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e=0;e<this.markerButtons.length;e++)e<t||e===t&&this.markerButtons.length-1===t?this.markerButtonBlock.appendChild(this.markerButtons[e]):(e===t&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[e]))}},t.prototype.overflowButtonClicked=function(){"none"!==this.markerButtonOverflowBlock.style.display?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" 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"+(t.uiStyleSettings.toolbarButtonStyleColorsClassName?t.uiStyleSettings.toolbarButtonStyleColorsClassName:t.toolbarButtonStyleColorsClass.name)}))},t.prototype.addActionButton=function(t,e,r){var i=this,n=document.createElement("div");switch(n.className=""+this.toolbarButtonStyleClass.name,n.innerHTML=e,n.setAttribute("data-action",r),n.addEventListener("click",(function(){i.actionToolbarButtonClicked(n,r)})),r){case"select":n.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":n.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":n.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":n.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":n.style.fill=this.uiStyleSettings.closeButtonColor}t.appendChild(n),this.buttons.push(n)},t.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new $("toolbar","\n      width: 100%;\n      flex-shrink: 0;\n      display: flex;\n      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"+2*this.uiStyleSettings.toolbarHeight+"px;\n        z-index: 10;\n        box-sizing: content-box;\n      ")),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new $("toolbar-overflow-block_colors","\n        background-color: "+this.uiStyleSettings.toolbarBackgroundColor+";\n      "));var t=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new $("toolbar_button","\n      display: inline-block;\n      width: "+(this.uiStyleSettings.toolbarHeight-2*t)+"px;\n      height: "+(this.uiStyleSettings.toolbarHeight-2*t)+"px;\n      padding: "+t+"px;\n      box-sizing: content-box;\n    ")),this.toolbarButtonStyleColorsClass=this.styles.addClass(new $("toolbar_button_colors","\n      fill: "+this.uiStyleSettings.toolbarColor+";\n    ")),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new $("toolbar_active_button","\n      fill: "+this.uiStyleSettings.toolbarColor+";\n      background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+"\n    ")),this.styles.addRule(new X("."+this.toolbarButtonStyleClass.name+" svg","\n      height: "+this.uiStyleSettings.toolbarHeight/2+"px;\n    ")),this.styles.addRule(new X("."+this.toolbarButtonStyleColorsClass.name+":hover","\n        background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+"\n    "))},t.prototype.markerToolbarButtonClicked=function(t,e){this.setActiveButton(t),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach((function(t){return t("marker",e)})),this.markerButtonOverflowBlock.style.display="none"},t.prototype.actionToolbarButtonClicked=function(t,e){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach((function(t){return t("action",e)})),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},t.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)},t.prototype.setActiveMarkerButton=function(t){var e=this.markerButtons.find((function(e){return e.getAttribute("data-type-name")===t}));e&&this.setActiveButton(e)},t.prototype.setCurrentMarker=function(t){var e=this;this.currentMarker=t,this.buttons.filter((function(t){return/delete|notes/.test(t.getAttribute("data-action"))})).forEach((function(t){void 0===e.currentMarker?(t.style.fillOpacity="0.4",t.style.pointerEvents="none"):(t.style.fillOpacity="1",t.style.pointerEvents="all")}))},t}(),Q=function(){function t(t,e,r,i){this.panels=[],this.panelButtons=[],this.markerjsContainer=t,this.displayMode=e,this.uiStyleSettings=r,this.styles=i,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return t.prototype.addStyles=function(){var t;this.toolboxStyleClass=this.styles.addClass(new $("toolbox","\n      width: 100%;\n      flex-shrink: 0;\n      display: flex;\n      flex-direction: column;\n      font-family: sans-serif;\n      "+("popup"===this.displayMode?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+"\n      box-sizing: content-box;\n      "+("popup"===this.displayMode?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+"\n      "+("inline"===this.displayMode?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+"\n      "+("inline"===this.displayMode?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+"\n      overflow: hidden;\n    ")),this.toolboxStyleColorsClass=this.styles.addClass(new $("toolbox_colors","\n      color: "+this.uiStyleSettings.toolboxColor+";\n    "));var e=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new $("toolbox-button-row","\n      display: flex;\n      cursor: default;\n      box-sizing: content-box;\n    ")),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new $("toolbox-button-row_colors","\n      background-color: "+this.uiStyleSettings.toolbarBackgroundColor+";\n    ")),this.toolboxPanelRowStyleClass=this.styles.addClass(new $("toolbox-panel-row","\n      display: flex;\n      "+("inline"===this.displayMode?"position: absolute;":"")+"\n      "+("inline"===this.displayMode?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+"\n      cursor: default;\n      height: "+1.5*this.uiStyleSettings.toolbarHeight+"px;\n      "+("inline"===this.displayMode?"width: 100%;":"")+"\n      box-sizing: content-box;\n    ")),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new $("toolbox-panel-row_colors","\n      background-color: "+(null!==(t=this.uiStyleSettings.toolboxBackgroundColor)&&void 0!==t?t:this.uiStyleSettings.toolbarBackgroundHoverColor)+";\n    ")),this.toolboxButtonStyleClass=this.styles.addClass(new $("toolbox_button","\n      display: inline-block;\n      width: "+(this.uiStyleSettings.toolbarHeight-2*e)+"px;\n      height: "+(this.uiStyleSettings.toolbarHeight-2*e)+"px;\n      padding: "+e+"px;\n      box-sizing: content-box;\n    ")),this.toolboxButtonStyleColorsClass=this.styles.addClass(new $("toolbox-button_colors","\n      fill: "+this.uiStyleSettings.toolbarColor+";\n    ")),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new $("toolbox-active-button_colors","\n      background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+";\n      fill: "+this.uiStyleSettings.toolbarColor+";\n    ")),this.styles.addRule(new X("."+this.toolboxButtonStyleColorsClass.name+":hover","\n        background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+"\n    ")),this.styles.addRule(new X("."+this.toolboxButtonStyleClass.name+" svg","\n      height: "+this.uiStyleSettings.toolbarHeight/2+"px;\n    "))},t.prototype.show=function(t){var e;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=t,this.uiContainer.className=this.toolboxStyleClass.name+" "+(null!==(e=this.uiStyleSettings.toolboxStyleColorsClassName)&&void 0!==e?e:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},t.prototype.setPanelButtons=function(t){var e,r,i=this;this.panels=t,void 0!==this.uiContainer&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+(null!==(e=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)&&void 0!==e?e:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+(null!==(r=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)&&void 0!==r?r:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach((function(t){var e;t.uiStyleSettings=i.uiStyleSettings;var r=document.createElement("div");r.className=i.toolboxButtonStyleClass.name+" "+(null!==(e=i.uiStyleSettings.toolboxButtonStyleColorsClassName)&&void 0!==e?e:i.toolboxButtonStyleColorsClass.name),r.innerHTML=t.icon,r.title=t.title,r.addEventListener("click",(function(){i.panelButtonClick(t)})),i.panelButtons.push(r),i.buttonRow.appendChild(r)})),"inline"===this.displayMode?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},t.prototype.panelButtonClick=function(t){var e=this,r=-1;if(t!==this.activePanel){r=this.panels.indexOf(t),this.panelRow.innerHTML="";var i=t.getUi();i.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(i),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(){"inline"===e.displayMode?e.panelRow.style.display="none":e.panelRow.style.visibility="hidden"}),200);this.panelButtons.forEach((function(t,i){var n,o;t.className=e.toolboxButtonStyleClass.name+" "+(i===r?""+(null!==(n=e.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)&&void 0!==n?n:e.toolboxActiveButtonStyleColorsClass.name):""+(null!==(o=e.uiStyleSettings.toolboxButtonStyleColorsClassName)&&void 0!==o?o:e.toolboxButtonStyleColorsClass.name))}))},t}(),J=function(t,e){this.title=t,this.icon=e},tt=function(t){function e(e,r,i,n){var o=t.call(this,e,n||'<svg viewBox="0 0 24 24"><path d="M17.5 12a1.5 1.5 0 01-1.5-1.5A1.5 1.5 0 0117.5 9a1.5 1.5 0 011.5 1.5 1.5 1.5 0 01-1.5 1.5m-3-4A1.5 1.5 0 0113 6.5 1.5 1.5 0 0114.5 5 1.5 1.5 0 0116 6.5 1.5 1.5 0 0114.5 8m-5 0A1.5 1.5 0 018 6.5 1.5 1.5 0 019.5 5 1.5 1.5 0 0111 6.5 1.5 1.5 0 019.5 8m-3 4A1.5 1.5 0 015 10.5 1.5 1.5 0 016.5 9 1.5 1.5 0 018 10.5 1.5 1.5 0 016.5 12M12 3a9 9 0 00-9 9 9 9 0 009 9 1.5 1.5 0 001.5-1.5c0-.39-.15-.74-.39-1-.23-.27-.38-.62-.38-1a1.5 1.5 0 011.5-1.5H16a5 5 0 005-5c0-4.42-4.03-8-9-8z"/></svg>')||this;return o.colors=[],o.addTransparent=!1,o.colorBoxes=[],o.colors=r,o.currentColor=i,o.setCurrentColor=o.setCurrentColor.bind(o),o.getColorBox=o.getColorBox.bind(o),o}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.overflow="hidden",e.style.whiteSpace="nowrap",this.colors.forEach((function(r){var i=t.getColorBox(r);e.appendChild(i),t.colorBoxes.push(i)})),e},e.prototype.getColorBox=function(t){var e=this,r=this.uiStyleSettings.toolbarHeight/4,i=this.uiStyleSettings.toolbarHeight-r,n=document.createElement("div");n.style.display="inline-block",n.style.boxSizing="content-box",n.style.width=i-2+"px",n.style.height=i-2+"px",n.style.padding="1px",n.style.marginRight="2px",n.style.marginBottom="2px",n.style.borderWidth="2px",n.style.borderStyle="solid",n.style.borderRadius=(i+2)/2+"px",n.style.borderColor=t===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",n.addEventListener("click",(function(){e.setCurrentColor(t,n)}));var o=document.createElement("div");return o.style.display="inline-block",o.style.width=i-2+"px",o.style.height=i-2+"px",o.style.backgroundColor=t,o.style.borderRadius=i/2+"px","transparent"===t&&(o.style.fill=this.uiStyleSettings.toolboxAccentColor,o.innerHTML='<svg viewBox="0 0 24 24">\n        <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" />\n      </svg>'),n.appendChild(o),n},e.prototype.setCurrentColor=function(t,e){var r=this;this.currentColor=t,this.colorBoxes.forEach((function(t){t.style.borderColor=t===e?r.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onColorChanged&&this.onColorChanged(t)},e}(J),et=function(){function t(t,e,r){this._state="new",this._isSelected=!1,this._container=t,this._overlayContainer=e,this.globalSettings=r,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(t.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),t.prototype.ownsTarget=function(t){return!1},Object.defineProperty(t.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),t.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},t.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},t.prototype.pointerDown=function(t,e){},t.prototype.dblClick=function(t,e){},t.prototype.manipulate=function(t){},t.prototype.pointerUp=function(t){this.stateChanged()},t.prototype.dispose=function(){},t.prototype.addMarkerVisualToContainer=function(t){this.container.childNodes.length>0?this.container.insertBefore(t,this.container.childNodes[0]):this.container.appendChild(t)},t.prototype.getState=function(){return{typeName:t.typeName,state:this.state,notes:this.notes}},t.prototype.restoreState=function(t){this._state=t.state,this.notes=t.notes},t.prototype.scale=function(t,e){},t.prototype.colorChanged=function(t){this.onColorChanged&&this.onColorChanged(t),this.stateChanged()},t.prototype.fillColorChanged=function(t){this.onFillColorChanged&&this.onFillColorChanged(t),this.stateChanged()},t.prototype.stateChanged=function(){if(this.onStateChanged&&"creating"!==this.state&&"new"!==this.state){var t=this.getState();void 0!==this.manipulationStartState&&(this.manipulationStartState.state="select"),t.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(t)&&this.onStateChanged(this)}},t.typeName="MarkerBase",t}(),rt=function(){function t(){this.findGripByVisual=this.findGripByVisual.bind(this)}return t.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},t}(),it=function(){function t(){this.GRIP_SIZE=10,this.visual=W.createGroup(),this.visual.appendChild(W.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(W.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return t.prototype.ownsTarget=function(t){return t===this.visual||t===this.visual.childNodes[0]||t===this.visual.childNodes[1]},t}(),nt=function(){function t(){}return t.toITransformMatrix=function(t){return{a:t.a,b:t.b,c:t.c,d:t.d,e:t.e,f:t.f}},t.toSVGMatrix=function(t,e){return t.a=e.a,t.b=e.b,t.c=e.c,t.d=e.d,t.e=e.e,t.f=e.f,t},t}(),ot=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.left=0,n.top=0,n.width=0,n.height=0,n.defaultSize={x:50,y:20},n.offsetX=0,n.offsetY=0,n.rotationAngle=0,n.CB_DISTANCE=10,n._suppressMarkerCreateEvent=!1,n.container.transform.baseVal.appendItem(W.createTransform()),n.setupControlBox(),n}return U(e,t),Object.defineProperty(e.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"visual",{get:function(){return this._visual},set:function(t){this._visual=t;var e=W.createTransform();this._visual.transform.baseVal.appendItem(e)},enumerable:!1,configurable:!0}),e.prototype.ownsTarget=function(e){return!!t.prototype.ownsTarget.call(this,e)||!!(void 0!==this.controlGrips.findGripByVisual(e)||void 0!==this.rotatorGrip&&this.rotatorGrip.ownsTarget(e))},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),"new"===this.state&&(this.left=e.x,this.top=e.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var i=this.unrotatePoint(e);if(this.manipulationStartX=i.x,this.manipulationStartY=i.y,this.offsetX=i.x-this.left,this.offsetY=i.y-this.top,"new"!==this.state)if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(r),void 0!==this.activeGrip)this._state="resize";else if(void 0!==this.rotatorGrip&&this.rotatorGrip.ownsTarget(r)){this.activeGrip=this.rotatorGrip;var n=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=n.x-this.width/2,this.top=n.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var o=this.container.transform.baseVal.getItem(0);o.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(o,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},e.prototype.pointerUp=function(e){var r=this.state;t.prototype.pointerUp.call(this,e),"creating"===this.state&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(e),this._state="select","creating"===r&&this.onMarkerCreated&&!1===this._suppressMarkerCreateEvent&&this.onMarkerCreated(this)},e.prototype.moveVisual=function(t){this.visual.style.transform="translate("+t.x+"px, "+t.y+"px)"},e.prototype.manipulate=function(t){var e=this.unrotatePoint(t);"creating"===this.state?this.resize(t):"move"===this.state?(this.left=this.manipulationStartLeft+(e.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(e.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):"resize"===this.state?this.resize(e):"rotate"===this.state&&this.rotate(t)},e.prototype.resize=function(t){var e=this.manipulationStartLeft,r=this.manipulationStartWidth,i=this.manipulationStartTop,n=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:e=this.manipulationStartLeft+t.x-this.manipulationStartX,r=this.manipulationStartWidth+this.manipulationStartLeft-e;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:r=this.manipulationStartWidth+t.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:i=this.manipulationStartTop+t.y-this.manipulationStartY,n=this.manipulationStartHeight+this.manipulationStartTop-i;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:n=this.manipulationStartHeight+t.y-this.manipulationStartY}r>=0?(this.left=e,this.width=r):(this.left=e+r,this.width=-r),n>=0?(this.top=i,this.height=n):(this.top=i+n,this.height=-n),this.setSize()},e.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},e.prototype.rotate=function(t){if(Math.abs(t.x-this.centerX)>.1){var e=Math.sign(t.x-this.centerX);this.rotationAngle=180*Math.atan((t.y-this.centerY)/(t.x-this.centerX))/Math.PI+90*e,this.applyRotation()}},e.prototype.applyRotation=function(){var t=this.container.transform.baseVal.getItem(0);t.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(t,0)},e.prototype.rotatePoint=function(t){if(0===this.rotationAngle)return t;var e=this.container.getCTM(),r=W.createPoint(t.x,t.y);return{x:(r=r.matrixTransform(e)).x,y:r.y}},e.prototype.unrotatePoint=function(t){if(0===this.rotationAngle)return t;var e=this.container.getCTM();e=e.inverse();var r=W.createPoint(t.x,t.y);return{x:(r=r.matrixTransform(e)).x,y:r.y}},e.prototype.select=function(){t.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},e.prototype.deselect=function(){t.prototype.deselect.call(this),this.controlBox.style.display="none"},e.prototype.setupControlBox=function(){this.controlBox=W.createGroup();var t=W.createTransform();t.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(t),this.container.appendChild(this.controlBox),this.controlRect=W.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),!0!==this.globalSettings.disableRotation&&(this.rotatorGripLine=W.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 rt,this.addControlGrips(),this.controlBox.style.display="none"},e.prototype.adjustControlBox=function(){var t=this.controlBox.transform.baseVal.getItem(0);t.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(t,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),void 0!==this.rotatorGripLine&&(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()},e.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(),!0!==this.globalSettings.disableRotation&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},e.prototype.createGrip=function(){var t=new it;return t.visual.transform.baseVal.appendItem(W.createTransform()),this.controlBox.appendChild(t.visual),t},e.prototype.positionGrips=function(){var t=this.controlGrips.topLeft.GRIP_SIZE,e=-t/2,r=e,i=(this.width+this.CB_DISTANCE)/2-t/2,n=(this.height+this.CB_DISTANCE)/2-t/2,o=this.height+this.CB_DISTANCE-t/2,s=this.width+this.CB_DISTANCE-t/2;this.positionGrip(this.controlGrips.topLeft.visual,e,r),this.positionGrip(this.controlGrips.topCenter.visual,i,r),this.positionGrip(this.controlGrips.topRight.visual,s,r),this.positionGrip(this.controlGrips.centerLeft.visual,e,n),this.positionGrip(this.controlGrips.centerRight.visual,s,n),this.positionGrip(this.controlGrips.bottomLeft.visual,e,o),this.positionGrip(this.controlGrips.bottomCenter.visual,i,o),this.positionGrip(this.controlGrips.bottomRight.visual,s,o),void 0!==this.rotatorGrip&&this.positionGrip(this.rotatorGrip.visual,i,r-3*this.CB_DISTANCE)},e.prototype.positionGrip=function(t,e,r){var i=t.transform.baseVal.getItem(0);i.setTranslate(e,r),t.transform.baseVal.replaceItem(i,0)},e.prototype.hideControlBox=function(){this.controlBox.style.display="none"},e.prototype.showControlBox=function(){this.controlBox.style.display=""},e.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:nt.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:nt.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},t.prototype.getState.call(this))},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var r=e;this.left=r.left,this.top=r.top,this.width=r.width,this.height=r.height,this.rotationAngle=r.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(nt.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,r.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(nt.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,r.containerTransformMatrix))},e.prototype.scale=function(e,r){t.prototype.scale.call(this,e,r);var i=this.rotatePoint({x:this.left,y:this.top}),n=this.unrotatePoint({x:i.x*e,y:i.y*r});this.left=n.x,this.top=n.y,this.width=this.width*e,this.height=this.height*r,this.adjustControlBox()},e}(et),st=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.fillColor="transparent",n.strokeColor="transparent",n.strokeWidth=0,n.strokeDasharray="",n.opacity=1,n.setStrokeColor=n.setStrokeColor.bind(n),n.setFillColor=n.setFillColor.bind(n),n.setStrokeWidth=n.setStrokeWidth.bind(n),n.setStrokeDasharray=n.setStrokeDasharray.bind(n),n.createVisual=n.createVisual.bind(n),n}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual)},e.prototype.createVisual=function(){this.visual=W.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)},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),"new"===this.state&&(this.createVisual(),this.moveVisual(e),this._state="creating")},e.prototype.manipulate=function(e){t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.setSize()},e.prototype.setSize=function(){t.prototype.setSize.call(this),W.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},e.prototype.pointerUp=function(e){t.prototype.pointerUp.call(this,e),this.setSize()},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.visual&&W.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(t),this.stateChanged()},e.prototype.setFillColor=function(t){this.fillColor=t,this.visual&&W.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.visual&&W.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.visual&&W.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},e.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},t.prototype.getState.call(this))},e.prototype.restoreState=function(e){var r=e;this.fillColor=r.fillColor,this.strokeColor=r.strokeColor,this.strokeWidth=r.strokeWidth,this.strokeDasharray=r.strokeDasharray,this.opacity=r.opacity,this.createVisual(),t.prototype.restoreState.call(this,e),this.setSize()},e.prototype.scale=function(e,r){t.prototype.scale.call(this,e,r),this.setSize()},e.title="Rectangle marker",e}(ot),at=function(t){function e(e,r,i,n){var o=t.call(this,e,n||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return o.widths=[],o.widthBoxes=[],o.widths=r,o.currentWidth=i,o.setCurrentWidth=o.setCurrentWidth.bind(o),o}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2",this.widths.forEach((function(r){var i=document.createElement("div");i.style.display="flex",i.style.flexGrow="2",i.style.alignItems="center",i.style.justifyContent="space-between",i.style.padding="5px",i.style.borderWidth="2px",i.style.borderStyle="solid",i.style.borderColor=r===t.currentWidth?t.uiStyleSettings.toolboxAccentColor:"transparent",i.addEventListener("click",(function(){t.setCurrentWidth(r,i)})),e.appendChild(i);var n=document.createElement("div");n.innerText=r.toString(),n.style.marginRight="5px",i.appendChild(n);var o=document.createElement("div");o.style.minHeight="20px",o.style.flexGrow="2",o.style.display="flex",o.style.alignItems="center";var s=document.createElement("hr");s.style.minWidth="20px",s.style.border="0px",s.style.borderTop=r+"px solid "+t.uiStyleSettings.toolboxColor,s.style.flexGrow="2",o.appendChild(s),i.appendChild(o),t.widthBoxes.push(i)})),e},e.prototype.setCurrentWidth=function(t,e){var r=this;this.currentWidth=t,this.widthBoxes.forEach((function(t){t.style.borderColor=t===e?r.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},e}(J),lt=function(t){function e(e,r,i,n){var o=t.call(this,e,n||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return o.styles=[],o.styleBoxes=[],o.styles=r,o.currentStyle=i,o.setCurrentStyle=o.setCurrentStyle.bind(o),o}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2",this.styles.forEach((function(r){var i=document.createElement("div");i.style.display="flex",i.style.alignItems="center",i.style.justifyContent="space-between",i.style.padding="5px",i.style.borderWidth="2px",i.style.borderStyle="solid",i.style.overflow="hidden",i.style.maxWidth=100/t.styles.length-5+"%",i.style.borderColor=r===t.currentStyle?t.uiStyleSettings.toolboxAccentColor:"transparent",i.addEventListener("click",(function(){t.setCurrentStyle(r,i)})),e.appendChild(i);var n=document.createElement("div");n.style.minHeight="20px",n.style.flexGrow="2",n.style.overflow="hidden";var o='<svg width="100" height="20">\n      <line x1="0" y1="10" x2="100" y2="10" stroke="'+t.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(""!==r?'stroke-dasharray="'+r+'"':"")+" />\n  </svg>";n.innerHTML=o,i.appendChild(n),t.styleBoxes.push(i)})),e},e.prototype.setCurrentStyle=function(t,e){var r=this;this.currentStyle=t,this.styleBoxes.forEach((function(t){t.style.borderColor=t===e?r.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},e}(J),ct=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.strokeColor=i.defaultColor,n.strokeWidth=i.defaultStrokeWidth,n.strokeDasharray=i.defaultStrokeDasharray,n.strokePanel=new tt("Line color",i.defaultColorSet,i.defaultColor),n.strokePanel.onColorChanged=n.setStrokeColor,n.strokeWidthPanel=new at("Line width",i.defaultStrokeWidths,i.defaultStrokeWidth),n.strokeWidthPanel.onWidthChanged=n.setStrokeWidth,n.strokeStylePanel=new lt("Line style",i.defaultStrokeDasharrays,i.defaultStrokeDasharray),n.strokeStylePanel.onStyleChanged=n.setStrokeDasharray,n}return U(e,t),Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=t.prototype.getState.call(this);return r.typeName=e.typeName,r},e.typeName="FrameMarker",e.title="Frame marker",e.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',e}(st),ut=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},ht=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.x1=0,n.y1=0,n.x2=0,n.y2=0,n.defaultLength=50,n.manipulationStartX=0,n.manipulationStartY=0,n.manipulationStartX1=0,n.manipulationStartY1=0,n.manipulationStartX2=0,n.manipulationStartY2=0,n.setupControlBox(),n}return U(e,t),e.prototype.ownsTarget=function(e){return!!t.prototype.ownsTarget.call(this,e)||!(!this.grip1.ownsTarget(e)&&!this.grip2.ownsTarget(e))},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),this.manipulationStartX=e.x,this.manipulationStartY=e.y,"new"===this.state&&(this.x1=e.x,this.y1=e.y,this.x2=e.x,this.y2=e.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,"new"!==this.state&&(this.select(),this.grip1.ownsTarget(r)?this.activeGrip=this.grip1:this.grip2.ownsTarget(r)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},e.prototype.pointerUp=function(e){var r=this.state;t.prototype.pointerUp.call(this,e),"creating"===this.state&&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(e),this._state="select","creating"===r&&this.onMarkerCreated&&this.onMarkerCreated(this)},e.prototype.adjustVisual=function(){},e.prototype.manipulate=function(t){"creating"===this.state?this.resize(t):"move"===this.state?(this.x1=this.manipulationStartX1+t.x-this.manipulationStartX,this.y1=this.manipulationStartY1+t.y-this.manipulationStartY,this.x2=this.manipulationStartX2+t.x-this.manipulationStartX,this.y2=this.manipulationStartY2+t.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):"resize"===this.state&&this.resize(t)},e.prototype.resize=function(t){switch(this.activeGrip){case this.grip1:this.x1=t.x,this.y1=t.y;break;case this.grip2:case void 0:this.x2=t.x,this.y2=t.y}this.adjustVisual(),this.adjustControlBox()},e.prototype.select=function(){t.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},e.prototype.deselect=function(){t.prototype.deselect.call(this),this.controlBox.style.display="none"},e.prototype.setupControlBox=function(){this.controlBox=W.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},e.prototype.adjustControlBox=function(){this.positionGrips()},e.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},e.prototype.createGrip=function(){var t=new it;return t.visual.transform.baseVal.appendItem(W.createTransform()),this.controlBox.appendChild(t.visual),t},e.prototype.positionGrips=function(){var t=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-t/2,this.y1-t/2),this.positionGrip(this.grip2.visual,this.x2-t/2,this.y2-t/2)},e.prototype.positionGrip=function(t,e,r){var i=t.transform.baseVal.getItem(0);i.setTranslate(e,r),t.transform.baseVal.replaceItem(i,0)},e.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},t.prototype.getState.call(this))},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var r=e;this.x1=r.x1,this.y1=r.y1,this.x2=r.x2,this.y2=r.y2},e.prototype.scale=function(e,r){t.prototype.scale.call(this,e,r),this.x1=this.x1*e,this.y1=this.y1*r,this.x2=this.x2*e,this.y2=this.y2*r,this.adjustVisual(),this.adjustControlBox()},e}(et),dt=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.strokeColor="transparent",n.strokeWidth=0,n.strokeDasharray="",n.setStrokeColor=n.setStrokeColor.bind(n),n.setStrokeWidth=n.setStrokeWidth.bind(n),n.setStrokeDasharray=n.setStrokeDasharray.bind(n),n.strokeColor=i.defaultColor,n.strokeWidth=i.defaultStrokeWidth,n.strokeDasharray=i.defaultStrokeDasharray,n.strokePanel=new tt("Line color",i.defaultColorSet,i.defaultColor),n.strokePanel.onColorChanged=n.setStrokeColor,n.strokeWidthPanel=new at("Line width",i.defaultStrokeWidths,i.defaultStrokeWidth),n.strokeWidthPanel.onWidthChanged=n.setStrokeWidth,n.strokeStylePanel=new lt("Line style",i.defaultStrokeDasharrays,i.defaultStrokeDasharray),n.strokeStylePanel.onStyleChanged=n.setStrokeDasharray,n}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual&&e!==this.selectorLine&&e!==this.visibleLine)},e.prototype.createVisual=function(){this.visual=W.createGroup(),this.selectorLine=W.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=W.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)},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),"new"===this.state&&(this.createVisual(),this.adjustVisual(),this._state="creating")},e.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()),W.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),W.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),W.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.adjustVisual(),this.colorChanged(t)},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.adjustVisual()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.adjustVisual(),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},t.prototype.getState.call(this));return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var r=e;this.strokeColor=r.strokeColor,this.strokeWidth=r.strokeWidth,this.strokeDasharray=r.strokeDasharray,this.createVisual(),this.adjustVisual()},e.typeName="LineMarker",e.title="Line marker",e.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',e}(ht),ft=function(t){function e(e,r,i,n){var o=t.call(this,e,n||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return o.fonts=[],o.fontBoxes=[],o.fonts=r,o.currentFont=i,o.setCurrentFont=o.setCurrentFont.bind(o),o}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.overflow="hidden",e.style.flexGrow="2",this.fonts.forEach((function(r){var i=document.createElement("div");i.style.display="inline-block",i.style.alignItems="center",i.style.justifyContent="space-between",i.style.padding="5px",i.style.borderWidth="2px",i.style.borderStyle="solid",i.style.overflow="hidden",i.style.maxWidth=100/t.fonts.length-5+"%",i.style.borderColor=r===t.currentFont?t.uiStyleSettings.toolboxAccentColor:"transparent",i.addEventListener("click",(function(){t.setCurrentFont(r,i)})),e.appendChild(i);var n=document.createElement("div");n.style.display="flex",n.style.minHeight="20px",n.style.flexGrow="2",n.style.fontFamily=r,n.style.overflow="hidden";var o=document.createElement("div");o.style.whiteSpace="nowrap",o.style.overflow="hidden",o.style.textOverflow="ellipsis",o.innerHTML="The quick brown fox jumps over the lazy dog",n.appendChild(o),i.appendChild(n),t.fontBoxes.push(i)})),e},e.prototype.setCurrentFont=function(t,e){var r=this;this.currentFont=t,this.fontBoxes.forEach((function(t){t.style.borderColor=t===e?r.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onFontChanged&&this.onFontChanged(this.currentFont)},e}(J),pt=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.color="transparent",n.padding=5,n.DEFAULT_TEXT="your text here",n.text=n.DEFAULT_TEXT,n.isMoved=!1,n.color=i.defaultColor,n.fontFamily=i.defaultFontFamily,n.defaultSize={x:100,y:30},n.setColor=n.setColor.bind(n),n.setFont=n.setFont.bind(n),n.renderText=n.renderText.bind(n),n.sizeText=n.sizeText.bind(n),n.textEditDivClicked=n.textEditDivClicked.bind(n),n.showTextEditor=n.showTextEditor.bind(n),n.setSize=n.setSize.bind(n),n.positionTextEditor=n.positionTextEditor.bind(n),n.colorPanel=new tt("Color",i.defaultColorSet,i.defaultColor),n.colorPanel.onColorChanged=n.setColor,n.fontFamilyPanel=new ft("Font",i.defaultFontFamilies,i.defaultFontFamily),n.fontFamilyPanel.onFontChanged=n.setFont,n}return U(e,t),e.prototype.ownsTarget=function(e){if(t.prototype.ownsTarget.call(this,e)||e===this.visual||e===this.textElement||e===this.bgRectangle)return!0;var r=!1;return this.textElement.childNodes.forEach((function(t){t===e&&(r=!0)})),r},e.prototype.createVisual=function(){this.visual=W.createGroup(),this.bgRectangle=W.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=W.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(W.createTransform()),this.textElement.transform.baseVal.appendItem(W.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),this.isMoved=!1,this.pointerDownPoint=e,this.pointerDownTimestamp=Date.now(),"new"===this.state&&(this.createVisual(),this.moveVisual(e),this._state="creating")},e.prototype.renderText=function(){var t=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(e){t.textElement.appendChild(W.createTSpan(""===e.trim()?" ":e.trim(),[["x","0"],["dy","1.2em"]]))})),setTimeout(this.sizeText,10)}},e.prototype.getTextScale=function(){var t=this.textElement.getBBox(),e=1;if(t.width>0&&t.height>0){var r=(1*this.width-this.width*this.padding*2/100)/t.width,i=(1*this.height-this.height*this.padding*2/100)/t.height;e=Math.min(r,i)}return e},e.prototype.getTextPosition=function(t){var e=this.textElement.getBBox(),r=0,i=0;return e.width>0&&e.height>0&&(r=(this.width-e.width*t)/2,i=this.height/2-e.height*t/2),{x:r,y:i}},e.prototype.sizeText=function(){var t=this.textElement.getBBox(),e=this.getTextScale(),r=this.getTextPosition(e);r.y-=t.y*e,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+r.x+"px, "+r.y+"px) scale("+e+", "+e+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(r.x,r.y),this.textElement.transform.baseVal.getItem(1).setScale(e,e))},e.prototype.manipulate=function(e){t.prototype.manipulate.call(this,e),void 0!==this.pointerDownPoint&&(this.isMoved=Math.abs(e.x-this.pointerDownPoint.x)>5||Math.abs(e.y-this.pointerDownPoint.y)>5)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.isMoved=!0,this.setSize(),this.sizeText()},e.prototype.setSize=function(){t.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(W.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),W.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},e.prototype.pointerUp=function(e){var r=this.state;"creating"===r&&(this._suppressMarkerCreateEvent=!0),t.prototype.pointerUp.call(this,e),this.setSize(),("creating"===r||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},e.prototype.showTextEditor=function(){var t=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(t){t.stopPropagation()})),this.textEditor.addEventListener("input",(function(){for(var e=Number.parseFloat(t.textEditor.style.fontSize);t.textEditor.clientWidth>=Number.parseInt(t.textEditor.style.maxWidth)&&e>.9;)e-=.1,t.textEditor.style.fontSize=Math.max(e,.9)+"em"})),this.textEditor.addEventListener("keyup",(function(t){t.cancelBubble=!0})),this.textEditor.addEventListener("paste",(function(t){if(t.clipboardData){var e=t.clipboardData.getData("text"),r=window.getSelection();if(!r.rangeCount)return!1;r.deleteFromDocument(),r.getRangeAt(0).insertNode(document.createTextNode(e)),t.preventDefault()}})),this.textEditDiv.addEventListener("pointerup",(function(){t.textEditDivClicked(t.textEditor.innerText)})),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},e.prototype.positionTextEditor=function(){if("edit"===this.state)if(void 0===this.textEditor)this.showTextEditor();else{this.textElement.style.display="";var t=this.getTextScale(),e=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),r=this.textElement.getBBox(),i={x:r.width*t,y:r.height*t};e.x-=i.x/2,e.y-=i.y/2,this.textEditor.style.top=e.y+"px",this.textEditor.style.left=e.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-e.x+"px",this.textEditor.style.fontSize=Math.max(16*t,12)+"px",this.textElement.style.display="none"}},e.prototype.textEditDivClicked=function(t){this.text=t.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},e.prototype.select=function(){t.prototype.select.call(this),"edit"===this.state&&this.textEditDivClicked(this.textEditor.innerText)},e.prototype.deselect=function(){"edit"===this.state&&this.textEditDivClicked(this.textEditor.innerText),t.prototype.deselect.call(this)},e.prototype.dblClick=function(e,r){t.prototype.dblClick.call(this,e,r),this.showTextEditor()},e.prototype.setColor=function(t){this.textElement&&W.setAttributes(this.textElement,[["fill",t]]),this.color=t,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(t)},e.prototype.setFont=function(t){this.textElement&&W.setAttributes(this.textElement,[["font-family",t]]),this.fontFamily=t,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},e.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},e.prototype.showVisual=function(){"edit"===this.state&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},t.prototype.getState.call(this));return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){var r=e;this.color=r.color,this.fontFamily=r.fontFamily,this.padding=r.padding,this.text=r.text,this.createVisual(),t.prototype.restoreState.call(this,e),this.setSize()},e.prototype.scale=function(e,r){t.prototype.scale.call(this,e,r),this.setSize(),this.sizeText(),this.positionTextEditor()},e.typeName="TextMarker",e.title="Text marker",e.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>',e}(ot),gt=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.color="transparent",n.lineWidth=3,n.drawing=!1,n.pixelRatio=1,n.color=i.defaultColor,n.lineWidth=i.defaultStrokeWidth,n.pixelRatio=i.freehandPixelRatio,n.setColor=n.setColor.bind(n),n.addCanvas=n.addCanvas.bind(n),n.finishCreation=n.finishCreation.bind(n),n.setLineWidth=n.setLineWidth.bind(n),n.colorPanel=new tt("Color",i.defaultColorSet,i.defaultColor),n.colorPanel.onColorChanged=n.setColor,n.lineWidthPanel=new at("Line width",i.defaultStrokeWidths,i.defaultStrokeWidth),n.lineWidthPanel.onWidthChanged=n.setLineWidth,n}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual&&e!==this.drawingImage)},e.prototype.createVisual=function(){this.visual=W.createGroup(),this.drawingImage=W.createImage(),this.visual.appendChild(this.drawingImage);var t=W.createTransform();this.visual.transform.baseVal.appendItem(t),this.addMarkerVisualToContainer(this.visual)},e.prototype.pointerDown=function(e,r){"new"===this.state&&(this.addCanvas(),this.createVisual(),this._state="creating"),"creating"===this.state?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(e.x,e.y),this.drawing=!0):t.prototype.pointerDown.call(this,e,r)},e.prototype.manipulate=function(e){"creating"===this.state?this.drawing&&(this.canvasContext.lineTo(e.x,e.y),this.canvasContext.stroke()):t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),W.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),W.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},e.prototype.pointerUp=function(e){"creating"===this._state?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):t.prototype.pointerUp.call(this,e)},e.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)},e.prototype.select=function(){"creating"===this.state&&this.finishCreation(),t.prototype.select.call(this)},e.prototype.deselect=function(){"creating"===this.state&&this.finishCreation(),t.prototype.deselect.call(this)},e.prototype.finishCreation=function(){for(var t=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),e=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],r=e[0],i=e[1],n=e[2],o=e[3],s=!1,a=0;a<this.canvasElement.height;a++)for(var l=0;l<this.canvasElement.width;l++)t.data[a*this.canvasElement.width*4+4*l+3]>0&&(s=!0,a<i&&(i=a),l<r&&(r=l),a>o&&(o=a),l>n&&(n=l));if(s){this.left=r/this.pixelRatio,this.top=i/this.pixelRatio,this.width=(n-r)/this.pixelRatio,this.height=(o-i)/this.pixelRatio;var c=document.createElement("canvas");c.width=n-r,c.height=o-i,c.getContext("2d").putImageData(this.canvasContext.getImageData(r,i,n-r,o-i),0,0),this.drawingImgUrl=c.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},e.prototype.setDrawingImage=function(){W.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),W.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},e.prototype.setColor=function(t){this.color=t,this.colorChanged(t)},e.prototype.setLineWidth=function(t){this.lineWidth=t},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return"new"===this.state||"creating"===this.state?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=Object.assign({drawingImgUrl:this.drawingImgUrl},t.prototype.getState.call(this));return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){this.createVisual(),t.prototype.restoreState.call(this,e),this.drawingImgUrl=e.drawingImgUrl,this.setDrawingImage()},e.prototype.scale=function(e,r){t.prototype.scale.call(this,e,r),this.setDrawingImage()},e.typeName="FreehandMarker",e.title="Freehand marker",e.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>',e}(ot),mt=function(t){function e(e,r,i){var n=t.call(this,e,i||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return n.typeBoxes=[],n.currentType=r,n.setCurrentType=n.setCurrentType.bind(n),n}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2";for(var r=function(r){var n="both";switch(r){case 0:n="both";break;case 1:n="start";break;case 2:n="end";break;case 3:n="none"}var o=document.createElement("div");if(o.style.display="flex",o.style.flexGrow="2",o.style.alignItems="center",o.style.justifyContent="space-between",o.style.padding="5px",o.style.borderWidth="2px",o.style.borderStyle="solid",o.style.borderColor=n===i.currentType?i.uiStyleSettings.toolboxAccentColor:"transparent",o.addEventListener("click",(function(){t.setCurrentType(n,o)})),e.appendChild(o),"both"===n||"start"===n){var s=document.createElement("div");s.style.display="flex",s.style.alignItems="center",s.style.minHeight="20px",s.innerHTML='<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">\n          <polygon points="0,5 10,0 10,10" fill="'+(void 0!==i.uiStyleSettings?i.uiStyleSettings.toolboxColor:"#eeeeee")+'" />\n        </svg>',s.style.marginLeft="5px",o.appendChild(s)}var a=document.createElement("div");a.style.display="flex",a.style.alignItems="center",a.style.minHeight="20px",a.style.flexGrow="2";var l=document.createElement("hr");if(l.style.minWidth="20px",l.style.border="0px",l.style.borderTop="3px solid "+(void 0!==i.uiStyleSettings?i.uiStyleSettings.toolboxColor:"#eeeeee"),l.style.flexGrow="2",a.appendChild(l),o.appendChild(a),"both"===n||"end"===n){var c=document.createElement("div");c.style.display="flex",c.style.alignItems="center",c.style.minHeight="20px",c.innerHTML='<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">\n          <polygon points="0,0 10,5 0,10" fill="'+(void 0!==i.uiStyleSettings?i.uiStyleSettings.toolboxColor:"#eeeeee")+'" />\n        </svg>',c.style.marginRight="5px",o.appendChild(c)}i.typeBoxes.push(o)},i=this,n=0;n<4;n++)r(n);return e},e.prototype.setCurrentType=function(t,e){var r=this;this.currentType=t,this.typeBoxes.forEach((function(t){t.style.borderColor=t===e?void 0!==r.uiStyleSettings?r.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"})),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},e}(J),vt=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.arrowType="end",n.arrowBaseHeight=10,n.arrowBaseWidth=10,n.getArrowPoints=n.getArrowPoints.bind(n),n.setArrowType=n.setArrowType.bind(n),n.arrowTypePanel=new mt("Arrow type","end"),n.arrowTypePanel.onArrowTypeChanged=n.setArrowType,n}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.arrow1&&e!==this.arrow2)},e.prototype.getArrowPoints=function(t,e){var r=this.arrowBaseWidth+2*this.strokeWidth,i=this.arrowBaseHeight+2*this.strokeWidth;return t-r/2+","+(e+i/2)+" "+t+","+(e-i/2)+" "+(t+r/2)+","+(e+i/2)},e.prototype.createTips=function(){this.arrow1=W.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(W.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=W.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(W.createTransform()),this.visual.appendChild(this.arrow2)},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),"creating"===this.state&&this.createTips()},e.prototype.adjustVisual=function(){if(t.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display="both"===this.arrowType||"start"===this.arrowType?"":"none",this.arrow2.style.display="both"===this.arrowType||"end"===this.arrowType?"":"none",W.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),W.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var e=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),r=this.arrow1.transform.baseVal.getItem(0);r.setRotate(e,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(r,0);var i=this.arrow2.transform.baseVal.getItem(0);i.setRotate(e+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(i,0)}},e.prototype.setArrowType=function(t){this.arrowType=t,this.adjustVisual(),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=Object.assign({arrowType:this.arrowType},t.prototype.getState.call(this));return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var r=e;this.arrowType=r.arrowType,this.createTips(),this.adjustVisual()},e.typeName="ArrowMarker",e.title="Arrow marker",e.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',e}(dt),yt=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.fillColor=i.defaultFillColor,n.strokeWidth=0,n.fillPanel=new tt("Color",i.defaultColorSet,i.defaultFillColor),n.fillPanel.onColorChanged=n.setFillColor,n}return U(e,t),Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=t.prototype.getState.call(this);return r.typeName=e.typeName,r},e.typeName="CoverMarker",e.title="Cover marker",e.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',e}(st),bt=function(t){function e(e,r,i,n){var o=t.call(this,e,n||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return o.opacities=[],o.opacityBoxes=[],o.opacities=r,o.currentOpacity=i,o.setCurrentOpacity=o.setCurrentOpacity.bind(o),o}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2",e.style.justifyContent="space-between",this.opacities.forEach((function(r){var i=document.createElement("div");i.style.display="flex",i.style.alignItems="center",i.style.justifyContent="center",i.style.padding="5px",i.style.borderWidth="2px",i.style.borderStyle="solid",i.style.borderColor=r===t.currentOpacity?t.uiStyleSettings.toolboxAccentColor:"transparent",i.addEventListener("click",(function(){t.setCurrentOpacity(r,i)})),e.appendChild(i);var n=document.createElement("div");n.innerText=100*r+"%",i.appendChild(n),t.opacityBoxes.push(i)})),e},e.prototype.setCurrentOpacity=function(t,e){var r=this;this.currentOpacity=t,this.opacityBoxes.forEach((function(t){t.style.borderColor=t===e?r.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},e}(J),St=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.setOpacity=n.setOpacity.bind(n),n.fillColor=i.defaultHighlightColor,n.strokeWidth=0,n.opacity=i.defaultHighlightOpacity,n.fillPanel=new tt("Color",i.defaultColorSet,n.fillColor),n.fillPanel.onColorChanged=n.setFillColor,n.opacityPanel=new bt("Opacity",i.defaultOpacitySteps,n.opacity),n.opacityPanel.onOpacityChanged=n.setOpacity,n}return U(e,t),e.prototype.setOpacity=function(t){this.opacity=t,this.visual&&W.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=t.prototype.getState.call(this);return r.typeName=e.typeName,r},e.typeName="HighlightMarker",e.title="Highlight marker",e.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>',e}(yt),xt='<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>',Ct=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.bgColor="transparent",n.tipPosition={x:0,y:0},n.tipBase1Position={x:0,y:0},n.tipBase2Position={x:0,y:0},n.tipMoving=!1,n.color=i.defaultStrokeColor,n.bgColor=i.defaultFillColor,n.fontFamily=i.defaultFontFamily,n.defaultSize={x:100,y:30},n.setBgColor=n.setBgColor.bind(n),n.getTipPoints=n.getTipPoints.bind(n),n.positionTip=n.positionTip.bind(n),n.setTipPoints=n.setTipPoints.bind(n),n.colorPanel=new tt("Text color",i.defaultColorSet,n.color,'<svg viewBox="0 0 24 24"><path d="M9.62 12L12 5.67 14.37 12M11 3L5.5 17h2.25l1.12-3h6.25l1.13 3h2.25L13 3h-2z"/></svg>'),n.colorPanel.onColorChanged=n.setColor,n.bgColorPanel=new tt("Fill color",i.defaultColorSet,n.bgColor,xt),n.bgColorPanel.onColorChanged=n.setBgColor,n.fontFamilyPanel=new ft("Font",i.defaultFontFamilies,i.defaultFontFamily),n.fontFamilyPanel.onFontChanged=n.setFont,n.tipGrip=new it,n.tipGrip.visual.transform.baseVal.appendItem(W.createTransform()),n.controlBox.appendChild(n.tipGrip.visual),n}return U(e,t),e.prototype.ownsTarget=function(e){return t.prototype.ownsTarget.call(this,e)||this.tipGrip.ownsTarget(e)||this.tip===e},e.prototype.createTip=function(){W.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=W.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},e.prototype.pointerDown=function(e,r){"new"===this.state&&t.prototype.pointerDown.call(this,e,r),"creating"===this.state?this.createTip():this.tipGrip.ownsTarget(r)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):t.prototype.pointerDown.call(this,e,r)},e.prototype.pointerUp=function(e){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,t.prototype.pointerUp.call(this,e);else{var r="creating"===this.state;t.prototype.pointerUp.call(this,e),this.setTipPoints(r),this.positionTip()}},e.prototype.manipulate=function(e){if(this.tipMoving){var r=this.unrotatePoint(e);this.tipPosition={x:r.x-this.manipulationStartLeft,y:r.y-this.manipulationStartTop},this.positionTip()}else t.prototype.manipulate.call(this,e)},e.prototype.setBgColor=function(t){this.bgRectangle&&this.tip&&(W.setAttributes(this.bgRectangle,[["fill",t]]),W.setAttributes(this.tip,[["fill",t]])),this.bgColor=t,this.fillColorChanged(t)},e.prototype.getTipPoints=function(){return this.setTipPoints("creating"===this.state),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},e.prototype.setTipPoints=function(t){void 0===t&&(t=!1);var e=Math.min(this.height/2,15),r=this.height/5;t&&(this.tipPosition={x:e+r/2,y:this.height+20});var i=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?i<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(r=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:e,y:0},this.tipBase2Position={x:e+r,y:0}):(this.tipBase1Position={x:0,y:e},this.tipBase2Position={x:0,y:e+r}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?i<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(r=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-e-r,y:0},this.tipBase2Position={x:this.width-e,y:0}):(this.tipBase1Position={x:this.width,y:e},this.tipBase2Position={x:this.width,y:e+r}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?i<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(r=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-e-r,y:this.height},this.tipBase2Position={x:this.width-e,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-e-r},this.tipBase2Position={x:this.width,y:this.height-e}):i<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(r=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:e,y:this.height},this.tipBase2Position={x:e+r,y:this.height}):(this.tipBase1Position={x:0,y:this.height-e},this.tipBase2Position={x:0,y:this.height-e-r})},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.positionTip()},e.prototype.positionTip=function(){W.setAttributes(this.tip,[["points",this.getTipPoints()]]);var t=this.tipGrip.visual.transform.baseVal.getItem(0);t.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(t,0)},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),e.prototype.select=function(){this.positionTip(),t.prototype.select.call(this)},e.prototype.getState=function(){var r=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},t.prototype.getState.call(this));return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){var r=e;this.bgColor=r.bgColor,this.tipPosition=r.tipPosition,t.prototype.restoreState.call(this,e),this.createTip(),this.setTipPoints()},e.prototype.scale=function(e,r){t.prototype.scale.call(this,e,r),this.tipPosition={x:this.tipPosition.x*e,y:this.tipPosition.y*r},this.positionTip()},e.typeName="CalloutMarker",e.title="Callout marker",e.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>',e}(pt),wt=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.fillColor="transparent",n.strokeColor="transparent",n.strokeWidth=0,n.strokeDasharray="",n.opacity=1,n.strokeColor=i.defaultColor,n.strokeWidth=i.defaultStrokeWidth,n.strokeDasharray=i.defaultStrokeDasharray,n.fillColor=i.defaultFillColor,n.setStrokeColor=n.setStrokeColor.bind(n),n.setFillColor=n.setFillColor.bind(n),n.setStrokeWidth=n.setStrokeWidth.bind(n),n.setStrokeDasharray=n.setStrokeDasharray.bind(n),n.setOpacity=n.setOpacity.bind(n),n.createVisual=n.createVisual.bind(n),n.strokePanel=new tt("Line color",z(i.defaultColorSet,["transparent"]),i.defaultColor),n.strokePanel.onColorChanged=n.setStrokeColor,n.fillPanel=new tt("Fill color",z(i.defaultColorSet,["transparent"]),n.fillColor,xt),n.fillPanel.onColorChanged=n.setFillColor,n.strokeWidthPanel=new at("Line width",i.defaultStrokeWidths,i.defaultStrokeWidth),n.strokeWidthPanel.onWidthChanged=n.setStrokeWidth,n.strokeStylePanel=new lt("Line style",i.defaultStrokeDasharrays,i.defaultStrokeDasharray),n.strokeStylePanel.onStyleChanged=n.setStrokeDasharray,n.opacityPanel=new bt("Opacity",i.defaultOpacitySteps,n.opacity),n.opacityPanel.onOpacityChanged=n.setOpacity,n}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual)},e.prototype.createVisual=function(){this.visual=W.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)},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),"new"===this.state&&(this.createVisual(),this.moveVisual(e),this._state="creating")},e.prototype.manipulate=function(e){t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.setSize()},e.prototype.setSize=function(){t.prototype.setSize.call(this),W.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},e.prototype.pointerUp=function(e){t.prototype.pointerUp.call(this,e),this.setSize()},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.visual&&W.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(t),this.stateChanged()},e.prototype.setFillColor=function(t){this.fillColor=t,this.visual&&W.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(t),this.stateChanged()},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.visual&&W.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.visual&&W.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},e.prototype.setOpacity=function(t){this.opacity=t,this.visual&&W.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},t.prototype.getState.call(this));return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){var r=e;this.fillColor=r.fillColor,this.strokeColor=r.strokeColor,this.strokeWidth=r.strokeWidth,this.strokeDasharray=r.strokeDasharray,this.opacity=r.opacity,this.createVisual(),t.prototype.restoreState.call(this,e),this.setSize()},e.prototype.scale=function(e,r){t.prototype.scale.call(this,e,r),this.setSize()},e.typeName="EllipseMarker",e.title="Ellipse marker",e.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>',e}(ot),kt=function(t){function e(e,r,i){return t.call(this,e,r,i)||this}return U(e,t),Object.defineProperty(e.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.tip1&&e!==this.tip2)},e.prototype.createTips=function(){this.tip1=W.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(W.createTransform()),this.visual.appendChild(this.tip1),this.tip2=W.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(W.createTransform()),this.visual.appendChild(this.tip2)},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),"creating"===this.state&&this.createTips()},e.prototype.adjustVisual=function(){if(t.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(W.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()]]),W.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 e=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),r=this.tip1.transform.baseVal.getItem(0);r.setRotate(e,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(r,0);var i=this.tip2.transform.baseVal.getItem(0);i.setRotate(e+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(i,0)}},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=t.prototype.getState.call(this);return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e),this.createTips(),this.adjustVisual()},e.typeName="MeasurementMarker",e.title="Measurement marker",e.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>',e}(dt),Et=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.strokePanel.colors=i.defaultColorSet,n.fillColor="transparent",n}return U(e,t),Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=t.prototype.getState.call(this);return r.typeName=e.typeName,r},e.typeName="EllipseFrameMarker",e.title="Ellipse frame marker",e.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>',e}(wt),Tt=function(){function t(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(t.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),t.prototype.addUndoStep=function(t){0!==this.undoStack.length&&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))},t.prototype.replaceLastUndoStep=function(t){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=t)},t.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},t.prototype.undo=function(){if(this.undoStack.length>1){var t=this.undoStack.pop();return void 0!==t&&this.redoStack.push(t),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},t.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},t}(),Lt=function(t){function e(e,r,i){var n=t.call(this,e,r,i)||this;return n.strokeColor="transparent",n.strokeWidth=0,n.strokeDasharray="",n.curveX=0,n.curveY=0,n.manipulationStartCurveX=0,n.manipulationStartCurveY=0,n.setStrokeColor=n.setStrokeColor.bind(n),n.setStrokeWidth=n.setStrokeWidth.bind(n),n.setStrokeDasharray=n.setStrokeDasharray.bind(n),n.positionGrips=n.positionGrips.bind(n),n.addControlGrips=n.addControlGrips.bind(n),n.adjustVisual=n.adjustVisual.bind(n),n.setupControlBox=n.setupControlBox.bind(n),n.resize=n.resize.bind(n),n.strokeColor=i.defaultColor,n.strokeWidth=i.defaultStrokeWidth,n.strokeDasharray=i.defaultStrokeDasharray,n.strokePanel=new tt("Line color",i.defaultColorSet,i.defaultColor),n.strokePanel.onColorChanged=n.setStrokeColor,n.strokeWidthPanel=new at("Line width",i.defaultStrokeWidths,i.defaultStrokeWidth),n.strokeWidthPanel.onWidthChanged=n.setStrokeWidth,n.strokeStylePanel=new lt("Line style",i.defaultStrokeDasharrays,i.defaultStrokeDasharray),n.strokeStylePanel.onStyleChanged=n.setStrokeDasharray,n}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual&&e!==this.selectorCurve&&e!==this.visibleCurve&&!this.curveGrip.ownsTarget(e))},e.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},e.prototype.createVisual=function(){this.visual=W.createGroup(),this.selectorCurve=W.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=W.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)},e.prototype.pointerDown=function(e,r){t.prototype.pointerDown.call(this,e,r),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,"new"===this.state&&(this.curveX=e.x,this.curveY=e.y),"new"===this.state?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(r)&&(this.activeGrip=this.curveGrip,this._state="resize")},e.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),W.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),W.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),W.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},e.prototype.setupControlBox=function(){t.prototype.setupControlBox.call(this),this.curveControlLine1=W.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=W.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)},e.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,t.prototype.addControlGrips.call(this)},e.prototype.positionGrips=function(){t.prototype.positionGrips.call(this);var e=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-e/2,this.curveY-e/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()))},e.prototype.manipulate=function(e){"move"===this.state&&(this.curveX=this.manipulationStartCurveX+e.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+e.y-this.manipulationStartY),t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){this.activeGrip===this.curveGrip&&(this.curveX=e.x,this.curveY=e.y),t.prototype.resize.call(this,e),"creating"===this.state&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.adjustVisual(),this.colorChanged(t)},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.adjustVisual()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.adjustVisual()},e.prototype.scale=function(e,r){this.curveX=this.curveX*e,this.curveY=this.curveY*r,t.prototype.scale.call(this,e,r)},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var r=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},t.prototype.getState.call(this));return r.typeName=e.typeName,r},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var r=e;this.strokeColor=r.strokeColor,this.strokeWidth=r.strokeWidth,this.strokeDasharray=r.strokeDasharray,this.curveX=r.curveX,this.curveY=r.curveY,this.createVisual(),this.adjustVisual()},e.typeName="CurveMarker",e.title="Curve marker",e.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>',e}(ht),At=function(){function t(t,e){void 0===e&&(e=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=t,this.cancelable=e}return Object.defineProperty(t.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),t.prototype.preventDefault=function(){this._defaultPrevented=!0},t}(),Dt=function(t){function e(e,r,i){var n=t.call(this,e,!1)||this;return n.dataUrl=r,n.state=i,n}return U(e,t),e}(At),Rt=function(t){function e(e,r,i){void 0===i&&(i=!1);var n=t.call(this,e,i)||this;return n.marker=r,n}return U(e,t),e}(At),Ot=function(){function t(){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 t.prototype.addEventListener=function(t,e){this[t].push(e)},t.prototype.removeEventListener=function(t,e){var r=this[t].indexOf(e);r>-1&&this[t].splice(r,1)},t}(),_t=function(){function t(e){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new ut,this._isOpen=!1,this.undoRedoManager=new Tt,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 Ot,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=t.instanceCounter++,this.styles=new Y(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=e,this.targetRoot=document.body,this.width=e.clientWidth,this.height=e.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(t.prototype,"ALL_MARKER_TYPES",{get:function(){return[ct,gt,vt,pt,Et,wt,St,Ct,kt,yt,dt,Lt]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[ct,gt,vt,pt,wt,St,Ct]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"BASIC_MARKER_TYPES",{get:function(){return[ct,gt,vt,pt,St]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(t){var e=this;this._availableMarkerTypes.splice(0),t.forEach((function(t){if("string"==typeof t){var r=e.ALL_MARKER_TYPES.find((function(e){return e.typeName===t}));void 0!==r&&e._availableMarkerTypes.push(r)}else e._availableMarkerTypes.push(t)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(t.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(t.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),t.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),"popup"===this.settings.displayMode&&this.onPopupTargetResize(),V.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},t.prototype.show=function(){var t=this;void 0===this.styles.styleSheetRoot&&void 0!==q.styleSheetRoot&&(this.styles.styleSheetRoot=q.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach((function(e){return e(new At(t))}))},t.prototype.render=function(){return H(this,void 0,void 0,(function(){var t;return G(this,(function(e){switch(e.label){case 0:return this.setCurrentMarker(),(t=new K).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 e.sent(),[4,t.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,e.sent()]}}))}))},t.prototype.close=function(t){var e=this;if(void 0===t&&(t=!1),this.isOpen){var r=!1;t||this.eventListeners.beforeclose.forEach((function(t){var i=new At(e,!0);t(i),i.defaultPrevented&&(r=!0)})),r||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),"popup"===this.settings.displayMode&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach((function(t){return t(new At(e))})),this.detachEvents(),this._isOpen=!1)}},t.prototype.addMarkersToToolbar=function(){for(var t,e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];(t=this._availableMarkerTypes).push.apply(t,e)},t.prototype.addRenderEventListener=function(t){this.addEventListener("render",(function(e){t(e.dataUrl,e.state)}))},t.prototype.removeRenderEventListener=function(t){},t.prototype.addCloseEventListener=function(t){this.addEventListener("close",(function(){t()}))},t.prototype.removeCloseEventListener=function(t){},t.prototype.setupResizeObserver=function(){var t=this;"inline"===this.settings.displayMode?window.ResizeObserver&&(this.targetObserver=new ResizeObserver((function(){t.resize(t.target.clientWidth,t.target.clientHeight)})),this.targetObserver.observe(this.target)):"popup"===this.settings.displayMode&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver((function(){return t.onPopupTargetResize()})),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},t.prototype.onPopupTargetResize=function(){var t=1*this.target.clientWidth/this.target.clientHeight,e=this.editorCanvas.clientWidth/t>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*t:this.editorCanvas.clientWidth,r=e<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/t;this.resize(e,r)},t.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},t.prototype.resize=function(t,e){this._isResizing=!0;var r=t/this.imageWidth,i=e/this.imageHeight;this.imageWidth=Math.round(t),this.imageHeight=Math.round(e),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","popup"!==this.settings.displayMode?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),void 0!==this.toolbar&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(r,i),this._isResizing=!1},t.prototype.scaleMarkers=function(t,e){var r,i=this;this._currentMarker&&this._currentMarker instanceof pt?this._currentMarker.scale(t,e):(r=this._currentMarker,this.setCurrentMarker()),this.markers.forEach((function(r){r!==i._currentMarker&&r.scale(t,e)})),void 0!==r&&this.setCurrentMarker(r)},t.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"},t.prototype.setTopLeft=function(){var t=this.editingTarget.getBoundingClientRect(),e=this.editorCanvas.getBoundingClientRect();this.left=t.left-e.left,this.top=t.top-e.top},t.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)},t.prototype.addDefs=function(){for(var t,e=[],r=0;r<arguments.length;r++)e[r]=arguments[r];this.defs=W.createDefs(),this.addDefsToImage(),(t=this.defs).append.apply(t,e)},t.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},t.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)},t.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},t.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},t.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)},t.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},t.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)},t.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()},t.prototype.positionLogo=function(){this.logoUI&&("right"!==this.uiStyleSettings.logoPosition?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")},t.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"},t.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},t.prototype.showUI=function(){switch("popup"===this.settings.displayMode&&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=void 0!==this.uiStyleSettings.zIndex?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=void 0!==this.uiStyleSettings.zIndex?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="popup"===this.settings.displayMode?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Z(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","popup"===this.settings.displayMode&&(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","popup"===this.settings.displayMode&&(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 Q(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},t.prototype.closeUI=function(){"popup"===this.settings.displayMode&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},t.prototype.removeMarker=function(t){this.markerImage.removeChild(t.container),this.markers.indexOf(t)>-1&&this.markers.splice(this.markers.indexOf(t),1),t.dispose()},t.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),void 0!==this._currentMarker&&("new"!==this._currentMarker.state?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},t.prototype.toolbarButtonClicked=function(t,e){if("marker"===t&&void 0!==e)this.createNewMarker(e);else if("action"===t)switch(e){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":void 0===this.notesArea?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},t.prototype.deleteSelectedMarker=function(){var t=this;if(void 0!==this._currentMarker){var e=!1;if(this.eventListeners.markerbeforedelete.forEach((function(r){var i=new Rt(t,t._currentMarker,!0);r(i),i.defaultPrevented&&(e=!0)})),!e){var r=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(e){return e(new Rt(t,r))}))}}},t.prototype.clear=function(){var t=this,e=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach((function(r){var i=new Rt(t,void 0,!0);r(i),i.defaultPrevented&&(e=!0)})),!e)){this.setCurrentMarker();for(var r=function(e){var r=i.markers[e];i.setCurrentMarker(i.markers[e]),i._currentMarker.dispose(),i.markerImage.removeChild(i._currentMarker.container),i.markers.splice(i.markers.indexOf(i._currentMarker),1),i.eventListeners.markerdelete.forEach((function(e){return e(new Rt(t,r))}))},i=this,n=this.markers.length-1;n>=0;n--)r(n);this.addUndoStep()}},Object.defineProperty(t.prototype,"isNotesAreaOpen",{get:function(){return void 0!==this.notesArea},enumerable:!1,configurable:!0}),t.prototype.showNotesEditor=function(){var t;void 0!==this._currentMarker&&(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=null!==(t=this._currentMarker.notes)&&void 0!==t?t:"",this.overlayContainer.appendChild(this.notesArea))},t.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(void 0!==this._currentMarker&&(this._currentMarker.notes=""!==this.notesArea.value.trim()?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},t.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},t.prototype.addUndoStep=function(){var t=this;if(void 0===this._currentMarker||"edit"!==this._currentMarker.state){var e=this.getState(),r=this.undoRedoManager.getLastUndoStep();if(!r||r.width===e.width&&r.height===e.height){var i=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(e),i<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach((function(e){return e(new At(t))}))}else this.undoRedoManager.replaceLastUndoStep(e),this.eventListeners.statechange.forEach((function(e){return e(new At(t))}))}},t.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},t.prototype.undoStep=function(){var t=this,e=this.undoRedoManager.undo();void 0!==e&&(this.restoreState(e),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach((function(e){return e(new At(t))})))},t.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},t.prototype.redoStep=function(){var t=this,e=this.undoRedoManager.redo();void 0!==e&&(this.restoreState(e),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach((function(e){return e(new At(t))})))},t.prototype.stepZoom=function(){var t=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=t<this.zoomSteps.length-1?this.zoomSteps[t+1]:this.zoomSteps[0]},t.prototype.panTo=function(t){this.contentDiv.scrollBy({left:this.prevPanPoint.x-t.x,top:this.prevPanPoint.y-t.y}),this.prevPanPoint=t},t.prototype.startRenderAndClose=function(){return H(this,void 0,void 0,(function(){var t,e,r=this;return G(this,(function(i){switch(i.label){case 0:return[4,this.render()];case 1:return t=i.sent(),e=this.getState(),this.eventListeners.render.forEach((function(i){return i(new Dt(r,t,e))})),this.close(!0),[2]}}))}))},t.prototype.getState=function(t){!0===t&&this.setCurrentMarker();var e={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach((function(t){return e.markers.push(t.getState())})),e},t.prototype.restoreState=function(t){var e=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);t.markers.forEach((function(t){var r=e._availableMarkerTypes.find((function(e){return e.typeName===t.typeName}));if(void 0!==r){var i=e.addNewMarker(r);i.restoreState(t),e.markers.push(i)}})),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(t){return t(new At(e))}))},t.prototype.addNewMarker=function(t){var e=W.createGroup();return this.markerImage.appendChild(e),new t(e,this.overlayContainer,this.settings)},t.prototype.createNewMarker=function(t){var e,r=this;(e="string"==typeof t?this._availableMarkerTypes.find((function(e){return e.typeName===t})):t)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(e),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(e.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach((function(t){return t(new Rt(r,r._currentMarker))})))},t.prototype.markerCreated=function(t){var e=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(t),this.setCurrentMarker(t),t instanceof gt&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(gt):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach((function(t){return t(new Rt(e,e._currentMarker))}))},t.prototype.colorChanged=function(t){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=t,this.settings.defaultStrokeColor=t)},t.prototype.fillColorChanged=function(t){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=t)},t.prototype.markerStateChanged=function(t){var e=this;this.eventListeners.markerchange.forEach((function(r){return r(new Rt(e,t))}))},t.prototype.setCurrentMarker=function(t){var e=this;this._currentMarker!==t&&void 0!==this._currentMarker&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach((function(t){return t(new Rt(e,e._currentMarker))}))),this._currentMarker=t,void 0===this._currentMarker||this._currentMarker.isSelected||("new"!==this._currentMarker.state&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach((function(t){return t(new Rt(e,e._currentMarker))})))},t.prototype.onPointerDown=function(t){if(this._isFocused||this.focus(),this.touchPoints++,1===this.touchPoints||"touch"!==t.pointerType)if(void 0===this._currentMarker||"new"!==this._currentMarker.state&&"creating"!==this._currentMarker.state){if("select"===this.mode){var e=this.markers.find((function(e){return e.ownsTarget(t.target)}));void 0!==e?(this.setCurrentMarker(e),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))},t.prototype.onDblClick=function(t){if(this._isFocused||this.focus(),"select"===this.mode){var e=this.markers.find((function(e){return e.ownsTarget(t.target)}));void 0!==e&&e!==this._currentMarker&&this.setCurrentMarker(e),void 0!==this._currentMarker?this._currentMarker.dblClick(this.clientToLocalCoordinates(t.clientX,t.clientY),t.target):this.setCurrentMarker()}},t.prototype.onPointerMove=function(t){1!==this.touchPoints&&"touch"===t.pointerType||(void 0!==this._currentMarker||this.isDragging)&&(void 0!==this._currentMarker&&"edit"===this._currentMarker.state||t.preventDefault(),void 0!==this._currentMarker?this._currentMarker.manipulate(this.clientToLocalCoordinates(t.clientX,t.clientY)):this.zoomLevel>1&&this.panTo({x:t.clientX,y:t.clientY}))},t.prototype.onPointerUp=function(t){this.touchPoints>0&&this.touchPoints--,0===this.touchPoints&&this.isDragging&&void 0!==this._currentMarker&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(t.clientX,t.clientY)),this.isDragging=!1,this.addUndoStep()},t.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},t.prototype.onKeyUp=function(t){void 0===this._currentMarker||void 0!==this.notesArea||"Delete"!==t.key&&"Backspace"!==t.key||this.deleteSelectedMarker()},t.prototype.clientToLocalCoordinates=function(t,e){var r=this.markerImage.getBoundingClientRect();return{x:(t-r.left)/this.zoomLevel,y:(e-r.top)/this.zoomLevel}},t.prototype.onWindowResize=function(){this.positionUI()},t.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()},t.prototype.addLicenseKey=function(t){V.addKey(t)},t.prototype.addEventListener=function(t,e){this.eventListeners.addEventListener(t,e)},t.prototype.removeEventListener=function(t,e){this.eventListeners.removeEventListener(t,e)},t.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(t.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),t.prototype.focus=function(){var t=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,void 0!==this._previousCurrentMarker&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach((function(e){return e(new At(t))})))},t.prototype.blur=function(){var t=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach((function(e){return e(new At(t))})))},t.instanceCounter=0,t}(),It=function(t,e){return(It=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r])})(t,e)};
/* **********************************
cropro version 1.2.0
@license SEE LICENSE IN LICENSE

copyright Alan Mendelevich
see README and LICENSE for details
********************************** */
/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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.
***************************************************************************** */function Mt(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function r(){this.constructor=t}It(t,e),t.prototype=null===e?Object.create(e):(r.prototype=e.prototype,new r)}function Pt(t,e,r,i){return new(r||(r=Promise))((function(n,o){function s(t){try{l(i.next(t))}catch(t){o(t)}}function a(t){try{l(i.throw(t))}catch(t){o(t)}}function l(t){var e;t.done?n(t.value):(e=t.value,e instanceof r?e:new r((function(t){t(e)}))).then(s,a)}l((i=i.apply(t,e||[])).next())}))}function Nt(t,e){var r,i,n,o,s={label:0,sent:function(){if(1&n[0])throw n[1];return n[1]},trys:[],ops:[]};return o={next:a(0),throw:a(1),return:a(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function a(o){return function(a){return function(o){if(r)throw new TypeError("Generator is already 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this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#333333",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarBackgroundActiveColor:"#282828",toolbarColor:"#eeeeee",cropShadeColor:"#ffffff",cropFrameColor:"#ffffff",gripColor:"#333333",gripFillColor:"#cccccc",toolbarHeight:40}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"_fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"_fade_out"},enumerable:!1,configurable:!0}),t.prototype.addClass=function(t){return void 0===this.styleSheet&&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},t.prototype.addRule=function(t){void 0===this.styleSheet&&this.addStyleSheet(),this.rules.push(t),this.styleSheet.sheet.insertRule(t.selector+" {"+t.style+"}",this.styleSheet.sheet.cssRules.length)},t.prototype.addStyleSheet=function(){var t;this.styleSheet=document.createElement("style"),(null!==(t=this.styleSheetRoot)&&void 0!==t?t:document.head).appendChild(this.styleSheet),this.addRule(new Ut("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new Ut("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames","\n        from {\n          opacity: 0;\n        }\n        to {\n          opacity: 1;\n        }\n    ")),this.addRule(new Ut("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames","\n        from {\n          opacity: 1;\n        }\n        to {\n          opacity: 0;\n        }\n    ")),this.addClass(new Ht("_fade_in","\n      animation-duration: 0.3s;\n      animation-name: "+this.classNamePrefix+"_fade_in_animation_frames;\n    ")),this.addClass(new Ht("_fade_out","\n      animation-duration: 0.3s;\n      animation-name: "+this.classNamePrefix+"_fade_out_animation_frames;\n    "))},t.prototype.removeStyleSheet=function(){var t;this.styleSheet&&((null!==(t=this.styleSheetRoot)&&void 0!==t?t:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},t}(),Ut=function(t,e){this.selector=t,this.style=e},Ht=function(t,e){this.localName=t,this.style=e},Gt=function(){function t(){this.blocks=[],this.display=""}return t.prototype.addButtonBlock=function(t){t.className=this.blockClassName,t.buttonClassName=this.buttonClassName,t.buttonColorsClassName=this.buttonColorsClassName,t.buttonActiveColorsClassName=this.buttonActiveColorsClassName,this.blocks.push(t)},t.prototype.addElementBlock=function(t){void 0===t.className&&(t.className=this.blockClassName),this.blocks.push(t)},t.prototype.getUI=function(){var t=document.createElement("div");return t.className=this.className+" "+this.colorsClassName+" "+this.fadeInClassName,t.style.display=this.display,this.blocks.forEach((function(e){return t.appendChild(e.getUI())})),t},t}(),zt=function(){function t(){}return t.prototype.getUI=function(){var t=document.createElement("div");if(t.className=this.className,void 0!==this.minWidth&&(t.style.minWidth=this.minWidth),void 0!==this.contentAlign)switch(this.contentAlign){case"start":t.style.justifyContent="flex-start";break;case"center":t.style.justifyContent="center";break;case"end":t.style.justifyContent="flex-end"}return t.style.whiteSpace="nowrap",t},t}(),Wt=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.buttons=[],e}return Mt(e,t),e.prototype.addButton=function(t){t.className=this.buttonClassName,t.colorsClassName=this.buttonColorsClassName,t.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(t)},e.prototype.getUI=function(){var e=t.prototype.getUI.call(this);return this.buttons.forEach((function(t){return e.appendChild(t.getUI())})),e},e}(zt),Vt=function(){function t(t,e){this._isActive=!1,this._isHidden=!1,this._icon=t,this.title=e,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(t.prototype,"icon",{get:function(){return this._icon},set:function(t){this._icon=t,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isActive",{get:function(){return this._isActive},set:function(t){this._isActive=t,this.adjustClassName()},enumerable:!1,configurable:!0}),t.prototype.getUI=function(){var t=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 t.onClick()})),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},t.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,"")))},t.prototype.hide=function(){this._isHidden=!0},t}(),Kt=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.elements=[],e}return Mt(e,t),e.prototype.addElement=function(t){this.elements.push(t)},e.prototype.getUI=function(){var e=t.prototype.getUI.call(this);return this.elements.forEach((function(t){return e.appendChild(t)})),e},e}(zt),qt=function(){function t(t,e){this.horizontal=t,this.vertical=e}return Object.defineProperty(t.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),t.prototype.getVerticalLength=function(t){return t/this.ratio},t.prototype.getHorizontalLength=function(t){return t*this.ratio},t}(),Yt=function(){function t(){}return t.getIcon=function(t,e){if(t>0&&e>0){var r=new qt(t,e),i=r.ratio>=1?20:r.getHorizontalLength(20),n=r.ratio<1?20:r.getVerticalLength(20),o=document.createElementNS("http://www.w3.org/2000/svg","svg");o.setAttribute("xmlns","http://www.w3.org/2000/svg"),o.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(o);var s=Bt.createDefs();o.appendChild(s);var a=Bt.createElement("clipPath",[["id","text-bg-clip"]]);s.appendChild(a);var l=Bt.createPath(Bt.getHollowRectanglePath((24-i)/2,(24-n)/2,i,n,(24-i)/2+2,(24-n)/2+2,i-4,n-4));o.appendChild(l);var c=Bt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);c.appendChild(Bt.createTSpan(t+":"+e)),o.appendChild(c);var u=c.getBBox();Bt.setAttributes(c,[["x",((24-u.width)/2).toString()],["y",((24-u.height)/2-u.y).toString()]]);var h=Bt.createPath(Bt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(u.width))/2,(24-Math.ceil(u.height))/2,Math.ceil(u.width),Math.ceil(u.height)));return a.appendChild(h),Bt.setAttributes(l,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(o),o.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>'},t}(),Xt=function(t){function e(e,r,i){var n=t.call(this,e,r)||this;return n.isDropdownOpen=!1,n.onClick=n.dropdownButtonClicked,n.dropdownButtons=i,n}return Mt(e,t),e.prototype.setupDropdown=function(){var t=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach((function(e){e.className=t.className,e.colorsClassName=t.colorsClassName,t.dropdownBlock.appendChild(e.getUI())})),this.uiContainer.appendChild(this.dropdownBlock)},e.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},e.prototype.dropdownButtonClicked=function(){void 0===this.dropdownBlock&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},e.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},e.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},e.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},e}(Vt),$t=function(){function t(t,e){this.GRIP_SIZE=10,this.color=t,this.fillColor=e,this.visual=Bt.createGroup(),this.visual.appendChild(Bt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(Bt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return t.prototype.ownsTarget=function(t){return t===this.visual||t===this.visual.childNodes[0]||t===this.visual.childNodes[1]},t.prototype.setCenter=function(t,e){this.visual.childNodes.forEach((function(r){return Bt.setAttributes(r,[["cx",t.toString()],["cy",e.toString()]])}))},t}(),Zt=function(){function t(t,e,r,i){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=t,this.canvasHeight=e,this.margin=r,this.container=i,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(t.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(t){this._aspectRatio=t,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(t){this._isGridVisible=t,this.gridContainer&&Bt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(t){this._zoomFactor=t,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),t.prototype.open=function(){var t=this;this.cropShadeElement=Bt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=Bt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var e=0;e<this.numberOfGridLines;e++)this.horizontalGridLines.push(Bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(Bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach((function(e){return t.gridContainer.appendChild(e)})),this.verticalGridLines.forEach((function(e){return t.gridContainer.appendChild(e)})),this.cropRectElement=Bt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},t.prototype.setCropRectangle=function(t){this.cropRect=t;var e=Object.assign({},this.cropRect);1!==this.zoomFactor&&(e.width=this.cropRect.width*this.zoomFactor,e.height=this.cropRect.height*this.zoomFactor,e.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-e.width/2,e.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-e.height/2),Bt.setAttributes(this.cropRectElement,[["x",e.x.toString()],["y",e.y.toString()],["width",e.width.toString()],["height",e.height.toString()]]);var r=e.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach((function(t,i){var n=e.y+r*(i+1);Bt.setAttributes(t,[["x1",""+e.x],["y1",""+n],["x2",""+(e.x+e.width)],["y2",""+n]])}));var i=e.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach((function(t,r){var n=e.x+i*(r+1);Bt.setAttributes(t,[["x1",""+n],["y1",""+e.y],["x2",""+n],["y2",""+(e.y+e.height)]])})),Bt.setAttributes(this.cropShadeElement,[["d",Bt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,e.x,e.y,e.width,e.height)]]),this.topLeftGrip.setCenter(e.x,e.y),this.topRightGrip.setCenter(e.x+e.width,e.y),this.bottomLeftGrip.setCenter(e.x,e.y+e.height),this.bottomRightGrip.setCenter(e.x+e.width,e.y+e.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},t.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)},t.prototype.clientToLocalCoordinates=function(t,e){var r=this.container.getBoundingClientRect();return{x:t-r.left+this.margin,y:e-r.top+this.margin}},t.prototype.onPointerDown=function(t){this.container.setPointerCapture(t.pointerId),this.previousPoint=this.clientToLocalCoordinates(t.clientX,t.clientY),this.cropRectElement===t.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(t.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(t.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(t.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(t.target)&&(this.activeGrip=this.bottomRightGrip)},t.prototype.onPointerMove=function(t){if(this.isMoving)this.move(this.clientToLocalCoordinates(t.clientX,t.clientY));else if(this.activeGrip){var e=this.clientToLocalCoordinates(t.clientX,t.clientY);this.resize(e)}t.preventDefault()},t.prototype.onPointerUp=function(t){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(t.pointerId)},t.prototype.move=function(t){var e=t.x-this.previousPoint.x,r=t.y-this.previousPoint.y;1!==this.zoomFactor&&(e=-e/this.zoomFactor,r=-r/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+e),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+r),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=t},t.prototype.resize=function(t){var e=Object.assign({},this.cropRect),r=t.x-this.previousPoint.x,i=t.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:e.x+r<this.margin&&(r=this.margin-e.x),e.x+=r,e.width=this.cropRect.x+this.cropRect.width-e.x;break;case this.bottomRightGrip:case this.topRightGrip:e.width+r>this.canvasWidth*this.zoomFactor&&(r=this.canvasWidth*this.zoomFactor-e.width),e.width+=r}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(e.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(r),e.height=this.aspectRatio.getVerticalLength(e.width)):(e.y+=i,e.height=this.cropRect.y+this.cropRect.height-e.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?e.height=this.aspectRatio.getVerticalLength(e.width):e.height+=i}e.width<10&&(e.x=this.cropRect.x,e.width=10),e.height<10&&(e.y=this.cropRect.y,e.height=10),this.previousPoint=t,e.x>=this.margin&&e.y>=this.margin&&e.x-this.margin+e.width<=this.canvasWidth&&e.y-this.margin+e.height<=this.canvasHeight&&(this.cropRect=e,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},t.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var t=this.cropRect.x+this.cropRect.width/2,e=this.cropRect.y+this.cropRect.height/2,r=this.aspectRatio.getHorizontalLength(this.cropRect.height),i=this.aspectRatio.getVerticalLength(this.cropRect.width);r/this.canvasWidth<i/this.canvasHeight?this.cropRect.width=r:this.cropRect.height=i,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=t-this.cropRect.width/2,this.cropRect.y=e-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)}},t.prototype.getRescaledRect=function(t,e,r,i,n,o){var s=r/t,a=i/e;return{x:(n.x-o)*s+o,y:(n.y-o)*a+o,width:n.width*s,height:n.height*a}},t.prototype.scaleCanvas=function(t,e){var r=this.getRescaledRect(this.canvasWidth,this.canvasHeight,t,e,this.cropRect,this.margin);this.canvasWidth=t,this.canvasHeight=e,this.onCropChange&&this.onCropChange(r),this.setCropRectangle(r)},t}(),Qt=function(){function t(t){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=t,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(t.prototype,"angle",{get:function(){return this._angle},set:function(t){this._angle=t,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),t.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},t.prototype.onPointerDown=function(t){this.controlContainer.setPointerCapture(t.pointerId),this.isDragging=!0,this.previousPoint={x:t.clientX,y:t.clientY}},t.prototype.onPointerMove=function(t){this.isDragging&&(this.onAngleChange&&this.onAngleChange((t.clientX-this.previousPoint.x)/5),this.previousPoint.x=t.clientX)},t.prototype.onPointerUp=function(t){this.isDragging&&this.onAngleChange&&this.onAngleChange((t.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(t.pointerId)},t.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var t=this.angleLabelText.getBBox();Bt.setAttributes(this.angleLabelElement,[["x",((this.width-t.width)/2).toString()],["y",(this.height/2).toString()]])}},t.prototype.positionScaleShape=function(){if(this.scaleShape){var t=this.scaleShape.transform.baseVal.getItem(0);t.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(t,0)}},t.prototype.getVisual=function(){var t=document.createElementNS("http://www.w3.org/2000/svg","svg");t.setAttribute("xmlns","http://www.w3.org/2000/svg"),t.setAttribute("width",this.width+"px"),t.setAttribute("height",this.height+"px"),t.setAttribute("viewBox","0 0 "+this.width+" "+this.height),t.style.flexShrink="0",document.body.appendChild(t);for(var e="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,r=1;r<=this.width/5+10;r++){var i=r%5==0?this.height/3:this.height/6;e+="h4v"+-i+"h1v"+i}e+="v1H0Z",this.scaleShape=Bt.createPath(e);var n=Bt.createTransform();this.scaleShape.transform.baseVal.appendItem(n),t.appendChild(this.scaleShape),this.angleLabelElement=Bt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=Bt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var o=Bt.createTSpan("");return o.innerHTML="&deg;",this.angleLabelElement.appendChild(o),t.appendChild(this.angleLabelElement),document.body.removeChild(t),t},t}(),Jt=function(){function t(){this.naturalSize=!1,this.imageType="image/png"}return t.prototype.rasterize=function(t,e,r,i,n,o,s){var a=this;return new Promise((function(l){var c=document.createElement("canvas");c.width=t.width.baseVal.value-2*i,c.height=t.height.baseVal.value-2*i;var u=1,h=1;!0===a.naturalSize?(u=e.naturalWidth/(t.width.baseVal.value-2*i)/o,h=e.naturalHeight/(t.height.baseVal.value-2*i)/s,c.width=e.naturalWidth/o,c.height=e.naturalHeight/s):void 0!==a.width&&void 0!==a.height&&(u=a.width/r.width,h=a.height/r.height,c.width*=u,c.height*=h);var d=c.getContext("2d");d.translate(c.width/2,c.height/2),d.rotate(n*Math.PI/180),d.scale(o,s),d.translate(-c.width/2,-c.height/2),d.drawImage(e,0,0,c.width,c.height);var f=document.createElement("canvas");f.width=r.width*u,f.height=r.height*h,f.getContext("2d").putImageData(d.getImageData((r.x-i)*u,(r.y-i)*h,r.width*u,r.height*h),0,0),l(f.toDataURL(a.imageType,a.imageQuality))}))},t}(),te=function(){function t(e){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=t.instanceCounter++,this.styles=new jt(this.instanceNo),this.target=e,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(t.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(t){this._zoomToCropEnabled=t,t?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(t){this._isGridVisible=t,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gridLines",{get:function(){return this._gridLines},set:function(t){this._gridLines=t,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(t){this._rotationAngle=t,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"aspectRatio",{get:function(){var t;return null!==(t=this._aspectRatio)&&void 0!==t?t:this.aspectRatios[0]},set:function(t){this._aspectRatio=t},enumerable:!1,configurable:!0}),t.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(),"popup"===this.displayMode&&this.onPopupResize(),this._isOpen=!0},t.prototype.show=function(){this.showUI(),this.open()},t.prototype.close=function(t){void 0===t&&(t=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),"popup"===this.displayMode&&window.removeEventListener("resize",this.setWindowHeight),t||this.closeEventListeners.forEach((function(t){return t()})),this._isOpen=!1)},t.prototype.addRenderEventListener=function(t){this.renderEventListeners.push(t)},t.prototype.removeRenderEventListener=function(t){this.renderEventListeners.indexOf(t)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(t),1)},t.prototype.addCloseEventListener=function(t){this.closeEventListeners.push(t)},t.prototype.removeCloseEventListener=function(t){this.closeEventListeners.indexOf(t)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(t),1)},t.prototype.setupResizeObserver=function(){var t=this;"inline"===this.displayMode?window.ResizeObserver&&(this.targetObserver=new ResizeObserver((function(){t.resize(t.target.clientWidth,t.target.clientHeight)})),this.targetObserver.observe(this.target)):"popup"===this.displayMode&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},t.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var t=1*this.target.clientWidth/this.target.clientHeight,e=this.contentDiv.clientWidth/t>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*t:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,r=e+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/t;this.resize(e,r)}},t.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},t.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",Bt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},t.prototype.resize=function(t,e){this.imageWidth=Math.round(t),this.imageHeight=Math.round(e),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","popup"!==this.displayMode?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},t.prototype.setEditingTarget=function(){var t=document.createElement("canvas");t.width=this.target.naturalWidth,t.height=this.target.naturalHeight,t.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var e=t.toDataURL();Bt.setAttributes(this.editingTarget,[["href",e]]),this.setEditingTargetSize()},t.prototype.setTopLeft=function(){var t=this.target.getBoundingClientRect(),e=this.editorCanvas.getBoundingClientRect();this.left=t.left-e.left-this.CANVAS_MARGIN,this.top=t.top-e.top-this.CANVAS_MARGIN},t.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=Bt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=Bt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=Bt.createGroup(),this.editingTargetRotationScaleContainer=Bt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var t=Bt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(t);var e=Bt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(e),this.editingTargetContainer=Bt.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)},t.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},t.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=Bt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Zt(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()},t.prototype.zoomToCrop=function(){if(this.cropRect){var t=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,e=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=t+"px "+e+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-t+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-e+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},t.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)},t.prototype.cropRectChanged=function(t){this.cropRect=t,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},t.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},t.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"},t.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},t.prototype.showUI=function(){switch(this.addStyles(),"popup"===this.displayMode&&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 t=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,e=this.target.offsetTop>t+this.CANVAS_MARGIN?this.target.offsetTop-(t+this.CANVAS_MARGIN):0;this.coverDiv.style.top=e+"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=void 0!==this.styles.settings.zIndex?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=void 0!==this.styles.settings.zIndex?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="popup"===this.displayMode?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,"popup"===this.displayMode&&(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","popup"===this.displayMode&&(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},t.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},t.prototype.addTopToolbar=function(){var t=this;this.topToolbar=new Gt,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 e=new Wt;e.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(e);var r=[];this.aspectRatios.forEach((function(e){var i=new Vt(Yt.getIcon(e.horizontal,e.vertical),0===e.horizontal&&0===e.vertical?"FREE":e.horizontal+":"+e.vertical);i.onClick=function(){return t.ratioButtonClicked(e)},r.push(i)})),this.aspectRatioButton=new Xt(Yt.getIcon(0,0),"Aspect ratio",r),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,e.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var i=new Vt('<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");i.isActive=this.isGridVisible,i.onClick=function(){t.isGridVisible=!t.isGridVisible,i.isActive=t.isGridVisible},e.addButton(i);var n=new Vt('<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(n.isActive=this.zoomToCropEnabled,n.onClick=function(){t.zoomToCropEnabled=!t.zoomToCropEnabled,n.isActive=t.zoomToCropEnabled},e.addButton(n),!Ft.isLicensed){var o=new Kt;this.topToolbar.addElementBlock(o);var s=document.createElement("div");s.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var a=document.createElement("a");a.style.color="currentColor",a.href="https://markerjs.com/products/cropro",a.target="_blank",a.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>',s.appendChild(a),o.addElement(s)}var l=new Wt;l.minWidth=3*this.toolbarHeight+"px",l.contentAlign="end",this.topToolbar.addButtonBlock(l);var c=new Vt('<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");c.onClick=this.startRenderAndClose,l.addButton(c),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(c.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var u=new Vt('<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");u.onClick=this.close,l.addButton(u),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(u.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},t.prototype.addBottomToolbar=function(){var t=this;this.bottomToolbar=new Gt,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 e=new Wt;e.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(e);var r=new Vt('<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");r.onClick=this.rotateLeftButtonClicked,e.addButton(r);var i=new Vt('<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");i.onClick=this.rotateRightButtonClicked,e.addButton(i);var n=new Kt;n.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(n),this.straightener=new Qt("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(e){t.rotateBy(e),t.straightener.angle=t.rotationAngle},n.addElement(this.straightener.getUI());var o=new Wt;o.minWidth=2*this.toolbarHeight+"px",o.contentAlign="end",this.bottomToolbar.addButtonBlock(o);var s=new Vt('<svg viewBox="0 0 24 24"><path d="M15 21h2v-2h-2m4-10h2V7h-2M3 5v14c0 1.1.9 2 2 2h4v-2H5V5h4V3H5c-1.1 0-2 .9-2 2m16-2v2h2c0-1.1-.9-2-2-2m-8 20h2V1h-2m8 16h2v-2h-2M15 5h2V3h-2m4 10h2v-2h-2m0 10c1.1 0 2-.9 2-2h-2z"/></svg>',"Flip horizontal");s.onClick=this.flipHorizontallyButtonClicked,o.addButton(s);var a=new Vt('<svg viewBox="0 0 24 24"><path d="M3 15v2h2v-2m10 4v2h2v-2m2-16H5c-1.1 0-2 .9-2 2v4h2V5h14v4h2V5c0-1.1-.9-2-2-2m2 16h-2v2c1.1 0 2-.9 2-2M1 11v2h22v-2M7 19v2h2v-2m10-4v2h2v-2m-10 4v2h2v-2M3 19c0 1.1.9 2 2 2v-2z"/></svg>',"Flip vertical");a.onClick=this.flipVerticallyButtonClicked,o.addButton(a)},t.prototype.ratioButtonClicked=function(t){this.aspectRatio=t,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},t.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Yt.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},t.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&0!==this.aspectRatio.horizontal&&0!==this.aspectRatio.vertical?this.cropLayer.aspectRatio=new qt(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},t.prototype.closeUI=function(){"popup"===this.displayMode&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},t.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},t.prototype.restoreState=function(t){if(t){var e=this.cropLayer.getRescaledRect(t.width,t.height,this.imageWidth,this.imageHeight,t.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(e),this.cropRectChanged(e),this.flippedHorizontally=t.flippedHorizontally,this.flippedVertically=t.flippedVertically,this.applyFlip(),this.rotationAngle=t.rotationAngle,this.applyRotation()}},t.prototype.clientToLocalCoordinates=function(t,e){var r=this.cropImage.getBoundingClientRect();return{x:t-r.left,y:e-r.top}},t.prototype.onWindowResize=function(){this.positionUI()},t.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var t=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.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="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},t.prototype.rotateLeftButtonClicked=function(){var t=this.rotationAngle-90;this.rotationAngle%90!=0&&(t+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(t)},t.prototype.rotateRightButtonClicked=function(){var t=this.rotationAngle+90;this.rotationAngle%90!=0&&(t-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(t)},t.prototype.rotateTo=function(t){t=(t=t>180?t-360:t)<=-180?t+360:t,this.rotationAngle=t,this.applyRotation()},t.prototype.rotateBy=function(t){this.rotateTo((this.rotationAngle+t)%360)},t.prototype.applyRotation=function(){var t=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var e=this.editingTargetRotationContainer.transform.baseVal.getItem(0);e.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(e,0);var r=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/r.width,this.imageHeight/r.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=t},t.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},t.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},t.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},t.prototype.startRenderAndClose=function(){return Pt(this,void 0,void 0,(function(){var t,e;return Nt(this,(function(r){switch(r.label){case 0:return[4,this.render()];case 1:return t=r.sent(),e=this.getState(),this.renderEventListeners.forEach((function(r){return r(t,e)})),this.close(!0),[2]}}))}))},t.prototype.render=function(){return Pt(this,void 0,void 0,(function(){var t;return Nt(this,(function(e){switch(e.label){case 0:return(t=new Jt).naturalSize=this.renderAtNaturalSize,t.imageType=this.renderImageType,t.imageQuality=this.renderImageQuality,t.width=this.renderWidth,t.height=this.renderHeight,this.unzoomFromCrop(),Bt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,t.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 e.sent(),[4,t.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,e.sent()]}}))}))},t.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new Ht("toolbar","\n      width: "+("inline"===this.displayMode?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+";\n      flex-shrink: 0;\n      display: flex;\n      flex-direction: row;\n      justify-content: space-between;      \n      height: "+this.toolbarHeight+"px;\n      box-sizing: content-box;\n      overflow: hidden;\n      line-height: 0px;\n    ")),this.toolbarStyleColorsClass=this.styles.addClass(new Ht("toolbar_colors","\n      background-color: "+this.styles.settings.toolbarBackgroundColor+";\n    ")),this.toolbarBlockStyleClass=this.styles.addClass(new Ht("toolbar-block","\n        display: flex;\n        align-items: center;\n        box-sizing: content-box;\n    "));var t=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ht("toolbar_button","\n      display: inline-block;\n      width: "+(this.toolbarHeight-2*t)+"px;\n      height: "+(this.toolbarHeight-2*t)+"px;\n      padding: "+t+"px;\n      cursor: default;\n      user-select: none;\n      box-sizing: content-box;\n    ")),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ht("toolbar_button_colors","\n      color: "+this.styles.settings.toolbarColor+";\n      fill: currentColor;\n    ")),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ht("toolbar_active_button","\n      color: "+this.styles.settings.toolbarColor+";\n      fill: currentColor;\n      background-color: "+this.styles.settings.toolbarBackgroundActiveColor+"\n    ")),this.styles.addRule(new Ut("."+this.toolbarButtonStyleClass.name+" svg","\n      height: "+this.toolbarHeight/2+"px;\n    ")),this.styles.addRule(new Ut("."+this.toolbarButtonStyleColorsClass.name+":hover","\n        background-color: "+this.styles.settings.toolbarBackgroundHoverColor+"\n    ")),this.toolbarDropdownStyleClass=this.styles.addClass(new Ht("toolbar_dropdown","\n      position: absolute;\n      max-width: "+4*this.toolbarHeight+"px;\n      z-index: 20;\n      white-space: normal;\n      box-sizing: content-box;\n      box-shadow: 3px 3px rgba(33, 33, 33, 0.1);\n      margin: "+("inline"===this.displayMode?"0":this.popupMargin)+"px;\n      line-height: 0px;\n    ")),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new Ht("toolbar_dropdown_colors","\n      background-color: "+this.styles.settings.toolbarBackgroundColor+";\n    ")),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new Ht("toolbar_straightener_block","\n      display: flex;\n      overflow: hidden;\n      justify-content: center;\n      -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%);\n    ")),this.toolbarStraightenerStyleClass=this.styles.addClass(new Ht("toolbar_straightener","\n      display: flex;\n      overflow: hidden;\n      justify-content: center;\n      height: "+(this.toolbarHeight-2*t)+"px;\n      padding: "+t+"px;\n      cursor: default;\n      user-select: none;\n      box-sizing: content-box;\n    ")),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new Ht("toolbar_straightener_colors","\n      color: "+this.styles.settings.toolbarColor+";\n      fill: currentColor;\n    "))},t.instanceCounter=0,t}(),ee=r("8hTe"),re=r.n(ee),ie=/<pre[^>]*>/g;e.a=function(t){var e=t.value,r=void 0===e?"":e,l=t.edit,d=void 0!==l&&l,f=t.className,p=t.showTextOnly,g=t.showLines,m=t.replaces,v=t.zoomImg,y=t.hasMask,C=t.style,w=void 0===C?{}:C,k=t.stylesPrev,E=void 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/*!****************************************!*\
  !*** ./src/components/useInterval.tsx ***!
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/*! exports provided: default */
/*! exports used: default */function(t,e,r){"use strict";r.d(e,"a",(function(){return n}));var i=r(/*! react */"q1tI");function n(t,e){var r=Object(i.useRef)();Object(i.useEffect)((function(){r.current=t})),Object(i.useEffect)((function(){if(null!==e){var t=setInterval((function(){r.current()}),e);return function(){return clearInterval(t)}}}),[e])}},BU3w:
/*!***************************************************!*\
  !*** ./node_modules/rc-util/es/Dom/dynamicCSS.js ***!
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/*! exports provided: injectCSS, updateCSS */
/*! exports used: updateCSS */function(t,e,r){"use strict";r.d(e,"a",(function(){return a}));var i=r(/*! ./canUseDom */"MNnm");function n(t){return t.attachTo?t.attachTo:document.querySelector("head")||document.body}function o(t){var e,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Object(i.a)())return null;var o,s=document.createElement("style");(null===(e=r.csp)||void 0===e?void 0:e.nonce)&&(s.nonce=null===(o=r.csp)||void 0===o?void 0:o.nonce);s.innerHTML=t;var a=n(r),l=a.firstChild;return r.prepend&&a.prepend?a.prepend(s):r.prepend&&l?a.insertBefore(s,l):a.appendChild(s),s}var s=new Map;function a(t,e){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},i=n(r);if(!s.has(i)){var a=o("",r),l=a.parentNode;s.set(i,l),l.removeChild(a)}var c=Array.from(s.get(i).children).find((function(t){return"STYLE"===t.tagName&&t["rc-util-key"]===e}));if(c){var u,h,d;if((null===(u=r.csp)||void 0===u?void 0:u.nonce)&&c.nonce!==(null===(h=r.csp)||void 0===h?void 0:h.nonce))c.nonce=null===(d=r.csp)||void 0===d?void 0:d.nonce;return c.innerHTML!==t&&(c.innerHTML=t),c}var f=o(t,r);return f["rc-util-key"]=e,f}},Bd2K:
/*!********************************************************!*\
  !*** ./node_modules/codemirror/addon/edit/closetag.js ***!
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  !*** ./src/components/markdown-editor/upload-image/index.less ***!
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,r){},Iq15:
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  !*** ./node_modules/rc-select/es/index.js + 6 modules ***!
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y=t.cm.options.tabSize,b=y-t.col%y;(v=c.appendChild(D("span",q(b),"cm-tab"))).setAttribute("role","presentation"),v.setAttribute("cm-text","\t"),t.col+=b}else"\r"==p[0]||"\n"==p[0]?((v=c.appendChild(D("span","\r"==p[0]?"␍":"␤","cm-invalidchar"))).setAttribute("cm-text",p[0]),t.col+=1):((v=t.cm.options.specialCharPlaceholder(p[0])).setAttribute("cm-text",p[0]),s&&a<9?c.appendChild(D("span",[v])):c.appendChild(v),t.col+=1);t.map.push(t.pos,t.pos+1,v),t.pos++}}else t.col+=e.length,c=document.createTextNode(u),t.map.push(t.pos,t.pos+e.length,c),s&&a<9&&(d=!0),t.pos+=e.length;if(t.trailingSpace=32==u.charCodeAt(e.length-1),r||i||n||d||o||l){var S=r||"";i&&(S+=i),n&&(S+=n);var x=D("span",[c],S,o);if(l)for(var C in l)l.hasOwnProperty(C)&&"style"!=C&&"class"!=C&&x.setAttribute(C,l[C]);return t.content.appendChild(x)}t.content.appendChild(c)}}function tr(t,e){return function(r,i,n,o,s,a,l){n=n?n+" cm-force-border":"cm-force-border";for(var c=r.pos,u=c+i.length;;){for(var h=void 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r&&r.line==e.line?(t.display.externalMeasured=null,e.measure=r.measure,r.built):Ze(t,e)}function dr(t,e){var r=e.text.className,i=hr(t,e);e.text==e.node&&(e.node=i.pre),e.text.parentNode.replaceChild(i.pre,e.text),e.text=i.pre,i.bgClass!=e.bgClass||i.textClass!=e.textClass?(e.bgClass=i.bgClass,e.textClass=i.textClass,fr(t,e)):r&&(e.text.className=r)}function fr(t,e){!function(t,e){var r=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(r&&(r+=" CodeMirror-linebackground"),e.background)r?e.background.className=r:(e.background.parentNode.removeChild(e.background),e.background=null);else if(r){var i=ur(e);e.background=i.insertBefore(D("div",null,r),i.firstChild),t.display.input.setUneditable(e.background)}}(t,e),e.line.wrapClass?ur(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var r=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=r||""}function pr(t,e,r,i){if(e.gutter&&(e.node.removeChild(e.gutter),e.gutter=null),e.gutterBackground&&(e.node.removeChild(e.gutterBackground),e.gutterBackground=null),e.line.gutterClass){var n=ur(e);e.gutterBackground=D("div",null,"CodeMirror-gutter-background "+e.line.gutterClass,"left: "+(t.options.fixedGutter?i.fixedPos:-i.gutterTotalWidth)+"px; width: "+i.gutterTotalWidth+"px"),t.display.input.setUneditable(e.gutterBackground),n.insertBefore(e.gutterBackground,e.text)}var o=e.line.gutterMarkers;if(t.options.lineNumbers||o){var s=ur(e),a=e.gutter=D("div",null,"CodeMirror-gutter-wrapper","left: "+(t.options.fixedGutter?i.fixedPos:-i.gutterTotalWidth)+"px");if(t.display.input.setUneditable(a),s.insertBefore(a,e.text),e.line.gutterClass&&(a.className+=" "+e.line.gutterClass),!t.options.lineNumbers||o&&o["CodeMirror-linenumbers"]||(e.lineNumber=a.appendChild(D("div",Jt(t.options,r),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+i.gutterLeft["CodeMirror-linenumbers"]+"px; width: 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r=wt(e);r!=t.wrapper;r=r.parentNode)if(!r||1==r.nodeType&&"true"==r.getAttribute("cm-ignore-events")||r.parentNode==t.sizer&&r!=t.mover)return!0}function Cr(t){return t.lineSpace.offsetTop}function wr(t){return t.mover.offsetHeight-t.lineSpace.offsetHeight}function kr(t){if(t.cachedPaddingH)return t.cachedPaddingH;var e=A(t.measure,D("pre","x","CodeMirror-line-like")),r=window.getComputedStyle?window.getComputedStyle(e):e.currentStyle,i={left:parseInt(r.paddingLeft),right:parseInt(r.paddingRight)};return isNaN(i.left)||isNaN(i.right)||(t.cachedPaddingH=i),i}function Er(t){return 50-t.display.nativeBarWidth}function Tr(t){return t.display.scroller.clientWidth-Er(t)-t.display.barWidth}function Lr(t){return t.display.scroller.clientHeight-Er(t)-t.display.barHeight}function Ar(t,e,r){if(t.line==e)return{map:t.measure.map,cache:t.measure.cache};for(var i=0;i<t.rest.length;i++)if(t.rest[i]==e)return{map:t.measure.maps[i],cache:t.measure.caches[i]};for(var 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i(e,r,"ltr",0);for(var n=!1,o=0;o<t.length;++o){var s=t[o];(s.from<r&&s.to>e||e==r&&s.to==e)&&(i(Math.max(s.from,e),Math.min(s.to,r),1==s.level?"rtl":"ltr",o),n=!0)}n||i(e,r,"ltr")}(g,r||0,null==i?d:i,(function(t,e,n,h){var m="ltr"==n,v=f(t,m?"left":"right"),y=f(e-1,m?"right":"left"),b=null==r&&0==t,S=null==i&&e==d,x=0==h,C=!g||h==g.length-1;if(y.top-v.top<=3){var w=(c?S:b)&&C,k=(c?b:S)&&x?a:(m?v:y).left,E=w?l:(m?y:v).right;u(k,v.top,E-k,v.bottom)}else{var T,L,A,D;m?(T=c&&b&&x?a:v.left,L=c?l:p(t,n,"before"),A=c?a:p(e,n,"after"),D=c&&S&&C?l:y.right):(T=c?p(t,n,"before"):a,L=!c&&b&&x?l:v.right,A=!c&&S&&C?a:y.left,D=c?p(e,n,"after"):l),u(T,v.top,L-T,v.bottom),v.bottom<y.top&&u(a,v.bottom,null,y.top),u(A,y.top,D-A,y.bottom)}(!o||yi(v,o)<0)&&(o=v),yi(y,o)<0&&(o=y),(!s||yi(v,s)<0)&&(s=v),yi(y,s)<0&&(s=y)})),{start:o,end:s}}var d=e.from(),f=e.to();if(d.line==f.line)h(d.line,d.ch,f.ch);else{var p=Kt(n,d.line),g=Kt(n,f.line),m=Be(p)==Be(g),v=h(d.line,d.ch,m?p.text.length+1:null).end,y=h(f.line,m?0:null,f.ch).start;m&&(v.top<y.top-2?(u(v.right,v.top,null,v.bottom),u(a,y.top,y.left,y.bottom)):u(v.right,v.top,y.left-v.right,v.bottom)),v.bottom<y.top&&u(a,v.bottom,null,y.top)}r.appendChild(o)}function Si(t){if(t.state.focused){var e=t.display;clearInterval(e.blinker);var r=!0;e.cursorDiv.style.visibility="",t.options.cursorBlinkRate>0?e.blinker=setInterval((function(){t.hasFocus()||ki(t),e.cursorDiv.style.visibility=(r=!r)?"":"hidden"}),t.options.cursorBlinkRate):t.options.cursorBlinkRate<0&&(e.cursorDiv.style.visibility="hidden")}}function xi(t){t.state.focused||(t.display.input.focus(),wi(t))}function Ci(t){t.state.delayingBlurEvent=!0,setTimeout((function(){t.state.delayingBlurEvent&&(t.state.delayingBlurEvent=!1,ki(t))}),100)}function wi(t,e){t.state.delayingBlurEvent&&(t.state.delayingBlurEvent=!1),"nocursor"!=t.options.readOnly&&(t.state.focused||(pt(t,"focus",t,e),t.state.focused=!0,I(t.display.wrapper,"CodeMirror-focused"),t.curOp||t.display.selForContextMenu==t.doc.sel||(t.display.input.reset(),l&&setTimeout((function(){return t.display.input.reset(!0)}),20)),t.display.input.receivedFocus()),Si(t))}function ki(t,e){t.state.delayingBlurEvent||(t.state.focused&&(pt(t,"blur",t,e),t.state.focused=!1,T(t.display.wrapper,"CodeMirror-focused")),clearInterval(t.display.blinker),setTimeout((function(){t.state.focused||(t.display.shift=!1)}),150))}function Ei(t){for(var e=t.display,r=e.lineDiv.offsetTop,i=0;i<e.view.length;i++){var n=e.view[i],o=t.options.lineWrapping,l=void 0,c=0;if(!n.hidden){if(s&&a<8){var u=n.node.offsetTop+n.node.offsetHeight;l=u-r,r=u}else{var h=n.node.getBoundingClientRect();l=h.bottom-h.top,!o&&n.text.firstChild&&(c=n.text.firstChild.getBoundingClientRect().right-h.left-1)}var d=n.line.height-l;if((d>.005||d<-.005)&&(Xt(n.line,l),Ti(n.line),n.rest))for(var f=0;f<n.rest.length;f++)Ti(n.rest[f]);if(c>t.display.sizerWidth){var p=Math.ceil(c/ii(t.display));p>t.display.maxLineLength&&(t.display.maxLineLength=p,t.display.maxLine=n.line,t.display.maxLineChanged=!0)}}}}function Ti(t){if(t.widgets)for(var e=0;e<t.widgets.length;++e){var r=t.widgets[e],i=r.node.parentNode;i&&(r.height=i.offsetHeight)}}function Li(t,e,r){var i=r&&null!=r.top?Math.max(0,r.top):t.scroller.scrollTop;i=Math.floor(i-Cr(t));var n=r&&null!=r.bottom?r.bottom:i+t.wrapper.clientHeight,o=Zt(e,i),s=Zt(e,n);if(r&&r.ensure){var a=r.ensure.from.line,l=r.ensure.to.line;a<o?(o=a,s=Zt(e,ze(Kt(e,a))+t.wrapper.clientHeight)):Math.min(l,e.lastLine())>=s&&(o=Zt(e,ze(Kt(e,l))-t.wrapper.clientHeight),s=l)}return{from:o,to:Math.max(s,o+1)}}function Ai(t,e){var r=t.display,i=ri(t.display);e.top<0&&(e.top=0);var n=t.curOp&&null!=t.curOp.scrollTop?t.curOp.scrollTop:r.scroller.scrollTop,o=Lr(t),s={};e.bottom-e.top>o&&(e.bottom=e.top+o);var a=t.doc.height+wr(r),l=e.top<i,c=e.bottom>a-i;if(e.top<n)s.scrollTop=l?0:e.top;else if(e.bottom>n+o){var u=Math.min(e.top,(c?a:e.bottom)-o);u!=n&&(s.scrollTop=u)}var h=t.options.fixedGutter?0:r.gutters.offsetWidth,d=t.curOp&&null!=t.curOp.scrollLeft?t.curOp.scrollLeft:r.scroller.scrollLeft-h,f=Tr(t)-r.gutters.offsetWidth,p=e.right-e.left>f;return p&&(e.right=e.left+f),e.left<10?s.scrollLeft=0:e.left<d?s.scrollLeft=Math.max(0,e.left+h-(p?0:10)):e.right>f+d-3&&(s.scrollLeft=e.right+(p?0:10)-f),s}function Di(t,e){null!=e&&(_i(t),t.curOp.scrollTop=(null==t.curOp.scrollTop?t.doc.scrollTop:t.curOp.scrollTop)+e)}function Ri(t){_i(t);var e=t.getCursor();t.curOp.scrollToPos={from:e,to:e,margin:t.options.cursorScrollMargin}}function Oi(t,e,r){null==e&&null==r||_i(t),null!=e&&(t.curOp.scrollLeft=e),null!=r&&(t.curOp.scrollTop=r)}function _i(t){var e=t.curOp.scrollToPos;e&&(t.curOp.scrollToPos=null,Ii(t,qr(t,e.from),qr(t,e.to),e.margin))}function Ii(t,e,r,i){var n=Ai(t,{left:Math.min(e.left,r.left),top:Math.min(e.top,r.top)-i,right:Math.max(e.right,r.right),bottom:Math.max(e.bottom,r.bottom)+i});Oi(t,n.scrollLeft,n.scrollTop)}function Mi(t,e){Math.abs(t.doc.scrollTop-e)<2||(r||ln(t,{top:e}),Pi(t,e,!0),r&&ln(t),rn(t,100))}function Pi(t,e,r){e=Math.max(0,Math.min(t.display.scroller.scrollHeight-t.display.scroller.clientHeight,e)),(t.display.scroller.scrollTop!=e||r)&&(t.doc.scrollTop=e,t.display.scrollbars.setScrollTop(e),t.display.scroller.scrollTop!=e&&(t.display.scroller.scrollTop=e))}function Ni(t,e,r,i){e=Math.max(0,Math.min(e,t.display.scroller.scrollWidth-t.display.scroller.clientWidth)),(r?e==t.doc.scrollLeft:Math.abs(t.doc.scrollLeft-e)<2)&&!i||(t.doc.scrollLeft=e,hn(t),t.display.scroller.scrollLeft!=e&&(t.display.scroller.scrollLeft=e),t.display.scrollbars.setScrollLeft(e))}function Fi(t){var e=t.display,r=e.gutters.offsetWidth,i=Math.round(t.doc.height+wr(t.display));return{clientHeight:e.scroller.clientHeight,viewHeight:e.wrapper.clientHeight,scrollWidth:e.scroller.scrollWidth,clientWidth:e.scroller.clientWidth,viewWidth:e.wrapper.clientWidth,barLeft:t.options.fixedGutter?r:0,docHeight:i,scrollHeight:i+Er(t)+e.barHeight,nativeBarWidth:e.nativeBarWidth,gutterWidth:r}}var Bi=function(t,e,r){this.cm=r;var i=this.vert=D("div",[D("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=D("div",[D("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");i.tabIndex=n.tabIndex=-1,t(i),t(n),ht(i,"scroll",(function(){i.clientHeight&&e(i.scrollTop,"vertical")})),ht(n,"scroll",(function(){n.clientWidth&&e(n.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,s&&a<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bi.prototype.update=function(t){var e=t.scrollWidth>t.clientWidth+1,r=t.scrollHeight>t.clientHeight+1,i=t.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=e?i+"px":"0";var n=t.viewHeight-(e?i:0);this.vert.firstChild.style.height=Math.max(0,t.scrollHeight-t.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(e){this.horiz.style.display="block",this.horiz.style.right=r?i+"px":"0",this.horiz.style.left=t.barLeft+"px";var o=t.viewWidth-t.barLeft-(r?i:0);this.horiz.firstChild.style.width=Math.max(0,t.scrollWidth-t.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&t.clientHeight>0&&(0==i&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:r?i:0,bottom:e?i:0}},Bi.prototype.setScrollLeft=function(t){this.horiz.scrollLeft!=t&&(this.horiz.scrollLeft=t),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bi.prototype.setScrollTop=function(t){this.vert.scrollTop!=t&&(this.vert.scrollTop=t),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bi.prototype.zeroWidthHack=function(){var t=y&&!f?"12px":"18px";this.horiz.style.height=this.vert.style.width=t,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new j,this.disableVert=new j},Bi.prototype.enableZeroWidthBar=function(t,e,r){t.style.pointerEvents="auto",e.set(1e3,(function i(){var n=t.getBoundingClientRect();("vert"==r?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1))!=t?t.style.pointerEvents="none":e.set(1e3,i)}))},Bi.prototype.clear=function(){var t=this.horiz.parentNode;t.removeChild(this.horiz),t.removeChild(this.vert)};var ji=function(){};function Ui(t,e){e||(e=Fi(t));var r=t.display.barWidth,i=t.display.barHeight;Hi(t,e);for(var n=0;n<4&&r!=t.display.barWidth||i!=t.display.barHeight;n++)r!=t.display.barWidth&&t.options.lineWrapping&&Ei(t),Hi(t,Fi(t)),r=t.display.barWidth,i=t.display.barHeight}function Hi(t,e){var r=t.display,i=r.scrollbars.update(e);r.sizer.style.paddingRight=(r.barWidth=i.right)+"px",r.sizer.style.paddingBottom=(r.barHeight=i.bottom)+"px",r.heightForcer.style.borderBottom=i.bottom+"px solid transparent",i.right&&i.bottom?(r.scrollbarFiller.style.display="block",r.scrollbarFiller.style.height=i.bottom+"px",r.scrollbarFiller.style.width=i.right+"px"):r.scrollbarFiller.style.display="",i.bottom&&t.options.coverGutterNextToScrollbar&&t.options.fixedGutter?(r.gutterFiller.style.display="block",r.gutterFiller.style.height=i.bottom+"px",r.gutterFiller.style.width=e.gutterWidth+"px"):r.gutterFiller.style.display=""}ji.prototype.update=function(){return{bottom:0,right:0}},ji.prototype.setScrollLeft=function(){},ji.prototype.setScrollTop=function(){},ji.prototype.clear=function(){};var Gi={native:Bi,null:ji};function zi(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&T(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new Gi[t.options.scrollbarStyle]((function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),ht(e,"mousedown",(function(){t.state.focused&&setTimeout((function(){return t.display.input.focus()}),0)})),e.setAttribute("cm-not-content","true")}),(function(e,r){"horizontal"==r?Ni(t,e):Mi(t,e)}),t),t.display.scrollbars.addClass&&I(t.display.wrapper,t.display.scrollbars.addClass)}var Wi=0;function Vi(t){var e;t.curOp={cm:t,viewChanged:!1,startHeight:t.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:++Wi},e=t.curOp,or?or.ops.push(e):e.ownsGroup=or={ops:[e],delayedCallbacks:[]}}function Ki(t){var e=t.curOp;e&&function(t,e){var r=t.ownsGroup;if(r)try{!function(t){var e=t.delayedCallbacks,r=0;do{for(;r<e.length;r++)e[r].call(null);for(var i=0;i<t.ops.length;i++){var n=t.ops[i];if(n.cursorActivityHandlers)for(;n.cursorActivityCalled<n.cursorActivityHandlers.length;)n.cursorActivityHandlers[n.cursorActivityCalled++].call(null,n.cm)}}while(r<e.length)}(r)}finally{or=null,e(r)}}(e,(function(t){for(var e=0;e<t.ops.length;e++)t.ops[e].cm.curOp=null;!function(t){for(var e=t.ops,r=0;r<e.length;r++)qi(e[r]);for(var i=0;i<e.length;i++)Yi(e[i]);for(var n=0;n<e.length;n++)Xi(e[n]);for(var o=0;o<e.length;o++)$i(e[o]);for(var s=0;s<e.length;s++)Zi(e[s])}(t)}))}function qi(t){var e=t.cm,r=e.display;!function(t){var e=t.display;!e.scrollbarsClipped&&e.scroller.offsetWidth&&(e.nativeBarWidth=e.scroller.offsetWidth-e.scroller.clientWidth,e.heightForcer.style.height=Er(t)+"px",e.sizer.style.marginBottom=-e.nativeBarWidth+"px",e.sizer.style.borderRightWidth=Er(t)+"px",e.scrollbarsClipped=!0)}(e),t.updateMaxLine&&Ve(e),t.mustUpdate=t.viewChanged||t.forceUpdate||null!=t.scrollTop||t.scrollToPos&&(t.scrollToPos.from.line<r.viewFrom||t.scrollToPos.to.line>=r.viewTo)||r.maxLineChanged&&e.options.lineWrapping,t.update=t.mustUpdate&&new on(e,t.mustUpdate&&{top:t.scrollTop,ensure:t.scrollToPos},t.forceUpdate)}function Yi(t){t.updatedDisplay=t.mustUpdate&&sn(t.cm,t.update)}function Xi(t){var e=t.cm,r=e.display;t.updatedDisplay&&Ei(e),t.barMeasure=Fi(e),r.maxLineChanged&&!e.options.lineWrapping&&(t.adjustWidthTo=Dr(e,r.maxLine,r.maxLine.text.length).left+3,e.display.sizerWidth=t.adjustWidthTo,t.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+t.adjustWidthTo+Er(e)+e.display.barWidth),t.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+t.adjustWidthTo-Tr(e))),(t.updatedDisplay||t.selectionChanged)&&(t.preparedSelection=r.input.prepareSelection())}function $i(t){var e=t.cm;null!=t.adjustWidthTo&&(e.display.sizer.style.minWidth=t.adjustWidthTo+"px",t.maxScrollLeft<e.doc.scrollLeft&&Ni(e,Math.min(e.display.scroller.scrollLeft,t.maxScrollLeft),!0),e.display.maxLineChanged=!1);var r=t.focus&&t.focus==_();t.preparedSelection&&e.display.input.showSelection(t.preparedSelection,r),(t.updatedDisplay||t.startHeight!=e.doc.height)&&Ui(e,t.barMeasure),t.updatedDisplay&&un(e,t.barMeasure),t.selectionChanged&&Si(e),e.state.focused&&t.updateInput&&e.display.input.reset(t.typing),r&&xi(t.cm)}function Zi(t){var e=t.cm,r=e.display,i=e.doc;t.updatedDisplay&&an(e,t.update),null==r.wheelStartX||null==t.scrollTop&&null==t.scrollLeft&&!t.scrollToPos||(r.wheelStartX=r.wheelStartY=null),null!=t.scrollTop&&Pi(e,t.scrollTop,t.forceScroll),null!=t.scrollLeft&&Ni(e,t.scrollLeft,!0,!0),t.scrollToPos&&function(t,e){if(!gt(t,"scrollCursorIntoView")){var r=t.display,i=r.sizer.getBoundingClientRect(),n=null;if(e.top+i.top<0?n=!0:e.bottom+i.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),null!=n&&!p){var o=D("div","​",null,"position: absolute;\n                         top: "+(e.top-r.viewOffset-Cr(t.display))+"px;\n                         height: "+(e.bottom-e.top+Er(t)+r.barHeight)+"px;\n                         left: "+e.left+"px; width: "+Math.max(2,e.right-e.left)+"px;");t.display.lineSpace.appendChild(o),o.scrollIntoView(n),t.display.lineSpace.removeChild(o)}}}(e,function(t,e,r,i){var n;null==i&&(i=0),t.options.lineWrapping||e!=r||(r="before"==(e=e.ch?te(e.line,"before"==e.sticky?e.ch-1:e.ch,"after"):e).sticky?te(e.line,e.ch+1,"before"):e);for(var o=0;o<5;o++){var s=!1,a=Kr(t,e),l=r&&r!=e?Kr(t,r):a,c=Ai(t,n={left:Math.min(a.left,l.left),top:Math.min(a.top,l.top)-i,right:Math.max(a.left,l.left),bottom:Math.max(a.bottom,l.bottom)+i}),u=t.doc.scrollTop,h=t.doc.scrollLeft;if(null!=c.scrollTop&&(Mi(t,c.scrollTop),Math.abs(t.doc.scrollTop-u)>1&&(s=!0)),null!=c.scrollLeft&&(Ni(t,c.scrollLeft),Math.abs(t.doc.scrollLeft-h)>1&&(s=!0)),!s)break}return n}(e,ae(i,t.scrollToPos.from),ae(i,t.scrollToPos.to),t.scrollToPos.margin));var n=t.maybeHiddenMarkers,o=t.maybeUnhiddenMarkers;if(n)for(var s=0;s<n.length;++s)n[s].lines.length||pt(n[s],"hide");if(o)for(var a=0;a<o.length;++a)o[a].lines.length&&pt(o[a],"unhide");r.wrapper.offsetHeight&&(i.scrollTop=e.display.scroller.scrollTop),t.changeObjs&&pt(e,"changes",e,t.changeObjs),t.update&&t.update.finish()}function Qi(t,e){if(t.curOp)return e();Vi(t);try{return e()}finally{Ki(t)}}function Ji(t,e){return function(){if(t.curOp)return e.apply(t,arguments);Vi(t);try{return e.apply(t,arguments)}finally{Ki(t)}}}function tn(t){return function(){if(this.curOp)return t.apply(this,arguments);Vi(this);try{return t.apply(this,arguments)}finally{Ki(this)}}}function en(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);Vi(e);try{return t.apply(this,arguments)}finally{Ki(e)}}}function rn(t,e){t.doc.highlightFrontier<t.display.viewTo&&t.state.highlight.set(e,N(nn,t))}function nn(t){var e=t.doc;if(!(e.highlightFrontier>=t.display.viewTo)){var r=+new Date+t.options.workTime,i=fe(t,e.highlightFrontier),n=[];e.iter(i.line,Math.min(e.first+e.size,t.display.viewTo+500),(function(o){if(i.line>=t.display.viewFrom){var s=o.styles,a=o.text.length>t.options.maxHighlightLength?Gt(e.mode,i.state):null,l=he(t,o,i,!0);a&&(i.state=a),o.styles=l.styles;var c=o.styleClasses,u=l.classes;u?o.styleClasses=u:c&&(o.styleClasses=null);for(var h=!s||s.length!=o.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),d=0;!h&&d<s.length;++d)h=s[d]!=o.styles[d];h&&n.push(i.line),o.stateAfter=i.save(),i.nextLine()}else o.text.length<=t.options.maxHighlightLength&&pe(t,o.text,i),o.stateAfter=i.line%5==0?i.save():null,i.nextLine();if(+new Date>r)return rn(t,t.options.workDelay),!0})),e.highlightFrontier=i.line,e.modeFrontier=Math.max(e.modeFrontier,i.line),n.length&&Qi(t,(function(){for(var e=0;e<n.length;e++)hi(t,n[e],"text")}))}}var on=function(t,e,r){var i=t.display;this.viewport=e,this.visible=Li(i,t.doc,e),this.editorIsHidden=!i.wrapper.offsetWidth,this.wrapperHeight=i.wrapper.clientHeight,this.wrapperWidth=i.wrapper.clientWidth,this.oldDisplayWidth=Tr(t),this.force=r,this.dims=ni(t),this.events=[]};function sn(t,e){var r=t.display,i=t.doc;if(e.editorIsHidden)return di(t),!1;if(!e.force&&e.visible.from>=r.viewFrom&&e.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==pi(t))return!1;dn(t)&&(di(t),e.dims=ni(t));var n=i.first+i.size,o=Math.max(e.visible.from-t.options.viewportMargin,i.first),s=Math.min(n,e.visible.to+t.options.viewportMargin);r.viewFrom<o&&o-r.viewFrom<20&&(o=Math.max(i.first,r.viewFrom)),r.viewTo>s&&r.viewTo-s<20&&(s=Math.min(n,r.viewTo)),Ce&&(o=je(t.doc,o),s=Ue(t.doc,s));var a=o!=r.viewFrom||s!=r.viewTo||r.lastWrapHeight!=e.wrapperHeight||r.lastWrapWidth!=e.wrapperWidth;!function(t,e,r){var i=t.display;0==i.view.length||e>=i.viewTo||r<=i.viewFrom?(i.view=nr(t,e,r),i.viewFrom=e):(i.viewFrom>e?i.view=nr(t,e,i.viewFrom).concat(i.view):i.viewFrom<e&&(i.view=i.view.slice(ci(t,e))),i.viewFrom=e,i.viewTo<r?i.view=i.view.concat(nr(t,i.viewTo,r)):i.viewTo>r&&(i.view=i.view.slice(0,ci(t,r)))),i.viewTo=r}(t,o,s),r.viewOffset=ze(Kt(t.doc,r.viewFrom)),t.display.mover.style.top=r.viewOffset+"px";var c=pi(t);if(!a&&0==c&&!e.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=function(t){if(t.hasFocus())return null;var e=_();if(!e||!O(t.display.lineDiv,e))return null;var r={activeElt:e};if(window.getSelection){var i=window.getSelection();i.anchorNode&&i.extend&&O(t.display.lineDiv,i.anchorNode)&&(r.anchorNode=i.anchorNode,r.anchorOffset=i.anchorOffset,r.focusNode=i.focusNode,r.focusOffset=i.focusOffset)}return r}(t);return c>4&&(r.lineDiv.style.display="none"),function(t,e,r){var i=t.display,n=t.options.lineNumbers,o=i.lineDiv,s=o.firstChild;function a(e){var r=e.nextSibling;return l&&y&&t.display.currentWheelTarget==e?e.style.display="none":e.parentNode.removeChild(e),r}for(var c=i.view,u=i.viewFrom,h=0;h<c.length;h++){var d=c[h];if(d.hidden);else if(d.node&&d.node.parentNode==o){for(;s!=d.node;)s=a(s);var f=n&&null!=e&&e<=u&&d.lineNumber;d.changes&&(U(d.changes,"gutter")>-1&&(f=!1),cr(t,d,u,r)),f&&(L(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(Jt(t.options,u)))),s=d.node.nextSibling}else{var p=mr(t,d,u,r);o.insertBefore(p,s)}u+=d.size}for(;s;)s=a(s)}(t,r.updateLineNumbers,e.dims),c>4&&(r.lineDiv.style.display=""),r.renderedView=r.view,function(t){if(t&&t.activeElt&&t.activeElt!=_()&&(t.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(t.activeElt.nodeName)&&t.anchorNode&&O(document.body,t.anchorNode)&&O(document.body,t.focusNode))){var e=window.getSelection(),r=document.createRange();r.setEnd(t.anchorNode,t.anchorOffset),r.collapse(!1),e.removeAllRanges(),e.addRange(r),e.extend(t.focusNode,t.focusOffset)}}(u),L(r.cursorDiv),L(r.selectionDiv),r.gutters.style.height=r.sizer.style.minHeight=0,a&&(r.lastWrapHeight=e.wrapperHeight,r.lastWrapWidth=e.wrapperWidth,rn(t,400)),r.updateLineNumbers=null,!0}function an(t,e){for(var r=e.viewport,i=!0;;i=!1){if(i&&t.options.lineWrapping&&e.oldDisplayWidth!=Tr(t))i&&(e.visible=Li(t.display,t.doc,r));else if(r&&null!=r.top&&(r={top:Math.min(t.doc.height+wr(t.display)-Lr(t),r.top)}),e.visible=Li(t.display,t.doc,r),e.visible.from>=t.display.viewFrom&&e.visible.to<=t.display.viewTo)break;if(!sn(t,e))break;Ei(t);var n=Fi(t);gi(t),Ui(t,n),un(t,n),e.force=!1}e.signal(t,"update",t),t.display.viewFrom==t.display.reportedViewFrom&&t.display.viewTo==t.display.reportedViewTo||(e.signal(t,"viewportChange",t,t.display.viewFrom,t.display.viewTo),t.display.reportedViewFrom=t.display.viewFrom,t.display.reportedViewTo=t.display.viewTo)}function ln(t,e){var r=new on(t,e);if(sn(t,r)){Ei(t),an(t,r);var i=Fi(t);gi(t),Ui(t,i),un(t,i),r.finish()}}function cn(t){var e=t.gutters.offsetWidth;t.sizer.style.marginLeft=e+"px"}function un(t,e){t.display.sizer.style.minHeight=e.docHeight+"px",t.display.heightForcer.style.top=e.docHeight+"px",t.display.gutters.style.height=e.docHeight+t.display.barHeight+Er(t)+"px"}function hn(t){var e=t.display,r=e.view;if(e.alignWidgets||e.gutters.firstChild&&t.options.fixedGutter){for(var i=oi(e)-e.scroller.scrollLeft+t.doc.scrollLeft,n=e.gutters.offsetWidth,o=i+"px",s=0;s<r.length;s++)if(!r[s].hidden){t.options.fixedGutter&&(r[s].gutter&&(r[s].gutter.style.left=o),r[s].gutterBackground&&(r[s].gutterBackground.style.left=o));var a=r[s].alignable;if(a)for(var l=0;l<a.length;l++)a[l].style.left=o}t.options.fixedGutter&&(e.gutters.style.left=i+n+"px")}}function dn(t){if(!t.options.lineNumbers)return!1;var e=t.doc,r=Jt(t.options,e.first+e.size-1),i=t.display;if(r.length!=i.lineNumChars){var n=i.measure.appendChild(D("div",[D("div",r)],"CodeMirror-linenumber CodeMirror-gutter-elt")),o=n.firstChild.offsetWidth,s=n.offsetWidth-o;return i.lineGutter.style.width="",i.lineNumInnerWidth=Math.max(o,i.lineGutter.offsetWidth-s)+1,i.lineNumWidth=i.lineNumInnerWidth+s,i.lineNumChars=i.lineNumInnerWidth?r.length:-1,i.lineGutter.style.width=i.lineNumWidth+"px",cn(t.display),!0}return!1}function fn(t,e){for(var r=[],i=!1,n=0;n<t.length;n++){var o=t[n],s=null;if("string"!=typeof o&&(s=o.style,o=o.className),"CodeMirror-linenumbers"==o){if(!e)continue;i=!0}r.push({className:o,style:s})}return e&&!i&&r.push({className:"CodeMirror-linenumbers",style:null}),r}function pn(t){var e=t.gutters,r=t.gutterSpecs;L(e),t.lineGutter=null;for(var i=0;i<r.length;++i){var n=r[i],o=n.className,s=n.style,a=e.appendChild(D("div",null,"CodeMirror-gutter "+o));s&&(a.style.cssText=s),"CodeMirror-linenumbers"==o&&(t.lineGutter=a,a.style.width=(t.lineNumWidth||1)+"px")}e.style.display=r.length?"":"none",cn(t)}function gn(t){pn(t.display),ui(t),hn(t)}function mn(t,e,i,n){var o=this;this.input=i,o.scrollbarFiller=D("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=D("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=R("div",null,"CodeMirror-code"),o.selectionDiv=D("div",null,null,"position: relative; z-index: 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t=0;t<this.events.length;t++)pt.apply(null,this.events[t])};var vn=0,yn=null;function bn(t){var e=t.wheelDeltaX,r=t.wheelDeltaY;return null==e&&t.detail&&t.axis==t.HORIZONTAL_AXIS&&(e=t.detail),null==r&&t.detail&&t.axis==t.VERTICAL_AXIS?r=t.detail:null==r&&(r=t.wheelDelta),{x:e,y:r}}function Sn(t){var e=bn(t);return e.x*=yn,e.y*=yn,e}function xn(t,e){var i=bn(e),n=i.x,o=i.y,s=t.display,a=s.scroller,c=a.scrollWidth>a.clientWidth,u=a.scrollHeight>a.clientHeight;if(n&&c||o&&u){if(o&&y&&l)t:for(var d=e.target,f=s.view;d!=a;d=d.parentNode)for(var p=0;p<f.length;p++)if(f[p].node==d){t.display.currentWheelTarget=d;break t}if(n&&!r&&!h&&null!=yn)return o&&u&&Mi(t,Math.max(0,a.scrollTop+o*yn)),Ni(t,Math.max(0,a.scrollLeft+n*yn)),(!o||o&&u)&&bt(e),void(s.wheelStartX=null);if(o&&null!=yn){var g=o*yn,m=t.doc.scrollTop,v=m+s.wrapper.clientHeight;g<0?m=Math.max(0,m+g-50):v=Math.min(t.doc.height,v+g+50),ln(t,{top:m,bottom:v})}vn<20&&(null==s.wheelStartX?(s.wheelStartX=a.scrollLeft,s.wheelStartY=a.scrollTop,s.wheelDX=n,s.wheelDY=o,setTimeout((function(){if(null!=s.wheelStartX){var t=a.scrollLeft-s.wheelStartX,e=a.scrollTop-s.wheelStartY,r=e&&s.wheelDY&&e/s.wheelDY||t&&s.wheelDX&&t/s.wheelDX;s.wheelStartX=s.wheelStartY=null,r&&(yn=(yn*vn+r)/(vn+1),++vn)}}),200)):(s.wheelDX+=n,s.wheelDY+=o))}}s?yn=-.53:r?yn=15:u?yn=-.7:d&&(yn=-1/3);var Cn=function(t,e){this.ranges=t,this.primIndex=e};Cn.prototype.primary=function(){return this.ranges[this.primIndex]},Cn.prototype.equals=function(t){if(t==this)return!0;if(t.primIndex!=this.primIndex||t.ranges.length!=this.ranges.length)return!1;for(var e=0;e<this.ranges.length;e++){var r=this.ranges[e],i=t.ranges[e];if(!re(r.anchor,i.anchor)||!re(r.head,i.head))return!1}return!0},Cn.prototype.deepCopy=function(){for(var t=[],e=0;e<this.ranges.length;e++)t[e]=new wn(ie(this.ranges[e].anchor),ie(this.ranges[e].head));return new Cn(t,this.primIndex)},Cn.prototype.somethingSelected=function(){for(var t=0;t<this.ranges.length;t++)if(!this.ranges[t].empty())return!0;return!1},Cn.prototype.contains=function(t,e){e||(e=t);for(var r=0;r<this.ranges.length;r++){var i=this.ranges[r];if(ee(e,i.from())>=0&&ee(t,i.to())<=0)return r}return-1};var wn=function(t,e){this.anchor=t,this.head=e};function kn(t,e,r){var i=t&&t.options.selectionsMayTouch,n=e[r];e.sort((function(t,e){return ee(t.from(),e.from())})),r=U(e,n);for(var o=1;o<e.length;o++){var s=e[o],a=e[o-1],l=ee(a.to(),s.from());if(i&&!s.empty()?l>0:l>=0){var c=oe(a.from(),s.from()),u=ne(a.to(),s.to()),h=a.empty()?s.from()==s.head:a.from()==a.head;o<=r&&--r,e.splice(--o,2,new wn(h?u:c,h?c:u))}}return new Cn(e,r)}function En(t,e){return new Cn([new wn(t,e||t)],0)}function Tn(t){return 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n=t.history,o=i&&i.origin;r==n.lastSelOp||o&&n.lastSelOrigin==o&&(n.lastModTime==n.lastSelTime&&n.lastOrigin==o||function(t,e,r,i){var n=e.charAt(0);return"*"==n||"+"==n&&r.ranges.length==i.ranges.length&&r.somethingSelected()==i.somethingSelected()&&new Date-t.history.lastSelTime<=(t.cm?t.cm.options.historyEventDelay:500)}(t,o,Y(n.done),e))?n.done[n.done.length-1]=e:Gn(e,n.done),n.lastSelTime=+new Date,n.lastSelOrigin=o,n.lastSelOp=r,i&&!1!==i.clearRedo&&jn(n.undone)}function Gn(t,e){var r=Y(e);r&&r.ranges&&r.equals(t)||e.push(t)}function zn(t,e,r,i){var n=e["spans_"+t.id],o=0;t.iter(Math.max(t.first,r),Math.min(t.first+t.size,i),(function(r){r.markedSpans&&((n||(n=e["spans_"+t.id]={}))[o]=r.markedSpans),++o}))}function Wn(t){if(!t)return null;for(var e,r=0;r<t.length;++r)t[r].marker.explicitlyCleared?e||(e=t.slice(0,r)):e&&e.push(t[r]);return e?e.length?e:null:t}function Vn(t,e){var r=function(t,e){var r=e["spans_"+t.id];if(!r)return null;for(var i=[],n=0;n<e.text.length;++n)i.push(Wn(r[n]));return i}(t,e),i=Te(t,e);if(!r)return i;if(!i)return r;for(var n=0;n<r.length;++n){var o=r[n],s=i[n];if(o&&s)t:for(var a=0;a<s.length;++a){for(var l=s[a],c=0;c<o.length;++c)if(o[c].marker==l.marker)continue t;o.push(l)}else s&&(r[n]=s)}return r}function Kn(t,e,r){for(var i=[],n=0;n<t.length;++n){var o=t[n];if(o.ranges)i.push(r?Cn.prototype.deepCopy.call(o):o);else{var s=o.changes,a=[];i.push({changes:a});for(var l=0;l<s.length;++l){var c=s[l],u=void 0;if(a.push({from:c.from,to:c.to,text:c.text}),e)for(var h in c)(u=h.match(/^spans_(\d+)$/))&&U(e,Number(u[1]))>-1&&(Y(a)[h]=c[h],delete c[h])}}}return i}function qn(t,e,r,i){if(i){var n=t.anchor;if(r){var o=ee(e,n)<0;o!=ee(r,n)<0?(n=e,e=r):o!=ee(e,r)<0&&(e=r)}return new wn(n,e)}return new wn(r||e,e)}function Yn(t,e,r,i,n){null==n&&(n=t.cm&&(t.cm.display.shift||t.extend)),Jn(t,new Cn([qn(t.sel.primary(),e,r,n)],0),i)}function Xn(t,e,r){for(var i=[],n=t.cm&&(t.cm.display.shift||t.extend),o=0;o<t.sel.ranges.length;o++)i[o]=qn(t.sel.ranges[o],e[o],null,n);Jn(t,kn(t.cm,i,t.sel.primIndex),r)}function $n(t,e,r,i){var n=t.sel.ranges.slice(0);n[e]=r,Jn(t,kn(t.cm,n,t.sel.primIndex),i)}function Zn(t,e,r,i){Jn(t,En(e,r),i)}function Qn(t,e,r){var i=t.history.done,n=Y(i);n&&n.ranges?(i[i.length-1]=e,to(t,e,r)):Jn(t,e,r)}function Jn(t,e,r){to(t,e,r),Hn(t,t.sel,t.cm?t.cm.curOp.id:NaN,r)}function to(t,e,r){(vt(t,"beforeSelectionChange")||t.cm&&vt(t.cm,"beforeSelectionChange"))&&(e=function(t,e,r){var i={ranges:e.ranges,update:function(e){this.ranges=[];for(var r=0;r<e.length;r++)this.ranges[r]=new wn(ae(t,e[r].anchor),ae(t,e[r].head))},origin:r&&r.origin};return pt(t,"beforeSelectionChange",t,i),t.cm&&pt(t.cm,"beforeSelectionChange",t.cm,i),i.ranges!=e.ranges?kn(t.cm,i.ranges,i.ranges.length-1):e}(t,e,r));var i=r&&r.bias||(ee(e.primary().head,t.sel.primary().head)<0?-1:1);eo(t,io(t,e,i,!0)),r&&!1===r.scroll||!t.cm||Ri(t.cm)}function eo(t,e){e.equals(t.sel)||(t.sel=e,t.cm&&(t.cm.curOp.updateInput=1,t.cm.curOp.selectionChanged=!0,mt(t.cm)),ar(t,"cursorActivity",t))}function ro(t){eo(t,io(t,t.sel,null,!1))}function io(t,e,r,i){for(var n,o=0;o<e.ranges.length;o++){var s=e.ranges[o],a=e.ranges.length==t.sel.ranges.length&&t.sel.ranges[o],l=oo(t,s.anchor,a&&a.anchor,r,i),c=oo(t,s.head,a&&a.head,r,i);(n||l!=s.anchor||c!=s.head)&&(n||(n=e.ranges.slice(0,o)),n[o]=new wn(l,c))}return n?kn(t.cm,n,e.primIndex):e}function no(t,e,r,i,n){var o=Kt(t,e.line);if(o.markedSpans)for(var s=0;s<o.markedSpans.length;++s){var a=o.markedSpans[s],l=a.marker,c="selectLeft"in l?!l.selectLeft:l.inclusiveLeft,u="selectRight"in l?!l.selectRight:l.inclusiveRight;if((null==a.from||(c?a.from<=e.ch:a.from<e.ch))&&(null==a.to||(u?a.to>=e.ch:a.to>e.ch))){if(n&&(pt(l,"beforeCursorEnter"),l.explicitlyCleared)){if(o.markedSpans){--s;continue}break}if(!l.atomic)continue;if(r){var h=l.find(i<0?1:-1),d=void 0;if((i<0?u:c)&&(h=so(t,h,-i,h&&h.line==e.line?o:null)),h&&h.line==e.line&&(d=ee(h,r))&&(i<0?d<0:d>0))return no(t,h,e,i,n)}var f=l.find(i<0?-1:1);return(i<0?c:u)&&(f=so(t,f,i,f.line==e.line?o:null)),f?no(t,f,e,i,n):null}}return e}function oo(t,e,r,i,n){var o=i||1,s=no(t,e,r,o,n)||!n&&no(t,e,r,o,!0)||no(t,e,r,-o,n)||!n&&no(t,e,r,-o,!0);return s||(t.cantEdit=!0,te(t.first,0))}function so(t,e,r,i){return r<0&&0==e.ch?e.line>t.first?ae(t,te(e.line-1)):null:r>0&&e.ch==(i||Kt(t,e.line)).text.length?e.line<t.first+t.size-1?te(e.line+1,0):null:new te(e.line,e.ch+r)}function ao(t){t.setSelection(te(t.firstLine(),0),te(t.lastLine()),G)}function lo(t,e,r){var i={canceled:!1,from:e.from,to:e.to,text:e.text,origin:e.origin,cancel:function(){return i.canceled=!0}};return r&&(i.update=function(e,r,n,o){e&&(i.from=ae(t,e)),r&&(i.to=ae(t,r)),n&&(i.text=n),void 0!==o&&(i.origin=o)}),pt(t,"beforeChange",t,i),t.cm&&pt(t.cm,"beforeChange",t.cm,i),i.canceled?(t.cm&&(t.cm.curOp.updateInput=2),null):{from:i.from,to:i.to,text:i.text,origin:i.origin}}function co(t,e,r){if(t.cm){if(!t.cm.curOp)return Ji(t.cm,co)(t,e,r);if(t.cm.state.suppressEdits)return}if(!(vt(t,"beforeChange")||t.cm&&vt(t.cm,"beforeChange"))||(e=lo(t,e,!0))){var i=xe&&!r&&function(t,e,r){var i=null;if(t.iter(e.line,r.line+1,(function(t){if(t.markedSpans)for(var e=0;e<t.markedSpans.length;++e){var r=t.markedSpans[e].marker;!r.readOnly||i&&-1!=U(i,r)||(i||(i=[])).push(r)}})),!i)return null;for(var n=[{from:e,to:r}],o=0;o<i.length;++o)for(var s=i[o],a=s.find(0),l=0;l<n.length;++l){var c=n[l];if(!(ee(c.to,a.from)<0||ee(c.from,a.to)>0)){var u=[l,1],h=ee(c.from,a.from),d=ee(c.to,a.to);(h<0||!s.inclusiveLeft&&!h)&&u.push({from:c.from,to:a.from}),(d>0||!s.inclusiveRight&&!d)&&u.push({from:a.to,to:c.to}),n.splice.apply(n,u),l+=u.length-3}}return n}(t,e.from,e.to);if(i)for(var 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a.length=0,{};u.push(Bn(t,i));var o=r?An(t,i):Y(a);po(t,i,o,Vn(t,i)),!r&&t.cm&&t.cm.scrollIntoView({from:i.from,to:Tn(i)});var s=[];Mn(t,(function(t,e){e||-1!=U(s,t.history)||(yo(t.history,i),s.push(t.history)),po(t,i,null,Vn(t,i))}))},f=n.changes.length-1;f>=0;--f){var p=d(f);if(p)return p.v}}}}function fo(t,e){if(0!=e&&(t.first+=e,t.sel=new Cn(X(t.sel.ranges,(function(t){return new wn(te(t.anchor.line+e,t.anchor.ch),te(t.head.line+e,t.head.ch))})),t.sel.primIndex),t.cm)){ui(t.cm,t.first,t.first-e,e);for(var r=t.cm.display,i=r.viewFrom;i<r.viewTo;i++)hi(t.cm,i,"gutter")}}function po(t,e,r,i){if(t.cm&&!t.cm.curOp)return Ji(t.cm,po)(t,e,r,i);if(e.to.line<t.first)fo(t,e.text.length-1-(e.to.line-e.from.line));else if(!(e.from.line>t.lastLine())){if(e.from.line<t.first){var n=e.text.length-1-(t.first-e.from.line);fo(t,n),e={from:te(t.first,0),to:te(e.to.line+n,e.to.ch),text:[Y(e.text)],origin:e.origin}}var o=t.lastLine();e.to.line>o&&(e={from:e.from,to:te(o,Kt(t,o).text.length),text:[e.text[0]],origin:e.origin}),e.removed=qt(t,e.from,e.to),r||(r=An(t,e)),t.cm?function(t,e,r){var i=t.doc,n=t.display,o=e.from,s=e.to,a=!1,l=o.line;t.options.lineWrapping||(l=$t(Be(Kt(i,o.line))),i.iter(l,s.line+1,(function(t){if(t==n.maxLine)return a=!0,!0}))),i.sel.contains(e.from,e.to)>-1&&mt(t),In(i,e,r,si(t)),t.options.lineWrapping||(i.iter(l,o.line+e.text.length,(function(t){var e=We(t);e>n.maxLineLength&&(n.maxLine=t,n.maxLineLength=e,n.maxLineChanged=!0,a=!1)})),a&&(t.curOp.updateMaxLine=!0)),function(t,e){if(t.modeFrontier=Math.min(t.modeFrontier,e),!(t.highlightFrontier<e-10)){for(var r=t.first,i=e-1;i>r;i--){var n=Kt(t,i).stateAfter;if(n&&(!(n instanceof ce)||i+n.lookAhead<e)){r=i+1;break}}t.highlightFrontier=Math.min(t.highlightFrontier,r)}}(i,o.line),rn(t,400);var c=e.text.length-(s.line-o.line)-1;e.full?ui(t):o.line!=s.line||1!=e.text.length||_n(t.doc,e)?ui(t,o.line,s.line+1,c):hi(t,o.line,"text");var u=vt(t,"changes"),h=vt(t,"change");if(h||u){var d={from:o,to:s,text:e.text,removed:e.removed,origin:e.origin};h&&ar(t,"change",t,d),u&&(t.curOp.changeObjs||(t.curOp.changeObjs=[])).push(d)}t.display.selForContextMenu=null}(t.cm,e,i):In(t,e,i),to(t,r,G),t.cantEdit&&oo(t,te(t.firstLine(),0))&&(t.cantEdit=!1)}}function go(t,e,r,i,n){var o;i||(i=r),ee(i,r)<0&&(r=(o=[i,r])[0],i=o[1]),"string"==typeof e&&(e=t.splitLines(e)),co(t,{from:r,to:i,text:e,origin:n})}function mo(t,e,r,i){r<t.line?t.line+=i:e<t.line&&(t.line=e,t.ch=0)}function vo(t,e,r,i){for(var n=0;n<t.length;++n){var o=t[n],s=!0;if(o.ranges){o.copied||((o=t[n]=o.deepCopy()).copied=!0);for(var a=0;a<o.ranges.length;a++)mo(o.ranges[a].anchor,e,r,i),mo(o.ranges[a].head,e,r,i)}else{for(var l=0;l<o.changes.length;++l){var c=o.changes[l];if(r<c.from.line)c.from=te(c.from.line+i,c.from.ch),c.to=te(c.to.line+i,c.to.ch);else if(e<=c.to.line){s=!1;break}}s||(t.splice(0,n+1),n=0)}}}function yo(t,e){var r=e.from.line,i=e.to.line,n=e.text.length-(i-r)-1;vo(t.done,r,i,n),vo(t.undone,r,i,n)}function bo(t,e,r,i){var n=e,o=e;return"number"==typeof e?o=Kt(t,se(t,e)):n=$t(e),null==n?null:(i(o,n)&&t.cm&&hi(t.cm,n,r),o)}function So(t){this.lines=t,this.parent=null;for(var e=0,r=0;r<t.length;++r)t[r].parent=this,e+=t[r].height;this.height=e}function xo(t){this.children=t;for(var e=0,r=0,i=0;i<t.length;++i){var n=t[i];e+=n.chunkSize(),r+=n.height,n.parent=this}this.size=e,this.height=r,this.parent=null}wn.prototype.from=function(){return oe(this.anchor,this.head)},wn.prototype.to=function(){return ne(this.anchor,this.head)},wn.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch},So.prototype={chunkSize:function(){return this.lines.length},removeInner:function(t,e){for(var r=t,i=t+e;r<i;++r){var n=this.lines[r];this.height-=n.height,qe(n),ar(n,"delete")}this.lines.splice(t,e)},collapse:function(t){t.push.apply(t,this.lines)},insertInner:function(t,e,r){this.height+=r,this.lines=this.lines.slice(0,t).concat(e).concat(this.lines.slice(t));for(var i=0;i<e.length;++i)e[i].parent=this},iterN:function(t,e,r){for(var i=t+e;t<i;++t)if(r(this.lines[t]))return!0}},xo.prototype={chunkSize:function(){return this.size},removeInner:function(t,e){this.size-=e;for(var r=0;r<this.children.length;++r){var i=this.children[r],n=i.chunkSize();if(t<n){var o=Math.min(e,n-t),s=i.height;if(i.removeInner(t,o),this.height-=s-i.height,n==o&&(this.children.splice(r--,1),i.parent=null),0==(e-=o))break;t=0}else t-=n}if(this.size-e<25&&(this.children.length>1||!(this.children[0]instanceof So))){var a=[];this.collapse(a),this.children=[new So(a)],this.children[0].parent=this}},collapse:function(t){for(var e=0;e<this.children.length;++e)this.children[e].collapse(t)},insertInner:function(t,e,r){this.size+=e.length,this.height+=r;for(var i=0;i<this.children.length;++i){var n=this.children[i],o=n.chunkSize();if(t<=o){if(n.insertInner(t,e,r),n.lines&&n.lines.length>50){for(var s=n.lines.length%25+25,a=s;a<n.lines.length;){var l=new So(n.lines.slice(a,a+=25));n.height-=l.height,this.children.splice(++i,0,l),l.parent=this}n.lines=n.lines.slice(0,s),this.maybeSpill()}break}t-=o}},maybeSpill:function(){if(!(this.children.length<=10)){var t=this;do{var e=new xo(t.children.splice(t.children.length-5,5));if(t.parent){t.size-=e.size,t.height-=e.height;var r=U(t.parent.children,t);t.parent.children.splice(r+1,0,e)}else{var i=new xo(t.children);i.parent=t,t.children=[i,e],t=i}e.parent=t.parent}while(t.children.length>10);t.parent.maybeSpill()}},iterN:function(t,e,r){for(var i=0;i<this.children.length;++i){var n=this.children[i],o=n.chunkSize();if(t<o){var s=Math.min(e,o-t);if(n.iterN(t,s,r))return!0;if(0==(e-=s))break;t=0}else t-=o}}};var Co=function(t,e,r){if(r)for(var i in r)r.hasOwnProperty(i)&&(this[i]=r[i]);this.doc=t,this.node=e};function wo(t,e,r){ze(e)<(t.curOp&&t.curOp.scrollTop||t.doc.scrollTop)&&Di(t,r)}Co.prototype.clear=function(){var t=this.doc.cm,e=this.line.widgets,r=this.line,i=$t(r);if(null!=i&&e){for(var n=0;n<e.length;++n)e[n]==this&&e.splice(n--,1);e.length||(r.widgets=null);var o=Sr(this);Xt(r,Math.max(0,r.height-o)),t&&(Qi(t,(function(){wo(t,r,-o),hi(t,i,"widget")})),ar(t,"lineWidgetCleared",t,this,i))}},Co.prototype.changed=function(){var t=this,e=this.height,r=this.doc.cm,i=this.line;this.height=null;var n=Sr(this)-e;n&&(He(this.doc,i)||Xt(i,i.height+n),r&&Qi(r,(function(){r.curOp.forceUpdate=!0,wo(r,i,n),ar(r,"lineWidgetChanged",r,t,$t(i))})))},yt(Co);var ko=0,Eo=function(t,e){this.lines=[],this.type=e,this.doc=t,this.id=++ko};function To(t,e,r,i,n){if(i&&i.shared)return function(t,e,r,i,n){(i=F(i)).shared=!1;var o=[To(t,e,r,i,n)],s=o[0],a=i.widgetNode;return Mn(t,(function(t){a&&(i.widgetNode=a.cloneNode(!0)),o.push(To(t,ae(t,e),ae(t,r),i,n));for(var l=0;l<t.linked.length;++l)if(t.linked[l].isParent)return;s=Y(o)})),new Lo(o,s)}(t,e,r,i,n);if(t.cm&&!t.cm.curOp)return Ji(t.cm,To)(t,e,r,i,n);var o=new Eo(t,n),s=ee(e,r);if(i&&F(i,o,!1),s>0||0==s&&!1!==o.clearWhenEmpty)return o;if(o.replacedWith&&(o.collapsed=!0,o.widgetNode=R("span",[o.replacedWith],"CodeMirror-widget"),i.handleMouseEvents||o.widgetNode.setAttribute("cm-ignore-events","true"),i.insertLeft&&(o.widgetNode.insertLeft=!0)),o.collapsed){if(Fe(t,e.line,e,r,o)||e.line!=r.line&&Fe(t,r.line,e,r,o))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ce=!0}o.addToHistory&&Un(t,{from:e,to:r,origin:"markText"},t.sel,NaN);var a,l=e.line,c=t.cm;if(t.iter(l,r.line+1,(function(t){c&&o.collapsed&&!c.options.lineWrapping&&Be(t)==c.display.maxLine&&(a=!0),o.collapsed&&l!=e.line&&Xt(t,0),function(t,e){t.markedSpans=t.markedSpans?t.markedSpans.concat([e]):[e],e.marker.attachLine(t)}(t,new we(o,l==e.line?e.ch:null,l==r.line?r.ch:null)),++l})),o.collapsed&&t.iter(e.line,r.line+1,(function(e){He(t,e)&&Xt(e,0)})),o.clearOnEnter&&ht(o,"beforeCursorEnter",(function(){return o.clear()})),o.readOnly&&(xe=!0,(t.history.done.length||t.history.undone.length)&&t.clearHistory()),o.collapsed&&(o.id=++ko,o.atomic=!0),c){if(a&&(c.curOp.updateMaxLine=!0),o.collapsed)ui(c,e.line,r.line+1);else if(o.className||o.startStyle||o.endStyle||o.css||o.attributes||o.title)for(var u=e.line;u<=r.line;u++)hi(c,u,"text");o.atomic&&ro(c.doc),ar(c,"markerAdded",c,o)}return o}Eo.prototype.clear=function(){if(!this.explicitlyCleared){var t=this.doc.cm,e=t&&!t.curOp;if(e&&Vi(t),vt(this,"clear")){var r=this.find();r&&ar(this,"clear",r.from,r.to)}for(var i=null,n=null,o=0;o<this.lines.length;++o){var s=this.lines[o],a=ke(s.markedSpans,this);t&&!this.collapsed?hi(t,$t(s),"text"):t&&(null!=a.to&&(n=$t(s)),null!=a.from&&(i=$t(s))),s.markedSpans=Ee(s.markedSpans,a),null==a.from&&this.collapsed&&!He(this.doc,s)&&t&&Xt(s,ri(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var l=0;l<this.lines.length;++l){var c=Be(this.lines[l]),u=We(c);u>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=u,t.display.maxLineChanged=!0)}null!=i&&t&&this.collapsed&&ui(t,i,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&ro(t.doc)),t&&ar(t,"markerCleared",t,this,i,n),e&&Ki(t),this.parent&&this.parent.clear()}},Eo.prototype.find=function(t,e){var r,i;null==t&&"bookmark"==this.type&&(t=1);for(var n=0;n<this.lines.length;++n){var o=this.lines[n],s=ke(o.markedSpans,this);if(null!=s.from&&(r=te(e?o:$t(o),s.from),-1==t))return r;if(null!=s.to&&(i=te(e?o:$t(o),s.to),1==t))return i}return r&&{from:r,to:i}},Eo.prototype.changed=function(){var t=this,e=this.find(-1,!0),r=this,i=this.doc.cm;e&&i&&Qi(i,(function(){var n=e.line,o=$t(e.line),s=Rr(i,o);if(s&&(Fr(s),i.curOp.selectionChanged=i.curOp.forceUpdate=!0),i.curOp.updateMaxLine=!0,!He(r.doc,n)&&null!=r.height){var a=r.height;r.height=null;var l=Sr(r)-a;l&&Xt(n,n.height+l)}ar(i,"markerChanged",i,t)}))},Eo.prototype.attachLine=function(t){if(!this.lines.length&&this.doc.cm){var e=this.doc.cm.curOp;e.maybeHiddenMarkers&&-1!=U(e.maybeHiddenMarkers,this)||(e.maybeUnhiddenMarkers||(e.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(t)},Eo.prototype.detachLine=function(t){if(this.lines.splice(U(this.lines,t),1),!this.lines.length&&this.doc.cm){var e=this.doc.cm.curOp;(e.maybeHiddenMarkers||(e.maybeHiddenMarkers=[])).push(this)}},yt(Eo);var Lo=function(t,e){this.markers=t,this.primary=e;for(var r=0;r<t.length;++r)t[r].parent=this};function Ao(t){return t.findMarks(te(t.first,0),t.clipPos(te(t.lastLine())),(function(t){return t.parent}))}function Do(t){for(var e=function(e){var r=t[e],i=[r.primary.doc];Mn(r.primary.doc,(function(t){return i.push(t)}));for(var n=0;n<r.markers.length;n++){var o=r.markers[n];-1==U(i,o.doc)&&(o.parent=null,r.markers.splice(n--,1))}},r=0;r<t.length;r++)e(r)}Lo.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var t=0;t<this.markers.length;++t)this.markers[t].clear();ar(this,"clear")}},Lo.prototype.find=function(t,e){return this.primary.find(t,e)},yt(Lo);var Ro=0,Oo=function(t,e,r,i,n){if(!(this instanceof Oo))return new Oo(t,e,r,i,n);null==r&&(r=0),xo.call(this,[new So([new Ke("",null)])]),this.first=r,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=r;var o=te(r,0);this.sel=En(o),this.history=new Fn(null),this.id=++Ro,this.modeOption=e,this.lineSep=i,this.direction="rtl"==n?"rtl":"ltr",this.extend=!1,"string"==typeof t&&(t=this.splitLines(t)),In(this,{from:o,to:o,text:t}),Jn(this,En(o),G)};Oo.prototype=Z(xo.prototype,{constructor:Oo,iter:function(t,e,r){r?this.iterN(t-this.first,e-t,r):this.iterN(this.first,this.first+this.size,t)},insert:function(t,e){for(var r=0,i=0;i<e.length;++i)r+=e[i].height;this.insertInner(t-this.first,e,r)},remove:function(t,e){this.removeInner(t-this.first,e)},getValue:function(t){var e=Yt(this,this.first,this.first+this.size);return!1===t?e:e.join(t||this.lineSeparator())},setValue:en((function(t){var e=te(this.first,0),r=this.first+this.size-1;co(this,{from:e,to:te(r,Kt(this,r).text.length),text:this.splitLines(t),origin:"setValue",full:!0},!0),this.cm&&Oi(this.cm,0,0),Jn(this,En(e),G)})),replaceRange:function(t,e,r,i){go(this,t,e=ae(this,e),r=r?ae(this,r):e,i)},getRange:function(t,e,r){var i=qt(this,ae(this,t),ae(this,e));return!1===r?i:i.join(r||this.lineSeparator())},getLine:function(t){var e=this.getLineHandle(t);return e&&e.text},getLineHandle:function(t){if(Qt(this,t))return Kt(this,t)},getLineNumber:function(t){return $t(t)},getLineHandleVisualStart:function(t){return"number"==typeof t&&(t=Kt(this,t)),Be(t)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(t){return ae(this,t)},getCursor:function(t){var e=this.sel.primary();return null==t||"head"==t?e.head:"anchor"==t?e.anchor:"end"==t||"to"==t||!1===t?e.to():e.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:en((function(t,e,r){Zn(this,ae(this,"number"==typeof t?te(t,e||0):t),null,r)})),setSelection:en((function(t,e,r){Zn(this,ae(this,t),ae(this,e||t),r)})),extendSelection:en((function(t,e,r){Yn(this,ae(this,t),e&&ae(this,e),r)})),extendSelections:en((function(t,e){Xn(this,le(this,t),e)})),extendSelectionsBy:en((function(t,e){Xn(this,le(this,X(this.sel.ranges,t)),e)})),setSelections:en((function(t,e,r){if(t.length){for(var i=[],n=0;n<t.length;n++)i[n]=new wn(ae(this,t[n].anchor),ae(this,t[n].head));null==e&&(e=Math.min(t.length-1,this.sel.primIndex)),Jn(this,kn(this.cm,i,e),r)}})),addSelection:en((function(t,e,r){var i=this.sel.ranges.slice(0);i.push(new wn(ae(this,t),ae(this,e||t))),Jn(this,kn(this.cm,i,i.length-1),r)})),getSelection:function(t){for(var e,r=this.sel.ranges,i=0;i<r.length;i++){var n=qt(this,r[i].from(),r[i].to());e=e?e.concat(n):n}return!1===t?e:e.join(t||this.lineSeparator())},getSelections:function(t){for(var e=[],r=this.sel.ranges,i=0;i<r.length;i++){var n=qt(this,r[i].from(),r[i].to());!1!==t&&(n=n.join(t||this.lineSeparator())),e[i]=n}return e},replaceSelection:function(t,e,r){for(var i=[],n=0;n<this.sel.ranges.length;n++)i[n]=t;this.replaceSelections(i,e,r||"+input")},replaceSelections:en((function(t,e,r){for(var i=[],n=this.sel,o=0;o<n.ranges.length;o++){var s=n.ranges[o];i[o]={from:s.from(),to:s.to(),text:this.splitLines(t[o]),origin:r}}for(var a=e&&"end"!=e&&function(t,e,r){for(var i=[],n=te(t.first,0),o=n,s=0;s<e.length;s++){var a=e[s],l=Dn(a.from,n,o),c=Dn(Tn(a),n,o);if(n=a.to,o=c,"around"==r){var u=t.sel.ranges[s],h=ee(u.head,u.anchor)<0;i[s]=new wn(h?c:l,h?l:c)}else i[s]=new wn(l,l)}return new Cn(i,t.sel.primIndex)}(this,i,e),l=i.length-1;l>=0;l--)co(this,i[l]);a?Qn(this,a):this.cm&&Ri(this.cm)})),undo:en((function(){ho(this,"undo")})),redo:en((function(){ho(this,"redo")})),undoSelection:en((function(){ho(this,"undo",!0)})),redoSelection:en((function(){ho(this,"redo",!0)})),setExtending:function(t){this.extend=t},getExtending:function(){return this.extend},historySize:function(){for(var t=this.history,e=0,r=0,i=0;i<t.done.length;i++)t.done[i].ranges||++e;for(var n=0;n<t.undone.length;n++)t.undone[n].ranges||++r;return{undo:e,redo:r}},clearHistory:function(){var t=this;this.history=new Fn(this.history.maxGeneration),Mn(this,(function(e){return e.history=t.history}),!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(t){return t&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(t){return this.history.generation==(t||this.cleanGeneration)},getHistory:function(){return{done:Kn(this.history.done),undone:Kn(this.history.undone)}},setHistory:function(t){var e=this.history=new Fn(this.history.maxGeneration);e.done=Kn(t.done.slice(0),null,!0),e.undone=Kn(t.undone.slice(0),null,!0)},setGutterMarker:en((function(t,e,r){return bo(this,t,"gutter",(function(t){var i=t.gutterMarkers||(t.gutterMarkers={});return i[e]=r,!r&&et(i)&&(t.gutterMarkers=null),!0}))})),clearGutter:en((function(t){var e=this;this.iter((function(r){r.gutterMarkers&&r.gutterMarkers[t]&&bo(e,r,"gutter",(function(){return r.gutterMarkers[t]=null,et(r.gutterMarkers)&&(r.gutterMarkers=null),!0}))}))})),lineInfo:function(t){var e;if("number"==typeof t){if(!Qt(this,t))return null;if(e=t,!(t=Kt(this,t)))return null}else if(null==(e=$t(t)))return null;return{line:e,handle:t,text:t.text,gutterMarkers:t.gutterMarkers,textClass:t.textClass,bgClass:t.bgClass,wrapClass:t.wrapClass,widgets:t.widgets}},addLineClass:en((function(t,e,r){return bo(this,t,"gutter"==e?"gutter":"class",(function(t){var i="text"==e?"textClass":"background"==e?"bgClass":"gutter"==e?"gutterClass":"wrapClass";if(t[i]){if(k(r).test(t[i]))return!1;t[i]+=" "+r}else t[i]=r;return!0}))})),removeLineClass:en((function(t,e,r){return bo(this,t,"gutter"==e?"gutter":"class",(function(t){var i="text"==e?"textClass":"background"==e?"bgClass":"gutter"==e?"gutterClass":"wrapClass",n=t[i];if(!n)return!1;if(null==r)t[i]=null;else{var o=n.match(k(r));if(!o)return!1;var s=o.index+o[0].length;t[i]=n.slice(0,o.index)+(o.index&&s!=n.length?" ":"")+n.slice(s)||null}return!0}))})),addLineWidget:en((function(t,e,r){return function(t,e,r,i){var n=new Co(t,r,i),o=t.cm;return o&&n.noHScroll&&(o.display.alignWidgets=!0),bo(t,e,"widget",(function(e){var r=e.widgets||(e.widgets=[]);if(null==n.insertAt?r.push(n):r.splice(Math.min(r.length-1,Math.max(0,n.insertAt)),0,n),n.line=e,o&&!He(t,e)){var i=ze(e)<t.scrollTop;Xt(e,e.height+Sr(n)),i&&Di(o,n.height),o.curOp.forceUpdate=!0}return!0})),o&&ar(o,"lineWidgetAdded",o,n,"number"==typeof e?e:$t(e)),n}(this,t,e,r)})),removeLineWidget:function(t){t.clear()},markText:function(t,e,r){return To(this,ae(this,t),ae(this,e),r,r&&r.type||"range")},setBookmark:function(t,e){var r={replacedWith:e&&(null==e.nodeType?e.widget:e),insertLeft:e&&e.insertLeft,clearWhenEmpty:!1,shared:e&&e.shared,handleMouseEvents:e&&e.handleMouseEvents};return To(this,t=ae(this,t),t,r,"bookmark")},findMarksAt:function(t){var e=[],r=Kt(this,(t=ae(this,t)).line).markedSpans;if(r)for(var i=0;i<r.length;++i){var n=r[i];(null==n.from||n.from<=t.ch)&&(null==n.to||n.to>=t.ch)&&e.push(n.marker.parent||n.marker)}return e},findMarks:function(t,e,r){t=ae(this,t),e=ae(this,e);var i=[],n=t.line;return this.iter(t.line,e.line+1,(function(o){var s=o.markedSpans;if(s)for(var a=0;a<s.length;a++){var l=s[a];null!=l.to&&n==t.line&&t.ch>=l.to||null==l.from&&n!=t.line||null!=l.from&&n==e.line&&l.from>=e.ch||r&&!r(l.marker)||i.push(l.marker.parent||l.marker)}++n})),i},getAllMarks:function(){var t=[];return this.iter((function(e){var r=e.markedSpans;if(r)for(var i=0;i<r.length;++i)null!=r[i].from&&t.push(r[i].marker)})),t},posFromIndex:function(t){var e,r=this.first,i=this.lineSeparator().length;return this.iter((function(n){var o=n.text.length+i;if(o>t)return e=t,!0;t-=o,++r})),ae(this,te(r,e))},indexFromPos:function(t){var e=(t=ae(this,t)).ch;if(t.line<this.first||t.ch<0)return 0;var r=this.lineSeparator().length;return this.iter(this.first,t.line,(function(t){e+=t.text.length+r})),e},copy:function(t){var e=new Oo(Yt(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return e.scrollTop=this.scrollTop,e.scrollLeft=this.scrollLeft,e.sel=this.sel,e.extend=!1,t&&(e.history.undoDepth=this.history.undoDepth,e.setHistory(this.getHistory())),e},linkedDoc:function(t){t||(t={});var e=this.first,r=this.first+this.size;null!=t.from&&t.from>e&&(e=t.from),null!=t.to&&t.to<r&&(r=t.to);var i=new Oo(Yt(this,e,r),t.mode||this.modeOption,e,this.lineSep,this.direction);return t.sharedHist&&(i.history=this.history),(this.linked||(this.linked=[])).push({doc:i,sharedHist:t.sharedHist}),i.linked=[{doc:this,isParent:!0,sharedHist:t.sharedHist}],function(t,e){for(var r=0;r<e.length;r++){var i=e[r],n=i.find(),o=t.clipPos(n.from),s=t.clipPos(n.to);if(ee(o,s)){var a=To(t,o,s,i.primary,i.primary.type);i.markers.push(a),a.parent=i}}}(i,Ao(this)),i},unlinkDoc:function(t){if(t instanceof Ls&&(t=t.doc),this.linked)for(var e=0;e<this.linked.length;++e)if(this.linked[e].doc==t){this.linked.splice(e,1),t.unlinkDoc(this),Do(Ao(this));break}if(t.history==this.history){var r=[t.id];Mn(t,(function(t){return r.push(t.id)}),!0),t.history=new Fn(null),t.history.done=Kn(this.history.done,r),t.history.undone=Kn(this.history.undone,r)}},iterLinkedDocs:function(t){Mn(this,t)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(t){return this.lineSep?t.split(this.lineSep):Ot(t)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:en((function(t){var e;"rtl"!=t&&(t="ltr"),t!=this.direction&&(this.direction=t,this.iter((function(t){return t.order=null})),this.cm&&Qi(e=this.cm,(function(){Nn(e),ui(e)})))}))}),Oo.prototype.eachLine=Oo.prototype.iter;var _o=0;function Io(t){var e=this;if(Mo(e),!gt(e,t)&&!xr(e.display,t)){bt(t),s&&(_o=+new Date);var r=li(e,t,!0),i=t.dataTransfer.files;if(r&&!e.isReadOnly())if(i&&i.length&&window.FileReader&&window.File)for(var n=i.length,o=Array(n),a=0,l=function(){++a==n&&Ji(e,(function(){var t={from:r=ae(e.doc,r),to:r,text:e.doc.splitLines(o.filter((function(t){return null!=t})).join(e.doc.lineSeparator())),origin:"paste"};co(e.doc,t),Qn(e.doc,En(ae(e.doc,r),ae(e.doc,Tn(t))))}))()},c=function(t,r){if(e.options.allowDropFileTypes&&-1==U(e.options.allowDropFileTypes,t.type))l();else{var i=new FileReader;i.onerror=function(){return l()},i.onload=function(){var t=i.result;/[\x00-\x08\x0e-\x1f]{2}/.test(t)||(o[r]=t),l()},i.readAsText(t)}},u=0;u<i.length;u++)c(i[u],u);else{if(e.state.draggingText&&e.doc.sel.contains(r)>-1)return e.state.draggingText(t),void setTimeout((function(){return e.display.input.focus()}),20);try{var h=t.dataTransfer.getData("Text");if(h){var d;if(e.state.draggingText&&!e.state.draggingText.copy&&(d=e.listSelections()),to(e.doc,En(r,r)),d)for(var 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hs(t){16==t.keyCode&&(this.doc.sel.shift=!1),gt(this,t)}function ds(t){var e=this;if(!(t.target&&t.target!=e.display.input.getField()||xr(e.display,t)||gt(e,t)||t.ctrlKey&&!t.altKey||y&&t.metaKey)){var r=t.keyCode,i=t.charCode;if(h&&r==cs)return cs=null,void bt(t);if(!h||t.which&&!(t.which<10)||!ls(e,t)){var n=String.fromCharCode(null==i?r:i);"\b"!=n&&(function(t,e,r){return ss(t,"'"+r+"'",e,(function(e){return ns(t,e,!0)}))}(e,t,n)||e.display.input.onKeyPress(t))}}}var fs,ps,gs=function(t,e,r){this.time=t,this.pos=e,this.button=r};function ms(t){var e=this,r=e.display;if(!(gt(e,t)||r.activeTouch&&r.input.supportsTouch()))if(r.input.ensurePolled(),r.shift=t.shiftKey,xr(r,t))l||(r.scroller.draggable=!1,setTimeout((function(){return r.scroller.draggable=!0}),100));else if(!bs(e,t)){var i=li(e,t),n=kt(t),o=i?function(t,e){var r=+new Date;return ps&&ps.compare(r,t,e)?(fs=ps=null,"triple"):fs&&fs.compare(r,t,e)?(ps=new gs(r,t,e),fs=null,"double"):(fs=new 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n=[],c=t.options.tabSize,u=B(Kt(o,r.line).text,r.ch,c),d=B(Kt(o,e.line).text,e.ch,c),f=Math.min(u,d),p=Math.max(u,d),g=Math.min(r.line,e.line),m=Math.min(t.lastLine(),Math.max(r.line,e.line));g<=m;g++){var v=Kt(o,g).text,y=V(v,f,c);f==p?n.push(new wn(te(g,y),te(g,y))):v.length>y&&n.push(new wn(te(g,y),te(g,V(v,p,c))))}n.length||n.push(new wn(r,r)),Jn(o,kn(t,l.ranges.slice(0,a).concat(n),a),{origin:"*mouse",scroll:!1}),t.scrollIntoView(e)}else{var b,S=s,x=vs(t,e,i.unit),C=S.anchor;ee(x.anchor,C)>0?(b=x.head,C=oe(S.from(),x.anchor)):(b=x.anchor,C=ne(S.to(),x.head));var w=l.ranges.slice(0);w[a]=function(t,e){var r=e.anchor,i=e.head,n=Kt(t.doc,r.line);if(0==ee(r,i)&&r.sticky==i.sticky)return e;var o=ct(n);if(!o)return e;var s=at(o,r.ch,r.sticky),a=o[s];if(a.from!=r.ch&&a.to!=r.ch)return e;var l,c=s+(a.from==r.ch==(1!=a.level)?0:1);if(0==c||c==o.length)return e;if(i.line!=r.line)l=(i.line-r.line)*("ltr"==t.doc.direction?1:-1)>0;else{var u=at(o,i.ch,i.sticky),h=u-s||(i.ch-r.ch)*(1==a.level?-1:1);l=u==c-1||u==c?h<0:h>0}var d=o[c+(l?-1:0)],f=l==(1==d.level),p=f?d.from:d.to,g=f?"after":"before";return r.ch==p&&r.sticky==g?e:new wn(new te(r.line,p,g),i)}(t,new wn(ae(o,C),b)),Jn(o,kn(t,w,a),z)}}var f=n.wrapper.getBoundingClientRect(),p=0;function g(e){t.state.selectingText=!1,p=1/0,e&&(bt(e),n.input.focus()),ft(n.wrapper.ownerDocument,"mousemove",m),ft(n.wrapper.ownerDocument,"mouseup",v),o.history.lastSelOrigin=null}var m=Ji(t,(function(e){0!==e.buttons&&kt(e)?function e(r){var s=++p,a=li(t,r,!0,"rectangle"==i.unit);if(a)if(0!=ee(a,h)){t.curOp.focus=_(),d(a);var l=Li(n,o);(a.line>=l.to||a.line<l.from)&&setTimeout(Ji(t,(function(){p==s&&e(r)})),150)}else{var c=r.clientY<f.top?-20:r.clientY>f.bottom?20:0;c&&setTimeout(Ji(t,(function(){p==s&&(n.scroller.scrollTop+=c,e(r))})),50)}}(e):g(e)})),v=Ji(t,g);t.state.selectingText=v,ht(n.wrapper.ownerDocument,"mousemove",m),ht(n.wrapper.ownerDocument,"mouseup",v)}(t,i,e,o)}(e,i,o,t):wt(t)==r.scroller&&bt(t):2==n?(i&&Yn(e.doc,i),setTimeout((function(){return r.input.focus()}),20)):3==n&&(w?e.display.input.onContextMenu(t):Ci(e)))}}function vs(t,e,r){if("char"==r)return new wn(e,e);if("word"==r)return t.findWordAt(e);if("line"==r)return new wn(te(e.line,0),ae(t.doc,te(e.line+1,0)));var i=r(t,e);return new wn(i.from,i.to)}function ys(t,e,r,i){var n,o;if(e.touches)n=e.touches[0].clientX,o=e.touches[0].clientY;else try{n=e.clientX,o=e.clientY}catch(t){return!1}if(n>=Math.floor(t.display.gutters.getBoundingClientRect().right))return!1;i&&bt(e);var s=t.display,a=s.lineDiv.getBoundingClientRect();if(o>a.bottom||!vt(t,r))return xt(e);o-=a.top-s.viewOffset;for(var l=0;l<t.display.gutterSpecs.length;++l){var c=s.gutters.childNodes[l];if(c&&c.getBoundingClientRect().right>=n)return pt(t,r,t,Zt(t.doc,o),t.display.gutterSpecs[l].className,e),xt(e)}}function bs(t,e){return ys(t,e,"gutterClick",!0)}function Ss(t,e){xr(t.display,e)||function(t,e){return!!vt(t,"gutterContextMenu")&&ys(t,e,"gutterContextMenu",!1)}(t,e)||gt(t,e,"contextmenu")||w||t.display.input.onContextMenu(e)}function xs(t){t.display.wrapper.className=t.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+t.options.theme.replace(/(^|\s)\s*/g," cm-s-"),jr(t)}gs.prototype.compare=function(t,e,r){return this.time+400>t&&0==ee(e,this.pos)&&r==this.button};var Cs={toString:function(){return"CodeMirror.Init"}},ws={},ks={};function Es(t,e,r){if(!e!=!(r&&r!=Cs)){var i=t.display.dragFunctions,n=e?ht:ft;n(t.display.scroller,"dragstart",i.start),n(t.display.scroller,"dragenter",i.enter),n(t.display.scroller,"dragover",i.over),n(t.display.scroller,"dragleave",i.leave),n(t.display.scroller,"drop",i.drop)}}function Ts(t){t.options.lineWrapping?(I(t.display.wrapper,"CodeMirror-wrap"),t.display.sizer.style.minWidth="",t.display.sizerWidth=null):(T(t.display.wrapper,"CodeMirror-wrap"),Ve(t)),ai(t),ui(t),jr(t),setTimeout((function(){return Ui(t)}),100)}function Ls(t,e){var r=this;if(!(this instanceof Ls))return new Ls(t,e);this.options=e=e?F(e):{},F(ws,e,!1);var i=e.value;"string"==typeof i?i=new Oo(i,e.mode,null,e.lineSeparator,e.direction):e.mode&&(i.modeOption=e.mode),this.doc=i;var n=new Ls.inputStyles[e.inputStyle](this),o=this.display=new mn(t,i,n,e);for(var c in o.wrapper.CodeMirror=this,xs(this),e.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),zi(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 j,keySeq:null,specialChars:null},e.autofocus&&!v&&o.input.focus(),s&&a<11&&setTimeout((function(){return 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Date;e.activeTouch={start:o,moved:!1,prev:o-i.end<=300?i:null},1==n.touches.length&&(e.activeTouch.left=n.touches[0].pageX,e.activeTouch.top=n.touches[0].pageY)}})),ht(e.scroller,"touchmove",(function(){e.activeTouch&&(e.activeTouch.moved=!0)})),ht(e.scroller,"touchend",(function(r){var i=e.activeTouch;if(i&&!xr(e,r)&&null!=i.left&&!i.moved&&new Date-i.start<300){var s,a=t.coordsChar(e.activeTouch,"page");s=!i.prev||o(i,i.prev)?new wn(a,a):!i.prev.prev||o(i,i.prev.prev)?t.findWordAt(a):new wn(te(a.line,0),ae(t.doc,te(a.line+1,0))),t.setSelection(s.anchor,s.head),t.focus(),bt(r)}n()})),ht(e.scroller,"touchcancel",n),ht(e.scroller,"scroll",(function(){e.scroller.clientHeight&&(Mi(t,e.scroller.scrollTop),Ni(t,e.scroller.scrollLeft,!0),pt(t,"scroll",t))})),ht(e.scroller,"mousewheel",(function(e){return xn(t,e)})),ht(e.scroller,"DOMMouseScroll",(function(e){return xn(t,e)})),ht(e.wrapper,"scroll",(function(){return 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n,o=t.doc;null==r&&(r="add"),"smart"==r&&(o.mode.indent?n=fe(t,e).state:r="prev");var s=t.options.tabSize,a=Kt(o,e),l=B(a.text,null,s);a.stateAfter&&(a.stateAfter=null);var c,u=a.text.match(/^\s*/)[0];if(i||/\S/.test(a.text)){if("smart"==r&&((c=o.mode.indent(n,a.text.slice(u.length),a.text))==H||c>150)){if(!i)return;r="prev"}}else c=0,r="not";"prev"==r?c=e>o.first?B(Kt(o,e-1).text,null,s):0:"add"==r?c=l+t.options.indentUnit:"subtract"==r?c=l-t.options.indentUnit:"number"==typeof r&&(c=l+r),c=Math.max(0,c);var h="",d=0;if(t.options.indentWithTabs)for(var f=Math.floor(c/s);f;--f)d+=s,h+="\t";if(d<c&&(h+=q(c-d)),h!=u)return go(o,h,te(e,0),te(e,u.length),"+input"),a.stateAfter=null,!0;for(var p=0;p<o.sel.ranges.length;p++){var g=o.sel.ranges[p];if(g.head.line==e&&g.head.ch<u.length){var m=te(e,u.length);$n(o,p,new wn(m,m));break}}}Ls.defineInitHook=function(t){return As.push(t)};var Rs=null;function Os(t){Rs=t}function _s(t,e,r,i,n){var o=t.doc;t.display.shift=!1,i||(i=o.sel);var s=+new Date-200,a="paste"==n||t.state.pasteIncoming>s,l=Ot(e),c=null;if(a&&i.ranges.length>1)if(Rs&&Rs.text.join("\n")==e){if(i.ranges.length%Rs.text.length==0){c=[];for(var u=0;u<Rs.text.length;u++)c.push(o.splitLines(Rs.text[u]))}}else l.length==i.ranges.length&&t.options.pasteLinesPerSelection&&(c=X(l,(function(t){return[t]})));for(var h=t.curOp.updateInput,d=i.ranges.length-1;d>=0;d--){var f=i.ranges[d],p=f.from(),g=f.to();f.empty()&&(r&&r>0?p=te(p.line,p.ch-r):t.state.overwrite&&!a?g=te(g.line,Math.min(Kt(o,g.line).text.length,g.ch+Y(l).length)):a&&Rs&&Rs.lineWise&&Rs.text.join("\n")==l.join("\n")&&(p=g=te(p.line,0)));var m={from:p,to:g,text:c?c[d%c.length]:l,origin:n||(a?"paste":t.state.cutIncoming>s?"cut":"+input")};co(t.doc,m),ar(t,"inputRead",t,m)}e&&!a&&Ms(t,e),Ri(t),t.curOp.updateInput<2&&(t.curOp.updateInput=h),t.curOp.typing=!0,t.state.pasteIncoming=t.state.cutIncoming=-1}function Is(t,e){var r=t.clipboardData&&t.clipboardData.getData("Text");if(r)return t.preventDefault(),e.isReadOnly()||e.options.disableInput||Qi(e,(function(){return _s(e,r,0,null,"paste")})),!0}function Ms(t,e){if(t.options.electricChars&&t.options.smartIndent)for(var r=t.doc.sel,i=r.ranges.length-1;i>=0;i--){var n=r.ranges[i];if(!(n.head.ch>100||i&&r.ranges[i-1].head.line==n.head.line)){var o=t.getModeAt(n.head),s=!1;if(o.electricChars){for(var a=0;a<o.electricChars.length;a++)if(e.indexOf(o.electricChars.charAt(a))>-1){s=Ds(t,n.head.line,"smart");break}}else o.electricInput&&o.electricInput.test(Kt(t.doc,n.head.line).text.slice(0,n.head.ch))&&(s=Ds(t,n.head.line,"smart"));s&&ar(t,"electricInput",t,n.head.line)}}}function Ps(t){for(var e=[],r=[],i=0;i<t.doc.sel.ranges.length;i++){var n=t.doc.sel.ranges[i].head.line,o={anchor:te(n,0),head:te(n+1,0)};r.push(o),e.push(t.getRange(o.anchor,o.head))}return{text:e,ranges:r}}function Ns(t,e,r,i){t.setAttribute("autocorrect",r?"":"off"),t.setAttribute("autocapitalize",i?"":"off"),t.setAttribute("spellcheck",!!e)}function Fs(){var t=D("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),e=D("div",[t],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return l?t.style.width="1000px":t.setAttribute("wrap","off"),g&&(t.style.border="1px solid black"),Ns(t),e}function Bs(t,e,r,i,n){var o=e,s=r,a=Kt(t,e.line),l=n&&"rtl"==t.direction?-r:r;function c(o){var s,c;if("codepoint"==i){var u=a.text.charCodeAt(e.ch+(i>0?0:-1));s=isNaN(u)?null:new te(e.line,Math.max(0,Math.min(a.text.length,e.ch+r*(u>=55296&&u<56320?2:1))),-r)}else s=n?function(t,e,r,i){var n=ct(e,t.doc.direction);if(!n)return Jo(e,r,i);r.ch>=e.text.length?(r.ch=e.text.length,r.sticky="before"):r.ch<=0&&(r.ch=0,r.sticky="after");var o=at(n,r.ch,r.sticky),s=n[o];if("ltr"==t.doc.direction&&s.level%2==0&&(i>0?s.to>r.ch:s.from<r.ch))return Jo(e,r,i);var a,l=function(t,r){return Qo(e,t instanceof te?t.ch:t,r)},c=function(r){return t.options.lineWrapping?(a=a||Or(t,e),Zr(t,e,a,r)):{begin:0,end:e.text.length}},u=c("before"==r.sticky?l(r,-1):r.ch);if("rtl"==t.doc.direction||1==s.level){var h=1==s.level==i<0,d=l(r,h?1:-1);if(null!=d&&(h?d<=s.to&&d<=u.end:d>=s.from&&d>=u.begin)){var f=h?"before":"after";return new te(r.line,d,f)}}var p=function(t,e,i){for(var o=function(t,e){return e?new te(r.line,l(t,1),"before"):new te(r.line,t,"after")};t>=0&&t<n.length;t+=e){var s=n[t],a=e>0==(1!=s.level),c=a?i.begin:l(i.end,-1);if(s.from<=c&&c<s.to)return o(c,a);if(c=a?s.from:l(s.to,-1),i.begin<=c&&c<i.end)return o(c,a)}},g=p(o+i,i,u);if(g)return g;var m=i>0?u.end:l(u.begin,-1);return null==m||i>0&&m==e.text.length||!(g=p(i>0?0:n.length-1,i,c(m)))?null:g}(t.cm,a,e,r):Jo(a,e,r);if(null==s){if(o||(c=e.line+l)<t.first||c>=t.first+t.size||(e=new te(c,e.ch,e.sticky),!(a=Kt(t,c))))return!1;e=ts(n,t.cm,a,e.line,l)}else e=s;return!0}if("char"==i||"codepoint"==i)c();else if("column"==i)c(!0);else if("word"==i||"group"==i)for(var u=null,h="group"==i,d=t.cm&&t.cm.getHelper(e,"wordChars"),f=!0;!(r<0)||c(!f);f=!1){var p=a.text.charAt(e.ch)||"\n",g=tt(p,d)?"w":h&&"\n"==p?"n":!h||/\s/.test(p)?null:"p";if(!h||f||g||(g="s"),u&&u!=g){r<0&&(r=1,c(),e.sticky="after");break}if(g&&(u=g),r>0&&!c(!f))break}var m=oo(t,e,o,s,!0);return re(o,m)&&(m.hitSide=!0),m}function js(t,e,r,i){var n,o,s=t.doc,a=e.left;if("page"==i){var l=Math.min(t.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),c=Math.max(l-.5*ri(t.display),3);n=(r>0?e.bottom:e.top)+r*c}else"line"==i&&(n=r>0?e.bottom+3:e.top-3);for(;(o=Xr(t,a,n)).outside;){if(r<0?n<=0:n>=s.height){o.hitSide=!0;break}n+=5*r}return o}var Us=function(t){this.cm=t,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new j,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Hs(t,e){var r=Rr(t,e.line);if(!r||r.hidden)return null;var 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u(e,r,i){for(var n=-1;n<(c?c.length:0);n++)for(var o=n<0?l.map:c[n],s=0;s<o.length;s+=3){var a=o[s+2];if(a==e||a==r){var u=$t(n<0?t.line:t.rest[n]),h=o[s]+i;return(i<0||a!=e)&&(h=o[s+(i?1:0)]),te(u,h)}}}var h=u(s,a,r);if(h)return Gs(h,n);for(var d=a.nextSibling,f=s?s.nodeValue.length-r:0;d;d=d.nextSibling){if(h=u(d,d.firstChild,0))return Gs(te(h.line,h.ch-f),n);f+=d.textContent.length}for(var p=a.previousSibling,g=r;p;p=p.previousSibling){if(h=u(p,p.firstChild,-1))return Gs(te(h.line,h.ch+g),n);g+=p.textContent.length}}Us.prototype.init=function(t){var e=this,r=this,i=r.cm,n=r.div=t.lineDiv;function o(t){for(var e=t.target;e;e=e.parentNode){if(e==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(e.className))break}return!1}function s(t){if(o(t)&&!gt(i,t)){if(i.somethingSelected())Os({lineWise:!1,text:i.getSelections()}),"cut"==t.type&&i.replaceSelection("",null,"cut");else{if(!i.options.lineWiseCopyCut)return;var e=Ps(i);Os({lineWise:!0,text:e.text}),"cut"==t.type&&i.operation((function(){i.setSelections(e.ranges,0,G),i.replaceSelection("",null,"cut")}))}if(t.clipboardData){t.clipboardData.clearData();var s=Rs.text.join("\n");if(t.clipboardData.setData("Text",s),t.clipboardData.getData("Text")==s)return void t.preventDefault()}var a=Fs(),l=a.firstChild;i.display.lineSpace.insertBefore(a,i.display.lineSpace.firstChild),l.value=Rs.text.join("\n");var c=document.activeElement;P(l),setTimeout((function(){i.display.lineSpace.removeChild(a),c.focus(),c==n&&r.showPrimarySelection()}),50)}}Ns(n,i.options.spellcheck,i.options.autocorrect,i.options.autocapitalize),ht(n,"paste",(function(t){!o(t)||gt(i,t)||Is(t,i)||a<=11&&setTimeout(Ji(i,(function(){return e.updateFromDOM()})),20)})),ht(n,"compositionstart",(function(t){e.composing={data:t.data,done:!1}})),ht(n,"compositionupdate",(function(t){e.composing||(e.composing={data:t.data,done:!1})})),ht(n,"compositionend",(function(t){e.composing&&(t.data!=e.composing.data&&e.readFromDOMSoon(),e.composing.done=!0)})),ht(n,"touchstart",(function(){return r.forceCompositionEnd()})),ht(n,"input",(function(){e.composing||e.readFromDOMSoon()})),ht(n,"copy",s),ht(n,"cut",s)},Us.prototype.screenReaderLabelChanged=function(t){t?this.div.setAttribute("aria-label",t):this.div.removeAttribute("aria-label")},Us.prototype.prepareSelection=function(){var t=mi(this.cm,!1);return t.focus=document.activeElement==this.div,t},Us.prototype.showSelection=function(t,e){t&&this.cm.display.view.length&&((t.focus||e)&&this.showPrimarySelection(),this.showMultipleSelections(t))},Us.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Us.prototype.showPrimarySelection=function(){var t=this.getSelection(),e=this.cm,i=e.doc.sel.primary(),n=i.from(),o=i.to();if(e.display.viewTo==e.display.viewFrom||n.line>=e.display.viewTo||o.line<e.display.viewFrom)t.removeAllRanges();else{var s=zs(e,t.anchorNode,t.anchorOffset),a=zs(e,t.focusNode,t.focusOffset);if(!s||s.bad||!a||a.bad||0!=ee(oe(s,a),n)||0!=ee(ne(s,a),o)){var l=e.display.view,c=n.line>=e.display.viewFrom&&Hs(e,n)||{node:l[0].measure.map[2],offset:0},u=o.line<e.display.viewTo&&Hs(e,o);if(!u){var h=l[l.length-1].measure,d=h.maps?h.maps[h.maps.length-1]:h.map;u={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}}if(c&&u){var f,p=t.rangeCount&&t.getRangeAt(0);try{f=E(c.node,c.offset,u.offset,u.node)}catch(t){}f&&(!r&&e.state.focused?(t.collapse(c.node,c.offset),f.collapsed||(t.removeAllRanges(),t.addRange(f))):(t.removeAllRanges(),t.addRange(f)),p&&null==t.anchorNode?t.addRange(p):r&&this.startGracePeriod()),this.rememberSelection()}else t.removeAllRanges()}}},Us.prototype.startGracePeriod=function(){var t=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout((function(){t.gracePeriod=!1,t.selectionChanged()&&t.cm.operation((function(){return t.cm.curOp.selectionChanged=!0}))}),20)},Us.prototype.showMultipleSelections=function(t){A(this.cm.display.cursorDiv,t.cursors),A(this.cm.display.selectionDiv,t.selection)},Us.prototype.rememberSelection=function(){var t=this.getSelection();this.lastAnchorNode=t.anchorNode,this.lastAnchorOffset=t.anchorOffset,this.lastFocusNode=t.focusNode,this.lastFocusOffset=t.focusOffset},Us.prototype.selectionInEditor=function(){var t=this.getSelection();if(!t.rangeCount)return!1;var e=t.getRangeAt(0).commonAncestorContainer;return O(this.div,e)},Us.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&document.activeElement==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Us.prototype.blur=function(){this.div.blur()},Us.prototype.getField=function(){return this.div},Us.prototype.supportsTouch=function(){return!0},Us.prototype.receivedFocus=function(){var t=this;this.selectionInEditor()?this.pollSelection():Qi(this.cm,(function(){return t.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,(function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}))},Us.prototype.selectionChanged=function(){var t=this.getSelection();return t.anchorNode!=this.lastAnchorNode||t.anchorOffset!=this.lastAnchorOffset||t.focusNode!=this.lastFocusNode||t.focusOffset!=this.lastFocusOffset},Us.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var t=this.getSelection(),e=this.cm;if(m&&u&&this.cm.display.gutterSpecs.length&&function(t){for(var e=t;e;e=e.parentNode)if(/CodeMirror-gutter-wrapper/.test(e.className))return!0;return!1}(t.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var r=zs(e,t.anchorNode,t.anchorOffset),i=zs(e,t.focusNode,t.focusOffset);r&&i&&Qi(e,(function(){Jn(e.doc,En(r,i),G),(r.bad||i.bad)&&(e.curOp.selectionChanged=!0)}))}}},Us.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var t,e,r,i=this.cm,n=i.display,o=i.doc.sel.primary(),s=o.from(),a=o.to();if(0==s.ch&&s.line>i.firstLine()&&(s=te(s.line-1,Kt(i.doc,s.line-1).length)),a.ch==Kt(i.doc,a.line).text.length&&a.line<i.lastLine()&&(a=te(a.line+1,0)),s.line<n.viewFrom||a.line>n.viewTo-1)return!1;s.line==n.viewFrom||0==(t=ci(i,s.line))?(e=$t(n.view[0].line),r=n.view[0].node):(e=$t(n.view[t].line),r=n.view[t-1].node.nextSibling);var l,c,u=ci(i,a.line);if(u==n.view.length-1?(l=n.viewTo-1,c=n.lineDiv.lastChild):(l=$t(n.view[u+1].line)-1,c=n.view[u+1].node.previousSibling),!r)return!1;for(var h=i.doc.splitLines(function(t,e,r,i,n){var o="",s=!1,a=t.doc.lineSeparator(),l=!1;function c(){s&&(o+=a,l&&(o+=a),s=l=!1)}function u(t){t&&(c(),o+=t)}function h(e){if(1==e.nodeType){var r=e.getAttribute("cm-text");if(r)return void u(r);var o,d=e.getAttribute("cm-marker");if(d){var f=t.findMarks(te(i,0),te(n+1,0),(m=+d,function(t){return t.id==m}));return void(f.length&&(o=f[0].find(0))&&u(qt(t.doc,o.from,o.to).join(a)))}if("false"==e.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(e.nodeName);if(!/^br$/i.test(e.nodeName)&&0==e.textContent.length)return;p&&c();for(var g=0;g<e.childNodes.length;g++)h(e.childNodes[g]);/^(pre|p)$/i.test(e.nodeName)&&(l=!0),p&&(s=!0)}else 3==e.nodeType&&u(e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "));var m}for(;h(e),e!=r;)e=e.nextSibling,l=!1;return o}(i,r,c,e,l)),d=qt(i.doc,te(e,0),te(l,Kt(i.doc,l).text.length));h.length>1&&d.length>1;)if(Y(h)==Y(d))h.pop(),d.pop(),l--;else{if(h[0]!=d[0])break;h.shift(),d.shift(),e++}for(var f=0,p=0,g=h[0],m=d[0],v=Math.min(g.length,m.length);f<v&&g.charCodeAt(f)==m.charCodeAt(f);)++f;for(var y=Y(h),b=Y(d),S=Math.min(y.length-(1==h.length?f:0),b.length-(1==d.length?f:0));p<S&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;if(1==h.length&&1==d.length&&e==s.line)for(;f&&f>s.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)f--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(f).replace(/\u200b+$/,"");var x=te(e,f),C=te(l,d.length?Y(d).length-p:0);return h.length>1||h[0]||ee(x,C)?(go(i.doc,h,x,C,"+input"),!0):void 0},Us.prototype.ensurePolled=function(){this.forceCompositionEnd()},Us.prototype.reset=function(){this.forceCompositionEnd()},Us.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Us.prototype.readFromDOMSoon=function(){var t=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(t.readDOMTimeout=null,t.composing){if(!t.composing.done)return;t.composing=null}t.updateFromDOM()}),80))},Us.prototype.updateFromDOM=function(){var t=this;!this.cm.isReadOnly()&&this.pollContent()||Qi(this.cm,(function(){return ui(t.cm)}))},Us.prototype.setUneditable=function(t){t.contentEditable="false"},Us.prototype.onKeyPress=function(t){0==t.charCode||this.composing||(t.preventDefault(),this.cm.isReadOnly()||Ji(this.cm,_s)(this.cm,String.fromCharCode(null==t.charCode?t.keyCode:t.charCode),0))},Us.prototype.readOnlyChanged=function(t){this.div.contentEditable=String("nocursor"!=t)},Us.prototype.onContextMenu=function(){},Us.prototype.resetPosition=function(){},Us.prototype.needsContentAttribute=!0;var Vs=function(t){this.cm=t,this.prevInput="",this.pollingFast=!1,this.polling=new j,this.hasSelection=!1,this.composing=null};Vs.prototype.init=function(t){var e=this,r=this,i=this.cm;this.createField(t);var n=this.textarea;function o(t){if(!gt(i,t)){if(i.somethingSelected())Os({lineWise:!1,text:i.getSelections()});else{if(!i.options.lineWiseCopyCut)return;var e=Ps(i);Os({lineWise:!0,text:e.text}),"cut"==t.type?i.setSelections(e.ranges,null,G):(r.prevInput="",n.value=e.text.join("\n"),P(n))}"cut"==t.type&&(i.state.cutIncoming=+new Date)}}t.wrapper.insertBefore(this.wrapper,t.wrapper.firstChild),g&&(n.style.width="0px"),ht(n,"input",(function(){s&&a>=9&&e.hasSelection&&(e.hasSelection=null),r.poll()})),ht(n,"paste",(function(t){gt(i,t)||Is(t,i)||(i.state.pasteIncoming=+new Date,r.fastPoll())})),ht(n,"cut",o),ht(n,"copy",o),ht(t.scroller,"paste",(function(e){if(!xr(t,e)&&!gt(i,e)){if(!n.dispatchEvent)return i.state.pasteIncoming=+new Date,void r.focus();var o=new Event("paste");o.clipboardData=e.clipboardData,n.dispatchEvent(o)}})),ht(t.lineSpace,"selectstart",(function(e){xr(t,e)||bt(e)})),ht(n,"compositionstart",(function(){var t=i.getCursor("from");r.composing&&r.composing.range.clear(),r.composing={start:t,range:i.markText(t,i.getCursor("to"),{className:"CodeMirror-composing"})}})),ht(n,"compositionend",(function(){r.composing&&(r.poll(),r.composing.range.clear(),r.composing=null)}))},Vs.prototype.createField=function(t){this.wrapper=Fs(),this.textarea=this.wrapper.firstChild},Vs.prototype.screenReaderLabelChanged=function(t){t?this.textarea.setAttribute("aria-label",t):this.textarea.removeAttribute("aria-label")},Vs.prototype.prepareSelection=function(){var t=this.cm,e=t.display,r=t.doc,i=mi(t);if(t.options.moveInputWithCursor){var n=Kr(t,r.sel.primary().head,"div"),o=e.wrapper.getBoundingClientRect(),s=e.lineDiv.getBoundingClientRect();i.teTop=Math.max(0,Math.min(e.wrapper.clientHeight-10,n.top+s.top-o.top)),i.teLeft=Math.max(0,Math.min(e.wrapper.clientWidth-10,n.left+s.left-o.left))}return i},Vs.prototype.showSelection=function(t){var e=this.cm.display;A(e.cursorDiv,t.cursors),A(e.selectionDiv,t.selection),null!=t.teTop&&(this.wrapper.style.top=t.teTop+"px",this.wrapper.style.left=t.teLeft+"px")},Vs.prototype.reset=function(t){if(!this.contextMenuPending&&!this.composing){var e=this.cm;if(e.somethingSelected()){this.prevInput="";var r=e.getSelection();this.textarea.value=r,e.state.focused&&P(this.textarea),s&&a>=9&&(this.hasSelection=r)}else t||(this.prevInput=this.textarea.value="",s&&a>=9&&(this.hasSelection=null))}},Vs.prototype.getField=function(){return this.textarea},Vs.prototype.supportsTouch=function(){return!1},Vs.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||_()!=this.textarea))try{this.textarea.focus()}catch(t){}},Vs.prototype.blur=function(){this.textarea.blur()},Vs.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Vs.prototype.receivedFocus=function(){this.slowPoll()},Vs.prototype.slowPoll=function(){var t=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){t.poll(),t.cm.state.focused&&t.slowPoll()}))},Vs.prototype.fastPoll=function(){var t=!1,e=this;e.pollingFast=!0,e.polling.set(20,(function r(){e.poll()||t?(e.pollingFast=!1,e.slowPoll()):(t=!0,e.polling.set(60,r))}))},Vs.prototype.poll=function(){var t=this,e=this.cm,r=this.textarea,i=this.prevInput;if(this.contextMenuPending||!e.state.focused||_t(r)&&!i&&!this.composing||e.isReadOnly()||e.options.disableInput||e.state.keySeq)return!1;var n=r.value;if(n==i&&!e.somethingSelected())return!1;if(s&&a>=9&&this.hasSelection===n||y&&/[\uf700-\uf7ff]/.test(n))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var o=n.charCodeAt(0);if(8203!=o||i||(i="​"),8666==o)return this.reset(),this.cm.execCommand("undo")}for(var l=0,c=Math.min(i.length,n.length);l<c&&i.charCodeAt(l)==n.charCodeAt(l);)++l;return Qi(e,(function(){_s(e,n.slice(l),i.length-l,null,t.composing?"*compose":null),n.length>1e3||n.indexOf("\n")>-1?r.value=t.prevInput="":t.prevInput=n,t.composing&&(t.composing.range.clear(),t.composing.range=e.markText(t.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},Vs.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Vs.prototype.onKeyPress=function(){s&&a>=9&&(this.hasSelection=null),this.fastPoll()},Vs.prototype.onContextMenu=function(t){var e=this,r=e.cm,i=r.display,n=e.textarea;e.contextMenuPending&&e.contextMenuPending();var o=li(r,t),c=i.scroller.scrollTop;if(o&&!h){r.options.resetSelectionOnContextMenu&&-1==r.doc.sel.contains(o)&&Ji(r,Jn)(r.doc,En(o),G);var u,d=n.style.cssText,f=e.wrapper.style.cssText,p=e.wrapper.offsetParent.getBoundingClientRect();if(e.wrapper.style.cssText="position: static",n.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(t.clientY-p.top-5)+"px; left: "+(t.clientX-p.left-5)+"px;\n      z-index: 1000; background: "+(s?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",l&&(u=window.scrollY),i.input.focus(),l&&window.scrollTo(null,u),i.input.reset(),r.somethingSelected()||(n.value=e.prevInput=" "),e.contextMenuPending=v,i.selForContextMenu=r.doc.sel,clearTimeout(i.detectingSelectAll),s&&a>=9&&m(),w){Ct(t);var g=function(){ft(window,"mouseup",g),setTimeout(v,20)};ht(window,"mouseup",g)}else setTimeout(v,50)}function m(){if(null!=n.selectionStart){var t=r.somethingSelected(),o="​"+(t?n.value:"");n.value="⇚",n.value=o,e.prevInput=t?"":"​",n.selectionStart=1,n.selectionEnd=o.length,i.selForContextMenu=r.doc.sel}}function v(){if(e.contextMenuPending==v&&(e.contextMenuPending=!1,e.wrapper.style.cssText=f,n.style.cssText=d,s&&a<9&&i.scrollbars.setScrollTop(i.scroller.scrollTop=c),null!=n.selectionStart)){(!s||s&&a<9)&&m();var t=0,o=function(){i.selForContextMenu==r.doc.sel&&0==n.selectionStart&&n.selectionEnd>0&&"​"==e.prevInput?Ji(r,ao)(r):t++<10?i.detectingSelectAll=setTimeout(o,500):(i.selForContextMenu=null,i.input.reset())};i.detectingSelectAll=setTimeout(o,200)}}},Vs.prototype.readOnlyChanged=function(t){t||this.reset(),this.textarea.disabled="nocursor"==t,this.textarea.readOnly=!!t},Vs.prototype.setUneditable=function(){},Vs.prototype.needsContentAttribute=!1,function(t){var e=t.optionHandlers;function r(r,i,n,o){t.defaults[r]=i,n&&(e[r]=o?function(t,e,r){r!=Cs&&n(t,e,r)}:n)}t.defineOption=r,t.Init=Cs,r("value","",(function(t,e){return t.setValue(e)}),!0),r("mode",null,(function(t,e){t.doc.modeOption=e,Rn(t)}),!0),r("indentUnit",2,Rn,!0),r("indentWithTabs",!1),r("smartIndent",!0),r("tabSize",4,(function(t){On(t),jr(t),ui(t)}),!0),r("lineSeparator",null,(function(t,e){if(t.doc.lineSep=e,e){var r=[],i=t.doc.first;t.doc.iter((function(t){for(var n=0;;){var o=t.text.indexOf(e,n);if(-1==o)break;n=o+e.length,r.push(te(i,o))}i++}));for(var n=r.length-1;n>=0;n--)go(t.doc,e,r[n],te(r[n].line,r[n].ch+e.length))}})),r("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,(function(t,e,r){t.state.specialChars=new RegExp(e.source+(e.test("\t")?"":"|\t"),"g"),r!=Cs&&t.refresh()})),r("specialCharPlaceholder",Qe,(function(t){return t.refresh()}),!0),r("electricChars",!0),r("inputStyle",v?"contenteditable":"textarea",(function(){throw new Error("inputStyle can not (yet) be changed in a running editor")}),!0),r("spellcheck",!1,(function(t,e){return t.getInputField().spellcheck=e}),!0),r("autocorrect",!1,(function(t,e){return t.getInputField().autocorrect=e}),!0),r("autocapitalize",!1,(function(t,e){return t.getInputField().autocapitalize=e}),!0),r("rtlMoveVisually",!S),r("wholeLineUpdateBefore",!0),r("theme","default",(function(t){xs(t),gn(t)}),!0),r("keyMap","default",(function(t,e,r){var i=$o(e),n=r!=Cs&&$o(r);n&&n.detach&&n.detach(t,i),i.attach&&i.attach(t,n||null)})),r("extraKeys",null),r("configureMouse",null),r("lineWrapping",!1,Ts,!0),r("gutters",[],(function(t,e){t.display.gutterSpecs=fn(e,t.options.lineNumbers),gn(t)}),!0),r("fixedGutter",!0,(function(t,e){t.display.gutters.style.left=e?oi(t.display)+"px":"0",t.refresh()}),!0),r("coverGutterNextToScrollbar",!1,(function(t){return Ui(t)}),!0),r("scrollbarStyle","native",(function(t){zi(t),Ui(t),t.display.scrollbars.setScrollTop(t.doc.scrollTop),t.display.scrollbars.setScrollLeft(t.doc.scrollLeft)}),!0),r("lineNumbers",!1,(function(t,e){t.display.gutterSpecs=fn(t.options.gutters,e),gn(t)}),!0),r("firstLineNumber",1,gn,!0),r("lineNumberFormatter",(function(t){return t}),gn,!0),r("showCursorWhenSelecting",!1,gi,!0),r("resetSelectionOnContextMenu",!0),r("lineWiseCopyCut",!0),r("pasteLinesPerSelection",!0),r("selectionsMayTouch",!1),r("readOnly",!1,(function(t,e){"nocursor"==e&&(ki(t),t.display.input.blur()),t.display.input.readOnlyChanged(e)})),r("screenReaderLabel",null,(function(t,e){e=""===e?null:e,t.display.input.screenReaderLabelChanged(e)})),r("disableInput",!1,(function(t,e){e||t.display.input.reset()}),!0),r("dragDrop",!0,Es),r("allowDropFileTypes",null),r("cursorBlinkRate",530),r("cursorScrollMargin",0),r("cursorHeight",1,gi,!0),r("singleCursorHeightPerLine",!0,gi,!0),r("workTime",100),r("workDelay",100),r("flattenSpans",!0,On,!0),r("addModeClass",!1,On,!0),r("pollInterval",100),r("undoDepth",200,(function(t,e){return t.doc.history.undoDepth=e})),r("historyEventDelay",1250),r("viewportMargin",10,(function(t){return 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/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../utils/ewma-bandwidth-estimator */"./src/utils/ewma-bandwidth-estimator.ts"),o=r(/*! ../events */"./src/events.ts"),s=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),a=r(/*! ../errors */"./src/errors.ts"),l=r(/*! ../types/loader */"./src/types/loader.ts"),c=r(/*! ../utils/logger */"./src/utils/logger.ts");function u(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var h=function(){function t(t){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=t;var e=t.config;this.bwEstimator=new n.default(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e,r,h,d=t.prototype;return d.registerListeners=function(){var t=this.hls;t.on(o.Events.FRAG_LOADING,this.onFragLoading,this),t.on(o.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(o.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.on(o.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(o.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){var t=this.hls;t.off(o.Events.FRAG_LOADING,this.onFragLoading,this),t.off(o.Events.FRAG_LOADED,this.onFragLoaded,this),t.off(o.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.off(o.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(o.Events.ERROR,this.onError,this)},d.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},d.onFragLoading=function(t,e){var r,i=e.frag;i.type===l.PlaylistLevelType.MAIN&&(this.timer||(this.fragCurrent=i,this.partCurrent=null!=(r=e.part)?r:null,this.timer=self.setInterval(this.onCheck,100)))},d.onLevelLoaded=function(t,e){var r=this.hls.config;e.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD)},d._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,n=r.autoLevelEnabled,a=r.config,l=r.media;if(t&&l){var u=e?e.stats:t.stats,h=e?e.duration:t.duration;if(u.aborted)return c.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),void(this._nextAutoLevel=-1);if(n&&!l.paused&&l.playbackRate&&l.readyState){var d=performance.now()-u.loading.start,f=Math.abs(l.playbackRate);if(!(d<=500*h/f)){var p=r.levels,g=r.minAutoLevel,m=p[t.level],v=u.total||Math.max(u.loaded,Math.round(h*m.maxBitrate/8)),y=Math.max(1,u.bwEstimate?u.bwEstimate/8:1e3*u.loaded/d),b=(v-u.loaded)/y,S=l.currentTime,x=(s.BufferHelper.bufferInfo(l,S,a.maxBufferHole).end-S)/f;if(!(x>=2*h/f||b<=x)){var C,w=Number.POSITIVE_INFINITY;for(C=t.level-1;C>g&&!((w=h*p[C].maxBitrate/(6.4*y))<x);C--);if(!(w>=b)){var k=this.bwEstimator.getEstimate();c.logger.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+C+"\n      Current BW estimate: "+(Object(i.isFiniteNumber)(k)?(k/1024).toFixed(3):"Unknown")+" Kb/s\n      Estimated load time for current fragment: "+b.toFixed(3)+" s\n      Estimated load time for the next fragment: "+w.toFixed(3)+" s\n      Time to underbuffer: "+x.toFixed(3)+" s"),r.nextLoadLevel=C,this.bwEstimator.sample(d,u.loaded),this.clearTimer(),t.loader&&(this.fragCurrent=this.partCurrent=null,t.loader.abort()),r.trigger(o.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:u})}}}}}},d.onFragLoaded=function(t,e){var r=e.frag,n=e.part;if(r.type===l.PlaylistLevelType.MAIN&&Object(i.isFiniteNumber)(r.sn)){var s=n?n.stats:r.stats,a=n?n.duration:r.duration;if(this.clearTimer(),this.lastLoadedFragLevel=r.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var c=this.hls.levels[r.level],u=(c.loaded?c.loaded.bytes:0)+s.loaded,h=(c.loaded?c.loaded.duration:0)+a;c.loaded={bytes:u,duration:h},c.realBitrate=Math.round(8*u/h)}if(r.bitrateTest){var d={stats:s,frag:r,part:n,id:r.type};this.onFragBuffered(o.Events.FRAG_BUFFERED,d),r.bitrateTest=!1}}},d.onFragBuffered=function(t,e){var r=e.frag,i=e.part,n=i?i.stats:r.stats;if(!n.aborted&&r.type===l.PlaylistLevelType.MAIN&&"initSegment"!==r.sn){var o=n.parsing.end-n.loading.start;this.bwEstimator.sample(o,n.loaded),n.bwEstimate=this.bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=o/1e3:this.bitrateTestDelay=0}},d.onError=function(t,e){switch(e.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer()}},d.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},d.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,r=this.hls,i=r.maxAutoLevel,n=r.config,o=r.minAutoLevel,a=r.media,l=e?e.duration:t?t.duration:0,u=a?a.currentTime:0,h=a&&0!==a.playbackRate?Math.abs(a.playbackRate):1,d=this.bwEstimator?this.bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,f=(s.BufferHelper.bufferInfo(a,u,n.maxBufferHole).end-u)/h,p=this.findBestLevel(d,o,i,f,n.abrBandWidthFactor,n.abrBandWidthUpFactor);if(p>=0)return p;c.logger.trace((f?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var g=l?Math.min(l,n.maxStarvationDelay):n.maxStarvationDelay,m=n.abrBandWidthFactor,v=n.abrBandWidthUpFactor;if(!f){var y=this.bitrateTestDelay;y&&(g=(l?Math.min(l,n.maxLoadingDelay):n.maxLoadingDelay)-y,c.logger.trace("bitrate test took "+Math.round(1e3*y)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*g)+" ms"),m=v=1)}return p=this.findBestLevel(d,o,i,f+g,m,v),Math.max(p,0)},d.findBestLevel=function(t,e,r,i,n,o){for(var s,a=this.fragCurrent,l=this.partCurrent,u=this.lastLoadedFragLevel,h=this.hls.levels,d=h[u],f=!(null==d||null===(s=d.details)||void 0===s||!s.live),p=null==d?void 0:d.codecSet,g=l?l.duration:a?a.duration:0,m=r;m>=e;m--){var v=h[m];if(v&&(!p||v.codecSet===p)){var y=v.details,b=(l?null==y?void 0:y.partTarget:null==y?void 0:y.averagetargetduration)||g,S=void 0;S=m<=u?n*t:o*t;var x=h[m].maxBitrate,C=x*b/S;if(c.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+m+"/"+Math.round(S)+"/"+x+"/"+b+"/"+i+"/"+C),S>x&&(!C||f&&!this.bitrateTestDelay||C<i))return m}}return-1},e=t,(r=[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(!(-1===t||e&&e.canEstimate()))return t;var r=this.getNextABRAutoLevel();return-1!==t&&(r=Math.min(t,r)),r},set:function(t){this._nextAutoLevel=t}}])&&u(e.prototype,r),h&&u(e,h),t}();e.default=h},"./src/controller/audio-stream-controller.ts":
/*!***************************************************!*\
  !*** ./src/controller/audio-stream-controller.ts ***!
  \***************************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ./base-stream-controller */"./src/controller/base-stream-controller.ts"),o=r(/*! ../events */"./src/events.ts"),s=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),a=r(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),l=r(/*! ../types/level */"./src/types/level.ts"),c=r(/*! ../types/loader */"./src/types/loader.ts"),u=r(/*! ../loader/fragment */"./src/loader/fragment.ts"),h=r(/*! ../demux/chunk-cache */"./src/demux/chunk-cache.ts"),d=r(/*! ../demux/transmuxer-interface */"./src/demux/transmuxer-interface.ts"),f=r(/*! ../types/transmuxer */"./src/types/transmuxer.ts"),p=r(/*! ./fragment-finders */"./src/controller/fragment-finders.ts"),g=r(/*! ../utils/discontinuities */"./src/utils/discontinuities.ts"),m=r(/*! ../errors */"./src/errors.ts"),v=r(/*! ../utils/logger */"./src/utils/logger.ts");function y(){return(y=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t}).apply(this,arguments)}function b(t,e){return(b=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var S=function(t){var e,r;function S(e,r){var i;return(i=t.call(this,e,r,"[audio-stream-controller]")||this).videoBuffer=null,i.videoTrackCC=-1,i.waitingVideoCC=-1,i.audioSwitch=!1,i.trackId=-1,i.waitingData=null,i.mainDetails=null,i.bufferFlushed=!1,i._registerListeners(),i}r=t,(e=S).prototype=Object.create(r.prototype),e.prototype.constructor=e,b(e,r);var x=S.prototype;return x.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},x._registerListeners=function(){var t=this.hls;t.on(o.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(o.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(o.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(o.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(o.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(o.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(o.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(o.Events.ERROR,this.onError,this),t.on(o.Events.BUFFER_RESET,this.onBufferReset,this),t.on(o.Events.BUFFER_CREATED,this.onBufferCreated,this),t.on(o.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(o.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(o.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var t=this.hls;t.off(o.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(o.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(o.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(o.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(o.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(o.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(o.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(o.Events.ERROR,this.onError,this),t.off(o.Events.BUFFER_RESET,this.onBufferReset,this),t.off(o.Events.BUFFER_CREATED,this.onBufferCreated,this),t.off(o.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(o.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(o.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onInitPtsFound=function(t,e){var r=e.frag,i=e.id,o=e.initPTS;if("main"===i){var s=r.cc;this.initPTS[r.cc]=o,this.log("InitPTS for cc: "+s+" found from main: "+o),this.videoTrackCC=s,this.state===n.State.WAITING_INIT_PTS&&this.tick()}},x.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=n.State.STOPPED);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),this.fragLoadError=0,e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),this.state=n.State.IDLE):(this.loadedmetadata=!1,this.state=n.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},x.doTick=function(){switch(this.state){case n.State.IDLE:this.doTickIdle();break;case n.State.WAITING_TRACK:var e,r=this.levels,i=this.trackId,o=null==r||null===(e=r[i])||void 0===e?void 0:e.details;if(o){if(this.waitForCdnTuneIn(o))break;this.state=n.State.WAITING_INIT_PTS}break;case n.State.FRAG_LOADING_WAITING_RETRY:var a,l=performance.now(),c=this.retryDate;(!c||l>=c||null!==(a=this.media)&&void 0!==a&&a.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=n.State.IDLE);break;case n.State.WAITING_INIT_PTS:var u=this.waitingData;if(u){var h=u.frag,d=u.part,f=u.cache,g=u.complete;if(void 0!==this.initPTS[h.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=n.State.FRAG_LOADING;var m={frag:h,part:d,payload:f.flush(),networkDetails:null};this._handleFragmentLoadProgress(m),g&&t.prototype._handleFragmentLoadComplete.call(this,m)}else if(this.videoTrackCC!==this.waitingVideoCC)v.logger.log("Waiting fragment cc ("+h.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var y=this.getLoadPosition(),b=s.BufferHelper.bufferInfo(this.mediaBuffer,y,this.config.maxBufferHole);Object(p.fragmentWithinToleranceTest)(b.end,this.config.maxFragLookUpTolerance,h)<0&&(v.logger.log("Waiting fragment cc ("+h.cc+") @ "+h.start+" cancelled because another fragment at "+b.end+" is needed"),this.clearWaitingFragment())}}else this.state=n.State.IDLE}this.onTickEnd()},x.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=n.State.IDLE)},x.onTickEnd=function(){var t=this.media;if(t&&t.readyState){var e=(this.mediaBuffer?this.mediaBuffer:t).buffered;!this.loadedmetadata&&e.length&&(this.loadedmetadata=!0),this.lastCurrentTime=t.currentTime}},x.doTickIdle=function(){var t,e,r=this.hls,i=this.levels,s=this.media,a=this.trackId,l=r.config;if(i&&i[a]&&(s||!this.startFragRequested&&l.startFragPrefetch)){var h=i[a].details;if(!h||h.live&&this.levelLastLoaded!==a||this.waitForCdnTuneIn(h))this.state=n.State.WAITING_TRACK;else{this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,u.ElementaryStreamTypes.AUDIO,c.PlaylistLevelType.AUDIO));var d=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,c.PlaylistLevelType.AUDIO);if(null!==d){var f=d.len,p=this.getMaxBufferLength(),g=this.audioSwitch;if(!(f>=p)||g){if(!g&&this._streamEnded(d,h))return r.trigger(o.Events.BUFFER_EOS,{type:"audio"}),void(this.state=n.State.ENDED);var m=h.fragments[0].start,v=d.end;if(g){var y=this.getLoadPosition();v=y,h.PTSKnown&&y<m&&(d.end>m||d.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),s.currentTime=m+.05)}var b=this.getNextFragment(v,h);b?"identity"!==(null===(t=b.decryptdata)||void 0===t?void 0:t.keyFormat)||null!==(e=b.decryptdata)&&void 0!==e&&e.key?this.loadFragment(b,h,v):this.loadKey(b,h):this.bufferFlushed=!0}}}}},x.getMaxBufferLength=function(){var e=t.prototype.getMaxBufferLength.call(this),r=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,c.PlaylistLevelType.MAIN);return null===r?e:Math.max(e,r.len)},x.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},x.onAudioTracksUpdated=function(t,e){var r=e.audioTracks;this.resetTransmuxer(),this.levels=r.map((function(t){return new l.Level(t)}))},x.onAudioTrackSwitching=function(t,e){var r=!!e.url;this.trackId=e.id;var i=this.fragCurrent;null!=i&&i.loader&&i.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),r?this.setInterval(100):this.resetTransmuxer(),r?(this.audioSwitch=!0,this.state=n.State.IDLE):this.state=n.State.STOPPED,this.tick()},x.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},x.onLevelLoaded=function(t,e){this.mainDetails=e.details},x.onAudioTrackLoaded=function(t,e){var r,i=this.levels,o=e.details,s=e.id;if(i){this.log("Track "+s+" loaded ["+o.startSN+","+o.endSN+"],duration:"+o.totalduration);var a=i[s],l=0;if(o.live||null!==(r=a.details)&&void 0!==r&&r.live){var c=this.mainDetails;if(o.fragments[0]||(o.deltaUpdateFailed=!0),o.deltaUpdateFailed||!c)return;!a.details&&o.hasProgramDateTime&&c.hasProgramDateTime?(Object(g.alignMediaPlaylistByPDT)(o,c),l=o.fragments[0].start):l=this.alignPlaylists(o,a.details)}a.details=o,this.levelLastLoaded=s,this.startFragRequested||!this.mainDetails&&o.live||this.setStartPosition(a.details,l),this.state!==n.State.WAITING_TRACK||this.waitForCdnTuneIn(o)||(this.state=n.State.IDLE),this.tick()}else this.warn("Audio tracks were reset while loading level "+s)},x._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,o=t.payload,s=this.config,a=this.trackId,l=this.levels;if(l){var u=l[a];console.assert(u,"Audio track is defined on fragment load progress");var p=u.details;console.assert(p,"Audio track details are defined on fragment load progress");var g=s.defaultAudioCodec||u.audioCodec||"mp4a.40.2",m=this.transmuxer;m||(m=this.transmuxer=new d.default(this.hls,c.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var y=this.initPTS[r.cc],b=null===(e=r.initSegment)||void 0===e?void 0:e.data;if(void 0!==y){var S=i?i.index:-1,x=-1!==S,C=new f.ChunkMetadata(r.level,r.sn,r.stats.chunkCount,o.byteLength,S,x);m.push(o,b,g,"",r,i,p.totalduration,!1,C,y)}else v.logger.log("Unknown video PTS for cc "+r.cc+", waiting for video PTS before demuxing audio frag "+r.sn+" of ["+p.startSN+" ,"+p.endSN+"],track "+a),(this.waitingData=this.waitingData||{frag:r,part:i,cache:new h.default,complete:!1}).cache.push(new Uint8Array(o)),this.waitingVideoCC=this.videoTrackCC,this.state=n.State.WAITING_INIT_PTS}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},x._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},x.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},x.onBufferCreated=function(t,e){var r=e.tracks.audio;r&&(this.mediaBuffer=r.buffer),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer)},x.onFragBuffered=function(t,e){var r=e.frag,i=e.part;r.type===c.PlaylistLevelType.AUDIO&&(this.fragContextChanged(r)?this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch):("initSegment"!==r.sn&&(this.fragPrevious=r,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(o.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(r,i)))},x.onError=function(e,r){switch(r.details){case m.ErrorDetails.FRAG_LOAD_ERROR:case m.ErrorDetails.FRAG_LOAD_TIMEOUT:case m.ErrorDetails.KEY_LOAD_ERROR:case m.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(c.PlaylistLevelType.AUDIO,r);break;case m.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case m.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==n.State.ERROR&&this.state!==n.State.STOPPED&&(this.state=r.fatal?n.State.ERROR:n.State.IDLE,this.warn(r.details+" while loading frag, switching to "+this.state+" state"));break;case m.ErrorDetails.BUFFER_FULL_ERROR:if("audio"===r.parent&&(this.state===n.State.PARSING||this.state===n.State.PARSED)){var i=!0,o=this.getFwdBufferInfo(this.mediaBuffer,c.PlaylistLevelType.AUDIO);o&&o.len>.5&&(i=!this.reduceMaxBufferLength(o.len)),i&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}}},x.onBufferFlushed=function(t,e){e.type===u.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},x._handleTransmuxComplete=function(t){var e,r="audio",i=this.hls,s=t.remuxResult,a=t.chunkMeta,l=this.getCurrentContext(a);if(!l)return this.warn("The loading context changed while buffering fragment "+a.sn+" of level "+a.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(a.level);var c=l.frag,h=l.part,d=s.audio,f=s.text,p=s.id3,g=s.initSegment;if(!this.fragContextChanged(c)){if(this.state=n.State.PARSING,this.audioSwitch&&d&&this.completeAudioSwitch(),null!=g&&g.tracks&&(this._bufferInitSegment(g.tracks,c,a),i.trigger(o.Events.FRAG_PARSING_INIT_SEGMENT,{frag:c,id:r,tracks:g.tracks})),d){var m=d.startPTS,v=d.endPTS,b=d.startDTS,S=d.endDTS;h&&(h.elementaryStreams[u.ElementaryStreamTypes.AUDIO]={startPTS:m,endPTS:v,startDTS:b,endDTS:S}),c.setElementaryStreamInfo(u.ElementaryStreamTypes.AUDIO,m,v,b,S),this.bufferFragmentData(d,c,h,a)}if(null!=p&&null!==(e=p.samples)&&void 0!==e&&e.length){var x=y({frag:c,id:r},p);i.trigger(o.Events.FRAG_PARSING_METADATA,x)}if(f){var C=y({frag:c,id:r},f);i.trigger(o.Events.FRAG_PARSING_USERDATA,C)}}},x._bufferInitSegment=function(t,e,r){if(this.state===n.State.PARSING){t.video&&delete t.video;var i=t.audio;if(i){i.levelCodec=i.codec,i.id="audio",this.log("Init audio buffer, container:"+i.container+", codecs[parsed]=["+i.codec+"]"),this.hls.trigger(o.Events.BUFFER_CODECS,t);var s=i.initSegment;if(null!=s&&s.byteLength){var a={type:"audio",frag:e,part:null,chunkMeta:r,parent:e.type,data:s};this.hls.trigger(o.Events.BUFFER_APPENDING,a)}this.tick()}}},x.loadFragment=function(e,r,o){var s=this.fragmentTracker.getState(e);this.fragCurrent=e,(this.audioSwitch||s===a.FragmentState.NOT_LOADED||s===a.FragmentState.PARTIAL)&&("initSegment"===e.sn?this._loadInitSegment(e):r.live&&!Object(i.isFiniteNumber)(this.initPTS[e.cc])?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=n.State.WAITING_INIT_PTS):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,o)))},x.completeAudioSwitch=function(){var e=this.hls,r=this.media,i=this.trackId;r&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,e.trigger(o.Events.AUDIO_TRACK_SWITCHED,{id:i})},S}(n.default);e.default=S},"./src/controller/audio-track-controller.ts":
/*!**************************************************!*\
  !*** ./src/controller/audio-track-controller.ts ***!
  \**************************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../errors */"./src/errors.ts"),o=r(/*! ./base-playlist-controller */"./src/controller/base-playlist-controller.ts"),s=r(/*! ../types/loader */"./src/types/loader.ts");function a(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function l(t,e){return(l=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var c=function(t){var e,r;function o(e){var r;return(r=t.call(this,e,"[audio-track-controller]")||this).tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.trackName="",r.selectDefaultTrack=!0,r.registerListeners(),r}r=t,(e=o).prototype=Object.create(r.prototype),e.prototype.constructor=e,l(e,r);var c,u,h,d=o.prototype;return d.registerListeners=function(){var t=this.hls;t.on(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(i.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(i.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(i.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(i.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){var t=this.hls;t.off(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(i.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(i.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(i.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(i.Events.ERROR,this.onError,this)},d.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,t.prototype.destroy.call(this)},d.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},d.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},d.onAudioTrackLoaded=function(t,e){var r=e.id,i=e.details,n=this.tracksInGroup[r];if(n){var o=n.details;n.details=e.details,this.log("audioTrack "+r+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,e,o))}else this.warn("Invalid audio track id "+r)},d.onLevelLoading=function(t,e){this.switchLevel(e.level)},d.onLevelSwitching=function(t,e){this.switchLevel(e.level)},d.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var r=e.audioGroupIds[e.urlId];if(this.groupId!==r){this.groupId=r;var n=this.tracks.filter((function(t){return!r||t.groupId===r}));this.selectDefaultTrack&&!n.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=n;var o={audioTracks:n};this.log("Updating audio tracks, "+n.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(i.Events.AUDIO_TRACKS_UPDATED,o),this.selectInitialTrack()}}},d.onError=function(e,r){t.prototype.onError.call(this,e,r),!r.fatal&&r.context&&r.context.type===s.PlaylistContextType.AUDIO_TRACK&&r.context.id===this.trackId&&r.context.groupId===this.groupId&&this.retryLoadingOrFail(r)},d.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var r=e[this.trackId];this.log("Now switching to audio-track index "+t);var n=e[t],o=n.id,s=n.groupId,a=void 0===s?"":s,l=n.name,c=n.type,u=n.url;if(this.trackId=t,this.trackName=l,this.selectDefaultTrack=!1,this.hls.trigger(i.Events.AUDIO_TRACK_SWITCHING,{id:o,groupId:a,name:l,type:c,url:u}),!n.details||n.details.live){var h=this.switchParams(n.url,null==r?void 0:r.details);this.loadPlaylist(h)}}},d.selectInitialTrack=function(){var t=this.tracksInGroup;console.assert(t.length,"Initial audio track should be selected when tracks are known");var e=this.trackName,r=this.findTrackId(e)||this.findTrackId();-1!==r?this.setAudioTrack(r):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.MEDIA_ERROR,details:n.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},d.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||t===i.name))return i.id}return-1},d.loadPlaylist=function(t){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var r=e.id,n=e.groupId,o=e.url;if(t)try{o=t.addDirectives(o)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist for id: "+r),this.clearTimer(),this.hls.trigger(i.Events.AUDIO_TRACK_LOADING,{url:o,id:r,groupId:n,deliveryDirectives:t||null})}},c=o,(u=[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}])&&a(c.prototype,u),h&&a(c,h),o}(o.default);e.default=c},"./src/controller/base-playlist-controller.ts":
/*!****************************************************!*\
  !*** ./src/controller/base-playlist-controller.ts ***!
  \****************************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return l}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../types/level */"./src/types/level.ts"),o=r(/*! ./level-helper */"./src/controller/level-helper.ts"),s=r(/*! ../utils/logger */"./src/utils/logger.ts"),a=r(/*! ../errors */"./src/errors.ts"),l=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=s.logger.log.bind(s.logger,e+":"),this.warn=s.logger.warn.bind(s.logger,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.onError=function(t,e){e.fatal&&e.type===a.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(t,e){var r=null==e?void 0:e.renditionReports;if(r)for(var o=0;o<r.length;o++){var s=r[o],a=""+s.URI;if(a===t.substr(-a.length)){var l=parseInt(s["LAST-MSN"]),c=parseInt(s["LAST-PART"]);if(e&&this.hls.config.lowLatencyMode){var u=Math.min(e.age-e.partTarget,e.targetduration);void 0!==c&&u>e.partTarget&&(c+=1)}if(Object(i.isFiniteNumber)(l))return new n.HlsUrlParameters(l,Object(i.isFiniteNumber)(c)?c:void 0,n.HlsSkip.No)}}},e.loadPlaylist=function(t){},e.shouldLoadTrack=function(t){return this.canLoad&&t&&!!t.url&&(!t.details||t.details.live)},e.playlistLoaded=function(t,e,r){var i=this,n=e.details,s=e.stats,a=s.loading.end?Math.max(0,self.performance.now()-s.loading.end):0;if(n.advancedDateTime=Date.now()-a,n.live||null!=r&&r.live){if(n.reloaded(r),r&&this.log("live playlist "+t+" "+(n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:"MISSED")),r&&n.fragments.length>0&&Object(o.mergeDetails)(r,n),!this.canLoad||!n.live)return;var l,c=void 0,u=void 0;if(n.canBlockReload&&n.endSN&&n.advanced){var h=this.hls.config.lowLatencyMode,d=n.lastPartSn,f=n.endSN,p=n.lastPartIndex,g=d===f;-1!==p?(c=g?f+1:d,u=g?h?0:p:p+1):c=f+1;var m=n.age,v=m+n.ageHeader,y=Math.min(v-n.partTarget,1.5*n.targetduration);if(y>0){if(r&&y>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+y+" with playlist age: "+n.age),y=0;else{var b=Math.floor(y/n.targetduration);c+=b,void 0!==u&&(u+=Math.round(y%n.targetduration/n.partTarget)),this.log("CDN Tune-in age: "+n.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+b+" to part "+u)}n.tuneInGoal=y}if(l=this.getDeliveryDirectives(n,e.deliveryDirectives,c,u),h||!g)return void this.loadPlaylist(l)}else l=this.getDeliveryDirectives(n,e.deliveryDirectives,c,u);var S=Object(o.computeReloadInterval)(n,s);void 0!==c&&n.canBlockReload&&(S-=n.partTarget||1),this.log("reload live playlist "+t+" in "+Math.round(S)+" ms"),this.timer=self.setTimeout((function(){return i.loadPlaylist(l)}),S)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,r,i){var o=Object(n.getSkipValue)(t,r);return null!=e&&e.skip&&t.deltaUpdateFailed&&(r=e.msn,i=e.part,o=n.HlsSkip.No),new n.HlsUrlParameters(r,i,o)},e.retryLoadingOrFail=function(t){var e,r=this,i=this.hls.config,n=this.retryCount<i.levelLoadingMaxRetry;if(n)if(this.retryCount++,t.details.indexOf("LoadTimeOut")>-1&&null!==(e=t.context)&&void 0!==e&&e.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+t.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*i.levelLoadingRetryDelay,i.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout((function(){return r.loadPlaylist()}),o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+t.details+'"')}else this.warn('cannot recover from error "'+t.details+'"'),this.clearTimer(),t.fatal=!0;return n},t}()},"./src/controller/base-stream-controller.ts":
/*!**************************************************!*\
  !*** ./src/controller/base-stream-controller.ts ***!
  \**************************************************/
/*! exports provided: State, default */function(t,e,r){"use strict";r.r(e),r.d(e,"State",(function(){return x})),r.d(e,"default",(function(){return C}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../task-loop */"./src/task-loop.ts"),o=r(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),s=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),a=r(/*! ../utils/logger */"./src/utils/logger.ts"),l=r(/*! ../events */"./src/events.ts"),c=r(/*! ../errors */"./src/errors.ts"),u=r(/*! ../types/transmuxer */"./src/types/transmuxer.ts"),h=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),d=r(/*! ../utils/discontinuities */"./src/utils/discontinuities.ts"),f=r(/*! ./fragment-finders */"./src/controller/fragment-finders.ts"),p=r(/*! ./level-helper */"./src/controller/level-helper.ts"),g=r(/*! ../loader/fragment-loader */"./src/loader/fragment-loader.ts"),m=r(/*! ../crypt/decrypter */"./src/crypt/decrypter.ts"),v=r(/*! ../utils/time-ranges */"./src/utils/time-ranges.ts"),y=r(/*! ../types/loader */"./src/types/loader.ts");function b(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function S(t,e){return(S=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var x={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},C=function(t){var e,r;function n(e,r,i){var n;return(n=t.call(this)||this).hls=void 0,n.fragPrevious=null,n.fragCurrent=null,n.fragmentTracker=void 0,n.transmuxer=null,n._state=x.STOPPED,n.media=void 0,n.mediaBuffer=void 0,n.config=void 0,n.bitrateTest=!1,n.lastCurrentTime=0,n.nextLoadPosition=0,n.startPosition=0,n.loadedmetadata=!1,n.fragLoadError=0,n.retryDate=0,n.levels=null,n.fragmentLoader=void 0,n.levelLastLoaded=null,n.startFragRequested=!1,n.decrypter=void 0,n.initPTS=[],n.onvseeking=null,n.onvended=null,n.logPrefix="",n.log=void 0,n.warn=void 0,n.logPrefix=i,n.log=a.logger.log.bind(a.logger,i+":"),n.warn=a.logger.warn.bind(a.logger,i+":"),n.hls=e,n.fragmentLoader=new g.default(e.config),n.fragmentTracker=r,n.config=e.config,n.decrypter=new m.default(e,e.config),e.on(l.Events.KEY_LOADED,n.onKeyLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(n)),n}r=t,(e=n).prototype=Object.create(r.prototype),e.prototype.constructor=e,S(e,r);var C,w,k,E=n.prototype;return E.doTick=function(){this.onTickEnd()},E.onTickEnd=function(){},E.startLoad=function(t){},E.stopLoad=function(){this.fragmentLoader.abort();var t=this.fragCurrent;t&&this.fragmentTracker.removeFragment(t),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},E._streamEnded=function(t,e){var r=this.fragCurrent,i=this.fragmentTracker;if(!e.live&&r&&r.sn===e.endSN&&!t.nextStart){var n=i.getState(r);return n===o.FragmentState.PARTIAL||n===o.FragmentState.OK}return!1},E.onMediaAttached=function(t,e){var r=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),r.addEventListener("seeking",this.onvseeking),r.addEventListener("ended",this.onvended);var i=this.config;this.levels&&i.autoStartLoad&&this.state===x.STOPPED&&this.startLoad(i.startPosition)},E.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},E.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,r=this.media,n=this.mediaBuffer,o=this.state,a=r?r.currentTime:0,l=s.BufferHelper.bufferInfo(n||r,a,t.maxBufferHole);if(this.log("media seeking to "+(Object(i.isFiniteNumber)(a)?a.toFixed(3):a)+", state: "+o),o===x.ENDED)this.resetLoadingState();else if(e&&!l.len){var c=t.maxFragLookUpTolerance,u=e.start-c,h=a>e.start+e.duration+c;(a<u||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.loader.abort()),this.resetLoadingState())}r&&(this.lastCurrentTime=a),this.loadedmetadata||l.len||(this.nextLoadPosition=this.startPosition=a),this.tickImmediate()},E.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},E.onKeyLoaded=function(t,e){if(this.state===x.KEY_LOADING&&e.frag===this.fragCurrent&&this.levels){this.state=x.IDLE;var r=this.levels[e.frag.level].details;r&&this.loadFragment(e.frag,r,e.frag.start)}},E.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},E.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(l.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,t.prototype.onHandlerDestroyed.call(this)},E.loadKey=function(t,e){this.log("Loading key for "+t.sn+" of ["+e.startSN+"-"+e.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=x.KEY_LOADING,this.fragCurrent=t,this.hls.trigger(l.Events.KEY_LOADING,{frag:t})},E.loadFragment=function(t,e,r){this._loadFragForPlayback(t,e,r)},E._loadFragForPlayback=function(t,e,r){var i=this;this._doFragLoad(t,e,r,(function(e){if(i.fragContextChanged(t))return i.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void i.fragmentTracker.removeFragment(t);t.stats.chunkCount++,i._handleFragmentLoadProgress(e)})).then((function(e){if(e){i.fragLoadError=0;var r=i.state;if(!i.fragContextChanged(t))return"payload"in e&&(i.log("Loaded fragment "+t.sn+" of level "+t.level),i.hls.trigger(l.Events.FRAG_LOADED,e),i.state===x.BACKTRACKING)?(i.fragmentTracker.backtrack(t,e),void i.resetFragmentLoading(t)):void i._handleFragmentLoadComplete(e);(r===x.FRAG_LOADING||r===x.BACKTRACKING||!i.fragCurrent&&r===x.PARSING)&&(i.fragmentTracker.removeFragment(t),i.state=x.IDLE)}})).catch((function(e){i.warn(e),i.resetFragmentLoading(t)}))},E.flushMainBuffer=function(t,e,r){if(void 0===r&&(r=null),t-e){var i={startOffset:t,endOffset:e,type:r};this.fragLoadError=0,this.hls.trigger(l.Events.BUFFER_FLUSHING,i)}},E._loadInitSegment=function(t){var e=this;this._doFragLoad(t).then((function(r){if(!r||e.fragContextChanged(t)||!e.levels)throw new Error("init load aborted");return r})).then((function(r){var i=e.hls,n=r.payload,o=t.decryptdata;if(n&&n.byteLength>0&&o&&o.key&&o.iv&&"AES-128"===o.method){var s=self.performance.now();return e.decrypter.webCryptoDecrypt(new Uint8Array(n),o.key.buffer,o.iv.buffer).then((function(e){var n=self.performance.now();return i.trigger(l.Events.FRAG_DECRYPTED,{frag:t,payload:e,stats:{tstart:s,tdecrypt:n}}),r.payload=e,r}))}return r})).then((function(r){var i=e.fragCurrent,n=e.hls,o=e.levels;if(!o)throw new Error("init load aborted, missing levels");var s=o[t.level].details;console.assert(s,"Level details are defined when init segment is loaded");var a=t.stats;e.state=x.IDLE,e.fragLoadError=0,t.data=new Uint8Array(r.payload),a.parsing.start=a.buffering.start=self.performance.now(),a.parsing.end=a.buffering.end=self.performance.now(),r.frag===i&&n.trigger(l.Events.FRAG_BUFFERED,{stats:a,frag:i,part:null,id:t.type}),e.tick()})).catch((function(r){e.warn(r),e.resetFragmentLoading(t)}))},E.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},E.fragBufferedComplete=function(t,e){var r=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level+" "+v.default.toString(s.BufferHelper.getBuffered(r))),this.state=x.IDLE,this.tick()},E._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var r=t.frag,i=t.part,n=t.partsLoaded,o=!n||0===n.length||n.some((function(t){return!t})),s=new u.ChunkMetadata(r.level,r.sn,r.stats.chunkCount+1,0,i?i.index:-1,!o);e.flush(s)}},E._handleFragmentLoadProgress=function(t){},E._doFragLoad=function(t,e,r,n){var o=this;if(void 0===r&&(r=null),!this.levels)throw new Error("frag load aborted, missing levels");if(r=Math.max(t.start,r||0),this.config.lowLatencyMode&&e){var s=e.partList;if(s&&n){r>t.end&&e.fragmentHint&&(t=e.fragmentHint);var a=this.getNextPart(s,t,r);if(a>-1){var c=s[a];return this.log("Loading part sn: "+t.sn+" p: "+c.index+" cc: "+t.cc+" of playlist ["+e.startSN+"-"+e.endSN+"] parts [0-"+a+"-"+(s.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),this.nextLoadPosition=c.start+c.duration,this.state=x.FRAG_LOADING,this.hls.trigger(l.Events.FRAG_LOADING,{frag:t,part:s[a],targetBufferTime:r}),this.doFragPartsLoad(t,s,a,n).catch((function(t){return o.handleFragLoadError(t)}))}if(!t.url||this.loadedEndOfParts(s,r))return Promise.resolve(null)}}return this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(e?"of ["+e.startSN+"-"+e.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(r.toFixed(3))),Object(i.isFiniteNumber)(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=x.FRAG_LOADING,this.hls.trigger(l.Events.FRAG_LOADING,{frag:t,targetBufferTime:r}),this.fragmentLoader.load(t,n).catch((function(t){return o.handleFragLoadError(t)}))},E.doFragPartsLoad=function(t,e,r,i){var n=this;return new Promise((function(o,s){var a=[];!function r(c){var u=e[c];n.fragmentLoader.loadPart(t,u,i).then((function(i){a[u.index]=i;var s=i.part;n.hls.trigger(l.Events.FRAG_LOADED,i);var h=e[c+1];if(!h||h.fragment!==t)return o({frag:t,part:s,partsLoaded:a});r(c+1)})).catch(s)}(r)}))},E.handleFragLoadError=function(t){var e=t.data;return e&&e.details===c.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(l.Events.ERROR,e),null},E._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===x.PARSING){var r=e.frag,i=e.part,n=e.level,o=self.performance.now();r.stats.parsing.end=o,i&&(i.stats.parsing.end=o),this.updateLevelTiming(r,i,n,t.partial)}else this.fragCurrent||(this.state=x.IDLE)},E.getCurrentContext=function(t){var e=this.levels,r=t.level,i=t.sn,n=t.part;if(!e||!e[r])return this.warn("Levels object was unset while buffering fragment "+i+" of level "+r+". The current chunk will not be buffered."),null;var o=e[r],s=n>-1?Object(p.getPartWith)(o,i,n):null,a=s?s.fragment:Object(p.getFragmentWithSN)(o,i,this.fragCurrent);return a?{frag:a,part:s,level:o}:null},E.bufferFragmentData=function(t,e,r,i){if(t&&this.state===x.PARSING){var n=t.data1,o=t.data2,s=n;if(n&&o&&(s=Object(h.appendUint8Array)(n,o)),s&&s.length){var a={type:t.type,frag:e,part:r,chunkMeta:i,parent:e.type,data:s};this.hls.trigger(l.Events.BUFFER_APPENDING,a),t.dropped&&t.independent&&!r&&this.flushBufferGap(e)}}},E.flushBufferGap=function(t){var e=this.media;if(e)if(s.BufferHelper.isBuffered(e,e.currentTime)){var r=e.currentTime,i=s.BufferHelper.bufferInfo(e,r,0),n=t.duration,o=Math.min(2*this.config.maxFragLookUpTolerance,.25*n),a=Math.max(Math.min(t.start-o,i.end-o),r+o);t.start-a>o&&this.flushMainBuffer(a,t.start)}else this.flushMainBuffer(0,t.start)},E.getFwdBufferInfo=function(t,e){var r=this.config,n=this.getLoadPosition();if(!Object(i.isFiniteNumber)(n))return null;var o=s.BufferHelper.bufferInfo(t,n,r.maxBufferHole);if(0===o.len&&void 0!==o.nextStart){var a=this.fragmentTracker.getBufferedFrag(n,e);if(a&&o.nextStart<a.end)return s.BufferHelper.bufferInfo(t,n,Math.max(o.nextStart,r.maxBufferHole))}return o},E.getMaxBufferLength=function(t){var e,r=this.config;return e=t?Math.max(8*r.maxBufferSize/t,r.maxBufferLength):r.maxBufferLength,Math.min(e,r.maxMaxBufferLength)},E.reduceMaxBufferLength=function(t){var e=this.config,r=t||e.maxBufferLength;return e.maxMaxBufferLength>=r&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},E.getNextFragment=function(t,e){var r,i,n=e.fragments,o=n.length;if(!o)return null;var s,a=this.config,l=n[0].start;if(e.live){var c=a.initialLiveManifestSize;if(o<c)return this.warn("Not enough fragments to start playback (have: "+o+", need: "+c+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(s=this.getInitialLiveFragment(e,n),this.startPosition=s?this.hls.liveSyncPosition||s.start:t)}else t<=l&&(s=n[0]);if(!s){var u=a.lowLatencyMode?e.partEnd:e.fragmentEnd;s=this.getFragmentAtPosition(t,u,e)}return null===(r=s)||void 0===r||!r.initSegment||null!==(i=s)&&void 0!==i&&i.initSegment.data||this.bitrateTest||(s=s.initSegment),s},E.getNextPart=function(t,e,r){for(var i=-1,n=!1,o=!0,s=0,a=t.length;s<a;s++){var l=t[s];if(o=o&&!l.independent,i>-1&&r<l.start)break;var c=l.loaded;!c&&(n||l.independent||o)&&l.fragment===e&&(i=s),n=c}return i},E.loadedEndOfParts=function(t,e){var r=t[t.length-1];return r&&e>r.start&&r.loaded},E.getInitialLiveFragment=function(t,e){var r=this.fragPrevious,i=null;if(r){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),i=Object(f.findFragmentByPDT)(e,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!i){var n=r.sn+1;if(n>=t.startSN&&n<=t.endSN){var o=e[n-t.startSN];r.cc===o.cc&&(i=o,this.log("Live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=Object(f.findFragWithCC)(e,r.cc))&&this.log("Live playlist, switching playlist, load frag with same CC: "+i.sn)}}else{var s=this.hls.liveSyncPosition;null!==s&&(i=this.getFragmentAtPosition(s,this.bitrateTest?t.fragmentEnd:t.edge,t))}return i},E.getFragmentAtPosition=function(t,e,r){var i,n=this.config,s=this.fragPrevious,a=r.fragments,l=r.endSN,c=r.fragmentHint,u=n.maxFragLookUpTolerance,h=!!(n.lowLatencyMode&&r.partList&&c);if(h&&c&&!this.bitrateTest&&(a=a.concat(c),l=c.sn),t<e){var d=t>e-u?0:u;i=Object(f.findFragmentByPTS)(s,a,t,d)}else i=a[a.length-1];if(i){var p=i.sn-r.startSN,g=s&&i.level===s.level,m=a[p+1];if(this.fragmentTracker.getState(i)===o.FragmentState.BACKTRACKED){i=null;for(var v=p;a[v]&&this.fragmentTracker.getState(a[v])===o.FragmentState.BACKTRACKED;)i=s?a[v--]:a[--v];i||(i=m)}else s&&i.sn===s.sn&&!h&&g&&(i.sn<l&&this.fragmentTracker.getState(m)!==o.FragmentState.OK?(this.log("SN "+i.sn+" just loaded, load next one: "+m.sn),i=m):i=null)}return i},E.synchronizeToLiveEdge=function(t){var e=this.config,r=this.media;if(r){var i=this.hls.liveSyncPosition,n=r.currentTime,o=t.fragments[0].start,s=t.edge,a=n>=o-e.maxFragLookUpTolerance&&n<=s;if(null!==i&&r.duration>i&&(n<i||!a)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!a&&r.readyState<4||n<s-l)&&(this.loadedmetadata||(this.nextLoadPosition=i),r.readyState&&(this.warn("Playback: "+n.toFixed(3)+" is located too far from the end of live sliding playlist: "+s+", reset currentTime to : "+i.toFixed(3)),r.currentTime=i))}}},E.alignPlaylists=function(t,e){var r=this.levels,n=this.levelLastLoaded,o=this.fragPrevious,s=null!==n?r[n]:null,a=t.fragments.length;if(!a)return this.warn("No fragments in live playlist"),0;var l=t.fragments[0].start,c=!e,u=t.alignedSliding&&Object(i.isFiniteNumber)(l);if(c||!u&&!l){Object(d.alignStream)(o,s,t);var h=t.fragments[0].start;return this.log("Live playlist sliding: "+h.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(o?o.sn:"na")+" fragments: "+a),h}return l},E.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},E.setStartPosition=function(t,e){var r=this.startPosition;if(r<e&&(r=-1),-1===r||-1===this.lastCurrentTime){var n=t.startTimeOffset;Object(i.isFiniteNumber)(n)?(r=e+n,n<0&&(r+=t.totalduration),r=Math.min(Math.max(e,r),e+t.totalduration),this.log("Start time offset "+n+" found in playlist, adjust startPosition to "+r),this.startPosition=r):t.live?r=this.hls.liveSyncPosition||e:this.startPosition=r=0,this.lastCurrentTime=r}this.nextLoadPosition=r},E.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},E.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part"+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},E.resetFragmentLoading=function(t){this.fragCurrent&&this.fragContextChanged(t)||(this.state=x.IDLE)},E.onFragmentOrKeyLoadError=function(t,e){if(!e.fatal){var r=e.frag;if(r&&r.type===t){var i=this.fragCurrent;console.assert(i&&r.sn===i.sn&&r.level===i.level&&r.urlId===i.urlId,"Frag load error must match current frag to retry");var n=this.config;if(this.fragLoadError+1<=n.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(r.level))return;var o=Math.min(Math.pow(2,this.fragLoadError)*n.fragLoadingRetryDelay,n.fragLoadingMaxRetryTimeout);this.warn("Fragment "+r.sn+" of "+t+" "+r.level+" failed to load, retrying in "+o+"ms"),this.retryDate=self.performance.now()+o,this.fragLoadError++,this.state=x.FRAG_LOADING_WAITING_RETRY}else e.levelRetry?(t===y.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=x.IDLE):(a.logger.error(e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.hls.stopLoad(),this.state=x.ERROR)}}},E.afterBufferFlushed=function(t,e,r){if(t){var i=s.BufferHelper.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,i,r),this.state===x.ENDED&&this.resetLoadingState()}},E.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},E.resetLiveStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;if(null!=e&&e.live)return this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},E.updateLevelTiming=function(t,e,r,i){var n=this,o=r.details;console.assert(!!o,"level.details must be defined"),Object.keys(t.elementaryStreams).reduce((function(e,s){var a=t.elementaryStreams[s];if(a){var c=a.endPTS-a.startPTS;if(c<=0)return n.warn("Could not parse fragment "+t.sn+" "+s+" duration reliably ("+c+") resetting transmuxer to fallback to playlist timing"),n.resetTransmuxer(),e||!1;var u=i?0:Object(p.updateFragPTSDTS)(o,t,a.startPTS,a.endPTS,a.startDTS,a.endDTS);return n.hls.trigger(l.Events.LEVEL_PTS_UPDATED,{details:o,level:r,drift:u,type:s,frag:t,start:a.startPTS,end:a.endPTS}),!0}return e}),!1)?(this.state=x.PARSED,this.hls.trigger(l.Events.FRAG_PARSED,{frag:t,part:e})):this.resetLoadingState()},E.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C=n,(w=[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}])&&b(C.prototype,w),k&&b(C,k),n}(n.default)},"./src/controller/buffer-controller.ts":
/*!*********************************************!*\
  !*** ./src/controller/buffer-controller.ts ***!
  \*********************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return f}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../utils/logger */"./src/utils/logger.ts"),s=r(/*! ../errors */"./src/errors.ts"),a=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),l=r(/*! ../utils/mediasource-helper */"./src/utils/mediasource-helper.ts"),c=r(/*! ../loader/fragment */"./src/loader/fragment.ts"),u=r(/*! ./buffer-operation-queue */"./src/controller/buffer-operation-queue.ts"),h=Object(l.getMediaSource)(),d=/([ha]vc.)(?:\.[^.,]+)+/,f=function(){function t(t){var e=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 t=e.hls,r=e.media,i=e.mediaSource;o.logger.log("[buffer-controller]: Media source opened"),r&&(e.updateMediaElementDuration(),t.trigger(n.Events.MEDIA_ATTACHED,{media:r})),i&&i.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){o.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){o.logger.log("[buffer-controller]: Media source ended")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null},e.registerListeners=function(){var t=this.hls;t.on(n.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(n.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(n.Events.BUFFER_RESET,this.onBufferReset,this),t.on(n.Events.BUFFER_APPENDING,this.onBufferAppending,this),t.on(n.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.on(n.Events.BUFFER_EOS,this.onBufferEos,this),t.on(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(n.Events.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(n.Events.FRAG_PARSED,this.onFragParsed,this),t.on(n.Events.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(n.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(n.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(n.Events.BUFFER_RESET,this.onBufferReset,this),t.off(n.Events.BUFFER_APPENDING,this.onBufferAppending,this),t.off(n.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.off(n.Events.BUFFER_EOS,this.onBufferEos,this),t.off(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(n.Events.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(n.Events.FRAG_PARSED,this.onFragParsed,this),t.off(n.Events.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new u.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},e.onManifestParsed=function(t,e){var r=2;(e.audio&&!e.video||!e.altAudio)&&(r=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=r,this.details=null,o.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var r=this.media=e.media;if(r&&h){var i=this.mediaSource=new h;i.addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),r.src=self.URL.createObjectURL(i),this._objectUrl=r.src}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,r=this._objectUrl;if(e){if(o.logger.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){o.logger.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(r&&self.URL.revokeObjectURL(r),t.src===r?(t.removeAttribute("src"),t.load()):o.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(n.Events.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var r=t.sourceBuffer[e];try{r&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(r),t.sourceBuffer[e]=void 0)}catch(t){o.logger.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var r=this,i=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(i){var n=r.tracks[t];if(n&&"function"==typeof n.buffer.changeType){var o=e[t],s=o.codec,a=o.levelCodec,l=o.container;if((n.levelCodec||n.codec).replace(d,"$1")!==(a||s).replace(d,"$1")){var c=l+";codecs="+(a||s);r.appendChangeType(t,c)}}}else r.pendingTracks[t]=e[t]})),i||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var r=this,i=this.operationQueue,n={execute:function(){var n=r.sourceBuffer[t];n&&(o.logger.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),n.changeType(e)),i.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){o.logger.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};i.append(n,t)},e.onBufferAppending=function(t,e){var r=this,i=this.hls,l=this.operationQueue,c=this.tracks,u=e.data,h=e.type,d=e.frag,f=e.part,p=e.chunkMeta,g=p.buffering[h],m=self.performance.now();g.start=m;var v=d.stats.buffering,y=f?f.stats.buffering:null;0===v.start&&(v.start=m),y&&0===y.start&&(y.start=m);var b=c.audio,S="audio"===h&&1===p.id&&"audio/mpeg"===(null==b?void 0:b.container),x={execute:function(){if(g.executeStart=self.performance.now(),S){var t=r.sourceBuffer[h];if(t){var e=d.start-t.timestampOffset;Math.abs(e)>=.1&&(o.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+d.start+" (delta: "+e+") sn: "+d.sn+")"),t.timestampOffset=d.start)}}r.appendExecutor(u,h)},onStart:function(){},onComplete:function(){var t=self.performance.now();g.executeEnd=g.end=t,0===v.first&&(v.first=t),y&&0===y.first&&(y.first=t);var e=r.sourceBuffer,i={};for(var o in e)i[o]=a.BufferHelper.getBuffered(e[o]);r.appendError=0,r.hls.trigger(n.Events.BUFFER_APPENDED,{type:h,frag:d,part:f,chunkMeta:p,parent:d.type,timeRanges:i})},onError:function(t){o.logger.error("[buffer-controller]: Error encountered while trying to append to the "+h+" SourceBuffer",t);var e={type:s.ErrorTypes.MEDIA_ERROR,parent:d.type,details:s.ErrorDetails.BUFFER_APPEND_ERROR,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=s.ErrorDetails.BUFFER_FULL_ERROR:(r.appendError++,e.details=s.ErrorDetails.BUFFER_APPEND_ERROR,r.appendError>i.config.appendErrorMaxRetry&&(o.logger.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),i.trigger(n.Events.ERROR,e)}};l.append(x,h)},e.onBufferFlushing=function(t,e){var r=this,i=this.operationQueue,s=function(t){return{execute:r.removeExecutor.bind(r,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(n.Events.BUFFER_FLUSHED,{type:t})},onError:function(e){o.logger.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?i.append(s(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){i.append(s(t),t)}))},e.onFragParsed=function(t,e){var r=this,i=e.frag,s=e.part,a=[],l=s?s.elementaryStreams:i.elementaryStreams;l[c.ElementaryStreamTypes.AUDIOVIDEO]?a.push("audiovideo"):(l[c.ElementaryStreamTypes.AUDIO]&&a.push("audio"),l[c.ElementaryStreamTypes.VIDEO]&&a.push("video")),0===a.length&&o.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+i.type+" level: "+i.level+" sn: "+i.sn),this.blockBuffers((function(){var t=self.performance.now();i.stats.buffering.end=t,s&&(s.stats.buffering.end=t);var e=s?s.stats:i.stats;r.hls.trigger(n.Events.FRAG_BUFFERED,{frag:i,part:s,stats:e,id:i.type})}),a)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var r=this;this.getSourceBufferTypes().reduce((function(t,i){var n=r.sourceBuffer[i];return e.type&&e.type!==i||n&&!n.ended&&(n.ended=!0,o.logger.log("[buffer-controller]: "+i+" sourceBuffer now EOS")),t&&!(n&&!n.ended)}),!0)&&this.blockBuffers((function(){var t=r.mediaSource;t&&"open"===t.readyState&&t.endOfStream()}))},e.onLevelUpdated=function(t,e){var r=e.details;r.fragments.length&&(this.details=r,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,r=this.media,o=this.sourceBuffer;if(r&&null!==e){var s=this.getSourceBufferTypes();if(s.length){var l=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(Object(i.isFiniteNumber)(l)&&!(l<0)){var c=r.currentTime,u=e.levelTargetDuration,h=Math.max(l,u),d=Math.floor(c/u)*u-h;s.forEach((function(r){var i=o[r];if(i){var s=a.BufferHelper.getBuffered(i);s.length>0&&d>s.start(0)&&(t.trigger(n.Events.BACK_BUFFER_REACHED,{bufferEnd:d}),e.live&&t.trigger(n.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:d}),t.trigger(n.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:d,type:r}))}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,r=this.media,n=this.mediaSource,s=t.fragments[0].start+t.totalduration,a=r.duration,l=Object(i.isFiniteNumber)(n.duration)?n.duration:0;t.live&&e.config.liveDurationInfinity?(o.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),n.duration=1/0,this.updateSeekableRange(t)):(s>l&&s>a||!Object(i.isFiniteNumber)(a))&&(o.logger.log("[buffer-controller]: Updating Media Source duration to "+s.toFixed(3)),n.duration=s)}},e.updateSeekableRange=function(t){var e=this.mediaSource,r=t.fragments;if(r.length&&t.live&&null!=e&&e.setLiveSeekableRange){var i=Math.max(0,r[0].start),n=Math.max(i,i+t.totalduration);e.setLiveSeekableRange(i,n)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,r=this.pendingTracks,i=Object.keys(r).length;if(i&&!t||2===i){this.createSourceBuffers(r),this.pendingTracks={};var o=this.getSourceBufferTypes();if(0===o.length)return void this.hls.trigger(n.Events.ERROR,{type:s.ErrorTypes.MEDIA_ERROR,details:s.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});o.forEach((function(t){e.executeNext(t)}))}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,r=this.mediaSource;if(!r)throw Error("createSourceBuffers called when mediaSource was null");var i=0;for(var a in t)if(!e[a]){var l=t[a];if(!l)throw Error("source buffer exists for track "+a+", however track does not");var c=l.levelCodec||l.codec,u=l.container+";codecs="+c;o.logger.log("[buffer-controller]: creating sourceBuffer("+u+")");try{var h=e[a]=r.addSourceBuffer(u),d=a;this.addBufferListener(d,"updatestart",this._onSBUpdateStart),this.addBufferListener(d,"updateend",this._onSBUpdateEnd),this.addBufferListener(d,"error",this._onSBUpdateError),this.tracks[a]={buffer:h,codec:c,container:l.container,levelCodec:l.levelCodec,id:l.id},i++}catch(t){o.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(n.Events.ERROR,{type:s.ErrorTypes.MEDIA_ERROR,details:s.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:u})}}i&&this.hls.trigger(n.Events.BUFFER_CREATED,{tracks:this.tracks})},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){o.logger.error("[buffer-controller]: "+t+" SourceBuffer error",e),this.hls.trigger(n.Events.ERROR,{type:s.ErrorTypes.MEDIA_ERROR,details:s.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var r=this.operationQueue.current(t);r&&r.onError(e)},e.removeExecutor=function(t,e,r){var n=this.media,s=this.mediaSource,a=this.operationQueue,l=this.sourceBuffer[t];if(!n||!s||!l)return o.logger.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void a.shiftAndExecuteNext(t);var c=Object(i.isFiniteNumber)(n.duration)?n.duration:1/0,u=Object(i.isFiniteNumber)(s.duration)?s.duration:1/0,h=Math.max(0,e),d=Math.min(r,c,u);d>h?(o.logger.log("[buffer-controller]: Removing ["+h+","+d+"] from the "+t+" SourceBuffer"),console.assert(!l.updating,t+" sourceBuffer must not be updating"),l.remove(h,d)):a.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var r=this.operationQueue,i=this.sourceBuffer[e];if(!i)return o.logger.warn("[buffer-controller]: Attempting to append to the "+e+" SourceBuffer, but it does not exist"),void r.shiftAndExecuteNext(e);i.ended=!1,console.assert(!i.updating,e+" sourceBuffer must not be updating"),i.appendBuffer(t)},e.blockBuffers=function(t,e){var r=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return o.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve(t);var i=this.operationQueue,n=e.map((function(t){return i.appendBlocker(t)}));Promise.all(n).then((function(){t(),e.forEach((function(t){var e=r.sourceBuffer[t];e&&e.updating||i.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},e.addBufferListener=function(t,e,r){var i=this.sourceBuffer[t];if(i){var n=r.bind(this,t);this.listeners[t].push({event:e,listener:n}),i.addEventListener(e,n)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},t}()},"./src/controller/buffer-operation-queue.ts":
/*!**************************************************!*\
  !*** ./src/controller/buffer-operation-queue.ts ***!
  \**************************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return n}));var i=r(/*! ../utils/logger */"./src/utils/logger.ts"),n=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var r=this.queues[e];r.push(t),1===r.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,r=new Promise((function(t){e=t})),i={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(i,t),r},e.executeNext=function(t){var e=this.buffers,r=this.queues,n=e[t],o=r[t];if(o.length){var s=o[0];try{s.execute()}catch(e){i.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),s.onError(e),n&&n.updating||(o.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}()},"./src/controller/cap-level-controller.ts":
/*!************************************************!*\
  !*** ./src/controller/cap-level-controller.ts ***!
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/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../events */"./src/events.ts");function n(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var o=function(){function t(t){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=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e,r,o,s=t.prototype;return s.setStreamController=function(t){this.streamController=t},s.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},s.registerListeners=function(){var t=this.hls;t.on(i.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(i.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(i.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.on(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},s.unregisterListener=function(){var t=this.hls;t.off(i.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(i.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(i.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.off(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},s.onFpsDropLevelCapping=function(e,r){t.isLevelAllowed(r.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(r.droppedLevel)},s.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null},s.onManifestParsed=function(t,e){var r=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,r.config.capLevelToPlayerSize&&e.video&&this.startCapping()},s.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},s.onMediaDetaching=function(){this.stopCapping()},s.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},s.getMaxLevel=function(e){var r=this,i=this.hls.levels;if(!i.length)return-1;var n=i.filter((function(i,n){return t.isLevelAllowed(n,r.restrictedLevels)&&n<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)},s.startCapping=function(){this.timer||(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())},s.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},s.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var r=t.getBoundingClientRect();e.width=r.width,e.height=r.height,e.width||e.height||(e.width=r.right-r.left||t.width||0,e.height=r.bottom-r.top||t.height||0)}return this.clientRect=e,e},t.isLevelAllowed=function(t,e){return void 0===e&&(e=[]),-1===e.indexOf(t)},t.getMaxLevelByMediaSize=function(t,e,r){if(!t||!t.length)return-1;for(var i,n,o=t.length-1,s=0;s<t.length;s+=1){var a=t[s];if((a.width>=e||a.height>=r)&&(i=a,!(n=t[s+1])||i.width!==n.width||i.height!==n.height)){o=s;break}}return o},e=t,o=[{key:"contentScaleFactor",get:function(){var t=1;try{t=self.devicePixelRatio}catch(t){}return t}}],(r=[{key:"mediaWidth",get:function(){return this.getDimensions().width*t.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*t.contentScaleFactor}}])&&n(e.prototype,r),o&&n(e,o),t}();e.default=o},"./src/controller/cmcd-controller.ts":
/*!*******************************************!*\
  !*** ./src/controller/cmcd-controller.ts ***!
  \*******************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return d}));var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../types/cmcd */"./src/types/cmcd.ts"),o=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),s=r(/*! ../utils/logger */"./src/utils/logger.ts");function a(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function l(t,e,r){return e&&a(t.prototype,e),r&&a(t,r),t}function c(t,e){var r="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(r)return(r=r.call(t)).next.bind(r);if(Array.isArray(t)||(r=function(t,e){if(t){if("string"==typeof t)return u(t,e);var r=Object.prototype.toString.call(t).slice(8,-1);return"Object"===r&&t.constructor&&(r=t.constructor.name),"Map"===r||"Set"===r?Array.from(t):"Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r)?u(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){r&&(t=r);var i=0;return function(){return i>=t.length?{done:!0}:{done:!1,value:t[i++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function u(t,e){(null==e||e>t.length)&&(e=t.length);for(var r=0,i=new Array(e);r<e;r++)i[r]=t[r];return i}function h(){return(h=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t}).apply(this,arguments)}var d=function(){function t(e){var r=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(){r.initialized&&(r.starved=!0),r.buffering=!0},this.onPlaying=function(){r.initialized||(r.initialized=!0),r.buffering=!1},this.applyPlaylistData=function(t){try{r.apply(t,{ot:n.CMCDObjectType.MANIFEST,su:!r.initialized})}catch(t){s.logger.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,i=r.hls.levels[e.level],o=r.getObjectType(e),a={d:1e3*e.duration,ot:o};o!==n.CMCDObjectType.VIDEO&&o!==n.CMCDObjectType.AUDIO&&o!=n.CMCDObjectType.MUXED||(a.br=i.bitrate/1e3,a.tb=r.getTopBandwidth(o),a.bl=r.getBufferLength(o)),r.apply(t,a)}catch(t){s.logger.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var i=this.config=e.config,o=i.cmcd;null!=o&&(i.pLoader=this.createPlaylistLoader(),i.fLoader=this.createFragmentLoader(),this.sid=o.sessionId||t.uuid(),this.cid=o.contentId,this.useHeaders=!0===o.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(i.Events.MEDIA_DETACHED,this.onMediaDetached,this),t.on(i.Events.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(i.Events.MEDIA_DETACHED,this.onMediaDetached,this),t.off(i.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},e.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var r,i;this.audioBuffer=null===(r=e.tracks.audio)||void 0===r?void 0:r.buffer,this.videoBuffer=null===(i=e.tracks.video)||void 0===i?void 0:i.buffer},e.createData=function(){var t;return{v:n.CMCDVersion,sf:n.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:null===(t=this.media)||void 0===t?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,r){void 0===r&&(r={}),h(r,this.createData());var i=r.ot===n.CMCDObjectType.INIT||r.ot===n.CMCDObjectType.VIDEO||r.ot===n.CMCDObjectType.MUXED;if(this.starved&&i&&(r.bs=!0,r.su=!0,this.starved=!1),null==r.su&&(r.su=this.buffering),this.useHeaders){var o=t.toHeaders(r);if(!Object.keys(o).length)return;e.headers||(e.headers={}),h(e.headers,o)}else{var s=t.toQuery(r);if(!s)return;e.url=t.appendQueryToUri(e.url,s)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?n.CMCDObjectType.TIMED_TEXT:"initSegment"===t.sn?n.CMCDObjectType.INIT:"audio"===e?n.CMCDObjectType.AUDIO:"main"===e?this.hls.audioTracks.length?n.CMCDObjectType.VIDEO:n.CMCDObjectType.MUXED:void 0},e.getTopBandwidth=function(t){for(var e,r=0,i=c(t===n.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels);!(e=i()).done;){var o=e.value;o.bitrate>r&&(r=o.bitrate)}return r>0?r:NaN},e.getBufferLength=function(t){var e=this.hls.media,r=t===n.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;return r&&e?1e3*o.BufferHelper.bufferInfo(r,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},l(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,r=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new r(t)}var i=t.prototype;return i.destroy=function(){this.loader.destroy()},i.abort=function(){this.loader.abort()},i.load=function(t,r,i){e(t),this.loader.load(t,r,i)},l(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},t.uuid=function(){var t=URL.createObjectURL(new Blob),e=t.toString();return URL.revokeObjectURL(t),e.substr(e.lastIndexOf("/")+1)},t.serialize=function(t){for(var e,r=[],i=function(t){return!Number.isNaN(t)&&null!=t&&""!==t&&!1!==t},n=function(t){return Math.round(t)},o=function(t){return 100*n(t/100)},s={br:n,d:n,bl:o,dl:o,mtp:o,nor:function(t){return encodeURIComponent(t)},rtp:o,tb:n},a=c(Object.keys(t||{}).sort());!(e=a()).done;){var l=e.value,u=t[l];if(i(u)&&!("v"===l&&1===u||"pr"==l&&1===u)){var h=s[l];h&&(u=h(u));var d=typeof u,f=void 0;f="ot"===l||"sf"===l||"st"===l?l+"="+u:"boolean"===d?l:"number"===d?l+"="+u:l+"="+JSON.stringify(u),r.push(f)}}return r.join(",")},t.toHeaders=function(e){for(var r={},i=["Object","Request","Session","Status"],n=[{},{},{},{}],o={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},s=0,a=Object.keys(e);s<a.length;s++){var l=a[s];n[null!=o[l]?o[l]:1][l]=e[l]}for(var c=0;c<n.length;c++){var u=t.serialize(n[c]);u&&(r["CMCD-"+i[c]]=u)}return r},t.toQuery=function(e){return"CMCD="+encodeURIComponent(t.serialize(e))},t.appendQueryToUri=function(t,e){if(!e)return t;var r=t.includes("?")?"&":"?";return""+t+r+e},t}()},"./src/controller/eme-controller.ts":
/*!******************************************!*\
  !*** ./src/controller/eme-controller.ts ***!
  \******************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../errors */"./src/errors.ts"),o=r(/*! ../utils/logger */"./src/utils/logger.ts"),s=r(/*! ../utils/mediakeys-helper */"./src/utils/mediakeys-helper.ts");function a(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var l=function(){function t(t){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=t,this._config=t.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 e,r,l,c=t.prototype;return c.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},c._registerListeners=function(){this.hls.on(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(i.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(i.Events.MANIFEST_PARSED,this.onManifestParsed,this)},c._unregisterListeners=function(){this.hls.off(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(i.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(i.Events.MANIFEST_PARSED,this.onManifestParsed,this)},c.getLicenseServerUrl=function(t){switch(t){case s.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+t+'"')},c._attemptKeySystemAccess=function(t,e,r){var i=this,n=function(t,e,r,i){switch(t){case s.KeySystems.WIDEVINE:return function(t,e,r){var i={audioCapabilities:[],videoCapabilities:[]};return t.forEach((function(t){i.audioCapabilities.push({contentType:'audio/mp4; codecs="'+t+'"',robustness:r.audioRobustness||""})})),e.forEach((function(t){i.videoCapabilities.push({contentType:'video/mp4; codecs="'+t+'"',robustness:r.videoRobustness||""})})),[i]}(e,r,i);default:throw new Error("Unknown key-system: "+t)}}(t,e,r,this._drmSystemOptions);o.logger.log("Requesting encrypted media key-system access");var a=this.requestMediaKeySystemAccess(t,n);this.mediaKeysPromise=a.then((function(e){return i._onMediaKeySystemAccessObtained(t,e)})),a.catch((function(e){o.logger.error('Failed to obtain key-system "'+t+'" access:',e)}))},c._onMediaKeySystemAccessObtained=function(t,e){var r=this;o.logger.log('Access for key-system "'+t+'" obtained');var i={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:t};this._mediaKeysList.push(i);var n=Promise.resolve().then((function(){return e.createMediaKeys()})).then((function(e){return i.mediaKeys=e,o.logger.log('Media-keys created for key-system "'+t+'"'),r._onMediaKeysCreated(),e}));return n.catch((function(t){o.logger.error("Failed to create media-keys:",t)})),n},c._onMediaKeysCreated=function(){var t=this;this._mediaKeysList.forEach((function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),t._onNewMediaKeySession(e.mediaKeysSession))}))},c._onNewMediaKeySession=function(t){var e=this;o.logger.log("New key-system session "+t.sessionId),t.addEventListener("message",(function(r){e._onKeySessionMessage(t,r.message)}),!1)},c._onKeySessionMessage=function(t,e){o.logger.log("Got EME message event, creating license request"),this._requestLicense(e,(function(e){o.logger.log("Received license data (length: "+(e?e.byteLength:e)+"), updating key-session"),t.update(e)}))},c.onMediaEncrypted=function(t){var e=this;if(o.logger.log('Media is encrypted using "'+t.initDataType+'" init data type'),!this.mediaKeysPromise)return o.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),void this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});var r=function(r){e._media&&(e._attemptSetMediaKeys(r),e._generateRequestWithPreferredKeySession(t.initDataType,t.initData))};this.mediaKeysPromise.then(r).catch(r)},c._attemptSetMediaKeys=function(t){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var e=this._mediaKeysList[0];if(!e||!e.mediaKeys)return o.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),void this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});o.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},c._generateRequestWithPreferredKeySession=function(t,e){var r=this,s=this._mediaKeysList[0];if(!s)return o.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),void this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});if(s.mediaKeysSessionInitialized)o.logger.warn("Key-Session already initialized but requested again");else{var a=s.mediaKeysSession;if(!a)return o.logger.error("Fatal: Media is encrypted but no key-session existing"),void this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});if(!e)return o.logger.warn("Fatal: initData required for generating a key session is null"),void this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});o.logger.log('Generating key-session request for "'+t+'" init data type'),s.mediaKeysSessionInitialized=!0,a.generateRequest(t,e).then((function(){o.logger.debug("Key-session generation succeeded")})).catch((function(t){o.logger.error("Error generating key-session request:",t),r.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})}))}},c._createLicenseXhr=function(t,e,r){var i=new XMLHttpRequest;i.responseType="arraybuffer",i.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,i,t,e,r);var n=this._licenseXhrSetup;if(n)try{n.call(this.hls,i,t),n=void 0}catch(t){o.logger.error(t)}try{i.readyState||i.open("POST",t,!0),n&&n.call(this.hls,i,t)}catch(t){throw new Error("issue setting up KeySystem license XHR "+t)}return i},c._onLicenseRequestReadyStageChange=function(t,e,r,s){switch(t.readyState){case 4:if(200===t.status){this._requestLicenseFailureCount=0,o.logger.log("License request succeeded");var a=t.response,l=this._licenseResponseCallback;if(l)try{a=l.call(this.hls,t,e)}catch(t){o.logger.error(t)}s(a)}else{if(o.logger.error("License Request XHR failed ("+e+"). Status: "+t.status+" ("+t.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>3)return void this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});var c=3-this._requestLicenseFailureCount+1;o.logger.warn("Retrying license request, "+c+" attempts left"),this._requestLicense(r,s)}}},c._generateLicenseRequestChallenge=function(t,e){switch(t.mediaKeySystemDomain){case s.KeySystems.WIDEVINE:return e}throw new Error("unsupported key-system: "+t.mediaKeySystemDomain)},c._requestLicense=function(t,e){o.logger.log("Requesting content license for key-system");var r=this._mediaKeysList[0];if(!r)return o.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),void this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});try{var s=this.getLicenseServerUrl(r.mediaKeySystemDomain),a=this._createLicenseXhr(s,t,e);o.logger.log("Sending license request to URL: "+s);var l=this._generateLicenseRequestChallenge(r,t);a.send(l)}catch(t){o.logger.error("Failure requesting DRM license: "+t),this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.KEY_SYSTEM_ERROR,details:n.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},c.onMediaAttached=function(t,e){if(this._emeEnabled){var r=e.media;this._media=r,r.addEventListener("encrypted",this._onMediaEncrypted)}},c.onMediaDetached=function(){var t=this._media,e=this._mediaKeysList;t&&(t.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(e.map((function(t){if(t.mediaKeysSession)return t.mediaKeysSession.close().catch((function(){}))}))).then((function(){return t.setMediaKeys(null)})).catch((function(){})))},c.onManifestParsed=function(t,e){if(this._emeEnabled){var r=e.levels.map((function(t){return t.audioCodec})).filter((function(t){return!!t})),i=e.levels.map((function(t){return t.videoCodec})).filter((function(t){return!!t}));this._attemptKeySystemAccess(s.KeySystems.WIDEVINE,r,i)}},e=t,(r=[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}])&&a(e.prototype,r),l&&a(e,l),t}();e.default=l},"./src/controller/fps-controller.ts":
/*!******************************************!*\
  !*** ./src/controller/fps-controller.ts ***!
  \******************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../utils/logger */"./src/utils/logger.ts"),o=function(){function t(t){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=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(i.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(i.Events.MEDIA_ATTACHING,this.onMediaAttaching)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var r=this.hls.config;if(r.capLevelOnFPSDrop){var i=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=i,i&&"function"==typeof i.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,r){var o=performance.now();if(e){if(this.lastTime){var s=o-this.lastTime,a=r-this.lastDroppedFrames,l=e-this.lastDecodedFrames,c=1e3*a/s,u=this.hls;if(u.trigger(i.Events.FPS_DROP,{currentDropped:a,currentDecoded:l,totalDroppedFrames:r}),c>0&&a>u.config.fpsDroppedMonitoringThreshold*l){var h=u.currentLevel;n.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+h),h>0&&(-1===u.autoLevelCapping||u.autoLevelCapping>=h)&&(h-=1,u.trigger(i.Events.FPS_DROP_LEVEL_CAPPING,{level:h,droppedLevel:u.currentLevel}),u.autoLevelCapping=h,this.streamController.nextLevelSwitch())}}this.lastTime=o,this.lastDroppedFrames=r,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}();e.default=o},"./src/controller/fragment-finders.ts":
/*!********************************************!*\
  !*** ./src/controller/fragment-finders.ts ***!
  \********************************************/
/*! exports provided: findFragmentByPDT, findFragmentByPTS, fragmentWithinToleranceTest, pdtWithinToleranceTest, findFragWithCC */function(t,e,r){"use strict";r.r(e),r.d(e,"findFragmentByPDT",(function(){return o})),r.d(e,"findFragmentByPTS",(function(){return s})),r.d(e,"fragmentWithinToleranceTest",(function(){return a})),r.d(e,"pdtWithinToleranceTest",(function(){return l})),r.d(e,"findFragWithCC",(function(){return c}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../utils/binary-search */"./src/utils/binary-search.ts");function o(t,e,r){if(null===e||!Array.isArray(t)||!t.length||!Object(i.isFiniteNumber)(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;r=r||0;for(var n=0;n<t.length;++n){var o=t[n];if(l(e,r,o))return o}return null}function s(t,e,r,i){void 0===r&&(r=0),void 0===i&&(i=0);var o=null;if(t?o=e[t.sn-e[0].sn+1]||null:0===r&&0===e[0].start&&(o=e[0]),o&&0===a(r,i,o))return o;var s=n.default.search(e,a.bind(null,r,i));return s||o}function a(t,e,r){void 0===t&&(t=0),void 0===e&&(e=0);var i=Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return r.start+r.duration-i<=t?1:r.start-i>t&&r.start?-1:0}function l(t,e,r){var i=1e3*Math.min(e,r.duration+(r.deltaPTS?r.deltaPTS:0));return(r.endProgramDateTime||0)-i>t}function c(t,e){return n.default.search(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}},"./src/controller/fragment-tracker.ts":
/*!********************************************!*\
  !*** ./src/controller/fragment-tracker.ts ***!
  \********************************************/
/*! exports provided: FragmentState, FragmentTracker */function(t,e,r){"use strict";r.r(e),r.d(e,"FragmentState",(function(){return i})),r.d(e,"FragmentTracker",(function(){return s}));var i,n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../types/loader */"./src/types/loader.ts");!function(t){t.NOT_LOADED="NOT_LOADED",t.BACKTRACKED="BACKTRACKED",t.APPENDING="APPENDING",t.PARTIAL="PARTIAL",t.OK="OK"}(i||(i={}));var s=function(){function t(t){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(n.Events.BUFFER_APPENDED,this.onBufferAppended,this),t.on(n.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.on(n.Events.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(n.Events.BUFFER_APPENDED,this.onBufferAppended,this),t.off(n.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.off(n.Events.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){if(e===o.PlaylistLevelType.MAIN){var r=this.activeFragment,i=this.activeParts;if(!r)return null;if(i)for(var n=i.length;n--;){var s=i[n],a=s?s.end:r.appendedPTS;if(s.start<=t&&void 0!==a&&t<=a)return n>9&&(this.activeParts=i.slice(n-9)),s}else if(r.start<=t&&void 0!==r.appendedPTS&&t<=r.appendedPTS)return r}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var r=this.fragments,i=Object.keys(r),n=i.length;n--;){var o=r[i[n]];if((null==o?void 0:o.body.type)===e&&o.buffered){var s=o.body;if(s.start<=t&&t<=s.end)return s}}return null},e.detectEvictedFragments=function(t,e,r){var i=this;Object.keys(this.fragments).forEach((function(n){var o=i.fragments[n];if(o)if(o.buffered){var s=o.range[t];s&&s.time.some((function(t){var r=!i.isTimeBuffered(t.startPTS,t.endPTS,e);return r&&i.removeFragment(o.body),r}))}else o.body.type===r&&i.removeFragment(o.body)}))},e.detectPartialFragments=function(t){var e=this,r=this.timeRanges,i=t.frag,n=t.part;if(r&&"initSegment"!==i.sn){var o=l(i),s=this.fragments[o];s&&(Object.keys(r).forEach((function(t){var o=i.elementaryStreams[t];if(o){var a=r[t],l=null!==n||!0===o.partial;s.range[t]=e.getBufferedTimes(i,n,l,a)}})),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body))}},e.fragBuffered=function(t){var e=l(t),r=this.fragments[e];r&&(r.backtrack=r.loaded=null,r.buffered=!0)},e.getBufferedTimes=function(t,e,r,i){for(var n={time:[],partial:r},o=e?e.start:t.start,s=e?e.end:t.end,a=t.minEndPTS||s,l=t.maxStartPTS||o,c=0;c<i.length;c++){var u=i.start(c)-this.bufferPadding,h=i.end(c)+this.bufferPadding;if(l>=u&&a<=h){n.time.push({startPTS:Math.max(o,i.start(c)),endPTS:Math.min(s,i.end(c))});break}if(o<h&&s>u)n.partial=!0,n.time.push({startPTS:Math.max(o,i.start(c)),endPTS:Math.min(s,i.end(c))});else if(s<=u)break}return n},e.getPartialFragment=function(t){var e,r,i,n=null,o=0,s=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach((function(c){var u=l[c];u&&a(u)&&(r=u.body.start-s,i=u.body.end+s,t>=r&&t<=i&&(e=Math.min(t-r,i-t),o<=e&&(n=u.body,o=e)))})),n},e.getState=function(t){var e=l(t),r=this.fragments[e];return r?r.buffered?a(r)?i.PARTIAL:i.OK:r.backtrack?i.BACKTRACKED:i.APPENDING:i.NOT_LOADED},e.backtrack=function(t,e){var r=l(t),i=this.fragments[r];if(!i||i.backtrack)return null;var n=i.backtrack=e||i.loaded;return i.loaded=null,n},e.getBacktrackData=function(t){var e=l(t),r=this.fragments[e];if(r){var i,n=r.backtrack;if(null!=n&&null!==(i=n.payload)&&void 0!==i&&i.byteLength)return n;this.removeFragment(t)}return null},e.isTimeBuffered=function(t,e,r){for(var i,n,o=0;o<r.length;o++){if(i=r.start(o)-this.bufferPadding,n=r.end(o)+this.bufferPadding,t>=i&&e<=n)return!0;if(e<=i)return!1}return!1},e.onFragLoaded=function(t,e){var r=e.frag,i=e.part;if("initSegment"!==r.sn&&!r.bitrateTest&&!i){var n=l(r);this.fragments[n]={body:r,loaded:e,backtrack:null,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var r=this,i=e.frag,n=e.part,s=e.timeRanges;if(i.type===o.PlaylistLevelType.MAIN)if(this.activeFragment=i,n){var a=this.activeParts;a||(this.activeParts=a=[]),a.push(n)}else this.activeParts=null;this.timeRanges=s,Object.keys(s).forEach((function(t){var e=s[t];if(r.detectEvictedFragments(t,e),!n)for(var o=0;o<e.length;o++)i.appendedPTS=Math.max(e.end(o),i.appendedPTS||0)}))},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=l(t);return!!this.fragments[e]},e.removeFragmentsInRange=function(t,e,r){var i=this;Object.keys(this.fragments).forEach((function(n){var o=i.fragments[n];if(o&&o.buffered){var s=o.body;s.type===r&&s.start<e&&s.end>t&&i.removeFragment(s)}}))},e.removeFragment=function(t){var e=l(t);t.stats.loaded=0,t.clearElementaryStreamInfo(),delete this.fragments[e]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},t}();function a(t){var e,r;return t.buffered&&((null===(e=t.range.video)||void 0===e?void 0:e.partial)||(null===(r=t.range.audio)||void 0===r?void 0:r.partial))}function l(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}},"./src/controller/gap-controller.ts":
/*!******************************************!*\
  !*** ./src/controller/gap-controller.ts ***!
  \******************************************/
/*! exports provided: STALL_MINIMUM_DURATION_MS, MAX_START_GAP_JUMP, SKIP_BUFFER_HOLE_STEP_SECONDS, SKIP_BUFFER_RANGE_START, default */function(t,e,r){"use strict";r.r(e),r.d(e,"STALL_MINIMUM_DURATION_MS",(function(){return a})),r.d(e,"MAX_START_GAP_JUMP",(function(){return l})),r.d(e,"SKIP_BUFFER_HOLE_STEP_SECONDS",(function(){return c})),r.d(e,"SKIP_BUFFER_RANGE_START",(function(){return u})),r.d(e,"default",(function(){return h}));var i=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),n=r(/*! ../errors */"./src/errors.ts"),o=r(/*! ../events */"./src/events.ts"),s=r(/*! ../utils/logger */"./src/utils/logger.ts"),a=250,l=2,c=.1,u=.05,h=function(){function t(t,e,r,i){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=t,this.media=e,this.fragmentTracker=r,this.hls=i}var e=t.prototype;return e.destroy=function(){this.hls=this.fragmentTracker=this.media=null},e.poll=function(t){var e=this.config,r=this.media,n=this.stalled,o=r.currentTime,c=r.seeking,u=this.seeking&&!c,h=!this.seeking&&c;if(this.seeking=c,o===t){if((h||u)&&(this.stalled=null),!r.paused&&!r.ended&&0!==r.playbackRate&&i.BufferHelper.getBuffered(r).length){var d=i.BufferHelper.bufferInfo(r,o,0),f=d.len>0,p=d.nextStart||0;if(f||p){if(c){var g=d.len>l,m=!p||p-o>l&&!this.fragmentTracker.getPartialFragment(o);if(g||m)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var v,y=Math.max(p,d.start||0)-o,b=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,S=(null==b||null===(v=b.details)||void 0===v?void 0:v.live)?2*b.details.targetduration:l;if(y>0&&y<=S)return void this._trySkipBufferHole(null)}var x=self.performance.now();if(null!==n){var C=x-n;!c&&C>=a&&this._reportStall(d.len);var w=i.BufferHelper.bufferInfo(r,o,e.maxBufferHole);this._tryFixBufferStall(w,C)}else this.stalled=x}}}else if(this.moved=!0,null!==n){if(this.stallReported){var k=self.performance.now()-n;s.logger.warn("playback not stuck anymore @"+o+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}},e._tryFixBufferStall=function(t,e){var r=this.config,i=this.fragmentTracker,n=this.media.currentTime,o=i.getPartialFragment(n);o&&this._trySkipBufferHole(o)||t.len>r.maxBufferHole&&e>1e3*r.highBufferWatchdogPeriod&&(s.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},e._reportStall=function(t){var e=this.hls,r=this.media;this.stallReported||(this.stallReported=!0,s.logger.warn("Playback stalling at @"+r.currentTime+" due to low buffer (buffer="+t+")"),e.trigger(o.Events.ERROR,{type:n.ErrorTypes.MEDIA_ERROR,details:n.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:t}))},e._trySkipBufferHole=function(t){for(var e=this.config,r=this.hls,a=this.media,l=a.currentTime,h=0,d=i.BufferHelper.getBuffered(a),f=0;f<d.length;f++){var p=d.start(f);if(l+e.maxBufferHole>=h&&l<p){var g=Math.max(p+u,a.currentTime+c);return s.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+g),this.moved=!0,this.stalled=null,a.currentTime=g,t&&r.trigger(o.Events.ERROR,{type:n.ErrorTypes.MEDIA_ERROR,details:n.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+g,frag:t}),g}h=d.end(f)}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,r=this.media,i=r.currentTime,a=(this.nudgeRetry||0)+1;if(this.nudgeRetry=a,a<t.nudgeMaxRetry){var l=i+a*t.nudgeOffset;s.logger.warn("Nudging 'currentTime' from "+i+" to "+l),r.currentTime=l,e.trigger(o.Events.ERROR,{type:n.ErrorTypes.MEDIA_ERROR,details:n.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else s.logger.error("Playhead still not moving while enough data buffered @"+i+" after "+t.nudgeMaxRetry+" nudges"),e.trigger(o.Events.ERROR,{type:n.ErrorTypes.MEDIA_ERROR,details:n.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},t}()},"./src/controller/id3-track-controller.ts":
/*!************************************************!*\
  !*** ./src/controller/id3-track-controller.ts ***!
  \************************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../utils/texttrack-utils */"./src/utils/texttrack-utils.ts"),o=r(/*! ../demux/id3 */"./src/demux/id3.ts"),s=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners()},e._registerListeners=function(){var t=this.hls;t.on(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(i.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},e._unregisterListeners=function(){var t=this.hls;t.off(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(i.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Object(n.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null)},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var r=t[e];if("metadata"===r.kind&&"id3"===r.label)return Object(n.sendAddTrackEvent)(r,this.media),r}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var r=e.frag,i=e.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var n=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,s=0;s<i.length;s++){var a=o.getID3Frames(i[s].data);if(a){var l=i[s].pts,c=s<i.length-1?i[s+1].pts:r.end;c-l<=0&&(c=l+.25);for(var u=0;u<a.length;u++){var h=a[u];if(!o.isTimeStampFrame(h)){var d=new n(l,c,"");d.value=h,this.id3Track.addCue(d)}}}}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,o=e.type;if(!o||"audio"===o){var s=this.id3Track;s&&Object(n.removeCuesInRange)(s,r,i)}},t}();e.default=s},"./src/controller/latency-controller.ts":
/*!**********************************************!*\
  !*** ./src/controller/latency-controller.ts ***!
  \**********************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return a}));var i=r(/*! ../errors */"./src/errors.ts"),n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../utils/logger */"./src/utils/logger.ts");function s(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var a=function(){function t(t){var e=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 e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e,r,a,l=t.prototype;return l.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},l.registerListeners=function(){this.hls.on(n.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(n.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(n.Events.ERROR,this.onError,this)},l.unregisterListeners=function(){this.hls.off(n.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(n.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(n.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(n.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(n.Events.ERROR,this.onError)},l.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},l.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},l.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},l.onLevelUpdated=function(t,e){var r=e.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},l.onError=function(t,e){e.details===i.ErrorDetails.BUFFER_STALLED_ERROR&&(this.stallCount++,o.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},l.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var r=this.computeLatency();if(null!==r){this._latency=r;var i=this.config,n=i.lowLatencyMode,o=i.maxLiveSyncPlaybackRate;if(n&&1!==o){var s=this.targetLatency;if(null!==s){var a=r-s,l=a<Math.min(this.maxLatency,s+e.targetduration);if(e.live&&l&&a>.05&&this.forwardBufferLength>1){var c=Math.min(2,Math.max(1,o)),u=Math.round(2/(1+Math.exp(-.75*a-this.edgeStalled))*20)/20;t.playbackRate=Math.min(c,Math.max(1,u))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},l.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},l.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},e=t,(r=[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,r=t.partHoldBack,i=t.targetduration,n=this.config,o=n.liveSyncDuration,s=n.liveSyncDurationCount,a=n.lowLatencyMode,l=this.hls.userConfig,c=a&&r||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===c)&&(c=void 0!==o?o:s*i);var u=i;return c+Math.min(1*this.stallCount,u)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,r=this.levelDetails;if(null===t||null===e||null===r)return null;var i=r.edge,n=t-e-this.edgeStalled,o=i-r.totalduration,s=i-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(o,n),s)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var r=t.buffered.length;return r?t.buffered.end(r-1):e.edge-this.currentTime}}])&&s(e.prototype,r),a&&s(e,a),t}()},"./src/controller/level-controller.ts":
/*!********************************************!*\
  !*** ./src/controller/level-controller.ts ***!
  \********************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return p}));var i=r(/*! ../types/level */"./src/types/level.ts"),n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../errors */"./src/errors.ts"),s=r(/*! ../utils/codecs */"./src/utils/codecs.ts"),a=r(/*! ./level-helper */"./src/controller/level-helper.ts"),l=r(/*! ./base-playlist-controller */"./src/controller/base-playlist-controller.ts"),c=r(/*! ../types/loader */"./src/types/loader.ts");function u(){return(u=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t}).apply(this,arguments)}function h(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function d(t,e){return(d=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var f=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),p=function(t){var e,r;function l(e){var r;return(r=t.call(this,e,"[level-controller]")||this)._levels=[],r._firstLevel=-1,r._startLevel=void 0,r.currentLevelIndex=-1,r.manualLevelIndex=-1,r.onParsedComplete=void 0,r._registerListeners(),r}r=t,(e=l).prototype=Object.create(r.prototype),e.prototype.constructor=e,d(e,r);var p,g,m,v=l.prototype;return v._registerListeners=function(){var t=this.hls;t.on(n.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(n.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(n.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(n.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(n.Events.ERROR,this.onError,this)},v._unregisterListeners=function(){var t=this.hls;t.off(n.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(n.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(n.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(n.Events.FRAG_LOADED,this.onFragLoaded,this),t.off(n.Events.ERROR,this.onError,this)},v.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,t.prototype.destroy.call(this)},v.startLoad=function(){this._levels.forEach((function(t){t.loadError=0})),t.prototype.startLoad.call(this)},v.onManifestLoaded=function(t,e){var r,l,c=[],u=[],h=[],d={},p=!1,g=!1,m=!1;if(e.levels.forEach((function(t){var e=t.attrs;p=p||!(!t.width||!t.height),g=g||!!t.videoCodec,m=m||!!t.audioCodec,f&&t.audioCodec&&-1!==t.audioCodec.indexOf("mp4a.40.34")&&(t.audioCodec=void 0);var r=t.bitrate+"-"+t.attrs.RESOLUTION+"-"+t.attrs.CODECS;(l=d[r])?l.url.push(t.url):(l=new i.Level(t),d[r]=l,c.push(l)),e&&(e.AUDIO&&Object(a.addGroupId)(l,"audio",e.AUDIO),e.SUBTITLES&&Object(a.addGroupId)(l,"text",e.SUBTITLES))})),(p||g)&&m&&(c=c.filter((function(t){var e=t.videoCodec,r=t.width,i=t.height;return!!e||!(!r||!i)}))),c=c.filter((function(t){var e=t.audioCodec,r=t.videoCodec;return(!e||Object(s.isCodecSupportedInMp4)(e,"audio"))&&(!r||Object(s.isCodecSupportedInMp4)(r,"video"))})),e.audioTracks&&(u=e.audioTracks.filter((function(t){return!t.audioCodec||Object(s.isCodecSupportedInMp4)(t.audioCodec,"audio")})),Object(a.assignTrackIdsByGroup)(u)),e.subtitles&&(h=e.subtitles,Object(a.assignTrackIdsByGroup)(h)),c.length>0){r=c[0].bitrate,c.sort((function(t,e){return t.bitrate-e.bitrate})),this._levels=c;for(var v=0;v<c.length;v++)if(c[v].bitrate===r){this._firstLevel=v,this.log("manifest loaded, "+c.length+" level(s) found, first bitrate: "+r);break}var y=m&&!g,b={levels:c,audioTracks:u,subtitleTracks:h,firstLevel:this._firstLevel,stats:e.stats,audio:m,video:g,altAudio:!y&&u.some((function(t){return!!t.url}))};this.hls.trigger(n.Events.MANIFEST_PARSED,b),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(n.Events.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,details:o.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,reason:"no level with compatible codecs found in manifest"})},v.onError=function(e,r){if(t.prototype.onError.call(this,e,r),!r.fatal){var i=r.context,n=this._levels[this.currentLevelIndex];if(i&&(i.type===c.PlaylistContextType.AUDIO_TRACK&&n.audioGroupIds&&i.groupId===n.audioGroupIds[n.urlId]||i.type===c.PlaylistContextType.SUBTITLE_TRACK&&n.textGroupIds&&i.groupId===n.textGroupIds[n.urlId]))this.redundantFailover(this.currentLevelIndex);else{var s,a=!1,l=!0;switch(r.details){case o.ErrorDetails.FRAG_LOAD_ERROR:case o.ErrorDetails.FRAG_LOAD_TIMEOUT:case o.ErrorDetails.KEY_LOAD_ERROR:case o.ErrorDetails.KEY_LOAD_TIMEOUT:if(r.frag){var u=this._levels[r.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(s=r.frag.level)):s=r.frag.level}break;case o.ErrorDetails.LEVEL_LOAD_ERROR:case o.ErrorDetails.LEVEL_LOAD_TIMEOUT:i&&(i.deliveryDirectives&&(l=!1),s=i.level),a=!0;break;case o.ErrorDetails.REMUX_ALLOC_ERROR:s=r.level,a=!0}void 0!==s&&this.recoverLevel(r,s,a,l)}}},v.recoverLevel=function(t,e,r,i){var n=t.details,o=this._levels[e];if(o.loadError++,r){if(!this.retryLoadingOrFail(t))return void(this.currentLevelIndex=-1);t.levelRetry=!0}if(i){var s=o.url.length;if(s>1&&o.loadError<s)t.levelRetry=!0,this.redundantFailover(e);else if(-1===this.manualLevelIndex){var a=0===e?this._levels.length-1:e-1;this.currentLevelIndex!==a&&0===this._levels[a].loadError&&(this.warn(n+": switch to "+a),t.levelRetry=!0,this.hls.nextAutoLevel=a)}}},v.redundantFailover=function(t){var e=this._levels[t],r=e.url.length;if(r>1){var i=(e.urlId+1)%r;this.warn("Switching to redundant URL-id "+i),this._levels.forEach((function(t){t.urlId=i})),this.level=t}},v.onFragLoaded=function(t,e){var r=e.frag;if(void 0!==r&&r.type===c.PlaylistLevelType.MAIN){var i=this._levels[r.level];void 0!==i&&(i.fragmentError=0,i.loadError=0)}},v.onLevelLoaded=function(t,e){var r,i,n=e.level,o=e.details,s=this._levels[n];if(!s)return this.warn("Invalid level index "+n),void(null!==(i=e.deliveryDirectives)&&void 0!==i&&i.skip&&(o.deltaUpdateFailed=!0));n===this.currentLevelIndex?(0===s.fragmentError&&(s.loadError=0,this.retryCount=0),this.playlistLoaded(n,e,s.details)):null!==(r=e.deliveryDirectives)&&void 0!==r&&r.skip&&(o.deltaUpdateFailed=!0)},v.onAudioTrackSwitched=function(t,e){var r=this.hls.levels[this.currentLevelIndex];if(r&&r.audioGroupIds){for(var i=-1,n=this.hls.audioTracks[e.id].groupId,o=0;o<r.audioGroupIds.length;o++)if(r.audioGroupIds[o]===n){i=o;break}i!==r.urlId&&(r.urlId=i,this.startLoad())}},v.loadPlaylist=function(t){var e=this.currentLevelIndex,r=this._levels[e];if(this.canLoad&&r&&r.url.length>0){var i=r.urlId,o=r.url[i];if(t)try{o=t.addDirectives(o)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Attempt loading level index "+e+(t?" at sn "+t.msn+" part "+t.part:"")+" with URL-id "+i+" "+o),this.clearTimer(),this.hls.trigger(n.Events.LEVEL_LOADING,{url:o,level:e,id:i,deliveryDirectives:t||null})}},v.removeLevel=function(t,e){var r=function(t,r){return r!==e},i=this._levels.filter((function(i,n){return n!==t||i.url.length>1&&void 0!==e&&(i.url=i.url.filter(r),i.audioGroupIds&&(i.audioGroupIds=i.audioGroupIds.filter(r)),i.textGroupIds&&(i.textGroupIds=i.textGroupIds.filter(r)),i.urlId=0,!0)})).map((function(t,e){var r=t.details;return null!=r&&r.fragments&&r.fragments.forEach((function(t){t.level=e})),t}));this._levels=i,this.hls.trigger(n.Events.LEVELS_UPDATED,{levels:i})},p=l,(g=[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e,r=this._levels;if(0!==r.length&&(this.currentLevelIndex!==t||null===(e=r[t])||void 0===e||!e.details)){if(t<0||t>=r.length){var i=t<0;if(this.hls.trigger(n.Events.ERROR,{type:o.ErrorTypes.OTHER_ERROR,details:o.ErrorDetails.LEVEL_SWITCH_ERROR,level:t,fatal:i,reason:"invalid level idx"}),i)return;t=Math.min(t,r.length-1)}this.clearTimer();var s=this.currentLevelIndex,a=r[s],l=r[t];this.log("switching to level "+t+" from "+s),this.currentLevelIndex=t;var c=u({},l,{level:t,maxBitrate:l.maxBitrate,uri:l.uri,urlId:l.urlId});delete c._urlId,this.hls.trigger(n.Events.LEVEL_SWITCHING,c);var h=l.details;if(!h||h.live){var d=this.switchParams(l.uri,null==a?void 0:a.details);this.loadPlaylist(d)}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}])&&h(p.prototype,g),m&&h(p,m),l}(l.default)},"./src/controller/level-helper.ts":
/*!****************************************!*\
  !*** ./src/controller/level-helper.ts ***!
  \****************************************/
/*! exports provided: addGroupId, assignTrackIdsByGroup, updatePTS, updateFragPTSDTS, mergeDetails, mapPartIntersection, mapFragmentIntersection, adjustSliding, addSliding, computeReloadInterval, getFragmentWithSN, getPartWith */function(t,e,r){"use strict";r.r(e),r.d(e,"addGroupId",(function(){return o})),r.d(e,"assignTrackIdsByGroup",(function(){return s})),r.d(e,"updatePTS",(function(){return a})),r.d(e,"updateFragPTSDTS",(function(){return c})),r.d(e,"mergeDetails",(function(){return u})),r.d(e,"mapPartIntersection",(function(){return h})),r.d(e,"mapFragmentIntersection",(function(){return d})),r.d(e,"adjustSliding",(function(){return f})),r.d(e,"addSliding",(function(){return p})),r.d(e,"computeReloadInterval",(function(){return g})),r.d(e,"getFragmentWithSN",(function(){return m})),r.d(e,"getPartWith",(function(){return v}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../utils/logger */"./src/utils/logger.ts");function o(t,e,r){switch(e){case"audio":t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds.push(r);break;case"text":t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds.push(r)}}function s(t){var e={};t.forEach((function(t){var r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++}))}function a(t,e,r){l(t[e],t[r])}function l(t,e){var r=e.startPTS;if(Object(i.isFiniteNumber)(r)){var n,o=0;e.sn>t.sn?(o=r-t.start,n=t):(o=t.start-r,n=e),n.duration!==o&&(n.duration=o)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function c(t,e,r,o,s,a){o-r<=0&&(n.logger.warn("Fragment should have a positive duration",e),o=r+e.duration,a=s+e.duration);var c=r,u=o,h=e.startPTS,d=e.endPTS;if(Object(i.isFiniteNumber)(h)){var f=Math.abs(h-r);Object(i.isFiniteNumber)(e.deltaPTS)?e.deltaPTS=Math.max(f,e.deltaPTS):e.deltaPTS=f,c=Math.max(r,h),r=Math.min(r,h),s=Math.min(s,e.startDTS),u=Math.min(o,d),o=Math.max(o,d),a=Math.max(a,e.endDTS)}e.duration=o-r;var p=r-e.start;e.appendedPTS=o,e.start=e.startPTS=r,e.maxStartPTS=c,e.startDTS=s,e.endPTS=o,e.minEndPTS=u,e.endDTS=a;var g,m=e.sn;if(!t||m<t.startSN||m>t.endSN)return 0;var v=m-t.startSN,y=t.fragments;for(y[v]=e,g=v;g>0;g--)l(y[g],y[g-1]);for(g=v;g<y.length-1;g++)l(y[g],y[g+1]);return t.fragmentHint&&l(y[y.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,p}function u(t,e){for(var r=null,o=t.fragments,s=o.length-1;s>=0;s--){var a=o[s].initSegment;if(a){r=a;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var l,u=0;if(d(t,e,(function(t,n){t.relurl&&(u=t.cc-n.cc),Object(i.isFiniteNumber)(t.startPTS)&&Object(i.isFiniteNumber)(t.endPTS)&&(n.start=n.startPTS=t.startPTS,n.startDTS=t.startDTS,n.appendedPTS=t.appendedPTS,n.maxStartPTS=t.maxStartPTS,n.endPTS=t.endPTS,n.endDTS=t.endDTS,n.minEndPTS=t.minEndPTS,n.duration=t.endPTS-t.startPTS,n.duration&&(l=n),e.PTSKnown=e.alignedSliding=!0),n.elementaryStreams=t.elementaryStreams,n.loader=t.loader,n.stats=t.stats,n.urlId=t.urlId,t.initSegment&&(n.initSegment=t.initSegment,r=t.initSegment)})),r&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null===(e=r)||void 0===e?void 0:e.relurl)||(t.initSegment=r)})),e.skippedSegments&&(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed)){n.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var p=e.skippedSegments;p--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}var g=e.fragments;if(u){n.logger.warn("discontinuity sliding from playlist, take drift into account");for(var m=0;m<g.length;m++)g[m].cc+=u}e.skippedSegments&&(e.startCC=e.fragments[0].cc),h(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),l?c(e,l,l.startPTS,l.endPTS,l.startDTS,l.endDTS):f(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var v=e.advancedDateTime;if(e.advanced&&v){var y=e.edge;e.driftStart||(e.driftStartTime=v,e.driftStart=y),e.driftEndTime=v,e.driftEnd=y}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function h(t,e,r){if(t&&e)for(var i=0,n=0,o=t.length;n<=o;n++){var s=t[n],a=e[n+i];s&&a&&s.index===a.index&&s.fragment.sn===a.fragment.sn?r(s,a):i--}}function d(t,e,r){for(var i=e.skippedSegments,n=Math.max(t.startSN,e.startSN)-e.startSN,o=(t.fragmentHint?1:0)+(i?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,s=e.startSN-t.startSN,a=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,c=n;c<=o;c++){var u=l[s+c],h=a[c];i&&!h&&c<i&&(h=e.fragments[c]=u),u&&h&&r(u,h)}}function f(t,e){var r=e.startSN+e.skippedSegments-t.startSN,i=t.fragments;r<0||r>=i.length||p(e,i[r].start)}function p(t,e){if(e){for(var r=t.fragments,i=t.skippedSegments;i<r.length;i++)r[i].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function g(t,e){var r,i=1e3*t.levelTargetDuration,n=i/2,o=t.age,s=o>0&&o<3*i,a=e.loading.end-e.loading.start,l=t.availabilityDelay;if(!1===t.updated)if(s){var c=333*t.misses;r=Math.max(Math.min(n,2*a),c),t.availabilityDelay=(t.availabilityDelay||0)+r}else r=n;else s?(l=Math.min(l||i/2,o),t.availabilityDelay=l,r=l+i-o):r=i-a;return Math.round(r)}function m(t,e,r){if(!t||!t.details)return null;var i=t.details,n=i.fragments[e-i.startSN];return n||((n=i.fragmentHint)&&n.sn===e?n:e<i.startSN&&r&&r.sn===e?r:null)}function v(t,e,r){if(!t||!t.details)return null;var i=t.details.partList;if(i)for(var n=i.length;n--;){var o=i[n];if(o.index===r&&o.fragment.sn===e)return o}return null}},"./src/controller/stream-controller.ts":
/*!*********************************************!*\
  !*** ./src/controller/stream-controller.ts ***!
  \*********************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return y}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ./base-stream-controller */"./src/controller/base-stream-controller.ts"),o=r(/*! ../is-supported */"./src/is-supported.ts"),s=r(/*! ../events */"./src/events.ts"),a=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),l=r(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),c=r(/*! ../types/loader */"./src/types/loader.ts"),u=r(/*! ../loader/fragment */"./src/loader/fragment.ts"),h=r(/*! ../demux/transmuxer-interface */"./src/demux/transmuxer-interface.ts"),d=r(/*! ../types/transmuxer */"./src/types/transmuxer.ts"),f=r(/*! ./gap-controller */"./src/controller/gap-controller.ts"),p=r(/*! ../errors */"./src/errors.ts"),g=r(/*! ../utils/logger */"./src/utils/logger.ts");function m(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function v(t,e){return(v=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var y=function(t){var e,r;function y(e,r){var i;return(i=t.call(this,e,r,"[stream-controller]")||this).audioCodecSwap=!1,i.gapController=null,i.level=-1,i._forceStartLoad=!1,i.altAudio=!1,i.audioOnly=!1,i.fragPlaying=null,i.onvplaying=null,i.onvseeked=null,i.fragLastKbps=0,i.stalled=!1,i.couldBacktrack=!1,i.audioCodecSwitch=!1,i.videoBuffer=null,i._registerListeners(),i}r=t,(e=y).prototype=Object.create(r.prototype),e.prototype.constructor=e,v(e,r);var b,S,x,C=y.prototype;return C._registerListeners=function(){var t=this.hls;t.on(s.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(s.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(s.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(s.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(s.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(s.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(s.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(s.Events.ERROR,this.onError,this),t.on(s.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(s.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(s.Events.BUFFER_CREATED,this.onBufferCreated,this),t.on(s.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(s.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(s.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C._unregisterListeners=function(){var t=this.hls;t.off(s.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(s.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(s.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(s.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(s.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(s.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(s.Events.ERROR,this.onError,this),t.off(s.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(s.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(s.Events.BUFFER_CREATED,this.onBufferCreated,this),t.off(s.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(s.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(s.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},C.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var i=r.startLevel;-1===i&&(r.config.testBandwidth?(i=0,this.bitrateTest=!0):i=r.nextAutoLevel),this.level=r.nextLoadLevel=i,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=n.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=n.State.STOPPED},C.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},C.doTick=function(){switch(this.state){case n.State.IDLE:this.doTickIdle();break;case n.State.WAITING_LEVEL:var t,e=this.levels,r=this.level,i=null==e||null===(t=e[r])||void 0===t?void 0:t.details;if(i&&(!i.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(i))break;this.state=n.State.IDLE;break}break;case n.State.FRAG_LOADING_WAITING_RETRY:var o,s=self.performance.now(),a=this.retryDate;(!a||s>=a||null!==(o=this.media)&&void 0!==o&&o.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=n.State.IDLE)}this.onTickEnd()},C.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},C.doTickIdle=function(){var t,e,r=this.hls,i=this.levelLastLoaded,o=this.levels,a=this.media,h=r.config,d=r.nextLoadLevel;if(null!==i&&(a||!this.startFragRequested&&h.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&o&&o[d]){var f=o[d];this.level=r.nextLoadLevel=d;var p=f.details;if(!p||this.state===n.State.WAITING_LEVEL||p.live&&this.levelLastLoaded!==d)this.state=n.State.WAITING_LEVEL;else{var g=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:a,c.PlaylistLevelType.MAIN);if(null!==g&&!(g.len>=this.getMaxBufferLength(f.maxBitrate))){if(this._streamEnded(g,p)){var m={};return this.altAudio&&(m.type="video"),this.hls.trigger(s.Events.BUFFER_EOS,m),void(this.state=n.State.ENDED)}var v=g.end,y=this.getNextFragment(v,p);if(this.couldBacktrack&&!this.fragPrevious&&y&&"initSegment"!==y.sn){var b=y.sn-p.startSN;b>1&&(y=p.fragments[b-1],this.fragmentTracker.removeFragment(y))}if(y&&this.fragmentTracker.getState(y)===l.FragmentState.OK&&this.nextLoadPosition>v){var S=this.audioOnly&&!this.altAudio?u.ElementaryStreamTypes.AUDIO:u.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(a,S,c.PlaylistLevelType.MAIN),y=this.getNextFragment(this.nextLoadPosition,p)}y&&(!y.initSegment||y.initSegment.data||this.bitrateTest||(y=y.initSegment),"identity"!==(null===(t=y.decryptdata)||void 0===t?void 0:t.keyFormat)||null!==(e=y.decryptdata)&&void 0!==e&&e.key?this.loadFragment(y,p,v):this.loadKey(y,p))}}}},C.loadFragment=function(e,r,i){var n,o=this.fragmentTracker.getState(e);if(this.fragCurrent=e,o===l.FragmentState.BACKTRACKED){var s=this.fragmentTracker.getBacktrackData(e);if(s)return this._handleFragmentLoadProgress(s),void this._handleFragmentLoadComplete(s);o=l.FragmentState.NOT_LOADED}o===l.FragmentState.NOT_LOADED||o===l.FragmentState.PARTIAL?"initSegment"===e.sn?this._loadInitSegment(e):this.bitrateTest?(e.bitrateTest=!0,this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,r,i)):o===l.FragmentState.APPENDING?this.reduceMaxBufferLength(e.duration)&&this.fragmentTracker.removeFragment(e):0===(null===(n=this.media)||void 0===n?void 0:n.buffered.length)&&this.fragmentTracker.removeAllFragments()},C.getAppendedFrag=function(t){var e=this.fragmentTracker.getAppendedFrag(t,c.PlaylistLevelType.MAIN);return e&&"fragment"in e?e.fragment:e},C.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,c.PlaylistLevelType.MAIN)},C.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},C.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},C.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var r,i=this.getAppendedFrag(e.currentTime);if(i&&i.start>1&&this.flushMainBuffer(0,i.start-1),!e.paused&&t){var n=t[this.hls.nextLoadLevel],o=this.fragLastKbps;r=o&&this.fragCurrent?this.fragCurrent.duration*n.maxBitrate/(1e3*o)+1:0}else r=0;var s=this.getBufferedFrag(e.currentTime+r);if(s){var a=this.followingBufferedFrag(s);if(a){this.abortCurrentFrag();var l=a.maxStartPTS?a.maxStartPTS:a.start,c=a.duration,u=Math.max(s.end,l+Math.min(Math.max(c-this.config.maxFragLookUpTolerance,.5*c),.75*c));this.flushMainBuffer(u,Number.POSITIVE_INFINITY)}}}},C.abortCurrentFrag=function(){var t=this.fragCurrent;this.fragCurrent=null,null!=t&&t.loader&&t.loader.abort(),this.state===n.State.KEY_LOADING&&(this.state=n.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},C.flushMainBuffer=function(e,r){t.prototype.flushMainBuffer.call(this,e,r,this.altAudio?"video":null)},C.onMediaAttached=function(e,r){t.prototype.onMediaAttached.call(this,e,r);var i=r.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),i.addEventListener("playing",this.onvplaying),i.addEventListener("seeked",this.onvseeked),this.gapController=new f.default(this.config,i,this.fragmentTracker,this.hls)},C.onMediaDetaching=function(){var e=this.media;e&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},C.onMediaPlaying=function(){this.tick()},C.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;Object(i.isFiniteNumber)(e)&&this.log("Media seeked to "+e.toFixed(3)),this.tick()},C.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(s.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},C.onManifestParsed=function(t,e){var r,i=!1,n=!1;e.levels.forEach((function(t){(r=t.audioCodec)&&(-1!==r.indexOf("mp4a.40.2")&&(i=!0),-1!==r.indexOf("mp4a.40.5")&&(n=!0))})),this.audioCodecSwitch=i&&n&&!Object(o.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},C.onLevelLoading=function(t,e){var r=this.levels;if(r&&this.state===n.State.IDLE){var i=r[e.level];(!i.details||i.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(i.details))&&(this.state=n.State.WAITING_LEVEL)}},C.onLevelLoaded=function(t,e){var r,i=this.levels,o=e.level,a=e.details,l=a.totalduration;if(i){this.log("Level "+o+" loaded ["+a.startSN+","+a.endSN+"], cc ["+a.startCC+", "+a.endCC+"] duration:"+l);var c=this.fragCurrent;!c||this.state!==n.State.FRAG_LOADING&&this.state!==n.State.FRAG_LOADING_WAITING_RETRY||c.level!==e.level&&c.loader&&(this.state=n.State.IDLE,c.loader.abort());var u=i[o],h=0;if(a.live||null!==(r=u.details)&&void 0!==r&&r.live){if(a.fragments[0]||(a.deltaUpdateFailed=!0),a.deltaUpdateFailed)return;h=this.alignPlaylists(a,u.details)}if(u.details=a,this.levelLastLoaded=o,this.hls.trigger(s.Events.LEVEL_UPDATED,{details:a,level:o}),this.state===n.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(a))return;this.state=n.State.IDLE}this.startFragRequested?a.live&&this.synchronizeToLiveEdge(a):this.setStartPosition(a,h),this.tick()}else this.warn("Levels were reset while loading level "+o)},C._handleFragmentLoadProgress=function(t){var e,r=t.frag,i=t.part,n=t.payload,o=this.levels;if(o){var s=o[r.level],a=s.details;if(a){var l=s.videoCodec,u=a.PTSKnown||!a.live,f=null===(e=r.initSegment)||void 0===e?void 0:e.data,p=this._getAudioCodec(s),g=this.transmuxer=this.transmuxer||new h.default(this.hls,c.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),m=i?i.index:-1,v=-1!==m,y=new d.ChunkMetadata(r.level,r.sn,r.stats.chunkCount,n.byteLength,m,v),b=this.initPTS[r.cc];g.push(n,f,p,l,r,i,a.totalduration,u,y,b)}else this.warn("Dropping fragment "+r.sn+" of level "+r.level+" after level details were reset")}else this.warn("Levels were reset while fragment load was in progress. Fragment "+r.sn+" of level "+r.level+" will not be buffered")},C.onAudioTrackSwitching=function(t,e){var r=this.altAudio,i=!!e.url,n=e.id;if(!i){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var o=this.fragCurrent;null!=o&&o.loader&&(this.log("Switching to main audio track, cancel main fragment load"),o.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var a=this.hls;r&&a.trigger(s.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),a.trigger(s.Events.AUDIO_TRACK_SWITCHED,{id:n})}},C.onAudioTrackSwitched=function(t,e){var r=e.id,i=!!this.hls.audioTracks[r].url;if(i){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=i,this.tick()},C.onBufferCreated=function(t,e){var r,i,n=e.tracks,o=!1;for(var s in n){var a=n[s];if("main"===a.id){if(i=s,r=a,"video"===s){var l=n[s];l&&(this.videoBuffer=l.buffer)}}else o=!0}o&&r?(this.log("Alternate track found, use "+i+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media},C.onFragBuffered=function(t,e){var r=e.frag,i=e.part;if(!r||r.type===c.PlaylistLevelType.MAIN){if(this.fragContextChanged(r))return this.warn("Fragment "+r.sn+(i?" p: "+i.index:"")+" of level "+r.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===n.State.PARSED&&(this.state=n.State.IDLE));var o=i?i.stats:r.stats;this.fragLastKbps=Math.round(8*o.total/(o.buffering.end-o.loading.first)),"initSegment"!==r.sn&&(this.fragPrevious=r),this.fragBufferedComplete(r,i)}},C.onError=function(t,e){switch(e.details){case p.ErrorDetails.FRAG_LOAD_ERROR:case p.ErrorDetails.FRAG_LOAD_TIMEOUT:case p.ErrorDetails.KEY_LOAD_ERROR:case p.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(c.PlaylistLevelType.MAIN,e);break;case p.ErrorDetails.LEVEL_LOAD_ERROR:case p.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==n.State.ERROR&&(e.fatal?(this.warn(""+e.details),this.state=n.State.ERROR):e.levelRetry||this.state!==n.State.WAITING_LEVEL||(this.state=n.State.IDLE));break;case p.ErrorDetails.BUFFER_FULL_ERROR:if("main"===e.parent&&(this.state===n.State.PARSING||this.state===n.State.PARSED)){var r=!0,i=this.getFwdBufferInfo(this.media,c.PlaylistLevelType.MAIN);i&&i.len>.5&&(r=!this.reduceMaxBufferLength(i.len)),r&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}}},C.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){var r=a.BufferHelper.getBuffered(t);!this.loadedmetadata&&r.length?(this.loadedmetadata=!0,this.seekToStartPos()):e.poll(this.lastCurrentTime),this.lastCurrentTime=t.currentTime}},C.onFragLoadEmergencyAborted=function(){this.state=n.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},C.onBufferFlushed=function(t,e){var r=e.type;if(r!==u.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var i=(r===u.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(i,r,c.PlaylistLevelType.MAIN)}},C.onLevelsUpdated=function(t,e){this.levels=e.levels},C.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},C.seekToStartPos=function(){var t=this.media,e=t.currentTime,r=this.startPosition;if(r>=0&&e<r){if(t.seeking)return void g.logger.log("could not seek to "+r+", already seeking at "+e);var i=a.BufferHelper.getBuffered(t),n=(i.length?i.start(0):0)-r;n>0&&(n<this.config.maxBufferHole||n<this.config.maxFragLookUpTolerance)&&(g.logger.log("adjusting start position by "+n+" to match buffer start"),r+=n,this.startPosition=r),this.log("seek to target start position "+r+" from current time "+e),t.currentTime=r}},C._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},C._loadBitrateTestFrag=function(t){var e=this;this._doFragLoad(t).then((function(r){var i=e.hls;if(r&&!i.nextLoadLevel&&!e.fragContextChanged(t)){e.fragLoadError=0,e.state=n.State.IDLE,e.startFragRequested=!1,e.bitrateTest=!1;var o=t.stats;o.parsing.start=o.parsing.end=o.buffering.start=o.buffering.end=self.performance.now(),i.trigger(s.Events.FRAG_LOADED,r)}}))},C._handleTransmuxComplete=function(t){var e,r="main",o=this.hls,a=t.remuxResult,l=t.chunkMeta,c=this.getCurrentContext(l);if(!c)return this.warn("The loading context changed while buffering fragment "+l.sn+" of level "+l.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(l.level);var h=c.frag,d=c.part,f=c.level,p=a.video,g=a.text,m=a.id3,v=a.initSegment,y=this.altAudio?void 0:a.audio;if(!this.fragContextChanged(h)){if(this.state=n.State.PARSING,v){v.tracks&&(this._bufferInitSegment(f,v.tracks,h,l),o.trigger(s.Events.FRAG_PARSING_INIT_SEGMENT,{frag:h,id:r,tracks:v.tracks}));var b=v.initPTS,S=v.timescale;Object(i.isFiniteNumber)(b)&&(this.initPTS[h.cc]=b,o.trigger(s.Events.INIT_PTS_FOUND,{frag:h,id:r,initPTS:b,timescale:S}))}if(p&&!1!==a.independent){if(f.details){var x=p.startPTS,C=p.endPTS,w=p.startDTS,k=p.endDTS;if(d)d.elementaryStreams[p.type]={startPTS:x,endPTS:C,startDTS:w,endDTS:k};else if(p.firstKeyFrame&&p.independent&&(this.couldBacktrack=!0),p.dropped&&p.independent){if(this.getLoadPosition()+this.config.maxBufferHole<x)return void this.backtrack(h);h.setElementaryStreamInfo(p.type,h.start,C,h.start,k,!0)}h.setElementaryStreamInfo(p.type,x,C,w,k),this.bufferFragmentData(p,h,d,l)}}else if(!1===a.independent)return void this.backtrack(h);if(y){var E=y.startPTS,T=y.endPTS,L=y.startDTS,A=y.endDTS;d&&(d.elementaryStreams[u.ElementaryStreamTypes.AUDIO]={startPTS:E,endPTS:T,startDTS:L,endDTS:A}),h.setElementaryStreamInfo(u.ElementaryStreamTypes.AUDIO,E,T,L,A),this.bufferFragmentData(y,h,d,l)}if(null!=m&&null!==(e=m.samples)&&void 0!==e&&e.length){var D={frag:h,id:r,samples:m.samples};o.trigger(s.Events.FRAG_PARSING_METADATA,D)}if(g){var R={frag:h,id:r,samples:g.samples};o.trigger(s.Events.FRAG_PARSING_USERDATA,R)}}},C._bufferInitSegment=function(t,e,r,i){var o=this;if(this.state===n.State.PARSING){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var a=e.audio,l=e.video,c=e.audiovideo;if(a){var u=t.audioCodec,h=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(u&&(u=-1!==u.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==a.metadata.channelCount&&-1===h.indexOf("firefox")&&(u="mp4a.40.5")),-1!==h.indexOf("android")&&"audio/mpeg"!==a.container&&(u="mp4a.40.2",this.log("Android: force audio codec to "+u)),t.audioCodec&&t.audioCodec!==u&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+u+'"'),a.levelCodec=u,a.id="main",this.log("Init audio buffer, container:"+a.container+", codecs[selected/level/parsed]=["+(u||"")+"/"+(t.audioCodec||"")+"/"+a.codec+"]")}l&&(l.levelCodec=t.videoCodec,l.id="main",this.log("Init video buffer, container:"+l.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+l.codec+"]")),c&&this.log("Init audiovideo buffer, container:"+c.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+c.codec+"]"),this.hls.trigger(s.Events.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var n=e[t].initSegment;null!=n&&n.byteLength&&o.hls.trigger(s.Events.BUFFER_APPENDING,{type:t,data:n,frag:r,part:null,chunkMeta:i,parent:r.type})})),this.tick()}},C.backtrack=function(t){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(t);var e=this.fragmentTracker.backtrack(t);this.fragPrevious=null,this.nextLoadPosition=t.start,e?this.resetFragmentLoading(t):this.state=n.State.BACKTRACKING},C.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var r=t.currentTime;if(a.BufferHelper.isBuffered(t,r)?e=this.getAppendedFrag(r):a.BufferHelper.isBuffered(t,r+.1)&&(e=this.getAppendedFrag(r+.1)),e){var i=this.fragPlaying,n=e.level;i&&e.sn===i.sn&&i.level===n&&e.urlId===i.urlId||(this.hls.trigger(s.Events.FRAG_CHANGED,{frag:e}),i&&i.level===n||this.hls.trigger(s.Events.LEVEL_SWITCHED,{level:n}),this.fragPlaying=e)}}},b=y,(S=[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentLevel",get:function(){var t=this.media;if(t){var e=this.getAppendedFrag(t.currentTime);if(e)return e.level}return-1}},{key:"nextBufferedFrag",get:function(){var t=this.media;if(t){var e=this.getAppendedFrag(t.currentTime);return this.followingBufferedFrag(e)}return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}])&&m(b.prototype,S),x&&m(b,x),y}(n.default)},"./src/controller/subtitle-stream-controller.ts":
/*!******************************************************!*\
  !*** ./src/controller/subtitle-stream-controller.ts ***!
  \******************************************************/
/*! exports provided: SubtitleStreamController */function(t,e,r){"use strict";r.r(e),r.d(e,"SubtitleStreamController",(function(){return g}));var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../utils/logger */"./src/utils/logger.ts"),o=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),s=r(/*! ./fragment-finders */"./src/controller/fragment-finders.ts"),a=r(/*! ../utils/discontinuities */"./src/utils/discontinuities.ts"),l=r(/*! ./level-helper */"./src/controller/level-helper.ts"),c=r(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),u=r(/*! ./base-stream-controller */"./src/controller/base-stream-controller.ts"),h=r(/*! ../types/loader */"./src/types/loader.ts"),d=r(/*! ../types/level */"./src/types/level.ts");function f(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function p(t,e){return(p=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var g=function(t){var e,r;function g(e,r){var i;return(i=t.call(this,e,r,"[subtitle-stream-controller]")||this).levels=[],i.currentTrackId=-1,i.tracksBuffered=[],i.mainDetails=null,i._registerListeners(),i}r=t,(e=g).prototype=Object.create(r.prototype),e.prototype.constructor=e,p(e,r);var m,v,y,b=g.prototype;return b.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},b._registerListeners=function(){var t=this.hls;t.on(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(i.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(i.Events.ERROR,this.onError,this),t.on(i.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(i.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(i.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(i.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},b._unregisterListeners=function(){var t=this.hls;t.off(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(i.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(i.Events.ERROR,this.onError,this),t.off(i.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(i.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(i.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(i.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},b.startLoad=function(){this.stopLoad(),this.state=u.State.IDLE,this.setInterval(500),this.tick()},b.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},b.onLevelLoaded=function(t,e){this.mainDetails=e.details},b.onSubtitleFragProcessed=function(t,e){var r=e.frag,i=e.success;if(this.fragPrevious=r,this.state=u.State.IDLE,i){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var o,s=r.start,a=0;a<n.length;a++)if(s>=n[a].start&&s<=n[a].end){o=n[a];break}var l=r.start+r.duration;o?o.end=l:(o={start:s,end:l},n.push(o)),this.fragmentTracker.fragBuffered(r)}}},b.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset;if(0===r&&i!==Number.POSITIVE_INFINITY){var n=this.currentTrackId,o=this.levels;if(!o.length||!o[n]||!o[n].details)return;var s=i-o[n].details.targetduration;if(s<=0)return;e.endOffsetSubtitles=Math.max(0,s),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=s)t.shift();else{if(!(t[e].start<s))break;t[e].start=s,e++}})),this.fragmentTracker.removeFragmentsInRange(r,s,h.PlaylistLevelType.SUBTITLE)}},b.onError=function(t,e){var r,i=e.frag;i&&i.type===h.PlaylistLevelType.SUBTITLE&&(null!==(r=this.fragCurrent)&&void 0!==r&&r.loader&&this.fragCurrent.loader.abort(),this.state=u.State.IDLE)},b.onSubtitleTracksUpdated=function(t,e){var r=this,i=e.subtitleTracks;this.tracksBuffered=[],this.levels=i.map((function(t){return new d.Level(t)})),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach((function(t){r.tracksBuffered[t.id]=[]})),this.mediaBuffer=null},b.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.setInterval(500)}else this.clearInterval()},b.onSubtitleTrackLoaded=function(t,e){var r,i=e.details,n=e.id,o=this.currentTrackId,c=this.levels;if(c.length){var h=c[o];if(!(n>=c.length||n!==o)&&h){if(this.mediaBuffer=this.mediaBufferTimeRanges,i.live||null!==(r=h.details)&&void 0!==r&&r.live){var d=this.mainDetails;if(i.deltaUpdateFailed||!d)return;var f=d.fragments[0];h.details?0===this.alignPlaylists(i,h.details)&&f&&Object(l.addSliding)(i,f.start):i.hasProgramDateTime&&d.hasProgramDateTime?Object(a.alignMediaPlaylistByPDT)(i,d):f&&Object(l.addSliding)(i,f.start)}h.details=i,this.levelLastLoaded=n,this.tick(),i.live&&!this.fragCurrent&&this.media&&this.state===u.State.IDLE&&(Object(s.findFragmentByPTS)(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),h.details=void 0))}}},b._handleFragmentLoadComplete=function(t){var e=t.frag,r=t.payload,n=e.decryptdata,o=this.hls;if(!this.fragContextChanged(e)&&r&&r.byteLength>0&&n&&n.key&&n.iv&&"AES-128"===n.method){var s=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(r),n.key.buffer,n.iv.buffer).then((function(t){var r=performance.now();o.trigger(i.Events.FRAG_DECRYPTED,{frag:e,payload:t,stats:{tstart:s,tdecrypt:r}})}))}},b.doTick=function(){if(this.media){if(this.state===u.State.IDLE){var t,e=this.currentTrackId,r=this.levels;if(!r.length||!r[e]||!r[e].details)return;var a=r[e].details,l=a.targetduration,h=this.config,d=this.media,f=o.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,d.currentTime-l,h.maxBufferHole),p=f.end;if(f.len>this.getMaxBufferLength()+l)return;console.assert(a,"Subtitle track details are defined on idle subtitle stream controller tick");var g,m=a.fragments,v=m.length,y=a.edge,b=this.fragPrevious;if(p<y){var S=h.maxFragLookUpTolerance;b&&a.hasProgramDateTime&&(g=Object(s.findFragmentByPDT)(m,b.endProgramDateTime,S)),g||!(g=Object(s.findFragmentByPTS)(b,m,p,S))&&b&&b.start<m[0].start&&(g=m[0])}else g=m[v-1];null!==(t=g)&&void 0!==t&&t.encrypted?(n.logger.log("Loading key for "+g.sn),this.state=u.State.KEY_LOADING,this.hls.trigger(i.Events.KEY_LOADING,{frag:g})):g&&this.fragmentTracker.getState(g)===c.FragmentState.NOT_LOADED&&this.loadFragment(g,a,p)}}else this.state=u.State.IDLE},b.loadFragment=function(e,r,i){this.fragCurrent=e,t.prototype.loadFragment.call(this,e,r,i)},m=g,(v=[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}])&&f(m.prototype,v),y&&f(m,y),g}(u.default)},"./src/controller/subtitle-track-controller.ts":
/*!*****************************************************!*\
  !*** ./src/controller/subtitle-track-controller.ts ***!
  \*****************************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../utils/texttrack-utils */"./src/utils/texttrack-utils.ts"),o=r(/*! ./base-playlist-controller */"./src/controller/base-playlist-controller.ts"),s=r(/*! ../types/loader */"./src/types/loader.ts");function a(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function l(t,e){return(l=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var c=function(t){var e,r;function o(e){var r;return(r=t.call(this,e,"[subtitle-track-controller]")||this).media=null,r.tracks=[],r.groupId=null,r.tracksInGroup=[],r.trackId=-1,r.selectDefaultTrack=!0,r.queuedDefaultTrack=-1,r.trackChangeListener=function(){return r.onTextTracksChanged()},r.asyncPollTrackChange=function(){return r.pollTrackChange(0)},r.useTextTrackPolling=!1,r.subtitlePollingInterval=-1,r.subtitleDisplay=!0,r.registerListeners(),r}r=t,(e=o).prototype=Object.create(r.prototype),e.prototype.constructor=e,l(e,r);var c,h,d,f=o.prototype;return f.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},f.registerListeners=function(){var t=this.hls;t.on(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(i.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(i.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(i.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(i.Events.ERROR,this.onError,this)},f.unregisterListeners=function(){var t=this.hls;t.off(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(i.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(i.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(i.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(i.Events.ERROR,this.onError,this)},f.onMediaAttached=function(t,e){this.media=e.media,this.media&&(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))},f.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},f.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),u(this.media.textTracks).forEach((function(t){Object(n.clearCurrentCues)(t)})),this.subtitleTrack=-1,this.media=null)},f.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},f.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},f.onSubtitleTrackLoaded=function(t,e){var r=e.id,i=e.details,n=this.trackId,o=this.tracksInGroup[n];if(o){var s=o.details;o.details=e.details,this.log("subtitle track "+r+" loaded ["+i.startSN+"-"+i.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,e,s))}else this.warn("Invalid subtitle track id "+r)},f.onLevelLoading=function(t,e){this.switchLevel(e.level)},f.onLevelSwitching=function(t,e){this.switchLevel(e.level)},f.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var r=e.textGroupIds[e.urlId];if(this.groupId!==r){var n=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,o=this.tracks.filter((function(t){return!r||t.groupId===r}));this.tracksInGroup=o;var s=this.findTrackId(null==n?void 0:n.name)||this.findTrackId();this.groupId=r;var a={subtitleTracks:o};this.log("Updating subtitle tracks, "+o.length+' track(s) found in "'+r+'" group-id'),this.hls.trigger(i.Events.SUBTITLE_TRACKS_UPDATED,a),-1!==s&&this.setSubtitleTrack(s,n)}}},f.findTrackId=function(t){for(var e=this.tracksInGroup,r=0;r<e.length;r++){var i=e[r];if((!this.selectDefaultTrack||i.default)&&(!t||t===i.name))return i.id}return-1},f.onError=function(e,r){t.prototype.onError.call(this,e,r),!r.fatal&&r.context&&r.context.type===s.PlaylistContextType.SUBTITLE_TRACK&&r.context.id===this.trackId&&r.context.groupId===this.groupId&&this.retryLoadingOrFail(r)},f.loadPlaylist=function(t){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var r=e.id,n=e.groupId,o=e.url;if(t)try{o=t.addDirectives(o)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+r),this.hls.trigger(i.Events.SUBTITLE_TRACK_LOADING,{url:o,id:r,groupId:n,deliveryDirectives:t||null})}},f.toggleTrackModes=function(t){var e=this,r=this.media,i=this.subtitleDisplay,n=this.trackId;if(r){var o=u(r.textTracks),s=o.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(o).forEach((function(t){t.mode="disabled"}));else{var a=s[n];a&&(a.mode="disabled")}var l=s[t];l&&(l.mode=i?"showing":"hidden")}},f.setSubtitleTrack=function(t,e){var r,n=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!==(r=n[t])&&void 0!==r&&r.details)||t<-1||t>=n.length)){this.clearTimer();var o=n[t];if(this.log("Switching to subtitle track "+t),this.trackId=t,o){var s=o.id,a=o.groupId,l=void 0===a?"":a,c=o.name,u=o.type,h=o.url;this.hls.trigger(i.Events.SUBTITLE_TRACK_SWITCH,{id:s,groupId:l,name:c,type:u,url:h});var d=this.switchParams(o.url,null==e?void 0:e.details);this.loadPlaylist(d)}else this.hls.trigger(i.Events.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},f.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=u(this.media.textTracks),r=0;r<e.length;r++)if("hidden"===e[r].mode)t=r;else if("showing"===e[r].mode){t=r;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},c=o,(h=[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}])&&a(c.prototype,h),d&&a(c,d),o}(o.default);function u(t){for(var e=[],r=0;r<t.length;r++){var i=t[r];"subtitles"===i.kind&&i.label&&e.push(t[r])}return e}e.default=c},"./src/controller/timeline-controller.ts":
/*!***********************************************!*\
  !*** ./src/controller/timeline-controller.ts ***!
  \***********************************************/
/*! exports provided: TimelineController */function(t,e,r){"use strict";r.r(e),r.d(e,"TimelineController",(function(){return d}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../utils/cea-608-parser */"./src/utils/cea-608-parser.ts"),s=r(/*! ../utils/output-filter */"./src/utils/output-filter.ts"),a=r(/*! ../utils/webvtt-parser */"./src/utils/webvtt-parser.ts"),l=r(/*! ../utils/texttrack-utils */"./src/utils/texttrack-utils.ts"),c=r(/*! ../utils/imsc1-ttml-parser */"./src/utils/imsc1-ttml-parser.ts"),u=r(/*! ../types/loader */"./src/types/loader.ts"),h=r(/*! ../utils/logger */"./src/utils/logger.ts"),d=function(){function t(t){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={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.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 e=new s.default(this,"textTrack1"),r=new s.default(this,"textTrack2"),i=new s.default(this,"textTrack3"),a=new s.default(this,"textTrack4");this.cea608Parser1=new o.default(1,e,r),this.cea608Parser2=new o.default(3,i,a)}t.on(n.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(n.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(n.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(n.Events.FRAG_LOADING,this.onFragLoading,this),t.on(n.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(n.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(n.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(n.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(n.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(n.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(n.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(n.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(n.Events.FRAG_LOADING,this.onFragLoading,this),t.off(n.Events.FRAG_LOADED,this.onFragLoaded,this),t.off(n.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(n.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(n.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(n.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,r,i,o){for(var s,a,l,c,u=!1,h=o.length;h--;){var d=o[h],f=(s=d[0],a=d[1],l=e,c=r,Math.min(a,c)-Math.max(s,l));if(f>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],r),u=!0,f/(r-e)>.5))return}if(u||o.push([e,r]),this.config.renderTextTracksNatively){var p=this.captionsTracks[t];this.Cues.newCue(p,e,r,i)}else{var g=this.Cues.newCue(null,e,r,i);this.hls.trigger(n.Events.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var r=this,i=e.frag,o=e.id,s=e.initPTS,a=e.timescale,l=this.unparsedVttFrags;"main"===o&&(this.initPTS[i.cc]=s,this.timescale[i.cc]=a),l.length&&(this.unparsedVttFrags=[],l.forEach((function(t){r.onFragLoaded(n.Events.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var r=0;r<e.textTracks.length;r++){var i=e.textTracks[r];if(i[t])return i}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,r=this.captionsTracks,i=this.media,n=e[t],o=n.label,s=n.languageCode,a=this.getExistingTrack(t);if(a)r[t]=a,Object(l.clearCurrentCues)(r[t]),Object(l.sendAddTrackEvent)(r[t],i);else{var c=this.createTextTrack("captions",o,s);c&&(c[t]=!0,r[t]=c)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var r={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=r,this.hls.trigger(n.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[r]})}}},e.createTextTrack=function(t,e,r){var i=this.media;if(i)return i.addTextTrack(t,e,r)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Object(l.clearCurrentCues)(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},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())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var r=0;r<e.length;r++)Object(l.clearCurrentCues)(e[r])}},e.onSubtitleTracksUpdated=function(t,e){var r=this;this.textTracks=[];var i=e.subtitleTracks||[],o=i.some((function(t){return t.textCodec===c.IMSC1_CODEC}));if(this.config.enableWebVTT||o&&this.config.enableIMSC1){var s=this.tracks&&i&&this.tracks.length===i.length;if(this.tracks=i||[],this.config.renderTextTracksNatively){var a=this.media?this.media.textTracks:[];this.tracks.forEach((function(t,e){var i;if(e<a.length){for(var n=null,o=0;o<a.length;o++)if(f(a[o],t)){n=a[o];break}n&&(i=n)}i?Object(l.clearCurrentCues)(i):(i=r.createTextTrack("subtitles",t.name,t.lang))&&(i.mode="disabled"),i&&(i.groupId=t.groupId,r.textTracks.push(i))}))}else if(!s&&this.tracks&&this.tracks.length){var u=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(n.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:u})}}},e.onManifestLoaded=function(t,e){var r=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var i="textTrack"+e[1],n=r.captionsProperties[i];n&&(n.label=t.name,t.lang&&(n.languageCode=t.lang),n.media=t)}}))},e.onFragLoading=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2,n=this.lastSn,o=this.lastPartIndex;if(this.enabled&&r&&i&&e.frag.type===u.PlaylistLevelType.MAIN){var s,a,l=e.frag.sn,c=null!=(s=null==e||null===(a=e.part)||void 0===a?void 0:a.index)?s:-1;l===n+1||l===n&&c===o+1||(r.reset(),i.reset()),this.lastSn=l,this.lastPartIndex=c}},e.onFragLoaded=function(t,e){var r=e.frag,o=e.payload,s=this.initPTS,a=this.unparsedVttFrags;if(r.type===u.PlaylistLevelType.SUBTITLE)if(o.byteLength){if(!Object(i.isFiniteNumber)(s[r.cc]))return a.push(e),void(s.length&&this.hls.trigger(n.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Missing initial subtitle PTS")}));var l=r.decryptdata;if(null==l||null==l.key||"AES-128"!==l.method){var h=this.tracks[r.level],d=this.vttCCs;d[r.cc]||(d[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),h&&h.textCodec===c.IMSC1_CODEC?this._parseIMSC1(r,o):this._parseVTTs(r,o,d)}}else this.hls.trigger(n.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var r=this,i=this.hls;Object(c.parseIMSC1)(e,this.initPTS[t.cc],this.timescale[t.cc],(function(e){r._appendCues(e,t.level),i.trigger(n.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){h.logger.log("Failed to parse IMSC1: "+e),i.trigger(n.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t,e,r){var i=this,o=this.hls;Object(a.parseWebVTT)(e,this.initPTS[t.cc],this.timescale[t.cc],r,t.cc,t.start,(function(e){i._appendCues(e,t.level),o.trigger(n.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(r){i._fallbackToIMSC1(t,e),h.logger.log("Failed to parse VTT cue: "+r),o.trigger(n.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:r})}))},e._fallbackToIMSC1=function(t,e){var r=this,i=this.tracks[t.level];i.textCodec||Object(c.parseIMSC1)(e,this.initPTS[t.cc],this.timescale[t.cc],(function(){i.textCodec=c.IMSC1_CODEC,r._parseIMSC1(t,e)}),(function(){i.textCodec="wvtt"}))},e._appendCues=function(t,e){var r=this.hls;if(this.config.renderTextTracksNatively){var i=this.textTracks[e];if("disabled"===i.mode)return;t.forEach((function(t){return Object(l.addCueToTrack)(i,t)}))}else{var o=this.tracks[e].default?"default":"subtitles"+e;r.trigger(n.Events.CUES_PARSED,{type:"subtitles",cues:t,track:o})}},e.onFragDecrypted=function(t,e){var r=e.frag;if(r.type===u.PlaylistLevelType.SUBTITLE){if(!Object(i.isFiniteNumber)(this.initPTS[r.cc]))return void this.unparsedVttFrags.push(e);this.onFragLoaded(n.Events.FRAG_LOADED,e)}},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){var r=this.cea608Parser1,i=this.cea608Parser2;if(this.enabled&&r&&i)for(var n=0;n<e.samples.length;n++){var o=e.samples[n].bytes;if(o){var s=this.extractCea608Data(o);r.addData(e.samples[n].pts,s[0]),i.addData(e.samples[n].pts,s[1])}}},e.onBufferFlushing=function(t,e){var r=e.startOffset,i=e.endOffset,n=e.endOffsetSubtitles,o=e.type,s=this.media;if(s&&!(s.currentTime<i)){if(!o||"video"===o){var a=this.captionsTracks;Object.keys(a).forEach((function(t){return Object(l.removeCuesInRange)(a[t],r,i)}))}if(this.config.renderTextTracksNatively&&0===r&&void 0!==n){var c=this.textTracks;Object.keys(c).forEach((function(t){return Object(l.removeCuesInRange)(c[t],r,n)}))}}},e.extractCea608Data=function(t){for(var e=31&t[0],r=2,i=[[],[]],n=0;n<e;n++){var o=t[r++],s=127&t[r++],a=127&t[r++],l=3&o;0===s&&0===a||0!=(4&o)&&(0!==l&&1!==l||(i[l].push(s),i[l].push(a)))}return i},t}();function f(t,e){return t&&t.label===e.name&&!(t.textTrack1||t.textTrack2)}},"./src/crypt/aes-crypto.ts":
/*!*********************************!*\
  !*** ./src/crypt/aes-crypto.ts ***!
  \*********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return i}));var i=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}()},"./src/crypt/aes-decryptor.ts":
/*!************************************!*\
  !*** ./src/crypt/aes-decryptor.ts ***!
  \************************************/
/*! exports provided: removePadding, default */function(t,e,r){"use strict";r.r(e),r.d(e,"removePadding",(function(){return n})),r.d(e,"default",(function(){return o}));var i=r(/*! ../utils/typed-array */"./src/utils/typed-array.ts");function n(t){var e=t.byteLength,r=e&&new DataView(t.buffer).getUint8(e-1);return r?Object(i.sliceUint8)(t,0,e-r):t}var o=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),r=new Uint32Array(4),i=0;i<4;i++)r[i]=e.getUint32(4*i);return r},e.initTable=function(){var t=this.sBox,e=this.invSBox,r=this.subMix,i=r[0],n=r[1],o=r[2],s=r[3],a=this.invSubMix,l=a[0],c=a[1],u=a[2],h=a[3],d=new Uint32Array(256),f=0,p=0,g=0;for(g=0;g<256;g++)d[g]=g<128?g<<1:g<<1^283;for(g=0;g<256;g++){var m=p^p<<1^p<<2^p<<3^p<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var v=d[f],y=d[v],b=d[y],S=257*d[m]^16843008*m;i[f]=S<<24|S>>>8,n[f]=S<<16|S>>>16,o[f]=S<<8|S>>>24,s[f]=S,S=16843009*b^65537*y^257*v^16843008*f,l[m]=S<<24|S>>>8,c[m]=S<<16|S>>>16,u[m]=S<<8|S>>>24,h[m]=S,f?(f=v^d[d[d[b^v]]],p^=d[d[p]]):f=p=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),r=!0,i=0;i<e.length&&r;)r=e[i]===this.key[i],i++;if(!r){this.key=e;var n=this.keySize=e.length;if(4!==n&&6!==n&&8!==n)throw new Error("Invalid aes key size="+n);var o,s,a,l,c=this.ksRows=4*(n+6+1),u=this.keySchedule=new Uint32Array(c),h=this.invKeySchedule=new Uint32Array(c),d=this.sBox,f=this.rcon,p=this.invSubMix,g=p[0],m=p[1],v=p[2],y=p[3];for(o=0;o<c;o++)o<n?a=u[o]=e[o]:(l=a,o%n==0?(l=d[(l=l<<8|l>>>24)>>>24]<<24|d[l>>>16&255]<<16|d[l>>>8&255]<<8|d[255&l],l^=f[o/n|0]<<24):n>6&&o%n==4&&(l=d[l>>>24]<<24|d[l>>>16&255]<<16|d[l>>>8&255]<<8|d[255&l]),u[o]=a=(u[o-n]^l)>>>0);for(s=0;s<c;s++)o=c-s,l=3&s?u[o]:u[o-4],h[s]=s<4||o<=4?l:g[d[l>>>24]]^m[d[l>>>16&255]]^v[d[l>>>8&255]]^y[d[255&l]],h[s]=h[s]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,r){for(var i,n,o,s,a,l,c,u,h,d,f,p,g,m,v=this.keySize+6,y=this.invKeySchedule,b=this.invSBox,S=this.invSubMix,x=S[0],C=S[1],w=S[2],k=S[3],E=this.uint8ArrayToUint32Array_(r),T=E[0],L=E[1],A=E[2],D=E[3],R=new Int32Array(t),O=new Int32Array(R.length),_=this.networkToHostOrderSwap;e<R.length;){for(h=_(R[e]),d=_(R[e+1]),f=_(R[e+2]),p=_(R[e+3]),a=h^y[0],l=p^y[1],c=f^y[2],u=d^y[3],g=4,m=1;m<v;m++)i=x[a>>>24]^C[l>>16&255]^w[c>>8&255]^k[255&u]^y[g],n=x[l>>>24]^C[c>>16&255]^w[u>>8&255]^k[255&a]^y[g+1],o=x[c>>>24]^C[u>>16&255]^w[a>>8&255]^k[255&l]^y[g+2],s=x[u>>>24]^C[a>>16&255]^w[l>>8&255]^k[255&c]^y[g+3],a=i,l=n,c=o,u=s,g+=4;i=b[a>>>24]<<24^b[l>>16&255]<<16^b[c>>8&255]<<8^b[255&u]^y[g],n=b[l>>>24]<<24^b[c>>16&255]<<16^b[u>>8&255]<<8^b[255&a]^y[g+1],o=b[c>>>24]<<24^b[u>>16&255]<<16^b[a>>8&255]<<8^b[255&l]^y[g+2],s=b[u>>>24]<<24^b[a>>16&255]<<16^b[l>>8&255]<<8^b[255&c]^y[g+3],O[e]=_(i^T),O[e+1]=_(s^L),O[e+2]=_(o^A),O[e+3]=_(n^D),T=h,L=d,A=f,D=p,e+=4}return O.buffer},t}()},"./src/crypt/decrypter.ts":
/*!********************************!*\
  !*** ./src/crypt/decrypter.ts ***!
  \********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return c}));var i=r(/*! ./aes-crypto */"./src/crypt/aes-crypto.ts"),n=r(/*! ./fast-aes-key */"./src/crypt/fast-aes-key.ts"),o=r(/*! ./aes-decryptor */"./src/crypt/aes-decryptor.ts"),s=r(/*! ../utils/logger */"./src/utils/logger.ts"),a=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),l=r(/*! ../utils/typed-array */"./src/utils/typed-array.ts"),c=function(){function t(t,e,r){var i=(void 0===r?{}:r).removePKCS7Padding,n=void 0===i||i;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=t,this.config=e,this.removePKCS7Padding=n,n)try{var o=self.crypto;o&&(this.subtle=o.subtle||o.webkitSubtle)}catch(t){}null===this.subtle&&(this.config.enableSoftwareAES=!0)}var e=t.prototype;return e.destroy=function(){this.observer=null},e.isSync=function(){return this.config.enableSoftwareAES},e.flush=function(){var t=this.currentResult;if(t){var e=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?Object(o.removePadding)(e):e}this.reset()},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,r,i){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(t),e,r);var n=this.flush();n&&i(n.buffer)}else this.webCryptoDecrypt(new Uint8Array(t),e,r).then(i)},e.softwareDecrypt=function(t,e,r){var i=this.currentIV,n=this.currentResult,s=this.remainderData;this.logOnce("JS AES decrypt"),s&&(t=Object(a.appendUint8Array)(s,t),this.remainderData=null);var c=this.getValidChunk(t);if(!c.length)return null;i&&(r=i);var u=this.softwareDecrypter;u||(u=this.softwareDecrypter=new o.default),u.expandKey(e);var h=n;return this.currentResult=u.decrypt(c.buffer,0,r),this.currentIV=Object(l.sliceUint8)(c,-16).buffer,h||null},e.webCryptoDecrypt=function(t,e,r){var o=this,s=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new n.default(s,e)),this.fastAesKey.expandKey().then((function(e){return s?new i.default(s,r).decrypt(t.buffer,e):Promise.reject(new Error("web crypto not initialized"))})).catch((function(i){return o.onWebCryptoError(i,t,e,r)}))},e.onWebCryptoError=function(t,e,r,i){return s.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",t),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(e,r,i)},e.getValidChunk=function(t){var e=t,r=t.length-t.length%16;return r!==t.length&&(e=Object(l.sliceUint8)(t,0,r),this.remainderData=Object(l.sliceUint8)(t,r)),e},e.logOnce=function(t){this.logEnabled&&(s.logger.log("[decrypter.ts]: "+t),this.logEnabled=!1)},t}()},"./src/crypt/fast-aes-key.ts":
/*!***********************************!*\
  !*** ./src/crypt/fast-aes-key.ts ***!
  \***********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return i}));var i=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}()},"./src/demux/aacdemuxer.ts":
/*!*********************************!*\
  !*** ./src/demux/aacdemuxer.ts ***!
  \*********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ./base-audio-demuxer */"./src/demux/base-audio-demuxer.ts"),n=r(/*! ./adts */"./src/demux/adts.ts"),o=r(/*! ../utils/logger */"./src/utils/logger.ts"),s=r(/*! ../demux/id3 */"./src/demux/id3.ts");function a(t,e){return(a=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var l=function(t){var e,r;function i(e,r){var i;return(i=t.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=r,i}r=t,(e=i).prototype=Object.create(r.prototype),e.prototype.constructor=e,a(e,r);var l=i.prototype;return l.resetInitSegment=function(e,r,i){t.prototype.resetInitSegment.call(this,e,r,i),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!0,samples:[],manifestCodec:e,duration:i,inputTimeScale:9e4,dropped:0}},i.probe=function(t){if(!t)return!1;for(var e=(s.getID3Data(t,0)||[]).length,r=t.length;e<r;e++)if(n.probe(t,e))return o.logger.log("ADTS sync word found !"),!0;return!1},l.canParse=function(t,e){return n.canParse(t,e)},l.appendFrame=function(t,e,r){n.initTrackConfig(t,this.observer,e,r,t.manifestCodec);var i=n.appendFrame(t,e,r,this.initPTS,this.frameIndex);if(i&&0===i.missing)return i},i}(i.default);l.minProbeByteLength=9,e.default=l},"./src/demux/adts.ts":
/*!***************************!*\
  !*** ./src/demux/adts.ts ***!
  \***************************/
/*! exports provided: getAudioConfig, isHeaderPattern, getHeaderLength, getFullFrameLength, canGetFrameLength, isHeader, canParse, probe, initTrackConfig, getFrameDuration, parseFrameHeader, appendFrame */function(t,e,r){"use strict";r.r(e),r.d(e,"getAudioConfig",(function(){return s})),r.d(e,"isHeaderPattern",(function(){return a})),r.d(e,"getHeaderLength",(function(){return l})),r.d(e,"getFullFrameLength",(function(){return c})),r.d(e,"canGetFrameLength",(function(){return u})),r.d(e,"isHeader",(function(){return h})),r.d(e,"canParse",(function(){return d})),r.d(e,"probe",(function(){return f})),r.d(e,"initTrackConfig",(function(){return p})),r.d(e,"getFrameDuration",(function(){return g})),r.d(e,"parseFrameHeader",(function(){return m})),r.d(e,"appendFrame",(function(){return v}));var i=r(/*! ../utils/logger */"./src/utils/logger.ts"),n=r(/*! ../errors */"./src/errors.ts"),o=r(/*! ../events */"./src/events.ts");function s(t,e,r,s){var a,l,c,u,h=navigator.userAgent.toLowerCase(),d=s,f=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];a=1+((192&e[r+2])>>>6);var p=(60&e[r+2])>>>2;if(!(p>f.length-1))return c=(1&e[r+2])<<2,c|=(192&e[r+3])>>>6,i.logger.log("manifest codec:"+s+", ADTS type:"+a+", samplingIndex:"+p),/firefox/i.test(h)?p>=6?(a=5,u=new Array(4),l=p-3):(a=2,u=new Array(2),l=p):-1!==h.indexOf("android")?(a=2,u=new Array(2),l=p):(a=5,u=new Array(4),s&&(-1!==s.indexOf("mp4a.40.29")||-1!==s.indexOf("mp4a.40.5"))||!s&&p>=6?l=p-3:((s&&-1!==s.indexOf("mp4a.40.2")&&(p>=6&&1===c||/vivaldi/i.test(h))||!s&&1===c)&&(a=2,u=new Array(2)),l=p)),u[0]=a<<3,u[0]|=(14&p)>>1,u[1]|=(1&p)<<7,u[1]|=c<<3,5===a&&(u[1]|=(14&l)>>1,u[2]=(1&l)<<7,u[2]|=8,u[3]=0),{config:u,samplerate:f[p],channelCount:c,codec:"mp4a.40."+a,manifestCodec:d};t.trigger(o.Events.ERROR,{type:n.ErrorTypes.MEDIA_ERROR,details:n.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+p})}function a(t,e){return 255===t[e]&&240==(246&t[e+1])}function l(t,e){return 1&t[e+1]?7:9}function c(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function u(t,e){return e+5<t.length}function h(t,e){return e+1<t.length&&a(t,e)}function d(t,e){return u(t,e)&&a(t,e)&&c(t,e)<=t.length-e}function f(t,e){if(h(t,e)){var r=l(t,e);if(e+r>=t.length)return!1;var i=c(t,e);if(i<=r)return!1;var n=e+i;return n===t.length||h(t,n)}return!1}function p(t,e,r,n,o){if(!t.samplerate){var a=s(e,r,n,o);if(!a)return;t.config=a.config,t.samplerate=a.samplerate,t.channelCount=a.channelCount,t.codec=a.codec,t.manifestCodec=a.manifestCodec,i.logger.log("parsed codec:"+t.codec+", rate:"+a.samplerate+", channels:"+a.channelCount)}}function g(t){return 9216e4/t}function m(t,e,r,i,n){var o=l(t,e),s=c(t,e);if((s-=o)>0)return{headerLength:o,frameLength:s,stamp:r+i*n}}function v(t,e,r,i,n){var o=m(e,r,i,n,g(t.samplerate));if(o){var s,a=o.frameLength,l=o.headerLength,c=o.stamp,u=l+a,h=Math.max(0,r+u-e.length);h?(s=new Uint8Array(u-l)).set(e.subarray(r+l,e.length),0):s=e.subarray(r+l,r+u);var d={unit:s,pts:c};return h||t.samples.push(d),{sample:d,length:u,missing:h}}}},"./src/demux/base-audio-demuxer.ts":
/*!*****************************************!*\
  !*** ./src/demux/base-audio-demuxer.ts ***!
  \*****************************************/
/*! exports provided: initPTSFn, default */function(t,e,r){"use strict";r.r(e),r.d(e,"initPTSFn",(function(){return c}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../demux/id3 */"./src/demux/id3.ts"),o=r(/*! ./dummy-demuxed-track */"./src/demux/dummy-demuxed-track.ts"),s=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),a=r(/*! ../utils/typed-array */"./src/utils/typed-array.ts"),l=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.initPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,r){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(){},e.resetContiguity=function(){},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,r){},e.demux=function(t,e){this.cachedData&&(t=Object(s.appendUint8Array)(this.cachedData,t),this.cachedData=null);var r,i,l=n.getID3Data(t,0),u=l?l.length:0,h=this._audioTrack,d=this._id3Track,f=l?n.getTimeStamp(l):void 0,p=t.length;for(0!==this.frameIndex&&null!==this.initPTS||(this.initPTS=c(f,e)),l&&l.length>0&&d.samples.push({pts:this.initPTS,dts:this.initPTS,data:l}),i=this.initPTS;u<p;){if(this.canParse(t,u)){var g=this.appendFrame(h,t,u);g?(this.frameIndex++,i=g.sample.pts,r=u+=g.length):u=p}else n.canParse(t,u)?(l=n.getID3Data(t,u),d.samples.push({pts:i,dts:i,data:l}),r=u+=l.length):u++;if(u===p&&r!==p){var m=Object(a.sliceUint8)(t,r);this.cachedData?this.cachedData=Object(s.appendUint8Array)(this.cachedData,m):this.cachedData=m}}return{audioTrack:h,avcTrack:Object(o.dummyTrack)(),id3Track:d,textTrack:Object(o.dummyTrack)()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),this.frameIndex=0,{audioTrack:this._audioTrack,avcTrack:Object(o.dummyTrack)(),id3Track:this._id3Track,textTrack:Object(o.dummyTrack)()}},e.destroy=function(){},t}(),c=function(t,e){return Object(i.isFiniteNumber)(t)?90*t:9e4*e};e.default=l},"./src/demux/chunk-cache.ts":
/*!**********************************!*\
  !*** ./src/demux/chunk-cache.ts ***!
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/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return i}));var i=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,r=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var r=new Uint8Array(e),i=0,n=0;n<t.length;n++){var o=t[n];r.set(o,i),i+=o.length}return r}(e,r),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}()},"./src/demux/dummy-demuxed-track.ts":
/*!******************************************!*\
  !*** ./src/demux/dummy-demuxed-track.ts ***!
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/*!*********************************!*\
  !*** ./src/demux/exp-golomb.ts ***!
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/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../utils/logger */"./src/utils/logger.ts"),n=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,r=t.byteLength-e,i=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes available");i.set(t.subarray(r,r+n)),this.word=new DataView(i.buffer).getUint32(0),this.bitsAvailable=8*n,this.bytesAvailable-=n},e.skipBits=function(t){var e;this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)>>3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;return t>32&&i.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0?this.word<<=e:this.bytesAvailable>0&&this.loadWord(),(e=t-e)>0&&this.bitsAvailable?r<<e|this.readBits(e):r},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,r=8,i=0;i<t;i++)0!==r&&(r=(e+this.readEG()+256)%256),e=0===r?e:r},e.readSPS=function(){var t,e,r,i=0,n=0,o=0,s=0,a=this.readUByte.bind(this),l=this.readBits.bind(this),c=this.readUEG.bind(this),u=this.readBoolean.bind(this),h=this.skipBits.bind(this),d=this.skipEG.bind(this),f=this.skipUEG.bind(this),p=this.skipScalingList.bind(this);a();var g=a();if(l(5),h(3),a(),f(),100===g||110===g||122===g||244===g||44===g||83===g||86===g||118===g||128===g){var m=c();if(3===m&&h(1),f(),f(),h(1),u())for(e=3!==m?8:12,r=0;r<e;r++)u()&&p(r<6?16:64)}f();var v=c();if(0===v)c();else if(1===v)for(h(1),d(),d(),t=c(),r=0;r<t;r++)d();f(),h(1);var y=c(),b=c(),S=l(1);0===S&&h(1),h(1),u()&&(i=c(),n=c(),o=c(),s=c());var x=[1,1];if(u()&&u())switch(a()){case 1:x=[1,1];break;case 2:x=[12,11];break;case 3:x=[10,11];break;case 4:x=[16,11];break;case 5:x=[40,33];break;case 6:x=[24,11];break;case 7:x=[20,11];break;case 8:x=[32,11];break;case 9:x=[80,33];break;case 10:x=[18,11];break;case 11:x=[15,11];break;case 12:x=[64,33];break;case 13:x=[160,99];break;case 14:x=[4,3];break;case 15:x=[3,2];break;case 16:x=[2,1];break;case 255:x=[a()<<8|a(),a()<<8|a()]}return{width:Math.ceil(16*(y+1)-2*i-2*n),height:(2-S)*(b+1)*16-(S?2:4)*(o+s),pixelRatio:x}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}();e.default=n},"./src/demux/id3.ts":
/*!**************************!*\
  !*** ./src/demux/id3.ts ***!
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/*!*********************************!*\
  !*** ./src/demux/mp3demuxer.ts ***!
  \*********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ./base-audio-demuxer */"./src/demux/base-audio-demuxer.ts"),n=r(/*! ../demux/id3 */"./src/demux/id3.ts"),o=r(/*! ../utils/logger */"./src/utils/logger.ts"),s=r(/*! ./mpegaudio */"./src/demux/mpegaudio.ts");function a(t,e){return(a=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var l=function(t){var e,r;function i(){return t.apply(this,arguments)||this}r=t,(e=i).prototype=Object.create(r.prototype),e.prototype.constructor=e,a(e,r);var l=i.prototype;return l.resetInitSegment=function(e,r,i){t.prototype.resetInitSegment.call(this,e,r,i),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!1,samples:[],manifestCodec:e,duration:i,inputTimeScale:9e4,dropped:0}},i.probe=function(t){if(!t)return!1;for(var e=(n.getID3Data(t,0)||[]).length,r=t.length;e<r;e++)if(s.probe(t,e))return o.logger.log("MPEG Audio sync word found !"),!0;return!1},l.canParse=function(t,e){return s.canParse(t,e)},l.appendFrame=function(t,e,r){if(null!==this.initPTS)return s.appendFrame(t,e,r,this.initPTS,this.frameIndex)},i}(i.default);l.minProbeByteLength=4,e.default=l},"./src/demux/mp4demuxer.ts":
/*!*********************************!*\
  !*** ./src/demux/mp4demuxer.ts ***!
  \*********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),n=r(/*! ./dummy-demuxed-track */"./src/demux/dummy-demuxed-track.ts"),o=function(){function t(t,e){this.remainderData=null,this.config=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(){},e.resetContiguity=function(){},t.probe=function(t){return Object(i.findBox)({data:t,start:0,end:Math.min(t.length,16384)},["moof"]).length>0},e.demux=function(t){var e=t,r=Object(n.dummyTrack)();if(this.config.progressive){this.remainderData&&(e=Object(i.appendUint8Array)(this.remainderData,t));var o=Object(i.segmentValidRange)(e);this.remainderData=o.remainder,r.samples=o.valid||new Uint8Array}else r.samples=e;return{audioTrack:Object(n.dummyTrack)(),avcTrack:r,id3Track:Object(n.dummyTrack)(),textTrack:Object(n.dummyTrack)()}},e.flush=function(){var t=Object(n.dummyTrack)();return t.samples=this.remainderData||new Uint8Array,this.remainderData=null,{audioTrack:Object(n.dummyTrack)(),avcTrack:t,id3Track:Object(n.dummyTrack)(),textTrack:Object(n.dummyTrack)()}},e.demuxSampleAes=function(t,e,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}();o.minProbeByteLength=1024,e.default=o},"./src/demux/mpegaudio.ts":
/*!********************************!*\
  !*** ./src/demux/mpegaudio.ts ***!
  \********************************/
/*! exports provided: appendFrame, parseHeader, isHeaderPattern, isHeader, canParse, probe */function(t,e,r){"use strict";r.r(e),r.d(e,"appendFrame",(function(){return l})),r.d(e,"parseHeader",(function(){return c})),r.d(e,"isHeaderPattern",(function(){return u})),r.d(e,"isHeader",(function(){return h})),r.d(e,"canParse",(function(){return d})),r.d(e,"probe",(function(){return f}));var i=null,n=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],o=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],s=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],a=[0,1,1,4];function l(t,e,r,i,n){if(!(r+24>e.length)){var o=c(e,r);if(o&&r+o.frameLength<=e.length){var s=i+n*(9e4*o.samplesPerFrame/o.sampleRate),a={unit:e.subarray(r,r+o.frameLength),pts:s,dts:s};return t.config=[],t.channelCount=o.channelCount,t.samplerate=o.sampleRate,t.samples.push(a),{sample:a,length:o.frameLength,missing:0}}}}function c(t,e){var r=t[e+1]>>3&3,l=t[e+1]>>1&3,c=t[e+2]>>4&15,u=t[e+2]>>2&3;if(1!==r&&0!==c&&15!==c&&3!==u){var h=t[e+2]>>1&1,d=t[e+3]>>6,f=1e3*n[14*(3===r?3-l:3===l?3:4)+c-1],p=o[3*(3===r?0:2===r?1:2)+u],g=3===d?1:2,m=s[r][l],v=a[l],y=8*m*v,b=Math.floor(m*f/p+h)*v;if(null===i){var S=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);i=S?parseInt(S[1]):0}return!!i&&i<=87&&2===l&&f>=224e3&&0===d&&(t[e+3]=128|t[e+3]),{sampleRate:p,channelCount:g,frameLength:b,samplesPerFrame:y}}}function u(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function h(t,e){return e+1<t.length&&u(t,e)}function d(t,e){return u(t,e)&&4<=t.length-e}function f(t,e){if(e+1<t.length&&u(t,e)){var r=c(t,e),i=4;null!=r&&r.frameLength&&(i=r.frameLength);var n=e+i;return n===t.length||h(t,n)}return!1}},"./src/demux/sample-aes.ts":
/*!*********************************!*\
  !*** ./src/demux/sample-aes.ts ***!
  \*********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../crypt/decrypter */"./src/crypt/decrypter.ts"),n=r(/*! ./tsdemuxer */"./src/demux/tsdemuxer.ts"),o=function(){function t(t,e,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new i.default(t,e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t,e){this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer,e)},e.decryptAacSample=function(t,e,r,i){var n=t[e].unit,o=n.subarray(16,n.length-n.length%16),s=o.buffer.slice(o.byteOffset,o.byteOffset+o.length),a=this;this.decryptBuffer(s,(function(o){var s=new Uint8Array(o);n.set(s,16),i||a.decryptAacSamples(t,e+1,r)}))},e.decryptAacSamples=function(t,e,r){for(;;e++){if(e>=t.length)return void r();if(!(t[e].unit.length<32)){var i=this.decrypter.isSync();if(this.decryptAacSample(t,e,r,i),!i)return}}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,r=new Int8Array(e),i=0,n=32;n<=t.length-16;n+=160,i+=16)r.set(t.subarray(n,n+16),i);return r},e.getAvcDecryptedUnit=function(t,e){for(var r=new Uint8Array(e),i=0,n=32;n<=t.length-16;n+=160,i+=16)t.set(r.subarray(i,i+16),n);return t},e.decryptAvcSample=function(t,e,r,i,o,s){var a=Object(n.discardEPB)(o.data),l=this.getAvcEncryptedData(a),c=this;this.decryptBuffer(l.buffer,(function(n){o.data=c.getAvcDecryptedUnit(a,n),s||c.decryptAvcSamples(t,e,r+1,i)}))},e.decryptAvcSamples=function(t,e,r,i){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,r=0){if(e>=t.length)return void i();for(var n=t[e].units;!(r>=n.length);r++){var o=n[r];if(!(o.data.length<=48||1!==o.type&&5!==o.type)){var s=this.decrypter.isSync();if(this.decryptAvcSample(t,e,r,i,o,s),!s)return}}}},t}();e.default=o},"./src/demux/transmuxer-interface.ts":
/*!*******************************************!*\
  !*** ./src/demux/transmuxer-interface.ts ***!
  \*******************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return h}));var i=r(/*! webworkify-webpack */"./node_modules/webworkify-webpack/index.js"),n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../demux/transmuxer */"./src/demux/transmuxer.ts"),s=r(/*! ../utils/logger */"./src/utils/logger.ts"),a=r(/*! ../errors */"./src/errors.ts"),l=r(/*! ../utils/mediasource-helper */"./src/utils/mediasource-helper.ts"),c=r(/*! eventemitter3 */"./node_modules/eventemitter3/index.js"),u=Object(l.getMediaSource)()||{isTypeSupported:function(){return!1}},h=function(){function t(t,e,r,l){var h=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=t,this.id=e,this.onTransmuxComplete=r,this.onFlush=l;var d=t.config,f=function(e,r){(r=r||{}).frag=h.frag,r.id=h.id,t.trigger(e,r)};this.observer=new c.EventEmitter,this.observer.on(n.Events.FRAG_DECRYPTED,f),this.observer.on(n.Events.ERROR,f);var p={mp4:u.isTypeSupported("video/mp4"),mpeg:u.isTypeSupported("audio/mpeg"),mp3:u.isTypeSupported('audio/mp4; codecs="mp3"')},g=navigator.vendor;if(d.enableWorker&&"undefined"!=typeof Worker){var m;s.logger.log("demuxing in webworker");try{m=this.worker=i(/*! ../demux/transmuxer-worker.ts */"./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),m.addEventListener("message",this.onwmsg),m.onerror=function(e){t.trigger(n.Events.ERROR,{type:a.ErrorTypes.OTHER_ERROR,details:a.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(e.message+"  ("+e.filename+":"+e.lineno+")")})},m.postMessage({cmd:"init",typeSupported:p,vendor:g,id:e,config:JSON.stringify(d)})}catch(t){s.logger.warn("Error in worker:",t),s.logger.error("Error while initializing DemuxerWorker, fallback to inline"),m&&self.URL.revokeObjectURL(m.objectURL),this.transmuxer=new o.default(this.observer,p,d,g,e),this.worker=null}}else this.transmuxer=new o.default(this.observer,p,d,g,e)}var e=t.prototype;return e.destroy=function(){var t=this.worker;if(t)t.removeEventListener("message",this.onwmsg),t.terminate(),this.worker=null;else{var e=this.transmuxer;e&&(e.destroy(),this.transmuxer=null)}var r=this.observer;r&&r.removeAllListeners(),this.observer=null},e.push=function(t,e,r,i,n,a,l,c,u,h){var d=this;u.transmuxing.start=self.performance.now();var f=this.transmuxer,p=this.worker,g=a?a.start:n.start,m=n.decryptdata,v=this.frag,y=!(v&&n.cc===v.cc),b=!(v&&u.level===v.level),S=v?u.sn-v.sn:-1,x=this.part?u.part-this.part.index:1,C=!b&&(1===S||0===S&&1===x),w=self.performance.now();(b||S||0===n.stats.parsing.start)&&(n.stats.parsing.start=w),!a||!x&&C||(a.stats.parsing.start=w);var k=new o.TransmuxState(y,C,c,b,g);if(!C||y){s.logger.log("[transmuxer-interface, "+n.type+"]: Starting new transmux session for sn: "+u.sn+" p: "+u.part+" level: "+u.level+" id: "+u.id+"\n        discontinuity: "+y+"\n        trackSwitch: "+b+"\n        contiguous: "+C+"\n        accurateTimeOffset: "+c+"\n        timeOffset: "+g);var E=new o.TransmuxConfig(r,i,e,l,h);this.configureTransmuxer(E)}if(this.frag=n,this.part=a,p)p.postMessage({cmd:"demux",data:t,decryptdata:m,chunkMeta:u,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var T=f.push(t,m,u,k);Object(o.isPromise)(T)?T.then((function(t){d.handleTransmuxComplete(t)})):this.handleTransmuxComplete(T)}},e.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var r=this.transmuxer,i=this.worker;if(i)i.postMessage({cmd:"flush",chunkMeta:t});else if(r){var n=r.flush(t);Object(o.isPromise)(n)?n.then((function(r){e.handleFlushResult(r,t)})):this.handleFlushResult(n,t)}},e.handleFlushResult=function(t,e){var r=this;t.forEach((function(t){r.handleTransmuxComplete(t)})),this.onFlush(e)},e.onWorkerMessage=function(t){var e=t.data,r=this.hls;switch(e.event){case"init":self.URL.revokeObjectURL(this.worker.objectURL);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,r.trigger(e.event,e.data)}},e.configureTransmuxer=function(t){var e=this.worker,r=this.transmuxer;e?e.postMessage({cmd:"configure",config:t}):r&&r.configure(t)},e.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},t}()},"./src/demux/transmuxer-worker.ts":
/*!****************************************!*\
  !*** ./src/demux/transmuxer-worker.ts ***!
  \****************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return a}));var i=r(/*! ../demux/transmuxer */"./src/demux/transmuxer.ts"),n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../utils/logger */"./src/utils/logger.ts"),s=r(/*! eventemitter3 */"./node_modules/eventemitter3/index.js");function a(t){var e=new s.EventEmitter,r=function(e,r){t.postMessage({event:e,data:r})};e.on(n.Events.FRAG_DECRYPTED,r),e.on(n.Events.ERROR,r),t.addEventListener("message",(function(n){var s=n.data;switch(s.cmd){case"init":var a=JSON.parse(s.config);t.transmuxer=new i.default(e,s.typeSupported,a,s.vendor,s.id),Object(o.enableLogs)(a.debug),r("init",null);break;case"configure":t.transmuxer.configure(s.config);break;case"demux":var c=t.transmuxer.push(s.data,s.decryptdata,s.chunkMeta,s.state);Object(i.isPromise)(c)?c.then((function(e){l(t,e)})):l(t,c);break;case"flush":var h=s.chunkMeta,d=t.transmuxer.flush(h);Object(i.isPromise)(d)?d.then((function(e){u(t,e,h)})):u(t,d,h)}}))}function l(t,e){if((r=e.remuxResult).audio||r.video||r.text||r.id3||r.initSegment){var r,i=[],n=e.remuxResult,o=n.audio,s=n.video;o&&c(i,o),s&&c(i,s),t.postMessage({event:"transmuxComplete",data:e},i)}}function c(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function u(t,e,r){e.forEach((function(e){l(t,e)})),t.postMessage({event:"flush",data:r})}},"./src/demux/transmuxer.ts":
/*!*********************************!*\
  !*** ./src/demux/transmuxer.ts ***!
  \*********************************/
/*! exports provided: default, isPromise, TransmuxConfig, TransmuxState */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return y})),r.d(e,"isPromise",(function(){return S})),r.d(e,"TransmuxConfig",(function(){return x})),r.d(e,"TransmuxState",(function(){return C}));var i,n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../errors */"./src/errors.ts"),s=r(/*! ../crypt/decrypter */"./src/crypt/decrypter.ts"),a=r(/*! ../demux/aacdemuxer */"./src/demux/aacdemuxer.ts"),l=r(/*! ../demux/mp4demuxer */"./src/demux/mp4demuxer.ts"),c=r(/*! ../demux/tsdemuxer */"./src/demux/tsdemuxer.ts"),u=r(/*! ../demux/mp3demuxer */"./src/demux/mp3demuxer.ts"),h=r(/*! ../remux/mp4-remuxer */"./src/remux/mp4-remuxer.ts"),d=r(/*! ../remux/passthrough-remuxer */"./src/remux/passthrough-remuxer.ts"),f=r(/*! ./chunk-cache */"./src/demux/chunk-cache.ts"),p=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),g=r(/*! ../utils/logger */"./src/utils/logger.ts");try{i=self.performance.now.bind(self.performance)}catch(t){g.logger.debug("Unable to use Performance API on this environment"),i=self.Date.now}var m=[{demux:c.default,remux:h.default},{demux:l.default,remux:d.default},{demux:a.default,remux:h.default},{demux:u.default,remux:h.default}],v=1024;m.forEach((function(t){var e=t.demux;v=Math.max(v,e.minProbeByteLength)}));var y=function(){function t(t,e,r,i,n){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 f.default,this.observer=t,this.typeSupported=e,this.config=r,this.vendor=i,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,r,n){var o=this,s=r.transmuxing;s.executeStart=i();var a=new Uint8Array(t),l=this.cache,c=this.config,u=this.currentTransmuxState,h=this.transmuxConfig;n&&(this.currentTransmuxState=n);var d=function(t,e){var r=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(r=e),r}(a,e);if(d&&"AES-128"===d.method){var f=this.getDecrypter();if(!c.enableSoftwareAES)return this.decryptionPromise=f.webCryptoDecrypt(a,d.key.buffer,d.iv.buffer).then((function(t){var e=o.push(t,null,r);return o.decryptionPromise=null,e})),this.decryptionPromise;var g=f.softwareDecrypt(a,d.key.buffer,d.iv.buffer);if(!g)return s.executeEnd=i(),b(r);a=new Uint8Array(g)}var m=n||u,v=m.contiguous,y=m.discontinuity,S=m.trackSwitch,x=m.accurateTimeOffset,C=m.timeOffset,w=h.audioCodec,k=h.videoCodec,E=h.defaultInitPts,T=h.duration,L=h.initSegmentData;if((y||S)&&this.resetInitSegment(L,w,k,T),y&&this.resetInitialTimestamp(E),v||this.resetContiguity(),this.needsProbing(a,y,S)){if(l.dataLength){var A=l.flush();a=Object(p.appendUint8Array)(A,a)}this.configureTransmuxer(a,h)}var D=this.transmux(a,d,C,x,r),R=this.currentTransmuxState;return R.contiguous=!0,R.discontinuity=!1,R.trackSwitch=!1,s.executeEnd=i(),D},e.flush=function(t){var e=this,r=t.transmuxing;r.executeStart=i();var s=this.decrypter,a=this.cache,l=this.currentTransmuxState,c=this.decryptionPromise;if(c)return c.then((function(){return e.flush(t)}));var u=[],h=l.timeOffset;if(s){var d=s.flush();d&&u.push(this.push(d,null,t))}var f=a.dataLength;a.reset();var p=this.demuxer,g=this.remuxer;if(!p||!g)return f>=v&&this.observer.emit(n.Events.ERROR,n.Events.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,details:o.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),r.executeEnd=i(),[b(t)];var m=p.flush(h);return S(m)?m.then((function(r){return e.flushRemux(u,r,t),u})):(this.flushRemux(u,m,t),u)},e.flushRemux=function(t,e,r){var n=e.audioTrack,o=e.avcTrack,s=e.id3Track,a=e.textTrack,l=this.currentTransmuxState,c=l.accurateTimeOffset,u=l.timeOffset;g.logger.log("[transmuxer.ts]: Flushed fragment "+r.sn+(r.part>-1?" p: "+r.part:"")+" of level "+r.level);var h=this.remuxer.remux(n,o,s,a,u,c,!0,this.id);t.push({remuxResult:h,chunkMeta:r}),r.transmuxing.executeEnd=i()},e.resetInitialTimestamp=function(t){var e=this.demuxer,r=this.remuxer;e&&r&&(e.resetTimeStamp(t),r.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,r,i){var n=this.demuxer,o=this.remuxer;n&&o&&(n.resetInitSegment(e,r,i),o.resetInitSegment(t,e,r))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,r,i,n){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,r,i,n):this.transmuxUnencrypted(t,r,i,n)},e.transmuxUnencrypted=function(t,e,r,i){var n=this.demuxer.demux(t,e,!1,!this.config.progressive),o=n.audioTrack,s=n.avcTrack,a=n.id3Track,l=n.textTrack;return{remuxResult:this.remuxer.remux(o,s,a,l,e,r,!1,this.id),chunkMeta:i}},e.transmuxSampleAes=function(t,e,r,i,n){var o=this;return this.demuxer.demuxSampleAes(t,e,r).then((function(t){return{remuxResult:o.remuxer.remux(t.audioTrack,t.avcTrack,t.id3Track,t.textTrack,r,i,!1,o.id),chunkMeta:n}}))},e.configureTransmuxer=function(t,e){for(var r,i=this.config,n=this.observer,o=this.typeSupported,s=this.vendor,a=e.audioCodec,c=e.defaultInitPts,u=e.duration,h=e.initSegmentData,f=e.videoCodec,p=0,v=m.length;p<v;p++)if(m[p].demux.probe(t)){r=m[p];break}r||(g.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),r={demux:l.default,remux:d.default});var y=this.demuxer,b=this.remuxer,S=r.remux,x=r.demux;b&&b instanceof S||(this.remuxer=new S(n,i,o,s)),y&&y instanceof x||(this.demuxer=new x(n,i,o),this.probe=x.probe),this.resetInitSegment(h,a,f,u),this.resetInitialTimestamp(c)},e.needsProbing=function(t,e,r){return!this.demuxer||!this.remuxer||e||r},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new s.default(this.observer,this.config)),t},t}(),b=function(t){return{remuxResult:{},chunkMeta:t}};function S(t){return"then"in t&&t.then instanceof Function}var x=function(t,e,r,i,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=r,this.duration=i,this.defaultInitPts=n},C=function(t,e,r,i,n){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=r,this.trackSwitch=i,this.timeOffset=n}},"./src/demux/tsdemuxer.ts":
/*!********************************!*\
  !*** ./src/demux/tsdemuxer.ts ***!
  \********************************/
/*! exports provided: discardEPB, default */function(t,e,r){"use strict";r.r(e),r.d(e,"discardEPB",(function(){return S}));var i=r(/*! ./adts */"./src/demux/adts.ts"),n=r(/*! ./mpegaudio */"./src/demux/mpegaudio.ts"),o=r(/*! ./exp-golomb */"./src/demux/exp-golomb.ts"),s=r(/*! ./id3 */"./src/demux/id3.ts"),a=r(/*! ./sample-aes */"./src/demux/sample-aes.ts"),l=r(/*! ../events */"./src/events.ts"),c=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),u=r(/*! ../utils/logger */"./src/utils/logger.ts"),h=r(/*! ../errors */"./src/errors.ts"),d={video:1,audio:2,id3:3,text:4},f=function(){function t(t,e,r){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=t,this.config=e,this.typeSupported=r}t.probe=function(e){var r=t.syncOffset(e);return!(r<0||(r&&u.logger.warn("MPEG2-TS detected but first sync word found @ offset "+r+", junk ahead ?"),0))},t.syncOffset=function(t){for(var e=Math.min(1e3,t.length-564),r=0;r<e;){if(71===t[r]&&71===t[r+188]&&71===t[r+376])return r;r++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:d[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,r,i){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video",i),this._audioTrack=t.createTrack("audio",i),this._id3Track=t.createTrack("id3",i),this._txtTrack=t.createTrack("text",i),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=e,this.videoCodec=r,this._duration=i},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,r=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},e.demux=function(e,r,i,n){var o;void 0===i&&(i=!1),void 0===n&&(n=!1),i||(this.sampleAes=null);var s=this._avcTrack,a=this._audioTrack,d=this._id3Track,f=s.pid,p=s.pesData,y=a.pid,b=d.pid,S=a.pesData,x=d.pesData,C=!1,w=this.pmtParsed,k=this._pmtId,E=e.length;if(this.remainderData&&(E=(e=Object(c.appendUint8Array)(this.remainderData,e)).length,this.remainderData=null),E<188&&!n)return this.remainderData=e,{audioTrack:a,avcTrack:s,id3Track:d,textTrack:this._txtTrack};var T=Math.max(0,t.syncOffset(e));(E-=(E+T)%188)<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,E,e.buffer.byteLength-E));for(var L=T;L<E;L+=188)if(71===e[L]){var A=!!(64&e[L+1]),D=((31&e[L+1])<<8)+e[L+2],R=void 0;if((48&e[L+3])>>4>1){if((R=L+5+e[L+4])===L+188)continue}else R=L+4;switch(D){case f:A&&(p&&(o=v(p))&&this.parseAVCPES(o,!1),p={data:[],size:0}),p&&(p.data.push(e.subarray(R,L+188)),p.size+=L+188-R);break;case y:A&&(S&&(o=v(S))&&(a.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),S={data:[],size:0}),S&&(S.data.push(e.subarray(R,L+188)),S.size+=L+188-R);break;case b:A&&(x&&(o=v(x))&&this.parseID3PES(o),x={data:[],size:0}),x&&(x.data.push(e.subarray(R,L+188)),x.size+=L+188-R);break;case 0:A&&(R+=e[R]+1),k=this._pmtId=g(e,R);break;case k:A&&(R+=e[R]+1);var O=m(e,R,!0===this.typeSupported.mpeg||!0===this.typeSupported.mp3,i);(f=O.avc)>0&&(s.pid=f),(y=O.audio)>0&&(a.pid=y,a.isAAC=O.isAAC),(b=O.id3)>0&&(d.pid=b),C&&!w&&(u.logger.log("reparse from beginning"),C=!1,L=T-188),w=this.pmtParsed=!0;break;case 17:case 8191:break;default:C=!0}}else this.observer.emit(l.Events.ERROR,l.Events.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});s.pesData=p,a.pesData=S,d.pesData=x;var _={audioTrack:a,avcTrack:s,id3Track:d,textTrack:this._txtTrack};return n&&this.extractRemainingSamples(_),_},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,r=t.audioTrack,i=t.avcTrack,n=t.id3Track,o=i.pesData,s=r.pesData,a=n.pesData;o&&(e=v(o))?(this.parseAVCPES(e,!0),i.pesData=null):i.pesData=o,s&&(e=v(s))?(r.isAAC?this.parseAACPES(e):this.parseMPEGPES(e),r.pesData=null):(null!=s&&s.size&&u.logger.log("last AAC PES packet truncated,might overlap between fragments"),r.pesData=s),a&&(e=v(a))?(this.parseID3PES(e),n.pesData=null):n.pesData=a},e.demuxSampleAes=function(t,e,r){var i=this.demux(t,r,!0,!this.config.progressive),n=this.sampleAes=new a.default(this.observer,this.config,e);return this.decrypt(i,n)},e.decrypt=function(t,e){return new Promise((function(r){var i=t.audioTrack,n=t.avcTrack;i.samples&&i.isAAC?e.decryptAacSamples(i.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){r(t)})):r(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){r(t)}))}))},e.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},e.parseAVCPES=function(t,e){var r,i=this,n=this._avcTrack,a=this.parseAVCNALu(t.data),l=this.avcSample,c=!1;t.data=null,l&&a.length&&!n.audFound&&(y(l,n),l=this.avcSample=p(!1,t.pts,t.dts,"")),a.forEach((function(e){switch(e.type){case 1:r=!0,l||(l=i.avcSample=p(!0,t.pts,t.dts,"")),l.frame=!0;var a=e.data;if(c&&a.length>4){var u=new o.default(a).readSliceType();2!==u&&4!==u&&7!==u&&9!==u||(l.key=!0)}break;case 5:r=!0,l||(l=i.avcSample=p(!0,t.pts,t.dts,"")),l.key=!0,l.frame=!0;break;case 6:r=!0;var h=new o.default(S(e.data));h.readUByte();for(var d=0,f=0,g=!1,m=0;!g&&h.bytesAvailable>1;){d=0;do{d+=m=h.readUByte()}while(255===m);f=0;do{f+=m=h.readUByte()}while(255===m);if(4===d&&0!==h.bytesAvailable){if(g=!0,181===h.readUByte()&&49===h.readUShort()&&1195456820===h.readUInt()&&3===h.readUByte()){for(var v=h.readUByte(),x=31&v,C=[v,h.readUByte()],w=0;w<x;w++)C.push(h.readUByte()),C.push(h.readUByte()),C.push(h.readUByte());b(i._txtTrack.samples,{type:3,pts:t.pts,bytes:C})}}else if(5===d&&0!==h.bytesAvailable){if(g=!0,f>16){for(var k=[],E=0;E<16;E++)k.push(h.readUByte().toString(16)),3!==E&&5!==E&&7!==E&&9!==E||k.push("-");for(var T=f-16,L=new Uint8Array(T),A=0;A<T;A++)L[A]=h.readUByte();b(i._txtTrack.samples,{pts:t.pts,payloadType:d,uuid:k.join(""),userData:Object(s.utf8ArrayToStr)(L),userDataBytes:L})}}else if(f<h.bytesAvailable)for(var D=0;D<f;D++)h.readUByte()}break;case 7:if(r=!0,c=!0,!n.sps){var R=new o.default(e.data).readSPS();n.width=R.width,n.height=R.height,n.pixelRatio=R.pixelRatio,n.sps=[e.data],n.duration=i._duration;for(var O=e.data.subarray(1,4),_="avc1.",I=0;I<3;I++){var M=O[I].toString(16);M.length<2&&(M="0"+M),_+=M}n.codec=_}break;case 8:r=!0,n.pps||(n.pps=[e.data]);break;case 9:r=!1,n.audFound=!0,l&&y(l,n),l=i.avcSample=p(!1,t.pts,t.dts,"");break;case 12:r=!1;break;default:r=!1,l&&(l.debug+="unknown NAL "+e.type+" ")}l&&r&&l.units.push(e)})),e&&l&&(y(l,n),this.avcSample=null)},e.getLastNalUnit=function(){var t,e,r=this.avcSample;if(!r||0===r.units.length){var i=this._avcTrack.samples;r=i[i.length-1]}if(null!==(t=r)&&void 0!==t&&t.units){var n=r.units;e=n[n.length-1]}return e},e.parseAVCNALu=function(t){var e,r,i=t.byteLength,n=this._avcTrack,o=n.naluState||0,s=o,a=[],l=0,c=-1,u=0;for(-1===o&&(c=0,u=31&t[0],o=0,l=1);l<i;)if(e=t[l++],o)if(1!==o)if(e)if(1===e){if(c>=0){var h={data:t.subarray(c,l-o-1),type:u};a.push(h)}else{var d=this.getLastNalUnit();if(d&&(s&&l<=4-s&&d.state&&(d.data=d.data.subarray(0,d.data.byteLength-s)),(r=l-o-1)>0)){var f=new Uint8Array(d.data.byteLength+r);f.set(d.data,0),f.set(t.subarray(0,r),d.data.byteLength),d.data=f,d.state=0}}l<i?(c=l,u=31&t[l],o=0):o=-1}else o=0;else o=3;else o=e?0:2;else o=e?0:1;if(c>=0&&o>=0){var p={data:t.subarray(c,i),type:u,state:o};a.push(p)}if(0===a.length){var g=this.getLastNalUnit();if(g){var m=new Uint8Array(g.data.byteLength+t.byteLength);m.set(g.data,0),m.set(t,g.data.byteLength),g.data=m}}return n.naluState=o,a},e.parseAACPES=function(t){var e,r,n,o,s,a=0,c=this._audioTrack,d=this.aacOverFlow,f=t.data;if(d){this.aacOverFlow=null;var p=d.sample.unit.byteLength,g=Math.min(d.missing,p),m=p-g;d.sample.unit.set(f.subarray(0,g),m),c.samples.push(d.sample),a=d.missing}for(e=a,r=f.length;e<r-1&&!i.isHeader(f,e);e++);if(e===a||(e<r-1?(n="AAC PES did not start with ADTS header,offset:"+e,o=!1):(n="no ADTS header found in AAC PES",o=!0),u.logger.warn("parsing error:"+n),this.observer.emit(l.Events.ERROR,l.Events.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:o,reason:n}),!o)){if(i.initTrackConfig(c,this.observer,f,e,this.audioCodec),void 0!==t.pts)s=t.pts;else{if(!d)return void u.logger.warn("[tsdemuxer]: AAC PES unknown PTS");var v=i.getFrameDuration(c.samplerate);s=d.sample.pts+v}for(var y=0;e<r;){if(i.isHeader(f,e)){if(e+5<r){var b=i.appendFrame(c,f,e,s,y);if(b){if(!b.missing){e+=b.length,y++;continue}this.aacOverFlow=b}}break}e++}}},e.parseMPEGPES=function(t){var e=t.data,r=e.length,i=0,o=0,s=t.pts;if(void 0!==s)for(;o<r;)if(n.isHeader(e,o)){var a=n.appendFrame(this._audioTrack,e,o,s,i);if(!a)break;o+=a.length,i++}else o++;else u.logger.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t){void 0!==t.pts?this._id3Track.samples.push(t):u.logger.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function p(t,e,r,i){return{key:t,frame:!1,pts:e,dts:r,units:[],debug:i,length:0}}function g(t,e){return(31&t[e+10])<<8|t[e+11]}function m(t,e,r,i){var n={audio:-1,avc:-1,id3:-1,isAAC:!0},o=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<o;){var s=(31&t[e+1])<<8|t[e+2];switch(t[e]){case 207:if(!i){u.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!i){u.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:r?-1===n.audio&&(n.audio=s,n.isAAC=!1):u.logger.log("MPEG audio found, not supported in this browser");break;case 36:u.logger.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function v(t){var e,r,i,n,o,s=0,a=t.data;if(!t||0===t.size)return null;for(;a[0].length<19&&a.length>1;){var l=new Uint8Array(a[0].length+a[1].length);l.set(a[0]),l.set(a[1],a[0].length),a[0]=l,a.splice(1,1)}if(1===((e=a[0])[0]<<16)+(e[1]<<8)+e[2]){if((r=(e[4]<<8)+e[5])&&r>t.size-6)return null;var c=e[7];192&c&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&c?n-(o=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(u.logger.warn(Math.round((n-o)/9e4)+"s delta between PTS and DTS, align them"),n=o):o=n);var h=(i=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),f=0,p=a.length;f<p;f++){var g=(e=a[f]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,s),s+=g}return r&&(r-=i+3),{data:d,pts:n,dts:o,len:r}}return null}function y(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var r=e.samples,i=r.length;if(!i)return void e.dropped++;var n=r[i-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&u.logger.log(t.pts+"/"+t.dts+":"+t.debug)}function b(t,e){var r=t.length;if(r>0){if(e.pts>=t[r-1].pts)t.push(e);else for(var i=r-1;i>=0;i--)if(e.pts<t[i].pts){t.splice(i,0,e);break}}else t.push(e)}function S(t){for(var e=t.byteLength,r=[],i=1;i<e-2;)0===t[i]&&0===t[i+1]&&3===t[i+2]?(r.push(i+2),i+=2):i++;if(0===r.length)return t;var n=e-r.length,o=new Uint8Array(n),s=0;for(i=0;i<n;s++,i++)s===r[0]&&(s++,r.shift()),o[i]=t[s];return o}f.minProbeByteLength=188,e.default=f},"./src/errors.ts":
/*!***********************!*\
  !*** ./src/errors.ts ***!
  \***********************/
/*! exports provided: ErrorTypes, ErrorDetails */function(t,e,r){"use strict";var i,n;r.r(e),r.d(e,"ErrorTypes",(function(){return i})),r.d(e,"ErrorDetails",(function(){return n})),function(t){t.NETWORK_ERROR="networkError",t.MEDIA_ERROR="mediaError",t.KEY_SYSTEM_ERROR="keySystemError",t.MUX_ERROR="muxError",t.OTHER_ERROR="otherError"}(i||(i={})),function(t){t.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.UNKNOWN="unknown"}(n||(n={}))},"./src/events.ts":
/*!***********************!*\
  !*** ./src/events.ts ***!
  \***********************/
/*! exports provided: Events */function(t,e,r){"use strict";var i;r.r(e),r.d(e,"Events",(function(){return i})),function(t){t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached"}(i||(i={}))},"./src/hls.ts":
/*!********************!*\
  !*** ./src/hls.ts ***!
  \********************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return y}));var i=r(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),n=r(/*! ./loader/playlist-loader */"./src/loader/playlist-loader.ts"),o=r(/*! ./loader/key-loader */"./src/loader/key-loader.ts"),s=r(/*! ./controller/id3-track-controller */"./src/controller/id3-track-controller.ts"),a=r(/*! ./controller/latency-controller */"./src/controller/latency-controller.ts"),l=r(/*! ./controller/level-controller */"./src/controller/level-controller.ts"),c=r(/*! ./controller/fragment-tracker */"./src/controller/fragment-tracker.ts"),u=r(/*! ./controller/stream-controller */"./src/controller/stream-controller.ts"),h=r(/*! ./is-supported */"./src/is-supported.ts"),d=r(/*! ./utils/logger */"./src/utils/logger.ts"),f=r(/*! ./config */"./src/config.ts"),p=r(/*! eventemitter3 */"./node_modules/eventemitter3/index.js"),g=r(/*! ./events */"./src/events.ts"),m=r(/*! ./errors */"./src/errors.ts");function v(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var y=function(){function t(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new p.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 r=this.config=Object(f.mergeConfig)(t.DefaultConfig,e);this.userConfig=e,Object(d.enableLogs)(r.debug),this._autoLevelCapping=-1,r.progressive&&Object(f.enableStreamingMode)(r);var i=r.abrController,h=r.bufferController,g=r.capLevelController,m=r.fpsController,v=this.abrController=new i(this),y=this.bufferController=new h(this),b=this.capLevelController=new g(this),S=new m(this),x=new n.default(this),C=new o.default(this),w=new s.default(this),k=this.levelController=new l.default(this),E=new c.FragmentTracker(this),T=this.streamController=new u.default(this,E);b.setStreamController(T),S.setStreamController(T);var L=[k,T];this.networkControllers=L;var A=[x,C,v,y,b,S,w,E];this.audioTrackController=this.createController(r.audioTrackController,null,L),this.createController(r.audioStreamController,E,L),this.subtitleTrackController=this.createController(r.subtitleTrackController,null,L),this.createController(r.subtitleStreamController,E,L),this.createController(r.timelineController,null,A),this.emeController=this.createController(r.emeController,null,A),this.cmcdController=this.createController(r.cmcdController,null,A),this.latencyController=this.createController(a.default,null,A),this.coreComponents=A}t.isSupported=function(){return Object(h.isSupported)()};var e,r,y,b=t.prototype;return b.createController=function(t,e,r){if(t){var i=e?new t(this,e):new t(this);return r&&r.push(i),i}return null},b.on=function(t,e,r){void 0===r&&(r=this),this._emitter.on(t,e,r)},b.once=function(t,e,r){void 0===r&&(r=this),this._emitter.once(t,e,r)},b.removeAllListeners=function(t){this._emitter.removeAllListeners(t)},b.off=function(t,e,r,i){void 0===r&&(r=this),this._emitter.off(t,e,r,i)},b.listeners=function(t){return this._emitter.listeners(t)},b.emit=function(t,e,r){return this._emitter.emit(t,e,r)},b.trigger=function(t,e){if(this.config.debug)return this.emit(t,t,e);try{return this.emit(t,t,e)}catch(e){d.logger.error("An internal error happened while handling event "+t+'. Error message: "'+e.message+'". 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e=this.media,r=this.url,n=this.url=i.buildAbsoluteURL(self.location.href,t,{alwaysNormalize:!0});d.logger.log("loadSource:"+n),e&&r&&r!==n&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(e)),this.trigger(g.Events.MANIFEST_LOADING,{url:t})},b.startLoad=function(t){void 0===t&&(t=-1),d.logger.log("startLoad("+t+")"),this.networkControllers.forEach((function(e){e.startLoad(t)}))},b.stopLoad=function(){d.logger.log("stopLoad"),this.networkControllers.forEach((function(t){t.stopLoad()}))},b.swapAudioCodec=function(){d.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},b.recoverMediaError=function(){d.logger.log("recoverMediaError");var t=this._media;this.detachMedia(),t&&this.attachMedia(t)},b.removeLevel=function(t,e){void 0===e&&(e=0),this.levelController.removeLevel(t,e)},e=t,y=[{key:"version",get:function(){return"1.1.2"}},{key:"Events",get:function(){return g.Events}},{key:"ErrorTypes",get:function(){return m.ErrorTypes}},{key:"ErrorDetails",get:function(){return m.ErrorDetails}},{key:"DefaultConfig",get:function(){return t.defaultConfig?t.defaultConfig:f.hlsDefaultConfig},set:function(e){t.defaultConfig=e}}],(r=[{key:"levels",get:function(){var t=this.levelController.levels;return t||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){d.logger.log("set currentLevel:"+t),this.loadLevel=t,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){d.logger.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){d.logger.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return 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/*!*****************************!*\
  !*** ./src/is-supported.ts ***!
  \*****************************/
/*! exports provided: isSupported, changeTypeSupported */function(t,e,r){"use strict";r.r(e),r.d(e,"isSupported",(function(){return o})),r.d(e,"changeTypeSupported",(function(){return s}));var i=r(/*! ./utils/mediasource-helper */"./src/utils/mediasource-helper.ts");function n(){return self.SourceBuffer||self.WebKitSourceBuffer}function o(){var t=Object(i.getMediaSource)();if(!t)return!1;var e=n(),r=t&&"function"==typeof t.isTypeSupported&&t.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),o=!e||e.prototype&&"function"==typeof e.prototype.appendBuffer&&"function"==typeof e.prototype.remove;return!!r&&!!o}function s(){var t,e=n();return"function"==typeof(null==e||null===(t=e.prototype)||void 0===t?void 0:t.changeType)}},"./src/loader/fragment-loader.ts":
/*!***************************************!*\
  !*** ./src/loader/fragment-loader.ts ***!
  \***************************************/
/*! exports provided: default, LoadError */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return h})),r.d(e,"LoadError",(function(){return f}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../errors */"./src/errors.ts");function o(t){var e="function"==typeof Map?new Map:void 0;return(o=function(t){if(null===t||(r=t,-1===Function.toString.call(r).indexOf("[native code]")))return t;var r;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==e){if(e.has(t))return e.get(t);e.set(t,i)}function i(){return s(t,arguments,c(this).constructor)}return i.prototype=Object.create(t.prototype,{constructor:{value:i,enumerable:!1,writable:!0,configurable:!0}}),l(i,t)})(t)}function s(t,e,r){return(s=a()?Reflect.construct:function(t,e,r){var i=[null];i.push.apply(i,e);var n=new(Function.bind.apply(t,i));return r&&l(n,r.prototype),n}).apply(null,arguments)}function a(){if("undefined"==typeof 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o=this.config,s=o.fLoader,a=o.loader;return new Promise((function(i,l){r.loader&&r.loader.destroy();var c=r.loader=t.loader=s?new s(o):new a(o),h=d(t),p={timeout:o.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:o.fragLoadingMaxRetryTimeout,highWaterMark:u};t.stats=c.stats,c.load(h,p,{onSuccess:function(e,n,o,s){r.resetLoader(t,c),i({frag:t,part:null,payload:e.data,networkDetails:s})},onError:function(e,i,o){r.resetLoader(t,c),l(new f({type:n.ErrorTypes.NETWORK_ERROR,details:n.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:e,networkDetails:o}))},onAbort:function(e,i,o){r.resetLoader(t,c),l(new f({type:n.ErrorTypes.NETWORK_ERROR,details:n.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:t,networkDetails:o}))},onTimeout:function(e,i,o){r.resetLoader(t,c),l(new 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f({type:n.ErrorTypes.NETWORK_ERROR,details:n.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,networkDetails:s}))},onTimeout:function(r,o,s){i.resetLoader(t,h),c(new f({type:n.ErrorTypes.NETWORK_ERROR,details:n.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,networkDetails:s}))}})}))},e.updateStatsFromPart=function(t,e){var r=t.stats,i=e.stats,n=i.total;if(r.loaded+=i.loaded,n){var o=Math.round(t.duration/e.duration),s=Math.min(Math.round(r.loaded/n),o),a=(o-s)*Math.round(r.loaded/s);r.total=r.loaded+a}else r.total=Math.max(r.loaded,r.total);var l=r.loading,c=i.loading;l.start?l.first+=c.first-c.start:(l.start=c.start,l.first=c.first),l.end=c.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function d(t,e){void 0===e&&(e=null);var r=e||t,n={frag:t,part:e,responseType:"arraybuffer",url:r.url,headers:{},rangeStart:0,rangeEnd:0},o=r.byteRangeStartOffset,s=r.byteRangeEndOffset;return 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/*!********************************!*\
  !*** ./src/loader/fragment.ts ***!
  \********************************/
/*! exports provided: ElementaryStreamTypes, BaseSegment, Fragment, Part */function(t,e,r){"use strict";r.r(e),r.d(e,"ElementaryStreamTypes",(function(){return i})),r.d(e,"BaseSegment",(function(){return f})),r.d(e,"Fragment",(function(){return p})),r.d(e,"Part",(function(){return g}));var i,n=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),o=r(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),s=r(/*! ../utils/logger */"./src/utils/logger.ts"),a=r(/*! ./level-key */"./src/loader/level-key.ts"),l=r(/*! ./load-stats */"./src/loader/load-stats.ts");function c(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,u(t,e)}function u(t,e){return(u=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function h(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}function d(t,e,r){return e&&h(t.prototype,e),r&&h(t,r),t}!function(t){t.AUDIO="audio",t.VIDEO="video",t.AUDIOVIDEO="audiovideo"}(i||(i={}));var f=function(){function t(t){var e;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=((e={})[i.AUDIO]=null,e[i.VIDEO]=null,e[i.AUDIOVIDEO]=null,e),this.baseurl=t}return t.prototype.setByteRange=function(t,e){var r=t.split("@",2),i=[];1===r.length?i[0]=e?e.byteRangeEndOffset:0:i[0]=parseInt(r[1]),i[1]=parseInt(r[0])+i[0],this._byteRange=i},d(t,[{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(o.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(t){this._url=t}}]),t}(),p=function(t){function e(e,r){var i;return(i=t.call(this,r)||this)._decryptdata=null,i.rawProgramDateTime=null,i.programDateTime=null,i.tagList=[],i.duration=0,i.sn=0,i.levelkey=void 0,i.type=void 0,i.loader=null,i.level=-1,i.cc=0,i.startPTS=void 0,i.endPTS=void 0,i.appendedPTS=void 0,i.startDTS=void 0,i.endDTS=void 0,i.start=0,i.deltaPTS=void 0,i.maxStartPTS=void 0,i.minEndPTS=void 0,i.stats=new l.LoadStats,i.urlId=0,i.data=void 0,i.bitrateTest=!1,i.title=null,i.initSegment=null,i.type=e,i}c(e,t);var r=e.prototype;return r.createInitializationVector=function(t){for(var e=new Uint8Array(16),r=12;r<16;r++)e[r]=t>>8*(15-r)&255;return e},r.setDecryptDataFromLevelKey=function(t,e){var r=t;return"AES-128"===(null==t?void 0:t.method)&&t.uri&&!t.iv&&((r=a.LevelKey.fromURI(t.uri)).method=t.method,r.iv=this.createInitializationVector(e),r.keyFormat="identity"),r},r.setElementaryStreamInfo=function(t,e,r,i,n,o){void 0===o&&(o=!1);var s=this.elementaryStreams,a=s[t];a?(a.startPTS=Math.min(a.startPTS,e),a.endPTS=Math.max(a.endPTS,r),a.startDTS=Math.min(a.startDTS,i),a.endDTS=Math.max(a.endDTS,n)):s[t]={startPTS:e,endPTS:r,startDTS:i,endDTS:n,partial:o}},r.clearElementaryStreamInfo=function(){var t=this.elementaryStreams;t[i.AUDIO]=null,t[i.VIDEO]=null,t[i.AUDIOVIDEO]=null},d(e,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var t=this.sn;"number"!=typeof t&&(this.levelkey&&"AES-128"===this.levelkey.method&&!this.levelkey.iv&&s.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),t=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,t)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!Object(n.isFiniteNumber)(this.programDateTime))return null;var t=Object(n.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+1e3*t}},{key:"encrypted",get:function(){var t;return!(null===(t=this.decryptdata)||void 0===t||!t.keyFormat||!this.decryptdata.uri)}}]),e}(f),g=function(t){function e(e,r,i,n,o){var s;(s=t.call(this,i)||this).fragOffset=0,s.duration=0,s.gap=!1,s.independent=!1,s.relurl=void 0,s.fragment=void 0,s.index=void 0,s.stats=new l.LoadStats,s.duration=e.decimalFloatingPoint("DURATION"),s.gap=e.bool("GAP"),s.independent=e.bool("INDEPENDENT"),s.relurl=e.enumeratedString("URI"),s.fragment=r,s.index=n;var a=e.enumeratedString("BYTERANGE");return a&&s.setByteRange(a,o),o&&(s.fragOffset=o.fragOffset+o.duration),s}return c(e,t),d(e,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var t=this.elementaryStreams;return!!(t.audio||t.video||t.audiovideo)}}]),e}(f)},"./src/loader/key-loader.ts":
/*!**********************************!*\
  !*** ./src/loader/key-loader.ts ***!
  \**********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return s}));var i=r(/*! ../events */"./src/events.ts"),n=r(/*! ../errors */"./src/errors.ts"),o=r(/*! ../utils/logger */"./src/utils/logger.ts"),s=function(){function t(t){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){this.hls.on(i.Events.KEY_LOADING,this.onKeyLoading,this)},e._unregisterListeners=function(){this.hls.off(i.Events.KEY_LOADING,this.onKeyLoading)},e.destroy=function(){for(var t in this._unregisterListeners(),this.loaders){var e=this.loaders[t];e&&e.destroy()}this.loaders={}},e.onKeyLoading=function(t,e){var r=e.frag,n=r.type,s=this.loaders[n];if(r.decryptdata){var a=r.decryptdata.uri;if(a!==this.decrypturl||null===this.decryptkey){var l=this.hls.config;if(s&&(o.logger.warn("abort previous key loader for type:"+n),s.abort()),!a)return void o.logger.warn("key uri is falsy");var c=l.loader,u=r.loader=this.loaders[n]=new c(l);this.decrypturl=a,this.decryptkey=null;var h={url:a,frag:r,responseType:"arraybuffer"},d={timeout:l.fragLoadingTimeOut,maxRetry:0,retryDelay:l.fragLoadingRetryDelay,maxRetryDelay:l.fragLoadingMaxRetryTimeout,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};u.load(h,d,f)}else this.decryptkey&&(r.decryptdata.key=this.decryptkey,this.hls.trigger(i.Events.KEY_LOADED,{frag:r}))}else o.logger.warn("Missing decryption data on fragment in onKeyLoading")},e.loadsuccess=function(t,e,r){var n=r.frag;n.decryptdata?(this.decryptkey=n.decryptdata.key=new Uint8Array(t.data),n.loader=null,delete this.loaders[n.type],this.hls.trigger(i.Events.KEY_LOADED,{frag:n})):o.logger.error("after key load, decryptdata unset")},e.loaderror=function(t,e){var r=e.frag,o=r.loader;o&&o.abort(),delete this.loaders[r.type],this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.NETWORK_ERROR,details:n.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:r,response:t})},e.loadtimeout=function(t,e){var r=e.frag,o=r.loader;o&&o.abort(),delete this.loaders[r.type],this.hls.trigger(i.Events.ERROR,{type:n.ErrorTypes.NETWORK_ERROR,details:n.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:r})},t}()},"./src/loader/level-details.ts":
/*!*************************************!*\
  !*** ./src/loader/level-details.ts ***!
  \*************************************/
/*! exports provided: LevelDetails */function(t,e,r){"use strict";r.r(e),r.d(e,"LevelDetails",(function(){return o}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts");function n(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var o=function(){function t(t){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=t}var e,r,o;return t.prototype.reloaded=function(t){if(!t)return this.advanced=!0,void(this.updated=!0);var e=this.lastPartSn-t.lastPartSn,r=this.lastPartIndex-t.lastPartIndex;this.updated=this.endSN!==t.endSN||!!r||!!e,this.advanced=this.endSN>t.endSN||e>0||0===e&&r>0,this.updated||this.advanced?this.misses=Math.floor(.6*t.misses):this.misses=t.misses+1,this.availabilityDelay=t.availabilityDelay},e=t,(r=[{key:"hasProgramDateTime",get:function(){return!!this.fragments.length&&Object(i.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime)}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||10}},{key:"drift",get:function(){var t=this.driftEndTime-this.driftStartTime;return t>0?1e3*(this.driftEnd-this.driftStart)/t:1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var t;return null!==(t=this.partList)&&void 0!==t&&t.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var t;return null!==(t=this.fragments)&&void 0!==t&&t.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var t;return null!==(t=this.partList)&&void 0!==t&&t.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var t;return null!==(t=this.partList)&&void 0!==t&&t.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}])&&n(e.prototype,r),o&&n(e,o),t}()},"./src/loader/level-key.ts":
/*!*********************************!*\
  !*** ./src/loader/level-key.ts ***!
  \*********************************/
/*! exports provided: LevelKey */function(t,e,r){"use strict";r.r(e),r.d(e,"LevelKey",(function(){return o}));var i=r(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js");function n(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var o=function(){function t(t,e){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,this._uri=e?Object(i.buildAbsoluteURL)(t,e,{alwaysNormalize:!0}):t}var e,r,o;return t.fromURL=function(e,r){return new t(e,r)},t.fromURI=function(e){return new t(e)},e=t,(r=[{key:"uri",get:function(){return this._uri}}])&&n(e.prototype,r),o&&n(e,o),t}()},"./src/loader/load-stats.ts":
/*!**********************************!*\
  !*** ./src/loader/load-stats.ts ***!
  \**********************************/
/*! exports provided: LoadStats */function(t,e,r){"use strict";r.r(e),r.d(e,"LoadStats",(function(){return i}));var i=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":
/*!***********************************!*\
  !*** ./src/loader/m3u8-parser.ts ***!
  \***********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return m}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),o=r(/*! ./fragment */"./src/loader/fragment.ts"),s=r(/*! ./level-details */"./src/loader/level-details.ts"),a=r(/*! ./level-key */"./src/loader/level-key.ts"),l=r(/*! ../utils/attr-list */"./src/utils/attr-list.ts"),c=r(/*! ../utils/logger */"./src/utils/logger.ts"),u=r(/*! ../utils/codecs */"./src/utils/codecs.ts"),h=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,d=/#EXT-X-MEDIA:(.*)/g,f=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),p=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): 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n.buildAbsoluteURL(e,t,{alwaysNormalize:!0})},t.parseMasterPlaylist=function(e,r){var i,n=[],o={},s=!1;for(h.lastIndex=0;null!=(i=h.exec(e));)if(i[1]){var a=new l.AttrList(i[1]),c={attrs:a,bitrate:a.decimalInteger("AVERAGE-BANDWIDTH")||a.decimalInteger("BANDWIDTH"),name:a.NAME,url:t.resolve(i[2],r)},u=a.decimalResolution("RESOLUTION");u&&(c.width=u.width,c.height=u.height),v((a.CODECS||"").split(/[ ,]+/).filter((function(t){return t})),c),c.videoCodec&&-1!==c.videoCodec.indexOf("avc1")&&(c.videoCodec=t.convertAVC1ToAVCOTI(c.videoCodec)),n.push(c)}else if(i[3]){var d=new l.AttrList(i[3]);d["DATA-ID"]&&(s=!0,o[d["DATA-ID"]]=d)}return{levels:n,sessionData:s?o:null}},t.parseMasterPlaylistMedia=function(e,r,i,n){var o;void 0===n&&(n=[]);var s=[],a=0;for(d.lastIndex=0;null!==(o=d.exec(e));){var c=new l.AttrList(o[1]);if(c.TYPE===i){var u={attrs:c,bitrate:0,id:a++,groupId:c["GROUP-ID"],instreamId:c["INSTREAM-ID"],name:c.NAME||c.LANGUAGE||"",type:i,default:c.bool("DEFAULT"),autoselect:c.bool("AUTOSELECT"),forced:c.bool("FORCED"),lang:c.LANGUAGE,url:c.URI?t.resolve(c.URI,r):""};if(n.length){var h=t.findGroup(n,u.groupId)||n[0];y(u,h,"audioCodec"),y(u,h,"textCodec")}s.push(u)}}return s},t.parseLevelPlaylist=function(t,e,r,u,h){var d,m,v,y=new s.LevelDetails(e),S=y.fragments,x=null,C=0,w=0,k=0,E=0,T=null,L=new o.Fragment(u,e),A=-1,D=!1;for(f.lastIndex=0,y.m3u8=t;null!==(d=f.exec(t));){D&&(D=!1,(L=new o.Fragment(u,e)).start=k,L.sn=C,L.cc=E,L.level=r,x&&(L.initSegment=x,L.rawProgramDateTime=x.rawProgramDateTime));var R=d[1];if(R){L.duration=parseFloat(R);var O=(" "+d[2]).slice(1);L.title=O||null,L.tagList.push(O?["INF",R,O]:["INF",R])}else if(d[3])Object(i.isFiniteNumber)(L.duration)&&(L.start=k,v&&(L.levelkey=v),L.sn=C,L.level=r,L.cc=E,L.urlId=h,S.push(L),L.relurl=(" "+d[3]).slice(1),b(L,T),T=L,k+=L.duration,C++,w=0,D=!0);else if(d[4]){var _=(" "+d[4]).slice(1);T?L.setByteRange(_,T):L.setByteRange(_)}else if(d[5])L.rawProgramDateTime=(" "+d[5]).slice(1),L.tagList.push(["PROGRAM-DATE-TIME",L.rawProgramDateTime]),-1===A&&(A=S.length);else{if(!(d=d[0].match(p))){c.logger.warn("No matches on slow regex match for level playlist!");continue}for(m=1;m<d.length&&void 0===d[m];m++);var I=(" "+d[m]).slice(1),M=(" "+d[m+1]).slice(1),P=d[m+2]?(" "+d[m+2]).slice(1):"";switch(I){case"PLAYLIST-TYPE":y.type=M.toUpperCase();break;case"MEDIA-SEQUENCE":C=y.startSN=parseInt(M);break;case"SKIP":var N=new l.AttrList(M),F=N.decimalInteger("SKIPPED-SEGMENTS");if(Object(i.isFiniteNumber)(F)){y.skippedSegments=F;for(var B=F;B--;)S.unshift(null);C+=F}var j=N.enumeratedString("RECENTLY-REMOVED-DATERANGES");j&&(y.recentlyRemovedDateranges=j.split("\t"));break;case"TARGETDURATION":y.targetduration=parseFloat(M);break;case"VERSION":y.version=parseInt(M);break;case"EXTM3U":break;case"ENDLIST":y.live=!1;break;case"#":(M||P)&&L.tagList.push(P?[M,P]:[M]);break;case"DIS":E++;case"GAP":L.tagList.push([I]);break;case"BITRATE":L.tagList.push([I,M]);break;case"DISCONTINUITY-SEQ":E=parseInt(M);break;case"KEY":var U,H=new l.AttrList(M),G=H.enumeratedString("METHOD"),z=H.URI,W=H.hexadecimalInteger("IV"),V=H.enumeratedString("KEYFORMATVERSIONS"),K=H.enumeratedString("KEYID"),q=null!=(U=H.enumeratedString("KEYFORMAT"))?U:"identity";if(["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"].indexOf(q)>-1){c.logger.warn("Keyformat "+q+" is not supported from the manifest");continue}if("identity"!==q)continue;G&&(v=a.LevelKey.fromURL(e,z),z&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(G)>=0&&(v.method=G,v.keyFormat=q,K&&(v.keyID=K),V&&(v.keyFormatVersions=V),v.iv=W));break;case"START":var Y=new l.AttrList(M).decimalFloatingPoint("TIME-OFFSET");Object(i.isFiniteNumber)(Y)&&(y.startTimeOffset=Y);break;case"MAP":var X=new l.AttrList(M);L.relurl=X.URI,X.BYTERANGE&&L.setByteRange(X.BYTERANGE),L.level=r,L.sn="initSegment",v&&(L.levelkey=v),L.initSegment=null,x=L,D=!0;break;case"SERVER-CONTROL":var $=new l.AttrList(M);y.canBlockReload=$.bool("CAN-BLOCK-RELOAD"),y.canSkipUntil=$.optionalFloat("CAN-SKIP-UNTIL",0),y.canSkipDateRanges=y.canSkipUntil>0&&$.bool("CAN-SKIP-DATERANGES"),y.partHoldBack=$.optionalFloat("PART-HOLD-BACK",0),y.holdBack=$.optionalFloat("HOLD-BACK",0);break;case"PART-INF":var Z=new l.AttrList(M);y.partTarget=Z.decimalFloatingPoint("PART-TARGET");break;case"PART":var Q=y.partList;Q||(Q=y.partList=[]);var J=w>0?Q[Q.length-1]:void 0,tt=w++,et=new o.Part(new l.AttrList(M),L,e,tt,J);Q.push(et),L.duration+=et.duration;break;case"PRELOAD-HINT":var rt=new l.AttrList(M);y.preloadHint=rt;break;case"RENDITION-REPORT":var it=new l.AttrList(M);y.renditionReports=y.renditionReports||[],y.renditionReports.push(it);break;default:c.logger.warn("line parsed but not handled: "+d)}}}T&&!T.relurl?(S.pop(),k-=T.duration,y.partList&&(y.fragmentHint=T)):y.partList&&(b(L,T),L.cc=E,y.fragmentHint=L);var nt=S.length,ot=S[0],st=S[nt-1];if((k+=y.skippedSegments*y.targetduration)>0&&nt&&st){y.averagetargetduration=k/nt;var at=st.sn;y.endSN="initSegment"!==at?at:0,ot&&(y.startCC=ot.cc,ot.initSegment||y.fragments.every((function(t){return t.relurl&&(e=t.relurl,g.test(null!=(r=null===(i=n.parseURL(e))||void 0===i?void 0:i.path)?r:""));var e,r,i}))&&(c.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),(L=new o.Fragment(u,e)).relurl=st.relurl,L.level=r,L.sn="initSegment",ot.initSegment=L,y.needSidxRanges=!0))}else y.endSN=0,y.startCC=0;return y.fragmentHint&&(k+=y.fragmentHint.duration),y.totalduration=k,y.endCC=E,A>0&&function(t,e){for(var r=t[e],i=e;i--;){var n=t[i];if(!n)return;n.programDateTime=r.programDateTime-1e3*n.duration,r=n}}(S,A),y},t}();function v(t,e){["video","audio","text"].forEach((function(r){var i=t.filter((function(t){return Object(u.isCodecType)(t,r)}));if(i.length){var n=i.filter((function(t){return 0===t.lastIndexOf("avc1",0)||0===t.lastIndexOf("mp4a",0)}));e[r+"Codec"]=n.length>0?n[0]:i[0],t=t.filter((function(t){return-1===i.indexOf(t)}))}})),e.unknownCodecs=t}function y(t,e,r){var i=e[r];i&&(t[r]=i)}function b(t,e){t.rawProgramDateTime?t.programDateTime=Date.parse(t.rawProgramDateTime):null!=e&&e.programDateTime&&(t.programDateTime=e.endProgramDateTime),Object(i.isFiniteNumber)(t.programDateTime)||(t.programDateTime=null,t.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":
/*!***************************************!*\
  !*** ./src/loader/playlist-loader.ts ***!
  \***************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../events */"./src/events.ts"),o=r(/*! ../errors */"./src/errors.ts"),s=r(/*! ../utils/logger */"./src/utils/logger.ts"),a=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),l=r(/*! ./m3u8-parser */"./src/loader/m3u8-parser.ts"),c=r(/*! ../types/loader */"./src/types/loader.ts"),u=r(/*! ../utils/attr-list */"./src/utils/attr-list.ts");function h(t,e){var r=t.url;return void 0!==r&&0!==r.indexOf("data:")||(r=e.url),r}var d=function(){function t(t){this.hls=void 0,this.loaders=Object.create(null),this.hls=t,this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(n.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(n.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.on(n.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.unregisterListeners=function(){var t=this.hls;t.off(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(n.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(n.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(n.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.createInternalLoader=function(t){var e=this.hls.config,r=e.pLoader,i=e.loader,n=new(r||i)(e);return t.loader=n,this.loaders[t.type]=n,n},e.getInternalLoader=function(t){return this.loaders[t.type]},e.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},e.destroyInternalLoaders=function(){for(var t in this.loaders){var e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var r=e.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:c.PlaylistContextType.MANIFEST,url:r,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var r=e.id,i=e.level,n=e.url,o=e.deliveryDirectives;this.load({id:r,groupId:null,level:i,responseType:"text",type:c.PlaylistContextType.LEVEL,url:n,deliveryDirectives:o})},e.onAudioTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,o=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:c.PlaylistContextType.AUDIO_TRACK,url:n,deliveryDirectives:o})},e.onSubtitleTrackLoading=function(t,e){var r=e.id,i=e.groupId,n=e.url,o=e.deliveryDirectives;this.load({id:r,groupId:i,level:null,responseType:"text",type:c.PlaylistContextType.SUBTITLE_TRACK,url:n,deliveryDirectives:o})},e.load=function(t){var e,r,i,n,o,a,l=this.hls.config,u=this.getInternalLoader(t);if(u){var h=u.context;if(h&&h.url===t.url)return void s.logger.trace("[playlist-loader]: playlist request ongoing");s.logger.log("[playlist-loader]: aborting previous loader for type: "+t.type),u.abort()}switch(t.type){case c.PlaylistContextType.MANIFEST:r=l.manifestLoadingMaxRetry,i=l.manifestLoadingTimeOut,n=l.manifestLoadingRetryDelay,o=l.manifestLoadingMaxRetryTimeout;break;case c.PlaylistContextType.LEVEL:case c.PlaylistContextType.AUDIO_TRACK:case c.PlaylistContextType.SUBTITLE_TRACK:r=0,i=l.levelLoadingTimeOut;break;default:r=l.levelLoadingMaxRetry,i=l.levelLoadingTimeOut,n=l.levelLoadingRetryDelay,o=l.levelLoadingMaxRetryTimeout}if(u=this.createInternalLoader(t),null!==(e=t.deliveryDirectives)&&void 0!==e&&e.part&&(t.type===c.PlaylistContextType.LEVEL&&null!==t.level?a=this.hls.levels[t.level].details:t.type===c.PlaylistContextType.AUDIO_TRACK&&null!==t.id?a=this.hls.audioTracks[t.id].details:t.type===c.PlaylistContextType.SUBTITLE_TRACK&&null!==t.id&&(a=this.hls.subtitleTracks[t.id].details),a)){var d=a.partTarget,f=a.targetduration;d&&f&&(i=Math.min(1e3*Math.max(3*d,.8*f),i))}var p={timeout:i,maxRetry:r,retryDelay:n,maxRetryDelay:o,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};u.load(t,p,g)},e.loadsuccess=function(t,e,r,i){if(void 0===i&&(i=null),r.isSidxRequest)return this.handleSidxRequest(t,r),void this.handlePlaylistLoaded(t,e,r,i);this.resetInternalLoader(r.type);var n=t.data;0===n.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),n.indexOf("#EXTINF:")>0||n.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(t,e,r,i):this.handleMasterPlaylist(t,e,r,i)):this.handleManifestParsingError(t,r,"no EXTM3U delimiter",i)},e.loaderror=function(t,e,r){void 0===r&&(r=null),this.handleNetworkError(e,r,!1,t)},e.loadtimeout=function(t,e,r){void 0===r&&(r=null),this.handleNetworkError(e,r,!0)},e.handleMasterPlaylist=function(t,e,r,i){var o=this.hls,a=t.data,c=h(t,r),d=l.default.parseMasterPlaylist(a,c),f=d.levels,p=d.sessionData;if(f.length){var g=f.map((function(t){return{id:t.attrs.AUDIO,audioCodec:t.audioCodec}})),m=f.map((function(t){return{id:t.attrs.SUBTITLES,textCodec:t.textCodec}})),v=l.default.parseMasterPlaylistMedia(a,c,"AUDIO",g),y=l.default.parseMasterPlaylistMedia(a,c,"SUBTITLES",m),b=l.default.parseMasterPlaylistMedia(a,c,"CLOSED-CAPTIONS");v.length&&(v.some((function(t){return!t.url}))||!f[0].audioCodec||f[0].attrs.AUDIO||(s.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),v.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new u.AttrList({}),bitrate:0,url:""}))),o.trigger(n.Events.MANIFEST_LOADED,{levels:f,audioTracks:v,subtitles:y,captions:b,url:c,stats:e,networkDetails:i,sessionData:p})}else this.handleManifestParsingError(t,r,"no level found in manifest",i)},e.handleTrackOrLevelPlaylist=function(t,e,r,s){var a=this.hls,d=r.id,f=r.level,p=r.type,g=h(t,r),m=Object(i.isFiniteNumber)(d)?d:0,v=Object(i.isFiniteNumber)(f)?f:m,y=function(t){switch(t.type){case c.PlaylistContextType.AUDIO_TRACK:return c.PlaylistLevelType.AUDIO;case c.PlaylistContextType.SUBTITLE_TRACK:return c.PlaylistLevelType.SUBTITLE;default:return c.PlaylistLevelType.MAIN}}(r),b=l.default.parseLevelPlaylist(t.data,g,v,y,m);if(b.fragments.length){if(p===c.PlaylistContextType.MANIFEST){var S={attrs:new u.AttrList({}),bitrate:0,details:b,name:"",url:g};a.trigger(n.Events.MANIFEST_LOADED,{levels:[S],audioTracks:[],url:g,stats:e,networkDetails:s,sessionData:null})}if(e.parsing.end=performance.now(),b.needSidxRanges){var x,C=null===(x=b.fragments[0].initSegment)||void 0===x?void 0:x.url;this.load({url:C,isSidxRequest:!0,type:p,level:f,levelDetails:b,id:d,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null})}else r.levelDetails=b,this.handlePlaylistLoaded(t,e,r,s)}else a.trigger(n.Events.ERROR,{type:o.ErrorTypes.NETWORK_ERROR,details:o.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:g,reason:"no fragments found in level",level:"number"==typeof r.level?r.level:void 0})},e.handleSidxRequest=function(t,e){var r=Object(a.parseSegmentIndex)(new Uint8Array(t.data));if(r){var i=r.references,n=e.levelDetails;i.forEach((function(t,e){var i=t.info,o=n.fragments[e];0===o.byteRange.length&&o.setByteRange(String(1+i.end-i.start)+"@"+String(i.start)),o.initSegment&&o.initSegment.setByteRange(String(r.moovEndOffset)+"@0")}))}},e.handleManifestParsingError=function(t,e,r,i){this.hls.trigger(n.Events.ERROR,{type:o.ErrorTypes.NETWORK_ERROR,details:o.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:e.type===c.PlaylistContextType.MANIFEST,url:t.url,reason:r,response:t,context:e,networkDetails:i})},e.handleNetworkError=function(t,e,r,i){void 0===r&&(r=!1),s.logger.warn("[playlist-loader]: A network "+(r?"timeout":"error")+" occurred while loading "+t.type+" level: "+t.level+" id: "+t.id+' group-id: "'+t.groupId+'"');var a=o.ErrorDetails.UNKNOWN,l=!1,u=this.getInternalLoader(t);switch(t.type){case c.PlaylistContextType.MANIFEST:a=r?o.ErrorDetails.MANIFEST_LOAD_TIMEOUT:o.ErrorDetails.MANIFEST_LOAD_ERROR,l=!0;break;case c.PlaylistContextType.LEVEL:a=r?o.ErrorDetails.LEVEL_LOAD_TIMEOUT:o.ErrorDetails.LEVEL_LOAD_ERROR,l=!1;break;case c.PlaylistContextType.AUDIO_TRACK:a=r?o.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:o.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,l=!1;break;case c.PlaylistContextType.SUBTITLE_TRACK:a=r?o.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:o.ErrorDetails.SUBTITLE_LOAD_ERROR,l=!1}u&&this.resetInternalLoader(t.type);var h={type:o.ErrorTypes.NETWORK_ERROR,details:a,fatal:l,url:t.url,loader:u,context:t,networkDetails:e};i&&(h.response=i),this.hls.trigger(n.Events.ERROR,h)},e.handlePlaylistLoaded=function(t,e,r,i){var o=r.type,s=r.level,a=r.id,l=r.groupId,u=r.loader,h=r.levelDetails,d=r.deliveryDirectives;if(null!=h&&h.targetduration){if(u)switch(h.live&&(u.getCacheAge&&(h.ageHeader=u.getCacheAge()||0),u.getCacheAge&&!isNaN(h.ageHeader)||(h.ageHeader=0)),o){case c.PlaylistContextType.MANIFEST:case c.PlaylistContextType.LEVEL:this.hls.trigger(n.Events.LEVEL_LOADED,{details:h,level:s||0,id:a||0,stats:e,networkDetails:i,deliveryDirectives:d});break;case c.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(n.Events.AUDIO_TRACK_LOADED,{details:h,id:a||0,groupId:l||"",stats:e,networkDetails:i,deliveryDirectives:d});break;case c.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(n.Events.SUBTITLE_TRACK_LOADED,{details:h,id:a||0,groupId:l||"",stats:e,networkDetails:i,deliveryDirectives:d})}}else this.handleManifestParsingError(t,r,"invalid target duration",i)},t}();e.default=d},"./src/polyfills/number.ts":
/*!*********************************!*\
  !*** ./src/polyfills/number.ts ***!
  \*********************************/
/*! exports provided: isFiniteNumber, MAX_SAFE_INTEGER */function(t,e,r){"use strict";r.r(e),r.d(e,"isFiniteNumber",(function(){return i})),r.d(e,"MAX_SAFE_INTEGER",(function(){return n}));var i=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},n=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":
/*!*********************************!*\
  !*** ./src/remux/aac-helper.ts ***!
  \*********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=function(){function t(){}return t.getSilentFrame=function(t,e){switch(t){case"mp4a.40.2":if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)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(6===e)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(1===e)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(2===e)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(3===e)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])}},t}();e.default=i},"./src/remux/mp4-generator.ts":
/*!************************************!*\
  !*** ./src/remux/mp4-generator.ts ***!
  \************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=Math.pow(2,32)-1,n=function(){function t(){}return t.init=function(){var e;for(e in t.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:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var r=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]),i=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]);t.HDLR_TYPES={video:r,audio:i};var n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),o=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=o,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),a=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,s,l,s,a),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,n))},t.box=function(t){for(var e=8,r=arguments.length,i=new Array(r>1?r-1:0),n=1;n<r;n++)i[n-1]=arguments[n];for(var o=i.length,s=o;o--;)e+=i[o].byteLength;var a=new Uint8Array(e);for(a[0]=e>>24&255,a[1]=e>>16&255,a[2]=e>>8&255,a[3]=255&e,a.set(t,4),o=0,e=8;o<s;o++)a.set(i[o],e),e+=i[o].byteLength;return a},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,r){r*=e;var n=Math.floor(r/(i+1)),o=Math.floor(r%(i+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,n>>24,n>>16&255,n>>8&255,255&n,o>>24,o>>16&255,o>>8&255,255&o,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,r,i){return t.box(t.types.moof,t.mfhd(e),t.traf(i,r))},t.moov=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trak(e[r]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(t.mvex(e)))},t.mvex=function(e){for(var r=e.length,i=[];r--;)i[r]=t.trex(e[r]);return t.box.apply(null,[t.types.mvex].concat(i))},t.mvhd=function(e,r){r*=e;var n=Math.floor(r/(i+1)),o=Math.floor(r%(i+1)),s=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,n>>24,n>>16&255,n>>8&255,255&n,o>>24,o>>16&255,o>>8&255,255&o,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 t.box(t.types.mvhd,s)},t.sdtp=function(e){var r,i,n=e.samples||[],o=new Uint8Array(4+n.length);for(r=0;r<n.length;r++)i=n[r].flags,o[r+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return t.box(t.types.sdtp,o)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var r,i,n,o=[],s=[];for(r=0;r<e.sps.length;r++)n=(i=e.sps[r]).byteLength,o.push(n>>>8&255),o.push(255&n),o=o.concat(Array.prototype.slice.call(i));for(r=0;r<e.pps.length;r++)n=(i=e.pps[r]).byteLength,s.push(n>>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var a=t.box(t.types.avcC,new Uint8Array([1,o[3],o[4],o[5],255,224|e.sps.length].concat(o).concat([e.pps.length]).concat(s))),l=e.width,c=e.height,u=e.pixelRatio[0],h=e.pixelRatio[1];return t.box(t.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,l>>8&255,255&l,c>>8&255,255&c,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),a,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,255&u,h>>24,h>>16&255,h>>8&255,255&h])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var r=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var r=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]))},t.stsd=function(e){return"audio"===e.type?e.isAAC||"mp3"!==e.codec?t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var r=e.id,n=e.duration*e.timescale,o=e.width,s=e.height,a=Math.floor(n/(i+1)),l=Math.floor(n%(i+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,l>>24,l>>16&255,l>>8&255,255&l,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,o>>8&255,255&o,0,0,s>>8&255,255&s,0,0]))},t.traf=function(e,r){var n=t.sdtp(e),o=e.id,s=Math.floor(r/(i+1)),a=Math.floor(r%(i+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,o>>24,o>>16&255,o>>8&255,255&o])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,a>>24,a>>16&255,a>>8&255,255&a])),t.trun(e,n.length+16+20+8+16+8+8),n)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var r=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,r){var i,n,o,s,a,l,c=e.samples||[],u=c.length,h=12+16*u,d=new Uint8Array(h);for(r+=8+h,d.set([0,0,15,1,u>>>24&255,u>>>16&255,u>>>8&255,255&u,r>>>24&255,r>>>16&255,r>>>8&255,255&r],0),i=0;i<u;i++)o=(n=c[i]).duration,s=n.size,a=n.flags,l=n.cts,d.set([o>>>24&255,o>>>16&255,o>>>8&255,255&o,s>>>24&255,s>>>16&255,s>>>8&255,255&s,a.isLeading<<2|a.dependsOn,a.isDependedOn<<6|a.hasRedundancy<<4|a.paddingValue<<1|a.isNonSync,61440&a.degradPrio,15&a.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*i);return t.box(t.types.trun,d)},t.initSegment=function(e){t.types||t.init();var r=t.moov(e),i=new Uint8Array(t.FTYP.byteLength+r.byteLength);return i.set(t.FTYP),i.set(r,t.FTYP.byteLength),i},t}();n.types=void 0,n.HDLR_TYPES=void 0,n.STTS=void 0,n.STSC=void 0,n.STCO=void 0,n.STSZ=void 0,n.VMHD=void 0,n.SMHD=void 0,n.STSD=void 0,n.FTYP=void 0,n.DINF=void 0,e.default=n},"./src/remux/mp4-remuxer.ts":
/*!**********************************!*\
  !*** ./src/remux/mp4-remuxer.ts ***!
  \**********************************/
/*! exports provided: default, normalizePts */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return g})),r.d(e,"normalizePts",(function(){return m}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ./aac-helper */"./src/remux/aac-helper.ts"),o=r(/*! ./mp4-generator */"./src/remux/mp4-generator.ts"),s=r(/*! ../events */"./src/events.ts"),a=r(/*! ../errors */"./src/errors.ts"),l=r(/*! ../utils/logger */"./src/utils/logger.ts"),c=r(/*! ../types/loader */"./src/types/loader.ts"),u=r(/*! ../utils/timescale-conversion */"./src/utils/timescale-conversion.ts");function h(){return(h=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var r=arguments[e];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(t[i]=r[i])}return t}).apply(this,arguments)}var d=null,f=null,p=!1,g=function(){function t(t,e,r,i){if(void 0===i&&(i=""),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=t,this.config=e,this.typeSupported=r,this.ISGenerated=!1,null===d){var n=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);d=n?parseInt(n[1]):0}if(null===f){var o=navigator.userAgent.match(/Safari\/(\d+)/i);f=o?parseInt(o[1]):0}p=!!d&&d<75||!!f&&f<600}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){l.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){l.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){l.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,r=t.reduce((function(t,r){var i=r.pts-t;return i<-4294967296?(e=!0,m(t,r.pts)):i>0?t:r.pts}),t[0].pts);return e&&l.logger.debug("PTS rollover detected"),r},e.remux=function(t,e,r,i,n,o,s,a){var u,h,d,f,p,g,v=n,y=n,b=t.pid>-1,S=e.pid>-1,x=e.samples.length,C=t.samples.length>0,w=x>1;if((!b||C)&&(!S||w)||this.ISGenerated||s){this.ISGenerated||(d=this.generateIS(t,e,n));var k=this.isVideoContiguous,E=-1;if(w&&(E=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!k&&this.config.forceKeyFrameOnDiscontinuity))if(g=!0,E>0){l.logger.warn("[mp4-remuxer]: Dropped "+E+" out of "+x+" video samples due to a missing keyframe");var T=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(E),e.dropped+=E,y+=(e.samples[0].pts-T)/(e.timescale||9e4)}else-1===E&&(l.logger.warn("[mp4-remuxer]: No keyframe found out of "+x+" video samples"),g=!1);if(this.ISGenerated){if(C&&w){var L=this.getVideoStartPts(e.samples),A=(m(t.samples[0].pts,L)-L)/e.inputTimeScale;v+=Math.max(0,A),y+=Math.max(0,-A)}if(C){if(t.samplerate||(l.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),d=this.generateIS(t,e,n)),h=this.remuxAudio(t,v,this.isAudioContiguous,o,S||w||a===c.PlaylistLevelType.AUDIO?y:void 0),w){var D=h?h.endPTS-h.startPTS:0;e.inputTimeScale||(l.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),d=this.generateIS(t,e,n)),u=this.remuxVideo(e,y,k,D)}}else w&&(u=this.remuxVideo(e,y,k,0));u&&(u.firstKeyFrame=E,u.independent=-1!==E)}}return this.ISGenerated&&(r.samples.length&&(p=this.remuxID3(r,n)),i.samples.length&&(f=this.remuxText(i,n))),{audio:h,video:u,initSegment:d,independent:g,text:f,id3:p}},e.generateIS=function(t,e,r){var n,s,a,l=t.samples,c=e.samples,u=this.typeSupported,h={},d=!Object(i.isFiniteNumber)(this._initPTS),f="audio/mp4";if(d&&(n=s=1/0),t.config&&l.length&&(t.timescale=t.samplerate,t.isAAC||(u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),h.audio={id:"audio",container:f,codec:t.codec,initSegment:!t.isAAC&&u.mpeg?new Uint8Array(0):o.default.initSegment([t]),metadata:{channelCount:t.channelCount}},d&&(a=t.inputTimeScale,n=s=l[0].pts-Math.round(a*r))),e.sps&&e.pps&&c.length&&(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:o.default.initSegment([e]),metadata:{width:e.width,height:e.height}},d)){a=e.inputTimeScale;var p=this.getVideoStartPts(c),g=Math.round(a*r);s=Math.min(s,m(c[0].dts,p)-g),n=Math.min(n,p-g)}if(Object.keys(h).length)return this.ISGenerated=!0,d&&(this._initPTS=n,this._initDTS=s),{tracks:h,initPTS:n,timescale:a}},e.remuxVideo=function(t,e,r,i){var n,c,f,g=t.inputTimeScale,y=t.samples,b=[],S=y.length,x=this._initPTS,C=this.nextAvcDts,w=8,k=Number.POSITIVE_INFINITY,E=Number.NEGATIVE_INFINITY,T=0,L=!1;r&&null!==C||(C=e*g-(y[0].pts-m(y[0].dts,y[0].pts)));for(var A=0;A<S;A++){var D=y[A];D.pts=m(D.pts-x,C),D.dts=m(D.dts-x,C),D.dts>D.pts&&(T=Math.max(Math.min(T,D.pts-D.dts),-18e3)),D.dts<y[A>0?A-1:A].dts&&(L=!0)}L&&y.sort((function(t,e){var r=t.dts-e.dts,i=t.pts-e.pts;return r||i})),c=y[0].dts,f=y[y.length-1].dts;var R=Math.round((f-c)/(S-1));if(T<0){if(T<-2*R){l.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(u.toMsFromMpegTsClock)(-R,!0)+" ms");for(var O=T,_=0;_<S;_++)y[_].dts=O=Math.max(O,y[_].pts-R),y[_].pts=Math.max(O,y[_].pts)}else{l.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(u.toMsFromMpegTsClock)(T,!0)+" ms to overcome this issue");for(var I=0;I<S;I++)y[I].dts=y[I].dts+T}c=y[0].dts}if(r){var M=c-C,P=M>R;if(P||M<-1){P?l.logger.warn("AVC: "+Object(u.toMsFromMpegTsClock)(M,!0)+" ms ("+M+"dts) hole between fragments detected, filling it"):l.logger.warn("AVC: "+Object(u.toMsFromMpegTsClock)(-M,!0)+" ms ("+M+"dts) overlapping between fragments detected"),c=C;var N=y[0].pts-M;y[0].dts=c,y[0].pts=N,l.logger.log("Video: First PTS/DTS adjusted: "+Object(u.toMsFromMpegTsClock)(N,!0)+"/"+Object(u.toMsFromMpegTsClock)(c,!0)+", delta: "+Object(u.toMsFromMpegTsClock)(M,!0)+" ms")}}p&&(c=Math.max(0,c));for(var F=0,B=0,j=0;j<S;j++){for(var U=y[j],H=U.units,G=H.length,z=0,W=0;W<G;W++)z+=H[W].data.length;B+=z,F+=G,U.length=z,U.dts=Math.max(U.dts,c),U.pts=Math.max(U.pts,U.dts,0),k=Math.min(U.pts,k),E=Math.max(U.pts,E)}f=y[S-1].dts;var V,K=B+4*F+8;try{V=new Uint8Array(K)}catch(t){return void this.observer.emit(s.Events.ERROR,s.Events.ERROR,{type:a.ErrorTypes.MUX_ERROR,details:a.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:K,reason:"fail allocating video mdat "+K})}var q=new DataView(V.buffer);q.setUint32(0,K),V.set(o.default.types.mdat,4);for(var Y=0;Y<S;Y++){for(var X=y[Y],$=X.units,Z=0,Q=0,J=$.length;Q<J;Q++){var tt=$[Q],et=tt.data,rt=tt.data.byteLength;q.setUint32(w,rt),w+=4,V.set(et,w),w+=rt,Z+=4+rt}if(Y<S-1)n=y[Y+1].dts-X.dts;else{var it=this.config,nt=X.dts-y[Y>0?Y-1:Y].dts;if(it.stretchShortVideoTrack&&null!==this.nextAudioPts){var ot=Math.floor(it.maxBufferHole*g),st=(i?k+i*g:this.nextAudioPts)-X.pts;st>ot?((n=st-nt)<0&&(n=nt),l.logger.log("[mp4-remuxer]: It is approximately "+st/90+" ms to the next segment; using duration "+n/90+" ms for the last video frame.")):n=nt}else n=nt}var at=Math.round(X.pts-X.dts);b.push(new v(X.key,n,Z,at))}if(b.length&&d&&d<70){var lt=b[0].flags;lt.dependsOn=2,lt.isNonSync=0}console.assert(void 0!==n,"mp4SampleDuration must be computed"),this.nextAvcDts=C=f+n,this.isVideoContiguous=!0;var ct={data1:o.default.moof(t.sequenceNumber++,c,h({},t,{samples:b})),data2:V,startPTS:k/g,endPTS:(E+n)/g,startDTS:c/g,endDTS:C/g,type:"video",hasAudio:!1,hasVideo:!0,nb:b.length,dropped:t.dropped};return t.samples=[],t.dropped=0,console.assert(V.length,"MDAT length must not be zero"),ct},e.remuxAudio=function(t,e,r,i,c){var u=t.inputTimeScale,d=u/(t.samplerate?t.samplerate:u),f=t.isAAC?1024:1152,p=f*d,g=this._initPTS,y=!t.isAAC&&this.typeSupported.mpeg,b=[],S=t.samples,x=y?0:8,C=this.nextAudioPts||-1,w=e*u;if(this.isAudioContiguous=r=r||S.length&&C>0&&(i&&Math.abs(w-C)<9e3||Math.abs(m(S[0].pts-g,w)-C)<20*p),S.forEach((function(t){t.pts=m(t.pts-g,w)})),!r||C<0){if(!(S=S.filter((function(t){return t.pts>=0}))).length)return;C=0===c?0:i?Math.max(0,w):S[0].pts}if(t.isAAC)for(var k=void 0!==c,E=this.config.maxAudioFramesDrift,T=0,L=C;T<S.length;T++){var A=S[T],D=A.pts,R=D-L,O=Math.abs(1e3*R/u);if(R<=-E*p&&k)0===T&&(l.logger.warn("Audio frame @ "+(D/u).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*R/u)+" ms."),this.nextAudioPts=C=L=D);else if(R>=E*p&&O<1e4&&k){var _=Math.round(R/p);(L=D-_*p)<0&&(_--,L+=p),0===T&&(this.nextAudioPts=C=L),l.logger.warn("[mp4-remuxer]: Injecting "+_+" audio frame @ "+(L/u).toFixed(3)+"s due to "+Math.round(1e3*R/u)+" ms gap.");for(var I=0;I<_;I++){var M=Math.max(L,0),P=n.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);P||(l.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),P=A.unit.subarray()),S.splice(T,0,{unit:P,pts:M}),L+=p,T++}}A.pts=L,L+=p}for(var N,F=null,B=null,j=0,U=S.length;U--;)j+=S[U].unit.byteLength;for(var H=0,G=S.length;H<G;H++){var z=S[H],W=z.unit,V=z.pts;if(null!==B)b[H-1].duration=Math.round((V-B)/d);else{if(r&&t.isAAC&&(V=C),F=V,!(j>0))return;j+=x;try{N=new Uint8Array(j)}catch(t){return void this.observer.emit(s.Events.ERROR,s.Events.ERROR,{type:a.ErrorTypes.MUX_ERROR,details:a.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:j,reason:"fail allocating audio mdat "+j})}y||(new DataView(N.buffer).setUint32(0,j),N.set(o.default.types.mdat,4))}N.set(W,x);var K=W.byteLength;x+=K,b.push(new v(!0,f,K,0)),B=V}var q=b.length;if(q){var Y=b[b.length-1];this.nextAudioPts=C=B+d*Y.duration;var X=y?new Uint8Array(0):o.default.moof(t.sequenceNumber++,F/d,h({},t,{samples:b}));t.samples=[];var $=F/u,Z=C/u,Q={data1:X,data2:N,startPTS:$,endPTS:Z,startDTS:$,endDTS:Z,type:"audio",hasAudio:!0,hasVideo:!1,nb:q};return this.isAudioContiguous=!0,console.assert(N.length,"MDAT length must not be zero"),Q}},e.remuxEmptyAudio=function(t,e,r,i){var o=t.inputTimeScale,s=o/(t.samplerate?t.samplerate:o),a=this.nextAudioPts,c=(null!==a?a:i.startDTS*o)+this._initDTS,u=i.endDTS*o+this._initDTS,h=1024*s,d=Math.ceil((u-c)/h),f=n.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(l.logger.warn("[mp4-remuxer]: remux empty Audio"),f){for(var p=[],g=0;g<d;g++){var m=c+g*h;p.push({unit:f,pts:m,dts:m})}return t.samples=p,this.remuxAudio(t,e,r,!1)}l.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},e.remuxID3=function(t,e){var r=t.samples.length;if(r){for(var i=t.inputTimeScale,n=this._initPTS,o=this._initDTS,s=0;s<r;s++){var a=t.samples[s];a.pts=m(a.pts-n,e*i)/i,a.dts=m(a.dts-o,e*i)/i}var l=t.samples;return t.samples=[],{samples:l}}},e.remuxText=function(t,e){var r=t.samples.length;if(r){for(var i=t.inputTimeScale,n=this._initPTS,o=0;o<r;o++){var s=t.samples[o];s.pts=m(s.pts-n,e*i)/i}t.samples.sort((function(t,e){return t.pts-e.pts}));var a=t.samples;return t.samples=[],{samples:a}}},t}();function m(t,e){var r;if(null===e)return t;for(r=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=r;return t}var v=function(t,e,r,i){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=r,this.cts=i,this.flags=new y(t)},y=function(t){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=t?2:1,this.isNonSync=t?0:1}},"./src/remux/passthrough-remuxer.ts":
/*!******************************************!*\
  !*** ./src/remux/passthrough-remuxer.ts ***!
  \******************************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),o=r(/*! ../loader/fragment */"./src/loader/fragment.ts"),s=r(/*! ../utils/logger */"./src/utils/logger.ts"),a=function(){function t(){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 e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndDTS=null},e.resetNextTimestamp=function(){this.lastEndDTS=null},e.resetInitSegment=function(t,e,r){this.audioCodec=e,this.videoCodec=r,this.generateInitSegment(t),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,r=this.videoCodec;if(!t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var i=this.initData=Object(n.parseInitSegment)(t);e||(e=c(i.audio,o.ElementaryStreamTypes.AUDIO)),r||(r=c(i.video,o.ElementaryStreamTypes.VIDEO));var a={};i.audio&&i.video?a.audiovideo={container:"video/mp4",codec:e+","+r,initSegment:t,id:"main"}:i.audio?a.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:i.video?a.video={container:"video/mp4",codec:r,initSegment:t,id:"main"}:s.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=a},e.remux=function(t,e,r,o,a){var c=this.initPTS,u=this.lastEndDTS,h={audio:void 0,video:void 0,text:o,id3:r,initSegment:void 0};Object(i.isFiniteNumber)(u)||(u=this.lastEndDTS=a||0);var d=e.samples;if(!d||!d.length)return h;var f={initPTS:void 0,timescale:1},p=this.initData;if(p&&p.length||(this.generateInitSegment(d),p=this.initData),!p||!p.length)return s.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(f.tracks=this.initTracks,this.emitInitSegment=!1),Object(i.isFiniteNumber)(c)||(this.initPTS=f.initPTS=c=l(p,d,u));var g=Object(n.getDuration)(d,p),m=u,v=g+m;Object(n.offsetStartDTS)(p,d,c),g>0?this.lastEndDTS=v:(s.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var y=!!p.audio,b=!!p.video,S="";y&&(S+="audio"),b&&(S+="video");var x={data1:d,startPTS:m,startDTS:m,endPTS:v,endDTS:v,type:S,hasAudio:y,hasVideo:b,nb:1,dropped:0};return h.audio="audio"===x.type?x:void 0,h.video="audio"!==x.type?x:void 0,h.text=o,h.id3=r,h.initSegment=f,h},t}(),l=function(t,e,r){return Object(n.getStartDTS)(t,e)-r};function c(t,e){var r=null==t?void 0:t.codec;return r&&r.length>4?r:"hvc1"===r?"hvc1.1.c.L120.90":"av01"===r?"av01.0.04M.08":"avc1"===r||e===o.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}e.default=a},"./src/task-loop.ts":
/*!**************************!*\
  !*** ./src/task-loop.ts ***!
  \**************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e),r.d(e,"default",(function(){return i}));var i=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}()},"./src/types/cmcd.ts":
/*!***************************!*\
  !*** ./src/types/cmcd.ts ***!
  \***************************/
/*! exports provided: CMCDVersion, CMCDObjectType, CMCDStreamingFormat, CMCDStreamType */function(t,e,r){"use strict";r.r(e),r.d(e,"CMCDVersion",(function(){return s})),r.d(e,"CMCDObjectType",(function(){return i})),r.d(e,"CMCDStreamingFormat",(function(){return n})),r.d(e,"CMCDStreamType",(function(){return o}));var i,n,o,s=1;!function(t){t.MANIFEST="m",t.AUDIO="a",t.VIDEO="v",t.MUXED="av",t.INIT="i",t.CAPTION="c",t.TIMED_TEXT="tt",t.KEY="k",t.OTHER="o"}(i||(i={})),function(t){t.DASH="d",t.HLS="h",t.SMOOTH="s",t.OTHER="o"}(n||(n={})),function(t){t.VOD="v",t.LIVE="l"}(o||(o={}))},"./src/types/level.ts":
/*!****************************!*\
  !*** ./src/types/level.ts ***!
  \****************************/
/*! exports provided: HlsSkip, getSkipValue, HlsUrlParameters, Level */function(t,e,r){"use strict";function i(t,e){for(var r=0;r<e.length;r++){var i=e[r];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}var n;function o(t,e){var r=t.canSkipUntil,i=t.canSkipDateRanges,o=t.endSN;return r&&(void 0!==e?e-o:0)<r?i?n.v2:n.Yes:n.No}r.r(e),r.d(e,"HlsSkip",(function(){return n})),r.d(e,"getSkipValue",(function(){return o})),r.d(e,"HlsUrlParameters",(function(){return s})),r.d(e,"Level",(function(){return a})),function(t){t.No="",t.Yes="YES",t.v2="v2"}(n||(n={}));var s=function(){function t(t,e,r){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=r}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.toString()},t}(),a=function(){function t(t){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=[t.url],this.attrs=t.attrs,this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}var e,r,n;return e=t,(r=[{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(t){var e=t%this.url.length;this._urlId!==e&&(this.details=void 0,this._urlId=e)}}])&&i(e.prototype,r),n&&i(e,n),t}()},"./src/types/loader.ts":
/*!*****************************!*\
  !*** ./src/types/loader.ts ***!
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/*! exports provided: PlaylistContextType, PlaylistLevelType */function(t,e,r){"use strict";var i,n;r.r(e),r.d(e,"PlaylistContextType",(function(){return i})),r.d(e,"PlaylistLevelType",(function(){return n})),function(t){t.MANIFEST="manifest",t.LEVEL="level",t.AUDIO_TRACK="audioTrack",t.SUBTITLE_TRACK="subtitleTrack"}(i||(i={})),function(t){t.MAIN="main",t.AUDIO="audio",t.SUBTITLE="subtitle"}(n||(n={}))},"./src/types/transmuxer.ts":
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  !*** ./src/types/transmuxer.ts ***!
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/*! exports provided: ChunkMetadata */function(t,e,r){"use strict";r.r(e),r.d(e,"ChunkMetadata",(function(){return i}));var i=function(t,e,r,i,n,o){void 0===i&&(i=0),void 0===n&&(n=-1),void 0===o&&(o=!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={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=r,this.size=i,this.part=n,this.partial=o}},"./src/utils/attr-list.ts":
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  !*** ./src/utils/attr-list.ts ***!
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/*! exports provided: AttrList */function(t,e,r){"use strict";r.r(e),r.d(e,"AttrList",(function(){return o}));var i=/^(\d+)x(\d+)$/,n=/\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g,o=function(){function t(e){for(var r in"string"==typeof e&&(e=t.parseAttrList(e)),e)e.hasOwnProperty(r)&&(this[r]=e[r])}var e=t.prototype;return e.decimalInteger=function(t){var e=parseInt(this[t],10);return e>Number.MAX_SAFE_INTEGER?1/0:e},e.hexadecimalInteger=function(t){if(this[t]){var e=(this[t]||"0x").slice(2);e=(1&e.length?"0":"")+e;for(var r=new Uint8Array(e.length/2),i=0;i<e.length/2;i++)r[i]=parseInt(e.slice(2*i,2*i+2),16);return r}return null},e.hexadecimalIntegerAsNumber=function(t){var e=parseInt(this[t],16);return e>Number.MAX_SAFE_INTEGER?1/0:e},e.decimalFloatingPoint=function(t){return parseFloat(this[t])},e.optionalFloat=function(t,e){var r=this[t];return r?parseFloat(r):e},e.enumeratedString=function(t){return this[t]},e.bool=function(t){return"YES"===this[t]},e.decimalResolution=function(t){var e=i.exec(this[t]);if(null!==e)return{width:parseInt(e[1],10),height:parseInt(e[2],10)}},t.parseAttrList=function(t){var e,r={};for(n.lastIndex=0;null!==(e=n.exec(t));){var i=e[2];0===i.indexOf('"')&&i.lastIndexOf('"')===i.length-1&&(i=i.slice(1,-1)),r[e[1]]=i}return r},t}()},"./src/utils/binary-search.ts":
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  !*** ./src/utils/binary-search.ts ***!
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  !*** ./src/utils/buffer-helper.ts ***!
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/*! exports provided: BufferHelper */function(t,e,r){"use strict";r.r(e),r.d(e,"BufferHelper",(function(){return o}));var i=r(/*! ./logger */"./src/utils/logger.ts"),n={length:0,start:function(){return 0},end:function(){return 0}},o=function(){function t(){}return t.isBuffered=function(e,r){try{if(e)for(var i=t.getBuffered(e),n=0;n<i.length;n++)if(r>=i.start(n)&&r<=i.end(n))return!0}catch(t){}return!1},t.bufferInfo=function(e,r,i){try{if(e){var n,o=t.getBuffered(e),s=[];for(n=0;n<o.length;n++)s.push({start:o.start(n),end:o.end(n)});return this.bufferedInfo(s,r,i)}}catch(t){}return{len:0,start:r,end:r,nextStart:void 0}},t.bufferedInfo=function(t,e,r){e=Math.max(0,e),t.sort((function(t,e){var r=t.start-e.start;return r||e.end-t.end}));var i=[];if(r)for(var n=0;n<t.length;n++){var o=i.length;if(o){var s=i[o-1].end;t[n].start-s<r?t[n].end>s&&(i[o-1].end=t[n].end):i.push(t[n])}else i.push(t[n])}else i=t;for(var a,l=0,c=e,u=e,h=0;h<i.length;h++){var d=i[h].start,f=i[h].end;if(e+r>=d&&e<f)c=d,l=(u=f)-e;else if(e+r<d){a=d;break}}return{len:l,start:c||0,end:u||0,nextStart:a}},t.getBuffered=function(t){try{return t.buffered}catch(t){return i.logger.log("failed to get media.buffered",t),n}},t}()},"./src/utils/cea-608-parser.ts":
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  !*** ./src/utils/cea-608-parser.ts ***!
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/*!*****************************!*\
  !*** ./src/utils/codecs.ts ***!
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/*! exports provided: isCodecType, isCodecSupportedInMp4 */function(t,e,r){"use strict";r.r(e),r.d(e,"isCodecType",(function(){return n})),r.d(e,"isCodecSupportedInMp4",(function(){return o}));var i={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function n(t,e){var r=i[e];return!!r&&!0===r[t.slice(0,4)]}function o(t,e){return MediaSource.isTypeSupported((e||"video")+'/mp4;codecs="'+t+'"')}},"./src/utils/cues.ts":
/*!***************************!*\
  !*** ./src/utils/cues.ts ***!
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/*!**************************************!*\
  !*** ./src/utils/discontinuities.ts ***!
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/*!***********************************************!*\
  !*** ./src/utils/ewma-bandwidth-estimator.ts ***!
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  !*** ./src/utils/ewma.ts ***!
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  !*** ./src/utils/fetch-loader.ts ***!
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/*!************************************!*\
  !*** ./src/utils/webvtt-parser.ts ***!
  \************************************/
/*! exports provided: generateCueId, parseWebVTT */function(t,e,r){"use strict";r.r(e),r.d(e,"generateCueId",(function(){return h})),r.d(e,"parseWebVTT",(function(){return d}));var i=r(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),n=r(/*! ./vttparser */"./src/utils/vttparser.ts"),o=r(/*! ../demux/id3 */"./src/demux/id3.ts"),s=r(/*! ./timescale-conversion */"./src/utils/timescale-conversion.ts"),a=r(/*! ../remux/mp4-remuxer */"./src/remux/mp4-remuxer.ts"),l=/\r\n|\n\r|\n|\r/g,c=function(t,e,r){return void 0===r&&(r=0),t.substr(r,e.length)===e},u=function(t){for(var e=5381,r=t.length;r;)e=33*e^t.charCodeAt(--r);return(e>>>0).toString()};function h(t,e,r){return u(t.toString())+u(e.toString())+u(r)}function d(t,e,r,u,d,f,p,g){var m,v=new n.VTTParser,y=Object(o.utf8ArrayToStr)(new Uint8Array(t)).trim().replace(l,"\n").split("\n"),b=[],S=Object(s.toMpegTsClockFromTimescale)(e,r),x="00:00.000",C=0,w=0,k=!0,E=!1;v.oncue=function(t){var e=u[d],r=u.ccOffset,i=(C-S)/9e4;if(null!=e&&e.new&&(void 0!==w?r=u.ccOffset=e.start:function(t,e,r){var i=t[e],n=t[i.prevCC];if(!n||!n.new&&i.new)return t.ccOffset=t.presentationOffset=i.start,void(i.new=!1);for(;null!==(o=n)&&void 0!==o&&o.new;){var o;t.ccOffset+=i.start-n.start,i.new=!1,n=t[(i=n).prevCC]}t.presentationOffset=r}(u,d,i)),i&&(r=i-u.presentationOffset),E){var n=t.endTime-t.startTime,o=Object(a.normalizePts)(9e4*(t.startTime+r-w),9e4*f)/9e4;t.startTime=o,t.endTime=o+n}var s=t.text.trim();t.text=decodeURIComponent(encodeURIComponent(s)),t.id||(t.id=h(t.startTime,t.endTime,s)),t.endTime>0&&b.push(t)},v.onparsingerror=function(t){m=t},v.onflush=function(){m?g(m):p(b)},y.forEach((function(t){if(k){if(c(t,"X-TIMESTAMP-MAP=")){k=!1,E=!0,t.substr(16).split(",").forEach((function(t){c(t,"LOCAL:")?x=t.substr(6):c(t,"MPEGTS:")&&(C=parseInt(t.substr(7)))}));try{w=function(t){var e=parseInt(t.substr(-3)),r=parseInt(t.substr(-6,2)),n=parseInt(t.substr(-9,2)),o=t.length>9?parseInt(t.substr(0,t.indexOf(":"))):0;if(!(Object(i.isFiniteNumber)(e)&&Object(i.isFiniteNumber)(r)&&Object(i.isFiniteNumber)(n)&&Object(i.isFiniteNumber)(o)))throw Error("Malformed X-TIMESTAMP-MAP: Local:"+t);return e+=1e3*r,e+=6e4*n,e+=36e5*o}(x)/1e3}catch(t){E=!1,m=t}return}""===t&&(k=!1)}v.parse(t+"\n")})),v.flush()}},"./src/utils/xhr-loader.ts":
/*!*********************************!*\
  !*** ./src/utils/xhr-loader.ts ***!
  \*********************************/
/*! exports provided: default */function(t,e,r){"use strict";r.r(e);var i=r(/*! ../utils/logger */"./src/utils/logger.ts"),n=r(/*! ../loader/load-stats */"./src/loader/load-stats.ts"),o=/^age:\s*[\d.]+\s*$/m,s=function(){function t(t){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=void 0,this.loader=null,this.stats=void 0,this.xhrSetup=t?t.xhrSetup:null,this.stats=new n.LoadStats,this.retryDelay=0}var e=t.prototype;return e.destroy=function(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null},e.abortInternal=function(){var t=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),t&&(t.onreadystatechange=null,t.onprogress=null,4!==t.readyState&&(this.stats.aborted=!0,t.abort()))},e.abort=function(){var t;this.abortInternal(),null!==(t=this.callbacks)&&void 0!==t&&t.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)},e.load=function(t,e,r){if(this.stats.loading.start)throw new Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=t,this.config=e,this.callbacks=r,this.retryDelay=e.retryDelay,this.loadInternal()},e.loadInternal=function(){var t=this.config,e=this.context;if(t){var r=this.loader=new self.XMLHttpRequest,i=this.stats;i.loading.first=0,i.loaded=0;var n=this.xhrSetup;try{if(n)try{n(r,e.url)}catch(t){r.open("GET",e.url,!0),n(r,e.url)}r.readyState||r.open("GET",e.url,!0);var o=this.context.headers;if(o)for(var s in o)r.setRequestHeader(s,o[s])}catch(t){return void this.callbacks.onError({code:r.status,text:t.message},e,r)}e.rangeEnd&&r.setRequestHeader("Range","bytes="+e.rangeStart+"-"+(e.rangeEnd-1)),r.onreadystatechange=this.readystatechange.bind(this),r.onprogress=this.loadprogress.bind(this),r.responseType=e.responseType,self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),t.timeout),r.send()}},e.readystatechange=function(){var t=this.context,e=this.loader,r=this.stats;if(t&&e){var n=e.readyState,o=this.config;if(!r.aborted&&n>=2)if(self.clearTimeout(this.requestTimeout),0===r.loading.first&&(r.loading.first=Math.max(self.performance.now(),r.loading.start)),4===n){e.onreadystatechange=null,e.onprogress=null;var s=e.status;if(s>=200&&s<300){var a,l;if(r.loading.end=Math.max(self.performance.now(),r.loading.first),l="arraybuffer"===t.responseType?(a=e.response).byteLength:(a=e.responseText).length,r.loaded=r.total=l,!this.callbacks)return;var c=this.callbacks.onProgress;if(c&&c(r,t,a,e),!this.callbacks)return;var u={url:e.responseURL,data:a};this.callbacks.onSuccess(u,r,t,e)}else r.retry>=o.maxRetry||s>=400&&s<499?(i.logger.error(s+" while loading "+t.url),this.callbacks.onError({code:s,text:e.statusText},t,e)):(i.logger.warn(s+" while loading "+t.url+", retrying in "+this.retryDelay+"..."),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay),this.retryDelay=Math.min(2*this.retryDelay,o.maxRetryDelay),r.retry++)}else self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),o.timeout)}},e.loadtimeout=function(){i.logger.warn("timeout while loading "+this.context.url);var t=this.callbacks;t&&(this.abortInternal(),t.onTimeout(this.stats,this.context,this.loader))},e.loadprogress=function(t){var e=this.stats;e.loaded=t.loaded,t.lengthComputable&&(e.total=t.total)},e.getCacheAge=function(){var t=null;if(this.loader&&o.test(this.loader.getAllResponseHeaders())){var e=this.loader.getResponseHeader("age");t=e?parseFloat(e):null}return t},t}();e.default=s}}).default},t.exports=i())},vHTk:
/*!******************************************************!*\
  !*** ./src/components/PreviewAll/index.less?modules ***!
  \******************************************************/
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,r){t.exports={wrp:"wrp___z2l1F",bgBlack:"bgBlack___3ezfX",monaco:"monaco___1ypjT",darkBlue:"darkBlue___2ViJc",close:"close___3q-z4",embed:"embed___3dQqc"}},wU8J:
/*!*********************************************!*\
  !*** ./node_modules/qr.js/lib/BitBuffer.js ***!
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