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this.topRightGrip:J.width+ne>this.canvasWidth*this.zoomFactor&&(ne=this.canvasWidth*this.zoomFactor-J.width),J.width+=ne}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(J.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(ne),J.height=this.aspectRatio.getVerticalLength(J.width)):(J.y+=se,J.height=this.cropRect.y+this.cropRect.height-J.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?J.height=this.aspectRatio.getVerticalLength(J.width):J.height+=se}J.width<10&&(J.x=this.cropRect.x,J.width=10),J.height<10&&(J.y=this.cropRect.y,J.height=10),this.previousPoint=Z,J.x>=this.margin&&J.y>=this.margin&&J.x-this.margin+J.width<=this.canvasWidth&&J.y-this.margin+J.height<=this.canvasHeight&&(this.cropRect=J,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},oe.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var Z=this.cropRect.x+this.cropRect.width/2,J=this.cropRect.y+this.cropRect.height/2,ne=this.aspectRatio.getHorizontalLength(this.cropRect.height),se=this.aspectRatio.getVerticalLength(this.cropRect.width);ne/this.canvasWidth<se/this.canvasHeight?this.cropRect.width=ne:this.cropRect.height=se,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=J-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},oe.prototype.getRescaledRect=function(Z,J,ne,se,ee,ie){var le=ne/Z,de=se/J;return{x:(ee.x-ie)*le+ie,y:(ee.y-ie)*de+ie,width:ee.width*le,height:ee.height*de}},oe.prototype.scaleCanvas=function(Z,J){var ne=this.getRescaledRect(this.canvasWidth,this.canvasHeight,Z,J,this.cropRect,this.margin);this.canvasWidth=Z,this.canvasHeight=J,this.onCropChange&&this.onCropChange(ne),this.setCropRectangle(ne)},oe}(),Qe=function(){function oe(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(oe.prototype,"angle",{get:function(){return this._angle},set:function(Z){this._angle=Z,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),oe.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},oe.prototype.onPointerDown=function(Z){this.controlContainer.setPointerCapture(Z.pointerId),this.isDragging=!0,this.previousPoint={x:Z.clientX,y:Z.clientY}},oe.prototype.onPointerMove=function(Z){this.isDragging&&(this.onAngleChange&&this.onAngleChange((Z.clientX-this.previousPoint.x)/5),this.previousPoint.x=Z.clientX)},oe.prototype.onPointerUp=function(Z){this.isDragging&&this.onAngleChange&&this.onAngleChange((Z.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(Z.pointerId)},oe.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var Z=this.angleLabelText.getBBox();T.setAttributes(this.angleLabelElement,[["x",((this.width-Z.width)/2).toString()],["y",(this.height/2).toString()]])}},oe.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)}},oe.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 J="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,ne=1;ne<=this.width/5+10;ne++){var se=ne%5==0?this.height/3:this.height/6;J+="h4v"+-se+"h1v"+se}J+="v1H0Z",this.scaleShape=T.createPath(J);var ee=T.createTransform();this.scaleShape.transform.baseVal.appendItem(ee),Z.appendChild(this.scaleShape),this.angleLabelElement=T.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=T.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ie=T.createTSpan("");return ie.innerHTML="&deg;",this.angleLabelElement.appendChild(ie),Z.appendChild(this.angleLabelElement),document.body.removeChild(Z),Z},oe}(),Ye=function(){function oe(){this.naturalSize=!1,this.imageType="image/png"}return oe.prototype.rasterize=function(Z,J,ne,se,ee,ie,le){var de=this;return new Promise(function(me){var ye=document.createElement("canvas");ye.width=Z.width.baseVal.value-2*se,ye.height=Z.height.baseVal.value-2*se;var Le=1,He=1;de.naturalSize===!0?(Le=J.naturalWidth/(Z.width.baseVal.value-2*se)/ie,He=J.naturalHeight/(Z.height.baseVal.value-2*se)/le,ye.width=J.naturalWidth/ie,ye.height=J.naturalHeight/le):de.width!==void 0&&de.height!==void 0&&(Le=de.width/ne.width,He=de.height/ne.height,ye.width*=Le,ye.height*=He);var et=ye.getContext("2d");et.translate(ye.width/2,ye.height/2),et.rotate(ee*Math.PI/180),et.scale(ie,le),et.translate(-ye.width/2,-ye.height/2),et.drawImage(J,0,0,ye.width,ye.height);var rt=document.createElement("canvas");rt.width=ne.width*Le,rt.height=ne.height*He,rt.getContext("2d").putImageData(et.getImageData((ne.x-se)*Le,(ne.y-se)*He,ne.width*Le,ne.height*He),0,0),me(rt.toDataURL(de.imageType,de.imageQuality))})},oe}(),ot=function(){function oe(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=oe.instanceCounter++,this.styles=new L(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(oe.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(Z){this._zoomToCropEnabled=Z,Z?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(oe.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(oe.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(oe.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(oe.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"aspectRatio",{get:function(){var Z;return(Z=this._aspectRatio)!==null&&Z!==void 0?Z:this.aspectRatios[0]},set:function(Z){this._aspectRatio=Z},enumerable:!1,configurable:!0}),oe.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},oe.prototype.show=function(){this.showUI(),this.open()},oe.prototype.close=function(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(J){return J()}),this._isOpen=!1)},oe.prototype.addRenderEventListener=function(Z){this.renderEventListeners.push(Z)},oe.prototype.removeRenderEventListener=function(Z){this.renderEventListeners.indexOf(Z)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(Z),1)},oe.prototype.addCloseEventListener=function(Z){this.closeEventListeners.push(Z)},oe.prototype.removeCloseEventListener=function(Z){this.closeEventListeners.indexOf(Z)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(Z),1)},oe.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))},oe.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var Z=1*this.target.clientWidth/this.target.clientHeight,J=this.contentDiv.clientWidth/Z>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*Z:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,ne=J+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/Z;this.resize(J,ne)}},oe.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},oe.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",T.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},oe.prototype.resize=function(Z,J){this.imageWidth=Math.round(Z),this.imageHeight=Math.round(J),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},oe.prototype.setEditingTarget=function(){var 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 J=Z.toDataURL();T.setAttributes(this.editingTarget,[["href",J]]),this.setEditingTargetSize()},oe.prototype.setTopLeft=function(){var Z=this.target.getBoundingClientRect(),J=this.editorCanvas.getBoundingClientRect();this.left=Z.left-J.left-this.CANVAS_MARGIN,this.top=Z.top-J.top-this.CANVAS_MARGIN},oe.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=T.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=T.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=T.createGroup(),this.editingTargetRotationScaleContainer=T.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var Z=T.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(Z);var J=T.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(J),this.editingTargetContainer=T.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},oe.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},oe.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=T.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Ve(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},oe.prototype.zoomToCrop=function(){if(this.cropRect){var Z=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,J=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 "+J+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-Z+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-J+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},oe.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},oe.prototype.cropRectChanged=function(Z){this.cropRect=Z,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},oe.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},oe.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},oe.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},oe.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var Z=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,J=this.target.offsetTop>Z+this.CANVAS_MARGIN?this.target.offsetTop-(Z+this.CANVAS_MARGIN):0;this.coverDiv.style.top=J+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},oe.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},oe.prototype.addTopToolbar=function(){var Z=this;this.topToolbar=new N,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 J=new be;J.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(J);var ne=[];this.aspectRatios.forEach(function(He){var et=new Te(Oe.getIcon(He.horizontal,He.vertical),He.horizontal===0&&He.vertical===0?"FREE":He.horizontal+":"+He.vertical);et.onClick=function(){return Z.ratioButtonClicked(He)},ne.push(et)}),this.aspectRatioButton=new _e(Oe.getIcon(0,0),"Aspect ratio",ne),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,J.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var se=new Te('<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");se.isActive=this.isGridVisible,se.onClick=function(){Z.isGridVisible=!Z.isGridVisible,se.isActive=Z.isGridVisible},J.addButton(se);var ee=new Te('<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(ee.isActive=this.zoomToCropEnabled,ee.onClick=function(){Z.zoomToCropEnabled=!Z.zoomToCropEnabled,ee.isActive=Z.zoomToCropEnabled},J.addButton(ee),!j.isLicensed){var ie=new Be;this.topToolbar.addElementBlock(ie);var le=document.createElement("div");le.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var de=document.createElement("a");de.style.color="currentColor",de.href="https://markerjs.com/products/cropro",de.target="_blank",de.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>',le.appendChild(de),ie.addElement(le)}var me=new be;me.minWidth=3*this.toolbarHeight+"px",me.contentAlign="end",this.topToolbar.addButtonBlock(me);var ye=new Te('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");ye.onClick=this.startRenderAndClose,me.addButton(ye),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ye.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Le=new Te('<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");Le.onClick=this.close,me.addButton(Le),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Le.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},oe.prototype.addBottomToolbar=function(){var Z=this;this.bottomToolbar=new N,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 J=new be;J.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(J);var ne=new Te('<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");ne.onClick=this.rotateLeftButtonClicked,J.addButton(ne);var se=new Te('<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");se.onClick=this.rotateRightButtonClicked,J.addButton(se);var ee=new Be;ee.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(ee),this.straightener=new Qe("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(me){Z.rotateBy(me),Z.straightener.angle=Z.rotationAngle},ee.addElement(this.straightener.getUI());var ie=new be;ie.minWidth=2*this.toolbarHeight+"px",ie.contentAlign="end",this.bottomToolbar.addButtonBlock(ie);var le=new Te('<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");le.onClick=this.flipHorizontallyButtonClicked,ie.addButton(le);var de=new Te('<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");de.onClick=this.flipVerticallyButtonClicked,ie.addButton(de)},oe.prototype.ratioButtonClicked=function(Z){this.aspectRatio=Z,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},oe.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Oe.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},oe.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new ke(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},oe.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},oe.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},oe.prototype.restoreState=function(Z){if(Z){var J=this.cropLayer.getRescaledRect(Z.width,Z.height,this.imageWidth,this.imageHeight,Z.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(J),this.cropRectChanged(J),this.flippedHorizontally=Z.flippedHorizontally,this.flippedVertically=Z.flippedVertically,this.applyFlip(),this.rotationAngle=Z.rotationAngle,this.applyRotation()}},oe.prototype.clientToLocalCoordinates=function(Z,J){var ne=this.cropImage.getBoundingClientRect();return{x:Z-ne.left,y:J-ne.top}},oe.prototype.onWindowResize=function(){this.positionUI()},oe.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()},oe.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)},oe.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)},oe.prototype.rotateTo=function(Z){Z=(Z=Z>180?Z-360:Z)<=-180?Z+360:Z,this.rotationAngle=Z,this.applyRotation()},oe.prototype.rotateBy=function(Z){this.rotateTo((this.rotationAngle+Z)%360)},oe.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 J=this.editingTargetRotationContainer.transform.baseVal.getItem(0);J.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(J,0);var ne=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/ne.width,this.imageHeight/ne.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=Z},oe.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},oe.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},oe.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},oe.prototype.startRenderAndClose=function(){return we(this,void 0,void 0,function(){var Z,J;return ve(this,function(ne){switch(ne.label){case 0:return[4,this.render()];case 1:return Z=ne.sent(),J=this.getState(),this.renderEventListeners.forEach(function(se){return se(Z,J)}),this.close(!0),[2]}})})},oe.prototype.render=function(){return we(this,void 0,void 0,function(){var Z;return ve(this,function(J){switch(J.label){case 0:return(Z=new Ye).naturalSize=this.renderAtNaturalSize,Z.imageType=this.renderImageType,Z.imageQuality=this.renderImageQuality,Z.width=this.renderWidth,Z.height=this.renderHeight,this.unzoomFromCrop(),T.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 J.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,J.sent()]}})})},oe.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new q("toolbar",`
width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.toolbarHeight+`px;
box-sizing: content-box;
overflow: hidden;
line-height: 0px;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new q("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new q("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var Z=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new q("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 q("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new q("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new G("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new G("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new q("toolbar_dropdown",`
position: absolute;
max-width: `+4*this.toolbarHeight+`px;
z-index: 20;
white-space: normal;
box-sizing: content-box;
box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
line-height: 0px;
`)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new q("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new q("toolbar_straightener_block",`
display: flex;
overflow: hidden;
justify-content: center;
-webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
`)),this.toolbarStraightenerStyleClass=this.styles.addClass(new q("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*Z)+`px;
padding: `+Z+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new q("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`))},oe.instanceCounter=0,oe}(),Xe=$("8hTe"),Ze=$.n(Xe),De=/<pre[^>]*>/g;function it(oe){var Z=document.createElement("div");return Z.innerHTML=oe,Z.childNodes.length===0?"":Z.childNodes[0].nodeValue}var $e=Re.a=function(oe){var Z=oe.value,J=Z===void 0?"":Z,ne=oe.edit,se=ne===void 0?!1:ne,ee=oe.className,ie=oe.showTextOnly,le=oe.showLines,de=oe.replaces,me=oe.zoomImg,ye=oe.hasMask,Le=oe.style,He=Le===void 0?{}:Le,et=oe.stylesPrev,rt=et===void 0?{}:et,vt=String(J),st=Object(M.useRef)(),nt=Object(M.useRef)(),Tt=Object(M.useState)(""),Et=Object(W.a)(Tt,2),_t=Et[0],Mt=Et[1],xt=Object(M.useState)("office"),mr=Object(W.a)(xt,2),Sr=mr[0],Yt=mr[1],gr=function(){var St=new ot(nt.current);St.displayMode="popup",St.addRenderEventListener(function(){var Jt=Object(R.a)(O.a.mark(function mt(pt){var wt;return O.a.wrap(function(Ft){for(;;)switch(Ft.prev=Ft.next){case 0:return st.current.style.display="none",Ft.next=3,Object(Ne.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:pt}});case 3:wt=Ft.sent,wt!=null&&wt.id&&de(nt.current.getAttribute("src").replace(fe.a.API_SERVER,""),"/api/attachments/".concat(wt==null?void 0:wt.id,"?type=").concat(wt.content_type));case 5:case"end":return Ft.stop()}},mt)}));return function(mt){return Jt.apply(this,arguments)}}()),St.show()},cr=function(){var St=new Se.a(nt.current);St.settings.displayMode="popup",St.addEventListener("render",function(){var Jt=Object(R.a)(O.a.mark(function mt(pt){var wt;return O.a.wrap(function(Ft){for(;;)switch(Ft.prev=Ft.next){case 0:if(st.current.style.display="none",!nt.current){Ft.next=6;break}return Ft.next=4,Object(Ne.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:pt.dataUrl}});case 4:wt=Ft.sent,wt!=null&&wt.id&&de(nt.current.getAttribute("src").replace(fe.a.API_SERVER,""),"/api/attachments/".concat(wt==null?void 0:wt.id,"?type=").concat(wt.content_type));case 6:case"end":return Ft.stop()}},mt)}));return function(mt){return Jt.apply(this,arguments)}}()),St.show(),window.markerArea=St},zr=Object(M.useMemo)(function(){st.current&&(st.current.style.zIndex=-1);try{var Je=/\(\s+\/api\/attachments\/|\(\/api\/attachments\/|\(\/attachments\/download\//g,St=/\"\/api\/attachments\/|\"\/attachments\/download\//g,Jt=/\(\s+\/files\/uploads\/|\"\/files\/uploads\//g;vt=vt.replace(Je,"("+fe.a.API_SERVER+"/api/attachments/").replace(St,'"'+fe.a.API_SERVER+"/api/attachments/").replace(Jt,'"'+fe.a.API_SERVER+"/files/uploads/").replaceAll("http://video.educoder","https://video.educoder").replaceAll("http://www.educoder.net/api","https://data.educoder.net/api").replaceAll("https://www.educoder.net/api","https://data.educoder.net/api").replace(/\r\n/g,`
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0&&(be.width.baseVal.value=q.width,be.height.baseVal.value=q.height),ue.width=be.width.baseVal.value,ue.height=be.height.baseVal.value;var Te=be.outerHTML,Be=ue.getContext("2d");q.markersOnly!==!0&&Be.drawImage(T,0,0,ue.width,ue.height);var ke=window.URL,Oe=new Image(ue.width,ue.height);Oe.setAttribute("crossOrigin","anonymous");var _e=new Blob([Te],{type:"image/svg+xml"}),Ge=ke.createObjectURL(_e);Oe.onload=function(){Be.drawImage(Oe,0,0),ke.revokeObjectURL(Ge);var Ve=ue.toDataURL(q.imageType,q.imageQuality);N(Ve)},Oe.src=Ge})},j}(),O=function(){},M=function(){function j(T){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+T+"_"}return Object.defineProperty(j.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),j.prototype.addClass=function(T){return this.styleSheet===void 0&&this.addStyleSheet(),T.name=""+this.classNamePrefix+T.localName,this.classes.push(T),this.styleSheet.sheet.insertRule("."+T.name+" {"+T.style+"}",this.styleSheet.sheet.cssRules.length),T},j.prototype.addRule=function(T){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(T),this.styleSheet.sheet.insertRule(T.selector+" {"+T.style+"}",this.styleSheet.sheet.cssRules.length)},j.prototype.addStyleSheet=function(){var T;this.styleSheet=document.createElement("style"),((T=this.styleSheetRoot)!==null&&T!==void 0?T:document.head).appendChild(this.styleSheet),this.addRule(new g("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new g("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new g("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new S("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new S("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},j.prototype.removeStyleSheet=function(){var T;this.styleSheet&&(((T=this.styleSheetRoot)!==null&&T!==void 0?T:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},j}(),g=function(j,T){this.selector=j,this.style=T},S=function(j,T){this.localName=j,this.style=T},I=function(){function j(T,L,G,q,N){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=T,this.displayMode=L,this.markerItems=G,this.uiStyleSettings=q,this.styles=N,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return j.prototype.show=function(T){var L=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=T,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var G=document.createElement("div");G.className=this.toolbarBlockStyleClass.name,G.style.whiteSpace="nowrap",this.uiContainer.appendChild(G),this.addActionButton(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(G,'<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(N){var ue=document.createElement("div");ue.className=""+L.toolbarButtonStyleClass.name,ue.setAttribute("data-type-name",N.typeName),ue.innerHTML=N.icon,ue.addEventListener("click",function(){L.markerToolbarButtonClicked(ue,N)}),L.buttons.push(ue),L.markerButtons.push(ue)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var q=document.createElement("div");q.className=this.toolbarBlockStyleClass.name,q.style.whiteSpace="nowrap",q.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(q),this.addActionButton(q,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton(q,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},j.prototype.addButtonClickListener=function(T){this.buttonClickListeners.push(T)},j.prototype.removeButtonClickListener=function(T){this.buttonClickListeners.indexOf(T)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(T),1)},j.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},j.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var T=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var L=0;L<this.markerButtons.length;L++)L<T||L===T&&this.markerButtons.length-1===T?this.markerButtonBlock.appendChild(this.markerButtons[L]):(L===T&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[L]))}},j.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")},j.prototype.resetButtonStyles=function(){var T=this;this.buttons.forEach(function(L){L.className=L.className.replace(T.uiStyleSettings.toolbarButtonStyleColorsClassName?T.uiStyleSettings.toolbarButtonStyleColorsClassName:T.toolbarButtonStyleColorsClass.name,"").trim(),L.className=L.className.replace(T.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?T.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:T.toolbarActiveButtonStyleColorsClass.name,"").trim(),L.className+=" "+(T.uiStyleSettings.toolbarButtonStyleColorsClassName?T.uiStyleSettings.toolbarButtonStyleColorsClassName:T.toolbarButtonStyleColorsClass.name)})},j.prototype.addActionButton=function(T,L,G){var q=this,N=document.createElement("div");switch(N.className=""+this.toolbarButtonStyleClass.name,N.innerHTML=L,N.setAttribute("data-action",G),N.addEventListener("click",function(){q.actionToolbarButtonClicked(N,G)}),G){case"select":N.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":N.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":N.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":N.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":N.style.fill=this.uiStyleSettings.closeButtonColor}T.appendChild(N),this.buttons.push(N)},j.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new S("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 S("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new S("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new S("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 S("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var T=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new S("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*T)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*T)+`px;
padding: `+T+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new S("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new S("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new g("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new g("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},j.prototype.markerToolbarButtonClicked=function(T,L){this.setActiveButton(T),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("marker",L)}),this.markerButtonOverflowBlock.style.display="none"},j.prototype.actionToolbarButtonClicked=function(T,L){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("action",L)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},j.prototype.setActiveButton=function(T){this.resetButtonStyles(),T.className=T.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),T.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},j.prototype.setActiveMarkerButton=function(T){var L=this.markerButtons.find(function(G){return G.getAttribute("data-type-name")===T});L&&this.setActiveButton(L)},j.prototype.setCurrentMarker=function(T){var L=this;this.currentMarker=T,this.buttons.filter(function(G){return/delete|notes/.test(G.getAttribute("data-action"))}).forEach(function(G){L.currentMarker===void 0?(G.style.fillOpacity="0.4",G.style.pointerEvents="none"):(G.style.fillOpacity="1",G.style.pointerEvents="all")})},j}(),w=function(){function j(T,L,G,q){this.panels=[],this.panelButtons=[],this.markerjsContainer=T,this.displayMode=L,this.uiStyleSettings=G,this.styles=q,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return j.prototype.addStyles=function(){var T;this.toolboxStyleClass=this.styles.addClass(new S("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 S("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var L=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new S("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new S("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new S("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 S("toolbox-panel-row_colors",`
background-color: `+((T=this.uiStyleSettings.toolboxBackgroundColor)!==null&&T!==void 0?T:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new S("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*L)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*L)+`px;
padding: `+L+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new S("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new S("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new g("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new g("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},j.prototype.show=function(T){var L;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=T,this.uiContainer.className=this.toolboxStyleClass.name+" "+((L=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&L!==void 0?L:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},j.prototype.setPanelButtons=function(T){var L,G,q=this;this.panels=T,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((L=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&L!==void 0?L:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((G=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&G!==void 0?G:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(N){var ue;N.uiStyleSettings=q.uiStyleSettings;var be=document.createElement("div");be.className=q.toolboxButtonStyleClass.name+" "+((ue=q.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ue!==void 0?ue:q.toolboxButtonStyleColorsClass.name),be.innerHTML=N.icon,be.title=N.title,be.addEventListener("click",function(){q.panelButtonClick(N)}),q.panelButtons.push(be),q.buttonRow.appendChild(be)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},j.prototype.panelButtonClick=function(T){var L=this,G=-1;if(T!==this.activePanel){G=this.panels.indexOf(T),this.panelRow.innerHTML="";var q=T.getUi();q.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(q),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=T}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){L.displayMode==="inline"?L.panelRow.style.display="none":L.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(N,ue){var be,Te;N.className=L.toolboxButtonStyleClass.name+" "+(ue===G?""+((be=L.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&be!==void 0?be:L.toolboxActiveButtonStyleColorsClass.name):""+((Te=L.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Te!==void 0?Te:L.toolboxButtonStyleColorsClass.name))})},j}(),A=function(j,T){this.title=j,this.icon=T},C=function(j){function T(L,G,q,N){var ue=j.call(this,L,N||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ue.colors=[],ue.addTransparent=!1,ue.colorBoxes=[],ue.colors=G,ue.currentColor=q,ue.setCurrentColor=ue.setCurrentColor.bind(ue),ue.getColorBox=ue.getColorBox.bind(ue),ue}return Y(T,j),T.prototype.getUi=function(){var L=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.whiteSpace="nowrap",this.colors.forEach(function(q){var N=L.getColorBox(q);G.appendChild(N),L.colorBoxes.push(N)}),G},T.prototype.getColorBox=function(L){var G=this,q=this.uiStyleSettings.toolbarHeight/4,N=this.uiStyleSettings.toolbarHeight-q,ue=document.createElement("div");ue.style.display="inline-block",ue.style.boxSizing="content-box",ue.style.width=N-2+"px",ue.style.height=N-2+"px",ue.style.padding="1px",ue.style.marginRight="2px",ue.style.marginBottom="2px",ue.style.borderWidth="2px",ue.style.borderStyle="solid",ue.style.borderRadius=(N+2)/2+"px",ue.style.borderColor=L===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ue.addEventListener("click",function(){G.setCurrentColor(L,ue)});var be=document.createElement("div");return be.style.display="inline-block",be.style.width=N-2+"px",be.style.height=N-2+"px",be.style.backgroundColor=L,be.style.borderRadius=N/2+"px",L==="transparent"&&(be.style.fill=this.uiStyleSettings.toolboxAccentColor,be.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),ue.appendChild(be),ue},T.prototype.setCurrentColor=function(L,G){var q=this;this.currentColor=L,this.colorBoxes.forEach(function(N){N.style.borderColor=N===G?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(L)},T}(A),h=function(){function j(T,L,G){this._state="new",this._isSelected=!1,this._container=T,this._overlayContainer=L,this.globalSettings=G,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(j.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),j.prototype.ownsTarget=function(T){return!1},Object.defineProperty(j.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),j.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},j.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},j.prototype.pointerDown=function(T,L){},j.prototype.dblClick=function(T,L){},j.prototype.manipulate=function(T){},j.prototype.pointerUp=function(T){this.stateChanged()},j.prototype.dispose=function(){},j.prototype.addMarkerVisualToContainer=function(T){this.container.childNodes.length>0?this.container.insertBefore(T,this.container.childNodes[0]):this.container.appendChild(T)},j.prototype.getState=function(){return{typeName:j.typeName,state:this.state,notes:this.notes}},j.prototype.restoreState=function(T){this._state=T.state,this.notes=T.notes},j.prototype.scale=function(T,L){},j.prototype.colorChanged=function(T){this.onColorChanged&&this.onColorChanged(T),this.stateChanged()},j.prototype.fillColorChanged=function(T){this.onFillColorChanged&&this.onFillColorChanged(T),this.stateChanged()},j.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var T=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),T.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(T)&&this.onStateChanged(this)}},j.typeName="MarkerBase",j}(),o=function(){function j(){this.findGripByVisual=this.findGripByVisual.bind(this)}return j.prototype.findGripByVisual=function(T){return this.topLeft.ownsTarget(T)?this.topLeft:this.topCenter.ownsTarget(T)?this.topCenter:this.topRight.ownsTarget(T)?this.topRight:this.centerLeft.ownsTarget(T)?this.centerLeft:this.centerRight.ownsTarget(T)?this.centerRight:this.bottomLeft.ownsTarget(T)?this.bottomLeft:this.bottomCenter.ownsTarget(T)?this.bottomCenter:this.bottomRight.ownsTarget(T)?this.bottomRight:void 0},j}(),s=function(){function j(){this.GRIP_SIZE=10,this.visual=R.createGroup(),this.visual.appendChild(R.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(R.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return j.prototype.ownsTarget=function(T){return T===this.visual||T===this.visual.childNodes[0]||T===this.visual.childNodes[1]},j}(),u=function(){function j(){}return j.toITransformMatrix=function(T){return{a:T.a,b:T.b,c:T.c,d:T.d,e:T.e,f:T.f}},j.toSVGMatrix=function(T,L){return T.a=L.a,T.b=L.b,T.c=L.c,T.d=L.d,T.e=L.e,T.f=L.f,T},j}(),y=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.left=0,N.top=0,N.width=0,N.height=0,N.defaultSize={x:50,y:20},N.offsetX=0,N.offsetY=0,N.rotationAngle=0,N.CB_DISTANCE=10,N._suppressMarkerCreateEvent=!1,N.container.transform.baseVal.appendItem(R.createTransform()),N.setupControlBox(),N}return Y(T,j),Object.defineProperty(T.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"visual",{get:function(){return this._visual},set:function(L){this._visual=L;var G=R.createTransform();this._visual.transform.baseVal.appendItem(G)},enumerable:!1,configurable:!0}),T.prototype.ownsTarget=function(L){return!!j.prototype.ownsTarget.call(this,L)||!!(this.controlGrips.findGripByVisual(L)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(L))},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.state==="new"&&(this.left=L.x,this.top=L.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var q=this.unrotatePoint(L);if(this.manipulationStartX=q.x,this.manipulationStartY=q.y,this.offsetX=q.x-this.left,this.offsetY=q.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(G),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(G)){this.activeGrip=this.rotatorGrip;var N=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=N.x-this.width/2,this.top=N.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ue=this.container.transform.baseVal.getItem(0);ue.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ue,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},T.prototype.pointerUp=function(L){var G=this.state;j.prototype.pointerUp.call(this,L),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(L),this._state="select",G==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},T.prototype.moveVisual=function(L){this.visual.style.transform="translate("+L.x+"px, "+L.y+"px)"},T.prototype.manipulate=function(L){var G=this.unrotatePoint(L);this.state==="creating"?this.resize(L):this.state==="move"?(this.left=this.manipulationStartLeft+(G.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(G.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(G):this.state==="rotate"&&this.rotate(L)},T.prototype.resize=function(L){var G=this.manipulationStartLeft,q=this.manipulationStartWidth,N=this.manipulationStartTop,ue=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:G=this.manipulationStartLeft+L.x-this.manipulationStartX,q=this.manipulationStartWidth+this.manipulationStartLeft-G;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:q=this.manipulationStartWidth+L.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:N=this.manipulationStartTop+L.y-this.manipulationStartY,ue=this.manipulationStartHeight+this.manipulationStartTop-N;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ue=this.manipulationStartHeight+L.y-this.manipulationStartY}q>=0?(this.left=G,this.width=q):(this.left=G+q,this.width=-q),ue>=0?(this.top=N,this.height=ue):(this.top=N+ue,this.height=-ue),this.setSize()},T.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},T.prototype.rotate=function(L){if(Math.abs(L.x-this.centerX)>.1){var G=Math.sign(L.x-this.centerX);this.rotationAngle=180*Math.atan((L.y-this.centerY)/(L.x-this.centerX))/Math.PI+90*G,this.applyRotation()}},T.prototype.applyRotation=function(){var L=this.container.transform.baseVal.getItem(0);L.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(L,0)},T.prototype.rotatePoint=function(L){if(this.rotationAngle===0)return L;var G=this.container.getCTM(),q=R.createPoint(L.x,L.y);return{x:(q=q.matrixTransform(G)).x,y:q.y}},T.prototype.unrotatePoint=function(L){if(this.rotationAngle===0)return L;var G=this.container.getCTM();G=G.inverse();var q=R.createPoint(L.x,L.y);return{x:(q=q.matrixTransform(G)).x,y:q.y}},T.prototype.select=function(){j.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},T.prototype.deselect=function(){j.prototype.deselect.call(this),this.controlBox.style.display="none"},T.prototype.setupControlBox=function(){this.controlBox=R.createGroup();var L=R.createTransform();L.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(L),this.container.appendChild(this.controlBox),this.controlRect=R.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=R.createLine((this.width+2*this.CB_DISTANCE)/2,this.top-this.CB_DISTANCE,(this.width+2*this.CB_DISTANCE)/2,this.top-3*this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.appendChild(this.rotatorGripLine)),this.controlGrips=new o,this.addControlGrips(),this.controlBox.style.display="none"},T.prototype.adjustControlBox=function(){var L=this.controlBox.transform.baseVal.getItem(0);L.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(L,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()},T.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()},T.prototype.createGrip=function(){var L=new s;return L.visual.transform.baseVal.appendItem(R.createTransform()),this.controlBox.appendChild(L.visual),L},T.prototype.positionGrips=function(){var L=this.controlGrips.topLeft.GRIP_SIZE,G=-L/2,q=G,N=(this.width+this.CB_DISTANCE)/2-L/2,ue=(this.height+this.CB_DISTANCE)/2-L/2,be=this.height+this.CB_DISTANCE-L/2,Te=this.width+this.CB_DISTANCE-L/2;this.positionGrip(this.controlGrips.topLeft.visual,G,q),this.positionGrip(this.controlGrips.topCenter.visual,N,q),this.positionGrip(this.controlGrips.topRight.visual,Te,q),this.positionGrip(this.controlGrips.centerLeft.visual,G,ue),this.positionGrip(this.controlGrips.centerRight.visual,Te,ue),this.positionGrip(this.controlGrips.bottomLeft.visual,G,be),this.positionGrip(this.controlGrips.bottomCenter.visual,N,be),this.positionGrip(this.controlGrips.bottomRight.visual,Te,be),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,N,q-3*this.CB_DISTANCE)},T.prototype.positionGrip=function(L,G,q){var N=L.transform.baseVal.getItem(0);N.setTranslate(G,q),L.transform.baseVal.replaceItem(N,0)},T.prototype.hideControlBox=function(){this.controlBox.style.display="none"},T.prototype.showControlBox=function(){this.controlBox.style.display=""},T.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:u.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:u.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},j.prototype.getState.call(this))},T.prototype.restoreState=function(L){j.prototype.restoreState.call(this,L);var G=L;this.left=G.left,this.top=G.top,this.width=G.width,this.height=G.height,this.rotationAngle=G.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,G.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(u.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,G.containerTransformMatrix))},T.prototype.scale=function(L,G){j.prototype.scale.call(this,L,G);var q=this.rotatePoint({x:this.left,y:this.top}),N=this.unrotatePoint({x:q.x*L,y:q.y*G});this.left=N.x,this.top=N.y,this.width=this.width*L,this.height=this.height*G,this.adjustControlBox()},T}(h),m=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.fillColor="transparent",N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.opacity=1,N.setStrokeColor=N.setStrokeColor.bind(N),N.setFillColor=N.setFillColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.createVisual=N.createVisual.bind(N),N}return Y(T,j),T.prototype.ownsTarget=function(L){return!(!j.prototype.ownsTarget.call(this,L)&&L!==this.visual)},T.prototype.createVisual=function(){this.visual=R.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)},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.state==="new"&&(this.createVisual(),this.moveVisual(L),this._state="creating")},T.prototype.manipulate=function(L){j.prototype.manipulate.call(this,L)},T.prototype.resize=function(L){j.prototype.resize.call(this,L),this.setSize()},T.prototype.setSize=function(){j.prototype.setSize.call(this),R.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},T.prototype.pointerUp=function(L){j.prototype.pointerUp.call(this,L),this.setSize()},T.prototype.setStrokeColor=function(L){this.strokeColor=L,this.visual&&R.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(L),this.stateChanged()},T.prototype.setFillColor=function(L){this.fillColor=L,this.visual&&R.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},T.prototype.setStrokeWidth=function(L){this.strokeWidth=L,this.visual&&R.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},T.prototype.setStrokeDasharray=function(L){this.strokeDasharray=L,this.visual&&R.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},T.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},j.prototype.getState.call(this))},T.prototype.restoreState=function(L){var G=L;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),j.prototype.restoreState.call(this,L),this.setSize()},T.prototype.scale=function(L,G){j.prototype.scale.call(this,L,G),this.setSize()},T.title="Rectangle marker",T}(y),p=function(j){function T(L,G,q,N){var ue=j.call(this,L,N||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ue.widths=[],ue.widthBoxes=[],ue.widths=G,ue.currentWidth=q,ue.setCurrentWidth=ue.setCurrentWidth.bind(ue),ue}return Y(T,j),T.prototype.getUi=function(){var L=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.widths.forEach(function(q){var N=document.createElement("div");N.style.display="flex",N.style.flexGrow="2",N.style.alignItems="center",N.style.justifyContent="space-between",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.borderColor=q===L.currentWidth?L.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){L.setCurrentWidth(q,N)}),G.appendChild(N);var ue=document.createElement("div");ue.innerText=q.toString(),ue.style.marginRight="5px",N.appendChild(ue);var be=document.createElement("div");be.style.minHeight="20px",be.style.flexGrow="2",be.style.display="flex",be.style.alignItems="center";var Te=document.createElement("hr");Te.style.minWidth="20px",Te.style.border="0px",Te.style.borderTop=q+"px solid "+L.uiStyleSettings.toolboxColor,Te.style.flexGrow="2",be.appendChild(Te),N.appendChild(be),L.widthBoxes.push(N)}),G},T.prototype.setCurrentWidth=function(L,G){var q=this;this.currentWidth=L,this.widthBoxes.forEach(function(N){N.style.borderColor=N===G?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},T}(A),D=function(j){function T(L,G,q,N){var ue=j.call(this,L,N||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ue.styles=[],ue.styleBoxes=[],ue.styles=G,ue.currentStyle=q,ue.setCurrentStyle=ue.setCurrentStyle.bind(ue),ue}return Y(T,j),T.prototype.getUi=function(){var L=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.styles.forEach(function(q){var N=document.createElement("div");N.style.display="flex",N.style.alignItems="center",N.style.justifyContent="space-between",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.overflow="hidden",N.style.maxWidth=100/L.styles.length-5+"%",N.style.borderColor=q===L.currentStyle?L.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){L.setCurrentStyle(q,N)}),G.appendChild(N);var ue=document.createElement("div");ue.style.minHeight="20px",ue.style.flexGrow="2",ue.style.overflow="hidden";var be=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+L.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(q!==""?'stroke-dasharray="'+q+'"':"")+` />
</svg>`;ue.innerHTML=be,N.appendChild(ue),L.styleBoxes.push(N)}),G},T.prototype.setCurrentStyle=function(L,G){var q=this;this.currentStyle=L,this.styleBoxes.forEach(function(N){N.style.borderColor=N===G?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},T}(A),b=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.strokeColor=q.defaultColor,N.strokeWidth=q.defaultStrokeWidth,N.strokeDasharray=q.defaultStrokeDasharray,N.strokePanel=new C("Line color",q.defaultColorSet,q.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new D("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N}return Y(T,j),Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=j.prototype.getState.call(this);return L.typeName=T.typeName,L},T.typeName="FrameMarker",T.title="Frame marker",T.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',T}(m),c=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},d=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.x1=0,N.y1=0,N.x2=0,N.y2=0,N.defaultLength=50,N.manipulationStartX=0,N.manipulationStartY=0,N.manipulationStartX1=0,N.manipulationStartY1=0,N.manipulationStartX2=0,N.manipulationStartY2=0,N.setupControlBox(),N}return Y(T,j),T.prototype.ownsTarget=function(L){return!!j.prototype.ownsTarget.call(this,L)||!(!this.grip1.ownsTarget(L)&&!this.grip2.ownsTarget(L))},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.manipulationStartX=L.x,this.manipulationStartY=L.y,this.state==="new"&&(this.x1=L.x,this.y1=L.y,this.x2=L.x,this.y2=L.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(G)?this.activeGrip=this.grip1:this.grip2.ownsTarget(G)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},T.prototype.pointerUp=function(L){var G=this.state;j.prototype.pointerUp.call(this,L),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(L),this._state="select",G==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},T.prototype.adjustVisual=function(){},T.prototype.manipulate=function(L){this.state==="creating"?this.resize(L):this.state==="move"?(this.x1=this.manipulationStartX1+L.x-this.manipulationStartX,this.y1=this.manipulationStartY1+L.y-this.manipulationStartY,this.x2=this.manipulationStartX2+L.x-this.manipulationStartX,this.y2=this.manipulationStartY2+L.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(L)},T.prototype.resize=function(L){switch(this.activeGrip){case this.grip1:this.x1=L.x,this.y1=L.y;break;case this.grip2:case void 0:this.x2=L.x,this.y2=L.y}this.adjustVisual(),this.adjustControlBox()},T.prototype.select=function(){j.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},T.prototype.deselect=function(){j.prototype.deselect.call(this),this.controlBox.style.display="none"},T.prototype.setupControlBox=function(){this.controlBox=R.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},T.prototype.adjustControlBox=function(){this.positionGrips()},T.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},T.prototype.createGrip=function(){var L=new s;return L.visual.transform.baseVal.appendItem(R.createTransform()),this.controlBox.appendChild(L.visual),L},T.prototype.positionGrips=function(){var L=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-L/2,this.y1-L/2),this.positionGrip(this.grip2.visual,this.x2-L/2,this.y2-L/2)},T.prototype.positionGrip=function(L,G,q){var N=L.transform.baseVal.getItem(0);N.setTranslate(G,q),L.transform.baseVal.replaceItem(N,0)},T.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},j.prototype.getState.call(this))},T.prototype.restoreState=function(L){j.prototype.restoreState.call(this,L);var G=L;this.x1=G.x1,this.y1=G.y1,this.x2=G.x2,this.y2=G.y2},T.prototype.scale=function(L,G){j.prototype.scale.call(this,L,G),this.x1=this.x1*L,this.y1=this.y1*G,this.x2=this.x2*L,this.y2=this.y2*G,this.adjustVisual(),this.adjustControlBox()},T}(h),l=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.setStrokeColor=N.setStrokeColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.strokeColor=q.defaultColor,N.strokeWidth=q.defaultStrokeWidth,N.strokeDasharray=q.defaultStrokeDasharray,N.strokePanel=new C("Line color",q.defaultColorSet,q.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new D("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N}return Y(T,j),T.prototype.ownsTarget=function(L){return!(!j.prototype.ownsTarget.call(this,L)&&L!==this.visual&&L!==this.selectorLine&&L!==this.visibleLine)},T.prototype.createVisual=function(){this.visual=R.createGroup(),this.selectorLine=R.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=R.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)},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},T.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()),R.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),R.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),R.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},T.prototype.setStrokeColor=function(L){this.strokeColor=L,this.adjustVisual(),this.colorChanged(L)},T.prototype.setStrokeWidth=function(L){this.strokeWidth=L,this.adjustVisual()},T.prototype.setStrokeDasharray=function(L){this.strokeDasharray=L,this.adjustVisual(),this.stateChanged()},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},j.prototype.getState.call(this));return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){j.prototype.restoreState.call(this,L);var G=L;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.createVisual(),this.adjustVisual()},T.typeName="LineMarker",T.title="Line marker",T.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',T}(d),a=function(j){function T(L,G,q,N){var ue=j.call(this,L,N||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ue.fonts=[],ue.fontBoxes=[],ue.fonts=G,ue.currentFont=q,ue.setCurrentFont=ue.setCurrentFont.bind(ue),ue}return Y(T,j),T.prototype.getUi=function(){var L=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.flexGrow="2",this.fonts.forEach(function(q){var N=document.createElement("div");N.style.display="inline-block",N.style.alignItems="center",N.style.justifyContent="space-between",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.overflow="hidden",N.style.maxWidth=100/L.fonts.length-5+"%",N.style.borderColor=q===L.currentFont?L.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){L.setCurrentFont(q,N)}),G.appendChild(N);var ue=document.createElement("div");ue.style.display="flex",ue.style.minHeight="20px",ue.style.flexGrow="2",ue.style.fontFamily=q,ue.style.overflow="hidden";var be=document.createElement("div");be.style.whiteSpace="nowrap",be.style.overflow="hidden",be.style.textOverflow="ellipsis",be.innerHTML="The quick brown fox jumps over the lazy dog",ue.appendChild(be),N.appendChild(ue),L.fontBoxes.push(N)}),G},T.prototype.setCurrentFont=function(L,G){var q=this;this.currentFont=L,this.fontBoxes.forEach(function(N){N.style.borderColor=N===G?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},T}(A),v=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.color="transparent",N.padding=5,N.DEFAULT_TEXT="your text here",N.text=N.DEFAULT_TEXT,N.isMoved=!1,N.color=q.defaultColor,N.fontFamily=q.defaultFontFamily,N.defaultSize={x:100,y:30},N.setColor=N.setColor.bind(N),N.setFont=N.setFont.bind(N),N.renderText=N.renderText.bind(N),N.sizeText=N.sizeText.bind(N),N.textEditDivClicked=N.textEditDivClicked.bind(N),N.showTextEditor=N.showTextEditor.bind(N),N.setSize=N.setSize.bind(N),N.positionTextEditor=N.positionTextEditor.bind(N),N.colorPanel=new C("Color",q.defaultColorSet,q.defaultColor),N.colorPanel.onColorChanged=N.setColor,N.fontFamilyPanel=new a("Font",q.defaultFontFamilies,q.defaultFontFamily),N.fontFamilyPanel.onFontChanged=N.setFont,N}return Y(T,j),T.prototype.ownsTarget=function(L){if(j.prototype.ownsTarget.call(this,L)||L===this.visual||L===this.textElement||L===this.bgRectangle)return!0;var G=!1;return this.textElement.childNodes.forEach(function(q){q===L&&(G=!0)}),G},T.prototype.createVisual=function(){this.visual=R.createGroup(),this.bgRectangle=R.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=R.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(R.createTransform()),this.textElement.transform.baseVal.appendItem(R.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.isMoved=!1,this.pointerDownPoint=L,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(L),this._state="creating")},T.prototype.renderText=function(){var L=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(G){L.textElement.appendChild(R.createTSpan(G.trim()===""?" ":G.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},T.prototype.getTextScale=function(){var L=this.textElement.getBBox(),G=1;if(L.width>0&&L.height>0){var q=(1*this.width-this.width*this.padding*2/100)/L.width,N=(1*this.height-this.height*this.padding*2/100)/L.height;G=Math.min(q,N)}return G},T.prototype.getTextPosition=function(L){var G=this.textElement.getBBox(),q=0,N=0;return G.width>0&&G.height>0&&(q=(this.width-G.width*L)/2,N=this.height/2-G.height*L/2),{x:q,y:N}},T.prototype.sizeText=function(){var L=this.textElement.getBBox(),G=this.getTextScale(),q=this.getTextPosition(G);q.y-=L.y*G,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+q.x+"px, "+q.y+"px) scale("+G+", "+G+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(q.x,q.y),this.textElement.transform.baseVal.getItem(1).setScale(G,G))},T.prototype.manipulate=function(L){j.prototype.manipulate.call(this,L),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(L.x-this.pointerDownPoint.x)>5||Math.abs(L.y-this.pointerDownPoint.y)>5)},T.prototype.resize=function(L){j.prototype.resize.call(this,L),this.isMoved=!0,this.setSize(),this.sizeText()},T.prototype.setSize=function(){j.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(R.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),R.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},T.prototype.pointerUp=function(L){var G=this.state;G==="creating"&&(this._suppressMarkerCreateEvent=!0),j.prototype.pointerUp.call(this,L),this.setSize(),(G==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},T.prototype.showTextEditor=function(){var L=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(G){G.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var G=Number.parseFloat(L.textEditor.style.fontSize);L.textEditor.clientWidth>=Number.parseInt(L.textEditor.style.maxWidth)&&G>.9;)G-=.1,L.textEditor.style.fontSize=Math.max(G,.9)+"em"}),this.textEditor.addEventListener("keyup",function(G){G.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(G){if(G.clipboardData){var q=G.clipboardData.getData("text"),N=window.getSelection();if(!N.rangeCount)return!1;N.deleteFromDocument(),N.getRangeAt(0).insertNode(document.createTextNode(q)),G.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){L.textEditDivClicked(L.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},T.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var L=this.getTextScale(),G=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),q=this.textElement.getBBox(),N={x:q.width*L,y:q.height*L};G.x-=N.x/2,G.y-=N.y/2,this.textEditor.style.top=G.y+"px",this.textEditor.style.left=G.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-G.x+"px",this.textEditor.style.fontSize=Math.max(16*L,12)+"px",this.textElement.style.display="none"}},T.prototype.textEditDivClicked=function(L){this.text=L.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},T.prototype.select=function(){j.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},T.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),j.prototype.deselect.call(this)},T.prototype.dblClick=function(L,G){j.prototype.dblClick.call(this,L,G),this.showTextEditor()},T.prototype.setColor=function(L){this.textElement&&R.setAttributes(this.textElement,[["fill",L]]),this.color=L,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(L)},T.prototype.setFont=function(L){this.textElement&&R.setAttributes(this.textElement,[["font-family",L]]),this.fontFamily=L,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},T.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},T.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},j.prototype.getState.call(this));return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){var G=L;this.color=G.color,this.fontFamily=G.fontFamily,this.padding=G.padding,this.text=G.text,this.createVisual(),j.prototype.restoreState.call(this,L),this.setSize()},T.prototype.scale=function(L,G){j.prototype.scale.call(this,L,G),this.setSize(),this.sizeText(),this.positionTextEditor()},T.typeName="TextMarker",T.title="Text marker",T.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>',T}(y),f=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.color="transparent",N.lineWidth=3,N.drawing=!1,N.pixelRatio=1,N.color=q.defaultColor,N.lineWidth=q.defaultStrokeWidth,N.pixelRatio=q.freehandPixelRatio,N.setColor=N.setColor.bind(N),N.addCanvas=N.addCanvas.bind(N),N.finishCreation=N.finishCreation.bind(N),N.setLineWidth=N.setLineWidth.bind(N),N.colorPanel=new C("Color",q.defaultColorSet,q.defaultColor),N.colorPanel.onColorChanged=N.setColor,N.lineWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),N.lineWidthPanel.onWidthChanged=N.setLineWidth,N}return Y(T,j),T.prototype.ownsTarget=function(L){return!(!j.prototype.ownsTarget.call(this,L)&&L!==this.visual&&L!==this.drawingImage)},T.prototype.createVisual=function(){this.visual=R.createGroup(),this.drawingImage=R.createImage(),this.visual.appendChild(this.drawingImage);var L=R.createTransform();this.visual.transform.baseVal.appendItem(L),this.addMarkerVisualToContainer(this.visual)},T.prototype.pointerDown=function(L,G){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(L.x,L.y),this.drawing=!0):j.prototype.pointerDown.call(this,L,G)},T.prototype.manipulate=function(L){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(L.x,L.y),this.canvasContext.stroke()):j.prototype.manipulate.call(this,L)},T.prototype.resize=function(L){j.prototype.resize.call(this,L),R.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),R.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},T.prototype.pointerUp=function(L){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):j.prototype.pointerUp.call(this,L)},T.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)},T.prototype.select=function(){this.state==="creating"&&this.finishCreation(),j.prototype.select.call(this)},T.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),j.prototype.deselect.call(this)},T.prototype.finishCreation=function(){for(var L=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),G=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],q=G[0],N=G[1],ue=G[2],be=G[3],Te=!1,Be=0;Be<this.canvasElement.height;Be++)for(var ke=0;ke<this.canvasElement.width;ke++)L.data[Be*this.canvasElement.width*4+4*ke+3]>0&&(Te=!0,Be<N&&(N=Be),ke<q&&(q=ke),Be>be&&(be=Be),ke>ue&&(ue=ke));if(Te){this.left=q/this.pixelRatio,this.top=N/this.pixelRatio,this.width=(ue-q)/this.pixelRatio,this.height=(be-N)/this.pixelRatio;var Oe=document.createElement("canvas");Oe.width=ue-q,Oe.height=be-N,Oe.getContext("2d").putImageData(this.canvasContext.getImageData(q,N,ue-q,be-N),0,0),this.drawingImgUrl=Oe.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},T.prototype.setDrawingImage=function(){R.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),R.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},T.prototype.setColor=function(L){this.color=L,this.colorChanged(L)},T.prototype.setLineWidth=function(L){this.lineWidth=L},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=Object.assign({drawingImgUrl:this.drawingImgUrl},j.prototype.getState.call(this));return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){this.createVisual(),j.prototype.restoreState.call(this,L),this.drawingImgUrl=L.drawingImgUrl,this.setDrawingImage()},T.prototype.scale=function(L,G){j.prototype.scale.call(this,L,G),this.setDrawingImage()},T.typeName="FreehandMarker",T.title="Freehand marker",T.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>',T}(y),E=function(j){function T(L,G,q){var N=j.call(this,L,q||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return N.typeBoxes=[],N.currentType=G,N.setCurrentType=N.setCurrentType.bind(N),N}return Y(T,j),T.prototype.getUi=function(){var L=this,G=document.createElement("div");G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2";for(var q=function(be){var Te="both";switch(be){case 0:Te="both";break;case 1:Te="start";break;case 2:Te="end";break;case 3:Te="none"}var Be=document.createElement("div");if(Be.style.display="flex",Be.style.flexGrow="2",Be.style.alignItems="center",Be.style.justifyContent="space-between",Be.style.padding="5px",Be.style.borderWidth="2px",Be.style.borderStyle="solid",Be.style.borderColor=Te===N.currentType?N.uiStyleSettings.toolboxAccentColor:"transparent",Be.addEventListener("click",function(){L.setCurrentType(Te,Be)}),G.appendChild(Be),Te==="both"||Te==="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="`+(N.uiStyleSettings!==void 0?N.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,ke.style.marginLeft="5px",Be.appendChild(ke)}var Oe=document.createElement("div");Oe.style.display="flex",Oe.style.alignItems="center",Oe.style.minHeight="20px",Oe.style.flexGrow="2";var _e=document.createElement("hr");if(_e.style.minWidth="20px",_e.style.border="0px",_e.style.borderTop="3px solid "+(N.uiStyleSettings!==void 0?N.uiStyleSettings.toolboxColor:"#eeeeee"),_e.style.flexGrow="2",Oe.appendChild(_e),Be.appendChild(Oe),Te==="both"||Te==="end"){var Ge=document.createElement("div");Ge.style.display="flex",Ge.style.alignItems="center",Ge.style.minHeight="20px",Ge.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="`+(N.uiStyleSettings!==void 0?N.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ge.style.marginRight="5px",Be.appendChild(Ge)}N.typeBoxes.push(Be)},N=this,ue=0;ue<4;ue++)q(ue);return G},T.prototype.setCurrentType=function(L,G){var q=this;this.currentType=L,this.typeBoxes.forEach(function(N){N.style.borderColor=N===G?q.uiStyleSettings!==void 0?q.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},T}(A),P=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.arrowType="end",N.arrowBaseHeight=10,N.arrowBaseWidth=10,N.getArrowPoints=N.getArrowPoints.bind(N),N.setArrowType=N.setArrowType.bind(N),N.arrowTypePanel=new E("Arrow type","end"),N.arrowTypePanel.onArrowTypeChanged=N.setArrowType,N}return Y(T,j),T.prototype.ownsTarget=function(L){return!(!j.prototype.ownsTarget.call(this,L)&&L!==this.arrow1&&L!==this.arrow2)},T.prototype.getArrowPoints=function(L,G){var q=this.arrowBaseWidth+2*this.strokeWidth,N=this.arrowBaseHeight+2*this.strokeWidth;return L-q/2+","+(G+N/2)+" "+L+","+(G-N/2)+" "+(L+q/2)+","+(G+N/2)},T.prototype.createTips=function(){this.arrow1=R.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(R.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=R.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(R.createTransform()),this.visual.appendChild(this.arrow2)},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.state==="creating"&&this.createTips()},T.prototype.adjustVisual=function(){if(j.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",R.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),R.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var L=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.arrow1.transform.baseVal.getItem(0);G.setRotate(L,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(G,0);var q=this.arrow2.transform.baseVal.getItem(0);q.setRotate(L+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(q,0)}},T.prototype.setArrowType=function(L){this.arrowType=L,this.adjustVisual(),this.stateChanged()},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=Object.assign({arrowType:this.arrowType},j.prototype.getState.call(this));return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){j.prototype.restoreState.call(this,L);var G=L;this.arrowType=G.arrowType,this.createTips(),this.adjustVisual()},T.typeName="ArrowMarker",T.title="Arrow marker",T.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',T}(l),H=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.fillColor=q.defaultFillColor,N.strokeWidth=0,N.fillPanel=new C("Color",q.defaultColorSet,q.defaultFillColor),N.fillPanel.onColorChanged=N.setFillColor,N}return Y(T,j),Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=j.prototype.getState.call(this);return L.typeName=T.typeName,L},T.typeName="CoverMarker",T.title="Cover marker",T.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',T}(m),Q=function(j){function T(L,G,q,N){var ue=j.call(this,L,N||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ue.opacities=[],ue.opacityBoxes=[],ue.opacities=G,ue.currentOpacity=q,ue.setCurrentOpacity=ue.setCurrentOpacity.bind(ue),ue}return Y(T,j),T.prototype.getUi=function(){var L=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",G.style.justifyContent="space-between",this.opacities.forEach(function(q){var N=document.createElement("div");N.style.display="flex",N.style.alignItems="center",N.style.justifyContent="center",N.style.padding="5px",N.style.borderWidth="2px",N.style.borderStyle="solid",N.style.borderColor=q===L.currentOpacity?L.uiStyleSettings.toolboxAccentColor:"transparent",N.addEventListener("click",function(){L.setCurrentOpacity(q,N)}),G.appendChild(N);var ue=document.createElement("div");ue.innerText=100*q+"%",N.appendChild(ue),L.opacityBoxes.push(N)}),G},T.prototype.setCurrentOpacity=function(L,G){var q=this;this.currentOpacity=L,this.opacityBoxes.forEach(function(N){N.style.borderColor=N===G?q.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},T}(A),re=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.setOpacity=N.setOpacity.bind(N),N.fillColor=q.defaultHighlightColor,N.strokeWidth=0,N.opacity=q.defaultHighlightOpacity,N.fillPanel=new C("Color",q.defaultColorSet,N.fillColor),N.fillPanel.onColorChanged=N.setFillColor,N.opacityPanel=new Q("Opacity",q.defaultOpacitySteps,N.opacity),N.opacityPanel.onOpacityChanged=N.setOpacity,N}return Y(T,j),T.prototype.setOpacity=function(L){this.opacity=L,this.visual&&R.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=j.prototype.getState.call(this);return L.typeName=T.typeName,L},T.typeName="HighlightMarker",T.title="Highlight marker",T.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>',T}(H),z='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',U=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.bgColor="transparent",N.tipPosition={x:0,y:0},N.tipBase1Position={x:0,y:0},N.tipBase2Position={x:0,y:0},N.tipMoving=!1,N.color=q.defaultStrokeColor,N.bgColor=q.defaultFillColor,N.fontFamily=q.defaultFontFamily,N.defaultSize={x:100,y:30},N.setBgColor=N.setBgColor.bind(N),N.getTipPoints=N.getTipPoints.bind(N),N.positionTip=N.positionTip.bind(N),N.setTipPoints=N.setTipPoints.bind(N),N.colorPanel=new C("Text color",q.defaultColorSet,N.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>'),N.colorPanel.onColorChanged=N.setColor,N.bgColorPanel=new C("Fill color",q.defaultColorSet,N.bgColor,z),N.bgColorPanel.onColorChanged=N.setBgColor,N.fontFamilyPanel=new a("Font",q.defaultFontFamilies,q.defaultFontFamily),N.fontFamilyPanel.onFontChanged=N.setFont,N.tipGrip=new s,N.tipGrip.visual.transform.baseVal.appendItem(R.createTransform()),N.controlBox.appendChild(N.tipGrip.visual),N}return Y(T,j),T.prototype.ownsTarget=function(L){return j.prototype.ownsTarget.call(this,L)||this.tipGrip.ownsTarget(L)||this.tip===L},T.prototype.createTip=function(){R.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=R.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},T.prototype.pointerDown=function(L,G){this.state==="new"&&j.prototype.pointerDown.call(this,L,G),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(G)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):j.prototype.pointerDown.call(this,L,G)},T.prototype.pointerUp=function(L){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,j.prototype.pointerUp.call(this,L);else{var G=this.state==="creating";j.prototype.pointerUp.call(this,L),this.setTipPoints(G),this.positionTip()}},T.prototype.manipulate=function(L){if(this.tipMoving){var G=this.unrotatePoint(L);this.tipPosition={x:G.x-this.manipulationStartLeft,y:G.y-this.manipulationStartTop},this.positionTip()}else j.prototype.manipulate.call(this,L)},T.prototype.setBgColor=function(L){this.bgRectangle&&this.tip&&(R.setAttributes(this.bgRectangle,[["fill",L]]),R.setAttributes(this.tip,[["fill",L]])),this.bgColor=L,this.fillColorChanged(L)},T.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},T.prototype.setTipPoints=function(L){L===void 0&&(L=!1);var G=Math.min(this.height/2,15),q=this.height/5;L&&(this.tipPosition={x:G+q/2,y:this.height+20});var N=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?N<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(q=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:0},this.tipBase2Position={x:G+q,y:0}):(this.tipBase1Position={x:0,y:G},this.tipBase2Position={x:0,y:G+q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?N<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(q=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-q,y:0},this.tipBase2Position={x:this.width-G,y:0}):(this.tipBase1Position={x:this.width,y:G},this.tipBase2Position={x:this.width,y:G+q}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?N<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(q=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-q,y:this.height},this.tipBase2Position={x:this.width-G,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-G-q},this.tipBase2Position={x:this.width,y:this.height-G}):N<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(q=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:this.height},this.tipBase2Position={x:G+q,y:this.height}):(this.tipBase1Position={x:0,y:this.height-G},this.tipBase2Position={x:0,y:this.height-G-q})},T.prototype.resize=function(L){j.prototype.resize.call(this,L),this.positionTip()},T.prototype.positionTip=function(){R.setAttributes(this.tip,[["points",this.getTipPoints()]]);var L=this.tipGrip.visual.transform.baseVal.getItem(0);L.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(L,0)},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),T.prototype.select=function(){this.positionTip(),j.prototype.select.call(this)},T.prototype.getState=function(){var L=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},j.prototype.getState.call(this));return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){var G=L;this.bgColor=G.bgColor,this.tipPosition=G.tipPosition,j.prototype.restoreState.call(this,L),this.createTip(),this.setTipPoints()},T.prototype.scale=function(L,G){j.prototype.scale.call(this,L,G),this.tipPosition={x:this.tipPosition.x*L,y:this.tipPosition.y*G},this.positionTip()},T.typeName="CalloutMarker",T.title="Callout marker",T.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>',T}(v),ae=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.fillColor="transparent",N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.opacity=1,N.strokeColor=q.defaultColor,N.strokeWidth=q.defaultStrokeWidth,N.strokeDasharray=q.defaultStrokeDasharray,N.fillColor=q.defaultFillColor,N.setStrokeColor=N.setStrokeColor.bind(N),N.setFillColor=N.setFillColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.setOpacity=N.setOpacity.bind(N),N.createVisual=N.createVisual.bind(N),N.strokePanel=new C("Line color",_(q.defaultColorSet,["transparent"]),q.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.fillPanel=new C("Fill color",_(q.defaultColorSet,["transparent"]),N.fillColor,z),N.fillPanel.onColorChanged=N.setFillColor,N.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new D("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N.opacityPanel=new Q("Opacity",q.defaultOpacitySteps,N.opacity),N.opacityPanel.onOpacityChanged=N.setOpacity,N}return Y(T,j),T.prototype.ownsTarget=function(L){return!(!j.prototype.ownsTarget.call(this,L)&&L!==this.visual)},T.prototype.createVisual=function(){this.visual=R.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)},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.state==="new"&&(this.createVisual(),this.moveVisual(L),this._state="creating")},T.prototype.manipulate=function(L){j.prototype.manipulate.call(this,L)},T.prototype.resize=function(L){j.prototype.resize.call(this,L),this.setSize()},T.prototype.setSize=function(){j.prototype.setSize.call(this),R.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},T.prototype.pointerUp=function(L){j.prototype.pointerUp.call(this,L),this.setSize()},T.prototype.setStrokeColor=function(L){this.strokeColor=L,this.visual&&R.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(L),this.stateChanged()},T.prototype.setFillColor=function(L){this.fillColor=L,this.visual&&R.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(L),this.stateChanged()},T.prototype.setStrokeWidth=function(L){this.strokeWidth=L,this.visual&&R.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},T.prototype.setStrokeDasharray=function(L){this.strokeDasharray=L,this.visual&&R.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},T.prototype.setOpacity=function(L){this.opacity=L,this.visual&&R.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},j.prototype.getState.call(this));return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){var G=L;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),j.prototype.restoreState.call(this,L),this.setSize()},T.prototype.scale=function(L,G){j.prototype.scale.call(this,L,G),this.setSize()},T.typeName="EllipseMarker",T.title="Ellipse marker",T.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>',T}(y),fe=function(j){function T(L,G,q){return j.call(this,L,G,q)||this}return Y(T,j),Object.defineProperty(T.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),T.prototype.ownsTarget=function(L){return!(!j.prototype.ownsTarget.call(this,L)&&L!==this.tip1&&L!==this.tip2)},T.prototype.createTips=function(){this.tip1=R.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(R.createTransform()),this.visual.appendChild(this.tip1),this.tip2=R.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(R.createTransform()),this.visual.appendChild(this.tip2)},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.state==="creating"&&this.createTips()},T.prototype.adjustVisual=function(){if(j.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(R.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()]]),R.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 L=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.tip1.transform.baseVal.getItem(0);G.setRotate(L,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(G,0);var q=this.tip2.transform.baseVal.getItem(0);q.setRotate(L+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(q,0)}},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=j.prototype.getState.call(this);return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){j.prototype.restoreState.call(this,L),this.createTips(),this.adjustVisual()},T.typeName="MeasurementMarker",T.title="Measurement marker",T.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>',T}(l),ge=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.strokePanel.colors=q.defaultColorSet,N.fillColor="transparent",N}return Y(T,j),Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=j.prototype.getState.call(this);return L.typeName=T.typeName,L},T.typeName="EllipseFrameMarker",T.title="Ellipse frame marker",T.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>',T}(ae),Ee=function(){function j(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(j.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),j.prototype.addUndoStep=function(T){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(T)||(this.undoStack.push(T),JSON.stringify(this.lastRedoStep)!==JSON.stringify(T)&&this.redoStack.splice(0,this.redoStack.length))},j.prototype.replaceLastUndoStep=function(T){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=T)},j.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},j.prototype.undo=function(){if(this.undoStack.length>1){var T=this.undoStack.pop();return T!==void 0&&this.redoStack.push(T),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},j.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},j}(),Ne=function(j){function T(L,G,q){var N=j.call(this,L,G,q)||this;return N.strokeColor="transparent",N.strokeWidth=0,N.strokeDasharray="",N.curveX=0,N.curveY=0,N.manipulationStartCurveX=0,N.manipulationStartCurveY=0,N.setStrokeColor=N.setStrokeColor.bind(N),N.setStrokeWidth=N.setStrokeWidth.bind(N),N.setStrokeDasharray=N.setStrokeDasharray.bind(N),N.positionGrips=N.positionGrips.bind(N),N.addControlGrips=N.addControlGrips.bind(N),N.adjustVisual=N.adjustVisual.bind(N),N.setupControlBox=N.setupControlBox.bind(N),N.resize=N.resize.bind(N),N.strokeColor=q.defaultColor,N.strokeWidth=q.defaultStrokeWidth,N.strokeDasharray=q.defaultStrokeDasharray,N.strokePanel=new C("Line color",q.defaultColorSet,q.defaultColor),N.strokePanel.onColorChanged=N.setStrokeColor,N.strokeWidthPanel=new p("Line width",q.defaultStrokeWidths,q.defaultStrokeWidth),N.strokeWidthPanel.onWidthChanged=N.setStrokeWidth,N.strokeStylePanel=new D("Line style",q.defaultStrokeDasharrays,q.defaultStrokeDasharray),N.strokeStylePanel.onStyleChanged=N.setStrokeDasharray,N}return Y(T,j),T.prototype.ownsTarget=function(L){return!(!j.prototype.ownsTarget.call(this,L)&&L!==this.visual&&L!==this.selectorCurve&&L!==this.visibleCurve&&!this.curveGrip.ownsTarget(L))},T.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},T.prototype.createVisual=function(){this.visual=R.createGroup(),this.selectorCurve=R.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=R.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)},T.prototype.pointerDown=function(L,G){j.prototype.pointerDown.call(this,L,G),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=L.x,this.curveY=L.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(G)&&(this.activeGrip=this.curveGrip,this._state="resize")},T.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),R.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),R.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),R.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},T.prototype.setupControlBox=function(){j.prototype.setupControlBox.call(this),this.curveControlLine1=R.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=R.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)},T.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,j.prototype.addControlGrips.call(this)},T.prototype.positionGrips=function(){j.prototype.positionGrips.call(this);var L=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-L/2,this.curveY-L/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()))},T.prototype.manipulate=function(L){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+L.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+L.y-this.manipulationStartY),j.prototype.manipulate.call(this,L)},T.prototype.resize=function(L){this.activeGrip===this.curveGrip&&(this.curveX=L.x,this.curveY=L.y),j.prototype.resize.call(this,L),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},T.prototype.setStrokeColor=function(L){this.strokeColor=L,this.adjustVisual(),this.colorChanged(L)},T.prototype.setStrokeWidth=function(L){this.strokeWidth=L,this.adjustVisual()},T.prototype.setStrokeDasharray=function(L){this.strokeDasharray=L,this.adjustVisual()},T.prototype.scale=function(L,G){this.curveX=this.curveX*L,this.curveY=this.curveY*G,j.prototype.scale.call(this,L,G)},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var L=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},j.prototype.getState.call(this));return L.typeName=T.typeName,L},T.prototype.restoreState=function(L){j.prototype.restoreState.call(this,L);var G=L;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.curveX=G.curveX,this.curveY=G.curveY,this.createVisual(),this.adjustVisual()},T.typeName="CurveMarker",T.title="Curve marker",T.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>',T}(d),Se=function(){function j(T,L){L===void 0&&(L=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=T,this.cancelable=L}return Object.defineProperty(j.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),j.prototype.preventDefault=function(){this._defaultPrevented=!0},j}(),Ie=function(j){function T(L,G,q){var N=j.call(this,L,!1)||this;return N.dataUrl=G,N.state=q,N}return Y(T,j),T}(Se),Ae=function(j){function T(L,G,q){q===void 0&&(q=!1);var N=j.call(this,L,q)||this;return N.marker=G,N}return Y(T,j),T}(Se),we=function(){function j(){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 j.prototype.addEventListener=function(T,L){this[T].push(L)},j.prototype.removeEventListener=function(T,L){var G=this[T].indexOf(L);G>-1&&this[T].splice(G,1)},j}(),ve=function(){function j(T){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new c,this._isOpen=!1,this.undoRedoManager=new Ee,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new we,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=j.instanceCounter++,this.styles=new M(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=T,this.targetRoot=document.body,this.width=T.clientWidth,this.height=T.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(j.prototype,"ALL_MARKER_TYPES",{get:function(){return[b,f,P,v,ge,ae,re,U,fe,H,l,Ne]},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[b,f,P,v,ae,re,U]},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"BASIC_MARKER_TYPES",{get:function(){return[b,f,P,v,re]},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(T){var L=this;this._availableMarkerTypes.splice(0),T.forEach(function(G){if(typeof G=="string"){var q=L.ALL_MARKER_TYPES.find(function(N){return N.typeName===G});q!==void 0&&L._availableMarkerTypes.push(q)}else L._availableMarkerTypes.push(G)})},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(j.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(T){this._zoomLevel=T,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(j.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),j.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),W.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},j.prototype.show=function(){var T=this;this.styles.styleSheetRoot===void 0&&O.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=O.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(L){return L(new Se(T))})},j.prototype.render=function(){return k(this,void 0,void 0,function(){var T;return V(this,function(L){switch(L.label){case 0:return this.setCurrentMarker(),(T=new F).naturalSize=this.renderAtNaturalSize,T.imageType=this.renderImageType,T.imageQuality=this.renderImageQuality,T.markersOnly=this.renderMarkersOnly,T.width=this.renderWidth,T.height=this.renderHeight,[4,T.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return L.sent(),[4,T.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,L.sent()]}})})},j.prototype.close=function(T){var L=this;if(T===void 0&&(T=!1),this.isOpen){var G=!1;T||this.eventListeners.beforeclose.forEach(function(q){var N=new Se(L,!0);q(N),N.defaultPrevented&&(G=!0)}),G||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function(q){return q(new Se(L))}),this.detachEvents(),this._isOpen=!1)}},j.prototype.addMarkersToToolbar=function(){for(var T,L=[],G=0;G<arguments.length;G++)L[G]=arguments[G];(T=this._availableMarkerTypes).push.apply(T,L)},j.prototype.addRenderEventListener=function(T){this.addEventListener("render",function(L){T(L.dataUrl,L.state)})},j.prototype.removeRenderEventListener=function(T){},j.prototype.addCloseEventListener=function(T){this.addEventListener("close",function(){T()})},j.prototype.removeCloseEventListener=function(T){},j.prototype.setupResizeObserver=function(){var T=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){T.resize(T.target.clientWidth,T.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return T.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},j.prototype.onPopupTargetResize=function(){var T=1*this.target.clientWidth/this.target.clientHeight,L=this.editorCanvas.clientWidth/T>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*T:this.editorCanvas.clientWidth,G=L<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/T;this.resize(L,G)},j.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},j.prototype.resize=function(T,L){this._isResizing=!0;var G=T/this.imageWidth,q=L/this.imageHeight;this.imageWidth=Math.round(T),this.imageHeight=Math.round(L),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(G,q),this._isResizing=!1},j.prototype.scaleMarkers=function(T,L){var G,q=this;this._currentMarker&&this._currentMarker instanceof v?this._currentMarker.scale(T,L):(G=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(N){N!==q._currentMarker&&N.scale(T,L)}),G!==void 0&&this.setCurrentMarker(G)},j.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"},j.prototype.setTopLeft=function(){var T=this.editingTarget.getBoundingClientRect(),L=this.editorCanvas.getBoundingClientRect();this.left=T.left-L.left,this.top=T.top-L.top},j.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)},j.prototype.addDefs=function(){for(var T,L=[],G=0;G<arguments.length;G++)L[G]=arguments[G];this.defs=R.createDefs(),this.addDefsToImage(),(T=this.defs).append.apply(T,L)},j.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},j.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)},j.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},j.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},j.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)},j.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},j.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)},j.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 T=document.createElement("a");T.href="https://markerjs.com/",T.target="_blank",T.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",T.style.display="grid",T.style.alignItems="center",T.style.justifyItems="center",T.style.padding="3px",T.style.width="20px",T.style.height="20px",this.logoUI.appendChild(T),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},j.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")},j.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"},j.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},j.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 T=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=T+"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 I(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new w(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},j.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},j.prototype.removeMarker=function(T){this.markerImage.removeChild(T.container),this.markers.indexOf(T)>-1&&this.markers.splice(this.markers.indexOf(T),1),T.dispose()},j.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())},j.prototype.toolbarButtonClicked=function(T,L){if(T==="marker"&&L!==void 0)this.createNewMarker(L);else if(T==="action")switch(L){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()}},j.prototype.deleteSelectedMarker=function(){var T=this;if(this._currentMarker!==void 0){var L=!1;if(this.eventListeners.markerbeforedelete.forEach(function(q){var N=new Ae(T,T._currentMarker,!0);q(N),N.defaultPrevented&&(L=!0)}),!L){var G=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function(q){return q(new Ae(T,G))})}}},j.prototype.clear=function(){var T=this,L=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ue){var be=new Ae(T,void 0,!0);ue(be),be.defaultPrevented&&(L=!0)}),!L)){this.setCurrentMarker();for(var G=function(ue){var be=q.markers[ue];q.setCurrentMarker(q.markers[ue]),q._currentMarker.dispose(),q.markerImage.removeChild(q._currentMarker.container),q.markers.splice(q.markers.indexOf(q._currentMarker),1),q.eventListeners.markerdelete.forEach(function(Te){return Te(new Ae(T,be))})},q=this,N=this.markers.length-1;N>=0;N--)G(N);this.addUndoStep()}},Object.defineProperty(j.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),j.prototype.showNotesEditor=function(){var T;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=(T=this._currentMarker.notes)!==null&&T!==void 0?T:"",this.overlayContainer.appendChild(this.notesArea))},j.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)},j.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},j.prototype.addUndoStep=function(){var T=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var L=this.getState(),G=this.undoRedoManager.getLastUndoStep();if(!G||G.width===L.width&&G.height===L.height){var q=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(L),q<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(N){return N(new Se(T))})}else this.undoRedoManager.replaceLastUndoStep(L),this.eventListeners.statechange.forEach(function(N){return N(new Se(T))})}},j.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},j.prototype.undoStep=function(){var T=this,L=this.undoRedoManager.undo();L!==void 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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(G){return G(new Ae(L,L._currentMarker))}))},j.prototype.onPointerDown=function(T){if(this._isFocused||this.focus(),this.touchPoints++,this.touchPoints===1||T.pointerType!=="touch")if(this._currentMarker===void 0||this._currentMarker.state!=="new"&&this._currentMarker.state!=="creating"){if(this.mode==="select"){var L=this.markers.find(function(G){return G.ownsTarget(T.target)});L!==void 0?(this.setCurrentMarker(L),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(T.clientX,T.clientY),T.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:T.clientX,y:T.clientY})}}else 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te=X.marker.find(0),ce=dt(te.from,i)||oi(X.marker)-oi(n),pe=dt(te.to,r)||si(X.marker)-si(n);if(ce>=0&&pe<=0||ce<=0&&pe>=0)continue;if(ce<=0&&(X.marker.inclusiveRight&&n.inclusiveLeft?dt(te.to,i)>=0:dt(te.to,i)>0)||ce>=0&&(X.marker.inclusiveRight&&n.inclusiveLeft?dt(te.from,r)<=0:dt(te.from,r)<0))return!0}}function yr(e){for(var t;t=Ur(e);)e=t.find(-1,!0).line;return e}function _n(e){for(var t;t=Fr(e);)e=t.find(1,!0).line;return e}function Di(e){for(var t,i;t=Fr(e);)e=t.find(1,!0).line,(i||(i=[])).push(e);return i}function qi(e,t){var i=Je(e,t),r=yr(i);return i==r?t:pt(r)}function Vr(e,t){if(t>e.lastLine())return t;var i=Je(e,t),r;if(!Mr(e,i))return t;for(;r=Fr(i);)i=r.find(1,!0).line;return pt(i)+1}function Mr(e,t){var i=rr&&t.markedSpans;if(i)for(var r=void 0,n=0;n<i.length;++n){if(r=i[n],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&$i(e,t,r))return!0}}function $i(e,t,i){if(i.to==null){var r=i.marker.find(1,!0);return $i(e,r.line,Dr(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,x=0;x<t.markedSpans.length;++x)if(n=t.markedSpans[x],n.marker.collapsed&&!n.marker.widgetNode&&n.from==i.to&&(n.to==null||n.to!=i.from)&&(n.marker.inclusiveLeft||i.marker.inclusiveRight)&&$i(e,t,n))return!0}function Lr(e){e=yr(e);for(var t=0,i=e.parent,r=0;r<i.lines.length;++r){var n=i.lines[r];if(n==e)break;t+=n.height}for(var x=i.parent;x;i=x,x=i.parent)for(var B=0;B<x.children.length;++B){var K=x.children[B];if(K==i)break;t+=K.height}return t}function en(e){if(e.height==0)return 0;for(var t=e.text.length,i,r=e;i=Ur(r);){var n=i.find(0,!0);r=n.from.line,t+=n.from.ch-n.to.ch}for(r=e;i=Fr(r);){var x=i.find(0,!0);t-=r.text.length-x.from.ch,r=x.to.line,t+=r.text.length-x.to.ch}return t}function Bn(e){var t=e.display,i=e.doc;t.maxLine=Je(i,i.first),t.maxLineLength=en(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var 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K=e.splitSpaces?Ht(t,e.trailingSpace):t,X=e.cm.state.specialChars,te=!1,ce;if(!X.test(t))e.col+=t.length,ce=document.createTextNode(K),e.map.push(e.pos,e.pos+t.length,ce),W&&F<9&&(te=!0),e.pos+=t.length;else{ce=document.createDocumentFragment();for(var pe=0;;){X.lastIndex=pe;var Ce=X.exec(t),xe=Ce?Ce.index-pe:t.length-pe;if(xe){var Me=document.createTextNode(K.slice(pe,pe+xe));W&&F<9?ce.appendChild(a("span",[Me])):ce.appendChild(Me),e.map.push(e.pos,e.pos+xe,Me),e.col+=xe,e.pos+=xe}if(!Ce)break;pe+=xe+1;var Ue=void 0;if(Ce[0]==" "){var je=e.cm.options.tabSize,ze=je-e.col%je;Ue=ce.appendChild(a("span",j(ze),"cm-tab")),Ue.setAttribute("role","presentation"),Ue.setAttribute("cm-text"," "),e.col+=ze}else Ce[0]=="\r"||Ce[0]==`
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r=rn(t);t.background=r.insertBefore(a("div",null,i),r.firstChild),e.display.input.setUneditable(t.background)}}function Xa(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):At(e,t)}function Ps(e,t){var i=t.text.className,r=Xa(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,ha(e,t)):i&&(t.text.className=i)}function ha(e,t){Os(e,t),t.line.wrapClass?rn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var i=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=i||""}function Ja(e,t,i,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var n=rn(t);t.gutterBackground=a("div",null,"CodeMirror-gutter-background 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i=me(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function Nn(e){return e.lineSpace.offsetTop}function da(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function $a(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=l(e.measure,a("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function Or(e){return Ee-e.display.nativeBarWidth}function ui(e){return e.display.scroller.clientWidth-Or(e)-e.display.barWidth}function ca(e){return e.display.scroller.clientHeight-Or(e)-e.display.barHeight}function Us(e,t,i){var r=e.options.lineWrapping,n=r&&ui(e);if(!t.measure.heights||r&&t.measure.width!=n){var x=t.measure.heights=[];if(r){t.measure.width=n;for(var B=t.text.firstChild.getClientRects(),K=0;K<B.length-1;K++){var 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Ws(e,t){var i=ro;if(t=="left")for(var r=0;r<e.length&&!((i=e[r]).left!=i.right);r++);else for(var n=e.length-1;n>=0&&!((i=e[n]).left!=i.right);n--);return i}function js(e,t,i,r){var n=io(t.map,i,r),x=n.node,B=n.start,K=n.end,X=n.collapse,te;if(x.nodeType==3){for(var ce=0;ce<4;ce++){for(;B&&Oe(t.line.text.charAt(n.coverStart+B));)--B;for(;n.coverStart+K<n.coverEnd&&Oe(t.line.text.charAt(n.coverStart+K));)++K;if(W&&F<9&&B==0&&K==n.coverEnd-n.coverStart?te=x.parentNode.getBoundingClientRect():te=Ws(f(x,B,K).getClientRects(),r),te.left||te.right||B==0)break;K=B,B=B-1,X="right"}W&&F<11&&(te=Hs(e.display.measure,te))}else{B>0&&(X=r="right");var pe;e.options.lineWrapping&&(pe=x.getClientRects()).length>1?te=pe[r=="right"?pe.length-1:0]:te=x.getBoundingClientRect()}if(W&&F<9&&!B&&(!te||!te.left&&!te.right)){var Ce=x.parentNode.getClientRects()[0];Ce?te={left:Ce.left,right:Ce.left+Ri(e.display),top:Ce.top,bottom:Ce.bottom}:te=ro}for(var xe=te.top-t.rect.top,Me=te.bottom-t.rect.top,Ue=(xe+Me)/2,je=t.view.measure.heights,ze=0;ze<je.length-1&&!(Ue<je[ze]);ze++);var qe=ze?je[ze-1]:0,Ke=je[ze],tt={left:(X=="right"?te.right:te.left)-t.rect.left,right:(X=="left"?te.left:te.right)-t.rect.left,top:qe,bottom:Ke};return!te.left&&!te.right&&(tt.bogus=!0),e.options.singleCursorHeightPerLine||(tt.rtop=xe,tt.rbottom=Me),tt}function Hs(e,t){if(!window.screen||screen.logicalXDPI==null||screen.logicalXDPI==screen.deviceXDPI||!_t(e))return t;var i=screen.logicalXDPI/screen.deviceXDPI,r=screen.logicalYDPI/screen.deviceYDPI;return{left:t.left*i,right:t.right*i,top:t.top*r,bottom:t.bottom*r}}function no(e){if(e.measure&&(e.measure.cache={},e.measure.heights=null,e.rest))for(var t=0;t<e.rest.length;t++)e.measure.caches[t]={}}function ao(e){e.display.externalMeasure=null,d(e.display.lineMeasure);for(var t=0;t<e.display.view.length;t++)no(e.display.view[t])}function an(e){ao(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function oo(){return g&&h?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function so(){return g&&h?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function pa(e){var t=0;if(e.widgets)for(var i=0;i<e.widgets.length;++i)e.widgets[i].above&&(t+=nn(e.widgets[i]));return t}function Un(e,t,i,r,n){if(!n){var x=pa(t);i.top+=x,i.bottom+=x}if(r=="line")return i;r||(r="local");var B=Lr(t);if(r=="local"?B+=Nn(e.display):B-=e.display.viewOffset,r=="page"||r=="window"){var K=e.display.lineSpace.getBoundingClientRect();B+=K.top+(r=="window"?0:so());var 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i=0;t=ft(e.doc,t),e.options.lineWrapping||(i=Ri(e.display)*t.ch);var r=Je(e.doc,t.line),n=Lr(r)+Nn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function ga(e,t,i,r,n){var x=Fe(e,t,i);return x.xRel=n,r&&(x.outside=r),x}function va(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return ga(r.first,0,null,-1,-1);var n=wt(r,i),x=r.first+r.size-1;if(n>x)return ga(r.first+r.size-1,Je(r,x).text.length,null,1,1);t<0&&(t=0);for(var B=Je(r,n);;){var K=Gs(e,B,n,t,i),X=wi(B,K.ch+(K.xRel>0||K.outside>0?1:0));if(!X)return K;var te=X.find(1);if(te.line==n)return te;B=Je(r,n=te.line)}}function ho(e,t,i,r){r-=pa(t);var n=t.text.length,x=Ge(function(B){return Pr(e,i,B-1).bottom<=r},n,0);return n=Ge(function(B){return Pr(e,i,B).top>r},x,n),{begin:x,end:n}}function co(e,t,i,r){i||(i=Li(e,t));var n=Un(e,t,Pr(e,i,r),"line").top;return ho(e,t,i,n)}function ya(e,t,i,r){return e.bottom<=i?!1:e.top>i?!0:(r?e.left:e.right)>t}function Gs(e,t,i,r,n){n-=Lr(t);var x=Li(e,t),B=pa(t),K=0,X=t.text.length,te=!0,ce=Xe(t,e.doc.direction);if(ce){var pe=(e.options.lineWrapping?Ks:zs)(e,t,i,x,ce,r,n);te=pe.level!=1,K=te?pe.from:pe.to-1,X=te?pe.to:pe.from-1}var Ce=null,xe=null,Me=Ge(function(ht){var lt=Pr(e,x,ht);return lt.top+=B,lt.bottom+=B,ya(lt,r,n,!1)?(lt.top<=n&&lt.left<=r&&(Ce=ht,xe=lt),!0):!1},K,X),Ue,je,ze=!1;if(xe){var qe=r-xe.left<xe.right-r,Ke=qe==te;Me=Ce+(Ke?0:1),je=Ke?"after":"before",Ue=qe?xe.left:xe.right}else{!te&&(Me==X||Me==K)&&Me++,je=Me==0?"after":Me==t.text.length?"before":Pr(e,x,Me-(te?1:0)).bottom+B<=n==te?"after":"before";var tt=kr(e,Fe(i,Me,je),"line",t,x);Ue=tt.left,ze=n<tt.top?-1:n>=tt.bottom?1:0}return Me=_e(t.text,Me,1),ga(i,Me,je,ze,r-Ue)}function zs(e,t,i,r,n,x,B){var K=Ge(function(pe){var Ce=n[pe],xe=Ce.level!=1;return ya(kr(e,Fe(i,xe?Ce.to:Ce.from,xe?"before":"after"),"line",t,r),x,B,!0)},0,n.length-1),X=n[K];if(K>0){var 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e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");l(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function ba(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,x=t.gutters.firstChild,B=0;x;x=x.nextSibling,++B){var K=e.display.gutterSpecs[B].className;i[K]=x.offsetLeft+x.clientLeft+n,r[K]=x.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=ki(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/Ri(e.display)-3);return function(n){if(Mr(e.doc,n))return 0;var x=0;if(n.widgets)for(var B=0;B<n.widgets.length;B++)n.widgets[B].height&&(x+=n.widgets[B].height);return i?x+(Math.ceil(n.text.length/r)||1)*t:x+t}}function xa(e){var t=e.doc,i=fo(e);t.iter(function(r){var n=i(r);n!=r.height&&mt(r,n)})}function di(e,t,i,r){var n=e.display;if(!i&&me(t).getAttribute("cm-not-content")=="true")return null;var x,B,K=n.lineSpace.getBoundingClientRect();try{x=t.clientX-K.left,B=t.clientY-K.top}catch(pe){return null}var X=va(e,x,B),te;if(r&&X.xRel>0&&(te=Je(e.doc,X.line).text).length==X.ch){var ce=ae(te,te.length,e.options.tabSize)-te.length;X=Fe(X.line,Math.max(0,Math.round((x-$a(e.display).left)/Ri(e.display))-ce))}return X}function ci(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function sr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)rr&&qi(e.doc,t)<n.viewTo&&Yr(e);else if(i<=n.viewFrom)rr&&Vr(e.doc,i+r)>n.viewFrom?Yr(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)Yr(e);else if(t<=n.viewFrom){var x=Fn(e,i,i+r,1);x?(n.view=n.view.slice(x.index),n.viewFrom=x.lineN,n.viewTo+=r):Yr(e)}else if(i>=n.viewTo){var B=Fn(e,t,t,-1);B?(n.view=n.view.slice(0,B.index),n.viewTo=B.lineN):Yr(e)}else{var K=Fn(e,t,t,-1),X=Fn(e,i,i+r,1);K&&X?(n.view=n.view.slice(0,K.index).concat(or(e,K.lineN,X.lineN)).concat(n.view.slice(X.index)),n.viewTo+=r):Yr(e)}var te=n.externalMeasured;te&&(i<te.lineN?te.lineN+=r:t<te.lineN+te.size&&(n.externalMeasured=null))}function Qr(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var x=r.view[ci(e,t)];if(x.node==null)return;var B=x.changes||(x.changes=[]);ge(B,i)==-1&&B.push(i)}function Yr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Fn(e,t,i,r){var n=ci(e,t),x,B=e.display.view;if(!rr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var K=e.display.viewFrom,X=0;X<n;X++)K+=B[X].size;if(K!=t){if(r>0){if(n==B.length-1)return null;x=K+B[n].size-t,n++}else x=K-t;t+=x,i+=x}for(;qi(e.doc,i)!=i;){if(n==(r<0?0:B.length-1))return null;i+=r*B[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=or(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=or(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(ci(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(or(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,ci(e,i)))),r.viewTo=i}function po(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function on(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),x=r.selection=document.createDocumentFragment(),B=0;B<i.sel.ranges.length;B++){if(!t&&B==i.sel.primIndex)continue;var K=i.sel.ranges[B];if(K.from().line>=e.display.viewTo||K.to().line<e.display.viewFrom)continue;var X=K.empty();(X||e.options.showCursorWhenSelecting)&&go(e,K.head,n),X||Qs(e,K,x)}return r}function go(e,t,i){var r=kr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var x=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));x.style.display="",x.style.left=r.other.left+"px",x.style.top=r.other.top+"px",x.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Wn(e,t){return e.top-t.top||e.left-t.left}function Qs(e,t,i){var r=e.display,n=e.doc,x=document.createDocumentFragment(),B=$a(e.display),K=B.left,X=Math.max(r.sizerWidth,ui(e)-r.sizer.offsetLeft)-B.right,te=n.direction=="ltr";function ce(Ke,tt,ht,lt){tt<0&&(tt=0),tt=Math.round(tt),lt=Math.round(lt),x.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Ke+`px;
top: `+tt+"px; width: "+(ht==null?X-Ke:ht)+`px;
height: `+(lt-tt)+"px"))}function pe(Ke,tt,ht){var lt=Je(n,Ke),gt=lt.text.length,It,Vt;function Bt(Wt,hr){return ma(e,Fe(Ke,Wt),"div",lt,hr)}function pr(Wt,hr,qt){var Gt=co(e,lt,null,Wt),jt=hr=="ltr"==(qt=="after")?"left":"right",Nt=qt=="after"?Gt.begin:Gt.end-(/\s/.test(lt.text.charAt(Gt.end-1))?2:1);return Bt(Nt,jt)[jt]}var ur=Xe(lt,n.direction);return Ve(ur,tt||0,ht==null?gt:ht,function(Wt,hr,qt,Gt){var jt=qt=="ltr",Nt=Bt(Wt,jt?"left":"right"),dr=Bt(hr-1,jt?"right":"left"),Gi=tt==null&&Wt==0,ei=ht==null&&hr==gt,tr=Gt==0,_r=!ur||Gt==ur.length-1;if(dr.top-Nt.top<=3){var Qt=(te?Gi:ei)&&tr,Va=(te?ei:Gi)&&_r,Gr=Qt?K:(jt?Nt:dr).left,vi=Va?X:(jt?dr:Nt).right;ce(Gr,Nt.top,vi-Gr,Nt.bottom)}else{var yi,nr,zi,Qa;jt?(yi=te&&Gi&&tr?K:Nt.left,nr=te?X:pr(Wt,qt,"before"),zi=te?K:pr(hr,qt,"after"),Qa=te&&ei&&_r?X:dr.right):(yi=te?pr(Wt,qt,"before"):K,nr=!te&&Gi&&tr?X:Nt.right,zi=!te&&ei&&_r?K:dr.left,Qa=te?pr(hr,qt,"after"):X),ce(yi,Nt.top,nr-yi,Nt.bottom),Nt.bottom<dr.top&&ce(K,Nt.bottom,null,dr.top),ce(zi,dr.top,Qa-zi,dr.bottom)}(!It||Wn(Nt,It)<0)&&(It=Nt),Wn(dr,It)<0&&(It=dr),(!Vt||Wn(Nt,Vt)<0)&&(Vt=Nt),Wn(dr,Vt)<0&&(Vt=dr)}),{start:It,end:Vt}}var Ce=t.from(),xe=t.to();if(Ce.line==xe.line)pe(Ce.line,Ce.ch,xe.ch);else{var Me=Je(n,Ce.line),Ue=Je(n,xe.line),je=yr(Me)==yr(Ue),ze=pe(Ce.line,Ce.ch,je?Me.text.length+1:null).end,qe=pe(xe.line,je?0:null,xe.ch).start;je&&(ze.top<qe.top-2?(ce(ze.right,ze.top,null,ze.bottom),ce(K,qe.top,qe.left,qe.bottom)):ce(ze.right,ze.top,qe.left-ze.right,ze.bottom)),ze.bottom<qe.top&&ce(K,ze.bottom,null,qe.top)}i.appendChild(x)}function Ca(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Ii(e),t.cursorDiv.style.visibility=(i=!i)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Sa(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Ii(e))},100)}function Sa(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(oe(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),O&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ca(e)}function Ii(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(oe(e,"blur",e,t),e.state.focused=!1,c(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function jn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],x=e.options.lineWrapping,B=void 0,K=0;if(n.hidden)continue;if(W&&F<8){var X=n.node.offsetTop+n.node.offsetHeight;B=X-i,i=X}else{var te=n.node.getBoundingClientRect();B=te.bottom-te.top,!x&&n.text.firstChild&&(K=n.text.firstChild.getBoundingClientRect().right-te.left-1)}var ce=n.line.height-B;if((ce>.005||ce<-.005)&&(mt(n.line,B),bo(n.line),n.rest))for(var pe=0;pe<n.rest.length;pe++)bo(n.rest[pe]);if(K>e.display.sizerWidth){var Ce=Math.ceil(K/Ri(e.display));Ce>e.display.maxLineLength&&(e.display.maxLineLength=Ce,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Hn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Nn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,x=wt(t,r),B=wt(t,n);if(i&&i.ensure){var K=i.ensure.from.line,X=i.ensure.to.line;K<x?(x=K,B=wt(t,Lr(Je(t,K))+e.wrapper.clientHeight)):Math.min(X,t.lastLine())>=B&&(x=wt(t,Lr(Je(t,X))-e.wrapper.clientHeight),B=X)}return{from:x,to:Math.max(B,x+1)}}function Ys(e,t){if(Z(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!A){var x=a("div","\u200B",null,`position: absolute;
top: `+(t.top-i.viewOffset-Nn(e.display))+`px;
height: `+(t.bottom-t.top+Or(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(x),x.scrollIntoView(n),e.display.lineSpace.removeChild(x)}}function Xs(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Fe(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Fe(t.line,t.ch+1,"before"):t);for(var x=0;x<5;x++){var B=!1,K=kr(e,t),X=!i||i==t?K:kr(e,i);n={left:Math.min(K.left,X.left),top:Math.min(K.top,X.top)-r,right:Math.max(K.left,X.left),bottom:Math.max(K.bottom,X.bottom)+r};var te=Aa(e,n),ce=e.doc.scrollTop,pe=e.doc.scrollLeft;if(te.scrollTop!=null&&(ln(e,te.scrollTop),Math.abs(e.doc.scrollTop-ce)>1&&(B=!0)),te.scrollLeft!=null&&(fi(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-pe)>1&&(B=!0)),!B)break}return n}function Js(e,t){var i=Aa(e,t);i.scrollTop!=null&&ln(e,i.scrollTop),i.scrollLeft!=null&&fi(e,i.scrollLeft)}function Aa(e,t){var i=e.display,r=ki(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,x=ca(e),B={};t.bottom-t.top>x&&(t.bottom=t.top+x);var K=e.doc.height+da(i),X=t.top<r,te=t.bottom>K-r;if(t.top<n)B.scrollTop=X?0:t.top;else if(t.bottom>n+x){var ce=Math.min(t.top,(te?K:t.bottom)-x);ce!=n&&(B.scrollTop=ce)}var pe=e.options.fixedGutter?0:i.gutters.offsetWidth,Ce=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-pe,xe=ui(e)-i.gutters.offsetWidth,Me=t.right-t.left>xe;return Me&&(t.right=t.left+xe),t.left<10?B.scrollLeft=0:t.left<Ce?B.scrollLeft=Math.max(0,t.left+pe-(Me?0:10)):t.right>xe+Ce-3&&(B.scrollLeft=t.right+(Me?0:10)-xe),B}function Ta(e,t){if(t==null)return;Gn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Mi(e){Gn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function sn(e,t,i){(t!=null||i!=null)&&Gn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Zs(e,t){Gn(e),e.curOp.scrollToPos=t}function Gn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=uo(e,t.from),r=uo(e,t.to);Eo(e,i,r,t.margin)}}function Eo(e,t,i,r){var n=Aa(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});sn(e,n.scrollLeft,n.scrollTop)}function ln(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;k||Da(e,{top:t}),xo(e,t,!0),k&&Da(e),dn(e,100)}function xo(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function fi(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,wo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function un(e){var t=e.display,i=t.gutters.offsetWidth,r=Math.round(e.doc.height+da(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?i:0,docHeight:r,scrollHeight:r+Or(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var pi=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),De(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),De(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,W&&F<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};pi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var x=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+x)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},pi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},pi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},pi.prototype.zeroWidthHack=function(){var e=s&&!w?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new fe,this.disableVert=new fe},pi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),x=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);x!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},pi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var hn=function(){};hn.prototype.update=function(){return{bottom:0,right:0}},hn.prototype.setScrollLeft=function(){},hn.prototype.setScrollTop=function(){},hn.prototype.clear=function(){};function Oi(e,t){t||(t=un(e));var i=e.display.barWidth,r=e.display.barHeight;Co(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&jn(e),Co(e,un(e)),i=e.display.barWidth,r=e.display.barHeight}function Co(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var So={native:pi,null:hn};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&c(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new So[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),De(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?fi(e,t):ln(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var qs=0;function mi(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++qs},Cr(e.curOp)}function gi(e){var t=e.curOp;t&&Is(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;$s(i)})}function $s(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var x=0;x<t.length;x++)il(t[x]);for(var B=0;B<t.length;B++)nl(t[B])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&Bn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new zn(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&wa(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&jn(t),e.barMeasure=un(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+Or(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-ui(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&fi(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==P();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Oi(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Ca(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&vo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&To(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&xo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&fi(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=Xs(t,ft(r,e.scrollToPos.from),ft(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var x=e.maybeHiddenMarkers,B=e.maybeUnhiddenMarkers;if(x)for(var K=0;K<x.length;++K)x[K].lines.length||oe(x[K],"hide");if(B)for(var X=0;X<B.length;++X)B[X].lines.length&&oe(B[X],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&oe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function fr(e,t){if(e.curOp)return t();mi(e);try{return t()}finally{gi(e)}}function zt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);mi(e);try{return t.apply(e,arguments)}finally{gi(e)}}}function ir(e){return function(){if(this.curOp)return e.apply(this,arguments);mi(this);try{return e.apply(this,arguments)}finally{gi(this)}}}function Kt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);mi(t);try{return e.apply(this,arguments)}finally{gi(t)}}}function dn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,z(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=Ar(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(x){if(r.line>=e.display.viewFrom){var B=x.styles,K=x.text.length>e.options.maxHighlightLength?Xt(t.mode,r.state):null,X=Ki(e,x,r,!0);K&&(r.state=K),x.styles=X.styles;var te=x.styleClasses,ce=X.classes;ce?x.styleClasses=ce:te&&(x.styleClasses=null);for(var pe=!B||B.length!=x.styles.length||te!=ce&&(!te||!ce||te.bgClass!=ce.bgClass||te.textClass!=ce.textClass),Ce=0;!pe&&Ce<B.length;++Ce)pe=B[Ce]!=x.styles[Ce];pe&&n.push(r.line),x.stateAfter=r.save(),r.nextLine()}else x.text.length<=e.options.maxHighlightLength&&Vi(e,x.text,r),x.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return dn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&fr(e,function(){for(var x=0;x<n.length;x++)Qr(e,n[x],"text")})}var zn=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Hn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=ui(e),this.force=i,this.dims=ba(e),this.events=[]};zn.prototype.signal=function(e,t){ne(e,t)&&this.events.push(arguments)},zn.prototype.finish=function(){for(var e=0;e<this.events.length;e++)oe.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Or(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Or(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=P();if(!t||!E(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&E(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==P())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&E(document.body,e.anchorNode)&&E(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function wa(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return Yr(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&po(e)==0)return!1;Do(e)&&(Yr(e),t.dims=ba(e));var n=r.first+r.size,x=Math.max(t.visible.from-e.options.viewportMargin,r.first),B=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<x&&x-i.viewFrom<20&&(x=Math.max(r.first,i.viewFrom)),i.viewTo>B&&i.viewTo-B<20&&(B=Math.min(n,i.viewTo)),rr&&(x=qi(e.doc,x),B=Vr(e.doc,B));var K=x!=i.viewFrom||B!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,x,B),i.viewOffset=Lr(Je(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var X=po(e);if(!K&&X==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var te=sl(e);return X>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),X>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(te),d(i.cursorDiv),d(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,K&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,dn(e,400)),i.updateLineNumbers=null,!0}function To(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==ui(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+da(e.display)-ca(e),i.top)}),t.visible=Hn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Hn(e.display,e.doc,i));if(!wa(e,t))break;jn(e);var n=un(e);on(e),Oi(e,n),ka(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var i=new zn(e,t);if(wa(e,i)){jn(e),To(e,i);var r=un(e);on(e),Oi(e,r),ka(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,x=r.lineDiv,B=x.firstChild;function K(Me){var Ue=Me.nextSibling;return O&&s&&e.display.currentWheelTarget==Me?Me.style.display="none":Me.parentNode.removeChild(Me),Ue}for(var X=r.view,te=r.viewFrom,ce=0;ce<X.length;ce++){var pe=X[ce];if(!pe.hidden)if(!pe.node||pe.node.parentNode!=x){var Ce=Bs(e,pe,te,i);x.insertBefore(Ce,B)}else{for(;B!=pe.node;)B=K(B);var xe=n&&t!=null&&t<=te&&pe.lineNumber;pe.changes&&(ge(pe.changes,"gutter")>-1&&(xe=!1),Ya(e,pe,te,i)),xe&&(d(pe.lineNumber),pe.lineNumber.appendChild(document.createTextNode(Ft(e.options,te)))),B=pe.node.nextSibling}te+=pe.size}for(;B;)B=K(B)}function La(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Or(e)+"px"}function wo(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,x=r+"px",B=0;B<i.length;B++)if(!i[B].hidden){e.options.fixedGutter&&(i[B].gutter&&(i[B].gutter.style.left=x),i[B].gutterBackground&&(i[B].gutterBackground.style.left=x));var K=i[B].alignable;if(K)for(var X=0;X<K.length;X++)K[X].style.left=x}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Do(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=Ft(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),x=n.firstChild.offsetWidth,B=n.offsetWidth-x;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(x,r.lineGutter.offsetWidth-B)+1,r.lineNumWidth=r.lineNumInnerWidth+B,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",La(e.display),!0}return!1}function Ra(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var x=e[n],B=null;if(typeof x!="string"&&(B=x.style,x=x.className),x=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:x,style:B})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Lo(e){var t=e.gutters,i=e.gutterSpecs;d(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],x=n.className,B=n.style,K=t.appendChild(a("div",null,"CodeMirror-gutter "+x));B&&(K.style.cssText=B),x=="CodeMirror-linenumbers"&&(e.lineGutter=K,K.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",La(e)}function cn(e){Lo(e.display),sr(e),wo(e)}function hl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=v("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 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Kn=0,br=null;W?br=-.53:k?br=15:g?br=-.7:I&&(br=-1/3);function ko(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function dl(e){var t=ko(e);return t.x*=br,t.y*=br,t}function Ro(e,t){var i=ko(t),r=i.x,n=i.y,x=e.display,B=x.scroller,K=B.scrollWidth>B.clientWidth,X=B.scrollHeight>B.clientHeight;if(!(r&&K||n&&X))return;if(n&&s&&O){e:for(var te=t.target,ce=x.view;te!=B;te=te.parentNode)for(var pe=0;pe<ce.length;pe++)if(ce[pe].node==te){e.display.currentWheelTarget=te;break e}}if(r&&!k&&!S&&br!=null){n&&X&&ln(e,Math.max(0,B.scrollTop+n*br)),fi(e,Math.max(0,B.scrollLeft+r*br)),(!n||n&&X)&&ee(t),x.wheelStartX=null;return}if(n&&br!=null){var Ce=n*br,xe=e.doc.scrollTop,Me=xe+x.wrapper.clientHeight;Ce<0?xe=Math.max(0,xe+Ce-50):Me=Math.min(e.doc.height,Me+Ce+50),Da(e,{top:xe,bottom:Me})}Kn<20&&(x.wheelStartX==null?(x.wheelStartX=B.scrollLeft,x.wheelStartY=B.scrollTop,x.wheelDX=r,x.wheelDY=n,setTimeout(function(){if(x.wheelStartX==null)return;var Ue=B.scrollLeft-x.wheelStartX,je=B.scrollTop-x.wheelStartY,ze=je&&x.wheelDY&&je/x.wheelDY||Ue&&x.wheelDX&&Ue/x.wheelDX;if(x.wheelStartX=x.wheelStartY=null,!ze)return;br=(br*Kn+ze)/(Kn+1),++Kn},200)):(x.wheelDX+=r,x.wheelDY+=n))}var Er=function(e,t){this.ranges=e,this.primIndex=t};Er.prototype.primary=function(){return this.ranges[this.primIndex]},Er.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!ri(i.anchor,r.anchor)||!ri(i.head,r.head))return!1}return!0},Er.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Lt(bi(this.ranges[t].anchor),bi(this.ranges[t].head));return new Er(e,this.primIndex)},Er.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Er.prototype.contains=function(e,t){t||(t=e);for(var i=0;i<this.ranges.length;i++){var r=this.ranges[i];if(dt(t,r.from())>=0&&dt(e,r.to())<=0)return i}return-1};var Lt=function(e,t){this.anchor=e,this.head=t};Lt.prototype.from=function(){return ii(this.anchor,this.head)},Lt.prototype.to=function(){return Ei(this.anchor,this.head)},Lt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function Rr(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(Ce,xe){return dt(Ce.from(),xe.from())}),i=ge(t,n);for(var x=1;x<t.length;x++){var B=t[x],K=t[x-1],X=dt(K.to(),B.from());if(r&&!B.empty()?X>0:X>=0){var te=ii(K.from(),B.from()),ce=Ei(K.to(),B.to()),pe=K.empty()?B.from()==B.head:K.from()==K.head;x<=i&&--i,t.splice(--x,2,new Lt(pe?ce:te,pe?te:ce))}}return new Er(t,i)}function Xr(e,t){return new Er([new Lt(e,t||e)],0)}function Jr(e){return e.text?Fe(e.from.line+e.text.length-1,T(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Io(e,t){if(dt(e,t.from)<0)return e;if(dt(e,t.to)<=0)return Jr(t);var i=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Jr(t).ch-t.to.ch),Fe(i,r)}function Ia(e,t){for(var i=[],r=0;r<e.sel.ranges.length;r++){var n=e.sel.ranges[r];i.push(new Lt(Io(n.anchor,t),Io(n.head,t)))}return Rr(e.cm,i,e.sel.primIndex)}function Mo(e,t,i){return e.line==t.line?Fe(i.line,e.ch-t.ch+i.ch):Fe(i.line+(e.line-t.line),e.ch)}function cl(e,t,i){for(var r=[],n=Fe(e.first,0),x=n,B=0;B<t.length;B++){var K=t[B],X=Mo(K.from,n,x),te=Mo(Jr(K),n,x);if(n=K.to,x=te,i=="around"){var ce=e.sel.ranges[B],pe=dt(ce.head,ce.anchor)<0;r[B]=new 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r=this.children[i],n=r.chunkSize();if(e<n){var x=Math.min(t,n-e),B=r.height;if(r.removeInner(e,x),this.height-=B-r.height,n==x&&(this.children.splice(i--,1),r.parent=null),(t-=x)==0)break;e=0}else e-=n}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gn))){var K=[];this.collapse(K),this.children=[new gn(K)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,i){this.size+=t.length,this.height+=i;for(var r=0;r<this.children.length;++r){var n=this.children[r],x=n.chunkSize();if(e<=x){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var B=n.lines.length%25+25,K=B;K<n.lines.length;){var X=new gn(n.lines.slice(K,K+=25));n.height-=X.height,this.children.splice(++r,0,X),X.parent=this}n.lines=n.lines.slice(0,B),this.maybeSpill()}break}e-=x}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new vn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=ge(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new vn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],x=n.chunkSize();if(e<x){var B=Math.min(t,x-e);if(n.iterN(e,B,i))return!0;if((t-=B)==0)break;e=0}else e-=x}}};var yn=function(e,t,i){if(i)for(var r in i)i.hasOwnProperty(r)&&(this[r]=i[r]);this.doc=e,this.node=t};yn.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,i=this.line,r=pt(i);if(r==null||!t)return;for(var n=0;n<t.length;++n)t[n]==this&&t.splice(n--,1);t.length||(i.widgets=null);var x=nn(this);mt(i,Math.max(0,i.height-x)),e&&(fr(e,function(){es(e,i,-x),Qr(e,r,"widget")}),Zt(e,"lineWidgetCleared",e,this,r))},yn.prototype.changed=function(){var e=this,t=this.height,i=this.doc.cm,r=this.line;this.height=null;var n=nn(this)-t;if(!n)return;Mr(this.doc,r)||mt(r,r.height+n),i&&fr(i,function(){i.curOp.forceUpdate=!0,es(i,r,n),Zt(i,"lineWidgetChanged",i,e,pt(r))})},se(yn);function es(e,t,i){Lr(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ta(e,i)}function xl(e,t,i,r){var n=new yn(e,i,r),x=e.cm;return x&&n.noHScroll&&(x.display.alignWidgets=!0),mn(e,t,"widget",function(B){var K=B.widgets||(B.widgets=[]);if(n.insertAt==null?K.push(n):K.splice(Math.min(K.length-1,Math.max(0,n.insertAt)),0,n),n.line=B,x&&!Mr(e,B)){var X=Lr(B)<e.scrollTop;mt(B,B.height+nn(n)),X&&Ta(x,n.height),x.curOp.forceUpdate=!0}return!0}),x&&Zt(x,"lineWidgetAdded",x,n,typeof t=="number"?t:pt(t)),n}var ts=0,qr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};qr.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&mi(e),ne(this,"clear")){var i=this.find();i&&Zt(this,"clear",i.from,i.to)}for(var r=null,n=null,x=0;x<this.lines.length;++x){var B=this.lines[x],K=Dr(B.markedSpans,this);e&&!this.collapsed?Qr(e,pt(B),"text"):e&&(K.to!=null&&(n=pt(B)),K.from!=null&&(r=pt(B))),B.markedSpans=Zi(B.markedSpans,K),K.from==null&&this.collapsed&&!Mr(this.doc,B)&&e&&mt(B,ki(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var X=0;X<this.lines.length;++X){var te=yr(this.lines[X]),ce=en(te);ce>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=ce,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&sr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&Zt(e,"markerCleared",e,this,r,n),t&&gi(e),this.parent&&this.parent.clear()},qr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var x=this.lines[n],B=Dr(x.markedSpans,this);if(B.from!=null&&(i=Fe(t?x:pt(x),B.from),e==-1))return i;if(B.to!=null&&(r=Fe(t?x:pt(x),B.to),e==1))return r}return i&&{from:i,to:r}},qr.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;fr(r,function(){var n=t.line,x=pt(t.line),B=fa(r,x);if(B&&(no(B),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Mr(i.doc,n)&&i.height!=null){var K=i.height;i.height=null;var X=nn(i)-K;X&&mt(n,n.height+X)}Zt(r,"markerChanged",r,e)})},qr.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ge(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},qr.prototype.detachLine=function(e){if(this.lines.splice(ge(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},se(qr);function Ui(e,t,i,r,n){if(r&&r.shared)return Cl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return zt(e.cm,Ui)(e,t,i,r,n);var x=new qr(e,n),B=dt(t,i);if(r&&U(r,x,!1),B>0||B==0&&x.clearWhenEmpty!==!1)return x;if(x.replacedWith&&(x.collapsed=!0,x.widgetNode=v("span",[x.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||x.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(x.widgetNode.insertLeft=!0)),x.collapsed){if(Pn(e,t.line,t,i,x)||t.line!=i.line&&Pn(e,i.line,t,i,x))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}x.addToHistory&&No(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var K=t.line,X=e.cm,te;if(e.iter(K,i.line+1,function(pe){X&&x.collapsed&&!X.options.lineWrapping&&yr(pe)==X.display.maxLine&&(te=!0),x.collapsed&&K!=t.line&&mt(pe,0),sa(pe,new ai(x,K==t.line?t.ch:null,K==i.line?i.ch:null)),++K}),x.collapsed&&e.iter(t.line,i.line+1,function(pe){Mr(e,pe)&&mt(pe,0)}),x.clearOnEnter&&De(x,"beforeCursorEnter",function(){return x.clear()}),x.readOnly&&(Kr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),x.collapsed&&(x.id=++ts,x.atomic=!0),X){if(te&&(X.curOp.updateMaxLine=!0),x.collapsed)sr(X,t.line,i.line+1);else if(x.className||x.startStyle||x.endStyle||x.css||x.attributes||x.title)for(var ce=t.line;ce<=i.line;ce++)Qr(X,ce,"text");x.atomic&&zo(X.doc),Zt(X,"markerAdded",X,x)}return x}var bn=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};bn.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Zt(this,"clear")},bn.prototype.find=function(e,t){return this.primary.find(e,t)},se(bn);function Cl(e,t,i,r,n){r=U(r),r.shared=!1;var x=[Ui(e,t,i,r,n)],B=x[0],K=r.widgetNode;return Zr(e,function(X){K&&(r.widgetNode=K.cloneNode(!0)),x.push(Ui(X,ft(X,t),ft(X,i),r,n));for(var te=0;te<X.linked.length;++te)if(X.linked[te].isParent)return;B=T(x)}),new bn(x,B)}function rs(e){return e.findMarks(Fe(e.first,0),e.clipPos(Fe(e.lastLine())),function(t){return t.parent})}function Sl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),x=e.clipPos(n.from),B=e.clipPos(n.to);if(dt(x,B)){var K=Ui(e,x,B,r.primary,r.primary.type);r.markers.push(K),K.parent=r}}}function Al(e){for(var t=function(r){var n=e[r],x=[n.primary.doc];Zr(n.primary.doc,function(X){return x.push(X)});for(var B=0;B<n.markers.length;B++){var K=n.markers[B];ge(x,K.doc)==-1&&(K.parent=null,n.markers.splice(B--,1))}},i=0;i<e.length;i++)t(i)}var Tl=0,lr=function(e,t,i,r,n){if(!(this instanceof lr))return new lr(e,t,i,r,n);i==null&&(i=0),vn.call(this,[new gn([new li("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var x=Fe(i,0);this.sel=Xr(x),this.history=new Vn(null),this.id=++Tl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Oa(this,{from:x,to:x,text:e}),er(this,Xr(x),Se)};lr.prototype=N(vn.prototype,{constructor:lr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=Jt(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Kt(function(e){var t=Fe(this.first,0),i=this.first+this.size-1;Bi(this,{from:t,to:Fe(i,Je(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&sn(this.cm,0,0),er(this,Xr(t),Se)}),replaceRange:function(e,t,i,r){t=ft(this,t),i=i?ft(this,i):t,Ni(this,e,t,i,r)},getRange:function(e,t,i){var r=St(this,ft(this,e),ft(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(vr(this,e))return Je(this,e)},getLineNumber:function(e){return pt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=Je(this,e)),yr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return ft(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Kt(function(e,t,i){jo(this,ft(this,typeof e=="number"?Fe(e,t||0):e),null,i)}),setSelection:Kt(function(e,t,i){jo(this,ft(this,e),ft(this,t||e),i)}),extendSelection:Kt(function(e,t,i){Yn(this,ft(this,e),t&&ft(this,t),i)}),extendSelections:Kt(function(e,t){Wo(this,We(this,e),t)}),extendSelectionsBy:Kt(function(e,t){var i=L(this.sel.ranges,e);Wo(this,We(this,i),t)}),setSelections:Kt(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Lt(ft(this,e[n].anchor),ft(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),er(this,Rr(this.cm,r,t),i)}),addSelection:Kt(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Lt(ft(this,e),ft(this,t||e))),er(this,Rr(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=St(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=St(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:Kt(function(e,t,i){for(var r=[],n=this.sel,x=0;x<n.ranges.length;x++){var B=n.ranges[x];r[x]={from:B.from(),to:B.to(),text:this.splitLines(e[x]),origin:i}}for(var K=t&&t!="end"&&cl(this,r,t),X=r.length-1;X>=0;X--)Bi(this,r[X]);K?Ho(this,K):this.cm&&Mi(this.cm)}),undo:Kt(function(){Zn(this,"undo")}),redo:Kt(function(){Zn(this,"redo")}),undoSelection:Kt(function(){Zn(this,"undo",!0)}),redoSelection:Kt(function(){Zn(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Vn(this.history.maxGeneration),Zr(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:Pi(this.history.done),undone:Pi(this.history.undone)}},setHistory:function(e){var t=this.history=new Vn(this.history.maxGeneration);t.done=Pi(e.done.slice(0),null,!0),t.undone=Pi(e.undone.slice(0),null,!0)},setGutterMarker:Kt(function(e,t,i){return mn(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&Be(n)&&(r.gutterMarkers=null),!0})}),clearGutter:Kt(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&mn(t,i,"gutter",function(){return i.gutterMarkers[e]=null,Be(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!vr(this,e))return null;if(t=e,e=Je(this,e),!e)return null}else if(t=pt(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:Kt(function(e,t,i){return mn(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(b(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:Kt(function(e,t,i){return mn(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",x=r[n];if(x)if(i==null)r[n]=null;else{var B=x.match(b(i));if(!B)return!1;var K=B.index+B[0].length;r[n]=x.slice(0,B.index)+(!B.index||K==x.length?"":" ")+x.slice(K)||null}else return!1;return!0})}),addLineWidget:Kt(function(e,t,i){return xl(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return Ui(this,ft(this,e),ft(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=ft(this,e),Ui(this,e,e,i,"bookmark")},findMarksAt:function(e){e=ft(this,e);var t=[],i=Je(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=ft(this,e),t=ft(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(x){var B=x.markedSpans;if(B)for(var K=0;K<B.length;K++){var X=B[K];!(X.to!=null&&n==e.line&&e.ch>=X.to||X.from==null&&n!=e.line||X.from!=null&&n==t.line&&X.from>=t.ch)&&(!i||i(X.marker))&&r.push(X.marker.parent||X.marker)}++n}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var i=t.markedSpans;if(i)for(var r=0;r<i.length;++r)i[r].from!=null&&e.push(i[r].marker)}),e},posFromIndex:function(e){var t,i=this.first,r=this.lineSeparator().length;return this.iter(function(n){var x=n.text.length+r;if(x>e)return t=e,!0;e-=x,++i}),ft(this,Fe(i,t))},indexFromPos:function(e){e=ft(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var i=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+i}),t},copy:function(e){var t=new lr(Jt(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,i=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<i&&(i=e.to);var r=new lr(Jt(this,t,i),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Sl(r,rs(this)),r},unlinkDoc:function(e){if(e instanceof Pt&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var i=this.linked[t];if(i.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Al(rs(this));break}if(e.history==this.history){var r=[e.id];Zr(e,function(n){return r.push(n.id)},!0),e.history=new Vn(null),e.history.done=Pi(this.history.done,r),e.history.undone=Pi(this.history.undone,r)}},iterLinkedDocs:function(e){Zr(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):st(e)},lineSeparator:function(){return this.lineSep||`
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r=="double"?x="Double"+x:r=="triple"&&(x="Triple"+x),x=(t==1?"Left":t==2?"Middle":"Right")+x,Sn(e,ls(x,n),n,function(B){if(typeof B=="string"&&(B=Cn[B]),!B)return!1;var K=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),K=B(e,i)!=Ne}finally{e.state.suppressEdits=!1}return K})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var x=u?i.shiftKey&&i.metaKey:i.altKey;n.unit=x?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=s?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(s?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){W?setTimeout(z(vo,e),0):e.curOp.focus=P();var n=Gl(e,i,r),x=e.doc.sel,B;e.options.dragDrop&&Le&&!e.isReadOnly()&&i=="single"&&(B=x.contains(t))>-1&&(dt((B=x.ranges[B]).from(),t)<0||t.xRel>0)&&(dt(B.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var 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r=i(e,t);return new Lt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,x=e.doc;ee(t);var B,K,X=x.sel,te=X.ranges;if(r.addNew&&!r.extend?(K=x.sel.contains(i),K>-1?B=te[K]:B=new Lt(i,i)):(B=x.sel.primary(),K=x.sel.primIndex),r.unit=="rectangle")r.addNew||(B=new Lt(i,i)),i=di(e,t,!0,!0),K=-1;else{var ce=ys(e,i,r.unit);r.extend?B=_a(B,ce.anchor,ce.head,r.extend):B=ce}r.addNew?K==-1?(K=te.length,er(x,Rr(e,te.concat([B]),K),{scroll:!1,origin:"*mouse"})):te.length>1&&te[K].empty()&&r.unit=="char"&&!r.extend?(er(x,Rr(e,te.slice(0,K).concat(te.slice(K+1)),0),{scroll:!1,origin:"*mouse"}),X=x.sel):Ba(x,K,B,Ie):(K=0,er(x,new Er([B],0),Ie),X=x.sel);var pe=i;function Ce(Ke){if(dt(pe,Ke)==0)return;if(pe=Ke,r.unit=="rectangle"){for(var tt=[],ht=e.options.tabSize,lt=ae(Je(x,i.line).text,i.ch,ht),gt=ae(Je(x,Ke.line).text,Ke.ch,ht),It=Math.min(lt,gt),Vt=Math.max(lt,gt),Bt=Math.min(i.line,Ke.line),pr=Math.min(e.lastLine(),Math.max(i.line,Ke.line));Bt<=pr;Bt++){var 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n,x;if(t.touches)n=t.touches[0].clientX,x=t.touches[0].clientY;else try{n=t.clientX,x=t.clientY}catch(Ce){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ee(t);var B=e.display,K=B.lineDiv.getBoundingClientRect();if(x>K.bottom||!ne(e,i))return le(t);x-=K.top-B.viewOffset;for(var X=0;X<e.display.gutterSpecs.length;++X){var te=B.gutters.childNodes[X];if(te&&te.getBoundingClientRect().right>=n){var ce=wt(e.doc,x),pe=e.display.gutterSpecs[X];return oe(e,i,e,ce,pe.className,t),le(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function Es(e,t){if(jr(e.display,t)||Yl(e,t))return;if(Z(e,t,"contextmenu"))return;D||e.display.input.onContextMenu(t)}function Yl(e,t){return ne(e,"gutterContextMenu")?bs(e,t,"gutterContextMenu",!1):!1}function xs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),an(e)}var ji={toString:function(){return"CodeMirror.Init"}},Cs={},ta={};function 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`)==t){if(r.ranges.length%Ir.text.length==0){te=[];for(var ce=0;ce<Ir.text.length;ce++)te.push(x.splitLines(Ir.text[ce]))}}else X.length==r.ranges.length&&e.options.pasteLinesPerSelection&&(te=L(X,function(ze){return[ze]}));for(var pe=e.curOp.updateInput,Ce=r.ranges.length-1;Ce>=0;Ce--){var xe=r.ranges[Ce],Me=xe.from(),Ue=xe.to();xe.empty()&&(i&&i>0?Me=Fe(Me.line,Me.ch-i):e.state.overwrite&&!K?Ue=Fe(Ue.line,Math.min(Je(x,Ue.line).text.length,Ue.ch+T(X).length)):K&&Ir&&Ir.lineWise&&Ir.text.join(`
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`)&&(Me=Ue=Fe(Me.line,0)));var je={from:Me,to:Ue,text:te?te[Ce%te.length]:X,origin:n||(K?"paste":e.state.cutIncoming>B?"cut":"+input")};Bi(e.doc,je),Zt(e,"inputRead",e,je)}t&&!K&&As(e,t),Mi(e),e.curOp.updateInput<2&&(e.curOp.updateInput=pe),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Ss(e,t){var i=e.clipboardData&&e.clipboardData.getData("Text");if(i)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&fr(t,function(){return za(t,i,0,null,"paste")}),!0}function As(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;for(var i=e.doc.sel,r=i.ranges.length-1;r>=0;r--){var n=i.ranges[r];if(n.head.ch>100||r&&i.ranges[r-1].head.line==n.head.line)continue;var x=e.getModeAt(n.head),B=!1;if(x.electricChars){for(var K=0;K<x.electricChars.length;K++)if(t.indexOf(x.electricChars.charAt(K))>-1){B=wn(e,n.head.line,"smart");break}}else x.electricInput&&(x.electricInput.test(Je(e.doc,n.head.line).text.slice(0,n.head.ch))&&(B=wn(e,n.head.line,"smart")));B&&Zt(e,"electricInput",e,n.head.line)}}function Ts(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,x={anchor:Fe(n,0),head:Fe(n+1,0)};i.push(x),t.push(e.getRange(x.anchor,x.head))}return{text:t,ranges:i}}function ws(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ds(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return O?e.style.width="1000px":e.setAttribute("wrap","off"),C&&(e.style.border="1px solid black"),ws(e),t}function $l(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var x=this.options,B=x[r];if(x[r]==n&&r!="mode")return;x[r]=n,t.hasOwnProperty(r)&&zt(this,t[r])(this,n,B),oe(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"]($n(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,x=0;x<n.length;++x)if(n[x]==r||n[x].name==r)return n.splice(x,1),!0},addOverlay:ir(function(r,n){var x=r.token?r:e.getMode(this.options,r);if(x.startState)throw new Error("Overlays may not be stateful.");G(this.state.overlays,{mode:x,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(B){return B.priority}),this.state.modeGen++,sr(this)}),removeOverlay:ir(function(r){for(var n=this.state.overlays,x=0;x<n.length;++x){var B=n[x].modeSpec;if(B==r||typeof r=="string"&&B.name==r){n.splice(x,1),this.state.modeGen++,sr(this);return}}}),indentLine:ir(function(r,n,x){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),vr(this.doc,r)&&wn(this,r,n,x)}),indentSelection:ir(function(r){for(var n=this.doc.sel.ranges,x=-1,B=0;B<n.length;B++){var K=n[B];if(K.empty())K.head.line>x&&(wn(this,K.head.line,r,!0),x=K.head.line,B==this.doc.sel.primIndex&&Mi(this));else{var X=K.from(),te=K.to(),ce=Math.max(x,X.line);x=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var pe=ce;pe<x;++pe)wn(this,pe,r);var Ce=this.doc.sel.ranges;X.ch==0&&n.length==Ce.length&&Ce[B].from().ch>0&&Ba(this.doc,B,new Lt(X,Ce[B].to()),Se)}}}),getTokenAt:function(r,n){return Ln(this,r,n)},getLineTokens:function(r,n){return Ln(this,Fe(r),n,!0)},getTokenTypeAt:function(r){r=ft(this.doc,r);var n=ni(this,Je(this.doc,r.line)),x=0,B=(n.length-1)/2,K=r.ch,X;if(K==0)X=n[2];else for(;;){var te=x+B>>1;if((te?n[te*2-1]:0)>=K)B=te;else if(n[te*2+1]<K)x=te+1;else{X=n[te*2+2];break}}var ce=X?X.indexOf("overlay "):-1;return ce<0?X:ce==0?null:X.slice(0,ce-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var x=[];if(!i.hasOwnProperty(n))return x;var B=i[n],K=this.getModeAt(r);if(typeof K[n]=="string")B[K[n]]&&x.push(B[K[n]]);else if(K[n])for(var X=0;X<K[n].length;X++){var te=B[K[n][X]];te&&x.push(te)}else K.helperType&&B[K.helperType]?x.push(B[K.helperType]):B[K.name]&&x.push(B[K.name]);for(var ce=0;ce<B._global.length;ce++){var pe=B._global[ce];pe.pred(K,this)&&ge(x,pe.val)==-1&&x.push(pe.val)}return x},getStateAfter:function(r,n){var x=this.doc;return r=xi(x,r==null?x.first+x.size-1:r),Ar(this,r+1,n).state},cursorCoords:function(r,n){var x,B=this.doc.sel.primary();return r==null?x=B.head:typeof r=="object"?x=ft(this.doc,r):x=r?B.from():B.to(),kr(this,x,n||"page")},charCoords:function(r,n){return ma(this,ft(this.doc,r),n||"page")},coordsChar:function(r,n){return r=lo(this,r,n||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,n){return r=lo(this,{top:r,left:0},n||"page").top,wt(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,x){var B=!1,K;if(typeof r=="number"){var X=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>X&&(r=X,B=!0),K=Je(this.doc,r)}else K=r;return Un(this,K,{top:0,left:0},n||"page",x||B).top+(B?this.doc.height-Lr(K):0)},defaultTextHeight:function(){return ki(this.display)},defaultCharWidth:function(){return Ri(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,x,B,K){var X=this.display;r=kr(this,ft(this.doc,r));var te=r.bottom,ce=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),X.sizer.appendChild(n),B=="over")te=r.top;else if(B=="above"||B=="near"){var pe=Math.max(X.wrapper.clientHeight,this.doc.height),Ce=Math.max(X.sizer.clientWidth,X.lineSpace.clientWidth);(B=="above"||r.bottom+n.offsetHeight>pe)&&r.top>n.offsetHeight?te=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=pe&&(te=r.bottom),ce+n.offsetWidth>Ce&&(ce=Ce-n.offsetWidth)}n.style.top=te+"px",n.style.left=n.style.right="",K=="right"?(ce=X.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(K=="left"?ce=0:K=="middle"&&(ce=(X.sizer.clientWidth-n.offsetWidth)/2),n.style.left=ce+"px"),x&&Js(this,{left:ce,top:te,right:ce+n.offsetWidth,bottom:te+n.offsetHeight})},triggerOnKeyDown:ir(ps),triggerOnKeyPress:ir(gs),triggerOnKeyUp:ms,triggerOnMouseDown:ir(vs),execCommand:function(r){if(Cn.hasOwnProperty(r))return Cn[r].call(null,this)},triggerElectric:ir(function(r){As(this,r)}),findPosH:function(r,n,x,B){var K=1;n<0&&(K=-1,n=-n);for(var X=ft(this.doc,r),te=0;te<n&&!(X=Ka(this.doc,X,K,x,B),X.hitSide);++te);return X},moveH:ir(function(r,n){var x=this;this.extendSelectionsBy(function(B){return x.display.shift||x.doc.extend||B.empty()?Ka(x.doc,B.head,r,n,x.options.rtlMoveVisually):r<0?B.from():B.to()},Ae)}),deleteH:ir(function(r,n){var x=this.doc.sel,B=this.doc;x.somethingSelected()?B.replaceSelection("",null,"+delete"):Wi(this,function(K){var X=Ka(B,K.head,r,n,!1);return r<0?{from:X,to:K.head}:{from:K.head,to:X}})}),findPosV:function(r,n,x,B){var K=1,X=B;n<0&&(K=-1,n=-n);for(var te=ft(this.doc,r),ce=0;ce<n;++ce){var pe=kr(this,te,"div");if(X==null?X=pe.left:pe.left=X,te=Ls(this,pe,K,x),te.hitSide)break}return te},moveV:ir(function(r,n){var x=this,B=this.doc,K=[],X=!this.display.shift&&!B.extend&&B.sel.somethingSelected();if(B.extendSelectionsBy(function(ce){if(X)return r<0?ce.from():ce.to();var pe=kr(x,ce.head,"div");ce.goalColumn!=null&&(pe.left=ce.goalColumn),K.push(pe.left);var Ce=Ls(x,pe,r,n);return n=="page"&&ce==B.sel.primary()&&Ta(x,ma(x,Ce,"div").top-pe.top),Ce},Ae),K.length)for(var te=0;te<B.sel.ranges.length;te++)B.sel.ranges[te].goalColumn=K[te]}),findWordAt:function(r){var n=this.doc,x=Je(n,r.line).text,B=r.ch,K=r.ch;if(x){var X=this.getHelper(r,"wordChars");(r.sticky=="before"||K==x.length)&&B?--B:++K;for(var te=x.charAt(B),ce=Te(te,X)?function(pe){return Te(pe,X)}:/\s/.test(te)?function(pe){return/\s/.test(pe)}:function(pe){return!/\s/.test(pe)&&!Te(pe)};B>0&&ce(x.charAt(B-1));)--B;for(;K<x.length&&ce(x.charAt(K));)++K}return new Lt(Fe(r.line,B),Fe(r.line,K))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):c(this.display.cursorDiv,"CodeMirror-overwrite"),oe(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==P()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:ir(function(r,n){sn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-Or(this)-this.display.barHeight,width:r.scrollWidth-Or(this)-this.display.barWidth,clientHeight:ca(this),clientWidth:ui(this)}},scrollIntoView:ir(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Fe(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Zs(this,r):Eo(this,r.from,r.to,r.margin)}),setSize:ir(function(r,n){var x=this,B=function(X){return typeof X=="number"||/^\d+$/.test(String(X))?X+"px":X};r!=null&&(this.display.wrapper.style.width=B(r)),n!=null&&(this.display.wrapper.style.height=B(n)),this.options.lineWrapping&&ao(this);var K=this.display.viewFrom;this.doc.iter(K,this.display.viewTo,function(X){if(X.widgets){for(var te=0;te<X.widgets.length;te++)if(X.widgets[te].noHScroll){Qr(x,K,"widget");break}}++K}),this.curOp.forceUpdate=!0,oe(this,"refresh",this)}),operation:function(r){return fr(this,r)},startOperation:function(){return mi(this)},endOperation:function(){return gi(this)},refresh:ir(function(){var r=this.display.cachedTextHeight;sr(this),this.curOp.forceUpdate=!0,an(this),sn(this,this.doc.scrollLeft,this.doc.scrollTop),La(this.display),(r==null||Math.abs(r-ki(this.display))>.5||this.options.lineWrapping)&&xa(this),oe(this,"refresh",this)}),swapDoc:ir(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),Po(this,r),an(this),this.display.input.reset(),sn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Zt(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},se(e),e.registerHelper=function(r,n,x){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=x},e.registerGlobalHelper=function(r,n,x,B){e.registerHelper(r,n,B),i[r]._global.push({pred:x,val:B})}}function Ka(e,t,i,r,n){var x=t,B=i,K=Je(e,t.line),X=n&&e.direction=="rtl"?-i:i;function te(){var qe=t.line+X;return qe<e.first||qe>=e.first+e.size?!1:(t=new Fe(qe,t.ch,t.sticky),K=Je(e,qe))}function ce(qe){var Ke;if(r=="codepoint"){var tt=K.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(tt)?Ke=null:Ke=new Fe(t.line,Math.max(0,Math.min(K.text.length,t.ch+i*(tt>=55296&&tt<56320?2:1))),-i)}else n?Ke=Pl(e.cm,K,t,i):Ke=Ua(K,t,i);if(Ke==null)if(!qe&&te())t=Fa(n,e.cm,K,t.line,X);else return!1;else t=Ke;return!0}if(r=="char"||r=="codepoint")ce();else if(r=="column")ce(!0);else if(r=="word"||r=="group")for(var pe=null,Ce=r=="group",xe=e.cm&&e.cm.getHelper(t,"wordChars"),Me=!0;!(i<0&&!ce(!Me));Me=!1){var Ue=K.text.charAt(t.ch)||`
`,je=Te(Ue,xe)?"w":Ce&&Ue==`
`?"n":!Ce||/\s/.test(Ue)?null:"p";if(Ce&&!Me&&!je&&(je="s"),pe&&pe!=je){i<0&&(i=1,ce(),t.sticky="after");break}if(je&&(pe=je),i>0&&!ce(!Me))break}var ze=Jn(e,t,x,B,!0);return ri(x,ze)&&(ze.hitSide=!0),ze}function Ls(e,t,i,r){var n=e.doc,x=t.left,B;if(r=="page"){var K=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),X=Math.max(K-.5*ki(e.display),3);B=(i>0?t.bottom:t.top)+i*X}else r=="line"&&(B=i>0?t.bottom+3:t.top-3);for(var te;!(te=va(e,x,B),!te.outside);){if(i<0?B<=0:B>=n.height){te.hitSide=!0;break}B+=i*5}return te}var kt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new fe,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};kt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;ws(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function x(K){for(var X=K.target;X;X=X.parentNode){if(X==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(X.className))break}return!1}De(n,"paste",function(K){if(!x(K)||Z(r,K)||Ss(K,r))return;F<=11&&setTimeout(zt(r,function(){return t.updateFromDOM()}),20)}),De(n,"compositionstart",function(K){t.composing={data:K.data,done:!1}}),De(n,"compositionupdate",function(K){t.composing||(t.composing={data:K.data,done:!1})}),De(n,"compositionend",function(K){t.composing&&(K.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),De(n,"touchstart",function(){return i.forceCompositionEnd()}),De(n,"input",function(){t.composing||t.readFromDOMSoon()});function B(K){if(!x(K)||Z(r,K))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()}),K.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var X=Ts(r);ra({lineWise:!0,text:X.text}),K.type=="cut"&&r.operation(function(){r.setSelections(X.ranges,0,Se),r.replaceSelection("",null,"cut")})}else return;if(K.clipboardData){K.clipboardData.clearData();var te=Ir.text.join(`
`);if(K.clipboardData.setData("Text",te),K.clipboardData.getData("Text")==te){K.preventDefault();return}}var ce=Ds(),pe=ce.firstChild;r.display.lineSpace.insertBefore(ce,r.display.lineSpace.firstChild),pe.value=Ir.text.join(`
`);var Ce=document.activeElement;re(pe),setTimeout(function(){r.display.lineSpace.removeChild(ce),Ce.focus(),Ce==n&&i.showPrimarySelection()},50)}De(n,"copy",B),De(n,"cut",B)},kt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},kt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},kt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},kt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},kt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var x=ia(t,e.anchorNode,e.anchorOffset),B=ia(t,e.focusNode,e.focusOffset);if(x&&!x.bad&&B&&!B.bad&&dt(ii(x,B),r)==0&&dt(Ei(x,B),n)==0)return;var K=t.display.view,X=r.line>=t.display.viewFrom&&ks(t,r)||{node:K[0].measure.map[2],offset:0},te=n.line<t.display.viewTo&&ks(t,n);if(!te){var ce=K[K.length-1].measure,pe=ce.maps?ce.maps[ce.maps.length-1]:ce.map;te={node:pe[pe.length-1],offset:pe[pe.length-2]-pe[pe.length-3]}}if(!X||!te){e.removeAllRanges();return}var Ce=e.rangeCount&&e.getRangeAt(0),xe;try{xe=f(X.node,X.offset,te.offset,te.node)}catch(Me){}xe&&(!k&&t.state.focused?(e.collapse(X.node,X.offset),xe.collapsed||(e.removeAllRanges(),e.addRange(xe))):(e.removeAllRanges(),e.addRange(xe)),Ce&&e.anchorNode==null?e.addRange(Ce):k&&this.startGracePeriod()),this.rememberSelection()},kt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},kt.prototype.showMultipleSelections=function(e){l(this.cm.display.cursorDiv,e.cursors),l(this.cm.display.selectionDiv,e.selection)},kt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},kt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return E(this.div,t)},kt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},kt.prototype.blur=function(){this.div.blur()},kt.prototype.getField=function(){return this.div},kt.prototype.supportsTouch=function(){return!0},kt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():fr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},kt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},kt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(h&&g&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=ia(t,e.anchorNode,e.anchorOffset),r=ia(t,e.focusNode,e.focusOffset);i&&r&&fr(t,function(){er(t.doc,Xr(i,r),Se),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},kt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Fe(r.line-1,Je(e.doc,r.line-1).length)),n.ch==Je(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Fe(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var x,B,K;r.line==t.viewFrom||(x=ci(e,r.line))==0?(B=pt(t.view[0].line),K=t.view[0].node):(B=pt(t.view[x].line),K=t.view[x-1].node.nextSibling);var X=ci(e,n.line),te,ce;if(X==t.view.length-1?(te=t.viewTo-1,ce=t.lineDiv.lastChild):(te=pt(t.view[X+1].line)-1,ce=t.view[X+1].node.previousSibling),!K)return!1;for(var pe=e.doc.splitLines(tu(e,K,ce,B,te)),Ce=St(e.doc,Fe(B,0),Fe(te,Je(e.doc,te).text.length));pe.length>1&&Ce.length>1;)if(T(pe)==T(Ce))pe.pop(),Ce.pop(),te--;else if(pe[0]==Ce[0])pe.shift(),Ce.shift(),B++;else break;for(var xe=0,Me=0,Ue=pe[0],je=Ce[0],ze=Math.min(Ue.length,je.length);xe<ze&&Ue.charCodeAt(xe)==je.charCodeAt(xe);)++xe;for(var qe=T(pe),Ke=T(Ce),tt=Math.min(qe.length-(pe.length==1?xe:0),Ke.length-(Ce.length==1?xe:0));Me<tt&&qe.charCodeAt(qe.length-Me-1)==Ke.charCodeAt(Ke.length-Me-1);)++Me;if(pe.length==1&&Ce.length==1&&B==r.line)for(;xe&&xe>r.ch&&qe.charCodeAt(qe.length-Me-1)==Ke.charCodeAt(Ke.length-Me-1);)xe--,Me++;pe[pe.length-1]=qe.slice(0,qe.length-Me).replace(/^\u200b+/,""),pe[0]=pe[0].slice(xe).replace(/\u200b+$/,"");var ht=Fe(B,xe),lt=Fe(te,Ce.length?T(Ce).length-Me:0);if(pe.length>1||pe[0]||dt(ht,lt))return Ni(e.doc,pe,ht,lt,"+input"),!0},kt.prototype.ensurePolled=function(){this.forceCompositionEnd()},kt.prototype.reset=function(){this.forceCompositionEnd()},kt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},kt.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)},kt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&fr(this.cm,function(){return sr(e.cm)})},kt.prototype.setUneditable=function(e){e.contentEditable="false"},kt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||zt(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},kt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},kt.prototype.onContextMenu=function(){},kt.prototype.resetPosition=function(){},kt.prototype.needsContentAttribute=!0;function ks(e,t){var i=fa(e,t.line);if(!i||i.hidden)return null;var r=Je(e.doc,t.line),n=eo(i,r,t.line),x=Xe(r,e.doc.direction),B="left";if(x){var K=Ye(x,t.ch);B=K%2?"right":"left"}var X=io(n.map,t.ch,B);return X.offset=X.collapse=="right"?X.end:X.start,X}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Hi(e,t){return t&&(e.bad=!0),e}function tu(e,t,i,r,n){var x="",B=!1,K=e.doc.lineSeparator(),X=!1;function te(xe){return function(Me){return Me.id==xe}}function ce(){B&&(x+=K,X&&(x+=K),B=X=!1)}function pe(xe){xe&&(ce(),x+=xe)}function Ce(xe){if(xe.nodeType==1){var Me=xe.getAttribute("cm-text");if(Me){pe(Me);return}var Ue=xe.getAttribute("cm-marker"),je;if(Ue){var ze=e.findMarks(Fe(r,0),Fe(n+1,0),te(+Ue));ze.length&&(je=ze[0].find(0))&&pe(St(e.doc,je.from,je.to).join(K));return}if(xe.getAttribute("contenteditable")=="false")return;var qe=/^(pre|div|p|li|table|br)$/i.test(xe.nodeName);if(!/^br$/i.test(xe.nodeName)&&xe.textContent.length==0)return;qe&&ce();for(var Ke=0;Ke<xe.childNodes.length;Ke++)Ce(xe.childNodes[Ke]);/^(pre|p)$/i.test(xe.nodeName)&&(X=!0),qe&&(B=!0)}else xe.nodeType==3&&pe(xe.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Ce(t),t==i);)t=t.nextSibling,X=!1;return x}function ia(e,t,i){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[i],!r)return Hi(e.clipPos(Fe(e.display.viewTo-1)),!0);t=null,i=0}else for(r=t;;r=r.parentNode){if(!r||r==e.display.lineDiv)return null;if(r.parentNode&&r.parentNode==e.display.lineDiv)break}for(var n=0;n<e.display.view.length;n++){var x=e.display.view[n];if(x.node==r)return ru(x,t,i)}}function ru(e,t,i){var r=e.text.firstChild,n=!1;if(!t||!E(r,t))return Hi(Fe(pt(e.line),0),!0);if(t==r&&(n=!0,t=r.childNodes[i],i=0,!t)){var x=e.rest?T(e.rest):e.line;return Hi(Fe(pt(x),x.text.length),n)}var B=t.nodeType==3?t:null,K=t;for(!B&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(B=t.firstChild,i&&(i=B.nodeValue.length));K.parentNode!=r;)K=K.parentNode;var X=e.measure,te=X.maps;function ce(je,ze,qe){for(var Ke=-1;Ke<(te?te.length:0);Ke++)for(var tt=Ke<0?X.map:te[Ke],ht=0;ht<tt.length;ht+=3){var lt=tt[ht+2];if(lt==je||lt==ze){var gt=pt(Ke<0?e.line:e.rest[Ke]),It=tt[ht]+qe;return(qe<0||lt!=je)&&(It=tt[ht+(qe?1:0)]),Fe(gt,It)}}}var pe=ce(B,K,i);if(pe)return Hi(pe,n);for(var Ce=K.nextSibling,xe=B?B.nodeValue.length-i:0;Ce;Ce=Ce.nextSibling){if(pe=ce(Ce,Ce.firstChild,0),pe)return Hi(Fe(pe.line,pe.ch-xe),n);xe+=Ce.textContent.length}for(var Me=K.previousSibling,Ue=i;Me;Me=Me.previousSibling){if(pe=ce(Me,Me.firstChild,-1),pe)return Hi(Fe(pe.line,pe.ch+Ue),n);Ue+=Me.textContent.length}}var Ut=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new fe,this.hasSelection=!1,this.composing=null};Ut.prototype.init=function(e){var t=this,i=this,r=this.cm;this.createField(e);var n=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),C&&(n.style.width="0px"),De(n,"input",function(){W&&F>=9&&t.hasSelection&&(t.hasSelection=null),i.poll()}),De(n,"paste",function(B){if(Z(r,B)||Ss(B,r))return;r.state.pasteIncoming=+new Date,i.fastPoll()});function x(B){if(Z(r,B))return;if(r.somethingSelected())ra({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var K=Ts(r);ra({lineWise:!0,text:K.text}),B.type=="cut"?r.setSelections(K.ranges,null,Se):(i.prevInput="",n.value=K.text.join(`
`),re(n))}else return;B.type=="cut"&&(r.state.cutIncoming=+new Date)}De(n,"cut",x),De(n,"copy",x),De(e.scroller,"paste",function(B){if(jr(e,B)||Z(r,B))return;if(!n.dispatchEvent){r.state.pasteIncoming=+new Date,i.focus();return}var K=new Event("paste");K.clipboardData=B.clipboardData,n.dispatchEvent(K)}),De(e.lineSpace,"selectstart",function(B){jr(e,B)||ee(B)}),De(n,"compositionstart",function(){var B=r.getCursor("from");i.composing&&i.composing.range.clear(),i.composing={start:B,range:r.markText(B,r.getCursor("to"),{className:"CodeMirror-composing"})}}),De(n,"compositionend",function(){i.composing&&(i.poll(),i.composing.range.clear(),i.composing=null)})},Ut.prototype.createField=function(e){this.wrapper=Ds(),this.textarea=this.wrapper.firstChild},Ut.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},Ut.prototype.prepareSelection=function(){var e=this.cm,t=e.display,i=e.doc,r=mo(e);if(e.options.moveInputWithCursor){var n=kr(e,i.sel.primary().head,"div"),x=t.wrapper.getBoundingClientRect(),B=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,n.top+B.top-x.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,n.left+B.left-x.left))}return r},Ut.prototype.showSelection=function(e){var t=this.cm,i=t.display;l(i.cursorDiv,e.cursors),l(i.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},Ut.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var i=t.getSelection();this.textarea.value=i,t.state.focused&&re(this.textarea),W&&F>=9&&(this.hasSelection=i)}else e||(this.prevInput=this.textarea.value="",W&&F>=9&&(this.hasSelection=null))},Ut.prototype.getField=function(){return this.textarea},Ut.prototype.supportsTouch=function(){return!1},Ut.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!o||P()!=this.textarea))try{this.textarea.focus()}catch(e){}},Ut.prototype.blur=function(){this.textarea.blur()},Ut.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Ut.prototype.receivedFocus=function(){this.slowPoll()},Ut.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},Ut.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function i(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,i)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,i)},Ut.prototype.poll=function(){var e=this,t=this.cm,i=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||nt(i)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var n=i.value;if(n==r&&!t.somethingSelected())return!1;if(W&&F>=9&&this.hasSelection===n||s&&/[\uf700-\uf7ff]/.test(n))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var x=n.charCodeAt(0);if(x==8203&&!r&&(r="\u200B"),x==8666)return this.reset(),this.cm.execCommand("undo")}for(var B=0,K=Math.min(r.length,n.length);B<K&&r.charCodeAt(B)==n.charCodeAt(B);)++B;return fr(t,function(){za(t,n.slice(B),r.length-B,null,e.composing?"*compose":null),n.length>1e3||n.indexOf(`
`)>-1?i.value=e.prevInput="":e.prevInput=n,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},Ut.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Ut.prototype.onKeyPress=function(){W&&F>=9&&(this.hasSelection=null),this.fastPoll()},Ut.prototype.onContextMenu=function(e){var t=this,i=t.cm,r=i.display,n=t.textarea;t.contextMenuPending&&t.contextMenuPending();var x=di(i,e),B=r.scroller.scrollTop;if(!x||S)return;var K=i.options.resetSelectionOnContextMenu;K&&i.doc.sel.contains(x)==-1&&zt(i,er)(i.doc,Xr(x),Se);var X=n.style.cssText,te=t.wrapper.style.cssText,ce=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",n.style.cssText=`position: absolute; width: 30px; height: 30px;
top: `+(e.clientY-ce.top-5)+"px; left: "+(e.clientX-ce.left-5)+`px;
z-index: 1000; background: `+(W?"rgba(255, 255, 255, .05)":"transparent")+`;
outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var pe;O&&(pe=window.scrollY),r.input.focus(),O&&window.scrollTo(null,pe),r.input.reset(),i.somethingSelected()||(n.value=t.prevInput=" "),t.contextMenuPending=xe,r.selForContextMenu=i.doc.sel,clearTimeout(r.detectingSelectAll);function Ce(){if(n.selectionStart!=null){var Ue=i.somethingSelected(),je="\u200B"+(Ue?n.value:"");n.value="\u21DA",n.value=je,t.prevInput=Ue?"":"\u200B",n.selectionStart=1,n.selectionEnd=je.length,r.selForContextMenu=i.doc.sel}}function xe(){if(t.contextMenuPending!=xe)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=te,n.style.cssText=X,W&&F<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=B),n.selectionStart!=null){(!W||W&&F<9)&&Ce();var Ue=0,je=function(){r.selForContextMenu==i.doc.sel&&n.selectionStart==0&&n.selectionEnd>0&&t.prevInput=="\u200B"?zt(i,Qo)(i):Ue++<10?r.detectingSelectAll=setTimeout(je,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(je,200)}}if(W&&F>=9&&Ce(),D){de(e);var Me=function(){$e(window,"mouseup",Me),setTimeout(xe,20)};De(window,"mouseup",Me)}else setTimeout(xe,50)},Ut.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},Ut.prototype.setUneditable=function(){},Ut.prototype.needsContentAttribute=!1;function iu(e,t){if(t=t?U(t):{},t.value=e.value,!t.tabindex&&e.tabIndex&&(t.tabindex=e.tabIndex),!t.placeholder&&e.placeholder&&(t.placeholder=e.placeholder),t.autofocus==null){var i=P();t.autofocus=i==e||e.getAttribute("autofocus")!=null&&i==document.body}function r(){e.value=K.getValue()}var n;if(e.form&&(De(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var x=e.form;n=x.submit;try{var B=x.submit=function(){r(),x.submit=n,x.submit(),x.submit=B}}catch(X){}}t.finishInit=function(X){X.save=r,X.getTextArea=function(){return e},X.toTextArea=function(){X.toTextArea=isNaN,r(),e.parentNode.removeChild(X.getWrapperElement()),e.style.display="",e.form&&($e(e.form,"submit",r),!t.leaveSubmitMethodAlone&&typeof e.form.submit=="function"&&(e.form.submit=n))}},e.style.display="none";var K=Pt(function(X){return e.parentNode.insertBefore(X,e.nextSibling)},t);return K}function 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0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:V.default,bufferController:O.default,capLevelController:g.default,fpsController:S.default,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystemOptions:{},requestMediaKeySystemAccessFunc:o.requestMediaKeySystemAccess,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0},b()),{},{subtitleStreamController:W.SubtitleStreamController,subtitleTrackController:F.default,timelineController:M.TimelineController,audioStreamController:_.default,audioTrackController:R.default,emeController:I.default,cmcdController:w.default});function b(){return{cueHandler:h.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function c(l,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return u({},l,a)}function d(l){var a=l.loader;if(a!==C.default&&a!==A.default)s.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),l.progressive=!1;else{var v=Object(C.fetchSupported)();v&&(l.loader=C.default,l.progressive=!0,l.enableSoftwareAES=!0,s.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/polyfills/number.ts"),_=k("./src/utils/ewma-bandwidth-estimator.ts"),R=k("./src/events.ts"),W=k("./src/utils/buffer-helper.ts"),F=k("./src/errors.ts"),O=k("./src/types/loader.ts"),M=k("./src/utils/logger.ts");function g(w,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(w,h.key,h)}}function S(w,A,C){return A&&g(w.prototype,A),C&&g(w,C),w}var I=function(){function w(C){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=C;var h=C.config;this.bwEstimator=new _.default(h.abrEwmaSlowVoD,h.abrEwmaFastVoD,h.abrEwmaDefaultEstimate),this.registerListeners()}var A=w.prototype;return A.registerListeners=function(){var h=this.hls;h.on(R.Events.FRAG_LOADING,this.onFragLoading,this),h.on(R.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(R.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.on(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(R.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var h=this.hls;h.off(R.Events.FRAG_LOADING,this.onFragLoading,this),h.off(R.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(R.Events.FRAG_BUFFERED,this.onFragBuffered,this),h.off(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(R.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},A.onFragLoading=function(h,o){var s=o.frag;if(s.type===O.PlaylistLevelType.MAIN&&!this.timer){var u;this.fragCurrent=s,this.partCurrent=(u=o.part)!=null?u:null,this.timer=self.setInterval(this.onCheck,100)}},A.onLevelLoaded=function(h,o){var s=this.hls.config;o.details.live?this.bwEstimator.update(s.abrEwmaSlowLive,s.abrEwmaFastLive):this.bwEstimator.update(s.abrEwmaSlowVoD,s.abrEwmaFastVoD)},A._abandonRulesCheck=function(){var h=this.fragCurrent,o=this.partCurrent,s=this.hls,u=s.autoLevelEnabled,y=s.config,m=s.media;if(!h||!m)return;var p=o?o.stats:h.stats,D=o?o.duration:h.duration;if(p.aborted){M.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!u||m.paused||!m.playbackRate||!m.readyState)return;var b=performance.now()-p.loading.start,c=Math.abs(m.playbackRate);if(b<=500*D/c)return;var d=s.levels,l=s.minAutoLevel,a=d[h.level],v=p.total||Math.max(p.loaded,Math.round(D*a.maxBitrate/8)),f=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/b),E=(v-p.loaded)/f,P=m.currentTime,H=(W.BufferHelper.bufferInfo(m,P,y.maxBufferHole).end-P)/c;if(H>=2*D/c||E<=H)return;var Q=Number.POSITIVE_INFINITY,re;for(re=h.level-1;re>l;re--){var z=d[re].maxBitrate;if(Q=D*z/(8*.8*f),Q<H)break}if(Q>=E)return;var U=this.bwEstimator.getEstimate();M.logger.warn("Fragment "+h.sn+(o?" part "+o.index:"")+" of level "+h.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+re+`
Current BW estimate: `+(Object(V.isFiniteNumber)(U)?(U/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+E.toFixed(3)+` s
Estimated load time for the next fragment: `+Q.toFixed(3)+` s
Time to underbuffer: `+H.toFixed(3)+" s"),s.nextLoadLevel=re,this.bwEstimator.sample(b,p.loaded),this.clearTimer(),h.loader&&(this.fragCurrent=this.partCurrent=null,h.loader.abort()),s.trigger(R.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:h,part:o,stats:p})},A.onFragLoaded=function(h,o){var s=o.frag,u=o.part;if(s.type===O.PlaylistLevelType.MAIN&&Object(V.isFiniteNumber)(s.sn)){var y=u?u.stats:s.stats,m=u?u.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var p=this.hls.levels[s.level],D=(p.loaded?p.loaded.bytes:0)+y.loaded,b=(p.loaded?p.loaded.duration:0)+m;p.loaded={bytes:D,duration:b},p.realBitrate=Math.round(8*D/b)}if(s.bitrateTest){var c={stats:y,frag:s,part:u,id:s.type};this.onFragBuffered(R.Events.FRAG_BUFFERED,c),s.bitrateTest=!1}}},A.onFragBuffered=function(h,o){var s=o.frag,u=o.part,y=u?u.stats:s.stats;if(y.aborted)return;if(s.type!==O.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var m=y.parsing.end-y.loading.start;this.bwEstimator.sample(m,y.loaded),y.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=m/1e3:this.bitrateTestDelay=0},A.onError=function(h,o){switch(o.details){case F.ErrorDetails.FRAG_LOAD_ERROR:case F.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},A.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},A.getNextABRAutoLevel=function(){var h=this.fragCurrent,o=this.partCurrent,s=this.hls,u=s.maxAutoLevel,y=s.config,m=s.minAutoLevel,p=s.media,D=o?o.duration:h?h.duration:0,b=p?p.currentTime:0,c=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,d=this.bwEstimator?this.bwEstimator.getEstimate():y.abrEwmaDefaultEstimate,l=(W.BufferHelper.bufferInfo(p,b,y.maxBufferHole).end-b)/c,a=this.findBestLevel(d,m,u,l,y.abrBandWidthFactor,y.abrBandWidthUpFactor);if(a>=0)return a;M.logger.trace((l?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var v=D?Math.min(D,y.maxStarvationDelay):y.maxStarvationDelay,f=y.abrBandWidthFactor,E=y.abrBandWidthUpFactor;if(!l){var P=this.bitrateTestDelay;if(P){var H=D?Math.min(D,y.maxLoadingDelay):y.maxLoadingDelay;v=H-P,M.logger.trace("bitrate test took "+Math.round(1e3*P)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*v)+" ms"),f=E=1}}return a=this.findBestLevel(d,m,u,l+v,f,E),Math.max(a,0)},A.findBestLevel=function(h,o,s,u,y,m){for(var p,D=this.fragCurrent,b=this.partCurrent,c=this.lastLoadedFragLevel,d=this.hls.levels,l=d[c],a=!!(l!=null&&(p=l.details)!==null&&p!==void 0&&p.live),v=l==null?void 0:l.codecSet,f=b?b.duration:D?D.duration:0,E=s;E>=o;E--){var P=d[E];if(!P||v&&P.codecSet!==v)continue;var H=P.details,Q=(b?H==null?void 0:H.partTarget:H==null?void 0:H.averagetargetduration)||f,re=void 0;E<=c?re=y*h:re=m*h;var z=d[E].maxBitrate,U=z*Q/re;if(M.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+E+"/"+Math.round(re)+"/"+z+"/"+Q+"/"+u+"/"+U),re>z&&(!U||a&&!this.bitrateTestDelay||U<u))return E}return-1},S(w,[{key:"nextAutoLevel",get:function(){var h=this._nextAutoLevel,o=this.bwEstimator;if(h!==-1&&(!o||!o.canEstimate()))return h;var s=this.getNextABRAutoLevel();return h!==-1&&(s=Math.min(h,s)),s},set:function(h){this._nextAutoLevel=h}}]),w}();Y.default=I},"./src/controller/audio-stream-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/polyfills/number.ts"),_=k("./src/controller/base-stream-controller.ts"),R=k("./src/events.ts"),W=k("./src/utils/buffer-helper.ts"),F=k("./src/controller/fragment-tracker.ts"),O=k("./src/types/level.ts"),M=k("./src/types/loader.ts"),g=k("./src/loader/fragment.ts"),S=k("./src/demux/chunk-cache.ts"),I=k("./src/demux/transmuxer-interface.ts"),w=k("./src/types/transmuxer.ts"),A=k("./src/controller/fragment-finders.ts"),C=k("./src/utils/discontinuities.ts"),h=k("./src/errors.ts"),o=k("./src/utils/logger.ts");function s(){return s=Object.assign||function(D){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var d in c)Object.prototype.hasOwnProperty.call(c,d)&&(D[d]=c[d])}return D},s.apply(this,arguments)}function u(D,b){D.prototype=Object.create(b.prototype),D.prototype.constructor=D,y(D,b)}function y(D,b){return y=Object.setPrototypeOf||function(d,l){return d.__proto__=l,d},y(D,b)}var m=100,p=function(D){u(b,D);function b(d,l){var a;return a=D.call(this,d,l,"[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 c=b.prototype;return c.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},c._registerListeners=function(){var l=this.hls;l.on(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.on(R.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),l.on(R.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.on(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.on(R.Events.ERROR,this.onError,this),l.on(R.Events.BUFFER_RESET,this.onBufferReset,this),l.on(R.Events.BUFFER_CREATED,this.onBufferCreated,this),l.on(R.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.on(R.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(R.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c._unregisterListeners=function(){var l=this.hls;l.off(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.off(R.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),l.off(R.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),l.off(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),l.off(R.Events.ERROR,this.onError,this),l.off(R.Events.BUFFER_RESET,this.onBufferReset,this),l.off(R.Events.BUFFER_CREATED,this.onBufferCreated,this),l.off(R.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),l.off(R.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(R.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c.onInitPtsFound=function(l,a){var v=a.frag,f=a.id,E=a.initPTS;if(f==="main"){var P=v.cc;this.initPTS[v.cc]=E,this.log("InitPTS for cc: "+P+" found from main: "+E),this.videoTrackCC=P,this.state===_.State.WAITING_INIT_PTS&&this.tick()}},c.startLoad=function(l){if(!this.levels){this.startPosition=l,this.state=_.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,a>0&&l===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=_.State.IDLE):(this.loadedmetadata=!1,this.state=_.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=l,this.tick()},c.doTick=function(){switch(this.state){case _.State.IDLE:this.doTickIdle();break;case _.State.WAITING_TRACK:{var l,a=this.levels,v=this.trackId,f=a==null||((l=a[v])===null||l===void 0)?void 0:l.details;if(f){if(this.waitForCdnTuneIn(f))break;this.state=_.State.WAITING_INIT_PTS}break}case _.State.FRAG_LOADING_WAITING_RETRY:{var E,P=performance.now(),H=this.retryDate;(!H||P>=H||(E=this.media)!==null&&E!==void 0&&E.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=_.State.IDLE);break}case _.State.WAITING_INIT_PTS:{var Q=this.waitingData;if(Q){var re=Q.frag,z=Q.part,U=Q.cache,ae=Q.complete;if(this.initPTS[re.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=_.State.FRAG_LOADING;var fe=U.flush(),ge={frag:re,part:z,payload:fe,networkDetails:null};this._handleFragmentLoadProgress(ge),ae&&D.prototype._handleFragmentLoadComplete.call(this,ge)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+re.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var Ee=this.getLoadPosition(),Ne=W.BufferHelper.bufferInfo(this.mediaBuffer,Ee,this.config.maxBufferHole),Se=Object(A.fragmentWithinToleranceTest)(Ne.end,this.config.maxFragLookUpTolerance,re);Se<0&&(o.logger.log("Waiting fragment cc ("+re.cc+") @ "+re.start+" cancelled because another fragment at "+Ne.end+" is needed"),this.clearWaitingFragment())}}else this.state=_.State.IDLE}}this.onTickEnd()},c.clearWaitingFragment=function(){var l=this.waitingData;l&&(this.fragmentTracker.removeFragment(l.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=_.State.IDLE)},c.onTickEnd=function(){var l=this.media;if(!l||!l.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:l,v=a.buffered;!this.loadedmetadata&&v.length&&(this.loadedmetadata=!0),this.lastCurrentTime=l.currentTime},c.doTickIdle=function(){var l,a,v=this.hls,f=this.levels,E=this.media,P=this.trackId,H=v.config;if(!f||!f[P])return;if(!E&&(this.startFragRequested||!H.startFragPrefetch))return;var Q=f[P],re=Q.details;if(!re||re.live&&this.levelLastLoaded!==P||this.waitForCdnTuneIn(re)){this.state=_.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,g.ElementaryStreamTypes.AUDIO,M.PlaylistLevelType.AUDIO));var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,M.PlaylistLevelType.AUDIO);if(z===null)return;var U=z.len,ae=this.getMaxBufferLength(),fe=this.audioSwitch;if(U>=ae&&!fe)return;if(!fe&&this._streamEnded(z,re)){v.trigger(R.Events.BUFFER_EOS,{type:"audio"}),this.state=_.State.ENDED;return}var ge=re.fragments,Ee=ge[0].start,Ne=z.end;if(fe){var Se=this.getLoadPosition();Ne=Se,re.PTSKnown&&Se<Ee&&((z.end>Ee||z.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),E.currentTime=Ee+.05))}var Ie=this.getNextFragment(Ne,re);if(!Ie){this.bufferFlushed=!0;return}((l=Ie.decryptdata)===null||l===void 0?void 0:l.keyFormat)==="identity"&&!((a=Ie.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Ie,re):this.loadFragment(Ie,re,Ne)},c.getMaxBufferLength=function(){var l=D.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,M.PlaylistLevelType.MAIN);return a===null?l:Math.max(l,a.len)},c.onMediaDetaching=function(){this.videoBuffer=null,D.prototype.onMediaDetaching.call(this)},c.onAudioTracksUpdated=function(l,a){var v=a.audioTracks;this.resetTransmuxer(),this.levels=v.map(function(f){return new O.Level(f)})},c.onAudioTrackSwitching=function(l,a){var v=!!a.url;this.trackId=a.id;var f=this.fragCurrent;f!=null&&f.loader&&f.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),v?this.setInterval(m):this.resetTransmuxer(),v?(this.audioSwitch=!0,this.state=_.State.IDLE):this.state=_.State.STOPPED,this.tick()},c.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},c.onLevelLoaded=function(l,a){this.mainDetails=a.details},c.onAudioTrackLoaded=function(l,a){var v,f=this.levels,E=a.details,P=a.id;if(!f){this.warn("Audio tracks were reset while loading level "+P);return}this.log("Track "+P+" loaded ["+E.startSN+","+E.endSN+"],duration:"+E.totalduration);var H=f[P],Q=0;if(E.live||(v=H.details)!==null&&v!==void 0&&v.live){var re=this.mainDetails;if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed||!re)return;!H.details&&E.hasProgramDateTime&&re.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(E,re),Q=E.fragments[0].start):Q=this.alignPlaylists(E,H.details)}H.details=E,this.levelLastLoaded=P,!this.startFragRequested&&(this.mainDetails||!E.live)&&this.setStartPosition(H.details,Q),this.state===_.State.WAITING_TRACK&&!this.waitForCdnTuneIn(E)&&(this.state=_.State.IDLE),this.tick()},c._handleFragmentLoadProgress=function(l){var a,v=l.frag,f=l.part,E=l.payload,P=this.config,H=this.trackId,Q=this.levels;if(!Q){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+v.sn+" of level "+v.level+" will not be buffered");return}var re=Q[H];console.assert(re,"Audio track is defined on fragment load progress");var z=re.details;console.assert(z,"Audio track details are defined on fragment load progress");var U=P.defaultAudioCodec||re.audioCodec||"mp4a.40.2",ae=this.transmuxer;ae||(ae=this.transmuxer=new I.default(this.hls,M.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var fe=this.initPTS[v.cc],ge=(a=v.initSegment)===null||a===void 0?void 0:a.data;if(fe!==void 0){var Ee=!1,Ne=f?f.index:-1,Se=Ne!==-1,Ie=new w.ChunkMetadata(v.level,v.sn,v.stats.chunkCount,E.byteLength,Ne,Se);ae.push(E,ge,U,"",v,f,z.totalduration,Ee,Ie,fe)}else{o.logger.log("Unknown video PTS for cc "+v.cc+", waiting for video PTS before demuxing audio frag "+v.sn+" of ["+z.startSN+" ,"+z.endSN+"],track "+H);var Ae=this.waitingData=this.waitingData||{frag:v,part:f,cache:new S.default,complete:!1},we=Ae.cache;we.push(new Uint8Array(E)),this.waitingVideoCC=this.videoTrackCC,this.state=_.State.WAITING_INIT_PTS}},c._handleFragmentLoadComplete=function(l){if(this.waitingData){this.waitingData.complete=!0;return}D.prototype._handleFragmentLoadComplete.call(this,l)},c.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},c.onBufferCreated=function(l,a){var v=a.tracks.audio;v&&(this.mediaBuffer=v.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},c.onFragBuffered=function(l,a){var v=a.frag,f=a.part;if(v.type!==M.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(v)){this.warn("Fragment "+v.sn+(f?" p: "+f.index:"")+" of level "+v.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}v.sn!=="initSegment"&&(this.fragPrevious=v,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(R.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(v,f)},c.onError=function(l,a){switch(a.details){case h.ErrorDetails.FRAG_LOAD_ERROR:case h.ErrorDetails.FRAG_LOAD_TIMEOUT:case h.ErrorDetails.KEY_LOAD_ERROR:case h.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(M.PlaylistLevelType.AUDIO,a);break;case h.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case h.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==_.State.ERROR&&this.state!==_.State.STOPPED&&(this.state=a.fatal?_.State.ERROR:_.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case h.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===_.State.PARSING||this.state===_.State.PARSED)){var v=!0,f=this.getFwdBufferInfo(this.mediaBuffer,M.PlaylistLevelType.AUDIO);f&&f.len>.5&&(v=!this.reduceMaxBufferLength(f.len)),v&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},c.onBufferFlushed=function(l,a){var v=a.type;v===g.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},c._handleTransmuxComplete=function(l){var a,v="audio",f=this.hls,E=l.remuxResult,P=l.chunkMeta,H=this.getCurrentContext(P);if(!H){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var Q=H.frag,re=H.part,z=E.audio,U=E.text,ae=E.id3,fe=E.initSegment;if(this.fragContextChanged(Q))return;if(this.state=_.State.PARSING,this.audioSwitch&&z&&this.completeAudioSwitch(),fe!=null&&fe.tracks&&(this._bufferInitSegment(fe.tracks,Q,P),f.trigger(R.Events.FRAG_PARSING_INIT_SEGMENT,{frag:Q,id:v,tracks:fe.tracks})),z){var ge=z.startPTS,Ee=z.endPTS,Ne=z.startDTS,Se=z.endDTS;re&&(re.elementaryStreams[g.ElementaryStreamTypes.AUDIO]={startPTS:ge,endPTS:Ee,startDTS:Ne,endDTS:Se}),Q.setElementaryStreamInfo(g.ElementaryStreamTypes.AUDIO,ge,Ee,Ne,Se),this.bufferFragmentData(z,Q,re,P)}if(ae!=null&&(a=ae.samples)!==null&&a!==void 0&&a.length){var Ie=s({frag:Q,id:v},ae);f.trigger(R.Events.FRAG_PARSING_METADATA,Ie)}if(U){var Ae=s({frag:Q,id:v},U);f.trigger(R.Events.FRAG_PARSING_USERDATA,Ae)}},c._bufferInitSegment=function(l,a,v){if(this.state!==_.State.PARSING)return;l.video&&delete l.video;var f=l.audio;if(!f)return;f.levelCodec=f.codec,f.id="audio",this.log("Init audio buffer, container:"+f.container+", codecs[parsed]=["+f.codec+"]"),this.hls.trigger(R.Events.BUFFER_CODECS,l);var E=f.initSegment;if(E!=null&&E.byteLength){var P={type:"audio",frag:a,part:null,chunkMeta:v,parent:a.type,data:E};this.hls.trigger(R.Events.BUFFER_APPENDING,P)}this.tick()},c.loadFragment=function(l,a,v){var f=this.fragmentTracker.getState(l);this.fragCurrent=l,(this.audioSwitch||f===F.FragmentState.NOT_LOADED||f===F.FragmentState.PARTIAL)&&(l.sn==="initSegment"?this._loadInitSegment(l):a.live&&!Object(V.isFiniteNumber)(this.initPTS[l.cc])?(this.log("Waiting for video PTS in continuity counter "+l.cc+" of live stream before loading audio fragment "+l.sn+" of level "+this.trackId),this.state=_.State.WAITING_INIT_PTS):(this.startFragRequested=!0,D.prototype.loadFragment.call(this,l,a,v)))},c.completeAudioSwitch=function(){var l=this.hls,a=this.media,v=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),D.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,l.trigger(R.Events.AUDIO_TRACK_SWITCHED,{id:v})},b}(_.default);Y.default=p},"./src/controller/audio-track-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/events.ts"),_=k("./src/errors.ts"),R=k("./src/controller/base-playlist-controller.ts"),W=k("./src/types/loader.ts");function F(I,w){for(var A=0;A<w.length;A++){var C=w[A];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(I,C.key,C)}}function O(I,w,A){return w&&F(I.prototype,w),A&&F(I,A),I}function M(I,w){I.prototype=Object.create(w.prototype),I.prototype.constructor=I,g(I,w)}function g(I,w){return g=Object.setPrototypeOf||function(C,h){return C.__proto__=h,C},g(I,w)}var S=function(I){M(w,I);function w(C){var h;return h=I.call(this,C,"[audio-track-controller]")||this,h.tracks=[],h.groupId=null,h.tracksInGroup=[],h.trackId=-1,h.trackName="",h.selectDefaultTrack=!0,h.registerListeners(),h}var A=w.prototype;return A.registerListeners=function(){var h=this.hls;h.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),h.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.on(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(V.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var h=this.hls;h.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),h.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),h.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),h.off(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(V.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,I.prototype.destroy.call(this)},A.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},A.onManifestParsed=function(h,o){this.tracks=o.audioTracks||[]},A.onAudioTrackLoaded=function(h,o){var s=o.id,u=o.details,y=this.tracksInGroup[s];if(!y){this.warn("Invalid audio track id "+s);return}var m=y.details;y.details=o.details,this.log("audioTrack "+s+" loaded ["+u.startSN+"-"+u.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,o,m))},A.onLevelLoading=function(h,o){this.switchLevel(o.level)},A.onLevelSwitching=function(h,o){this.switchLevel(o.level)},A.switchLevel=function(h){var o=this.hls.levels[h];if(!(o!=null&&o.audioGroupIds))return;var s=o.audioGroupIds[o.urlId];if(this.groupId!==s){this.groupId=s;var u=this.tracks.filter(function(m){return!s||m.groupId===s});this.selectDefaultTrack&&!u.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=u;var y={audioTracks:u};this.log("Updating audio tracks, "+u.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(V.Events.AUDIO_TRACKS_UPDATED,y),this.selectInitialTrack()}},A.onError=function(h,o){if(I.prototype.onError.call(this,h,o),o.fatal||!o.context)return;o.context.type===W.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},A.setAudioTrack=function(h){var o=this.tracksInGroup;if(h<0||h>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=o[this.trackId];this.log("Now switching to audio-track index "+h);var u=o[h],y=u.id,m=u.groupId,p=m===void 0?"":m,D=u.name,b=u.type,c=u.url;if(this.trackId=h,this.trackName=D,this.selectDefaultTrack=!1,this.hls.trigger(V.Events.AUDIO_TRACK_SWITCHING,{id:y,groupId:p,name:D,type:b,url:c}),u.details&&!u.details.live)return;var d=this.switchParams(u.url,s==null?void 0:s.details);this.loadPlaylist(d)},A.selectInitialTrack=function(){var h=this.tracksInGroup;console.assert(h.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,s=this.findTrackId(o)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},A.findTrackId=function(h){for(var o=this.tracksInGroup,s=0;s<o.length;s++){var u=o[s];if((!this.selectDefaultTrack||u.default)&&(!h||h===u.name))return u.id}return-1},A.loadPlaylist=function(h){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var s=o.id,u=o.groupId,y=o.url;if(h)try{y=h.addDirectives(y)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(V.Events.AUDIO_TRACK_LOADING,{url:y,id:s,groupId:u,deliveryDirectives:h||null})}},O(w,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(h){this.selectDefaultTrack=!1,this.setAudioTrack(h)}}]),w}(R.default);Y.default=S},"./src/controller/base-playlist-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return O});var V=k("./src/polyfills/number.ts"),_=k("./src/types/level.ts"),R=k("./src/controller/level-helper.ts"),W=k("./src/utils/logger.ts"),F=k("./src/errors.ts"),O=function(){function M(S,I){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=W.logger.log.bind(W.logger,I+":"),this.warn=W.logger.warn.bind(W.logger,I+":"),this.hls=S}var g=M.prototype;return g.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},g.onError=function(I,w){w.fatal&&w.type===F.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},g.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},g.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},g.stopLoad=function(){this.canLoad=!1,this.clearTimer()},g.switchParams=function(I,w){var A=w==null?void 0:w.renditionReports;if(A)for(var C=0;C<A.length;C++){var h=A[C],o=""+h.URI;if(o===I.substr(-o.length)){var s=parseInt(h["LAST-MSN"]),u=parseInt(h["LAST-PART"]);if(w&&this.hls.config.lowLatencyMode){var y=Math.min(w.age-w.partTarget,w.targetduration);u!==void 0&&y>w.partTarget&&(u+=1)}if(Object(V.isFiniteNumber)(s))return new _.HlsUrlParameters(s,Object(V.isFiniteNumber)(u)?u:void 0,_.HlsSkip.No)}}},g.loadPlaylist=function(I){},g.shouldLoadTrack=function(I){return this.canLoad&&I&&!!I.url&&(!I.details||I.details.live)},g.playlistLoaded=function(I,w,A){var C=this,h=w.details,o=w.stats,s=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(h.advancedDateTime=Date.now()-s,h.live||A!=null&&A.live){if(h.reloaded(A),A&&this.log("live playlist "+I+" "+(h.advanced?"REFRESHED "+h.lastPartSn+"-"+h.lastPartIndex:"MISSED")),A&&h.fragments.length>0&&Object(R.mergeDetails)(A,h),!this.canLoad||!h.live)return;var u,y=void 0,m=void 0;if(h.canBlockReload&&h.endSN&&h.advanced){var p=this.hls.config.lowLatencyMode,D=h.lastPartSn,b=h.endSN,c=h.lastPartIndex,d=c!==-1,l=D===b,a=p?0:c;d?(y=l?b+1:D,m=l?a:c+1):y=b+1;var v=h.age,f=v+h.ageHeader,E=Math.min(f-h.partTarget,h.targetduration*1.5);if(E>0){if(A&&E>A.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+A.tuneInGoal+" to: "+E+" with playlist age: "+h.age),E=0;else{var P=Math.floor(E/h.targetduration);if(y+=P,m!==void 0){var H=Math.round(E%h.targetduration/h.partTarget);m+=H}this.log("CDN Tune-in age: "+h.ageHeader+"s last advanced "+v.toFixed(2)+"s goal: "+E+" skip sn "+P+" to part "+m)}h.tuneInGoal=E}if(u=this.getDeliveryDirectives(h,w.deliveryDirectives,y,m),p||!l){this.loadPlaylist(u);return}}else u=this.getDeliveryDirectives(h,w.deliveryDirectives,y,m);var Q=Object(R.computeReloadInterval)(h,o);y!==void 0&&h.canBlockReload&&(Q-=h.partTarget||1),this.log("reload live playlist "+I+" in "+Math.round(Q)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(u)},Q)}else this.clearTimer()},g.getDeliveryDirectives=function(I,w,A,C){var h=Object(_.getSkipValue)(I,A);return w!=null&&w.skip&&I.deltaUpdateFailed&&(A=w.msn,C=w.part,h=_.HlsSkip.No),new _.HlsUrlParameters(A,C,h)},g.retryLoadingOrFail=function(I){var w=this,A=this.hls.config,C=this.retryCount<A.levelLoadingMaxRetry;if(C){var h;if(this.retryCount++,I.details.indexOf("LoadTimeOut")>-1&&(h=I.context)!==null&&h!==void 0&&h.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+I.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*A.levelLoadingRetryDelay,A.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return w.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+I.details+'"')}}else this.warn('cannot recover from error "'+I.details+'"'),this.clearTimer(),I.fatal=!0;return C},M}()},"./src/controller/base-stream-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"State",function(){return b}),k.d(Y,"default",function(){return c});var V=k("./src/polyfills/number.ts"),_=k("./src/task-loop.ts"),R=k("./src/controller/fragment-tracker.ts"),W=k("./src/utils/buffer-helper.ts"),F=k("./src/utils/logger.ts"),O=k("./src/events.ts"),M=k("./src/errors.ts"),g=k("./src/types/transmuxer.ts"),S=k("./src/utils/mp4-tools.ts"),I=k("./src/utils/discontinuities.ts"),w=k("./src/controller/fragment-finders.ts"),A=k("./src/controller/level-helper.ts"),C=k("./src/loader/fragment-loader.ts"),h=k("./src/crypt/decrypter.ts"),o=k("./src/utils/time-ranges.ts"),s=k("./src/types/loader.ts");function u(d,l){for(var a=0;a<l.length;a++){var v=l[a];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(d,v.key,v)}}function y(d,l,a){return l&&u(d.prototype,l),a&&u(d,a),d}function m(d){if(d===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return d}function p(d,l){d.prototype=Object.create(l.prototype),d.prototype.constructor=d,D(d,l)}function D(d,l){return D=Object.setPrototypeOf||function(v,f){return v.__proto__=f,v},D(d,l)}var b={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"},c=function(d){p(l,d);function l(v,f,E){var P;return P=d.call(this)||this,P.hls=void 0,P.fragPrevious=null,P.fragCurrent=null,P.fragmentTracker=void 0,P.transmuxer=null,P._state=b.STOPPED,P.media=void 0,P.mediaBuffer=void 0,P.config=void 0,P.bitrateTest=!1,P.lastCurrentTime=0,P.nextLoadPosition=0,P.startPosition=0,P.loadedmetadata=!1,P.fragLoadError=0,P.retryDate=0,P.levels=null,P.fragmentLoader=void 0,P.levelLastLoaded=null,P.startFragRequested=!1,P.decrypter=void 0,P.initPTS=[],P.onvseeking=null,P.onvended=null,P.logPrefix="",P.log=void 0,P.warn=void 0,P.logPrefix=E,P.log=F.logger.log.bind(F.logger,E+":"),P.warn=F.logger.warn.bind(F.logger,E+":"),P.hls=v,P.fragmentLoader=new C.default(v.config),P.fragmentTracker=f,P.config=v.config,P.decrypter=new h.default(v,v.config),v.on(O.Events.KEY_LOADED,P.onKeyLoaded,m(P)),P}var a=l.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(f){},a.stopLoad=function(){this.fragmentLoader.abort();var f=this.fragCurrent;f&&this.fragmentTracker.removeFragment(f),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=b.STOPPED},a._streamEnded=function(f,E){var P=this.fragCurrent,H=this.fragmentTracker;if(!E.live&&P&&P.sn===E.endSN&&!f.nextStart){var Q=H.getState(P);return Q===R.FragmentState.PARTIAL||Q===R.FragmentState.OK}return!1},a.onMediaAttached=function(f,E){var P=this.media=this.mediaBuffer=E.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),P.addEventListener("seeking",this.onvseeking),P.addEventListener("ended",this.onvended);var H=this.config;this.levels&&H.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(H.startPosition)},a.onMediaDetaching=function(){var f=this.media;f!=null&&f.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),f&&(f.removeEventListener("seeking",this.onvseeking),f.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 f=this.config,E=this.fragCurrent,P=this.media,H=this.mediaBuffer,Q=this.state,re=P?P.currentTime:0,z=W.BufferHelper.bufferInfo(H||P,re,f.maxBufferHole);if(this.log("media seeking to "+(Object(V.isFiniteNumber)(re)?re.toFixed(3):re)+", state: "+Q),Q===b.ENDED)this.resetLoadingState();else if(E&&!z.len){var U=f.maxFragLookUpTolerance,ae=E.start-U,fe=E.start+E.duration+U,ge=re>fe;(re<ae||ge)&&(ge&&E.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),E.loader.abort()),this.resetLoadingState())}P&&(this.lastCurrentTime=re),!this.loadedmetadata&&!z.len&&(this.nextLoadPosition=this.startPosition=re),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(f,E){if(this.state!==b.KEY_LOADING||E.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var P=this.levels[E.frag.level].details;P&&this.loadFragment(E.frag,P,E.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),d.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=b.STOPPED,this.hls.off(O.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,d.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(f,E){this.log("Loading key for "+f.sn+" of ["+E.startSN+"-"+E.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+f.level),this.state=b.KEY_LOADING,this.fragCurrent=f,this.hls.trigger(O.Events.KEY_LOADING,{frag:f})},a.loadFragment=function(f,E,P){this._loadFragForPlayback(f,E,P)},a._loadFragForPlayback=function(f,E,P){var H=this,Q=function(z){if(H.fragContextChanged(f)){H.warn("Fragment "+f.sn+(z.part?" p: "+z.part.index:"")+" of level "+f.level+" was dropped during download."),H.fragmentTracker.removeFragment(f);return}f.stats.chunkCount++,H._handleFragmentLoadProgress(z)};this._doFragLoad(f,E,P,Q).then(function(re){if(!re)return;H.fragLoadError=0;var z=H.state;if(H.fragContextChanged(f)){(z===b.FRAG_LOADING||z===b.BACKTRACKING||!H.fragCurrent&&z===b.PARSING)&&(H.fragmentTracker.removeFragment(f),H.state=b.IDLE);return}if("payload"in re&&(H.log("Loaded fragment "+f.sn+" of level "+f.level),H.hls.trigger(O.Events.FRAG_LOADED,re),H.state===b.BACKTRACKING)){H.fragmentTracker.backtrack(f,re),H.resetFragmentLoading(f);return}H._handleFragmentLoadComplete(re)}).catch(function(re){H.warn(re),H.resetFragmentLoading(f)})},a.flushMainBuffer=function(f,E,P){if(P===void 0&&(P=null),!(f-E))return;var H={startOffset:f,endOffset:E,type:P};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,H)},a._loadInitSegment=function(f){var E=this;this._doFragLoad(f).then(function(P){if(!P||E.fragContextChanged(f)||!E.levels)throw new Error("init load aborted");return P}).then(function(P){var H=E.hls,Q=P.payload,re=f.decryptdata;if(Q&&Q.byteLength>0&&re&&re.key&&re.iv&&re.method==="AES-128"){var z=self.performance.now();return E.decrypter.webCryptoDecrypt(new Uint8Array(Q),re.key.buffer,re.iv.buffer).then(function(U){var ae=self.performance.now();return H.trigger(O.Events.FRAG_DECRYPTED,{frag:f,payload:U,stats:{tstart:z,tdecrypt:ae}}),P.payload=U,P})}return P}).then(function(P){var H=E.fragCurrent,Q=E.hls,re=E.levels;if(!re)throw new Error("init load aborted, missing levels");var z=re[f.level].details;console.assert(z,"Level details are defined when init segment is loaded");var U=f.stats;E.state=b.IDLE,E.fragLoadError=0,f.data=new Uint8Array(P.payload),U.parsing.start=U.buffering.start=self.performance.now(),U.parsing.end=U.buffering.end=self.performance.now(),P.frag===H&&Q.trigger(O.Events.FRAG_BUFFERED,{stats:U,frag:H,part:null,id:f.type}),E.tick()}).catch(function(P){E.warn(P),E.resetFragmentLoading(f)})},a.fragContextChanged=function(f){var E=this.fragCurrent;return!f||!E||f.level!==E.level||f.sn!==E.sn||f.urlId!==E.urlId},a.fragBufferedComplete=function(f,E){var P=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+f.type+" sn: "+f.sn+(E?" part: "+E.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+f.level+" "+o.default.toString(W.BufferHelper.getBuffered(P))),this.state=b.IDLE,this.tick()},a._handleFragmentLoadComplete=function(f){var E=this.transmuxer;if(!E)return;var P=f.frag,H=f.part,Q=f.partsLoaded,re=!Q||Q.length===0||Q.some(function(U){return!U}),z=new g.ChunkMetadata(P.level,P.sn,P.stats.chunkCount+1,0,H?H.index:-1,!re);E.flush(z)},a._handleFragmentLoadProgress=function(f){},a._doFragLoad=function(f,E,P,H){var Q=this;if(P===void 0&&(P=null),!this.levels)throw new Error("frag load aborted, missing levels");if(P=Math.max(f.start,P||0),this.config.lowLatencyMode&&E){var re=E.partList;if(re&&H){P>f.end&&E.fragmentHint&&(f=E.fragmentHint);var z=this.getNextPart(re,f,P);if(z>-1){var U=re[z];return this.log("Loading part sn: "+f.sn+" p: "+U.index+" cc: "+f.cc+" of playlist ["+E.startSN+"-"+E.endSN+"] parts [0-"+z+"-"+(re.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+f.level+", target: "+parseFloat(P.toFixed(3))),this.nextLoadPosition=U.start+U.duration,this.state=b.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:f,part:re[z],targetBufferTime:P}),this.doFragPartsLoad(f,re,z,H).catch(function(ae){return Q.handleFragLoadError(ae)})}else if(!f.url||this.loadedEndOfParts(re,P))return Promise.resolve(null)}}return this.log("Loading fragment "+f.sn+" cc: "+f.cc+" "+(E?"of ["+E.startSN+"-"+E.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+f.level+", target: "+parseFloat(P.toFixed(3))),Object(V.isFiniteNumber)(f.sn)&&!this.bitrateTest&&(this.nextLoadPosition=f.start+f.duration),this.state=b.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:f,targetBufferTime:P}),this.fragmentLoader.load(f,H).catch(function(ae){return Q.handleFragLoadError(ae)})},a.doFragPartsLoad=function(f,E,P,H){var Q=this;return new Promise(function(re,z){var U=[],ae=function fe(ge){var Ee=E[ge];Q.fragmentLoader.loadPart(f,Ee,H).then(function(Ne){U[Ee.index]=Ne;var Se=Ne.part;Q.hls.trigger(O.Events.FRAG_LOADED,Ne);var Ie=E[ge+1];if(Ie&&Ie.fragment===f)fe(ge+1);else return re({frag:f,part:Se,partsLoaded:U})}).catch(z)};ae(P)})},a.handleFragLoadError=function(f){var E=f.data;return E&&E.details===M.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(E.frag,E.part):this.hls.trigger(O.Events.ERROR,E),null},a._handleTransmuxerFlush=function(f){var E=this.getCurrentContext(f);if(!E||this.state!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var P=E.frag,H=E.part,Q=E.level,re=self.performance.now();P.stats.parsing.end=re,H&&(H.stats.parsing.end=re),this.updateLevelTiming(P,H,Q,f.partial)},a.getCurrentContext=function(f){var E=this.levels,P=f.level,H=f.sn,Q=f.part;if(!E||!E[P])return this.warn("Levels object was unset while buffering fragment "+H+" of level "+P+". The current chunk will not be buffered."),null;var re=E[P],z=Q>-1?Object(A.getPartWith)(re,H,Q):null,U=z?z.fragment:Object(A.getFragmentWithSN)(re,H,this.fragCurrent);return U?{frag:U,part:z,level:re}:null},a.bufferFragmentData=function(f,E,P,H){if(!f||this.state!==b.PARSING)return;var Q=f.data1,re=f.data2,z=Q;if(Q&&re&&(z=Object(S.appendUint8Array)(Q,re)),!z||!z.length)return;var U={type:f.type,frag:E,part:P,chunkMeta:H,parent:E.type,data:z};this.hls.trigger(O.Events.BUFFER_APPENDING,U),f.dropped&&f.independent&&!P&&this.flushBufferGap(E)},a.flushBufferGap=function(f){var E=this.media;if(!E)return;if(!W.BufferHelper.isBuffered(E,E.currentTime)){this.flushMainBuffer(0,f.start);return}var P=E.currentTime,H=W.BufferHelper.bufferInfo(E,P,0),Q=f.duration,re=Math.min(this.config.maxFragLookUpTolerance*2,Q*.25),z=Math.max(Math.min(f.start-re,H.end-re),P+re);f.start-z>re&&this.flushMainBuffer(z,f.start)},a.getFwdBufferInfo=function(f,E){var P=this.config,H=this.getLoadPosition();if(!Object(V.isFiniteNumber)(H))return null;var Q=W.BufferHelper.bufferInfo(f,H,P.maxBufferHole);if(Q.len===0&&Q.nextStart!==void 0){var re=this.fragmentTracker.getBufferedFrag(H,E);if(re&&Q.nextStart<re.end)return W.BufferHelper.bufferInfo(f,H,Math.max(Q.nextStart,P.maxBufferHole))}return Q},a.getMaxBufferLength=function(f){var E=this.config,P;return f?P=Math.max(8*E.maxBufferSize/f,E.maxBufferLength):P=E.maxBufferLength,Math.min(P,E.maxMaxBufferLength)},a.reduceMaxBufferLength=function(f){var E=this.config,P=f||E.maxBufferLength;return E.maxMaxBufferLength>=P?(E.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+E.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(f,E){var P,H,Q=E.fragments,re=Q.length;if(!re)return null;var z=this.config,U=Q[0].start,ae;if(E.live){var fe=z.initialLiveManifestSize;if(re<fe)return this.warn("Not enough fragments to start playback (have: "+re+", need: "+fe+")"),null;!E.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ae=this.getInitialLiveFragment(E,Q),this.startPosition=ae?this.hls.liveSyncPosition||ae.start:f)}else f<=U&&(ae=Q[0]);if(!ae){var ge=z.lowLatencyMode?E.partEnd:E.fragmentEnd;ae=this.getFragmentAtPosition(f,ge,E)}return(P=ae)!==null&&P!==void 0&&P.initSegment&&!((H=ae)!==null&&H!==void 0&&H.initSegment.data)&&!this.bitrateTest&&(ae=ae.initSegment),ae},a.getNextPart=function(f,E,P){for(var H=-1,Q=!1,re=!0,z=0,U=f.length;z<U;z++){var ae=f[z];if(re=re&&!ae.independent,H>-1&&P<ae.start)break;var fe=ae.loaded;!fe&&(Q||ae.independent||re)&&ae.fragment===E&&(H=z),Q=fe}return H},a.loadedEndOfParts=function(f,E){var P=f[f.length-1];return P&&E>P.start&&P.loaded},a.getInitialLiveFragment=function(f,E){var P=this.fragPrevious,H=null;if(P){if(f.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+P.programDateTime),H=Object(w.findFragmentByPDT)(E,P.endProgramDateTime,this.config.maxFragLookUpTolerance)),!H){var Q=P.sn+1;if(Q>=f.startSN&&Q<=f.endSN){var re=E[Q-f.startSN];P.cc===re.cc&&(H=re,this.log("Live playlist, switching playlist, load frag with next SN: "+H.sn))}H||(H=Object(w.findFragWithCC)(E,P.cc),H&&this.log("Live playlist, switching playlist, load frag with same CC: "+H.sn))}}else{var z=this.hls.liveSyncPosition;z!==null&&(H=this.getFragmentAtPosition(z,this.bitrateTest?f.fragmentEnd:f.edge,f))}return H},a.getFragmentAtPosition=function(f,E,P){var H=this.config,Q=this.fragPrevious,re=P.fragments,z=P.endSN,U=P.fragmentHint,ae=H.maxFragLookUpTolerance,fe=!!(H.lowLatencyMode&&P.partList&&U);fe&&U&&!this.bitrateTest&&(re=re.concat(U),z=U.sn);var ge;if(f<E){var Ee=f>E-ae?0:ae;ge=Object(w.findFragmentByPTS)(Q,re,f,Ee)}else ge=re[re.length-1];if(ge){var Ne=ge.sn-P.startSN,Se=Q&&ge.level===Q.level,Ie=re[Ne+1],Ae=this.fragmentTracker.getState(ge);if(Ae===R.FragmentState.BACKTRACKED){ge=null;for(var we=Ne;re[we]&&this.fragmentTracker.getState(re[we])===R.FragmentState.BACKTRACKED;)Q?ge=re[we--]:ge=re[--we];ge||(ge=Ie)}else Q&&ge.sn===Q.sn&&!fe&&(Se&&(ge.sn<z&&this.fragmentTracker.getState(Ie)!==R.FragmentState.OK?(this.log("SN "+ge.sn+" just loaded, load next one: "+Ie.sn),ge=Ie):ge=null))}return ge},a.synchronizeToLiveEdge=function(f){var E=this.config,P=this.media;if(!P)return;var H=this.hls.liveSyncPosition,Q=P.currentTime,re=f.fragments[0].start,z=f.edge,U=Q>=re-E.maxFragLookUpTolerance&&Q<=z;if(H!==null&&P.duration>H&&(Q<H||!U)){var ae=E.liveMaxLatencyDuration!==void 0?E.liveMaxLatencyDuration:E.liveMaxLatencyDurationCount*f.targetduration;(!U&&P.readyState<4||Q<z-ae)&&(this.loadedmetadata||(this.nextLoadPosition=H),P.readyState&&(this.warn("Playback: "+Q.toFixed(3)+" is located too far from the end of live sliding playlist: "+z+", reset currentTime to : "+H.toFixed(3)),P.currentTime=H))}},a.alignPlaylists=function(f,E){var P=this.levels,H=this.levelLastLoaded,Q=this.fragPrevious,re=H!==null?P[H]:null,z=f.fragments.length;if(!z)return this.warn("No fragments in live playlist"),0;var U=f.fragments[0].start,ae=!E,fe=f.alignedSliding&&Object(V.isFiniteNumber)(U);if(ae||!fe&&!U){Object(I.alignStream)(Q,re,f);var ge=f.fragments[0].start;return this.log("Live playlist sliding: "+ge.toFixed(2)+" start-sn: "+(E?E.startSN:"na")+"->"+f.startSN+" prev-sn: "+(Q?Q.sn:"na")+" fragments: "+z),ge}return U},a.waitForCdnTuneIn=function(f){var E=3;return f.live&&f.canBlockReload&&f.tuneInGoal>Math.max(f.partHoldBack,f.partTarget*E)},a.setStartPosition=function(f,E){var P=this.startPosition;if(P<E&&(P=-1),P===-1||this.lastCurrentTime===-1){var H=f.startTimeOffset;Object(V.isFiniteNumber)(H)?(P=E+H,H<0&&(P+=f.totalduration),P=Math.min(Math.max(E,P),E+f.totalduration),this.log("Start time offset "+H+" found in playlist, adjust startPosition to "+P),this.startPosition=P):f.live?P=this.hls.liveSyncPosition||E:this.startPosition=P=0,this.lastCurrentTime=P}this.nextLoadPosition=P},a.getLoadPosition=function(){var f=this.media,E=0;return this.loadedmetadata&&f?E=f.currentTime:this.nextLoadPosition&&(E=this.nextLoadPosition),E},a.handleFragLoadAborted=function(f,E){this.transmuxer&&f.sn!=="initSegment"&&f.stats.aborted&&(this.warn("Fragment "+f.sn+(E?" part"+E.index:"")+" of level "+f.level+" was aborted"),this.resetFragmentLoading(f))},a.resetFragmentLoading=function(f){(!this.fragCurrent||!this.fragContextChanged(f))&&(this.state=b.IDLE)},a.onFragmentOrKeyLoadError=function(f,E){if(E.fatal)return;var P=E.frag;if(!P||P.type!==f)return;var H=this.fragCurrent;console.assert(H&&P.sn===H.sn&&P.level===H.level&&P.urlId===H.urlId,"Frag load error must match current frag to retry");var Q=this.config;if(this.fragLoadError+1<=Q.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(P.level))return;var re=Math.min(Math.pow(2,this.fragLoadError)*Q.fragLoadingRetryDelay,Q.fragLoadingMaxRetryTimeout);this.warn("Fragment "+P.sn+" of "+f+" "+P.level+" failed to load, retrying in "+re+"ms"),this.retryDate=self.performance.now()+re,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else E.levelRetry?(f===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(F.logger.error(E.details+" reaches max retry, redispatch as fatal ..."),E.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},a.afterBufferFlushed=function(f,E,P){if(!f)return;var H=W.BufferHelper.getBuffered(f);this.fragmentTracker.detectEvictedFragments(E,H,P),this.state===b.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.IDLE},a.resetLiveStartWhenNotLoaded=function(f){if(!this.loadedmetadata){this.startFragRequested=!1;var E=this.levels?this.levels[f].details:null;if(E!=null&&E.live)return this.startPosition=-1,this.setStartPosition(E,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(f,E,P,H){var Q=this,re=P.details;console.assert(!!re,"level.details must be defined");var z=Object.keys(f.elementaryStreams).reduce(function(U,ae){var fe=f.elementaryStreams[ae];if(fe){var ge=fe.endPTS-fe.startPTS;if(ge<=0)return Q.warn("Could not parse fragment "+f.sn+" "+ae+" duration reliably ("+ge+") resetting transmuxer to fallback to playlist timing"),Q.resetTransmuxer(),U||!1;var Ee=H?0:Object(A.updateFragPTSDTS)(re,f,fe.startPTS,fe.endPTS,fe.startDTS,fe.endDTS);return Q.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:re,level:P,drift:Ee,type:ae,frag:f,start:fe.startPTS,end:fe.endPTS}),!0}return U},!1);z?(this.state=b.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:f,part:E})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},y(l,[{key:"state",get:function(){return this._state},set:function(f){var E=this._state;E!==f&&(this._state=f,this.log(E+"->"+f))}}]),l}(_.default)},"./src/controller/buffer-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return w});var V=k("./src/polyfills/number.ts"),_=k("./src/events.ts"),R=k("./src/utils/logger.ts"),W=k("./src/errors.ts"),F=k("./src/utils/buffer-helper.ts"),O=k("./src/utils/mediasource-helper.ts"),M=k("./src/loader/fragment.ts"),g=k("./src/controller/buffer-operation-queue.ts"),S=Object(O.getMediaSource)(),I=/([ha]vc.)(?:\.[^.,]+)+/,w=function(){function A(h){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=o.hls,u=o.media,y=o.mediaSource;R.logger.log("[buffer-controller]: Media source opened"),u&&(o.updateMediaElementDuration(),s.trigger(_.Events.MEDIA_ATTACHED,{media:u})),y&&y.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){R.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){R.logger.log("[buffer-controller]: Media source ended")},this.hls=h,this._initSourceBuffer(),this.registerListeners()}var C=A.prototype;return C.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},C.destroy=function(){this.unregisterListeners(),this.details=null},C.registerListeners=function(){var o=this.hls;o.on(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(_.Events.BUFFER_RESET,this.onBufferReset,this),o.on(_.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(_.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(_.Events.BUFFER_EOS,this.onBufferEos,this),o.on(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(_.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(_.Events.FRAG_PARSED,this.onFragParsed,this),o.on(_.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(_.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(_.Events.BUFFER_RESET,this.onBufferReset,this),o.off(_.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(_.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(_.Events.BUFFER_EOS,this.onBufferEos,this),o.off(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(_.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(_.Events.FRAG_PARSED,this.onFragParsed,this),o.off(_.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new g.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,s){var u=2;(s.audio&&!s.video||!s.altAudio)&&(u=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=u,this.details=null,R.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,s){var u=this.media=s.media;if(u&&S){var y=this.mediaSource=new S;y.addEventListener("sourceopen",this._onMediaSourceOpen),y.addEventListener("sourceended",this._onMediaSourceEnded),y.addEventListener("sourceclose",this._onMediaSourceClose),u.src=self.URL.createObjectURL(y),this._objectUrl=u.src}},C.onMediaDetaching=function(){var o=this.media,s=this.mediaSource,u=this._objectUrl;if(s){if(R.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(y){R.logger.warn("[buffer-controller]: onMediaDetaching: "+y.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(u&&self.URL.revokeObjectURL(u),o.src===u?(o.removeAttribute("src"),o.load()):R.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(_.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(s){var u=o.sourceBuffer[s];try{u&&(o.removeBufferListeners(s),o.mediaSource&&o.mediaSource.removeSourceBuffer(u),o.sourceBuffer[s]=void 0)}catch(y){R.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",y)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,s){var u=this,y=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(m){if(y){var p=u.tracks[m];if(p&&typeof p.buffer.changeType=="function"){var D=s[m],b=D.codec,c=D.levelCodec,d=D.container,l=(p.levelCodec||p.codec).replace(I,"$1"),a=(c||b).replace(I,"$1");if(l!==a){var v=d+";codecs="+(c||b);u.appendChangeType(m,v)}}}else u.pendingTracks[m]=s[m]}),y)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,s){var u=this,y=this.operationQueue,m={execute:function(){var D=u.sourceBuffer[o];D&&(R.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+s),D.changeType(s)),y.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(D){R.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",D)}};y.append(m,o)},C.onBufferAppending=function(o,s){var u=this,y=this.hls,m=this.operationQueue,p=this.tracks,D=s.data,b=s.type,c=s.frag,d=s.part,l=s.chunkMeta,a=l.buffering[b],v=self.performance.now();a.start=v;var f=c.stats.buffering,E=d?d.stats.buffering:null;f.start===0&&(f.start=v),E&&E.start===0&&(E.start=v);var P=p.audio,H=b==="audio"&&l.id===1&&(P==null?void 0:P.container)==="audio/mpeg",Q={execute:function(){if(a.executeStart=self.performance.now(),H){var z=u.sourceBuffer[b];if(z){var U=c.start-z.timestampOffset;Math.abs(U)>=.1&&(R.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+c.start+" (delta: "+U+") sn: "+c.sn+")"),z.timestampOffset=c.start)}}u.appendExecutor(D,b)},onStart:function(){},onComplete:function(){var z=self.performance.now();a.executeEnd=a.end=z,f.first===0&&(f.first=z),E&&E.first===0&&(E.first=z);var U=u.sourceBuffer,ae={};for(var fe in U)ae[fe]=F.BufferHelper.getBuffered(U[fe]);u.appendError=0,u.hls.trigger(_.Events.BUFFER_APPENDED,{type:b,frag:c,part:d,chunkMeta:l,parent:c.type,timeRanges:ae})},onError:function(z){R.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",z);var U={type:W.ErrorTypes.MEDIA_ERROR,parent:c.type,details:W.ErrorDetails.BUFFER_APPEND_ERROR,err:z,fatal:!1};z.code===DOMException.QUOTA_EXCEEDED_ERR?U.details=W.ErrorDetails.BUFFER_FULL_ERROR:(u.appendError++,U.details=W.ErrorDetails.BUFFER_APPEND_ERROR,u.appendError>y.config.appendErrorMaxRetry&&(R.logger.error("[buffer-controller]: Failed "+y.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),U.fatal=!0)),y.trigger(_.Events.ERROR,U)}};m.append(Q,b)},C.onBufferFlushing=function(o,s){var u=this,y=this.operationQueue,m=function(D){return{execute:u.removeExecutor.bind(u,D,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){u.hls.trigger(_.Events.BUFFER_FLUSHED,{type:D})},onError:function(c){R.logger.warn("[buffer-controller]: Failed to remove from "+D+" SourceBuffer",c)}}};s.type?y.append(m(s.type),s.type):this.getSourceBufferTypes().forEach(function(p){y.append(m(p),p)})},C.onFragParsed=function(o,s){var u=this,y=s.frag,m=s.part,p=[],D=m?m.elementaryStreams:y.elementaryStreams;D[M.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(D[M.ElementaryStreamTypes.AUDIO]&&p.push("audio"),D[M.ElementaryStreamTypes.VIDEO]&&p.push("video"));var b=function(){var d=self.performance.now();y.stats.buffering.end=d,m&&(m.stats.buffering.end=d);var l=m?m.stats:y.stats;u.hls.trigger(_.Events.FRAG_BUFFERED,{frag:y,part:m,stats:l,id:y.type})};p.length===0&&R.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+y.type+" level: "+y.level+" sn: "+y.sn),this.blockBuffers(b,p)},C.onFragChanged=function(o,s){this.flushBackBuffer()},C.onBufferEos=function(o,s){var u=this,y=this.getSourceBufferTypes().reduce(function(m,p){var D=u.sourceBuffer[p];return(!s.type||s.type===p)&&(D&&!D.ended&&(D.ended=!0,R.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),m&&!!(!D||D.ended)},!0);y&&this.blockBuffers(function(){var m=u.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},C.onLevelUpdated=function(o,s){var u=s.details;if(!u.fragments.length)return;this.details=u,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,s=this.details,u=this.media,y=this.sourceBuffer;if(!u||s===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var p=s.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(V.isFiniteNumber)(p)||p<0)return;var D=u.currentTime,b=s.levelTargetDuration,c=Math.max(p,b),d=Math.floor(D/b)*b-c;m.forEach(function(l){var a=y[l];if(a){var v=F.BufferHelper.getBuffered(a);v.length>0&&d>v.start(0)&&(o.trigger(_.Events.BACK_BUFFER_REACHED,{bufferEnd:d}),s.live&&o.trigger(_.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:d}),o.trigger(_.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:d,type:l}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,s=this.hls,u=this.media,y=this.mediaSource,m=o.fragments[0].start+o.totalduration,p=u.duration,D=Object(V.isFiniteNumber)(y.duration)?y.duration:0;o.live&&s.config.liveDurationInfinity?(R.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),y.duration=Infinity,this.updateSeekableRange(o)):(m>D&&m>p||!Object(V.isFiniteNumber)(p))&&(R.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),y.duration=m)},C.updateSeekableRange=function(o){var s=this.mediaSource,u=o.fragments,y=u.length;if(y&&o.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var m=Math.max(0,u[0].start),p=Math.max(m,m+o.totalduration);s.setLiveSeekableRange(m,p)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,s=this.operationQueue,u=this.pendingTracks,y=Object.keys(u).length;if(y&&!o||y===2){this.createSourceBuffers(u),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(_.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(p){s.executeNext(p)})}},C.createSourceBuffers=function(o){var s=this.sourceBuffer,u=this.mediaSource;if(!u)throw Error("createSourceBuffers called when mediaSource was null");var y=0;for(var m in o)if(!s[m]){var p=o[m];if(!p)throw Error("source buffer exists for track "+m+", however track does not");var D=p.levelCodec||p.codec,b=p.container+";codecs="+D;R.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var c=s[m]=u.addSourceBuffer(b),d=m;this.addBufferListener(d,"updatestart",this._onSBUpdateStart),this.addBufferListener(d,"updateend",this._onSBUpdateEnd),this.addBufferListener(d,"error",this._onSBUpdateError),this.tracks[m]={buffer:c,codec:D,container:p.container,levelCodec:p.levelCodec,id:p.id},y++}catch(l){R.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+l.message),this.hls.trigger(_.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:l,mimeType:b})}}y&&this.hls.trigger(_.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var s=this.operationQueue,u=s.current(o);u.onStart()},C._onSBUpdateEnd=function(o){var s=this.operationQueue,u=s.current(o);u.onComplete(),s.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,s){R.logger.error("[buffer-controller]: "+o+" SourceBuffer error",s),this.hls.trigger(_.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var u=this.operationQueue.current(o);u&&u.onError(s)},C.removeExecutor=function(o,s,u){var y=this.media,m=this.mediaSource,p=this.operationQueue,D=this.sourceBuffer,b=D[o];if(!y||!m||!b){R.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var c=Object(V.isFiniteNumber)(y.duration)?y.duration:Infinity,d=Object(V.isFiniteNumber)(m.duration)?m.duration:Infinity,l=Math.max(0,s),a=Math.min(u,c,d);a>l?(R.logger.log("[buffer-controller]: Removing ["+l+","+a+"] from the "+o+" SourceBuffer"),console.assert(!b.updating,o+" sourceBuffer must not be updating"),b.remove(l,a)):p.shiftAndExecuteNext(o)},C.appendExecutor=function(o,s){var u=this.operationQueue,y=this.sourceBuffer,m=y[s];if(!m){R.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),u.shiftAndExecuteNext(s);return}m.ended=!1,console.assert(!m.updating,s+" sourceBuffer must not be updating"),m.appendBuffer(o)},C.blockBuffers=function(o,s){var u=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){R.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var y=this.operationQueue,m=s.map(function(p){return y.appendBlocker(p)});Promise.all(m).then(function(){o(),s.forEach(function(p){var D=u.sourceBuffer[p];(!D||!D.updating)&&y.shiftAndExecuteNext(p)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,s,u){var y=this.sourceBuffer[o];if(!y)return;var m=u.bind(this,o);this.listeners[o].push({event:s,listener:m}),y.addEventListener(s,m)},C.removeBufferListeners=function(o){var s=this.sourceBuffer[o];if(!s)return;this.listeners[o].forEach(function(u){s.removeEventListener(u.event,u.listener)})},A}()},"./src/controller/buffer-operation-queue.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return _});var V=k("./src/utils/logger.ts"),_=function(){function R(F){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=F}var W=R.prototype;return W.append=function(O,M){var g=this.queues[M];g.push(O),g.length===1&&this.buffers[M]&&this.executeNext(M)},W.insertAbort=function(O,M){var g=this.queues[M];g.unshift(O),this.executeNext(M)},W.appendBlocker=function(O){var M,g=new Promise(function(I){M=I}),S={execute:M,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(S,O),g},W.executeNext=function(O){var M=this.buffers,g=this.queues,S=M[O],I=g[O];if(I.length){var w=I[0];try{w.execute()}catch(A){V.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),w.onError(A),(!S||!S.updating)&&(I.shift(),this.executeNext(O))}}},W.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},W.current=function(O){return this.queues[O][0]},R}()},"./src/controller/cap-level-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/events.ts");function _(F,O){for(var M=0;M<O.length;M++){var g=O[M];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(F,g.key,g)}}function R(F,O,M){return O&&_(F.prototype,O),M&&_(F,M),F}var W=function(){function F(M){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=M,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=F.prototype;return O.setStreamController=function(g){this.streamController=g},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var g=this.hls;g.on(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),g.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),g.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.on(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),g.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var g=this.hls;g.off(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),g.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),g.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.off(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),g.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(g,S){F.isLevelAllowed(S.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(S.droppedLevel)},O.onMediaAttaching=function(g,S){this.media=S.media instanceof HTMLVideoElement?S.media:null},O.onManifestParsed=function(g,S){var I=this.hls;this.restrictedLevels=[],this.firstLevel=S.firstLevel,I.config.capLevelToPlayerSize&&S.video&&this.startCapping()},O.onBufferCodecs=function(g,S){var I=this.hls;I.config.capLevelToPlayerSize&&S.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var g=this.hls.levels;if(g.length){var S=this.hls;S.autoLevelCapping=this.getMaxLevel(g.length-1),S.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=S.autoLevelCapping}}},O.getMaxLevel=function(g){var S=this,I=this.hls.levels;if(!I.length)return-1;var w=I.filter(function(A,C){return F.isLevelAllowed(C,S.restrictedLevels)&&C<=g});return this.clientRect=null,F.getMaxLevelByMediaSize(w,this.mediaWidth,this.mediaHeight)},O.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()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var g=this.media,S={width:0,height:0};if(g){var I=g.getBoundingClientRect();S.width=I.width,S.height=I.height,!S.width&&!S.height&&(S.width=I.right-I.left||g.width||0,S.height=I.bottom-I.top||g.height||0)}return this.clientRect=S,S},F.isLevelAllowed=function(g,S){return S===void 0&&(S=[]),S.indexOf(g)===-1},F.getMaxLevelByMediaSize=function(g,S,I){if(!g||!g.length)return-1;for(var w=function(s,u){return u?s.width!==u.width||s.height!==u.height:!0},A=g.length-1,C=0;C<g.length;C+=1){var h=g[C];if((h.width>=S||h.height>=I)&&w(h,g[C+1])){A=C;break}}return A},R(F,[{key:"mediaWidth",get:function(){return this.getDimensions().width*F.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*F.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var g=1;try{g=self.devicePixelRatio}catch(S){}return g}}]),F}();Y.default=W},"./src/controller/cmcd-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return w});var V=k("./src/events.ts"),_=k("./src/types/cmcd.ts"),R=k("./src/utils/buffer-helper.ts"),W=k("./src/utils/logger.ts");function F(A,C){for(var h=0;h<C.length;h++){var o=C[h];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(A,o.key,o)}}function O(A,C,h){return C&&F(A.prototype,C),h&&F(A,h),A}function M(A,C){var h=typeof Symbol!="undefined"&&A[Symbol.iterator]||A["@@iterator"];if(h)return(h=h.call(A)).next.bind(h);if(Array.isArray(A)||(h=g(A))||C&&A&&typeof A.length=="number"){h&&(A=h);var o=0;return function(){return o>=A.length?{done:!0}:{done:!1,value:A[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function g(A,C){if(!A)return;if(typeof A=="string")return S(A,C);var h=Object.prototype.toString.call(A).slice(8,-1);if(h==="Object"&&A.constructor&&(h=A.constructor.name),h==="Map"||h==="Set")return Array.from(A);if(h==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(h))return S(A,C)}function S(A,C){(C==null||C>A.length)&&(C=A.length);for(var h=0,o=new Array(C);h<C;h++)o[h]=A[h];return o}function I(){return I=Object.assign||function(A){for(var C=1;C<arguments.length;C++){var h=arguments[C];for(var o in h)Object.prototype.hasOwnProperty.call(h,o)&&(A[o]=h[o])}return A},I.apply(this,arguments)}var w=function(){function A(h){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(y){try{o.apply(y,{ot:_.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(m){W.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(y){try{var m=y.frag,p=o.hls.levels[m.level],D=o.getObjectType(m),b={d:m.duration*1e3,ot:D};(D===_.CMCDObjectType.VIDEO||D===_.CMCDObjectType.AUDIO||D==_.CMCDObjectType.MUXED)&&(b.br=p.bitrate/1e3,b.tb=o.getTopBandwidth(D),b.bl=o.getBufferLength(D)),o.apply(y,b)}catch(c){W.logger.warn("Could not generate segment CMCD data.",c)}},this.hls=h;var s=this.config=h.config,u=s.cmcd;u!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=u.sessionId||A.uuid(),this.cid=u.contentId,this.useHeaders=u.useHeaders===!0,this.registerListeners())}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(V.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(V.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},C.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},C.onMediaAttached=function(o,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},C.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},C.onBufferCreated=function(o,s){var u,y;this.audioBuffer=(u=s.tracks.audio)===null||u===void 0?void 0:u.buffer,this.videoBuffer=(y=s.tracks.video)===null||y===void 0?void 0:y.buffer},C.createData=function(){var o;return{v:_.CMCDVersion,sf:_.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},C.apply=function(o,s){s===void 0&&(s={}),I(s,this.createData());var u=s.ot===_.CMCDObjectType.INIT||s.ot===_.CMCDObjectType.VIDEO||s.ot===_.CMCDObjectType.MUXED;if(this.starved&&u&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var y=A.toHeaders(s);if(!Object.keys(y).length)return;o.headers||(o.headers={}),I(o.headers,y)}else{var m=A.toQuery(s);if(!m)return;o.url=A.appendQueryToUri(o.url,m)}},C.getObjectType=function(o){var s=o.type;return s==="subtitle"?_.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?_.CMCDObjectType.INIT:s==="audio"?_.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?_.CMCDObjectType.VIDEO:_.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var s=0,u=o===_.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,y=M(u),m;!(m=y()).done;){var p=m.value;p.bitrate>s&&(s=p.bitrate)}return s>0?s:NaN},C.getBufferLength=function(o){var s=this.hls.media,u=o===_.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!u||!s)return NaN;var y=R.BufferHelper.bufferInfo(u,s.currentTime,this.config.maxBufferHole);return y.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,s=this.applyPlaylistData,u=o||this.config.loader;return function(){function y(p){this.loader=void 0,this.loader=new u(p)}var m=y.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(D,b,c){s(D),this.loader.load(D,b,c)},O(y,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),y}()},C.createFragmentLoader=function(){var o=this.config.fLoader,s=this.applyFragmentData,u=o||this.config.loader;return function(){function y(p){this.loader=void 0,this.loader=new u(p)}var m=y.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(D,b,c){s(D),this.loader.load(D,b,c)},O(y,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),y}()},A.uuid=function(){var o=URL.createObjectURL(new Blob),s=o.toString();return URL.revokeObjectURL(o),s.substr(s.lastIndexOf("/")+1)},A.serialize=function(o){for(var s=[],u=function(H){return!Number.isNaN(H)&&H!=null&&H!==""&&H!==!1},y=function(H){return Math.round(H)},m=function(H){return y(H/100)*100},p=function(H){return encodeURIComponent(H)},D={br:y,d:y,bl:m,dl:m,mtp:m,nor:p,rtp:m,tb:y},b=Object.keys(o||{}).sort(),c=M(b),d;!(d=c()).done;){var l=d.value,a=o[l];if(!u(a))continue;if(l==="v"&&a===1)continue;if(l=="pr"&&a===1)continue;var v=D[l];v&&(a=v(a));var f=typeof a,E=void 0;l==="ot"||l==="sf"||l==="st"?E=l+"="+a:f==="boolean"?E=l:f==="number"?E=l+"="+a:E=l+"="+JSON.stringify(a),s.push(E)}return s.join(",")},A.toHeaders=function(o){for(var s=Object.keys(o),u={},y=["Object","Request","Session","Status"],m=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},D=0,b=s;D<b.length;D++){var c=b[D],d=p[c]!=null?p[c]:1;m[d][c]=o[c]}for(var l=0;l<m.length;l++){var a=A.serialize(m[l]);a&&(u["CMCD-"+y[l]]=a)}return u},A.toQuery=function(o){return"CMCD="+encodeURIComponent(A.serialize(o))},A.appendQueryToUri=function(o,s){if(!s)return o;var u=o.includes("?")?"&":"?";return""+o+u+s},A}()},"./src/controller/eme-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/events.ts"),_=k("./src/errors.ts"),R=k("./src/utils/logger.ts"),W=k("./src/utils/mediakeys-helper.ts");function F(w,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(w,h.key,h)}}function O(w,A,C){return A&&F(w.prototype,A),C&&F(w,C),w}var M=3,g=function(A,C,h){var o={audioCapabilities:[],videoCapabilities:[]};return A.forEach(function(s){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:h.audioRobustness||""})}),C.forEach(function(s){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:h.videoRobustness||""})}),[o]},S=function(A,C,h,o){switch(A){case W.KeySystems.WIDEVINE:return g(C,h,o);default:throw new Error("Unknown key-system: "+A)}},I=function(){function w(C){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=C,this._config=C.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var A=w.prototype;return A.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},A._registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A._unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A.getLicenseServerUrl=function(h){switch(h){case W.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+h+'"')},A._attemptKeySystemAccess=function(h,o,s){var u=this,y=S(h,o,s,this._drmSystemOptions);R.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(h,y);this.mediaKeysPromise=m.then(function(p){return u._onMediaKeySystemAccessObtained(h,p)}),m.catch(function(p){R.logger.error('Failed to obtain key-system "'+h+'" access:',p)})},A._onMediaKeySystemAccessObtained=function(h,o){var s=this;R.logger.log('Access for key-system "'+h+'" obtained');var u={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:h};this._mediaKeysList.push(u);var y=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(m){return u.mediaKeys=m,R.logger.log('Media-keys created for key-system "'+h+'"'),s._onMediaKeysCreated(),m});return y.catch(function(m){R.logger.error("Failed to create media-keys:",m)}),y},A._onMediaKeysCreated=function(){var h=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),h._onNewMediaKeySession(o.mediaKeysSession))})},A._onNewMediaKeySession=function(h){var o=this;R.logger.log("New key-system session "+h.sessionId),h.addEventListener("message",function(s){o._onKeySessionMessage(h,s.message)},!1)},A._onKeySessionMessage=function(h,o){R.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(s){R.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),h.update(s)})},A.onMediaEncrypted=function(h){var o=this;if(R.logger.log('Media is encrypted using "'+h.initDataType+'" init data type'),!this.mediaKeysPromise){R.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(y){if(!o._media)return;o._attemptSetMediaKeys(y),o._generateRequestWithPreferredKeySession(h.initDataType,h.initData)};this.mediaKeysPromise.then(s).catch(s)},A._attemptSetMediaKeys=function(h){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){R.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}R.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},A._generateRequestWithPreferredKeySession=function(h,o){var s=this,u=this._mediaKeysList[0];if(!u){R.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(u.mediaKeysSessionInitialized){R.logger.warn("Key-Session already initialized but requested again");return}var y=u.mediaKeysSession;if(!y){R.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){R.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}R.logger.log('Generating key-session request for "'+h+'" init data type'),u.mediaKeysSessionInitialized=!0,y.generateRequest(h,o).then(function(){R.logger.debug("Key-session generation succeeded")}).catch(function(m){R.logger.error("Error generating key-session request:",m),s.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},A._createLicenseXhr=function(h,o,s){var u=new XMLHttpRequest;u.responseType="arraybuffer",u.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,u,h,o,s);var y=this._licenseXhrSetup;if(y)try{y.call(this.hls,u,h),y=void 0}catch(m){R.logger.error(m)}try{u.readyState||u.open("POST",h,!0),y&&y.call(this.hls,u,h)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return u},A._onLicenseRequestReadyStageChange=function(h,o,s,u){switch(h.readyState){case 4:if(h.status===200){this._requestLicenseFailureCount=0,R.logger.log("License request succeeded");var y=h.response,m=this._licenseResponseCallback;if(m)try{y=m.call(this.hls,h,o)}catch(D){R.logger.error(D)}u(y)}else{if(R.logger.error("License Request XHR failed ("+o+"). Status: "+h.status+" ("+h.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>M){this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=M-this._requestLicenseFailureCount+1;R.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(s,u)}break}},A._generateLicenseRequestChallenge=function(h,o){switch(h.mediaKeySystemDomain){case W.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+h.mediaKeySystemDomain)},A._requestLicense=function(h,o){R.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){R.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var u=this.getLicenseServerUrl(s.mediaKeySystemDomain),y=this._createLicenseXhr(u,h,o);R.logger.log("Sending license request to URL: "+u);var m=this._generateLicenseRequestChallenge(s,h);y.send(m)}catch(p){R.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(V.Events.ERROR,{type:_.ErrorTypes.KEY_SYSTEM_ERROR,details:_.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},A.onMediaAttached=function(h,o){if(!this._emeEnabled)return;var s=o.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},A.onMediaDetached=function(){var h=this._media,o=this._mediaKeysList;if(!h)return;h.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return h.setMediaKeys(null)}).catch(function(){})},A.onManifestParsed=function(h,o){if(!this._emeEnabled)return;var s=o.levels.map(function(y){return y.audioCodec}).filter(function(y){return!!y}),u=o.levels.map(function(y){return y.videoCodec}).filter(function(y){return!!y});this._attemptKeySystemAccess(W.KeySystems.WIDEVINE,s,u)},O(w,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),w}();Y.default=I},"./src/controller/fps-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/events.ts"),_=k("./src/utils/logger.ts"),R=function(){function W(O){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=O,this.registerListeners()}var F=W.prototype;return F.setStreamController=function(M){this.streamController=M},F.registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},F.unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching)},F.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},F.onMediaAttaching=function(M,g){var S=this.hls.config;if(S.capLevelOnFPSDrop){var I=g.media instanceof self.HTMLVideoElement?g.media:null;this.media=I,I&&typeof I.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),S.fpsDroppedMonitoringPeriod)}},F.checkFPS=function(M,g,S){var I=performance.now();if(g){if(this.lastTime){var w=I-this.lastTime,A=S-this.lastDroppedFrames,C=g-this.lastDecodedFrames,h=1e3*A/w,o=this.hls;if(o.trigger(V.Events.FPS_DROP,{currentDropped:A,currentDecoded:C,totalDroppedFrames:S}),h>0&&A>o.config.fpsDroppedMonitoringThreshold*C){var s=o.currentLevel;_.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=s)&&(s=s-1,o.trigger(V.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:o.currentLevel}),o.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=I,this.lastDroppedFrames=S,this.lastDecodedFrames=g}},F.checkFPSInterval=function(){var M=this.media;if(M)if(this.isVideoPlaybackQualityAvailable){var g=M.getVideoPlaybackQuality();this.checkFPS(M,g.totalVideoFrames,g.droppedVideoFrames)}else this.checkFPS(M,M.webkitDecodedFrameCount,M.webkitDroppedFrameCount)},W}();Y.default=R},"./src/controller/fragment-finders.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"findFragmentByPDT",function(){return R}),k.d(Y,"findFragmentByPTS",function(){return W}),k.d(Y,"fragmentWithinToleranceTest",function(){return F}),k.d(Y,"pdtWithinToleranceTest",function(){return O}),k.d(Y,"findFragWithCC",function(){return M});var V=k("./src/polyfills/number.ts"),_=k("./src/utils/binary-search.ts");function R(g,S,I){if(S===null||!Array.isArray(g)||!g.length||!Object(V.isFiniteNumber)(S))return null;var w=g[0].programDateTime;if(S<(w||0))return null;var A=g[g.length-1].endProgramDateTime;if(S>=(A||0))return null;I=I||0;for(var C=0;C<g.length;++C){var h=g[C];if(O(S,I,h))return h}return null}function W(g,S,I,w){I===void 0&&(I=0),w===void 0&&(w=0);var A=null;if(g?A=S[g.sn-S[0].sn+1]||null:I===0&&S[0].start===0&&(A=S[0]),A&&F(I,w,A)===0)return A;var C=_.default.search(S,F.bind(null,I,w));return C||A}function F(g,S,I){g===void 0&&(g=0),S===void 0&&(S=0);var w=Math.min(S,I.duration+(I.deltaPTS?I.deltaPTS:0));return I.start+I.duration-w<=g?1:I.start-w>g&&I.start?-1:0}function O(g,S,I){var w=Math.min(S,I.duration+(I.deltaPTS?I.deltaPTS:0))*1e3,A=I.endProgramDateTime||0;return A-w>g}function M(g,S){return _.default.search(g,function(I){return I.cc<S?1:I.cc>S?-1:0})}},"./src/controller/fragment-tracker.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"FragmentState",function(){return R}),k.d(Y,"FragmentTracker",function(){return W});var V=k("./src/events.ts"),_=k("./src/types/loader.ts"),R;(function(M){M.NOT_LOADED="NOT_LOADED",M.BACKTRACKED="BACKTRACKED",M.APPENDING="APPENDING",M.PARTIAL="PARTIAL",M.OK="OK"})(R||(R={}));var W=function(){function M(S){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=S,this._registerListeners()}var g=M.prototype;return g._registerListeners=function(){var I=this.hls;I.on(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),I.on(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),I.on(V.Events.FRAG_LOADED,this.onFragLoaded,this)},g._unregisterListeners=function(){var I=this.hls;I.off(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),I.off(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),I.off(V.Events.FRAG_LOADED,this.onFragLoaded,this)},g.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},g.getAppendedFrag=function(I,w){if(w===_.PlaylistLevelType.MAIN){var A=this.activeFragment,C=this.activeParts;if(!A)return null;if(C)for(var h=C.length;h--;){var o=C[h],s=o?o.end:A.appendedPTS;if(o.start<=I&&s!==void 0&&I<=s)return h>9&&(this.activeParts=C.slice(h-9)),o}else if(A.start<=I&&A.appendedPTS!==void 0&&I<=A.appendedPTS)return A}return this.getBufferedFrag(I,w)},g.getBufferedFrag=function(I,w){for(var A=this.fragments,C=Object.keys(A),h=C.length;h--;){var o=A[C[h]];if((o==null?void 0:o.body.type)===w&&o.buffered){var s=o.body;if(s.start<=I&&I<=s.end)return s}}return null},g.detectEvictedFragments=function(I,w,A){var C=this;Object.keys(this.fragments).forEach(function(h){var o=C.fragments[h];if(!o)return;if(!o.buffered){o.body.type===A&&C.removeFragment(o.body);return}var s=o.range[I];if(!s)return;s.time.some(function(u){var y=!C.isTimeBuffered(u.startPTS,u.endPTS,w);return y&&C.removeFragment(o.body),y})})},g.detectPartialFragments=function(I){var w=this,A=this.timeRanges,C=I.frag,h=I.part;if(!A||C.sn==="initSegment")return;var o=O(C),s=this.fragments[o];if(!s)return;Object.keys(A).forEach(function(u){var y=C.elementaryStreams[u];if(!y)return;var m=A[u],p=h!==null||y.partial===!0;s.range[u]=w.getBufferedTimes(C,h,p,m)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},g.fragBuffered=function(I){var w=O(I),A=this.fragments[w];A&&(A.backtrack=A.loaded=null,A.buffered=!0)},g.getBufferedTimes=function(I,w,A,C){for(var h={time:[],partial:A},o=w?w.start:I.start,s=w?w.end:I.end,u=I.minEndPTS||s,y=I.maxStartPTS||o,m=0;m<C.length;m++){var p=C.start(m)-this.bufferPadding,D=C.end(m)+this.bufferPadding;if(y>=p&&u<=D){h.time.push({startPTS:Math.max(o,C.start(m)),endPTS:Math.min(s,C.end(m))});break}else if(o<D&&s>p)h.partial=!0,h.time.push({startPTS:Math.max(o,C.start(m)),endPTS:Math.min(s,C.end(m))});else if(s<=p)break}return h},g.getPartialFragment=function(I){var w=null,A,C,h,o=0,s=this.bufferPadding,u=this.fragments;return Object.keys(u).forEach(function(y){var m=u[y];if(!m)return;F(m)&&(C=m.body.start-s,h=m.body.end+s,I>=C&&I<=h&&(A=Math.min(I-C,h-I),o<=A&&(w=m.body,o=A)))}),w},g.getState=function(I){var w=O(I),A=this.fragments[w];return A?A.buffered?F(A)?R.PARTIAL:R.OK:A.backtrack?R.BACKTRACKED:R.APPENDING:R.NOT_LOADED},g.backtrack=function(I,w){var A=O(I),C=this.fragments[A];if(!C||C.backtrack)return null;var h=C.backtrack=w||C.loaded;return C.loaded=null,h},g.getBacktrackData=function(I){var w=O(I),A=this.fragments[w];if(A){var C,h=A.backtrack;if(h!=null&&(C=h.payload)!==null&&C!==void 0&&C.byteLength)return h;this.removeFragment(I)}return null},g.isTimeBuffered=function(I,w,A){for(var C,h,o=0;o<A.length;o++){if(C=A.start(o)-this.bufferPadding,h=A.end(o)+this.bufferPadding,I>=C&&w<=h)return!0;if(w<=C)return!1}return!1},g.onFragLoaded=function(I,w){var A=w.frag,C=w.part;if(A.sn==="initSegment"||A.bitrateTest||C)return;var h=O(A);this.fragments[h]={body:A,loaded:w,backtrack:null,buffered:!1,range:Object.create(null)}},g.onBufferAppended=function(I,w){var A=this,C=w.frag,h=w.part,o=w.timeRanges;if(C.type===_.PlaylistLevelType.MAIN)if(this.activeFragment=C,h){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(h)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(u){var y=o[u];if(A.detectEvictedFragments(u,y),!h)for(var m=0;m<y.length;m++)C.appendedPTS=Math.max(y.end(m),C.appendedPTS||0)})},g.onFragBuffered=function(I,w){this.detectPartialFragments(w)},g.hasFragment=function(I){var w=O(I);return!!this.fragments[w]},g.removeFragmentsInRange=function(I,w,A){var C=this;Object.keys(this.fragments).forEach(function(h){var o=C.fragments[h];if(!o)return;if(o.buffered){var s=o.body;s.type===A&&s.start<w&&s.end>I&&C.removeFragment(s)}})},g.removeFragment=function(I){var w=O(I);I.stats.loaded=0,I.clearElementaryStreamInfo(),delete this.fragments[w]},g.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},M}();function F(M){var g,S;return M.buffered&&(((g=M.range.video)===null||g===void 0?void 0:g.partial)||((S=M.range.audio)===null||S===void 0?void 0:S.partial))}function O(M){return M.type+"_"+M.level+"_"+M.urlId+"_"+M.sn}},"./src/controller/gap-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"STALL_MINIMUM_DURATION_MS",function(){return F}),k.d(Y,"MAX_START_GAP_JUMP",function(){return O}),k.d(Y,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return M}),k.d(Y,"SKIP_BUFFER_RANGE_START",function(){return g}),k.d(Y,"default",function(){return S});var V=k("./src/utils/buffer-helper.ts"),_=k("./src/errors.ts"),R=k("./src/events.ts"),W=k("./src/utils/logger.ts"),F=250,O=2,M=.1,g=.05,S=function(){function I(A,C,h,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=A,this.media=C,this.fragmentTracker=h,this.hls=o}var w=I.prototype;return w.destroy=function(){this.hls=this.fragmentTracker=this.media=null},w.poll=function(C){var h=this.config,o=this.media,s=this.stalled,u=o.currentTime,y=o.seeking,m=this.seeking&&!y,p=!this.seeking&&y;if(this.seeking=y,u!==C){if(this.moved=!0,s!==null){if(this.stallReported){var D=self.performance.now()-s;W.logger.warn("playback not stuck anymore @"+u+", after "+Math.round(D)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||m)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!V.BufferHelper.getBuffered(o).length)return;var b=V.BufferHelper.bufferInfo(o,u,0),c=b.len>0,d=b.nextStart||0;if(!c&&!d)return;if(y){var l=b.len>O,a=!d||d-u>O&&!this.fragmentTracker.getPartialFragment(u);if(l||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var v,f=Math.max(d,b.start||0)-u,E=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,P=E==null||((v=E.details)===null||v===void 0)?void 0:v.live,H=P?E.details.targetduration*2:O;if(f>0&&f<=H){this._trySkipBufferHole(null);return}}var Q=self.performance.now();if(s===null){this.stalled=Q;return}var re=Q-s;!y&&re>=F&&this._reportStall(b.len);var z=V.BufferHelper.bufferInfo(o,u,h.maxBufferHole);this._tryFixBufferStall(z,re)},w._tryFixBufferStall=function(C,h){var o=this.config,s=this.fragmentTracker,u=this.media,y=u.currentTime,m=s.getPartialFragment(y);if(m){var p=this._trySkipBufferHole(m);if(p)return}C.len>o.maxBufferHole&&h>o.highBufferWatchdogPeriod*1e3&&(W.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},w._reportStall=function(C){var h=this.hls,o=this.media,s=this.stallReported;s||(this.stallReported=!0,W.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),h.trigger(R.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},w._trySkipBufferHole=function(C){for(var h=this.config,o=this.hls,s=this.media,u=s.currentTime,y=0,m=V.BufferHelper.getBuffered(s),p=0;p<m.length;p++){var D=m.start(p);if(u+h.maxBufferHole>=y&&u<D){var b=Math.max(D+g,s.currentTime+M);return W.logger.warn("skipping hole, adjusting currentTime from "+u+" to "+b),this.moved=!0,this.stalled=null,s.currentTime=b,C&&o.trigger(R.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+u+" to "+b,frag:C}),b}y=m.end(p)}return 0},w._tryNudgeBuffer=function(){var C=this.config,h=this.hls,o=this.media,s=o.currentTime,u=(this.nudgeRetry||0)+1;if(this.nudgeRetry=u,u<C.nudgeMaxRetry){var y=s+u*C.nudgeOffset;W.logger.warn("Nudging 'currentTime' from "+s+" to "+y),o.currentTime=y,h.trigger(R.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else W.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+C.nudgeMaxRetry+" nudges"),h.trigger(R.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},I}()},"./src/controller/id3-track-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/events.ts"),_=k("./src/utils/texttrack-utils.ts"),R=k("./src/demux/id3.ts"),W=.25,F=function(){function O(g){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=g,this._registerListeners()}var M=O.prototype;return M.destroy=function(){this._unregisterListeners()},M._registerListeners=function(){var S=this.hls;S.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),S.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),S.on(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),S.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},M._unregisterListeners=function(){var S=this.hls;S.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),S.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),S.off(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),S.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},M.onMediaAttached=function(S,I){this.media=I.media},M.onMediaDetaching=function(){if(!this.id3Track)return;Object(_.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},M.getID3Track=function(S){if(!this.media)return;for(var I=0;I<S.length;I++){var w=S[I];if(w.kind==="metadata"&&w.label==="id3")return Object(_.sendAddTrackEvent)(w,this.media),w}return this.media.addTextTrack("metadata","id3")},M.onFragParsingMetadata=function(S,I){if(!this.media)return;var w=I.frag,A=I.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,h=0;h<A.length;h++){var o=R.getID3Frames(A[h].data);if(o){var s=A[h].pts,u=h<A.length-1?A[h+1].pts:w.end,y=u-s;y<=0&&(u=s+W);for(var m=0;m<o.length;m++){var p=o[m];if(!R.isTimeStampFrame(p)){var D=new C(s,u,"");D.value=p,this.id3Track.addCue(D)}}}}},M.onBufferFlushing=function(S,I){var w=I.startOffset,A=I.endOffset,C=I.type;if(!C||C==="audio"){var h=this.id3Track;h&&Object(_.removeCuesInRange)(h,w,A)}},O}();Y.default=F},"./src/controller/latency-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return O});var V=k("./src/errors.ts"),_=k("./src/events.ts"),R=k("./src/utils/logger.ts");function W(M,g){for(var S=0;S<g.length;S++){var I=g[S];I.enumerable=I.enumerable||!1,I.configurable=!0,"value"in I&&(I.writable=!0),Object.defineProperty(M,I.key,I)}}function F(M,g,S){return g&&W(M.prototype,g),S&&W(M,S),M}var O=function(){function M(S){var I=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 I.timeupdate()},this.hls=S,this.config=S.config,this.registerListeners()}var g=M.prototype;return g.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},g.registerListeners=function(){this.hls.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(_.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(_.Events.ERROR,this.onError,this)},g.unregisterListeners=function(){this.hls.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(_.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(_.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(_.Events.ERROR,this.onError)},g.onMediaAttached=function(I,w){this.media=w.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},g.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},g.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},g.onLevelUpdated=function(I,w){var A=w.details;this.levelDetails=A,A.advanced&&this.timeupdate(),!A.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},g.onError=function(I,w){if(w.details!==V.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,R.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},g.timeupdate=function(){var I=this.media,w=this.levelDetails;if(!I||!w)return;this.currentTime=I.currentTime;var A=this.computeLatency();if(A===null)return;this._latency=A;var C=this.config,h=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!h||o===1)return;var s=this.targetLatency;if(s===null)return;var u=A-s,y=Math.min(this.maxLatency,s+w.targetduration),m=u<y;if(w.live&&m&&u>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),D=Math.round(2/(1+Math.exp(-.75*u-this.edgeStalled))*20)/20;I.playbackRate=Math.min(p,Math.max(1,D))}else I.playbackRate!==1&&I.playbackRate!==0&&(I.playbackRate=1)},g.estimateLiveEdge=function(){var I=this.levelDetails;return I===null?null:I.edge+I.age},g.computeLatency=function(){var I=this.estimateLiveEdge();return I===null?null:I-this.currentTime},F(M,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var I=this.config,w=this.levelDetails;return I.liveMaxLatencyDuration!==void 0?I.liveMaxLatencyDuration:w?I.liveMaxLatencyDurationCount*w.targetduration:0}},{key:"targetLatency",get:function(){var I=this.levelDetails;if(I===null)return null;var w=I.holdBack,A=I.partHoldBack,C=I.targetduration,h=this.config,o=h.liveSyncDuration,s=h.liveSyncDurationCount,u=h.lowLatencyMode,y=this.hls.userConfig,m=u&&A||w;(y.liveSyncDuration||y.liveSyncDurationCount||m===0)&&(m=o!==void 0?o:s*C);var p=C,D=1;return m+Math.min(this.stallCount*D,p)}},{key:"liveSyncPosition",get:function(){var I=this.estimateLiveEdge(),w=this.targetLatency,A=this.levelDetails;if(I===null||w===null||A===null)return null;var C=A.edge,h=I-w-this.edgeStalled,o=C-A.totalduration,s=C-(this.config.lowLatencyMode&&A.partTarget||A.targetduration);return Math.min(Math.max(o,h),s)}},{key:"drift",get:function(){var I=this.levelDetails;return I===null?1:I.drift}},{key:"edgeStalled",get:function(){var I=this.levelDetails;if(I===null)return 0;var w=(this.config.lowLatencyMode&&I.partTarget||I.targetduration)*3;return Math.max(I.age-w,0)}},{key:"forwardBufferLength",get:function(){var I=this.media,w=this.levelDetails;if(!I||!w)return 0;var A=I.buffered.length;return A?I.buffered.end(A-1):w.edge-this.currentTime}}]),M}()},"./src/controller/level-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return h});var V=k("./src/types/level.ts"),_=k("./src/events.ts"),R=k("./src/errors.ts"),W=k("./src/utils/codecs.ts"),F=k("./src/controller/level-helper.ts"),O=k("./src/controller/base-playlist-controller.ts"),M=k("./src/types/loader.ts");function g(){return g=Object.assign||function(o){for(var s=1;s<arguments.length;s++){var u=arguments[s];for(var y in u)Object.prototype.hasOwnProperty.call(u,y)&&(o[y]=u[y])}return o},g.apply(this,arguments)}function S(o,s){for(var u=0;u<s.length;u++){var y=s[u];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(o,y.key,y)}}function I(o,s,u){return s&&S(o.prototype,s),u&&S(o,u),o}function w(o,s){o.prototype=Object.create(s.prototype),o.prototype.constructor=o,A(o,s)}function A(o,s){return A=Object.setPrototypeOf||function(y,m){return y.__proto__=m,y},A(o,s)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),h=function(o){w(s,o);function s(y){var m;return m=o.call(this,y,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var u=s.prototype;return u._registerListeners=function(){var m=this.hls;m.on(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(_.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(_.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(_.Events.ERROR,this.onError,this)},u._unregisterListeners=function(){var m=this.hls;m.off(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(_.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(_.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(_.Events.ERROR,this.onError,this)},u.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},u.startLoad=function(){var m=this._levels;m.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},u.onManifestLoaded=function(m,p){var D=[],b=[],c=[],d,l={},a,v=!1,f=!1,E=!1;if(p.levels.forEach(function(re){var z=re.attrs;v=v||!!(re.width&&re.height),f=f||!!re.videoCodec,E=E||!!re.audioCodec,C&&re.audioCodec&&re.audioCodec.indexOf("mp4a.40.34")!==-1&&(re.audioCodec=void 0);var U=re.bitrate+"-"+re.attrs.RESOLUTION+"-"+re.attrs.CODECS;a=l[U],a?a.url.push(re.url):(a=new V.Level(re),l[U]=a,D.push(a)),z&&(z.AUDIO&&Object(F.addGroupId)(a,"audio",z.AUDIO),z.SUBTITLES&&Object(F.addGroupId)(a,"text",z.SUBTITLES))}),(v||f)&&E&&(D=D.filter(function(re){var z=re.videoCodec,U=re.width,ae=re.height;return!!z||!!(U&&ae)})),D=D.filter(function(re){var z=re.audioCodec,U=re.videoCodec;return(!z||Object(W.isCodecSupportedInMp4)(z,"audio"))&&(!U||Object(W.isCodecSupportedInMp4)(U,"video"))}),p.audioTracks&&(b=p.audioTracks.filter(function(re){return!re.audioCodec||Object(W.isCodecSupportedInMp4)(re.audioCodec,"audio")}),Object(F.assignTrackIdsByGroup)(b)),p.subtitles&&(c=p.subtitles,Object(F.assignTrackIdsByGroup)(c)),D.length>0){d=D[0].bitrate,D.sort(function(re,z){return re.bitrate-z.bitrate}),this._levels=D;for(var P=0;P<D.length;P++)if(D[P].bitrate===d){this._firstLevel=P,this.log("manifest loaded, "+D.length+" level(s) found, first bitrate: "+d);break}var H=E&&!f,Q={levels:D,audioTracks:b,subtitleTracks:c,firstLevel:this._firstLevel,stats:p.stats,audio:E,video:f,altAudio:!H&&b.some(function(re){return!!re.url})};this.hls.trigger(_.Events.MANIFEST_PARSED,Q),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(_.Events.ERROR,{type:R.ErrorTypes.MEDIA_ERROR,details:R.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},u.onError=function(m,p){if(o.prototype.onError.call(this,m,p),p.fatal)return;var D=p.context,b=this._levels[this.currentLevelIndex];if(D&&(D.type===M.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&D.groupId===b.audioGroupIds[b.urlId]||D.type===M.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&D.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var c=!1,d=!0,l;switch(p.details){case R.ErrorDetails.FRAG_LOAD_ERROR:case R.ErrorDetails.FRAG_LOAD_TIMEOUT:case R.ErrorDetails.KEY_LOAD_ERROR:case R.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(l=p.frag.level)):l=p.frag.level}break;case R.ErrorDetails.LEVEL_LOAD_ERROR:case R.ErrorDetails.LEVEL_LOAD_TIMEOUT:D&&(D.deliveryDirectives&&(d=!1),l=D.level),c=!0;break;case R.ErrorDetails.REMUX_ALLOC_ERROR:l=p.level,c=!0;break}l!==void 0&&this.recoverLevel(p,l,c,d)},u.recoverLevel=function(m,p,D,b){var c=m.details,d=this._levels[p];if(d.loadError++,D){var l=this.retryLoadingOrFail(m);if(l)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var a=d.url.length;if(a>1&&d.loadError<a)m.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var v=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==v&&this._levels[v].loadError===0&&(this.warn(c+": switch to "+v),m.levelRetry=!0,this.hls.nextAutoLevel=v)}}},u.redundantFailover=function(m){var p=this._levels[m],D=p.url.length;if(D>1){var b=(p.urlId+1)%D;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(c){c.urlId=b}),this.level=m}},u.onFragLoaded=function(m,p){var D=p.frag;if(D!==void 0&&D.type===M.PlaylistLevelType.MAIN){var b=this._levels[D.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},u.onLevelLoaded=function(m,p){var D,b=p.level,c=p.details,d=this._levels[b];if(!d){var l;this.warn("Invalid level index "+b),(l=p.deliveryDirectives)!==null&&l!==void 0&&l.skip&&(c.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(d.fragmentError===0&&(d.loadError=0,this.retryCount=0),this.playlistLoaded(b,p,d.details)):(D=p.deliveryDirectives)!==null&&D!==void 0&&D.skip&&(c.deltaUpdateFailed=!0)},u.onAudioTrackSwitched=function(m,p){var D=this.hls.levels[this.currentLevelIndex];if(!D)return;if(D.audioGroupIds){for(var b=-1,c=this.hls.audioTracks[p.id].groupId,d=0;d<D.audioGroupIds.length;d++)if(D.audioGroupIds[d]===c){b=d;break}b!==D.urlId&&(D.urlId=b,this.startLoad())}},u.loadPlaylist=function(m){var p=this.currentLevelIndex,D=this._levels[p];if(this.canLoad&&D&&D.url.length>0){var b=D.urlId,c=D.url[b];if(m)try{c=m.addDirectives(c)}catch(d){this.warn("Could not construct new URL with HLS Delivery Directives: "+d)}this.log("Attempt loading level index "+p+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+b+" "+c),this.clearTimer(),this.hls.trigger(_.Events.LEVEL_LOADING,{url:c,level:p,id:b,deliveryDirectives:m||null})}},u.removeLevel=function(m,p){var D=function(d,l){return l!==p},b=this._levels.filter(function(c,d){return d!==m?!0:c.url.length>1&&p!==void 0?(c.url=c.url.filter(D),c.audioGroupIds&&(c.audioGroupIds=c.audioGroupIds.filter(D)),c.textGroupIds&&(c.textGroupIds=c.textGroupIds.filter(D)),c.urlId=0,!0):!1}).map(function(c,d){var l=c.details;return l!=null&&l.fragments&&l.fragments.forEach(function(a){a.level=d}),c});this._levels=b,this.hls.trigger(_.Events.LEVELS_UPDATED,{levels:b})},I(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var p,D=this._levels;if(D.length===0)return;if(this.currentLevelIndex===m&&(p=D[m])!==null&&p!==void 0&&p.details)return;if(m<0||m>=D.length){var b=m<0;if(this.hls.trigger(_.Events.ERROR,{type:R.ErrorTypes.OTHER_ERROR,details:R.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:b,reason:"invalid level idx"}),b)return;m=Math.min(m,D.length-1)}this.clearTimer();var c=this.currentLevelIndex,d=D[c],l=D[m];this.log("switching to level "+m+" from "+c),this.currentLevelIndex=m;var a=g({},l,{level:m,maxBitrate:l.maxBitrate,uri:l.uri,urlId:l.urlId});delete a._urlId,this.hls.trigger(_.Events.LEVEL_SWITCHING,a);var v=l.details;if(!v||v.live){var f=this.switchParams(l.uri,d==null?void 0:d.details);this.loadPlaylist(f)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),s}(O.default)},"./src/controller/level-helper.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"addGroupId",function(){return R}),k.d(Y,"assignTrackIdsByGroup",function(){return W}),k.d(Y,"updatePTS",function(){return F}),k.d(Y,"updateFragPTSDTS",function(){return M}),k.d(Y,"mergeDetails",function(){return g}),k.d(Y,"mapPartIntersection",function(){return S}),k.d(Y,"mapFragmentIntersection",function(){return I}),k.d(Y,"adjustSliding",function(){return w}),k.d(Y,"addSliding",function(){return A}),k.d(Y,"computeReloadInterval",function(){return C}),k.d(Y,"getFragmentWithSN",function(){return h}),k.d(Y,"getPartWith",function(){return o});var V=k("./src/polyfills/number.ts"),_=k("./src/utils/logger.ts");function R(s,u,y){switch(u){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(y);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(y);break}}function W(s){var u={};s.forEach(function(y){var m=y.groupId||"";y.id=u[m]=u[m]||0,u[m]++})}function F(s,u,y){var m=s[u],p=s[y];O(m,p)}function O(s,u){var y=u.startPTS;if(Object(V.isFiniteNumber)(y)){var m=0,p;u.sn>s.sn?(m=y-s.start,p=s):(m=s.start-y,p=u),p.duration!==m&&(p.duration=m)}else if(u.sn>s.sn){var D=s.cc===u.cc;D&&s.minEndPTS?u.start=s.start+(s.minEndPTS-s.start):u.start=s.start+s.duration}else u.start=Math.max(s.start-u.duration,0)}function M(s,u,y,m,p,D){var b=m-y;b<=0&&(_.logger.warn("Fragment should have a positive duration",u),m=y+u.duration,D=p+u.duration);var c=y,d=m,l=u.startPTS,a=u.endPTS;if(Object(V.isFiniteNumber)(l)){var v=Math.abs(l-y);Object(V.isFiniteNumber)(u.deltaPTS)?u.deltaPTS=Math.max(v,u.deltaPTS):u.deltaPTS=v,c=Math.max(y,l),y=Math.min(y,l),p=Math.min(p,u.startDTS),d=Math.min(m,a),m=Math.max(m,a),D=Math.max(D,u.endDTS)}u.duration=m-y;var f=y-u.start;u.appendedPTS=m,u.start=u.startPTS=y,u.maxStartPTS=c,u.startDTS=p,u.endPTS=m,u.minEndPTS=d,u.endDTS=D;var E=u.sn;if(!s||E<s.startSN||E>s.endSN)return 0;var P,H=E-s.startSN,Q=s.fragments;for(Q[H]=u,P=H;P>0;P--)O(Q[P],Q[P-1]);for(P=H;P<Q.length-1;P++)O(Q[P],Q[P+1]);return s.fragmentHint&&O(Q[Q.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,f}function g(s,u){for(var y=null,m=s.fragments,p=m.length-1;p>=0;p--){var D=m[p].initSegment;if(D){y=D;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var b=0,c;if(I(s,u,function(P,H){P.relurl&&(b=P.cc-H.cc),Object(V.isFiniteNumber)(P.startPTS)&&Object(V.isFiniteNumber)(P.endPTS)&&(H.start=H.startPTS=P.startPTS,H.startDTS=P.startDTS,H.appendedPTS=P.appendedPTS,H.maxStartPTS=P.maxStartPTS,H.endPTS=P.endPTS,H.endDTS=P.endDTS,H.minEndPTS=P.minEndPTS,H.duration=P.endPTS-P.startPTS,H.duration&&(c=H),u.PTSKnown=u.alignedSliding=!0),H.elementaryStreams=P.elementaryStreams,H.loader=P.loader,H.stats=P.stats,H.urlId=P.urlId,P.initSegment&&(H.initSegment=P.initSegment,y=P.initSegment)}),y){var d=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments;d.forEach(function(P){var H;(!P.initSegment||P.initSegment.relurl===((H=y)===null||H===void 0?void 0:H.relurl))&&(P.initSegment=y)})}if(u.skippedSegments&&(u.deltaUpdateFailed=u.fragments.some(function(P){return!P}),u.deltaUpdateFailed)){_.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var l=u.skippedSegments;l--;)u.fragments.shift();u.startSN=u.fragments[0].sn,u.startCC=u.fragments[0].cc}var a=u.fragments;if(b){_.logger.warn("discontinuity sliding from playlist, take drift into account");for(var v=0;v<a.length;v++)a[v].cc+=b}u.skippedSegments&&(u.startCC=u.fragments[0].cc),S(s.partList,u.partList,function(P,H){H.elementaryStreams=P.elementaryStreams,H.stats=P.stats}),c?M(u,c,c.startPTS,c.endPTS,c.startDTS,c.endDTS):w(s,u),a.length&&(u.totalduration=u.edge-a[0].start),u.driftStartTime=s.driftStartTime,u.driftStart=s.driftStart;var f=u.advancedDateTime;if(u.advanced&&f){var E=u.edge;u.driftStart||(u.driftStartTime=f,u.driftStart=E),u.driftEndTime=f,u.driftEnd=E}else u.driftEndTime=s.driftEndTime,u.driftEnd=s.driftEnd,u.advancedDateTime=s.advancedDateTime}function S(s,u,y){if(s&&u)for(var m=0,p=0,D=s.length;p<=D;p++){var b=s[p],c=u[p+m];b&&c&&b.index===c.index&&b.fragment.sn===c.fragment.sn?y(b,c):m--}}function I(s,u,y){for(var m=u.skippedSegments,p=Math.max(s.startSN,u.startSN)-u.startSN,D=(s.fragmentHint?1:0)+(m?u.endSN:Math.min(s.endSN,u.endSN))-u.startSN,b=u.startSN-s.startSN,c=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments,d=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,l=p;l<=D;l++){var a=d[b+l],v=c[l];m&&!v&&l<m&&(v=u.fragments[l]=a),a&&v&&y(a,v)}}function w(s,u){var y=u.startSN+u.skippedSegments-s.startSN,m=s.fragments;if(y<0||y>=m.length)return;A(u,m[y].start)}function A(s,u){if(u){for(var y=s.fragments,m=s.skippedSegments;m<y.length;m++)y[m].start+=u;s.fragmentHint&&(s.fragmentHint.start+=u)}}function C(s,u){var y=1e3*s.levelTargetDuration,m=y/2,p=s.age,D=p>0&&p<y*3,b=u.loading.end-u.loading.start,c,d=s.availabilityDelay;if(s.updated===!1)if(D){var l=333*s.misses;c=Math.max(Math.min(m,b*2),l),s.availabilityDelay=(s.availabilityDelay||0)+c}else c=m;else D?(d=Math.min(d||y/2,p),s.availabilityDelay=d,c=d+y-p):c=y-b;return Math.round(c)}function h(s,u,y){if(!s||!s.details)return null;var m=s.details,p=m.fragments[u-m.startSN];return p||(p=m.fragmentHint,p&&p.sn===u?p:u<m.startSN&&y&&y.sn===u?y:null)}function o(s,u,y){if(!s||!s.details)return null;var m=s.details.partList;if(m)for(var p=m.length;p--;){var D=m[p];if(D.index===y&&D.fragment.sn===u)return D}return null}},"./src/controller/stream-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return m});var V=k("./src/polyfills/number.ts"),_=k("./src/controller/base-stream-controller.ts"),R=k("./src/is-supported.ts"),W=k("./src/events.ts"),F=k("./src/utils/buffer-helper.ts"),O=k("./src/controller/fragment-tracker.ts"),M=k("./src/types/loader.ts"),g=k("./src/loader/fragment.ts"),S=k("./src/demux/transmuxer-interface.ts"),I=k("./src/types/transmuxer.ts"),w=k("./src/controller/gap-controller.ts"),A=k("./src/errors.ts"),C=k("./src/utils/logger.ts");function h(p,D){for(var b=0;b<D.length;b++){var c=D[b];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(p,c.key,c)}}function o(p,D,b){return D&&h(p.prototype,D),b&&h(p,b),p}function s(p,D){p.prototype=Object.create(D.prototype),p.prototype.constructor=p,u(p,D)}function u(p,D){return u=Object.setPrototypeOf||function(c,d){return c.__proto__=d,c},u(p,D)}var y=100,m=function(p){s(D,p);function D(c,d){var l;return l=p.call(this,c,d,"[stream-controller]")||this,l.audioCodecSwap=!1,l.gapController=null,l.level=-1,l._forceStartLoad=!1,l.altAudio=!1,l.audioOnly=!1,l.fragPlaying=null,l.onvplaying=null,l.onvseeked=null,l.fragLastKbps=0,l.stalled=!1,l.couldBacktrack=!1,l.audioCodecSwitch=!1,l.videoBuffer=null,l._registerListeners(),l}var b=D.prototype;return b._registerListeners=function(){var d=this.hls;d.on(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.on(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(W.Events.LEVEL_LOADING,this.onLevelLoading,this),d.on(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.on(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),d.on(W.Events.ERROR,this.onError,this),d.on(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.on(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),d.on(W.Events.BUFFER_CREATED,this.onBufferCreated,this),d.on(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.on(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),d.on(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var d=this.hls;d.off(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),d.off(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),d.off(W.Events.ERROR,this.onError,this),d.off(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),d.off(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),d.off(W.Events.BUFFER_CREATED,this.onBufferCreated,this),d.off(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),d.off(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),d.off(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(d){if(this.levels){var l=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(y),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var v=a.startLevel;v===-1&&(a.config.testBandwidth?(v=0,this.bitrateTest=!0):v=a.nextAutoLevel),this.level=a.nextLoadLevel=v,this.loadedmetadata=!1}l>0&&d===-1&&(this.log("Override startPosition with lastCurrentTime @"+l.toFixed(3)),d=l),this.state=_.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=d,this.tick()}else this._forceStartLoad=!0,this.state=_.State.STOPPED},b.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},b.doTick=function(){switch(this.state){case _.State.IDLE:this.doTickIdle();break;case _.State.WAITING_LEVEL:{var d,l=this.levels,a=this.level,v=l==null||((d=l[a])===null||d===void 0)?void 0:d.details;if(v&&(!v.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(v))break;this.state=_.State.IDLE;break}break}case _.State.FRAG_LOADING_WAITING_RETRY:{var f,E=self.performance.now(),P=this.retryDate;(!P||E>=P||(f=this.media)!==null&&f!==void 0&&f.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=_.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var d,l,a=this.hls,v=this.levelLastLoaded,f=this.levels,E=this.media,P=a.config,H=a.nextLoadLevel;if(v===null||!E&&(this.startFragRequested||!P.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!f||!f[H])return;var Q=f[H];this.level=a.nextLoadLevel=H;var re=Q.details;if(!re||this.state===_.State.WAITING_LEVEL||re.live&&this.levelLastLoaded!==H){this.state=_.State.WAITING_LEVEL;return}var z=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:E,M.PlaylistLevelType.MAIN);if(z===null)return;var U=z.len,ae=this.getMaxBufferLength(Q.maxBitrate);if(U>=ae)return;if(this._streamEnded(z,re)){var fe={};this.altAudio&&(fe.type="video"),this.hls.trigger(W.Events.BUFFER_EOS,fe),this.state=_.State.ENDED;return}var ge=z.end,Ee=this.getNextFragment(ge,re);if(this.couldBacktrack&&!this.fragPrevious&&Ee&&Ee.sn!=="initSegment"){var Ne=Ee.sn-re.startSN;Ne>1&&(Ee=re.fragments[Ne-1],this.fragmentTracker.removeFragment(Ee))}if(Ee&&this.fragmentTracker.getState(Ee)===O.FragmentState.OK&&this.nextLoadPosition>ge){var Se=this.audioOnly&&!this.altAudio?g.ElementaryStreamTypes.AUDIO:g.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(E,Se,M.PlaylistLevelType.MAIN),Ee=this.getNextFragment(this.nextLoadPosition,re)}if(!Ee)return;Ee.initSegment&&!Ee.initSegment.data&&!this.bitrateTest&&(Ee=Ee.initSegment),((d=Ee.decryptdata)===null||d===void 0?void 0:d.keyFormat)==="identity"&&!((l=Ee.decryptdata)!==null&&l!==void 0&&l.key)?this.loadKey(Ee,re):this.loadFragment(Ee,re,ge)},b.loadFragment=function(d,l,a){var v,f=this.fragmentTracker.getState(d);if(this.fragCurrent=d,f===O.FragmentState.BACKTRACKED){var E=this.fragmentTracker.getBacktrackData(d);if(E){this._handleFragmentLoadProgress(E),this._handleFragmentLoadComplete(E);return}else f=O.FragmentState.NOT_LOADED}f===O.FragmentState.NOT_LOADED||f===O.FragmentState.PARTIAL?d.sn==="initSegment"?this._loadInitSegment(d):this.bitrateTest?(d.bitrateTest=!0,this.log("Fragment "+d.sn+" of level "+d.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(d)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,d,l,a)):f===O.FragmentState.APPENDING?this.reduceMaxBufferLength(d.duration)&&this.fragmentTracker.removeFragment(d):((v=this.media)===null||v===void 0?void 0:v.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(d){var l=this.fragmentTracker.getAppendedFrag(d,M.PlaylistLevelType.MAIN);return l&&"fragment"in l?l.fragment:l},b.getBufferedFrag=function(d){return this.fragmentTracker.getBufferedFrag(d,M.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(d){return d?this.getBufferedFrag(d.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var d=this.levels,l=this.media;if(l!=null&&l.readyState){var a,v=this.getAppendedFrag(l.currentTime);if(v&&v.start>1&&this.flushMainBuffer(0,v.start-1),!l.paused&&d){var f=this.hls.nextLoadLevel,E=d[f],P=this.fragLastKbps;P&&this.fragCurrent?a=this.fragCurrent.duration*E.maxBitrate/(1e3*P)+1:a=0}else a=0;var H=this.getBufferedFrag(l.currentTime+a);if(H){var Q=this.followingBufferedFrag(H);if(Q){this.abortCurrentFrag();var re=Q.maxStartPTS?Q.maxStartPTS:Q.start,z=Q.duration,U=Math.max(H.end,re+Math.min(Math.max(z-this.config.maxFragLookUpTolerance,z*.5),z*.75));this.flushMainBuffer(U,Number.POSITIVE_INFINITY)}}}},b.abortCurrentFrag=function(){var d=this.fragCurrent;this.fragCurrent=null,d!=null&&d.loader&&d.loader.abort(),this.state===_.State.KEY_LOADING&&(this.state=_.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},b.flushMainBuffer=function(d,l){p.prototype.flushMainBuffer.call(this,d,l,this.altAudio?"video":null)},b.onMediaAttached=function(d,l){p.prototype.onMediaAttached.call(this,d,l);var a=l.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new w.default(this.config,a,this.fragmentTracker,this.hls)},b.onMediaDetaching=function(){var d=this.media;d&&(d.removeEventListener("playing",this.onvplaying),d.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.onMediaSeeked=function(){var d=this.media,l=d?d.currentTime:null;Object(V.isFiniteNumber)(l)&&this.log("Media seeked to "+l.toFixed(3)),this.tick()},b.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(W.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},b.onManifestParsed=function(d,l){var a=!1,v=!1,f;l.levels.forEach(function(E){f=E.audioCodec,f&&(f.indexOf("mp4a.40.2")!==-1&&(a=!0),f.indexOf("mp4a.40.5")!==-1&&(v=!0))}),this.audioCodecSwitch=a&&v&&!Object(R.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=l.levels,this.startFragRequested=!1},b.onLevelLoading=function(d,l){var a=this.levels;if(!a||this.state!==_.State.IDLE)return;var v=a[l.level];(!v.details||v.details.live&&this.levelLastLoaded!==l.level||this.waitForCdnTuneIn(v.details))&&(this.state=_.State.WAITING_LEVEL)},b.onLevelLoaded=function(d,l){var a,v=this.levels,f=l.level,E=l.details,P=E.totalduration;if(!v){this.warn("Levels were reset while loading level "+f);return}this.log("Level "+f+" loaded ["+E.startSN+","+E.endSN+"], cc ["+E.startCC+", "+E.endCC+"] duration:"+P);var H=this.fragCurrent;H&&(this.state===_.State.FRAG_LOADING||this.state===_.State.FRAG_LOADING_WAITING_RETRY)&&(H.level!==l.level&&H.loader&&(this.state=_.State.IDLE,H.loader.abort()));var Q=v[f],re=0;if(E.live||(a=Q.details)!==null&&a!==void 0&&a.live){if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed)return;re=this.alignPlaylists(E,Q.details)}if(Q.details=E,this.levelLastLoaded=f,this.hls.trigger(W.Events.LEVEL_UPDATED,{details:E,level:f}),this.state===_.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(E))return;this.state=_.State.IDLE}this.startFragRequested?E.live&&this.synchronizeToLiveEdge(E):this.setStartPosition(E,re),this.tick()},b._handleFragmentLoadProgress=function(d){var l,a=d.frag,v=d.part,f=d.payload,E=this.levels;if(!E){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var P=E[a.level],H=P.details;if(!H){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var Q=P.videoCodec,re=H.PTSKnown||!H.live,z=(l=a.initSegment)===null||l===void 0?void 0:l.data,U=this._getAudioCodec(P),ae=this.transmuxer=this.transmuxer||new S.default(this.hls,M.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),fe=v?v.index:-1,ge=fe!==-1,Ee=new I.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,f.byteLength,fe,ge),Ne=this.initPTS[a.cc];ae.push(f,z,U,Q,a,v,H.totalduration,re,Ee,Ne)},b.onAudioTrackSwitching=function(d,l){var a=this.altAudio,v=!!l.url,f=l.id;if(!v){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var E=this.fragCurrent;E!=null&&E.loader&&(this.log("Switching to main audio track, cancel main fragment load"),E.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var P=this.hls;a&&P.trigger(W.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),P.trigger(W.Events.AUDIO_TRACK_SWITCHED,{id:f})}},b.onAudioTrackSwitched=function(d,l){var a=l.id,v=!!this.hls.audioTracks[a].url;if(v){var f=this.videoBuffer;f&&this.mediaBuffer!==f&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=f)}this.altAudio=v,this.tick()},b.onBufferCreated=function(d,l){var a=l.tracks,v,f,E=!1;for(var P in a){var H=a[P];if(H.id==="main"){if(f=P,v=H,P==="video"){var Q=a[P];Q&&(this.videoBuffer=Q.buffer)}}else E=!0}E&&v?(this.log("Alternate track found, use "+f+".buffered to schedule main fragment loading"),this.mediaBuffer=v.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(d,l){var a=l.frag,v=l.part;if(a&&a.type!==M.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(v?" p: "+v.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===_.State.PARSED&&(this.state=_.State.IDLE);return}var f=v?v.stats:a.stats;this.fragLastKbps=Math.round(8*f.total/(f.buffering.end-f.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,v)},b.onError=function(d,l){switch(l.details){case A.ErrorDetails.FRAG_LOAD_ERROR:case A.ErrorDetails.FRAG_LOAD_TIMEOUT:case A.ErrorDetails.KEY_LOAD_ERROR:case A.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(M.PlaylistLevelType.MAIN,l);break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==_.State.ERROR&&(l.fatal?(this.warn(""+l.details),this.state=_.State.ERROR):!l.levelRetry&&this.state===_.State.WAITING_LEVEL&&(this.state=_.State.IDLE));break;case A.ErrorDetails.BUFFER_FULL_ERROR:if(l.parent==="main"&&(this.state===_.State.PARSING||this.state===_.State.PARSED)){var a=!0,v=this.getFwdBufferInfo(this.media,M.PlaylistLevelType.MAIN);v&&v.len>.5&&(a=!this.reduceMaxBufferLength(v.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var d=this.media,l=this.gapController;if(!d||!l||!d.readyState)return;var a=F.BufferHelper.getBuffered(d);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):l.poll(this.lastCurrentTime),this.lastCurrentTime=d.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=_.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(d,l){var a=l.type;if(a!==g.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var v=(a===g.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(v,a,M.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(d,l){this.levels=l.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var d=this.media,l=d.currentTime,a=this.startPosition;if(a>=0&&l<a){if(d.seeking){C.logger.log("could not seek to "+a+", already seeking at "+l);return}var v=F.BufferHelper.getBuffered(d),f=v.length?v.start(0):0,E=f-a;E>0&&(E<this.config.maxBufferHole||E<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+E+" to match buffer start"),a+=E,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+l),d.currentTime=a}},b._getAudioCodec=function(d){var l=this.config.defaultAudioCodec||d.audioCodec;return this.audioCodecSwap&&l&&(this.log("Swapping audio codec"),l.indexOf("mp4a.40.5")!==-1?l="mp4a.40.2":l="mp4a.40.5"),l},b._loadBitrateTestFrag=function(d){var l=this;this._doFragLoad(d).then(function(a){var v=l.hls;if(!a||v.nextLoadLevel||l.fragContextChanged(d))return;l.fragLoadError=0,l.state=_.State.IDLE,l.startFragRequested=!1,l.bitrateTest=!1;var f=d.stats;f.parsing.start=f.parsing.end=f.buffering.start=f.buffering.end=self.performance.now(),v.trigger(W.Events.FRAG_LOADED,a)})},b._handleTransmuxComplete=function(d){var l,a="main",v=this.hls,f=d.remuxResult,E=d.chunkMeta,P=this.getCurrentContext(E);if(!P){this.warn("The loading context changed while buffering fragment "+E.sn+" of level "+E.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(E.level);return}var H=P.frag,Q=P.part,re=P.level,z=f.video,U=f.text,ae=f.id3,fe=f.initSegment,ge=this.altAudio?void 0:f.audio;if(this.fragContextChanged(H))return;if(this.state=_.State.PARSING,fe){fe.tracks&&(this._bufferInitSegment(re,fe.tracks,H,E),v.trigger(W.Events.FRAG_PARSING_INIT_SEGMENT,{frag:H,id:a,tracks:fe.tracks}));var Ee=fe.initPTS,Ne=fe.timescale;Object(V.isFiniteNumber)(Ee)&&(this.initPTS[H.cc]=Ee,v.trigger(W.Events.INIT_PTS_FOUND,{frag:H,id:a,initPTS:Ee,timescale:Ne}))}if(z&&f.independent!==!1){if(re.details){var Se=z.startPTS,Ie=z.endPTS,Ae=z.startDTS,we=z.endDTS;if(Q)Q.elementaryStreams[z.type]={startPTS:Se,endPTS:Ie,startDTS:Ae,endDTS:we};else if(z.firstKeyFrame&&z.independent&&(this.couldBacktrack=!0),z.dropped&&z.independent){var ve=this.getLoadPosition()+this.config.maxBufferHole;if(ve<Se){this.backtrack(H);return}H.setElementaryStreamInfo(z.type,H.start,Ie,H.start,we,!0)}H.setElementaryStreamInfo(z.type,Se,Ie,Ae,we),this.bufferFragmentData(z,H,Q,E)}}else if(f.independent===!1){this.backtrack(H);return}if(ge){var j=ge.startPTS,T=ge.endPTS,L=ge.startDTS,G=ge.endDTS;Q&&(Q.elementaryStreams[g.ElementaryStreamTypes.AUDIO]={startPTS:j,endPTS:T,startDTS:L,endDTS:G}),H.setElementaryStreamInfo(g.ElementaryStreamTypes.AUDIO,j,T,L,G),this.bufferFragmentData(ge,H,Q,E)}if(ae!=null&&(l=ae.samples)!==null&&l!==void 0&&l.length){var q={frag:H,id:a,samples:ae.samples};v.trigger(W.Events.FRAG_PARSING_METADATA,q)}if(U){var N={frag:H,id:a,samples:U.samples};v.trigger(W.Events.FRAG_PARSING_USERDATA,N)}},b._bufferInitSegment=function(d,l,a,v){var f=this;if(this.state!==_.State.PARSING)return;this.audioOnly=!!l.audio&&!l.video,this.altAudio&&!this.audioOnly&&delete l.audio;var E=l.audio,P=l.video,H=l.audiovideo;if(E){var Q=d.audioCodec,re=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(Q&&(Q.indexOf("mp4a.40.5")!==-1?Q="mp4a.40.2":Q="mp4a.40.5"),E.metadata.channelCount!==1&&re.indexOf("firefox")===-1&&(Q="mp4a.40.5")),re.indexOf("android")!==-1&&E.container!=="audio/mpeg"&&(Q="mp4a.40.2",this.log("Android: force audio codec to "+Q)),d.audioCodec&&d.audioCodec!==Q&&this.log('Swapping manifest audio codec "'+d.audioCodec+'" for "'+Q+'"'),E.levelCodec=Q,E.id="main",this.log("Init audio buffer, container:"+E.container+", codecs[selected/level/parsed]=["+(Q||"")+"/"+(d.audioCodec||"")+"/"+E.codec+"]")}P&&(P.levelCodec=d.videoCodec,P.id="main",this.log("Init video buffer, container:"+P.container+", codecs[level/parsed]=["+(d.videoCodec||"")+"/"+P.codec+"]")),H&&this.log("Init audiovideo buffer, container:"+H.container+", codecs[level/parsed]=["+(d.attrs.CODECS||"")+"/"+H.codec+"]"),this.hls.trigger(W.Events.BUFFER_CODECS,l),Object.keys(l).forEach(function(z){var U=l[z],ae=U.initSegment;ae!=null&&ae.byteLength&&f.hls.trigger(W.Events.BUFFER_APPENDING,{type:z,data:ae,frag:a,part:null,chunkMeta:v,parent:a.type})}),this.tick()},b.backtrack=function(d){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(d);var l=this.fragmentTracker.backtrack(d);this.fragPrevious=null,this.nextLoadPosition=d.start,l?this.resetFragmentLoading(d):this.state=_.State.BACKTRACKING},b.checkFragmentChanged=function(){var d=this.media,l=null;if(d&&d.readyState>1&&d.seeking===!1){var a=d.currentTime;if(F.BufferHelper.isBuffered(d,a)?l=this.getAppendedFrag(a):F.BufferHelper.isBuffered(d,a+.1)&&(l=this.getAppendedFrag(a+.1)),l){var v=this.fragPlaying,f=l.level;(!v||l.sn!==v.sn||v.level!==f||l.urlId!==v.urlId)&&(this.hls.trigger(W.Events.FRAG_CHANGED,{frag:l}),(!v||v.level!==f)&&this.hls.trigger(W.Events.LEVEL_SWITCHED,{level:f}),this.fragPlaying=l)}}},o(D,[{key:"nextLevel",get:function(){var d=this.nextBufferedFrag;return d?d.level:-1}},{key:"currentLevel",get:function(){var d=this.media;if(d){var l=this.getAppendedFrag(d.currentTime);if(l)return l.level}return-1}},{key:"nextBufferedFrag",get:function(){var d=this.media;if(d){var l=this.getAppendedFrag(d.currentTime);return this.followingBufferedFrag(l)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),D}(_.default)},"./src/controller/subtitle-stream-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"SubtitleStreamController",function(){return s});var V=k("./src/events.ts"),_=k("./src/utils/logger.ts"),R=k("./src/utils/buffer-helper.ts"),W=k("./src/controller/fragment-finders.ts"),F=k("./src/utils/discontinuities.ts"),O=k("./src/controller/level-helper.ts"),M=k("./src/controller/fragment-tracker.ts"),g=k("./src/controller/base-stream-controller.ts"),S=k("./src/types/loader.ts"),I=k("./src/types/level.ts");function w(u,y){for(var m=0;m<y.length;m++){var p=y[m];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(u,p.key,p)}}function A(u,y,m){return y&&w(u.prototype,y),m&&w(u,m),u}function C(u,y){u.prototype=Object.create(y.prototype),u.prototype.constructor=u,h(u,y)}function h(u,y){return h=Object.setPrototypeOf||function(p,D){return p.__proto__=D,p},h(u,y)}var o=500,s=function(u){C(y,u);function y(p,D){var b;return b=u.call(this,p,D,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var m=y.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var D=this.hls;D.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.on(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.on(V.Events.ERROR,this.onError,this),D.on(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.on(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.on(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var D=this.hls;D.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),D.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),D.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),D.off(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),D.off(V.Events.ERROR,this.onError,this),D.off(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),D.off(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),D.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),D.off(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),D.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m.startLoad=function(){this.stopLoad(),this.state=g.State.IDLE,this.setInterval(o),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(D,b){this.mainDetails=b.details},m.onSubtitleFragProcessed=function(D,b){var c=b.frag,d=b.success;if(this.fragPrevious=c,this.state=g.State.IDLE,!d)return;var l=this.tracksBuffered[this.currentTrackId];if(!l)return;for(var a,v=c.start,f=0;f<l.length;f++)if(v>=l[f].start&&v<=l[f].end){a=l[f];break}var E=c.start+c.duration;a?a.end=E:(a={start:v,end:E},l.push(a)),this.fragmentTracker.fragBuffered(c)},m.onBufferFlushing=function(D,b){var c=b.startOffset,d=b.endOffset;if(c===0&&d!==Number.POSITIVE_INFINITY){var l=this.currentTrackId,a=this.levels;if(!a.length||!a[l]||!a[l].details)return;var v=a[l].details,f=v.targetduration,E=d-f;if(E<=0)return;b.endOffsetSubtitles=Math.max(0,E),this.tracksBuffered.forEach(function(P){for(var H=0;H<P.length;){if(P[H].end<=E){P.shift();continue}else if(P[H].start<E)P[H].start=E;else break;H++}}),this.fragmentTracker.removeFragmentsInRange(c,E,S.PlaylistLevelType.SUBTITLE)}},m.onError=function(D,b){var c,d=b.frag;if(!d||d.type!==S.PlaylistLevelType.SUBTITLE)return;(c=this.fragCurrent)!==null&&c!==void 0&&c.loader&&this.fragCurrent.loader.abort(),this.state=g.State.IDLE},m.onSubtitleTracksUpdated=function(D,b){var c=this,d=b.subtitleTracks;this.tracksBuffered=[],this.levels=d.map(function(l){return new I.Level(l)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(l){c.tracksBuffered[l.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(D,b){if(this.currentTrackId=b.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var c=this.levels[this.currentTrackId];c!=null&&c.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,c&&this.setInterval(o)},m.onSubtitleTrackLoaded=function(D,b){var c,d=b.details,l=b.id,a=this.currentTrackId,v=this.levels;if(!v.length)return;var f=v[a];if(l>=v.length||l!==a||!f)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,d.live||(c=f.details)!==null&&c!==void 0&&c.live){var E=this.mainDetails;if(d.deltaUpdateFailed||!E)return;var P=E.fragments[0];if(!f.details)d.hasProgramDateTime&&E.hasProgramDateTime?Object(F.alignMediaPlaylistByPDT)(d,E):P&&Object(O.addSliding)(d,P.start);else{var H=this.alignPlaylists(d,f.details);H===0&&P&&Object(O.addSliding)(d,P.start)}}if(f.details=d,this.levelLastLoaded=l,this.tick(),d.live&&!this.fragCurrent&&this.media&&this.state===g.State.IDLE){var Q=Object(W.findFragmentByPTS)(null,d.fragments,this.media.currentTime,0);Q||(this.warn("Subtitle playlist not aligned with playback"),f.details=void 0)}},m._handleFragmentLoadComplete=function(D){var b=D.frag,c=D.payload,d=b.decryptdata,l=this.hls;if(this.fragContextChanged(b))return;if(c&&c.byteLength>0&&d&&d.key&&d.iv&&d.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(c),d.key.buffer,d.iv.buffer).then(function(v){var f=performance.now();l.trigger(V.Events.FRAG_DECRYPTED,{frag:b,payload:v,stats:{tstart:a,tdecrypt:f}})})}},m.doTick=function(){if(!this.media){this.state=g.State.IDLE;return}if(this.state===g.State.IDLE){var D,b=this.currentTrackId,c=this.levels;if(!c.length||!c[b]||!c[b].details)return;var d=c[b].details,l=d.targetduration,a=this.config,v=this.media,f=R.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,v.currentTime-l,a.maxBufferHole),E=f.end,P=f.len,H=this.getMaxBufferLength()+l;if(P>H)return;console.assert(d,"Subtitle track details are defined on idle subtitle stream controller tick");var Q=d.fragments,re=Q.length,z=d.edge,U,ae=this.fragPrevious;if(E<z){var fe=a.maxFragLookUpTolerance;ae&&d.hasProgramDateTime&&(U=Object(W.findFragmentByPDT)(Q,ae.endProgramDateTime,fe)),U||(U=Object(W.findFragmentByPTS)(ae,Q,E,fe),!U&&ae&&ae.start<Q[0].start&&(U=Q[0]))}else U=Q[re-1];(D=U)!==null&&D!==void 0&&D.encrypted?(_.logger.log("Loading key for "+U.sn),this.state=g.State.KEY_LOADING,this.hls.trigger(V.Events.KEY_LOADING,{frag:U})):U&&this.fragmentTracker.getState(U)===M.FragmentState.NOT_LOADED&&this.loadFragment(U,d,E)}},m.loadFragment=function(D,b,c){this.fragCurrent=D,u.prototype.loadFragment.call(this,D,b,c)},A(y,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),y}(g.default)},"./src/controller/subtitle-track-controller.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/events.ts"),_=k("./src/utils/texttrack-utils.ts"),R=k("./src/controller/base-playlist-controller.ts"),W=k("./src/types/loader.ts");function F(w,A){for(var C=0;C<A.length;C++){var h=A[C];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(w,h.key,h)}}function O(w,A,C){return A&&F(w.prototype,A),C&&F(w,C),w}function M(w,A){w.prototype=Object.create(A.prototype),w.prototype.constructor=w,g(w,A)}function g(w,A){return g=Object.setPrototypeOf||function(h,o){return h.__proto__=o,h},g(w,A)}var S=function(w){M(A,w);function A(h){var o;return o=w.call(this,h,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var C=A.prototype;return C.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,w.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(V.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(V.Events.ERROR,this.onError,this)},C.onMediaAttached=function(o,s){if(this.media=s.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},C.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},C.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=I(this.media.textTracks);o.forEach(function(s){Object(_.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},C.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},C.onManifestParsed=function(o,s){this.tracks=s.subtitleTracks},C.onSubtitleTrackLoaded=function(o,s){var u=s.id,y=s.details,m=this.trackId,p=this.tracksInGroup[m];if(!p){this.warn("Invalid subtitle track id "+u);return}var D=p.details;p.details=s.details,this.log("subtitle track "+u+" loaded ["+y.startSN+"-"+y.endSN+"]"),u===this.trackId&&(this.retryCount=0,this.playlistLoaded(u,s,D))},C.onLevelLoading=function(o,s){this.switchLevel(s.level)},C.onLevelSwitching=function(o,s){this.switchLevel(s.level)},C.switchLevel=function(o){var s=this.hls.levels[o];if(!(s!=null&&s.textGroupIds))return;var u=s.textGroupIds[s.urlId];if(this.groupId!==u){var y=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(b){return!u||b.groupId===u});this.tracksInGroup=m;var p=this.findTrackId(y==null?void 0:y.name)||this.findTrackId();this.groupId=u;var D={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+u+'" group-id'),this.hls.trigger(V.Events.SUBTITLE_TRACKS_UPDATED,D),p!==-1&&this.setSubtitleTrack(p,y)}},C.findTrackId=function(o){for(var s=this.tracksInGroup,u=0;u<s.length;u++){var y=s[u];if((!this.selectDefaultTrack||y.default)&&(!o||o===y.name))return y.id}return-1},C.onError=function(o,s){if(w.prototype.onError.call(this,o,s),s.fatal||!s.context)return;s.context.type===W.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},C.loadPlaylist=function(o){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var u=s.id,y=s.groupId,m=s.url;if(o)try{m=o.addDirectives(m)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+u),this.hls.trigger(V.Events.SUBTITLE_TRACK_LOADING,{url:m,id:u,groupId:y,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var s=this,u=this.media,y=this.subtitleDisplay,m=this.trackId;if(!u)return;var p=I(u.textTracks),D=p.filter(function(d){return d.groupId===s.groupId});if(o===-1)[].slice.call(p).forEach(function(d){d.mode="disabled"});else{var b=D[m];b&&(b.mode="disabled")}var c=D[o];c&&(c.mode=y?"showing":"hidden")},C.setSubtitleTrack=function(o,s){var u,y=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(u=y[o])!==null&&u!==void 0&&u.details)||o<-1||o>=y.length)return;this.clearTimer();var m=y[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,m){var p=m.id,D=m.groupId,b=D===void 0?"":D,c=m.name,d=m.type,l=m.url;this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:b,name:c,type:d,url:l});var a=this.switchParams(m.url,s==null?void 0:s.details);this.loadPlaylist(a)}else this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:o})},C.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,s=I(this.media.textTracks),u=0;u<s.length;u++)if(s[u].mode==="hidden")o=u;else if(s[u].mode==="showing"){o=u;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},O(A,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,s)}}]),A}(R.default);function I(w){for(var A=[],C=0;C<w.length;C++){var h=w[C];h.kind==="subtitles"&&h.label&&A.push(w[C])}return A}Y.default=S},"./src/controller/timeline-controller.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"TimelineController",function(){return I});var V=k("./src/polyfills/number.ts"),_=k("./src/events.ts"),R=k("./src/utils/cea-608-parser.ts"),W=k("./src/utils/output-filter.ts"),F=k("./src/utils/webvtt-parser.ts"),O=k("./src/utils/texttrack-utils.ts"),M=k("./src/utils/imsc1-ttml-parser.ts"),g=k("./src/types/loader.ts"),S=k("./src/utils/logger.ts"),I=function(){function h(s){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var u=new W.default(this,"textTrack1"),y=new W.default(this,"textTrack2"),m=new W.default(this,"textTrack3"),p=new W.default(this,"textTrack4");this.cea608Parser1=new R.default(1,u,y),this.cea608Parser2=new R.default(3,m,p)}s.on(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(_.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(_.Events.FRAG_LOADING,this.onFragLoading,this),s.on(_.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(_.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(_.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(_.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=h.prototype;return o.destroy=function(){var u=this.hls;u.off(_.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),u.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(_.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.off(_.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.off(_.Events.FRAG_LOADING,this.onFragLoading,this),u.off(_.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(_.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),u.off(_.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),u.off(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.off(_.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),u.off(_.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(u,y,m,p,D){for(var b=!1,c=D.length;c--;){var d=D[c],l=A(d[0],d[1],y,m);if(l>=0&&(d[0]=Math.min(d[0],y),d[1]=Math.max(d[1],m),b=!0,l/(m-y)>.5))return}if(b||D.push([y,m]),this.config.renderTextTracksNatively){var a=this.captionsTracks[u];this.Cues.newCue(a,y,m,p)}else{var v=this.Cues.newCue(null,y,m,p);this.hls.trigger(_.Events.CUES_PARSED,{type:"captions",cues:v,track:u})}},o.onInitPtsFound=function(u,y){var m=this,p=y.frag,D=y.id,b=y.initPTS,c=y.timescale,d=this.unparsedVttFrags;D==="main"&&(this.initPTS[p.cc]=b,this.timescale[p.cc]=c),d.length&&(this.unparsedVttFrags=[],d.forEach(function(l){m.onFragLoaded(_.Events.FRAG_LOADED,l)}))},o.getExistingTrack=function(u){var y=this.media;if(y)for(var m=0;m<y.textTracks.length;m++){var p=y.textTracks[m];if(p[u])return p}return null},o.createCaptionsTrack=function(u){this.config.renderTextTracksNatively?this.createNativeTrack(u):this.createNonNativeTrack(u)},o.createNativeTrack=function(u){if(this.captionsTracks[u])return;var y=this.captionsProperties,m=this.captionsTracks,p=this.media,D=y[u],b=D.label,c=D.languageCode,d=this.getExistingTrack(u);if(d)m[u]=d,Object(O.clearCurrentCues)(m[u]),Object(O.sendAddTrackEvent)(m[u],p);else{var l=this.createTextTrack("captions",b,c);l&&(l[u]=!0,m[u]=l)}},o.createNonNativeTrack=function(u){if(this.nonNativeCaptionsTracks[u])return;var y=this.captionsProperties[u];if(!y)return;var m=y.label,p={_id:u,label:m,kind:"captions",default:y.media?!!y.media.default:!1,closedCaptions:y.media};this.nonNativeCaptionsTracks[u]=p,this.hls.trigger(_.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(u,y,m){var p=this.media;return p?p.addTextTrack(u,y,m):void 0},o.onMediaAttaching=function(u,y){this.media=y.media,this._cleanTracks()},o.onMediaDetaching=function(){var u=this.captionsTracks;Object.keys(u).forEach(function(y){Object(O.clearCurrentCues)(u[y]),delete u[y]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=C(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var u=this.media;if(!u)return;var y=u.textTracks;if(y)for(var m=0;m<y.length;m++)Object(O.clearCurrentCues)(y[m])},o.onSubtitleTracksUpdated=function(u,y){var m=this;this.textTracks=[];var p=y.subtitleTracks||[],D=p.some(function(l){return l.textCodec===M.IMSC1_CODEC});if(this.config.enableWebVTT||D&&this.config.enableIMSC1){var b=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var c=this.media?this.media.textTracks:[];this.tracks.forEach(function(l,a){var v;if(a<c.length){for(var f=null,E=0;E<c.length;E++)if(w(c[E],l)){f=c[E];break}f&&(v=f)}v?Object(O.clearCurrentCues)(v):(v=m.createTextTrack("subtitles",l.name,l.lang),v&&(v.mode="disabled")),v&&(v.groupId=l.groupId,m.textTracks.push(v))})}else if(!b&&this.tracks&&this.tracks.length){var d=this.tracks.map(function(l){return{label:l.name,kind:l.type.toLowerCase(),default:l.default,subtitleTrack:l}});this.hls.trigger(_.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:d})}}},o.onManifestLoaded=function(u,y){var m=this;this.config.enableCEA708Captions&&y.captions&&y.captions.forEach(function(p){var D=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!D)return;var b="textTrack"+D[1],c=m.captionsProperties[b];if(!c)return;c.label=p.name,p.lang&&(c.languageCode=p.lang),c.media=p})},o.onFragLoading=function(u,y){var m=this.cea608Parser1,p=this.cea608Parser2,D=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(m&&p))return;if(y.frag.type===g.PlaylistLevelType.MAIN){var c,d,l=y.frag.sn,a=(c=y==null||((d=y.part)===null||d===void 0)?void 0:d.index)!=null?c:-1;l===D+1||l===D&&a===b+1||(m.reset(),p.reset()),this.lastSn=l,this.lastPartIndex=a}},o.onFragLoaded=function(u,y){var m=y.frag,p=y.payload,D=this.initPTS,b=this.unparsedVttFrags;if(m.type===g.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(V.isFiniteNumber)(D[m.cc])){b.push(y),D.length&&this.hls.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var c=m.decryptdata;if(c==null||c.key==null||c.method!=="AES-128"){var d=this.tracks[m.level],l=this.vttCCs;l[m.cc]||(l[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),d&&d.textCodec===M.IMSC1_CODEC?this._parseIMSC1(m,p):this._parseVTTs(m,p,l)}}else this.hls.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(u,y){var m=this,p=this.hls;Object(M.parseIMSC1)(y,this.initPTS[u.cc],this.timescale[u.cc],function(D){m._appendCues(D,u.level),p.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(D){S.logger.log("Failed to parse IMSC1: "+D),p.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:D})})},o._parseVTTs=function(u,y,m){var p=this,D=this.hls;Object(F.parseWebVTT)(y,this.initPTS[u.cc],this.timescale[u.cc],m,u.cc,u.start,function(b){p._appendCues(b,u.level),D.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:u})},function(b){p._fallbackToIMSC1(u,y),S.logger.log("Failed to parse VTT cue: "+b),D.trigger(_.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:u,error:b})})},o._fallbackToIMSC1=function(u,y){var m=this,p=this.tracks[u.level];p.textCodec||Object(M.parseIMSC1)(y,this.initPTS[u.cc],this.timescale[u.cc],function(){p.textCodec=M.IMSC1_CODEC,m._parseIMSC1(u,y)},function(){p.textCodec="wvtt"})},o._appendCues=function(u,y){var m=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[y];if(p.mode==="disabled")return;u.forEach(function(c){return Object(O.addCueToTrack)(p,c)})}else{var D=this.tracks[y],b=D.default?"default":"subtitles"+y;m.trigger(_.Events.CUES_PARSED,{type:"subtitles",cues:u,track:b})}},o.onFragDecrypted=function(u,y){var m=y.frag;if(m.type===g.PlaylistLevelType.SUBTITLE){if(!Object(V.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(y);return}this.onFragLoaded(_.Events.FRAG_LOADED,y)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(u,y){var m=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(m&&p))return;for(var D=0;D<y.samples.length;D++){var b=y.samples[D].bytes;if(b){var c=this.extractCea608Data(b);m.addData(y.samples[D].pts,c[0]),p.addData(y.samples[D].pts,c[1])}}},o.onBufferFlushing=function(u,y){var 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V=k("./src/crypt/aes-crypto.ts"),_=k("./src/crypt/fast-aes-key.ts"),R=k("./src/crypt/aes-decryptor.ts"),W=k("./src/utils/logger.ts"),F=k("./src/utils/mp4-tools.ts"),O=k("./src/utils/typed-array.ts"),M=16,g=function(){function S(w,A,C){var h=C===void 0?{}:C,o=h.removePKCS7Padding,s=o===void 0?!0:o;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=w,this.config=A,this.removePKCS7Padding=s,s)try{var u=self.crypto;u&&(this.subtle=u.subtle||u.webkitSubtle)}catch(y){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var I=S.prototype;return I.destroy=function(){this.observer=null},I.isSync=function(){return this.config.enableSoftwareAES},I.flush=function(){var A=this.currentResult;if(!A){this.reset();return}var C=new Uint8Array(A);return 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accurateTimeOffset: `+b+`
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s=o.data,u=this.hls;switch(s.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(s.data);break}case"flush":{this.onFlush(s.data);break}default:{s.data=s.data||{},s.data.frag=this.frag,s.data.id=this.id,u.trigger(s.event,s.data);break}}},C.configureTransmuxer=function(o){var s=this.worker,u=this.transmuxer;s?s.postMessage({cmd:"configure",config:o}):u&&u.configure(o)},C.handleTransmuxComplete=function(o){o.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(o)},A}()},"./src/demux/transmuxer-worker.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return O});var V=k("./src/demux/transmuxer.ts"),_=k("./src/events.ts"),R=k("./src/utils/logger.ts"),W=k("./node_modules/eventemitter3/index.js"),F=k.n(W);function O(w){var A=new W.EventEmitter,C=function(o,s){w.postMessage({event:o,data:s})};A.on(_.Events.FRAG_DECRYPTED,C),A.on(_.Events.ERROR,C),w.addEventListener("message",function(h){var o=h.data;switch(o.cmd){case"init":{var s=JSON.parse(o.config);w.transmuxer=new V.default(A,o.typeSupported,s,o.vendor,o.id),Object(R.enableLogs)(s.debug),C("init",null);break}case"configure":{w.transmuxer.configure(o.config);break}case"demux":{var u=w.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(V.isPromise)(u)?u.then(function(p){M(w,p)}):M(w,u);break}case"flush":{var y=o.chunkMeta,m=w.transmuxer.flush(y);Object(V.isPromise)(m)?m.then(function(p){S(w,p,y)}):S(w,m,y);break}default:break}})}function M(w,A){if(I(A.remuxResult))return;var C=[],h=A.remuxResult,o=h.audio,s=h.video;o&&g(C,o),s&&g(C,s),w.postMessage({event:"transmuxComplete",data:A},C)}function g(w,A){A.data1&&w.push(A.data1.buffer),A.data2&&w.push(A.data2.buffer)}function S(w,A,C){A.forEach(function(h){M(w,h)}),w.postMessage({event:"flush",data:C})}function I(w){return!w.audio&&!w.video&&!w.text&&!w.id3&&!w.initSegment}},"./src/demux/transmuxer.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return s}),k.d(Y,"isPromise",function(){return m}),k.d(Y,"TransmuxConfig",function(){return p}),k.d(Y,"TransmuxState",function(){return D});var V=k("./src/events.ts"),_=k("./src/errors.ts"),R=k("./src/crypt/decrypter.ts"),W=k("./src/demux/aacdemuxer.ts"),F=k("./src/demux/mp4demuxer.ts"),O=k("./src/demux/tsdemuxer.ts"),M=k("./src/demux/mp3demuxer.ts"),g=k("./src/remux/mp4-remuxer.ts"),S=k("./src/remux/passthrough-remuxer.ts"),I=k("./src/demux/chunk-cache.ts"),w=k("./src/utils/mp4-tools.ts"),A=k("./src/utils/logger.ts"),C;try{C=self.performance.now.bind(self.performance)}catch(b){A.logger.debug("Unable to use Performance API on this environment"),C=self.Date.now}var h=[{demux:O.default,remux:g.default},{demux:F.default,remux:S.default},{demux:W.default,remux:g.default},{demux:M.default,remux:g.default}],o=1024;h.forEach(function(b){var c=b.demux;o=Math.max(o,c.minProbeByteLength)});var s=function(){function b(d,l,a,v,f){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 I.default,this.observer=d,this.typeSupported=l,this.config=a,this.vendor=v,this.id=f}var c=b.prototype;return c.configure=function(l){this.transmuxConfig=l,this.decrypter&&this.decrypter.reset()},c.push=function(l,a,v,f){var E=this,P=v.transmuxing;P.executeStart=C();var H=new Uint8Array(l),Q=this.cache,re=this.config,z=this.currentTransmuxState,U=this.transmuxConfig;f&&(this.currentTransmuxState=f);var ae=u(H,a);if(ae&&ae.method==="AES-128"){var fe=this.getDecrypter();if(re.enableSoftwareAES){var ge=fe.softwareDecrypt(H,ae.key.buffer,ae.iv.buffer);if(!ge)return P.executeEnd=C(),y(v);H=new Uint8Array(ge)}else return this.decryptionPromise=fe.webCryptoDecrypt(H,ae.key.buffer,ae.iv.buffer).then(function(be){var Te=E.push(be,null,v);return E.decryptionPromise=null,Te}),this.decryptionPromise}var Ee=f||z,Ne=Ee.contiguous,Se=Ee.discontinuity,Ie=Ee.trackSwitch,Ae=Ee.accurateTimeOffset,we=Ee.timeOffset,ve=U.audioCodec,j=U.videoCodec,T=U.defaultInitPts,L=U.duration,G=U.initSegmentData;if((Se||Ie)&&this.resetInitSegment(G,ve,j,L),Se&&this.resetInitialTimestamp(T),Ne||this.resetContiguity(),this.needsProbing(H,Se,Ie)){if(Q.dataLength){var q=Q.flush();H=Object(w.appendUint8Array)(q,H)}this.configureTransmuxer(H,U)}var N=this.transmux(H,ae,we,Ae,v),ue=this.currentTransmuxState;return ue.contiguous=!0,ue.discontinuity=!1,ue.trackSwitch=!1,P.executeEnd=C(),N},c.flush=function(l){var a=this,v=l.transmuxing;v.executeStart=C();var f=this.decrypter,E=this.cache,P=this.currentTransmuxState,H=this.decryptionPromise;if(H)return H.then(function(){return a.flush(l)});var Q=[],re=P.timeOffset;if(f){var z=f.flush();z&&Q.push(this.push(z,null,l))}var U=E.dataLength;E.reset();var ae=this.demuxer,fe=this.remuxer;if(!ae||!fe)return U>=o&&this.observer.emit(V.Events.ERROR,V.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),v.executeEnd=C(),[y(l)];var ge=ae.flush(re);return m(ge)?ge.then(function(Ee){return a.flushRemux(Q,Ee,l),Q}):(this.flushRemux(Q,ge,l),Q)},c.flushRemux=function(l,a,v){var f=a.audioTrack,E=a.avcTrack,P=a.id3Track,H=a.textTrack,Q=this.currentTransmuxState,re=Q.accurateTimeOffset,z=Q.timeOffset;A.logger.log("[transmuxer.ts]: Flushed fragment "+v.sn+(v.part>-1?" p: "+v.part:"")+" of level "+v.level);var U=this.remuxer.remux(f,E,P,H,z,re,!0,this.id);l.push({remuxResult:U,chunkMeta:v}),v.transmuxing.executeEnd=C()},c.resetInitialTimestamp=function(l){var a=this.demuxer,v=this.remuxer;if(!a||!v)return;a.resetTimeStamp(l),v.resetTimeStamp(l)},c.resetContiguity=function(){var l=this.demuxer,a=this.remuxer;if(!l||!a)return;l.resetContiguity(),a.resetNextTimestamp()},c.resetInitSegment=function(l,a,v,f){var E=this.demuxer,P=this.remuxer;if(!E||!P)return;E.resetInitSegment(a,v,f),P.resetInitSegment(l,a,v)},c.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},c.transmux=function(l,a,v,f,E){var P;return a&&a.method==="SAMPLE-AES"?P=this.transmuxSampleAes(l,a,v,f,E):P=this.transmuxUnencrypted(l,v,f,E),P},c.transmuxUnencrypted=function(l,a,v,f){var E=this.demuxer.demux(l,a,!1,!this.config.progressive),P=E.audioTrack,H=E.avcTrack,Q=E.id3Track,re=E.textTrack,z=this.remuxer.remux(P,H,Q,re,a,v,!1,this.id);return{remuxResult:z,chunkMeta:f}},c.transmuxSampleAes=function(l,a,v,f,E){var P=this;return this.demuxer.demuxSampleAes(l,a,v).then(function(H){var Q=P.remuxer.remux(H.audioTrack,H.avcTrack,H.id3Track,H.textTrack,v,f,!1,P.id);return{remuxResult:Q,chunkMeta:E}})},c.configureTransmuxer=function(l,a){for(var v=this.config,f=this.observer,E=this.typeSupported,P=this.vendor,H=a.audioCodec,Q=a.defaultInitPts,re=a.duration,z=a.initSegmentData,U=a.videoCodec,ae,fe=0,ge=h.length;fe<ge;fe++)if(h[fe].demux.probe(l)){ae=h[fe];break}ae||(A.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ae={demux:F.default,remux:S.default});var Ee=this.demuxer,Ne=this.remuxer,Se=ae.remux,Ie=ae.demux;(!Ne||!(Ne instanceof Se))&&(this.remuxer=new Se(f,v,E,P)),(!Ee||!(Ee instanceof Ie))&&(this.demuxer=new Ie(f,v,E),this.probe=Ie.probe),this.resetInitSegment(z,H,U,re),this.resetInitialTimestamp(Q)},c.needsProbing=function(l,a,v){return!this.demuxer||!this.remuxer||a||v},c.getDecrypter=function(){var l=this.decrypter;return l||(l=this.decrypter=new R.default(this.observer,this.config)),l},b}();function u(b,c){var d=null;return b.byteLength>0&&c!=null&&c.key!=null&&c.iv!==null&&c.method!=null&&(d=c),d}var y=function(c){return{remuxResult:{},chunkMeta:c}};function m(b){return"then"in b&&b.then instanceof Function}var p=function(c,d,l,a,v){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=c,this.videoCodec=d,this.initSegmentData=l,this.duration=a,this.defaultInitPts=v},D=function(c,d,l,a,v){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=c,this.contiguous=d,this.accurateTimeOffset=l,this.trackSwitch=a,this.timeOffset=v}},"./src/demux/tsdemuxer.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"discardEPB",function(){return y});var V=k("./src/demux/adts.ts"),_=k("./src/demux/mpegaudio.ts"),R=k("./src/demux/exp-golomb.ts"),W=k("./src/demux/id3.ts"),F=k("./src/demux/sample-aes.ts"),O=k("./src/events.ts"),M=k("./src/utils/mp4-tools.ts"),g=k("./src/utils/logger.ts"),S=k("./src/errors.ts"),I={video:1,audio:2,id3:3,text:4},w=function(){function m(D,b,c){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=D,this.config=b,this.typeSupported=c}m.probe=function(b){var c=m.syncOffset(b);return c<0?!1:(c&&g.logger.warn("MPEG2-TS detected but first sync word found @ offset "+c+", junk ahead ?"),!0)},m.syncOffset=function(b){for(var c=Math.min(1e3,b.length-3*188),d=0;d<c;){if(b[d]===71&&b[d+188]===71&&b[d+2*188]===71)return d;d++}return-1},m.createTrack=function(b,c){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:I[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?c:void 0}};var p=m.prototype;return p.resetInitSegment=function(b,c,d){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",d),this._audioTrack=m.createTrack("audio",d),this._id3Track=m.createTrack("id3",d),this._txtTrack=m.createTrack("text",d),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=c,this._duration=d},p.resetTimeStamp=function(){},p.resetContiguity=function(){var b=this._audioTrack,c=this._avcTrack,d=this._id3Track;b&&(b.pesData=null),c&&(c.pesData=null),d&&(d.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(b,c,d,l){d===void 0&&(d=!1),l===void 0&&(l=!1),d||(this.sampleAes=null);var a,v=this._avcTrack,f=this._audioTrack,E=this._id3Track,P=v.pid,H=v.pesData,Q=f.pid,re=E.pid,z=f.pesData,U=E.pesData,ae=!1,fe=this.pmtParsed,ge=this._pmtId,Ee=b.length;if(this.remainderData&&(b=Object(M.appendUint8Array)(this.remainderData,b),Ee=b.length,this.remainderData=null),Ee<188&&!l)return this.remainderData=b,{audioTrack:f,avcTrack:v,id3Track:E,textTrack:this._txtTrack};var Ne=Math.max(0,m.syncOffset(b));Ee-=(Ee+Ne)%188,Ee<b.byteLength&&!l&&(this.remainderData=new Uint8Array(b.buffer,Ee,b.buffer.byteLength-Ee));for(var Se=Ne;Se<Ee;Se+=188)if(b[Se]===71){var Ie=!!(b[Se+1]&64),Ae=((b[Se+1]&31)<<8)+b[Se+2],we=(b[Se+3]&48)>>4,ve=void 0;if(we>1){if(ve=Se+5+b[Se+4],ve===Se+188)continue}else ve=Se+4;switch(Ae){case P:Ie&&(H&&(a=o(H))&&this.parseAVCPES(a,!1),H={data:[],size:0}),H&&(H.data.push(b.subarray(ve,Se+188)),H.size+=Se+188-ve);break;case Q:Ie&&(z&&(a=o(z))&&(f.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),z={data:[],size:0}),z&&(z.data.push(b.subarray(ve,Se+188)),z.size+=Se+188-ve);break;case re:Ie&&(U&&(a=o(U))&&this.parseID3PES(a),U={data:[],size:0}),U&&(U.data.push(b.subarray(ve,Se+188)),U.size+=Se+188-ve);break;case 0:Ie&&(ve+=b[ve]+1),ge=this._pmtId=C(b,ve);break;case ge:{Ie&&(ve+=b[ve]+1);var j=h(b,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,d);P=j.avc,P>0&&(v.pid=P),Q=j.audio,Q>0&&(f.pid=Q,f.isAAC=j.isAAC),re=j.id3,re>0&&(E.pid=re),ae&&!fe&&(g.logger.log("reparse from beginning"),ae=!1,Se=Ne-188),fe=this.pmtParsed=!0;break}case 17:case 8191:break;default:ae=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:S.ErrorTypes.MEDIA_ERROR,details:S.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});v.pesData=H,f.pesData=z,E.pesData=U;var T={audioTrack:f,avcTrack:v,id3Track:E,textTrack:this._txtTrack};return l&&this.extractRemainingSamples(T),T},p.flush=function(){var b=this.remainderData;this.remainderData=null;var c;return b?c=this.demux(b,-1,!1,!0):c={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(c),this.sampleAes?this.decrypt(c,this.sampleAes):c},p.extractRemainingSamples=function(b){var c=b.audioTrack,d=b.avcTrack,l=b.id3Track,a=d.pesData,v=c.pesData,f=l.pesData,E;a&&(E=o(a))?(this.parseAVCPES(E,!0),d.pesData=null):d.pesData=a,v&&(E=o(v))?(c.isAAC?this.parseAACPES(E):this.parseMPEGPES(E),c.pesData=null):(v!=null&&v.size&&g.logger.log("last AAC PES packet truncated,might overlap between fragments"),c.pesData=v),f&&(E=o(f))?(this.parseID3PES(E),l.pesData=null):l.pesData=f},p.demuxSampleAes=function(b,c,d){var l=this.demux(b,d,!0,!this.config.progressive),a=this.sampleAes=new F.default(this.observer,this.config,c);return this.decrypt(l,a)},p.decrypt=function(b,c){return new Promise(function(d){var l=b.audioTrack,a=b.avcTrack;l.samples&&l.isAAC?c.decryptAacSamples(l.samples,0,function(){a.samples?c.decryptAvcSamples(a.samples,0,0,function(){d(b)}):d(b)}):a.samples&&c.decryptAvcSamples(a.samples,0,0,function(){d(b)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(b,c){var d=this,l=this._avcTrack,a=this.parseAVCNALu(b.data),v=!1,f=this.avcSample,E,P=!1;b.data=null,f&&a.length&&!l.audFound&&(s(f,l),f=this.avcSample=A(!1,b.pts,b.dts,"")),a.forEach(function(H){switch(H.type){case 1:{E=!0,f||(f=d.avcSample=A(!0,b.pts,b.dts,"")),v&&(f.debug+="NDR "),f.frame=!0;var Q=H.data;if(P&&Q.length>4){var re=new R.default(Q).readSliceType();(re===2||re===4||re===7||re===9)&&(f.key=!0)}break}case 5:E=!0,f||(f=d.avcSample=A(!0,b.pts,b.dts,"")),v&&(f.debug+="IDR "),f.key=!0,f.frame=!0;break;case 6:{E=!0,v&&f&&(f.debug+="SEI ");var z=new R.default(y(H.data));z.readUByte();for(var U=0,ae=0,fe=!1,ge=0;!fe&&z.bytesAvailable>1;){U=0;do ge=z.readUByte(),U+=ge;while(ge===255);ae=0;do ge=z.readUByte(),ae+=ge;while(ge===255);if(U===4&&z.bytesAvailable!==0){fe=!0;var Ee=z.readUByte();if(Ee===181){var Ne=z.readUShort();if(Ne===49){var Se=z.readUInt();if(Se===1195456820){var Ie=z.readUByte();if(Ie===3){for(var Ae=z.readUByte(),we=z.readUByte(),ve=31&Ae,j=[Ae,we],T=0;T<ve;T++)j.push(z.readUByte()),j.push(z.readUByte()),j.push(z.readUByte());u(d._txtTrack.samples,{type:3,pts:b.pts,bytes:j})}}}}}else if(U===5&&z.bytesAvailable!==0){if(fe=!0,ae>16){for(var L=[],G=0;G<16;G++)L.push(z.readUByte().toString(16)),(G===3||G===5||G===7||G===9)&&L.push("-");for(var q=ae-16,N=new Uint8Array(q),ue=0;ue<q;ue++)N[ue]=z.readUByte();u(d._txtTrack.samples,{pts:b.pts,payloadType:U,uuid:L.join(""),userData:Object(W.utf8ArrayToStr)(N),userDataBytes:N})}}else if(ae<z.bytesAvailable)for(var be=0;be<ae;be++)z.readUByte()}break}case 7:if(E=!0,P=!0,v&&f&&(f.debug+="SPS "),!l.sps){var Te=new R.default(H.data),Be=Te.readSPS();l.width=Be.width,l.height=Be.height,l.pixelRatio=Be.pixelRatio,l.sps=[H.data],l.duration=d._duration;for(var ke=H.data.subarray(1,4),Oe="avc1.",_e=0;_e<3;_e++){var Ge=ke[_e].toString(16);Ge.length<2&&(Ge="0"+Ge),Oe+=Ge}l.codec=Oe}break;case 8:E=!0,v&&f&&(f.debug+="PPS "),l.pps||(l.pps=[H.data]);break;case 9:E=!1,l.audFound=!0,f&&s(f,l),f=d.avcSample=A(!1,b.pts,b.dts,v?"AUD ":"");break;case 12:E=!1;break;default:E=!1,f&&(f.debug+="unknown NAL "+H.type+" ");break}if(f&&E){var Ve=f.units;Ve.push(H)}}),c&&f&&(s(f,l),this.avcSample=null)},p.getLastNalUnit=function(){var b,c=this.avcSample,d;if(!c||c.units.length===0){var l=this._avcTrack.samples;c=l[l.length-1]}if((b=c)!==null&&b!==void 0&&b.units){var a=c.units;d=a[a.length-1]}return d},p.parseAVCNALu=function(b){var c=b.byteLength,d=this._avcTrack,l=d.naluState||0,a=l,v=[],f=0,E,P,H,Q=-1,re=0;for(l===-1&&(Q=0,re=b[0]&31,l=0,f=1);f<c;){if(E=b[f++],!l){l=E?0:1;continue}if(l===1){l=E?0:2;continue}if(!E)l=3;else if(E===1){if(Q>=0){var z={data:b.subarray(Q,f-l-1),type:re};v.push(z)}else{var U=this.getLastNalUnit();if(U&&(a&&f<=4-a&&(U.state&&(U.data=U.data.subarray(0,U.data.byteLength-a))),P=f-l-1,P>0)){var ae=new Uint8Array(U.data.byteLength+P);ae.set(U.data,0),ae.set(b.subarray(0,P),U.data.byteLength),U.data=ae,U.state=0}}f<c?(H=b[f]&31,Q=f,re=H,l=0):l=-1}else l=0}if(Q>=0&&l>=0){var fe={data:b.subarray(Q,c),type:re,state:l};v.push(fe)}if(v.length===0){var ge=this.getLastNalUnit();if(ge){var Ee=new Uint8Array(ge.data.byteLength+b.byteLength);Ee.set(ge.data,0),Ee.set(b,ge.data.byteLength),ge.data=Ee}}return d.naluState=l,v},p.parseAACPES=function(b){var c=0,d=this._audioTrack,l=this.aacOverFlow,a=b.data;if(l){this.aacOverFlow=null;var v=l.sample.unit.byteLength,f=Math.min(l.missing,v),E=v-f;l.sample.unit.set(a.subarray(0,f),E),d.samples.push(l.sample),c=l.missing}var P,H;for(P=c,H=a.length;P<H-1&&!V.isHeader(a,P);P++);if(P!==c){var Q,re;if(P<H-1?(Q="AAC PES did not start with ADTS header,offset:"+P,re=!1):(Q="no ADTS header found in AAC PES",re=!0),g.logger.warn("parsing 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A(m,p,D,b){return{key:m,frame:!1,pts:p,dts:D,units:[],debug:b,length:0}}function C(m,p){return(m[p+10]&31)<<8|m[p+11]}function h(m,p,D,b){var c={audio:-1,avc:-1,id3:-1,isAAC:!0},d=(m[p+1]&15)<<8|m[p+2],l=p+3+d-4,a=(m[p+10]&15)<<8|m[p+11];for(p+=12+a;p<l;){var v=(m[p+1]&31)<<8|m[p+2];switch(m[p]){case 207:if(!b){g.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:c.audio===-1&&(c.audio=v);break;case 21:c.id3===-1&&(c.id3=v);break;case 219:if(!b){g.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:c.avc===-1&&(c.avc=v);break;case 3:case 4:D?c.audio===-1&&(c.audio=v,c.isAAC=!1):g.logger.log("MPEG audio found, not supported in this browser");break;case 36:g.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((m[p+3]&15)<<8|m[p+4])+5}return c}function o(m){var p=0,D,b,c,d,l,a=m.data;if(!m||m.size===0)return null;for(;a[0].length<19&&a.length>1;){var v=new Uint8Array(a[0].length+a[1].length);v.set(a[0]),v.set(a[1],a[0].length),a[0]=v,a.splice(1,1)}D=a[0];var f=(D[0]<<16)+(D[1]<<8)+D[2];if(f===1){if(b=(D[4]<<8)+D[5],b&&b>m.size-6)return null;var E=D[7];E&192&&(d=(D[9]&14)*536870912+(D[10]&255)*4194304+(D[11]&254)*16384+(D[12]&255)*128+(D[13]&254)/2,E&64?(l=(D[14]&14)*536870912+(D[15]&255)*4194304+(D[16]&254)*16384+(D[17]&255)*128+(D[18]&254)/2,d-l>60*9e4&&(g.logger.warn(Math.round((d-l)/9e4)+"s delta between PTS and DTS, align them"),d=l)):l=d),c=D[8];var P=c+9;if(m.size<=P)return null;m.size-=P;for(var H=new Uint8Array(m.size),Q=0,re=a.length;Q<re;Q++){D=a[Q];var z=D.byteLength;if(P)if(P>z){P-=z;continue}else D=D.subarray(P),z-=P,P=0;H.set(D,p),p+=z}return b&&(b-=c+3),{data:H,pts:d,dts:l,len:b}}return null}function s(m,p){if(m.units.length&&m.frame){if(m.pts===void 0){var D=p.samples,b=D.length;if(b){var c=D[b-1];m.pts=c.pts,m.dts=c.dts}else{p.dropped++;return}}p.samples.push(m)}m.debug.length&&g.logger.log(m.pts+"/"+m.dts+":"+m.debug)}function u(m,p){var D=m.length;if(D>0){if(p.pts>=m[D-1].pts)m.push(p);else for(var b=D-1;b>=0;b--)if(p.pts<m[b].pts){m.splice(b,0,p);break}}else m.push(p)}function y(m){for(var p=m.byteLength,D=[],b=1;b<p-2;)m[b]===0&&m[b+1]===0&&m[b+2]===3?(D.push(b+2),b+=2):b++;if(D.length===0)return m;var c=p-D.length,d=new Uint8Array(c),l=0;for(b=0;b<c;l++,b++)l===D[0]&&(l++,D.shift()),d[b]=m[l];return d}Y.default=w},"./src/errors.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"ErrorTypes",function(){return V}),k.d(Y,"ErrorDetails",function(){return _});var V;(function(R){R.NETWORK_ERROR="networkError",R.MEDIA_ERROR="mediaError",R.KEY_SYSTEM_ERROR="keySystemError",R.MUX_ERROR="muxError",R.OTHER_ERROR="otherError"})(V||(V={}));var _;(function(R){R.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",R.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",R.KEY_SYSTEM_NO_SESSION="keySystemNoSession",R.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",R.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",R.MANIFEST_LOAD_ERROR="manifestLoadError",R.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",R.MANIFEST_PARSING_ERROR="manifestParsingError",R.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",R.LEVEL_EMPTY_ERROR="levelEmptyError",R.LEVEL_LOAD_ERROR="levelLoadError",R.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",R.LEVEL_SWITCH_ERROR="levelSwitchError",R.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",R.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",R.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",R.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",R.FRAG_LOAD_ERROR="fragLoadError",R.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",R.FRAG_DECRYPT_ERROR="fragDecryptError",R.FRAG_PARSING_ERROR="fragParsingError",R.REMUX_ALLOC_ERROR="remuxAllocError",R.KEY_LOAD_ERROR="keyLoadError",R.KEY_LOAD_TIMEOUT="keyLoadTimeOut",R.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",R.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",R.BUFFER_APPEND_ERROR="bufferAppendError",R.BUFFER_APPENDING_ERROR="bufferAppendingError",R.BUFFER_STALLED_ERROR="bufferStalledError",R.BUFFER_FULL_ERROR="bufferFullError",R.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",R.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",R.INTERNAL_EXCEPTION="internalException",R.INTERNAL_ABORTED="aborted",R.UNKNOWN="unknown"})(_||(_={}))},"./src/events.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"Events",function(){return V});var V;(function(_){_.MEDIA_ATTACHING="hlsMediaAttaching",_.MEDIA_ATTACHED="hlsMediaAttached",_.MEDIA_DETACHING="hlsMediaDetaching",_.MEDIA_DETACHED="hlsMediaDetached",_.BUFFER_RESET="hlsBufferReset",_.BUFFER_CODECS="hlsBufferCodecs",_.BUFFER_CREATED="hlsBufferCreated",_.BUFFER_APPENDING="hlsBufferAppending",_.BUFFER_APPENDED="hlsBufferAppended",_.BUFFER_EOS="hlsBufferEos",_.BUFFER_FLUSHING="hlsBufferFlushing",_.BUFFER_FLUSHED="hlsBufferFlushed",_.MANIFEST_LOADING="hlsManifestLoading",_.MANIFEST_LOADED="hlsManifestLoaded",_.MANIFEST_PARSED="hlsManifestParsed",_.LEVEL_SWITCHING="hlsLevelSwitching",_.LEVEL_SWITCHED="hlsLevelSwitched",_.LEVEL_LOADING="hlsLevelLoading",_.LEVEL_LOADED="hlsLevelLoaded",_.LEVEL_UPDATED="hlsLevelUpdated",_.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",_.LEVELS_UPDATED="hlsLevelsUpdated",_.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",_.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",_.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",_.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",_.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",_.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",_.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",_.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",_.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",_.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",_.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",_.CUES_PARSED="hlsCuesParsed",_.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",_.INIT_PTS_FOUND="hlsInitPtsFound",_.FRAG_LOADING="hlsFragLoading",_.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",_.FRAG_LOADED="hlsFragLoaded",_.FRAG_DECRYPTED="hlsFragDecrypted",_.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",_.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",_.FRAG_PARSING_METADATA="hlsFragParsingMetadata",_.FRAG_PARSED="hlsFragParsed",_.FRAG_BUFFERED="hlsFragBuffered",_.FRAG_CHANGED="hlsFragChanged",_.FPS_DROP="hlsFpsDrop",_.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",_.ERROR="hlsError",_.DESTROYING="hlsDestroying",_.KEY_LOADING="hlsKeyLoading",_.KEY_LOADED="hlsKeyLoaded",_.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",_.BACK_BUFFER_REACHED="hlsBackBufferReached"})(V||(V={}))},"./src/hls.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return m});var V=k("./node_modules/url-toolkit/src/url-toolkit.js"),_=k.n(V),R=k("./src/loader/playlist-loader.ts"),W=k("./src/loader/key-loader.ts"),F=k("./src/controller/id3-track-controller.ts"),O=k("./src/controller/latency-controller.ts"),M=k("./src/controller/level-controller.ts"),g=k("./src/controller/fragment-tracker.ts"),S=k("./src/controller/stream-controller.ts"),I=k("./src/is-supported.ts"),w=k("./src/utils/logger.ts"),A=k("./src/config.ts"),C=k("./node_modules/eventemitter3/index.js"),h=k.n(C),o=k("./src/events.ts"),s=k("./src/errors.ts");function u(p,D){for(var b=0;b<D.length;b++){var c=D[b];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(p,c.key,c)}}function y(p,D,b){return D&&u(p.prototype,D),b&&u(p,b),p}var m=function(){p.isSupported=function(){return Object(I.isSupported)()};function p(b){b===void 0&&(b={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new C.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var c=this.config=Object(A.mergeConfig)(p.DefaultConfig,b);this.userConfig=b,Object(w.enableLogs)(c.debug),this._autoLevelCapping=-1,c.progressive&&Object(A.enableStreamingMode)(c);var d=c.abrController,l=c.bufferController,a=c.capLevelController,v=c.fpsController,f=this.abrController=new d(this),E=this.bufferController=new l(this),P=this.capLevelController=new a(this),H=new v(this),Q=new R.default(this),re=new W.default(this),z=new F.default(this),U=this.levelController=new M.default(this),ae=new g.FragmentTracker(this),fe=this.streamController=new S.default(this,ae);P.setStreamController(fe),H.setStreamController(fe);var ge=[U,fe];this.networkControllers=ge;var Ee=[Q,re,f,E,P,H,z,ae];this.audioTrackController=this.createController(c.audioTrackController,null,ge),this.createController(c.audioStreamController,ae,ge),this.subtitleTrackController=this.createController(c.subtitleTrackController,null,ge),this.createController(c.subtitleStreamController,ae,ge),this.createController(c.timelineController,null,Ee),this.emeController=this.createController(c.emeController,null,Ee),this.cmcdController=this.createController(c.cmcdController,null,Ee),this.latencyController=this.createController(O.default,null,Ee),this.coreComponents=Ee}var D=p.prototype;return D.createController=function(c,d,l){if(c){var a=d?new c(this,d):new c(this);return l&&l.push(a),a}return null},D.on=function(c,d,l){l===void 0&&(l=this),this._emitter.on(c,d,l)},D.once=function(c,d,l){l===void 0&&(l=this),this._emitter.once(c,d,l)},D.removeAllListeners=function(c){this._emitter.removeAllListeners(c)},D.off=function(c,d,l,a){l===void 0&&(l=this),this._emitter.off(c,d,l,a)},D.listeners=function(c){return this._emitter.listeners(c)},D.emit=function(c,d,l){return this._emitter.emit(c,d,l)},D.trigger=function(c,d){if(this.config.debug)return this.emit(c,c,d);try{return this.emit(c,c,d)}catch(l){w.logger.error("An internal error happened while handling event "+c+'. Error message: "'+l.message+'". Here is a stacktrace:',l),this.trigger(o.Events.ERROR,{type:s.ErrorTypes.OTHER_ERROR,details:s.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:c,error:l})}return!1},D.listenerCount=function(c){return this._emitter.listenerCount(c)},D.destroy=function(){w.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(c){return c.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(c){return c.destroy()}),this.coreComponents.length=0},D.attachMedia=function(c){w.logger.log("attachMedia"),this._media=c,this.trigger(o.Events.MEDIA_ATTACHING,{media:c})},D.detachMedia=function(){w.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},D.loadSource=function(c){this.stopLoad();var d=this.media,l=this.url,a=this.url=V.buildAbsoluteURL(self.location.href,c,{alwaysNormalize:!0});w.logger.log("loadSource:"+a),d&&l&&l!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(d)),this.trigger(o.Events.MANIFEST_LOADING,{url:c})},D.startLoad=function(c){c===void 0&&(c=-1),w.logger.log("startLoad("+c+")"),this.networkControllers.forEach(function(d){d.startLoad(c)})},D.stopLoad=function(){w.logger.log("stopLoad"),this.networkControllers.forEach(function(c){c.stopLoad()})},D.swapAudioCodec=function(){w.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},D.recoverMediaError=function(){w.logger.log("recoverMediaError");var c=this._media;this.detachMedia(),c&&this.attachMedia(c)},D.removeLevel=function(c,d){d===void 0&&(d=0),this.levelController.removeLevel(c,d)},y(p,[{key:"levels",get:function(){var c=this.levelController.levels;return c||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(c){w.logger.log("set currentLevel:"+c),this.loadLevel=c,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(c){w.logger.log("set nextLevel:"+c),this.levelController.manualLevel=c,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(c){w.logger.log("set loadLevel:"+c),this.levelController.manualLevel=c}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(c){this.levelController.nextLoadLevel=c}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(c){w.logger.log("set firstLevel:"+c),this.levelController.firstLevel=c}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(c){w.logger.log("set startLevel:"+c),c!==-1&&(c=Math.max(c,this.minAutoLevel)),this.levelController.startLevel=c}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(c){var d=!!c;d!==this.config.capLevelToPlayerSize&&(d?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=d)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(c){this._autoLevelCapping!==c&&(w.logger.log("set autoLevelCapping:"+c),this._autoLevelCapping=c)}},{key:"bandwidthEstimate",get:function(){var c=this.abrController.bwEstimator;return c?c.getEstimate():NaN}},{key:"autoLevelEnabled",get:function(){return this.levelController.manualLevel===-1}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var c=this.levels,d=this.config.minAutoBitrate;if(!c)return 0;for(var 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this._media}},{key:"subtitleDisplay",get:function(){var c=this.subtitleTrackController;return c?c.subtitleDisplay:!1},set:function(c){var d=this.subtitleTrackController;d&&(d.subtitleDisplay=c)}},{key:"lowLatencyMode",get:function(){return this.config.lowLatencyMode},set:function(c){this.config.lowLatencyMode=c}},{key:"liveSyncPosition",get:function(){return this.latencyController.liveSyncPosition}},{key:"latency",get:function(){return this.latencyController.latency}},{key:"maxLatency",get:function(){return this.latencyController.maxLatency}},{key:"targetLatency",get:function(){return this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}],[{key:"version",get:function(){return"1.1.2"}},{key:"Events",get:function(){return o.Events}},{key:"ErrorTypes",get:function(){return s.ErrorTypes}},{key:"ErrorDetails",get:function(){return 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O(M,g){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,g?this._uri=Object(V.buildAbsoluteURL)(M,g,{alwaysNormalize:!0}):this._uri=M}return W(O,[{key:"uri",get:function(){return this._uri}}]),O}()},"./src/loader/load-stats.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"LoadStats",function(){return V});var V=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"default",function(){return s});var 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*(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),h=/\.(mp4|m4s|m4v|m4a)$/i;function o(D){var b,c;return h.test((b=(c=_.parseURL(D))===null||c===void 0?void 0:c.path)!=null?b:"")}var s=function(){function D(){}return D.findGroup=function(c,d){for(var l=0;l<c.length;l++){var a=c[l];if(a.id===d)return a}},D.convertAVC1ToAVCOTI=function(c){var d=c.split(".");if(d.length>2){var l=d.shift()+".";return l+=parseInt(d.shift()).toString(16),l+=("000"+parseInt(d.shift()).toString(16)).substr(-4),l}return c},D.resolve=function(c,d){return _.buildAbsoluteURL(d,c,{alwaysNormalize:!0})},D.parseMasterPlaylist=function(c,d){var l=[],a={},v=!1;I.lastIndex=0;for(var f;(f=I.exec(c))!=null;)if(f[1]){var E=new M.AttrList(f[1]),P={attrs:E,bitrate:E.decimalInteger("AVERAGE-BANDWIDTH")||E.decimalInteger("BANDWIDTH"),name:E.NAME,url:D.resolve(f[2],d)},H=E.decimalResolution("RESOLUTION");H&&(P.width=H.width,P.height=H.height),u((E.CODECS||"").split(/[ ,]+/).filter(function(re){return re}),P),P.videoCodec&&P.videoCodec.indexOf("avc1")!==-1&&(P.videoCodec=D.convertAVC1ToAVCOTI(P.videoCodec)),l.push(P)}else if(f[3]){var Q=new M.AttrList(f[3]);Q["DATA-ID"]&&(v=!0,a[Q["DATA-ID"]]=Q)}return{levels:l,sessionData:v?a:null}},D.parseMasterPlaylistMedia=function(c,d,l,a){a===void 0&&(a=[]);var v,f=[],E=0;for(w.lastIndex=0;(v=w.exec(c))!==null;){var P=new M.AttrList(v[1]);if(P.TYPE===l){var H={attrs:P,bitrate:0,id:E++,groupId:P["GROUP-ID"],instreamId:P["INSTREAM-ID"],name:P.NAME||P.LANGUAGE||"",type:l,default:P.bool("DEFAULT"),autoselect:P.bool("AUTOSELECT"),forced:P.bool("FORCED"),lang:P.LANGUAGE,url:P.URI?D.resolve(P.URI,d):""};if(a.length){var Q=D.findGroup(a,H.groupId)||a[0];y(H,Q,"audioCodec"),y(H,Q,"textCodec")}f.push(H)}}return f},D.parseLevelPlaylist=function(c,d,l,a,v){var f=new F.LevelDetails(d),E=f.fragments,P=null,H=0,Q=0,re=0,z=0,U=null,ae=new W.Fragment(a,d),fe,ge,Ee,Ne=-1,Se=!1;for(A.lastIndex=0,f.m3u8=c;(fe=A.exec(c))!==null;){Se&&(Se=!1,ae=new W.Fragment(a,d),ae.start=re,ae.sn=H,ae.cc=z,ae.level=l,P&&(ae.initSegment=P,ae.rawProgramDateTime=P.rawProgramDateTime));var Ie=fe[1];if(Ie){ae.duration=parseFloat(Ie);var Ae=(" "+fe[2]).slice(1);ae.title=Ae||null,ae.tagList.push(Ae?["INF",Ie,Ae]:["INF",Ie])}else if(fe[3])Object(V.isFiniteNumber)(ae.duration)&&(ae.start=re,Ee&&(ae.levelkey=Ee),ae.sn=H,ae.level=l,ae.cc=z,ae.urlId=v,E.push(ae),ae.relurl=(" "+fe[3]).slice(1),p(ae,U),U=ae,re+=ae.duration,H++,Q=0,Se=!0);else if(fe[4]){var we=(" "+fe[4]).slice(1);U?ae.setByteRange(we,U):ae.setByteRange(we)}else if(fe[5])ae.rawProgramDateTime=(" "+fe[5]).slice(1),ae.tagList.push(["PROGRAM-DATE-TIME",ae.rawProgramDateTime]),Ne===-1&&(Ne=E.length);else{if(fe=fe[0].match(C),!fe){g.logger.warn("No matches on slow regex match for level playlist!");continue}for(ge=1;ge<fe.length&&!(typeof fe[ge]!="undefined");ge++);var ve=(" "+fe[ge]).slice(1),j=(" "+fe[ge+1]).slice(1),T=fe[ge+2]?(" "+fe[ge+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":f.type=j.toUpperCase();break;case"MEDIA-SEQUENCE":H=f.startSN=parseInt(j);break;case"SKIP":{var L=new M.AttrList(j),G=L.decimalInteger("SKIPPED-SEGMENTS");if(Object(V.isFiniteNumber)(G)){f.skippedSegments=G;for(var q=G;q--;)E.unshift(null);H+=G}var N=L.enumeratedString("RECENTLY-REMOVED-DATERANGES");N&&(f.recentlyRemovedDateranges=N.split(" "));break}case"TARGETDURATION":f.targetduration=parseFloat(j);break;case"VERSION":f.version=parseInt(j);break;case"EXTM3U":break;case"ENDLIST":f.live=!1;break;case"#":(j||T)&&ae.tagList.push(T?[j,T]:[j]);break;case"DIS":z++;case"GAP":ae.tagList.push([ve]);break;case"BITRATE":ae.tagList.push([ve,j]);break;case"DISCONTINUITY-SEQ":z=parseInt(j);break;case"KEY":{var ue,be=new M.AttrList(j),Te=be.enumeratedString("METHOD"),Be=be.URI,ke=be.hexadecimalInteger("IV"),Oe=be.enumeratedString("KEYFORMATVERSIONS"),_e=be.enumeratedString("KEYID"),Ge=(ue=be.enumeratedString("KEYFORMAT"))!=null?ue:"identity",Ve=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Ve.indexOf(Ge)>-1){g.logger.warn("Keyformat "+Ge+" is not supported from the manifest");continue}else if(Ge!=="identity")continue;Te&&(Ee=O.LevelKey.fromURL(d,Be),Be&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Te)>=0&&(Ee.method=Te,Ee.keyFormat=Ge,_e&&(Ee.keyID=_e),Oe&&(Ee.keyFormatVersions=Oe),Ee.iv=ke));break}case"START":{var Qe=new M.AttrList(j),Ye=Qe.decimalFloatingPoint("TIME-OFFSET");Object(V.isFiniteNumber)(Ye)&&(f.startTimeOffset=Ye);break}case"MAP":{var ot=new M.AttrList(j);ae.relurl=ot.URI,ot.BYTERANGE&&ae.setByteRange(ot.BYTERANGE),ae.level=l,ae.sn="initSegment",Ee&&(ae.levelkey=Ee),ae.initSegment=null,P=ae,Se=!0;break}case"SERVER-CONTROL":{var Xe=new M.AttrList(j);f.canBlockReload=Xe.bool("CAN-BLOCK-RELOAD"),f.canSkipUntil=Xe.optionalFloat("CAN-SKIP-UNTIL",0),f.canSkipDateRanges=f.canSkipUntil>0&&Xe.bool("CAN-SKIP-DATERANGES"),f.partHoldBack=Xe.optionalFloat("PART-HOLD-BACK",0),f.holdBack=Xe.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ze=new M.AttrList(j);f.partTarget=Ze.decimalFloatingPoint("PART-TARGET");break}case"PART":{var De=f.partList;De||(De=f.partList=[]);var it=Q>0?De[De.length-1]:void 0,$e=Q++,oe=new W.Part(new M.AttrList(j),ae,d,$e,it);De.push(oe),ae.duration+=oe.duration;break}case"PRELOAD-HINT":{var Z=new M.AttrList(j);f.preloadHint=Z;break}case"RENDITION-REPORT":{var J=new M.AttrList(j);f.renditionReports=f.renditionReports||[],f.renditionReports.push(J);break}default:g.logger.warn("line parsed but not handled: "+fe);break}}}U&&!U.relurl?(E.pop(),re-=U.duration,f.partList&&(f.fragmentHint=U)):f.partList&&(p(ae,U),ae.cc=z,f.fragmentHint=ae);var ne=E.length,se=E[0],ee=E[ne-1];if(re+=f.skippedSegments*f.targetduration,re>0&&ne&&ee){f.averagetargetduration=re/ne;var ie=ee.sn;f.endSN=ie!=="initSegment"?ie:0,se&&(f.startCC=se.cc,se.initSegment||f.fragments.every(function(le){return le.relurl&&o(le.relurl)})&&(g.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ae=new W.Fragment(a,d),ae.relurl=ee.relurl,ae.level=l,ae.sn="initSegment",se.initSegment=ae,f.needSidxRanges=!0))}else f.endSN=0,f.startCC=0;return f.fragmentHint&&(re+=f.fragmentHint.duration),f.totalduration=re,f.endCC=z,Ne>0&&m(E,Ne),f},D}();function u(D,b){["video","audio","text"].forEach(function(c){var d=D.filter(function(a){return Object(S.isCodecType)(a,c)});if(d.length){var l=d.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});b[c+"Codec"]=l.length>0?l[0]:d[0],D=D.filter(function(a){return d.indexOf(a)===-1})}}),b.unknownCodecs=D}function y(D,b,c){var d=b[c];d&&(D[c]=d)}function m(D,b){for(var c=D[b],d=b;d--;){var l=D[d];if(!l)return;l.programDateTime=c.programDateTime-l.duration*1e3,c=l}}function p(D,b){D.rawProgramDateTime?D.programDateTime=Date.parse(D.rawProgramDateTime):b!=null&&b.programDateTime&&(D.programDateTime=b.endProgramDateTime),Object(V.isFiniteNumber)(D.programDateTime)||(D.programDateTime=null,D.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/polyfills/number.ts"),_=k("./src/events.ts"),R=k("./src/errors.ts"),W=k("./src/utils/logger.ts"),F=k("./src/utils/mp4-tools.ts"),O=k("./src/loader/m3u8-parser.ts"),M=k("./src/types/loader.ts"),g=k("./src/utils/attr-list.ts");function S(A){var C=A.type;switch(C){case M.PlaylistContextType.AUDIO_TRACK:return M.PlaylistLevelType.AUDIO;case M.PlaylistContextType.SUBTITLE_TRACK:return M.PlaylistLevelType.SUBTITLE;default:return M.PlaylistLevelType.MAIN}}function I(A,C){var h=A.url;return(h===void 0||h.indexOf("data:")===0)&&(h=C.url),h}var w=function(){function A(h){this.hls=void 0,this.loaders=Object.create(null),this.hls=h,this.registerListeners()}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(_.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(_.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(_.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(_.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(_.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(_.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var s=this.hls.config,u=s.pLoader,y=s.loader,m=u||y,p=new m(s);return o.loader=p,this.loaders[o.type]=p,p},C.getInternalLoader=function(o){return this.loaders[o.type]},C.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},C.destroyInternalLoaders=function(){for(var o in this.loaders){var s=this.loaders[o];s&&s.destroy(),this.resetInternalLoader(o)}},C.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},C.onManifestLoading=function(o,s){var u=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:M.PlaylistContextType.MANIFEST,url:u,deliveryDirectives:null})},C.onLevelLoading=function(o,s){var u=s.id,y=s.level,m=s.url,p=s.deliveryDirectives;this.load({id:u,groupId:null,level:y,responseType:"text",type:M.PlaylistContextType.LEVEL,url:m,deliveryDirectives:p})},C.onAudioTrackLoading=function(o,s){var u=s.id,y=s.groupId,m=s.url,p=s.deliveryDirectives;this.load({id:u,groupId:y,level:null,responseType:"text",type:M.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:p})},C.onSubtitleTrackLoading=function(o,s){var u=s.id,y=s.groupId,m=s.url,p=s.deliveryDirectives;this.load({id:u,groupId:y,level:null,responseType:"text",type:M.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:p})},C.load=function(o){var s,u=this.hls.config,y=this.getInternalLoader(o);if(y){var m=y.context;if(m&&m.url===o.url){W.logger.trace("[playlist-loader]: playlist request ongoing");return}W.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),y.abort()}var p,D,b,c;switch(o.type){case M.PlaylistContextType.MANIFEST:p=u.manifestLoadingMaxRetry,D=u.manifestLoadingTimeOut,b=u.manifestLoadingRetryDelay,c=u.manifestLoadingMaxRetryTimeout;break;case M.PlaylistContextType.LEVEL:case M.PlaylistContextType.AUDIO_TRACK:case M.PlaylistContextType.SUBTITLE_TRACK:p=0,D=u.levelLoadingTimeOut;break;default:p=u.levelLoadingMaxRetry,D=u.levelLoadingTimeOut,b=u.levelLoadingRetryDelay,c=u.levelLoadingMaxRetryTimeout;break}if(y=this.createInternalLoader(o),(s=o.deliveryDirectives)!==null&&s!==void 0&&s.part){var d;if(o.type===M.PlaylistContextType.LEVEL&&o.level!==null?d=this.hls.levels[o.level].details:o.type===M.PlaylistContextType.AUDIO_TRACK&&o.id!==null?d=this.hls.audioTracks[o.id].details:o.type===M.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(d=this.hls.subtitleTracks[o.id].details),d){var l=d.partTarget,a=d.targetduration;l&&a&&(D=Math.min(Math.max(l*3,a*.8)*1e3,D))}}var v={timeout:D,maxRetry:p,retryDelay:b,maxRetryDelay:c,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};y.load(o,v,f)},C.loadsuccess=function(o,s,u,y){if(y===void 0&&(y=null),u.isSidxRequest){this.handleSidxRequest(o,u),this.handlePlaylistLoaded(o,s,u,y);return}this.resetInternalLoader(u.type);var m=o.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,u,"no EXTM3U delimiter",y);return}s.parsing.start=performance.now(),m.indexOf("#EXTINF:")>0||m.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,s,u,y):this.handleMasterPlaylist(o,s,u,y)},C.loaderror=function(o,s,u){u===void 0&&(u=null),this.handleNetworkError(s,u,!1,o)},C.loadtimeout=function(o,s,u){u===void 0&&(u=null),this.handleNetworkError(s,u,!0)},C.handleMasterPlaylist=function(o,s,u,y){var m=this.hls,p=o.data,D=I(o,u),b=O.default.parseMasterPlaylist(p,D),c=b.levels,d=b.sessionData;if(!c.length){this.handleManifestParsingError(o,u,"no level found in manifest",y);return}var l=c.map(function(H){return{id:H.attrs.AUDIO,audioCodec:H.audioCodec}}),a=c.map(function(H){return{id:H.attrs.SUBTITLES,textCodec:H.textCodec}}),v=O.default.parseMasterPlaylistMedia(p,D,"AUDIO",l),f=O.default.parseMasterPlaylistMedia(p,D,"SUBTITLES",a),E=O.default.parseMasterPlaylistMedia(p,D,"CLOSED-CAPTIONS");if(v.length){var P=v.some(function(H){return!H.url});!P&&c[0].audioCodec&&!c[0].attrs.AUDIO&&(W.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),v.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new g.AttrList({}),bitrate:0,url:""}))}m.trigger(_.Events.MANIFEST_LOADED,{levels:c,audioTracks:v,subtitles:f,captions:E,url:D,stats:s,networkDetails:y,sessionData:d})},C.handleTrackOrLevelPlaylist=function(o,s,u,y){var m=this.hls,p=u.id,D=u.level,b=u.type,c=I(o,u),d=Object(V.isFiniteNumber)(p)?p:0,l=Object(V.isFiniteNumber)(D)?D:d,a=S(u),v=O.default.parseLevelPlaylist(o.data,c,l,a,d);if(!v.fragments.length){m.trigger(_.Events.ERROR,{type:R.ErrorTypes.NETWORK_ERROR,details:R.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:c,reason:"no fragments found in level",level:typeof u.level=="number"?u.level:void 0});return}if(b===M.PlaylistContextType.MANIFEST){var f={attrs:new g.AttrList({}),bitrate:0,details:v,name:"",url:c};m.trigger(_.Events.MANIFEST_LOADED,{levels:[f],audioTracks:[],url:c,stats:s,networkDetails:y,sessionData:null})}if(s.parsing.end=performance.now(),v.needSidxRanges){var E,P=(E=v.fragments[0].initSegment)===null||E===void 0?void 0:E.url;this.load({url:P,isSidxRequest:!0,type:b,level:D,levelDetails:v,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}u.levelDetails=v,this.handlePlaylistLoaded(o,s,u,y)},C.handleSidxRequest=function(o,s){var u=Object(F.parseSegmentIndex)(new Uint8Array(o.data));if(!u)return;var y=u.references,m=s.levelDetails;y.forEach(function(p,D){var b=p.info,c=m.fragments[D];c.byteRange.length===0&&c.setByteRange(String(1+b.end-b.start)+"@"+String(b.start)),c.initSegment&&c.initSegment.setByteRange(String(u.moovEndOffset)+"@0")})},C.handleManifestParsingError=function(o,s,u,y){this.hls.trigger(_.Events.ERROR,{type:R.ErrorTypes.NETWORK_ERROR,details:R.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===M.PlaylistContextType.MANIFEST,url:o.url,reason:u,response:o,context:s,networkDetails:y})},C.handleNetworkError=function(o,s,u,y){u===void 0&&(u=!1),W.logger.warn("[playlist-loader]: A network "+(u?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var m=R.ErrorDetails.UNKNOWN,p=!1,D=this.getInternalLoader(o);switch(o.type){case M.PlaylistContextType.MANIFEST:m=u?R.ErrorDetails.MANIFEST_LOAD_TIMEOUT:R.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case M.PlaylistContextType.LEVEL:m=u?R.ErrorDetails.LEVEL_LOAD_TIMEOUT:R.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case M.PlaylistContextType.AUDIO_TRACK:m=u?R.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:R.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case M.PlaylistContextType.SUBTITLE_TRACK:m=u?R.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:R.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}D&&this.resetInternalLoader(o.type);var b={type:R.ErrorTypes.NETWORK_ERROR,details:m,fatal:p,url:o.url,loader:D,context:o,networkDetails:s};y&&(b.response=y),this.hls.trigger(_.Events.ERROR,b)},C.handlePlaylistLoaded=function(o,s,u,y){var m=u.type,p=u.level,D=u.id,b=u.groupId,c=u.loader,d=u.levelDetails,l=u.deliveryDirectives;if(!(d!=null&&d.targetduration)){this.handleManifestParsingError(o,u,"invalid target duration",y);return}if(!c)return;d.live&&(c.getCacheAge&&(d.ageHeader=c.getCacheAge()||0),(!c.getCacheAge||isNaN(d.ageHeader))&&(d.ageHeader=0));switch(m){case M.PlaylistContextType.MANIFEST:case M.PlaylistContextType.LEVEL:this.hls.trigger(_.Events.LEVEL_LOADED,{details:d,level:p||0,id:D||0,stats:s,networkDetails:y,deliveryDirectives:l});break;case M.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(_.Events.AUDIO_TRACK_LOADED,{details:d,id:D||0,groupId:b||"",stats:s,networkDetails:y,deliveryDirectives:l});break;case M.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(_.Events.SUBTITLE_TRACK_LOADED,{details:d,id:D||0,groupId:b||"",stats:s,networkDetails:y,deliveryDirectives:l});break}},A}();Y.default=w},"./src/polyfills/number.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"isFiniteNumber",function(){return V}),k.d(Y,"MAX_SAFE_INTEGER",function(){return _});var V=Number.isFinite||function(R){return typeof R=="number"&&isFinite(R)},_=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(he,Y,k){"use strict";k.r(Y);var V=function(){function _(){}return _.getSilentFrame=function(W,F){switch(W){case"mp4a.40.2":if(F===1)return new 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R.box(R.types.hdlr,R.HDLR_TYPES[F])},R.mdat=function(F){return R.box(R.types.mdat,F)},R.mdhd=function(F,O){O*=F;var M=Math.floor(O/(V+1)),g=Math.floor(O%(V+1));return R.box(R.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,F>>24&255,F>>16&255,F>>8&255,F&255,M>>24,M>>16&255,M>>8&255,M&255,g>>24,g>>16&255,g>>8&255,g&255,85,196,0,0]))},R.mdia=function(F){return R.box(R.types.mdia,R.mdhd(F.timescale,F.duration),R.hdlr(F.type),R.minf(F))},R.mfhd=function(F){return R.box(R.types.mfhd,new Uint8Array([0,0,0,0,F>>24,F>>16&255,F>>8&255,F&255]))},R.minf=function(F){return F.type==="audio"?R.box(R.types.minf,R.box(R.types.smhd,R.SMHD),R.DINF,R.stbl(F)):R.box(R.types.minf,R.box(R.types.vmhd,R.VMHD),R.DINF,R.stbl(F))},R.moof=function(F,O,M){return R.box(R.types.moof,R.mfhd(F),R.traf(M,O))},R.moov=function(F){for(var O=F.length,M=[];O--;)M[O]=R.trak(F[O]);return R.box.apply(null,[R.types.moov,R.mvhd(F[0].timescale,F[0].duration)].concat(M).concat(R.mvex(F)))},R.mvex=function(F){for(var O=F.length,M=[];O--;)M[O]=R.trex(F[O]);return R.box.apply(null,[R.types.mvex].concat(M))},R.mvhd=function(F,O){O*=F;var M=Math.floor(O/(V+1)),g=Math.floor(O%(V+1)),S=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,F>>24&255,F>>16&255,F>>8&255,F&255,M>>24,M>>16&255,M>>8&255,M&255,g>>24,g>>16&255,g>>8&255,g&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return R.box(R.types.mvhd,S)},R.sdtp=function(F){var O=F.samples||[],M=new Uint8Array(4+O.length),g,S;for(g=0;g<O.length;g++)S=O[g].flags,M[g+4]=S.dependsOn<<4|S.isDependedOn<<2|S.hasRedundancy;return R.box(R.types.sdtp,M)},R.stbl=function(F){return R.box(R.types.stbl,R.stsd(F),R.box(R.types.stts,R.STTS),R.box(R.types.stsc,R.STSC),R.box(R.types.stsz,R.STSZ),R.box(R.types.stco,R.STCO))},R.avc1=function(F){var O=[],M=[],g,S,I;for(g=0;g<F.sps.length;g++)S=F.sps[g],I=S.byteLength,O.push(I>>>8&255),O.push(I&255),O=O.concat(Array.prototype.slice.call(S));for(g=0;g<F.pps.length;g++)S=F.pps[g],I=S.byteLength,M.push(I>>>8&255),M.push(I&255),M=M.concat(Array.prototype.slice.call(S));var w=R.box(R.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|F.sps.length].concat(O).concat([F.pps.length]).concat(M))),A=F.width,C=F.height,h=F.pixelRatio[0],o=F.pixelRatio[1];return R.box(R.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,A>>8&255,A&255,C>>8&255,C&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),w,R.box(R.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),R.box(R.types.pasp,new Uint8Array([h>>24,h>>16&255,h>>8&255,h&255,o>>24,o>>16&255,o>>8&255,o&255])))},R.esds=function(F){var O=F.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(F.config).concat([6,1,2]))},R.mp4a=function(F){var O=F.samplerate;return R.box(R.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),R.box(R.types.esds,R.esds(F)))},R.mp3=function(F){var O=F.samplerate;return R.box(R.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,F.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},R.stsd=function(F){return F.type==="audio"?!F.isAAC&&F.codec==="mp3"?R.box(R.types.stsd,R.STSD,R.mp3(F)):R.box(R.types.stsd,R.STSD,R.mp4a(F)):R.box(R.types.stsd,R.STSD,R.avc1(F))},R.tkhd=function(F){var O=F.id,M=F.duration*F.timescale,g=F.width,S=F.height,I=Math.floor(M/(V+1)),w=Math.floor(M%(V+1));return R.box(R.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255,w>>24,w>>16&255,w>>8&255,w&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,g>>8&255,g&255,0,0,S>>8&255,S&255,0,0]))},R.traf=function(F,O){var M=R.sdtp(F),g=F.id,S=Math.floor(O/(V+1)),I=Math.floor(O%(V+1));return R.box(R.types.traf,R.box(R.types.tfhd,new Uint8Array([0,0,0,0,g>>24,g>>16&255,g>>8&255,g&255])),R.box(R.types.tfdt,new Uint8Array([1,0,0,0,S>>24,S>>16&255,S>>8&255,S&255,I>>24,I>>16&255,I>>8&255,I&255])),R.trun(F,M.length+16+20+8+16+8+8),M)},R.trak=function(F){return F.duration=F.duration||4294967295,R.box(R.types.trak,R.tkhd(F),R.mdia(F))},R.trex=function(F){var O=F.id;return R.box(R.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},R.trun=function(F,O){var M=F.samples||[],g=M.length,S=12+16*g,I=new 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V=k("./src/polyfills/number.ts"),_=k("./src/remux/aac-helper.ts"),R=k("./src/remux/mp4-generator.ts"),W=k("./src/events.ts"),F=k("./src/errors.ts"),O=k("./src/utils/logger.ts"),M=k("./src/types/loader.ts"),g=k("./src/utils/timescale-conversion.ts");function S(){return S=Object.assign||function(D){for(var b=1;b<arguments.length;b++){var c=arguments[b];for(var d in c)Object.prototype.hasOwnProperty.call(c,d)&&(D[d]=c[d])}return D},S.apply(this,arguments)}var I=10*1e3,w=1024,A=1152,C=null,h=null,o=!1,s=function(){function D(c,d,l,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=c,this.config=d,this.typeSupported=l,this.ISGenerated=!1,C===null){var v=navigator.userAgent||"",f=v.match(/Chrome\/(\d+)/i);C=f?parseInt(f[1]):0}if(h===null){var E=navigator.userAgent.match(/Safari\/(\d+)/i);h=E?parseInt(E[1]):0}o=!!C&&C<75||!!h&&h<600}var b=D.prototype;return b.destroy=function(){},b.resetTimeStamp=function(d){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=d},b.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},b.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},b.getVideoStartPts=function(d){var l=!1,a=d.reduce(function(v,f){var E=f.pts-v;return E<-4294967296?(l=!0,u(v,f.pts)):E>0?v:f.pts},d[0].pts);return l&&O.logger.debug("PTS rollover detected"),a},b.remux=function(d,l,a,v,f,E,P,H){var Q,re,z,U,ae,fe,ge=f,Ee=f,Ne=d.pid>-1,Se=l.pid>-1,Ie=l.samples.length,Ae=d.samples.length>0,we=Ie>1,ve=(!Ne||Ae)&&(!Se||we)||this.ISGenerated||P;if(ve){this.ISGenerated||(z=this.generateIS(d,l,f));var j=this.isVideoContiguous,T=-1;if(we&&(T=y(l.samples),!j&&this.config.forceKeyFrameOnDiscontinuity))if(fe=!0,T>0){O.logger.warn("[mp4-remuxer]: Dropped "+T+" out of "+Ie+" video samples due to a missing keyframe");var L=this.getVideoStartPts(l.samples);l.samples=l.samples.slice(T),l.dropped+=T,Ee+=(l.samples[0].pts-L)/(l.timescale||9e4)}else T===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ie+" video samples"),fe=!1);if(this.ISGenerated){if(Ae&&we){var G=this.getVideoStartPts(l.samples),q=u(d.samples[0].pts,G)-G,N=q/l.inputTimeScale;ge+=Math.max(0,N),Ee+=Math.max(0,-N)}if(Ae){if(d.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),z=this.generateIS(d,l,f)),re=this.remuxAudio(d,ge,this.isAudioContiguous,E,Se||we||H===M.PlaylistLevelType.AUDIO?Ee:void 0),we){var ue=re?re.endPTS-re.startPTS:0;l.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),z=this.generateIS(d,l,f)),Q=this.remuxVideo(l,Ee,j,ue)}}else we&&(Q=this.remuxVideo(l,Ee,j,0));Q&&(Q.firstKeyFrame=T,Q.independent=T!==-1)}}return this.ISGenerated&&(a.samples.length&&(ae=this.remuxID3(a,f)),v.samples.length&&(U=this.remuxText(v,f))),{audio:re,video:Q,initSegment:z,independent:fe,text:U,id3:ae}},b.generateIS=function(d,l,a){var v=d.samples,f=l.samples,E=this.typeSupported,P={},H=!Object(V.isFiniteNumber)(this._initPTS),Q="audio/mp4",re,z,U;if(H&&(re=z=Infinity),d.config&&v.length&&(d.timescale=d.samplerate,d.isAAC||(E.mpeg?(Q="audio/mpeg",d.codec=""):E.mp3&&(d.codec="mp3")),P.audio={id:"audio",container:Q,codec:d.codec,initSegment:!d.isAAC&&E.mpeg?new Uint8Array(0):R.default.initSegment([d]),metadata:{channelCount:d.channelCount}},H&&(U=d.inputTimeScale,re=z=v[0].pts-Math.round(U*a))),l.sps&&l.pps&&f.length&&(l.timescale=l.inputTimeScale,P.video={id:"main",container:"video/mp4",codec:l.codec,initSegment:R.default.initSegment([l]),metadata:{width:l.width,height:l.height}},H)){U=l.inputTimeScale;var ae=this.getVideoStartPts(f),fe=Math.round(U*a);z=Math.min(z,u(f[0].dts,ae)-fe),re=Math.min(re,ae-fe)}if(Object.keys(P).length)return this.ISGenerated=!0,H&&(this._initPTS=re,this._initDTS=z),{tracks:P,initPTS:re,timescale:U}},b.remuxVideo=function(d,l,a,v){var f=d.inputTimeScale,E=d.samples,P=[],H=E.length,Q=this._initPTS,re=this.nextAvcDts,z=8,U,ae,fe,ge=Number.POSITIVE_INFINITY,Ee=Number.NEGATIVE_INFINITY,Ne=0,Se=!1;if(!a||re===null){var Ie=l*f,Ae=E[0].pts-u(E[0].dts,E[0].pts);re=Ie-Ae}for(var we=0;we<H;we++){var ve=E[we];if(ve.pts=u(ve.pts-Q,re),ve.dts=u(ve.dts-Q,re),ve.dts>ve.pts){var j=9e4*.2;Ne=Math.max(Math.min(Ne,ve.pts-ve.dts),-1*j)}ve.dts<E[we>0?we-1:we].dts&&(Se=!0)}Se&&E.sort(function(vt,st){var nt=vt.dts-st.dts,Tt=vt.pts-st.pts;return nt||Tt}),ae=E[0].dts,fe=E[E.length-1].dts;var T=Math.round((fe-ae)/(H-1));if(Ne<0){if(Ne<T*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(g.toMsFromMpegTsClock)(-T,!0)+" ms");for(var L=Ne,G=0;G<H;G++)E[G].dts=L=Math.max(L,E[G].pts-T),E[G].pts=Math.max(L,E[G].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(g.toMsFromMpegTsClock)(Ne,!0)+" ms to overcome this issue");for(var q=0;q<H;q++)E[q].dts=E[q].dts+Ne}ae=E[0].dts}if(a){var N=ae-re,ue=N>T,be=N<-1;if(ue||be){ue?O.logger.warn("AVC: "+Object(g.toMsFromMpegTsClock)(N,!0)+" ms ("+N+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(g.toMsFromMpegTsClock)(-N,!0)+" ms ("+N+"dts) overlapping between fragments detected"),ae=re;var Te=E[0].pts-N;E[0].dts=ae,E[0].pts=Te,O.logger.log("Video: First PTS/DTS adjusted: "+Object(g.toMsFromMpegTsClock)(Te,!0)+"/"+Object(g.toMsFromMpegTsClock)(ae,!0)+", delta: "+Object(g.toMsFromMpegTsClock)(N,!0)+" ms")}}o&&(ae=Math.max(0,ae));for(var Be=0,ke=0,Oe=0;Oe<H;Oe++){for(var _e=E[Oe],Ge=_e.units,Ve=Ge.length,Qe=0,Ye=0;Ye<Ve;Ye++)Qe+=Ge[Ye].data.length;ke+=Qe,Be+=Ve,_e.length=Qe,_e.dts=Math.max(_e.dts,ae),_e.pts=Math.max(_e.pts,_e.dts,0),ge=Math.min(_e.pts,ge),Ee=Math.max(_e.pts,Ee)}fe=E[H-1].dts;var ot=ke+4*Be+8,Xe;try{Xe=new Uint8Array(ot)}catch(vt){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ot,reason:"fail allocating video mdat "+ot});return}var Ze=new DataView(Xe.buffer);Ze.setUint32(0,ot),Xe.set(R.default.types.mdat,4);for(var De=0;De<H;De++){for(var it=E[De],$e=it.units,oe=0,Z=0,J=$e.length;Z<J;Z++){var ne=$e[Z],se=ne.data,ee=ne.data.byteLength;Ze.setUint32(z,ee),z+=4,Xe.set(se,z),z+=ee,oe+=4+ee}if(De<H-1)U=E[De+1].dts-it.dts;else{var ie=this.config,le=it.dts-E[De>0?De-1:De].dts;if(ie.stretchShortVideoTrack&&this.nextAudioPts!==null){var de=Math.floor(ie.maxBufferHole*f),me=(v?ge+v*f:this.nextAudioPts)-it.pts;me>de?(U=me-le,U<0&&(U=le),O.logger.log("[mp4-remuxer]: It is approximately "+me/90+" ms to the next segment; using duration "+U/90+" ms for the last video frame.")):U=le}else U=le}var ye=Math.round(it.pts-it.dts);P.push(new m(it.key,U,oe,ye))}if(P.length&&C&&C<70){var Le=P[0].flags;Le.dependsOn=2,Le.isNonSync=0}console.assert(U!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=re=fe+U,this.isVideoContiguous=!0;var He=R.default.moof(d.sequenceNumber++,ae,S({},d,{samples:P})),et="video",rt={data1:He,data2:Xe,startPTS:ge/f,endPTS:(Ee+U)/f,startDTS:ae/f,endDTS:re/f,type:et,hasAudio:!1,hasVideo:!0,nb:P.length,dropped:d.dropped};return d.samples=[],d.dropped=0,console.assert(Xe.length,"MDAT length must not be zero"),rt},b.remuxAudio=function(d,l,a,v,f){var E=d.inputTimeScale,P=d.samplerate?d.samplerate:E,H=E/P,Q=d.isAAC?w:A,re=Q*H,z=this._initPTS,U=!d.isAAC&&this.typeSupported.mpeg,ae=[],fe=d.samples,ge=U?0:8,Ee=this.nextAudioPts||-1,Ne=l*E;if(this.isAudioContiguous=a=a||fe.length&&Ee>0&&(v&&Math.abs(Ne-Ee)<9e3||Math.abs(u(fe[0].pts-z,Ne)-Ee)<20*re),fe.forEach(function(se){se.pts=u(se.pts-z,Ne)}),!a||Ee<0){if(fe=fe.filter(function(se){return se.pts>=0}),!fe.length)return;f===0?Ee=0:v?Ee=Math.max(0,Ne):Ee=fe[0].pts}if(d.isAAC)for(var Se=f!==void 0,Ie=this.config.maxAudioFramesDrift,Ae=0,we=Ee;Ae<fe.length;Ae++){var ve=fe[Ae],j=ve.pts,T=j-we,L=Math.abs(1e3*T/E);if(T<=-Ie*re&&Se)Ae===0&&(O.logger.warn("Audio frame @ "+(j/E).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*T/E)+" ms."),this.nextAudioPts=Ee=we=j);else if(T>=Ie*re&&L<I&&Se){var G=Math.round(T/re);we=j-G*re,we<0&&(G--,we+=re),Ae===0&&(this.nextAudioPts=Ee=we),O.logger.warn("[mp4-remuxer]: Injecting "+G+" audio frame @ "+(we/E).toFixed(3)+"s due to "+Math.round(1e3*T/E)+" ms gap.");for(var q=0;q<G;q++){var N=Math.max(we,0),ue=_.default.getSilentFrame(d.manifestCodec||d.codec,d.channelCount);ue||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),ue=ve.unit.subarray()),fe.splice(Ae,0,{unit:ue,pts:N}),we+=re,Ae++}}ve.pts=we,we+=re}for(var be=null,Te=null,Be,ke=0,Oe=fe.length;Oe--;)ke+=fe[Oe].unit.byteLength;for(var _e=0,Ge=fe.length;_e<Ge;_e++){var Ve=fe[_e],Qe=Ve.unit,Ye=Ve.pts;if(Te!==null){var ot=ae[_e-1];ot.duration=Math.round((Ye-Te)/H)}else if(a&&d.isAAC&&(Ye=Ee),be=Ye,ke>0){ke+=ge;try{Be=new Uint8Array(ke)}catch(se){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ke,reason:"fail allocating audio mdat "+ke});return}if(!U){var Xe=new DataView(Be.buffer);Xe.setUint32(0,ke),Be.set(R.default.types.mdat,4)}}else return;Be.set(Qe,ge);var Ze=Qe.byteLength;ge+=Ze,ae.push(new m(!0,Q,Ze,0)),Te=Ye}var De=ae.length;if(!De)return;var it=ae[ae.length-1];this.nextAudioPts=Ee=Te+H*it.duration;var $e=U?new Uint8Array(0):R.default.moof(d.sequenceNumber++,be/H,S({},d,{samples:ae}));d.samples=[];var oe=be/E,Z=Ee/E,J="audio",ne={data1:$e,data2:Be,startPTS:oe,endPTS:Z,startDTS:oe,endDTS:Z,type:J,hasAudio:!0,hasVideo:!1,nb:De};return this.isAudioContiguous=!0,console.assert(Be.length,"MDAT length must not be zero"),ne},b.remuxEmptyAudio=function(d,l,a,v){var f=d.inputTimeScale,E=d.samplerate?d.samplerate:f,P=f/E,H=this.nextAudioPts,Q=(H!==null?H:v.startDTS*f)+this._initDTS,re=v.endDTS*f+this._initDTS,z=P*w,U=Math.ceil((re-Q)/z),ae=_.default.getSilentFrame(d.manifestCodec||d.codec,d.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!ae){O.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var fe=[],ge=0;ge<U;ge++){var Ee=Q+ge*z;fe.push({unit:ae,pts:Ee,dts:Ee})}return d.samples=fe,this.remuxAudio(d,l,a,!1)},b.remuxID3=function(d,l){var a=d.samples.length;if(!a)return;for(var v=d.inputTimeScale,f=this._initPTS,E=this._initDTS,P=0;P<a;P++){var H=d.samples[P];H.pts=u(H.pts-f,l*v)/v,H.dts=u(H.dts-E,l*v)/v}var Q=d.samples;return d.samples=[],{samples:Q}},b.remuxText=function(d,l){var a=d.samples.length;if(!a)return;for(var v=d.inputTimeScale,f=this._initPTS,E=0;E<a;E++){var P=d.samples[E];P.pts=u(P.pts-f,l*v)/v}d.samples.sort(function(Q,re){return Q.pts-re.pts});var H=d.samples;return d.samples=[],{samples:H}},D}();function u(D,b){var c;if(b===null)return D;for(b<D?c=-8589934592:c=8589934592;Math.abs(D-b)>4294967296;)D+=c;return D}function y(D){for(var b=0;b<D.length;b++)if(D[b].key)return b;return-1}var m=function(b,c,d,l){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=c,this.size=d,this.cts=l,this.flags=new p(b)},p=function(b){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=b?2:1,this.isNonSync=b?0:1}},"./src/remux/passthrough-remuxer.ts":function(he,Y,k){"use strict";k.r(Y);var V=k("./src/polyfills/number.ts"),_=k("./src/utils/mp4-tools.ts"),R=k("./src/loader/fragment.ts"),W=k("./src/utils/logger.ts"),F=function(){function g(){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 S=g.prototype;return S.destroy=function(){},S.resetTimeStamp=function(w){this.initPTS=w,this.lastEndDTS=null},S.resetNextTimestamp=function(){this.lastEndDTS=null},S.resetInitSegment=function(w,A,C){this.audioCodec=A,this.videoCodec=C,this.generateInitSegment(w),this.emitInitSegment=!0},S.generateInitSegment=function(w){var A=this.audioCodec,C=this.videoCodec;if(!w||!w.byteLength){this.initTracks=void 0,this.initData=void 0;return}var h=this.initData=Object(_.parseInitSegment)(w);A||(A=M(h.audio,R.ElementaryStreamTypes.AUDIO)),C||(C=M(h.video,R.ElementaryStreamTypes.VIDEO));var o={};h.audio&&h.video?o.audiovideo={container:"video/mp4",codec:A+","+C,initSegment:w,id:"main"}:h.audio?o.audio={container:"audio/mp4",codec:A,initSegment:w,id:"audio"}:h.video?o.video={container:"video/mp4",codec:C,initSegment:w,id:"main"}:W.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},S.remux=function(w,A,C,h,o){var s=this.initPTS,u=this.lastEndDTS,y={audio:void 0,video:void 0,text:h,id3:C,initSegment:void 0};Object(V.isFiniteNumber)(u)||(u=this.lastEndDTS=o||0);var m=A.samples;if(!m||!m.length)return y;var p={initPTS:void 0,timescale:1},D=this.initData;if((!D||!D.length)&&(this.generateInitSegment(m),D=this.initData),!D||!D.length)return W.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),y;this.emitInitSegment&&(p.tracks=this.initTracks,this.emitInitSegment=!1),Object(V.isFiniteNumber)(s)||(this.initPTS=p.initPTS=s=O(D,m,u));var b=Object(_.getDuration)(m,D),c=u,d=b+c;Object(_.offsetStartDTS)(D,m,s),b>0?this.lastEndDTS=d:(W.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var l=!!D.audio,a=!!D.video,v="";l&&(v+="audio"),a&&(v+="video");var f={data1:m,startPTS:c,startDTS:c,endPTS:d,endDTS:d,type:v,hasAudio:l,hasVideo:a,nb:1,dropped:0};return y.audio=f.type==="audio"?f:void 0,y.video=f.type!=="audio"?f:void 0,y.text=h,y.id3=C,y.initSegment=p,y},g}(),O=function(S,I,w){return Object(_.getStartDTS)(S,I)-w};function M(g,S){var I=g==null?void 0:g.codec;return I&&I.length>4?I:I==="hvc1"?"hvc1.1.c.L120.90":I==="av01"?"av01.0.04M.08":I==="avc1"||S===R.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}Y.default=F},"./src/task-loop.ts":function(he,Y,k){"use 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g=W.getBuffered(O),S=0;S<g.length;S++)if(M>=g.start(S)&&M<=g.end(S))return!0}}catch(I){}return!1},W.bufferInfo=function(O,M,g){try{if(O){var S=W.getBuffered(O),I=[],w;for(w=0;w<S.length;w++)I.push({start:S.start(w),end:S.end(w)});return this.bufferedInfo(I,M,g)}}catch(A){}return{len:0,start:M,end:M,nextStart:void 0}},W.bufferedInfo=function(O,M,g){M=Math.max(0,M),O.sort(function(p,D){var b=p.start-D.start;return b||D.end-p.end});var S=[];if(g)for(var I=0;I<O.length;I++){var w=S.length;if(w){var A=S[w-1].end;O[I].start-A<g?O[I].end>A&&(S[w-1].end=O[I].end):S.push(O[I])}else S.push(O[I])}else S=O;for(var C=0,h,o=M,s=M,u=0;u<S.length;u++){var y=S[u].start,m=S[u].end;if(M+g>=y&&M<m)o=y,s=m,C=s-M;else if(M+g<y){h=y;break}}return{len:C,start:o||0,end:s||0,nextStart:h}},W.getBuffered=function(O){try{return O.buffered}catch(M){return V.logger.log("failed to get media.buffered",M),_}},W}()},"./src/utils/cea-608-parser.ts":function(he,Y,k){"use strict";k.r(Y),k.d(Y,"Row",function(){return 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d=c.prototype;return d.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},d.setStyles=function(a){for(var v=["foreground","underline","italics","background","flash"],f=0;f<v.length;f++){var E=v[f];a.hasOwnProperty(E)&&(this[E]=a[E])}},d.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},d.equals=function(a){return this.foreground===a.foreground&&this.underline===a.underline&&this.italics===a.italics&&this.background===a.background&&this.flash===a.flash},d.copy=function(a){this.foreground=a.foreground,this.underline=a.underline,this.italics=a.italics,this.background=a.background,this.flash=a.flash},d.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},c}(),o=function(){function c(l,a,v,f,E,P){this.uchar=void 0,this.penState=void 0,this.uchar=l||" ",this.penState=new h(a,v,f,E,P)}var d=c.prototype;return d.reset=function(){this.uchar=" ",this.penState.reset()},d.setChar=function(a,v){this.uchar=a,this.penState.copy(v)},d.setPenState=function(a){this.penState.copy(a)},d.equals=function(a){return this.uchar===a.uchar&&this.penState.equals(a.penState)},d.copy=function(a){this.uchar=a.uchar,this.penState.copy(a.penState)},d.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},c}(),s=function(){function c(l){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var a=0;a<F;a++)this.chars.push(new o);this.logger=l,this.pos=0,this.currPenState=new h}var d=c.prototype;return d.equals=function(a){for(var v=!0,f=0;f<F;f++)if(!this.chars[f].equals(a.chars[f])){v=!1;break}return v},d.copy=function(a){for(var v=0;v<F;v++)this.chars[v].copy(a.chars[v])},d.isEmpty=function(){for(var a=!0,v=0;v<F;v++)if(!this.chars[v].isEmpty()){a=!1;break}return a},d.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(w.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>F&&(this.logger.log(w.DEBUG,"Too large cursor position "+this.pos),this.pos=F)},d.moveCursor=function(a){var v=this.pos+a;if(a>1)for(var f=this.pos+1;f<v+1;f++)this.chars[f].setPenState(this.currPenState);this.setCursor(v)},d.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},d.insertChar=function(a){a>=144&&this.backSpace();var v=R(a);if(this.pos>=F){this.logger.log(w.ERROR,"Cannot insert "+a.toString(16)+" ("+v+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(v,this.currPenState),this.moveCursor(1)},d.clearFromPos=function(a){var v;for(v=a;v<F;v++)this.chars[v].reset()},d.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},d.clearToEndOfRow=function(){this.clearFromPos(this.pos)},d.getTextString=function(){for(var a=[],v=!0,f=0;f<F;f++){var E=this.chars[f].uchar;E!==" "&&(v=!1),a.push(E)}return v?"":a.join("")},d.setPenStyles=function(a){this.currPenState.setStyles(a);var v=this.chars[this.pos];v.setPenState(this.currPenState)},c}(),u=function(){function c(l){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<W;a++)this.rows.push(new s(l));this.logger=l,this.currRow=W-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var d=c.prototype;return d.reset=function(){for(var a=0;a<W;a++)this.rows[a].clear();this.currRow=W-1},d.equals=function(a){for(var v=!0,f=0;f<W;f++)if(!this.rows[f].equals(a.rows[f])){v=!1;break}return v},d.copy=function(a){for(var v=0;v<W;v++)this.rows[v].copy(a.rows[v])},d.isEmpty=function(){for(var a=!0,v=0;v<W;v++)if(!this.rows[v].isEmpty()){a=!1;break}return a},d.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},d.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},d.insertChar=function(a){var v=this.rows[this.currRow];v.insertChar(a)},d.setPen=function(a){var v=this.rows[this.currRow];v.setPenStyles(a)},d.moveCursor=function(a){var v=this.rows[this.currRow];v.moveCursor(a)},d.setCursor=function(a){this.logger.log(w.INFO,"setCursor: "+a);var v=this.rows[this.currRow];v.setCursor(a)},d.setPAC=function(a){this.logger.log(w.INFO,"pacData = "+JSON.stringify(a));var v=a.row-1;if(this.nrRollUpRows&&v<this.nrRollUpRows-1&&(v=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==v){for(var f=0;f<W;f++)this.rows[f].clear();var E=this.currRow+1-this.nrRollUpRows,P=this.lastOutputScreen;if(P){var H=P.rows[E].cueStartTime,Q=this.logger.time;if(H&&Q!==null&&H<Q)for(var re=0;re<this.nrRollUpRows;re++)this.rows[v-this.nrRollUpRows+re+1].copy(P.rows[E+re])}}this.currRow=v;var z=this.rows[this.currRow];if(a.indent!==null){var U=a.indent,ae=Math.max(U-1,0);z.setCursor(a.indent),a.color=z.chars[ae].penState.foreground}var fe={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(fe)},d.setBkgData=function(a){this.logger.log(w.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},d.setRollUpRows=function(a){this.nrRollUpRows=a},d.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(w.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(w.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,v=this.rows.splice(a,1)[0];v.clear(),this.rows.splice(this.currRow,0,v),this.logger.log(w.INFO,"Rolling up")},d.getDisplayText=function(a){a=a||!1;for(var v=[],f="",E=-1,P=0;P<W;P++){var H=this.rows[P].getTextString();H&&(E=P+1,a?v.push("Row "+E+": '"+H+"'"):v.push(H.trim()))}return v.length>0&&(a?f="["+v.join(" | ")+"]":f=v.join(`
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Resume Caption Loading"),this.setMode("MODE_POP-ON")},d.ccBS=function(){if(this.logger.log(w.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},d.ccAOF=function(){},d.ccAON=function(){},d.ccDER=function(){this.logger.log(w.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},d.ccRU=function(a){this.logger.log(w.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},d.ccFON=function(){this.logger.log(w.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},d.ccRDC=function(){this.logger.log(w.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},d.ccTR=function(){this.logger.log(w.INFO,"TR"),this.setMode("MODE_TEXT")},d.ccRTD=function(){this.logger.log(w.INFO,"RTD"),this.setMode("MODE_TEXT")},d.ccEDM=function(){this.logger.log(w.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},d.ccCR=function(){this.logger.log(w.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},d.ccENM=function(){this.logger.log(w.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},d.ccEOC=function(){if(this.logger.log(w.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(w.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},d.ccTO=function(a){this.logger.log(w.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},d.ccMIDROW=function(a){var v={flash:!1};if(v.underline=a%2===1,v.italics=a>=46,v.italics)v.foreground="white";else{var f=Math.floor(a/2)-16,E=["white","green","blue","cyan","red","yellow","magenta"];v.foreground=E[f]}this.logger.log(w.INFO,"MIDROW: "+JSON.stringify(v)),this.writeScreen.setPen(v)},d.outputDataUpdate=function(a){a===void 0&&(a=!1);var v=this.logger.time;if(v===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=v:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,v,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:v),this.lastOutputScreen.copy(this.displayedMemory))},d.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},c}(),m=function(){function c(l,a,v){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var f=new A;this.channels=[null,new y(l,a,f),new y(l+1,v,f)],this.cmdHistory=b(),this.logger=f}var d=c.prototype;return d.getHandler=function(a){return this.channels[a].getHandler()},d.setHandler=function(a,v){this.channels[a].setHandler(v)},d.addData=function(a,v){var f,E,P,H=!1;this.logger.time=a;for(var Q=0;Q<v.length;Q+=2){if(E=v[Q]&127,P=v[Q+1]&127,E===0&&P===0)continue;if(this.logger.log(w.DATA,"["+C([v[Q],v[Q+1]])+"] -> ("+C([E,P])+")"),f=this.parseCmd(E,P),f||(f=this.parseMidrow(E,P)),f||(f=this.parsePAC(E,P)),f||(f=this.parseBackgroundAttributes(E,P)),!f&&(H=this.parseChars(E,P),H)){var re=this.currentChannel;if(re&&re>0){var z=this.channels[re];z.insertChars(H)}else this.logger.log(w.WARNING,"No channel found yet. TEXT-MODE?")}!f&&!H&&this.logger.log(w.WARNING,"Couldn't parse cleaned data "+C([E,P])+" orig: "+C([v[Q],v[Q+1]]))}},d.parseCmd=function(a,v){var f=this.cmdHistory,E=(a===20||a===28||a===21||a===29)&&v>=32&&v<=47,P=(a===23||a===31)&&v>=33&&v<=35;if(!(E||P))return!1;if(D(a,v,f))return p(null,null,f),this.logger.log(w.DEBUG,"Repeated command ("+C([a,v])+") is dropped"),!0;var H=a===20||a===21||a===23?1:2,Q=this.channels[H];return a===20||a===21||a===28||a===29?v===32?Q.ccRCL():v===33?Q.ccBS():v===34?Q.ccAOF():v===35?Q.ccAON():v===36?Q.ccDER():v===37?Q.ccRU(2):v===38?Q.ccRU(3):v===39?Q.ccRU(4):v===40?Q.ccFON():v===41?Q.ccRDC():v===42?Q.ccTR():v===43?Q.ccRTD():v===44?Q.ccEDM():v===45?Q.ccCR():v===46?Q.ccENM():v===47&&Q.ccEOC():Q.ccTO(v-32),p(a,v,f),this.currentChannel=H,!0},d.parseMidrow=function(a,v){var f=0;if((a===17||a===25)&&v>=32&&v<=47){if(a===17?f=1:f=2,f!==this.currentChannel)return this.logger.log(w.ERROR,"Mismatch channel in midrow parsing"),!1;var E=this.channels[f];return 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g=this.callbacks;g&&(this.abortInternal(),g.onTimeout(this.stats,this.context,this.loader))},O.loadprogress=function(g){var S=this.stats;S.loaded=g.loaded,g.lengthComputable&&(S.total=g.total)},O.getCacheAge=function(){var g=null;if(this.loader&&R.test(this.loader.getAllResponseHeaders())){var S=this.loader.getResponseHeader("age");g=S?parseFloat(S):null}return 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YgG6FzOK+Bekjd+I16exaY0JWlC9mhbRA6h5PBCBpUM369w1jdTOiy63plAaoX+rEQNTewetzmEmfomdCVpQvZoeWWDi3UctrBlePXnHHpTZcdcgZIUQxErnk43vjI2ovuQP8faDGikjbF4FsAAAAASUVORK5CYII="}}]);
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