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animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},oe.prototype.removeStyleSheet=function(){var J;this.styleSheet&&(((J=this.styleSheetRoot)!==null&&J!==void 0?J:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},oe}(),z=function(oe,J){this.selector=oe,this.style=J},Z=function(oe,J){this.localName=oe,this.style=J},B=function(){function oe(){this.blocks=[],this.display=""}return oe.prototype.addButtonBlock=function(J){J.className=this.blockClassName,J.buttonClassName=this.buttonClassName,J.buttonColorsClassName=this.buttonColorsClassName,J.buttonActiveColorsClassName=this.buttonActiveColorsClassName,this.blocks.push(J)},oe.prototype.addElementBlock=function(J){J.className===void 0&&(J.className=this.blockClassName),this.blocks.push(J)},oe.prototype.getUI=function(){var J=document.createElement("div");return J.className=this.className+" "+this.colorsClassName+" "+this.fadeInClassName,J.style.display=this.display,this.blocks.forEach(function(Q){return J.appendChild(Q.getUI())}),J},oe}(),ce=function(){function oe(){}return oe.prototype.getUI=function(){var J=document.createElement("div");if(J.className=this.className,this.minWidth!==void 0&&(J.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":J.style.justifyContent="flex-start";break;case"center":J.style.justifyContent="center";break;case"end":J.style.justifyContent="flex-end"}return J.style.whiteSpace="nowrap",J},oe}(),Ee=function(oe){function J(){var Q=oe!==null&&oe.apply(this,arguments)||this;return Q.buttons=[],Q}return Le(J,oe),J.prototype.addButton=function(Q){Q.className=this.buttonClassName,Q.colorsClassName=this.buttonColorsClassName,Q.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(Q)},J.prototype.getUI=function(){var Q=oe.prototype.getUI.call(this);return this.buttons.forEach(function(ne){return Q.appendChild(ne.getUI())}),Q},J}(ce),Ae=function(){function oe(J,Q){this._isActive=!1,this._isHidden=!1,this._icon=J,this.title=Q,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(oe.prototype,"icon",{get:function(){return this._icon},set:function(J){this._icon=J,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isActive",{get:function(){return this._isActive},set:function(J){this._isActive=J,this.adjustClassName()},enumerable:!1,configurable:!0}),oe.prototype.getUI=function(){var J=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return J.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},oe.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},oe.prototype.hide=function(){this._isHidden=!0},oe}(),Oe=function(oe){function J(){var Q=oe!==null&&oe.apply(this,arguments)||this;return Q.elements=[],Q}return Le(J,oe),J.prototype.addElement=function(Q){this.elements.push(Q)},J.prototype.getUI=function(){var Q=oe.prototype.getUI.call(this);return this.elements.forEach(function(ne){return Q.appendChild(ne)}),Q},J}(ce),Re=function(){function oe(J,Q){this.horizontal=J,this.vertical=Q}return Object.defineProperty(oe.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),oe.prototype.getVerticalLength=function(J){return J/this.ratio},oe.prototype.getHorizontalLength=function(J){return J*this.ratio},oe}(),De=function(){function oe(){}return oe.getIcon=function(J,Q){if(J>0&&Q>0){var ne=new Re(J,Q),le=ne.ratio>=1?20:ne.getHorizontalLength(20),q=ne.ratio<1?20:ne.getVerticalLength(20),ee=document.createElementNS("http://www.w3.org/2000/svg","svg");ee.setAttribute("xmlns","http://www.w3.org/2000/svg"),ee.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(ee);var ae=T.createDefs();ee.appendChild(ae);var ue=T.createElement("clipPath",[["id","text-bg-clip"]]);ae.appendChild(ue);var de=T.createPath(T.getHollowRectanglePath((24-le)/2,(24-q)/2,le,q,(24-le)/2+2,(24-q)/2+2,le-4,q-4));ee.appendChild(de);var ye=T.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);ye.appendChild(T.createTSpan(J+":"+Q)),ee.appendChild(ye);var Te=ye.getBBox();T.setAttributes(ye,[["x",((24-Te.width)/2).toString()],["y",((24-Te.height)/2-Te.y).toString()]]);var Fe=T.createPath(T.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Te.width))/2,(24-Math.ceil(Te.height))/2,Math.ceil(Te.width),Math.ceil(Te.height)));return ue.appendChild(Fe),T.setAttributes(de,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ee),ee.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},oe}(),Pe=function(oe){function J(Q,ne,le){var q=oe.call(this,Q,ne)||this;return q.isDropdownOpen=!1,q.onClick=q.dropdownButtonClicked,q.dropdownButtons=le,q}return Le(J,oe),J.prototype.setupDropdown=function(){var Q=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(ne){ne.className=Q.className,ne.colorsClassName=Q.colorsClassName,Q.dropdownBlock.appendChild(ne.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},J.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},J.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},J.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},J.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},J.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},J}(Ae),Ke=function(){function oe(J,Q){this.GRIP_SIZE=10,this.color=J,this.fillColor=Q,this.visual=T.createGroup(),this.visual.appendChild(T.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(T.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return oe.prototype.ownsTarget=function(J){return J===this.visual||J===this.visual.childNodes[0]||J===this.visual.childNodes[1]},oe.prototype.setCenter=function(J,Q){this.visual.childNodes.forEach(function(ne){return T.setAttributes(ne,[["cx",J.toString()],["cy",Q.toString()]])})},oe}(),Xe=function(){function oe(J,Q,ne,le){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=J,this.canvasHeight=Q,this.margin=ne,this.container=le,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(oe.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(J){this._aspectRatio=J,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(J){this._isGridVisible=J,this.gridContainer&&T.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(J){this._zoomFactor=J,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),oe.prototype.open=function(){var J=this;this.cropShadeElement=T.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=T.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var Q=0;Q<this.numberOfGridLines;Q++)this.horizontalGridLines.push(T.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(T.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(ne){return J.gridContainer.appendChild(ne)}),this.verticalGridLines.forEach(function(ne){return J.gridContainer.appendChild(ne)}),this.cropRectElement=T.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Ke(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Ke(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Ke(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Ke(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},oe.prototype.setCropRectangle=function(J){this.cropRect=J;var Q=Object.assign({},this.cropRect);this.zoomFactor!==1&&(Q.width=this.cropRect.width*this.zoomFactor,Q.height=this.cropRect.height*this.zoomFactor,Q.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-Q.width/2,Q.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-Q.height/2),T.setAttributes(this.cropRectElement,[["x",Q.x.toString()],["y",Q.y.toString()],["width",Q.width.toString()],["height",Q.height.toString()]]);var ne=Q.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(q,ee){var ae=Q.y+ne*(ee+1);T.setAttributes(q,[["x1",""+Q.x],["y1",""+ae],["x2",""+(Q.x+Q.width)],["y2",""+ae]])});var le=Q.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(q,ee){var ae=Q.x+le*(ee+1);T.setAttributes(q,[["x1",""+ae],["y1",""+Q.y],["x2",""+ae],["y2",""+(Q.y+Q.height)]])}),T.setAttributes(this.cropShadeElement,[["d",T.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,Q.x,Q.y,Q.width,Q.height)]]),this.topLeftGrip.setCenter(Q.x,Q.y),this.topRightGrip.setCenter(Q.x+Q.width,Q.y),this.bottomLeftGrip.setCenter(Q.x,Q.y+Q.height),this.bottomRightGrip.setCenter(Q.x+Q.width,Q.y+Q.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},oe.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},oe.prototype.clientToLocalCoordinates=function(J,Q){var ne=this.container.getBoundingClientRect();return{x:J-ne.left+this.margin,y:Q-ne.top+this.margin}},oe.prototype.onPointerDown=function(J){this.container.setPointerCapture(J.pointerId),this.previousPoint=this.clientToLocalCoordinates(J.clientX,J.clientY),this.cropRectElement===J.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(J.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(J.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(J.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(J.target)&&(this.activeGrip=this.bottomRightGrip)},oe.prototype.onPointerMove=function(J){if(this.isMoving)this.move(this.clientToLocalCoordinates(J.clientX,J.clientY));else if(this.activeGrip){var Q=this.clientToLocalCoordinates(J.clientX,J.clientY);this.resize(Q)}J.preventDefault()},oe.prototype.onPointerUp=function(J){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(J.pointerId)},oe.prototype.move=function(J){var Q=J.x-this.previousPoint.x,ne=J.y-this.previousPoint.y;this.zoomFactor!==1&&(Q=-Q/this.zoomFactor,ne=-ne/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+Q),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+ne),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=J},oe.prototype.resize=function(J){var Q=Object.assign({},this.cropRect),ne=J.x-this.previousPoint.x,le=J.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:Q.x+ne<this.margin&&(ne=this.margin-Q.x),Q.x+=ne,Q.width=this.cropRect.x+this.cropRect.width-Q.x;break;case this.bottomRightGrip:case this.topRightGrip:Q.width+ne>this.canvasWidth*this.zoomFactor&&(ne=this.canvasWidth*this.zoomFactor-Q.width),Q.width+=ne}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(Q.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(ne),Q.height=this.aspectRatio.getVerticalLength(Q.width)):(Q.y+=le,Q.height=this.cropRect.y+this.cropRect.height-Q.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?Q.height=this.aspectRatio.getVerticalLength(Q.width):Q.height+=le}Q.width<10&&(Q.x=this.cropRect.x,Q.width=10),Q.height<10&&(Q.y=this.cropRect.y,Q.height=10),this.previousPoint=J,Q.x>=this.margin&&Q.y>=this.margin&&Q.x-this.margin+Q.width<=this.canvasWidth&&Q.y-this.margin+Q.height<=this.canvasHeight&&(this.cropRect=Q,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},oe.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var J=this.cropRect.x+this.cropRect.width/2,Q=this.cropRect.y+this.cropRect.height/2,ne=this.aspectRatio.getHorizontalLength(this.cropRect.height),le=this.aspectRatio.getVerticalLength(this.cropRect.width);ne/this.canvasWidth<le/this.canvasHeight?this.cropRect.width=ne:this.cropRect.height=le,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=J-this.cropRect.width/2,this.cropRect.y=Q-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},oe.prototype.getRescaledRect=function(J,Q,ne,le,q,ee){var ae=ne/J,ue=le/Q;return{x:(q.x-ee)*ae+ee,y:(q.y-ee)*ue+ee,width:q.width*ae,height:q.height*ue}},oe.prototype.scaleCanvas=function(J,Q){var ne=this.getRescaledRect(this.canvasWidth,this.canvasHeight,J,Q,this.cropRect,this.margin);this.canvasWidth=J,this.canvasHeight=Q,this.onCropChange&&this.onCropChange(ne),this.setCropRectangle(ne)},oe}(),Ye=function(){function oe(J){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=J,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(oe.prototype,"angle",{get:function(){return this._angle},set:function(J){this._angle=J,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(J){this.controlContainer.setPointerCapture(J.pointerId),this.isDragging=!0,this.previousPoint={x:J.clientX,y:J.clientY}},oe.prototype.onPointerMove=function(J){this.isDragging&&(this.onAngleChange&&this.onAngleChange((J.clientX-this.previousPoint.x)/5),this.previousPoint.x=J.clientX)},oe.prototype.onPointerUp=function(J){this.isDragging&&this.onAngleChange&&this.onAngleChange((J.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(J.pointerId)},oe.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var J=this.angleLabelText.getBBox();T.setAttributes(this.angleLabelElement,[["x",((this.width-J.width)/2).toString()],["y",(this.height/2).toString()]])}},oe.prototype.positionScaleShape=function(){if(this.scaleShape){var J=this.scaleShape.transform.baseVal.getItem(0);J.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(J,0)}},oe.prototype.getVisual=function(){var J=document.createElementNS("http://www.w3.org/2000/svg","svg");J.setAttribute("xmlns","http://www.w3.org/2000/svg"),J.setAttribute("width",this.width+"px"),J.setAttribute("height",this.height+"px"),J.setAttribute("viewBox","0 0 "+this.width+" "+this.height),J.style.flexShrink="0",document.body.appendChild(J);for(var Q="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,ne=1;ne<=this.width/5+10;ne++){var le=ne%5==0?this.height/3:this.height/6;Q+="h4v"+-le+"h1v"+le}Q+="v1H0Z",this.scaleShape=T.createPath(Q);var q=T.createTransform();this.scaleShape.transform.baseVal.appendItem(q),J.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 ee=T.createTSpan("");return ee.innerHTML="&deg;",this.angleLabelElement.appendChild(ee),J.appendChild(this.angleLabelElement),document.body.removeChild(J),J},oe}(),$e=function(){function oe(){this.naturalSize=!1,this.imageType="image/png"}return oe.prototype.rasterize=function(J,Q,ne,le,q,ee,ae){var ue=this;return new Promise(function(de){var ye=document.createElement("canvas");ye.width=J.width.baseVal.value-2*le,ye.height=J.height.baseVal.value-2*le;var Te=1,Fe=1;ue.naturalSize===!0?(Te=Q.naturalWidth/(J.width.baseVal.value-2*le)/ee,Fe=Q.naturalHeight/(J.height.baseVal.value-2*le)/ae,ye.width=Q.naturalWidth/ee,ye.height=Q.naturalHeight/ae):ue.width!==void 0&&ue.height!==void 0&&(Te=ue.width/ne.width,Fe=ue.height/ne.height,ye.width*=Te,ye.height*=Fe);var He=ye.getContext("2d");He.translate(ye.width/2,ye.height/2),He.rotate(q*Math.PI/180),He.scale(ee,ae),He.translate(-ye.width/2,-ye.height/2),He.drawImage(Q,0,0,ye.width,ye.height);var at=document.createElement("canvas");at.width=ne.width*Te,at.height=ne.height*Fe,at.getContext("2d").putImageData(He.getImageData((ne.x-le)*Te,(ne.y-le)*Fe,ne.width*Te,ne.height*Fe),0,0),de(at.toDataURL(ue.imageType,ue.imageQuality))})},oe}(),ft=function(){function oe(J){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=oe.instanceCounter++,this.styles=new R(this.instanceNo),this.target=J,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(oe.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(J){this._zoomToCropEnabled=J,J?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(J){this._isGridVisible=J,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"gridLines",{get:function(){return this._gridLines},set:function(J){this._gridLines=J,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(oe.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(J){this._rotationAngle=J,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(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 J;return(J=this._aspectRatio)!==null&&J!==void 0?J:this.aspectRatios[0]},set:function(J){this._aspectRatio=J},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(J){J===void 0&&(J=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),J||this.closeEventListeners.forEach(function(Q){return Q()}),this._isOpen=!1)},oe.prototype.addRenderEventListener=function(J){this.renderEventListeners.push(J)},oe.prototype.removeRenderEventListener=function(J){this.renderEventListeners.indexOf(J)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(J),1)},oe.prototype.addCloseEventListener=function(J){this.closeEventListeners.push(J)},oe.prototype.removeCloseEventListener=function(J){this.closeEventListeners.indexOf(J)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(J),1)},oe.prototype.setupResizeObserver=function(){var J=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){J.resize(J.target.clientWidth,J.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},oe.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var J=1*this.target.clientWidth/this.target.clientHeight,Q=this.contentDiv.clientWidth/J>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*J:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,ne=Q+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/J;this.resize(Q,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(J,Q){this.imageWidth=Math.round(J),this.imageHeight=Math.round(Q),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},oe.prototype.setEditingTarget=function(){var J=document.createElement("canvas");J.width=this.target.naturalWidth,J.height=this.target.naturalHeight,J.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var Q=J.toDataURL();T.setAttributes(this.editingTarget,[["href",Q]]),this.setEditingTargetSize()},oe.prototype.setTopLeft=function(){var J=this.target.getBoundingClientRect(),Q=this.editorCanvas.getBoundingClientRect();this.left=J.left-Q.left-this.CANVAS_MARGIN,this.top=J.top-Q.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 J=T.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(J);var Q=T.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(Q),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 Xe(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 J=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,Q=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=J+"px "+Q+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-J+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-Q+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(J){this.cropRect=J,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 J=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,Q=this.target.offsetTop>J+this.CANVAS_MARGIN?this.target.offsetTop-(J+this.CANVAS_MARGIN):0;this.coverDiv.style.top=Q+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},oe.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},oe.prototype.addTopToolbar=function(){var J=this;this.topToolbar=new B,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var Q=new Ee;Q.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(Q);var ne=[];this.aspectRatios.forEach(function(Fe){var He=new Ae(De.getIcon(Fe.horizontal,Fe.vertical),Fe.horizontal===0&&Fe.vertical===0?"FREE":Fe.horizontal+":"+Fe.vertical);He.onClick=function(){return J.ratioButtonClicked(Fe)},ne.push(He)}),this.aspectRatioButton=new Pe(De.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,Q.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var le=new Ae('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");le.isActive=this.isGridVisible,le.onClick=function(){J.isGridVisible=!J.isGridVisible,le.isActive=J.isGridVisible},Q.addButton(le);var q=new Ae('<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"Zoom to selection");if(q.isActive=this.zoomToCropEnabled,q.onClick=function(){J.zoomToCropEnabled=!J.zoomToCropEnabled,q.isActive=J.zoomToCropEnabled},Q.addButton(q),!N.isLicensed){var ee=new Oe;this.topToolbar.addElementBlock(ee);var ae=document.createElement("div");ae.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var ue=document.createElement("a");ue.style.color="currentColor",ue.href="https://markerjs.com/products/cropro",ue.target="_blank",ue.innerHTML='<svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="2"><path d="M16.326 14.895c0 1.126-.558 1.688-1.673 1.688H9.931c-1.116 0-1.674-.562-1.674-1.688V3.733c0-1.126.558-1.688 1.674-1.688h4.722c1.115 0 1.673.562 1.673 1.688v2.899h-1.957V3.793h-4.124v11.042h4.124v-3.242h1.957v3.302z" fill="currentColor"/><path d="M15.94 7.364a.783.783 0 00-1.065-.304l-11.01 6.126a.783.783 0 00-.303 1.065l4.498 8.085a.783.783 0 001.065.304l11.01-6.126a.783.783 0 00.303-1.065L15.94 7.364zM5.311 14.173l3.737 6.718 9.641-5.364-3.737-6.718-9.641 5.364z" fill="#eef762"/></svg>',ae.appendChild(ue),ee.addElement(ae)}var de=new Ee;de.minWidth=3*this.toolbarHeight+"px",de.contentAlign="end",this.topToolbar.addButtonBlock(de);var ye=new Ae('<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,de.addButton(ye),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(ye.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Te=new Ae('<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");Te.onClick=this.close,de.addButton(Te),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Te.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},oe.prototype.addBottomToolbar=function(){var J=this;this.bottomToolbar=new B,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var Q=new Ee;Q.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(Q);var ne=new Ae('<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,Q.addButton(ne);var le=new Ae('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");le.onClick=this.rotateRightButtonClicked,Q.addButton(le);var q=new Oe;q.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(q),this.straightener=new Ye("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(de){J.rotateBy(de),J.straightener.angle=J.rotationAngle},q.addElement(this.straightener.getUI());var ee=new Ee;ee.minWidth=2*this.toolbarHeight+"px",ee.contentAlign="end",this.bottomToolbar.addButtonBlock(ee);var ae=new Ae('<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 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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(J){if(J){var Q=this.cropLayer.getRescaledRect(J.width,J.height,this.imageWidth,this.imageHeight,J.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(Q),this.cropRectChanged(Q),this.flippedHorizontally=J.flippedHorizontally,this.flippedVertically=J.flippedVertically,this.applyFlip(),this.rotationAngle=J.rotationAngle,this.applyRotation()}},oe.prototype.clientToLocalCoordinates=function(J,Q){var ne=this.cropImage.getBoundingClientRect();return{x:J-ne.left,y:Q-ne.top}},oe.prototype.onWindowResize=function(){this.positionUI()},oe.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var J=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=J+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},oe.prototype.rotateLeftButtonClicked=function(){var J=this.rotationAngle-90;this.rotationAngle%90!=0&&(J+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(J)},oe.prototype.rotateRightButtonClicked=function(){var 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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=J},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 J,Q;return ve(this,function(ne){switch(ne.label){case 0:return[4,this.render()];case 1:return J=ne.sent(),Q=this.getState(),this.renderEventListeners.forEach(function(le){return le(J,Q)}),this.close(!0),[2]}})})},oe.prototype.render=function(){return we(this,void 0,void 0,function(){var J;return ve(this,function(Q){switch(Q.label){case 0:return(J=new $e).naturalSize=this.renderAtNaturalSize,J.imageType=this.renderImageType,J.imageQuality=this.renderImageQuality,J.width=this.renderWidth,J.height=this.renderHeight,this.unzoomFromCrop(),T.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,J.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return Q.sent(),[4,J.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 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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;
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align-items: center;
box-sizing: content-box;
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width: `+(this.toolbarHeight-2*J)+`px;
height: `+(this.toolbarHeight-2*J)+`px;
padding: `+J+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Z("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Z("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new z("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new z("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new Z("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 Z("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new Z("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 Z("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*J)+`px;
padding: `+J+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new Z("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
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REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
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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},N.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)},N.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 E("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new E("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
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to {
opacity: 1;
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opacity: 1;
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to {
opacity: 0;
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animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
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animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},N.prototype.removeStyleSheet=function(){var T;this.styleSheet&&(((T=this.styleSheetRoot)!==null&&T!==void 0?T:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},N}(),E=function(N,T){this.selector=N,this.style=T},w=function(N,T){this.localName=N,this.style=T},P=function(){function N(T,R,z,Z,B){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=T,this.displayMode=R,this.markerItems=z,this.uiStyleSettings=Z,this.styles=B,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return N.prototype.show=function(T){var R=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=T,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" 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5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(z,'<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(z,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(B){var ce=document.createElement("div");ce.className=""+R.toolbarButtonStyleClass.name,ce.setAttribute("data-type-name",B.typeName),ce.innerHTML=B.icon,ce.addEventListener("click",function(){R.markerToolbarButtonClicked(ce,B)}),R.buttons.push(ce),R.markerButtons.push(ce)}),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 Z=document.createElement("div");Z.className=this.toolbarBlockStyleClass.name,Z.style.whiteSpace="nowrap",Z.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(Z),this.addActionButton(Z,'<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(Z,'<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()},N.prototype.addButtonClickListener=function(T){this.buttonClickListeners.push(T)},N.prototype.removeButtonClickListener=function(T){this.buttonClickListeners.indexOf(T)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(T),1)},N.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},N.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 R=0;R<this.markerButtons.length;R++)R<T||R===T&&this.markerButtons.length-1===T?this.markerButtonBlock.appendChild(this.markerButtons[R]):(R===T&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[R]))}},N.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")},N.prototype.resetButtonStyles=function(){var T=this;this.buttons.forEach(function(R){R.className=R.className.replace(T.uiStyleSettings.toolbarButtonStyleColorsClassName?T.uiStyleSettings.toolbarButtonStyleColorsClassName:T.toolbarButtonStyleColorsClass.name,"").trim(),R.className=R.className.replace(T.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?T.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:T.toolbarActiveButtonStyleColorsClass.name,"").trim(),R.className+=" "+(T.uiStyleSettings.toolbarButtonStyleColorsClassName?T.uiStyleSettings.toolbarButtonStyleColorsClassName:T.toolbarButtonStyleColorsClass.name)})},N.prototype.addActionButton=function(T,R,z){var Z=this,B=document.createElement("div");switch(B.className=""+this.toolbarButtonStyleClass.name,B.innerHTML=R,B.setAttribute("data-action",z),B.addEventListener("click",function(){Z.actionToolbarButtonClicked(B,z)}),z){case"select":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":B.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":B.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":B.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":B.style.fill=this.uiStyleSettings.closeButtonColor}T.appendChild(B),this.buttons.push(B)},N.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new w("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new w("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new w("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new w("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new w("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var T=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new w("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 w("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new E("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new E("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},N.prototype.markerToolbarButtonClicked=function(T,R){this.setActiveButton(T),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(z){return z("marker",R)}),this.markerButtonOverflowBlock.style.display="none"},N.prototype.actionToolbarButtonClicked=function(T,R){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(z){return z("action",R)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},N.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)},N.prototype.setActiveMarkerButton=function(T){var R=this.markerButtons.find(function(z){return z.getAttribute("data-type-name")===T});R&&this.setActiveButton(R)},N.prototype.setCurrentMarker=function(T){var R=this;this.currentMarker=T,this.buttons.filter(function(z){return/delete|notes/.test(z.getAttribute("data-action"))}).forEach(function(z){R.currentMarker===void 0?(z.style.fillOpacity="0.4",z.style.pointerEvents="none"):(z.style.fillOpacity="1",z.style.pointerEvents="all")})},N}(),_=function(){function N(T,R,z,Z){this.panels=[],this.panelButtons=[],this.markerjsContainer=T,this.displayMode=R,this.uiStyleSettings=z,this.styles=Z,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return N.prototype.addStyles=function(){var T;this.toolboxStyleClass=this.styles.addClass(new w("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new w("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var R=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new w("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new w("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new w("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new w("toolbox-panel-row_colors",`
background-color: `+((T=this.uiStyleSettings.toolboxBackgroundColor)!==null&&T!==void 0?T:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new w("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*R)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*R)+`px;
padding: `+R+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new w("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new w("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new E("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new E("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},N.prototype.show=function(T){var R;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=T,this.uiContainer.className=this.toolboxStyleClass.name+" "+((R=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&R!==void 0?R:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},N.prototype.setPanelButtons=function(T){var R,z,Z=this;this.panels=T,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((R=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&R!==void 0?R:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((z=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&z!==void 0?z:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(B){var ce;B.uiStyleSettings=Z.uiStyleSettings;var Ee=document.createElement("div");Ee.className=Z.toolboxButtonStyleClass.name+" "+((ce=Z.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ce!==void 0?ce:Z.toolboxButtonStyleColorsClass.name),Ee.innerHTML=B.icon,Ee.title=B.title,Ee.addEventListener("click",function(){Z.panelButtonClick(B)}),Z.panelButtons.push(Ee),Z.buttonRow.appendChild(Ee)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},N.prototype.panelButtonClick=function(T){var R=this,z=-1;if(T!==this.activePanel){z=this.panels.indexOf(T),this.panelRow.innerHTML="";var Z=T.getUi();Z.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(Z),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(){R.displayMode==="inline"?R.panelRow.style.display="none":R.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(B,ce){var Ee,Ae;B.className=R.toolboxButtonStyleClass.name+" "+(ce===z?""+((Ee=R.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ee!==void 0?Ee:R.toolboxActiveButtonStyleColorsClass.name):""+((Ae=R.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&Ae!==void 0?Ae:R.toolboxButtonStyleColorsClass.name))})},N}(),A=function(N,T){this.title=N,this.icon=T},C=function(N){function T(R,z,Z,B){var ce=N.call(this,R,B||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return ce.colors=[],ce.addTransparent=!1,ce.colorBoxes=[],ce.colors=z,ce.currentColor=Z,ce.setCurrentColor=ce.setCurrentColor.bind(ce),ce.getColorBox=ce.getColorBox.bind(ce),ce}return Y(T,N),T.prototype.getUi=function(){var R=this,z=document.createElement("div");return z.style.overflow="hidden",z.style.whiteSpace="nowrap",this.colors.forEach(function(Z){var B=R.getColorBox(Z);z.appendChild(B),R.colorBoxes.push(B)}),z},T.prototype.getColorBox=function(R){var z=this,Z=this.uiStyleSettings.toolbarHeight/4,B=this.uiStyleSettings.toolbarHeight-Z,ce=document.createElement("div");ce.style.display="inline-block",ce.style.boxSizing="content-box",ce.style.width=B-2+"px",ce.style.height=B-2+"px",ce.style.padding="1px",ce.style.marginRight="2px",ce.style.marginBottom="2px",ce.style.borderWidth="2px",ce.style.borderStyle="solid",ce.style.borderRadius=(B+2)/2+"px",ce.style.borderColor=R===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ce.addEventListener("click",function(){z.setCurrentColor(R,ce)});var Ee=document.createElement("div");return Ee.style.display="inline-block",Ee.style.width=B-2+"px",Ee.style.height=B-2+"px",Ee.style.backgroundColor=R,Ee.style.borderRadius=B/2+"px",R==="transparent"&&(Ee.style.fill=this.uiStyleSettings.toolboxAccentColor,Ee.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),ce.appendChild(Ee),ce},T.prototype.setCurrentColor=function(R,z){var Z=this;this.currentColor=R,this.colorBoxes.forEach(function(B){B.style.borderColor=B===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(R)},T}(A),c=function(){function N(T,R,z){this._state="new",this._isSelected=!1,this._container=T,this._overlayContainer=R,this.globalSettings=z,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(N.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),N.prototype.ownsTarget=function(T){return!1},Object.defineProperty(N.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),N.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},N.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},N.prototype.pointerDown=function(T,R){},N.prototype.dblClick=function(T,R){},N.prototype.manipulate=function(T){},N.prototype.pointerUp=function(T){this.stateChanged()},N.prototype.dispose=function(){},N.prototype.addMarkerVisualToContainer=function(T){this.container.childNodes.length>0?this.container.insertBefore(T,this.container.childNodes[0]):this.container.appendChild(T)},N.prototype.getState=function(){return{typeName:N.typeName,state:this.state,notes:this.notes}},N.prototype.restoreState=function(T){this._state=T.state,this.notes=T.notes},N.prototype.scale=function(T,R){},N.prototype.colorChanged=function(T){this.onColorChanged&&this.onColorChanged(T),this.stateChanged()},N.prototype.fillColorChanged=function(T){this.onFillColorChanged&&this.onFillColorChanged(T),this.stateChanged()},N.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)}},N.typeName="MarkerBase",N}(),o=function(){function N(){this.findGripByVisual=this.findGripByVisual.bind(this)}return N.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},N}(),u=function(){function N(){this.GRIP_SIZE=10,this.visual=k.createGroup(),this.visual.appendChild(k.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(k.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return N.prototype.ownsTarget=function(T){return T===this.visual||T===this.visual.childNodes[0]||T===this.visual.childNodes[1]},N}(),d=function(){function N(){}return N.toITransformMatrix=function(T){return{a:T.a,b:T.b,c:T.c,d:T.d,e:T.e,f:T.f}},N.toSVGMatrix=function(T,R){return T.a=R.a,T.b=R.b,T.c=R.c,T.d=R.d,T.e=R.e,T.f=R.f,T},N}(),x=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.left=0,B.top=0,B.width=0,B.height=0,B.defaultSize={x:50,y:20},B.offsetX=0,B.offsetY=0,B.rotationAngle=0,B.CB_DISTANCE=10,B._suppressMarkerCreateEvent=!1,B.container.transform.baseVal.appendItem(k.createTransform()),B.setupControlBox(),B}return Y(T,N),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(R){this._visual=R;var z=k.createTransform();this._visual.transform.baseVal.appendItem(z)},enumerable:!1,configurable:!0}),T.prototype.ownsTarget=function(R){return!!N.prototype.ownsTarget.call(this,R)||!!(this.controlGrips.findGripByVisual(R)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(R))},T.prototype.pointerDown=function(R,z){N.prototype.pointerDown.call(this,R,z),this.state==="new"&&(this.left=R.x,this.top=R.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var Z=this.unrotatePoint(R);if(this.manipulationStartX=Z.x,this.manipulationStartY=Z.y,this.offsetX=Z.x-this.left,this.offsetY=Z.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(z),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(z)){this.activeGrip=this.rotatorGrip;var B=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=B.x-this.width/2,this.top=B.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ce=this.container.transform.baseVal.getItem(0);ce.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ce,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},T.prototype.pointerUp=function(R){var z=this.state;N.prototype.pointerUp.call(this,R),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(R),this._state="select",z==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},T.prototype.moveVisual=function(R){this.visual.style.transform="translate("+R.x+"px, "+R.y+"px)"},T.prototype.manipulate=function(R){var z=this.unrotatePoint(R);this.state==="creating"?this.resize(R):this.state==="move"?(this.left=this.manipulationStartLeft+(z.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(z.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(z):this.state==="rotate"&&this.rotate(R)},T.prototype.resize=function(R){var z=this.manipulationStartLeft,Z=this.manipulationStartWidth,B=this.manipulationStartTop,ce=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:z=this.manipulationStartLeft+R.x-this.manipulationStartX,Z=this.manipulationStartWidth+this.manipulationStartLeft-z;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:Z=this.manipulationStartWidth+R.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:B=this.manipulationStartTop+R.y-this.manipulationStartY,ce=this.manipulationStartHeight+this.manipulationStartTop-B;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ce=this.manipulationStartHeight+R.y-this.manipulationStartY}Z>=0?(this.left=z,this.width=Z):(this.left=z+Z,this.width=-Z),ce>=0?(this.top=B,this.height=ce):(this.top=B+ce,this.height=-ce),this.setSize()},T.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},T.prototype.rotate=function(R){if(Math.abs(R.x-this.centerX)>.1){var z=Math.sign(R.x-this.centerX);this.rotationAngle=180*Math.atan((R.y-this.centerY)/(R.x-this.centerX))/Math.PI+90*z,this.applyRotation()}},T.prototype.applyRotation=function(){var R=this.container.transform.baseVal.getItem(0);R.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(R,0)},T.prototype.rotatePoint=function(R){if(this.rotationAngle===0)return R;var z=this.container.getCTM(),Z=k.createPoint(R.x,R.y);return{x:(Z=Z.matrixTransform(z)).x,y:Z.y}},T.prototype.unrotatePoint=function(R){if(this.rotationAngle===0)return R;var z=this.container.getCTM();z=z.inverse();var Z=k.createPoint(R.x,R.y);return{x:(Z=Z.matrixTransform(z)).x,y:Z.y}},T.prototype.select=function(){N.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},T.prototype.deselect=function(){N.prototype.deselect.call(this),this.controlBox.style.display="none"},T.prototype.setupControlBox=function(){this.controlBox=k.createGroup();var R=k.createTransform();R.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(R),this.container.appendChild(this.controlBox),this.controlRect=k.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=k.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 R=this.controlBox.transform.baseVal.getItem(0);R.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(R,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},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 R=new u;return R.visual.transform.baseVal.appendItem(k.createTransform()),this.controlBox.appendChild(R.visual),R},T.prototype.positionGrips=function(){var R=this.controlGrips.topLeft.GRIP_SIZE,z=-R/2,Z=z,B=(this.width+this.CB_DISTANCE)/2-R/2,ce=(this.height+this.CB_DISTANCE)/2-R/2,Ee=this.height+this.CB_DISTANCE-R/2,Ae=this.width+this.CB_DISTANCE-R/2;this.positionGrip(this.controlGrips.topLeft.visual,z,Z),this.positionGrip(this.controlGrips.topCenter.visual,B,Z),this.positionGrip(this.controlGrips.topRight.visual,Ae,Z),this.positionGrip(this.controlGrips.centerLeft.visual,z,ce),this.positionGrip(this.controlGrips.centerRight.visual,Ae,ce),this.positionGrip(this.controlGrips.bottomLeft.visual,z,Ee),this.positionGrip(this.controlGrips.bottomCenter.visual,B,Ee),this.positionGrip(this.controlGrips.bottomRight.visual,Ae,Ee),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,B,Z-3*this.CB_DISTANCE)},T.prototype.positionGrip=function(R,z,Z){var B=R.transform.baseVal.getItem(0);B.setTranslate(z,Z),R.transform.baseVal.replaceItem(B,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:d.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:d.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},N.prototype.getState.call(this))},T.prototype.restoreState=function(R){N.prototype.restoreState.call(this,R);var z=R;this.left=z.left,this.top=z.top,this.width=z.width,this.height=z.height,this.rotationAngle=z.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(d.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,z.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(d.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,z.containerTransformMatrix))},T.prototype.scale=function(R,z){N.prototype.scale.call(this,R,z);var Z=this.rotatePoint({x:this.left,y:this.top}),B=this.unrotatePoint({x:Z.x*R,y:Z.y*z});this.left=B.x,this.top=B.y,this.width=this.width*R,this.height=this.height*z,this.adjustControlBox()},T}(c),v=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.createVisual=B.createVisual.bind(B),B}return Y(T,N),T.prototype.ownsTarget=function(R){return!(!N.prototype.ownsTarget.call(this,R)&&R!==this.visual)},T.prototype.createVisual=function(){this.visual=k.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(R,z){N.prototype.pointerDown.call(this,R,z),this.state==="new"&&(this.createVisual(),this.moveVisual(R),this._state="creating")},T.prototype.manipulate=function(R){N.prototype.manipulate.call(this,R)},T.prototype.resize=function(R){N.prototype.resize.call(this,R),this.setSize()},T.prototype.setSize=function(){N.prototype.setSize.call(this),k.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},T.prototype.pointerUp=function(R){N.prototype.pointerUp.call(this,R),this.setSize()},T.prototype.setStrokeColor=function(R){this.strokeColor=R,this.visual&&k.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(R),this.stateChanged()},T.prototype.setFillColor=function(R){this.fillColor=R,this.visual&&k.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},T.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.visual&&k.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},T.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,this.visual&&k.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},N.prototype.getState.call(this))},T.prototype.restoreState=function(R){var z=R;this.fillColor=z.fillColor,this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.strokeDasharray,this.opacity=z.opacity,this.createVisual(),N.prototype.restoreState.call(this,R),this.setSize()},T.prototype.scale=function(R,z){N.prototype.scale.call(this,R,z),this.setSize()},T.title="Rectangle marker",T}(x),f=function(N){function T(R,z,Z,B){var ce=N.call(this,R,B||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ce.widths=[],ce.widthBoxes=[],ce.widths=z,ce.currentWidth=Z,ce.setCurrentWidth=ce.setCurrentWidth.bind(ce),ce}return Y(T,N),T.prototype.getUi=function(){var R=this,z=document.createElement("div");return z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2",this.widths.forEach(function(Z){var B=document.createElement("div");B.style.display="flex",B.style.flexGrow="2",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=Z===R.currentWidth?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentWidth(Z,B)}),z.appendChild(B);var ce=document.createElement("div");ce.innerText=Z.toString(),ce.style.marginRight="5px",B.appendChild(ce);var Ee=document.createElement("div");Ee.style.minHeight="20px",Ee.style.flexGrow="2",Ee.style.display="flex",Ee.style.alignItems="center";var Ae=document.createElement("hr");Ae.style.minWidth="20px",Ae.style.border="0px",Ae.style.borderTop=Z+"px solid "+R.uiStyleSettings.toolboxColor,Ae.style.flexGrow="2",Ee.appendChild(Ae),B.appendChild(Ee),R.widthBoxes.push(B)}),z},T.prototype.setCurrentWidth=function(R,z){var Z=this;this.currentWidth=R,this.widthBoxes.forEach(function(B){B.style.borderColor=B===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},T}(A),l=function(N){function T(R,z,Z,B){var ce=N.call(this,R,B||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return ce.styles=[],ce.styleBoxes=[],ce.styles=z,ce.currentStyle=Z,ce.setCurrentStyle=ce.setCurrentStyle.bind(ce),ce}return Y(T,N),T.prototype.getUi=function(){var R=this,z=document.createElement("div");return z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2",this.styles.forEach(function(Z){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/R.styles.length-5+"%",B.style.borderColor=Z===R.currentStyle?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentStyle(Z,B)}),z.appendChild(B);var ce=document.createElement("div");ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.overflow="hidden";var Ee=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+R.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(Z!==""?'stroke-dasharray="'+Z+'"':"")+` />
</svg>`;ce.innerHTML=Ee,B.appendChild(ce),R.styleBoxes.push(B)}),z},T.prototype.setCurrentStyle=function(R,z){var Z=this;this.currentStyle=R,this.styleBoxes.forEach(function(B){B.style.borderColor=B===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},T}(A),b=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.strokeColor=Z.defaultColor,B.strokeWidth=Z.defaultStrokeWidth,B.strokeDasharray=Z.defaultStrokeDasharray,B.strokePanel=new C("Line color",Z.defaultColorSet,Z.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new f("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new l("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Y(T,N),Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var R=N.prototype.getState.call(this);return R.typeName=T.typeName,R},T.typeName="FrameMarker",T.title="Frame marker",T.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',T}(v),h=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},p=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.x1=0,B.y1=0,B.x2=0,B.y2=0,B.defaultLength=50,B.manipulationStartX=0,B.manipulationStartY=0,B.manipulationStartX1=0,B.manipulationStartY1=0,B.manipulationStartX2=0,B.manipulationStartY2=0,B.setupControlBox(),B}return Y(T,N),T.prototype.ownsTarget=function(R){return!!N.prototype.ownsTarget.call(this,R)||!(!this.grip1.ownsTarget(R)&&!this.grip2.ownsTarget(R))},T.prototype.pointerDown=function(R,z){N.prototype.pointerDown.call(this,R,z),this.manipulationStartX=R.x,this.manipulationStartY=R.y,this.state==="new"&&(this.x1=R.x,this.y1=R.y,this.x2=R.x,this.y2=R.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(z)?this.activeGrip=this.grip1:this.grip2.ownsTarget(z)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},T.prototype.pointerUp=function(R){var z=this.state;N.prototype.pointerUp.call(this,R),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(R),this._state="select",z==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},T.prototype.adjustVisual=function(){},T.prototype.manipulate=function(R){this.state==="creating"?this.resize(R):this.state==="move"?(this.x1=this.manipulationStartX1+R.x-this.manipulationStartX,this.y1=this.manipulationStartY1+R.y-this.manipulationStartY,this.x2=this.manipulationStartX2+R.x-this.manipulationStartX,this.y2=this.manipulationStartY2+R.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(R)},T.prototype.resize=function(R){switch(this.activeGrip){case this.grip1:this.x1=R.x,this.y1=R.y;break;case this.grip2:case void 0:this.x2=R.x,this.y2=R.y}this.adjustVisual(),this.adjustControlBox()},T.prototype.select=function(){N.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},T.prototype.deselect=function(){N.prototype.deselect.call(this),this.controlBox.style.display="none"},T.prototype.setupControlBox=function(){this.controlBox=k.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 R=new u;return R.visual.transform.baseVal.appendItem(k.createTransform()),this.controlBox.appendChild(R.visual),R},T.prototype.positionGrips=function(){var R=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-R/2,this.y1-R/2),this.positionGrip(this.grip2.visual,this.x2-R/2,this.y2-R/2)},T.prototype.positionGrip=function(R,z,Z){var B=R.transform.baseVal.getItem(0);B.setTranslate(z,Z),R.transform.baseVal.replaceItem(B,0)},T.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},N.prototype.getState.call(this))},T.prototype.restoreState=function(R){N.prototype.restoreState.call(this,R);var z=R;this.x1=z.x1,this.y1=z.y1,this.x2=z.x2,this.y2=z.y2},T.prototype.scale=function(R,z){N.prototype.scale.call(this,R,z),this.x1=this.x1*R,this.y1=this.y1*z,this.x2=this.x2*R,this.y2=this.y2*z,this.adjustVisual(),this.adjustControlBox()},T}(c),s=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.strokeColor=Z.defaultColor,B.strokeWidth=Z.defaultStrokeWidth,B.strokeDasharray=Z.defaultStrokeDasharray,B.strokePanel=new C("Line color",Z.defaultColorSet,Z.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new f("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new l("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Y(T,N),T.prototype.ownsTarget=function(R){return!(!N.prototype.ownsTarget.call(this,R)&&R!==this.visual&&R!==this.selectorLine&&R!==this.visibleLine)},T.prototype.createVisual=function(){this.visual=k.createGroup(),this.selectorLine=k.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=k.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(R,z){N.prototype.pointerDown.call(this,R,z),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()),k.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),k.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),k.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},T.prototype.setStrokeColor=function(R){this.strokeColor=R,this.adjustVisual(),this.colorChanged(R)},T.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.adjustVisual()},T.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,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 R=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},N.prototype.getState.call(this));return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){N.prototype.restoreState.call(this,R);var z=R;this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.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}(p),a=function(N){function T(R,z,Z,B){var ce=N.call(this,R,B||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return ce.fonts=[],ce.fontBoxes=[],ce.fonts=z,ce.currentFont=Z,ce.setCurrentFont=ce.setCurrentFont.bind(ce),ce}return Y(T,N),T.prototype.getUi=function(){var R=this,z=document.createElement("div");return z.style.overflow="hidden",z.style.flexGrow="2",this.fonts.forEach(function(Z){var B=document.createElement("div");B.style.display="inline-block",B.style.alignItems="center",B.style.justifyContent="space-between",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.overflow="hidden",B.style.maxWidth=100/R.fonts.length-5+"%",B.style.borderColor=Z===R.currentFont?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentFont(Z,B)}),z.appendChild(B);var ce=document.createElement("div");ce.style.display="flex",ce.style.minHeight="20px",ce.style.flexGrow="2",ce.style.fontFamily=Z,ce.style.overflow="hidden";var Ee=document.createElement("div");Ee.style.whiteSpace="nowrap",Ee.style.overflow="hidden",Ee.style.textOverflow="ellipsis",Ee.innerHTML="The quick brown fox jumps over the lazy dog",ce.appendChild(Ee),B.appendChild(ce),R.fontBoxes.push(B)}),z},T.prototype.setCurrentFont=function(R,z){var Z=this;this.currentFont=R,this.fontBoxes.forEach(function(B){B.style.borderColor=B===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},T}(A),g=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.color="transparent",B.padding=5,B.DEFAULT_TEXT="your text here",B.text=B.DEFAULT_TEXT,B.isMoved=!1,B.color=Z.defaultColor,B.fontFamily=Z.defaultFontFamily,B.defaultSize={x:100,y:30},B.setColor=B.setColor.bind(B),B.setFont=B.setFont.bind(B),B.renderText=B.renderText.bind(B),B.sizeText=B.sizeText.bind(B),B.textEditDivClicked=B.textEditDivClicked.bind(B),B.showTextEditor=B.showTextEditor.bind(B),B.setSize=B.setSize.bind(B),B.positionTextEditor=B.positionTextEditor.bind(B),B.colorPanel=new C("Color",Z.defaultColorSet,Z.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.fontFamilyPanel=new a("Font",Z.defaultFontFamilies,Z.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B}return Y(T,N),T.prototype.ownsTarget=function(R){if(N.prototype.ownsTarget.call(this,R)||R===this.visual||R===this.textElement||R===this.bgRectangle)return!0;var z=!1;return this.textElement.childNodes.forEach(function(Z){Z===R&&(z=!0)}),z},T.prototype.createVisual=function(){this.visual=k.createGroup(),this.bgRectangle=k.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=k.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(k.createTransform()),this.textElement.transform.baseVal.appendItem(k.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},T.prototype.pointerDown=function(R,z){N.prototype.pointerDown.call(this,R,z),this.isMoved=!1,this.pointerDownPoint=R,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(R),this._state="creating")},T.prototype.renderText=function(){var R=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(z){R.textElement.appendChild(k.createTSpan(z.trim()===""?" ":z.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},T.prototype.getTextScale=function(){var R=this.textElement.getBBox(),z=1;if(R.width>0&&R.height>0){var Z=(1*this.width-this.width*this.padding*2/100)/R.width,B=(1*this.height-this.height*this.padding*2/100)/R.height;z=Math.min(Z,B)}return z},T.prototype.getTextPosition=function(R){var z=this.textElement.getBBox(),Z=0,B=0;return z.width>0&&z.height>0&&(Z=(this.width-z.width*R)/2,B=this.height/2-z.height*R/2),{x:Z,y:B}},T.prototype.sizeText=function(){var R=this.textElement.getBBox(),z=this.getTextScale(),Z=this.getTextPosition(z);Z.y-=R.y*z,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+Z.x+"px, "+Z.y+"px) scale("+z+", "+z+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(Z.x,Z.y),this.textElement.transform.baseVal.getItem(1).setScale(z,z))},T.prototype.manipulate=function(R){N.prototype.manipulate.call(this,R),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(R.x-this.pointerDownPoint.x)>5||Math.abs(R.y-this.pointerDownPoint.y)>5)},T.prototype.resize=function(R){N.prototype.resize.call(this,R),this.isMoved=!0,this.setSize(),this.sizeText()},T.prototype.setSize=function(){N.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(k.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),k.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},T.prototype.pointerUp=function(R){var z=this.state;z==="creating"&&(this._suppressMarkerCreateEvent=!0),N.prototype.pointerUp.call(this,R),this.setSize(),(z==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},T.prototype.showTextEditor=function(){var R=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(z){z.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var z=Number.parseFloat(R.textEditor.style.fontSize);R.textEditor.clientWidth>=Number.parseInt(R.textEditor.style.maxWidth)&&z>.9;)z-=.1,R.textEditor.style.fontSize=Math.max(z,.9)+"em"}),this.textEditor.addEventListener("keyup",function(z){z.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(z){if(z.clipboardData){var Z=z.clipboardData.getData("text"),B=window.getSelection();if(!B.rangeCount)return!1;B.deleteFromDocument(),B.getRangeAt(0).insertNode(document.createTextNode(Z)),z.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){R.textEditDivClicked(R.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},T.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var R=this.getTextScale(),z=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),Z=this.textElement.getBBox(),B={x:Z.width*R,y:Z.height*R};z.x-=B.x/2,z.y-=B.y/2,this.textEditor.style.top=z.y+"px",this.textEditor.style.left=z.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-z.x+"px",this.textEditor.style.fontSize=Math.max(16*R,12)+"px",this.textElement.style.display="none"}},T.prototype.textEditDivClicked=function(R){this.text=R.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},T.prototype.select=function(){N.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},T.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),N.prototype.deselect.call(this)},T.prototype.dblClick=function(R,z){N.prototype.dblClick.call(this,R,z),this.showTextEditor()},T.prototype.setColor=function(R){this.textElement&&k.setAttributes(this.textElement,[["fill",R]]),this.color=R,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(R)},T.prototype.setFont=function(R){this.textElement&&k.setAttributes(this.textElement,[["font-family",R]]),this.fontFamily=R,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 R=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},N.prototype.getState.call(this));return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){var z=R;this.color=z.color,this.fontFamily=z.fontFamily,this.padding=z.padding,this.text=z.text,this.createVisual(),N.prototype.restoreState.call(this,R),this.setSize()},T.prototype.scale=function(R,z){N.prototype.scale.call(this,R,z),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}(x),m=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.color="transparent",B.lineWidth=3,B.drawing=!1,B.pixelRatio=1,B.color=Z.defaultColor,B.lineWidth=Z.defaultStrokeWidth,B.pixelRatio=Z.freehandPixelRatio,B.setColor=B.setColor.bind(B),B.addCanvas=B.addCanvas.bind(B),B.finishCreation=B.finishCreation.bind(B),B.setLineWidth=B.setLineWidth.bind(B),B.colorPanel=new C("Color",Z.defaultColorSet,Z.defaultColor),B.colorPanel.onColorChanged=B.setColor,B.lineWidthPanel=new f("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),B.lineWidthPanel.onWidthChanged=B.setLineWidth,B}return Y(T,N),T.prototype.ownsTarget=function(R){return!(!N.prototype.ownsTarget.call(this,R)&&R!==this.visual&&R!==this.drawingImage)},T.prototype.createVisual=function(){this.visual=k.createGroup(),this.drawingImage=k.createImage(),this.visual.appendChild(this.drawingImage);var R=k.createTransform();this.visual.transform.baseVal.appendItem(R),this.addMarkerVisualToContainer(this.visual)},T.prototype.pointerDown=function(R,z){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(R.x,R.y),this.drawing=!0):N.prototype.pointerDown.call(this,R,z)},T.prototype.manipulate=function(R){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(R.x,R.y),this.canvasContext.stroke()):N.prototype.manipulate.call(this,R)},T.prototype.resize=function(R){N.prototype.resize.call(this,R),k.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),k.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},T.prototype.pointerUp=function(R){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):N.prototype.pointerUp.call(this,R)},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(),N.prototype.select.call(this)},T.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),N.prototype.deselect.call(this)},T.prototype.finishCreation=function(){for(var R=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),z=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],Z=z[0],B=z[1],ce=z[2],Ee=z[3],Ae=!1,Oe=0;Oe<this.canvasElement.height;Oe++)for(var Re=0;Re<this.canvasElement.width;Re++)R.data[Oe*this.canvasElement.width*4+4*Re+3]>0&&(Ae=!0,Oe<B&&(B=Oe),Re<Z&&(Z=Re),Oe>Ee&&(Ee=Oe),Re>ce&&(ce=Re));if(Ae){this.left=Z/this.pixelRatio,this.top=B/this.pixelRatio,this.width=(ce-Z)/this.pixelRatio,this.height=(Ee-B)/this.pixelRatio;var De=document.createElement("canvas");De.width=ce-Z,De.height=Ee-B,De.getContext("2d").putImageData(this.canvasContext.getImageData(Z,B,ce-Z,Ee-B),0,0),this.drawingImgUrl=De.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},T.prototype.setDrawingImage=function(){k.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),k.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},T.prototype.setColor=function(R){this.color=R,this.colorChanged(R)},T.prototype.setLineWidth=function(R){this.lineWidth=R},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 R=Object.assign({drawingImgUrl:this.drawingImgUrl},N.prototype.getState.call(this));return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){this.createVisual(),N.prototype.restoreState.call(this,R),this.drawingImgUrl=R.drawingImgUrl,this.setDrawingImage()},T.prototype.scale=function(R,z){N.prototype.scale.call(this,R,z),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}(x),y=function(N){function T(R,z,Z){var B=N.call(this,R,Z||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return B.typeBoxes=[],B.currentType=z,B.setCurrentType=B.setCurrentType.bind(B),B}return Y(T,N),T.prototype.getUi=function(){var R=this,z=document.createElement("div");z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2";for(var Z=function(Ee){var Ae="both";switch(Ee){case 0:Ae="both";break;case 1:Ae="start";break;case 2:Ae="end";break;case 3:Ae="none"}var Oe=document.createElement("div");if(Oe.style.display="flex",Oe.style.flexGrow="2",Oe.style.alignItems="center",Oe.style.justifyContent="space-between",Oe.style.padding="5px",Oe.style.borderWidth="2px",Oe.style.borderStyle="solid",Oe.style.borderColor=Ae===B.currentType?B.uiStyleSettings.toolboxAccentColor:"transparent",Oe.addEventListener("click",function(){R.setCurrentType(Ae,Oe)}),z.appendChild(Oe),Ae==="both"||Ae==="start"){var Re=document.createElement("div");Re.style.display="flex",Re.style.alignItems="center",Re.style.minHeight="20px",Re.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Re.style.marginLeft="5px",Oe.appendChild(Re)}var De=document.createElement("div");De.style.display="flex",De.style.alignItems="center",De.style.minHeight="20px",De.style.flexGrow="2";var Pe=document.createElement("hr");if(Pe.style.minWidth="20px",Pe.style.border="0px",Pe.style.borderTop="3px solid "+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee"),Pe.style.flexGrow="2",De.appendChild(Pe),Oe.appendChild(De),Ae==="both"||Ae==="end"){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="0,0 10,5 0,10" fill="`+(B.uiStyleSettings!==void 0?B.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ke.style.marginRight="5px",Oe.appendChild(Ke)}B.typeBoxes.push(Oe)},B=this,ce=0;ce<4;ce++)Z(ce);return z},T.prototype.setCurrentType=function(R,z){var Z=this;this.currentType=R,this.typeBoxes.forEach(function(B){B.style.borderColor=B===z?Z.uiStyleSettings!==void 0?Z.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},T}(A),M=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.arrowType="end",B.arrowBaseHeight=10,B.arrowBaseWidth=10,B.getArrowPoints=B.getArrowPoints.bind(B),B.setArrowType=B.setArrowType.bind(B),B.arrowTypePanel=new y("Arrow type","end"),B.arrowTypePanel.onArrowTypeChanged=B.setArrowType,B}return Y(T,N),T.prototype.ownsTarget=function(R){return!(!N.prototype.ownsTarget.call(this,R)&&R!==this.arrow1&&R!==this.arrow2)},T.prototype.getArrowPoints=function(R,z){var Z=this.arrowBaseWidth+2*this.strokeWidth,B=this.arrowBaseHeight+2*this.strokeWidth;return R-Z/2+","+(z+B/2)+" "+R+","+(z-B/2)+" "+(R+Z/2)+","+(z+B/2)},T.prototype.createTips=function(){this.arrow1=k.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(k.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=k.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(k.createTransform()),this.visual.appendChild(this.arrow2)},T.prototype.pointerDown=function(R,z){N.prototype.pointerDown.call(this,R,z),this.state==="creating"&&this.createTips()},T.prototype.adjustVisual=function(){if(N.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",k.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),k.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var R=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),z=this.arrow1.transform.baseVal.getItem(0);z.setRotate(R,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(z,0);var Z=this.arrow2.transform.baseVal.getItem(0);Z.setRotate(R+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(Z,0)}},T.prototype.setArrowType=function(R){this.arrowType=R,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 R=Object.assign({arrowType:this.arrowType},N.prototype.getState.call(this));return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){N.prototype.restoreState.call(this,R);var z=R;this.arrowType=z.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}(s),H=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.fillColor=Z.defaultFillColor,B.strokeWidth=0,B.fillPanel=new C("Color",Z.defaultColorSet,Z.defaultFillColor),B.fillPanel.onColorChanged=B.setFillColor,B}return Y(T,N),Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var R=N.prototype.getState.call(this);return R.typeName=T.typeName,R},T.typeName="CoverMarker",T.title="Cover marker",T.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',T}(v),V=function(N){function T(R,z,Z,B){var ce=N.call(this,R,B||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return ce.opacities=[],ce.opacityBoxes=[],ce.opacities=z,ce.currentOpacity=Z,ce.setCurrentOpacity=ce.setCurrentOpacity.bind(ce),ce}return Y(T,N),T.prototype.getUi=function(){var R=this,z=document.createElement("div");return z.style.display="flex",z.style.overflow="hidden",z.style.flexGrow="2",z.style.justifyContent="space-between",this.opacities.forEach(function(Z){var B=document.createElement("div");B.style.display="flex",B.style.alignItems="center",B.style.justifyContent="center",B.style.padding="5px",B.style.borderWidth="2px",B.style.borderStyle="solid",B.style.borderColor=Z===R.currentOpacity?R.uiStyleSettings.toolboxAccentColor:"transparent",B.addEventListener("click",function(){R.setCurrentOpacity(Z,B)}),z.appendChild(B);var ce=document.createElement("div");ce.innerText=100*Z+"%",B.appendChild(ce),R.opacityBoxes.push(B)}),z},T.prototype.setCurrentOpacity=function(R,z){var Z=this;this.currentOpacity=R,this.opacityBoxes.forEach(function(B){B.style.borderColor=B===z?Z.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},T}(A),te=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.setOpacity=B.setOpacity.bind(B),B.fillColor=Z.defaultHighlightColor,B.strokeWidth=0,B.opacity=Z.defaultHighlightOpacity,B.fillPanel=new C("Color",Z.defaultColorSet,B.fillColor),B.fillPanel.onColorChanged=B.setFillColor,B.opacityPanel=new V("Opacity",Z.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return Y(T,N),T.prototype.setOpacity=function(R){this.opacity=R,this.visual&&k.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 R=N.prototype.getState.call(this);return R.typeName=T.typeName,R},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),G='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',j=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.bgColor="transparent",B.tipPosition={x:0,y:0},B.tipBase1Position={x:0,y:0},B.tipBase2Position={x:0,y:0},B.tipMoving=!1,B.color=Z.defaultStrokeColor,B.bgColor=Z.defaultFillColor,B.fontFamily=Z.defaultFontFamily,B.defaultSize={x:100,y:30},B.setBgColor=B.setBgColor.bind(B),B.getTipPoints=B.getTipPoints.bind(B),B.positionTip=B.positionTip.bind(B),B.setTipPoints=B.setTipPoints.bind(B),B.colorPanel=new C("Text color",Z.defaultColorSet,B.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),B.colorPanel.onColorChanged=B.setColor,B.bgColorPanel=new C("Fill color",Z.defaultColorSet,B.bgColor,G),B.bgColorPanel.onColorChanged=B.setBgColor,B.fontFamilyPanel=new a("Font",Z.defaultFontFamilies,Z.defaultFontFamily),B.fontFamilyPanel.onFontChanged=B.setFont,B.tipGrip=new u,B.tipGrip.visual.transform.baseVal.appendItem(k.createTransform()),B.controlBox.appendChild(B.tipGrip.visual),B}return Y(T,N),T.prototype.ownsTarget=function(R){return N.prototype.ownsTarget.call(this,R)||this.tipGrip.ownsTarget(R)||this.tip===R},T.prototype.createTip=function(){k.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=k.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},T.prototype.pointerDown=function(R,z){this.state==="new"&&N.prototype.pointerDown.call(this,R,z),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(z)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):N.prototype.pointerDown.call(this,R,z)},T.prototype.pointerUp=function(R){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,N.prototype.pointerUp.call(this,R);else{var z=this.state==="creating";N.prototype.pointerUp.call(this,R),this.setTipPoints(z),this.positionTip()}},T.prototype.manipulate=function(R){if(this.tipMoving){var z=this.unrotatePoint(R);this.tipPosition={x:z.x-this.manipulationStartLeft,y:z.y-this.manipulationStartTop},this.positionTip()}else N.prototype.manipulate.call(this,R)},T.prototype.setBgColor=function(R){this.bgRectangle&&this.tip&&(k.setAttributes(this.bgRectangle,[["fill",R]]),k.setAttributes(this.tip,[["fill",R]])),this.bgColor=R,this.fillColorChanged(R)},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(R){R===void 0&&(R=!1);var z=Math.min(this.height/2,15),Z=this.height/5;R&&(this.tipPosition={x:z+Z/2,y:this.height+20});var B=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:z,y:0},this.tipBase2Position={x:z+Z,y:0}):(this.tipBase1Position={x:0,y:z},this.tipBase2Position={x:0,y:z+Z}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?B<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-z-Z,y:0},this.tipBase2Position={x:this.width-z,y:0}):(this.tipBase1Position={x:this.width,y:z},this.tipBase2Position={x:this.width,y:z+Z}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?B<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-z-Z,y:this.height},this.tipBase2Position={x:this.width-z,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-z-Z},this.tipBase2Position={x:this.width,y:this.height-z}):B<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(Z=this.width/5,z=Math.min(this.width/2,15),this.tipBase1Position={x:z,y:this.height},this.tipBase2Position={x:z+Z,y:this.height}):(this.tipBase1Position={x:0,y:this.height-z},this.tipBase2Position={x:0,y:this.height-z-Z})},T.prototype.resize=function(R){N.prototype.resize.call(this,R),this.positionTip()},T.prototype.positionTip=function(){k.setAttributes(this.tip,[["points",this.getTipPoints()]]);var R=this.tipGrip.visual.transform.baseVal.getItem(0);R.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(R,0)},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),T.prototype.select=function(){this.positionTip(),N.prototype.select.call(this)},T.prototype.getState=function(){var R=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},N.prototype.getState.call(this));return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){var z=R;this.bgColor=z.bgColor,this.tipPosition=z.tipPosition,N.prototype.restoreState.call(this,R),this.createTip(),this.setTipPoints()},T.prototype.scale=function(R,z){N.prototype.scale.call(this,R,z),this.tipPosition={x:this.tipPosition.x*R,y:this.tipPosition.y*z},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}(g),ie=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.fillColor="transparent",B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.opacity=1,B.strokeColor=Z.defaultColor,B.strokeWidth=Z.defaultStrokeWidth,B.strokeDasharray=Z.defaultStrokeDasharray,B.fillColor=Z.defaultFillColor,B.setStrokeColor=B.setStrokeColor.bind(B),B.setFillColor=B.setFillColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.setOpacity=B.setOpacity.bind(B),B.createVisual=B.createVisual.bind(B),B.strokePanel=new C("Line color",I(Z.defaultColorSet,["transparent"]),Z.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.fillPanel=new C("Fill color",I(Z.defaultColorSet,["transparent"]),B.fillColor,G),B.fillPanel.onColorChanged=B.setFillColor,B.strokeWidthPanel=new f("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new l("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B.opacityPanel=new V("Opacity",Z.defaultOpacitySteps,B.opacity),B.opacityPanel.onOpacityChanged=B.setOpacity,B}return Y(T,N),T.prototype.ownsTarget=function(R){return!(!N.prototype.ownsTarget.call(this,R)&&R!==this.visual)},T.prototype.createVisual=function(){this.visual=k.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(R,z){N.prototype.pointerDown.call(this,R,z),this.state==="new"&&(this.createVisual(),this.moveVisual(R),this._state="creating")},T.prototype.manipulate=function(R){N.prototype.manipulate.call(this,R)},T.prototype.resize=function(R){N.prototype.resize.call(this,R),this.setSize()},T.prototype.setSize=function(){N.prototype.setSize.call(this),k.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(R){N.prototype.pointerUp.call(this,R),this.setSize()},T.prototype.setStrokeColor=function(R){this.strokeColor=R,this.visual&&k.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(R),this.stateChanged()},T.prototype.setFillColor=function(R){this.fillColor=R,this.visual&&k.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(R),this.stateChanged()},T.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.visual&&k.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},T.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,this.visual&&k.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},T.prototype.setOpacity=function(R){this.opacity=R,this.visual&&k.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 R=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},N.prototype.getState.call(this));return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){var z=R;this.fillColor=z.fillColor,this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.strokeDasharray,this.opacity=z.opacity,this.createVisual(),N.prototype.restoreState.call(this,R),this.setSize()},T.prototype.scale=function(R,z){N.prototype.scale.call(this,R,z),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}(x),pe=function(N){function T(R,z,Z){return N.call(this,R,z,Z)||this}return Y(T,N),Object.defineProperty(T.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),T.prototype.ownsTarget=function(R){return!(!N.prototype.ownsTarget.call(this,R)&&R!==this.tip1&&R!==this.tip2)},T.prototype.createTips=function(){this.tip1=k.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(k.createTransform()),this.visual.appendChild(this.tip1),this.tip2=k.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(k.createTransform()),this.visual.appendChild(this.tip2)},T.prototype.pointerDown=function(R,z){N.prototype.pointerDown.call(this,R,z),this.state==="creating"&&this.createTips()},T.prototype.adjustVisual=function(){if(N.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(k.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()]]),k.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var R=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),z=this.tip1.transform.baseVal.getItem(0);z.setRotate(R,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(z,0);var Z=this.tip2.transform.baseVal.getItem(0);Z.setRotate(R+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(Z,0)}},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var R=N.prototype.getState.call(this);return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){N.prototype.restoreState.call(this,R),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}(s),ge=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.strokePanel.colors=Z.defaultColorSet,B.fillColor="transparent",B}return Y(T,N),Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var R=N.prototype.getState.call(this);return R.typeName=T.typeName,R},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}(ie),be=function(){function N(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(N.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),N.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))},N.prototype.replaceLastUndoStep=function(T){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=T)},N.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},N.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}},N.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},N}(),Ne=function(N){function T(R,z,Z){var B=N.call(this,R,z,Z)||this;return B.strokeColor="transparent",B.strokeWidth=0,B.strokeDasharray="",B.curveX=0,B.curveY=0,B.manipulationStartCurveX=0,B.manipulationStartCurveY=0,B.setStrokeColor=B.setStrokeColor.bind(B),B.setStrokeWidth=B.setStrokeWidth.bind(B),B.setStrokeDasharray=B.setStrokeDasharray.bind(B),B.positionGrips=B.positionGrips.bind(B),B.addControlGrips=B.addControlGrips.bind(B),B.adjustVisual=B.adjustVisual.bind(B),B.setupControlBox=B.setupControlBox.bind(B),B.resize=B.resize.bind(B),B.strokeColor=Z.defaultColor,B.strokeWidth=Z.defaultStrokeWidth,B.strokeDasharray=Z.defaultStrokeDasharray,B.strokePanel=new C("Line color",Z.defaultColorSet,Z.defaultColor),B.strokePanel.onColorChanged=B.setStrokeColor,B.strokeWidthPanel=new f("Line width",Z.defaultStrokeWidths,Z.defaultStrokeWidth),B.strokeWidthPanel.onWidthChanged=B.setStrokeWidth,B.strokeStylePanel=new l("Line style",Z.defaultStrokeDasharrays,Z.defaultStrokeDasharray),B.strokeStylePanel.onStyleChanged=B.setStrokeDasharray,B}return Y(T,N),T.prototype.ownsTarget=function(R){return!(!N.prototype.ownsTarget.call(this,R)&&R!==this.visual&&R!==this.selectorCurve&&R!==this.visibleCurve&&!this.curveGrip.ownsTarget(R))},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=k.createGroup(),this.selectorCurve=k.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=k.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(R,z){N.prototype.pointerDown.call(this,R,z),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=R.x,this.curveY=R.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(z)&&(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()),k.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),k.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),k.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},T.prototype.setupControlBox=function(){N.prototype.setupControlBox.call(this),this.curveControlLine1=k.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=k.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,N.prototype.addControlGrips.call(this)},T.prototype.positionGrips=function(){N.prototype.positionGrips.call(this);var R=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-R/2,this.curveY-R/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},T.prototype.manipulate=function(R){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+R.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+R.y-this.manipulationStartY),N.prototype.manipulate.call(this,R)},T.prototype.resize=function(R){this.activeGrip===this.curveGrip&&(this.curveX=R.x,this.curveY=R.y),N.prototype.resize.call(this,R),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},T.prototype.setStrokeColor=function(R){this.strokeColor=R,this.adjustVisual(),this.colorChanged(R)},T.prototype.setStrokeWidth=function(R){this.strokeWidth=R,this.adjustVisual()},T.prototype.setStrokeDasharray=function(R){this.strokeDasharray=R,this.adjustVisual()},T.prototype.scale=function(R,z){this.curveX=this.curveX*R,this.curveY=this.curveY*z,N.prototype.scale.call(this,R,z)},Object.defineProperty(T.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),T.prototype.getState=function(){var R=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},N.prototype.getState.call(this));return R.typeName=T.typeName,R},T.prototype.restoreState=function(R){N.prototype.restoreState.call(this,R);var z=R;this.strokeColor=z.strokeColor,this.strokeWidth=z.strokeWidth,this.strokeDasharray=z.strokeDasharray,this.curveX=z.curveX,this.curveY=z.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}(p),Se=function(){function N(T,R){R===void 0&&(R=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=T,this.cancelable=R}return Object.defineProperty(N.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),N.prototype.preventDefault=function(){this._defaultPrevented=!0},N}(),Me=function(N){function T(R,z,Z){var B=N.call(this,R,!1)||this;return B.dataUrl=z,B.state=Z,B}return Y(T,N),T}(Se),Le=function(N){function T(R,z,Z){Z===void 0&&(Z=!1);var B=N.call(this,R,Z)||this;return B.marker=z,B}return Y(T,N),T}(Se),we=function(){function N(){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 N.prototype.addEventListener=function(T,R){this[T].push(R)},N.prototype.removeEventListener=function(T,R){var z=this[T].indexOf(R);z>-1&&this[T].splice(z,1)},N}(),ve=function(){function N(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 h,this._isOpen=!1,this.undoRedoManager=new be,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=N.instanceCounter++,this.styles=new D(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(N.prototype,"ALL_MARKER_TYPES",{get:function(){return[b,m,M,g,ge,ie,te,j,pe,H,s,Ne]},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[b,m,M,g,ie,te,j]},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"BASIC_MARKER_TYPES",{get:function(){return[b,m,M,g,te]},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(T){var R=this;this._availableMarkerTypes.splice(0),T.forEach(function(z){if(typeof z=="string"){var Z=R.ALL_MARKER_TYPES.find(function(B){return B.typeName===z});Z!==void 0&&R._availableMarkerTypes.push(Z)}else R._availableMarkerTypes.push(z)})},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(N.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(N.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(N.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),N.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},N.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(R){return R(new Se(T))})},N.prototype.render=function(){return L(this,void 0,void 0,function(){var T;return X(this,function(R){switch(R.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 R.sent(),[4,T.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,R.sent()]}})})},N.prototype.close=function(T){var R=this;if(T===void 0&&(T=!1),this.isOpen){var z=!1;T||this.eventListeners.beforeclose.forEach(function(Z){var B=new Se(R,!0);Z(B),B.defaultPrevented&&(z=!0)}),z||(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(Z){return Z(new Se(R))}),this.detachEvents(),this._isOpen=!1)}},N.prototype.addMarkersToToolbar=function(){for(var T,R=[],z=0;z<arguments.length;z++)R[z]=arguments[z];(T=this._availableMarkerTypes).push.apply(T,R)},N.prototype.addRenderEventListener=function(T){this.addEventListener("render",function(R){T(R.dataUrl,R.state)})},N.prototype.removeRenderEventListener=function(T){},N.prototype.addCloseEventListener=function(T){this.addEventListener("close",function(){T()})},N.prototype.removeCloseEventListener=function(T){},N.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))},N.prototype.onPopupTargetResize=function(){var T=1*this.target.clientWidth/this.target.clientHeight,R=this.editorCanvas.clientWidth/T>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*T:this.editorCanvas.clientWidth,z=R<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/T;this.resize(R,z)},N.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},N.prototype.resize=function(T,R){this._isResizing=!0;var z=T/this.imageWidth,Z=R/this.imageHeight;this.imageWidth=Math.round(T),this.imageHeight=Math.round(R),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(z,Z),this._isResizing=!1},N.prototype.scaleMarkers=function(T,R){var z,Z=this;this._currentMarker&&this._currentMarker instanceof g?this._currentMarker.scale(T,R):(z=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(B){B!==Z._currentMarker&&B.scale(T,R)}),z!==void 0&&this.setCurrentMarker(z)},N.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"},N.prototype.setTopLeft=function(){var T=this.editingTarget.getBoundingClientRect(),R=this.editorCanvas.getBoundingClientRect();this.left=T.left-R.left,this.top=T.top-R.top},N.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)},N.prototype.addDefs=function(){for(var T,R=[],z=0;z<arguments.length;z++)R[z]=arguments[z];this.defs=k.createDefs(),this.addDefsToImage(),(T=this.defs).append.apply(T,R)},N.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},N.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)},N.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},N.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},N.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)},N.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},N.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)},N.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()},N.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")},N.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"},N.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},N.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 P(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new _(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},N.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},N.prototype.removeMarker=function(T){this.markerImage.removeChild(T.container),this.markers.indexOf(T)>-1&&this.markers.splice(this.markers.indexOf(T),1),T.dispose()},N.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())},N.prototype.toolbarButtonClicked=function(T,R){if(T==="marker"&&R!==void 0)this.createNewMarker(R);else if(T==="action")switch(R){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},N.prototype.deleteSelectedMarker=function(){var T=this;if(this._currentMarker!==void 0){var R=!1;if(this.eventListeners.markerbeforedelete.forEach(function(Z){var B=new Le(T,T._currentMarker,!0);Z(B),B.defaultPrevented&&(R=!0)}),!R){var z=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(Z){return Z(new Le(T,z))})}}},N.prototype.clear=function(){var T=this,R=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ce){var Ee=new Le(T,void 0,!0);ce(Ee),Ee.defaultPrevented&&(R=!0)}),!R)){this.setCurrentMarker();for(var z=function(ce){var Ee=Z.markers[ce];Z.setCurrentMarker(Z.markers[ce]),Z._currentMarker.dispose(),Z.markerImage.removeChild(Z._currentMarker.container),Z.markers.splice(Z.markers.indexOf(Z._currentMarker),1),Z.eventListeners.markerdelete.forEach(function(Ae){return Ae(new Le(T,Ee))})},Z=this,B=this.markers.length-1;B>=0;B--)z(B);this.addUndoStep()}},Object.defineProperty(N.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),N.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))},N.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)},N.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},N.prototype.addUndoStep=function(){var T=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var R=this.getState(),z=this.undoRedoManager.getLastUndoStep();if(!z||z.width===R.width&&z.height===R.height){var Z=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(R),Z<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(B){return B(new Se(T))})}else this.undoRedoManager.replaceLastUndoStep(R),this.eventListeners.statechange.forEach(function(B){return B(new Se(T))})}},N.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},N.prototype.undoStep=function(){var T=this,R=this.undoRedoManager.undo();R!==void 0&&(this.restoreState(R),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(z){return z(new Se(T))}))},N.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},N.prototype.redoStep=function(){var T=this,R=this.undoRedoManager.redo();R!==void 0&&(this.restoreState(R),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach(function(z){return z(new Se(T))}))},N.prototype.stepZoom=function(){var T=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=T<this.zoomSteps.length-1?this.zoomSteps[T+1]:this.zoomSteps[0]},N.prototype.panTo=function(T){this.contentDiv.scrollBy({left:this.prevPanPoint.x-T.x,top:this.prevPanPoint.y-T.y}),this.prevPanPoint=T},N.prototype.startRenderAndClose=function(){return L(this,void 0,void 0,function(){var T,R,z=this;return X(this,function(Z){switch(Z.label){case 0:return[4,this.render()];case 1:return T=Z.sent(),R=this.getState(),this.eventListeners.render.forEach(function(B){return B(new Me(z,T,R))}),this.close(!0),[2]}})})},N.prototype.getState=function(T){T===!0&&this.setCurrentMarker();var R={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach(function(z){return R.markers.push(z.getState())}),R},N.prototype.restoreState=function(T){var R=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);T.markers.forEach(function(z){var Z=R._availableMarkerTypes.find(function(ce){return ce.typeName===z.typeName});if(Z!==void 0){var B=R.addNewMarker(Z);B.restoreState(z),R.markers.push(B)}}),T.width&&T.height&&(T.width!==this.imageWidth||T.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/T.width,this.imageHeight/T.height),this.eventListeners.restorestate.forEach(function(z){return z(new Se(R))})},N.prototype.addNewMarker=function(T){var R=k.createGroup();return this.markerImage.appendChild(R),new T(R,this.overlayContainer,this.settings)},N.prototype.createNewMarker=function(T){var R,z=this;(R=typeof T=="string"?this._availableMarkerTypes.find(function(Z){return Z.typeName===T}):T)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(R),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(R.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function(Z){return Z(new Le(z,z._currentMarker))}))},N.prototype.markerCreated=function(T){var R=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(T),this.setCurrentMarker(T),T instanceof m&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(m):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach(function(z){return z(new Le(R,R._currentMarker))})},N.prototype.colorChanged=function(T){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=T,this.settings.defaultStrokeColor=T)},N.prototype.fillColorChanged=function(T){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=T)},N.prototype.markerStateChanged=function(T){var R=this;this.eventListeners.markerchange.forEach(function(z){return z(new Le(R,T))})},N.prototype.setCurrentMarker=function(T){var R=this;this._currentMarker!==T&&this._currentMarker!==void 0&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach(function(z){return z(new Le(R,R._currentMarker))})),this._currentMarker=T,this._currentMarker===void 0||this._currentMarker.isSelected||(this._currentMarker.state!=="new"&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach(function(z){return z(new Le(R,R._currentMarker))}))},N.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 R=this.markers.find(function(z){return z.ownsTarget(T.target)});R!==void 0?(this.setCurrentMarker(R),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 this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(T.clientX,T.clientY))},N.prototype.onDblClick=function(T){if(this._isFocused||this.focus(),this.mode==="select"){var R=this.markers.find(function(z){return z.ownsTarget(T.target)});R!==void 0&&R!==this._currentMarker&&this.setCurrentMarker(R),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(T.clientX,T.clientY),T.target):this.setCurrentMarker()}},N.prototype.onPointerMove=function(T){this.touchPoints!==1&&T.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||T.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(T.clientX,T.clientY)):this.zoomLevel>1&&this.panTo({x:T.clientX,y:T.clientY}))},N.prototype.onPointerUp=function(T){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 0&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(T.clientX,T.clientY)),this.isDragging=!1,this.addUndoStep()},N.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},N.prototype.onKeyUp=function(T){this._currentMarker===void 0||this.notesArea!==void 0||T.key!=="Delete"&&T.key!=="Backspace"||this.deleteSelectedMarker()},N.prototype.clientToLocalCoordinates=function(T,R){var z=this.markerImage.getBoundingClientRect();return{x:(T-z.left)/this.zoomLevel,y:(R-z.top)/this.zoomLevel}},N.prototype.onWindowResize=function(){this.positionUI()},N.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":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";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},N.prototype.addLicenseKey=function(T){W.addKey(T)},N.prototype.addEventListener=function(T,R){this.eventListeners.addEventListener(T,R)},N.prototype.removeEventListener=function(T,R){this.eventListeners.removeEventListener(T,R)},N.prototype.renderState=function(T){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(T),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(N.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),N.prototype.focus=function(){var T=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(R){return R(new Se(T))}))},N.prototype.blur=function(){var T=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(R){return R(new Se(T))}))},N.instanceCounter=0,N}()},"VrN/":function(yt,it,se){(function(he,Y){yt.exports=Y()})(this,function(){"use strict";var he=navigator.userAgent,Y=navigator.platform,L=/gecko\/\d/i.test(he),X=/MSIE 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S=Vn(e,t),U=pa(t),K=0,$=t.text.length,re=!0,fe=Je(t,e.doc.direction);if(fe){var me=(e.options.lineWrapping?Ks:zs)(e,t,n,S,fe,r,i);re=me.level!=1,K=re?me.from:me.to-1,$=re?me.to:me.from-1}var _e=null,xe=null,Ie=Ke(function(Pt){var Tt=cn(e,S,Pt);return Tt.top+=U,Tt.bottom+=U,ya(Tt,r,i,!1)?(Tt.top<=i&&Tt.left<=r&&(_e=Pt,xe=Tt),!0):!1},K,$),je,Ve,Qe=!1;if(xe){var ut=r-xe.left<xe.right-r,Ze=ut==re;Ie=_e+(Ze?0:1),Ve=Ze?"after":"before",je=ut?xe.left:xe.right}else{!re&&(Ie==$||Ie==K)&&Ie++,Ve=Ie==0?"after":Ie==t.text.length?"before":cn(e,S,Ie-(re?1:0)).bottom+U<=i==re?"after":"before";var pt=tn(e,Be(n,Ie,Ve),"line",t,S);je=pt.left,Qe=i<pt.top?-1:i>=pt.bottom?1:0}return Ie=Pe(t.text,Ie,1),ga(n,Ie,Ve,Qe,r-je)}function zs(e,t,n,r,i,S,U){var K=Ke(function(me){var _e=i[me],xe=_e.level!=1;return ya(tn(e,Be(n,xe?_e.to:_e.from,xe?"before":"after"),"line",t,r),S,U,!0)},0,i.length-1),$=i[K];if(K>0){var re=$.level!=1,fe=tn(e,Be(n,re?$.from:$.to,re?"after":"before"),"line",t,r);ya(fe,S,U,!0)&&fe.top>U&&($=i[K-1])}return $}function Ks(e,t,n,r,i,S,U){var K=co(e,t,r,U),$=K.begin,re=K.end;/\s/.test(t.text.charAt(re-1))&&re--;for(var fe=null,me=null,_e=0;_e<i.length;_e++){var xe=i[_e];if(xe.from>=re||xe.to<=$)continue;var Ie=xe.level!=1,je=cn(e,r,Ie?Math.min(re,xe.to)-1:Math.max($,xe.from)).right,Ve=je<S?S-je+1e9:je-S;(!fe||me>Ve)&&(fe=xe,me=Ve)}return fe||(fe=i[i.length-1]),fe.from<$&&(fe={from:$,to:fe.to,level:fe.level}),fe.to>re&&(fe={from:fe.from,to:re,level:fe.level}),fe}var Mn;function Xn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(Mn==null){Mn=a("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)Mn.appendChild(document.createTextNode("x")),Mn.appendChild(a("br"));Mn.appendChild(document.createTextNode("x"))}s(e.measure,Mn);var n=Mn.offsetHeight/50;return n>3&&(e.cachedTextHeight=n),p(e.measure),n||1}function Yn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=a("span","xxxxxxxxxx"),n=a("pre",[t],"CodeMirror-line-like");s(e.measure,n);var r=t.getBoundingClientRect(),i=(r.right-r.left)/10;return i>2&&(e.cachedCharWidth=i),i||10}function ba(e){for(var t=e.display,n={},r={},i=t.gutters.clientLeft,S=t.gutters.firstChild,U=0;S;S=S.nextSibling,++U){var K=e.display.gutterSpecs[U].className;n[K]=S.offsetLeft+S.clientLeft+i,r[K]=S.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=Xn(e.display),n=e.options.lineWrapping,r=n&&Math.max(5,e.display.scroller.clientWidth/Yn(e.display)-3);return function(i){if(un(e.doc,i))return 0;var S=0;if(i.widgets)for(var U=0;U<i.widgets.length;U++)i.widgets[U].height&&(S+=i.widgets[U].height);return n?S+(Math.ceil(i.text.length/r)||1)*t:S+t}}function xa(e){var t=e.doc,n=fo(e);t.iter(function(r){var i=n(r);i!=r.height&&vt(r,i)})}function In(e,t,n,r){var i=e.display;if(!n&&de(t).getAttribute("cm-not-content")=="true")return null;var S,U,K=i.lineSpace.getBoundingClientRect();try{S=t.clientX-K.left,U=t.clientY-K.top}catch(me){return null}var $=va(e,S,U),re;if(r&&$.xRel>0&&(re=Ue(e.doc,$.line).text).length==$.ch){var fe=ie(re,re.length,e.options.tabSize)-re.length;$=Be($.line,Math.max(0,Math.round((S-qa(e.display).left)/Yn(e.display))-fe))}return $}function Nn(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var n=e.display.view,r=0;r<n.length;r++)if(t-=n[r].size,t<0)return r}function Ur(e,t,n,r){t==null&&(t=e.doc.first),n==null&&(n=e.doc.first+e.doc.size),r||(r=0);var i=e.display;if(r&&n<i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>t)&&(i.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=i.viewTo)br&&ui(e.doc,t)<i.viewTo&&xn(e);else if(n<=i.viewFrom)br&&bn(e.doc,n+r)>i.viewFrom?xn(e):(i.viewFrom+=r,i.viewTo+=r);else if(t<=i.viewFrom&&n>=i.viewTo)xn(e);else if(t<=i.viewFrom){var S=Gi(e,n,n+r,1);S?(i.view=i.view.slice(S.index),i.viewFrom=S.lineN,i.viewTo+=r):xn(e)}else if(n>=i.viewTo){var U=Gi(e,t,t,-1);U?(i.view=i.view.slice(0,U.index),i.viewTo=U.lineN):xn(e)}else{var K=Gi(e,t,t,-1),$=Gi(e,n,n+r,1);K&&$?(i.view=i.view.slice(0,K.index).concat(Nr(e,K.lineN,$.lineN)).concat(i.view.slice($.index)),i.viewTo+=r):xn(e)}var re=i.externalMeasured;re&&(n<re.lineN?re.lineN+=r:t<re.lineN+re.size&&(i.externalMeasured=null))}function En(e,t,n){e.curOp.viewChanged=!0;var r=e.display,i=e.display.externalMeasured;if(i&&t>=i.lineN&&t<i.lineN+i.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var S=r.view[Nn(e,t)];if(S.node==null)return;var U=S.changes||(S.changes=[]);ge(U,n)==-1&&U.push(n)}function xn(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Gi(e,t,n,r){var i=Nn(e,t),S,U=e.display.view;if(!br||n==e.doc.first+e.doc.size)return{index:i,lineN:n};for(var K=e.display.viewFrom,$=0;$<i;$++)K+=U[$].size;if(K!=t){if(r>0){if(i==U.length-1)return null;S=K+U[i].size-t,i++}else S=K-t;t+=S,n+=S}for(;ui(e.doc,n)!=n;){if(i==(r<0?0:U.length-1))return null;n+=r*U[i-(r<0?1:0)].size,i+=r}return{index:i,lineN:n}}function Vs(e,t,n){var r=e.display,i=r.view;i.length==0||t>=r.viewTo||n<=r.viewFrom?(r.view=Nr(e,t,n),r.viewFrom=t):(r.viewFrom>t?r.view=Nr(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Nn(e,t))),r.viewFrom=t,r.viewTo<n?r.view=r.view.concat(Nr(e,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,Nn(e,n)))),r.viewTo=n}function po(e){for(var t=e.display.view,n=0,r=0;r<t.length;r++){var i=t[r];!i.hidden&&(!i.node||i.changes)&&++n}return n}function gi(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var n=e.doc,r={},i=r.cursors=document.createDocumentFragment(),S=r.selection=document.createDocumentFragment(),U=0;U<n.sel.ranges.length;U++){if(!t&&U==n.sel.primIndex)continue;var K=n.sel.ranges[U];if(K.from().line>=e.display.viewTo||K.to().line<e.display.viewFrom)continue;var $=K.empty();($||e.options.showCursorWhenSelecting)&&go(e,K.head,i),$||Xs(e,K,S)}return r}function go(e,t,n){var r=tn(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),i=n.appendChild(a("div","\xA0","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var S=n.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));S.style.display="",S.style.left=r.other.left+"px",S.style.top=r.other.top+"px",S.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function zi(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,n){var r=e.display,i=e.doc,S=document.createDocumentFragment(),U=qa(e.display),K=U.left,$=Math.max(r.sizerWidth,On(e)-r.sizer.offsetLeft)-U.right,re=i.direction=="ltr";function fe(Ze,pt,Pt,Tt){pt<0&&(pt=0),pt=Math.round(pt),Tt=Math.round(Tt),S.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+Ze+`px;
top: `+pt+"px; width: "+(Pt==null?$-Ze:Pt)+`px;
height: `+(Tt-pt)+"px"))}function me(Ze,pt,Pt){var Tt=Ue(i,Ze),Wt=Tt.text.length,er,Sr;function ar(pr,jr){return ma(e,Be(Ze,pr),"div",Tt,jr)}function Gr(pr,jr,Ar){var vr=ho(e,Tt,null,pr),mr=jr=="ltr"==(Ar=="after")?"left":"right",ur=Ar=="after"?vr.begin:vr.end-(/\s/.test(Tt.text.charAt(vr.end-1))?2:1);return ar(ur,mr)[mr]}var Fr=Je(Tt,i.direction);return Xe(Fr,pt||0,Pt==null?Wt:Pt,function(pr,jr,Ar,vr){var mr=Ar=="ltr",ur=ar(pr,mr?"left":"right"),Wr=ar(jr-1,mr?"right":"left"),si=pt==null&&pr==0,An=Pt==null&&jr==Wt,Pr=vr==0,hn=!Fr||vr==Fr.length-1;if(Wr.top-ur.top<=3){var Cr=(re?si:An)&&Pr,Va=(re?An:si)&&hn,vn=Cr?K:(mr?ur:Wr).left,Wn=Va?$:(mr?Wr:ur).right;fe(vn,ur.top,Wn-vn,ur.bottom)}else{var Hn,Mr,li,Xa;mr?(Hn=re&&si&&Pr?K:ur.left,Mr=re?$:Gr(pr,Ar,"before"),li=re?K:Gr(jr,Ar,"after"),Xa=re&&An&&hn?$:Wr.right):(Hn=re?Gr(pr,Ar,"before"):K,Mr=!re&&si&&Pr?$:ur.right,li=!re&&An&&hn?K:Wr.left,Xa=re?Gr(jr,Ar,"after"):$),fe(Hn,ur.top,Mr-Hn,ur.bottom),ur.bottom<Wr.top&&fe(K,ur.bottom,null,Wr.top),fe(li,Wr.top,Xa-li,Wr.bottom)}(!er||zi(ur,er)<0)&&(er=ur),zi(Wr,er)<0&&(er=Wr),(!Sr||zi(ur,Sr)<0)&&(Sr=ur),zi(Wr,Sr)<0&&(Sr=Wr)}),{start:er,end:Sr}}var _e=t.from(),xe=t.to();if(_e.line==xe.line)me(_e.line,_e.ch,xe.ch);else{var Ie=Ue(i,_e.line),je=Ue(i,xe.line),Ve=$r(Ie)==$r(je),Qe=me(_e.line,_e.ch,Ve?Ie.text.length+1:null).end,ut=me(xe.line,Ve?0:null,xe.ch).start;Ve&&(Qe.top<ut.top-2?(fe(Qe.right,Qe.top,null,Qe.bottom),fe(K,ut.top,ut.left,ut.bottom)):fe(Qe.right,Qe.top,ut.left-Qe.right,Qe.bottom)),Qe.bottom<ut.top&&fe(K,Qe.bottom,null,ut.top)}n.appendChild(S)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||$n(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Ca(e))}function yo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,$n(e))},100)}function Ca(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()),Sa(e)}function $n(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(oe(e,"blur",e,t),e.state.focused=!1,h(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Ki(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var i=t.view[r],S=e.options.lineWrapping,U=void 0,K=0;if(i.hidden)continue;if(W&&F<8){var $=i.node.offsetTop+i.node.offsetHeight;U=$-n,n=$}else{var re=i.node.getBoundingClientRect();U=re.bottom-re.top,!S&&i.text.firstChild&&(K=i.text.firstChild.getBoundingClientRect().right-re.left-1)}var fe=i.line.height-U;if((fe>.005||fe<-.005)&&(vt(i.line,U),bo(i.line),i.rest))for(var me=0;me<i.rest.length;me++)bo(i.rest[me]);if(K>e.display.sizerWidth){var _e=Math.ceil(K/Yn(e.display));_e>e.display.maxLineLength&&(e.display.maxLineLength=_e,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}function bo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Vi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Wi(e));var i=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,S=Ht(t,r),U=Ht(t,i);if(n&&n.ensure){var K=n.ensure.from.line,$=n.ensure.to.line;K<S?(S=K,U=Ht(t,en(Ue(t,K))+e.wrapper.clientHeight)):Math.min($,t.lastLine())>=U&&(S=Ht(t,en(Ue(t,$))-e.wrapper.clientHeight),U=$)}return{from:S,to:Math.max(U,S+1)}}function Ys(e,t){if(J(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),i=null;if(t.top+r.top<0?i=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),i!=null&&!A){var S=a("div","\u200B",null,`position: absolute;
top: `+(t.top-n.viewOffset-Wi(e.display))+`px;
height: `+(t.bottom-t.top+dn(e)+n.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(S),S.scrollIntoView(i),e.display.lineSpace.removeChild(S)}}function $s(e,t,n,r){r==null&&(r=0);var i;!e.options.lineWrapping&&t==n&&(t=t.ch?Be(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?Be(t.line,t.ch+1,"before"):t);for(var S=0;S<5;S++){var U=!1,K=tn(e,t),$=!n||n==t?K:tn(e,n);i={left:Math.min(K.left,$.left),top:Math.min(K.top,$.top)-r,right:Math.max(K.left,$.left),bottom:Math.max(K.bottom,$.bottom)+r};var re=_a(e,i),fe=e.doc.scrollTop,me=e.doc.scrollLeft;if(re.scrollTop!=null&&(yi(e,re.scrollTop),Math.abs(e.doc.scrollTop-fe)>1&&(U=!0)),re.scrollLeft!=null&&(Un(e,re.scrollLeft),Math.abs(e.doc.scrollLeft-me)>1&&(U=!0)),!U)break}return i}function Js(e,t){var n=_a(e,t);n.scrollTop!=null&&yi(e,n.scrollTop),n.scrollLeft!=null&&Un(e,n.scrollLeft)}function _a(e,t){var n=e.display,r=Xn(e.display);t.top<0&&(t.top=0);var i=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,S=ha(e),U={};t.bottom-t.top>S&&(t.bottom=t.top+S);var K=e.doc.height+ca(n),$=t.top<r,re=t.bottom>K-r;if(t.top<i)U.scrollTop=$?0:t.top;else if(t.bottom>i+S){var fe=Math.min(t.top,(re?K:t.bottom)-S);fe!=i&&(U.scrollTop=fe)}var me=e.options.fixedGutter?0:n.gutters.offsetWidth,_e=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-me,xe=On(e)-n.gutters.offsetWidth,Ie=t.right-t.left>xe;return Ie&&(t.right=t.left+xe),t.left<10?U.scrollLeft=0:t.left<_e?U.scrollLeft=Math.max(0,t.left+me-(Ie?0:10)):t.right>xe+_e-3&&(U.scrollLeft=t.right+(Ie?0:10)-xe),U}function Ta(e,t){if(t==null)return;Xi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Jn(e){Xi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function vi(e,t,n){(t!=null||n!=null)&&Xi(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Qs(e,t){Xi(e),e.curOp.scrollToPos=t}function Xi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=uo(e,t.from),r=uo(e,t.to);Eo(e,n,r,t.margin)}}function Eo(e,t,n,r){var i=_a(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});vi(e,i.scrollLeft,i.scrollTop)}function yi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;L||Aa(e,{top:t}),xo(e,t,!0),L&&Aa(e),xi(e,100)}function xo(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Un(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?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 bi(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(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?n:0,docHeight:r,scrollHeight:r+dn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Bn=function(e,t,n){this.cm=n;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,e(r),e(i),ke(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),ke(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,W&&F<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var i=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var S=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+S)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Bn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bn.prototype.zeroWidthHack=function(){var e=u&&!_?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new pe,this.disableVert=new pe},Bn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var i=e.getBoundingClientRect(),S=n=="vert"?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1);S!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Ei=function(){};Ei.prototype.update=function(){return{bottom:0,right:0}},Ei.prototype.setScrollLeft=function(){},Ei.prototype.setScrollTop=function(){},Ei.prototype.clear=function(){};function Qn(e,t){t||(t=bi(e));var n=e.display.barWidth,r=e.display.barHeight;So(e,t);for(var i=0;i<4&&n!=e.display.barWidth||r!=e.display.barHeight;i++)n!=e.display.barWidth&&e.options.lineWrapping&&Ki(e),So(e,bi(e)),n=e.display.barWidth,r=e.display.barHeight}function So(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var Co={native:Bn,null:Ei};function _o(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&h(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new Co[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),ke(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?Un(e,t):yi(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var Zs=0;function Fn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Zs},qr(e.curOp)}function jn(e){var t=e.curOp;t&&Ps(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;qs(n)})}function qs(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var i=0;i<t.length;i++)rl(t[i]);for(var S=0;S<t.length;S++)nl(t[S]);for(var U=0;U<t.length;U++)il(t[U])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ji(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Yi(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,n=t.display;e.updatedDisplay&&Ki(t),e.barMeasure=bi(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+dn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-On(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Un(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==M();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Qn(t,e.barMeasure),e.updatedDisplay&&Ra(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&vo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&To(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&xo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Un(t,e.scrollLeft,!0,!0),e.scrollToPos){var i=$s(t,gt(r,e.scrollToPos.from),gt(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,i)}var S=e.maybeHiddenMarkers,U=e.maybeUnhiddenMarkers;if(S)for(var K=0;K<S.length;++K)S[K].lines.length||oe(S[K],"hide");if(U)for(var $=0;$<U.length;++$)U[$].lines.length&&oe(U[$],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&oe(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Hr(e,t){if(e.curOp)return t();Fn(e);try{return t()}finally{jn(e)}}function Er(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Fn(e);try{return t.apply(e,arguments)}finally{jn(e)}}}function Or(e){return function(){if(this.curOp)return e.apply(this,arguments);Fn(this);try{return e.apply(this,arguments)}finally{jn(this)}}}function xr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Fn(t);try{return e.apply(this,arguments)}finally{jn(t)}}}function xi(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,G(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=zr(e,t.highlightFrontier),i=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(S){if(r.line>=e.display.viewFrom){var U=S.styles,K=S.text.length>e.options.maxHighlightLength?Ct(t.mode,r.state):null,$=sn(e,S,r,!0);K&&(r.state=K),S.styles=$.styles;var re=S.styleClasses,fe=$.classes;fe?S.styleClasses=fe:re&&(S.styleClasses=null);for(var me=!U||U.length!=S.styles.length||re!=fe&&(!re||!fe||re.bgClass!=fe.bgClass||re.textClass!=fe.textClass),_e=0;!me&&_e<U.length;++_e)me=U[_e]!=S.styles[_e];me&&i.push(r.line),S.stateAfter=r.save(),r.nextLine()}else S.text.length<=e.options.maxHighlightLength&&Ln(e,S.text,r),S.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return xi(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),i.length&&Hr(e,function(){for(var S=0;S<i.length;S++)En(e,i[S],"text")})}var Yi=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Vi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=On(e),this.force=n,this.dims=ba(e),this.events=[]};Yi.prototype.signal=function(e,t){ne(e,t)&&this.events.push(arguments)},Yi.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=dn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=dn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=M();if(!t||!y(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&y(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==M())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&y(document.body,e.anchorNode)&&y(document.body,e.focusNode)){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function wa(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return xn(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&po(e)==0)return!1;Ao(e)&&(xn(e),t.dims=ba(e));var i=r.first+r.size,S=Math.max(t.visible.from-e.options.viewportMargin,r.first),U=Math.min(i,t.visible.to+e.options.viewportMargin);n.viewFrom<S&&S-n.viewFrom<20&&(S=Math.max(r.first,n.viewFrom)),n.viewTo>U&&n.viewTo-U<20&&(U=Math.min(i,n.viewTo)),br&&(S=ui(e.doc,S),U=bn(e.doc,U));var K=S!=n.viewFrom||U!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,S,U),n.viewOffset=en(Ue(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var $=po(e);if(!K&&$==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var re=sl(e);return $>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),$>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(re),p(n.cursorDiv),p(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,K&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,xi(e,400)),n.updateLineNumbers=null,!0}function To(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==On(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+ca(e.display)-ha(e),n.top)}),t.visible=Vi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Vi(e.display,e.doc,n));if(!wa(e,t))break;Ki(e);var i=bi(e);gi(e),Qn(e,i),Ra(e,i),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Aa(e,t){var n=new Yi(e,t);if(wa(e,n)){Ki(e),To(e,n);var r=bi(e);gi(e),Qn(e,r),Ra(e,r),n.finish()}}function ul(e,t,n){var r=e.display,i=e.options.lineNumbers,S=r.lineDiv,U=S.firstChild;function K(Ie){var je=Ie.nextSibling;return O&&u&&e.display.currentWheelTarget==Ie?Ie.style.display="none":Ie.parentNode.removeChild(Ie),je}for(var $=r.view,re=r.viewFrom,fe=0;fe<$.length;fe++){var me=$[fe];if(!me.hidden)if(!me.node||me.node.parentNode!=S){var _e=Ns(e,me,re,n);S.insertBefore(_e,U)}else{for(;U!=me.node;)U=K(U);var xe=i&&t!=null&&t<=re&&me.lineNumber;me.changes&&(ge(me.changes,"gutter")>-1&&(xe=!1),Ya(e,me,re,n)),xe&&(p(me.lineNumber),me.lineNumber.appendChild(document.createTextNode(ot(e.options,re)))),U=me.node.nextSibling}re+=me.size}for(;U;)U=K(U)}function La(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Ra(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+dn(e)+"px"}function wo(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,i=t.gutters.offsetWidth,S=r+"px",U=0;U<n.length;U++)if(!n[U].hidden){e.options.fixedGutter&&(n[U].gutter&&(n[U].gutter.style.left=S),n[U].gutterBackground&&(n[U].gutterBackground.style.left=S));var K=n[U].alignable;if(K)for(var $=0;$<K.length;$++)K[$].style.left=S}e.options.fixedGutter&&(t.gutters.style.left=r+i+"px")}function Ao(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=ot(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(a("div",[a("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),S=i.firstChild.offsetWidth,U=i.offsetWidth-S;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(S,r.lineGutter.offsetWidth-U)+1,r.lineNumWidth=r.lineNumInnerWidth+U,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",La(e.display),!0}return!1}function ka(e,t){for(var n=[],r=!1,i=0;i<e.length;i++){var S=e[i],U=null;if(typeof S!="string"&&(U=S.style,S=S.className),S=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:S,style:U})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function Lo(e){var t=e.gutters,n=e.gutterSpecs;p(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],S=i.className,U=i.style,K=t.appendChild(a("div",null,"CodeMirror-gutter "+S));U&&(K.style.cssText=U),S=="CodeMirror-linenumbers"&&(e.lineGutter=K,K.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",La(e)}function Si(e){Lo(e.display),Ur(e),wo(e)}function dl(e,t,n,r){var i=this;this.input=n,i.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),i.scrollbarFiller.setAttribute("cm-not-content","true"),i.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),i.gutterFiller.setAttribute("cm-not-content","true"),i.lineDiv=g("div",null,"CodeMirror-code"),i.selectionDiv=a("div",null,null,"position: relative; z-index: 1"),i.cursorDiv=a("div",null,"CodeMirror-cursors"),i.measure=a("div",null,"CodeMirror-measure"),i.lineMeasure=a("div",null,"CodeMirror-measure"),i.lineSpace=g("div",[i.measure,i.lineMeasure,i.selectionDiv,i.cursorDiv,i.lineDiv],null,"position: relative; outline: none");var S=g("div",[i.lineSpace],"CodeMirror-lines");i.mover=a("div",[S],null,"position: relative"),i.sizer=a("div",[i.mover],"CodeMirror-sizer"),i.sizerWidth=null,i.heightForcer=a("div",null,null,"position: absolute; height: "+be+"px; width: 1px;"),i.gutters=a("div",null,"CodeMirror-gutters"),i.lineGutter=null,i.scroller=a("div",[i.sizer,i.heightForcer,i.gutters],"CodeMirror-scroll"),i.scroller.setAttribute("tabIndex","-1"),i.wrapper=a("div",[i.scrollbarFiller,i.gutterFiller,i.scroller],"CodeMirror"),W&&F<8&&(i.gutters.style.zIndex=-1,i.scroller.style.paddingRight=0),!O&&!(L&&o)&&(i.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(i.wrapper):e(i.wrapper)),i.viewFrom=i.viewTo=t.first,i.reportedViewFrom=i.reportedViewTo=t.first,i.view=[],i.renderedView=null,i.externalMeasured=null,i.viewOffset=0,i.lastWrapHeight=i.lastWrapWidth=0,i.updateLineNumbers=null,i.nativeBarWidth=i.barHeight=i.barWidth=0,i.scrollbarsClipped=!1,i.lineNumWidth=i.lineNumInnerWidth=i.lineNumChars=null,i.alignWidgets=!1,i.cachedCharWidth=i.cachedTextHeight=i.cachedPaddingH=null,i.maxLine=null,i.maxLineLength=0,i.maxLineChanged=!1,i.wheelDX=i.wheelDY=i.wheelStartX=i.wheelStartY=null,i.shift=!1,i.selForContextMenu=null,i.activeTouch=null,i.gutterSpecs=ka(r.gutters,r.lineNumbers),Lo(i),n.init(i)}var $i=0,Jr=null;W?Jr=-.53:L?Jr=15:E?Jr=-.7:P&&(Jr=-1/3);function Ro(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function cl(e){var t=Ro(e);return t.x*=Jr,t.y*=Jr,t}function ko(e,t){var n=Ro(t),r=n.x,i=n.y,S=e.display,U=S.scroller,K=U.scrollWidth>U.clientWidth,$=U.scrollHeight>U.clientHeight;if(!(r&&K||i&&$))return;if(i&&u&&O){e:for(var re=t.target,fe=S.view;re!=U;re=re.parentNode)for(var me=0;me<fe.length;me++)if(fe[me].node==re){e.display.currentWheelTarget=re;break e}}if(r&&!L&&!w&&Jr!=null){i&&$&&yi(e,Math.max(0,U.scrollTop+i*Jr)),Un(e,Math.max(0,U.scrollLeft+r*Jr)),(!i||i&&$)&&q(t),S.wheelStartX=null;return}if(i&&Jr!=null){var _e=i*Jr,xe=e.doc.scrollTop,Ie=xe+S.wrapper.clientHeight;_e<0?xe=Math.max(0,xe+_e-50):Ie=Math.min(e.doc.height,Ie+_e+50),Aa(e,{top:xe,bottom:Ie})}$i<20&&(S.wheelStartX==null?(S.wheelStartX=U.scrollLeft,S.wheelStartY=U.scrollTop,S.wheelDX=r,S.wheelDY=i,setTimeout(function(){if(S.wheelStartX==null)return;var je=U.scrollLeft-S.wheelStartX,Ve=U.scrollTop-S.wheelStartY,Qe=Ve&&S.wheelDY&&Ve/S.wheelDY||je&&S.wheelDX&&je/S.wheelDX;if(S.wheelStartX=S.wheelStartY=null,!Qe)return;Jr=(Jr*$i+Qe)/($i+1),++$i},200)):(S.wheelDX+=r,S.wheelDY+=i))}var Qr=function(e,t){this.ranges=e,this.primIndex=t};Qr.prototype.primary=function(){return this.ranges[this.primIndex]},Qr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!yr(n.anchor,r.anchor)||!yr(n.head,r.head))return!1}return!0},Qr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Qt(an(this.ranges[t].anchor),an(this.ranges[t].head));return new Qr(e,this.primIndex)},Qr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Qr.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(dt(t,r.from())>=0&&dt(e,r.to())<=0)return n}return-1};var Qt=function(e,t){this.anchor=e,this.head=t};Qt.prototype.from=function(){return or(this.anchor,this.head)},Qt.prototype.to=function(){return on(this.anchor,this.head)},Qt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function rn(e,t,n){var r=e&&e.options.selectionsMayTouch,i=t[n];t.sort(function(_e,xe){return dt(_e.from(),xe.from())}),n=ge(t,i);for(var S=1;S<t.length;S++){var U=t[S],K=t[S-1],$=dt(K.to(),U.from());if(r&&!U.empty()?$>0:$>=0){var 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t=="number"?S=Ue(e,Ft(e,t)):i=_t(t),i==null?null:(r(S,i)&&e.cm&&En(e.cm,i,n),S)}function wi(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}wi.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var i=this.lines[n];this.height-=i.height,Et(i),wr(i,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}};function Ai(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var i=e[r];t+=i.chunkSize(),n+=i.height,i.parent=this}this.size=t,this.height=n,this.parent=null}Ai.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(e<i){var S=Math.min(t,i-e),U=r.height;if(r.removeInner(e,S),this.height-=U-r.height,i==S&&(this.children.splice(n--,1),r.parent=null),(t-=S)==0)break;e=0}else e-=i}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof wi))){var K=[];this.collapse(K),this.children=[new wi(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,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],S=i.chunkSize();if(e<=S){if(i.insertInner(e,t,n),i.lines&&i.lines.length>50){for(var U=i.lines.length%25+25,K=U;K<i.lines.length;){var $=new wi(i.lines.slice(K,K+=25));i.height-=$.height,this.children.splice(++r,0,$),$.parent=this}i.lines=i.lines.slice(0,U),this.maybeSpill()}break}e-=S}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Ai(t);if(e.parent){e.size-=n.size,e.height-=n.height;var i=ge(e.parent.children,e);e.parent.children.splice(i+1,0,n)}else{var r=new Ai(e.children);r.parent=e,e.children=[r,n],e=r}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],S=i.chunkSize();if(e<S){var U=Math.min(t,S-e);if(i.iterN(e,U,n))return!0;if((t-=U)==0)break;e=0}else e-=S}}};var Li=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};Li.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=_t(n);if(r==null||!t)return;for(var i=0;i<t.length;++i)t[i]==this&&t.splice(i--,1);t.length||(n.widgets=null);var S=pi(this);vt(n,Math.max(0,n.height-S)),e&&(Hr(e,function(){es(e,n,-S),En(e,r,"widget")}),wr(e,"lineWidgetCleared",e,this,r))},Li.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=pi(this)-t;if(!i)return;un(this.doc,r)||vt(r,r.height+i),n&&Hr(n,function(){n.curOp.forceUpdate=!0,es(n,r,i),wr(n,"lineWidgetChanged",n,e,_t(r))})},le(Li);function es(e,t,n){en(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ta(e,n)}function xl(e,t,n,r){var i=new Li(e,n,r),S=e.cm;return S&&i.noHScroll&&(S.display.alignWidgets=!0),Ti(e,t,"widget",function(U){var K=U.widgets||(U.widgets=[]);if(i.insertAt==null?K.push(i):K.splice(Math.min(K.length-1,Math.max(0,i.insertAt)),0,i),i.line=U,S&&!un(e,U)){var $=en(U)<e.scrollTop;vt(U,U.height+pi(i)),$&&Ta(S,i.height),S.curOp.forceUpdate=!0}return!0}),S&&wr(S,"lineWidgetAdded",S,i,typeof t=="number"?t:_t(t)),i}var ts=0,Tn=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};Tn.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Fn(e),ne(this,"clear")){var n=this.find();n&&wr(this,"clear",n.from,n.to)}for(var r=null,i=null,S=0;S<this.lines.length;++S){var U=this.lines[S],K=bt(U.markedSpans,this);e&&!this.collapsed?En(e,_t(U),"text"):e&&(K.to!=null&&(i=_t(U)),K.from!=null&&(r=_t(U))),U.markedSpans=lt(U.markedSpans,K),K.from==null&&this.collapsed&&!un(this.doc,U)&&e&&vt(U,Xn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var $=0;$<this.lines.length;++$){var re=$r(this.lines[$]),fe=ci(re);fe>e.display.maxLineLength&&(e.display.maxLine=re,e.display.maxLineLength=fe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Ur(e,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&zo(e.doc)),e&&wr(e,"markerCleared",e,this,r,i),t&&jn(e),this.parent&&this.parent.clear()},Tn.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,i=0;i<this.lines.length;++i){var S=this.lines[i],U=bt(S.markedSpans,this);if(U.from!=null&&(n=Be(t?S:_t(S),U.from),e==-1))return n;if(U.to!=null&&(r=Be(t?S:_t(S),U.to),e==1))return r}return n&&{from:n,to:r}},Tn.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;Hr(r,function(){var i=t.line,S=_t(t.line),U=fa(r,S);if(U&&(io(U),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!un(n.doc,i)&&n.height!=null){var K=n.height;n.height=null;var $=pi(n)-K;$&&vt(i,i.height+$)}wr(r,"markerChanged",r,e)})},Tn.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||ge(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Tn.prototype.detachLine=function(e){if(this.lines.splice(ge(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},le(Tn);function ri(e,t,n,r,i){if(r&&r.shared)return Sl(e,t,n,r,i);if(e.cm&&!e.cm.curOp)return Er(e.cm,ri)(e,t,n,r,i);var S=new Tn(e,i),U=dt(t,n);if(r&&j(r,S,!1),U>0||U==0&&S.clearWhenEmpty!==!1)return S;if(S.replacedWith&&(S.collapsed=!0,S.widgetNode=g("span",[S.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||S.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(S.widgetNode.insertLeft=!0)),S.collapsed){if(Bi(e,t.line,t,n,S)||t.line!=n.line&&Bi(e,n.line,t,n,S))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ce()}S.addToHistory&&Uo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var K=t.line,$=e.cm,re;if(e.iter(K,n.line+1,function(me){$&&S.collapsed&&!$.options.lineWrapping&&$r(me)==$.display.maxLine&&(re=!0),S.collapsed&&K!=t.line&&vt(me,0),ht(me,new ze(S,K==t.line?t.ch:null,K==n.line?n.ch:null)),++K}),S.collapsed&&e.iter(t.line,n.line+1,function(me){un(e,me)&&vt(me,0)}),S.clearOnEnter&&ke(S,"beforeCursorEnter",function(){return S.clear()}),S.readOnly&&(qe(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),S.collapsed&&(S.id=++ts,S.atomic=!0),$){if(re&&($.curOp.updateMaxLine=!0),S.collapsed)Ur($,t.line,n.line+1);else if(S.className||S.startStyle||S.endStyle||S.css||S.attributes||S.title)for(var fe=t.line;fe<=n.line;fe++)En($,fe,"text");S.atomic&&zo($.doc),wr($,"markerAdded",$,S)}return S}var Ri=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};Ri.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();wr(this,"clear")},Ri.prototype.find=function(e,t){return this.primary.find(e,t)},le(Ri);function Sl(e,t,n,r,i){r=j(r),r.shared=!1;var S=[ri(e,t,n,r,i)],U=S[0],K=r.widgetNode;return _n(e,function($){K&&(r.widgetNode=K.cloneNode(!0)),S.push(ri($,gt($,t),gt($,n),r,i));for(var re=0;re<$.linked.length;++re)if($.linked[re].isParent)return;U=T(S)}),new Ri(S,U)}function 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S=$e(i,n.ch,n.sticky),U=i[S];if(e.doc.direction=="ltr"&&U.level%2==0&&(r>0?U.to>n.ch:U.from<n.ch))return Ba(t,n,r);var K=function(Qe,ut){return Ua(t,Qe instanceof Be?Qe.ch:Qe,ut)},$,re=function(Qe){return e.options.lineWrapping?($=$||Vn(e,t),ho(e,t,$,Qe)):{begin:0,end:t.text.length}},fe=re(n.sticky=="before"?K(n,-1):n.ch);if(e.doc.direction=="rtl"||U.level==1){var me=U.level==1==r<0,_e=K(n,me?1:-1);if(_e!=null&&(me?_e<=U.to&&_e<=fe.end:_e>=U.from&&_e>=fe.begin)){var xe=me?"before":"after";return new Be(n.line,_e,xe)}}var Ie=function(Qe,ut,Ze){for(var pt=function(er,Sr){return Sr?new Be(n.line,K(er,1),"before"):new Be(n.line,er,"after")};Qe>=0&&Qe<i.length;Qe+=ut){var Pt=i[Qe],Tt=ut>0==(Pt.level!=1),Wt=Tt?Ze.begin:K(Ze.end,-1);if(Pt.from<=Wt&&Wt<Pt.to)return pt(Wt,Tt);if(Wt=Tt?Pt.from:K(Pt.to,-1),Ze.begin<=Wt&&Wt<Ze.end)return pt(Wt,Tt)}},je=Ie(S+r,r,fe);if(je)return je;var Ve=r>0?fe.end:K(fe.begin,-1);return 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t=e.listSelections(),n=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var i=t[r].head,S=Ue(e.doc,i.line).text;if(S){if(i.ch==S.length&&(i=new Be(i.line,i.ch-1)),i.ch>0)i=new Be(i.line,i.ch+1),e.replaceRange(S.charAt(i.ch-1)+S.charAt(i.ch-2),Be(i.line,i.ch-2),i,"+transpose");else if(i.line>e.doc.first){var U=Ue(e.doc,i.line-1).text;U&&(i=new Be(i.line,1),e.replaceRange(S.charAt(0)+e.doc.lineSeparator()+U.charAt(U.length-1),Be(i.line-1,U.length-1),i,"+transpose"))}}n.push(new Qt(i,i))}e.setSelections(n)})},newlineAndIndent:function(e){return Hr(e,function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange(e.doc.lineSeparator(),t[n].anchor,t[n].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Jn(e)})},openLine:function(e){return e.replaceSelection(`
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i=e.state.keySeq;if(i){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Ul.set(50,function(){e.state.keySeq==i&&(e.state.keySeq=null,e.display.input.reset())}),hs(e,i+" "+t,n,r))return!0}return hs(e,t,n,r)}function hs(e,t,n,r){var i=Nl(e,t,r);return i=="multi"&&(e.state.keySeq=t),i=="handled"&&wr(e,"keyHandled",e,t,n),(i=="handled"||i=="multi")&&(q(n),Sa(e)),!!i}function fs(e,t){var n=us(t,!0);return n?t.shiftKey&&!e.state.keySeq?Oi(e,"Shift-"+n,t,function(r){return ia(e,r,!0)})||Oi(e,n,t,function(r){if(typeof r=="string"?/^go[A-Z]/.test(r):r.motion)return ia(e,r)}):Oi(e,n,t,function(r){return ia(e,r)}):!1}function Bl(e,t,n){return Oi(e,"'"+n+"'",t,function(r){return ia(e,r,!0)})}var ja=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=M(),J(t,e))return;W&&F<11&&e.keyCode==27&&(e.returnValue=!1);var n=e.keyCode;t.display.shift=n==16||e.shiftKey;var r=fs(t,e);w&&(ja=r?n:null,!r&&n==88&&!Dt&&(u?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),L&&!u&&!r&&n==46&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),n==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Fl(t)}function Fl(e){var t=e.display.lineDiv;H(t,"CodeMirror-crosshair");function n(r){(r.keyCode==18||!r.altKey)&&(h(t,"CodeMirror-crosshair"),nt(document,"keyup",n),nt(document,"mouseover",n))}ke(document,"keyup",n),ke(document,"mouseover",n)}function ms(e){e.keyCode==16&&(this.doc.sel.shift=!1),J(this,e)}function gs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(mn(t.display,e)||J(t,e)||e.ctrlKey&&!e.altKey||u&&e.metaKey)return;var n=e.keyCode,r=e.charCode;if(w&&n==ja){ja=null,q(e);return}if(w&&(!e.which||e.which<10)&&fs(t,e))return;var i=String.fromCharCode(r==null?n:r);if(i=="\b")return;if(Bl(t,e,i))return;t.display.input.onKeyPress(e)}var jl=400,Wa=function(e,t,n){this.time=e,this.pos=t,this.button=n};Wa.prototype.compare=function(e,t,n){return this.time+jl>e&&dt(t,this.pos)==0&&n==this.button};var Mi,Ii;function Wl(e,t){var n=+new Date;return Ii&&Ii.compare(n,e,t)?(Mi=Ii=null,"triple"):Mi&&Mi.compare(n,e,t)?(Ii=new Wa(n,e,t),Mi=null,"double"):(Mi=new Wa(n,e,t),Ii=null,"single")}function vs(e){var t=this,n=t.display;if(J(t,e)||n.activeTouch&&n.input.supportsTouch())return;if(n.input.ensurePolled(),n.shift=e.shiftKey,mn(n,e)){O||(n.scroller.draggable=!1,setTimeout(function(){return n.scroller.draggable=!0},100));return}if(Ha(t,e))return;var r=In(t,e),i=ye(e),S=r?Wl(r,i):"single";if(window.focus(),i==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,i,r,S,e))return;i==1?r?zl(t,r,S,e):de(e)==n.scroller&&q(e):i==2?(r&&Zi(t.doc,r),setTimeout(function(){return n.input.focus()},20)):i==3&&(l?t.display.input.onContextMenu(e):yo(t))}function Hl(e,t,n,r,i){var S="Click";return r=="double"?S="Double"+S:r=="triple"&&(S="Triple"+S),S=(t==1?"Left":t==2?"Middle":"Right")+S,Oi(e,ls(S,i),i,function(U){if(typeof U=="string"&&(U=Di[U]),!U)return!1;var K=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),K=U(e,n)!=Ne}finally{e.state.suppressEdits=!1}return K})}function Gl(e,t,n){var r=e.getOption("configureMouse"),i=r?r(e,t,n):{};if(i.unit==null){var S=d?n.shiftKey&&n.metaKey:n.altKey;i.unit=S?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(i.extend==null||e.doc.extend)&&(i.extend=e.doc.extend||n.shiftKey),i.addNew==null&&(i.addNew=u?n.metaKey:n.ctrlKey),i.moveOnDrag==null&&(i.moveOnDrag=!(u?n.altKey:n.ctrlKey)),i}function zl(e,t,n,r){W?setTimeout(G(vo,e),0):e.curOp.focus=M();var i=Gl(e,n,r),S=e.doc.sel,U;e.options.dragDrop&&Te&&!e.isReadOnly()&&n=="single"&&(U=S.contains(t))>-1&&(dt((U=S.ranges[U]).from(),t)<0||t.xRel>0)&&(dt(U.to(),t)>0||t.xRel<0)?Kl(e,r,t,i):Vl(e,r,t,i)}function Kl(e,t,n,r){var i=e.display,S=!1,U=Er(e,function(re){O&&(i.scroller.draggable=!1),e.state.draggingText=!1,nt(i.wrapper.ownerDocument,"mouseup",U),nt(i.wrapper.ownerDocument,"mousemove",K),nt(i.scroller,"dragstart",$),nt(i.scroller,"drop",U),S||(q(re),r.addNew||Zi(e.doc,n,null,null,r.extend),O&&!P||W&&F==9?setTimeout(function(){i.wrapper.ownerDocument.body.focus({preventScroll:!0}),i.input.focus()},20):i.input.focus())}),K=function(re){S=S||Math.abs(t.clientX-re.clientX)+Math.abs(t.clientY-re.clientY)>=10},$=function(){return S=!0};O&&(i.scroller.draggable=!0),e.state.draggingText=U,U.copy=!r.moveOnDrag,i.scroller.dragDrop&&i.scroller.dragDrop(),ke(i.wrapper.ownerDocument,"mouseup",U),ke(i.wrapper.ownerDocument,"mousemove",K),ke(i.scroller,"dragstart",$),ke(i.scroller,"drop",U),yo(e),setTimeout(function(){return i.input.focus()},20)}function ys(e,t,n){if(n=="char")return new Qt(t,t);if(n=="word")return e.findWordAt(t);if(n=="line")return new Qt(Be(t.line,0),gt(e.doc,Be(t.line+1,0)));var r=n(e,t);return new Qt(r.from,r.to)}function Vl(e,t,n,r){var i=e.display,S=e.doc;q(t);var U,K,$=S.sel,re=$.ranges;if(r.addNew&&!r.extend?(K=S.sel.contains(n),K>-1?U=re[K]:U=new Qt(n,n)):(U=S.sel.primary(),K=S.sel.primIndex),r.unit=="rectangle")r.addNew||(U=new Qt(n,n)),n=In(e,t,!0,!0),K=-1;else{var fe=ys(e,n,r.unit);r.extend?U=Ia(U,fe.anchor,fe.head,r.extend):U=fe}r.addNew?K==-1?(K=re.length,kr(S,rn(e,re.concat([U]),K),{scroll:!1,origin:"*mouse"})):re.length>1&&re[K].empty()&&r.unit=="char"&&!r.extend?(kr(S,rn(e,re.slice(0,K).concat(re.slice(K+1)),0),{scroll:!1,origin:"*mouse"}),$=S.sel):Na(S,K,U,Me):(K=0,kr(S,new Qr([U],0),Me),$=S.sel);var me=n;function _e(Ze){if(dt(me,Ze)==0)return;if(me=Ze,r.unit=="rectangle"){for(var pt=[],Pt=e.options.tabSize,Tt=ie(Ue(S,n.line).text,n.ch,Pt),Wt=ie(Ue(S,Ze.line).text,Ze.ch,Pt),er=Math.min(Tt,Wt),Sr=Math.max(Tt,Wt),ar=Math.min(n.line,Ze.line),Gr=Math.min(e.lastLine(),Math.max(n.line,Ze.line));ar<=Gr;ar++){var Fr=Ue(S,ar).text,pr=we(Fr,er,Pt);er==Sr?pt.push(new Qt(Be(ar,pr),Be(ar,pr))):Fr.length>pr&&pt.push(new Qt(Be(ar,pr),Be(ar,we(Fr,Sr,Pt))))}pt.length||pt.push(new Qt(n,n)),kr(S,rn(e,$.ranges.slice(0,K).concat(pt),K),{origin:"*mouse",scroll:!1}),e.scrollIntoView(Ze)}else{var jr=U,Ar=ys(e,Ze,r.unit),vr=jr.anchor,mr;dt(Ar.anchor,vr)>0?(mr=Ar.head,vr=or(jr.from(),Ar.anchor)):(mr=Ar.anchor,vr=on(jr.to(),Ar.head));var ur=$.ranges.slice(0);ur[K]=Xl(e,new Qt(gt(S,vr),mr)),kr(S,rn(e,ur,K),Me)}}var xe=i.wrapper.getBoundingClientRect(),Ie=0;function je(Ze){var pt=++Ie,Pt=In(e,Ze,!0,r.unit=="rectangle");if(!Pt)return;if(dt(Pt,me)!=0){e.curOp.focus=M(),_e(Pt);var Tt=Vi(i,S);(Pt.line>=Tt.to||Pt.line<Tt.from)&&setTimeout(Er(e,function(){Ie==pt&&je(Ze)}),150)}else{var Wt=Ze.clientY<xe.top?-20:Ze.clientY>xe.bottom?20:0;Wt&&setTimeout(Er(e,function(){if(Ie!=pt)return;i.scroller.scrollTop+=Wt,je(Ze)}),50)}}function Ve(Ze){e.state.selectingText=!1,Ie=Infinity,Ze&&(q(Ze),i.input.focus()),nt(i.wrapper.ownerDocument,"mousemove",Qe),nt(i.wrapper.ownerDocument,"mouseup",ut),S.history.lastSelOrigin=null}var Qe=Er(e,function(Ze){Ze.buttons===0||!ye(Ze)?Ve(Ze):je(Ze)}),ut=Er(e,Ve);e.state.selectingText=ut,ke(i.wrapper.ownerDocument,"mousemove",Qe),ke(i.wrapper.ownerDocument,"mouseup",ut)}function Xl(e,t){var n=t.anchor,r=t.head,i=Ue(e.doc,n.line);if(dt(n,r)==0&&n.sticky==r.sticky)return t;var S=Je(i);if(!S)return t;var U=$e(S,n.ch,n.sticky),K=S[U];if(K.from!=n.ch&&K.to!=n.ch)return t;var $=U+(K.from==n.ch==(K.level!=1)?0:1);if($==0||$==S.length)return t;var re;if(r.line!=n.line)re=(r.line-n.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var fe=$e(S,r.ch,r.sticky),me=fe-U||(r.ch-n.ch)*(K.level==1?-1:1);fe==$-1||fe==$?re=me<0:re=me>0}var _e=S[$+(re?-1:0)],xe=re==(_e.level==1),Ie=xe?_e.from:_e.to,je=xe?"after":"before";return n.ch==Ie&&n.sticky==je?t:new Qt(new Be(n.line,Ie,je),r)}function bs(e,t,n,r){var i,S;if(t.touches)i=t.touches[0].clientX,S=t.touches[0].clientY;else try{i=t.clientX,S=t.clientY}catch(_e){return!1}if(i>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&q(t);var U=e.display,K=U.lineDiv.getBoundingClientRect();if(S>K.bottom||!ne(e,n))return ae(t);S-=K.top-U.viewOffset;for(var $=0;$<e.display.gutterSpecs.length;++$){var re=U.gutters.childNodes[$];if(re&&re.getBoundingClientRect().right>=i){var fe=Ht(e.doc,S),me=e.display.gutterSpecs[$];return oe(e,n,e,fe,me.className,t),ae(t)}}}function Ha(e,t){return bs(e,t,"gutterClick",!0)}function Es(e,t){if(mn(e.display,t)||Yl(e,t))return;if(J(e,t,"contextmenu"))return;l||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-"),mi(e)}var ai={toString:function(){return"CodeMirror.Init"}},Ss={},aa={};function $l(e){var t=e.optionHandlers;function n(r,i,S,U){e.defaults[r]=i,S&&(t[r]=U?function(K,$,re){re!=ai&&S(K,$,re)}:S)}e.defineOption=n,e.Init=ai,n("value","",function(r,i){return r.setValue(i)},!0),n("mode",null,function(r,i){r.doc.modeOption=i,Da(r)},!0),n("indentUnit",2,Da,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(r){Ci(r),mi(r),Ur(r)},!0),n("lineSeparator",null,function(r,i){if(r.doc.lineSep=i,!i)return;var S=[],U=r.doc.first;r.doc.iter(function($){for(var re=0;;){var fe=$.text.indexOf(i,re);if(fe==-1)break;re=fe+i.length,S.push(Be(U,fe))}U++});for(var K=S.length-1;K>=0;K--)ti(r.doc,i,S[K],Be(S[K].line,S[K].ch+i.length))}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,i,S){r.state.specialChars=new RegExp(i.source+(i.test(" ")?"":"| "),"g"),S!=ai&&r.refresh()}),n("specialCharPlaceholder",qt,function(r){return r.refresh()},!0),n("electricChars",!0),n("inputStyle",o?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),n("spellcheck",!1,function(r,i){return r.getInputField().spellcheck=i},!0),n("autocorrect",!1,function(r,i){return r.getInputField().autocorrect=i},!0),n("autocapitalize",!1,function(r,i){return r.getInputField().autocapitalize=i},!0),n("rtlMoveVisually",!x),n("wholeLineUpdateBefore",!0),n("theme","default",function(r){xs(r),Si(r)},!0),n("keyMap","default",function(r,i,S){var U=na(i),K=S!=ai&&na(S);K&&K.detach&&K.detach(r,U),U.attach&&U.attach(r,K||null)}),n("extraKeys",null),n("configureMouse",null),n("lineWrapping",!1,Ql,!0),n("gutters",[],function(r,i){r.display.gutterSpecs=ka(i,r.options.lineNumbers),Si(r)},!0),n("fixedGutter",!0,function(r,i){r.display.gutters.style.left=i?Ea(r.display)+"px":"0",r.refresh()},!0),n("coverGutterNextToScrollbar",!1,function(r){return Qn(r)},!0),n("scrollbarStyle","native",function(r){_o(r),Qn(r),r.display.scrollbars.setScrollTop(r.doc.scrollTop),r.display.scrollbars.setScrollLeft(r.doc.scrollLeft)},!0),n("lineNumbers",!1,function(r,i){r.display.gutterSpecs=ka(r.options.gutters,i),Si(r)},!0),n("firstLineNumber",1,Si,!0),n("lineNumberFormatter",function(r){return r},Si,!0),n("showCursorWhenSelecting",!1,gi,!0),n("resetSelectionOnContextMenu",!0),n("lineWiseCopyCut",!0),n("pasteLinesPerSelection",!0),n("selectionsMayTouch",!1),n("readOnly",!1,function(r,i){i=="nocursor"&&($n(r),r.display.input.blur()),r.display.input.readOnlyChanged(i)}),n("screenReaderLabel",null,function(r,i){i=i===""?null:i,r.display.input.screenReaderLabelChanged(i)}),n("disableInput",!1,function(r,i){i||r.display.input.reset()},!0),n("dragDrop",!0,Jl),n("allowDropFileTypes",null),n("cursorBlinkRate",530),n("cursorScrollMargin",0),n("cursorHeight",1,gi,!0),n("singleCursorHeightPerLine",!0,gi,!0),n("workTime",100),n("workDelay",100),n("flattenSpans",!0,Ci,!0),n("addModeClass",!1,Ci,!0),n("pollInterval",100),n("undoDepth",200,function(r,i){return r.doc.history.undoDepth=i}),n("historyEventDelay",1250),n("viewportMargin",10,function(r){return r.refresh()},!0),n("maxHighlightLength",1e4,Ci,!0),n("moveInputWithCursor",!0,function(r,i){i||r.display.input.resetPosition()}),n("tabindex",null,function(r,i){return r.display.input.getField().tabIndex=i||""}),n("autofocus",null),n("direction","ltr",function(r,i){return r.doc.setDirection(i)},!0),n("phrases",null)}function Jl(e,t,n){var r=n&&n!=ai;if(!t!=!r){var i=e.display.dragFunctions,S=t?ke:nt;S(e.display.scroller,"dragstart",i.start),S(e.display.scroller,"dragenter",i.enter),S(e.display.scroller,"dragover",i.over),S(e.display.scroller,"dragleave",i.leave),S(e.display.scroller,"drop",i.drop)}}function Ql(e){e.options.lineWrapping?(H(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(h(e.display.wrapper,"CodeMirror-wrap"),ji(e)),xa(e),Ur(e),mi(e),setTimeout(function(){return Qn(e)},100)}function nr(e,t){var n=this;if(!(this instanceof nr))return new nr(e,t);this.options=t=t?j(t):{},j(Ss,t,!1);var r=t.value;typeof r=="string"?r=new Br(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var i=new nr.inputStyles[t.inputStyle](this),S=this.display=new dl(e,r,i,t);S.wrapper.CodeMirror=this,xs(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),_o(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new pe,keySeq:null,specialChars:null},t.autofocus&&!o&&S.input.focus(),W&&F<11&&setTimeout(function(){return n.display.input.reset(!0)},20),Zl(this),Rl(),Fn(this),this.curOp.forceUpdate=!0,Mo(this,r),t.autofocus&&!o||this.hasFocus()?setTimeout(function(){n.hasFocus()&&!n.state.focused&&Ca(n)},20):$n(this);for(var U in aa)aa.hasOwnProperty(U)&&aa[U](this,t[U],ai);Ao(this),t.finishInit&&t.finishInit(this);for(var K=0;K<Ga.length;++K)Ga[K](this);jn(this),O&&t.lineWrapping&&getComputedStyle(S.lineDiv).textRendering=="optimizelegibility"&&(S.lineDiv.style.textRendering="auto")}nr.defaults=Ss,nr.optionHandlers=aa;function Zl(e){var t=e.display;ke(t.scroller,"mousedown",Er(e,vs)),W&&F<11?ke(t.scroller,"dblclick",Er(e,function($){if(J(e,$))return;var re=In(e,$);if(!re||Ha(e,$)||mn(e.display,$))return;q($);var fe=e.findWordAt(re);Zi(e.doc,fe.anchor,fe.head)})):ke(t.scroller,"dblclick",function($){return J(e,$)||q($)}),ke(t.scroller,"contextmenu",function($){return Es(e,$)}),ke(t.input.getField(),"contextmenu",function($){t.scroller.contains($.target)||Es(e,$)});var n,r={end:0};function i(){t.activeTouch&&(n=setTimeout(function(){return t.activeTouch=null},1e3),r=t.activeTouch,r.end=+new Date)}function S($){if($.touches.length!=1)return!1;var re=$.touches[0];return re.radiusX<=1&&re.radiusY<=1}function U($,re){if(re.left==null)return!0;var fe=re.left-$.left,me=re.top-$.top;return fe*fe+me*me>20*20}ke(t.scroller,"touchstart",function($){if(!J(e,$)&&!S($)&&!Ha(e,$)){t.input.ensurePolled(),clearTimeout(n);var re=+new Date;t.activeTouch={start:re,moved:!1,prev:re-r.end<=300?r:null},$.touches.length==1&&(t.activeTouch.left=$.touches[0].pageX,t.activeTouch.top=$.touches[0].pageY)}}),ke(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),ke(t.scroller,"touchend",function($){var re=t.activeTouch;if(re&&!mn(t,$)&&re.left!=null&&!re.moved&&new Date-re.start<300){var fe=e.coordsChar(t.activeTouch,"page"),me;!re.prev||U(re,re.prev)?me=new Qt(fe,fe):!re.prev.prev||U(re,re.prev.prev)?me=e.findWordAt(fe):me=new Qt(Be(fe.line,0),gt(e.doc,Be(fe.line+1,0))),e.setSelection(me.anchor,me.head),e.focus(),q($)}i()}),ke(t.scroller,"touchcancel",i),ke(t.scroller,"scroll",function(){t.scroller.clientHeight&&(yi(e,t.scroller.scrollTop),Un(e,t.scroller.scrollLeft,!0),oe(e,"scroll",e))}),ke(t.scroller,"mousewheel",function($){return ko(e,$)}),ke(t.scroller,"DOMMouseScroll",function($){return ko(e,$)}),ke(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function($){J(e,$)||ue($)},over:function($){J(e,$)||(Ll(e,$),ue($))},start:function($){return Al(e,$)},drop:Er(e,wl),leave:function($){J(e,$)||is(e)}};var K=t.input.getField();ke(K,"keyup",function($){return ms.call(e,$)}),ke(K,"keydown",Er(e,ps)),ke(K,"keypress",Er(e,gs)),ke(K,"focus",function($){return Ca(e,$)}),ke(K,"blur",function($){return $n(e,$)})}var Ga=[];nr.defineInitHook=function(e){return Ga.push(e)};function Ni(e,t,n,r){var i=e.doc,S;n==null&&(n="add"),n=="smart"&&(i.mode.indent?S=zr(e,t).state:n="prev");var U=e.options.tabSize,K=Ue(i,t),$=ie(K.text,null,U);K.stateAfter&&(K.stateAfter=null);var re=K.text.match(/^\s*/)[0],fe;if(!r&&!/\S/.test(K.text))fe=0,n="not";else if(n=="smart"&&(fe=i.mode.indent(S,K.text.slice(re.length),K.text),fe==Ne||fe>150)){if(!r)return;n="prev"}n=="prev"?t>i.first?fe=ie(Ue(i,t-1).text,null,U):fe=0:n=="add"?fe=$+e.options.indentUnit:n=="subtract"?fe=$-e.options.indentUnit:typeof n=="number"&&(fe=$+n),fe=Math.max(0,fe);var me="",_e=0;if(e.options.indentWithTabs)for(var xe=Math.floor(fe/U);xe;--xe)_e+=U,me+=" ";if(_e<fe&&(me+=N(fe-_e)),me!=re)return ti(i,me,Be(t,0),Be(t,re.length),"+input"),K.stateAfter=null,!0;for(var Ie=0;Ie<i.sel.ranges.length;Ie++){var je=i.sel.ranges[Ie];if(je.head.line==t&&je.head.ch<re.length){var Ve=Be(t,re.length);Na(i,Ie,new Qt(Ve,Ve));break}}}var nn=null;function oa(e){nn=e}function za(e,t,n,r,i){var S=e.doc;e.display.shift=!1,r||(r=S.sel);var U=+new Date-200,K=i=="paste"||e.state.pasteIncoming>U,$=Ge(t),re=null;if(K&&r.ranges.length>1)if(nn&&nn.text.join(`
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S.electricInput&&(S.electricInput.test(Ue(e.doc,i.head.line).text.slice(0,i.head.ch))&&(U=Ni(e,i.head.line,"smart")));U&&wr(e,"electricInput",e,i.head.line)}}function Ts(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var i=e.doc.sel.ranges[r].head.line,S={anchor:Be(i,0),head:Be(i+1,0)};n.push(S),t.push(e.getRange(S.anchor,S.head))}return{text:t,ranges:n}}function ws(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function As(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return O?e.style.width="1000px":e.setAttribute("wrap","off"),C&&(e.style.border="1px solid black"),ws(e),t}function ql(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,i){var S=this.options,U=S[r];if(S[r]==i&&r!="mode")return;S[r]=i,t.hasOwnProperty(r)&&Er(this,t[r])(this,i,U),oe(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,i){this.state.keyMaps[i?"push":"unshift"](na(r))},removeKeyMap:function(r){for(var i=this.state.keyMaps,S=0;S<i.length;++S)if(i[S]==r||i[S].name==r)return i.splice(S,1),!0},addOverlay:Or(function(r,i){var S=r.token?r:e.getMode(this.options,r);if(S.startState)throw new Error("Overlays may not be stateful.");z(this.state.overlays,{mode:S,modeSpec:r,opaque:i&&i.opaque,priority:i&&i.priority||0},function(U){return U.priority}),this.state.modeGen++,Ur(this)}),removeOverlay:Or(function(r){for(var i=this.state.overlays,S=0;S<i.length;++S){var U=i[S].modeSpec;if(U==r||typeof r=="string"&&U.name==r){i.splice(S,1),this.state.modeGen++,Ur(this);return}}}),indentLine:Or(function(r,i,S){typeof i!="string"&&typeof i!="number"&&(i==null?i=this.options.smartIndent?"smart":"prev":i=i?"add":"subtract"),Gt(this.doc,r)&&Ni(this,r,i,S)}),indentSelection:Or(function(r){for(var i=this.doc.sel.ranges,S=-1,U=0;U<i.length;U++){var K=i[U];if(K.empty())K.head.line>S&&(Ni(this,K.head.line,r,!0),S=K.head.line,U==this.doc.sel.primIndex&&Jn(this));else{var $=K.from(),re=K.to(),fe=Math.max(S,$.line);S=Math.min(this.lastLine(),re.line-(re.ch?0:1))+1;for(var me=fe;me<S;++me)Ni(this,me,r);var _e=this.doc.sel.ranges;$.ch==0&&i.length==_e.length&&_e[U].from().ch>0&&Na(this.doc,U,new Qt($,_e[U].to()),Se)}}}),getTokenAt:function(r,i){return kn(this,r,i)},getLineTokens:function(r,i){return kn(this,Be(r),i,!0)},getTokenTypeAt:function(r){r=gt(this.doc,r);var i=fn(this,Ue(this.doc,r.line)),S=0,U=(i.length-1)/2,K=r.ch,$;if(K==0)$=i[2];else for(;;){var re=S+U>>1;if((re?i[re*2-1]:0)>=K)U=re;else if(i[re*2+1]<K)S=re+1;else{$=i[re*2+2];break}}var fe=$?$.indexOf("overlay "):-1;return fe<0?$:fe==0?null:$.slice(0,fe-1)},getModeAt:function(r){var i=this.doc.mode;return i.innerMode?e.innerMode(i,this.getTokenAt(r).state).mode:i},getHelper:function(r,i){return this.getHelpers(r,i)[0]},getHelpers:function(r,i){var S=[];if(!n.hasOwnProperty(i))return S;var U=n[i],K=this.getModeAt(r);if(typeof K[i]=="string")U[K[i]]&&S.push(U[K[i]]);else if(K[i])for(var $=0;$<K[i].length;$++){var re=U[K[i][$]];re&&S.push(re)}else K.helperType&&U[K.helperType]?S.push(U[K.helperType]):U[K.name]&&S.push(U[K.name]);for(var fe=0;fe<U._global.length;fe++){var me=U._global[fe];me.pred(K,this)&&ge(S,me.val)==-1&&S.push(me.val)}return S},getStateAfter:function(r,i){var S=this.doc;return r=Ft(S,r==null?S.first+S.size-1:r),zr(this,r+1,i).state},cursorCoords:function(r,i){var S,U=this.doc.sel.primary();return r==null?S=U.head:typeof r=="object"?S=gt(this.doc,r):S=r?U.from():U.to(),tn(this,S,i||"page")},charCoords:function(r,i){return ma(this,gt(this.doc,r),i||"page")},coordsChar:function(r,i){return r=lo(this,r,i||"page"),va(this,r.left,r.top)},lineAtHeight:function(r,i){return r=lo(this,{top:r,left:0},i||"page").top,Ht(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,i,S){var U=!1,K;if(typeof r=="number"){var $=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>$&&(r=$,U=!0),K=Ue(this.doc,r)}else K=r;return Hi(this,K,{top:0,left:0},i||"page",S||U).top+(U?this.doc.height-en(K):0)},defaultTextHeight:function(){return Xn(this.display)},defaultCharWidth:function(){return Yn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,i,S,U,K){var $=this.display;r=tn(this,gt(this.doc,r));var re=r.bottom,fe=r.left;if(i.style.position="absolute",i.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(i),$.sizer.appendChild(i),U=="over")re=r.top;else if(U=="above"||U=="near"){var me=Math.max($.wrapper.clientHeight,this.doc.height),_e=Math.max($.sizer.clientWidth,$.lineSpace.clientWidth);(U=="above"||r.bottom+i.offsetHeight>me)&&r.top>i.offsetHeight?re=r.top-i.offsetHeight:r.bottom+i.offsetHeight<=me&&(re=r.bottom),fe+i.offsetWidth>_e&&(fe=_e-i.offsetWidth)}i.style.top=re+"px",i.style.left=i.style.right="",K=="right"?(fe=$.sizer.clientWidth-i.offsetWidth,i.style.right="0px"):(K=="left"?fe=0:K=="middle"&&(fe=($.sizer.clientWidth-i.offsetWidth)/2),i.style.left=fe+"px"),S&&Js(this,{left:fe,top:re,right:fe+i.offsetWidth,bottom:re+i.offsetHeight})},triggerOnKeyDown:Or(ps),triggerOnKeyPress:Or(gs),triggerOnKeyUp:ms,triggerOnMouseDown:Or(vs),execCommand:function(r){if(Di.hasOwnProperty(r))return Di[r].call(null,this)},triggerElectric:Or(function(r){_s(this,r)}),findPosH:function(r,i,S,U){var K=1;i<0&&(K=-1,i=-i);for(var $=gt(this.doc,r),re=0;re<i&&!($=Ka(this.doc,$,K,S,U),$.hitSide);++re);return $},moveH:Or(function(r,i){var S=this;this.extendSelectionsBy(function(U){return S.display.shift||S.doc.extend||U.empty()?Ka(S.doc,U.head,r,i,S.options.rtlMoveVisually):r<0?U.from():U.to()},Le)}),deleteH:Or(function(r,i){var S=this.doc.sel,U=this.doc;S.somethingSelected()?U.replaceSelection("",null,"+delete"):ii(this,function(K){var $=Ka(U,K.head,r,i,!1);return r<0?{from:$,to:K.head}:{from:K.head,to:$}})}),findPosV:function(r,i,S,U){var K=1,$=U;i<0&&(K=-1,i=-i);for(var re=gt(this.doc,r),fe=0;fe<i;++fe){var me=tn(this,re,"div");if($==null?$=me.left:me.left=$,re=Ls(this,me,K,S),re.hitSide)break}return re},moveV:Or(function(r,i){var S=this,U=this.doc,K=[],$=!this.display.shift&&!U.extend&&U.sel.somethingSelected();if(U.extendSelectionsBy(function(fe){if($)return r<0?fe.from():fe.to();var me=tn(S,fe.head,"div");fe.goalColumn!=null&&(me.left=fe.goalColumn),K.push(me.left);var _e=Ls(S,me,r,i);return i=="page"&&fe==U.sel.primary()&&Ta(S,ma(S,_e,"div").top-me.top),_e},Le),K.length)for(var re=0;re<U.sel.ranges.length;re++)U.sel.ranges[re].goalColumn=K[re]}),findWordAt:function(r){var i=this.doc,S=Ue(i,r.line).text,U=r.ch,K=r.ch;if(S){var $=this.getHelper(r,"wordChars");(r.sticky=="before"||K==S.length)&&U?--U:++K;for(var re=S.charAt(U),fe=Ae(re,$)?function(me){return Ae(me,$)}:/\s/.test(re)?function(me){return/\s/.test(me)}:function(me){return!/\s/.test(me)&&!Ae(me)};U>0&&fe(S.charAt(U-1));)--U;for(;K<S.length&&fe(S.charAt(K));)++K}return new Qt(Be(r.line,U),Be(r.line,K))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):h(this.display.cursorDiv,"CodeMirror-overwrite"),oe(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==M()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Or(function(r,i){vi(this,r,i)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-dn(this)-this.display.barHeight,width:r.scrollWidth-dn(this)-this.display.barWidth,clientHeight:ha(this),clientWidth:On(this)}},scrollIntoView:Or(function(r,i){r==null?(r={from:this.doc.sel.primary().head,to:null},i==null&&(i=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Be(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=i||0,r.from.line!=null?Qs(this,r):Eo(this,r.from,r.to,r.margin)}),setSize:Or(function(r,i){var S=this,U=function($){return typeof $=="number"||/^\d+$/.test(String($))?$+"px":$};r!=null&&(this.display.wrapper.style.width=U(r)),i!=null&&(this.display.wrapper.style.height=U(i)),this.options.lineWrapping&&ao(this);var K=this.display.viewFrom;this.doc.iter(K,this.display.viewTo,function($){if($.widgets){for(var re=0;re<$.widgets.length;re++)if($.widgets[re].noHScroll){En(S,K,"widget");break}}++K}),this.curOp.forceUpdate=!0,oe(this,"refresh",this)}),operation:function(r){return Hr(this,r)},startOperation:function(){return Fn(this)},endOperation:function(){return jn(this)},refresh:Or(function(){var r=this.display.cachedTextHeight;Ur(this),this.curOp.forceUpdate=!0,mi(this),vi(this,this.doc.scrollLeft,this.doc.scrollTop),La(this.display),(r==null||Math.abs(r-Xn(this.display))>.5||this.options.lineWrapping)&&xa(this),oe(this,"refresh",this)}),swapDoc:Or(function(r){var i=this.doc;return i.cm=null,this.state.selectingText&&this.state.selectingText(),Mo(this,r),mi(this),this.display.input.reset(),vi(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,wr(this,"swapDoc",this,i),i}),phrase:function(r){var i=this.options.phrases;return i&&Object.prototype.hasOwnProperty.call(i,r)?i[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},le(e),e.registerHelper=function(r,i,S){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][i]=S},e.registerGlobalHelper=function(r,i,S,U){e.registerHelper(r,i,U),n[r]._global.push({pred:S,val:U})}}function Ka(e,t,n,r,i){var S=t,U=n,K=Ue(e,t.line),$=i&&e.direction=="rtl"?-n:n;function re(){var ut=t.line+$;return ut<e.first||ut>=e.first+e.size?!1:(t=new Be(ut,t.ch,t.sticky),K=Ue(e,ut))}function fe(ut){var Ze;if(r=="codepoint"){var pt=K.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(pt)?Ze=null:Ze=new Be(t.line,Math.max(0,Math.min(K.text.length,t.ch+n*(pt>=55296&&pt<56320?2:1))),-n)}else i?Ze=Ml(e.cm,K,t,n):Ze=Ba(K,t,n);if(Ze==null)if(!ut&&re())t=Fa(i,e.cm,K,t.line,$);else return!1;else t=Ze;return!0}if(r=="char"||r=="codepoint")fe();else if(r=="column")fe(!0);else if(r=="word"||r=="group")for(var me=null,_e=r=="group",xe=e.cm&&e.cm.getHelper(t,"wordChars"),Ie=!0;!(n<0&&!fe(!Ie));Ie=!1){var je=K.text.charAt(t.ch)||`
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`?"n":!_e||/\s/.test(je)?null:"p";if(_e&&!Ie&&!Ve&&(Ve="s"),me&&me!=Ve){n<0&&(n=1,fe(),t.sticky="after");break}if(Ve&&(me=Ve),n>0&&!fe(!Ie))break}var Qe=ea(e,t,S,U,!0);return yr(S,Qe)&&(Qe.hitSide=!0),Qe}function Ls(e,t,n,r){var i=e.doc,S=t.left,U;if(r=="page"){var K=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),$=Math.max(K-.5*Xn(e.display),3);U=(n>0?t.bottom:t.top)+n*$}else r=="line"&&(U=n>0?t.bottom+3:t.top-3);for(var re;!(re=va(e,S,U),!re.outside);){if(n<0?U<=0:U>=i.height){re.hitSide=!0;break}U+=n*5}return re}var Zt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new pe,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Zt.prototype.init=function(e){var t=this,n=this,r=n.cm,i=n.div=e.lineDiv;ws(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function S(K){for(var $=K.target;$;$=$.parentNode){if($==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test($.className))break}return!1}ke(i,"paste",function(K){if(!S(K)||J(r,K)||Cs(K,r))return;F<=11&&setTimeout(Er(r,function(){return t.updateFromDOM()}),20)}),ke(i,"compositionstart",function(K){t.composing={data:K.data,done:!1}}),ke(i,"compositionupdate",function(K){t.composing||(t.composing={data:K.data,done:!1})}),ke(i,"compositionend",function(K){t.composing&&(K.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),ke(i,"touchstart",function(){return n.forceCompositionEnd()}),ke(i,"input",function(){t.composing||t.readFromDOMSoon()});function U(K){if(!S(K)||J(r,K))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()}),K.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var $=Ts(r);oa({lineWise:!0,text:$.text}),K.type=="cut"&&r.operation(function(){r.setSelections($.ranges,0,Se),r.replaceSelection("",null,"cut")})}else return;if(K.clipboardData){K.clipboardData.clearData();var re=nn.text.join(`
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`);var _e=document.activeElement;te(me),setTimeout(function(){r.display.lineSpace.removeChild(fe),_e.focus(),_e==i&&n.showPrimarySelection()},50)}ke(i,"copy",U),ke(i,"cut",U)},Zt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Zt.prototype.prepareSelection=function(){var e=mo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Zt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Zt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Zt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),i=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||i.line<t.display.viewFrom){e.removeAllRanges();return}var S=sa(t,e.anchorNode,e.anchorOffset),U=sa(t,e.focusNode,e.focusOffset);if(S&&!S.bad&&U&&!U.bad&&dt(or(S,U),r)==0&&dt(on(S,U),i)==0)return;var K=t.display.view,$=r.line>=t.display.viewFrom&&Rs(t,r)||{node:K[0].measure.map[2],offset:0},re=i.line<t.display.viewTo&&Rs(t,i);if(!re){var fe=K[K.length-1].measure,me=fe.maps?fe.maps[fe.maps.length-1]:fe.map;re={node:me[me.length-1],offset:me[me.length-2]-me[me.length-3]}}if(!$||!re){e.removeAllRanges();return}var _e=e.rangeCount&&e.getRangeAt(0),xe;try{xe=m($.node,$.offset,re.offset,re.node)}catch(Ie){}xe&&(!L&&t.state.focused?(e.collapse($.node,$.offset),xe.collapsed||(e.removeAllRanges(),e.addRange(xe))):(e.removeAllRanges(),e.addRange(xe)),_e&&e.anchorNode==null?e.addRange(_e):L&&this.startGracePeriod()),this.rememberSelection()},Zt.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)},Zt.prototype.showMultipleSelections=function(e){s(this.cm.display.cursorDiv,e.cursors),s(this.cm.display.selectionDiv,e.selection)},Zt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Zt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return y(this.div,t)},Zt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Zt.prototype.blur=function(){this.div.blur()},Zt.prototype.getField=function(){return this.div},Zt.prototype.supportsTouch=function(){return!0},Zt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Hr(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)},Zt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Zt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(c&&E&&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 n=sa(t,e.anchorNode,e.anchorOffset),r=sa(t,e.focusNode,e.focusOffset);n&&r&&Hr(t,function(){kr(t.doc,Sn(n,r),Se),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Zt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),i=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Be(r.line-1,Ue(e.doc,r.line-1).length)),i.ch==Ue(e.doc,i.line).text.length&&i.line<e.lastLine()&&(i=Be(i.line+1,0)),r.line<t.viewFrom||i.line>t.viewTo-1)return!1;var S,U,K;r.line==t.viewFrom||(S=Nn(e,r.line))==0?(U=_t(t.view[0].line),K=t.view[0].node):(U=_t(t.view[S].line),K=t.view[S-1].node.nextSibling);var $=Nn(e,i.line),re,fe;if($==t.view.length-1?(re=t.viewTo-1,fe=t.lineDiv.lastChild):(re=_t(t.view[$+1].line)-1,fe=t.view[$+1].node.previousSibling),!K)return!1;for(var me=e.doc.splitLines(tu(e,K,fe,U,re)),_e=St(e.doc,Be(U,0),Be(re,Ue(e.doc,re).text.length));me.length>1&&_e.length>1;)if(T(me)==T(_e))me.pop(),_e.pop(),re--;else if(me[0]==_e[0])me.shift(),_e.shift(),U++;else break;for(var xe=0,Ie=0,je=me[0],Ve=_e[0],Qe=Math.min(je.length,Ve.length);xe<Qe&&je.charCodeAt(xe)==Ve.charCodeAt(xe);)++xe;for(var ut=T(me),Ze=T(_e),pt=Math.min(ut.length-(me.length==1?xe:0),Ze.length-(_e.length==1?xe:0));Ie<pt&&ut.charCodeAt(ut.length-Ie-1)==Ze.charCodeAt(Ze.length-Ie-1);)++Ie;if(me.length==1&&_e.length==1&&U==r.line)for(;xe&&xe>r.ch&&ut.charCodeAt(ut.length-Ie-1)==Ze.charCodeAt(Ze.length-Ie-1);)xe--,Ie++;me[me.length-1]=ut.slice(0,ut.length-Ie).replace(/^\u200b+/,""),me[0]=me[0].slice(xe).replace(/\u200b+$/,"");var Pt=Be(U,xe),Tt=Be(re,_e.length?T(_e).length-Ie:0);if(me.length>1||me[0]||dt(Pt,Tt))return ti(e.doc,me,Pt,Tt,"+input"),!0},Zt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Zt.prototype.reset=function(){this.forceCompositionEnd()},Zt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Zt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Zt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Hr(this.cm,function(){return Ur(e.cm)})},Zt.prototype.setUneditable=function(e){e.contentEditable="false"},Zt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||Er(this.cm,za)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Zt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Zt.prototype.onContextMenu=function(){},Zt.prototype.resetPosition=function(){},Zt.prototype.needsContentAttribute=!0;function Rs(e,t){var n=fa(e,t.line);if(!n||n.hidden)return null;var r=Ue(e.doc,t.line),i=eo(n,r,t.line),S=Je(r,e.doc.direction),U="left";if(S){var K=$e(S,t.ch);U=K%2?"right":"left"}var $=no(i.map,t.ch,U);return $.offset=$.collapse=="right"?$.end:$.start,$}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function oi(e,t){return t&&(e.bad=!0),e}function tu(e,t,n,r,i){var S="",U=!1,K=e.doc.lineSeparator(),$=!1;function re(xe){return function(Ie){return Ie.id==xe}}function fe(){U&&(S+=K,$&&(S+=K),U=$=!1)}function me(xe){xe&&(fe(),S+=xe)}function _e(xe){if(xe.nodeType==1){var Ie=xe.getAttribute("cm-text");if(Ie){me(Ie);return}var je=xe.getAttribute("cm-marker"),Ve;if(je){var Qe=e.findMarks(Be(r,0),Be(i+1,0),re(+je));Qe.length&&(Ve=Qe[0].find(0))&&me(St(e.doc,Ve.from,Ve.to).join(K));return}if(xe.getAttribute("contenteditable")=="false")return;var ut=/^(pre|div|p|li|table|br)$/i.test(xe.nodeName);if(!/^br$/i.test(xe.nodeName)&&xe.textContent.length==0)return;ut&&fe();for(var Ze=0;Ze<xe.childNodes.length;Ze++)_e(xe.childNodes[Ze]);/^(pre|p)$/i.test(xe.nodeName)&&($=!0),ut&&(U=!0)}else xe.nodeType==3&&me(xe.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(_e(t),t==n);)t=t.nextSibling,$=!1;return S}function sa(e,t,n){var r;if(t==e.display.lineDiv){if(r=e.display.lineDiv.childNodes[n],!r)return oi(e.clipPos(Be(e.display.viewTo-1)),!0);t=null,n=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 i=0;i<e.display.view.length;i++){var S=e.display.view[i];if(S.node==r)return ru(S,t,n)}}function ru(e,t,n){var r=e.text.firstChild,i=!1;if(!t||!y(r,t))return oi(Be(_t(e.line),0),!0);if(t==r&&(i=!0,t=r.childNodes[n],n=0,!t)){var S=e.rest?T(e.rest):e.line;return oi(Be(_t(S),S.text.length),i)}var U=t.nodeType==3?t:null,K=t;for(!U&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(U=t.firstChild,n&&(n=U.nodeValue.length));K.parentNode!=r;)K=K.parentNode;var $=e.measure,re=$.maps;function fe(Ve,Qe,ut){for(var Ze=-1;Ze<(re?re.length:0);Ze++)for(var pt=Ze<0?$.map:re[Ze],Pt=0;Pt<pt.length;Pt+=3){var Tt=pt[Pt+2];if(Tt==Ve||Tt==Qe){var Wt=_t(Ze<0?e.line:e.rest[Ze]),er=pt[Pt]+ut;return(ut<0||Tt!=Ve)&&(er=pt[Pt+(ut?1:0)]),Be(Wt,er)}}}var me=fe(U,K,n);if(me)return oi(me,i);for(var _e=K.nextSibling,xe=U?U.nodeValue.length-n:0;_e;_e=_e.nextSibling){if(me=fe(_e,_e.firstChild,0),me)return oi(Be(me.line,me.ch-xe),i);xe+=_e.textContent.length}for(var Ie=K.previousSibling,je=n;Ie;Ie=Ie.previousSibling){if(me=fe(Ie,Ie.firstChild,-1),me)return oi(Be(me.line,me.ch+je),i);je+=Ie.textContent.length}}var hr=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new pe,this.hasSelection=!1,this.composing=null};hr.prototype.init=function(e){var t=this,n=this,r=this.cm;this.createField(e);var i=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),C&&(i.style.width="0px"),ke(i,"input",function(){W&&F>=9&&t.hasSelection&&(t.hasSelection=null),n.poll()}),ke(i,"paste",function(U){if(J(r,U)||Cs(U,r))return;r.state.pasteIncoming=+new Date,n.fastPoll()});function S(U){if(J(r,U))return;if(r.somethingSelected())oa({lineWise:!1,text:r.getSelections()});else if(r.options.lineWiseCopyCut){var K=Ts(r);oa({lineWise:!0,text:K.text}),U.type=="cut"?r.setSelections(K.ranges,null,Se):(n.prevInput="",i.value=K.text.join(`
`),te(i))}else return;U.type=="cut"&&(r.state.cutIncoming=+new Date)}ke(i,"cut",S),ke(i,"copy",S),ke(e.scroller,"paste",function(U){if(mn(e,U)||J(r,U))return;if(!i.dispatchEvent){r.state.pasteIncoming=+new Date,n.focus();return}var K=new Event("paste");K.clipboardData=U.clipboardData,i.dispatchEvent(K)}),ke(e.lineSpace,"selectstart",function(U){mn(e,U)||q(U)}),ke(i,"compositionstart",function(){var U=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:U,range:r.markText(U,r.getCursor("to"),{className:"CodeMirror-composing"})}}),ke(i,"compositionend",function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)})},hr.prototype.createField=function(e){this.wrapper=As(),this.textarea=this.wrapper.firstChild},hr.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},hr.prototype.prepareSelection=function(){var e=this.cm,t=e.display,n=e.doc,r=mo(e);if(e.options.moveInputWithCursor){var i=tn(e,n.sel.primary().head,"div"),S=t.wrapper.getBoundingClientRect(),U=t.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,i.top+U.top-S.top)),r.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,i.left+U.left-S.left))}return r},hr.prototype.showSelection=function(e){var t=this.cm,n=t.display;s(n.cursorDiv,e.cursors),s(n.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},hr.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var n=t.getSelection();this.textarea.value=n,t.state.focused&&te(this.textarea),W&&F>=9&&(this.hasSelection=n)}else e||(this.prevInput=this.textarea.value="",W&&F>=9&&(this.hasSelection=null))},hr.prototype.getField=function(){return this.textarea},hr.prototype.supportsTouch=function(){return!1},hr.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!o||M()!=this.textarea))try{this.textarea.focus()}catch(e){}},hr.prototype.blur=function(){this.textarea.blur()},hr.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},hr.prototype.receivedFocus=function(){this.slowPoll()},hr.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()})},hr.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function n(){var r=t.poll();!r&&!e?(e=!0,t.polling.set(60,n)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,n)},hr.prototype.poll=function(){var e=this,t=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!t.state.focused||tt(n)&&!r&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var i=n.value;if(i==r&&!t.somethingSelected())return!1;if(W&&F>=9&&this.hasSelection===i||u&&/[\uf700-\uf7ff]/.test(i))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var S=i.charCodeAt(0);if(S==8203&&!r&&(r="\u200B"),S==8666)return this.reset(),this.cm.execCommand("undo")}for(var U=0,K=Math.min(r.length,i.length);U<K&&r.charCodeAt(U)==i.charCodeAt(U);)++U;return Hr(t,function(){za(t,i.slice(U),r.length-U,null,e.composing?"*compose":null),i.length>1e3||i.indexOf(`
`)>-1?n.value=e.prevInput="":e.prevInput=i,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},hr.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},hr.prototype.onKeyPress=function(){W&&F>=9&&(this.hasSelection=null),this.fastPoll()},hr.prototype.onContextMenu=function(e){var t=this,n=t.cm,r=n.display,i=t.textarea;t.contextMenuPending&&t.contextMenuPending();var S=In(n,e),U=r.scroller.scrollTop;if(!S||w)return;var K=n.options.resetSelectionOnContextMenu;K&&n.doc.sel.contains(S)==-1&&Er(n,kr)(n.doc,Sn(S),Se);var $=i.style.cssText,re=t.wrapper.style.cssText,fe=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",i.style.cssText=`position: absolute; width: 30px; height: 30px;
top: `+(e.clientY-fe.top-5)+"px; left: "+(e.clientX-fe.left-5)+`px;
z-index: 1000; background: `+(W?"rgba(255, 255, 255, .05)":"transparent")+`;
outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var me;O&&(me=window.scrollY),r.input.focus(),O&&window.scrollTo(null,me),r.input.reset(),n.somethingSelected()||(i.value=t.prevInput=" "),t.contextMenuPending=xe,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll);function _e(){if(i.selectionStart!=null){var je=n.somethingSelected(),Ve="\u200B"+(je?i.value:"");i.value="\u21DA",i.value=Ve,t.prevInput=je?"":"\u200B",i.selectionStart=1,i.selectionEnd=Ve.length,r.selForContextMenu=n.doc.sel}}function xe(){if(t.contextMenuPending!=xe)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=re,i.style.cssText=$,W&&F<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=U),i.selectionStart!=null){(!W||W&&F<9)&&_e();var je=0,Ve=function(){r.selForContextMenu==n.doc.sel&&i.selectionStart==0&&i.selectionEnd>0&&t.prevInput=="\u200B"?Er(n,Xo)(n):je++<10?r.detectingSelectAll=setTimeout(Ve,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(Ve,200)}}if(W&&F>=9&&_e(),l){ue(e);var Ie=function(){nt(window,"mouseup",Ie),setTimeout(xe,20)};ke(window,"mouseup",Ie)}else setTimeout(xe,50)},hr.prototype.readOnlyChanged=function(e){e||this.reset(),this.textarea.disabled=e=="nocursor",this.textarea.readOnly=!!e},hr.prototype.setUneditable=function(){},hr.prototype.needsContentAttribute=!1;function nu(e,t){if(t=t?j(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 n=M();t.autofocus=n==e||e.getAttribute("autofocus")!=null&&n==document.body}function r(){e.value=K.getValue()}var i;if(e.form&&(ke(e.form,"submit",r),!t.leaveSubmitMethodAlone)){var S=e.form;i=S.submit;try{var 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X=L("./src/controller/abr-controller.ts"),I=L("./src/controller/audio-stream-controller.ts"),k=L("./src/controller/audio-track-controller.ts"),W=L("./src/controller/subtitle-stream-controller.ts"),F=L("./src/controller/subtitle-track-controller.ts"),O=L("./src/controller/buffer-controller.ts"),D=L("./src/controller/timeline-controller.ts"),E=L("./src/controller/cap-level-controller.ts"),w=L("./src/controller/fps-controller.ts"),P=L("./src/controller/eme-controller.ts"),_=L("./src/controller/cmcd-controller.ts"),A=L("./src/utils/xhr-loader.ts"),C=L("./src/utils/fetch-loader.ts"),c=L("./src/utils/cues.ts"),o=L("./src/utils/mediakeys-helper.ts"),u=L("./src/utils/logger.ts");function d(){return d=Object.assign||function(s){for(var a=1;a<arguments.length;a++){var g=arguments[a];for(var m in g)Object.prototype.hasOwnProperty.call(g,m)&&(s[m]=g[m])}return s},d.apply(this,arguments)}function x(s,a){var g=Object.keys(s);if(Object.getOwnPropertySymbols){var m=Object.getOwnPropertySymbols(s);a&&(m=m.filter(function(y){return Object.getOwnPropertyDescriptor(s,y).enumerable})),g.push.apply(g,m)}return g}function v(s){for(var a=1;a<arguments.length;a++){var g=arguments[a]!=null?arguments[a]:{};a%2?x(Object(g),!0).forEach(function(m){f(s,m,g[m])}):Object.getOwnPropertyDescriptors?Object.defineProperties(s,Object.getOwnPropertyDescriptors(g)):x(Object(g)).forEach(function(m){Object.defineProperty(s,m,Object.getOwnPropertyDescriptor(g,m))})}return s}function f(s,a,g){return a in s?Object.defineProperty(s,a,{value:g,enumerable:!0,configurable:!0,writable:!0}):s[a]=g,s}var l=v(v({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:Infinity,maxBufferSize:60*1e3*1e3,maxBufferHole:.1,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,maxFragLookUpTolerance:.25,liveSyncDurationCount:3,liveMaxLatencyDurationCount:Infinity,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,startLevel:void 0,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,loader:A.default,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:X.default,bufferController:O.default,capLevelController:E.default,fpsController:w.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:D.TimelineController,audioStreamController:I.default,audioTrackController:k.default,emeController:P.default,cmcdController:_.default});function b(){return{cueHandler:c.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 h(s,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 d({},s,a)}function p(s){var a=s.loader;if(a!==C.default&&a!==A.default)u.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),s.progressive=!1;else{var g=Object(C.fetchSupported)();g&&(s.loader=C.default,s.progressive=!0,s.enableSoftwareAES=!0,u.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/polyfills/number.ts"),I=L("./src/utils/ewma-bandwidth-estimator.ts"),k=L("./src/events.ts"),W=L("./src/utils/buffer-helper.ts"),F=L("./src/errors.ts"),O=L("./src/types/loader.ts"),D=L("./src/utils/logger.ts");function E(_,A){for(var C=0;C<A.length;C++){var c=A[C];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(_,c.key,c)}}function w(_,A,C){return A&&E(_.prototype,A),C&&E(_,C),_}var P=function(){function _(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 c=C.config;this.bwEstimator=new I.default(c.abrEwmaSlowVoD,c.abrEwmaFastVoD,c.abrEwmaDefaultEstimate),this.registerListeners()}var A=_.prototype;return A.registerListeners=function(){var c=this.hls;c.on(k.Events.FRAG_LOADING,this.onFragLoading,this),c.on(k.Events.FRAG_LOADED,this.onFragLoaded,this),c.on(k.Events.FRAG_BUFFERED,this.onFragBuffered,this),c.on(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(k.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var c=this.hls;c.off(k.Events.FRAG_LOADING,this.onFragLoading,this),c.off(k.Events.FRAG_LOADED,this.onFragLoaded,this),c.off(k.Events.FRAG_BUFFERED,this.onFragBuffered,this),c.off(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(k.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(c,o){var u=o.frag;if(u.type===O.PlaylistLevelType.MAIN&&!this.timer){var d;this.fragCurrent=u,this.partCurrent=(d=o.part)!=null?d:null,this.timer=self.setInterval(this.onCheck,100)}},A.onLevelLoaded=function(c,o){var u=this.hls.config;o.details.live?this.bwEstimator.update(u.abrEwmaSlowLive,u.abrEwmaFastLive):this.bwEstimator.update(u.abrEwmaSlowVoD,u.abrEwmaFastVoD)},A._abandonRulesCheck=function(){var c=this.fragCurrent,o=this.partCurrent,u=this.hls,d=u.autoLevelEnabled,x=u.config,v=u.media;if(!c||!v)return;var f=o?o.stats:c.stats,l=o?o.duration:c.duration;if(f.aborted){D.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!d||v.paused||!v.playbackRate||!v.readyState)return;var b=performance.now()-f.loading.start,h=Math.abs(v.playbackRate);if(b<=500*l/h)return;var p=u.levels,s=u.minAutoLevel,a=p[c.level],g=f.total||Math.max(f.loaded,Math.round(l*a.maxBitrate/8)),m=Math.max(1,f.bwEstimate?f.bwEstimate/8:f.loaded*1e3/b),y=(g-f.loaded)/m,M=v.currentTime,H=(W.BufferHelper.bufferInfo(v,M,x.maxBufferHole).end-M)/h;if(H>=2*l/h||y<=H)return;var V=Number.POSITIVE_INFINITY,te;for(te=c.level-1;te>s;te--){var G=p[te].maxBitrate;if(V=l*G/(8*.8*m),V<H)break}if(V>=y)return;var j=this.bwEstimator.getEstimate();D.logger.warn("Fragment "+c.sn+(o?" part "+o.index:"")+" of level "+c.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+te+`
Current BW estimate: `+(Object(X.isFiniteNumber)(j)?(j/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+y.toFixed(3)+` s
Estimated load time for the next fragment: `+V.toFixed(3)+` s
Time to underbuffer: `+H.toFixed(3)+" s"),u.nextLoadLevel=te,this.bwEstimator.sample(b,f.loaded),this.clearTimer(),c.loader&&(this.fragCurrent=this.partCurrent=null,c.loader.abort()),u.trigger(k.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:c,part:o,stats:f})},A.onFragLoaded=function(c,o){var u=o.frag,d=o.part;if(u.type===O.PlaylistLevelType.MAIN&&Object(X.isFiniteNumber)(u.sn)){var x=d?d.stats:u.stats,v=d?d.duration:u.duration;if(this.clearTimer(),this.lastLoadedFragLevel=u.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var f=this.hls.levels[u.level],l=(f.loaded?f.loaded.bytes:0)+x.loaded,b=(f.loaded?f.loaded.duration:0)+v;f.loaded={bytes:l,duration:b},f.realBitrate=Math.round(8*l/b)}if(u.bitrateTest){var h={stats:x,frag:u,part:d,id:u.type};this.onFragBuffered(k.Events.FRAG_BUFFERED,h),u.bitrateTest=!1}}},A.onFragBuffered=function(c,o){var u=o.frag,d=o.part,x=d?d.stats:u.stats;if(x.aborted)return;if(u.type!==O.PlaylistLevelType.MAIN||u.sn==="initSegment")return;var v=x.parsing.end-x.loading.start;this.bwEstimator.sample(v,x.loaded),x.bwEstimate=this.bwEstimator.getEstimate(),u.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},A.onError=function(c,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 c=this.fragCurrent,o=this.partCurrent,u=this.hls,d=u.maxAutoLevel,x=u.config,v=u.minAutoLevel,f=u.media,l=o?o.duration:c?c.duration:0,b=f?f.currentTime:0,h=f&&f.playbackRate!==0?Math.abs(f.playbackRate):1,p=this.bwEstimator?this.bwEstimator.getEstimate():x.abrEwmaDefaultEstimate,s=(W.BufferHelper.bufferInfo(f,b,x.maxBufferHole).end-b)/h,a=this.findBestLevel(p,v,d,s,x.abrBandWidthFactor,x.abrBandWidthUpFactor);if(a>=0)return a;D.logger.trace((s?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var g=l?Math.min(l,x.maxStarvationDelay):x.maxStarvationDelay,m=x.abrBandWidthFactor,y=x.abrBandWidthUpFactor;if(!s){var M=this.bitrateTestDelay;if(M){var H=l?Math.min(l,x.maxLoadingDelay):x.maxLoadingDelay;g=H-M,D.logger.trace("bitrate test took "+Math.round(1e3*M)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*g)+" ms"),m=y=1}}return a=this.findBestLevel(p,v,d,s+g,m,y),Math.max(a,0)},A.findBestLevel=function(c,o,u,d,x,v){for(var f,l=this.fragCurrent,b=this.partCurrent,h=this.lastLoadedFragLevel,p=this.hls.levels,s=p[h],a=!!(s!=null&&(f=s.details)!==null&&f!==void 0&&f.live),g=s==null?void 0:s.codecSet,m=b?b.duration:l?l.duration:0,y=u;y>=o;y--){var M=p[y];if(!M||g&&M.codecSet!==g)continue;var H=M.details,V=(b?H==null?void 0:H.partTarget:H==null?void 0:H.averagetargetduration)||m,te=void 0;y<=h?te=x*c:te=v*c;var G=p[y].maxBitrate,j=G*V/te;if(D.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+y+"/"+Math.round(te)+"/"+G+"/"+V+"/"+d+"/"+j),te>G&&(!j||a&&!this.bitrateTestDelay||j<d))return y}return-1},w(_,[{key:"nextAutoLevel",get:function(){var c=this._nextAutoLevel,o=this.bwEstimator;if(c!==-1&&(!o||!o.canEstimate()))return c;var u=this.getNextABRAutoLevel();return c!==-1&&(u=Math.min(c,u)),u},set:function(c){this._nextAutoLevel=c}}]),_}();Y.default=P},"./src/controller/audio-stream-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/polyfills/number.ts"),I=L("./src/controller/base-stream-controller.ts"),k=L("./src/events.ts"),W=L("./src/utils/buffer-helper.ts"),F=L("./src/controller/fragment-tracker.ts"),O=L("./src/types/level.ts"),D=L("./src/types/loader.ts"),E=L("./src/loader/fragment.ts"),w=L("./src/demux/chunk-cache.ts"),P=L("./src/demux/transmuxer-interface.ts"),_=L("./src/types/transmuxer.ts"),A=L("./src/controller/fragment-finders.ts"),C=L("./src/utils/discontinuities.ts"),c=L("./src/errors.ts"),o=L("./src/utils/logger.ts");function u(){return u=Object.assign||function(l){for(var b=1;b<arguments.length;b++){var h=arguments[b];for(var p in h)Object.prototype.hasOwnProperty.call(h,p)&&(l[p]=h[p])}return l},u.apply(this,arguments)}function d(l,b){l.prototype=Object.create(b.prototype),l.prototype.constructor=l,x(l,b)}function x(l,b){return x=Object.setPrototypeOf||function(p,s){return p.__proto__=s,p},x(l,b)}var v=100,f=function(l){d(b,l);function b(p,s){var a;return a=l.call(this,p,s,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var h=b.prototype;return h.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},h._registerListeners=function(){var s=this.hls;s.on(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.on(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.on(k.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.on(k.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.on(k.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.on(k.Events.ERROR,this.onError,this),s.on(k.Events.BUFFER_RESET,this.onBufferReset,this),s.on(k.Events.BUFFER_CREATED,this.onBufferCreated,this),s.on(k.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.on(k.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(k.Events.FRAG_BUFFERED,this.onFragBuffered,this)},h._unregisterListeners=function(){var s=this.hls;s.off(k.Events.MEDIA_ATTACHED,this.onMediaAttached,this),s.off(k.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.off(k.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.off(k.Events.LEVEL_LOADED,this.onLevelLoaded,this),s.off(k.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),s.off(k.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),s.off(k.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),s.off(k.Events.ERROR,this.onError,this),s.off(k.Events.BUFFER_RESET,this.onBufferReset,this),s.off(k.Events.BUFFER_CREATED,this.onBufferCreated,this),s.off(k.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),s.off(k.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.off(k.Events.FRAG_BUFFERED,this.onFragBuffered,this)},h.onInitPtsFound=function(s,a){var g=a.frag,m=a.id,y=a.initPTS;if(m==="main"){var M=g.cc;this.initPTS[g.cc]=y,this.log("InitPTS for cc: "+M+" found from main: "+y),this.videoTrackCC=M,this.state===I.State.WAITING_INIT_PTS&&this.tick()}},h.startLoad=function(s){if(!this.levels){this.startPosition=s,this.state=I.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,a>0&&s===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=I.State.IDLE):(this.loadedmetadata=!1,this.state=I.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=s,this.tick()},h.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_TRACK:{var s,a=this.levels,g=this.trackId,m=a==null||((s=a[g])===null||s===void 0)?void 0:s.details;if(m){if(this.waitForCdnTuneIn(m))break;this.state=I.State.WAITING_INIT_PTS}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var y,M=performance.now(),H=this.retryDate;(!H||M>=H||(y=this.media)!==null&&y!==void 0&&y.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=I.State.IDLE);break}case I.State.WAITING_INIT_PTS:{var V=this.waitingData;if(V){var te=V.frag,G=V.part,j=V.cache,ie=V.complete;if(this.initPTS[te.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.FRAG_LOADING;var pe=j.flush(),ge={frag:te,part:G,payload:pe,networkDetails:null};this._handleFragmentLoadProgress(ge),ie&&l.prototype._handleFragmentLoadComplete.call(this,ge)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+te.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var be=this.getLoadPosition(),Ne=W.BufferHelper.bufferInfo(this.mediaBuffer,be,this.config.maxBufferHole),Se=Object(A.fragmentWithinToleranceTest)(Ne.end,this.config.maxFragLookUpTolerance,te);Se<0&&(o.logger.log("Waiting fragment cc ("+te.cc+") @ "+te.start+" cancelled because another fragment at "+Ne.end+" is needed"),this.clearWaitingFragment())}}else this.state=I.State.IDLE}}this.onTickEnd()},h.clearWaitingFragment=function(){var s=this.waitingData;s&&(this.fragmentTracker.removeFragment(s.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.IDLE)},h.onTickEnd=function(){var s=this.media;if(!s||!s.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:s,g=a.buffered;!this.loadedmetadata&&g.length&&(this.loadedmetadata=!0),this.lastCurrentTime=s.currentTime},h.doTickIdle=function(){var s,a,g=this.hls,m=this.levels,y=this.media,M=this.trackId,H=g.config;if(!m||!m[M])return;if(!y&&(this.startFragRequested||!H.startFragPrefetch))return;var V=m[M],te=V.details;if(!te||te.live&&this.levelLastLoaded!==M||this.waitForCdnTuneIn(te)){this.state=I.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,E.ElementaryStreamTypes.AUDIO,D.PlaylistLevelType.AUDIO));var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,D.PlaylistLevelType.AUDIO);if(G===null)return;var j=G.len,ie=this.getMaxBufferLength(),pe=this.audioSwitch;if(j>=ie&&!pe)return;if(!pe&&this._streamEnded(G,te)){g.trigger(k.Events.BUFFER_EOS,{type:"audio"}),this.state=I.State.ENDED;return}var ge=te.fragments,be=ge[0].start,Ne=G.end;if(pe){var Se=this.getLoadPosition();Ne=Se,te.PTSKnown&&Se<be&&((G.end>be||G.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),y.currentTime=be+.05))}var Me=this.getNextFragment(Ne,te);if(!Me){this.bufferFlushed=!0;return}((s=Me.decryptdata)===null||s===void 0?void 0:s.keyFormat)==="identity"&&!((a=Me.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Me,te):this.loadFragment(Me,te,Ne)},h.getMaxBufferLength=function(){var s=l.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,D.PlaylistLevelType.MAIN);return a===null?s:Math.max(s,a.len)},h.onMediaDetaching=function(){this.videoBuffer=null,l.prototype.onMediaDetaching.call(this)},h.onAudioTracksUpdated=function(s,a){var g=a.audioTracks;this.resetTransmuxer(),this.levels=g.map(function(m){return new O.Level(m)})},h.onAudioTrackSwitching=function(s,a){var g=!!a.url;this.trackId=a.id;var m=this.fragCurrent;m!=null&&m.loader&&m.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),g?this.setInterval(v):this.resetTransmuxer(),g?(this.audioSwitch=!0,this.state=I.State.IDLE):this.state=I.State.STOPPED,this.tick()},h.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},h.onLevelLoaded=function(s,a){this.mainDetails=a.details},h.onAudioTrackLoaded=function(s,a){var g,m=this.levels,y=a.details,M=a.id;if(!m){this.warn("Audio tracks were reset while loading level "+M);return}this.log("Track "+M+" loaded ["+y.startSN+","+y.endSN+"],duration:"+y.totalduration);var H=m[M],V=0;if(y.live||(g=H.details)!==null&&g!==void 0&&g.live){var te=this.mainDetails;if(y.fragments[0]||(y.deltaUpdateFailed=!0),y.deltaUpdateFailed||!te)return;!H.details&&y.hasProgramDateTime&&te.hasProgramDateTime?(Object(C.alignMediaPlaylistByPDT)(y,te),V=y.fragments[0].start):V=this.alignPlaylists(y,H.details)}H.details=y,this.levelLastLoaded=M,!this.startFragRequested&&(this.mainDetails||!y.live)&&this.setStartPosition(H.details,V),this.state===I.State.WAITING_TRACK&&!this.waitForCdnTuneIn(y)&&(this.state=I.State.IDLE),this.tick()},h._handleFragmentLoadProgress=function(s){var a,g=s.frag,m=s.part,y=s.payload,M=this.config,H=this.trackId,V=this.levels;if(!V){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+g.sn+" of level "+g.level+" will not be buffered");return}var te=V[H];console.assert(te,"Audio track is defined on fragment load progress");var G=te.details;console.assert(G,"Audio track details are defined on fragment load progress");var j=M.defaultAudioCodec||te.audioCodec||"mp4a.40.2",ie=this.transmuxer;ie||(ie=this.transmuxer=new P.default(this.hls,D.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var pe=this.initPTS[g.cc],ge=(a=g.initSegment)===null||a===void 0?void 0:a.data;if(pe!==void 0){var be=!1,Ne=m?m.index:-1,Se=Ne!==-1,Me=new _.ChunkMetadata(g.level,g.sn,g.stats.chunkCount,y.byteLength,Ne,Se);ie.push(y,ge,j,"",g,m,G.totalduration,be,Me,pe)}else{o.logger.log("Unknown video PTS for cc "+g.cc+", waiting for video PTS before demuxing audio frag "+g.sn+" of ["+G.startSN+" ,"+G.endSN+"],track "+H);var Le=this.waitingData=this.waitingData||{frag:g,part:m,cache:new w.default,complete:!1},we=Le.cache;we.push(new Uint8Array(y)),this.waitingVideoCC=this.videoTrackCC,this.state=I.State.WAITING_INIT_PTS}},h._handleFragmentLoadComplete=function(s){if(this.waitingData){this.waitingData.complete=!0;return}l.prototype._handleFragmentLoadComplete.call(this,s)},h.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},h.onBufferCreated=function(s,a){var g=a.tracks.audio;g&&(this.mediaBuffer=g.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},h.onFragBuffered=function(s,a){var g=a.frag,m=a.part;if(g.type!==D.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(g)){this.warn("Fragment "+g.sn+(m?" p: "+m.index:"")+" of level "+g.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}g.sn!=="initSegment"&&(this.fragPrevious=g,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(k.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(g,m)},h.onError=function(s,a){switch(a.details){case c.ErrorDetails.FRAG_LOAD_ERROR:case c.ErrorDetails.FRAG_LOAD_TIMEOUT:case c.ErrorDetails.KEY_LOAD_ERROR:case c.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(D.PlaylistLevelType.AUDIO,a);break;case c.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case c.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==I.State.ERROR&&this.state!==I.State.STOPPED&&(this.state=a.fatal?I.State.ERROR:I.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case c.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var g=!0,m=this.getFwdBufferInfo(this.mediaBuffer,D.PlaylistLevelType.AUDIO);m&&m.len>.5&&(g=!this.reduceMaxBufferLength(m.len)),g&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,l.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},h.onBufferFlushed=function(s,a){var g=a.type;g===E.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},h._handleTransmuxComplete=function(s){var a,g="audio",m=this.hls,y=s.remuxResult,M=s.chunkMeta,H=this.getCurrentContext(M);if(!H){this.warn("The loading context changed while buffering fragment "+M.sn+" of level "+M.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(M.level);return}var V=H.frag,te=H.part,G=y.audio,j=y.text,ie=y.id3,pe=y.initSegment;if(this.fragContextChanged(V))return;if(this.state=I.State.PARSING,this.audioSwitch&&G&&this.completeAudioSwitch(),pe!=null&&pe.tracks&&(this._bufferInitSegment(pe.tracks,V,M),m.trigger(k.Events.FRAG_PARSING_INIT_SEGMENT,{frag:V,id:g,tracks:pe.tracks})),G){var ge=G.startPTS,be=G.endPTS,Ne=G.startDTS,Se=G.endDTS;te&&(te.elementaryStreams[E.ElementaryStreamTypes.AUDIO]={startPTS:ge,endPTS:be,startDTS:Ne,endDTS:Se}),V.setElementaryStreamInfo(E.ElementaryStreamTypes.AUDIO,ge,be,Ne,Se),this.bufferFragmentData(G,V,te,M)}if(ie!=null&&(a=ie.samples)!==null&&a!==void 0&&a.length){var Me=u({frag:V,id:g},ie);m.trigger(k.Events.FRAG_PARSING_METADATA,Me)}if(j){var Le=u({frag:V,id:g},j);m.trigger(k.Events.FRAG_PARSING_USERDATA,Le)}},h._bufferInitSegment=function(s,a,g){if(this.state!==I.State.PARSING)return;s.video&&delete s.video;var m=s.audio;if(!m)return;m.levelCodec=m.codec,m.id="audio",this.log("Init audio buffer, container:"+m.container+", codecs[parsed]=["+m.codec+"]"),this.hls.trigger(k.Events.BUFFER_CODECS,s);var y=m.initSegment;if(y!=null&&y.byteLength){var M={type:"audio",frag:a,part:null,chunkMeta:g,parent:a.type,data:y};this.hls.trigger(k.Events.BUFFER_APPENDING,M)}this.tick()},h.loadFragment=function(s,a,g){var m=this.fragmentTracker.getState(s);this.fragCurrent=s,(this.audioSwitch||m===F.FragmentState.NOT_LOADED||m===F.FragmentState.PARTIAL)&&(s.sn==="initSegment"?this._loadInitSegment(s):a.live&&!Object(X.isFiniteNumber)(this.initPTS[s.cc])?(this.log("Waiting for video PTS in continuity counter "+s.cc+" of live stream before loading audio fragment "+s.sn+" of level "+this.trackId),this.state=I.State.WAITING_INIT_PTS):(this.startFragRequested=!0,l.prototype.loadFragment.call(this,s,a,g)))},h.completeAudioSwitch=function(){var s=this.hls,a=this.media,g=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),l.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,s.trigger(k.Events.AUDIO_TRACK_SWITCHED,{id:g})},b}(I.default);Y.default=f},"./src/controller/audio-track-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/events.ts"),I=L("./src/errors.ts"),k=L("./src/controller/base-playlist-controller.ts"),W=L("./src/types/loader.ts");function F(P,_){for(var A=0;A<_.length;A++){var C=_[A];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(P,C.key,C)}}function O(P,_,A){return _&&F(P.prototype,_),A&&F(P,A),P}function D(P,_){P.prototype=Object.create(_.prototype),P.prototype.constructor=P,E(P,_)}function E(P,_){return E=Object.setPrototypeOf||function(C,c){return C.__proto__=c,C},E(P,_)}var w=function(P){D(_,P);function _(C){var c;return c=P.call(this,C,"[audio-track-controller]")||this,c.tracks=[],c.groupId=null,c.tracksInGroup=[],c.trackId=-1,c.trackName="",c.selectDefaultTrack=!0,c.registerListeners(),c}var A=_.prototype;return A.registerListeners=function(){var c=this.hls;c.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),c.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),c.on(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.on(X.Events.ERROR,this.onError,this)},A.unregisterListeners=function(){var c=this.hls;c.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),c.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),c.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),c.off(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.off(X.Events.ERROR,this.onError,this)},A.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,P.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(c,o){this.tracks=o.audioTracks||[]},A.onAudioTrackLoaded=function(c,o){var u=o.id,d=o.details,x=this.tracksInGroup[u];if(!x){this.warn("Invalid audio track id "+u);return}var v=x.details;x.details=o.details,this.log("audioTrack "+u+" loaded ["+d.startSN+"-"+d.endSN+"]"),u===this.trackId&&(this.retryCount=0,this.playlistLoaded(u,o,v))},A.onLevelLoading=function(c,o){this.switchLevel(o.level)},A.onLevelSwitching=function(c,o){this.switchLevel(o.level)},A.switchLevel=function(c){var o=this.hls.levels[c];if(!(o!=null&&o.audioGroupIds))return;var u=o.audioGroupIds[o.urlId];if(this.groupId!==u){this.groupId=u;var d=this.tracks.filter(function(v){return!u||v.groupId===u});this.selectDefaultTrack&&!d.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var x={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+u+'" group-id'),this.hls.trigger(X.Events.AUDIO_TRACKS_UPDATED,x),this.selectInitialTrack()}},A.onError=function(c,o){if(P.prototype.onError.call(this,c,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(c){var o=this.tracksInGroup;if(c<0||c>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var u=o[this.trackId];this.log("Now switching to audio-track index "+c);var d=o[c],x=d.id,v=d.groupId,f=v===void 0?"":v,l=d.name,b=d.type,h=d.url;if(this.trackId=c,this.trackName=l,this.selectDefaultTrack=!1,this.hls.trigger(X.Events.AUDIO_TRACK_SWITCHING,{id:x,groupId:f,name:l,type:b,url:h}),d.details&&!d.details.live)return;var p=this.switchParams(d.url,u==null?void 0:u.details);this.loadPlaylist(p)},A.selectInitialTrack=function(){var c=this.tracksInGroup;console.assert(c.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,u=this.findTrackId(o)||this.findTrackId();u!==-1?this.setAudioTrack(u):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},A.findTrackId=function(c){for(var o=this.tracksInGroup,u=0;u<o.length;u++){var d=o[u];if((!this.selectDefaultTrack||d.default)&&(!c||c===d.name))return d.id}return-1},A.loadPlaylist=function(c){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var u=o.id,d=o.groupId,x=o.url;if(c)try{x=c.addDirectives(x)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+u),this.clearTimer(),this.hls.trigger(X.Events.AUDIO_TRACK_LOADING,{url:x,id:u,groupId:d,deliveryDirectives:c||null})}},O(_,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(c){this.selectDefaultTrack=!1,this.setAudioTrack(c)}}]),_}(k.default);Y.default=w},"./src/controller/base-playlist-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return O});var X=L("./src/polyfills/number.ts"),I=L("./src/types/level.ts"),k=L("./src/controller/level-helper.ts"),W=L("./src/utils/logger.ts"),F=L("./src/errors.ts"),O=function(){function D(w,P){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,P+":"),this.warn=W.logger.warn.bind(W.logger,P+":"),this.hls=w}var E=D.prototype;return E.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},E.onError=function(P,_){_.fatal&&_.type===F.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},E.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},E.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},E.stopLoad=function(){this.canLoad=!1,this.clearTimer()},E.switchParams=function(P,_){var A=_==null?void 0:_.renditionReports;if(A)for(var C=0;C<A.length;C++){var c=A[C],o=""+c.URI;if(o===P.substr(-o.length)){var u=parseInt(c["LAST-MSN"]),d=parseInt(c["LAST-PART"]);if(_&&this.hls.config.lowLatencyMode){var x=Math.min(_.age-_.partTarget,_.targetduration);d!==void 0&&x>_.partTarget&&(d+=1)}if(Object(X.isFiniteNumber)(u))return new I.HlsUrlParameters(u,Object(X.isFiniteNumber)(d)?d:void 0,I.HlsSkip.No)}}},E.loadPlaylist=function(P){},E.shouldLoadTrack=function(P){return this.canLoad&&P&&!!P.url&&(!P.details||P.details.live)},E.playlistLoaded=function(P,_,A){var C=this,c=_.details,o=_.stats,u=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(c.advancedDateTime=Date.now()-u,c.live||A!=null&&A.live){if(c.reloaded(A),A&&this.log("live playlist "+P+" "+(c.advanced?"REFRESHED "+c.lastPartSn+"-"+c.lastPartIndex:"MISSED")),A&&c.fragments.length>0&&Object(k.mergeDetails)(A,c),!this.canLoad||!c.live)return;var d,x=void 0,v=void 0;if(c.canBlockReload&&c.endSN&&c.advanced){var f=this.hls.config.lowLatencyMode,l=c.lastPartSn,b=c.endSN,h=c.lastPartIndex,p=h!==-1,s=l===b,a=f?0:h;p?(x=s?b+1:l,v=s?a:h+1):x=b+1;var g=c.age,m=g+c.ageHeader,y=Math.min(m-c.partTarget,c.targetduration*1.5);if(y>0){if(A&&y>A.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+A.tuneInGoal+" to: "+y+" with playlist age: "+c.age),y=0;else{var M=Math.floor(y/c.targetduration);if(x+=M,v!==void 0){var H=Math.round(y%c.targetduration/c.partTarget);v+=H}this.log("CDN Tune-in age: "+c.ageHeader+"s last advanced "+g.toFixed(2)+"s goal: "+y+" skip sn "+M+" to part "+v)}c.tuneInGoal=y}if(d=this.getDeliveryDirectives(c,_.deliveryDirectives,x,v),f||!s){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(c,_.deliveryDirectives,x,v);var V=Object(k.computeReloadInterval)(c,o);x!==void 0&&c.canBlockReload&&(V-=c.partTarget||1),this.log("reload live playlist "+P+" in "+Math.round(V)+" ms"),this.timer=self.setTimeout(function(){return C.loadPlaylist(d)},V)}else this.clearTimer()},E.getDeliveryDirectives=function(P,_,A,C){var c=Object(I.getSkipValue)(P,A);return _!=null&&_.skip&&P.deltaUpdateFailed&&(A=_.msn,C=_.part,c=I.HlsSkip.No),new I.HlsUrlParameters(A,C,c)},E.retryLoadingOrFail=function(P){var _=this,A=this.hls.config,C=this.retryCount<A.levelLoadingMaxRetry;if(C){var c;if(this.retryCount++,P.details.indexOf("LoadTimeOut")>-1&&(c=P.context)!==null&&c!==void 0&&c.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+P.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*A.levelLoadingRetryDelay,A.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return _.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+P.details+'"')}}else this.warn('cannot recover from error "'+P.details+'"'),this.clearTimer(),P.fatal=!0;return C},D}()},"./src/controller/base-stream-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"State",function(){return b}),L.d(Y,"default",function(){return h});var X=L("./src/polyfills/number.ts"),I=L("./src/task-loop.ts"),k=L("./src/controller/fragment-tracker.ts"),W=L("./src/utils/buffer-helper.ts"),F=L("./src/utils/logger.ts"),O=L("./src/events.ts"),D=L("./src/errors.ts"),E=L("./src/types/transmuxer.ts"),w=L("./src/utils/mp4-tools.ts"),P=L("./src/utils/discontinuities.ts"),_=L("./src/controller/fragment-finders.ts"),A=L("./src/controller/level-helper.ts"),C=L("./src/loader/fragment-loader.ts"),c=L("./src/crypt/decrypter.ts"),o=L("./src/utils/time-ranges.ts"),u=L("./src/types/loader.ts");function d(p,s){for(var a=0;a<s.length;a++){var g=s[a];g.enumerable=g.enumerable||!1,g.configurable=!0,"value"in g&&(g.writable=!0),Object.defineProperty(p,g.key,g)}}function x(p,s,a){return s&&d(p.prototype,s),a&&d(p,a),p}function v(p){if(p===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return p}function f(p,s){p.prototype=Object.create(s.prototype),p.prototype.constructor=p,l(p,s)}function l(p,s){return l=Object.setPrototypeOf||function(g,m){return g.__proto__=m,g},l(p,s)}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"},h=function(p){f(s,p);function s(g,m,y){var M;return M=p.call(this)||this,M.hls=void 0,M.fragPrevious=null,M.fragCurrent=null,M.fragmentTracker=void 0,M.transmuxer=null,M._state=b.STOPPED,M.media=void 0,M.mediaBuffer=void 0,M.config=void 0,M.bitrateTest=!1,M.lastCurrentTime=0,M.nextLoadPosition=0,M.startPosition=0,M.loadedmetadata=!1,M.fragLoadError=0,M.retryDate=0,M.levels=null,M.fragmentLoader=void 0,M.levelLastLoaded=null,M.startFragRequested=!1,M.decrypter=void 0,M.initPTS=[],M.onvseeking=null,M.onvended=null,M.logPrefix="",M.log=void 0,M.warn=void 0,M.logPrefix=y,M.log=F.logger.log.bind(F.logger,y+":"),M.warn=F.logger.warn.bind(F.logger,y+":"),M.hls=g,M.fragmentLoader=new C.default(g.config),M.fragmentTracker=m,M.config=g.config,M.decrypter=new c.default(g,g.config),g.on(O.Events.KEY_LOADED,M.onKeyLoaded,v(M)),M}var a=s.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(m){},a.stopLoad=function(){this.fragmentLoader.abort();var m=this.fragCurrent;m&&this.fragmentTracker.removeFragment(m),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=b.STOPPED},a._streamEnded=function(m,y){var M=this.fragCurrent,H=this.fragmentTracker;if(!y.live&&M&&M.sn===y.endSN&&!m.nextStart){var V=H.getState(M);return V===k.FragmentState.PARTIAL||V===k.FragmentState.OK}return!1},a.onMediaAttached=function(m,y){var M=this.media=this.mediaBuffer=y.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),M.addEventListener("seeking",this.onvseeking),M.addEventListener("ended",this.onvended);var H=this.config;this.levels&&H.autoStartLoad&&this.state===b.STOPPED&&this.startLoad(H.startPosition)},a.onMediaDetaching=function(){var m=this.media;m!=null&&m.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),m&&(m.removeEventListener("seeking",this.onvseeking),m.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var m=this.config,y=this.fragCurrent,M=this.media,H=this.mediaBuffer,V=this.state,te=M?M.currentTime:0,G=W.BufferHelper.bufferInfo(H||M,te,m.maxBufferHole);if(this.log("media seeking to "+(Object(X.isFiniteNumber)(te)?te.toFixed(3):te)+", state: "+V),V===b.ENDED)this.resetLoadingState();else if(y&&!G.len){var j=m.maxFragLookUpTolerance,ie=y.start-j,pe=y.start+y.duration+j,ge=te>pe;(te<ie||ge)&&(ge&&y.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),y.loader.abort()),this.resetLoadingState())}M&&(this.lastCurrentTime=te),!this.loadedmetadata&&!G.len&&(this.nextLoadPosition=this.startPosition=te),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(m,y){if(this.state!==b.KEY_LOADING||y.frag!==this.fragCurrent||!this.levels)return;this.state=b.IDLE;var M=this.levels[y.frag.level].details;M&&this.loadFragment(y.frag,M,y.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),p.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,p.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(m,y){this.log("Loading key for "+m.sn+" of ["+y.startSN+"-"+y.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level),this.state=b.KEY_LOADING,this.fragCurrent=m,this.hls.trigger(O.Events.KEY_LOADING,{frag:m})},a.loadFragment=function(m,y,M){this._loadFragForPlayback(m,y,M)},a._loadFragForPlayback=function(m,y,M){var H=this,V=function(G){if(H.fragContextChanged(m)){H.warn("Fragment "+m.sn+(G.part?" p: "+G.part.index:"")+" of level "+m.level+" was dropped during download."),H.fragmentTracker.removeFragment(m);return}m.stats.chunkCount++,H._handleFragmentLoadProgress(G)};this._doFragLoad(m,y,M,V).then(function(te){if(!te)return;H.fragLoadError=0;var G=H.state;if(H.fragContextChanged(m)){(G===b.FRAG_LOADING||G===b.BACKTRACKING||!H.fragCurrent&&G===b.PARSING)&&(H.fragmentTracker.removeFragment(m),H.state=b.IDLE);return}if("payload"in te&&(H.log("Loaded fragment "+m.sn+" of level "+m.level),H.hls.trigger(O.Events.FRAG_LOADED,te),H.state===b.BACKTRACKING)){H.fragmentTracker.backtrack(m,te),H.resetFragmentLoading(m);return}H._handleFragmentLoadComplete(te)}).catch(function(te){H.warn(te),H.resetFragmentLoading(m)})},a.flushMainBuffer=function(m,y,M){if(M===void 0&&(M=null),!(m-y))return;var H={startOffset:m,endOffset:y,type:M};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,H)},a._loadInitSegment=function(m){var y=this;this._doFragLoad(m).then(function(M){if(!M||y.fragContextChanged(m)||!y.levels)throw new Error("init load aborted");return M}).then(function(M){var H=y.hls,V=M.payload,te=m.decryptdata;if(V&&V.byteLength>0&&te&&te.key&&te.iv&&te.method==="AES-128"){var G=self.performance.now();return y.decrypter.webCryptoDecrypt(new Uint8Array(V),te.key.buffer,te.iv.buffer).then(function(j){var ie=self.performance.now();return H.trigger(O.Events.FRAG_DECRYPTED,{frag:m,payload:j,stats:{tstart:G,tdecrypt:ie}}),M.payload=j,M})}return M}).then(function(M){var H=y.fragCurrent,V=y.hls,te=y.levels;if(!te)throw new Error("init load aborted, missing levels");var G=te[m.level].details;console.assert(G,"Level details are defined when init segment is loaded");var j=m.stats;y.state=b.IDLE,y.fragLoadError=0,m.data=new Uint8Array(M.payload),j.parsing.start=j.buffering.start=self.performance.now(),j.parsing.end=j.buffering.end=self.performance.now(),M.frag===H&&V.trigger(O.Events.FRAG_BUFFERED,{stats:j,frag:H,part:null,id:m.type}),y.tick()}).catch(function(M){y.warn(M),y.resetFragmentLoading(m)})},a.fragContextChanged=function(m){var y=this.fragCurrent;return!m||!y||m.level!==y.level||m.sn!==y.sn||m.urlId!==y.urlId},a.fragBufferedComplete=function(m,y){var M=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+m.type+" sn: "+m.sn+(y?" part: "+y.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+m.level+" "+o.default.toString(W.BufferHelper.getBuffered(M))),this.state=b.IDLE,this.tick()},a._handleFragmentLoadComplete=function(m){var y=this.transmuxer;if(!y)return;var M=m.frag,H=m.part,V=m.partsLoaded,te=!V||V.length===0||V.some(function(j){return!j}),G=new E.ChunkMetadata(M.level,M.sn,M.stats.chunkCount+1,0,H?H.index:-1,!te);y.flush(G)},a._handleFragmentLoadProgress=function(m){},a._doFragLoad=function(m,y,M,H){var V=this;if(M===void 0&&(M=null),!this.levels)throw new Error("frag load aborted, missing levels");if(M=Math.max(m.start,M||0),this.config.lowLatencyMode&&y){var te=y.partList;if(te&&H){M>m.end&&y.fragmentHint&&(m=y.fragmentHint);var G=this.getNextPart(te,m,M);if(G>-1){var j=te[G];return this.log("Loading part sn: "+m.sn+" p: "+j.index+" cc: "+m.cc+" of playlist ["+y.startSN+"-"+y.endSN+"] parts [0-"+G+"-"+(te.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(M.toFixed(3))),this.nextLoadPosition=j.start+j.duration,this.state=b.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:m,part:te[G],targetBufferTime:M}),this.doFragPartsLoad(m,te,G,H).catch(function(ie){return V.handleFragLoadError(ie)})}else if(!m.url||this.loadedEndOfParts(te,M))return Promise.resolve(null)}}return this.log("Loading fragment "+m.sn+" cc: "+m.cc+" "+(y?"of ["+y.startSN+"-"+y.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+m.level+", target: "+parseFloat(M.toFixed(3))),Object(X.isFiniteNumber)(m.sn)&&!this.bitrateTest&&(this.nextLoadPosition=m.start+m.duration),this.state=b.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:m,targetBufferTime:M}),this.fragmentLoader.load(m,H).catch(function(ie){return V.handleFragLoadError(ie)})},a.doFragPartsLoad=function(m,y,M,H){var V=this;return new Promise(function(te,G){var j=[],ie=function pe(ge){var be=y[ge];V.fragmentLoader.loadPart(m,be,H).then(function(Ne){j[be.index]=Ne;var Se=Ne.part;V.hls.trigger(O.Events.FRAG_LOADED,Ne);var Me=y[ge+1];if(Me&&Me.fragment===m)pe(ge+1);else return te({frag:m,part:Se,partsLoaded:j})}).catch(G)};ie(M)})},a.handleFragLoadError=function(m){var y=m.data;return y&&y.details===D.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(y.frag,y.part):this.hls.trigger(O.Events.ERROR,y),null},a._handleTransmuxerFlush=function(m){var y=this.getCurrentContext(m);if(!y||this.state!==b.PARSING){this.fragCurrent||(this.state=b.IDLE);return}var M=y.frag,H=y.part,V=y.level,te=self.performance.now();M.stats.parsing.end=te,H&&(H.stats.parsing.end=te),this.updateLevelTiming(M,H,V,m.partial)},a.getCurrentContext=function(m){var y=this.levels,M=m.level,H=m.sn,V=m.part;if(!y||!y[M])return this.warn("Levels object was unset while buffering fragment "+H+" of level "+M+". The current chunk will not be buffered."),null;var te=y[M],G=V>-1?Object(A.getPartWith)(te,H,V):null,j=G?G.fragment:Object(A.getFragmentWithSN)(te,H,this.fragCurrent);return j?{frag:j,part:G,level:te}:null},a.bufferFragmentData=function(m,y,M,H){if(!m||this.state!==b.PARSING)return;var V=m.data1,te=m.data2,G=V;if(V&&te&&(G=Object(w.appendUint8Array)(V,te)),!G||!G.length)return;var j={type:m.type,frag:y,part:M,chunkMeta:H,parent:y.type,data:G};this.hls.trigger(O.Events.BUFFER_APPENDING,j),m.dropped&&m.independent&&!M&&this.flushBufferGap(y)},a.flushBufferGap=function(m){var y=this.media;if(!y)return;if(!W.BufferHelper.isBuffered(y,y.currentTime)){this.flushMainBuffer(0,m.start);return}var M=y.currentTime,H=W.BufferHelper.bufferInfo(y,M,0),V=m.duration,te=Math.min(this.config.maxFragLookUpTolerance*2,V*.25),G=Math.max(Math.min(m.start-te,H.end-te),M+te);m.start-G>te&&this.flushMainBuffer(G,m.start)},a.getFwdBufferInfo=function(m,y){var M=this.config,H=this.getLoadPosition();if(!Object(X.isFiniteNumber)(H))return null;var V=W.BufferHelper.bufferInfo(m,H,M.maxBufferHole);if(V.len===0&&V.nextStart!==void 0){var te=this.fragmentTracker.getBufferedFrag(H,y);if(te&&V.nextStart<te.end)return W.BufferHelper.bufferInfo(m,H,Math.max(V.nextStart,M.maxBufferHole))}return V},a.getMaxBufferLength=function(m){var y=this.config,M;return m?M=Math.max(8*y.maxBufferSize/m,y.maxBufferLength):M=y.maxBufferLength,Math.min(M,y.maxMaxBufferLength)},a.reduceMaxBufferLength=function(m){var y=this.config,M=m||y.maxBufferLength;return y.maxMaxBufferLength>=M?(y.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+y.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(m,y){var M,H,V=y.fragments,te=V.length;if(!te)return null;var G=this.config,j=V[0].start,ie;if(y.live){var pe=G.initialLiveManifestSize;if(te<pe)return this.warn("Not enough fragments to start playback (have: "+te+", need: "+pe+")"),null;!y.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ie=this.getInitialLiveFragment(y,V),this.startPosition=ie?this.hls.liveSyncPosition||ie.start:m)}else m<=j&&(ie=V[0]);if(!ie){var ge=G.lowLatencyMode?y.partEnd:y.fragmentEnd;ie=this.getFragmentAtPosition(m,ge,y)}return(M=ie)!==null&&M!==void 0&&M.initSegment&&!((H=ie)!==null&&H!==void 0&&H.initSegment.data)&&!this.bitrateTest&&(ie=ie.initSegment),ie},a.getNextPart=function(m,y,M){for(var H=-1,V=!1,te=!0,G=0,j=m.length;G<j;G++){var ie=m[G];if(te=te&&!ie.independent,H>-1&&M<ie.start)break;var pe=ie.loaded;!pe&&(V||ie.independent||te)&&ie.fragment===y&&(H=G),V=pe}return H},a.loadedEndOfParts=function(m,y){var M=m[m.length-1];return M&&y>M.start&&M.loaded},a.getInitialLiveFragment=function(m,y){var M=this.fragPrevious,H=null;if(M){if(m.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+M.programDateTime),H=Object(_.findFragmentByPDT)(y,M.endProgramDateTime,this.config.maxFragLookUpTolerance)),!H){var V=M.sn+1;if(V>=m.startSN&&V<=m.endSN){var te=y[V-m.startSN];M.cc===te.cc&&(H=te,this.log("Live playlist, switching playlist, load frag with next SN: "+H.sn))}H||(H=Object(_.findFragWithCC)(y,M.cc),H&&this.log("Live playlist, switching playlist, load frag with same CC: "+H.sn))}}else{var G=this.hls.liveSyncPosition;G!==null&&(H=this.getFragmentAtPosition(G,this.bitrateTest?m.fragmentEnd:m.edge,m))}return H},a.getFragmentAtPosition=function(m,y,M){var H=this.config,V=this.fragPrevious,te=M.fragments,G=M.endSN,j=M.fragmentHint,ie=H.maxFragLookUpTolerance,pe=!!(H.lowLatencyMode&&M.partList&&j);pe&&j&&!this.bitrateTest&&(te=te.concat(j),G=j.sn);var ge;if(m<y){var be=m>y-ie?0:ie;ge=Object(_.findFragmentByPTS)(V,te,m,be)}else ge=te[te.length-1];if(ge){var Ne=ge.sn-M.startSN,Se=V&&ge.level===V.level,Me=te[Ne+1],Le=this.fragmentTracker.getState(ge);if(Le===k.FragmentState.BACKTRACKED){ge=null;for(var we=Ne;te[we]&&this.fragmentTracker.getState(te[we])===k.FragmentState.BACKTRACKED;)V?ge=te[we--]:ge=te[--we];ge||(ge=Me)}else V&&ge.sn===V.sn&&!pe&&(Se&&(ge.sn<G&&this.fragmentTracker.getState(Me)!==k.FragmentState.OK?(this.log("SN "+ge.sn+" just loaded, load next one: "+Me.sn),ge=Me):ge=null))}return ge},a.synchronizeToLiveEdge=function(m){var y=this.config,M=this.media;if(!M)return;var H=this.hls.liveSyncPosition,V=M.currentTime,te=m.fragments[0].start,G=m.edge,j=V>=te-y.maxFragLookUpTolerance&&V<=G;if(H!==null&&M.duration>H&&(V<H||!j)){var ie=y.liveMaxLatencyDuration!==void 0?y.liveMaxLatencyDuration:y.liveMaxLatencyDurationCount*m.targetduration;(!j&&M.readyState<4||V<G-ie)&&(this.loadedmetadata||(this.nextLoadPosition=H),M.readyState&&(this.warn("Playback: "+V.toFixed(3)+" is located too far from the end of live sliding playlist: "+G+", reset currentTime to : "+H.toFixed(3)),M.currentTime=H))}},a.alignPlaylists=function(m,y){var M=this.levels,H=this.levelLastLoaded,V=this.fragPrevious,te=H!==null?M[H]:null,G=m.fragments.length;if(!G)return this.warn("No fragments in live playlist"),0;var j=m.fragments[0].start,ie=!y,pe=m.alignedSliding&&Object(X.isFiniteNumber)(j);if(ie||!pe&&!j){Object(P.alignStream)(V,te,m);var ge=m.fragments[0].start;return this.log("Live playlist sliding: "+ge.toFixed(2)+" start-sn: "+(y?y.startSN:"na")+"->"+m.startSN+" prev-sn: "+(V?V.sn:"na")+" fragments: "+G),ge}return j},a.waitForCdnTuneIn=function(m){var y=3;return m.live&&m.canBlockReload&&m.tuneInGoal>Math.max(m.partHoldBack,m.partTarget*y)},a.setStartPosition=function(m,y){var M=this.startPosition;if(M<y&&(M=-1),M===-1||this.lastCurrentTime===-1){var H=m.startTimeOffset;Object(X.isFiniteNumber)(H)?(M=y+H,H<0&&(M+=m.totalduration),M=Math.min(Math.max(y,M),y+m.totalduration),this.log("Start time offset "+H+" found in playlist, adjust startPosition to "+M),this.startPosition=M):m.live?M=this.hls.liveSyncPosition||y:this.startPosition=M=0,this.lastCurrentTime=M}this.nextLoadPosition=M},a.getLoadPosition=function(){var m=this.media,y=0;return this.loadedmetadata&&m?y=m.currentTime:this.nextLoadPosition&&(y=this.nextLoadPosition),y},a.handleFragLoadAborted=function(m,y){this.transmuxer&&m.sn!=="initSegment"&&m.stats.aborted&&(this.warn("Fragment "+m.sn+(y?" part"+y.index:"")+" of level "+m.level+" was aborted"),this.resetFragmentLoading(m))},a.resetFragmentLoading=function(m){(!this.fragCurrent||!this.fragContextChanged(m))&&(this.state=b.IDLE)},a.onFragmentOrKeyLoadError=function(m,y){if(y.fatal)return;var M=y.frag;if(!M||M.type!==m)return;var H=this.fragCurrent;console.assert(H&&M.sn===H.sn&&M.level===H.level&&M.urlId===H.urlId,"Frag load error must match current frag to retry");var V=this.config;if(this.fragLoadError+1<=V.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(M.level))return;var te=Math.min(Math.pow(2,this.fragLoadError)*V.fragLoadingRetryDelay,V.fragLoadingMaxRetryTimeout);this.warn("Fragment "+M.sn+" of "+m+" "+M.level+" failed to load, retrying in "+te+"ms"),this.retryDate=self.performance.now()+te,this.fragLoadError++,this.state=b.FRAG_LOADING_WAITING_RETRY}else y.levelRetry?(m===u.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=b.IDLE):(F.logger.error(y.details+" reaches max retry, redispatch as fatal ..."),y.fatal=!0,this.hls.stopLoad(),this.state=b.ERROR)},a.afterBufferFlushed=function(m,y,M){if(!m)return;var H=W.BufferHelper.getBuffered(m);this.fragmentTracker.detectEvictedFragments(y,H,M),this.state===b.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=b.IDLE},a.resetLiveStartWhenNotLoaded=function(m){if(!this.loadedmetadata){this.startFragRequested=!1;var y=this.levels?this.levels[m].details:null;if(y!=null&&y.live)return this.startPosition=-1,this.setStartPosition(y,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(m,y,M,H){var V=this,te=M.details;console.assert(!!te,"level.details must be defined");var G=Object.keys(m.elementaryStreams).reduce(function(j,ie){var pe=m.elementaryStreams[ie];if(pe){var ge=pe.endPTS-pe.startPTS;if(ge<=0)return V.warn("Could not parse fragment "+m.sn+" "+ie+" duration reliably ("+ge+") resetting transmuxer to fallback to playlist timing"),V.resetTransmuxer(),j||!1;var be=H?0:Object(A.updateFragPTSDTS)(te,m,pe.startPTS,pe.endPTS,pe.startDTS,pe.endDTS);return V.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:te,level:M,drift:be,type:ie,frag:m,start:pe.startPTS,end:pe.endPTS}),!0}return j},!1);G?(this.state=b.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:m,part:y})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},x(s,[{key:"state",get:function(){return this._state},set:function(m){var y=this._state;y!==m&&(this._state=m,this.log(y+"->"+m))}}]),s}(I.default)},"./src/controller/buffer-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return _});var X=L("./src/polyfills/number.ts"),I=L("./src/events.ts"),k=L("./src/utils/logger.ts"),W=L("./src/errors.ts"),F=L("./src/utils/buffer-helper.ts"),O=L("./src/utils/mediasource-helper.ts"),D=L("./src/loader/fragment.ts"),E=L("./src/controller/buffer-operation-queue.ts"),w=Object(O.getMediaSource)(),P=/([ha]vc.)(?:\.[^.,]+)+/,_=function(){function A(c){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 u=o.hls,d=o.media,x=o.mediaSource;k.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),u.trigger(I.Events.MEDIA_ATTACHED,{media:d})),x&&x.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){k.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){k.logger.log("[buffer-controller]: Media source ended")},this.hls=c,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(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(I.Events.BUFFER_RESET,this.onBufferReset,this),o.on(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(I.Events.BUFFER_EOS,this.onBufferEos,this),o.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(I.Events.FRAG_PARSED,this.onFragParsed,this),o.on(I.Events.FRAG_CHANGED,this.onFragChanged,this)},C.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(I.Events.BUFFER_RESET,this.onBufferReset,this),o.off(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(I.Events.BUFFER_EOS,this.onBufferEos,this),o.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(I.Events.FRAG_PARSED,this.onFragParsed,this),o.off(I.Events.FRAG_CHANGED,this.onFragChanged,this)},C._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new E.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},C.onManifestParsed=function(o,u){var d=2;(u.audio&&!u.video||!u.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,k.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},C.onMediaAttaching=function(o,u){var d=this.media=u.media;if(d&&w){var x=this.mediaSource=new w;x.addEventListener("sourceopen",this._onMediaSourceOpen),x.addEventListener("sourceended",this._onMediaSourceEnded),x.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(x),this._objectUrl=d.src}},C.onMediaDetaching=function(){var o=this.media,u=this.mediaSource,d=this._objectUrl;if(u){if(k.logger.log("[buffer-controller]: media source detaching"),u.readyState==="open")try{u.endOfStream()}catch(x){k.logger.warn("[buffer-controller]: onMediaDetaching: "+x.message+" while calling endOfStream")}this.onBufferReset(),u.removeEventListener("sourceopen",this._onMediaSourceOpen),u.removeEventListener("sourceended",this._onMediaSourceEnded),u.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(o.removeAttribute("src"),o.load()):k.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(I.Events.MEDIA_DETACHED,void 0)},C.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(u){var d=o.sourceBuffer[u];try{d&&(o.removeBufferListeners(u),o.mediaSource&&o.mediaSource.removeSourceBuffer(d),o.sourceBuffer[u]=void 0)}catch(x){k.logger.warn("[buffer-controller]: Failed to reset the "+u+" buffer",x)}}),this._initSourceBuffer()},C.onBufferCodecs=function(o,u){var d=this,x=this.getSourceBufferTypes().length;if(Object.keys(u).forEach(function(v){if(x){var f=d.tracks[v];if(f&&typeof f.buffer.changeType=="function"){var l=u[v],b=l.codec,h=l.levelCodec,p=l.container,s=(f.levelCodec||f.codec).replace(P,"$1"),a=(h||b).replace(P,"$1");if(s!==a){var g=p+";codecs="+(h||b);d.appendChangeType(v,g)}}}else d.pendingTracks[v]=u[v]}),x)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},C.appendChangeType=function(o,u){var d=this,x=this.operationQueue,v={execute:function(){var l=d.sourceBuffer[o];l&&(k.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+u),l.changeType(u)),x.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(l){k.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",l)}};x.append(v,o)},C.onBufferAppending=function(o,u){var d=this,x=this.hls,v=this.operationQueue,f=this.tracks,l=u.data,b=u.type,h=u.frag,p=u.part,s=u.chunkMeta,a=s.buffering[b],g=self.performance.now();a.start=g;var m=h.stats.buffering,y=p?p.stats.buffering:null;m.start===0&&(m.start=g),y&&y.start===0&&(y.start=g);var M=f.audio,H=b==="audio"&&s.id===1&&(M==null?void 0:M.container)==="audio/mpeg",V={execute:function(){if(a.executeStart=self.performance.now(),H){var G=d.sourceBuffer[b];if(G){var j=h.start-G.timestampOffset;Math.abs(j)>=.1&&(k.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+h.start+" (delta: "+j+") sn: "+h.sn+")"),G.timestampOffset=h.start)}}d.appendExecutor(l,b)},onStart:function(){},onComplete:function(){var G=self.performance.now();a.executeEnd=a.end=G,m.first===0&&(m.first=G),y&&y.first===0&&(y.first=G);var j=d.sourceBuffer,ie={};for(var pe in j)ie[pe]=F.BufferHelper.getBuffered(j[pe]);d.appendError=0,d.hls.trigger(I.Events.BUFFER_APPENDED,{type:b,frag:h,part:p,chunkMeta:s,parent:h.type,timeRanges:ie})},onError:function(G){k.logger.error("[buffer-controller]: Error encountered while trying to append to the "+b+" SourceBuffer",G);var j={type:W.ErrorTypes.MEDIA_ERROR,parent:h.type,details:W.ErrorDetails.BUFFER_APPEND_ERROR,err:G,fatal:!1};G.code===DOMException.QUOTA_EXCEEDED_ERR?j.details=W.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,j.details=W.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>x.config.appendErrorMaxRetry&&(k.logger.error("[buffer-controller]: Failed "+x.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),j.fatal=!0)),x.trigger(I.Events.ERROR,j)}};v.append(V,b)},C.onBufferFlushing=function(o,u){var d=this,x=this.operationQueue,v=function(l){return{execute:d.removeExecutor.bind(d,l,u.startOffset,u.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(I.Events.BUFFER_FLUSHED,{type:l})},onError:function(h){k.logger.warn("[buffer-controller]: Failed to remove from "+l+" SourceBuffer",h)}}};u.type?x.append(v(u.type),u.type):this.getSourceBufferTypes().forEach(function(f){x.append(v(f),f)})},C.onFragParsed=function(o,u){var d=this,x=u.frag,v=u.part,f=[],l=v?v.elementaryStreams:x.elementaryStreams;l[D.ElementaryStreamTypes.AUDIOVIDEO]?f.push("audiovideo"):(l[D.ElementaryStreamTypes.AUDIO]&&f.push("audio"),l[D.ElementaryStreamTypes.VIDEO]&&f.push("video"));var b=function(){var p=self.performance.now();x.stats.buffering.end=p,v&&(v.stats.buffering.end=p);var s=v?v.stats:x.stats;d.hls.trigger(I.Events.FRAG_BUFFERED,{frag:x,part:v,stats:s,id:x.type})};f.length===0&&k.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+x.type+" level: "+x.level+" sn: "+x.sn),this.blockBuffers(b,f)},C.onFragChanged=function(o,u){this.flushBackBuffer()},C.onBufferEos=function(o,u){var d=this,x=this.getSourceBufferTypes().reduce(function(v,f){var l=d.sourceBuffer[f];return(!u.type||u.type===f)&&(l&&!l.ended&&(l.ended=!0,k.logger.log("[buffer-controller]: "+f+" sourceBuffer now EOS"))),v&&!!(!l||l.ended)},!0);x&&this.blockBuffers(function(){var v=d.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},C.onLevelUpdated=function(o,u){var d=u.details;if(!d.fragments.length)return;this.details=d,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},C.flushBackBuffer=function(){var o=this.hls,u=this.details,d=this.media,x=this.sourceBuffer;if(!d||u===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var f=u.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(X.isFiniteNumber)(f)||f<0)return;var l=d.currentTime,b=u.levelTargetDuration,h=Math.max(f,b),p=Math.floor(l/b)*b-h;v.forEach(function(s){var a=x[s];if(a){var g=F.BufferHelper.getBuffered(a);g.length>0&&p>g.start(0)&&(o.trigger(I.Events.BACK_BUFFER_REACHED,{bufferEnd:p}),u.live&&o.trigger(I.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:p}),o.trigger(I.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:p,type:s}))}})},C.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,u=this.hls,d=this.media,x=this.mediaSource,v=o.fragments[0].start+o.totalduration,f=d.duration,l=Object(X.isFiniteNumber)(x.duration)?x.duration:0;o.live&&u.config.liveDurationInfinity?(k.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),x.duration=Infinity,this.updateSeekableRange(o)):(v>l&&v>f||!Object(X.isFiniteNumber)(f))&&(k.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),x.duration=v)},C.updateSeekableRange=function(o){var u=this.mediaSource,d=o.fragments,x=d.length;if(x&&o.live&&u!==null&&u!==void 0&&u.setLiveSeekableRange){var v=Math.max(0,d[0].start),f=Math.max(v,v+o.totalduration);u.setLiveSeekableRange(v,f)}},C.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,u=this.operationQueue,d=this.pendingTracks,x=Object.keys(d).length;if(x&&!o||x===2){this.createSourceBuffers(d),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(I.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}v.forEach(function(f){u.executeNext(f)})}},C.createSourceBuffers=function(o){var u=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var x=0;for(var v in o)if(!u[v]){var f=o[v];if(!f)throw Error("source buffer exists for track "+v+", however track does not");var l=f.levelCodec||f.codec,b=f.container+";codecs="+l;k.logger.log("[buffer-controller]: creating sourceBuffer("+b+")");try{var h=u[v]=d.addSourceBuffer(b),p=v;this.addBufferListener(p,"updatestart",this._onSBUpdateStart),this.addBufferListener(p,"updateend",this._onSBUpdateEnd),this.addBufferListener(p,"error",this._onSBUpdateError),this.tracks[v]={buffer:h,codec:l,container:f.container,levelCodec:f.levelCodec,id:f.id},x++}catch(s){k.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+s.message),this.hls.trigger(I.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:s,mimeType:b})}}x&&this.hls.trigger(I.Events.BUFFER_CREATED,{tracks:this.tracks})},C._onSBUpdateStart=function(o){var u=this.operationQueue,d=u.current(o);d.onStart()},C._onSBUpdateEnd=function(o){var u=this.operationQueue,d=u.current(o);d.onComplete(),u.shiftAndExecuteNext(o)},C._onSBUpdateError=function(o,u){k.logger.error("[buffer-controller]: "+o+" SourceBuffer error",u),this.hls.trigger(I.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(u)},C.removeExecutor=function(o,u,d){var x=this.media,v=this.mediaSource,f=this.operationQueue,l=this.sourceBuffer,b=l[o];if(!x||!v||!b){k.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),f.shiftAndExecuteNext(o);return}var h=Object(X.isFiniteNumber)(x.duration)?x.duration:Infinity,p=Object(X.isFiniteNumber)(v.duration)?v.duration:Infinity,s=Math.max(0,u),a=Math.min(d,h,p);a>s?(k.logger.log("[buffer-controller]: Removing ["+s+","+a+"] from the "+o+" SourceBuffer"),console.assert(!b.updating,o+" sourceBuffer must not be updating"),b.remove(s,a)):f.shiftAndExecuteNext(o)},C.appendExecutor=function(o,u){var d=this.operationQueue,x=this.sourceBuffer,v=x[u];if(!v){k.logger.warn("[buffer-controller]: Attempting to append to the "+u+" SourceBuffer, but it does not exist"),d.shiftAndExecuteNext(u);return}v.ended=!1,console.assert(!v.updating,u+" sourceBuffer must not be updating"),v.appendBuffer(o)},C.blockBuffers=function(o,u){var d=this;if(u===void 0&&(u=this.getSourceBufferTypes()),!u.length){k.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var x=this.operationQueue,v=u.map(function(f){return x.appendBlocker(f)});Promise.all(v).then(function(){o(),u.forEach(function(f){var l=d.sourceBuffer[f];(!l||!l.updating)&&x.shiftAndExecuteNext(f)})})},C.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},C.addBufferListener=function(o,u,d){var x=this.sourceBuffer[o];if(!x)return;var v=d.bind(this,o);this.listeners[o].push({event:u,listener:v}),x.addEventListener(u,v)},C.removeBufferListeners=function(o){var u=this.sourceBuffer[o];if(!u)return;this.listeners[o].forEach(function(d){u.removeEventListener(d.event,d.listener)})},A}()},"./src/controller/buffer-operation-queue.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return I});var X=L("./src/utils/logger.ts"),I=function(){function k(F){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=F}var W=k.prototype;return W.append=function(O,D){var E=this.queues[D];E.push(O),E.length===1&&this.buffers[D]&&this.executeNext(D)},W.insertAbort=function(O,D){var E=this.queues[D];E.unshift(O),this.executeNext(D)},W.appendBlocker=function(O){var D,E=new Promise(function(P){D=P}),w={execute:D,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(w,O),E},W.executeNext=function(O){var D=this.buffers,E=this.queues,w=D[O],P=E[O];if(P.length){var _=P[0];try{_.execute()}catch(A){X.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),_.onError(A),(!w||!w.updating)&&(P.shift(),this.executeNext(O))}}},W.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},W.current=function(O){return this.queues[O][0]},k}()},"./src/controller/cap-level-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/events.ts");function I(F,O){for(var D=0;D<O.length;D++){var E=O[D];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(F,E.key,E)}}function k(F,O,D){return O&&I(F.prototype,O),D&&I(F,D),F}var W=function(){function F(D){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=D,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(E){this.streamController=E},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 E=this.hls;E.on(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),E.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),E.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.on(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),E.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var E=this.hls;E.off(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),E.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),E.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.off(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),E.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(E,w){F.isLevelAllowed(w.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(w.droppedLevel)},O.onMediaAttaching=function(E,w){this.media=w.media instanceof HTMLVideoElement?w.media:null},O.onManifestParsed=function(E,w){var P=this.hls;this.restrictedLevels=[],this.firstLevel=w.firstLevel,P.config.capLevelToPlayerSize&&w.video&&this.startCapping()},O.onBufferCodecs=function(E,w){var P=this.hls;P.config.capLevelToPlayerSize&&w.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var E=this.hls.levels;if(E.length){var w=this.hls;w.autoLevelCapping=this.getMaxLevel(E.length-1),w.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=w.autoLevelCapping}}},O.getMaxLevel=function(E){var w=this,P=this.hls.levels;if(!P.length)return-1;var _=P.filter(function(A,C){return F.isLevelAllowed(C,w.restrictedLevels)&&C<=E});return this.clientRect=null,F.getMaxLevelByMediaSize(_,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 E=this.media,w={width:0,height:0};if(E){var P=E.getBoundingClientRect();w.width=P.width,w.height=P.height,!w.width&&!w.height&&(w.width=P.right-P.left||E.width||0,w.height=P.bottom-P.top||E.height||0)}return this.clientRect=w,w},F.isLevelAllowed=function(E,w){return w===void 0&&(w=[]),w.indexOf(E)===-1},F.getMaxLevelByMediaSize=function(E,w,P){if(!E||!E.length)return-1;for(var _=function(u,d){return d?u.width!==d.width||u.height!==d.height:!0},A=E.length-1,C=0;C<E.length;C+=1){var c=E[C];if((c.width>=w||c.height>=P)&&_(c,E[C+1])){A=C;break}}return A},k(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 E=1;try{E=self.devicePixelRatio}catch(w){}return E}}]),F}();Y.default=W},"./src/controller/cmcd-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return _});var X=L("./src/events.ts"),I=L("./src/types/cmcd.ts"),k=L("./src/utils/buffer-helper.ts"),W=L("./src/utils/logger.ts");function F(A,C){for(var c=0;c<C.length;c++){var o=C[c];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(A,o.key,o)}}function O(A,C,c){return C&&F(A.prototype,C),c&&F(A,c),A}function D(A,C){var c=typeof Symbol!="undefined"&&A[Symbol.iterator]||A["@@iterator"];if(c)return(c=c.call(A)).next.bind(c);if(Array.isArray(A)||(c=E(A))||C&&A&&typeof A.length=="number"){c&&(A=c);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 E(A,C){if(!A)return;if(typeof A=="string")return w(A,C);var c=Object.prototype.toString.call(A).slice(8,-1);if(c==="Object"&&A.constructor&&(c=A.constructor.name),c==="Map"||c==="Set")return Array.from(A);if(c==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(c))return w(A,C)}function w(A,C){(C==null||C>A.length)&&(C=A.length);for(var c=0,o=new Array(C);c<C;c++)o[c]=A[c];return o}function P(){return P=Object.assign||function(A){for(var C=1;C<arguments.length;C++){var c=arguments[C];for(var o in c)Object.prototype.hasOwnProperty.call(c,o)&&(A[o]=c[o])}return A},P.apply(this,arguments)}var _=function(){function A(c){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(x){try{o.apply(x,{ot:I.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(v){W.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(x){try{var v=x.frag,f=o.hls.levels[v.level],l=o.getObjectType(v),b={d:v.duration*1e3,ot:l};(l===I.CMCDObjectType.VIDEO||l===I.CMCDObjectType.AUDIO||l==I.CMCDObjectType.MUXED)&&(b.br=f.bitrate/1e3,b.tb=o.getTopBandwidth(l),b.bl=o.getBufferLength(l)),o.apply(x,b)}catch(h){W.logger.warn("Could not generate segment CMCD data.",h)}},this.hls=c;var u=this.config=c.config,d=u.cmcd;d!=null&&(u.pLoader=this.createPlaylistLoader(),u.fLoader=this.createFragmentLoader(),this.sid=d.sessionId||A.uuid(),this.cid=d.contentId,this.useHeaders=d.useHeaders===!0,this.registerListeners())}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(X.Events.BUFFER_CREATED,this.onBufferCreated,this)},C.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(X.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,u){this.media=u.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,u){var d,x;this.audioBuffer=(d=u.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(x=u.tracks.video)===null||x===void 0?void 0:x.buffer},C.createData=function(){var o;return{v:I.CMCDVersion,sf:I.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},C.apply=function(o,u){u===void 0&&(u={}),P(u,this.createData());var d=u.ot===I.CMCDObjectType.INIT||u.ot===I.CMCDObjectType.VIDEO||u.ot===I.CMCDObjectType.MUXED;if(this.starved&&d&&(u.bs=!0,u.su=!0,this.starved=!1),u.su==null&&(u.su=this.buffering),this.useHeaders){var x=A.toHeaders(u);if(!Object.keys(x).length)return;o.headers||(o.headers={}),P(o.headers,x)}else{var v=A.toQuery(u);if(!v)return;o.url=A.appendQueryToUri(o.url,v)}},C.getObjectType=function(o){var u=o.type;return u==="subtitle"?I.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?I.CMCDObjectType.INIT:u==="audio"?I.CMCDObjectType.AUDIO:u==="main"?this.hls.audioTracks.length?I.CMCDObjectType.VIDEO:I.CMCDObjectType.MUXED:void 0},C.getTopBandwidth=function(o){for(var u=0,d=o===I.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,x=D(d),v;!(v=x()).done;){var f=v.value;f.bitrate>u&&(u=f.bitrate)}return u>0?u:NaN},C.getBufferLength=function(o){var u=this.hls.media,d=o===I.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!u)return NaN;var x=k.BufferHelper.bufferInfo(d,u.currentTime,this.config.maxBufferHole);return x.len*1e3},C.createPlaylistLoader=function(){var o=this.config.pLoader,u=this.applyPlaylistData,d=o||this.config.loader;return function(){function x(f){this.loader=void 0,this.loader=new d(f)}var v=x.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(l,b,h){u(l),this.loader.load(l,b,h)},O(x,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),x}()},C.createFragmentLoader=function(){var o=this.config.fLoader,u=this.applyFragmentData,d=o||this.config.loader;return function(){function x(f){this.loader=void 0,this.loader=new d(f)}var v=x.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(l,b,h){u(l),this.loader.load(l,b,h)},O(x,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),x}()},A.uuid=function(){var o=URL.createObjectURL(new Blob),u=o.toString();return URL.revokeObjectURL(o),u.substr(u.lastIndexOf("/")+1)},A.serialize=function(o){for(var u=[],d=function(H){return!Number.isNaN(H)&&H!=null&&H!==""&&H!==!1},x=function(H){return Math.round(H)},v=function(H){return x(H/100)*100},f=function(H){return encodeURIComponent(H)},l={br:x,d:x,bl:v,dl:v,mtp:v,nor:f,rtp:v,tb:x},b=Object.keys(o||{}).sort(),h=D(b),p;!(p=h()).done;){var s=p.value,a=o[s];if(!d(a))continue;if(s==="v"&&a===1)continue;if(s=="pr"&&a===1)continue;var g=l[s];g&&(a=g(a));var m=typeof a,y=void 0;s==="ot"||s==="sf"||s==="st"?y=s+"="+a:m==="boolean"?y=s:m==="number"?y=s+"="+a:y=s+"="+JSON.stringify(a),u.push(y)}return u.join(",")},A.toHeaders=function(o){for(var u=Object.keys(o),d={},x=["Object","Request","Session","Status"],v=[{},{},{},{}],f={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},l=0,b=u;l<b.length;l++){var h=b[l],p=f[h]!=null?f[h]:1;v[p][h]=o[h]}for(var s=0;s<v.length;s++){var a=A.serialize(v[s]);a&&(d["CMCD-"+x[s]]=a)}return d},A.toQuery=function(o){return"CMCD="+encodeURIComponent(A.serialize(o))},A.appendQueryToUri=function(o,u){if(!u)return o;var d=o.includes("?")?"&":"?";return""+o+d+u},A}()},"./src/controller/eme-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/events.ts"),I=L("./src/errors.ts"),k=L("./src/utils/logger.ts"),W=L("./src/utils/mediakeys-helper.ts");function F(_,A){for(var C=0;C<A.length;C++){var c=A[C];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(_,c.key,c)}}function O(_,A,C){return A&&F(_.prototype,A),C&&F(_,C),_}var D=3,E=function(A,C,c){var o={audioCapabilities:[],videoCapabilities:[]};return A.forEach(function(u){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+u+'"',robustness:c.audioRobustness||""})}),C.forEach(function(u){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+u+'"',robustness:c.videoRobustness||""})}),[o]},w=function(A,C,c,o){switch(A){case W.KeySystems.WIDEVINE:return E(C,c,o);default:throw new Error("Unknown key-system: "+A)}},P=function(){function _(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=_.prototype;return A.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},A._registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A._unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},A.getLicenseServerUrl=function(c){switch(c){case W.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+c+'"')},A._attemptKeySystemAccess=function(c,o,u){var d=this,x=w(c,o,u,this._drmSystemOptions);k.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(c,x);this.mediaKeysPromise=v.then(function(f){return d._onMediaKeySystemAccessObtained(c,f)}),v.catch(function(f){k.logger.error('Failed to obtain key-system "'+c+'" access:',f)})},A._onMediaKeySystemAccessObtained=function(c,o){var u=this;k.logger.log('Access for key-system "'+c+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:c};this._mediaKeysList.push(d);var x=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(v){return d.mediaKeys=v,k.logger.log('Media-keys created for key-system "'+c+'"'),u._onMediaKeysCreated(),v});return x.catch(function(v){k.logger.error("Failed to create media-keys:",v)}),x},A._onMediaKeysCreated=function(){var c=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),c._onNewMediaKeySession(o.mediaKeysSession))})},A._onNewMediaKeySession=function(c){var o=this;k.logger.log("New key-system session "+c.sessionId),c.addEventListener("message",function(u){o._onKeySessionMessage(c,u.message)},!1)},A._onKeySessionMessage=function(c,o){k.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(u){k.logger.log("Received license data (length: "+(u&&u.byteLength)+"), updating key-session"),c.update(u)})},A.onMediaEncrypted=function(c){var o=this;if(k.logger.log('Media is encrypted using "'+c.initDataType+'" init data type'),!this.mediaKeysPromise){k.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var u=function(x){if(!o._media)return;o._attemptSetMediaKeys(x),o._generateRequestWithPreferredKeySession(c.initDataType,c.initData)};this.mediaKeysPromise.then(u).catch(u)},A._attemptSetMediaKeys=function(c){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){k.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}k.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},A._generateRequestWithPreferredKeySession=function(c,o){var u=this,d=this._mediaKeysList[0];if(!d){k.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){k.logger.warn("Key-Session already initialized but requested again");return}var x=d.mediaKeysSession;if(!x){k.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){k.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}k.logger.log('Generating key-session request for "'+c+'" init data type'),d.mediaKeysSessionInitialized=!0,x.generateRequest(c,o).then(function(){k.logger.debug("Key-session generation succeeded")}).catch(function(v){k.logger.error("Error generating key-session request:",v),u.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},A._createLicenseXhr=function(c,o,u){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,c,o,u);var x=this._licenseXhrSetup;if(x)try{x.call(this.hls,d,c),x=void 0}catch(v){k.logger.error(v)}try{d.readyState||d.open("POST",c,!0),x&&x.call(this.hls,d,c)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return d},A._onLicenseRequestReadyStageChange=function(c,o,u,d){switch(c.readyState){case 4:if(c.status===200){this._requestLicenseFailureCount=0,k.logger.log("License request succeeded");var x=c.response,v=this._licenseResponseCallback;if(v)try{x=v.call(this.hls,c,o)}catch(l){k.logger.error(l)}d(x)}else{if(k.logger.error("License Request XHR failed ("+o+"). Status: "+c.status+" ("+c.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>D){this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var f=D-this._requestLicenseFailureCount+1;k.logger.warn("Retrying license request, "+f+" attempts left"),this._requestLicense(u,d)}break}},A._generateLicenseRequestChallenge=function(c,o){switch(c.mediaKeySystemDomain){case W.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+c.mediaKeySystemDomain)},A._requestLicense=function(c,o){k.logger.log("Requesting content license for key-system");var u=this._mediaKeysList[0];if(!u){k.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(u.mediaKeySystemDomain),x=this._createLicenseXhr(d,c,o);k.logger.log("Sending license request to URL: "+d);var v=this._generateLicenseRequestChallenge(u,c);x.send(v)}catch(f){k.logger.error("Failure requesting DRM license: "+f),this.hls.trigger(X.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},A.onMediaAttached=function(c,o){if(!this._emeEnabled)return;var u=o.media;this._media=u,u.addEventListener("encrypted",this._onMediaEncrypted)},A.onMediaDetached=function(){var c=this._media,o=this._mediaKeysList;if(!c)return;c.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(u){if(u.mediaKeysSession)return u.mediaKeysSession.close().catch(function(){})})).then(function(){return c.setMediaKeys(null)}).catch(function(){})},A.onManifestParsed=function(c,o){if(!this._emeEnabled)return;var u=o.levels.map(function(x){return x.audioCodec}).filter(function(x){return!!x}),d=o.levels.map(function(x){return x.videoCodec}).filter(function(x){return!!x});this._attemptKeySystemAccess(W.KeySystems.WIDEVINE,u,d)},O(_,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),_}();Y.default=P},"./src/controller/fps-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/events.ts"),I=L("./src/utils/logger.ts"),k=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(D){this.streamController=D},F.registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},F.unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching)},F.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},F.onMediaAttaching=function(D,E){var w=this.hls.config;if(w.capLevelOnFPSDrop){var P=E.media instanceof self.HTMLVideoElement?E.media:null;this.media=P,P&&typeof P.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),w.fpsDroppedMonitoringPeriod)}},F.checkFPS=function(D,E,w){var P=performance.now();if(E){if(this.lastTime){var _=P-this.lastTime,A=w-this.lastDroppedFrames,C=E-this.lastDecodedFrames,c=1e3*A/_,o=this.hls;if(o.trigger(X.Events.FPS_DROP,{currentDropped:A,currentDecoded:C,totalDroppedFrames:w}),c>0&&A>o.config.fpsDroppedMonitoringThreshold*C){var u=o.currentLevel;I.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+u),u>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=u)&&(u=u-1,o.trigger(X.Events.FPS_DROP_LEVEL_CAPPING,{level:u,droppedLevel:o.currentLevel}),o.autoLevelCapping=u,this.streamController.nextLevelSwitch())}}this.lastTime=P,this.lastDroppedFrames=w,this.lastDecodedFrames=E}},F.checkFPSInterval=function(){var D=this.media;if(D)if(this.isVideoPlaybackQualityAvailable){var E=D.getVideoPlaybackQuality();this.checkFPS(D,E.totalVideoFrames,E.droppedVideoFrames)}else this.checkFPS(D,D.webkitDecodedFrameCount,D.webkitDroppedFrameCount)},W}();Y.default=k},"./src/controller/fragment-finders.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"findFragmentByPDT",function(){return k}),L.d(Y,"findFragmentByPTS",function(){return W}),L.d(Y,"fragmentWithinToleranceTest",function(){return F}),L.d(Y,"pdtWithinToleranceTest",function(){return O}),L.d(Y,"findFragWithCC",function(){return D});var X=L("./src/polyfills/number.ts"),I=L("./src/utils/binary-search.ts");function k(E,w,P){if(w===null||!Array.isArray(E)||!E.length||!Object(X.isFiniteNumber)(w))return null;var _=E[0].programDateTime;if(w<(_||0))return null;var A=E[E.length-1].endProgramDateTime;if(w>=(A||0))return null;P=P||0;for(var C=0;C<E.length;++C){var c=E[C];if(O(w,P,c))return c}return null}function W(E,w,P,_){P===void 0&&(P=0),_===void 0&&(_=0);var A=null;if(E?A=w[E.sn-w[0].sn+1]||null:P===0&&w[0].start===0&&(A=w[0]),A&&F(P,_,A)===0)return A;var C=I.default.search(w,F.bind(null,P,_));return C||A}function F(E,w,P){E===void 0&&(E=0),w===void 0&&(w=0);var _=Math.min(w,P.duration+(P.deltaPTS?P.deltaPTS:0));return P.start+P.duration-_<=E?1:P.start-_>E&&P.start?-1:0}function O(E,w,P){var _=Math.min(w,P.duration+(P.deltaPTS?P.deltaPTS:0))*1e3,A=P.endProgramDateTime||0;return A-_>E}function D(E,w){return I.default.search(E,function(P){return P.cc<w?1:P.cc>w?-1:0})}},"./src/controller/fragment-tracker.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"FragmentState",function(){return k}),L.d(Y,"FragmentTracker",function(){return W});var X=L("./src/events.ts"),I=L("./src/types/loader.ts"),k;(function(D){D.NOT_LOADED="NOT_LOADED",D.BACKTRACKED="BACKTRACKED",D.APPENDING="APPENDING",D.PARTIAL="PARTIAL",D.OK="OK"})(k||(k={}));var W=function(){function D(w){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=w,this._registerListeners()}var E=D.prototype;return E._registerListeners=function(){var P=this.hls;P.on(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),P.on(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),P.on(X.Events.FRAG_LOADED,this.onFragLoaded,this)},E._unregisterListeners=function(){var P=this.hls;P.off(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),P.off(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),P.off(X.Events.FRAG_LOADED,this.onFragLoaded,this)},E.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},E.getAppendedFrag=function(P,_){if(_===I.PlaylistLevelType.MAIN){var A=this.activeFragment,C=this.activeParts;if(!A)return null;if(C)for(var c=C.length;c--;){var o=C[c],u=o?o.end:A.appendedPTS;if(o.start<=P&&u!==void 0&&P<=u)return c>9&&(this.activeParts=C.slice(c-9)),o}else if(A.start<=P&&A.appendedPTS!==void 0&&P<=A.appendedPTS)return A}return this.getBufferedFrag(P,_)},E.getBufferedFrag=function(P,_){for(var A=this.fragments,C=Object.keys(A),c=C.length;c--;){var o=A[C[c]];if((o==null?void 0:o.body.type)===_&&o.buffered){var u=o.body;if(u.start<=P&&P<=u.end)return u}}return null},E.detectEvictedFragments=function(P,_,A){var C=this;Object.keys(this.fragments).forEach(function(c){var o=C.fragments[c];if(!o)return;if(!o.buffered){o.body.type===A&&C.removeFragment(o.body);return}var u=o.range[P];if(!u)return;u.time.some(function(d){var x=!C.isTimeBuffered(d.startPTS,d.endPTS,_);return x&&C.removeFragment(o.body),x})})},E.detectPartialFragments=function(P){var _=this,A=this.timeRanges,C=P.frag,c=P.part;if(!A||C.sn==="initSegment")return;var o=O(C),u=this.fragments[o];if(!u)return;Object.keys(A).forEach(function(d){var x=C.elementaryStreams[d];if(!x)return;var v=A[d],f=c!==null||x.partial===!0;u.range[d]=_.getBufferedTimes(C,c,f,v)}),u.backtrack=u.loaded=null,Object.keys(u.range).length?u.buffered=!0:this.removeFragment(u.body)},E.fragBuffered=function(P){var _=O(P),A=this.fragments[_];A&&(A.backtrack=A.loaded=null,A.buffered=!0)},E.getBufferedTimes=function(P,_,A,C){for(var c={time:[],partial:A},o=_?_.start:P.start,u=_?_.end:P.end,d=P.minEndPTS||u,x=P.maxStartPTS||o,v=0;v<C.length;v++){var f=C.start(v)-this.bufferPadding,l=C.end(v)+this.bufferPadding;if(x>=f&&d<=l){c.time.push({startPTS:Math.max(o,C.start(v)),endPTS:Math.min(u,C.end(v))});break}else if(o<l&&u>f)c.partial=!0,c.time.push({startPTS:Math.max(o,C.start(v)),endPTS:Math.min(u,C.end(v))});else if(u<=f)break}return c},E.getPartialFragment=function(P){var _=null,A,C,c,o=0,u=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(x){var v=d[x];if(!v)return;F(v)&&(C=v.body.start-u,c=v.body.end+u,P>=C&&P<=c&&(A=Math.min(P-C,c-P),o<=A&&(_=v.body,o=A)))}),_},E.getState=function(P){var _=O(P),A=this.fragments[_];return A?A.buffered?F(A)?k.PARTIAL:k.OK:A.backtrack?k.BACKTRACKED:k.APPENDING:k.NOT_LOADED},E.backtrack=function(P,_){var A=O(P),C=this.fragments[A];if(!C||C.backtrack)return null;var c=C.backtrack=_||C.loaded;return C.loaded=null,c},E.getBacktrackData=function(P){var _=O(P),A=this.fragments[_];if(A){var C,c=A.backtrack;if(c!=null&&(C=c.payload)!==null&&C!==void 0&&C.byteLength)return c;this.removeFragment(P)}return null},E.isTimeBuffered=function(P,_,A){for(var C,c,o=0;o<A.length;o++){if(C=A.start(o)-this.bufferPadding,c=A.end(o)+this.bufferPadding,P>=C&&_<=c)return!0;if(_<=C)return!1}return!1},E.onFragLoaded=function(P,_){var A=_.frag,C=_.part;if(A.sn==="initSegment"||A.bitrateTest||C)return;var c=O(A);this.fragments[c]={body:A,loaded:_,backtrack:null,buffered:!1,range:Object.create(null)}},E.onBufferAppended=function(P,_){var A=this,C=_.frag,c=_.part,o=_.timeRanges;if(C.type===I.PlaylistLevelType.MAIN)if(this.activeFragment=C,c){var u=this.activeParts;u||(this.activeParts=u=[]),u.push(c)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(d){var x=o[d];if(A.detectEvictedFragments(d,x),!c)for(var v=0;v<x.length;v++)C.appendedPTS=Math.max(x.end(v),C.appendedPTS||0)})},E.onFragBuffered=function(P,_){this.detectPartialFragments(_)},E.hasFragment=function(P){var _=O(P);return!!this.fragments[_]},E.removeFragmentsInRange=function(P,_,A){var C=this;Object.keys(this.fragments).forEach(function(c){var o=C.fragments[c];if(!o)return;if(o.buffered){var u=o.body;u.type===A&&u.start<_&&u.end>P&&C.removeFragment(u)}})},E.removeFragment=function(P){var _=O(P);P.stats.loaded=0,P.clearElementaryStreamInfo(),delete this.fragments[_]},E.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},D}();function F(D){var E,w;return D.buffered&&(((E=D.range.video)===null||E===void 0?void 0:E.partial)||((w=D.range.audio)===null||w===void 0?void 0:w.partial))}function O(D){return D.type+"_"+D.level+"_"+D.urlId+"_"+D.sn}},"./src/controller/gap-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"STALL_MINIMUM_DURATION_MS",function(){return F}),L.d(Y,"MAX_START_GAP_JUMP",function(){return O}),L.d(Y,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return D}),L.d(Y,"SKIP_BUFFER_RANGE_START",function(){return E}),L.d(Y,"default",function(){return w});var X=L("./src/utils/buffer-helper.ts"),I=L("./src/errors.ts"),k=L("./src/events.ts"),W=L("./src/utils/logger.ts"),F=250,O=2,D=.1,E=.05,w=function(){function P(A,C,c,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=c,this.hls=o}var _=P.prototype;return _.destroy=function(){this.hls=this.fragmentTracker=this.media=null},_.poll=function(C){var c=this.config,o=this.media,u=this.stalled,d=o.currentTime,x=o.seeking,v=this.seeking&&!x,f=!this.seeking&&x;if(this.seeking=x,d!==C){if(this.moved=!0,u!==null){if(this.stallReported){var l=self.performance.now()-u;W.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(l)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((f||v)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!X.BufferHelper.getBuffered(o).length)return;var b=X.BufferHelper.bufferInfo(o,d,0),h=b.len>0,p=b.nextStart||0;if(!h&&!p)return;if(x){var s=b.len>O,a=!p||p-d>O&&!this.fragmentTracker.getPartialFragment(d);if(s||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var g,m=Math.max(p,b.start||0)-d,y=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,M=y==null||((g=y.details)===null||g===void 0)?void 0:g.live,H=M?y.details.targetduration*2:O;if(m>0&&m<=H){this._trySkipBufferHole(null);return}}var V=self.performance.now();if(u===null){this.stalled=V;return}var te=V-u;!x&&te>=F&&this._reportStall(b.len);var G=X.BufferHelper.bufferInfo(o,d,c.maxBufferHole);this._tryFixBufferStall(G,te)},_._tryFixBufferStall=function(C,c){var o=this.config,u=this.fragmentTracker,d=this.media,x=d.currentTime,v=u.getPartialFragment(x);if(v){var f=this._trySkipBufferHole(v);if(f)return}C.len>o.maxBufferHole&&c>o.highBufferWatchdogPeriod*1e3&&(W.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},_._reportStall=function(C){var c=this.hls,o=this.media,u=this.stallReported;u||(this.stallReported=!0,W.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+C+")"),c.trigger(k.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:C}))},_._trySkipBufferHole=function(C){for(var c=this.config,o=this.hls,u=this.media,d=u.currentTime,x=0,v=X.BufferHelper.getBuffered(u),f=0;f<v.length;f++){var l=v.start(f);if(d+c.maxBufferHole>=x&&d<l){var b=Math.max(l+E,u.currentTime+D);return W.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+b),this.moved=!0,this.stalled=null,u.currentTime=b,C&&o.trigger(k.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+b,frag:C}),b}x=v.end(f)}return 0},_._tryNudgeBuffer=function(){var C=this.config,c=this.hls,o=this.media,u=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<C.nudgeMaxRetry){var x=u+d*C.nudgeOffset;W.logger.warn("Nudging 'currentTime' from "+u+" to "+x),o.currentTime=x,c.trigger(k.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else W.logger.error("Playhead still not moving while enough data buffered @"+u+" after "+C.nudgeMaxRetry+" nudges"),c.trigger(k.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},P}()},"./src/controller/id3-track-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/events.ts"),I=L("./src/utils/texttrack-utils.ts"),k=L("./src/demux/id3.ts"),W=.25,F=function(){function O(E){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=E,this._registerListeners()}var D=O.prototype;return D.destroy=function(){this._unregisterListeners()},D._registerListeners=function(){var w=this.hls;w.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.on(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},D._unregisterListeners=function(){var w=this.hls;w.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),w.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),w.off(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),w.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},D.onMediaAttached=function(w,P){this.media=P.media},D.onMediaDetaching=function(){if(!this.id3Track)return;Object(I.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},D.getID3Track=function(w){if(!this.media)return;for(var P=0;P<w.length;P++){var _=w[P];if(_.kind==="metadata"&&_.label==="id3")return Object(I.sendAddTrackEvent)(_,this.media),_}return this.media.addTextTrack("metadata","id3")},D.onFragParsingMetadata=function(w,P){if(!this.media)return;var _=P.frag,A=P.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var C=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,c=0;c<A.length;c++){var o=k.getID3Frames(A[c].data);if(o){var u=A[c].pts,d=c<A.length-1?A[c+1].pts:_.end,x=d-u;x<=0&&(d=u+W);for(var v=0;v<o.length;v++){var f=o[v];if(!k.isTimeStampFrame(f)){var l=new C(u,d,"");l.value=f,this.id3Track.addCue(l)}}}}},D.onBufferFlushing=function(w,P){var _=P.startOffset,A=P.endOffset,C=P.type;if(!C||C==="audio"){var c=this.id3Track;c&&Object(I.removeCuesInRange)(c,_,A)}},O}();Y.default=F},"./src/controller/latency-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return O});var X=L("./src/errors.ts"),I=L("./src/events.ts"),k=L("./src/utils/logger.ts");function W(D,E){for(var w=0;w<E.length;w++){var P=E[w];P.enumerable=P.enumerable||!1,P.configurable=!0,"value"in P&&(P.writable=!0),Object.defineProperty(D,P.key,P)}}function F(D,E,w){return E&&W(D.prototype,E),w&&W(D,w),D}var O=function(){function D(w){var P=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return P.timeupdate()},this.hls=w,this.config=w.config,this.registerListeners()}var E=D.prototype;return E.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},E.registerListeners=function(){this.hls.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(I.Events.ERROR,this.onError,this)},E.unregisterListeners=function(){this.hls.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(I.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(I.Events.ERROR,this.onError)},E.onMediaAttached=function(P,_){this.media=_.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},E.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},E.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},E.onLevelUpdated=function(P,_){var A=_.details;this.levelDetails=A,A.advanced&&this.timeupdate(),!A.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},E.onError=function(P,_){if(_.details!==X.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,k.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},E.timeupdate=function(){var P=this.media,_=this.levelDetails;if(!P||!_)return;this.currentTime=P.currentTime;var A=this.computeLatency();if(A===null)return;this._latency=A;var C=this.config,c=C.lowLatencyMode,o=C.maxLiveSyncPlaybackRate;if(!c||o===1)return;var u=this.targetLatency;if(u===null)return;var d=A-u,x=Math.min(this.maxLatency,u+_.targetduration),v=d<x;if(_.live&&v&&d>.05&&this.forwardBufferLength>1){var f=Math.min(2,Math.max(1,o)),l=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;P.playbackRate=Math.min(f,Math.max(1,l))}else P.playbackRate!==1&&P.playbackRate!==0&&(P.playbackRate=1)},E.estimateLiveEdge=function(){var P=this.levelDetails;return P===null?null:P.edge+P.age},E.computeLatency=function(){var P=this.estimateLiveEdge();return P===null?null:P-this.currentTime},F(D,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var P=this.config,_=this.levelDetails;return P.liveMaxLatencyDuration!==void 0?P.liveMaxLatencyDuration:_?P.liveMaxLatencyDurationCount*_.targetduration:0}},{key:"targetLatency",get:function(){var P=this.levelDetails;if(P===null)return null;var _=P.holdBack,A=P.partHoldBack,C=P.targetduration,c=this.config,o=c.liveSyncDuration,u=c.liveSyncDurationCount,d=c.lowLatencyMode,x=this.hls.userConfig,v=d&&A||_;(x.liveSyncDuration||x.liveSyncDurationCount||v===0)&&(v=o!==void 0?o:u*C);var f=C,l=1;return v+Math.min(this.stallCount*l,f)}},{key:"liveSyncPosition",get:function(){var P=this.estimateLiveEdge(),_=this.targetLatency,A=this.levelDetails;if(P===null||_===null||A===null)return null;var C=A.edge,c=P-_-this.edgeStalled,o=C-A.totalduration,u=C-(this.config.lowLatencyMode&&A.partTarget||A.targetduration);return Math.min(Math.max(o,c),u)}},{key:"drift",get:function(){var P=this.levelDetails;return P===null?1:P.drift}},{key:"edgeStalled",get:function(){var P=this.levelDetails;if(P===null)return 0;var _=(this.config.lowLatencyMode&&P.partTarget||P.targetduration)*3;return Math.max(P.age-_,0)}},{key:"forwardBufferLength",get:function(){var P=this.media,_=this.levelDetails;if(!P||!_)return 0;var A=P.buffered.length;return A?P.buffered.end(A-1):_.edge-this.currentTime}}]),D}()},"./src/controller/level-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return c});var X=L("./src/types/level.ts"),I=L("./src/events.ts"),k=L("./src/errors.ts"),W=L("./src/utils/codecs.ts"),F=L("./src/controller/level-helper.ts"),O=L("./src/controller/base-playlist-controller.ts"),D=L("./src/types/loader.ts");function E(){return E=Object.assign||function(o){for(var u=1;u<arguments.length;u++){var d=arguments[u];for(var x in d)Object.prototype.hasOwnProperty.call(d,x)&&(o[x]=d[x])}return o},E.apply(this,arguments)}function w(o,u){for(var d=0;d<u.length;d++){var x=u[d];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(o,x.key,x)}}function P(o,u,d){return u&&w(o.prototype,u),d&&w(o,d),o}function _(o,u){o.prototype=Object.create(u.prototype),o.prototype.constructor=o,A(o,u)}function A(o,u){return A=Object.setPrototypeOf||function(x,v){return x.__proto__=v,x},A(o,u)}var C=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),c=function(o){_(u,o);function u(x){var v;return v=o.call(this,x,"[level-controller]")||this,v._levels=[],v._firstLevel=-1,v._startLevel=void 0,v.currentLevelIndex=-1,v.manualLevelIndex=-1,v.onParsedComplete=void 0,v._registerListeners(),v}var d=u.prototype;return d._registerListeners=function(){var v=this.hls;v.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(I.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var v=this.hls;v.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(I.Events.ERROR,this.onError,this)},d.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},d.startLoad=function(){var v=this._levels;v.forEach(function(f){f.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(v,f){var l=[],b=[],h=[],p,s={},a,g=!1,m=!1,y=!1;if(f.levels.forEach(function(te){var G=te.attrs;g=g||!!(te.width&&te.height),m=m||!!te.videoCodec,y=y||!!te.audioCodec,C&&te.audioCodec&&te.audioCodec.indexOf("mp4a.40.34")!==-1&&(te.audioCodec=void 0);var j=te.bitrate+"-"+te.attrs.RESOLUTION+"-"+te.attrs.CODECS;a=s[j],a?a.url.push(te.url):(a=new X.Level(te),s[j]=a,l.push(a)),G&&(G.AUDIO&&Object(F.addGroupId)(a,"audio",G.AUDIO),G.SUBTITLES&&Object(F.addGroupId)(a,"text",G.SUBTITLES))}),(g||m)&&y&&(l=l.filter(function(te){var G=te.videoCodec,j=te.width,ie=te.height;return!!G||!!(j&&ie)})),l=l.filter(function(te){var G=te.audioCodec,j=te.videoCodec;return(!G||Object(W.isCodecSupportedInMp4)(G,"audio"))&&(!j||Object(W.isCodecSupportedInMp4)(j,"video"))}),f.audioTracks&&(b=f.audioTracks.filter(function(te){return!te.audioCodec||Object(W.isCodecSupportedInMp4)(te.audioCodec,"audio")}),Object(F.assignTrackIdsByGroup)(b)),f.subtitles&&(h=f.subtitles,Object(F.assignTrackIdsByGroup)(h)),l.length>0){p=l[0].bitrate,l.sort(function(te,G){return te.bitrate-G.bitrate}),this._levels=l;for(var M=0;M<l.length;M++)if(l[M].bitrate===p){this._firstLevel=M,this.log("manifest loaded, "+l.length+" level(s) found, first bitrate: "+p);break}var H=y&&!m,V={levels:l,audioTracks:b,subtitleTracks:h,firstLevel:this._firstLevel,stats:f.stats,audio:y,video:m,altAudio:!H&&b.some(function(te){return!!te.url})};this.hls.trigger(I.Events.MANIFEST_PARSED,V),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(I.Events.ERROR,{type:k.ErrorTypes.MEDIA_ERROR,details:k.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:f.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(v,f){if(o.prototype.onError.call(this,v,f),f.fatal)return;var l=f.context,b=this._levels[this.currentLevelIndex];if(l&&(l.type===D.PlaylistContextType.AUDIO_TRACK&&b.audioGroupIds&&l.groupId===b.audioGroupIds[b.urlId]||l.type===D.PlaylistContextType.SUBTITLE_TRACK&&b.textGroupIds&&l.groupId===b.textGroupIds[b.urlId])){this.redundantFailover(this.currentLevelIndex);return}var h=!1,p=!0,s;switch(f.details){case k.ErrorDetails.FRAG_LOAD_ERROR:case k.ErrorDetails.FRAG_LOAD_TIMEOUT:case k.ErrorDetails.KEY_LOAD_ERROR:case k.ErrorDetails.KEY_LOAD_TIMEOUT:if(f.frag){var a=this._levels[f.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(s=f.frag.level)):s=f.frag.level}break;case k.ErrorDetails.LEVEL_LOAD_ERROR:case k.ErrorDetails.LEVEL_LOAD_TIMEOUT:l&&(l.deliveryDirectives&&(p=!1),s=l.level),h=!0;break;case k.ErrorDetails.REMUX_ALLOC_ERROR:s=f.level,h=!0;break}s!==void 0&&this.recoverLevel(f,s,h,p)},d.recoverLevel=function(v,f,l,b){var h=v.details,p=this._levels[f];if(p.loadError++,l){var s=this.retryLoadingOrFail(v);if(s)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(b){var a=p.url.length;if(a>1&&p.loadError<a)v.levelRetry=!0,this.redundantFailover(f);else if(this.manualLevelIndex===-1){var g=f===0?this._levels.length-1:f-1;this.currentLevelIndex!==g&&this._levels[g].loadError===0&&(this.warn(h+": switch to "+g),v.levelRetry=!0,this.hls.nextAutoLevel=g)}}},d.redundantFailover=function(v){var f=this._levels[v],l=f.url.length;if(l>1){var b=(f.urlId+1)%l;this.warn("Switching to redundant URL-id "+b),this._levels.forEach(function(h){h.urlId=b}),this.level=v}},d.onFragLoaded=function(v,f){var l=f.frag;if(l!==void 0&&l.type===D.PlaylistLevelType.MAIN){var b=this._levels[l.level];b!==void 0&&(b.fragmentError=0,b.loadError=0)}},d.onLevelLoaded=function(v,f){var l,b=f.level,h=f.details,p=this._levels[b];if(!p){var s;this.warn("Invalid level index "+b),(s=f.deliveryDirectives)!==null&&s!==void 0&&s.skip&&(h.deltaUpdateFailed=!0);return}b===this.currentLevelIndex?(p.fragmentError===0&&(p.loadError=0,this.retryCount=0),this.playlistLoaded(b,f,p.details)):(l=f.deliveryDirectives)!==null&&l!==void 0&&l.skip&&(h.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(v,f){var l=this.hls.levels[this.currentLevelIndex];if(!l)return;if(l.audioGroupIds){for(var b=-1,h=this.hls.audioTracks[f.id].groupId,p=0;p<l.audioGroupIds.length;p++)if(l.audioGroupIds[p]===h){b=p;break}b!==l.urlId&&(l.urlId=b,this.startLoad())}},d.loadPlaylist=function(v){var f=this.currentLevelIndex,l=this._levels[f];if(this.canLoad&&l&&l.url.length>0){var b=l.urlId,h=l.url[b];if(v)try{h=v.addDirectives(h)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Attempt loading level index "+f+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+b+" "+h),this.clearTimer(),this.hls.trigger(I.Events.LEVEL_LOADING,{url:h,level:f,id:b,deliveryDirectives:v||null})}},d.removeLevel=function(v,f){var l=function(p,s){return s!==f},b=this._levels.filter(function(h,p){return p!==v?!0:h.url.length>1&&f!==void 0?(h.url=h.url.filter(l),h.audioGroupIds&&(h.audioGroupIds=h.audioGroupIds.filter(l)),h.textGroupIds&&(h.textGroupIds=h.textGroupIds.filter(l)),h.urlId=0,!0):!1}).map(function(h,p){var s=h.details;return s!=null&&s.fragments&&s.fragments.forEach(function(a){a.level=p}),h});this._levels=b,this.hls.trigger(I.Events.LEVELS_UPDATED,{levels:b})},P(u,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var f,l=this._levels;if(l.length===0)return;if(this.currentLevelIndex===v&&(f=l[v])!==null&&f!==void 0&&f.details)return;if(v<0||v>=l.length){var b=v<0;if(this.hls.trigger(I.Events.ERROR,{type:k.ErrorTypes.OTHER_ERROR,details:k.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:b,reason:"invalid level idx"}),b)return;v=Math.min(v,l.length-1)}this.clearTimer();var h=this.currentLevelIndex,p=l[h],s=l[v];this.log("switching to level "+v+" from "+h),this.currentLevelIndex=v;var a=E({},s,{level:v,maxBitrate:s.maxBitrate,uri:s.uri,urlId:s.urlId});delete a._urlId,this.hls.trigger(I.Events.LEVEL_SWITCHING,a);var g=s.details;if(!g||g.live){var m=this.switchParams(s.uri,p==null?void 0:p.details);this.loadPlaylist(m)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),u}(O.default)},"./src/controller/level-helper.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"addGroupId",function(){return k}),L.d(Y,"assignTrackIdsByGroup",function(){return W}),L.d(Y,"updatePTS",function(){return F}),L.d(Y,"updateFragPTSDTS",function(){return D}),L.d(Y,"mergeDetails",function(){return E}),L.d(Y,"mapPartIntersection",function(){return w}),L.d(Y,"mapFragmentIntersection",function(){return P}),L.d(Y,"adjustSliding",function(){return _}),L.d(Y,"addSliding",function(){return A}),L.d(Y,"computeReloadInterval",function(){return C}),L.d(Y,"getFragmentWithSN",function(){return c}),L.d(Y,"getPartWith",function(){return o});var X=L("./src/polyfills/number.ts"),I=L("./src/utils/logger.ts");function k(u,d,x){switch(d){case"audio":u.audioGroupIds||(u.audioGroupIds=[]),u.audioGroupIds.push(x);break;case"text":u.textGroupIds||(u.textGroupIds=[]),u.textGroupIds.push(x);break}}function W(u){var d={};u.forEach(function(x){var v=x.groupId||"";x.id=d[v]=d[v]||0,d[v]++})}function F(u,d,x){var v=u[d],f=u[x];O(v,f)}function O(u,d){var x=d.startPTS;if(Object(X.isFiniteNumber)(x)){var v=0,f;d.sn>u.sn?(v=x-u.start,f=u):(v=u.start-x,f=d),f.duration!==v&&(f.duration=v)}else if(d.sn>u.sn){var l=u.cc===d.cc;l&&u.minEndPTS?d.start=u.start+(u.minEndPTS-u.start):d.start=u.start+u.duration}else d.start=Math.max(u.start-d.duration,0)}function D(u,d,x,v,f,l){var b=v-x;b<=0&&(I.logger.warn("Fragment should have a positive duration",d),v=x+d.duration,l=f+d.duration);var h=x,p=v,s=d.startPTS,a=d.endPTS;if(Object(X.isFiniteNumber)(s)){var g=Math.abs(s-x);Object(X.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(g,d.deltaPTS):d.deltaPTS=g,h=Math.max(x,s),x=Math.min(x,s),f=Math.min(f,d.startDTS),p=Math.min(v,a),v=Math.max(v,a),l=Math.max(l,d.endDTS)}d.duration=v-x;var m=x-d.start;d.appendedPTS=v,d.start=d.startPTS=x,d.maxStartPTS=h,d.startDTS=f,d.endPTS=v,d.minEndPTS=p,d.endDTS=l;var y=d.sn;if(!u||y<u.startSN||y>u.endSN)return 0;var M,H=y-u.startSN,V=u.fragments;for(V[H]=d,M=H;M>0;M--)O(V[M],V[M-1]);for(M=H;M<V.length-1;M++)O(V[M],V[M+1]);return u.fragmentHint&&O(V[V.length-1],u.fragmentHint),u.PTSKnown=u.alignedSliding=!0,m}function E(u,d){for(var x=null,v=u.fragments,f=v.length-1;f>=0;f--){var l=v[f].initSegment;if(l){x=l;break}}u.fragmentHint&&delete u.fragmentHint.endPTS;var b=0,h;if(P(u,d,function(M,H){M.relurl&&(b=M.cc-H.cc),Object(X.isFiniteNumber)(M.startPTS)&&Object(X.isFiniteNumber)(M.endPTS)&&(H.start=H.startPTS=M.startPTS,H.startDTS=M.startDTS,H.appendedPTS=M.appendedPTS,H.maxStartPTS=M.maxStartPTS,H.endPTS=M.endPTS,H.endDTS=M.endDTS,H.minEndPTS=M.minEndPTS,H.duration=M.endPTS-M.startPTS,H.duration&&(h=H),d.PTSKnown=d.alignedSliding=!0),H.elementaryStreams=M.elementaryStreams,H.loader=M.loader,H.stats=M.stats,H.urlId=M.urlId,M.initSegment&&(H.initSegment=M.initSegment,x=M.initSegment)}),x){var p=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;p.forEach(function(M){var H;(!M.initSegment||M.initSegment.relurl===((H=x)===null||H===void 0?void 0:H.relurl))&&(M.initSegment=x)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(M){return!M}),d.deltaUpdateFailed)){I.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var s=d.skippedSegments;s--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(b){I.logger.warn("discontinuity sliding from playlist, take drift into account");for(var g=0;g<a.length;g++)a[g].cc+=b}d.skippedSegments&&(d.startCC=d.fragments[0].cc),w(u.partList,d.partList,function(M,H){H.elementaryStreams=M.elementaryStreams,H.stats=M.stats}),h?D(d,h,h.startPTS,h.endPTS,h.startDTS,h.endDTS):_(u,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=u.driftStartTime,d.driftStart=u.driftStart;var m=d.advancedDateTime;if(d.advanced&&m){var y=d.edge;d.driftStart||(d.driftStartTime=m,d.driftStart=y),d.driftEndTime=m,d.driftEnd=y}else d.driftEndTime=u.driftEndTime,d.driftEnd=u.driftEnd,d.advancedDateTime=u.advancedDateTime}function w(u,d,x){if(u&&d)for(var v=0,f=0,l=u.length;f<=l;f++){var b=u[f],h=d[f+v];b&&h&&b.index===h.index&&b.fragment.sn===h.fragment.sn?x(b,h):v--}}function P(u,d,x){for(var v=d.skippedSegments,f=Math.max(u.startSN,d.startSN)-d.startSN,l=(u.fragmentHint?1:0)+(v?d.endSN:Math.min(u.endSN,d.endSN))-d.startSN,b=d.startSN-u.startSN,h=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,p=u.fragmentHint?u.fragments.concat(u.fragmentHint):u.fragments,s=f;s<=l;s++){var a=p[b+s],g=h[s];v&&!g&&s<v&&(g=d.fragments[s]=a),a&&g&&x(a,g)}}function _(u,d){var x=d.startSN+d.skippedSegments-u.startSN,v=u.fragments;if(x<0||x>=v.length)return;A(d,v[x].start)}function A(u,d){if(d){for(var x=u.fragments,v=u.skippedSegments;v<x.length;v++)x[v].start+=d;u.fragmentHint&&(u.fragmentHint.start+=d)}}function C(u,d){var x=1e3*u.levelTargetDuration,v=x/2,f=u.age,l=f>0&&f<x*3,b=d.loading.end-d.loading.start,h,p=u.availabilityDelay;if(u.updated===!1)if(l){var s=333*u.misses;h=Math.max(Math.min(v,b*2),s),u.availabilityDelay=(u.availabilityDelay||0)+h}else h=v;else l?(p=Math.min(p||x/2,f),u.availabilityDelay=p,h=p+x-f):h=x-b;return Math.round(h)}function c(u,d,x){if(!u||!u.details)return null;var v=u.details,f=v.fragments[d-v.startSN];return f||(f=v.fragmentHint,f&&f.sn===d?f:d<v.startSN&&x&&x.sn===d?x:null)}function o(u,d,x){if(!u||!u.details)return null;var v=u.details.partList;if(v)for(var f=v.length;f--;){var l=v[f];if(l.index===x&&l.fragment.sn===d)return l}return null}},"./src/controller/stream-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return v});var X=L("./src/polyfills/number.ts"),I=L("./src/controller/base-stream-controller.ts"),k=L("./src/is-supported.ts"),W=L("./src/events.ts"),F=L("./src/utils/buffer-helper.ts"),O=L("./src/controller/fragment-tracker.ts"),D=L("./src/types/loader.ts"),E=L("./src/loader/fragment.ts"),w=L("./src/demux/transmuxer-interface.ts"),P=L("./src/types/transmuxer.ts"),_=L("./src/controller/gap-controller.ts"),A=L("./src/errors.ts"),C=L("./src/utils/logger.ts");function c(f,l){for(var b=0;b<l.length;b++){var h=l[b];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(f,h.key,h)}}function o(f,l,b){return l&&c(f.prototype,l),b&&c(f,b),f}function u(f,l){f.prototype=Object.create(l.prototype),f.prototype.constructor=f,d(f,l)}function d(f,l){return d=Object.setPrototypeOf||function(h,p){return h.__proto__=p,h},d(f,l)}var x=100,v=function(f){u(l,f);function l(h,p){var s;return s=f.call(this,h,p,"[stream-controller]")||this,s.audioCodecSwap=!1,s.gapController=null,s.level=-1,s._forceStartLoad=!1,s.altAudio=!1,s.audioOnly=!1,s.fragPlaying=null,s.onvplaying=null,s.onvseeked=null,s.fragLastKbps=0,s.stalled=!1,s.couldBacktrack=!1,s.audioCodecSwitch=!1,s.videoBuffer=null,s._registerListeners(),s}var b=l.prototype;return b._registerListeners=function(){var p=this.hls;p.on(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.on(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.on(W.Events.LEVEL_LOADING,this.onLevelLoading,this),p.on(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.on(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.on(W.Events.ERROR,this.onError,this),p.on(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.on(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.on(W.Events.BUFFER_CREATED,this.onBufferCreated,this),p.on(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.on(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.on(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var p=this.hls;p.off(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),p.off(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),p.off(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),p.off(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),p.off(W.Events.ERROR,this.onError,this),p.off(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),p.off(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),p.off(W.Events.BUFFER_CREATED,this.onBufferCreated,this),p.off(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),p.off(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),p.off(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},b.startLoad=function(p){if(this.levels){var s=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(x),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var g=a.startLevel;g===-1&&(a.config.testBandwidth?(g=0,this.bitrateTest=!0):g=a.nextAutoLevel),this.level=a.nextLoadLevel=g,this.loadedmetadata=!1}s>0&&p===-1&&(this.log("Override startPosition with lastCurrentTime @"+s.toFixed(3)),p=s),this.state=I.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=p,this.tick()}else this._forceStartLoad=!0,this.state=I.State.STOPPED},b.stopLoad=function(){this._forceStartLoad=!1,f.prototype.stopLoad.call(this)},b.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_LEVEL:{var p,s=this.levels,a=this.level,g=s==null||((p=s[a])===null||p===void 0)?void 0:p.details;if(g&&(!g.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(g))break;this.state=I.State.IDLE;break}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var m,y=self.performance.now(),M=this.retryDate;(!M||y>=M||(m=this.media)!==null&&m!==void 0&&m.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=I.State.IDLE)}break;default:break}this.onTickEnd()},b.onTickEnd=function(){f.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},b.doTickIdle=function(){var p,s,a=this.hls,g=this.levelLastLoaded,m=this.levels,y=this.media,M=a.config,H=a.nextLoadLevel;if(g===null||!y&&(this.startFragRequested||!M.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!m||!m[H])return;var V=m[H];this.level=a.nextLoadLevel=H;var te=V.details;if(!te||this.state===I.State.WAITING_LEVEL||te.live&&this.levelLastLoaded!==H){this.state=I.State.WAITING_LEVEL;return}var G=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:y,D.PlaylistLevelType.MAIN);if(G===null)return;var j=G.len,ie=this.getMaxBufferLength(V.maxBitrate);if(j>=ie)return;if(this._streamEnded(G,te)){var pe={};this.altAudio&&(pe.type="video"),this.hls.trigger(W.Events.BUFFER_EOS,pe),this.state=I.State.ENDED;return}var ge=G.end,be=this.getNextFragment(ge,te);if(this.couldBacktrack&&!this.fragPrevious&&be&&be.sn!=="initSegment"){var Ne=be.sn-te.startSN;Ne>1&&(be=te.fragments[Ne-1],this.fragmentTracker.removeFragment(be))}if(be&&this.fragmentTracker.getState(be)===O.FragmentState.OK&&this.nextLoadPosition>ge){var Se=this.audioOnly&&!this.altAudio?E.ElementaryStreamTypes.AUDIO:E.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(y,Se,D.PlaylistLevelType.MAIN),be=this.getNextFragment(this.nextLoadPosition,te)}if(!be)return;be.initSegment&&!be.initSegment.data&&!this.bitrateTest&&(be=be.initSegment),((p=be.decryptdata)===null||p===void 0?void 0:p.keyFormat)==="identity"&&!((s=be.decryptdata)!==null&&s!==void 0&&s.key)?this.loadKey(be,te):this.loadFragment(be,te,ge)},b.loadFragment=function(p,s,a){var g,m=this.fragmentTracker.getState(p);if(this.fragCurrent=p,m===O.FragmentState.BACKTRACKED){var y=this.fragmentTracker.getBacktrackData(p);if(y){this._handleFragmentLoadProgress(y),this._handleFragmentLoadComplete(y);return}else m=O.FragmentState.NOT_LOADED}m===O.FragmentState.NOT_LOADED||m===O.FragmentState.PARTIAL?p.sn==="initSegment"?this._loadInitSegment(p):this.bitrateTest?(p.bitrateTest=!0,this.log("Fragment "+p.sn+" of level "+p.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(p)):(this.startFragRequested=!0,f.prototype.loadFragment.call(this,p,s,a)):m===O.FragmentState.APPENDING?this.reduceMaxBufferLength(p.duration)&&this.fragmentTracker.removeFragment(p):((g=this.media)===null||g===void 0?void 0:g.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},b.getAppendedFrag=function(p){var s=this.fragmentTracker.getAppendedFrag(p,D.PlaylistLevelType.MAIN);return s&&"fragment"in s?s.fragment:s},b.getBufferedFrag=function(p){return this.fragmentTracker.getBufferedFrag(p,D.PlaylistLevelType.MAIN)},b.followingBufferedFrag=function(p){return p?this.getBufferedFrag(p.end+.5):null},b.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},b.nextLevelSwitch=function(){var p=this.levels,s=this.media;if(s!=null&&s.readyState){var a,g=this.getAppendedFrag(s.currentTime);if(g&&g.start>1&&this.flushMainBuffer(0,g.start-1),!s.paused&&p){var m=this.hls.nextLoadLevel,y=p[m],M=this.fragLastKbps;M&&this.fragCurrent?a=this.fragCurrent.duration*y.maxBitrate/(1e3*M)+1:a=0}else a=0;var H=this.getBufferedFrag(s.currentTime+a);if(H){var V=this.followingBufferedFrag(H);if(V){this.abortCurrentFrag();var te=V.maxStartPTS?V.maxStartPTS:V.start,G=V.duration,j=Math.max(H.end,te+Math.min(Math.max(G-this.config.maxFragLookUpTolerance,G*.5),G*.75));this.flushMainBuffer(j,Number.POSITIVE_INFINITY)}}}},b.abortCurrentFrag=function(){var p=this.fragCurrent;this.fragCurrent=null,p!=null&&p.loader&&p.loader.abort(),this.state===I.State.KEY_LOADING&&(this.state=I.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},b.flushMainBuffer=function(p,s){f.prototype.flushMainBuffer.call(this,p,s,this.altAudio?"video":null)},b.onMediaAttached=function(p,s){f.prototype.onMediaAttached.call(this,p,s);var a=s.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new _.default(this.config,a,this.fragmentTracker,this.hls)},b.onMediaDetaching=function(){var p=this.media;p&&(p.removeEventListener("playing",this.onvplaying),p.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),f.prototype.onMediaDetaching.call(this)},b.onMediaPlaying=function(){this.tick()},b.onMediaSeeked=function(){var p=this.media,s=p?p.currentTime:null;Object(X.isFiniteNumber)(s)&&this.log("Media seeked to "+s.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(p,s){var a=!1,g=!1,m;s.levels.forEach(function(y){m=y.audioCodec,m&&(m.indexOf("mp4a.40.2")!==-1&&(a=!0),m.indexOf("mp4a.40.5")!==-1&&(g=!0))}),this.audioCodecSwitch=a&&g&&!Object(k.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=s.levels,this.startFragRequested=!1},b.onLevelLoading=function(p,s){var a=this.levels;if(!a||this.state!==I.State.IDLE)return;var g=a[s.level];(!g.details||g.details.live&&this.levelLastLoaded!==s.level||this.waitForCdnTuneIn(g.details))&&(this.state=I.State.WAITING_LEVEL)},b.onLevelLoaded=function(p,s){var a,g=this.levels,m=s.level,y=s.details,M=y.totalduration;if(!g){this.warn("Levels were reset while loading level "+m);return}this.log("Level "+m+" loaded ["+y.startSN+","+y.endSN+"], cc ["+y.startCC+", "+y.endCC+"] duration:"+M);var H=this.fragCurrent;H&&(this.state===I.State.FRAG_LOADING||this.state===I.State.FRAG_LOADING_WAITING_RETRY)&&(H.level!==s.level&&H.loader&&(this.state=I.State.IDLE,H.loader.abort()));var V=g[m],te=0;if(y.live||(a=V.details)!==null&&a!==void 0&&a.live){if(y.fragments[0]||(y.deltaUpdateFailed=!0),y.deltaUpdateFailed)return;te=this.alignPlaylists(y,V.details)}if(V.details=y,this.levelLastLoaded=m,this.hls.trigger(W.Events.LEVEL_UPDATED,{details:y,level:m}),this.state===I.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(y))return;this.state=I.State.IDLE}this.startFragRequested?y.live&&this.synchronizeToLiveEdge(y):this.setStartPosition(y,te),this.tick()},b._handleFragmentLoadProgress=function(p){var s,a=p.frag,g=p.part,m=p.payload,y=this.levels;if(!y){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var M=y[a.level],H=M.details;if(!H){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var V=M.videoCodec,te=H.PTSKnown||!H.live,G=(s=a.initSegment)===null||s===void 0?void 0:s.data,j=this._getAudioCodec(M),ie=this.transmuxer=this.transmuxer||new w.default(this.hls,D.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),pe=g?g.index:-1,ge=pe!==-1,be=new P.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,m.byteLength,pe,ge),Ne=this.initPTS[a.cc];ie.push(m,G,j,V,a,g,H.totalduration,te,be,Ne)},b.onAudioTrackSwitching=function(p,s){var a=this.altAudio,g=!!s.url,m=s.id;if(!g){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var y=this.fragCurrent;y!=null&&y.loader&&(this.log("Switching to main audio track, cancel main fragment load"),y.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var M=this.hls;a&&M.trigger(W.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),M.trigger(W.Events.AUDIO_TRACK_SWITCHED,{id:m})}},b.onAudioTrackSwitched=function(p,s){var a=s.id,g=!!this.hls.audioTracks[a].url;if(g){var m=this.videoBuffer;m&&this.mediaBuffer!==m&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=m)}this.altAudio=g,this.tick()},b.onBufferCreated=function(p,s){var a=s.tracks,g,m,y=!1;for(var M in a){var H=a[M];if(H.id==="main"){if(m=M,g=H,M==="video"){var V=a[M];V&&(this.videoBuffer=V.buffer)}}else y=!0}y&&g?(this.log("Alternate track found, use "+m+".buffered to schedule main fragment loading"),this.mediaBuffer=g.buffer):this.mediaBuffer=this.media},b.onFragBuffered=function(p,s){var a=s.frag,g=s.part;if(a&&a.type!==D.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(g?" p: "+g.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===I.State.PARSED&&(this.state=I.State.IDLE);return}var m=g?g.stats:a.stats;this.fragLastKbps=Math.round(8*m.total/(m.buffering.end-m.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,g)},b.onError=function(p,s){switch(s.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(D.PlaylistLevelType.MAIN,s);break;case A.ErrorDetails.LEVEL_LOAD_ERROR:case A.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==I.State.ERROR&&(s.fatal?(this.warn(""+s.details),this.state=I.State.ERROR):!s.levelRetry&&this.state===I.State.WAITING_LEVEL&&(this.state=I.State.IDLE));break;case A.ErrorDetails.BUFFER_FULL_ERROR:if(s.parent==="main"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var a=!0,g=this.getFwdBufferInfo(this.media,D.PlaylistLevelType.MAIN);g&&g.len>.5&&(a=!this.reduceMaxBufferLength(g.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},b.checkBuffer=function(){var p=this.media,s=this.gapController;if(!p||!s||!p.readyState)return;var a=F.BufferHelper.getBuffered(p);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):s.poll(this.lastCurrentTime),this.lastCurrentTime=p.currentTime},b.onFragLoadEmergencyAborted=function(){this.state=I.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},b.onBufferFlushed=function(p,s){var a=s.type;if(a!==E.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var g=(a===E.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(g,a,D.PlaylistLevelType.MAIN)}},b.onLevelsUpdated=function(p,s){this.levels=s.levels},b.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},b.seekToStartPos=function(){var p=this.media,s=p.currentTime,a=this.startPosition;if(a>=0&&s<a){if(p.seeking){C.logger.log("could not seek to "+a+", already seeking at "+s);return}var g=F.BufferHelper.getBuffered(p),m=g.length?g.start(0):0,y=m-a;y>0&&(y<this.config.maxBufferHole||y<this.config.maxFragLookUpTolerance)&&(C.logger.log("adjusting start position by "+y+" to match buffer start"),a+=y,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+s),p.currentTime=a}},b._getAudioCodec=function(p){var s=this.config.defaultAudioCodec||p.audioCodec;return this.audioCodecSwap&&s&&(this.log("Swapping audio codec"),s.indexOf("mp4a.40.5")!==-1?s="mp4a.40.2":s="mp4a.40.5"),s},b._loadBitrateTestFrag=function(p){var s=this;this._doFragLoad(p).then(function(a){var g=s.hls;if(!a||g.nextLoadLevel||s.fragContextChanged(p))return;s.fragLoadError=0,s.state=I.State.IDLE,s.startFragRequested=!1,s.bitrateTest=!1;var m=p.stats;m.parsing.start=m.parsing.end=m.buffering.start=m.buffering.end=self.performance.now(),g.trigger(W.Events.FRAG_LOADED,a)})},b._handleTransmuxComplete=function(p){var s,a="main",g=this.hls,m=p.remuxResult,y=p.chunkMeta,M=this.getCurrentContext(y);if(!M){this.warn("The loading context changed while buffering fragment "+y.sn+" of level "+y.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(y.level);return}var H=M.frag,V=M.part,te=M.level,G=m.video,j=m.text,ie=m.id3,pe=m.initSegment,ge=this.altAudio?void 0:m.audio;if(this.fragContextChanged(H))return;if(this.state=I.State.PARSING,pe){pe.tracks&&(this._bufferInitSegment(te,pe.tracks,H,y),g.trigger(W.Events.FRAG_PARSING_INIT_SEGMENT,{frag:H,id:a,tracks:pe.tracks}));var be=pe.initPTS,Ne=pe.timescale;Object(X.isFiniteNumber)(be)&&(this.initPTS[H.cc]=be,g.trigger(W.Events.INIT_PTS_FOUND,{frag:H,id:a,initPTS:be,timescale:Ne}))}if(G&&m.independent!==!1){if(te.details){var Se=G.startPTS,Me=G.endPTS,Le=G.startDTS,we=G.endDTS;if(V)V.elementaryStreams[G.type]={startPTS:Se,endPTS:Me,startDTS:Le,endDTS:we};else if(G.firstKeyFrame&&G.independent&&(this.couldBacktrack=!0),G.dropped&&G.independent){var ve=this.getLoadPosition()+this.config.maxBufferHole;if(ve<Se){this.backtrack(H);return}H.setElementaryStreamInfo(G.type,H.start,Me,H.start,we,!0)}H.setElementaryStreamInfo(G.type,Se,Me,Le,we),this.bufferFragmentData(G,H,V,y)}}else if(m.independent===!1){this.backtrack(H);return}if(ge){var N=ge.startPTS,T=ge.endPTS,R=ge.startDTS,z=ge.endDTS;V&&(V.elementaryStreams[E.ElementaryStreamTypes.AUDIO]={startPTS:N,endPTS:T,startDTS:R,endDTS:z}),H.setElementaryStreamInfo(E.ElementaryStreamTypes.AUDIO,N,T,R,z),this.bufferFragmentData(ge,H,V,y)}if(ie!=null&&(s=ie.samples)!==null&&s!==void 0&&s.length){var Z={frag:H,id:a,samples:ie.samples};g.trigger(W.Events.FRAG_PARSING_METADATA,Z)}if(j){var B={frag:H,id:a,samples:j.samples};g.trigger(W.Events.FRAG_PARSING_USERDATA,B)}},b._bufferInitSegment=function(p,s,a,g){var m=this;if(this.state!==I.State.PARSING)return;this.audioOnly=!!s.audio&&!s.video,this.altAudio&&!this.audioOnly&&delete s.audio;var y=s.audio,M=s.video,H=s.audiovideo;if(y){var V=p.audioCodec,te=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(V&&(V.indexOf("mp4a.40.5")!==-1?V="mp4a.40.2":V="mp4a.40.5"),y.metadata.channelCount!==1&&te.indexOf("firefox")===-1&&(V="mp4a.40.5")),te.indexOf("android")!==-1&&y.container!=="audio/mpeg"&&(V="mp4a.40.2",this.log("Android: force audio codec to "+V)),p.audioCodec&&p.audioCodec!==V&&this.log('Swapping manifest audio codec "'+p.audioCodec+'" for "'+V+'"'),y.levelCodec=V,y.id="main",this.log("Init audio buffer, container:"+y.container+", codecs[selected/level/parsed]=["+(V||"")+"/"+(p.audioCodec||"")+"/"+y.codec+"]")}M&&(M.levelCodec=p.videoCodec,M.id="main",this.log("Init video buffer, container:"+M.container+", codecs[level/parsed]=["+(p.videoCodec||"")+"/"+M.codec+"]")),H&&this.log("Init audiovideo buffer, container:"+H.container+", codecs[level/parsed]=["+(p.attrs.CODECS||"")+"/"+H.codec+"]"),this.hls.trigger(W.Events.BUFFER_CODECS,s),Object.keys(s).forEach(function(G){var j=s[G],ie=j.initSegment;ie!=null&&ie.byteLength&&m.hls.trigger(W.Events.BUFFER_APPENDING,{type:G,data:ie,frag:a,part:null,chunkMeta:g,parent:a.type})}),this.tick()},b.backtrack=function(p){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(p);var s=this.fragmentTracker.backtrack(p);this.fragPrevious=null,this.nextLoadPosition=p.start,s?this.resetFragmentLoading(p):this.state=I.State.BACKTRACKING},b.checkFragmentChanged=function(){var p=this.media,s=null;if(p&&p.readyState>1&&p.seeking===!1){var a=p.currentTime;if(F.BufferHelper.isBuffered(p,a)?s=this.getAppendedFrag(a):F.BufferHelper.isBuffered(p,a+.1)&&(s=this.getAppendedFrag(a+.1)),s){var g=this.fragPlaying,m=s.level;(!g||s.sn!==g.sn||g.level!==m||s.urlId!==g.urlId)&&(this.hls.trigger(W.Events.FRAG_CHANGED,{frag:s}),(!g||g.level!==m)&&this.hls.trigger(W.Events.LEVEL_SWITCHED,{level:m}),this.fragPlaying=s)}}},o(l,[{key:"nextLevel",get:function(){var p=this.nextBufferedFrag;return p?p.level:-1}},{key:"currentLevel",get:function(){var p=this.media;if(p){var s=this.getAppendedFrag(p.currentTime);if(s)return s.level}return-1}},{key:"nextBufferedFrag",get:function(){var p=this.media;if(p){var s=this.getAppendedFrag(p.currentTime);return this.followingBufferedFrag(s)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),l}(I.default)},"./src/controller/subtitle-stream-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"SubtitleStreamController",function(){return u});var X=L("./src/events.ts"),I=L("./src/utils/logger.ts"),k=L("./src/utils/buffer-helper.ts"),W=L("./src/controller/fragment-finders.ts"),F=L("./src/utils/discontinuities.ts"),O=L("./src/controller/level-helper.ts"),D=L("./src/controller/fragment-tracker.ts"),E=L("./src/controller/base-stream-controller.ts"),w=L("./src/types/loader.ts"),P=L("./src/types/level.ts");function _(d,x){for(var v=0;v<x.length;v++){var f=x[v];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(d,f.key,f)}}function A(d,x,v){return x&&_(d.prototype,x),v&&_(d,v),d}function C(d,x){d.prototype=Object.create(x.prototype),d.prototype.constructor=d,c(d,x)}function c(d,x){return c=Object.setPrototypeOf||function(f,l){return f.__proto__=l,f},c(d,x)}var o=500,u=function(d){C(x,d);function x(f,l){var b;return b=d.call(this,f,l,"[subtitle-stream-controller]")||this,b.levels=[],b.currentTrackId=-1,b.tracksBuffered=[],b.mainDetails=null,b._registerListeners(),b}var v=x.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var l=this.hls;l.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.on(X.Events.ERROR,this.onError,this),l.on(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),l.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.on(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),l.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var l=this.hls;l.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),l.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.off(X.Events.ERROR,this.onError,this),l.off(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),l.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),l.off(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),l.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=E.State.IDLE,this.setInterval(o),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(l,b){this.mainDetails=b.details},v.onSubtitleFragProcessed=function(l,b){var h=b.frag,p=b.success;if(this.fragPrevious=h,this.state=E.State.IDLE,!p)return;var s=this.tracksBuffered[this.currentTrackId];if(!s)return;for(var a,g=h.start,m=0;m<s.length;m++)if(g>=s[m].start&&g<=s[m].end){a=s[m];break}var y=h.start+h.duration;a?a.end=y:(a={start:g,end:y},s.push(a)),this.fragmentTracker.fragBuffered(h)},v.onBufferFlushing=function(l,b){var h=b.startOffset,p=b.endOffset;if(h===0&&p!==Number.POSITIVE_INFINITY){var s=this.currentTrackId,a=this.levels;if(!a.length||!a[s]||!a[s].details)return;var g=a[s].details,m=g.targetduration,y=p-m;if(y<=0)return;b.endOffsetSubtitles=Math.max(0,y),this.tracksBuffered.forEach(function(M){for(var H=0;H<M.length;){if(M[H].end<=y){M.shift();continue}else if(M[H].start<y)M[H].start=y;else break;H++}}),this.fragmentTracker.removeFragmentsInRange(h,y,w.PlaylistLevelType.SUBTITLE)}},v.onError=function(l,b){var h,p=b.frag;if(!p||p.type!==w.PlaylistLevelType.SUBTITLE)return;(h=this.fragCurrent)!==null&&h!==void 0&&h.loader&&this.fragCurrent.loader.abort(),this.state=E.State.IDLE},v.onSubtitleTracksUpdated=function(l,b){var h=this,p=b.subtitleTracks;this.tracksBuffered=[],this.levels=p.map(function(s){return new P.Level(s)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(s){h.tracksBuffered[s.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(l,b){if(this.currentTrackId=b.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var h=this.levels[this.currentTrackId];h!=null&&h.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,h&&this.setInterval(o)},v.onSubtitleTrackLoaded=function(l,b){var h,p=b.details,s=b.id,a=this.currentTrackId,g=this.levels;if(!g.length)return;var m=g[a];if(s>=g.length||s!==a||!m)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,p.live||(h=m.details)!==null&&h!==void 0&&h.live){var y=this.mainDetails;if(p.deltaUpdateFailed||!y)return;var M=y.fragments[0];if(!m.details)p.hasProgramDateTime&&y.hasProgramDateTime?Object(F.alignMediaPlaylistByPDT)(p,y):M&&Object(O.addSliding)(p,M.start);else{var H=this.alignPlaylists(p,m.details);H===0&&M&&Object(O.addSliding)(p,M.start)}}if(m.details=p,this.levelLastLoaded=s,this.tick(),p.live&&!this.fragCurrent&&this.media&&this.state===E.State.IDLE){var V=Object(W.findFragmentByPTS)(null,p.fragments,this.media.currentTime,0);V||(this.warn("Subtitle playlist not aligned with playback"),m.details=void 0)}},v._handleFragmentLoadComplete=function(l){var b=l.frag,h=l.payload,p=b.decryptdata,s=this.hls;if(this.fragContextChanged(b))return;if(h&&h.byteLength>0&&p&&p.key&&p.iv&&p.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(h),p.key.buffer,p.iv.buffer).then(function(g){var m=performance.now();s.trigger(X.Events.FRAG_DECRYPTED,{frag:b,payload:g,stats:{tstart:a,tdecrypt:m}})})}},v.doTick=function(){if(!this.media){this.state=E.State.IDLE;return}if(this.state===E.State.IDLE){var l,b=this.currentTrackId,h=this.levels;if(!h.length||!h[b]||!h[b].details)return;var p=h[b].details,s=p.targetduration,a=this.config,g=this.media,m=k.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,g.currentTime-s,a.maxBufferHole),y=m.end,M=m.len,H=this.getMaxBufferLength()+s;if(M>H)return;console.assert(p,"Subtitle track details are defined on idle subtitle stream controller tick");var V=p.fragments,te=V.length,G=p.edge,j,ie=this.fragPrevious;if(y<G){var pe=a.maxFragLookUpTolerance;ie&&p.hasProgramDateTime&&(j=Object(W.findFragmentByPDT)(V,ie.endProgramDateTime,pe)),j||(j=Object(W.findFragmentByPTS)(ie,V,y,pe),!j&&ie&&ie.start<V[0].start&&(j=V[0]))}else j=V[te-1];(l=j)!==null&&l!==void 0&&l.encrypted?(I.logger.log("Loading key for "+j.sn),this.state=E.State.KEY_LOADING,this.hls.trigger(X.Events.KEY_LOADING,{frag:j})):j&&this.fragmentTracker.getState(j)===D.FragmentState.NOT_LOADED&&this.loadFragment(j,p,y)}},v.loadFragment=function(l,b,h){this.fragCurrent=l,d.prototype.loadFragment.call(this,l,b,h)},A(x,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),x}(E.default)},"./src/controller/subtitle-track-controller.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/events.ts"),I=L("./src/utils/texttrack-utils.ts"),k=L("./src/controller/base-playlist-controller.ts"),W=L("./src/types/loader.ts");function F(_,A){for(var C=0;C<A.length;C++){var c=A[C];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(_,c.key,c)}}function O(_,A,C){return A&&F(_.prototype,A),C&&F(_,C),_}function D(_,A){_.prototype=Object.create(A.prototype),_.prototype.constructor=_,E(_,A)}function E(_,A){return E=Object.setPrototypeOf||function(c,o){return c.__proto__=o,c},E(_,A)}var w=function(_){D(A,_);function A(c){var o;return o=_.call(this,c,"[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,_.prototype.destroy.call(this)},C.registerListeners=function(){var o=this.hls;o.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(X.Events.ERROR,this.onError,this)},C.unregisterListeners=function(){var o=this.hls;o.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(X.Events.ERROR,this.onError,this)},C.onMediaAttached=function(o,u){if(this.media=u.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=P(this.media.textTracks);o.forEach(function(u){Object(I.clearCurrentCues)(u)}),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,u){this.tracks=u.subtitleTracks},C.onSubtitleTrackLoaded=function(o,u){var d=u.id,x=u.details,v=this.trackId,f=this.tracksInGroup[v];if(!f){this.warn("Invalid subtitle track id "+d);return}var l=f.details;f.details=u.details,this.log("subtitle track "+d+" loaded ["+x.startSN+"-"+x.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,u,l))},C.onLevelLoading=function(o,u){this.switchLevel(u.level)},C.onLevelSwitching=function(o,u){this.switchLevel(u.level)},C.switchLevel=function(o){var u=this.hls.levels[o];if(!(u!=null&&u.textGroupIds))return;var d=u.textGroupIds[u.urlId];if(this.groupId!==d){var x=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(b){return!d||b.groupId===d});this.tracksInGroup=v;var f=this.findTrackId(x==null?void 0:x.name)||this.findTrackId();this.groupId=d;var l={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger(X.Events.SUBTITLE_TRACKS_UPDATED,l),f!==-1&&this.setSubtitleTrack(f,x)}},C.findTrackId=function(o){for(var u=this.tracksInGroup,d=0;d<u.length;d++){var x=u[d];if((!this.selectDefaultTrack||x.default)&&(!o||o===x.name))return x.id}return-1},C.onError=function(o,u){if(_.prototype.onError.call(this,o,u),u.fatal||!u.context)return;u.context.type===W.PlaylistContextType.SUBTITLE_TRACK&&u.context.id===this.trackId&&u.context.groupId===this.groupId&&this.retryLoadingOrFail(u)},C.loadPlaylist=function(o){var u=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(u)){var d=u.id,x=u.groupId,v=u.url;if(o)try{v=o.addDirectives(v)}catch(f){this.warn("Could not construct new URL with HLS Delivery Directives: "+f)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger(X.Events.SUBTITLE_TRACK_LOADING,{url:v,id:d,groupId:x,deliveryDirectives:o||null})}},C.toggleTrackModes=function(o){var u=this,d=this.media,x=this.subtitleDisplay,v=this.trackId;if(!d)return;var f=P(d.textTracks),l=f.filter(function(p){return p.groupId===u.groupId});if(o===-1)[].slice.call(f).forEach(function(p){p.mode="disabled"});else{var b=l[v];b&&(b.mode="disabled")}var h=l[o];h&&(h.mode=x?"showing":"hidden")},C.setSubtitleTrack=function(o,u){var d,x=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=x[o])!==null&&d!==void 0&&d.details)||o<-1||o>=x.length)return;this.clearTimer();var v=x[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,v){var f=v.id,l=v.groupId,b=l===void 0?"":l,h=v.name,p=v.type,s=v.url;this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:f,groupId:b,name:h,type:p,url:s});var a=this.switchParams(v.url,u==null?void 0:u.details);this.loadPlaylist(a)}else this.hls.trigger(X.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,u=P(this.media.textTracks),d=0;d<u.length;d++)if(u[d].mode==="hidden")o=d;else if(u[d].mode==="showing"){o=d;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 u=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,u)}}]),A}(k.default);function P(_){for(var A=[],C=0;C<_.length;C++){var c=_[C];c.kind==="subtitles"&&c.label&&A.push(_[C])}return A}Y.default=w},"./src/controller/timeline-controller.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"TimelineController",function(){return P});var X=L("./src/polyfills/number.ts"),I=L("./src/events.ts"),k=L("./src/utils/cea-608-parser.ts"),W=L("./src/utils/output-filter.ts"),F=L("./src/utils/webvtt-parser.ts"),O=L("./src/utils/texttrack-utils.ts"),D=L("./src/utils/imsc1-ttml-parser.ts"),E=L("./src/types/loader.ts"),w=L("./src/utils/logger.ts"),P=function(){function c(u){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=u,this.config=u.config,this.Cues=u.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 d=new W.default(this,"textTrack1"),x=new W.default(this,"textTrack2"),v=new W.default(this,"textTrack3"),f=new W.default(this,"textTrack4");this.cea608Parser1=new k.default(1,d,x),this.cea608Parser2=new k.default(3,v,f)}u.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),u.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),u.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),u.on(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),u.on(I.Events.FRAG_LOADING,this.onFragLoading,this),u.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),u.on(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),u.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),u.on(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),u.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=c.prototype;return o.destroy=function(){var d=this.hls;d.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(I.Events.FRAG_LOADING,this.onFragLoading,this),d.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,x,v,f,l){for(var b=!1,h=l.length;h--;){var p=l[h],s=A(p[0],p[1],x,v);if(s>=0&&(p[0]=Math.min(p[0],x),p[1]=Math.max(p[1],v),b=!0,s/(v-x)>.5))return}if(b||l.push([x,v]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,x,v,f)}else{var g=this.Cues.newCue(null,x,v,f);this.hls.trigger(I.Events.CUES_PARSED,{type:"captions",cues:g,track:d})}},o.onInitPtsFound=function(d,x){var v=this,f=x.frag,l=x.id,b=x.initPTS,h=x.timescale,p=this.unparsedVttFrags;l==="main"&&(this.initPTS[f.cc]=b,this.timescale[f.cc]=h),p.length&&(this.unparsedVttFrags=[],p.forEach(function(s){v.onFragLoaded(I.Events.FRAG_LOADED,s)}))},o.getExistingTrack=function(d){var x=this.media;if(x)for(var v=0;v<x.textTracks.length;v++){var f=x.textTracks[v];if(f[d])return f}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var x=this.captionsProperties,v=this.captionsTracks,f=this.media,l=x[d],b=l.label,h=l.languageCode,p=this.getExistingTrack(d);if(p)v[d]=p,Object(O.clearCurrentCues)(v[d]),Object(O.sendAddTrackEvent)(v[d],f);else{var s=this.createTextTrack("captions",b,h);s&&(s[d]=!0,v[d]=s)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var x=this.captionsProperties[d];if(!x)return;var v=x.label,f={_id:d,label:v,kind:"captions",default:x.media?!!x.media.default:!1,closedCaptions:x.media};this.nonNativeCaptionsTracks[d]=f,this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[f]})},o.createTextTrack=function(d,x,v){var f=this.media;return f?f.addTextTrack(d,x,v):void 0},o.onMediaAttaching=function(d,x){this.media=x.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(x){Object(O.clearCurrentCues)(d[x]),delete d[x]}),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 d=this.media;if(!d)return;var x=d.textTracks;if(x)for(var v=0;v<x.length;v++)Object(O.clearCurrentCues)(x[v])},o.onSubtitleTracksUpdated=function(d,x){var v=this;this.textTracks=[];var f=x.subtitleTracks||[],l=f.some(function(s){return s.textCodec===D.IMSC1_CODEC});if(this.config.enableWebVTT||l&&this.config.enableIMSC1){var b=this.tracks&&f&&this.tracks.length===f.length;if(this.tracks=f||[],this.config.renderTextTracksNatively){var h=this.media?this.media.textTracks:[];this.tracks.forEach(function(s,a){var g;if(a<h.length){for(var m=null,y=0;y<h.length;y++)if(_(h[y],s)){m=h[y];break}m&&(g=m)}g?Object(O.clearCurrentCues)(g):(g=v.createTextTrack("subtitles",s.name,s.lang),g&&(g.mode="disabled")),g&&(g.groupId=s.groupId,v.textTracks.push(g))})}else if(!b&&this.tracks&&this.tracks.length){var p=this.tracks.map(function(s){return{label:s.name,kind:s.type.toLowerCase(),default:s.default,subtitleTrack:s}});this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:p})}}},o.onManifestLoaded=function(d,x){var v=this;this.config.enableCEA708Captions&&x.captions&&x.captions.forEach(function(f){var l=/(?:CC|SERVICE)([1-4])/.exec(f.instreamId);if(!l)return;var b="textTrack"+l[1],h=v.captionsProperties[b];if(!h)return;h.label=f.name,f.lang&&(h.languageCode=f.lang),h.media=f})},o.onFragLoading=function(d,x){var v=this.cea608Parser1,f=this.cea608Parser2,l=this.lastSn,b=this.lastPartIndex;if(!this.enabled||!(v&&f))return;if(x.frag.type===E.PlaylistLevelType.MAIN){var h,p,s=x.frag.sn,a=(h=x==null||((p=x.part)===null||p===void 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v=this,f=this.hls;Object(D.parseIMSC1)(x,this.initPTS[d.cc],this.timescale[d.cc],function(l){v._appendCues(l,d.level),f.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(l){w.logger.log("Failed to parse IMSC1: "+l),f.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:l})})},o._parseVTTs=function(d,x,v){var f=this,l=this.hls;Object(F.parseWebVTT)(x,this.initPTS[d.cc],this.timescale[d.cc],v,d.cc,d.start,function(b){f._appendCues(b,d.level),l.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(b){f._fallbackToIMSC1(d,x),w.logger.log("Failed to parse VTT cue: "+b),l.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:b})})},o._fallbackToIMSC1=function(d,x){var v=this,f=this.tracks[d.level];f.textCodec||Object(D.parseIMSC1)(x,this.initPTS[d.cc],this.timescale[d.cc],function(){f.textCodec=D.IMSC1_CODEC,v._parseIMSC1(d,x)},function(){f.textCodec="wvtt"})},o._appendCues=function(d,x){var v=this.hls;if(this.config.renderTextTracksNatively){var f=this.textTracks[x];if(f.mode==="disabled")return;d.forEach(function(h){return Object(O.addCueToTrack)(f,h)})}else{var l=this.tracks[x],b=l.default?"default":"subtitles"+x;v.trigger(I.Events.CUES_PARSED,{type:"subtitles",cues:d,track:b})}},o.onFragDecrypted=function(d,x){var v=x.frag;if(v.type===E.PlaylistLevelType.SUBTITLE){if(!Object(X.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(x);return}this.onFragLoaded(I.Events.FRAG_LOADED,x)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(d,x){var v=this.cea608Parser1,f=this.cea608Parser2;if(!this.enabled||!(v&&f))return;for(var l=0;l<x.samples.length;l++){var b=x.samples[l].bytes;if(b){var h=this.extractCea608Data(b);v.addData(x.samples[l].pts,h[0]),f.addData(x.samples[l].pts,h[1])}}},o.onBufferFlushing=function(d,x){var 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this.reset(),this.removePKCS7Padding?Object(k.removePadding)(C):C},P.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},P.decrypt=function(A,C,c,o){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(A),C,c);var u=this.flush();u&&o(u.buffer)}else this.webCryptoDecrypt(new Uint8Array(A),C,c).then(o)},P.softwareDecrypt=function(A,C,c){var o=this.currentIV,u=this.currentResult,d=this.remainderData;this.logOnce("JS AES decrypt"),d&&(A=Object(F.appendUint8Array)(d,A),this.remainderData=null);var x=this.getValidChunk(A);if(!x.length)return null;o&&(c=o);var v=this.softwareDecrypter;v||(v=this.softwareDecrypter=new k.default),v.expandKey(C);var f=u;return this.currentResult=v.decrypt(x.buffer,0,c),this.currentIV=Object(O.sliceUint8)(x,-16).buffer,f||null},P.webCryptoDecrypt=function(A,C,c){var o=this,u=this.subtle;return(this.key!==C||!this.fastAesKey)&&(this.key=C,this.fastAesKey=new 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X=L("./node_modules/webworkify-webpack/index.js"),I=L.n(X),k=L("./src/events.ts"),W=L("./src/demux/transmuxer.ts"),F=L("./src/utils/logger.ts"),O=L("./src/errors.ts"),D=L("./src/utils/mediasource-helper.ts"),E=L("./node_modules/eventemitter3/index.js"),w=L.n(E),P=Object(D.getMediaSource)()||{isTypeSupported:function(){return!1}},_=function(){function A(c,o,u,d){var x=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=c,this.id=o,this.onTransmuxComplete=u,this.onFlush=d;var v=c.config,f=function(s,a){a=a||{},a.frag=x.frag,a.id=x.id,c.trigger(s,a)};this.observer=new E.EventEmitter,this.observer.on(k.Events.FRAG_DECRYPTED,f),this.observer.on(k.Events.ERROR,f);var l={mp4:P.isTypeSupported("video/mp4"),mpeg:P.isTypeSupported("audio/mpeg"),mp3:P.isTypeSupported('audio/mp4; codecs="mp3"')},b=navigator.vendor;if(v.enableWorker&&typeof Worker!="undefined"){F.logger.log("demuxing in webworker");var h;try{h=this.worker=X("./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),h.addEventListener("message",this.onwmsg),h.onerror=function(p){c.trigger(k.Events.ERROR,{type:O.ErrorTypes.OTHER_ERROR,details:O.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(p.message+" ("+p.filename+":"+p.lineno+")")})},h.postMessage({cmd:"init",typeSupported:l,vendor:b,id:o,config:JSON.stringify(v)})}catch(p){F.logger.warn("Error in worker:",p),F.logger.error("Error while initializing DemuxerWorker, fallback to inline"),h&&self.URL.revokeObjectURL(h.objectURL),this.transmuxer=new W.default(this.observer,l,v,b,o),this.worker=null}}else this.transmuxer=new W.default(this.observer,l,v,b,o)}var C=A.prototype;return C.destroy=function(){var o=this.worker;if(o)o.removeEventListener("message",this.onwmsg),o.terminate(),this.worker=null;else{var u=this.transmuxer;u&&(u.destroy(),this.transmuxer=null)}var d=this.observer;d&&d.removeAllListeners(),this.observer=null},C.push=function(o,u,d,x,v,f,l,b,h,p){var s=this;h.transmuxing.start=self.performance.now();var a=this.transmuxer,g=this.worker,m=f?f.start:v.start,y=v.decryptdata,M=this.frag,H=!(M&&v.cc===M.cc),V=!(M&&h.level===M.level),te=M?h.sn-M.sn:-1,G=this.part?h.part-this.part.index:1,j=!V&&(te===1||te===0&&G===1),ie=self.performance.now();(V||te||v.stats.parsing.start===0)&&(v.stats.parsing.start=ie),f&&(G||!j)&&(f.stats.parsing.start=ie);var pe=new W.TransmuxState(H,j,b,V,m);if(!j||H){F.logger.log("[transmuxer-interface, "+v.type+"]: Starting new transmux session for sn: "+h.sn+" p: "+h.part+" level: "+h.level+" id: "+h.id+`
discontinuity: `+H+`
trackSwitch: `+V+`
contiguous: `+j+`
accurateTimeOffset: `+b+`
timeOffset: `+m);var ge=new W.TransmuxConfig(d,x,u,l,p);this.configureTransmuxer(ge)}if(this.frag=v,this.part=f,g)g.postMessage({cmd:"demux",data:o,decryptdata:y,chunkMeta:h,state:pe},o instanceof ArrayBuffer?[o]:[]);else if(a){var be=a.push(o,y,h,pe);Object(W.isPromise)(be)?be.then(function(Ne){s.handleTransmuxComplete(Ne)}):this.handleTransmuxComplete(be)}},C.flush=function(o){var u=this;o.transmuxing.start=self.performance.now();var d=this.transmuxer,x=this.worker;if(x)x.postMessage({cmd:"flush",chunkMeta:o});else if(d){var v=d.flush(o);Object(W.isPromise)(v)?v.then(function(f){u.handleFlushResult(f,o)}):this.handleFlushResult(v,o)}},C.handleFlushResult=function(o,u){var d=this;o.forEach(function(x){d.handleTransmuxComplete(x)}),this.onFlush(u)},C.onWorkerMessage=function(o){var u=o.data,d=this.hls;switch(u.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(u.data);break}case"flush":{this.onFlush(u.data);break}default:{u.data=u.data||{},u.data.frag=this.frag,u.data.id=this.id,d.trigger(u.event,u.data);break}}},C.configureTransmuxer=function(o){var u=this.worker,d=this.transmuxer;u?u.postMessage({cmd:"configure",config:o}):d&&d.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,L){"use strict";L.r(Y),L.d(Y,"default",function(){return O});var X=L("./src/demux/transmuxer.ts"),I=L("./src/events.ts"),k=L("./src/utils/logger.ts"),W=L("./node_modules/eventemitter3/index.js"),F=L.n(W);function O(_){var A=new W.EventEmitter,C=function(o,u){_.postMessage({event:o,data:u})};A.on(I.Events.FRAG_DECRYPTED,C),A.on(I.Events.ERROR,C),_.addEventListener("message",function(c){var o=c.data;switch(o.cmd){case"init":{var u=JSON.parse(o.config);_.transmuxer=new X.default(A,o.typeSupported,u,o.vendor,o.id),Object(k.enableLogs)(u.debug),C("init",null);break}case"configure":{_.transmuxer.configure(o.config);break}case"demux":{var d=_.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(X.isPromise)(d)?d.then(function(f){D(_,f)}):D(_,d);break}case"flush":{var x=o.chunkMeta,v=_.transmuxer.flush(x);Object(X.isPromise)(v)?v.then(function(f){w(_,f,x)}):w(_,v,x);break}default:break}})}function D(_,A){if(P(A.remuxResult))return;var C=[],c=A.remuxResult,o=c.audio,u=c.video;o&&E(C,o),u&&E(C,u),_.postMessage({event:"transmuxComplete",data:A},C)}function E(_,A){A.data1&&_.push(A.data1.buffer),A.data2&&_.push(A.data2.buffer)}function w(_,A,C){A.forEach(function(c){D(_,c)}),_.postMessage({event:"flush",data:C})}function P(_){return!_.audio&&!_.video&&!_.text&&!_.id3&&!_.initSegment}},"./src/demux/transmuxer.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return u}),L.d(Y,"isPromise",function(){return v}),L.d(Y,"TransmuxConfig",function(){return f}),L.d(Y,"TransmuxState",function(){return l});var X=L("./src/events.ts"),I=L("./src/errors.ts"),k=L("./src/crypt/decrypter.ts"),W=L("./src/demux/aacdemuxer.ts"),F=L("./src/demux/mp4demuxer.ts"),O=L("./src/demux/tsdemuxer.ts"),D=L("./src/demux/mp3demuxer.ts"),E=L("./src/remux/mp4-remuxer.ts"),w=L("./src/remux/passthrough-remuxer.ts"),P=L("./src/demux/chunk-cache.ts"),_=L("./src/utils/mp4-tools.ts"),A=L("./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 c=[{demux:O.default,remux:E.default},{demux:F.default,remux:w.default},{demux:W.default,remux:E.default},{demux:D.default,remux:E.default}],o=1024;c.forEach(function(b){var h=b.demux;o=Math.max(o,h.minProbeByteLength)});var u=function(){function b(p,s,a,g,m){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new P.default,this.observer=p,this.typeSupported=s,this.config=a,this.vendor=g,this.id=m}var h=b.prototype;return h.configure=function(s){this.transmuxConfig=s,this.decrypter&&this.decrypter.reset()},h.push=function(s,a,g,m){var y=this,M=g.transmuxing;M.executeStart=C();var H=new Uint8Array(s),V=this.cache,te=this.config,G=this.currentTransmuxState,j=this.transmuxConfig;m&&(this.currentTransmuxState=m);var ie=d(H,a);if(ie&&ie.method==="AES-128"){var pe=this.getDecrypter();if(te.enableSoftwareAES){var ge=pe.softwareDecrypt(H,ie.key.buffer,ie.iv.buffer);if(!ge)return M.executeEnd=C(),x(g);H=new Uint8Array(ge)}else return this.decryptionPromise=pe.webCryptoDecrypt(H,ie.key.buffer,ie.iv.buffer).then(function(Ee){var Ae=y.push(Ee,null,g);return y.decryptionPromise=null,Ae}),this.decryptionPromise}var be=m||G,Ne=be.contiguous,Se=be.discontinuity,Me=be.trackSwitch,Le=be.accurateTimeOffset,we=be.timeOffset,ve=j.audioCodec,N=j.videoCodec,T=j.defaultInitPts,R=j.duration,z=j.initSegmentData;if((Se||Me)&&this.resetInitSegment(z,ve,N,R),Se&&this.resetInitialTimestamp(T),Ne||this.resetContiguity(),this.needsProbing(H,Se,Me)){if(V.dataLength){var Z=V.flush();H=Object(_.appendUint8Array)(Z,H)}this.configureTransmuxer(H,j)}var B=this.transmux(H,ie,we,Le,g),ce=this.currentTransmuxState;return ce.contiguous=!0,ce.discontinuity=!1,ce.trackSwitch=!1,M.executeEnd=C(),B},h.flush=function(s){var a=this,g=s.transmuxing;g.executeStart=C();var m=this.decrypter,y=this.cache,M=this.currentTransmuxState,H=this.decryptionPromise;if(H)return H.then(function(){return a.flush(s)});var V=[],te=M.timeOffset;if(m){var G=m.flush();G&&V.push(this.push(G,null,s))}var j=y.dataLength;y.reset();var ie=this.demuxer,pe=this.remuxer;if(!ie||!pe)return j>=o&&this.observer.emit(X.Events.ERROR,X.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),g.executeEnd=C(),[x(s)];var ge=ie.flush(te);return v(ge)?ge.then(function(be){return a.flushRemux(V,be,s),V}):(this.flushRemux(V,ge,s),V)},h.flushRemux=function(s,a,g){var m=a.audioTrack,y=a.avcTrack,M=a.id3Track,H=a.textTrack,V=this.currentTransmuxState,te=V.accurateTimeOffset,G=V.timeOffset;A.logger.log("[transmuxer.ts]: Flushed fragment "+g.sn+(g.part>-1?" p: "+g.part:"")+" of level "+g.level);var j=this.remuxer.remux(m,y,M,H,G,te,!0,this.id);s.push({remuxResult:j,chunkMeta:g}),g.transmuxing.executeEnd=C()},h.resetInitialTimestamp=function(s){var a=this.demuxer,g=this.remuxer;if(!a||!g)return;a.resetTimeStamp(s),g.resetTimeStamp(s)},h.resetContiguity=function(){var s=this.demuxer,a=this.remuxer;if(!s||!a)return;s.resetContiguity(),a.resetNextTimestamp()},h.resetInitSegment=function(s,a,g,m){var y=this.demuxer,M=this.remuxer;if(!y||!M)return;y.resetInitSegment(a,g,m),M.resetInitSegment(s,a,g)},h.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},h.transmux=function(s,a,g,m,y){var M;return a&&a.method==="SAMPLE-AES"?M=this.transmuxSampleAes(s,a,g,m,y):M=this.transmuxUnencrypted(s,g,m,y),M},h.transmuxUnencrypted=function(s,a,g,m){var y=this.demuxer.demux(s,a,!1,!this.config.progressive),M=y.audioTrack,H=y.avcTrack,V=y.id3Track,te=y.textTrack,G=this.remuxer.remux(M,H,V,te,a,g,!1,this.id);return{remuxResult:G,chunkMeta:m}},h.transmuxSampleAes=function(s,a,g,m,y){var M=this;return this.demuxer.demuxSampleAes(s,a,g).then(function(H){var V=M.remuxer.remux(H.audioTrack,H.avcTrack,H.id3Track,H.textTrack,g,m,!1,M.id);return{remuxResult:V,chunkMeta:y}})},h.configureTransmuxer=function(s,a){for(var g=this.config,m=this.observer,y=this.typeSupported,M=this.vendor,H=a.audioCodec,V=a.defaultInitPts,te=a.duration,G=a.initSegmentData,j=a.videoCodec,ie,pe=0,ge=c.length;pe<ge;pe++)if(c[pe].demux.probe(s)){ie=c[pe];break}ie||(A.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ie={demux:F.default,remux:w.default});var be=this.demuxer,Ne=this.remuxer,Se=ie.remux,Me=ie.demux;(!Ne||!(Ne instanceof Se))&&(this.remuxer=new Se(m,g,y,M)),(!be||!(be instanceof Me))&&(this.demuxer=new Me(m,g,y),this.probe=Me.probe),this.resetInitSegment(G,H,j,te),this.resetInitialTimestamp(V)},h.needsProbing=function(s,a,g){return!this.demuxer||!this.remuxer||a||g},h.getDecrypter=function(){var s=this.decrypter;return s||(s=this.decrypter=new k.default(this.observer,this.config)),s},b}();function d(b,h){var p=null;return b.byteLength>0&&h!=null&&h.key!=null&&h.iv!==null&&h.method!=null&&(p=h),p}var x=function(h){return{remuxResult:{},chunkMeta:h}};function v(b){return"then"in b&&b.then instanceof Function}var f=function(h,p,s,a,g){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=h,this.videoCodec=p,this.initSegmentData=s,this.duration=a,this.defaultInitPts=g},l=function(h,p,s,a,g){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=h,this.contiguous=p,this.accurateTimeOffset=s,this.trackSwitch=a,this.timeOffset=g}},"./src/demux/tsdemuxer.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"discardEPB",function(){return x});var X=L("./src/demux/adts.ts"),I=L("./src/demux/mpegaudio.ts"),k=L("./src/demux/exp-golomb.ts"),W=L("./src/demux/id3.ts"),F=L("./src/demux/sample-aes.ts"),O=L("./src/events.ts"),D=L("./src/utils/mp4-tools.ts"),E=L("./src/utils/logger.ts"),w=L("./src/errors.ts"),P={video:1,audio:2,id3:3,text:4},_=function(){function v(l,b,h){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=l,this.config=b,this.typeSupported=h}v.probe=function(b){var h=v.syncOffset(b);return h<0?!1:(h&&E.logger.warn("MPEG2-TS detected but first sync word found @ offset "+h+", junk ahead ?"),!0)},v.syncOffset=function(b){for(var h=Math.min(1e3,b.length-3*188),p=0;p<h;){if(b[p]===71&&b[p+188]===71&&b[p+2*188]===71)return p;p++}return-1},v.createTrack=function(b,h){return{container:b==="video"||b==="audio"?"video/mp2t":void 0,type:b,id:P[b],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:b==="audio"?h:void 0}};var f=v.prototype;return f.resetInitSegment=function(b,h,p){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",p),this._audioTrack=v.createTrack("audio",p),this._id3Track=v.createTrack("id3",p),this._txtTrack=v.createTrack("text",p),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=b,this.videoCodec=h,this._duration=p},f.resetTimeStamp=function(){},f.resetContiguity=function(){var b=this._audioTrack,h=this._avcTrack,p=this._id3Track;b&&(b.pesData=null),h&&(h.pesData=null),p&&(p.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},f.demux=function(b,h,p,s){p===void 0&&(p=!1),s===void 0&&(s=!1),p||(this.sampleAes=null);var a,g=this._avcTrack,m=this._audioTrack,y=this._id3Track,M=g.pid,H=g.pesData,V=m.pid,te=y.pid,G=m.pesData,j=y.pesData,ie=!1,pe=this.pmtParsed,ge=this._pmtId,be=b.length;if(this.remainderData&&(b=Object(D.appendUint8Array)(this.remainderData,b),be=b.length,this.remainderData=null),be<188&&!s)return this.remainderData=b,{audioTrack:m,avcTrack:g,id3Track:y,textTrack:this._txtTrack};var Ne=Math.max(0,v.syncOffset(b));be-=(be+Ne)%188,be<b.byteLength&&!s&&(this.remainderData=new Uint8Array(b.buffer,be,b.buffer.byteLength-be));for(var Se=Ne;Se<be;Se+=188)if(b[Se]===71){var Me=!!(b[Se+1]&64),Le=((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(Le){case M:Me&&(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 V:Me&&(G&&(a=o(G))&&(m.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),G={data:[],size:0}),G&&(G.data.push(b.subarray(ve,Se+188)),G.size+=Se+188-ve);break;case te:Me&&(j&&(a=o(j))&&this.parseID3PES(a),j={data:[],size:0}),j&&(j.data.push(b.subarray(ve,Se+188)),j.size+=Se+188-ve);break;case 0:Me&&(ve+=b[ve]+1),ge=this._pmtId=C(b,ve);break;case ge:{Me&&(ve+=b[ve]+1);var N=c(b,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,p);M=N.avc,M>0&&(g.pid=M),V=N.audio,V>0&&(m.pid=V,m.isAAC=N.isAAC),te=N.id3,te>0&&(y.pid=te),ie&&!pe&&(E.logger.log("reparse from beginning"),ie=!1,Se=Ne-188),pe=this.pmtParsed=!0;break}case 17:case 8191:break;default:ie=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});g.pesData=H,m.pesData=G,y.pesData=j;var T={audioTrack:m,avcTrack:g,id3Track:y,textTrack:this._txtTrack};return s&&this.extractRemainingSamples(T),T},f.flush=function(){var b=this.remainderData;this.remainderData=null;var h;return b?h=this.demux(b,-1,!1,!0):h={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(h),this.sampleAes?this.decrypt(h,this.sampleAes):h},f.extractRemainingSamples=function(b){var h=b.audioTrack,p=b.avcTrack,s=b.id3Track,a=p.pesData,g=h.pesData,m=s.pesData,y;a&&(y=o(a))?(this.parseAVCPES(y,!0),p.pesData=null):p.pesData=a,g&&(y=o(g))?(h.isAAC?this.parseAACPES(y):this.parseMPEGPES(y),h.pesData=null):(g!=null&&g.size&&E.logger.log("last AAC PES packet truncated,might overlap between fragments"),h.pesData=g),m&&(y=o(m))?(this.parseID3PES(y),s.pesData=null):s.pesData=m},f.demuxSampleAes=function(b,h,p){var s=this.demux(b,p,!0,!this.config.progressive),a=this.sampleAes=new F.default(this.observer,this.config,h);return this.decrypt(s,a)},f.decrypt=function(b,h){return new Promise(function(p){var s=b.audioTrack,a=b.avcTrack;s.samples&&s.isAAC?h.decryptAacSamples(s.samples,0,function(){a.samples?h.decryptAvcSamples(a.samples,0,0,function(){p(b)}):p(b)}):a.samples&&h.decryptAvcSamples(a.samples,0,0,function(){p(b)})})},f.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},f.parseAVCPES=function(b,h){var p=this,s=this._avcTrack,a=this.parseAVCNALu(b.data),g=!1,m=this.avcSample,y,M=!1;b.data=null,m&&a.length&&!s.audFound&&(u(m,s),m=this.avcSample=A(!1,b.pts,b.dts,"")),a.forEach(function(H){switch(H.type){case 1:{y=!0,m||(m=p.avcSample=A(!0,b.pts,b.dts,"")),g&&(m.debug+="NDR "),m.frame=!0;var V=H.data;if(M&&V.length>4){var te=new k.default(V).readSliceType();(te===2||te===4||te===7||te===9)&&(m.key=!0)}break}case 5:y=!0,m||(m=p.avcSample=A(!0,b.pts,b.dts,"")),g&&(m.debug+="IDR "),m.key=!0,m.frame=!0;break;case 6:{y=!0,g&&m&&(m.debug+="SEI ");var G=new k.default(x(H.data));G.readUByte();for(var j=0,ie=0,pe=!1,ge=0;!pe&&G.bytesAvailable>1;){j=0;do ge=G.readUByte(),j+=ge;while(ge===255);ie=0;do ge=G.readUByte(),ie+=ge;while(ge===255);if(j===4&&G.bytesAvailable!==0){pe=!0;var be=G.readUByte();if(be===181){var Ne=G.readUShort();if(Ne===49){var Se=G.readUInt();if(Se===1195456820){var Me=G.readUByte();if(Me===3){for(var Le=G.readUByte(),we=G.readUByte(),ve=31&Le,N=[Le,we],T=0;T<ve;T++)N.push(G.readUByte()),N.push(G.readUByte()),N.push(G.readUByte());d(p._txtTrack.samples,{type:3,pts:b.pts,bytes:N})}}}}}else if(j===5&&G.bytesAvailable!==0){if(pe=!0,ie>16){for(var R=[],z=0;z<16;z++)R.push(G.readUByte().toString(16)),(z===3||z===5||z===7||z===9)&&R.push("-");for(var Z=ie-16,B=new Uint8Array(Z),ce=0;ce<Z;ce++)B[ce]=G.readUByte();d(p._txtTrack.samples,{pts:b.pts,payloadType:j,uuid:R.join(""),userData:Object(W.utf8ArrayToStr)(B),userDataBytes:B})}}else if(ie<G.bytesAvailable)for(var Ee=0;Ee<ie;Ee++)G.readUByte()}break}case 7:if(y=!0,M=!0,g&&m&&(m.debug+="SPS "),!s.sps){var Ae=new k.default(H.data),Oe=Ae.readSPS();s.width=Oe.width,s.height=Oe.height,s.pixelRatio=Oe.pixelRatio,s.sps=[H.data],s.duration=p._duration;for(var Re=H.data.subarray(1,4),De="avc1.",Pe=0;Pe<3;Pe++){var Ke=Re[Pe].toString(16);Ke.length<2&&(Ke="0"+Ke),De+=Ke}s.codec=De}break;case 8:y=!0,g&&m&&(m.debug+="PPS "),s.pps||(s.pps=[H.data]);break;case 9:y=!1,s.audFound=!0,m&&u(m,s),m=p.avcSample=A(!1,b.pts,b.dts,g?"AUD ":"");break;case 12:y=!1;break;default:y=!1,m&&(m.debug+="unknown NAL "+H.type+" ");break}if(m&&y){var Xe=m.units;Xe.push(H)}}),h&&m&&(u(m,s),this.avcSample=null)},f.getLastNalUnit=function(){var b,h=this.avcSample,p;if(!h||h.units.length===0){var s=this._avcTrack.samples;h=s[s.length-1]}if((b=h)!==null&&b!==void 0&&b.units){var a=h.units;p=a[a.length-1]}return p},f.parseAVCNALu=function(b){var h=b.byteLength,p=this._avcTrack,s=p.naluState||0,a=s,g=[],m=0,y,M,H,V=-1,te=0;for(s===-1&&(V=0,te=b[0]&31,s=0,m=1);m<h;){if(y=b[m++],!s){s=y?0:1;continue}if(s===1){s=y?0:2;continue}if(!y)s=3;else if(y===1){if(V>=0){var G={data:b.subarray(V,m-s-1),type:te};g.push(G)}else{var j=this.getLastNalUnit();if(j&&(a&&m<=4-a&&(j.state&&(j.data=j.data.subarray(0,j.data.byteLength-a))),M=m-s-1,M>0)){var ie=new Uint8Array(j.data.byteLength+M);ie.set(j.data,0),ie.set(b.subarray(0,M),j.data.byteLength),j.data=ie,j.state=0}}m<h?(H=b[m]&31,V=m,te=H,s=0):s=-1}else s=0}if(V>=0&&s>=0){var pe={data:b.subarray(V,h),type:te,state:s};g.push(pe)}if(g.length===0){var ge=this.getLastNalUnit();if(ge){var be=new Uint8Array(ge.data.byteLength+b.byteLength);be.set(ge.data,0),be.set(b,ge.data.byteLength),ge.data=be}}return p.naluState=s,g},f.parseAACPES=function(b){var h=0,p=this._audioTrack,s=this.aacOverFlow,a=b.data;if(s){this.aacOverFlow=null;var g=s.sample.unit.byteLength,m=Math.min(s.missing,g),y=g-m;s.sample.unit.set(a.subarray(0,m),y),p.samples.push(s.sample),h=s.missing}var M,H;for(M=h,H=a.length;M<H-1&&!X.isHeader(a,M);M++);if(M!==h){var V,te;if(M<H-1?(V="AAC PES did not start with ADTS header,offset:"+M,te=!1):(V="no ADTS header found in AAC PES",te=!0),E.logger.warn("parsing error:"+V),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:w.ErrorTypes.MEDIA_ERROR,details:w.ErrorDetails.FRAG_PARSING_ERROR,fatal:te,reason:V}),te)return}X.initTrackConfig(p,this.observer,a,M,this.audioCodec);var G;if(b.pts!==void 0)G=b.pts;else if(s){var j=X.getFrameDuration(p.samplerate);G=s.sample.pts+j}else{E.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ie=0;M<H;)if(X.isHeader(a,M)){if(M+5<H){var pe=X.appendFrame(p,a,M,G,ie);if(pe)if(pe.missing)this.aacOverFlow=pe;else{M+=pe.length,ie++;continue}}break}else M++},f.parseMPEGPES=function(b){var h=b.data,p=h.length,s=0,a=0,g=b.pts;if(g===void 0){E.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;a<p;)if(I.isHeader(h,a)){var m=I.appendFrame(this._audioTrack,h,a,g,s);if(m)a+=m.length,s++;else break}else a++},f.parseID3PES=function(b){if(b.pts===void 0){E.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(b)},v}();_.minProbeByteLength=188;function A(v,f,l,b){return{key:v,frame:!1,pts:f,dts:l,units:[],debug:b,length:0}}function C(v,f){return(v[f+10]&31)<<8|v[f+11]}function c(v,f,l,b){var h={audio:-1,avc:-1,id3:-1,isAAC:!0},p=(v[f+1]&15)<<8|v[f+2],s=f+3+p-4,a=(v[f+10]&15)<<8|v[f+11];for(f+=12+a;f<s;){var g=(v[f+1]&31)<<8|v[f+2];switch(v[f]){case 207:if(!b){E.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:h.audio===-1&&(h.audio=g);break;case 21:h.id3===-1&&(h.id3=g);break;case 219:if(!b){E.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:h.avc===-1&&(h.avc=g);break;case 3:case 4:l?h.audio===-1&&(h.audio=g,h.isAAC=!1):E.logger.log("MPEG audio found, not supported in this browser");break;case 36:E.logger.warn("Unsupported HEVC stream type found");break;default:break}f+=((v[f+3]&15)<<8|v[f+4])+5}return h}function o(v){var f=0,l,b,h,p,s,a=v.data;if(!v||v.size===0)return null;for(;a[0].length<19&&a.length>1;){var g=new Uint8Array(a[0].length+a[1].length);g.set(a[0]),g.set(a[1],a[0].length),a[0]=g,a.splice(1,1)}l=a[0];var m=(l[0]<<16)+(l[1]<<8)+l[2];if(m===1){if(b=(l[4]<<8)+l[5],b&&b>v.size-6)return null;var y=l[7];y&192&&(p=(l[9]&14)*536870912+(l[10]&255)*4194304+(l[11]&254)*16384+(l[12]&255)*128+(l[13]&254)/2,y&64?(s=(l[14]&14)*536870912+(l[15]&255)*4194304+(l[16]&254)*16384+(l[17]&255)*128+(l[18]&254)/2,p-s>60*9e4&&(E.logger.warn(Math.round((p-s)/9e4)+"s delta between PTS and DTS, align them"),p=s)):s=p),h=l[8];var M=h+9;if(v.size<=M)return null;v.size-=M;for(var H=new Uint8Array(v.size),V=0,te=a.length;V<te;V++){l=a[V];var G=l.byteLength;if(M)if(M>G){M-=G;continue}else l=l.subarray(M),G-=M,M=0;H.set(l,f),f+=G}return b&&(b-=h+3),{data:H,pts:p,dts:s,len:b}}return null}function u(v,f){if(v.units.length&&v.frame){if(v.pts===void 0){var l=f.samples,b=l.length;if(b){var h=l[b-1];v.pts=h.pts,v.dts=h.dts}else{f.dropped++;return}}f.samples.push(v)}v.debug.length&&E.logger.log(v.pts+"/"+v.dts+":"+v.debug)}function d(v,f){var l=v.length;if(l>0){if(f.pts>=v[l-1].pts)v.push(f);else for(var b=l-1;b>=0;b--)if(f.pts<v[b].pts){v.splice(b,0,f);break}}else v.push(f)}function x(v){for(var f=v.byteLength,l=[],b=1;b<f-2;)v[b]===0&&v[b+1]===0&&v[b+2]===3?(l.push(b+2),b+=2):b++;if(l.length===0)return v;var h=f-l.length,p=new Uint8Array(h),s=0;for(b=0;b<h;s++,b++)s===l[0]&&(s++,l.shift()),p[b]=v[s];return p}Y.default=_},"./src/errors.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"ErrorTypes",function(){return X}),L.d(Y,"ErrorDetails",function(){return I});var X;(function(k){k.NETWORK_ERROR="networkError",k.MEDIA_ERROR="mediaError",k.KEY_SYSTEM_ERROR="keySystemError",k.MUX_ERROR="muxError",k.OTHER_ERROR="otherError"})(X||(X={}));var I;(function(k){k.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",k.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",k.KEY_SYSTEM_NO_SESSION="keySystemNoSession",k.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",k.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",k.MANIFEST_LOAD_ERROR="manifestLoadError",k.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",k.MANIFEST_PARSING_ERROR="manifestParsingError",k.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",k.LEVEL_EMPTY_ERROR="levelEmptyError",k.LEVEL_LOAD_ERROR="levelLoadError",k.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",k.LEVEL_SWITCH_ERROR="levelSwitchError",k.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",k.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",k.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",k.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",k.FRAG_LOAD_ERROR="fragLoadError",k.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",k.FRAG_DECRYPT_ERROR="fragDecryptError",k.FRAG_PARSING_ERROR="fragParsingError",k.REMUX_ALLOC_ERROR="remuxAllocError",k.KEY_LOAD_ERROR="keyLoadError",k.KEY_LOAD_TIMEOUT="keyLoadTimeOut",k.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",k.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",k.BUFFER_APPEND_ERROR="bufferAppendError",k.BUFFER_APPENDING_ERROR="bufferAppendingError",k.BUFFER_STALLED_ERROR="bufferStalledError",k.BUFFER_FULL_ERROR="bufferFullError",k.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",k.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",k.INTERNAL_EXCEPTION="internalException",k.INTERNAL_ABORTED="aborted",k.UNKNOWN="unknown"})(I||(I={}))},"./src/events.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"Events",function(){return X});var X;(function(I){I.MEDIA_ATTACHING="hlsMediaAttaching",I.MEDIA_ATTACHED="hlsMediaAttached",I.MEDIA_DETACHING="hlsMediaDetaching",I.MEDIA_DETACHED="hlsMediaDetached",I.BUFFER_RESET="hlsBufferReset",I.BUFFER_CODECS="hlsBufferCodecs",I.BUFFER_CREATED="hlsBufferCreated",I.BUFFER_APPENDING="hlsBufferAppending",I.BUFFER_APPENDED="hlsBufferAppended",I.BUFFER_EOS="hlsBufferEos",I.BUFFER_FLUSHING="hlsBufferFlushing",I.BUFFER_FLUSHED="hlsBufferFlushed",I.MANIFEST_LOADING="hlsManifestLoading",I.MANIFEST_LOADED="hlsManifestLoaded",I.MANIFEST_PARSED="hlsManifestParsed",I.LEVEL_SWITCHING="hlsLevelSwitching",I.LEVEL_SWITCHED="hlsLevelSwitched",I.LEVEL_LOADING="hlsLevelLoading",I.LEVEL_LOADED="hlsLevelLoaded",I.LEVEL_UPDATED="hlsLevelUpdated",I.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",I.LEVELS_UPDATED="hlsLevelsUpdated",I.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",I.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",I.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",I.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",I.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",I.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",I.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",I.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",I.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",I.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",I.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",I.CUES_PARSED="hlsCuesParsed",I.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",I.INIT_PTS_FOUND="hlsInitPtsFound",I.FRAG_LOADING="hlsFragLoading",I.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",I.FRAG_LOADED="hlsFragLoaded",I.FRAG_DECRYPTED="hlsFragDecrypted",I.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",I.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",I.FRAG_PARSING_METADATA="hlsFragParsingMetadata",I.FRAG_PARSED="hlsFragParsed",I.FRAG_BUFFERED="hlsFragBuffered",I.FRAG_CHANGED="hlsFragChanged",I.FPS_DROP="hlsFpsDrop",I.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",I.ERROR="hlsError",I.DESTROYING="hlsDestroying",I.KEY_LOADING="hlsKeyLoading",I.KEY_LOADED="hlsKeyLoaded",I.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",I.BACK_BUFFER_REACHED="hlsBackBufferReached"})(X||(X={}))},"./src/hls.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return v});var X=L("./node_modules/url-toolkit/src/url-toolkit.js"),I=L.n(X),k=L("./src/loader/playlist-loader.ts"),W=L("./src/loader/key-loader.ts"),F=L("./src/controller/id3-track-controller.ts"),O=L("./src/controller/latency-controller.ts"),D=L("./src/controller/level-controller.ts"),E=L("./src/controller/fragment-tracker.ts"),w=L("./src/controller/stream-controller.ts"),P=L("./src/is-supported.ts"),_=L("./src/utils/logger.ts"),A=L("./src/config.ts"),C=L("./node_modules/eventemitter3/index.js"),c=L.n(C),o=L("./src/events.ts"),u=L("./src/errors.ts");function d(f,l){for(var b=0;b<l.length;b++){var h=l[b];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(f,h.key,h)}}function x(f,l,b){return l&&d(f.prototype,l),b&&d(f,b),f}var v=function(){f.isSupported=function(){return Object(P.isSupported)()};function f(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 h=this.config=Object(A.mergeConfig)(f.DefaultConfig,b);this.userConfig=b,Object(_.enableLogs)(h.debug),this._autoLevelCapping=-1,h.progressive&&Object(A.enableStreamingMode)(h);var p=h.abrController,s=h.bufferController,a=h.capLevelController,g=h.fpsController,m=this.abrController=new p(this),y=this.bufferController=new s(this),M=this.capLevelController=new a(this),H=new g(this),V=new k.default(this),te=new W.default(this),G=new F.default(this),j=this.levelController=new D.default(this),ie=new E.FragmentTracker(this),pe=this.streamController=new w.default(this,ie);M.setStreamController(pe),H.setStreamController(pe);var ge=[j,pe];this.networkControllers=ge;var be=[V,te,m,y,M,H,G,ie];this.audioTrackController=this.createController(h.audioTrackController,null,ge),this.createController(h.audioStreamController,ie,ge),this.subtitleTrackController=this.createController(h.subtitleTrackController,null,ge),this.createController(h.subtitleStreamController,ie,ge),this.createController(h.timelineController,null,be),this.emeController=this.createController(h.emeController,null,be),this.cmcdController=this.createController(h.cmcdController,null,be),this.latencyController=this.createController(O.default,null,be),this.coreComponents=be}var l=f.prototype;return l.createController=function(h,p,s){if(h){var a=p?new h(this,p):new h(this);return s&&s.push(a),a}return null},l.on=function(h,p,s){s===void 0&&(s=this),this._emitter.on(h,p,s)},l.once=function(h,p,s){s===void 0&&(s=this),this._emitter.once(h,p,s)},l.removeAllListeners=function(h){this._emitter.removeAllListeners(h)},l.off=function(h,p,s,a){s===void 0&&(s=this),this._emitter.off(h,p,s,a)},l.listeners=function(h){return this._emitter.listeners(h)},l.emit=function(h,p,s){return this._emitter.emit(h,p,s)},l.trigger=function(h,p){if(this.config.debug)return this.emit(h,h,p);try{return this.emit(h,h,p)}catch(s){_.logger.error("An internal error happened while handling event "+h+'. Error message: "'+s.message+'". Here is a stacktrace:',s),this.trigger(o.Events.ERROR,{type:u.ErrorTypes.OTHER_ERROR,details:u.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:h,error:s})}return!1},l.listenerCount=function(h){return this._emitter.listenerCount(h)},l.destroy=function(){_.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(h){return h.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(h){return h.destroy()}),this.coreComponents.length=0},l.attachMedia=function(h){_.logger.log("attachMedia"),this._media=h,this.trigger(o.Events.MEDIA_ATTACHING,{media:h})},l.detachMedia=function(){_.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},l.loadSource=function(h){this.stopLoad();var 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l=this.config,b=l.fLoader,h=l.loader;return new Promise(function(p,s){f.loader&&f.loader.destroy();var a=f.loader=d.loader=b?new b(l):new h(l),g=A(d,x),m={timeout:l.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:l.fragLoadingMaxRetryTimeout,highWaterMark:P};x.stats=a.stats,a.load(g,m,{onSuccess:function(M,H,V,te){f.resetLoader(d,a),f.updateStatsFromPart(d,x);var G={frag:d,part:x,payload:M.data,networkDetails:te};v(G),p(G)},onError:function(M,H,V){f.resetLoader(d,a),s(new C({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:d,part:x,response:M,networkDetails:V}))},onAbort:function(M,H,V){d.stats.aborted=x.stats.aborted,f.resetLoader(d,a),s(new C({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:d,part:x,networkDetails:V}))},onTimeout:function(M,H,V){f.resetLoader(d,a),s(new C({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:d,part:x,networkDetails:V}))}})})},o.updateStatsFromPart=function(d,x){var v=d.stats,f=x.stats,l=f.total;if(v.loaded+=f.loaded,l){var b=Math.round(d.duration/x.duration),h=Math.min(Math.round(v.loaded/l),b),p=b-h,s=p*Math.round(v.loaded/h);v.total=v.loaded+s}else v.total=Math.max(v.loaded,v.total);var a=v.loading,g=f.loading;a.start?a.first+=g.first-g.start:(a.start=g.start,a.first=g.first),a.end=g.end},o.resetLoader=function(d,x){d.loader=null,this.loader===x&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),x.destroy()},c}();function A(c,o){o===void 0&&(o=null);var u=o||c,d={frag:c,part:o,responseType:"arraybuffer",url:u.url,headers:{},rangeStart:0,rangeEnd:0},x=u.byteRangeStartOffset,v=u.byteRangeEndOffset;return Object(X.isFiniteNumber)(x)&&Object(X.isFiniteNumber)(v)&&(d.rangeStart=x,d.rangeEnd=v),d}var C=function(c){k(o,c);function o(u){for(var d,x=arguments.length,v=new 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_;(function(o){o.AUDIO="audio",o.VIDEO="video",o.AUDIOVIDEO="audiovideo"})(_||(_={}));var A=function(){function o(d){var x;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(x={},x[_.AUDIO]=null,x[_.VIDEO]=null,x[_.AUDIOVIDEO]=null,x),this.baseurl=d}var u=o.prototype;return u.setByteRange=function(x,v){var f=x.split("@",2),l=[];f.length===1?l[0]=v?v.byteRangeEndOffset:0:l[0]=parseInt(f[1]),l[1]=parseInt(f[0])+l[0],this._byteRange=l},P(o,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(I.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(x){this._url=x}}]),o}(),C=function(o){D(u,o);function u(x,v){var f;return f=o.call(this,v)||this,f._decryptdata=null,f.rawProgramDateTime=null,f.programDateTime=null,f.tagList=[],f.duration=0,f.sn=0,f.levelkey=void 0,f.type=void 0,f.loader=null,f.level=-1,f.cc=0,f.startPTS=void 0,f.endPTS=void 0,f.appendedPTS=void 0,f.startDTS=void 0,f.endDTS=void 0,f.start=0,f.deltaPTS=void 0,f.maxStartPTS=void 0,f.minEndPTS=void 0,f.stats=new O.LoadStats,f.urlId=0,f.data=void 0,f.bitrateTest=!1,f.title=null,f.initSegment=null,f.type=x,f}var d=u.prototype;return d.createInitializationVector=function(v){for(var f=new Uint8Array(16),l=12;l<16;l++)f[l]=v>>8*(15-l)&255;return f},d.setDecryptDataFromLevelKey=function(v,f){var l=v;return(v==null?void 0:v.method)==="AES-128"&&v.uri&&!v.iv&&(l=F.LevelKey.fromURI(v.uri),l.method=v.method,l.iv=this.createInitializationVector(f),l.keyFormat="identity"),l},d.setElementaryStreamInfo=function(v,f,l,b,h,p){p===void 0&&(p=!1);var s=this.elementaryStreams,a=s[v];if(!a){s[v]={startPTS:f,endPTS:l,startDTS:b,endDTS:h,partial:p};return}a.startPTS=Math.min(a.startPTS,f),a.endPTS=Math.max(a.endPTS,l),a.startDTS=Math.min(a.startDTS,b),a.endDTS=Math.max(a.endDTS,h)},d.clearElementaryStreamInfo=function(){var v=this.elementaryStreams;v[_.AUDIO]=null,v[_.VIDEO]=null,v[_.AUDIOVIDEO]=null},P(u,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var v=this.sn;typeof v!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&W.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),v=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,v)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(X.isFiniteNumber)(this.programDateTime))return 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x=this.elementaryStreams;return!!(x.audio||x.video||x.audiovideo)}}]),u}(A)},"./src/loader/key-loader.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return W});var X=L("./src/events.ts"),I=L("./src/errors.ts"),k=L("./src/utils/logger.ts"),W=function(){function F(D){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=D,this._registerListeners()}var O=F.prototype;return O._registerListeners=function(){this.hls.on(X.Events.KEY_LOADING,this.onKeyLoading,this)},O._unregisterListeners=function(){this.hls.off(X.Events.KEY_LOADING,this.onKeyLoading)},O.destroy=function(){this._unregisterListeners();for(var E in this.loaders){var w=this.loaders[E];w&&w.destroy()}this.loaders={}},O.onKeyLoading=function(E,w){var P=w.frag,_=P.type,A=this.loaders[_];if(!P.decryptdata){k.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var C=P.decryptdata.uri;if(C!==this.decrypturl||this.decryptkey===null){var c=this.hls.config;if(A&&(k.logger.warn("abort previous key loader for type:"+_),A.abort()),!C){k.logger.warn("key uri is falsy");return}var o=c.loader,u=P.loader=this.loaders[_]=new o(c);this.decrypturl=C,this.decryptkey=null;var d={url:C,frag:P,responseType:"arraybuffer"},x={timeout:c.fragLoadingTimeOut,maxRetry:0,retryDelay:c.fragLoadingRetryDelay,maxRetryDelay:c.fragLoadingMaxRetryTimeout,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};u.load(d,x,v)}else this.decryptkey&&(P.decryptdata.key=this.decryptkey,this.hls.trigger(X.Events.KEY_LOADED,{frag:P}))},O.loadsuccess=function(E,w,P){var _=P.frag;if(!_.decryptdata){k.logger.error("after key load, decryptdata unset");return}this.decryptkey=_.decryptdata.key=new Uint8Array(E.data),_.loader=null,delete this.loaders[_.type],this.hls.trigger(X.Events.KEY_LOADED,{frag:_})},O.loaderror=function(E,w){var P=w.frag,_=P.loader;_&&_.abort(),delete 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0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=E}var D=O.prototype;return D.reloaded=function(w){if(!w){this.advanced=!0,this.updated=!0;return}var P=this.lastPartSn-w.lastPartSn,_=this.lastPartIndex-w.lastPartIndex;this.updated=this.endSN!==w.endSN||!!_||!!P,this.advanced=this.endSN>w.endSN||P>0||P===0&&_>0,this.updated||this.advanced?this.misses=Math.floor(w.misses*.6):this.misses=w.misses+1,this.availabilityDelay=w.availabilityDelay},k(O,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(X.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||W}},{key:"drift",get:function(){var w=this.driftEndTime-this.driftStartTime;if(w>0){var P=this.driftEnd-this.driftStart;return P*1e3/w}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var w;return(w=this.partList)!==null&&w!==void 0&&w.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var w;return(w=this.fragments)!==null&&w!==void 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X=L("./src/polyfills/number.ts"),I=L("./node_modules/url-toolkit/src/url-toolkit.js"),k=L.n(I),W=L("./src/loader/fragment.ts"),F=L("./src/loader/level-details.ts"),O=L("./src/loader/level-key.ts"),D=L("./src/utils/attr-list.ts"),E=L("./src/utils/logger.ts"),w=L("./src/utils/codecs.ts"),P=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,_=/#EXT-X-MEDIA:(.*)/g,A=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),C=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: 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s=[],a={},g=!1;P.lastIndex=0;for(var m;(m=P.exec(h))!=null;)if(m[1]){var y=new D.AttrList(m[1]),M={attrs:y,bitrate:y.decimalInteger("AVERAGE-BANDWIDTH")||y.decimalInteger("BANDWIDTH"),name:y.NAME,url:l.resolve(m[2],p)},H=y.decimalResolution("RESOLUTION");H&&(M.width=H.width,M.height=H.height),d((y.CODECS||"").split(/[ ,]+/).filter(function(te){return te}),M),M.videoCodec&&M.videoCodec.indexOf("avc1")!==-1&&(M.videoCodec=l.convertAVC1ToAVCOTI(M.videoCodec)),s.push(M)}else if(m[3]){var V=new D.AttrList(m[3]);V["DATA-ID"]&&(g=!0,a[V["DATA-ID"]]=V)}return{levels:s,sessionData:g?a:null}},l.parseMasterPlaylistMedia=function(h,p,s,a){a===void 0&&(a=[]);var g,m=[],y=0;for(_.lastIndex=0;(g=_.exec(h))!==null;){var M=new D.AttrList(g[1]);if(M.TYPE===s){var H={attrs:M,bitrate:0,id:y++,groupId:M["GROUP-ID"],instreamId:M["INSTREAM-ID"],name:M.NAME||M.LANGUAGE||"",type:s,default:M.bool("DEFAULT"),autoselect:M.bool("AUTOSELECT"),forced:M.bool("FORCED"),lang:M.LANGUAGE,url:M.URI?l.resolve(M.URI,p):""};if(a.length){var V=l.findGroup(a,H.groupId)||a[0];x(H,V,"audioCodec"),x(H,V,"textCodec")}m.push(H)}}return m},l.parseLevelPlaylist=function(h,p,s,a,g){var m=new F.LevelDetails(p),y=m.fragments,M=null,H=0,V=0,te=0,G=0,j=null,ie=new W.Fragment(a,p),pe,ge,be,Ne=-1,Se=!1;for(A.lastIndex=0,m.m3u8=h;(pe=A.exec(h))!==null;){Se&&(Se=!1,ie=new W.Fragment(a,p),ie.start=te,ie.sn=H,ie.cc=G,ie.level=s,M&&(ie.initSegment=M,ie.rawProgramDateTime=M.rawProgramDateTime));var Me=pe[1];if(Me){ie.duration=parseFloat(Me);var Le=(" "+pe[2]).slice(1);ie.title=Le||null,ie.tagList.push(Le?["INF",Me,Le]:["INF",Me])}else if(pe[3])Object(X.isFiniteNumber)(ie.duration)&&(ie.start=te,be&&(ie.levelkey=be),ie.sn=H,ie.level=s,ie.cc=G,ie.urlId=g,y.push(ie),ie.relurl=(" "+pe[3]).slice(1),f(ie,j),j=ie,te+=ie.duration,H++,V=0,Se=!0);else if(pe[4]){var we=(" "+pe[4]).slice(1);j?ie.setByteRange(we,j):ie.setByteRange(we)}else if(pe[5])ie.rawProgramDateTime=(" "+pe[5]).slice(1),ie.tagList.push(["PROGRAM-DATE-TIME",ie.rawProgramDateTime]),Ne===-1&&(Ne=y.length);else{if(pe=pe[0].match(C),!pe){E.logger.warn("No matches on slow regex match for level playlist!");continue}for(ge=1;ge<pe.length&&!(typeof pe[ge]!="undefined");ge++);var ve=(" "+pe[ge]).slice(1),N=(" "+pe[ge+1]).slice(1),T=pe[ge+2]?(" "+pe[ge+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":m.type=N.toUpperCase();break;case"MEDIA-SEQUENCE":H=m.startSN=parseInt(N);break;case"SKIP":{var R=new D.AttrList(N),z=R.decimalInteger("SKIPPED-SEGMENTS");if(Object(X.isFiniteNumber)(z)){m.skippedSegments=z;for(var Z=z;Z--;)y.unshift(null);H+=z}var B=R.enumeratedString("RECENTLY-REMOVED-DATERANGES");B&&(m.recentlyRemovedDateranges=B.split(" 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ke=m.partList;ke||(ke=m.partList=[]);var st=V>0?ke[ke.length-1]:void 0,nt=V++,oe=new W.Part(new D.AttrList(N),ie,p,nt,st);ke.push(oe),ie.duration+=oe.duration;break}case"PRELOAD-HINT":{var J=new D.AttrList(N);m.preloadHint=J;break}case"RENDITION-REPORT":{var Q=new D.AttrList(N);m.renditionReports=m.renditionReports||[],m.renditionReports.push(Q);break}default:E.logger.warn("line parsed but not handled: "+pe);break}}}j&&!j.relurl?(y.pop(),te-=j.duration,m.partList&&(m.fragmentHint=j)):m.partList&&(f(ie,j),ie.cc=G,m.fragmentHint=ie);var ne=y.length,le=y[0],q=y[ne-1];if(te+=m.skippedSegments*m.targetduration,te>0&&ne&&q){m.averagetargetduration=te/ne;var ee=q.sn;m.endSN=ee!=="initSegment"?ee:0,le&&(m.startCC=le.cc,le.initSegment||m.fragments.every(function(ae){return ae.relurl&&o(ae.relurl)})&&(E.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ie=new W.Fragment(a,p),ie.relurl=q.relurl,ie.level=s,ie.sn="initSegment",le.initSegment=ie,m.needSidxRanges=!0))}else m.endSN=0,m.startCC=0;return m.fragmentHint&&(te+=m.fragmentHint.duration),m.totalduration=te,m.endCC=G,Ne>0&&v(y,Ne),m},l}();function d(l,b){["video","audio","text"].forEach(function(h){var p=l.filter(function(a){return Object(w.isCodecType)(a,h)});if(p.length){var s=p.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});b[h+"Codec"]=s.length>0?s[0]:p[0],l=l.filter(function(a){return p.indexOf(a)===-1})}}),b.unknownCodecs=l}function x(l,b,h){var p=b[h];p&&(l[h]=p)}function v(l,b){for(var h=l[b],p=b;p--;){var s=l[p];if(!s)return;s.programDateTime=h.programDateTime-s.duration*1e3,h=s}}function f(l,b){l.rawProgramDateTime?l.programDateTime=Date.parse(l.rawProgramDateTime):b!=null&&b.programDateTime&&(l.programDateTime=b.endProgramDateTime),Object(X.isFiniteNumber)(l.programDateTime)||(l.programDateTime=null,l.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(he,Y,L){"use strict";L.r(Y);var X=L("./src/polyfills/number.ts"),I=L("./src/events.ts"),k=L("./src/errors.ts"),W=L("./src/utils/logger.ts"),F=L("./src/utils/mp4-tools.ts"),O=L("./src/loader/m3u8-parser.ts"),D=L("./src/types/loader.ts"),E=L("./src/utils/attr-list.ts");function w(A){var C=A.type;switch(C){case D.PlaylistContextType.AUDIO_TRACK:return D.PlaylistLevelType.AUDIO;case D.PlaylistContextType.SUBTITLE_TRACK:return D.PlaylistLevelType.SUBTITLE;default:return D.PlaylistLevelType.MAIN}}function P(A,C){var c=A.url;return(c===void 0||c.indexOf("data:")===0)&&(c=C.url),c}var _=function(){function A(c){this.hls=void 0,this.loaders=Object.create(null),this.hls=c,this.registerListeners()}var C=A.prototype;return C.registerListeners=function(){var o=this.hls;o.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.unregisterListeners=function(){var o=this.hls;o.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(I.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},C.createInternalLoader=function(o){var u=this.hls.config,d=u.pLoader,x=u.loader,v=d||x,f=new v(u);return o.loader=f,this.loaders[o.type]=f,f},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 u=this.loaders[o];u&&u.destroy(),this.resetInternalLoader(o)}},C.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},C.onManifestLoading=function(o,u){var d=u.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:D.PlaylistContextType.MANIFEST,url:d,deliveryDirectives:null})},C.onLevelLoading=function(o,u){var d=u.id,x=u.level,v=u.url,f=u.deliveryDirectives;this.load({id:d,groupId:null,level:x,responseType:"text",type:D.PlaylistContextType.LEVEL,url:v,deliveryDirectives:f})},C.onAudioTrackLoading=function(o,u){var d=u.id,x=u.groupId,v=u.url,f=u.deliveryDirectives;this.load({id:d,groupId:x,level:null,responseType:"text",type:D.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:f})},C.onSubtitleTrackLoading=function(o,u){var d=u.id,x=u.groupId,v=u.url,f=u.deliveryDirectives;this.load({id:d,groupId:x,level:null,responseType:"text",type:D.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:f})},C.load=function(o){var u,d=this.hls.config,x=this.getInternalLoader(o);if(x){var v=x.context;if(v&&v.url===o.url){W.logger.trace("[playlist-loader]: playlist request ongoing");return}W.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),x.abort()}var f,l,b,h;switch(o.type){case D.PlaylistContextType.MANIFEST:f=d.manifestLoadingMaxRetry,l=d.manifestLoadingTimeOut,b=d.manifestLoadingRetryDelay,h=d.manifestLoadingMaxRetryTimeout;break;case D.PlaylistContextType.LEVEL:case D.PlaylistContextType.AUDIO_TRACK:case D.PlaylistContextType.SUBTITLE_TRACK:f=0,l=d.levelLoadingTimeOut;break;default:f=d.levelLoadingMaxRetry,l=d.levelLoadingTimeOut,b=d.levelLoadingRetryDelay,h=d.levelLoadingMaxRetryTimeout;break}if(x=this.createInternalLoader(o),(u=o.deliveryDirectives)!==null&&u!==void 0&&u.part){var p;if(o.type===D.PlaylistContextType.LEVEL&&o.level!==null?p=this.hls.levels[o.level].details:o.type===D.PlaylistContextType.AUDIO_TRACK&&o.id!==null?p=this.hls.audioTracks[o.id].details:o.type===D.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(p=this.hls.subtitleTracks[o.id].details),p){var s=p.partTarget,a=p.targetduration;s&&a&&(l=Math.min(Math.max(s*3,a*.8)*1e3,l))}}var g={timeout:l,maxRetry:f,retryDelay:b,maxRetryDelay:h,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};x.load(o,g,m)},C.loadsuccess=function(o,u,d,x){if(x===void 0&&(x=null),d.isSidxRequest){this.handleSidxRequest(o,d),this.handlePlaylistLoaded(o,u,d,x);return}this.resetInternalLoader(d.type);var v=o.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,d,"no EXTM3U delimiter",x);return}u.parsing.start=performance.now(),v.indexOf("#EXTINF:")>0||v.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,u,d,x):this.handleMasterPlaylist(o,u,d,x)},C.loaderror=function(o,u,d){d===void 0&&(d=null),this.handleNetworkError(u,d,!1,o)},C.loadtimeout=function(o,u,d){d===void 0&&(d=null),this.handleNetworkError(u,d,!0)},C.handleMasterPlaylist=function(o,u,d,x){var v=this.hls,f=o.data,l=P(o,d),b=O.default.parseMasterPlaylist(f,l),h=b.levels,p=b.sessionData;if(!h.length){this.handleManifestParsingError(o,d,"no level found in manifest",x);return}var s=h.map(function(H){return{id:H.attrs.AUDIO,audioCodec:H.audioCodec}}),a=h.map(function(H){return{id:H.attrs.SUBTITLES,textCodec:H.textCodec}}),g=O.default.parseMasterPlaylistMedia(f,l,"AUDIO",s),m=O.default.parseMasterPlaylistMedia(f,l,"SUBTITLES",a),y=O.default.parseMasterPlaylistMedia(f,l,"CLOSED-CAPTIONS");if(g.length){var M=g.some(function(H){return!H.url});!M&&h[0].audioCodec&&!h[0].attrs.AUDIO&&(W.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),g.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new E.AttrList({}),bitrate:0,url:""}))}v.trigger(I.Events.MANIFEST_LOADED,{levels:h,audioTracks:g,subtitles:m,captions:y,url:l,stats:u,networkDetails:x,sessionData:p})},C.handleTrackOrLevelPlaylist=function(o,u,d,x){var v=this.hls,f=d.id,l=d.level,b=d.type,h=P(o,d),p=Object(X.isFiniteNumber)(f)?f:0,s=Object(X.isFiniteNumber)(l)?l:p,a=w(d),g=O.default.parseLevelPlaylist(o.data,h,s,a,p);if(!g.fragments.length){v.trigger(I.Events.ERROR,{type:k.ErrorTypes.NETWORK_ERROR,details:k.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:h,reason:"no fragments found in level",level:typeof d.level=="number"?d.level:void 0});return}if(b===D.PlaylistContextType.MANIFEST){var m={attrs:new E.AttrList({}),bitrate:0,details:g,name:"",url:h};v.trigger(I.Events.MANIFEST_LOADED,{levels:[m],audioTracks:[],url:h,stats:u,networkDetails:x,sessionData:null})}if(u.parsing.end=performance.now(),g.needSidxRanges){var y,M=(y=g.fragments[0].initSegment)===null||y===void 0?void 0:y.url;this.load({url:M,isSidxRequest:!0,type:b,level:l,levelDetails:g,id:f,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=g,this.handlePlaylistLoaded(o,u,d,x)},C.handleSidxRequest=function(o,u){var d=Object(F.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var x=d.references,v=u.levelDetails;x.forEach(function(f,l){var b=f.info,h=v.fragments[l];h.byteRange.length===0&&h.setByteRange(String(1+b.end-b.start)+"@"+String(b.start)),h.initSegment&&h.initSegment.setByteRange(String(d.moovEndOffset)+"@0")})},C.handleManifestParsingError=function(o,u,d,x){this.hls.trigger(I.Events.ERROR,{type:k.ErrorTypes.NETWORK_ERROR,details:k.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:u.type===D.PlaylistContextType.MANIFEST,url:o.url,reason:d,response:o,context:u,networkDetails:x})},C.handleNetworkError=function(o,u,d,x){d===void 0&&(d=!1),W.logger.warn("[playlist-loader]: A network "+(d?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var v=k.ErrorDetails.UNKNOWN,f=!1,l=this.getInternalLoader(o);switch(o.type){case D.PlaylistContextType.MANIFEST:v=d?k.ErrorDetails.MANIFEST_LOAD_TIMEOUT:k.ErrorDetails.MANIFEST_LOAD_ERROR,f=!0;break;case D.PlaylistContextType.LEVEL:v=d?k.ErrorDetails.LEVEL_LOAD_TIMEOUT:k.ErrorDetails.LEVEL_LOAD_ERROR,f=!1;break;case D.PlaylistContextType.AUDIO_TRACK:v=d?k.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:k.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,f=!1;break;case D.PlaylistContextType.SUBTITLE_TRACK:v=d?k.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:k.ErrorDetails.SUBTITLE_LOAD_ERROR,f=!1;break}l&&this.resetInternalLoader(o.type);var b={type:k.ErrorTypes.NETWORK_ERROR,details:v,fatal:f,url:o.url,loader:l,context:o,networkDetails:u};x&&(b.response=x),this.hls.trigger(I.Events.ERROR,b)},C.handlePlaylistLoaded=function(o,u,d,x){var v=d.type,f=d.level,l=d.id,b=d.groupId,h=d.loader,p=d.levelDetails,s=d.deliveryDirectives;if(!(p!=null&&p.targetduration)){this.handleManifestParsingError(o,d,"invalid target duration",x);return}if(!h)return;p.live&&(h.getCacheAge&&(p.ageHeader=h.getCacheAge()||0),(!h.getCacheAge||isNaN(p.ageHeader))&&(p.ageHeader=0));switch(v){case D.PlaylistContextType.MANIFEST:case D.PlaylistContextType.LEVEL:this.hls.trigger(I.Events.LEVEL_LOADED,{details:p,level:f||0,id:l||0,stats:u,networkDetails:x,deliveryDirectives:s});break;case D.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(I.Events.AUDIO_TRACK_LOADED,{details:p,id:l||0,groupId:b||"",stats:u,networkDetails:x,deliveryDirectives:s});break;case D.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(I.Events.SUBTITLE_TRACK_LOADED,{details:p,id:l||0,groupId:b||"",stats:u,networkDetails:x,deliveryDirectives:s});break}},A}();Y.default=_},"./src/polyfills/number.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"isFiniteNumber",function(){return X}),L.d(Y,"MAX_SAFE_INTEGER",function(){return I});var X=Number.isFinite||function(k){return typeof k=="number"&&isFinite(k)},I=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(he,Y,L){"use strict";L.r(Y);var X=function(){function I(){}return I.getSilentFrame=function(W,F){switch(W){case"mp4a.40.2":if(F===1)return new Uint8Array([0,200,0,128,35,128]);if(F===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(F===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(F===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(F===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(F===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(F===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(F===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(F===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},I}();Y.default=X},"./src/remux/mp4-generator.ts":function(he,Y,L){"use strict";L.r(Y);var X=Math.pow(2,32)-1,I=function(){function k(){}return k.init=function(){k.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var F;for(F in k.types)k.types.hasOwnProperty(F)&&(k.types[F]=[F.charCodeAt(0),F.charCodeAt(1),F.charCodeAt(2),F.charCodeAt(3)]);var O=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),D=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);k.HDLR_TYPES={video:O,audio:D};var E=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),w=new Uint8Array([0,0,0,0,0,0,0,0]);k.STTS=k.STSC=k.STCO=w,k.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),k.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),k.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),k.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var P=new Uint8Array([105,115,111,109]),_=new Uint8Array([97,118,99,49]),A=new Uint8Array([0,0,0,1]);k.FTYP=k.box(k.types.ftyp,P,A,P,_),k.DINF=k.box(k.types.dinf,k.box(k.types.dref,E))},k.box=function(F){for(var O=8,D=arguments.length,E=new Array(D>1?D-1:0),w=1;w<D;w++)E[w-1]=arguments[w];for(var P=E.length,_=P;P--;)O+=E[P].byteLength;var A=new Uint8Array(O);for(A[0]=O>>24&255,A[1]=O>>16&255,A[2]=O>>8&255,A[3]=O&255,A.set(F,4),P=0,O=8;P<_;P++)A.set(E[P],O),O+=E[P].byteLength;return A},k.hdlr=function(F){return k.box(k.types.hdlr,k.HDLR_TYPES[F])},k.mdat=function(F){return k.box(k.types.mdat,F)},k.mdhd=function(F,O){O*=F;var D=Math.floor(O/(X+1)),E=Math.floor(O%(X+1));return k.box(k.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,D>>24,D>>16&255,D>>8&255,D&255,E>>24,E>>16&255,E>>8&255,E&255,85,196,0,0]))},k.mdia=function(F){return k.box(k.types.mdia,k.mdhd(F.timescale,F.duration),k.hdlr(F.type),k.minf(F))},k.mfhd=function(F){return k.box(k.types.mfhd,new Uint8Array([0,0,0,0,F>>24,F>>16&255,F>>8&255,F&255]))},k.minf=function(F){return F.type==="audio"?k.box(k.types.minf,k.box(k.types.smhd,k.SMHD),k.DINF,k.stbl(F)):k.box(k.types.minf,k.box(k.types.vmhd,k.VMHD),k.DINF,k.stbl(F))},k.moof=function(F,O,D){return k.box(k.types.moof,k.mfhd(F),k.traf(D,O))},k.moov=function(F){for(var O=F.length,D=[];O--;)D[O]=k.trak(F[O]);return k.box.apply(null,[k.types.moov,k.mvhd(F[0].timescale,F[0].duration)].concat(D).concat(k.mvex(F)))},k.mvex=function(F){for(var O=F.length,D=[];O--;)D[O]=k.trex(F[O]);return k.box.apply(null,[k.types.mvex].concat(D))},k.mvhd=function(F,O){O*=F;var D=Math.floor(O/(X+1)),E=Math.floor(O%(X+1)),w=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,D>>24,D>>16&255,D>>8&255,D&255,E>>24,E>>16&255,E>>8&255,E&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 k.box(k.types.mvhd,w)},k.sdtp=function(F){var O=F.samples||[],D=new Uint8Array(4+O.length),E,w;for(E=0;E<O.length;E++)w=O[E].flags,D[E+4]=w.dependsOn<<4|w.isDependedOn<<2|w.hasRedundancy;return k.box(k.types.sdtp,D)},k.stbl=function(F){return k.box(k.types.stbl,k.stsd(F),k.box(k.types.stts,k.STTS),k.box(k.types.stsc,k.STSC),k.box(k.types.stsz,k.STSZ),k.box(k.types.stco,k.STCO))},k.avc1=function(F){var O=[],D=[],E,w,P;for(E=0;E<F.sps.length;E++)w=F.sps[E],P=w.byteLength,O.push(P>>>8&255),O.push(P&255),O=O.concat(Array.prototype.slice.call(w));for(E=0;E<F.pps.length;E++)w=F.pps[E],P=w.byteLength,D.push(P>>>8&255),D.push(P&255),D=D.concat(Array.prototype.slice.call(w));var _=k.box(k.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|F.sps.length].concat(O).concat([F.pps.length]).concat(D))),A=F.width,C=F.height,c=F.pixelRatio[0],o=F.pixelRatio[1];return k.box(k.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]),_,k.box(k.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),k.box(k.types.pasp,new Uint8Array([c>>24,c>>16&255,c>>8&255,c&255,o>>24,o>>16&255,o>>8&255,o&255])))},k.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]))},k.mp4a=function(F){var O=F.samplerate;return k.box(k.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]),k.box(k.types.esds,k.esds(F)))},k.mp3=function(F){var O=F.samplerate;return k.box(k.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]))},k.stsd=function(F){return F.type==="audio"?!F.isAAC&&F.codec==="mp3"?k.box(k.types.stsd,k.STSD,k.mp3(F)):k.box(k.types.stsd,k.STSD,k.mp4a(F)):k.box(k.types.stsd,k.STSD,k.avc1(F))},k.tkhd=function(F){var O=F.id,D=F.duration*F.timescale,E=F.width,w=F.height,P=Math.floor(D/(X+1)),_=Math.floor(D%(X+1));return k.box(k.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,P>>24,P>>16&255,P>>8&255,P&255,_>>24,_>>16&255,_>>8&255,_&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,E>>8&255,E&255,0,0,w>>8&255,w&255,0,0]))},k.traf=function(F,O){var D=k.sdtp(F),E=F.id,w=Math.floor(O/(X+1)),P=Math.floor(O%(X+1));return k.box(k.types.traf,k.box(k.types.tfhd,new Uint8Array([0,0,0,0,E>>24,E>>16&255,E>>8&255,E&255])),k.box(k.types.tfdt,new Uint8Array([1,0,0,0,w>>24,w>>16&255,w>>8&255,w&255,P>>24,P>>16&255,P>>8&255,P&255])),k.trun(F,D.length+16+20+8+16+8+8),D)},k.trak=function(F){return F.duration=F.duration||4294967295,k.box(k.types.trak,k.tkhd(F),k.mdia(F))},k.trex=function(F){var O=F.id;return k.box(k.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]))},k.trun=function(F,O){var D=F.samples||[],E=D.length,w=12+16*E,P=new Uint8Array(w),_,A,C,c,o,u;for(O+=8+w,P.set([0,0,15,1,E>>>24&255,E>>>16&255,E>>>8&255,E&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),_=0;_<E;_++)A=D[_],C=A.duration,c=A.size,o=A.flags,u=A.cts,P.set([C>>>24&255,C>>>16&255,C>>>8&255,C&255,c>>>24&255,c>>>16&255,c>>>8&255,c&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,u>>>24&255,u>>>16&255,u>>>8&255,u&255],12+16*_);return k.box(k.types.trun,P)},k.initSegment=function(F){k.types||k.init();var O=k.moov(F),D=new Uint8Array(k.FTYP.byteLength+O.byteLength);return D.set(k.FTYP),D.set(O,k.FTYP.byteLength),D},k}();I.types=void 0,I.HDLR_TYPES=void 0,I.STTS=void 0,I.STSC=void 0,I.STCO=void 0,I.STSZ=void 0,I.VMHD=void 0,I.SMHD=void 0,I.STSD=void 0,I.FTYP=void 0,I.DINF=void 0,Y.default=I},"./src/remux/mp4-remuxer.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return u}),L.d(Y,"normalizePts",function(){return d});var X=L("./src/polyfills/number.ts"),I=L("./src/remux/aac-helper.ts"),k=L("./src/remux/mp4-generator.ts"),W=L("./src/events.ts"),F=L("./src/errors.ts"),O=L("./src/utils/logger.ts"),D=L("./src/types/loader.ts"),E=L("./src/utils/timescale-conversion.ts");function w(){return w=Object.assign||function(l){for(var b=1;b<arguments.length;b++){var h=arguments[b];for(var p in h)Object.prototype.hasOwnProperty.call(h,p)&&(l[p]=h[p])}return l},w.apply(this,arguments)}var P=10*1e3,_=1024,A=1152,C=null,c=null,o=!1,u=function(){function l(h,p,s,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=h,this.config=p,this.typeSupported=s,this.ISGenerated=!1,C===null){var g=navigator.userAgent||"",m=g.match(/Chrome\/(\d+)/i);C=m?parseInt(m[1]):0}if(c===null){var y=navigator.userAgent.match(/Safari\/(\d+)/i);c=y?parseInt(y[1]):0}o=!!C&&C<75||!!c&&c<600}var b=l.prototype;return b.destroy=function(){},b.resetTimeStamp=function(p){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=p},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(p){var s=!1,a=p.reduce(function(g,m){var y=m.pts-g;return y<-4294967296?(s=!0,d(g,m.pts)):y>0?g:m.pts},p[0].pts);return s&&O.logger.debug("PTS rollover detected"),a},b.remux=function(p,s,a,g,m,y,M,H){var V,te,G,j,ie,pe,ge=m,be=m,Ne=p.pid>-1,Se=s.pid>-1,Me=s.samples.length,Le=p.samples.length>0,we=Me>1,ve=(!Ne||Le)&&(!Se||we)||this.ISGenerated||M;if(ve){this.ISGenerated||(G=this.generateIS(p,s,m));var N=this.isVideoContiguous,T=-1;if(we&&(T=x(s.samples),!N&&this.config.forceKeyFrameOnDiscontinuity))if(pe=!0,T>0){O.logger.warn("[mp4-remuxer]: Dropped "+T+" out of "+Me+" video samples due to a missing keyframe");var R=this.getVideoStartPts(s.samples);s.samples=s.samples.slice(T),s.dropped+=T,be+=(s.samples[0].pts-R)/(s.timescale||9e4)}else T===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+Me+" video samples"),pe=!1);if(this.ISGenerated){if(Le&&we){var z=this.getVideoStartPts(s.samples),Z=d(p.samples[0].pts,z)-z,B=Z/s.inputTimeScale;ge+=Math.max(0,B),be+=Math.max(0,-B)}if(Le){if(p.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),G=this.generateIS(p,s,m)),te=this.remuxAudio(p,ge,this.isAudioContiguous,y,Se||we||H===D.PlaylistLevelType.AUDIO?be:void 0),we){var ce=te?te.endPTS-te.startPTS:0;s.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),G=this.generateIS(p,s,m)),V=this.remuxVideo(s,be,N,ce)}}else we&&(V=this.remuxVideo(s,be,N,0));V&&(V.firstKeyFrame=T,V.independent=T!==-1)}}return this.ISGenerated&&(a.samples.length&&(ie=this.remuxID3(a,m)),g.samples.length&&(j=this.remuxText(g,m))),{audio:te,video:V,initSegment:G,independent:pe,text:j,id3:ie}},b.generateIS=function(p,s,a){var g=p.samples,m=s.samples,y=this.typeSupported,M={},H=!Object(X.isFiniteNumber)(this._initPTS),V="audio/mp4",te,G,j;if(H&&(te=G=Infinity),p.config&&g.length&&(p.timescale=p.samplerate,p.isAAC||(y.mpeg?(V="audio/mpeg",p.codec=""):y.mp3&&(p.codec="mp3")),M.audio={id:"audio",container:V,codec:p.codec,initSegment:!p.isAAC&&y.mpeg?new Uint8Array(0):k.default.initSegment([p]),metadata:{channelCount:p.channelCount}},H&&(j=p.inputTimeScale,te=G=g[0].pts-Math.round(j*a))),s.sps&&s.pps&&m.length&&(s.timescale=s.inputTimeScale,M.video={id:"main",container:"video/mp4",codec:s.codec,initSegment:k.default.initSegment([s]),metadata:{width:s.width,height:s.height}},H)){j=s.inputTimeScale;var ie=this.getVideoStartPts(m),pe=Math.round(j*a);G=Math.min(G,d(m[0].dts,ie)-pe),te=Math.min(te,ie-pe)}if(Object.keys(M).length)return this.ISGenerated=!0,H&&(this._initPTS=te,this._initDTS=G),{tracks:M,initPTS:te,timescale:j}},b.remuxVideo=function(p,s,a,g){var m=p.inputTimeScale,y=p.samples,M=[],H=y.length,V=this._initPTS,te=this.nextAvcDts,G=8,j,ie,pe,ge=Number.POSITIVE_INFINITY,be=Number.NEGATIVE_INFINITY,Ne=0,Se=!1;if(!a||te===null){var Me=s*m,Le=y[0].pts-d(y[0].dts,y[0].pts);te=Me-Le}for(var we=0;we<H;we++){var ve=y[we];if(ve.pts=d(ve.pts-V,te),ve.dts=d(ve.dts-V,te),ve.dts>ve.pts){var N=9e4*.2;Ne=Math.max(Math.min(Ne,ve.pts-ve.dts),-1*N)}ve.dts<y[we>0?we-1:we].dts&&(Se=!0)}Se&&y.sort(function(Lt,Ge){var tt=Lt.dts-Ge.dts,Dt=Lt.pts-Ge.pts;return tt||Dt}),ie=y[0].dts,pe=y[y.length-1].dts;var T=Math.round((pe-ie)/(H-1));if(Ne<0){if(Ne<T*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(E.toMsFromMpegTsClock)(-T,!0)+" ms");for(var R=Ne,z=0;z<H;z++)y[z].dts=R=Math.max(R,y[z].pts-T),y[z].pts=Math.max(R,y[z].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(E.toMsFromMpegTsClock)(Ne,!0)+" ms to overcome this issue");for(var Z=0;Z<H;Z++)y[Z].dts=y[Z].dts+Ne}ie=y[0].dts}if(a){var B=ie-te,ce=B>T,Ee=B<-1;if(ce||Ee){ce?O.logger.warn("AVC: "+Object(E.toMsFromMpegTsClock)(B,!0)+" ms ("+B+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(E.toMsFromMpegTsClock)(-B,!0)+" ms ("+B+"dts) overlapping between fragments detected"),ie=te;var Ae=y[0].pts-B;y[0].dts=ie,y[0].pts=Ae,O.logger.log("Video: First PTS/DTS adjusted: "+Object(E.toMsFromMpegTsClock)(Ae,!0)+"/"+Object(E.toMsFromMpegTsClock)(ie,!0)+", delta: "+Object(E.toMsFromMpegTsClock)(B,!0)+" ms")}}o&&(ie=Math.max(0,ie));for(var Oe=0,Re=0,De=0;De<H;De++){for(var Pe=y[De],Ke=Pe.units,Xe=Ke.length,Ye=0,$e=0;$e<Xe;$e++)Ye+=Ke[$e].data.length;Re+=Ye,Oe+=Xe,Pe.length=Ye,Pe.dts=Math.max(Pe.dts,ie),Pe.pts=Math.max(Pe.pts,Pe.dts,0),ge=Math.min(Pe.pts,ge),be=Math.max(Pe.pts,be)}pe=y[H-1].dts;var ft=Re+4*Oe+8,Je;try{Je=new Uint8Array(ft)}catch(Lt){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ft,reason:"fail allocating video mdat "+ft});return}var et=new DataView(Je.buffer);et.setUint32(0,ft),Je.set(k.default.types.mdat,4);for(var ke=0;ke<H;ke++){for(var st=y[ke],nt=st.units,oe=0,J=0,Q=nt.length;J<Q;J++){var ne=nt[J],le=ne.data,q=ne.data.byteLength;et.setUint32(G,q),G+=4,Je.set(le,G),G+=q,oe+=4+q}if(ke<H-1)j=y[ke+1].dts-st.dts;else{var ee=this.config,ae=st.dts-y[ke>0?ke-1:ke].dts;if(ee.stretchShortVideoTrack&&this.nextAudioPts!==null){var ue=Math.floor(ee.maxBufferHole*m),de=(g?ge+g*m:this.nextAudioPts)-st.pts;de>ue?(j=de-ae,j<0&&(j=ae),O.logger.log("[mp4-remuxer]: It is approximately "+de/90+" ms to the next segment; using duration "+j/90+" ms for the last video frame.")):j=ae}else j=ae}var ye=Math.round(st.pts-st.dts);M.push(new v(st.key,j,oe,ye))}if(M.length&&C&&C<70){var Te=M[0].flags;Te.dependsOn=2,Te.isNonSync=0}console.assert(j!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=te=pe+j,this.isVideoContiguous=!0;var Fe=k.default.moof(p.sequenceNumber++,ie,w({},p,{samples:M})),He="video",at={data1:Fe,data2:Je,startPTS:ge/m,endPTS:(be+j)/m,startDTS:ie/m,endDTS:te/m,type:He,hasAudio:!1,hasVideo:!0,nb:M.length,dropped:p.dropped};return p.samples=[],p.dropped=0,console.assert(Je.length,"MDAT length must not be zero"),at},b.remuxAudio=function(p,s,a,g,m){var y=p.inputTimeScale,M=p.samplerate?p.samplerate:y,H=y/M,V=p.isAAC?_:A,te=V*H,G=this._initPTS,j=!p.isAAC&&this.typeSupported.mpeg,ie=[],pe=p.samples,ge=j?0:8,be=this.nextAudioPts||-1,Ne=s*y;if(this.isAudioContiguous=a=a||pe.length&&be>0&&(g&&Math.abs(Ne-be)<9e3||Math.abs(d(pe[0].pts-G,Ne)-be)<20*te),pe.forEach(function(le){le.pts=d(le.pts-G,Ne)}),!a||be<0){if(pe=pe.filter(function(le){return le.pts>=0}),!pe.length)return;m===0?be=0:g?be=Math.max(0,Ne):be=pe[0].pts}if(p.isAAC)for(var Se=m!==void 0,Me=this.config.maxAudioFramesDrift,Le=0,we=be;Le<pe.length;Le++){var ve=pe[Le],N=ve.pts,T=N-we,R=Math.abs(1e3*T/y);if(T<=-Me*te&&Se)Le===0&&(O.logger.warn("Audio frame @ "+(N/y).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*T/y)+" ms."),this.nextAudioPts=be=we=N);else if(T>=Me*te&&R<P&&Se){var z=Math.round(T/te);we=N-z*te,we<0&&(z--,we+=te),Le===0&&(this.nextAudioPts=be=we),O.logger.warn("[mp4-remuxer]: Injecting "+z+" audio frame @ "+(we/y).toFixed(3)+"s due to "+Math.round(1e3*T/y)+" ms gap.");for(var Z=0;Z<z;Z++){var B=Math.max(we,0),ce=I.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);ce||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),ce=ve.unit.subarray()),pe.splice(Le,0,{unit:ce,pts:B}),we+=te,Le++}}ve.pts=we,we+=te}for(var Ee=null,Ae=null,Oe,Re=0,De=pe.length;De--;)Re+=pe[De].unit.byteLength;for(var Pe=0,Ke=pe.length;Pe<Ke;Pe++){var Xe=pe[Pe],Ye=Xe.unit,$e=Xe.pts;if(Ae!==null){var ft=ie[Pe-1];ft.duration=Math.round(($e-Ae)/H)}else if(a&&p.isAAC&&($e=be),Ee=$e,Re>0){Re+=ge;try{Oe=new Uint8Array(Re)}catch(le){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:F.ErrorTypes.MUX_ERROR,details:F.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Re,reason:"fail allocating audio mdat "+Re});return}if(!j){var Je=new DataView(Oe.buffer);Je.setUint32(0,Re),Oe.set(k.default.types.mdat,4)}}else return;Oe.set(Ye,ge);var et=Ye.byteLength;ge+=et,ie.push(new v(!0,V,et,0)),Ae=$e}var ke=ie.length;if(!ke)return;var st=ie[ie.length-1];this.nextAudioPts=be=Ae+H*st.duration;var nt=j?new Uint8Array(0):k.default.moof(p.sequenceNumber++,Ee/H,w({},p,{samples:ie}));p.samples=[];var oe=Ee/y,J=be/y,Q="audio",ne={data1:nt,data2:Oe,startPTS:oe,endPTS:J,startDTS:oe,endDTS:J,type:Q,hasAudio:!0,hasVideo:!1,nb:ke};return this.isAudioContiguous=!0,console.assert(Oe.length,"MDAT length must not be zero"),ne},b.remuxEmptyAudio=function(p,s,a,g){var m=p.inputTimeScale,y=p.samplerate?p.samplerate:m,M=m/y,H=this.nextAudioPts,V=(H!==null?H:g.startDTS*m)+this._initDTS,te=g.endDTS*m+this._initDTS,G=M*_,j=Math.ceil((te-V)/G),ie=I.default.getSilentFrame(p.manifestCodec||p.codec,p.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!ie){O.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec");return}for(var pe=[],ge=0;ge<j;ge++){var be=V+ge*G;pe.push({unit:ie,pts:be,dts:be})}return p.samples=pe,this.remuxAudio(p,s,a,!1)},b.remuxID3=function(p,s){var a=p.samples.length;if(!a)return;for(var g=p.inputTimeScale,m=this._initPTS,y=this._initDTS,M=0;M<a;M++){var H=p.samples[M];H.pts=d(H.pts-m,s*g)/g,H.dts=d(H.dts-y,s*g)/g}var V=p.samples;return p.samples=[],{samples:V}},b.remuxText=function(p,s){var a=p.samples.length;if(!a)return;for(var g=p.inputTimeScale,m=this._initPTS,y=0;y<a;y++){var M=p.samples[y];M.pts=d(M.pts-m,s*g)/g}p.samples.sort(function(V,te){return V.pts-te.pts});var H=p.samples;return p.samples=[],{samples:H}},l}();function d(l,b){var h;if(b===null)return l;for(b<l?h=-8589934592:h=8589934592;Math.abs(l-b)>4294967296;)l+=h;return l}function x(l){for(var b=0;b<l.length;b++)if(l[b].key)return b;return-1}var v=function(b,h,p,s){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=h,this.size=p,this.cts=s,this.flags=new f(b)},f=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,L){"use strict";L.r(Y);var X=L("./src/polyfills/number.ts"),I=L("./src/utils/mp4-tools.ts"),k=L("./src/loader/fragment.ts"),W=L("./src/utils/logger.ts"),F=function(){function E(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var w=E.prototype;return w.destroy=function(){},w.resetTimeStamp=function(_){this.initPTS=_,this.lastEndDTS=null},w.resetNextTimestamp=function(){this.lastEndDTS=null},w.resetInitSegment=function(_,A,C){this.audioCodec=A,this.videoCodec=C,this.generateInitSegment(_),this.emitInitSegment=!0},w.generateInitSegment=function(_){var A=this.audioCodec,C=this.videoCodec;if(!_||!_.byteLength){this.initTracks=void 0,this.initData=void 0;return}var c=this.initData=Object(I.parseInitSegment)(_);A||(A=D(c.audio,k.ElementaryStreamTypes.AUDIO)),C||(C=D(c.video,k.ElementaryStreamTypes.VIDEO));var o={};c.audio&&c.video?o.audiovideo={container:"video/mp4",codec:A+","+C,initSegment:_,id:"main"}:c.audio?o.audio={container:"audio/mp4",codec:A,initSegment:_,id:"audio"}:c.video?o.video={container:"video/mp4",codec:C,initSegment:_,id:"main"}:W.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},w.remux=function(_,A,C,c,o){var u=this.initPTS,d=this.lastEndDTS,x={audio:void 0,video:void 0,text:c,id3:C,initSegment:void 0};Object(X.isFiniteNumber)(d)||(d=this.lastEndDTS=o||0);var v=A.samples;if(!v||!v.length)return x;var f={initPTS:void 0,timescale:1},l=this.initData;if((!l||!l.length)&&(this.generateInitSegment(v),l=this.initData),!l||!l.length)return W.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),x;this.emitInitSegment&&(f.tracks=this.initTracks,this.emitInitSegment=!1),Object(X.isFiniteNumber)(u)||(this.initPTS=f.initPTS=u=O(l,v,d));var b=Object(I.getDuration)(v,l),h=d,p=b+h;Object(I.offsetStartDTS)(l,v,u),b>0?this.lastEndDTS=p:(W.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var s=!!l.audio,a=!!l.video,g="";s&&(g+="audio"),a&&(g+="video");var m={data1:v,startPTS:h,startDTS:h,endPTS:p,endDTS:p,type:g,hasAudio:s,hasVideo:a,nb:1,dropped:0};return x.audio=m.type==="audio"?m:void 0,x.video=m.type!=="audio"?m:void 0,x.text=c,x.id3=C,x.initSegment=f,x},E}(),O=function(w,P,_){return Object(I.getStartDTS)(w,P)-_};function D(E,w){var P=E==null?void 0:E.codec;return P&&P.length>4?P:P==="hvc1"?"hvc1.1.c.L120.90":P==="av01"?"av01.0.04M.08":P==="avc1"||w===k.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}Y.default=F},"./src/task-loop.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"default",function(){return X});var X=function(){function I(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var k=I.prototype;return k.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},k.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},k.onHandlerDestroyed=function(){},k.hasInterval=function(){return!!this._tickInterval},k.hasNextTick=function(){return!!this._tickTimer},k.setInterval=function(F){return this._tickInterval?!1:(this._tickInterval=self.setInterval(this._boundTick,F),!0)},k.clearInterval=function(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1},k.clearNextTick=function(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1},k.tick=function(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},k.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},k.doTick=function(){},I}()},"./src/types/cmcd.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"CMCDVersion",function(){return X}),L.d(Y,"CMCDObjectType",function(){return I}),L.d(Y,"CMCDStreamingFormat",function(){return k}),L.d(Y,"CMCDStreamType",function(){return W});var X=1,I;(function(F){F.MANIFEST="m",F.AUDIO="a",F.VIDEO="v",F.MUXED="av",F.INIT="i",F.CAPTION="c",F.TIMED_TEXT="tt",F.KEY="k",F.OTHER="o"})(I||(I={}));var k;(function(F){F.DASH="d",F.HLS="h",F.SMOOTH="s",F.OTHER="o"})(k||(k={}));var W;(function(F){F.VOD="v",F.LIVE="l"})(W||(W={}))},"./src/types/level.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"HlsSkip",function(){return k}),L.d(Y,"getSkipValue",function(){return W}),L.d(Y,"HlsUrlParameters",function(){return F}),L.d(Y,"Level",function(){return O});function X(D,E){for(var w=0;w<E.length;w++){var P=E[w];P.enumerable=P.enumerable||!1,P.configurable=!0,"value"in P&&(P.writable=!0),Object.defineProperty(D,P.key,P)}}function I(D,E,w){return E&&X(D.prototype,E),w&&X(D,w),D}var k;(function(D){D.No="",D.Yes="YES",D.v2="v2"})(k||(k={}));function W(D,E){var w=D.canSkipUntil,P=D.canSkipDateRanges,_=D.endSN,A=E!==void 0?E-_:0;return w&&A<w?P?k.v2:k.Yes:k.No}var F=function(){function D(w,P,_){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=w,this.part=P,this.skip=_}var E=D.prototype;return E.addDirectives=function(P){var _=new self.URL(P);return this.msn!==void 0&&_.searchParams.set("_HLS_msn",this.msn.toString()),this.part!==void 0&&_.searchParams.set("_HLS_part",this.part.toString()),this.skip&&_.searchParams.set("_HLS_skip",this.skip),_.toString()},D}(),O=function(){function D(E){this.attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[E.url],this.attrs=E.attrs,this.bitrate=E.bitrate,E.details&&(this.details=E.details),this.id=E.id||0,this.name=E.name,this.width=E.width||0,this.height=E.height||0,this.audioCodec=E.audioCodec,this.videoCodec=E.videoCodec,this.unknownCodecs=E.unknownCodecs,this.codecSet=[E.videoCodec,E.audioCodec].filter(function(w){return w}).join(",").replace(/\.[^.,]+/g,"")}return I(D,[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(w){var P=w%this.url.length;this._urlId!==P&&(this.details=void 0,this._urlId=P)}}]),D}()},"./src/types/loader.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"PlaylistContextType",function(){return X}),L.d(Y,"PlaylistLevelType",function(){return I});var X;(function(k){k.MANIFEST="manifest",k.LEVEL="level",k.AUDIO_TRACK="audioTrack",k.SUBTITLE_TRACK="subtitleTrack"})(X||(X={}));var I;(function(k){k.MAIN="main",k.AUDIO="audio",k.SUBTITLE="subtitle"})(I||(I={}))},"./src/types/transmuxer.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"ChunkMetadata",function(){return X});var X=function(W,F,O,D,E,w){D===void 0&&(D=0),E===void 0&&(E=-1),w===void 0&&(w=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=I(),this.buffering={audio:I(),video:I(),audiovideo:I()},this.level=W,this.sn=F,this.id=O,this.size=D,this.part=E,this.partial=w};function I(){return{start:0,executeStart:0,executeEnd:0,end:0}}},"./src/utils/attr-list.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"AttrList",function(){return k});var X=/^(\d+)x(\d+)$/,I=/\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g,k=function(){function W(O){typeof O=="string"&&(O=W.parseAttrList(O));for(var D in O)O.hasOwnProperty(D)&&(this[D]=O[D])}var F=W.prototype;return F.decimalInteger=function(D){var E=parseInt(this[D],10);return E>Number.MAX_SAFE_INTEGER?Infinity:E},F.hexadecimalInteger=function(D){if(this[D]){var E=(this[D]||"0x").slice(2);E=(E.length&1?"0":"")+E;for(var w=new Uint8Array(E.length/2),P=0;P<E.length/2;P++)w[P]=parseInt(E.slice(P*2,P*2+2),16);return w}else return null},F.hexadecimalIntegerAsNumber=function(D){var E=parseInt(this[D],16);return E>Number.MAX_SAFE_INTEGER?Infinity:E},F.decimalFloatingPoint=function(D){return parseFloat(this[D])},F.optionalFloat=function(D,E){var w=this[D];return w?parseFloat(w):E},F.enumeratedString=function(D){return this[D]},F.bool=function(D){return this[D]==="YES"},F.decimalResolution=function(D){var E=X.exec(this[D]);return E===null?void 0:{width:parseInt(E[1],10),height:parseInt(E[2],10)}},W.parseAttrList=function(D){var E,w={},P='"';for(I.lastIndex=0;(E=I.exec(D))!==null;){var _=E[2];_.indexOf(P)===0&&_.lastIndexOf(P)===_.length-1&&(_=_.slice(1,-1)),w[E[1]]=_}return w},W}()},"./src/utils/binary-search.ts":function(he,Y,L){"use strict";L.r(Y);var X={search:function(k,W){for(var F=0,O=k.length-1,D=null,E=null;F<=O;){D=(F+O)/2|0,E=k[D];var w=W(E);if(w>0)F=D+1;else if(w<0)O=D-1;else return E}return null}};Y.default=X},"./src/utils/buffer-helper.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"BufferHelper",function(){return k});var X=L("./src/utils/logger.ts"),I={length:0,start:function(){return 0},end:function(){return 0}},k=function(){function W(){}return W.isBuffered=function(O,D){try{if(O){for(var E=W.getBuffered(O),w=0;w<E.length;w++)if(D>=E.start(w)&&D<=E.end(w))return!0}}catch(P){}return!1},W.bufferInfo=function(O,D,E){try{if(O){var w=W.getBuffered(O),P=[],_;for(_=0;_<w.length;_++)P.push({start:w.start(_),end:w.end(_)});return this.bufferedInfo(P,D,E)}}catch(A){}return{len:0,start:D,end:D,nextStart:void 0}},W.bufferedInfo=function(O,D,E){D=Math.max(0,D),O.sort(function(f,l){var b=f.start-l.start;return b||l.end-f.end});var w=[];if(E)for(var P=0;P<O.length;P++){var _=w.length;if(_){var A=w[_-1].end;O[P].start-A<E?O[P].end>A&&(w[_-1].end=O[P].end):w.push(O[P])}else w.push(O[P])}else w=O;for(var C=0,c,o=D,u=D,d=0;d<w.length;d++){var x=w[d].start,v=w[d].end;if(D+E>=x&&D<v)o=x,u=v,C=u-D;else if(D+E<x){c=x;break}}return{len:C,start:o||0,end:u||0,nextStart:c}},W.getBuffered=function(O){try{return O.buffered}catch(D){return X.logger.log("failed to get media.buffered",D),I}},W}()},"./src/utils/cea-608-parser.ts":function(he,Y,L){"use strict";L.r(Y),L.d(Y,"Row",function(){return u}),L.d(Y,"CaptionScreen",function(){return d});var X=L("./src/utils/logger.ts"),I={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},k=function(p){var s=p;return I.hasOwnProperty(p)&&(s=I[p]),String.fromCharCode(s)},W=15,F=100,O={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},D={17:2,18:4,21:6,22:8,23:10,19:13,20:15},E={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},w={25:2,26:4,29:6,30:8,31:10,27:13,28:15},P=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],_;(function(h){h[h.ERROR=0]="ERROR",h[h.TEXT=1]="TEXT",h[h.WARNING=2]="WARNING",h[h.INFO=2]="INFO",h[h.DEBUG=3]="DEBUG",h[h.DATA=3]="DATA"})(_||(_={}));var A=function(){function h(){this.time=null,this.verboseLevel=_.ERROR}var p=h.prototype;return p.log=function(a,g){this.verboseLevel>=a&&X.logger.log(this.time+" ["+a+"] "+g)},h}(),C=function(p){for(var s=[],a=0;a<p.length;a++)s.push(p[a].toString(16));return s},c=function(){function h(s,a,g,m,y){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=s||"white",this.underline=a||!1,this.italics=g||!1,this.background=m||"black",this.flash=y||!1}var p=h.prototype;return p.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},p.setStyles=function(a){for(var g=["foreground","underline","italics","background","flash"],m=0;m<g.length;m++){var y=g[m];a.hasOwnProperty(y)&&(this[y]=a[y])}},p.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},p.equals=function(a){return this.foreground===a.foreground&&this.underline===a.underline&&this.italics===a.italics&&this.background===a.background&&this.flash===a.flash},p.copy=function(a){this.foreground=a.foreground,this.underline=a.underline,this.italics=a.italics,this.background=a.background,this.flash=a.flash},p.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},h}(),o=function(){function h(s,a,g,m,y,M){this.uchar=void 0,this.penState=void 0,this.uchar=s||" ",this.penState=new c(a,g,m,y,M)}var p=h.prototype;return p.reset=function(){this.uchar=" ",this.penState.reset()},p.setChar=function(a,g){this.uchar=a,this.penState.copy(g)},p.setPenState=function(a){this.penState.copy(a)},p.equals=function(a){return this.uchar===a.uchar&&this.penState.equals(a.penState)},p.copy=function(a){this.uchar=a.uchar,this.penState.copy(a.penState)},p.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},h}(),u=function(){function h(s){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=s,this.pos=0,this.currPenState=new c}var p=h.prototype;return p.equals=function(a){for(var g=!0,m=0;m<F;m++)if(!this.chars[m].equals(a.chars[m])){g=!1;break}return g},p.copy=function(a){for(var g=0;g<F;g++)this.chars[g].copy(a.chars[g])},p.isEmpty=function(){for(var a=!0,g=0;g<F;g++)if(!this.chars[g].isEmpty()){a=!1;break}return a},p.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(_.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>F&&(this.logger.log(_.DEBUG,"Too large cursor position "+this.pos),this.pos=F)},p.moveCursor=function(a){var g=this.pos+a;if(a>1)for(var m=this.pos+1;m<g+1;m++)this.chars[m].setPenState(this.currPenState);this.setCursor(g)},p.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},p.insertChar=function(a){a>=144&&this.backSpace();var g=k(a);if(this.pos>=F){this.logger.log(_.ERROR,"Cannot insert "+a.toString(16)+" ("+g+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(g,this.currPenState),this.moveCursor(1)},p.clearFromPos=function(a){var g;for(g=a;g<F;g++)this.chars[g].reset()},p.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},p.clearToEndOfRow=function(){this.clearFromPos(this.pos)},p.getTextString=function(){for(var a=[],g=!0,m=0;m<F;m++){var y=this.chars[m].uchar;y!==" "&&(g=!1),a.push(y)}return g?"":a.join("")},p.setPenStyles=function(a){this.currPenState.setStyles(a);var g=this.chars[this.pos];g.setPenState(this.currPenState)},h}(),d=function(){function h(s){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 u(s));this.logger=s,this.currRow=W-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var p=h.prototype;return p.reset=function(){for(var a=0;a<W;a++)this.rows[a].clear();this.currRow=W-1},p.equals=function(a){for(var g=!0,m=0;m<W;m++)if(!this.rows[m].equals(a.rows[m])){g=!1;break}return g},p.copy=function(a){for(var g=0;g<W;g++)this.rows[g].copy(a.rows[g])},p.isEmpty=function(){for(var a=!0,g=0;g<W;g++)if(!this.rows[g].isEmpty()){a=!1;break}return a},p.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},p.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},p.insertChar=function(a){var g=this.rows[this.currRow];g.insertChar(a)},p.setPen=function(a){var g=this.rows[this.currRow];g.setPenStyles(a)},p.moveCursor=function(a){var g=this.rows[this.currRow];g.moveCursor(a)},p.setCursor=function(a){this.logger.log(_.INFO,"setCursor: "+a);var g=this.rows[this.currRow];g.setCursor(a)},p.setPAC=function(a){this.logger.log(_.INFO,"pacData = "+JSON.stringify(a));var g=a.row-1;if(this.nrRollUpRows&&g<this.nrRollUpRows-1&&(g=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==g){for(var m=0;m<W;m++)this.rows[m].clear();var y=this.currRow+1-this.nrRollUpRows,M=this.lastOutputScreen;if(M){var H=M.rows[y].cueStartTime,V=this.logger.time;if(H&&V!==null&&H<V)for(var te=0;te<this.nrRollUpRows;te++)this.rows[g-this.nrRollUpRows+te+1].copy(M.rows[y+te])}}this.currRow=g;var G=this.rows[this.currRow];if(a.indent!==null){var j=a.indent,ie=Math.max(j-1,0);G.setCursor(a.indent),a.color=G.chars[ie].penState.foreground}var pe={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(pe)},p.setBkgData=function(a){this.logger.log(_.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},p.setRollUpRows=function(a){this.nrRollUpRows=a},p.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(_.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(_.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,g=this.rows.splice(a,1)[0];g.clear(),this.rows.splice(this.currRow,0,g),this.logger.log(_.INFO,"Rolling up")},p.getDisplayText=function(a){a=a||!1;for(var g=[],m="",y=-1,M=0;M<W;M++){var H=this.rows[M].getTextString();H&&(y=M+1,a?g.push("Row "+y+": '"+H+"'"):g.push(H.trim()))}return g.length>0&&(a?m="["+g.join(" | ")+"]":m=g.join(`
`)),m},p.getTextAndFormat=function(){return this.rows},h}(),x=function(){function h(s,a,g){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=s,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new d(g),this.nonDisplayedMemory=new d(g),this.lastOutputScreen=new d(g),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=g}var p=h.prototype;return p.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},p.getHandler=function(){return this.outputFilter},p.setHandler=function(a){this.outputFilter=a},p.setPAC=function(a){this.writeScreen.setPAC(a)},p.setBkgData=function(a){this.writeScreen.setBkgData(a)},p.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(_.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},p.insertChars=function(a){for(var g=0;g<a.length;g++)this.writeScreen.insertChar(a[g]);var m=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(_.INFO,m+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(_.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},p.ccRCL=function(){this.logger.log(_.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},p.ccBS=function(){if(this.logger.log(_.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},p.ccAOF=function(){},p.ccAON=function(){},p.ccDER=function(){this.logger.log(_.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},p.ccRU=function(a){this.logger.log(_.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},p.ccFON=function(){this.logger.log(_.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},p.ccRDC=function(){this.logger.log(_.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},p.ccTR=function(){this.logger.log(_.INFO,"TR"),this.setMode("MODE_TEXT")},p.ccRTD=function(){this.logger.log(_.INFO,"RTD"),this.setMode("MODE_TEXT")},p.ccEDM=function(){this.logger.log(_.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},p.ccCR=function(){this.logger.log(_.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},p.ccENM=function(){this.logger.log(_.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},p.ccEOC=function(){if(this.logger.log(_.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(_.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},p.ccTO=function(a){this.logger.log(_.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},p.ccMIDROW=function(a){var g={flash:!1};if(g.underline=a%2===1,g.italics=a>=46,g.italics)g.foreground="white";else{var m=Math.floor(a/2)-16,y=["white","green","blue","cyan","red","yellow","magenta"];g.foreground=y[m]}this.logger.log(_.INFO,"MIDROW: "+JSON.stringify(g)),this.writeScreen.setPen(g)},p.outputDataUpdate=function(a){a===void 0&&(a=!1);var g=this.logger.time;if(g===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=g:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,g,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:g),this.lastOutputScreen.copy(this.displayedMemory))},p.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},h}(),v=function(){function h(s,a,g){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var m=new A;this.channels=[null,new x(s,a,m),new x(s+1,g,m)],this.cmdHistory=b(),this.logger=m}var p=h.prototype;return p.getHandler=function(a){return this.channels[a].getHandler()},p.setHandler=function(a,g){this.channels[a].setHandler(g)},p.addData=function(a,g){var m,y,M,H=!1;this.logger.time=a;for(var V=0;V<g.length;V+=2){if(y=g[V]&127,M=g[V+1]&127,y===0&&M===0)continue;if(this.logger.log(_.DATA,"["+C([g[V],g[V+1]])+"] -> ("+C([y,M])+")"),m=this.parseCmd(y,M),m||(m=this.parseMidrow(y,M)),m||(m=this.parsePAC(y,M)),m||(m=this.parseBackgroundAttributes(y,M)),!m&&(H=this.parseChars(y,M),H)){var te=this.currentChannel;if(te&&te>0){var G=this.channels[te];G.insertChars(H)}else this.logger.log(_.WARNING,"No channel found yet. 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