;if(u.audioGroupIds){for(var y=-1,d=this.hls.audioTracks[p.id].groupId,h=0;h<u.audioGroupIds.length;h++)if(u.audioGroupIds[h]===d){y=h;break}y!==u.urlId&&(u.urlId=y,this.startLoad())}},c.loadPlaylist=function(v){var p=this.currentLevelIndex,u=this._levels[p];if(this.canLoad&&u&&u.url.length>0){var y=u.urlId,d=u.url[y];if(v)try{d=v.addDirectives(d)}catch(h){this.warn("Could not construct new URL with HLS Delivery Directives: "+h)}this.log("Attempt loading level index "+p+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+y+" "+d),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:d,level:p,id:y,deliveryDirectives:v||null})}},c.removeLevel=function(v,p){var u=function(h,s){return s!==p},y=this._levels.filter(function(d,h){return h!==v?!0:d.url.length>1&&p!==void 0?(d.url=d.url.filter(u),d.audioGroupIds&&(d.audioGroupIds=d.audioGroupIds.filter(u)),d.textGroupIds&&(d.textGroupIds=d.textGroupIds.filter(u)),d.urlId=0,!0):!1}).map(function(d,h){var s=d.details;return s!=null&&s.fragments&&s.fragments.forEach(function(a){a.level=h}),d});this._levels=y,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:y})},D(i,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var p,u=this._levels;if(u.length===0)return;if(this.currentLevelIndex===v&&(p=u[v])!==null&&p!==void 0&&p.details)return;if(v<0||v>=u.length){var y=v<0;if(this.hls.trigger(U.Events.ERROR,{type:O.ErrorTypes.OTHER_ERROR,details:O.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:y,reason:"invalid level idx"}),y)return;v=Math.min(v,u.length-1)}this.clearTimer();var d=this.currentLevelIndex,h=u[d],s=u[v];this.log("switching to level "+v+" from "+d),this.currentLevelIndex=v;var a=_({},s,{level:v,maxBitrate:s.maxBitrate,uri:s.uri,urlId:s.urlId});delete a._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,a);var g=s.details;if(!g||g.live){var m=this.switchParams(s.uri,h==null?void 0:h.details);this.loadPlaylist(m)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),i}(k.default)},"./src/controller/level-helper.ts":function(fe,$,P){"use strict";P.r($),P.d($,"addGroupId",function(){return O}),P.d($,"assignTrackIdsByGroup",function(){return H}),P.d($,"updatePTS",function(){return N}),P.d($,"updateFragPTSDTS",function(){return L}),P.d($,"mergeDetails",function(){return _}),P.d($,"mapPartIntersection",function(){return w}),P.d($,"mapFragmentIntersection",function(){return D}),P.d($,"adjustSliding",function(){return T}),P.d($,"addSliding",function(){return C}),P.d($,"computeReloadInterval",function(){return S}),P.d($,"getFragmentWithSN",function(){return f}),P.d($,"getPartWith",function(){return l});var Y=P("./src/polyfills/number.ts"),U=P("./src/utils/logger.ts");function O(i,c,E){switch(c){case"audio":i.audioGroupIds||(i.audioGroupIds=[]),i.audioGroupIds.push(E);break;case"text":i.textGroupIds||(i.textGroupIds=[]),i.textGroupIds.push(E);break}}function H(i){var c={};i.forEach(function(E){var v=E.groupId||"";E.id=c[v]=c[v]||0,c[v]++})}function N(i,c,E){var v=i[c],p=i[E];k(v,p)}function k(i,c){var E=c.startPTS;if(Object(Y.isFiniteNumber)(E)){var v=0,p;c.sn>i.sn?(v=E-i.start,p=i):(v=i.start-E,p=c),p.duration!==v&&(p.duration=v)}else if(c.sn>i.sn){var u=i.cc===c.cc;u&&i.minEndPTS?c.start=i.start+(i.minEndPTS-i.start):c.start=i.start+i.duration}else c.start=Math.max(i.start-c.duration,0)}function L(i,c,E,v,p,u){var y=v-E;y<=0&&(U.logger.warn("Fragment should have a positive duration",c),v=E+c.duration,u=p+c.duration);var d=E,h=v,s=c.startPTS,a=c.endPTS;if(Object(Y.isFiniteNumber)(s)){var g=Math.abs(s-E);Object(Y.isFiniteNumber)(c.deltaPTS)?c.deltaPTS=Math.max(g,c.deltaPTS):c.deltaPTS=g,d=Math.max(E,s),E=Math.min(E,s),p=Math.min(p,c.startDTS),h=Math.min(v,a),v=Math.max(v,a),u=Math.max(u,c.endDTS)}c.duration=v-E;var m=E-c.start;c.appendedPTS=v,c.start=c.startPTS=E,c.maxStartPTS=d,c.startDTS=p,c.endPTS=v,c.minEndPTS=h,c.endDTS=u;var b=c.sn;if(!i||b<i.startSN||b>i.endSN)return 0;var M,K=b-i.startSN,z=i.fragments;for(z[K]=c,M=K;M>0;M--)k(z[M],z[M-1]);for(M=K;M<z.length-1;M++)k(z[M],z[M+1]);return i.fragmentHint&&k(z[z.length-1],i.fragmentHint),i.PTSKnown=i.alignedSliding=!0,m}function _(i,c){for(var E=null,v=i.fragments,p=v.length-1;p>=0;p--){var u=v[p].initSegment;if(u){E=u;break}}i.fragmentHint&&delete i.fragmentHint.endPTS;var y=0,d;if(D(i,c,function(M,K){M.relurl&&(y=M.cc-K.cc),Object(Y.isFiniteNumber)(M.startPTS)&&Object(Y.isFiniteNumber)(M.endPTS)&&(K.start=K.startPTS=M.startPTS,K.startDTS=M.startDTS,K.appendedPTS=M.appendedPTS,K.maxStartPTS=M.maxStartPTS,K.endPTS=M.endPTS,K.endDTS=M.endDTS,K.minEndPTS=M.minEndPTS,K.duration=M.endPTS-M.startPTS,K.duration&&(d=K),c.PTSKnown=c.alignedSliding=!0),K.elementaryStreams=M.elementaryStreams,K.loader=M.loader,K.stats=M.stats,K.urlId=M.urlId,M.initSegment&&(K.initSegment=M.initSegment,E=M.initSegment)}),E){var h=c.fragmentHint?c.fragments.concat(c.fragmentHint):c.fragments;h.forEach(function(M){var K;(!M.initSegment||M.initSegment.relurl===((K=E)===null||K===void 0?void 0:K.relurl))&&(M.initSegment=E)})}if(c.skippedSegments&&(c.deltaUpdateFailed=c.fragments.some(function(M){return!M}),c.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var s=c.skippedSegments;s--;)c.fragments.shift();c.startSN=c.fragments[0].sn,c.startCC=c.fragments[0].cc}var a=c.fragments;if(y){U.logger.warn("discontinuity sliding from playlist, take drift into account");for(var g=0;g<a.length;g++)a[g].cc+=y}c.skippedSegments&&(c.startCC=c.fragments[0].cc),w(i.partList,c.partList,function(M,K){K.elementaryStreams=M.elementaryStreams,K.stats=M.stats}),d?L(c,d,d.startPTS,d.endPTS,d.startDTS,d.endDTS):T(i,c),a.length&&(c.totalduration=c.edge-a[0].start),c.driftStartTime=i.driftStartTime,c.driftStart=i.driftStart;var m=c.advancedDateTime;if(c.advanced&&m){var b=c.edge;c.driftStart||(c.driftStartTime=m,c.driftStart=b),c.driftEndTime=m,c.driftEnd=b}else c.driftEndTime=i.driftEndTime,c.driftEnd=i.driftEnd,c.advancedDateTime=i.advancedDateTime}function w(i,c,E){if(i&&c)for(var v=0,p=0,u=i.length;p<=u;p++){var y=i[p],d=c[p+v];y&&d&&y.index===d.index&&y.fragment.sn===d.fragment.sn?E(y,d):v--}}function D(i,c,E){for(var v=c.skippedSegments,p=Math.max(i.startSN,c.startSN)-c.startSN,u=(i.fragmentHint?1:0)+(v?c.endSN:Math.min(i.endSN,c.endSN))-c.startSN,y=c.startSN-i.startSN,d=c.fragmentHint?c.fragments.concat(c.fragmentHint):c.fragments,h=i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments,s=p;s<=u;s++){var a=h[y+s],g=d[s];v&&!g&&s<v&&(g=c.fragments[s]=a),a&&g&&E(a,g)}}function T(i,c){var E=c.startSN+c.skippedSegments-i.startSN,v=i.fragments;if(E<0||E>=v.length)return;C(c,v[E].start)}function C(i,c){if(c){for(var E=i.fragments,v=i.skippedSegments;v<E.length;v++)E[v].start+=c;i.fragmentHint&&(i.fragmentHint.start+=c)}}function S(i,c){var E=1e3*i.levelTargetDuration,v=E/2,p=i.age,u=p>0&&p<E*3,y=c.loading.end-c.loading.start,d,h=i.availabilityDelay;if(i.updated===!1)if(u){var s=333*i.misses;d=Math.max(Math.min(v,y*2),s),i.availabilityDelay=(i.availabilityDelay||0)+d}else d=v;else u?(h=Math.min(h||E/2,p),i.availabilityDelay=h,d=h+E-p):d=E-y;return Math.round(d)}function f(i,c,E){if(!i||!i.details)return null;var v=i.details,p=v.fragments[c-v.startSN];return p||(p=v.fragmentHint,p&&p.sn===c?p:c<v.startSN&&E&&E.sn===c?E:null)}function l(i,c,E){if(!i||!i.details)return null;var v=i.details.partList;if(v)for(var p=v.length;p--;){var u=v[p];if(u.index===E&&u.fragment.sn===c)return u}return null}},"./src/controller/stream-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return v});var Y=P("./src/polyfills/number.ts"),U=P("./src/controller/base-stream-controller.ts"),O=P("./src/is-supported.ts"),H=P("./src/events.ts"),N=P("./src/utils/buffer-helper.ts"),k=P("./src/controller/fragment-tracker.ts"),L=P("./src/types/loader.ts"),_=P("./src/loader/fragment.ts"),w=P("./src/demux/transmuxer-interface.ts"),D=P("./src/types/transmuxer.ts"),T=P("./src/controller/gap-controller.ts"),C=P("./src/errors.ts"),S=P("./src/utils/logger.ts");function f(p,u){for(var y=0;y<u.length;y++){var d=u[y];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(p,d.key,d)}}function l(p,u,y){return u&&f(p.prototype,u),y&&f(p,y),p}function i(p,u){p.prototype=Object.create(u.prototype),p.prototype.constructor=p,c(p,u)}function c(p,u){return c=Object.setPrototypeOf||function(d,h){return d.__proto__=h,d},c(p,u)}var E=100,v=function(p){i(u,p);function u(d,h){var s;return s=p.call(this,d,h,"[stream-controller]")||this,s.audioCodecSwap=!1,s.gapController=null,s.level=-1,s._forceStartLoad=!1,s.altAudio=!1,s.audioOnly=!1,s.fragPlaying=null,s.onvplaying=null,s.onvseeked=null,s.fragLastKbps=0,s.stalled=!1,s.couldBacktrack=!1,s.audioCodecSwitch=!1,s.videoBuffer=null,s._registerListeners(),s}var y=u.prototype;return y._registerListeners=function(){var h=this.hls;h.on(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(H.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),h.on(H.Events.ERROR,this.onError,this),h.on(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.on(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),h.on(H.Events.BUFFER_CREATED,this.onBufferCreated,this),h.on(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.on(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),h.on(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},y._unregisterListeners=function(){var h=this.hls;h.off(H.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(H.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(H.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(H.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(H.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(H.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),h.off(H.Events.ERROR,this.onError,this),h.off(H.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.off(H.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),h.off(H.Events.BUFFER_CREATED,this.onBufferCreated,this),h.off(H.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.off(H.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),h.off(H.Events.FRAG_BUFFERED,this.onFragBuffered,this)},y.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},y.startLoad=function(h){if(this.levels){var s=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(E),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var g=a.startLevel;g===-1&&(a.config.testBandwidth?(g=0,this.bitrateTest=!0):g=a.nextAutoLevel),this.level=a.nextLoadLevel=g,this.loadedmetadata=!1}s>0&&h===-1&&(this.log("Override startPosition with lastCurrentTime @"+s.toFixed(3)),h=s),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=h,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},y.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},y.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var h,s=this.levels,a=this.level,g=s==null||((h=s[a])===null||h===void 0)?void 0:h.details;if(g&&(!g.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(g))break;this.state=U.State.IDLE;break}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var m,b=self.performance.now(),M=this.retryDate;(!M||b>=M||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},y.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},y.doTickIdle=function(){var h,s,a=this.hls,g=this.levelLastLoaded,m=this.levels,b=this.media,M=a.config,K=a.nextLoadLevel;if(g===null||!b&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[K])return;var z=m[K];this.level=a.nextLoadLevel=K;var ee=z.details;if(!ee||this.state===U.State.WAITING_LEVEL||ee.live&&this.levelLastLoaded!==K){this.state=U.State.WAITING_LEVEL;return}var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:b,L.PlaylistLevelType.MAIN);if(G===null)return;var F=G.len,ie=this.getMaxBufferLength(z.maxBitrate);if(F>=ie)return;if(this._streamEnded(G,ee)){var ge={};this.altAudio&&(ge.type="video"),this.hls.trigger(H.Events.BUFFER_EOS,ge),this.state=U.State.ENDED;return}var ye=G.end,xe=this.getNextFragment(ye,ee);if(this.couldBacktrack&&!this.fragPrevious&&xe&&xe.sn!=="initSegment"){var Te=xe.sn-ee.startSN;Te>1&&(xe=ee.fragments[Te-1],this.fragmentTracker.removeFragment(xe))}if(xe&&this.fragmentTracker.getState(xe)===k.FragmentState.OK&&this.nextLoadPosition>ye){var Se=this.audioOnly&&!this.altAudio?_.ElementaryStreamTypes.AUDIO:_.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(b,Se,L.PlaylistLevelType.MAIN),xe=this.getNextFragment(this.nextLoadPosition,ee)}if(!xe)return;xe.initSegment&&!xe.initSegment.data&&!this.bitrateTest&&(xe=xe.initSegment),((h=xe.decryptdata)===null||h===void 0?void 0:h.keyFormat)==="identity"&&!((s=xe.decryptdata)!==null&&s!==void 0&&s.key)?this.loadKey(xe,ee):this.loadFragment(xe,ee,ye)},y.loadFragment=function(h,s,a){var g,m=this.fragmentTracker.getState(h);if(this.fragCurrent=h,m===k.FragmentState.BACKTRACKED){var b=this.fragmentTracker.getBacktrackData(h);if(b){this._handleFragmentLoadProgress(b),this._handleFragmentLoadComplete(b);return}else m=k.FragmentState.NOT_LOADED}m===k.FragmentState.NOT_LOADED||m===k.FragmentState.PARTIAL?h.sn==="initSegment"?this._loadInitSegment(h):this.bitrateTest?(h.bitrateTest=!0,this.log("Fragment "+h.sn+" of level "+h.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(h)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,h,s,a)):m===k.FragmentState.APPENDING?this.reduceMaxBufferLength(h.duration)&&this.fragmentTracker.removeFragment(h):((g=this.media)===null||g===void 0?void 0:g.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},y.getAppendedFrag=function(h){var s=this.fragmentTracker.getAppendedFrag(h,L.PlaylistLevelType.MAIN);return s&&"fragment"in s?s.fragment:s},y.getBufferedFrag=function(h){return this.fragmentTracker.getBufferedFrag(h,L.PlaylistLevelType.MAIN)},y.followingBufferedFrag=function(h){return h?this.getBufferedFrag(h.end+.5):null},y.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},y.nextLevelSwitch=function(){var h=this.levels,s=this.media;if(s!=null&&s.readyState){var a,g=this.getAppendedFrag(s.currentTime);if(g&&g.start>1&&this.flushMainBuffer(0,g.start-1),!s.paused&&h){var m=this.hls.nextLoadLevel,b=h[m],M=this.fragLastKbps;M&&this.fragCurrent?a=this.fragCurrent.duration*b.maxBitrate/(1e3*M)+1:a=0}else a=0;var K=this.getBufferedFrag(s.currentTime+a);if(K){var z=this.followingBufferedFrag(K);if(z){this.abortCurrentFrag();var ee=z.maxStartPTS?z.maxStartPTS:z.start,G=z.duration,F=Math.max(K.end,ee+Math.min(Math.max(G-this.config.maxFragLookUpTolerance,G*.5),G*.75));this.flushMainBuffer(F,Number.POSITIVE_INFINITY)}}}},y.abortCurrentFrag=function(){var h=this.fragCurrent;this.fragCurrent=null,h!=null&&h.loader&&h.loader.abort(),this.state===U.State.KEY_LOADING&&(this.state=U.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},y.flushMainBuffer=function(h,s){p.prototype.flushMainBuffer.call(this,h,s,this.altAudio?"video":null)},y.onMediaAttached=function(h,s){p.prototype.onMediaAttached.call(this,h,s);var a=s.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 T.default(this.config,a,this.fragmentTracker,this.hls)},y.onMediaDetaching=function(){var h=this.media;h&&(h.removeEventListener("playing",this.onvplaying),h.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)},y.onMediaPlaying=function(){this.tick()},y.onMediaSeeked=function(){var h=this.media,s=h?h.currentTime:null;Object(Y.isFiniteNumber)(s)&&this.log("Media seeked to "+s.toFixed(3)),this.tick()},y.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(H.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},y.onManifestParsed=function(h,s){var a=!1,g=!1,m;s.levels.forEach(function(b){m=b.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(g=!0))}),this.audioCodecSwitch=a&&g&&!Object(O.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=s.levels,this.startFragRequested=!1},y.onLevelLoading=function(h,s){var a=this.levels;if(!a||this.state!==U.State.IDLE)return;var g=a[s.level];(!g.details||g.details.live&&this.levelLastLoaded!==s.level||this.waitForCdnTuneIn(g.details))&&(this.state=U.State.WAITING_LEVEL)},y.onLevelLoaded=function(h,s){var a,g=this.levels,m=s.level,b=s.details,M=b.totalduration;if(!g){this.warn("Levels were reset while loading level "+m);return}this.log("Level "+m+" loaded ["+b.startSN+","+b.endSN+"], cc ["+b.startCC+", "+b.endCC+"] duration:"+M);var K=this.fragCurrent;K&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(K.level!==s.level&&K.loader&&(this.state=U.State.IDLE,K.loader.abort()));var z=g[m],ee=0;if(b.live||(a=z.details)!==null&&a!==void 0&&a.live){if(b.fragments[0]||(b.deltaUpdateFailed=!0),b.deltaUpdateFailed)return;ee=this.alignPlaylists(b,z.details)}if(z.details=b,this.levelLastLoaded=m,this.hls.trigger(H.Events.LEVEL_UPDATED,{details:b,level:m}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(b))return;this.state=U.State.IDLE}this.startFragRequested?b.live&&this.synchronizeToLiveEdge(b):this.setStartPosition(b,ee),this.tick()},y._handleFragmentLoadProgress=function(h){var s,a=h.frag,g=h.part,m=h.payload,b=this.levels;if(!b){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var M=b[a.level],K=M.details;if(!K){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var z=M.videoCodec,ee=K.PTSKnown||!K.live,G=(s=a.initSegment)===null||s===void 0?void 0:s.data,F=this._getAudioCodec(M),ie=this.transmuxer=this.transmuxer||new w.default(this.hls,L.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ge=g?g.index:-1,ye=ge!==-1,xe=new D.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,ge,ye),Te=this.initPTS[a.cc];ie.push(m,G,F,z,a,g,K.totalduration,ee,xe,Te)},y.onAudioTrackSwitching=function(h,s){var a=this.altAudio,g=!!s.url,m=s.id;if(!g){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var b=this.fragCurrent;b!=null&&b.loader&&(this.log("Switching to main audio track, cancel main fragment load"),b.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;a&&M.trigger(H.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(H.Events.AUDIO_TRACK_SWITCHED,{id:m})}},y.onAudioTrackSwitched=function(h,s){var a=s.id,g=!!this.hls.audioTracks[a].url;if(g){var m=this.videoBuffer;m&&this.mediaBuffer!==m&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=m)}this.altAudio=g,this.tick()},y.onBufferCreated=function(h,s){var a=s.tracks,g,m,b=!1;for(var M in a){var K=a[M];if(K.id==="main"){if(m=M,g=K,M==="video"){var z=a[M];z&&(this.videoBuffer=z.buffer)}}else b=!0}b&&g?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=g.buffer):this.mediaBuffer=this.media},y.onFragBuffered=function(h,s){var a=s.frag,g=s.part;if(a&&a.type!==L.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(g?" p: "+g.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===U.State.PARSED&&(this.state=U.State.IDLE);return}var m=g?g.stats:a.stats;this.fragLastKbps=Math.round(8*m.total/(m.buffering.end-m.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,g)},y.onError=function(h,s){switch(s.details){case C.ErrorDetails.FRAG_LOAD_ERROR:case C.ErrorDetails.FRAG_LOAD_TIMEOUT:case C.ErrorDetails.KEY_LOAD_ERROR:case C.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(L.PlaylistLevelType.MAIN,s);break;case C.ErrorDetails.LEVEL_LOAD_ERROR:case C.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(s.fatal?(this.warn(""+s.details),this.state=U.State.ERROR):!s.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case C.ErrorDetails.BUFFER_FULL_ERROR:if(s.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var a=!0,g=this.getFwdBufferInfo(this.media,L.PlaylistLevelType.MAIN);g&&g.len>.5&&(a=!this.reduceMaxBufferLength(g.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},y.checkBuffer=function(){var h=this.media,s=this.gapController;if(!h||!s||!h.readyState)return;var a=N.BufferHelper.getBuffered(h);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):s.poll(this.lastCurrentTime),this.lastCurrentTime=h.currentTime},y.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},y.onBufferFlushed=function(h,s){var a=s.type;if(a!==_.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var g=(a===_.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(g,a,L.PlaylistLevelType.MAIN)}},y.onLevelsUpdated=function(h,s){this.levels=s.levels},y.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},y.seekToStartPos=function(){var h=this.media,s=h.currentTime,a=this.startPosition;if(a>=0&&s<a){if(h.seeking){S.logger.log("could not seek to "+a+", already seeking at "+s);return}var g=N.BufferHelper.getBuffered(h),m=g.length?g.start(0):0,b=m-a;b>0&&(b<this.config.maxBufferHole||b<this.config.maxFragLookUpTolerance)&&(S.logger.log("adjusting start position by "+b+" to match buffer start"),a+=b,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+s),h.currentTime=a}},y._getAudioCodec=function(h){var s=this.config.defaultAudioCodec||h.audioCodec;return this.audioCodecSwap&&s&&(this.log("Swapping audio codec"),s.indexOf("mp4a.40.5")!==-1?s="mp4a.40.2":s="mp4a.40.5"),s},y._loadBitrateTestFrag=function(h){var s=this;this._doFragLoad(h).then(function(a){var g=s.hls;if(!a||g.nextLoadLevel||s.fragContextChanged(h))return;s.fragLoadError=0,s.state=U.State.IDLE,s.startFragRequested=!1,s.bitrateTest=!1;var m=h.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),g.trigger(H.Events.FRAG_LOADED,a)})},y._handleTransmuxComplete=function(h){var s,a="main",g=this.hls,m=h.remuxResult,b=h.chunkMeta,M=this.getCurrentContext(b);if(!M){this.warn("The loading context changed while buffering fragment "+b.sn+" of level "+b.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(b.level);return}var K=M.frag,z=M.part,ee=M.level,G=m.video,F=m.text,ie=m.id3,ge=m.initSegment,ye=this.altAudio?void 0:m.audio;if(this.fragContextChanged(K))return;if(this.state=U.State.PARSING,ge){ge.tracks&&(this._bufferInitSegment(ee,ge.tracks,K,b),g.trigger(H.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:a,tracks:ge.tracks}));var xe=ge.initPTS,Te=ge.timescale;Object(Y.isFiniteNumber)(xe)&&(this.initPTS[K.cc]=xe,g.trigger(H.Events.INIT_PTS_FOUND,{frag:K,id:a,initPTS:xe,timescale:Te}))}if(G&&m.independent!==!1){if(ee.details){var Se=G.startPTS,me=G.endPTS,pe=G.startDTS,Ee=G.endDTS;if(z)z.elementaryStreams[G.type]={startPTS:Se,endPTS:me,startDTS:pe,endDTS:Ee};else if(G.firstKeyFrame&&G.independent&&(this.couldBacktrack=!0),G.dropped&&G.independent){var le=this.getLoadPosition()+this.config.maxBufferHole;if(le<Se){this.backtrack(K);return}K.setElementaryStreamInfo(G.type,K.start,me,K.start,Ee,!0)}K.setElementaryStreamInfo(G.type,Se,me,pe,Ee),this.bufferFragmentData(G,K,z,b)}}else if(m.independent===!1){this.backtrack(K);return}if(ye){var I=ye.startPTS,x=ye.endPTS,R=ye.startDTS,W=ye.endDTS;z&&(z.elementaryStreams[_.ElementaryStreamTypes.AUDIO]={startPTS:I,endPTS:x,startDTS:R,endDTS:W}),K.setElementaryStreamInfo(_.ElementaryStreamTypes.AUDIO,I,x,R,W),this.bufferFragmentData(ye,K,z,b)}if(ie!=null&&(s=ie.samples)!==null&&s!==void 0&&s.length){var J={frag:K,id:a,samples:ie.samples};g.trigger(H.Events.FRAG_PARSING_METADATA,J)}if(F){var B={frag:K,id:a,samples:F.samples};g.trigger(H.Events.FRAG_PARSING_USERDATA,B)}},y._bufferInitSegment=function(h,s,a,g){var m=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!s.audio&&!s.video,this.altAudio&&!this.audioOnly&&delete s.audio;var b=s.audio,M=s.video,K=s.audiovideo;if(b){var z=h.audioCodec,ee=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(z&&(z.indexOf("mp4a.40.5")!==-1?z="mp4a.40.2":z="mp4a.40.5"),b.metadata.channelCount!==1&&ee.indexOf("firefox")===-1&&(z="mp4a.40.5")),ee.indexOf("android")!==-1&&b.container!=="audio/mpeg"&&(z="mp4a.40.2",this.log("Android: force audio codec to "+z)),h.audioCodec&&h.audioCodec!==z&&this.log('Swapping manifest audio codec "'+h.audioCodec+'" for "'+z+'"'),b.levelCodec=z,b.id="main",this.log("Init audio buffer, container:"+b.container+", codecs[selected/level/parsed]=["+(z||"")+"/"+(h.audioCodec||"")+"/"+b.codec+"]")}M&&(M.levelCodec=h.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(h.videoCodec||"")+"/"+M.codec+"]")),K&&this.log("Init audiovideo buffer, container:"+K.container+", codecs[level/parsed]=["+(h.attrs.CODECS||"")+"/"+K.codec+"]"),this.hls.trigger(H.Events.BUFFER_CODECS,s),Object.keys(s).forEach(function(G){var F=s[G],ie=F.initSegment;ie!=null&&ie.byteLength&&m.hls.trigger(H.Events.BUFFER_APPENDING,{type:G,data:ie,frag:a,part:null,chunkMeta:g,parent:a.type})}),this.tick()},y.backtrack=function(h){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(h);var s=this.fragmentTracker.backtrack(h);this.fragPrevious=null,this.nextLoadPosition=h.start,s?this.resetFragmentLoading(h):this.state=U.State.BACKTRACKING},y.checkFragmentChanged=function(){var h=this.media,s=null;if(h&&h.readyState>1&&h.seeking===!1){var a=h.currentTime;if(N.BufferHelper.isBuffered(h,a)?s=this.getAppendedFrag(a):N.BufferHelper.isBuffered(h,a+.1)&&(s=this.getAppendedFrag(a+.1)),s){var g=this.fragPlaying,m=s.level;(!g||s.sn!==g.sn||g.level!==m||s.urlId!==g.urlId)&&(this.hls.trigger(H.Events.FRAG_CHANGED,{frag:s}),(!g||g.level!==m)&&this.hls.trigger(H.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=s)}}},l(u,[{key:"nextLevel",get:function(){var h=this.nextBufferedFrag;return h?h.level:-1}},{key:"currentLevel",get:function(){var h=this.media;if(h){var s=this.getAppendedFrag(h.currentTime);if(s)return s.level}return-1}},{key:"nextBufferedFrag",get:function(){var h=this.media;if(h){var s=this.getAppendedFrag(h.currentTime);return this.followingBufferedFrag(s)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),u}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"SubtitleStreamController",function(){return i});var Y=P("./src/events.ts"),U=P("./src/utils/logger.ts"),O=P("./src/utils/buffer-helper.ts"),H=P("./src/controller/fragment-finders.ts"),N=P("./src/utils/discontinuities.ts"),k=P("./src/controller/level-helper.ts"),L=P("./src/controller/fragment-tracker.ts"),_=P("./src/controller/base-stream-controller.ts"),w=P("./src/types/loader.ts"),D=P("./src/types/level.ts");function T(c,E){for(var v=0;v<E.length;v++){var p=E[v];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(c,p.key,p)}}function C(c,E,v){return E&&T(c.prototype,E),v&&T(c,v),c}function S(c,E){c.prototype=Object.create(E.prototype),c.prototype.constructor=c,f(c,E)}function f(c,E){return f=Object.setPrototypeOf||function(p,u){return p.__proto__=u,p},f(c,E)}var l=500,i=function(c){S(E,c);function E(p,u){var y;return y=c.call(this,p,u,"[subtitle-stream-controller]")||this,y.levels=[],y.currentTrackId=-1,y.tracksBuffered=[],y.mainDetails=null,y._registerListeners(),y}var v=E.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var u=this.hls;u.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(Y.Events.ERROR,this.onError,this),u.on(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.on(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),u.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),u.on(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),u.on(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var u=this.hls;u.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),u.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(Y.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(Y.Events.ERROR,this.onError,this),u.off(Y.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.off(Y.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),u.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),u.off(Y.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),u.off(Y.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=_.State.IDLE,this.setInterval(l),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(u,y){this.mainDetails=y.details},v.onSubtitleFragProcessed=function(u,y){var d=y.frag,h=y.success;if(this.fragPrevious=d,this.state=_.State.IDLE,!h)return;var s=this.tracksBuffered[this.currentTrackId];if(!s)return;for(var a,g=d.start,m=0;m<s.length;m++)if(g>=s[m].start&&g<=s[m].end){a=s[m];break}var b=d.start+d.duration;a?a.end=b:(a={start:g,end:b},s.push(a)),this.fragmentTracker.fragBuffered(d)},v.onBufferFlushing=function(u,y){var d=y.startOffset,h=y.endOffset;if(d===0&&h!==Number.POSITIVE_INFINITY){var s=this.currentTrackId,a=this.levels;if(!a.length||!a[s]||!a[s].details)return;var g=a[s].details,m=g.targetduration,b=h-m;if(b<=0)return;y.endOffsetSubtitles=Math.max(0,b),this.tracksBuffered.forEach(function(M){for(var K=0;K<M.length;){if(M[K].end<=b){M.shift();continue}else if(M[K].start<b)M[K].start=b;else break;K++}}),this.fragmentTracker.removeFragmentsInRange(d,b,w.PlaylistLevelType.SUBTITLE)}},v.onError=function(u,y){var d,h=y.frag;if(!h||h.type!==w.PlaylistLevelType.SUBTITLE)return;(d=this.fragCurrent)!==null&&d!==void 0&&d.loader&&this.fragCurrent.loader.abort(),this.state=_.State.IDLE},v.onSubtitleTracksUpdated=function(u,y){var d=this,h=y.subtitleTracks;this.tracksBuffered=[],this.levels=h.map(function(s){return new D.Level(s)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(s){d.tracksBuffered[s.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(u,y){if(this.currentTrackId=y.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var d=this.levels[this.currentTrackId];d!=null&&d.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,d&&this.setInterval(l)},v.onSubtitleTrackLoaded=function(u,y){var d,h=y.details,s=y.id,a=this.currentTrackId,g=this.levels;if(!g.length)return;var m=g[a];if(s>=g.length||s!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,h.live||(d=m.details)!==null&&d!==void 0&&d.live){var b=this.mainDetails;if(h.deltaUpdateFailed||!b)return;var M=b.fragments[0];if(!m.details)h.hasProgramDateTime&&b.hasProgramDateTime?Object(N.alignMediaPlaylistByPDT)(h,b):M&&Object(k.addSliding)(h,M.start);else{var K=this.alignPlaylists(h,m.details);K===0&&M&&Object(k.addSliding)(h,M.start)}}if(m.details=h,this.levelLastLoaded=s,this.tick(),h.live&&!this.fragCurrent&&this.media&&this.state===_.State.IDLE){var z=Object(H.findFragmentByPTS)(null,h.fragments,this.media.currentTime,0);z||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},v._handleFragmentLoadComplete=function(u){var y=u.frag,d=u.payload,h=y.decryptdata,s=this.hls;if(this.fragContextChanged(y))return;if(d&&d.byteLength>0&&h&&h.key&&h.iv&&h.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(d),h.key.buffer,h.iv.buffer).then(function(g){var m=performance.now();s.trigger(Y.Events.FRAG_DECRYPTED,{frag:y,payload:g,stats:{tstart:a,tdecrypt:m}})})}},v.doTick=function(){if(!this.media){this.state=_.State.IDLE;return}if(this.state===_.State.IDLE){var u,y=this.currentTrackId,d=this.levels;if(!d.length||!d[y]||!d[y].details)return;var h=d[y].details,s=h.targetduration,a=this.config,g=this.media,m=O.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,g.currentTime-s,a.maxBufferHole),b=m.end,M=m.len,K=this.getMaxBufferLength()+s;if(M>K)return;console.assert(h,"Subtitle track details are defined on idle subtitle stream controller tick");var z=h.fragments,ee=z.length,G=h.edge,F,ie=this.fragPrevious;if(b<G){var ge=a.maxFragLookUpTolerance;ie&&h.hasProgramDateTime&&(F=Object(H.findFragmentByPDT)(z,ie.endProgramDateTime,ge)),F||(F=Object(H.findFragmentByPTS)(ie,z,b,ge),!F&&ie&&ie.start<z[0].start&&(F=z[0]))}else F=z[ee-1];(u=F)!==null&&u!==void 0&&u.encrypted?(U.logger.log("Loading key for "+F.sn),this.state=_.State.KEY_LOADING,this.hls.trigger(Y.Events.KEY_LOADING,{frag:F})):F&&this.fragmentTracker.getState(F)===L.FragmentState.NOT_LOADED&&this.loadFragment(F,h,b)}},v.loadFragment=function(u,y,d){this.fragCurrent=u,c.prototype.loadFragment.call(this,u,y,d)},C(E,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),E}(_.default)},"./src/controller/subtitle-track-controller.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/events.ts"),U=P("./src/utils/texttrack-utils.ts"),O=P("./src/controller/base-playlist-controller.ts"),H=P("./src/types/loader.ts");function N(T,C){for(var S=0;S<C.length;S++){var f=C[S];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(T,f.key,f)}}function k(T,C,S){return C&&N(T.prototype,C),S&&N(T,S),T}function L(T,C){T.prototype=Object.create(C.prototype),T.prototype.constructor=T,_(T,C)}function _(T,C){return _=Object.setPrototypeOf||function(f,l){return f.__proto__=l,f},_(T,C)}var w=function(T){L(C,T);function C(f){var l;return l=T.call(this,f,"[subtitle-track-controller]")||this,l.media=null,l.tracks=[],l.groupId=null,l.tracksInGroup=[],l.trackId=-1,l.selectDefaultTrack=!0,l.queuedDefaultTrack=-1,l.trackChangeListener=function(){return l.onTextTracksChanged()},l.asyncPollTrackChange=function(){return l.pollTrackChange(0)},l.useTextTrackPolling=!1,l.subtitlePollingInterval=-1,l.subtitleDisplay=!0,l.registerListeners(),l}var S=C.prototype;return S.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,T.prototype.destroy.call(this)},S.registerListeners=function(){var l=this.hls;l.on(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.on(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),l.on(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.on(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.on(Y.Events.ERROR,this.onError,this)},S.unregisterListeners=function(){var l=this.hls;l.off(Y.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(Y.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(Y.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(Y.Events.MANIFEST_PARSED,this.onManifestParsed,this),l.off(Y.Events.LEVEL_LOADING,this.onLevelLoading,this),l.off(Y.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),l.off(Y.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.off(Y.Events.ERROR,this.onError,this)},S.onMediaAttached=function(l,i){if(this.media=i.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},S.pollTrackChange=function(l){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,l)},S.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var l=D(this.media.textTracks);l.forEach(function(i){Object(U.clearCurrentCues)(i)}),this.subtitleTrack=-1,this.media=null},S.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},S.onManifestParsed=function(l,i){this.tracks=i.subtitleTracks},S.onSubtitleTrackLoaded=function(l,i){var c=i.id,E=i.details,v=this.trackId,p=this.tracksInGroup[v];if(!p){this.warn("Invalid subtitle track id "+c);return}var u=p.details;p.details=i.details,this.log("subtitle track "+c+" loaded ["+E.startSN+"-"+E.endSN+"]"),c===this.trackId&&(this.retryCount=0,this.playlistLoaded(c,i,u))},S.onLevelLoading=function(l,i){this.switchLevel(i.level)},S.onLevelSwitching=function(l,i){this.switchLevel(i.level)},S.switchLevel=function(l){var i=this.hls.levels[l];if(!(i!=null&&i.textGroupIds))return;var c=i.textGroupIds[i.urlId];if(this.groupId!==c){var E=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(y){return!c||y.groupId===c});this.tracksInGroup=v;var p=this.findTrackId(E==null?void 0:E.name)||this.findTrackId();this.groupId=c;var u={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+c+'" group-id'),this.hls.trigger(Y.Events.SUBTITLE_TRACKS_UPDATED,u),p!==-1&&this.setSubtitleTrack(p,E)}},S.findTrackId=function(l){for(var i=this.tracksInGroup,c=0;c<i.length;c++){var E=i[c];if((!this.selectDefaultTrack||E.default)&&(!l||l===E.name))return E.id}return-1},S.onError=function(l,i){if(T.prototype.onError.call(this,l,i),i.fatal||!i.context)return;i.context.type===H.PlaylistContextType.SUBTITLE_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},S.loadPlaylist=function(l){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var c=i.id,E=i.groupId,v=i.url;if(l)try{v=l.addDirectives(v)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+c),this.hls.trigger(Y.Events.SUBTITLE_TRACK_LOADING,{url:v,id:c,groupId:E,deliveryDirectives:l||null})}},S.toggleTrackModes=function(l){var i=this,c=this.media,E=this.subtitleDisplay,v=this.trackId;if(!c)return;var p=D(c.textTracks),u=p.filter(function(h){return h.groupId===i.groupId});if(l===-1)[].slice.call(p).forEach(function(h){h.mode="disabled"});else{var y=u[v];y&&(y.mode="disabled")}var d=u[l];d&&(d.mode=E?"showing":"hidden")},S.setSubtitleTrack=function(l,i){var c,E=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=l;return}if(this.trackId!==l&&this.toggleTrackModes(l),this.trackId===l&&(l===-1||(c=E[l])!==null&&c!==void 0&&c.details)||l<-1||l>=E.length)return;this.clearTimer();var v=E[l];if(this.log("Switching to subtitle track "+l),this.trackId=l,v){var p=v.id,u=v.groupId,y=u===void 0?"":u,d=v.name,h=v.type,s=v.url;this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:y,name:d,type:h,url:s});var a=this.switchParams(v.url,i==null?void 0:i.details);this.loadPlaylist(a)}else this.hls.trigger(Y.Events.SUBTITLE_TRACK_SWITCH,{id:l})},S.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var l=-1,i=D(this.media.textTracks),c=0;c<i.length;c++)if(i[c].mode==="hidden")l=c;else if(i[c].mode==="showing"){l=c;break}this.subtitleTrack!==l&&(this.subtitleTrack=l)},k(C,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(l){this.selectDefaultTrack=!1;var i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(l,i)}}]),C}(O.default);function D(T){for(var C=[],S=0;S<T.length;S++){var f=T[S];f.kind==="subtitles"&&f.label&&C.push(T[S])}return C}$.default=w},"./src/controller/timeline-controller.ts":function(fe,$,P){"use strict";P.r($),P.d($,"TimelineController",function(){return D});var Y=P("./src/polyfills/number.ts"),U=P("./src/events.ts"),O=P("./src/utils/cea-608-parser.ts"),H=P("./src/utils/output-filter.ts"),N=P("./src/utils/webvtt-parser.ts"),k=P("./src/utils/texttrack-utils.ts"),L=P("./src/utils/imsc1-ttml-parser.ts"),_=P("./src/types/loader.ts"),w=P("./src/utils/logger.ts"),D=function(){function f(i){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=S(),this.captionsProperties=void 0,this.hls=i,this.config=i.config,this.Cues=i.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 c=new H.default(this,"textTrack1"),E=new H.default(this,"textTrack2"),v=new H.default(this,"textTrack3"),p=new H.default(this,"textTrack4");this.cea608Parser1=new O.default(1,c,E),this.cea608Parser2=new O.default(3,v,p)}i.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),i.on(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),i.on(U.Events.FRAG_LOADING,this.onFragLoading,this),i.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),i.on(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),i.on(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),i.on(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),i.on(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),i.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var l=f.prototype;return l.destroy=function(){var c=this.hls;c.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),c.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),c.off(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),c.off(U.Events.FRAG_LOADING,this.onFragLoading,this),c.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),c.off(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),c.off(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),c.off(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.off(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),c.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},l.addCues=function(c,E,v,p,u){for(var y=!1,d=u.length;d--;){var h=u[d],s=C(h[0],h[1],E,v);if(s>=0&&(h[0]=Math.min(h[0],E),h[1]=Math.max(h[1],v),y=!0,s/(v-E)>.5))return}if(y||u.push([E,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[c];this.Cues.newCue(a,E,v,p)}else{var g=this.Cues.newCue(null,E,v,p);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:g,track:c})}},l.onInitPtsFound=function(c,E){var v=this,p=E.frag,u=E.id,y=E.initPTS,d=E.timescale,h=this.unparsedVttFrags;u==="main"&&(this.initPTS[p.cc]=y,this.timescale[p.cc]=d),h.length&&(this.unparsedVttFrags=[],h.forEach(function(s){v.onFragLoaded(U.Events.FRAG_LOADED,s)}))},l.getExistingTrack=function(c){var E=this.media;if(E)for(var v=0;v<E.textTracks.length;v++){var p=E.textTracks[v];if(p[c])return p}return null},l.createCaptionsTrack=function(c){this.config.renderTextTracksNatively?this.createNativeTrack(c):this.createNonNativeTrack(c)},l.createNativeTrack=function(c){if(this.captionsTracks[c])return;var E=this.captionsProperties,v=this.captionsTracks,p=this.media,u=E[c],y=u.label,d=u.languageCode,h=this.getExistingTrack(c);if(h)v[c]=h,Object(k.clearCurrentCues)(v[c]),Object(k.sendAddTrackEvent)(v[c],p);else{var s=this.createTextTrack("captions",y,d);s&&(s[c]=!0,v[c]=s)}},l.createNonNativeTrack=function(c){if(this.nonNativeCaptionsTracks[c])return;var E=this.captionsProperties[c];if(!E)return;var v=E.label,p={_id:c,label:v,kind:"captions",default:E.media?!!E.media.default:!1,closedCaptions:E.media};this.nonNativeCaptionsTracks[c]=p,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},l.createTextTrack=function(c,E,v){var p=this.media;return p?p.addTextTrack(c,E,v):void 0},l.onMediaAttaching=function(c,E){this.media=E.media,this._cleanTracks()},l.onMediaDetaching=function(){var c=this.captionsTracks;Object.keys(c).forEach(function(E){Object(k.clearCurrentCues)(c[E]),delete c[E]}),this.nonNativeCaptionsTracks={}},l.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=S(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},l._cleanTracks=function(){var c=this.media;if(!c)return;var E=c.textTracks;if(E)for(var v=0;v<E.length;v++)Object(k.clearCurrentCues)(E[v])},l.onSubtitleTracksUpdated=function(c,E){var v=this;this.textTracks=[];var p=E.subtitleTracks||[],u=p.some(function(s){return s.textCodec===L.IMSC1_CODEC});if(this.config.enableWebVTT||u&&this.config.enableIMSC1){var y=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var d=this.media?this.media.textTracks:[];this.tracks.forEach(function(s,a){var g;if(a<d.length){for(var m=null,b=0;b<d.length;b++)if(T(d[b],s)){m=d[b];break}m&&(g=m)}g?Object(k.clearCurrentCues)(g):(g=v.createTextTrack("subtitles",s.name,s.lang),g&&(g.mode="disabled")),g&&(g.groupId=s.groupId,v.textTracks.push(g))})}else if(!y&&this.tracks&&this.tracks.length){var h=this.tracks.map(function(s){return{label:s.name,kind:s.type.toLowerCase(),default:s.default,subtitleTrack:s}});this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:h})}}},l.onManifestLoaded=function(c,E){var v=this;this.config.enableCEA708Captions&&E.captions&&E.captions.forEach(function(p){var u=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!u)return;var y="textTrack"+u[1],d=v.captionsProperties[y];if(!d)return;d.label=p.name,p.lang&&(d.languageCode=p.lang),d.media=p})},l.onFragLoading=function(c,E){var v=this.cea608Parser1,p=this.cea608Parser2,u=this.lastSn,y=this.lastPartIndex;if(!this.enabled||!(v&&p))return;if(E.frag.type===_.PlaylistLevelType.MAIN){var d,h,s=E.frag.sn,a=(d=E==null||((h=E.part)===null||h===void 0)?void 0:h.index)!=null?d:-1;s===u+1||s===u&&a===y+1||(v.reset(),p.reset()),this.lastSn=s,this.lastPartIndex=a}},l.onFragLoaded=function(c,E){var v=E.frag,p=E.payload,u=this.initPTS,y=this.unparsedVttFrags;if(v.type===_.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(Y.isFiniteNumber)(u[v.cc])){y.push(E),u.length&&this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var d=v.decryptdata;if(d==null||d.key==null||d.method!=="AES-128"){var h=this.tracks[v.level],s=this.vttCCs;s[v.cc]||(s[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),h&&h.textCodec===L.IMSC1_CODEC?this._parseIMSC1(v,p):this._parseVTTs(v,p,s)}}else this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},l._parseIMSC1=function(c,E){var v=this,p=this.hls;Object(L.parseIMSC1)(E,this.initPTS[c.cc],this.timescale[c.cc],function(u){v._appendCues(u,c.level),p.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:c})},function(u){w.logger.log("Failed to parse IMSC1: "+u),p.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:u})})},l._parseVTTs=function(c,E,v){var p=this,u=this.hls;Object(N.parseWebVTT)(E,this.initPTS[c.cc],this.timescale[c.cc],v,c.cc,c.start,function(y){p._appendCues(y,c.level),u.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:c})},function(y){p._fallbackToIMSC1(c,E),w.logger.log("Failed to parse VTT cue: "+y),u.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:y})})},l._fallbackToIMSC1=function(c,E){var v=this,p=this.tracks[c.level];p.textCodec||Object(L.parseIMSC1)(E,this.initPTS[c.cc],this.timescale[c.cc],function(){p.textCodec=L.IMSC1_CODEC,v._parseIMSC1(c,E)},function(){p.textCodec="wvtt"})},l._appendCues=function(c,E){var v=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[E];if(p.mode==="disabled")return;c.forEach(function(d){return Object(k.addCueToTrack)(p,d)})}else{var u=this.tracks[E],y=u.default?"default":"subtitles"+E;v.trigger(U.Events.CUES_PARSED,{type:"subtitles",cues:c,track:y})}},l.onFragDecrypted=function(c,E){var v=E.frag;if(v.type===_.PlaylistLevelType.SUBTITLE){if(!Object(Y.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(E);return}this.onFragLoaded(U.Events.FRAG_LOADED,E)}},l.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},l.onFragParsingUserdata=function(c,E){var v=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(v&&p))return;for(var u=0;u<E.samples.length;u++){var y=E.samples[u].bytes;if(y){var d=this.extractCea608Data(y);v.addData(E.samples[u].pts,d[0]),p.addData(E.samples[u].pts,d[1])}}},l.onBufferFlushing=function(c,E){var v=E.startOffset,p=E.endOffset,u=E.endOffsetSubtitles,y=E.type,d=this.media;if(!d||d.currentTime<p)return;if(!y||y==="video"){var h=this.captionsTracks;Object.keys(h).forEach(function(a){return Object(k.removeCuesInRange)(h[a],v,p)})}if(this.config.renderTextTracksNatively&&(v===0&&u!==void 0)){var s=this.textTracks;Object.keys(s).forEach(function(a){return Object(k.removeCuesInRange)(s[a],v,u)})}},l.extractCea608Data=function(c){for(var E=c[0]&31,v=2,p=[[],[]],u=0;u<E;u++){var y=c[v++],d=127&c[v++],h=127&c[v++],s=(4&y)!==0,a=3&y;if(d===0&&h===0)continue;s&&((a===0||a===1)&&(p[a].push(d),p[a].push(h)))}return p},f}();function T(f,l){return f&&f.label===l.name&&!(f.textTrack1||f.textTrack2)}function C(f,l,i,c){return Math.min(l,c)-Math.max(f,i)}function S(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return Y});var Y=function(){function U(H,N){this.subtle=void 0,this.aesIV=void 0,this.subtle=H,this.aesIV=N}var O=U.prototype;return O.decrypt=function(N,k){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},k,N)},U}()},"./src/crypt/aes-decryptor.ts":function(fe,$,P){"use strict";P.r($),P.d($,"removePadding",function(){return U}),P.d($,"default",function(){return O});var Y=P("./src/utils/typed-array.ts");function U(H){var N=H.byteLength,k=N&&new DataView(H.buffer).getUint8(N-1);return k?Object(Y.sliceUint8)(H,0,N-k):H}var O=function(){function H(){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 N=H.prototype;return N.uint8ArrayToUint32Array_=function(L){for(var _=new DataView(L),w=new Uint32Array(4),D=0;D<4;D++)w[D]=_.getUint32(D*4);return w},N.initTable=function(){var L=this.sBox,_=this.invSBox,w=this.subMix,D=w[0],T=w[1],C=w[2],S=w[3],f=this.invSubMix,l=f[0],i=f[1],c=f[2],E=f[3],v=new Uint32Array(256),p=0,u=0,y=0;for(y=0;y<256;y++)y<128?v[y]=y<<1:v[y]=y<<1^283;for(y=0;y<256;y++){var d=u^u<<1^u<<2^u<<3^u<<4;d=d>>>8^d&255^99,L[p]=d,_[d]=p;var h=v[p],s=v[h],a=v[s],g=v[d]*257^d*16843008;D[p]=g<<24|g>>>8,T[p]=g<<16|g>>>16,C[p]=g<<8|g>>>24,S[p]=g,g=a*16843009^s*65537^h*257^p*16843008,l[d]=g<<24|g>>>8,i[d]=g<<16|g>>>16,c[d]=g<<8|g>>>24,E[d]=g,p?(p=h^v[v[v[a^h]]],u^=v[v[u]]):p=u=1}},N.expandKey=function(L){for(var _=this.uint8ArrayToUint32Array_(L),w=!0,D=0;D<_.length&&w;)w=_[D]===this.key[D],D++;if(w)return;this.key=_;var T=this.keySize=_.length;if(T!==4&&T!==6&&T!==8)throw new Error("Invalid aes key size="+T);var C=this.ksRows=(T+6+1)*4,S,f,l=this.keySchedule=new Uint32Array(C),i=this.invKeySchedule=new Uint32Array(C),c=this.sBox,E=this.rcon,v=this.invSubMix,p=v[0],u=v[1],y=v[2],d=v[3],h,s;for(S=0;S<C;S++){if(S<T){h=l[S]=_[S];continue}s=h,S%T===0?(s=s<<8|s>>>24,s=c[s>>>24]<<24|c[s>>>16&255]<<16|c[s>>>8&255]<<8|c[s&255],s^=E[S/T|0]<<24):T>6&&S%T===4&&(s=c[s>>>24]<<24|c[s>>>16&255]<<16|c[s>>>8&255]<<8|c[s&255]),l[S]=h=(l[S-T]^s)>>>0}for(f=0;f<C;f++)S=C-f,f&3?s=l[S]:s=l[S-4],f<4||S<=4?i[f]=s:i[f]=p[c[s>>>24]]^u[c[s>>>16&255]]^y[c[s>>>8&255]]^d[c[s&255]],i[f]=i[f]>>>0},N.networkToHostOrderSwap=function(L){return L<<24|(L&65280)<<8|(L&16711680)>>8|L>>>24},N.decrypt=function(L,_,w){for(var D=this.keySize+6,T=this.invKeySchedule,C=this.invSBox,S=this.invSubMix,f=S[0],l=S[1],i=S[2],c=S[3],E=this.uint8ArrayToUint32Array_(w),v=E[0],p=E[1],u=E[2],y=E[3],d=new Int32Array(L),h=new 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w},N.getAvcDecryptedUnit=function(L,_){for(var w=new Uint8Array(_),D=0,T=32;T<=L.length-16;T+=160,D+=16)L.set(w.subarray(D,D+16),T);return L},N.decryptAvcSample=function(L,_,w,D,T,C){var S=Object(U.discardEPB)(T.data),f=this.getAvcEncryptedData(S),l=this;this.decryptBuffer(f.buffer,function(i){T.data=l.getAvcDecryptedUnit(S,i),C||l.decryptAvcSamples(L,_,w+1,D)})},N.decryptAvcSamples=function(L,_,w,D){if(L instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;_++,w=0){if(_>=L.length){D();return}for(var T=L[_].units;!(w>=T.length);w++){var C=T[w];if(C.data.length<=48||C.type!==1&&C.type!==5)continue;var S=this.decrypter.isSync();if(this.decryptAvcSample(L,_,w,D,C,S),!S)return}}},H}();$.default=O},"./src/demux/transmuxer-interface.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return T});var 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i=this.transmuxer;i&&(i.destroy(),this.transmuxer=null)}var c=this.observer;c&&c.removeAllListeners(),this.observer=null},S.push=function(l,i,c,E,v,p,u,y,d,h){var s=this;d.transmuxing.start=self.performance.now();var a=this.transmuxer,g=this.worker,m=p?p.start:v.start,b=v.decryptdata,M=this.frag,K=!(M&&v.cc===M.cc),z=!(M&&d.level===M.level),ee=M?d.sn-M.sn:-1,G=this.part?d.part-this.part.index:1,F=!z&&(ee===1||ee===0&&G===1),ie=self.performance.now();(z||ee||v.stats.parsing.start===0)&&(v.stats.parsing.start=ie),p&&(G||!F)&&(p.stats.parsing.start=ie);var ge=new H.TransmuxState(K,F,y,z,m);if(!F||K){N.logger.log("[transmuxer-interface, "+v.type+"]: Starting new transmux session for sn: "+d.sn+" p: "+d.part+" level: "+d.level+" id: "+d.id+`
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H.EventEmitter,S=function(l,i){T.postMessage({event:l,data:i})};C.on(U.Events.FRAG_DECRYPTED,S),C.on(U.Events.ERROR,S),T.addEventListener("message",function(f){var l=f.data;switch(l.cmd){case"init":{var i=JSON.parse(l.config);T.transmuxer=new Y.default(C,l.typeSupported,i,l.vendor,l.id),Object(O.enableLogs)(i.debug),S("init",null);break}case"configure":{T.transmuxer.configure(l.config);break}case"demux":{var c=T.transmuxer.push(l.data,l.decryptdata,l.chunkMeta,l.state);Object(Y.isPromise)(c)?c.then(function(p){L(T,p)}):L(T,c);break}case"flush":{var E=l.chunkMeta,v=T.transmuxer.flush(E);Object(Y.isPromise)(v)?v.then(function(p){w(T,p,E)}):w(T,v,E);break}default:break}})}function L(T,C){if(D(C.remuxResult))return;var S=[],f=C.remuxResult,l=f.audio,i=f.video;l&&_(S,l),i&&_(S,i),T.postMessage({event:"transmuxComplete",data:C},S)}function _(T,C){C.data1&&T.push(C.data1.buffer),C.data2&&T.push(C.data2.buffer)}function 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f=[{demux:k.default,remux:_.default},{demux:N.default,remux:w.default},{demux:H.default,remux:_.default},{demux:L.default,remux:_.default}],l=1024;f.forEach(function(y){var d=y.demux;l=Math.max(l,d.minProbeByteLength)});var i=function(){function y(h,s,a,g,m){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new D.default,this.observer=h,this.typeSupported=s,this.config=a,this.vendor=g,this.id=m}var d=y.prototype;return d.configure=function(s){this.transmuxConfig=s,this.decrypter&&this.decrypter.reset()},d.push=function(s,a,g,m){var b=this,M=g.transmuxing;M.executeStart=S();var K=new Uint8Array(s),z=this.cache,ee=this.config,G=this.currentTransmuxState,F=this.transmuxConfig;m&&(this.currentTransmuxState=m);var ie=c(K,a);if(ie&&ie.method==="AES-128"){var ge=this.getDecrypter();if(ee.enableSoftwareAES){var ye=ge.softwareDecrypt(K,ie.key.buffer,ie.iv.buffer);if(!ye)return M.executeEnd=S(),E(g);K=new Uint8Array(ye)}else return this.decryptionPromise=ge.webCryptoDecrypt(K,ie.key.buffer,ie.iv.buffer).then(function(_e){var Re=b.push(_e,null,g);return b.decryptionPromise=null,Re}),this.decryptionPromise}var xe=m||G,Te=xe.contiguous,Se=xe.discontinuity,me=xe.trackSwitch,pe=xe.accurateTimeOffset,Ee=xe.timeOffset,le=F.audioCodec,I=F.videoCodec,x=F.defaultInitPts,R=F.duration,W=F.initSegmentData;if((Se||me)&&this.resetInitSegment(W,le,I,R),Se&&this.resetInitialTimestamp(x),Te||this.resetContiguity(),this.needsProbing(K,Se,me)){if(z.dataLength){var J=z.flush();K=Object(T.appendUint8Array)(J,K)}this.configureTransmuxer(K,F)}var B=this.transmux(K,ie,Ee,pe,g),de=this.currentTransmuxState;return de.contiguous=!0,de.discontinuity=!1,de.trackSwitch=!1,M.executeEnd=S(),B},d.flush=function(s){var a=this,g=s.transmuxing;g.executeStart=S();var m=this.decrypter,b=this.cache,M=this.currentTransmuxState,K=this.decryptionPromise;if(K)return K.then(function(){return a.flush(s)});var z=[],ee=M.timeOffset;if(m){var G=m.flush();G&&z.push(this.push(G,null,s))}var F=b.dataLength;b.reset();var ie=this.demuxer,ge=this.remuxer;if(!ie||!ge)return F>=l&&this.observer.emit(Y.Events.ERROR,Y.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),g.executeEnd=S(),[E(s)];var ye=ie.flush(ee);return v(ye)?ye.then(function(xe){return a.flushRemux(z,xe,s),z}):(this.flushRemux(z,ye,s),z)},d.flushRemux=function(s,a,g){var m=a.audioTrack,b=a.avcTrack,M=a.id3Track,K=a.textTrack,z=this.currentTransmuxState,ee=z.accurateTimeOffset,G=z.timeOffset;C.logger.log("[transmuxer.ts]: Flushed fragment "+g.sn+(g.part>-1?" p: "+g.part:"")+" of level "+g.level);var F=this.remuxer.remux(m,b,M,K,G,ee,!0,this.id);s.push({remuxResult:F,chunkMeta:g}),g.transmuxing.executeEnd=S()},d.resetInitialTimestamp=function(s){var a=this.demuxer,g=this.remuxer;if(!a||!g)return;a.resetTimeStamp(s),g.resetTimeStamp(s)},d.resetContiguity=function(){var s=this.demuxer,a=this.remuxer;if(!s||!a)return;s.resetContiguity(),a.resetNextTimestamp()},d.resetInitSegment=function(s,a,g,m){var b=this.demuxer,M=this.remuxer;if(!b||!M)return;b.resetInitSegment(a,g,m),M.resetInitSegment(s,a,g)},d.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},d.transmux=function(s,a,g,m,b){var M;return a&&a.method==="SAMPLE-AES"?M=this.transmuxSampleAes(s,a,g,m,b):M=this.transmuxUnencrypted(s,g,m,b),M},d.transmuxUnencrypted=function(s,a,g,m){var b=this.demuxer.demux(s,a,!1,!this.config.progressive),M=b.audioTrack,K=b.avcTrack,z=b.id3Track,ee=b.textTrack,G=this.remuxer.remux(M,K,z,ee,a,g,!1,this.id);return{remuxResult:G,chunkMeta:m}},d.transmuxSampleAes=function(s,a,g,m,b){var M=this;return this.demuxer.demuxSampleAes(s,a,g).then(function(K){var z=M.remuxer.remux(K.audioTrack,K.avcTrack,K.id3Track,K.textTrack,g,m,!1,M.id);return{remuxResult:z,chunkMeta:b}})},d.configureTransmuxer=function(s,a){for(var g=this.config,m=this.observer,b=this.typeSupported,M=this.vendor,K=a.audioCodec,z=a.defaultInitPts,ee=a.duration,G=a.initSegmentData,F=a.videoCodec,ie,ge=0,ye=f.length;ge<ye;ge++)if(f[ge].demux.probe(s)){ie=f[ge];break}ie||(C.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ie={demux:N.default,remux:w.default});var xe=this.demuxer,Te=this.remuxer,Se=ie.remux,me=ie.demux;(!Te||!(Te instanceof Se))&&(this.remuxer=new Se(m,g,b,M)),(!xe||!(xe instanceof me))&&(this.demuxer=new me(m,g,b),this.probe=me.probe),this.resetInitSegment(G,K,F,ee),this.resetInitialTimestamp(z)},d.needsProbing=function(s,a,g){return!this.demuxer||!this.remuxer||a||g},d.getDecrypter=function(){var s=this.decrypter;return s||(s=this.decrypter=new O.default(this.observer,this.config)),s},y}();function c(y,d){var h=null;return y.byteLength>0&&d!=null&&d.key!=null&&d.iv!==null&&d.method!=null&&(h=d),h}var E=function(d){return{remuxResult:{},chunkMeta:d}};function v(y){return"then"in y&&y.then instanceof Function}var p=function(d,h,s,a,g){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=d,this.videoCodec=h,this.initSegmentData=s,this.duration=a,this.defaultInitPts=g},u=function(d,h,s,a,g){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=d,this.contiguous=h,this.accurateTimeOffset=s,this.trackSwitch=a,this.timeOffset=g}},"./src/demux/tsdemuxer.ts":function(fe,$,P){"use strict";P.r($),P.d($,"discardEPB",function(){return E});var Y=P("./src/demux/adts.ts"),U=P("./src/demux/mpegaudio.ts"),O=P("./src/demux/exp-golomb.ts"),H=P("./src/demux/id3.ts"),N=P("./src/demux/sample-aes.ts"),k=P("./src/events.ts"),L=P("./src/utils/mp4-tools.ts"),_=P("./src/utils/logger.ts"),w=P("./src/errors.ts"),D={video:1,audio:2,id3:3,text:4},T=function(){function v(u,y,d){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=u,this.config=y,this.typeSupported=d}v.probe=function(y){var d=v.syncOffset(y);return d<0?!1:(d&&_.logger.warn("MPEG2-TS detected but first sync word found @ offset "+d+", junk ahead ?"),!0)},v.syncOffset=function(y){for(var d=Math.min(1e3,y.length-3*188),h=0;h<d;){if(y[h]===71&&y[h+188]===71&&y[h+2*188]===71)return h;h++}return-1},v.createTrack=function(y,d){return{container:y==="video"||y==="audio"?"video/mp2t":void 0,type:y,id:D[y],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:y==="audio"?d:void 0}};var p=v.prototype;return p.resetInitSegment=function(y,d,h){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",h),this._audioTrack=v.createTrack("audio",h),this._id3Track=v.createTrack("id3",h),this._txtTrack=v.createTrack("text",h),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=y,this.videoCodec=d,this._duration=h},p.resetTimeStamp=function(){},p.resetContiguity=function(){var y=this._audioTrack,d=this._avcTrack,h=this._id3Track;y&&(y.pesData=null),d&&(d.pesData=null),h&&(h.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(y,d,h,s){h===void 0&&(h=!1),s===void 0&&(s=!1),h||(this.sampleAes=null);var a,g=this._avcTrack,m=this._audioTrack,b=this._id3Track,M=g.pid,K=g.pesData,z=m.pid,ee=b.pid,G=m.pesData,F=b.pesData,ie=!1,ge=this.pmtParsed,ye=this._pmtId,xe=y.length;if(this.remainderData&&(y=Object(L.appendUint8Array)(this.remainderData,y),xe=y.length,this.remainderData=null),xe<188&&!s)return this.remainderData=y,{audioTrack:m,avcTrack:g,id3Track:b,textTrack:this._txtTrack};var Te=Math.max(0,v.syncOffset(y));xe-=(xe+Te)%188,xe<y.byteLength&&!s&&(this.remainderData=new Uint8Array(y.buffer,xe,y.buffer.byteLength-xe));for(var Se=Te;Se<xe;Se+=188)if(y[Se]===71){var me=!!(y[Se+1]&64),pe=((y[Se+1]&31)<<8)+y[Se+2],Ee=(y[Se+3]&48)>>4,le=void 0;if(Ee>1){if(le=Se+5+y[Se+4],le===Se+188)continue}else le=Se+4;switch(pe){case M:me&&(K&&(a=l(K))&&this.parseAVCPES(a,!1),K={data:[],size:0}),K&&(K.data.push(y.subarray(le,Se+188)),K.size+=Se+188-le);break;case z:me&&(G&&(a=l(G))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),G={data:[],size:0}),G&&(G.data.push(y.subarray(le,Se+188)),G.size+=Se+188-le);break;case ee:me&&(F&&(a=l(F))&&this.parseID3PES(a),F={data:[],size:0}),F&&(F.data.push(y.subarray(le,Se+188)),F.size+=Se+188-le);break;case 0:me&&(le+=y[le]+1),ye=this._pmtId=S(y,le);break;case ye:{me&&(le+=y[le]+1);var I=f(y,le,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,h);M=I.avc,M>0&&(g.pid=M),z=I.audio,z>0&&(m.pid=z,m.isAAC=I.isAAC),ee=I.id3,ee>0&&(b.pid=ee),ie&&!ge&&(_.logger.log("reparse from beginning"),ie=!1,Se=Te-188),ge=this.pmtParsed=!0;break}case 17:case 8191:break;default:ie=!0;break}}else this.observer.emit(k.Events.ERROR,k.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});g.pesData=K,m.pesData=G,b.pesData=F;var x={audioTrack:m,avcTrack:g,id3Track:b,textTrack:this._txtTrack};return s&&this.extractRemainingSamples(x),x},p.flush=function(){var y=this.remainderData;this.remainderData=null;var d;return y?d=this.demux(y,-1,!1,!0):d={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(d),this.sampleAes?this.decrypt(d,this.sampleAes):d},p.extractRemainingSamples=function(y){var d=y.audioTrack,h=y.avcTrack,s=y.id3Track,a=h.pesData,g=d.pesData,m=s.pesData,b;a&&(b=l(a))?(this.parseAVCPES(b,!0),h.pesData=null):h.pesData=a,g&&(b=l(g))?(d.isAAC?this.parseAACPES(b):this.parseMPEGPES(b),d.pesData=null):(g!=null&&g.size&&_.logger.log("last AAC PES packet truncated,might overlap between fragments"),d.pesData=g),m&&(b=l(m))?(this.parseID3PES(b),s.pesData=null):s.pesData=m},p.demuxSampleAes=function(y,d,h){var s=this.demux(y,h,!0,!this.config.progressive),a=this.sampleAes=new N.default(this.observer,this.config,d);return this.decrypt(s,a)},p.decrypt=function(y,d){return new Promise(function(h){var s=y.audioTrack,a=y.avcTrack;s.samples&&s.isAAC?d.decryptAacSamples(s.samples,0,function(){a.samples?d.decryptAvcSamples(a.samples,0,0,function(){h(y)}):h(y)}):a.samples&&d.decryptAvcSamples(a.samples,0,0,function(){h(y)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(y,d){var h=this,s=this._avcTrack,a=this.parseAVCNALu(y.data),g=!1,m=this.avcSample,b,M=!1;y.data=null,m&&a.length&&!s.audFound&&(i(m,s),m=this.avcSample=C(!1,y.pts,y.dts,"")),a.forEach(function(K){switch(K.type){case 1:{b=!0,m||(m=h.avcSample=C(!0,y.pts,y.dts,"")),g&&(m.debug+="NDR "),m.frame=!0;var z=K.data;if(M&&z.length>4){var ee=new O.default(z).readSliceType();(ee===2||ee===4||ee===7||ee===9)&&(m.key=!0)}break}case 5:b=!0,m||(m=h.avcSample=C(!0,y.pts,y.dts,"")),g&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{b=!0,g&&m&&(m.debug+="SEI ");var G=new O.default(E(K.data));G.readUByte();for(var F=0,ie=0,ge=!1,ye=0;!ge&&G.bytesAvailable>1;){F=0;do ye=G.readUByte(),F+=ye;while(ye===255);ie=0;do ye=G.readUByte(),ie+=ye;while(ye===255);if(F===4&&G.bytesAvailable!==0){ge=!0;var xe=G.readUByte();if(xe===181){var Te=G.readUShort();if(Te===49){var Se=G.readUInt();if(Se===1195456820){var me=G.readUByte();if(me===3){for(var pe=G.readUByte(),Ee=G.readUByte(),le=31&pe,I=[pe,Ee],x=0;x<le;x++)I.push(G.readUByte()),I.push(G.readUByte()),I.push(G.readUByte());c(h._txtTrack.samples,{type:3,pts:y.pts,bytes:I})}}}}}else if(F===5&&G.bytesAvailable!==0){if(ge=!0,ie>16){for(var R=[],W=0;W<16;W++)R.push(G.readUByte().toString(16)),(W===3||W===5||W===7||W===9)&&R.push("-");for(var J=ie-16,B=new Uint8Array(J),de=0;de<J;de++)B[de]=G.readUByte();c(h._txtTrack.samples,{pts:y.pts,payloadType:F,uuid:R.join(""),userData:Object(H.utf8ArrayToStr)(B),userDataBytes:B})}}else if(ie<G.bytesAvailable)for(var _e=0;_e<ie;_e++)G.readUByte()}break}case 7:if(b=!0,M=!0,g&&m&&(m.debug+="SPS "),!s.sps){var Re=new O.default(K.data),Oe=Re.readSPS();s.width=Oe.width,s.height=Oe.height,s.pixelRatio=Oe.pixelRatio,s.sps=[K.data],s.duration=h._duration;for(var ke=K.data.subarray(1,4),Ie="avc1.",De=0;De<3;De++){var Ve=ke[De].toString(16);Ve.length<2&&(Ve="0"+Ve),Ie+=Ve}s.codec=Ie}break;case 8:b=!0,g&&m&&(m.debug+="PPS "),s.pps||(s.pps=[K.data]);break;case 9:b=!1,s.audFound=!0,m&&i(m,s),m=h.avcSample=C(!1,y.pts,y.dts,g?"AUD ":"");break;case 12:b=!1;break;default:b=!1,m&&(m.debug+="unknown NAL "+K.type+" ");break}if(m&&b){var Qe=m.units;Qe.push(K)}}),d&&m&&(i(m,s),this.avcSample=null)},p.getLastNalUnit=function(){var y,d=this.avcSample,h;if(!d||d.units.length===0){var s=this._avcTrack.samples;d=s[s.length-1]}if((y=d)!==null&&y!==void 0&&y.units){var a=d.units;h=a[a.length-1]}return h},p.parseAVCNALu=function(y){var d=y.byteLength,h=this._avcTrack,s=h.naluState||0,a=s,g=[],m=0,b,M,K,z=-1,ee=0;for(s===-1&&(z=0,ee=y[0]&31,s=0,m=1);m<d;){if(b=y[m++],!s){s=b?0:1;continue}if(s===1){s=b?0:2;continue}if(!b)s=3;else if(b===1){if(z>=0){var G={data:y.subarray(z,m-s-1),type:ee};g.push(G)}else{var F=this.getLastNalUnit();if(F&&(a&&m<=4-a&&(F.state&&(F.data=F.data.subarray(0,F.data.byteLength-a))),M=m-s-1,M>0)){var ie=new Uint8Array(F.data.byteLength+M);ie.set(F.data,0),ie.set(y.subarray(0,M),F.data.byteLength),F.data=ie,F.state=0}}m<d?(K=y[m]&31,z=m,ee=K,s=0):s=-1}else s=0}if(z>=0&&s>=0){var ge={data:y.subarray(z,d),type:ee,state:s};g.push(ge)}if(g.length===0){var ye=this.getLastNalUnit();if(ye){var xe=new Uint8Array(ye.data.byteLength+y.byteLength);xe.set(ye.data,0),xe.set(y,ye.data.byteLength),ye.data=xe}}return h.naluState=s,g},p.parseAACPES=function(y){var d=0,h=this._audioTrack,s=this.aacOverFlow,a=y.data;if(s){this.aacOverFlow=null;var g=s.sample.unit.byteLength,m=Math.min(s.missing,g),b=g-m;s.sample.unit.set(a.subarray(0,m),b),h.samples.push(s.sample),d=s.missing}var M,K;for(M=d,K=a.length;M<K-1&&!Y.isHeader(a,M);M++);if(M!==d){var z,ee;if(M<K-1?(z="AAC PES did not start with ADTS header,offset:"+M,ee=!1):(z="no ADTS header found in AAC PES",ee=!0),_.logger.warn("parsing error:"+z),this.observer.emit(k.Events.ERROR,k.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:ee,reason:z}),ee)return}Y.initTrackConfig(h,this.observer,a,M,this.audioCodec);var G;if(y.pts!==void 0)G=y.pts;else if(s){var F=Y.getFrameDuration(h.samplerate);G=s.sample.pts+F}else{_.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ie=0;M<K;)if(Y.isHeader(a,M)){if(M+5<K){var ge=Y.appendFrame(h,a,M,G,ie);if(ge)if(ge.missing)this.aacOverFlow=ge;else{M+=ge.length,ie++;continue}}break}else M++},p.parseMPEGPES=function(y){var d=y.data,h=d.length,s=0,a=0,g=y.pts;if(g===void 0){_.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<h;)if(U.isHeader(d,a)){var m=U.appendFrame(this._audioTrack,d,a,g,s);if(m)a+=m.length,s++;else break}else a++},p.parseID3PES=function(y){if(y.pts===void 0){_.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(y)},v}();T.minProbeByteLength=188;function C(v,p,u,y){return{key:v,frame:!1,pts:p,dts:u,units:[],debug:y,length:0}}function S(v,p){return(v[p+10]&31)<<8|v[p+11]}function f(v,p,u,y){var d={audio:-1,avc:-1,id3:-1,isAAC:!0},h=(v[p+1]&15)<<8|v[p+2],s=p+3+h-4,a=(v[p+10]&15)<<8|v[p+11];for(p+=12+a;p<s;){var g=(v[p+1]&31)<<8|v[p+2];switch(v[p]){case 207:if(!y){_.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:d.audio===-1&&(d.audio=g);break;case 21:d.id3===-1&&(d.id3=g);break;case 219:if(!y){_.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:d.avc===-1&&(d.avc=g);break;case 3:case 4:u?d.audio===-1&&(d.audio=g,d.isAAC=!1):_.logger.log("MPEG audio found, not supported in this browser");break;case 36:_.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((v[p+3]&15)<<8|v[p+4])+5}return d}function l(v){var p=0,u,y,d,h,s,a=v.data;if(!v||v.size===0)return null;for(;a[0].length<19&&a.length>1;){var g=new Uint8Array(a[0].length+a[1].length);g.set(a[0]),g.set(a[1],a[0].length),a[0]=g,a.splice(1,1)}u=a[0];var m=(u[0]<<16)+(u[1]<<8)+u[2];if(m===1){if(y=(u[4]<<8)+u[5],y&&y>v.size-6)return null;var b=u[7];b&192&&(h=(u[9]&14)*536870912+(u[10]&255)*4194304+(u[11]&254)*16384+(u[12]&255)*128+(u[13]&254)/2,b&64?(s=(u[14]&14)*536870912+(u[15]&255)*4194304+(u[16]&254)*16384+(u[17]&255)*128+(u[18]&254)/2,h-s>60*9e4&&(_.logger.warn(Math.round((h-s)/9e4)+"s delta between PTS and DTS, align them"),h=s)):s=h),d=u[8];var M=d+9;if(v.size<=M)return null;v.size-=M;for(var K=new Uint8Array(v.size),z=0,ee=a.length;z<ee;z++){u=a[z];var G=u.byteLength;if(M)if(M>G){M-=G;continue}else u=u.subarray(M),G-=M,M=0;K.set(u,p),p+=G}return y&&(y-=d+3),{data:K,pts:h,dts:s,len:y}}return null}function i(v,p){if(v.units.length&&v.frame){if(v.pts===void 0){var u=p.samples,y=u.length;if(y){var d=u[y-1];v.pts=d.pts,v.dts=d.dts}else{p.dropped++;return}}p.samples.push(v)}v.debug.length&&_.logger.log(v.pts+"/"+v.dts+":"+v.debug)}function c(v,p){var u=v.length;if(u>0){if(p.pts>=v[u-1].pts)v.push(p);else for(var y=u-1;y>=0;y--)if(p.pts<v[y].pts){v.splice(y,0,p);break}}else v.push(p)}function E(v){for(var p=v.byteLength,u=[],y=1;y<p-2;)v[y]===0&&v[y+1]===0&&v[y+2]===3?(u.push(y+2),y+=2):y++;if(u.length===0)return v;var d=p-u.length,h=new Uint8Array(d),s=0;for(y=0;y<d;s++,y++)s===u[0]&&(s++,u.shift()),h[y]=v[s];return h}$.default=T},"./src/errors.ts":function(fe,$,P){"use strict";P.r($),P.d($,"ErrorTypes",function(){return Y}),P.d($,"ErrorDetails",function(){return U});var Y;(function(O){O.NETWORK_ERROR="networkError",O.MEDIA_ERROR="mediaError",O.KEY_SYSTEM_ERROR="keySystemError",O.MUX_ERROR="muxError",O.OTHER_ERROR="otherError"})(Y||(Y={}));var U;(function(O){O.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",O.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",O.KEY_SYSTEM_NO_SESSION="keySystemNoSession",O.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",O.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",O.MANIFEST_LOAD_ERROR="manifestLoadError",O.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",O.MANIFEST_PARSING_ERROR="manifestParsingError",O.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",O.LEVEL_EMPTY_ERROR="levelEmptyError",O.LEVEL_LOAD_ERROR="levelLoadError",O.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",O.LEVEL_SWITCH_ERROR="levelSwitchError",O.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",O.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",O.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",O.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",O.FRAG_LOAD_ERROR="fragLoadError",O.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",O.FRAG_DECRYPT_ERROR="fragDecryptError",O.FRAG_PARSING_ERROR="fragParsingError",O.REMUX_ALLOC_ERROR="remuxAllocError",O.KEY_LOAD_ERROR="keyLoadError",O.KEY_LOAD_TIMEOUT="keyLoadTimeOut",O.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",O.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",O.BUFFER_APPEND_ERROR="bufferAppendError",O.BUFFER_APPENDING_ERROR="bufferAppendingError",O.BUFFER_STALLED_ERROR="bufferStalledError",O.BUFFER_FULL_ERROR="bufferFullError",O.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",O.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",O.INTERNAL_EXCEPTION="internalException",O.INTERNAL_ABORTED="aborted",O.UNKNOWN="unknown"})(U||(U={}))},"./src/events.ts":function(fe,$,P){"use strict";P.r($),P.d($,"Events",function(){return Y});var Y;(function(U){U.MEDIA_ATTACHING="hlsMediaAttaching",U.MEDIA_ATTACHED="hlsMediaAttached",U.MEDIA_DETACHING="hlsMediaDetaching",U.MEDIA_DETACHED="hlsMediaDetached",U.BUFFER_RESET="hlsBufferReset",U.BUFFER_CODECS="hlsBufferCodecs",U.BUFFER_CREATED="hlsBufferCreated",U.BUFFER_APPENDING="hlsBufferAppending",U.BUFFER_APPENDED="hlsBufferAppended",U.BUFFER_EOS="hlsBufferEos",U.BUFFER_FLUSHING="hlsBufferFlushing",U.BUFFER_FLUSHED="hlsBufferFlushed",U.MANIFEST_LOADING="hlsManifestLoading",U.MANIFEST_LOADED="hlsManifestLoaded",U.MANIFEST_PARSED="hlsManifestParsed",U.LEVEL_SWITCHING="hlsLevelSwitching",U.LEVEL_SWITCHED="hlsLevelSwitched",U.LEVEL_LOADING="hlsLevelLoading",U.LEVEL_LOADED="hlsLevelLoaded",U.LEVEL_UPDATED="hlsLevelUpdated",U.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",U.LEVELS_UPDATED="hlsLevelsUpdated",U.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",U.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",U.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",U.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",U.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",U.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",U.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",U.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",U.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",U.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",U.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",U.CUES_PARSED="hlsCuesParsed",U.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",U.INIT_PTS_FOUND="hlsInitPtsFound",U.FRAG_LOADING="hlsFragLoading",U.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",U.FRAG_LOADED="hlsFragLoaded",U.FRAG_DECRYPTED="hlsFragDecrypted",U.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",U.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",U.FRAG_PARSING_METADATA="hlsFragParsingMetadata",U.FRAG_PARSED="hlsFragParsed",U.FRAG_BUFFERED="hlsFragBuffered",U.FRAG_CHANGED="hlsFragChanged",U.FPS_DROP="hlsFpsDrop",U.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",U.ERROR="hlsError",U.DESTROYING="hlsDestroying",U.KEY_LOADING="hlsKeyLoading",U.KEY_LOADED="hlsKeyLoaded",U.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",U.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Y||(Y={}))},"./src/hls.ts":function(fe,$,P){"use 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s=this.elementaryStreams,a=s[v];if(!a){s[v]={startPTS:p,endPTS:u,startDTS:y,endDTS:d,partial:h};return}a.startPTS=Math.min(a.startPTS,p),a.endPTS=Math.max(a.endPTS,u),a.startDTS=Math.min(a.startDTS,y),a.endDTS=Math.max(a.endDTS,d)},c.clearElementaryStreamInfo=function(){var v=this.elementaryStreams;v[T.AUDIO]=null,v[T.VIDEO]=null,v[T.AUDIOVIDEO]=null},D(i,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var v=this.sn;typeof v!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&H.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),v=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,v)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(Y.isFiniteNumber)(this.programDateTime))return null;var v=Object(Y.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+v*1e3}},{key:"encrypted",get:function(){var v;return!!((v=this.decryptdata)!==null&&v!==void 0&&v.keyFormat&&this.decryptdata.uri)}}]),i}(C),f=function(l){L(i,l);function i(c,E,v,p,u){var y;y=l.call(this,v)||this,y.fragOffset=0,y.duration=0,y.gap=!1,y.independent=!1,y.relurl=void 0,y.fragment=void 0,y.index=void 0,y.stats=new k.LoadStats,y.duration=c.decimalFloatingPoint("DURATION"),y.gap=c.bool("GAP"),y.independent=c.bool("INDEPENDENT"),y.relurl=c.enumeratedString("URI"),y.fragment=E,y.index=p;var d=c.enumeratedString("BYTERANGE");return d&&y.setByteRange(d,u),u&&(y.fragOffset=u.fragOffset+u.duration),y}return D(i,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var E=this.elementaryStreams;return!!(E.audio||E.video||E.audiovideo)}}]),i}(C)},"./src/loader/key-loader.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return H});var Y=P("./src/events.ts"),U=P("./src/errors.ts"),O=P("./src/utils/logger.ts"),H=function(){function N(L){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=L,this._registerListeners()}var k=N.prototype;return k._registerListeners=function(){this.hls.on(Y.Events.KEY_LOADING,this.onKeyLoading,this)},k._unregisterListeners=function(){this.hls.off(Y.Events.KEY_LOADING,this.onKeyLoading)},k.destroy=function(){this._unregisterListeners();for(var _ in this.loaders){var w=this.loaders[_];w&&w.destroy()}this.loaders={}},k.onKeyLoading=function(_,w){var D=w.frag,T=D.type,C=this.loaders[T];if(!D.decryptdata){O.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var S=D.decryptdata.uri;if(S!==this.decrypturl||this.decryptkey===null){var f=this.hls.config;if(C&&(O.logger.warn("abort previous key loader for type:"+T),C.abort()),!S){O.logger.warn("key uri is falsy");return}var l=f.loader,i=D.loader=this.loaders[T]=new l(f);this.decrypturl=S,this.decryptkey=null;var c={url:S,frag:D,responseType:"arraybuffer"},E={timeout:f.fragLoadingTimeOut,maxRetry:0,retryDelay:f.fragLoadingRetryDelay,maxRetryDelay:f.fragLoadingMaxRetryTimeout,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};i.load(c,E,v)}else this.decryptkey&&(D.decryptdata.key=this.decryptkey,this.hls.trigger(Y.Events.KEY_LOADED,{frag:D}))},k.loadsuccess=function(_,w,D){var T=D.frag;if(!T.decryptdata){O.logger.error("after key load, decryptdata unset");return}this.decryptkey=T.decryptdata.key=new Uint8Array(_.data),T.loader=null,delete this.loaders[T.type],this.hls.trigger(Y.Events.KEY_LOADED,{frag:T})},k.loaderror=function(_,w){var D=w.frag,T=D.loader;T&&T.abort(),delete this.loaders[D.type],this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:D,response:_})},k.loadtimeout=function(_,w){var D=w.frag,T=D.loader;T&&T.abort(),delete this.loaders[D.type],this.hls.trigger(Y.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:D})},N}()},"./src/loader/level-details.ts":function(fe,$,P){"use strict";P.r($),P.d($,"LevelDetails",function(){return N});var Y=P("./src/polyfills/number.ts");function U(k,L){for(var _=0;_<L.length;_++){var w=L[_];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(k,w.key,w)}}function O(k,L,_){return L&&U(k.prototype,L),_&&U(k,_),k}var H=10,N=function(){function k(_){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=_}var L=k.prototype;return L.reloaded=function(w){if(!w){this.advanced=!0,this.updated=!0;return}var D=this.lastPartSn-w.lastPartSn,T=this.lastPartIndex-w.lastPartIndex;this.updated=this.endSN!==w.endSN||!!T||!!D,this.advanced=this.endSN>w.endSN||D>0||D===0&&T>0,this.updated||this.advanced?this.misses=Math.floor(w.misses*.6):this.misses=w.misses+1,this.availabilityDelay=w.availabilityDelay},O(k,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(Y.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||H}},{key:"drift",get:function(){var w=this.driftEndTime-this.driftStartTime;if(w>0){var D=this.driftEnd-this.driftStart;return D*1e3/w}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var w;return(w=this.fragments)!==null&&w!==void 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k(L,_){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,_?this._uri=Object(Y.buildAbsoluteURL)(L,_,{alwaysNormalize:!0}):this._uri=L}return H(k,[{key:"uri",get:function(){return this._uri}}]),k}()},"./src/loader/load-stats.ts":function(fe,$,P){"use strict";P.r($),P.d($,"LoadStats",function(){return Y});var Y=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,$,P){"use strict";P.r($),P.d($,"default",function(){return i});var Y=P("./src/polyfills/number.ts"),U=P("./node_modules/url-toolkit/src/url-toolkit.js"),O=P.n(U),H=P("./src/loader/fragment.ts"),N=P("./src/loader/level-details.ts"),k=P("./src/loader/level-key.ts"),L=P("./src/utils/attr-list.ts"),_=P("./src/utils/logger.ts"),w=P("./src/utils/codecs.ts"),D=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,T=/#EXT-X-MEDIA:(.*)/g,C=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),S=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: 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s=[],a={},g=!1;D.lastIndex=0;for(var m;(m=D.exec(d))!=null;)if(m[1]){var b=new L.AttrList(m[1]),M={attrs:b,bitrate:b.decimalInteger("AVERAGE-BANDWIDTH")||b.decimalInteger("BANDWIDTH"),name:b.NAME,url:u.resolve(m[2],h)},K=b.decimalResolution("RESOLUTION");K&&(M.width=K.width,M.height=K.height),c((b.CODECS||"").split(/[ ,]+/).filter(function(ee){return ee}),M),M.videoCodec&&M.videoCodec.indexOf("avc1")!==-1&&(M.videoCodec=u.convertAVC1ToAVCOTI(M.videoCodec)),s.push(M)}else if(m[3]){var z=new L.AttrList(m[3]);z["DATA-ID"]&&(g=!0,a[z["DATA-ID"]]=z)}return{levels:s,sessionData:g?a:null}},u.parseMasterPlaylistMedia=function(d,h,s,a){a===void 0&&(a=[]);var g,m=[],b=0;for(T.lastIndex=0;(g=T.exec(d))!==null;){var M=new L.AttrList(g[1]);if(M.TYPE===s){var K={attrs:M,bitrate:0,id:b++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:s,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?u.resolve(M.URI,h):""};if(a.length){var z=u.findGroup(a,K.groupId)||a[0];E(K,z,"audioCodec"),E(K,z,"textCodec")}m.push(K)}}return m},u.parseLevelPlaylist=function(d,h,s,a,g){var m=new N.LevelDetails(h),b=m.fragments,M=null,K=0,z=0,ee=0,G=0,F=null,ie=new H.Fragment(a,h),ge,ye,xe,Te=-1,Se=!1;for(C.lastIndex=0,m.m3u8=d;(ge=C.exec(d))!==null;){Se&&(Se=!1,ie=new H.Fragment(a,h),ie.start=ee,ie.sn=K,ie.cc=G,ie.level=s,M&&(ie.initSegment=M,ie.rawProgramDateTime=M.rawProgramDateTime));var me=ge[1];if(me){ie.duration=parseFloat(me);var pe=(" "+ge[2]).slice(1);ie.title=pe||null,ie.tagList.push(pe?["INF",me,pe]:["INF",me])}else if(ge[3])Object(Y.isFiniteNumber)(ie.duration)&&(ie.start=ee,xe&&(ie.levelkey=xe),ie.sn=K,ie.level=s,ie.cc=G,ie.urlId=g,b.push(ie),ie.relurl=(" "+ge[3]).slice(1),p(ie,F),F=ie,ee+=ie.duration,K++,z=0,Se=!0);else if(ge[4]){var Ee=(" "+ge[4]).slice(1);F?ie.setByteRange(Ee,F):ie.setByteRange(Ee)}else if(ge[5])ie.rawProgramDateTime=(" "+ge[5]).slice(1),ie.tagList.push(["PROGRAM-DATE-TIME",ie.rawProgramDateTime]),Te===-1&&(Te=b.length);else{if(ge=ge[0].match(S),!ge){_.logger.warn("No matches on slow regex match for level playlist!");continue}for(ye=1;ye<ge.length&&!(typeof ge[ye]!="undefined");ye++);var le=(" "+ge[ye]).slice(1),I=(" "+ge[ye+1]).slice(1),x=ge[ye+2]?(" "+ge[ye+2]).slice(1):"";switch(le){case"PLAYLIST-TYPE":m.type=I.toUpperCase();break;case"MEDIA-SEQUENCE":K=m.startSN=parseInt(I);break;case"SKIP":{var R=new L.AttrList(I),W=R.decimalInteger("SKIPPED-SEGMENTS");if(Object(Y.isFiniteNumber)(W)){m.skippedSegments=W;for(var J=W;J--;)b.unshift(null);K+=W}var B=R.enumeratedString("RECENTLY-REMOVED-DATERANGES");B&&(m.recentlyRemovedDateranges=B.split(" "));break}case"TARGETDURATION":m.targetduration=parseFloat(I);break;case"VERSION":m.version=parseInt(I);break;case"EXTM3U":break;case"ENDLIST":m.live=!1;break;case"#":(I||x)&&ie.tagList.push(x?[I,x]:[I]);break;case"DIS":G++;case"GAP":ie.tagList.push([le]);break;case"BITRATE":ie.tagList.push([le,I]);break;case"DISCONTINUITY-SEQ":G=parseInt(I);break;case"KEY":{var de,_e=new L.AttrList(I),Re=_e.enumeratedString("METHOD"),Oe=_e.URI,ke=_e.hexadecimalInteger("IV"),Ie=_e.enumeratedString("KEYFORMATVERSIONS"),De=_e.enumeratedString("KEYID"),Ve=(de=_e.enumeratedString("KEYFORMAT"))!=null?de:"identity",Qe=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Qe.indexOf(Ve)>-1){_.logger.warn("Keyformat "+Ve+" is not supported from the manifest");continue}else if(Ve!=="identity")continue;Re&&(xe=k.LevelKey.fromURL(h,Oe),Oe&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Re)>=0&&(xe.method=Re,xe.keyFormat=Ve,De&&(xe.keyID=De),Ie&&(xe.keyFormatVersions=Ie),xe.iv=ke));break}case"START":{var at=new L.AttrList(I),Ze=at.decimalFloatingPoint("TIME-OFFSET");Object(Y.isFiniteNumber)(Ze)&&(m.startTimeOffset=Ze);break}case"MAP":{var yt=new L.AttrList(I);ie.relurl=yt.URI,yt.BYTERANGE&&ie.setByteRange(yt.BYTERANGE),ie.level=s,ie.sn="initSegment",xe&&(ie.levelkey=xe),ie.initSegment=null,M=ie,Se=!0;break}case"SERVER-CONTROL":{var rt=new L.AttrList(I);m.canBlockReload=rt.bool("CAN-BLOCK-RELOAD"),m.canSkipUntil=rt.optionalFloat("CAN-SKIP-UNTIL",0),m.canSkipDateRanges=m.canSkipUntil>0&&rt.bool("CAN-SKIP-DATERANGES"),m.partHoldBack=rt.optionalFloat("PART-HOLD-BACK",0),m.holdBack=rt.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var dt=new L.AttrList(I);m.partTarget=dt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Me=m.partList;Me||(Me=m.partList=[]);var xt=z>0?Me[Me.length-1]:void 0,mt=z++,se=new H.Part(new L.AttrList(I),ie,h,mt,xt);Me.push(se),ie.duration+=se.duration;break}case"PRELOAD-HINT":{var Z=new L.AttrList(I);m.preloadHint=Z;break}case"RENDITION-REPORT":{var q=new L.AttrList(I);m.renditionReports=m.renditionReports||[],m.renditionReports.push(q);break}default:_.logger.warn("line parsed but not handled: "+ge);break}}}F&&!F.relurl?(b.pop(),ee-=F.duration,m.partList&&(m.fragmentHint=F)):m.partList&&(p(ie,F),ie.cc=G,m.fragmentHint=ie);var ae=b.length,ue=b[0],te=b[ae-1];if(ee+=m.skippedSegments*m.targetduration,ee>0&&ae&&te){m.averagetargetduration=ee/ae;var ne=te.sn;m.endSN=ne!=="initSegment"?ne:0,ue&&(m.startCC=ue.cc,ue.initSegment||m.fragments.every(function(oe){return oe.relurl&&l(oe.relurl)})&&(_.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ie=new H.Fragment(a,h),ie.relurl=te.relurl,ie.level=s,ie.sn="initSegment",ue.initSegment=ie,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(ee+=m.fragmentHint.duration),m.totalduration=ee,m.endCC=G,Te>0&&v(b,Te),m},u}();function c(u,y){["video","audio","text"].forEach(function(d){var h=u.filter(function(a){return Object(w.isCodecType)(a,d)});if(h.length){var s=h.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});y[d+"Codec"]=s.length>0?s[0]:h[0],u=u.filter(function(a){return h.indexOf(a)===-1})}}),y.unknownCodecs=u}function E(u,y,d){var h=y[d];h&&(u[d]=h)}function v(u,y){for(var d=u[y],h=y;h--;){var s=u[h];if(!s)return;s.programDateTime=d.programDateTime-s.duration*1e3,d=s}}function p(u,y){u.rawProgramDateTime?u.programDateTime=Date.parse(u.rawProgramDateTime):y!=null&&y.programDateTime&&(u.programDateTime=y.endProgramDateTime),Object(Y.isFiniteNumber)(u.programDateTime)||(u.programDateTime=null,u.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/polyfills/number.ts"),U=P("./src/events.ts"),O=P("./src/errors.ts"),H=P("./src/utils/logger.ts"),N=P("./src/utils/mp4-tools.ts"),k=P("./src/loader/m3u8-parser.ts"),L=P("./src/types/loader.ts"),_=P("./src/utils/attr-list.ts");function w(C){var S=C.type;switch(S){case L.PlaylistContextType.AUDIO_TRACK:return L.PlaylistLevelType.AUDIO;case L.PlaylistContextType.SUBTITLE_TRACK:return L.PlaylistLevelType.SUBTITLE;default:return L.PlaylistLevelType.MAIN}}function D(C,S){var f=C.url;return(f===void 0||f.indexOf("data:")===0)&&(f=S.url),f}var T=function(){function C(f){this.hls=void 0,this.loaders=Object.create(null),this.hls=f,this.registerListeners()}var 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i=this.loaders[l];i&&i.destroy(),this.resetInternalLoader(l)}},S.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},S.onManifestLoading=function(l,i){var c=i.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:L.PlaylistContextType.MANIFEST,url:c,deliveryDirectives:null})},S.onLevelLoading=function(l,i){var c=i.id,E=i.level,v=i.url,p=i.deliveryDirectives;this.load({id:c,groupId:null,level:E,responseType:"text",type:L.PlaylistContextType.LEVEL,url:v,deliveryDirectives:p})},S.onAudioTrackLoading=function(l,i){var c=i.id,E=i.groupId,v=i.url,p=i.deliveryDirectives;this.load({id:c,groupId:E,level:null,responseType:"text",type:L.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:p})},S.onSubtitleTrackLoading=function(l,i){var c=i.id,E=i.groupId,v=i.url,p=i.deliveryDirectives;this.load({id:c,groupId:E,level:null,responseType:"text",type:L.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:p})},S.load=function(l){var i,c=this.hls.config,E=this.getInternalLoader(l);if(E){var v=E.context;if(v&&v.url===l.url){H.logger.trace("[playlist-loader]: playlist request ongoing");return}H.logger.log("[playlist-loader]: aborting previous loader for type: "+l.type),E.abort()}var p,u,y,d;switch(l.type){case L.PlaylistContextType.MANIFEST:p=c.manifestLoadingMaxRetry,u=c.manifestLoadingTimeOut,y=c.manifestLoadingRetryDelay,d=c.manifestLoadingMaxRetryTimeout;break;case L.PlaylistContextType.LEVEL:case L.PlaylistContextType.AUDIO_TRACK:case L.PlaylistContextType.SUBTITLE_TRACK:p=0,u=c.levelLoadingTimeOut;break;default:p=c.levelLoadingMaxRetry,u=c.levelLoadingTimeOut,y=c.levelLoadingRetryDelay,d=c.levelLoadingMaxRetryTimeout;break}if(E=this.createInternalLoader(l),(i=l.deliveryDirectives)!==null&&i!==void 0&&i.part){var h;if(l.type===L.PlaylistContextType.LEVEL&&l.level!==null?h=this.hls.levels[l.level].details:l.type===L.PlaylistContextType.AUDIO_TRACK&&l.id!==null?h=this.hls.audioTracks[l.id].details:l.type===L.PlaylistContextType.SUBTITLE_TRACK&&l.id!==null&&(h=this.hls.subtitleTracks[l.id].details),h){var s=h.partTarget,a=h.targetduration;s&&a&&(u=Math.min(Math.max(s*3,a*.8)*1e3,u))}}var g={timeout:u,maxRetry:p,retryDelay:y,maxRetryDelay:d,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};E.load(l,g,m)},S.loadsuccess=function(l,i,c,E){if(E===void 0&&(E=null),c.isSidxRequest){this.handleSidxRequest(l,c),this.handlePlaylistLoaded(l,i,c,E);return}this.resetInternalLoader(c.type);var v=l.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(l,c,"no EXTM3U 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M=g.some(function(K){return!K.url});!M&&d[0].audioCodec&&!d[0].attrs.AUDIO&&(H.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),g.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new _.AttrList({}),bitrate:0,url:""}))}v.trigger(U.Events.MANIFEST_LOADED,{levels:d,audioTracks:g,subtitles:m,captions:b,url:u,stats:i,networkDetails:E,sessionData:h})},S.handleTrackOrLevelPlaylist=function(l,i,c,E){var v=this.hls,p=c.id,u=c.level,y=c.type,d=D(l,c),h=Object(Y.isFiniteNumber)(p)?p:0,s=Object(Y.isFiniteNumber)(u)?u:h,a=w(c),g=k.default.parseLevelPlaylist(l.data,d,s,a,h);if(!g.fragments.length){v.trigger(U.Events.ERROR,{type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:d,reason:"no fragments found in level",level:typeof c.level=="number"?c.level:void 0});return}if(y===L.PlaylistContextType.MANIFEST){var m={attrs:new 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O.box(O.types.stbl,O.stsd(N),O.box(O.types.stts,O.STTS),O.box(O.types.stsc,O.STSC),O.box(O.types.stsz,O.STSZ),O.box(O.types.stco,O.STCO))},O.avc1=function(N){var k=[],L=[],_,w,D;for(_=0;_<N.sps.length;_++)w=N.sps[_],D=w.byteLength,k.push(D>>>8&255),k.push(D&255),k=k.concat(Array.prototype.slice.call(w));for(_=0;_<N.pps.length;_++)w=N.pps[_],D=w.byteLength,L.push(D>>>8&255),L.push(D&255),L=L.concat(Array.prototype.slice.call(w));var T=O.box(O.types.avcC,new Uint8Array([1,k[3],k[4],k[5],252|3,224|N.sps.length].concat(k).concat([N.pps.length]).concat(L))),C=N.width,S=N.height,f=N.pixelRatio[0],l=N.pixelRatio[1];return O.box(O.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,C>>8&255,C&255,S>>8&255,S&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),T,O.box(O.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),O.box(O.types.pasp,new Uint8Array([f>>24,f>>16&255,f>>8&255,f&255,l>>24,l>>16&255,l>>8&255,l&255])))},O.esds=function(N){var k=N.config.length;return new Uint8Array([0,0,0,0,3,23+k,0,1,0,4,15+k,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([k]).concat(N.config).concat([6,1,2]))},O.mp4a=function(N){var k=N.samplerate;return O.box(O.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,k>>8&255,k&255,0,0]),O.box(O.types.esds,O.esds(N)))},O.mp3=function(N){var k=N.samplerate;return O.box(O.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,k>>8&255,k&255,0,0]))},O.stsd=function(N){return N.type==="audio"?!N.isAAC&&N.codec==="mp3"?O.box(O.types.stsd,O.STSD,O.mp3(N)):O.box(O.types.stsd,O.STSD,O.mp4a(N)):O.box(O.types.stsd,O.STSD,O.avc1(N))},O.tkhd=function(N){var k=N.id,L=N.duration*N.timescale,_=N.width,w=N.height,D=Math.floor(L/(Y+1)),T=Math.floor(L%(Y+1));return O.box(O.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,k>>24&255,k>>16&255,k>>8&255,k&255,0,0,0,0,D>>24,D>>16&255,D>>8&255,D&255,T>>24,T>>16&255,T>>8&255,T&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,_>>8&255,_&255,0,0,w>>8&255,w&255,0,0]))},O.traf=function(N,k){var L=O.sdtp(N),_=N.id,w=Math.floor(k/(Y+1)),D=Math.floor(k%(Y+1));return O.box(O.types.traf,O.box(O.types.tfhd,new Uint8Array([0,0,0,0,_>>24,_>>16&255,_>>8&255,_&255])),O.box(O.types.tfdt,new Uint8Array([1,0,0,0,w>>24,w>>16&255,w>>8&255,w&255,D>>24,D>>16&255,D>>8&255,D&255])),O.trun(N,L.length+16+20+8+16+8+8),L)},O.trak=function(N){return N.duration=N.duration||4294967295,O.box(O.types.trak,O.tkhd(N),O.mdia(N))},O.trex=function(N){var k=N.id;return O.box(O.types.trex,new Uint8Array([0,0,0,0,k>>24,k>>16&255,k>>8&255,k&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},O.trun=function(N,k){var L=N.samples||[],_=L.length,w=12+16*_,D=new Uint8Array(w),T,C,S,f,l,i;for(k+=8+w,D.set([0,0,15,1,_>>>24&255,_>>>16&255,_>>>8&255,_&255,k>>>24&255,k>>>16&255,k>>>8&255,k&255],0),T=0;T<_;T++)C=L[T],S=C.duration,f=C.size,l=C.flags,i=C.cts,D.set([S>>>24&255,S>>>16&255,S>>>8&255,S&255,f>>>24&255,f>>>16&255,f>>>8&255,f&255,l.isLeading<<2|l.dependsOn,l.isDependedOn<<6|l.hasRedundancy<<4|l.paddingValue<<1|l.isNonSync,l.degradPrio&240<<8,l.degradPrio&15,i>>>24&255,i>>>16&255,i>>>8&255,i&255],12+16*T);return O.box(O.types.trun,D)},O.initSegment=function(N){O.types||O.init();var k=O.moov(N),L=new Uint8Array(O.FTYP.byteLength+k.byteLength);return L.set(O.FTYP),L.set(k,O.FTYP.byteLength),L},O}();U.types=void 0,U.HDLR_TYPES=void 0,U.STTS=void 0,U.STSC=void 0,U.STCO=void 0,U.STSZ=void 0,U.VMHD=void 0,U.SMHD=void 0,U.STSD=void 0,U.FTYP=void 0,U.DINF=void 0,$.default=U},"./src/remux/mp4-remuxer.ts":function(fe,$,P){"use strict";P.r($),P.d($,"default",function(){return i}),P.d($,"normalizePts",function(){return c});var Y=P("./src/polyfills/number.ts"),U=P("./src/remux/aac-helper.ts"),O=P("./src/remux/mp4-generator.ts"),H=P("./src/events.ts"),N=P("./src/errors.ts"),k=P("./src/utils/logger.ts"),L=P("./src/types/loader.ts"),_=P("./src/utils/timescale-conversion.ts");function w(){return w=Object.assign||function(u){for(var y=1;y<arguments.length;y++){var d=arguments[y];for(var h in d)Object.prototype.hasOwnProperty.call(d,h)&&(u[h]=d[h])}return u},w.apply(this,arguments)}var D=10*1e3,T=1024,C=1152,S=null,f=null,l=!1,i=function(){function u(d,h,s,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=d,this.config=h,this.typeSupported=s,this.ISGenerated=!1,S===null){var g=navigator.userAgent||"",m=g.match(/Chrome\/(\d+)/i);S=m?parseInt(m[1]):0}if(f===null){var b=navigator.userAgent.match(/Safari\/(\d+)/i);f=b?parseInt(b[1]):0}l=!!S&&S<75||!!f&&f<600}var y=u.prototype;return y.destroy=function(){},y.resetTimeStamp=function(h){k.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=h},y.resetNextTimestamp=function(){k.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},y.resetInitSegment=function(){k.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},y.getVideoStartPts=function(h){var s=!1,a=h.reduce(function(g,m){var b=m.pts-g;return b<-4294967296?(s=!0,c(g,m.pts)):b>0?g:m.pts},h[0].pts);return s&&k.logger.debug("PTS rollover detected"),a},y.remux=function(h,s,a,g,m,b,M,K){var z,ee,G,F,ie,ge,ye=m,xe=m,Te=h.pid>-1,Se=s.pid>-1,me=s.samples.length,pe=h.samples.length>0,Ee=me>1,le=(!Te||pe)&&(!Se||Ee)||this.ISGenerated||M;if(le){this.ISGenerated||(G=this.generateIS(h,s,m));var I=this.isVideoContiguous,x=-1;if(Ee&&(x=E(s.samples),!I&&this.config.forceKeyFrameOnDiscontinuity))if(ge=!0,x>0){k.logger.warn("[mp4-remuxer]: Dropped "+x+" out of "+me+" video samples due to a missing keyframe");var R=this.getVideoStartPts(s.samples);s.samples=s.samples.slice(x),s.dropped+=x,xe+=(s.samples[0].pts-R)/(s.timescale||9e4)}else x===-1&&(k.logger.warn("[mp4-remuxer]: No keyframe found out of "+me+" video samples"),ge=!1);if(this.ISGenerated){if(pe&&Ee){var W=this.getVideoStartPts(s.samples),J=c(h.samples[0].pts,W)-W,B=J/s.inputTimeScale;ye+=Math.max(0,B),xe+=Math.max(0,-B)}if(pe){if(h.samplerate||(k.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),G=this.generateIS(h,s,m)),ee=this.remuxAudio(h,ye,this.isAudioContiguous,b,Se||Ee||K===L.PlaylistLevelType.AUDIO?xe:void 0),Ee){var de=ee?ee.endPTS-ee.startPTS:0;s.inputTimeScale||(k.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),G=this.generateIS(h,s,m)),z=this.remuxVideo(s,xe,I,de)}}else Ee&&(z=this.remuxVideo(s,xe,I,0));z&&(z.firstKeyFrame=x,z.independent=x!==-1)}}return this.ISGenerated&&(a.samples.length&&(ie=this.remuxID3(a,m)),g.samples.length&&(F=this.remuxText(g,m))),{audio:ee,video:z,initSegment:G,independent:ge,text:F,id3:ie}},y.generateIS=function(h,s,a){var g=h.samples,m=s.samples,b=this.typeSupported,M={},K=!Object(Y.isFiniteNumber)(this._initPTS),z="audio/mp4",ee,G,F;if(K&&(ee=G=Infinity),h.config&&g.length&&(h.timescale=h.samplerate,h.isAAC||(b.mpeg?(z="audio/mpeg",h.codec=""):b.mp3&&(h.codec="mp3")),M.audio={id:"audio",container:z,codec:h.codec,initSegment:!h.isAAC&&b.mpeg?new Uint8Array(0):O.default.initSegment([h]),metadata:{channelCount:h.channelCount}},K&&(F=h.inputTimeScale,ee=G=g[0].pts-Math.round(F*a))),s.sps&&s.pps&&m.length&&(s.timescale=s.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:s.codec,initSegment:O.default.initSegment([s]),metadata:{width:s.width,height:s.height}},K)){F=s.inputTimeScale;var ie=this.getVideoStartPts(m),ge=Math.round(F*a);G=Math.min(G,c(m[0].dts,ie)-ge),ee=Math.min(ee,ie-ge)}if(Object.keys(M).length)return this.ISGenerated=!0,K&&(this._initPTS=ee,this._initDTS=G),{tracks:M,initPTS:ee,timescale:F}},y.remuxVideo=function(h,s,a,g){var m=h.inputTimeScale,b=h.samples,M=[],K=b.length,z=this._initPTS,ee=this.nextAvcDts,G=8,F,ie,ge,ye=Number.POSITIVE_INFINITY,xe=Number.NEGATIVE_INFINITY,Te=0,Se=!1;if(!a||ee===null){var me=s*m,pe=b[0].pts-c(b[0].dts,b[0].pts);ee=me-pe}for(var Ee=0;Ee<K;Ee++){var le=b[Ee];if(le.pts=c(le.pts-z,ee),le.dts=c(le.dts-z,ee),le.dts>le.pts){var I=9e4*.2;Te=Math.max(Math.min(Te,le.pts-le.dts),-1*I)}le.dts<b[Ee>0?Ee-1:Ee].dts&&(Se=!0)}Se&&b.sort(function(Tt,Xe){var st=Tt.dts-Xe.dts,jt=Tt.pts-Xe.pts;return st||jt}),ie=b[0].dts,ge=b[b.length-1].dts;var x=Math.round((ge-ie)/(K-1));if(Te<0){if(Te<x*-2){k.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(_.toMsFromMpegTsClock)(-x,!0)+" ms");for(var R=Te,W=0;W<K;W++)b[W].dts=R=Math.max(R,b[W].pts-x),b[W].pts=Math.max(R,b[W].pts)}else{k.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(_.toMsFromMpegTsClock)(Te,!0)+" ms to overcome this issue");for(var J=0;J<K;J++)b[J].dts=b[J].dts+Te}ie=b[0].dts}if(a){var B=ie-ee,de=B>x,_e=B<-1;if(de||_e){de?k.logger.warn("AVC: "+Object(_.toMsFromMpegTsClock)(B,!0)+" ms ("+B+"dts) hole between fragments detected, filling it"):k.logger.warn("AVC: "+Object(_.toMsFromMpegTsClock)(-B,!0)+" ms ("+B+"dts) overlapping between fragments detected"),ie=ee;var Re=b[0].pts-B;b[0].dts=ie,b[0].pts=Re,k.logger.log("Video: First PTS/DTS adjusted: "+Object(_.toMsFromMpegTsClock)(Re,!0)+"/"+Object(_.toMsFromMpegTsClock)(ie,!0)+", delta: "+Object(_.toMsFromMpegTsClock)(B,!0)+" ms")}}l&&(ie=Math.max(0,ie));for(var Oe=0,ke=0,Ie=0;Ie<K;Ie++){for(var De=b[Ie],Ve=De.units,Qe=Ve.length,at=0,Ze=0;Ze<Qe;Ze++)at+=Ve[Ze].data.length;ke+=at,Oe+=Qe,De.length=at,De.dts=Math.max(De.dts,ie),De.pts=Math.max(De.pts,De.dts,0),ye=Math.min(De.pts,ye),xe=Math.max(De.pts,xe)}ge=b[K-1].dts;var yt=ke+4*Oe+8,rt;try{rt=new Uint8Array(yt)}catch(Tt){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:N.ErrorTypes.MUX_ERROR,details:N.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:yt,reason:"fail allocating video mdat "+yt});return}var dt=new DataView(rt.buffer);dt.setUint32(0,yt),rt.set(O.default.types.mdat,4);for(var Me=0;Me<K;Me++){for(var xt=b[Me],mt=xt.units,se=0,Z=0,q=mt.length;Z<q;Z++){var ae=mt[Z],ue=ae.data,te=ae.data.byteLength;dt.setUint32(G,te),G+=4,rt.set(ue,G),G+=te,se+=4+te}if(Me<K-1)F=b[Me+1].dts-xt.dts;else{var ne=this.config,oe=xt.dts-b[Me>0?Me-1:Me].dts;if(ne.stretchShortVideoTrack&&this.nextAudioPts!==null){var he=Math.floor(ne.maxBufferHole*m),ce=(g?ye+g*m:this.nextAudioPts)-xt.pts;ce>he?(F=ce-oe,F<0&&(F=oe),k.logger.log("[mp4-remuxer]: It is approximately "+ce/90+" ms to the next segment; using duration "+F/90+" ms for the last video frame.")):F=oe}else F=oe}var Ce=Math.round(xt.pts-xt.dts);M.push(new v(xt.key,F,se,Ce))}if(M.length&&S&&S<70){var Ae=M[0].flags;Ae.dependsOn=2,Ae.isNonSync=0}console.assert(F!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=ee=ge+F,this.isVideoContiguous=!0;var Ge=O.default.moof(h.sequenceNumber++,ie,w({},h,{samples:M})),Ue="video",He={data1:Ge,data2:rt,startPTS:ye/m,endPTS:(xe+F)/m,startDTS:ie/m,endDTS:ee/m,type:Ue,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:h.dropped};return h.samples=[],h.dropped=0,console.assert(rt.length,"MDAT length must not be zero"),He},y.remuxAudio=function(h,s,a,g,m){var b=h.inputTimeScale,M=h.samplerate?h.samplerate:b,K=b/M,z=h.isAAC?T:C,ee=z*K,G=this._initPTS,F=!h.isAAC&&this.typeSupported.mpeg,ie=[],ge=h.samples,ye=F?0:8,xe=this.nextAudioPts||-1,Te=s*b;if(this.isAudioContiguous=a=a||ge.length&&xe>0&&(g&&Math.abs(Te-xe)<9e3||Math.abs(c(ge[0].pts-G,Te)-xe)<20*ee),ge.forEach(function(ue){ue.pts=c(ue.pts-G,Te)}),!a||xe<0){if(ge=ge.filter(function(ue){return ue.pts>=0}),!ge.length)return;m===0?xe=0:g?xe=Math.max(0,Te):xe=ge[0].pts}if(h.isAAC)for(var Se=m!==void 0,me=this.config.maxAudioFramesDrift,pe=0,Ee=xe;pe<ge.length;pe++){var le=ge[pe],I=le.pts,x=I-Ee,R=Math.abs(1e3*x/b);if(x<=-me*ee&&Se)pe===0&&(k.logger.warn("Audio frame @ "+(I/b).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*x/b)+" ms."),this.nextAudioPts=xe=Ee=I);else if(x>=me*ee&&R<D&&Se){var W=Math.round(x/ee);Ee=I-W*ee,Ee<0&&(W--,Ee+=ee),pe===0&&(this.nextAudioPts=xe=Ee),k.logger.warn("[mp4-remuxer]: Injecting "+W+" audio frame @ "+(Ee/b).toFixed(3)+"s due to "+Math.round(1e3*x/b)+" ms gap.");for(var J=0;J<W;J++){var B=Math.max(Ee,0),de=U.default.getSilentFrame(h.manifestCodec||h.codec,h.channelCount);de||(k.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),de=le.unit.subarray()),ge.splice(pe,0,{unit:de,pts:B}),Ee+=ee,pe++}}le.pts=Ee,Ee+=ee}for(var _e=null,Re=null,Oe,ke=0,Ie=ge.length;Ie--;)ke+=ge[Ie].unit.byteLength;for(var De=0,Ve=ge.length;De<Ve;De++){var Qe=ge[De],at=Qe.unit,Ze=Qe.pts;if(Re!==null){var yt=ie[De-1];yt.duration=Math.round((Ze-Re)/K)}else if(a&&h.isAAC&&(Ze=xe),_e=Ze,ke>0){ke+=ye;try{Oe=new Uint8Array(ke)}catch(ue){this.observer.emit(H.Events.ERROR,H.Events.ERROR,{type:N.ErrorTypes.MUX_ERROR,details:N.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ke,reason:"fail allocating audio mdat "+ke});return}if(!F){var rt=new DataView(Oe.buffer);rt.setUint32(0,ke),Oe.set(O.default.types.mdat,4)}}else return;Oe.set(at,ye);var dt=at.byteLength;ye+=dt,ie.push(new v(!0,z,dt,0)),Re=Ze}var Me=ie.length;if(!Me)return;var xt=ie[ie.length-1];this.nextAudioPts=xe=Re+K*xt.duration;var mt=F?new Uint8Array(0):O.default.moof(h.sequenceNumber++,_e/K,w({},h,{samples:ie}));h.samples=[];var se=_e/b,Z=xe/b,q="audio",ae={data1:mt,data2:Oe,startPTS:se,endPTS:Z,startDTS:se,endDTS:Z,type:q,hasAudio:!0,hasVideo:!1,nb:Me};return this.isAudioContiguous=!0,console.assert(Oe.length,"MDAT length must not be zero"),ae},y.remuxEmptyAudio=function(h,s,a,g){var m=h.inputTimeScale,b=h.samplerate?h.samplerate:m,M=m/b,K=this.nextAudioPts,z=(K!==null?K:g.startDTS*m)+this._initDTS,ee=g.endDTS*m+this._initDTS,G=M*T,F=Math.ceil((ee-z)/G),ie=U.default.getSilentFrame(h.manifestCodec||h.codec,h.channelCount);if(k.logger.warn("[mp4-remuxer]: remux empty Audio"),!ie){k.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var ge=[],ye=0;ye<F;ye++){var xe=z+ye*G;ge.push({unit:ie,pts:xe,dts:xe})}return h.samples=ge,this.remuxAudio(h,s,a,!1)},y.remuxID3=function(h,s){var a=h.samples.length;if(!a)return;for(var g=h.inputTimeScale,m=this._initPTS,b=this._initDTS,M=0;M<a;M++){var K=h.samples[M];K.pts=c(K.pts-m,s*g)/g,K.dts=c(K.dts-b,s*g)/g}var z=h.samples;return h.samples=[],{samples:z}},y.remuxText=function(h,s){var a=h.samples.length;if(!a)return;for(var g=h.inputTimeScale,m=this._initPTS,b=0;b<a;b++){var M=h.samples[b];M.pts=c(M.pts-m,s*g)/g}h.samples.sort(function(z,ee){return z.pts-ee.pts});var K=h.samples;return h.samples=[],{samples:K}},u}();function c(u,y){var d;if(y===null)return u;for(y<u?d=-8589934592:d=8589934592;Math.abs(u-y)>4294967296;)u+=d;return u}function E(u){for(var y=0;y<u.length;y++)if(u[y].key)return y;return-1}var v=function(y,d,h,s){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=d,this.size=h,this.cts=s,this.flags=new p(y)},p=function(y){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=y?2:1,this.isNonSync=y?0:1}},"./src/remux/passthrough-remuxer.ts":function(fe,$,P){"use strict";P.r($);var Y=P("./src/polyfills/number.ts"),U=P("./src/utils/mp4-tools.ts"),O=P("./src/loader/fragment.ts"),H=P("./src/utils/logger.ts"),N=function(){function _(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var w=_.prototype;return w.destroy=function(){},w.resetTimeStamp=function(T){this.initPTS=T,this.lastEndDTS=null},w.resetNextTimestamp=function(){this.lastEndDTS=null},w.resetInitSegment=function(T,C,S){this.audioCodec=C,this.videoCodec=S,this.generateInitSegment(T),this.emitInitSegment=!0},w.generateInitSegment=function(T){var 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},h.ccBS=function(){if(this.logger.log(T.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},h.ccAOF=function(){},h.ccAON=function(){},h.ccDER=function(){this.logger.log(T.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},h.ccRU=function(a){this.logger.log(T.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},h.ccFON=function(){this.logger.log(T.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},h.ccRDC=function(){this.logger.log(T.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},h.ccTR=function(){this.logger.log(T.INFO,"TR"),this.setMode("MODE_TEXT")},h.ccRTD=function(){this.logger.log(T.INFO,"RTD"),this.setMode("MODE_TEXT")},h.ccEDM=function(){this.logger.log(T.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},h.ccCR=function(){this.logger.log(T.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},h.ccENM=function(){this.logger.log(T.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},h.ccEOC=function(){if(this.logger.log(T.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(T.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},h.ccTO=function(a){this.logger.log(T.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},h.ccMIDROW=function(a){var g={flash:!1};if(g.underline=a%2===1,g.italics=a>=46,g.italics)g.foreground="white";else{var m=Math.floor(a/2)-16,b=["white","green","blue","cyan","red","yellow","magenta"];g.foreground=b[m]}this.logger.log(T.INFO,"MIDROW: "+JSON.stringify(g)),this.writeScreen.setPen(g)},h.outputDataUpdate=function(a){a===void 0&&(a=!1);var g=this.logger.time;if(g===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=g:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,g,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:g),this.lastOutputScreen.copy(this.displayedMemory))},h.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},d}(),v=function(){function d(s,a,g){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var m=new C;this.channels=[null,new E(s,a,m),new E(s+1,g,m)],this.cmdHistory=y(),this.logger=m}var h=d.prototype;return h.getHandler=function(a){return this.channels[a].getHandler()},h.setHandler=function(a,g){this.channels[a].setHandler(g)},h.addData=function(a,g){var m,b,M,K=!1;this.logger.time=a;for(var z=0;z<g.length;z+=2){if(b=g[z]&127,M=g[z+1]&127,b===0&&M===0)continue;if(this.logger.log(T.DATA,"["+S([g[z],g[z+1]])+"] -> ("+S([b,M])+")"),m=this.parseCmd(b,M),m||(m=this.parseMidrow(b,M)),m||(m=this.parsePAC(b,M)),m||(m=this.parseBackgroundAttributes(b,M)),!m&&(K=this.parseChars(b,M),K)){var ee=this.currentChannel;if(ee&&ee>0){var G=this.channels[ee];G.insertChars(K)}else this.logger.log(T.WARNING,"No channel found yet. 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b?(b.ccMIDROW(g),this.logger.log(T.DEBUG,"MIDROW ("+S([a,g])+")"),!0):!1}return!1},h.parsePAC=function(a,g){var m,b=this.cmdHistory,M=(a>=17&&a<=23||a>=25&&a<=31)&&g>=64&&g<=127,K=(a===16||a===24)&&g>=64&&g<=95;if(!(M||K))return!1;if(u(a,g,b))return p(null,null,b),!0;var z=a<=23?1:2;g>=64&&g<=95?m=z===1?k[a]:_[a]:m=z===1?L[a]:w[a];var ee=this.channels[z];return ee?(ee.setPAC(this.interpretPAC(m,g)),p(a,g,b),this.currentChannel=z,!0):!1},h.interpretPAC=function(a,g){var m,b={color:null,italics:!1,indent:null,underline:!1,row:a};return g>95?m=g-96:m=g-64,b.underline=(m&1)===1,m<=13?b.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(m/2)]:m<=15?(b.italics=!0,b.color="white"):b.indent=Math.floor((m-16)/2)*4,b},h.parseChars=function(a,g){var m,b=null,M=null;if(a>=25?(m=2,M=a-8):(m=1,M=a),M>=17&&M<=19){var K;M===17?K=g+80:M===18?K=g+112:K=g+144,this.logger.log(T.INFO,"Special char '"+O(K)+"' in channel "+m),b=[K]}else 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T=[],C,S,f,l,i,c=self.VTTCue||self.TextTrackCue,E=0;E<D.rows.length;E++)if(C=D.rows[E],f=!0,l=0,i="",!C.isEmpty()){for(var v=0;v<C.chars.length;v++)H.test(C.chars[v].uchar)&&f?l++:(i+=C.chars[v].uchar,f=!1);C.cueStartTime=_,_===w&&(w+=1e-4),l>=16?l--:l++;var p=Object(Y.fixLineBreaks)(i.trim()),u=Object(U.generateCueId)(_,w,p);(!L||!L.cues||!L.cues.getCueById(u))&&(S=new c(_,w,p),S.id=u,S.line=E+1,S.align="left",S.position=10+Math.min(80,Math.floor(l*8/32)*10),T.push(S))}return L&&T.length&&(T.sort(function(y,d){return y.line==="auto"||d.line==="auto"?0:y.line>8&&d.line>8?d.line-y.line:y.line-d.line}),T.forEach(function(y){return Object(O.addCueToTrack)(L,y)})),T}};$.default=N},"./src/utils/discontinuities.ts":function(fe,$,P){"use strict";P.r($),P.d($,"findFirstFragWithCC",function(){return H}),P.d($,"shouldAlignOnDiscontinuities",function(){return N}),P.d($,"findDiscontinuousReferenceFrag",function(){return k}),P.d($,"adjustSlidingStart",function(){return 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