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K.setAttributes(nt,[["id",f],["orient",x],["markerWidth",G.toString()],["markerHeight",$.toString()],["refX",V.toString()],["refY",be.toString()]]),nt.appendChild(Ge),nt},K.createText=function(f){var x=document.createElementNS("http://www.w3.org/2000/svg","text");return x.setAttribute("x","0"),x.setAttribute("y","0"),f&&K.setAttributes(x,f),x},K.createTSpan=function(f,x){var G=document.createElementNS("http://www.w3.org/2000/svg","tspan");return G.textContent=f,x&&K.setAttributes(G,x),G},K.createImage=function(f){var x=document.createElementNS("http://www.w3.org/2000/svg","image");return f&&K.setAttributes(x,f),x},K.createPoint=function(f,x){var G=document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGPoint();return G.x=f,G.y=x,G},K.createPath=function(f,x){var G=document.createElementNS("http://www.w3.org/2000/svg","path");return G.setAttribute("d",f),x&&K.setAttributes(G,x),G},K}(),re=function(){function K(){}return K.addKey=function(f){K.key=f},Object.defineProperty(K,"isLicensed",{get:function(){return!!K.key&&new RegExp(/^MJS2-[A-Z][0-9]{3}-[A-Z][0-9]{3}-[0-9]{4}$/,"i").test(K.key)},enumerable:!1,configurable:!0}),K}(),ce=function(){function K(){this.naturalSize=!1,this.imageType="image/png",this.markersOnly=!1}return K.prototype.rasterize=function(f,x,G){var $=this;return new Promise(function(V){var be=G!==void 0?G:document.createElement("canvas");f===null&&($.markersOnly=!0,$.naturalSize=!1);var Ge=document.createElementNS("http://www.w3.org/2000/svg","svg");Ge.setAttribute("xmlns","http://www.w3.org/2000/svg"),Ge.setAttribute("width",x.width.baseVal.valueAsString),Ge.setAttribute("height",x.height.baseVal.valueAsString),Ge.setAttribute("viewBox","0 0 "+x.viewBox.baseVal.width.toString()+" "+x.viewBox.baseVal.height.toString()),Ge.innerHTML=x.innerHTML,$.naturalSize===!0?(Ge.width.baseVal.value=f.naturalWidth,Ge.height.baseVal.value=f.naturalHeight):$.width!==void 0&&$.height!==void 0&&(Ge.width.baseVal.value=$.width,Ge.height.baseVal.value=$.height),be.width=Ge.width.baseVal.value,be.height=Ge.height.baseVal.value;var nt=Ge.outerHTML,Et=be.getContext("2d");$.markersOnly!==!0&&Et.drawImage(f,0,0,be.width,be.height);var Ve=window.URL,kt=new Image(be.width,be.height);kt.setAttribute("crossOrigin","anonymous");var Kt=new Blob([nt],{type:"image/svg+xml"}),sr=Ve.createObjectURL(Kt);kt.onload=function(){Et.drawImage(kt,0,0),Ve.revokeObjectURL(sr);var jr=be.toDataURL($.imageType,$.imageQuality);V(jr)},kt.src=sr})},K}(),se=function(){},ke=function(){function K(f){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+f+"_"}return Object.defineProperty(K.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"defaultSettings",{get:function(){return{canvasBackgroundColor:"#ffffff",toolbarBackgroundColor:"#111111",toolbarBackgroundHoverColor:"#333333",toolbarColor:"#eeeeee",toolbarHeight:40,toolboxColor:"#eeeeee",toolboxAccentColor:"#3080c3",undoButtonVisible:!0,redoButtonVisible:!1,zoomButtonVisible:!1,zoomOutButtonVisible:!1,clearButtonVisible:!1,resultButtonBlockVisible:!0,logoPosition:"left"}},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),K.prototype.addClass=function(f){return this.styleSheet===void 0&&this.addStyleSheet(),f.name=""+this.classNamePrefix+f.localName,this.classes.push(f),this.styleSheet.sheet.insertRule("."+f.name+" {"+f.style+"}",this.styleSheet.sheet.cssRules.length),f},K.prototype.addRule=function(f){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(f),this.styleSheet.sheet.insertRule(f.selector+" {"+f.style+"}",this.styleSheet.sheet.cssRules.length)},K.prototype.addStyleSheet=function(){var f;this.styleSheet=document.createElement("style"),((f=this.styleSheetRoot)!==null&&f!==void 0?f:document.head).appendChild(this.styleSheet),this.addRule(new ie("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new ie("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new ie("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new ae("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new ae("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},K.prototype.removeStyleSheet=function(){var f;this.styleSheet&&(((f=this.styleSheetRoot)!==null&&f!==void 0?f:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},K}(),ie=function(K,f){this.selector=K,this.style=f},ae=function(K,f){this.localName=K,this.style=f},me=function(){function K(f,x,G,$,V){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=f,this.displayMode=x,this.markerItems=G,this.uiStyleSettings=$,this.styles=V,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return K.prototype.show=function(f){var x=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=f,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var G=document.createElement("div");G.className=this.toolbarBlockStyleClass.name,G.style.whiteSpace="nowrap",this.uiContainer.appendChild(G),this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M10.07 14.27a.997.997 0 011.33.48l2.3 4.99 1.8-.85-2.31-4.98c-.24-.5-.02-1.1.48-1.33l.28-.08 2.3-.45L8 5.12V15.9l1.82-1.47.25-.16m3.57 7.7a.99.99 0 01-1.33-.47l-2.18-4.74-2.51 2.02c-.17.14-.38.22-.62.22a1 1 0 01-1-1V3a1 1 0 011-1c.24 0 .47.09.64.23l.01-.01 11.49 9.64a1.001 1.001 0 01-.44 1.75l-3.16.62 2.2 4.73c.26.5.02 1.09-.48 1.32l-3.62 1.69z"/></svg>',"select"),this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M9 3v1H4v2h1v13a2 2 0 002 2h10a2 2 0 002-2V6h1V4h-5V3H9M7 6h10v13H7V6m2 2v9h2V8H9m4 0v9h2V8h-2z"/></svg>',"delete"),this.uiStyleSettings.clearButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M19.36 2.72l1.42 1.42-5.72 5.71c1.07 1.54 1.22 3.39.32 4.59L9.06 8.12c1.2-.9 3.05-.75 4.59.32l5.71-5.72M5.93 17.57c-2.01-2.01-3.24-4.41-3.58-6.65l4.88-2.09 7.44 7.44-2.09 4.88c-2.24-.34-4.64-1.57-6.65-3.58z"/></svg>',"clear"),this.uiStyleSettings.undoButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M12.5 8c-2.65 0-5.05 1-6.9 2.6L2 7v9h9l-3.62-3.62c1.39-1.16 3.16-1.88 5.12-1.88 3.54 0 6.55 2.31 7.6 5.5l2.37-.78C21.08 11.03 17.15 8 12.5 8z"/></svg>',"undo"),this.uiStyleSettings.redoButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M18.4 10.6C16.55 9 14.15 8 11.5 8c-4.65 0-8.58 3.03-9.96 7.22L3.9 16a8.002 8.002 0 017.6-5.5c1.95 0 3.73.72 5.12 1.88L13 16h9V7l-3.6 3.6z"/></svg>',"redo"),this.uiStyleSettings.zoomButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M15.5 14l5 5-1.5 1.5-5-5v-.79l-.27-.28A6.471 6.471 0 019.5 16 6.5 6.5 0 013 9.5 6.5 6.5 0 019.5 3 6.5 6.5 0 0116 9.5c0 1.61-.59 3.09-1.57 4.23l.28.27h.79m-6 0C12 14 14 12 14 9.5S12 5 9.5 5 5 7 5 9.5 7 14 9.5 14m2.5-4h-2v2H9v-2H7V9h2V7h1v2h2v1z"/></svg>',"zoom"),this.uiStyleSettings.zoomButtonVisible&&this.uiStyleSettings.zoomOutButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0016 9.5 6.5 6.5 0 009.5 3 6.5 6.5 0 003 9.5 6.5 6.5 0 009.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 5 1.5-1.5-5-5m-6 0C7 14 5 12 5 9.5S7 5 9.5 5 14 7 14 9.5 12 14 9.5 14M7 9h5v1H7V9z"/></svg>',"zoom-out"),this.uiStyleSettings.notesButtonVisible&&this.addActionButton(G,'<svg viewBox="0 0 24 24"><path d="M18.13 12l1.26-1.26c.44-.44 1-.68 1.61-.74V9l-6-6H5c-1.11 0-2 .89-2 2v14a2 2 0 002 2h6v-1.87l.13-.13H5V5h7v7h6.13M14 4.5l5.5 5.5H14V4.5m5.13 9.33l2.04 2.04L15.04 22H13v-2.04l6.13-6.13m3.72.36l-.98.98-2.04-2.04.98-.98c.19-.2.52-.2.72 0l1.32 1.32c.2.2.2.53 0 .72z"/></svg>',"notes"),this.markerButtonBlock=document.createElement("div"),this.markerButtonBlock.className=this.toolbarBlockStyleClass.name,this.markerButtonBlock.style.flexGrow="2",this.markerButtonBlock.style.textAlign="center",this.uiContainer.appendChild(this.markerButtonBlock),this.markerButtonOverflowBlock=document.createElement("div"),this.markerButtonOverflowBlock.className=this.toolbarOverflowBlockStyleClass.name+" "+(this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName?this.uiStyleSettings.toolbarOverflowBlockStyleColorsClassName:this.toolbarOverflowBlockStyleColorsClass.name),this.markerButtonOverflowBlock.style.display="none",this.uiContainer.appendChild(this.markerButtonOverflowBlock),this.markerItems&&(this.markerItems.forEach(function(V){var be=document.createElement("div");be.className=""+x.toolbarButtonStyleClass.name,be.setAttribute("data-type-name",V.typeName),be.innerHTML=V.icon,be.addEventListener("click",function(){x.markerToolbarButtonClicked(be,V)}),x.buttons.push(be),x.markerButtons.push(be)}),this.overflowButton=document.createElement("div"),this.overflowButton.className=this.toolbarButtonStyleClass.name+" "+(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name),this.overflowButton.innerHTML='<svg viewBox="0 0 24 24"><path d="M12 16a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2m0-6a2 2 0 012 2 2 2 0 01-2 2 2 2 0 01-2-2 2 2 0 012-2z"/></svg>',this.overflowButton.addEventListener("click",this.overflowButtonClicked),this.markerButtonBlock.appendChild(this.overflowButton));var $=document.createElement("div");$.className=this.toolbarBlockStyleClass.name,$.style.whiteSpace="nowrap",$.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild($),this.addActionButton($,'<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"render"),this.addActionButton($,'<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"close"),this.markerjsContainer.appendChild(this.uiContainer),this.setSelectMode(),this.setCurrentMarker(),this.adjustLayout()},K.prototype.addButtonClickListener=function(f){this.buttonClickListeners.push(f)},K.prototype.removeButtonClickListener=function(f){this.buttonClickListeners.indexOf(f)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(f),1)},K.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},K.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var f=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var x=0;x<this.markerButtons.length;x++)x<f||x===f&&this.markerButtons.length-1===f?this.markerButtonBlock.appendChild(this.markerButtons[x]):(x===f&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[x]))}},K.prototype.overflowButtonClicked=function(){this.markerButtonOverflowBlock.style.display!=="none"?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+this.styles.fadeInAnimationClassName,this.markerButtonOverflowBlock.style.top=this.uiContainer.offsetTop+this.overflowButton.offsetHeight+"px",this.markerButtonOverflowBlock.style.right=this.uiContainer.offsetWidth-this.overflowButton.offsetLeft-this.overflowButton.offsetWidth+2*this.uiContainer.offsetLeft+"px",this.markerButtonOverflowBlock.style.display="inline-block")},K.prototype.resetButtonStyles=function(){var f=this;this.buttons.forEach(function(x){x.className=x.className.replace(f.uiStyleSettings.toolbarButtonStyleColorsClassName?f.uiStyleSettings.toolbarButtonStyleColorsClassName:f.toolbarButtonStyleColorsClass.name,"").trim(),x.className=x.className.replace(f.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?f.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:f.toolbarActiveButtonStyleColorsClass.name,"").trim(),x.className+=" "+(f.uiStyleSettings.toolbarButtonStyleColorsClassName?f.uiStyleSettings.toolbarButtonStyleColorsClassName:f.toolbarButtonStyleColorsClass.name)})},K.prototype.addActionButton=function(f,x,G){var $=this,V=document.createElement("div");switch(V.className=""+this.toolbarButtonStyleClass.name,V.innerHTML=x,V.setAttribute("data-action",G),V.addEventListener("click",function(){$.actionToolbarButtonClicked(V,G)}),G){case"select":V.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":V.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":V.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":V.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":V.style.fill=this.uiStyleSettings.closeButtonColor}f.appendChild(V),this.buttons.push(V)},K.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new ae("toolbar",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.uiStyleSettings.toolbarHeight+`px;
box-sizing: content-box;
`+(this.displayMode==="inline"?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new ae("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new ae("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new ae("toolbar-overflow-block",`
position: absolute;
top: `+this.uiStyleSettings.toolbarHeight+`px;
max-width: `+2*this.uiStyleSettings.toolbarHeight+`px;
z-index: 10;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new ae("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var f=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new ae("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
padding: `+f+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new ae("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new ae("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new ie("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new ie("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},K.prototype.markerToolbarButtonClicked=function(f,x){this.setActiveButton(f),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("marker",x)}),this.markerButtonOverflowBlock.style.display="none"},K.prototype.actionToolbarButtonClicked=function(f,x){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(G){return G("action",x)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},K.prototype.setActiveButton=function(f){this.resetButtonStyles(),f.className=f.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),f.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},K.prototype.setActiveMarkerButton=function(f){var x=this.markerButtons.find(function(G){return G.getAttribute("data-type-name")===f});x&&this.setActiveButton(x)},K.prototype.setCurrentMarker=function(f){var x=this;this.currentMarker=f,this.buttons.filter(function(G){return/delete|notes/.test(G.getAttribute("data-action"))}).forEach(function(G){x.currentMarker===void 0?(G.style.fillOpacity="0.4",G.style.pointerEvents="none"):(G.style.fillOpacity="1",G.style.pointerEvents="all")})},K}(),_e=function(){function K(f,x,G,$){this.panels=[],this.panelButtons=[],this.markerjsContainer=f,this.displayMode=x,this.uiStyleSettings=G,this.styles=$,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return K.prototype.addStyles=function(){var f;this.toolboxStyleClass=this.styles.addClass(new ae("toolbox",`
width: 100%;
flex-shrink: 0;
display: flex;
flex-direction: column;
font-family: sans-serif;
`+(this.displayMode==="popup"?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+`
box-sizing: content-box;
`+(this.displayMode==="popup"?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+`
`+(this.displayMode==="inline"?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
`+(this.displayMode==="inline"?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+`
overflow: hidden;
`)),this.toolboxStyleColorsClass=this.styles.addClass(new ae("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var x=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new ae("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new ae("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new ae("toolbox-panel-row",`
display: flex;
`+(this.displayMode==="inline"?"position: absolute;":"")+`
`+(this.displayMode==="inline"?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+`
cursor: default;
height: `+1.5*this.uiStyleSettings.toolbarHeight+`px;
`+(this.displayMode==="inline"?"width: 100%;":"")+`
box-sizing: content-box;
`)),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new ae("toolbox-panel-row_colors",`
background-color: `+((f=this.uiStyleSettings.toolboxBackgroundColor)!==null&&f!==void 0?f:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new ae("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*x)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*x)+`px;
padding: `+x+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new ae("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new ae("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new ie("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new ie("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},K.prototype.show=function(f){var x;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=f,this.uiContainer.className=this.toolboxStyleClass.name+" "+((x=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&x!==void 0?x:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},K.prototype.setPanelButtons=function(f){var x,G,$=this;this.panels=f,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((x=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&x!==void 0?x:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((G=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&G!==void 0?G:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(V){var be;V.uiStyleSettings=$.uiStyleSettings;var Ge=document.createElement("div");Ge.className=$.toolboxButtonStyleClass.name+" "+((be=$.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&be!==void 0?be:$.toolboxButtonStyleColorsClass.name),Ge.innerHTML=V.icon,Ge.title=V.title,Ge.addEventListener("click",function(){$.panelButtonClick(V)}),$.panelButtons.push(Ge),$.buttonRow.appendChild(Ge)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},K.prototype.panelButtonClick=function(f){var x=this,G=-1;if(f!==this.activePanel){G=this.panels.indexOf(f),this.panelRow.innerHTML="";var $=f.getUi();$.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild($),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=f}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){x.displayMode==="inline"?x.panelRow.style.display="none":x.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(V,be){var Ge,nt;V.className=x.toolboxButtonStyleClass.name+" "+(be===G?""+((Ge=x.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ge!==void 0?Ge:x.toolboxActiveButtonStyleColorsClass.name):""+((nt=x.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&nt!==void 0?nt:x.toolboxButtonStyleColorsClass.name))})},K}(),Me=function(K,f){this.title=K,this.icon=f},Ue=function(K){function f(x,G,$,V){var be=K.call(this,x,V||'<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 be.colors=[],be.addTransparent=!1,be.colorBoxes=[],be.colors=G,be.currentColor=$,be.setCurrentColor=be.setCurrentColor.bind(be),be.getColorBox=be.getColorBox.bind(be),be}return Re(f,K),f.prototype.getUi=function(){var x=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.whiteSpace="nowrap",this.colors.forEach(function($){var V=x.getColorBox($);G.appendChild(V),x.colorBoxes.push(V)}),G},f.prototype.getColorBox=function(x){var G=this,$=this.uiStyleSettings.toolbarHeight/4,V=this.uiStyleSettings.toolbarHeight-$,be=document.createElement("div");be.style.display="inline-block",be.style.boxSizing="content-box",be.style.width=V-2+"px",be.style.height=V-2+"px",be.style.padding="1px",be.style.marginRight="2px",be.style.marginBottom="2px",be.style.borderWidth="2px",be.style.borderStyle="solid",be.style.borderRadius=(V+2)/2+"px",be.style.borderColor=x===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",be.addEventListener("click",function(){G.setCurrentColor(x,be)});var Ge=document.createElement("div");return Ge.style.display="inline-block",Ge.style.width=V-2+"px",Ge.style.height=V-2+"px",Ge.style.backgroundColor=x,Ge.style.borderRadius=V/2+"px",x==="transparent"&&(Ge.style.fill=this.uiStyleSettings.toolboxAccentColor,Ge.innerHTML=`<svg viewBox="0 0 24 24">
<path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />
</svg>`),be.appendChild(Ge),be},f.prototype.setCurrentColor=function(x,G){var $=this;this.currentColor=x,this.colorBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(x)},f}(Me),je=function(){function K(f,x,G){this._state="new",this._isSelected=!1,this._container=f,this._overlayContainer=x,this.globalSettings=G,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(K.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),K.prototype.ownsTarget=function(f){return!1},Object.defineProperty(K.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),K.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},K.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},K.prototype.pointerDown=function(f,x){},K.prototype.dblClick=function(f,x){},K.prototype.manipulate=function(f){},K.prototype.pointerUp=function(f){this.stateChanged()},K.prototype.dispose=function(){},K.prototype.addMarkerVisualToContainer=function(f){this.container.childNodes.length>0?this.container.insertBefore(f,this.container.childNodes[0]):this.container.appendChild(f)},K.prototype.getState=function(){return{typeName:K.typeName,state:this.state,notes:this.notes}},K.prototype.restoreState=function(f){this._state=f.state,this.notes=f.notes},K.prototype.scale=function(f,x){},K.prototype.colorChanged=function(f){this.onColorChanged&&this.onColorChanged(f),this.stateChanged()},K.prototype.fillColorChanged=function(f){this.onFillColorChanged&&this.onFillColorChanged(f),this.stateChanged()},K.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var f=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),f.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(f)&&this.onStateChanged(this)}},K.typeName="MarkerBase",K}(),Fe=function(){function K(){this.findGripByVisual=this.findGripByVisual.bind(this)}return K.prototype.findGripByVisual=function(f){return this.topLeft.ownsTarget(f)?this.topLeft:this.topCenter.ownsTarget(f)?this.topCenter:this.topRight.ownsTarget(f)?this.topRight:this.centerLeft.ownsTarget(f)?this.centerLeft:this.centerRight.ownsTarget(f)?this.centerRight:this.bottomLeft.ownsTarget(f)?this.bottomLeft:this.bottomCenter.ownsTarget(f)?this.bottomCenter:this.bottomRight.ownsTarget(f)?this.bottomRight:void 0},K}(),Je=function(){function K(){this.GRIP_SIZE=10,this.visual=de.createGroup(),this.visual.appendChild(de.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(de.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return K.prototype.ownsTarget=function(f){return f===this.visual||f===this.visual.childNodes[0]||f===this.visual.childNodes[1]},K}(),$e=function(){function K(){}return K.toITransformMatrix=function(f){return{a:f.a,b:f.b,c:f.c,d:f.d,e:f.e,f:f.f}},K.toSVGMatrix=function(f,x){return f.a=x.a,f.b=x.b,f.c=x.c,f.d=x.d,f.e=x.e,f.f=x.f,f},K}(),Qe=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.left=0,V.top=0,V.width=0,V.height=0,V.defaultSize={x:50,y:20},V.offsetX=0,V.offsetY=0,V.rotationAngle=0,V.CB_DISTANCE=10,V._suppressMarkerCreateEvent=!1,V.container.transform.baseVal.appendItem(de.createTransform()),V.setupControlBox(),V}return Re(f,K),Object.defineProperty(f.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(f.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(f.prototype,"visual",{get:function(){return this._visual},set:function(x){this._visual=x;var G=de.createTransform();this._visual.transform.baseVal.appendItem(G)},enumerable:!1,configurable:!0}),f.prototype.ownsTarget=function(x){return!!K.prototype.ownsTarget.call(this,x)||!!(this.controlGrips.findGripByVisual(x)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(x))},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.state==="new"&&(this.left=x.x,this.top=x.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var $=this.unrotatePoint(x);if(this.manipulationStartX=$.x,this.manipulationStartY=$.y,this.offsetX=$.x-this.left,this.offsetY=$.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(G),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(G)){this.activeGrip=this.rotatorGrip;var V=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=V.x-this.width/2,this.top=V.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var be=this.container.transform.baseVal.getItem(0);be.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(be,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},f.prototype.pointerUp=function(x){var G=this.state;K.prototype.pointerUp.call(this,x),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(x),this._state="select",G==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},f.prototype.moveVisual=function(x){this.visual.style.transform="translate("+x.x+"px, "+x.y+"px)"},f.prototype.manipulate=function(x){var G=this.unrotatePoint(x);this.state==="creating"?this.resize(x):this.state==="move"?(this.left=this.manipulationStartLeft+(G.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(G.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(G):this.state==="rotate"&&this.rotate(x)},f.prototype.resize=function(x){var G=this.manipulationStartLeft,$=this.manipulationStartWidth,V=this.manipulationStartTop,be=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:G=this.manipulationStartLeft+x.x-this.manipulationStartX,$=this.manipulationStartWidth+this.manipulationStartLeft-G;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:$=this.manipulationStartWidth+x.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:V=this.manipulationStartTop+x.y-this.manipulationStartY,be=this.manipulationStartHeight+this.manipulationStartTop-V;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:be=this.manipulationStartHeight+x.y-this.manipulationStartY}$>=0?(this.left=G,this.width=$):(this.left=G+$,this.width=-$),be>=0?(this.top=V,this.height=be):(this.top=V+be,this.height=-be),this.setSize()},f.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},f.prototype.rotate=function(x){if(Math.abs(x.x-this.centerX)>.1){var G=Math.sign(x.x-this.centerX);this.rotationAngle=180*Math.atan((x.y-this.centerY)/(x.x-this.centerX))/Math.PI+90*G,this.applyRotation()}},f.prototype.applyRotation=function(){var x=this.container.transform.baseVal.getItem(0);x.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(x,0)},f.prototype.rotatePoint=function(x){if(this.rotationAngle===0)return x;var G=this.container.getCTM(),$=de.createPoint(x.x,x.y);return{x:($=$.matrixTransform(G)).x,y:$.y}},f.prototype.unrotatePoint=function(x){if(this.rotationAngle===0)return x;var G=this.container.getCTM();G=G.inverse();var $=de.createPoint(x.x,x.y);return{x:($=$.matrixTransform(G)).x,y:$.y}},f.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},f.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},f.prototype.setupControlBox=function(){this.controlBox=de.createGroup();var x=de.createTransform();x.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(x),this.container.appendChild(this.controlBox),this.controlRect=de.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),this.globalSettings.disableRotation!==!0&&(this.rotatorGripLine=de.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 Fe,this.addControlGrips(),this.controlBox.style.display="none"},f.prototype.adjustControlBox=function(){var x=this.controlBox.transform.baseVal.getItem(0);x.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(x,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),this.rotatorGripLine!==void 0&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},f.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),this.globalSettings.disableRotation!==!0&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},f.prototype.createGrip=function(){var x=new Je;return x.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(x.visual),x},f.prototype.positionGrips=function(){var x=this.controlGrips.topLeft.GRIP_SIZE,G=-x/2,$=G,V=(this.width+this.CB_DISTANCE)/2-x/2,be=(this.height+this.CB_DISTANCE)/2-x/2,Ge=this.height+this.CB_DISTANCE-x/2,nt=this.width+this.CB_DISTANCE-x/2;this.positionGrip(this.controlGrips.topLeft.visual,G,$),this.positionGrip(this.controlGrips.topCenter.visual,V,$),this.positionGrip(this.controlGrips.topRight.visual,nt,$),this.positionGrip(this.controlGrips.centerLeft.visual,G,be),this.positionGrip(this.controlGrips.centerRight.visual,nt,be),this.positionGrip(this.controlGrips.bottomLeft.visual,G,Ge),this.positionGrip(this.controlGrips.bottomCenter.visual,V,Ge),this.positionGrip(this.controlGrips.bottomRight.visual,nt,Ge),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,V,$-3*this.CB_DISTANCE)},f.prototype.positionGrip=function(x,G,$){var V=x.transform.baseVal.getItem(0);V.setTranslate(G,$),x.transform.baseVal.replaceItem(V,0)},f.prototype.hideControlBox=function(){this.controlBox.style.display="none"},f.prototype.showControlBox=function(){this.controlBox.style.display=""},f.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:$e.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:$e.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},K.prototype.getState.call(this))},f.prototype.restoreState=function(x){K.prototype.restoreState.call(this,x);var G=x;this.left=G.left,this.top=G.top,this.width=G.width,this.height=G.height,this.rotationAngle=G.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix($e.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,G.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix($e.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,G.containerTransformMatrix))},f.prototype.scale=function(x,G){K.prototype.scale.call(this,x,G);var $=this.rotatePoint({x:this.left,y:this.top}),V=this.unrotatePoint({x:$.x*x,y:$.y*G});this.left=V.x,this.top=V.y,this.width=this.width*x,this.height=this.height*G,this.adjustControlBox()},f}(je),Xe=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.fillColor="transparent",V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.opacity=1,V.setStrokeColor=V.setStrokeColor.bind(V),V.setFillColor=V.setFillColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.createVisual=V.createVisual.bind(V),V}return Re(f,K),f.prototype.ownsTarget=function(x){return!(!K.prototype.ownsTarget.call(this,x)&&x!==this.visual)},f.prototype.createVisual=function(){this.visual=de.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)},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.state==="new"&&(this.createVisual(),this.moveVisual(x),this._state="creating")},f.prototype.manipulate=function(x){K.prototype.manipulate.call(this,x)},f.prototype.resize=function(x){K.prototype.resize.call(this,x),this.setSize()},f.prototype.setSize=function(){K.prototype.setSize.call(this),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},f.prototype.pointerUp=function(x){K.prototype.pointerUp.call(this,x),this.setSize()},f.prototype.setStrokeColor=function(x){this.strokeColor=x,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(x),this.stateChanged()},f.prototype.setFillColor=function(x){this.fillColor=x,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},f.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},f.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.visual&&de.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},f.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this))},f.prototype.restoreState=function(x){var G=x;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,x),this.setSize()},f.prototype.scale=function(x,G){K.prototype.scale.call(this,x,G),this.setSize()},f.title="Rectangle marker",f}(Qe),dt=function(K){function f(x,G,$,V){var be=K.call(this,x,V||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return be.widths=[],be.widthBoxes=[],be.widths=G,be.currentWidth=$,be.setCurrentWidth=be.setCurrentWidth.bind(be),be}return Re(f,K),f.prototype.getUi=function(){var x=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.widths.forEach(function($){var V=document.createElement("div");V.style.display="flex",V.style.flexGrow="2",V.style.alignItems="center",V.style.justifyContent="space-between",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.borderColor=$===x.currentWidth?x.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){x.setCurrentWidth($,V)}),G.appendChild(V);var be=document.createElement("div");be.innerText=$.toString(),be.style.marginRight="5px",V.appendChild(be);var Ge=document.createElement("div");Ge.style.minHeight="20px",Ge.style.flexGrow="2",Ge.style.display="flex",Ge.style.alignItems="center";var nt=document.createElement("hr");nt.style.minWidth="20px",nt.style.border="0px",nt.style.borderTop=$+"px solid "+x.uiStyleSettings.toolboxColor,nt.style.flexGrow="2",Ge.appendChild(nt),V.appendChild(Ge),x.widthBoxes.push(V)}),G},f.prototype.setCurrentWidth=function(x,G){var $=this;this.currentWidth=x,this.widthBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},f}(Me),tt=function(K){function f(x,G,$,V){var be=K.call(this,x,V||'<svg viewBox="0 0 24 24"><path d="M3 16h5v-2H3v2m6.5 0h5v-2h-5v2m6.5 0h5v-2h-5v2M3 20h2v-2H3v2m4 0h2v-2H7v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2m4 0h2v-2h-2v2M3 12h8v-2H3v2m10 0h8v-2h-8v2M3 4v4h18V4H3z"/></svg>')||this;return be.styles=[],be.styleBoxes=[],be.styles=G,be.currentStyle=$,be.setCurrentStyle=be.setCurrentStyle.bind(be),be}return Re(f,K),f.prototype.getUi=function(){var x=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",this.styles.forEach(function($){var V=document.createElement("div");V.style.display="flex",V.style.alignItems="center",V.style.justifyContent="space-between",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.overflow="hidden",V.style.maxWidth=100/x.styles.length-5+"%",V.style.borderColor=$===x.currentStyle?x.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){x.setCurrentStyle($,V)}),G.appendChild(V);var be=document.createElement("div");be.style.minHeight="20px",be.style.flexGrow="2",be.style.overflow="hidden";var Ge=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+x.uiStyleSettings.toolboxColor+'" stroke-width="3" '+($!==""?'stroke-dasharray="'+$+'"':"")+` />
</svg>`;be.innerHTML=Ge,V.appendChild(be),x.styleBoxes.push(V)}),G},f.prototype.setCurrentStyle=function(x,G){var $=this;this.currentStyle=x,this.styleBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},f}(Me),lt=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.strokePanel=new Ue("Line color",$.defaultColorSet,$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.strokeWidthPanel=new dt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new tt("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V}return Re(f,K),Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=K.prototype.getState.call(this);return x.typeName=f.typeName,x},f.typeName="FrameMarker",f.title="Frame marker",f.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',f}(Xe),Ie=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},et=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.x1=0,V.y1=0,V.x2=0,V.y2=0,V.defaultLength=50,V.manipulationStartX=0,V.manipulationStartY=0,V.manipulationStartX1=0,V.manipulationStartY1=0,V.manipulationStartX2=0,V.manipulationStartY2=0,V.setupControlBox(),V}return Re(f,K),f.prototype.ownsTarget=function(x){return!!K.prototype.ownsTarget.call(this,x)||!(!this.grip1.ownsTarget(x)&&!this.grip2.ownsTarget(x))},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.manipulationStartX=x.x,this.manipulationStartY=x.y,this.state==="new"&&(this.x1=x.x,this.y1=x.y,this.x2=x.x,this.y2=x.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,this.state!=="new"&&(this.select(),this.grip1.ownsTarget(G)?this.activeGrip=this.grip1:this.grip2.ownsTarget(G)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},f.prototype.pointerUp=function(x){var G=this.state;K.prototype.pointerUp.call(this,x),this.state==="creating"&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(x),this._state="select",G==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},f.prototype.adjustVisual=function(){},f.prototype.manipulate=function(x){this.state==="creating"?this.resize(x):this.state==="move"?(this.x1=this.manipulationStartX1+x.x-this.manipulationStartX,this.y1=this.manipulationStartY1+x.y-this.manipulationStartY,this.x2=this.manipulationStartX2+x.x-this.manipulationStartX,this.y2=this.manipulationStartY2+x.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(x)},f.prototype.resize=function(x){switch(this.activeGrip){case this.grip1:this.x1=x.x,this.y1=x.y;break;case this.grip2:case void 0:this.x2=x.x,this.y2=x.y}this.adjustVisual(),this.adjustControlBox()},f.prototype.select=function(){K.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},f.prototype.deselect=function(){K.prototype.deselect.call(this),this.controlBox.style.display="none"},f.prototype.setupControlBox=function(){this.controlBox=de.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},f.prototype.adjustControlBox=function(){this.positionGrips()},f.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},f.prototype.createGrip=function(){var x=new Je;return x.visual.transform.baseVal.appendItem(de.createTransform()),this.controlBox.appendChild(x.visual),x},f.prototype.positionGrips=function(){var x=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-x/2,this.y1-x/2),this.positionGrip(this.grip2.visual,this.x2-x/2,this.y2-x/2)},f.prototype.positionGrip=function(x,G,$){var V=x.transform.baseVal.getItem(0);V.setTranslate(G,$),x.transform.baseVal.replaceItem(V,0)},f.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},K.prototype.getState.call(this))},f.prototype.restoreState=function(x){K.prototype.restoreState.call(this,x);var G=x;this.x1=G.x1,this.y1=G.y1,this.x2=G.x2,this.y2=G.y2},f.prototype.scale=function(x,G){K.prototype.scale.call(this,x,G),this.x1=this.x1*x,this.y1=this.y1*G,this.x2=this.x2*x,this.y2=this.y2*G,this.adjustVisual(),this.adjustControlBox()},f}(je),it=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.setStrokeColor=V.setStrokeColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.strokePanel=new Ue("Line color",$.defaultColorSet,$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.strokeWidthPanel=new dt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new tt("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V}return Re(f,K),f.prototype.ownsTarget=function(x){return!(!K.prototype.ownsTarget.call(this,x)&&x!==this.visual&&x!==this.selectorLine&&x!==this.visibleLine)},f.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorLine=de.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=de.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)},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},f.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()),de.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},f.prototype.setStrokeColor=function(x){this.strokeColor=x,this.adjustVisual(),this.colorChanged(x)},f.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.adjustVisual()},f.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.adjustVisual(),this.stateChanged()},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},K.prototype.getState.call(this));return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){K.prototype.restoreState.call(this,x);var G=x;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.createVisual(),this.adjustVisual()},f.typeName="LineMarker",f.title="Line marker",f.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',f}(et),Be=function(K){function f(x,G,$,V){var be=K.call(this,x,V||'<svg viewBox="0 0 24 24"><path d="M17 8h3v12h1v1h-4v-1h1v-3h-4l-1.5 3H14v1h-4v-1h1l6-12m1 1l-3.5 7H18V9M5 3h5c1.11 0 2 .89 2 2v11H9v-5H6v5H3V5c0-1.11.89-2 2-2m1 2v4h3V5H6z"/></svg>')||this;return be.fonts=[],be.fontBoxes=[],be.fonts=G,be.currentFont=$,be.setCurrentFont=be.setCurrentFont.bind(be),be}return Re(f,K),f.prototype.getUi=function(){var x=this,G=document.createElement("div");return G.style.overflow="hidden",G.style.flexGrow="2",this.fonts.forEach(function($){var V=document.createElement("div");V.style.display="inline-block",V.style.alignItems="center",V.style.justifyContent="space-between",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.overflow="hidden",V.style.maxWidth=100/x.fonts.length-5+"%",V.style.borderColor=$===x.currentFont?x.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){x.setCurrentFont($,V)}),G.appendChild(V);var be=document.createElement("div");be.style.display="flex",be.style.minHeight="20px",be.style.flexGrow="2",be.style.fontFamily=$,be.style.overflow="hidden";var Ge=document.createElement("div");Ge.style.whiteSpace="nowrap",Ge.style.overflow="hidden",Ge.style.textOverflow="ellipsis",Ge.innerHTML="The quick brown fox jumps over the lazy dog",be.appendChild(Ge),V.appendChild(be),x.fontBoxes.push(V)}),G},f.prototype.setCurrentFont=function(x,G){var $=this;this.currentFont=x,this.fontBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},f}(Me),ze=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.color="transparent",V.padding=5,V.DEFAULT_TEXT="your text here",V.text=V.DEFAULT_TEXT,V.isMoved=!1,V.color=$.defaultColor,V.fontFamily=$.defaultFontFamily,V.defaultSize={x:100,y:30},V.setColor=V.setColor.bind(V),V.setFont=V.setFont.bind(V),V.renderText=V.renderText.bind(V),V.sizeText=V.sizeText.bind(V),V.textEditDivClicked=V.textEditDivClicked.bind(V),V.showTextEditor=V.showTextEditor.bind(V),V.setSize=V.setSize.bind(V),V.positionTextEditor=V.positionTextEditor.bind(V),V.colorPanel=new Ue("Color",$.defaultColorSet,$.defaultColor),V.colorPanel.onColorChanged=V.setColor,V.fontFamilyPanel=new Be("Font",$.defaultFontFamilies,$.defaultFontFamily),V.fontFamilyPanel.onFontChanged=V.setFont,V}return Re(f,K),f.prototype.ownsTarget=function(x){if(K.prototype.ownsTarget.call(this,x)||x===this.visual||x===this.textElement||x===this.bgRectangle)return!0;var G=!1;return this.textElement.childNodes.forEach(function($){$===x&&(G=!0)}),G},f.prototype.createVisual=function(){this.visual=de.createGroup(),this.bgRectangle=de.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=de.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.textElement.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.isMoved=!1,this.pointerDownPoint=x,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(x),this._state="creating")},f.prototype.renderText=function(){var x=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach(function(G){x.textElement.appendChild(de.createTSpan(G.trim()===""?" ":G.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},f.prototype.getTextScale=function(){var x=this.textElement.getBBox(),G=1;if(x.width>0&&x.height>0){var $=(1*this.width-this.width*this.padding*2/100)/x.width,V=(1*this.height-this.height*this.padding*2/100)/x.height;G=Math.min($,V)}return G},f.prototype.getTextPosition=function(x){var G=this.textElement.getBBox(),$=0,V=0;return G.width>0&&G.height>0&&($=(this.width-G.width*x)/2,V=this.height/2-G.height*x/2),{x:$,y:V}},f.prototype.sizeText=function(){var x=this.textElement.getBBox(),G=this.getTextScale(),$=this.getTextPosition(G);$.y-=x.y*G,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+$.x+"px, "+$.y+"px) scale("+G+", "+G+")":(this.textElement.transform.baseVal.getItem(0).setTranslate($.x,$.y),this.textElement.transform.baseVal.getItem(1).setScale(G,G))},f.prototype.manipulate=function(x){K.prototype.manipulate.call(this,x),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(x.x-this.pointerDownPoint.x)>5||Math.abs(x.y-this.pointerDownPoint.y)>5)},f.prototype.resize=function(x){K.prototype.resize.call(this,x),this.isMoved=!0,this.setSize(),this.sizeText()},f.prototype.setSize=function(){K.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},f.prototype.pointerUp=function(x){var G=this.state;G==="creating"&&(this._suppressMarkerCreateEvent=!0),K.prototype.pointerUp.call(this,x),this.setSize(),(G==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},f.prototype.showTextEditor=function(){var x=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",function(G){G.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var G=Number.parseFloat(x.textEditor.style.fontSize);x.textEditor.clientWidth>=Number.parseInt(x.textEditor.style.maxWidth)&&G>.9;)G-=.1,x.textEditor.style.fontSize=Math.max(G,.9)+"em"}),this.textEditor.addEventListener("keyup",function(G){G.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(G){if(G.clipboardData){var $=G.clipboardData.getData("text"),V=window.getSelection();if(!V.rangeCount)return!1;V.deleteFromDocument(),V.getRangeAt(0).insertNode(document.createTextNode($)),G.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){x.textEditDivClicked(x.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},f.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var x=this.getTextScale(),G=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),$=this.textElement.getBBox(),V={x:$.width*x,y:$.height*x};G.x-=V.x/2,G.y-=V.y/2,this.textEditor.style.top=G.y+"px",this.textEditor.style.left=G.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-G.x+"px",this.textEditor.style.fontSize=Math.max(16*x,12)+"px",this.textElement.style.display="none"}},f.prototype.textEditDivClicked=function(x){this.text=x.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},f.prototype.select=function(){K.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},f.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),K.prototype.deselect.call(this)},f.prototype.dblClick=function(x,G){K.prototype.dblClick.call(this,x,G),this.showTextEditor()},f.prototype.setColor=function(x){this.textElement&&de.setAttributes(this.textElement,[["fill",x]]),this.color=x,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(x)},f.prototype.setFont=function(x){this.textElement&&de.setAttributes(this.textElement,[["font-family",x]]),this.fontFamily=x,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},f.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},f.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},K.prototype.getState.call(this));return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){var G=x;this.color=G.color,this.fontFamily=G.fontFamily,this.padding=G.padding,this.text=G.text,this.createVisual(),K.prototype.restoreState.call(this,x),this.setSize()},f.prototype.scale=function(x,G){K.prototype.scale.call(this,x,G),this.setSize(),this.sizeText(),this.positionTextEditor()},f.typeName="TextMarker",f.title="Text marker",f.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>',f}(Qe),Ce=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.color="transparent",V.lineWidth=3,V.drawing=!1,V.pixelRatio=1,V.color=$.defaultColor,V.lineWidth=$.defaultStrokeWidth,V.pixelRatio=$.freehandPixelRatio,V.setColor=V.setColor.bind(V),V.addCanvas=V.addCanvas.bind(V),V.finishCreation=V.finishCreation.bind(V),V.setLineWidth=V.setLineWidth.bind(V),V.colorPanel=new Ue("Color",$.defaultColorSet,$.defaultColor),V.colorPanel.onColorChanged=V.setColor,V.lineWidthPanel=new dt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.lineWidthPanel.onWidthChanged=V.setLineWidth,V}return Re(f,K),f.prototype.ownsTarget=function(x){return!(!K.prototype.ownsTarget.call(this,x)&&x!==this.visual&&x!==this.drawingImage)},f.prototype.createVisual=function(){this.visual=de.createGroup(),this.drawingImage=de.createImage(),this.visual.appendChild(this.drawingImage);var x=de.createTransform();this.visual.transform.baseVal.appendItem(x),this.addMarkerVisualToContainer(this.visual)},f.prototype.pointerDown=function(x,G){this.state==="new"&&(this.addCanvas(),this.createVisual(),this._state="creating"),this.state==="creating"?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(x.x,x.y),this.drawing=!0):K.prototype.pointerDown.call(this,x,G)},f.prototype.manipulate=function(x){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(x.x,x.y),this.canvasContext.stroke()):K.prototype.manipulate.call(this,x)},f.prototype.resize=function(x){K.prototype.resize.call(this,x),de.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},f.prototype.pointerUp=function(x){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):K.prototype.pointerUp.call(this,x)},f.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)},f.prototype.select=function(){this.state==="creating"&&this.finishCreation(),K.prototype.select.call(this)},f.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),K.prototype.deselect.call(this)},f.prototype.finishCreation=function(){for(var x=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),G=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],$=G[0],V=G[1],be=G[2],Ge=G[3],nt=!1,Et=0;Et<this.canvasElement.height;Et++)for(var Ve=0;Ve<this.canvasElement.width;Ve++)x.data[Et*this.canvasElement.width*4+4*Ve+3]>0&&(nt=!0,Et<V&&(V=Et),Ve<$&&($=Ve),Et>Ge&&(Ge=Et),Ve>be&&(be=Ve));if(nt){this.left=$/this.pixelRatio,this.top=V/this.pixelRatio,this.width=(be-$)/this.pixelRatio,this.height=(Ge-V)/this.pixelRatio;var kt=document.createElement("canvas");kt.width=be-$,kt.height=Ge-V,kt.getContext("2d").putImageData(this.canvasContext.getImageData($,V,be-$,Ge-V),0,0),this.drawingImgUrl=kt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},f.prototype.setDrawingImage=function(){de.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),de.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},f.prototype.setColor=function(x){this.color=x,this.colorChanged(x)},f.prototype.setLineWidth=function(x){this.lineWidth=x},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=Object.assign({drawingImgUrl:this.drawingImgUrl},K.prototype.getState.call(this));return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){this.createVisual(),K.prototype.restoreState.call(this,x),this.drawingImgUrl=x.drawingImgUrl,this.setDrawingImage()},f.prototype.scale=function(x,G){K.prototype.scale.call(this,x,G),this.setDrawingImage()},f.typeName="FreehandMarker",f.title="Freehand marker",f.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>',f}(Qe),ye=function(K){function f(x,G,$){var V=K.call(this,x,$||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return V.typeBoxes=[],V.currentType=G,V.setCurrentType=V.setCurrentType.bind(V),V}return Re(f,K),f.prototype.getUi=function(){var x=this,G=document.createElement("div");G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2";for(var $=function(Ge){var nt="both";switch(Ge){case 0:nt="both";break;case 1:nt="start";break;case 2:nt="end";break;case 3:nt="none"}var Et=document.createElement("div");if(Et.style.display="flex",Et.style.flexGrow="2",Et.style.alignItems="center",Et.style.justifyContent="space-between",Et.style.padding="5px",Et.style.borderWidth="2px",Et.style.borderStyle="solid",Et.style.borderColor=nt===V.currentType?V.uiStyleSettings.toolboxAccentColor:"transparent",Et.addEventListener("click",function(){x.setCurrentType(nt,Et)}),G.appendChild(Et),nt==="both"||nt==="start"){var Ve=document.createElement("div");Ve.style.display="flex",Ve.style.alignItems="center",Ve.style.minHeight="20px",Ve.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(V.uiStyleSettings!==void 0?V.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ve.style.marginLeft="5px",Et.appendChild(Ve)}var kt=document.createElement("div");kt.style.display="flex",kt.style.alignItems="center",kt.style.minHeight="20px",kt.style.flexGrow="2";var Kt=document.createElement("hr");if(Kt.style.minWidth="20px",Kt.style.border="0px",Kt.style.borderTop="3px solid "+(V.uiStyleSettings!==void 0?V.uiStyleSettings.toolboxColor:"#eeeeee"),Kt.style.flexGrow="2",kt.appendChild(Kt),Et.appendChild(kt),nt==="both"||nt==="end"){var sr=document.createElement("div");sr.style.display="flex",sr.style.alignItems="center",sr.style.minHeight="20px",sr.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,0 10,5 0,10" fill="`+(V.uiStyleSettings!==void 0?V.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,sr.style.marginRight="5px",Et.appendChild(sr)}V.typeBoxes.push(Et)},V=this,be=0;be<4;be++)$(be);return G},f.prototype.setCurrentType=function(x,G){var $=this;this.currentType=x,this.typeBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings!==void 0?$.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},f}(Me),xe=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.arrowType="end",V.arrowBaseHeight=10,V.arrowBaseWidth=10,V.getArrowPoints=V.getArrowPoints.bind(V),V.setArrowType=V.setArrowType.bind(V),V.arrowTypePanel=new ye("Arrow type","end"),V.arrowTypePanel.onArrowTypeChanged=V.setArrowType,V}return Re(f,K),f.prototype.ownsTarget=function(x){return!(!K.prototype.ownsTarget.call(this,x)&&x!==this.arrow1&&x!==this.arrow2)},f.prototype.getArrowPoints=function(x,G){var $=this.arrowBaseWidth+2*this.strokeWidth,V=this.arrowBaseHeight+2*this.strokeWidth;return x-$/2+","+(G+V/2)+" "+x+","+(G-V/2)+" "+(x+$/2)+","+(G+V/2)},f.prototype.createTips=function(){this.arrow1=de.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=de.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(de.createTransform()),this.visual.appendChild(this.arrow2)},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.state==="creating"&&this.createTips()},f.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display=this.arrowType==="both"||this.arrowType==="start"?"":"none",this.arrow2.style.display=this.arrowType==="both"||this.arrowType==="end"?"":"none",de.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),de.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var x=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.arrow1.transform.baseVal.getItem(0);G.setRotate(x,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(G,0);var $=this.arrow2.transform.baseVal.getItem(0);$.setRotate(x+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem($,0)}},f.prototype.setArrowType=function(x){this.arrowType=x,this.adjustVisual(),this.stateChanged()},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=Object.assign({arrowType:this.arrowType},K.prototype.getState.call(this));return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){K.prototype.restoreState.call(this,x);var G=x;this.arrowType=G.arrowType,this.createTips(),this.adjustVisual()},f.typeName="ArrowMarker",f.title="Arrow marker",f.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',f}(it),ne=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.fillColor=$.defaultFillColor,V.strokeWidth=0,V.fillPanel=new Ue("Color",$.defaultColorSet,$.defaultFillColor),V.fillPanel.onColorChanged=V.setFillColor,V}return Re(f,K),Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=K.prototype.getState.call(this);return x.typeName=f.typeName,x},f.typeName="CoverMarker",f.title="Cover marker",f.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',f}(Xe),oe=function(K){function f(x,G,$,V){var be=K.call(this,x,V||'<svg viewBox="0 0 24 24"><path d="M17.66 8L12 2.35 6.34 8A8.02 8.02 0 004 13.64c0 2 .78 4.11 2.34 5.67a7.99 7.99 0 0011.32 0c1.56-1.56 2.34-3.67 2.34-5.67S19.22 9.56 17.66 8M6 14c0-2 .62-3.27 1.76-4.4L12 5.27l4.24 4.38C17.38 10.77 18 12 18 14H6z"/></svg>')||this;return be.opacities=[],be.opacityBoxes=[],be.opacities=G,be.currentOpacity=$,be.setCurrentOpacity=be.setCurrentOpacity.bind(be),be}return Re(f,K),f.prototype.getUi=function(){var x=this,G=document.createElement("div");return G.style.display="flex",G.style.overflow="hidden",G.style.flexGrow="2",G.style.justifyContent="space-between",this.opacities.forEach(function($){var V=document.createElement("div");V.style.display="flex",V.style.alignItems="center",V.style.justifyContent="center",V.style.padding="5px",V.style.borderWidth="2px",V.style.borderStyle="solid",V.style.borderColor=$===x.currentOpacity?x.uiStyleSettings.toolboxAccentColor:"transparent",V.addEventListener("click",function(){x.setCurrentOpacity($,V)}),G.appendChild(V);var be=document.createElement("div");be.innerText=100*$+"%",V.appendChild(be),x.opacityBoxes.push(V)}),G},f.prototype.setCurrentOpacity=function(x,G){var $=this;this.currentOpacity=x,this.opacityBoxes.forEach(function(V){V.style.borderColor=V===G?$.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},f}(Me),he=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.setOpacity=V.setOpacity.bind(V),V.fillColor=$.defaultHighlightColor,V.strokeWidth=0,V.opacity=$.defaultHighlightOpacity,V.fillPanel=new Ue("Color",$.defaultColorSet,V.fillColor),V.fillPanel.onColorChanged=V.setFillColor,V.opacityPanel=new oe("Opacity",$.defaultOpacitySteps,V.opacity),V.opacityPanel.onOpacityChanged=V.setOpacity,V}return Re(f,K),f.prototype.setOpacity=function(x){this.opacity=x,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=K.prototype.getState.call(this);return x.typeName=f.typeName,x},f.typeName="HighlightMarker",f.title="Highlight marker",f.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>',f}(ne),ve='<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>',Ne=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.bgColor="transparent",V.tipPosition={x:0,y:0},V.tipBase1Position={x:0,y:0},V.tipBase2Position={x:0,y:0},V.tipMoving=!1,V.color=$.defaultStrokeColor,V.bgColor=$.defaultFillColor,V.fontFamily=$.defaultFontFamily,V.defaultSize={x:100,y:30},V.setBgColor=V.setBgColor.bind(V),V.getTipPoints=V.getTipPoints.bind(V),V.positionTip=V.positionTip.bind(V),V.setTipPoints=V.setTipPoints.bind(V),V.colorPanel=new Ue("Text color",$.defaultColorSet,V.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>'),V.colorPanel.onColorChanged=V.setColor,V.bgColorPanel=new Ue("Fill color",$.defaultColorSet,V.bgColor,ve),V.bgColorPanel.onColorChanged=V.setBgColor,V.fontFamilyPanel=new Be("Font",$.defaultFontFamilies,$.defaultFontFamily),V.fontFamilyPanel.onFontChanged=V.setFont,V.tipGrip=new Je,V.tipGrip.visual.transform.baseVal.appendItem(de.createTransform()),V.controlBox.appendChild(V.tipGrip.visual),V}return Re(f,K),f.prototype.ownsTarget=function(x){return K.prototype.ownsTarget.call(this,x)||this.tipGrip.ownsTarget(x)||this.tip===x},f.prototype.createTip=function(){de.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=de.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},f.prototype.pointerDown=function(x,G){this.state==="new"&&K.prototype.pointerDown.call(this,x,G),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(G)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):K.prototype.pointerDown.call(this,x,G)},f.prototype.pointerUp=function(x){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,K.prototype.pointerUp.call(this,x);else{var G=this.state==="creating";K.prototype.pointerUp.call(this,x),this.setTipPoints(G),this.positionTip()}},f.prototype.manipulate=function(x){if(this.tipMoving){var G=this.unrotatePoint(x);this.tipPosition={x:G.x-this.manipulationStartLeft,y:G.y-this.manipulationStartTop},this.positionTip()}else K.prototype.manipulate.call(this,x)},f.prototype.setBgColor=function(x){this.bgRectangle&&this.tip&&(de.setAttributes(this.bgRectangle,[["fill",x]]),de.setAttributes(this.tip,[["fill",x]])),this.bgColor=x,this.fillColorChanged(x)},f.prototype.getTipPoints=function(){return this.setTipPoints(this.state==="creating"),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},f.prototype.setTipPoints=function(x){x===void 0&&(x=!1);var G=Math.min(this.height/2,15),$=this.height/5;x&&(this.tipPosition={x:G+$/2,y:this.height+20});var V=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?V<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:0},this.tipBase2Position={x:G+$,y:0}):(this.tipBase1Position={x:0,y:G},this.tipBase2Position={x:0,y:G+$}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?V<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-$,y:0},this.tipBase2Position={x:this.width-G,y:0}):(this.tipBase1Position={x:this.width,y:G},this.tipBase2Position={x:this.width,y:G+$}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?V<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-G-$,y:this.height},this.tipBase2Position={x:this.width-G,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-G-$},this.tipBase2Position={x:this.width,y:this.height-G}):V<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?($=this.width/5,G=Math.min(this.width/2,15),this.tipBase1Position={x:G,y:this.height},this.tipBase2Position={x:G+$,y:this.height}):(this.tipBase1Position={x:0,y:this.height-G},this.tipBase2Position={x:0,y:this.height-G-$})},f.prototype.resize=function(x){K.prototype.resize.call(this,x),this.positionTip()},f.prototype.positionTip=function(){de.setAttributes(this.tip,[["points",this.getTipPoints()]]);var x=this.tipGrip.visual.transform.baseVal.getItem(0);x.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(x,0)},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),f.prototype.select=function(){this.positionTip(),K.prototype.select.call(this)},f.prototype.getState=function(){var x=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},K.prototype.getState.call(this));return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){var G=x;this.bgColor=G.bgColor,this.tipPosition=G.tipPosition,K.prototype.restoreState.call(this,x),this.createTip(),this.setTipPoints()},f.prototype.scale=function(x,G){K.prototype.scale.call(this,x,G),this.tipPosition={x:this.tipPosition.x*x,y:this.tipPosition.y*G},this.positionTip()},f.typeName="CalloutMarker",f.title="Callout marker",f.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',f}(ze),Le=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.fillColor="transparent",V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.opacity=1,V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.fillColor=$.defaultFillColor,V.setStrokeColor=V.setStrokeColor.bind(V),V.setFillColor=V.setFillColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.setOpacity=V.setOpacity.bind(V),V.createVisual=V.createVisual.bind(V),V.strokePanel=new Ue("Line color",ge($.defaultColorSet,["transparent"]),$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.fillPanel=new Ue("Fill color",ge($.defaultColorSet,["transparent"]),V.fillColor,ve),V.fillPanel.onColorChanged=V.setFillColor,V.strokeWidthPanel=new dt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new tt("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V.opacityPanel=new oe("Opacity",$.defaultOpacitySteps,V.opacity),V.opacityPanel.onOpacityChanged=V.setOpacity,V}return Re(f,K),f.prototype.ownsTarget=function(x){return!(!K.prototype.ownsTarget.call(this,x)&&x!==this.visual)},f.prototype.createVisual=function(){this.visual=de.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)},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.state==="new"&&(this.createVisual(),this.moveVisual(x),this._state="creating")},f.prototype.manipulate=function(x){K.prototype.manipulate.call(this,x)},f.prototype.resize=function(x){K.prototype.resize.call(this,x),this.setSize()},f.prototype.setSize=function(){K.prototype.setSize.call(this),de.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},f.prototype.pointerUp=function(x){K.prototype.pointerUp.call(this,x),this.setSize()},f.prototype.setStrokeColor=function(x){this.strokeColor=x,this.visual&&de.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(x),this.stateChanged()},f.prototype.setFillColor=function(x){this.fillColor=x,this.visual&&de.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(x),this.stateChanged()},f.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.visual&&de.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},f.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.visual&&de.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},f.prototype.setOpacity=function(x){this.opacity=x,this.visual&&de.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},K.prototype.getState.call(this));return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){var G=x;this.fillColor=G.fillColor,this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.opacity=G.opacity,this.createVisual(),K.prototype.restoreState.call(this,x),this.setSize()},f.prototype.scale=function(x,G){K.prototype.scale.call(this,x,G),this.setSize()},f.typeName="EllipseMarker",f.title="Ellipse marker",f.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>',f}(Qe),Ke=function(K){function f(x,G,$){return K.call(this,x,G,$)||this}return Re(f,K),Object.defineProperty(f.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),f.prototype.ownsTarget=function(x){return!(!K.prototype.ownsTarget.call(this,x)&&x!==this.tip1&&x!==this.tip2)},f.prototype.createTips=function(){this.tip1=de.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(de.createTransform()),this.visual.appendChild(this.tip1),this.tip2=de.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(de.createTransform()),this.visual.appendChild(this.tip2)},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.state==="creating"&&this.createTips()},f.prototype.adjustVisual=function(){if(K.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(de.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()]]),de.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 x=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),G=this.tip1.transform.baseVal.getItem(0);G.setRotate(x,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(G,0);var $=this.tip2.transform.baseVal.getItem(0);$.setRotate(x+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem($,0)}},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=K.prototype.getState.call(this);return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){K.prototype.restoreState.call(this,x),this.createTips(),this.adjustVisual()},f.typeName="MeasurementMarker",f.title="Measurement marker",f.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',f}(it),at=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.strokePanel.colors=$.defaultColorSet,V.fillColor="transparent",V}return Re(f,K),Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=K.prototype.getState.call(this);return x.typeName=f.typeName,x},f.typeName="EllipseFrameMarker",f.title="Ellipse frame marker",f.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>',f}(Le),mt=function(){function K(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),K.prototype.addUndoStep=function(f){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(f)||(this.undoStack.push(f),JSON.stringify(this.lastRedoStep)!==JSON.stringify(f)&&this.redoStack.splice(0,this.redoStack.length))},K.prototype.replaceLastUndoStep=function(f){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=f)},K.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},K.prototype.undo=function(){if(this.undoStack.length>1){var f=this.undoStack.pop();return f!==void 0&&this.redoStack.push(f),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},K.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},K}(),pt=function(K){function f(x,G,$){var V=K.call(this,x,G,$)||this;return V.strokeColor="transparent",V.strokeWidth=0,V.strokeDasharray="",V.curveX=0,V.curveY=0,V.manipulationStartCurveX=0,V.manipulationStartCurveY=0,V.setStrokeColor=V.setStrokeColor.bind(V),V.setStrokeWidth=V.setStrokeWidth.bind(V),V.setStrokeDasharray=V.setStrokeDasharray.bind(V),V.positionGrips=V.positionGrips.bind(V),V.addControlGrips=V.addControlGrips.bind(V),V.adjustVisual=V.adjustVisual.bind(V),V.setupControlBox=V.setupControlBox.bind(V),V.resize=V.resize.bind(V),V.strokeColor=$.defaultColor,V.strokeWidth=$.defaultStrokeWidth,V.strokeDasharray=$.defaultStrokeDasharray,V.strokePanel=new Ue("Line color",$.defaultColorSet,$.defaultColor),V.strokePanel.onColorChanged=V.setStrokeColor,V.strokeWidthPanel=new dt("Line width",$.defaultStrokeWidths,$.defaultStrokeWidth),V.strokeWidthPanel.onWidthChanged=V.setStrokeWidth,V.strokeStylePanel=new tt("Line style",$.defaultStrokeDasharrays,$.defaultStrokeDasharray),V.strokeStylePanel.onStyleChanged=V.setStrokeDasharray,V}return Re(f,K),f.prototype.ownsTarget=function(x){return!(!K.prototype.ownsTarget.call(this,x)&&x!==this.visual&&x!==this.selectorCurve&&x!==this.visibleCurve&&!this.curveGrip.ownsTarget(x))},f.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},f.prototype.createVisual=function(){this.visual=de.createGroup(),this.selectorCurve=de.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=de.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)},f.prototype.pointerDown=function(x,G){K.prototype.pointerDown.call(this,x,G),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=x.x,this.curveY=x.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(G)&&(this.activeGrip=this.curveGrip,this._state="resize")},f.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),de.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),de.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),de.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},f.prototype.setupControlBox=function(){K.prototype.setupControlBox.call(this),this.curveControlLine1=de.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=de.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)},f.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,K.prototype.addControlGrips.call(this)},f.prototype.positionGrips=function(){K.prototype.positionGrips.call(this);var x=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-x/2,this.curveY-x/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()))},f.prototype.manipulate=function(x){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+x.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+x.y-this.manipulationStartY),K.prototype.manipulate.call(this,x)},f.prototype.resize=function(x){this.activeGrip===this.curveGrip&&(this.curveX=x.x,this.curveY=x.y),K.prototype.resize.call(this,x),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},f.prototype.setStrokeColor=function(x){this.strokeColor=x,this.adjustVisual(),this.colorChanged(x)},f.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.adjustVisual()},f.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.adjustVisual()},f.prototype.scale=function(x,G){this.curveX=this.curveX*x,this.curveY=this.curveY*G,K.prototype.scale.call(this,x,G)},Object.defineProperty(f.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),f.prototype.getState=function(){var x=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},K.prototype.getState.call(this));return x.typeName=f.typeName,x},f.prototype.restoreState=function(x){K.prototype.restoreState.call(this,x);var G=x;this.strokeColor=G.strokeColor,this.strokeWidth=G.strokeWidth,this.strokeDasharray=G.strokeDasharray,this.curveX=G.curveX,this.curveY=G.curveY,this.createVisual(),this.adjustVisual()},f.typeName="CurveMarker",f.title="Curve marker",f.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>',f}(et),Mt=function(){function K(f,x){x===void 0&&(x=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=f,this.cancelable=x}return Object.defineProperty(K.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),K.prototype.preventDefault=function(){this._defaultPrevented=!0},K}(),Pt=function(K){function f(x,G,$){var V=K.call(this,x,!1)||this;return V.dataUrl=G,V.state=$,V}return Re(f,K),f}(Mt),yt=function(K){function f(x,G,$){$===void 0&&($=!1);var V=K.call(this,x,$)||this;return V.marker=G,V}return Re(f,K),f}(Mt),Ht=function(){function K(){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 K.prototype.addEventListener=function(f,x){this[f].push(x)},K.prototype.removeEventListener=function(f,x){var G=this[f].indexOf(x);G>-1&&this[f].splice(G,1)},K}(),Jt=function(){function K(f){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Ie,this._isOpen=!1,this.undoRedoManager=new mt,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 Ht,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=K.instanceCounter++,this.styles=new ke(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=f,this.targetRoot=document.body,this.width=f.clientWidth,this.height=f.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(K.prototype,"ALL_MARKER_TYPES",{get:function(){return[lt,Ce,xe,ze,at,Le,he,Ne,Ke,ne,it,pt]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[lt,Ce,xe,ze,Le,he,Ne]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"BASIC_MARKER_TYPES",{get:function(){return[lt,Ce,xe,ze,he]},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(f){var x=this;this._availableMarkerTypes.splice(0),f.forEach(function(G){if(typeof G=="string"){var $=x.ALL_MARKER_TYPES.find(function(V){return V.typeName===G});$!==void 0&&x._availableMarkerTypes.push($)}else x._availableMarkerTypes.push(G)})},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(f){this._zoomLevel=f,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(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),K.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),re.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},K.prototype.show=function(){var f=this;this.styles.styleSheetRoot===void 0&&se.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=se.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(x){return x(new Mt(f))})},K.prototype.render=function(){return Ae(this,void 0,void 0,function(){var f;return we(this,function(x){switch(x.label){case 0:return this.setCurrentMarker(),(f=new ce).naturalSize=this.renderAtNaturalSize,f.imageType=this.renderImageType,f.imageQuality=this.renderImageQuality,f.markersOnly=this.renderMarkersOnly,f.width=this.renderWidth,f.height=this.renderHeight,[4,f.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return x.sent(),[4,f.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,x.sent()]}})})},K.prototype.close=function(f){var x=this;if(f===void 0&&(f=!1),this.isOpen){var G=!1;f||this.eventListeners.beforeclose.forEach(function($){var V=new Mt(x,!0);$(V),V.defaultPrevented&&(G=!0)}),G||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.settings.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach(function($){return $(new Mt(x))}),this.detachEvents(),this._isOpen=!1)}},K.prototype.addMarkersToToolbar=function(){for(var f,x=[],G=0;G<arguments.length;G++)x[G]=arguments[G];(f=this._availableMarkerTypes).push.apply(f,x)},K.prototype.addRenderEventListener=function(f){this.addEventListener("render",function(x){f(x.dataUrl,x.state)})},K.prototype.removeRenderEventListener=function(f){},K.prototype.addCloseEventListener=function(f){this.addEventListener("close",function(){f()})},K.prototype.removeCloseEventListener=function(f){},K.prototype.setupResizeObserver=function(){var f=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){f.resize(f.target.clientWidth,f.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return f.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupTargetResize=function(){var f=1*this.target.clientWidth/this.target.clientHeight,x=this.editorCanvas.clientWidth/f>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*f:this.editorCanvas.clientWidth,G=x<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/f;this.resize(x,G)},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.prototype.resize=function(f,x){this._isResizing=!0;var G=f/this.imageWidth,$=x/this.imageHeight;this.imageWidth=Math.round(f),this.imageHeight=Math.round(x),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.settings.displayMode!=="popup"?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),this.toolbar!==void 0&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(G,$),this._isResizing=!1},K.prototype.scaleMarkers=function(f,x){var G,$=this;this._currentMarker&&this._currentMarker instanceof ze?this._currentMarker.scale(f,x):(G=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(V){V!==$._currentMarker&&V.scale(f,x)}),G!==void 0&&this.setCurrentMarker(G)},K.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"},K.prototype.setTopLeft=function(){var f=this.editingTarget.getBoundingClientRect(),x=this.editorCanvas.getBoundingClientRect();this.left=f.left-x.left,this.top=f.top-x.top},K.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)},K.prototype.addDefs=function(){for(var f,x=[],G=0;G<arguments.length;G++)x[G]=arguments[G];this.defs=de.createDefs(),this.addDefsToImage(),(f=this.defs).append.apply(f,x)},K.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},K.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)},K.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},K.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},K.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)},K.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},K.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)},K.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 f=document.createElement("a");f.href="https://markerjs.com/",f.target="_blank",f.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 0-1.644-.081-1.974-.247-.328-.162-.533-.656-.617-1.48-.41-4.03-.74-9.418-.987-16.165-.163-1.728-.329-4.566-.494-8.515-.822-13.901-1.562-23.3-2.221-28.196-.657-4.893-.987-7.628-.987-8.205 0-.657.33-1.44.987-2.345.659-.903 1.276-1.357 1.85-1.357 1.319 0 2.387.947 3.21 2.838.411.906.863 4.526 1.357 10.859.493 6.335.905 14.19 1.233 23.568l.617 18.88c4.527-13.983 9.216-26.673 14.068-38.068C45.65 6.686 50.093.988 54.123.988c2.715 0 4.566 1.974 5.553 5.923.987 3.949 1.481 9.667 1.481 17.152 0 3.949-.081 9.625-.247 17.029l-.123 5.676c3.373-11.762 6.725-21.634 10.057-29.615 3.331-7.979 6.685-11.97 10.056-11.97 8.475 0 12.71 18.757 12.71 56.269z" fill-rule="nonzero"/></svg>',f.title="Powered by marker.js",f.style.display="grid",f.style.alignItems="center",f.style.justifyItems="center",f.style.padding="3px",f.style.width="20px",f.style.height="20px",this.logoUI.appendChild(f),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},K.prototype.positionLogo=function(){this.logoUI&&(this.uiStyleSettings.logoPosition!=="right"?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},K.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"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.settings.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var f=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=f+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new me(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new _e(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},K.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.removeMarker=function(f){this.markerImage.removeChild(f.container),this.markers.indexOf(f)>-1&&this.markers.splice(this.markers.indexOf(f),1),f.dispose()},K.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),this._currentMarker!==void 0&&(this._currentMarker.state!=="new"?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},K.prototype.toolbarButtonClicked=function(f,x){if(f==="marker"&&x!==void 0)this.createNewMarker(x);else if(f==="action")switch(x){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":this.notesArea===void 0?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},K.prototype.deleteSelectedMarker=function(){var f=this;if(this._currentMarker!==void 0){var x=!1;if(this.eventListeners.markerbeforedelete.forEach(function($){var V=new yt(f,f._currentMarker,!0);$(V),V.defaultPrevented&&(x=!0)}),!x){var G=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach(function($){return $(new yt(f,G))})}}},K.prototype.clear=function(){var f=this,x=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(be){var Ge=new yt(f,void 0,!0);be(Ge),Ge.defaultPrevented&&(x=!0)}),!x)){this.setCurrentMarker();for(var G=function(be){var Ge=$.markers[be];$.setCurrentMarker($.markers[be]),$._currentMarker.dispose(),$.markerImage.removeChild($._currentMarker.container),$.markers.splice($.markers.indexOf($._currentMarker),1),$.eventListeners.markerdelete.forEach(function(nt){return nt(new yt(f,Ge))})},$=this,V=this.markers.length-1;V>=0;V--)G(V);this.addUndoStep()}},Object.defineProperty(K.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),K.prototype.showNotesEditor=function(){var f;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(f=this._currentMarker.notes)!==null&&f!==void 0?f:"",this.overlayContainer.appendChild(this.notesArea))},K.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},K.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},K.prototype.addUndoStep=function(){var f=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var x=this.getState(),G=this.undoRedoManager.getLastUndoStep();if(!G||G.width===x.width&&G.height===x.height){var $=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(x),$<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(V){return V(new Mt(f))})}else this.undoRedoManager.replaceLastUndoStep(x),this.eventListeners.statechange.forEach(function(V){return V(new Mt(f))})}},K.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},K.prototype.undoStep=function(){var f=this,x=this.undoRedoManager.undo();x!==void 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this.markerImage.appendChild(x),new f(x,this.overlayContainer,this.settings)},K.prototype.createNewMarker=function(f){var x,G=this;(x=typeof f=="string"?this._availableMarkerTypes.find(function($){return $.typeName===f}):f)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(x),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(x.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach(function($){return $(new yt(G,G._currentMarker))}))},K.prototype.markerCreated=function(f){var x=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(f),this.setCurrentMarker(f),f instanceof 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this._isFocused},enumerable:!1,configurable:!0}),K.prototype.focus=function(){var f=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(x){return x(new Mt(f))}))},K.prototype.blur=function(){var f=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(x){return x(new Mt(f))}))},K.instanceCounter=0,K}();/* **********************************
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.
***************************************************************************** */var ut=function(K,f){return(ut=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(x,G){x.__proto__=G}||function(x,G){for(var $ in G)Object.prototype.hasOwnProperty.call(G,$)&&(x[$]=G[$])})(K,f)};function Zt(K,f){if(typeof f!="function"&&f!==null)throw new TypeError("Class extends value "+String(f)+" is not a constructor or null");function x(){this.constructor=K}ut(K,f),K.prototype=f===null?Object.create(f):(x.prototype=f.prototype,new x)}function Bt(K,f,x,G){return new(x||(x=Promise))(function($,V){function be(Et){try{nt(G.next(Et))}catch(Ve){V(Ve)}}function Ge(Et){try{nt(G.throw(Et))}catch(Ve){V(Ve)}}function nt(Et){var Ve;Et.done?$(Et.value):(Ve=Et.value,Ve instanceof x?Ve:new x(function(kt){kt(Ve)})).then(be,Ge)}nt((G=G.apply(K,f||[])).next())})}function _r(K,f){var x,G,$,V,be={label:0,sent:function(){if(1&$[0])throw $[1];return $[1]},trys:[],ops:[]};return 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f.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},K.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},K.prototype.hide=function(){this._isHidden=!0},K}(),xt=function(K){function f(){var x=K!==null&&K.apply(this,arguments)||this;return x.elements=[],x}return Zt(f,K),f.prototype.addElement=function(x){this.elements.push(x)},f.prototype.getUI=function(){var x=K.prototype.getUI.call(this);return this.elements.forEach(function(G){return x.appendChild(G)}),x},f}(hr),Mr=function(){function K(f,x){this.horizontal=f,this.vertical=x}return Object.defineProperty(K.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),K.prototype.getVerticalLength=function(f){return f/this.ratio},K.prototype.getHorizontalLength=function(f){return f*this.ratio},K}(),rn=function(){function K(){}return K.getIcon=function(f,x){if(f>0&&x>0){var G=new Mr(f,x),$=G.ratio>=1?20:G.getHorizontalLength(20),V=G.ratio<1?20:G.getVerticalLength(20),be=document.createElementNS("http://www.w3.org/2000/svg","svg");be.setAttribute("xmlns","http://www.w3.org/2000/svg"),be.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(be);var Ge=gt.createDefs();be.appendChild(Ge);var nt=gt.createElement("clipPath",[["id","text-bg-clip"]]);Ge.appendChild(nt);var Et=gt.createPath(gt.getHollowRectanglePath((24-$)/2,(24-V)/2,$,V,(24-$)/2+2,(24-V)/2+2,$-4,V-4));be.appendChild(Et);var Ve=gt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Ve.appendChild(gt.createTSpan(f+":"+x)),be.appendChild(Ve);var kt=Ve.getBBox();gt.setAttributes(Ve,[["x",((24-kt.width)/2).toString()],["y",((24-kt.height)/2-kt.y).toString()]]);var Kt=gt.createPath(gt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(kt.width))/2,(24-Math.ceil(kt.height))/2,Math.ceil(kt.width),Math.ceil(kt.height)));return nt.appendChild(Kt),gt.setAttributes(Et,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(be),be.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>'},K}(),Ar=function(K){function f(x,G,$){var V=K.call(this,x,G)||this;return V.isDropdownOpen=!1,V.onClick=V.dropdownButtonClicked,V.dropdownButtons=$,V}return Zt(f,K),f.prototype.setupDropdown=function(){var x=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(G){G.className=x.className,G.colorsClassName=x.colorsClassName,x.dropdownBlock.appendChild(G.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},f.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},f.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},f.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},f.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},f.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},f}(Ut),Ft=function(){function K(f,x){this.GRIP_SIZE=10,this.color=f,this.fillColor=x,this.visual=gt.createGroup(),this.visual.appendChild(gt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(gt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return K.prototype.ownsTarget=function(f){return f===this.visual||f===this.visual.childNodes[0]||f===this.visual.childNodes[1]},K.prototype.setCenter=function(f,x){this.visual.childNodes.forEach(function(G){return gt.setAttributes(G,[["cx",f.toString()],["cy",x.toString()]])})},K}(),Ir=function(){function K(f,x,G,$){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=f,this.canvasHeight=x,this.margin=G,this.container=$,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(K.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(f){this._aspectRatio=f,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(f){this._isGridVisible=f,this.gridContainer&&gt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(f){this._zoomFactor=f,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),K.prototype.open=function(){var f=this;this.cropShadeElement=gt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=gt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var x=0;x<this.numberOfGridLines;x++)this.horizontalGridLines.push(gt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(gt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(G){return f.gridContainer.appendChild(G)}),this.verticalGridLines.forEach(function(G){return f.gridContainer.appendChild(G)}),this.cropRectElement=gt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Ft(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Ft(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Ft(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Ft(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},K.prototype.setCropRectangle=function(f){this.cropRect=f;var x=Object.assign({},this.cropRect);this.zoomFactor!==1&&(x.width=this.cropRect.width*this.zoomFactor,x.height=this.cropRect.height*this.zoomFactor,x.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-x.width/2,x.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-x.height/2),gt.setAttributes(this.cropRectElement,[["x",x.x.toString()],["y",x.y.toString()],["width",x.width.toString()],["height",x.height.toString()]]);var G=x.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(V,be){var Ge=x.y+G*(be+1);gt.setAttributes(V,[["x1",""+x.x],["y1",""+Ge],["x2",""+(x.x+x.width)],["y2",""+Ge]])});var $=x.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(V,be){var Ge=x.x+$*(be+1);gt.setAttributes(V,[["x1",""+Ge],["y1",""+x.y],["x2",""+Ge],["y2",""+(x.y+x.height)]])}),gt.setAttributes(this.cropShadeElement,[["d",gt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,x.x,x.y,x.width,x.height)]]),this.topLeftGrip.setCenter(x.x,x.y),this.topRightGrip.setCenter(x.x+x.width,x.y),this.bottomLeftGrip.setCenter(x.x,x.y+x.height),this.bottomRightGrip.setCenter(x.x+x.width,x.y+x.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},K.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)},K.prototype.clientToLocalCoordinates=function(f,x){var G=this.container.getBoundingClientRect();return{x:f-G.left+this.margin,y:x-G.top+this.margin}},K.prototype.onPointerDown=function(f){this.container.setPointerCapture(f.pointerId),this.previousPoint=this.clientToLocalCoordinates(f.clientX,f.clientY),this.cropRectElement===f.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(f.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(f.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(f.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(f.target)&&(this.activeGrip=this.bottomRightGrip)},K.prototype.onPointerMove=function(f){if(this.isMoving)this.move(this.clientToLocalCoordinates(f.clientX,f.clientY));else if(this.activeGrip){var x=this.clientToLocalCoordinates(f.clientX,f.clientY);this.resize(x)}f.preventDefault()},K.prototype.onPointerUp=function(f){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(f.pointerId)},K.prototype.move=function(f){var x=f.x-this.previousPoint.x,G=f.y-this.previousPoint.y;this.zoomFactor!==1&&(x=-x/this.zoomFactor,G=-G/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+x),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+G),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=f},K.prototype.resize=function(f){var x=Object.assign({},this.cropRect),G=f.x-this.previousPoint.x,$=f.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:x.x+G<this.margin&&(G=this.margin-x.x),x.x+=G,x.width=this.cropRect.x+this.cropRect.width-x.x;break;case this.bottomRightGrip:case this.topRightGrip:x.width+G>this.canvasWidth*this.zoomFactor&&(G=this.canvasWidth*this.zoomFactor-x.width),x.width+=G}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(x.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(G),x.height=this.aspectRatio.getVerticalLength(x.width)):(x.y+=$,x.height=this.cropRect.y+this.cropRect.height-x.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?x.height=this.aspectRatio.getVerticalLength(x.width):x.height+=$}x.width<10&&(x.x=this.cropRect.x,x.width=10),x.height<10&&(x.y=this.cropRect.y,x.height=10),this.previousPoint=f,x.x>=this.margin&&x.y>=this.margin&&x.x-this.margin+x.width<=this.canvasWidth&&x.y-this.margin+x.height<=this.canvasHeight&&(this.cropRect=x,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},K.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var f=this.cropRect.x+this.cropRect.width/2,x=this.cropRect.y+this.cropRect.height/2,G=this.aspectRatio.getHorizontalLength(this.cropRect.height),$=this.aspectRatio.getVerticalLength(this.cropRect.width);G/this.canvasWidth<$/this.canvasHeight?this.cropRect.width=G:this.cropRect.height=$,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=f-this.cropRect.width/2,this.cropRect.y=x-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)}},K.prototype.getRescaledRect=function(f,x,G,$,V,be){var Ge=G/f,nt=$/x;return{x:(V.x-be)*Ge+be,y:(V.y-be)*nt+be,width:V.width*Ge,height:V.height*nt}},K.prototype.scaleCanvas=function(f,x){var G=this.getRescaledRect(this.canvasWidth,this.canvasHeight,f,x,this.cropRect,this.margin);this.canvasWidth=f,this.canvasHeight=x,this.onCropChange&&this.onCropChange(G),this.setCropRectangle(G)},K}(),Tr=function(){function K(f){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=f,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(K.prototype,"angle",{get:function(){return this._angle},set:function(f){this._angle=f,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),K.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},K.prototype.onPointerDown=function(f){this.controlContainer.setPointerCapture(f.pointerId),this.isDragging=!0,this.previousPoint={x:f.clientX,y:f.clientY}},K.prototype.onPointerMove=function(f){this.isDragging&&(this.onAngleChange&&this.onAngleChange((f.clientX-this.previousPoint.x)/5),this.previousPoint.x=f.clientX)},K.prototype.onPointerUp=function(f){this.isDragging&&this.onAngleChange&&this.onAngleChange((f.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(f.pointerId)},K.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var f=this.angleLabelText.getBBox();gt.setAttributes(this.angleLabelElement,[["x",((this.width-f.width)/2).toString()],["y",(this.height/2).toString()]])}},K.prototype.positionScaleShape=function(){if(this.scaleShape){var f=this.scaleShape.transform.baseVal.getItem(0);f.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(f,0)}},K.prototype.getVisual=function(){var f=document.createElementNS("http://www.w3.org/2000/svg","svg");f.setAttribute("xmlns","http://www.w3.org/2000/svg"),f.setAttribute("width",this.width+"px"),f.setAttribute("height",this.height+"px"),f.setAttribute("viewBox","0 0 "+this.width+" "+this.height),f.style.flexShrink="0",document.body.appendChild(f);for(var x="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,G=1;G<=this.width/5+10;G++){var $=G%5==0?this.height/3:this.height/6;x+="h4v"+-$+"h1v"+$}x+="v1H0Z",this.scaleShape=gt.createPath(x);var V=gt.createTransform();this.scaleShape.transform.baseVal.appendItem(V),f.appendChild(this.scaleShape),this.angleLabelElement=gt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=gt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var be=gt.createTSpan("");return be.innerHTML="&deg;",this.angleLabelElement.appendChild(be),f.appendChild(this.angleLabelElement),document.body.removeChild(f),f},K}(),nn=function(){function K(){this.naturalSize=!1,this.imageType="image/png"}return K.prototype.rasterize=function(f,x,G,$,V,be,Ge){var nt=this;return new Promise(function(Et){var Ve=document.createElement("canvas");Ve.width=f.width.baseVal.value-2*$,Ve.height=f.height.baseVal.value-2*$;var kt=1,Kt=1;nt.naturalSize===!0?(kt=x.naturalWidth/(f.width.baseVal.value-2*$)/be,Kt=x.naturalHeight/(f.height.baseVal.value-2*$)/Ge,Ve.width=x.naturalWidth/be,Ve.height=x.naturalHeight/Ge):nt.width!==void 0&&nt.height!==void 0&&(kt=nt.width/G.width,Kt=nt.height/G.height,Ve.width*=kt,Ve.height*=Kt);var sr=Ve.getContext("2d");sr.translate(Ve.width/2,Ve.height/2),sr.rotate(V*Math.PI/180),sr.scale(be,Ge),sr.translate(-Ve.width/2,-Ve.height/2),sr.drawImage(x,0,0,Ve.width,Ve.height);var jr=document.createElement("canvas");jr.width=G.width*kt,jr.height=G.height*Kt,jr.getContext("2d").putImageData(sr.getImageData((G.x-$)*kt,(G.y-$)*Kt,G.width*kt,G.height*Kt),0,0),Et(jr.toDataURL(nt.imageType,nt.imageQuality))})},K}(),He=function(){function K(f){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=K.instanceCounter++,this.styles=new Ct(this.instanceNo),this.target=f,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(K.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(f){this._zoomToCropEnabled=f,f?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(f){this._isGridVisible=f,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"gridLines",{get:function(){return this._gridLines},set:function(f){this._gridLines=f,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(f){this._rotationAngle=f,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(K.prototype,"aspectRatio",{get:function(){var f;return(f=this._aspectRatio)!==null&&f!==void 0?f:this.aspectRatios[0]},set:function(f){this._aspectRatio=f},enumerable:!1,configurable:!0}),K.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),this.displayMode==="popup"&&this.onPopupResize(),this._isOpen=!0},K.prototype.show=function(){this.showUI(),this.open()},K.prototype.close=function(f){f===void 0&&(f=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),f||this.closeEventListeners.forEach(function(x){return x()}),this._isOpen=!1)},K.prototype.addRenderEventListener=function(f){this.renderEventListeners.push(f)},K.prototype.removeRenderEventListener=function(f){this.renderEventListeners.indexOf(f)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(f),1)},K.prototype.addCloseEventListener=function(f){this.closeEventListeners.push(f)},K.prototype.removeCloseEventListener=function(f){this.closeEventListeners.indexOf(f)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(f),1)},K.prototype.setupResizeObserver=function(){var f=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){f.resize(f.target.clientWidth,f.target.clientHeight)}),this.targetObserver.observe(this.target)):this.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},K.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var f=1*this.target.clientWidth/this.target.clientHeight,x=this.contentDiv.clientWidth/f>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*f:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,G=x+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/f;this.resize(x,G)}},K.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},K.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",gt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},K.prototype.resize=function(f,x){this.imageWidth=Math.round(f),this.imageHeight=Math.round(x),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.displayMode!=="popup"?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},K.prototype.setEditingTarget=function(){var f=document.createElement("canvas");f.width=this.target.naturalWidth,f.height=this.target.naturalHeight,f.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var x=f.toDataURL();gt.setAttributes(this.editingTarget,[["href",x]]),this.setEditingTargetSize()},K.prototype.setTopLeft=function(){var f=this.target.getBoundingClientRect(),x=this.editorCanvas.getBoundingClientRect();this.left=f.left-x.left-this.CANVAS_MARGIN,this.top=f.top-x.top-this.CANVAS_MARGIN},K.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=gt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=gt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=gt.createGroup(),this.editingTargetRotationScaleContainer=gt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var f=gt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(f);var x=gt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(x),this.editingTargetContainer=gt.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)},K.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},K.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=gt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Ir(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()},K.prototype.zoomToCrop=function(){if(this.cropRect){var f=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,x=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=f+"px "+x+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-f+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-x+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},K.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)},K.prototype.cropRectChanged=function(f){this.cropRect=f,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},K.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},K.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"},K.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},K.prototype.showUI=function(){switch(this.addStyles(),this.displayMode==="popup"&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var f=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,x=this.target.offsetTop>f+this.CANVAS_MARGIN?this.target.offsetTop-(f+this.CANVAS_MARGIN):0;this.coverDiv.style.top=x+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.styles.settings.zIndex!==void 0?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.displayMode==="popup"?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,this.displayMode==="popup"&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},K.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},K.prototype.addTopToolbar=function(){var f=this;this.topToolbar=new rr,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 x=new cr;x.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(x);var G=[];this.aspectRatios.forEach(function(Kt){var sr=new Ut(rn.getIcon(Kt.horizontal,Kt.vertical),Kt.horizontal===0&&Kt.vertical===0?"FREE":Kt.horizontal+":"+Kt.vertical);sr.onClick=function(){return f.ratioButtonClicked(Kt)},G.push(sr)}),this.aspectRatioButton=new Ar(rn.getIcon(0,0),"Aspect ratio",G),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,x.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var $=new Ut('<svg viewBox="0 0 24 24"><path d="M10 4v4h4V4h-4m6 0v4h4V4h-4m0 6v4h4v-4h-4m0 6v4h4v-4h-4m-2 4v-4h-4v4h4m-6 0v-4H4v4h4m0-6v-4H4v4h4m0-6V4H4v4h4m2 6h4v-4h-4v4M4 2h16a2 2 0 012 2v16a2 2 0 01-2 2H4c-1.08 0-2-.9-2-2V4a2 2 0 012-2z"/></svg>',"Toggle grid");$.isActive=this.isGridVisible,$.onClick=function(){f.isGridVisible=!f.isGridVisible,$.isActive=f.isGridVisible},x.addButton($);var V=new Ut('<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(V.isActive=this.zoomToCropEnabled,V.onClick=function(){f.zoomToCropEnabled=!f.zoomToCropEnabled,V.isActive=f.zoomToCropEnabled},x.addButton(V),!Ze.isLicensed){var be=new xt;this.topToolbar.addElementBlock(be);var Ge=document.createElement("div");Ge.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var nt=document.createElement("a");nt.style.color="currentColor",nt.href="https://markerjs.com/products/cropro",nt.target="_blank",nt.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>',Ge.appendChild(nt),be.addElement(Ge)}var Et=new cr;Et.minWidth=3*this.toolbarHeight+"px",Et.contentAlign="end",this.topToolbar.addButtonBlock(Et);var Ve=new Ut('<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");Ve.onClick=this.startRenderAndClose,Et.addButton(Ve),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ve.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var kt=new Ut('<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");kt.onClick=this.close,Et.addButton(kt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(kt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},K.prototype.addBottomToolbar=function(){var f=this;this.bottomToolbar=new rr,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 x=new cr;x.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(x);var G=new Ut('<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");G.onClick=this.rotateLeftButtonClicked,x.addButton(G);var $=new Ut('<svg viewBox="0 0 24 24"><path d="M16.89 15.5l1.42 1.39c.9-1.16 1.45-2.5 1.62-3.89h-2.02c-.14.87-.48 1.72-1.02 2.5M13 17.9v2.02c1.39-.17 2.74-.71 3.9-1.61l-1.44-1.44c-.75.54-1.59.89-2.46 1.03m6.93-6.9a7.906 7.906 0 00-1.62-3.89l-1.42 1.42c.54.75.88 1.6 1.02 2.47m-2.36-5.45L11 1v3.07C7.06 4.56 4 7.92 4 12s3.05 7.44 7 7.93v-2.02c-2.84-.48-5-2.94-5-5.91s2.16-5.43 5-5.91V10l4.55-4.45z"/></svg>',"Rotate right");$.onClick=this.rotateRightButtonClicked,x.addButton($);var V=new xt;V.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(V),this.straightener=new Tr("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(Et){f.rotateBy(Et),f.straightener.angle=f.rotationAngle},V.addElement(this.straightener.getUI());var be=new cr;be.minWidth=2*this.toolbarHeight+"px",be.contentAlign="end",this.bottomToolbar.addButtonBlock(be);var Ge=new Ut('<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");Ge.onClick=this.flipHorizontallyButtonClicked,be.addButton(Ge);var nt=new Ut('<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");nt.onClick=this.flipVerticallyButtonClicked,be.addButton(nt)},K.prototype.ratioButtonClicked=function(f){this.aspectRatio=f,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},K.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=rn.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},K.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Mr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},K.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},K.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},K.prototype.restoreState=function(f){if(f){var x=this.cropLayer.getRescaledRect(f.width,f.height,this.imageWidth,this.imageHeight,f.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(x),this.cropRectChanged(x),this.flippedHorizontally=f.flippedHorizontally,this.flippedVertically=f.flippedVertically,this.applyFlip(),this.rotationAngle=f.rotationAngle,this.applyRotation()}},K.prototype.clientToLocalCoordinates=function(f,x){var G=this.cropImage.getBoundingClientRect();return{x:f-G.left,y:x-G.top}},K.prototype.onWindowResize=function(){this.positionUI()},K.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var f=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=f+"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()},K.prototype.rotateLeftButtonClicked=function(){var f=this.rotationAngle-90;this.rotationAngle%90!=0&&(f+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(f)},K.prototype.rotateRightButtonClicked=function(){var f=this.rotationAngle+90;this.rotationAngle%90!=0&&(f-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(f)},K.prototype.rotateTo=function(f){f=(f=f>180?f-360:f)<=-180?f+360:f,this.rotationAngle=f,this.applyRotation()},K.prototype.rotateBy=function(f){this.rotateTo((this.rotationAngle+f)%360)},K.prototype.applyRotation=function(){var f=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var x=this.editingTargetRotationContainer.transform.baseVal.getItem(0);x.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(x,0);var 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r=Array.prototype.slice.call(arguments,2),o;Rr?o=Rr.delayedCallbacks:pi?o=pi:(o=pi=[],setTimeout(Os,0));for(var D=function(Z){o.push(function(){return n[Z].apply(null,r)})},H=0;H<n.length;++H)D(H)}function Os(){var e=pi;pi=null;for(var t=0;t<e.length;++t)e[t]()}function Ja(e,t,n,r){for(var o=0;o<t.changes.length;o++){var D=t.changes[o];D=="text"?Ms(e,t):D=="gutter"?Qa(e,t,n,r):D=="class"?ca(e,t):D=="widget"&&Is(e,t,r)}t.changes=null}function mi(e){return e.node==e.text&&(e.node=u("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),W&&B<8&&(e.node.style.zIndex=2)),e.node}function Ps(e,t){var n=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),t.background)n?t.background.className=n:(t.background.parentNode.removeChild(t.background),t.background=null);else if(n){var r=mi(t);t.background=r.insertBefore(u("div",null,n),r.firstChild),e.display.input.setUneditable(t.background)}}function Za(e,t){var n=e.display.externalMeasured;return n&&n.line==t.line?(e.display.externalMeasured=null,t.measure=n.measure,n.built):Xt(e,t)}function Ms(e,t){var n=t.text.className,r=Za(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,ca(e,t)):n&&(t.text.className=n)}function ca(e,t){Ps(e,t),t.line.wrapClass?mi(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var n=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=n||""}function Qa(e,t,n,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var o=mi(t);t.gutterBackground=u("div",null,"CodeMirror-gutter-background 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n=Ne(t);n!=e.wrapper;n=n.parentNode)if(!n||n.nodeType==1&&n.getAttribute("cm-ignore-events")=="true"||n.parentNode==e.sizer&&n!=e.mover)return!0}function Hi(e){return e.lineSpace.offsetTop}function ha(e){return e.mover.offsetHeight-e.lineSpace.offsetHeight}function to(e){if(e.cachedPaddingH)return e.cachedPaddingH;var t=c(e.measure,u("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function bn(e){return pe-e.display.nativeBarWidth}function Un(e){return e.display.scroller.clientWidth-bn(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-bn(e)-e.display.barHeight}function Fs(e,t,n){var r=e.options.lineWrapping,o=r&&Un(e);if(!t.measure.heights||r&&t.measure.width!=o){var D=t.measure.heights=[];if(r){t.measure.width=o;for(var H=t.text.firstChild.getClientRects(),Z=0;Z<H.length-1;Z++){var 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r=e.display,o=e.doc,D=document.createDocumentFragment(),H=to(e.display),Z=H.left,q=Math.max(r.sizerWidth,Un(e)-r.sizer.offsetLeft)-H.right,te=o.direction=="ltr";function fe(st,St,Ot,Rt){St<0&&(St=0),St=Math.round(St),Rt=Math.round(Rt),D.appendChild(u("div",null,"CodeMirror-selected","position: absolute; left: "+st+`px;
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height: `+(Rt-St)+"px"))}function Ee(st,St,Ot){var Rt=xt(o,st),zt=Rt.text.length,dr,Or;function pr(Cr,Zr){return ga(e,He(st,Cr),"div",Rt,Zr)}function tn(Cr,Zr,Ur){var wr=po(e,Rt,null,Cr),Sr=Zr=="ltr"==(Ur=="after")?"left":"right",mr=Ur=="after"?wr.begin:wr.end-(/\s/.test(Rt.text.charAt(wr.end-1))?2:1);return pr(mr,Sr)[Sr]}var Jr=tt(Rt,o.direction);return $e(Jr,St||0,Ot==null?zt:Ot,function(Cr,Zr,Ur,wr){var Sr=Ur=="ltr",mr=pr(Cr,Sr?"left":"right"),Qr=pr(Zr-1,Sr?"right":"left"),ci=St==null&&Cr==0,Mn=Ot==null&&Zr==zt,Br=wr==0,xn=!Jr||wr==Jr.length-1;if(Qr.top-mr.top<=3){var Pr=(te?ci:Mn)&&Br,Xa=(te?Mn:ci)&&xn,Tn=Pr?Z:(Sr?mr:Qr).left,Kn=Xa?q:(Sr?Qr:mr).right;fe(Tn,mr.top,Kn-Tn,mr.bottom)}else{var Vn,Hr,hi,Ya;Sr?(Vn=te&&ci&&Br?Z:mr.left,Hr=te?q:tn(Cr,Ur,"before"),hi=te?Z:tn(Zr,Ur,"after"),Ya=te&&Mn&&xn?q:Qr.right):(Vn=te?tn(Cr,Ur,"before"):Z,Hr=!te&&ci&&Br?q:mr.right,hi=!te&&Mn&&xn?Z:Qr.left,Ya=te?tn(Zr,Ur,"after"):q),fe(Vn,mr.top,Hr-Vn,mr.bottom),mr.bottom<Qr.top&&fe(Z,mr.bottom,null,Qr.top),fe(hi,Qr.top,Ya-hi,Qr.bottom)}(!dr||Ki(mr,dr)<0)&&(dr=mr),Ki(Qr,dr)<0&&(dr=Qr),(!Or||Ki(mr,Or)<0)&&(Or=mr),Ki(Qr,Or)<0&&(Or=Qr)}),{start:dr,end:Or}}var Pe=t.from(),De=t.to();if(Pe.line==De.line)Ee(Pe.line,Pe.ch,De.ch);else{var We=xt(o,Pe.line),Ye=xt(o,De.line),rt=Vr(We)==Vr(Ye),ot=Ee(Pe.line,Pe.ch,rt?We.text.length+1:null).end,vt=Ee(De.line,rt?0:null,De.ch).start;rt&&(ot.top<vt.top-2?(fe(ot.right,ot.top,null,ot.bottom),fe(Z,vt.top,vt.left,vt.bottom)):fe(ot.right,ot.top,vt.left-ot.right,ot.bottom)),ot.bottom<vt.top&&fe(Z,ot.bottom,null,vt.top)}n.appendChild(D)}function Sa(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var n=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||qn(e),t.cursorDiv.style.visibility=(n=!n)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function bo(e){e.state.focused||(e.display.input.focus(),Ta(e))}function Eo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,qn(e))},100)}function Ta(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Be(e,"focus",e,t),e.state.focused=!0,F(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),O&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function qn(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Be(e,"blur",e,t),e.state.focused=!1,C(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Vi(e){for(var t=e.display,n=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var o=t.view[r],D=e.options.lineWrapping,H=void 0,Z=0;if(o.hidden)continue;if(W&&B<8){var q=o.node.offsetTop+o.node.offsetHeight;H=q-n,n=q}else{var te=o.node.getBoundingClientRect();H=te.bottom-te.top,!D&&o.text.firstChild&&(Z=o.text.firstChild.getBoundingClientRect().right-te.left-1)}var fe=o.line.height-H;if((fe>.005||fe<-.005)&&(Ar(o.line,H),xo(o.line),o.rest))for(var Ee=0;Ee<o.rest.length;Ee++)xo(o.rest[Ee]);if(Z>e.display.sizerWidth){var Pe=Math.ceil(Z/Qn(e.display));Pe>e.display.maxLineLength&&(e.display.maxLineLength=Pe,e.display.maxLine=o.line,e.display.maxLineChanged=!0)}}}function xo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var n=e.widgets[t],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Xi(e,t,n){var r=n&&n.top!=null?Math.max(0,n.top):e.scroller.scrollTop;r=Math.floor(r-Hi(e));var o=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,D=Ir(t,r),H=Ir(t,o);if(n&&n.ensure){var Z=n.ensure.from.line,q=n.ensure.to.line;Z<D?(D=Z,H=Ir(t,hn(xt(t,Z))+e.wrapper.clientHeight)):Math.min(q,t.lastLine())>=H&&(D=Ir(t,hn(xt(t,q))-e.wrapper.clientHeight),H=q)}return{from:D,to:Math.max(H,D+1)}}function Ys(e,t){if(ze(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),o=null;if(t.top+r.top<0?o=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(o=!1),o!=null&&!g){var D=u("div","\u200B",null,`position: absolute;
top: `+(t.top-n.viewOffset-Hi(e.display))+`px;
height: `+(t.bottom-t.top+bn(e)+n.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(D),D.scrollIntoView(o),e.display.lineSpace.removeChild(D)}}function $s(e,t,n,r){r==null&&(r=0);var o;!e.options.lineWrapping&&t==n&&(t=t.ch?He(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?He(t.line,t.ch+1,"before"):t);for(var D=0;D<5;D++){var H=!1,Z=fn(e,t),q=!n||n==t?Z:fn(e,n);o={left:Math.min(Z.left,q.left),top:Math.min(Z.top,q.top)-r,right:Math.max(Z.left,q.left),bottom:Math.max(Z.bottom,q.bottom)+r};var te=wa(e,o),fe=e.doc.scrollTop,Ee=e.doc.scrollLeft;if(te.scrollTop!=null&&(Ei(e,te.scrollTop),Math.abs(e.doc.scrollTop-fe)>1&&(H=!0)),te.scrollLeft!=null&&(Wn(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-Ee)>1&&(H=!0)),!H)break}return o}function Js(e,t){var n=wa(e,t);n.scrollTop!=null&&Ei(e,n.scrollTop),n.scrollLeft!=null&&Wn(e,n.scrollLeft)}function wa(e,t){var n=e.display,r=Zn(e.display);t.top<0&&(t.top=0);var o=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,D=fa(e),H={};t.bottom-t.top>D&&(t.bottom=t.top+D);var Z=e.doc.height+ha(n),q=t.top<r,te=t.bottom>Z-r;if(t.top<o)H.scrollTop=q?0:t.top;else if(t.bottom>o+D){var fe=Math.min(t.top,(te?Z:t.bottom)-D);fe!=o&&(H.scrollTop=fe)}var Ee=e.options.fixedGutter?0:n.gutters.offsetWidth,Pe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-Ee,De=Un(e)-n.gutters.offsetWidth,We=t.right-t.left>De;return We&&(t.right=t.left+De),t.left<10?H.scrollLeft=0:t.left<Pe?H.scrollLeft=Math.max(0,t.left+Ee-(We?0:10)):t.right>De+Pe-3&&(H.scrollLeft=t.right+(We?0:10)-De),H}function _a(e,t){if(t==null)return;Yi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function ei(e){Yi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bi(e,t,n){(t!=null||n!=null)&&Yi(e),t!=null&&(e.curOp.scrollLeft=t),n!=null&&(e.curOp.scrollTop=n)}function Zs(e,t){Yi(e),e.curOp.scrollToPos=t}function Yi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var n=ho(e,t.from),r=ho(e,t.to);Co(e,n,r,t.margin)}}function Co(e,t,n,r){var o=wa(e,{left:Math.min(t.left,n.left),top:Math.min(t.top,n.top)-r,right:Math.max(t.right,n.right),bottom:Math.max(t.bottom,n.bottom)+r});bi(e,o.scrollLeft,o.scrollTop)}function Ei(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;k||La(e,{top:t}),So(e,t,!0),k&&La(e),Si(e,100)}function So(e,t,n){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!n)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Wn(e,t,n,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(n?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,Lo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function xi(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ha(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+bn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Hn=function(e,t,n){this.cm=n;var r=this.vert=u("div",[u("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),o=this.horiz=u("div",[u("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=o.tabIndex=-1,e(r),e(o),Ie(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Ie(o,"scroll",function(){o.clientWidth&&t(o.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,W&&B<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Hn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var o=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+o)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var D=e.viewWidth-e.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+D)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:t?r:0}},Hn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Hn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Hn.prototype.zeroWidthHack=function(){var e=s&&!m?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},Hn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var o=e.getBoundingClientRect(),D=n=="vert"?document.elementFromPoint(o.right-1,(o.top+o.bottom)/2):document.elementFromPoint((o.right+o.left)/2,o.bottom-1);D!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Hn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Ci=function(){};Ci.prototype.update=function(){return{bottom:0,right:0}},Ci.prototype.setScrollLeft=function(){},Ci.prototype.setScrollTop=function(){},Ci.prototype.clear=function(){};function ti(e,t){t||(t=xi(e));var n=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var o=0;o<4&&n!=e.display.barWidth||r!=e.display.barHeight;o++)n!=e.display.barWidth&&e.options.lineWrapping&&Vi(e),To(e,xi(e)),n=e.display.barWidth,r=e.display.barHeight}function To(e,t){var n=e.display,r=n.scrollbars.update(t);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=t.gutterWidth+"px"):n.gutterFiller.style.display=""}var wo={native:Hn,null:Ci};function _o(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&C(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new wo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Ie(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,n){n=="horizontal"?Wn(e,t):Ei(e,t)},e),e.display.scrollbars.addClass&&F(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Gn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Qs},un(e.curOp)}function zn(e){var t=e.curOp;t&&Wi(t,function(n){for(var r=0;r<n.ops.length;r++)n.ops[r].cm.curOp=null;qs(n)})}function qs(e){for(var t=e.ops,n=0;n<t.length;n++)el(t[n]);for(var r=0;r<t.length;r++)tl(t[r]);for(var o=0;o<t.length;o++)rl(t[o]);for(var D=0;D<t.length;D++)nl(t[D]);for(var H=0;H<t.length;H++)il(t[H])}function el(e){var t=e.cm,n=t.display;ol(t),e.updateMaxLine&&ji(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<n.viewFrom||e.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new $i(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Aa(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&Vi(t),e.barMeasure=xi(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=no(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+bn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Un(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Wn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==I();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&ti(t,e.barMeasure),e.updatedDisplay&&Da(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&bo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&Ao(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&So(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Wn(t,e.scrollLeft,!0,!0),e.scrollToPos){var o=$s(t,f(r,e.scrollToPos.from),f(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,o)}var D=e.maybeHiddenMarkers,H=e.maybeUnhiddenMarkers;if(D)for(var Z=0;Z<D.length;++Z)D[Z].lines.length||Be(D[Z],"hide");if(H)for(var q=0;q<H.length;++q)H[q].lines.length&&Be(H[q],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function en(e,t){if(e.curOp)return t();Gn(e);try{return t()}finally{zn(e)}}function Dr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Gn(e);try{return t.apply(e,arguments)}finally{zn(e)}}}function Wr(e){return function(){if(this.curOp)return e.apply(this,arguments);Gn(this);try{return e.apply(this,arguments)}finally{zn(this)}}}function kr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Gn(t);try{return e.apply(this,arguments)}finally{zn(t)}}}function Si(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,M(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=nt(e,t.highlightFrontier),o=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(D){if(r.line>=e.display.viewFrom){var H=D.styles,Z=D.text.length>e.options.maxHighlightLength?rr(t.mode,r.state):null,q=be(e,D,r,!0);Z&&(r.state=Z),D.styles=q.styles;var te=D.styleClasses,fe=q.classes;fe?D.styleClasses=fe:te&&(D.styleClasses=null);for(var Ee=!H||H.length!=D.styles.length||te!=fe&&(!te||!fe||te.bgClass!=fe.bgClass||te.textClass!=fe.textClass),Pe=0;!Ee&&Pe<H.length;++Pe)Ee=H[Pe]!=D.styles[Pe];Ee&&o.push(r.line),D.stateAfter=r.save(),r.nextLine()}else D.text.length<=e.options.maxHighlightLength&&Et(e,D.text,r),D.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return Si(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),o.length&&en(e,function(){for(var D=0;D<o.length;D++)An(e,o[D],"text")})}var $i=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Xi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Un(e),this.force=n,this.dims=Ea(e),this.events=[]};$i.prototype.signal=function(e,t){ye(e,t)&&this.events.push(arguments)},$i.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Be.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=bn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=bn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=I();if(!t||!L(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&L(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==I())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&L(document.body,e.anchorNode)&&L(document.body,e.focusNode)){var t=window.getSelection(),n=document.createRange();n.setEnd(e.anchorNode,e.anchorOffset),n.collapse(!1),t.removeAllRanges(),t.addRange(n),t.extend(e.focusNode,e.focusOffset)}}function Aa(e,t){var n=e.display,r=e.doc;if(t.editorIsHidden)return Ln(e),!1;if(!t.force&&t.visible.from>=n.viewFrom&&t.visible.to<=n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&go(e)==0)return!1;Ro(e)&&(Ln(e),t.dims=Ea(e));var o=r.first+r.size,D=Math.max(t.visible.from-e.options.viewportMargin,r.first),H=Math.min(o,t.visible.to+e.options.viewportMargin);n.viewFrom<D&&D-n.viewFrom<20&&(D=Math.max(r.first,n.viewFrom)),n.viewTo>H&&n.viewTo-H<20&&(H=Math.min(o,n.viewTo)),br&&(D=wn(e.doc,D),H=Bi(e.doc,H));var Z=D!=n.viewFrom||H!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,D,H),n.viewOffset=hn(xt(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var q=go(e);if(!Z&&q==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var te=sl(e);return q>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),q>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(te),E(n.cursorDiv),E(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,Z&&(n.lastWrapHeight=t.wrapperHeight,n.lastWrapWidth=t.wrapperWidth,Si(e,400)),n.updateLineNumbers=null,!0}function Ao(e,t){for(var n=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==Un(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+ha(e.display)-fa(e),n.top)}),t.visible=Xi(e.display,e.doc,n),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Xi(e.display,e.doc,n));if(!Aa(e,t))break;Vi(e);var o=xi(e);yi(e),ti(e,o),Da(e,o),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function La(e,t){var n=new $i(e,t);if(Aa(e,n)){Vi(e),Ao(e,n);var r=xi(e);yi(e),ti(e,r),Da(e,r),n.finish()}}function ul(e,t,n){var r=e.display,o=e.options.lineNumbers,D=r.lineDiv,H=D.firstChild;function Z(We){var Ye=We.nextSibling;return O&&s&&e.display.currentWheelTarget==We?We.style.display="none":We.parentNode.removeChild(We),Ye}for(var q=r.view,te=r.viewFrom,fe=0;fe<q.length;fe++){var Ee=q[fe];if(!Ee.hidden)if(!Ee.node||Ee.node.parentNode!=D){var Pe=Ns(e,Ee,te,n);D.insertBefore(Pe,H)}else{for(;H!=Ee.node;)H=Z(H);var De=o&&t!=null&&t<=te&&Ee.lineNumber;Ee.changes&&(le(Ee.changes,"gutter")>-1&&(De=!1),Ja(e,Ee,te,n)),De&&(E(Ee.lineNumber),Ee.lineNumber.appendChild(document.createTextNode(nn(e.options,te)))),H=Ee.node.nextSibling}te+=Ee.size}for(;H;)H=Z(H)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Da(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+bn(e)+"px"}function Lo(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=xa(t)-t.scroller.scrollLeft+e.doc.scrollLeft,o=t.gutters.offsetWidth,D=r+"px",H=0;H<n.length;H++)if(!n[H].hidden){e.options.fixedGutter&&(n[H].gutter&&(n[H].gutter.style.left=D),n[H].gutterBackground&&(n[H].gutterBackground.style.left=D));var Z=n[H].alignable;if(Z)for(var q=0;q<Z.length;q++)Z[q].style.left=D}e.options.fixedGutter&&(t.gutters.style.left=r+o+"px")}function Ro(e){if(!e.options.lineNumbers)return!1;var t=e.doc,n=nn(e.options,t.first+t.size-1),r=e.display;if(n.length!=r.lineNumChars){var o=r.measure.appendChild(u("div",[u("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),D=o.firstChild.offsetWidth,H=o.offsetWidth-D;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(D,r.lineGutter.offsetWidth-H)+1,r.lineNumWidth=r.lineNumInnerWidth+H,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Ra(e.display),!0}return!1}function ka(e,t){for(var n=[],r=!1,o=0;o<e.length;o++){var D=e[o],H=null;if(typeof D!="string"&&(H=D.style,D=D.className),D=="CodeMirror-linenumbers")if(t)r=!0;else continue;n.push({className:D,style:H})}return t&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function Do(e){var t=e.gutters,n=e.gutterSpecs;E(t),e.lineGutter=null;for(var r=0;r<n.length;++r){var o=n[r],D=o.className,H=o.style,Z=t.appendChild(u("div",null,"CodeMirror-gutter "+D));H&&(Z.style.cssText=H),D=="CodeMirror-linenumbers"&&(e.lineGutter=Z,Z.style.width=(e.lineNumWidth||1)+"px")}t.style.display=n.length?"":"none",Ra(e)}function Ti(e){Do(e.display),Yr(e),Lo(e)}function dl(e,t,n,r){var o=this;this.input=n,o.scrollbarFiller=u("div",null,"CodeMirror-scrollbar-filler"),o.scrollbarFiller.setAttribute("cm-not-content","true"),o.gutterFiller=u("div",null,"CodeMirror-gutter-filler"),o.gutterFiller.setAttribute("cm-not-content","true"),o.lineDiv=h("div",null,"CodeMirror-code"),o.selectionDiv=u("div",null,null,"position: relative; z-index: 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Ji=0,sn=null;W?sn=-.53:k?sn=15:d?sn=-.7:w&&(sn=-1/3);function ko(e){var t=e.wheelDeltaX,n=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),n==null&&e.detail&&e.axis==e.VERTICAL_AXIS?n=e.detail:n==null&&(n=e.wheelDelta),{x:t,y:n}}function cl(e){var t=ko(e);return t.x*=sn,t.y*=sn,t}function Oo(e,t){var n=ko(t),r=n.x,o=n.y,D=e.display,H=D.scroller,Z=H.scrollWidth>H.clientWidth,q=H.scrollHeight>H.clientHeight;if(!(r&&Z||o&&q))return;if(o&&s&&O){e:for(var te=t.target,fe=D.view;te!=H;te=te.parentNode)for(var Ee=0;Ee<fe.length;Ee++)if(fe[Ee].node==te){e.display.currentWheelTarget=te;break e}}if(r&&!k&&!p&&sn!=null){o&&q&&Ei(e,Math.max(0,H.scrollTop+o*sn)),Wn(e,Math.max(0,H.scrollLeft+r*sn)),(!o||o&&q)&&ne(t),D.wheelStartX=null;return}if(o&&sn!=null){var Pe=o*sn,De=e.doc.scrollTop,We=De+D.wrapper.clientHeight;Pe<0?De=Math.max(0,De+Pe-50):We=Math.min(e.doc.height,We+Pe+50),La(e,{top:De,bottom:We})}Ji<20&&(D.wheelStartX==null?(D.wheelStartX=H.scrollLeft,D.wheelStartY=H.scrollTop,D.wheelDX=r,D.wheelDY=o,setTimeout(function(){if(D.wheelStartX==null)return;var Ye=H.scrollLeft-D.wheelStartX,rt=H.scrollTop-D.wheelStartY,ot=rt&&D.wheelDY&&rt/D.wheelDY||Ye&&D.wheelDX&&Ye/D.wheelDX;if(D.wheelStartX=D.wheelStartY=null,!ot)return;sn=(sn*Ji+ot)/(Ji+1),++Ji},200)):(D.wheelDX+=r,D.wheelDY+=o))}var ln=function(e,t){this.ranges=e,this.primIndex=t};ln.prototype.primary=function(){return this.ranges[this.primIndex]},ln.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var n=this.ranges[t],r=e.ranges[t];if(!Wt(n.anchor,r.anchor)||!Wt(n.head,r.head))return!1}return!0},ln.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new or(qt(this.ranges[t].anchor),qt(this.ranges[t].head));return new ln(e,this.primIndex)},ln.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},ln.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(ft(t,r.from())>=0&&ft(e,r.to())<=0)return n}return-1};var or=function(e,t){this.anchor=e,this.head=t};or.prototype.from=function(){return ir(this.anchor,this.head)},or.prototype.to=function(){return nr(this.anchor,this.head)},or.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function pn(e,t,n){var r=e&&e.options.selectionsMayTouch,o=t[n];t.sort(function(Pe,De){return ft(Pe.from(),De.from())}),n=le(t,o);for(var D=1;D<t.length;D++){var H=t[D],Z=t[D-1],q=ft(Z.to(),H.from());if(r&&!H.empty()?q>0:q>=0){var te=ir(Z.from(),H.from()),fe=nr(Z.to(),H.to()),Ee=Z.empty()?H.from()==H.head:Z.from()==Z.head;D<=n&&--n,t.splice(--D,2,new or(Ee?fe:te,Ee?te:fe))}}return new ln(t,n)}function Rn(e,t){return new ln([new or(e,t||e)],0)}function Dn(e){return e.text?He(e.from.line+e.text.length-1,re(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Po(e,t){if(ft(e,t.from)<0)return e;if(ft(e,t.to)<=0)return Dn(t);var n=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Dn(t).ch-t.to.ch),He(n,r)}function Oa(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var o=e.sel.ranges[r];n.push(new or(Po(o.anchor,t),Po(o.head,t)))}return pn(e.cm,n,e.sel.primIndex)}function Mo(e,t,n){return e.line==t.line?He(n.line,e.ch-t.ch+n.ch):He(n.line+(e.line-t.line),e.ch)}function hl(e,t,n){for(var r=[],o=He(e.first,0),D=o,H=0;H<t.length;H++){var Z=t[H],q=Mo(Z.from,o,D),te=Mo(Dn(Z),o,D);if(o=Z.to,D=te,n=="around"){var fe=e.sel.ranges[H],Ee=ft(fe.head,fe.anchor)<0;r[H]=new 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De=q.find(r<0?-1:1);return(r<0?te:fe)&&(De=Yo(e,De,r,De.line==t.line?D:null)),De?ni(e,De,t,r,o):null}}return t}function ta(e,t,n,r,o){var D=r||1,H=ni(e,t,n,D,o)||!o&&ni(e,t,n,D,!0)||ni(e,t,n,-D,o)||!o&&ni(e,t,n,-D,!0);return H||(e.cantEdit=!0,He(e.first,0))}function Yo(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?f(e,He(t.line-1)):null:n>0&&t.ch==(r||xt(e,t.line)).text.length?t.line<e.first+e.size-1?He(t.line+1,0):null:new He(t.line,t.ch+n)}function $o(e){e.setSelection(He(e.firstLine(),0),He(e.lastLine()),Te)}function Jo(e,t,n){var r={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return r.canceled=!0}};return n&&(r.update=function(o,D,H,Z){o&&(r.from=f(e,o)),D&&(r.to=f(e,D)),H&&(r.text=H),Z!==void 0&&(r.origin=Z)}),Be(e,"beforeChange",e,r),e.cm&&Be(e.cm,"beforeChange",e.cm,r),r.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:r.from,to:r.to,text:r.text,origin:r.origin}}function ii(e,t,n){if(e.cm){if(!e.cm.curOp)return Dr(e.cm,ii)(e,t,n);if(e.cm.state.suppressEdits)return}if((ye(e,"beforeChange")||e.cm&&ye(e.cm,"beforeChange"))&&(t=Jo(e,t,!0),!t))return;var r=an&&!n&&Vt(e,t.from,t.to);if(r)for(var o=r.length-1;o>=0;--o)Zo(e,{from:r[o].from,to:r[o].to,text:o?[""]:t.text,origin:t.origin});else Zo(e,t)}function Zo(e,t){if(t.text.length==1&&t.text[0]==""&&ft(t.from,t.to)==0)return;var n=Oa(e,t);Bo(e,t,n,e.cm?e.cm.curOp.id:NaN),_i(e,t,n,qe(e,t));var r=[];kn(e,function(o,D){!D&&le(r,o.history)==-1&&(ts(o.history,t),r.push(o.history)),_i(o,t,null,qe(o,t))})}function ra(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(r&&!n)return;for(var o=e.history,D,H=e.sel,Z=t=="undo"?o.done:o.undone,q=t=="undo"?o.undone:o.done,te=0;te<Z.length&&!(D=Z[te],n?D.ranges&&!D.equals(e.sel):!D.ranges);te++);if(te==Z.length)return;for(o.lastOrigin=o.lastSelOrigin=null;;)if(D=Z.pop(),D.ranges){if(Qi(D,q),n&&!D.equals(e.sel)){Fr(e,D,{clearRedo:!1});return}H=D}else if(r){Z.push(D);return}else break;var fe=[];Qi(H,q),q.push({changes:fe,generation:o.generation}),o.generation=D.generation||++o.maxGeneration;for(var Ee=ye(e,"beforeChange")||e.cm&&ye(e.cm,"beforeChange"),Pe=function(Ye){var rt=D.changes[Ye];if(rt.origin=t,Ee&&!Jo(e,rt,!1))return Z.length=0,{};fe.push(Ia(e,rt));var ot=Ye?Oa(e,rt):re(Z);_i(e,rt,ot,Wo(e,rt)),!Ye&&e.cm&&e.cm.scrollIntoView({from:rt.from,to:Dn(rt)});var vt=[];kn(e,function(st,St){!St&&le(vt,st.history)==-1&&(ts(st.history,rt),vt.push(st.history)),_i(st,rt,null,Wo(st,rt))})},De=D.changes.length-1;De>=0;--De){var We=Pe(De);if(We)return We.v}}function Qo(e,t){if(t==0)return;if(e.first+=t,e.sel=new ln(ce(e.sel.ranges,function(o){return new or(He(o.anchor.line+t,o.anchor.ch),He(o.head.line+t,o.head.ch))}),e.sel.primIndex),e.cm){Yr(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)An(e.cm,r,"gutter")}}function _i(e,t,n,r){if(e.cm&&!e.cm.curOp)return Dr(e.cm,_i)(e,t,n,r);if(t.to.line<e.first){Qo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var o=t.text.length-1-(e.first-t.from.line);Qo(e,o),t={from:He(e.first,0),to:He(t.to.line+o,t.to.ch),text:[re(t.text)],origin:t.origin}}var D=e.lastLine();t.to.line>D&&(t={from:t.from,to:He(D,xt(e,D).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Mr(e,t.from,t.to),n||(n=Oa(e,t)),e.cm?El(e.cm,t,r):Ma(e,t,r),ea(e,n,Te),e.cantEdit&&ta(e,He(e.firstLine(),0))&&(e.cantEdit=!1)}function El(e,t,n){var r=e.doc,o=e.display,D=t.from,H=t.to,Z=!1,q=D.line;e.options.lineWrapping||(q=Ft(Vr(xt(r,D.line))),r.iter(q,H.line+1,function(De){if(De==o.maxLine)return Z=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Ce(e),Ma(r,t,n,mo(e)),e.options.lineWrapping||(r.iter(q,D.line+t.text.length,function(De){var We=$n(De);We>o.maxLineLength&&(o.maxLine=De,o.maxLineLength=We,o.maxLineChanged=!0,Z=!1)}),Z&&(e.curOp.updateMaxLine=!0)),zr(r,D.line),Si(e,400);var te=t.text.length-(H.line-D.line)-1;t.full?Yr(e):D.line==H.line&&t.text.length==1&&!Io(e.doc,t)?An(e,D.line,"text"):Yr(e,D.line,H.line+1,te);var fe=ye(e,"changes"),Ee=ye(e,"change");if(Ee||fe){var Pe={from:D,to:H,text:t.text,removed:t.removed,origin:t.origin};Ee&&Nr(e,"change",e,Pe),fe&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Pe)}e.display.selForContextMenu=null}function ai(e,t,n,r,o){var D;r||(r=n),ft(r,n)<0&&(D=[r,n],n=D[0],r=D[1]),typeof t=="string"&&(t=e.splitLines(t)),ii(e,{from:n,to:r,text:t,origin:o})}function qo(e,t,n,r){n<e.line?e.line+=r:t<e.line&&(e.line=t,e.ch=0)}function es(e,t,n,r){for(var o=0;o<e.length;++o){var D=e[o],H=!0;if(D.ranges){D.copied||(D=e[o]=D.deepCopy(),D.copied=!0);for(var Z=0;Z<D.ranges.length;Z++)qo(D.ranges[Z].anchor,t,n,r),qo(D.ranges[Z].head,t,n,r);continue}for(var q=0;q<D.changes.length;++q){var te=D.changes[q];if(n<te.from.line)te.from=He(te.from.line+r,te.from.ch),te.to=He(te.to.line+r,te.to.ch);else if(t<=te.to.line){H=!1;break}}H||(e.splice(0,o+1),o=0)}}function ts(e,t){var n=t.from.line,r=t.to.line,o=t.text.length-(r-n)-1;es(e.done,n,r,o),es(e.undone,n,r,o)}function Ai(e,t,n,r){var o=t,D=t;return typeof t=="number"?D=xt(e,K(e,t)):o=Ft(t),o==null?null:(r(D,o)&&e.cm&&An(e.cm,o,n),D)}function Li(e){this.lines=e,this.parent=null;for(var t=0,n=0;n<e.length;++n)e[n].parent=this,t+=e[n].height;this.height=t}Li.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var o=this.lines[n];this.height-=o.height,da(o),Nr(o,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,n){this.height+=n,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var r=0;r<t.length;++r)t[r].parent=this},iterN:function(e,t,n){for(var r=e+t;e<r;++e)if(n(this.lines[e]))return!0}};function Ri(e){this.children=e;for(var t=0,n=0,r=0;r<e.length;++r){var o=e[r];t+=o.chunkSize(),n+=o.height,o.parent=this}this.size=t,this.height=n,this.parent=null}Ri.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var n=0;n<this.children.length;++n){var r=this.children[n],o=r.chunkSize();if(e<o){var D=Math.min(t,o-e),H=r.height;if(r.removeInner(e,D),this.height-=H-r.height,o==D&&(this.children.splice(n--,1),r.parent=null),(t-=D)==0)break;e=0}else e-=o}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Li))){var Z=[];this.collapse(Z),this.children=[new Li(Z)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,n){this.size+=t.length,this.height+=n;for(var r=0;r<this.children.length;++r){var o=this.children[r],D=o.chunkSize();if(e<=D){if(o.insertInner(e,t,n),o.lines&&o.lines.length>50){for(var H=o.lines.length%25+25,Z=H;Z<o.lines.length;){var q=new Li(o.lines.slice(Z,Z+=25));o.height-=q.height,this.children.splice(++r,0,q),q.parent=this}o.lines=o.lines.slice(0,H),this.maybeSpill()}break}e-=D}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),n=new Ri(t);if(e.parent){e.size-=n.size,e.height-=n.height;var o=le(e.parent.children,e);e.parent.children.splice(o+1,0,n)}else{var r=new Ri(e.children);r.parent=e,e.children=[r,n],e=r}n.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,n){for(var r=0;r<this.children.length;++r){var o=this.children[r],D=o.chunkSize();if(e<D){var H=Math.min(t,D-e);if(o.iterN(e,H,n))return!0;if((t-=H)==0)break;e=0}else e-=D}}};var Di=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};Di.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Ft(n);if(r==null||!t)return;for(var o=0;o<t.length;++o)t[o]==this&&t.splice(o--,1);t.length||(n.widgets=null);var D=gi(this);Ar(n,Math.max(0,n.height-D)),e&&(en(e,function(){rs(e,n,-D),An(e,r,"widget")}),Nr(e,"lineWidgetCleared",e,this,r))},Di.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var o=gi(this)-t;if(!o)return;qr(this.doc,r)||Ar(r,r.height+o),n&&en(n,function(){n.curOp.forceUpdate=!0,rs(n,r,o),Nr(n,"lineWidgetChanged",n,e,Ft(r))})},xe(Di);function rs(e,t,n){hn(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&_a(e,n)}function xl(e,t,n,r){var o=new Di(e,n,r),D=e.cm;return D&&o.noHScroll&&(D.display.alignWidgets=!0),Ai(e,t,"widget",function(H){var Z=H.widgets||(H.widgets=[]);if(o.insertAt==null?Z.push(o):Z.splice(Math.min(Z.length-1,Math.max(0,o.insertAt)),0,o),o.line=H,D&&!qr(e,H)){var q=hn(H)<e.scrollTop;Ar(H,H.height+gi(o)),q&&_a(D,o.height),D.curOp.forceUpdate=!0}return!0}),D&&Nr(D,"lineWidgetAdded",D,o,typeof t=="number"?t:Ft(t)),o}var ns=0,On=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};On.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Gn(e),ye(this,"clear")){var n=this.find();n&&Nr(this,"clear",n.from,n.to)}for(var r=null,o=null,D=0;D<this.lines.length;++D){var H=this.lines[D],Z=Kr(H.markedSpans,this);e&&!this.collapsed?An(e,Ft(H),"text"):e&&(Z.to!=null&&(o=Ft(H)),Z.from!=null&&(r=Ft(H))),H.markedSpans=cn(H.markedSpans,Z),Z.from==null&&this.collapsed&&!qr(this.doc,H)&&e&&Ar(H,Zn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var q=0;q<this.lines.length;++q){var te=Vr(this.lines[q]),fe=$n(te);fe>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=fe,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Yr(e,r,o+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&Nr(e,"markerCleared",e,this,r,o),t&&zn(e),this.parent&&this.parent.clear()},On.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,o=0;o<this.lines.length;++o){var D=this.lines[o],H=Kr(D.markedSpans,this);if(H.from!=null&&(n=He(t?D:Ft(D),H.from),e==-1))return n;if(H.to!=null&&(r=He(t?D:Ft(D),H.to),e==1))return r}return n&&{from:n,to:r}},On.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;en(r,function(){var o=t.line,D=Ft(t.line),H=pa(r,D);if(H&&(oo(H),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!qr(n.doc,o)&&n.height!=null){var Z=n.height;n.height=null;var q=gi(n)-Z;q&&Ar(o,o.height+q)}Nr(r,"markerChanged",r,e)})},On.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||le(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},On.prototype.detachLine=function(e){if(this.lines.splice(le(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},xe(On);function oi(e,t,n,r,o){if(r&&r.shared)return Cl(e,t,n,r,o);if(e.cm&&!e.cm.curOp)return Dr(e.cm,oi)(e,t,n,r,o);var D=new On(e,o),H=ft(t,n);if(r&&N(r,D,!1),H>0||H==0&&D.clearWhenEmpty!==!1)return D;if(D.replacedWith&&(D.collapsed=!0,D.widgetNode=h("span",[D.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||D.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(D.widgetNode.insertLeft=!0)),D.collapsed){if(vr(e,t.line,t,n,D)||t.line!=n.line&&vr(e,n.line,t,n,D))throw new Error("Inserting collapsed marker partially overlapping an existing one");Er()}D.addToHistory&&Bo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var Z=t.line,q=e.cm,te;if(e.iter(Z,n.line+1,function(Ee){q&&D.collapsed&&!q.options.lineWrapping&&Vr(Ee)==q.display.maxLine&&(te=!0),D.collapsed&&Z!=t.line&&Ar(Ee,0),on(Ee,new gn(D,Z==t.line?t.ch:null,Z==n.line?n.ch:null)),++Z}),D.collapsed&&e.iter(t.line,n.line+1,function(Ee){qr(e,Ee)&&Ar(Ee,0)}),D.clearOnEnter&&Ie(D,"beforeCursorEnter",function(){return D.clear()}),D.readOnly&&(Lr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),D.collapsed&&(D.id=++ns,D.atomic=!0),q){if(te&&(q.curOp.updateMaxLine=!0),D.collapsed)Yr(q,t.line,n.line+1);else if(D.className||D.startStyle||D.endStyle||D.css||D.attributes||D.title)for(var fe=t.line;fe<=n.line;fe++)An(q,fe,"text");D.atomic&&Vo(q.doc),Nr(q,"markerAdded",q,D)}return D}var ki=function(e,t){this.markers=e,this.primary=t;for(var 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o,D;if(t.touches)o=t.touches[0].clientX,D=t.touches[0].clientY;else try{o=t.clientX,D=t.clientY}catch(Pe){return!1}if(o>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&ne(t);var H=e.display,Z=H.lineDiv.getBoundingClientRect();if(D>Z.bottom||!ye(e,n))return he(t);D-=Z.top-H.viewOffset;for(var q=0;q<e.display.gutterSpecs.length;++q){var te=H.gutters.childNodes[q];if(te&&te.getBoundingClientRect().right>=o){var fe=Ir(e.doc,D),Ee=e.display.gutterSpecs[q];return Be(e,n,e,fe,Ee.className,t),he(t)}}}function Ga(e,t){return xs(e,t,"gutterClick",!0)}function Cs(e,t){if(Cn(e.display,t)||Yl(e,t))return;if(ze(e,t,"contextmenu"))return;R||e.display.input.onContextMenu(t)}function Yl(e,t){return ye(e,"gutterContextMenu")?xs(e,t,"gutterContextMenu",!1):!1}function Ss(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vi(e)}var ui={toString:function(){return"CodeMirror.Init"}},Ts={},oa={};function $l(e){var t=e.optionHandlers;function n(r,o,D,H){e.defaults[r]=o,D&&(t[r]=H?function(Z,q,te){te!=ui&&D(Z,q,te)}:D)}e.defineOption=n,e.Init=ui,n("value","",function(r,o){return r.setValue(o)},!0),n("mode",null,function(r,o){r.doc.modeOption=o,Pa(r)},!0),n("indentUnit",2,Pa,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,function(r){wi(r),vi(r),Yr(r)},!0),n("lineSeparator",null,function(r,o){if(r.doc.lineSep=o,!o)return;var D=[],H=r.doc.first;r.doc.iter(function(q){for(var te=0;;){var fe=q.text.indexOf(o,te);if(fe==-1)break;te=fe+o.length,D.push(He(H,fe))}H++});for(var Z=D.length-1;Z>=0;Z--)ai(r.doc,o,D[Z],He(D[Z].line,D[Z].ch+o.length))}),n("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,o,D){r.state.specialChars=new RegExp(o.source+(o.test(" ")?"":"| "),"g"),D!=ui&&r.refresh()}),n("specialCharPlaceholder",tr,function(r){return 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D.electricInput&&(D.electricInput.test(xt(e.doc,o.head.line).text.slice(0,o.head.ch))&&(H=Fi(e,o.head.line,"smart")));H&&Nr(e,"electricInput",e,o.head.line)}}function As(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var o=e.doc.sel.ranges[r].head.line,D={anchor:He(o,0),head:He(o+1,0)};n.push(D),t.push(e.getRange(D.anchor,D.head))}return{text:t,ranges:n}}function Ls(e,t,n,r){e.setAttribute("autocorrect",n?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Rs(){var e=u("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=u("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return O?e.style.width="1000px":e.setAttribute("wrap","off"),b&&(e.style.border="1px solid black"),Ls(e),t}function ql(e){var t=e.optionHandlers,n=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,o){var D=this.options,H=D[r];if(D[r]==o&&r!="mode")return;D[r]=o,t.hasOwnProperty(r)&&Dr(this,t[r])(this,o,H),Be(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,o){this.state.keyMaps[o?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var o=this.state.keyMaps,D=0;D<o.length;++D)if(o[D]==r||o[D].name==r)return o.splice(D,1),!0},addOverlay:Wr(function(r,o){var D=r.token?r:e.getMode(this.options,r);if(D.startState)throw new Error("Overlays may not be stateful.");se(this.state.overlays,{mode:D,modeSpec:r,opaque:o&&o.opaque,priority:o&&o.priority||0},function(H){return H.priority}),this.state.modeGen++,Yr(this)}),removeOverlay:Wr(function(r){for(var o=this.state.overlays,D=0;D<o.length;++D){var H=o[D].modeSpec;if(H==r||typeof r=="string"&&H.name==r){o.splice(D,1),this.state.modeGen++,Yr(this);return}}}),indentLine:Wr(function(r,o,D){typeof o!="string"&&typeof o!="number"&&(o==null?o=this.options.smartIndent?"smart":"prev":o=o?"add":"subtract"),Tr(this.doc,r)&&Fi(this,r,o,D)}),indentSelection:Wr(function(r){for(var o=this.doc.sel.ranges,D=-1,H=0;H<o.length;H++){var Z=o[H];if(Z.empty())Z.head.line>D&&(Fi(this,Z.head.line,r,!0),D=Z.head.line,H==this.doc.sel.primIndex&&ei(this));else{var q=Z.from(),te=Z.to(),fe=Math.max(D,q.line);D=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var Ee=fe;Ee<D;++Ee)Fi(this,Ee,r);var Pe=this.doc.sel.ranges;q.ch==0&&o.length==Pe.length&&Pe[H].from().ch>0&&Ua(this.doc,H,new or(q,Pe[H].to()),Te)}}}),getTokenAt:function(r,o){return sr(this,r,o)},getLineTokens:function(r,o){return sr(this,He(r),o,!0)},getTokenTypeAt:function(r){r=f(this.doc,r);var o=Ge(this,xt(this.doc,r.line)),D=0,H=(o.length-1)/2,Z=r.ch,q;if(Z==0)q=o[2];else for(;;){var te=D+H>>1;if((te?o[te*2-1]:0)>=Z)H=te;else if(o[te*2+1]<Z)D=te+1;else{q=o[te*2+2];break}}var fe=q?q.indexOf("overlay "):-1;return fe<0?q:fe==0?null:q.slice(0,fe-1)},getModeAt:function(r){var o=this.doc.mode;return o.innerMode?e.innerMode(o,this.getTokenAt(r).state).mode:o},getHelper:function(r,o){return this.getHelpers(r,o)[0]},getHelpers:function(r,o){var D=[];if(!n.hasOwnProperty(o))return D;var H=n[o],Z=this.getModeAt(r);if(typeof Z[o]=="string")H[Z[o]]&&D.push(H[Z[o]]);else if(Z[o])for(var q=0;q<Z[o].length;q++){var te=H[Z[o][q]];te&&D.push(te)}else Z.helperType&&H[Z.helperType]?D.push(H[Z.helperType]):H[Z.name]&&D.push(H[Z.name]);for(var fe=0;fe<H._global.length;fe++){var Ee=H._global[fe];Ee.pred(Z,this)&&le(D,Ee.val)==-1&&D.push(Ee.val)}return D},getStateAfter:function(r,o){var D=this.doc;return r=K(D,r==null?D.first+D.size-1:r),nt(this,r+1,o).state},cursorCoords:function(r,o){var D,H=this.doc.sel.primary();return r==null?D=H.head:typeof r=="object"?D=f(this.doc,r):D=r?H.from():H.to(),fn(this,D,o||"page")},charCoords:function(r,o){return ga(this,f(this.doc,r),o||"page")},coordsChar:function(r,o){return r=co(this,r,o||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,o){return r=co(this,{top:r,left:0},o||"page").top,Ir(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,o,D){var H=!1,Z;if(typeof r=="number"){var q=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>q&&(r=q,H=!0),Z=xt(this.doc,r)}else Z=r;return Gi(this,Z,{top:0,left:0},o||"page",D||H).top+(H?this.doc.height-hn(Z):0)},defaultTextHeight:function(){return Zn(this.display)},defaultCharWidth:function(){return Qn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,o,D,H,Z){var q=this.display;r=fn(this,f(this.doc,r));var te=r.bottom,fe=r.left;if(o.style.position="absolute",o.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(o),q.sizer.appendChild(o),H=="over")te=r.top;else if(H=="above"||H=="near"){var Ee=Math.max(q.wrapper.clientHeight,this.doc.height),Pe=Math.max(q.sizer.clientWidth,q.lineSpace.clientWidth);(H=="above"||r.bottom+o.offsetHeight>Ee)&&r.top>o.offsetHeight?te=r.top-o.offsetHeight:r.bottom+o.offsetHeight<=Ee&&(te=r.bottom),fe+o.offsetWidth>Pe&&(fe=Pe-o.offsetWidth)}o.style.top=te+"px",o.style.left=o.style.right="",Z=="right"?(fe=q.sizer.clientWidth-o.offsetWidth,o.style.right="0px"):(Z=="left"?fe=0:Z=="middle"&&(fe=(q.sizer.clientWidth-o.offsetWidth)/2),o.style.left=fe+"px"),D&&Js(this,{left:fe,top:te,right:fe+o.offsetWidth,bottom:te+o.offsetHeight})},triggerOnKeyDown:Wr(gs),triggerOnKeyPress:Wr(ys),triggerOnKeyUp:vs,triggerOnMouseDown:Wr(bs),execCommand:function(r){if(Mi.hasOwnProperty(r))return Mi[r].call(null,this)},triggerElectric:Wr(function(r){_s(this,r)}),findPosH:function(r,o,D,H){var Z=1;o<0&&(Z=-1,o=-o);for(var q=f(this.doc,r),te=0;te<o&&!(q=Va(this.doc,q,Z,D,H),q.hitSide);++te);return q},moveH:Wr(function(r,o){var D=this;this.extendSelectionsBy(function(H){return D.display.shift||D.doc.extend||H.empty()?Va(D.doc,H.head,r,o,D.options.rtlMoveVisually):r<0?H.from():H.to()},Ae)}),deleteH:Wr(function(r,o){var D=this.doc.sel,H=this.doc;D.somethingSelected()?H.replaceSelection("",null,"+delete"):li(this,function(Z){var q=Va(H,Z.head,r,o,!1);return r<0?{from:q,to:Z.head}:{from:Z.head,to:q}})}),findPosV:function(r,o,D,H){var Z=1,q=H;o<0&&(Z=-1,o=-o);for(var te=f(this.doc,r),fe=0;fe<o;++fe){var Ee=fn(this,te,"div");if(q==null?q=Ee.left:Ee.left=q,te=Ds(this,Ee,Z,D),te.hitSide)break}return te},moveV:Wr(function(r,o){var D=this,H=this.doc,Z=[],q=!this.display.shift&&!H.extend&&H.sel.somethingSelected();if(H.extendSelectionsBy(function(fe){if(q)return r<0?fe.from():fe.to();var Ee=fn(D,fe.head,"div");fe.goalColumn!=null&&(Ee.left=fe.goalColumn),Z.push(Ee.left);var Pe=Ds(D,Ee,r,o);return o=="page"&&fe==H.sel.primary()&&_a(D,ga(D,Pe,"div").top-Ee.top),Pe},Ae),Z.length)for(var te=0;te<H.sel.ranges.length;te++)H.sel.ranges[te].goalColumn=Z[te]}),findWordAt:function(r){var o=this.doc,D=xt(o,r.line).text,H=r.ch,Z=r.ch;if(D){var q=this.getHelper(r,"wordChars");(r.sticky=="before"||Z==D.length)&&H?--H:++Z;for(var te=D.charAt(H),fe=_e(te,q)?function(Ee){return _e(Ee,q)}:/\s/.test(te)?function(Ee){return/\s/.test(Ee)}:function(Ee){return!/\s/.test(Ee)&&!_e(Ee)};H>0&&fe(D.charAt(H-1));)--H;for(;Z<D.length&&fe(D.charAt(Z));)++Z}return new or(He(r.line,H),He(r.line,Z))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?F(this.display.cursorDiv,"CodeMirror-overwrite"):C(this.display.cursorDiv,"CodeMirror-overwrite"),Be(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==I()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Wr(function(r,o){bi(this,r,o)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-bn(this)-this.display.barHeight,width:r.scrollWidth-bn(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Un(this)}},scrollIntoView:Wr(function(r,o){r==null?(r={from:this.doc.sel.primary().head,to:null},o==null&&(o=this.options.cursorScrollMargin)):typeof r=="number"?r={from:He(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=o||0,r.from.line!=null?Zs(this,r):Co(this,r.from,r.to,r.margin)}),setSize:Wr(function(r,o){var D=this,H=function(q){return typeof q=="number"||/^\d+$/.test(String(q))?q+"px":q};r!=null&&(this.display.wrapper.style.width=H(r)),o!=null&&(this.display.wrapper.style.height=H(o)),this.options.lineWrapping&&so(this);var Z=this.display.viewFrom;this.doc.iter(Z,this.display.viewTo,function(q){if(q.widgets){for(var te=0;te<q.widgets.length;te++)if(q.widgets[te].noHScroll){An(D,Z,"widget");break}}++Z}),this.curOp.forceUpdate=!0,Be(this,"refresh",this)}),operation:function(r){return en(this,r)},startOperation:function(){return Gn(this)},endOperation:function(){return zn(this)},refresh:Wr(function(){var r=this.display.cachedTextHeight;Yr(this),this.curOp.forceUpdate=!0,vi(this),bi(this,this.doc.scrollLeft,this.doc.scrollTop),Ra(this.display),(r==null||Math.abs(r-Zn(this.display))>.5||this.options.lineWrapping)&&Ca(this),Be(this,"refresh",this)}),swapDoc:Wr(function(r){var o=this.doc;return o.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vi(this),this.display.input.reset(),bi(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,Nr(this,"swapDoc",this,o),o}),phrase:function(r){var o=this.options.phrases;return o&&Object.prototype.hasOwnProperty.call(o,r)?o[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},xe(e),e.registerHelper=function(r,o,D){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][o]=D},e.registerGlobalHelper=function(r,o,D,H){e.registerHelper(r,o,H),n[r]._global.push({pred:D,val:H})}}function Va(e,t,n,r,o){var D=t,H=n,Z=xt(e,t.line),q=o&&e.direction=="rtl"?-n:n;function te(){var vt=t.line+q;return vt<e.first||vt>=e.first+e.size?!1:(t=new He(vt,t.ch,t.sticky),Z=xt(e,vt))}function fe(vt){var st;if(r=="codepoint"){var St=Z.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(St)?st=null:st=new He(t.line,Math.max(0,Math.min(Z.text.length,t.ch+n*(St>=55296&&St<56320?2:1))),-n)}else o?st=Ml(e.cm,Z,t,n):st=Ba(Z,t,n);if(st==null)if(!vt&&te())t=ja(o,e.cm,Z,t.line,q);else return!1;else t=st;return!0}if(r=="char"||r=="codepoint")fe();else if(r=="column")fe(!0);else if(r=="word"||r=="group")for(var Ee=null,Pe=r=="group",De=e.cm&&e.cm.getHelper(t,"wordChars"),We=!0;!(n<0&&!fe(!We));We=!1){var Ye=Z.text.charAt(t.ch)||`
`,rt=_e(Ye,De)?"w":Pe&&Ye==`
`?"n":!Pe||/\s/.test(Ye)?null:"p";if(Pe&&!We&&!rt&&(rt="s"),Ee&&Ee!=rt){n<0&&(n=1,fe(),t.sticky="after");break}if(rt&&(Ee=rt),n>0&&!fe(!We))break}var ot=ta(e,t,D,H,!0);return Wt(D,ot)&&(ot.hitSide=!0),ot}function Ds(e,t,n,r){var o=e.doc,D=t.left,H;if(r=="page"){var Z=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),q=Math.max(Z-.5*Zn(e.display),3);H=(n>0?t.bottom:t.top)+n*q}else r=="line"&&(H=n>0?t.bottom+3:t.top-3);for(var te;!(te=ya(e,D,H),!te.outside);){if(n<0?H<=0:H>=o.height){te.hitSide=!0;break}H+=n*5}return te}var ur=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};ur.prototype.init=function(e){var t=this,n=this,r=n.cm,o=n.div=e.lineDiv;Ls(o,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function D(Z){for(var q=Z.target;q;q=q.parentNode){if(q==o)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(q.className))break}return!1}Ie(o,"paste",function(Z){if(!D(Z)||ze(r,Z)||ws(Z,r))return;B<=11&&setTimeout(Dr(r,function(){return t.updateFromDOM()}),20)}),Ie(o,"compositionstart",function(Z){t.composing={data:Z.data,done:!1}}),Ie(o,"compositionupdate",function(Z){t.composing||(t.composing={data:Z.data,done:!1})}),Ie(o,"compositionend",function(Z){t.composing&&(Z.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Ie(o,"touchstart",function(){return n.forceCompositionEnd()}),Ie(o,"input",function(){t.composing||t.readFromDOMSoon()});function H(Z){if(!D(Z)||ze(r,Z))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),Z.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var q=As(r);sa({lineWise:!0,text:q.text}),Z.type=="cut"&&r.operation(function(){r.setSelections(q.ranges,0,Te),r.replaceSelection("",null,"cut")})}else return;if(Z.clipboardData){Z.clipboardData.clearData();var te=mn.text.join(`
`);if(Z.clipboardData.setData("Text",te),Z.clipboardData.getData("Text")==te){Z.preventDefault();return}}var fe=Rs(),Ee=fe.firstChild;r.display.lineSpace.insertBefore(fe,r.display.lineSpace.firstChild),Ee.value=mn.text.join(`
`);var Pe=document.activeElement;z(Ee),setTimeout(function(){r.display.lineSpace.removeChild(fe),Pe.focus(),Pe==o&&n.showPrimarySelection()},50)}Ie(o,"copy",H),Ie(o,"cut",H)},ur.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},ur.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},ur.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},ur.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},ur.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),o=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||o.line<t.display.viewFrom){e.removeAllRanges();return}var D=la(t,e.anchorNode,e.anchorOffset),H=la(t,e.focusNode,e.focusOffset);if(D&&!D.bad&&H&&!H.bad&&ft(ir(D,H),r)==0&&ft(nr(D,H),o)==0)return;var Z=t.display.view,q=r.line>=t.display.viewFrom&&ks(t,r)||{node:Z[0].measure.map[2],offset:0},te=o.line<t.display.viewTo&&ks(t,o);if(!te){var fe=Z[Z.length-1].measure,Ee=fe.maps?fe.maps[fe.maps.length-1]:fe.map;te={node:Ee[Ee.length-1],offset:Ee[Ee.length-2]-Ee[Ee.length-3]}}if(!q||!te){e.removeAllRanges();return}var Pe=e.rangeCount&&e.getRangeAt(0),De;try{De=T(q.node,q.offset,te.offset,te.node)}catch(We){}De&&(!k&&t.state.focused?(e.collapse(q.node,q.offset),De.collapsed||(e.removeAllRanges(),e.addRange(De))):(e.removeAllRanges(),e.addRange(De)),Pe&&e.anchorNode==null?e.addRange(Pe):k&&this.startGracePeriod()),this.rememberSelection()},ur.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},ur.prototype.showMultipleSelections=function(e){c(this.cm.display.cursorDiv,e.cursors),c(this.cm.display.selectionDiv,e.selection)},ur.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},ur.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return L(this.div,t)},ur.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},ur.prototype.blur=function(){this.div.blur()},ur.prototype.getField=function(){return this.div},ur.prototype.supportsTouch=function(){return!0},ur.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():en(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},ur.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},ur.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(a&&d&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var n=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);n&&r&&en(t,function(){Fr(t.doc,Rn(n,r),Te),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},ur.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,n=e.doc.sel.primary(),r=n.from(),o=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=He(r.line-1,xt(e.doc,r.line-1).length)),o.ch==xt(e.doc,o.line).text.length&&o.line<e.lastLine()&&(o=He(o.line+1,0)),r.line<t.viewFrom||o.line>t.viewTo-1)return!1;var D,H,Z;r.line==t.viewFrom||(D=jn(e,r.line))==0?(H=Ft(t.view[0].line),Z=t.view[0].node):(H=Ft(t.view[D].line),Z=t.view[D-1].node.nextSibling);var q=jn(e,o.line),te,fe;if(q==t.view.length-1?(te=t.viewTo-1,fe=t.lineDiv.lastChild):(te=Ft(t.view[q+1].line)-1,fe=t.view[q+1].node.previousSibling),!Z)return!1;for(var Ee=e.doc.splitLines(tu(e,Z,fe,H,te)),Pe=Mr(e.doc,He(H,0),He(te,xt(e.doc,te).text.length));Ee.length>1&&Pe.length>1;)if(re(Ee)==re(Pe))Ee.pop(),Pe.pop(),te--;else if(Ee[0]==Pe[0])Ee.shift(),Pe.shift(),H++;else break;for(var De=0,We=0,Ye=Ee[0],rt=Pe[0],ot=Math.min(Ye.length,rt.length);De<ot&&Ye.charCodeAt(De)==rt.charCodeAt(De);)++De;for(var vt=re(Ee),st=re(Pe),St=Math.min(vt.length-(Ee.length==1?De:0),st.length-(Pe.length==1?De:0));We<St&&vt.charCodeAt(vt.length-We-1)==st.charCodeAt(st.length-We-1);)++We;if(Ee.length==1&&Pe.length==1&&H==r.line)for(;De&&De>r.ch&&vt.charCodeAt(vt.length-We-1)==st.charCodeAt(st.length-We-1);)De--,We++;Ee[Ee.length-1]=vt.slice(0,vt.length-We).replace(/^\u200b+/,""),Ee[0]=Ee[0].slice(De).replace(/\u200b+$/,"");var Ot=He(H,De),Rt=He(te,Pe.length?re(Pe).length-We:0);if(Ee.length>1||Ee[0]||ft(Ot,Rt))return ai(e.doc,Ee,Ot,Rt,"+input"),!0},ur.prototype.ensurePolled=function(){this.forceCompositionEnd()},ur.prototype.reset=function(){this.forceCompositionEnd()},ur.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},ur.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},ur.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&en(this.cm,function(){return 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Time to underbuffer: `+F.toFixed(3)+" s"),s.nextLoadLevel=z,this.bwEstimator.sample(_,y.loaded),this.clearTimer(),a.loader&&(this.fragCurrent=this.partCurrent=null,a.loader.abort()),s.trigger(P.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:a,part:i,stats:y})},g.onFragLoaded=function(a,i){var s=i.frag,l=i.part;if(s.type===O.PlaylistLevelType.MAIN&&Object(X.isFiniteNumber)(s.sn)){var S=l?l.stats:s.stats,v=l?l.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var y=this.hls.levels[s.level],R=(y.loaded?y.loaded.bytes:0)+S.loaded,_=(y.loaded?y.loaded.duration:0)+v;y.loaded={bytes:R,duration:_},y.realBitrate=Math.round(8*R/_)}if(s.bitrateTest){var C={stats:S,frag:s,part:l,id:s.type};this.onFragBuffered(P.Events.FRAG_BUFFERED,C),s.bitrateTest=!1}}},g.onFragBuffered=function(a,i){var s=i.frag,l=i.part,S=l?l.stats:s.stats;if(S.aborted)return;if(s.type!==O.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var v=S.parsing.end-S.loading.start;this.bwEstimator.sample(v,S.loaded),S.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=v/1e3:this.bitrateTestDelay=0},g.onError=function(a,i){switch(i.details){case B.ErrorDetails.FRAG_LOAD_ERROR:case B.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},g.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},g.getNextABRAutoLevel=function(){var a=this.fragCurrent,i=this.partCurrent,s=this.hls,l=s.maxAutoLevel,S=s.config,v=s.minAutoLevel,y=s.media,R=i?i.duration:a?a.duration:0,_=y?y.currentTime:0,C=y&&y.playbackRate!==0?Math.abs(y.playbackRate):1,E=this.bwEstimator?this.bwEstimator.getEstimate():S.abrEwmaDefaultEstimate,c=(W.BufferHelper.bufferInfo(y,_,S.maxBufferHole).end-_)/C,u=this.findBestLevel(E,v,l,c,S.abrBandWidthFactor,S.abrBandWidthUpFactor);if(u>=0)return u;A.logger.trace((c?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var h=R?Math.min(R,S.maxStarvationDelay):S.maxStarvationDelay,T=S.abrBandWidthFactor,L=S.abrBandWidthUpFactor;if(!c){var I=this.bitrateTestDelay;if(I){var F=R?Math.min(R,S.maxLoadingDelay):S.maxLoadingDelay;h=F-I,A.logger.trace("bitrate test took "+Math.round(1e3*I)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*h)+" ms"),T=L=1}}return u=this.findBestLevel(E,v,l,c+h,T,L),Math.max(u,0)},g.findBestLevel=function(a,i,s,l,S,v){for(var y,R=this.fragCurrent,_=this.partCurrent,C=this.lastLoadedFragLevel,E=this.hls.levels,c=E[C],u=!!(c!=null&&(y=c.details)!==null&&y!==void 0&&y.live),h=c==null?void 0:c.codecSet,T=_?_.duration:R?R.duration:0,L=s;L>=i;L--){var I=E[L];if(!I||h&&I.codecSet!==h)continue;var F=I.details,j=(_?F==null?void 0:F.partTarget:F==null?void 0:F.averagetargetduration)||T,z=void 0;L<=C?z=S*a:z=v*a;var M=E[L].maxBitrate,N=M*j/z;if(A.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+L+"/"+Math.round(z)+"/"+M+"/"+j+"/"+l+"/"+N),z>M&&(!N||u&&!this.bitrateTestDelay||N<l))return L}return-1},p(m,[{key:"nextAutoLevel",get:function(){var a=this._nextAutoLevel,i=this.bwEstimator;if(a!==-1&&(!i||!i.canEstimate()))return a;var s=this.getNextABRAutoLevel();return a!==-1&&(s=Math.min(a,s)),s},set:function(a){this._nextAutoLevel=a}}]),m}();J.default=w},"./src/controller/audio-stream-controller.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/polyfills/number.ts"),U=k("./src/controller/base-stream-controller.ts"),P=k("./src/events.ts"),W=k("./src/utils/buffer-helper.ts"),B=k("./src/controller/fragment-tracker.ts"),O=k("./src/types/level.ts"),A=k("./src/types/loader.ts"),d=k("./src/loader/fragment.ts"),p=k("./src/demux/chunk-cache.ts"),w=k("./src/demux/transmuxer-interface.ts"),m=k("./src/types/transmuxer.ts"),g=k("./src/controller/fragment-finders.ts"),b=k("./src/utils/discontinuities.ts"),a=k("./src/errors.ts"),i=k("./src/utils/logger.ts");function s(){return s=Object.assign||function(R){for(var _=1;_<arguments.length;_++){var C=arguments[_];for(var E in C)Object.prototype.hasOwnProperty.call(C,E)&&(R[E]=C[E])}return R},s.apply(this,arguments)}function l(R,_){R.prototype=Object.create(_.prototype),R.prototype.constructor=R,S(R,_)}function S(R,_){return S=Object.setPrototypeOf||function(E,c){return E.__proto__=c,E},S(R,_)}var v=100,y=function(R){l(_,R);function _(E,c){var u;return u=R.call(this,E,c,"[audio-stream-controller]")||this,u.videoBuffer=null,u.videoTrackCC=-1,u.waitingVideoCC=-1,u.audioSwitch=!1,u.trackId=-1,u.waitingData=null,u.mainDetails=null,u.bufferFlushed=!1,u._registerListeners(),u}var C=_.prototype;return C.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},C._registerListeners=function(){var c=this.hls;c.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),c.on(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.on(P.Events.ERROR,this.onError,this),c.on(P.Events.BUFFER_RESET,this.onBufferReset,this),c.on(P.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.on(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C._unregisterListeners=function(){var c=this.hls;c.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(P.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),c.off(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(P.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.off(P.Events.ERROR,this.onError,this),c.off(P.Events.BUFFER_RESET,this.onBufferReset,this),c.off(P.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(P.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C.onInitPtsFound=function(c,u){var h=u.frag,T=u.id,L=u.initPTS;if(T==="main"){var I=h.cc;this.initPTS[h.cc]=L,this.log("InitPTS for cc: "+I+" found from main: "+L),this.videoTrackCC=I,this.state===U.State.WAITING_INIT_PTS&&this.tick()}},C.startLoad=function(c){if(!this.levels){this.startPosition=c,this.state=U.State.STOPPED;return}var u=this.lastCurrentTime;this.stopLoad(),this.setInterval(v),this.fragLoadError=0,u>0&&c===-1?(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),this.state=U.State.IDLE):(this.loadedmetadata=!1,this.state=U.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()},C.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_TRACK:{var c,u=this.levels,h=this.trackId,T=u==null||((c=u[h])===null||c===void 0)?void 0:c.details;if(T){if(this.waitForCdnTuneIn(T))break;this.state=U.State.WAITING_INIT_PTS}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var L,I=performance.now(),F=this.retryDate;(!F||I>=F||(L=this.media)!==null&&L!==void 0&&L.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=U.State.IDLE);break}case U.State.WAITING_INIT_PTS:{var j=this.waitingData;if(j){var z=j.frag,M=j.part,N=j.cache,Y=j.complete;if(this.initPTS[z.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.FRAG_LOADING;var ee=N.flush(),le={frag:z,part:M,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(le),Y&&R.prototype._handleFragmentLoadComplete.call(this,le)}else if(this.videoTrackCC!==this.waitingVideoCC)i.logger.log("Waiting fragment cc ("+z.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var pe=this.getLoadPosition(),Oe=W.BufferHelper.bufferInfo(this.mediaBuffer,pe,this.config.maxBufferHole),Te=Object(g.fragmentWithinToleranceTest)(Oe.end,this.config.maxFragLookUpTolerance,z);Te<0&&(i.logger.log("Waiting fragment cc ("+z.cc+") @ "+z.start+" cancelled because another fragment at "+Oe.end+" is needed"),this.clearWaitingFragment())}}else this.state=U.State.IDLE}}this.onTickEnd()},C.clearWaitingFragment=function(){var c=this.waitingData;c&&(this.fragmentTracker.removeFragment(c.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=U.State.IDLE)},C.onTickEnd=function(){var c=this.media;if(!c||!c.readyState)return;var u=this.mediaBuffer?this.mediaBuffer:c,h=u.buffered;!this.loadedmetadata&&h.length&&(this.loadedmetadata=!0),this.lastCurrentTime=c.currentTime},C.doTickIdle=function(){var c,u,h=this.hls,T=this.levels,L=this.media,I=this.trackId,F=h.config;if(!T||!T[I])return;if(!L&&(this.startFragRequested||!F.startFragPrefetch))return;var j=T[I],z=j.details;if(!z||z.live&&this.levelLastLoaded!==I||this.waitForCdnTuneIn(z)){this.state=U.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,d.ElementaryStreamTypes.AUDIO,A.PlaylistLevelType.AUDIO));var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,A.PlaylistLevelType.AUDIO);if(M===null)return;var N=M.len,Y=this.getMaxBufferLength(),ee=this.audioSwitch;if(N>=Y&&!ee)return;if(!ee&&this._streamEnded(M,z)){h.trigger(P.Events.BUFFER_EOS,{type:"audio"}),this.state=U.State.ENDED;return}var le=z.fragments,pe=le[0].start,Oe=M.end;if(ee){var Te=this.getLoadPosition();Oe=Te,z.PTSKnown&&Te<pe&&((M.end>pe||M.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),L.currentTime=pe+.05))}var Re=this.getNextFragment(Oe,z);if(!Re){this.bufferFlushed=!0;return}((c=Re.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=Re.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(Re,z):this.loadFragment(Re,z,Oe)},C.getMaxBufferLength=function(){var c=R.prototype.getMaxBufferLength.call(this),u=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,A.PlaylistLevelType.MAIN);return u===null?c:Math.max(c,u.len)},C.onMediaDetaching=function(){this.videoBuffer=null,R.prototype.onMediaDetaching.call(this)},C.onAudioTracksUpdated=function(c,u){var h=u.audioTracks;this.resetTransmuxer(),this.levels=h.map(function(T){return new O.Level(T)})},C.onAudioTrackSwitching=function(c,u){var h=!!u.url;this.trackId=u.id;var T=this.fragCurrent;T!=null&&T.loader&&T.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),h?this.setInterval(v):this.resetTransmuxer(),h?(this.audioSwitch=!0,this.state=U.State.IDLE):this.state=U.State.STOPPED,this.tick()},C.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},C.onLevelLoaded=function(c,u){this.mainDetails=u.details},C.onAudioTrackLoaded=function(c,u){var h,T=this.levels,L=u.details,I=u.id;if(!T){this.warn("Audio tracks were reset while loading level "+I);return}this.log("Track "+I+" loaded ["+L.startSN+","+L.endSN+"],duration:"+L.totalduration);var F=T[I],j=0;if(L.live||(h=F.details)!==null&&h!==void 0&&h.live){var z=this.mainDetails;if(L.fragments[0]||(L.deltaUpdateFailed=!0),L.deltaUpdateFailed||!z)return;!F.details&&L.hasProgramDateTime&&z.hasProgramDateTime?(Object(b.alignMediaPlaylistByPDT)(L,z),j=L.fragments[0].start):j=this.alignPlaylists(L,F.details)}F.details=L,this.levelLastLoaded=I,!this.startFragRequested&&(this.mainDetails||!L.live)&&this.setStartPosition(F.details,j),this.state===U.State.WAITING_TRACK&&!this.waitForCdnTuneIn(L)&&(this.state=U.State.IDLE),this.tick()},C._handleFragmentLoadProgress=function(c){var u,h=c.frag,T=c.part,L=c.payload,I=this.config,F=this.trackId,j=this.levels;if(!j){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+h.sn+" of level "+h.level+" will not be buffered");return}var z=j[F];console.assert(z,"Audio track is defined on fragment load progress");var M=z.details;console.assert(M,"Audio track details are defined on fragment load progress");var N=I.defaultAudioCodec||z.audioCodec||"mp4a.40.2",Y=this.transmuxer;Y||(Y=this.transmuxer=new w.default(this.hls,A.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[h.cc],le=(u=h.initSegment)===null||u===void 0?void 0:u.data;if(ee!==void 0){var pe=!1,Oe=T?T.index:-1,Te=Oe!==-1,Re=new m.ChunkMetadata(h.level,h.sn,h.stats.chunkCount,L.byteLength,Oe,Te);Y.push(L,le,N,"",h,T,M.totalduration,pe,Re,ee)}else{i.logger.log("Unknown video PTS for cc "+h.cc+", waiting for video PTS before demuxing audio frag "+h.sn+" of ["+M.startSN+" ,"+M.endSN+"],track "+F);var Ae=this.waitingData=this.waitingData||{frag:h,part:T,cache:new p.default,complete:!1},we=Ae.cache;we.push(new Uint8Array(L)),this.waitingVideoCC=this.videoTrackCC,this.state=U.State.WAITING_INIT_PTS}},C._handleFragmentLoadComplete=function(c){if(this.waitingData){this.waitingData.complete=!0;return}R.prototype._handleFragmentLoadComplete.call(this,c)},C.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},C.onBufferCreated=function(c,u){var h=u.tracks.audio;h&&(this.mediaBuffer=h.buffer),u.tracks.video&&(this.videoBuffer=u.tracks.video.buffer)},C.onFragBuffered=function(c,u){var h=u.frag,T=u.part;if(h.type!==A.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(h)){this.warn("Fragment "+h.sn+(T?" p: "+T.index:"")+" of level "+h.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}h.sn!=="initSegment"&&(this.fragPrevious=h,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(h,T)},C.onError=function(c,u){switch(u.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.AUDIO,u);break;case a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==U.State.ERROR&&this.state!==U.State.STOPPED&&(this.state=u.fatal?U.State.ERROR:U.State.IDLE,this.warn(u.details+" while loading frag, switching to "+this.state+" state"));break;case a.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="audio"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var h=!0,T=this.getFwdBufferInfo(this.mediaBuffer,A.PlaylistLevelType.AUDIO);T&&T.len>.5&&(h=!this.reduceMaxBufferLength(T.len)),h&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,R.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},C.onBufferFlushed=function(c,u){var h=u.type;h===d.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},C._handleTransmuxComplete=function(c){var u,h="audio",T=this.hls,L=c.remuxResult,I=c.chunkMeta,F=this.getCurrentContext(I);if(!F){this.warn("The loading context changed while buffering fragment "+I.sn+" of level "+I.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(I.level);return}var j=F.frag,z=F.part,M=L.audio,N=L.text,Y=L.id3,ee=L.initSegment;if(this.fragContextChanged(j))return;if(this.state=U.State.PARSING,this.audioSwitch&&M&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,j,I),T.trigger(P.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:h,tracks:ee.tracks})),M){var le=M.startPTS,pe=M.endPTS,Oe=M.startDTS,Te=M.endDTS;z&&(z.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:le,endPTS:pe,startDTS:Oe,endDTS:Te}),j.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,le,pe,Oe,Te),this.bufferFragmentData(M,j,z,I)}if(Y!=null&&(u=Y.samples)!==null&&u!==void 0&&u.length){var Re=s({frag:j,id:h},Y);T.trigger(P.Events.FRAG_PARSING_METADATA,Re)}if(N){var Ae=s({frag:j,id:h},N);T.trigger(P.Events.FRAG_PARSING_USERDATA,Ae)}},C._bufferInitSegment=function(c,u,h){if(this.state!==U.State.PARSING)return;c.video&&delete c.video;var T=c.audio;if(!T)return;T.levelCodec=T.codec,T.id="audio",this.log("Init audio buffer, container:"+T.container+", codecs[parsed]=["+T.codec+"]"),this.hls.trigger(P.Events.BUFFER_CODECS,c);var L=T.initSegment;if(L!=null&&L.byteLength){var I={type:"audio",frag:u,part:null,chunkMeta:h,parent:u.type,data:L};this.hls.trigger(P.Events.BUFFER_APPENDING,I)}this.tick()},C.loadFragment=function(c,u,h){var T=this.fragmentTracker.getState(c);this.fragCurrent=c,(this.audioSwitch||T===B.FragmentState.NOT_LOADED||T===B.FragmentState.PARTIAL)&&(c.sn==="initSegment"?this._loadInitSegment(c):u.live&&!Object(X.isFiniteNumber)(this.initPTS[c.cc])?(this.log("Waiting for video PTS in continuity counter "+c.cc+" of live stream before loading audio fragment "+c.sn+" of level "+this.trackId),this.state=U.State.WAITING_INIT_PTS):(this.startFragRequested=!0,R.prototype.loadFragment.call(this,c,u,h)))},C.completeAudioSwitch=function(){var c=this.hls,u=this.media,h=this.trackId;u&&(this.log("Switching audio track : flushing all audio"),R.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,c.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:h})},_}(U.default);J.default=y},"./src/controller/audio-track-controller.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/events.ts"),U=k("./src/errors.ts"),P=k("./src/controller/base-playlist-controller.ts"),W=k("./src/types/loader.ts");function B(w,m){for(var g=0;g<m.length;g++){var b=m[g];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(w,b.key,b)}}function O(w,m,g){return m&&B(w.prototype,m),g&&B(w,g),w}function A(w,m){w.prototype=Object.create(m.prototype),w.prototype.constructor=w,d(w,m)}function d(w,m){return d=Object.setPrototypeOf||function(b,a){return b.__proto__=a,b},d(w,m)}var p=function(w){A(m,w);function m(b){var a;return a=w.call(this,b,"[audio-track-controller]")||this,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.trackName="",a.selectDefaultTrack=!0,a.registerListeners(),a}var g=m.prototype;return g.registerListeners=function(){var a=this.hls;a.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.on(X.Events.ERROR,this.onError,this)},g.unregisterListeners=function(){var a=this.hls;a.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(X.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.off(X.Events.ERROR,this.onError,this)},g.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,w.prototype.destroy.call(this)},g.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},g.onManifestParsed=function(a,i){this.tracks=i.audioTracks||[]},g.onAudioTrackLoaded=function(a,i){var s=i.id,l=i.details,S=this.tracksInGroup[s];if(!S){this.warn("Invalid audio track id "+s);return}var v=S.details;S.details=i.details,this.log("audioTrack "+s+" loaded ["+l.startSN+"-"+l.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,i,v))},g.onLevelLoading=function(a,i){this.switchLevel(i.level)},g.onLevelSwitching=function(a,i){this.switchLevel(i.level)},g.switchLevel=function(a){var i=this.hls.levels[a];if(!(i!=null&&i.audioGroupIds))return;var s=i.audioGroupIds[i.urlId];if(this.groupId!==s){this.groupId=s;var l=this.tracks.filter(function(v){return!s||v.groupId===s});this.selectDefaultTrack&&!l.some(function(v){return v.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=l;var S={audioTracks:l};this.log("Updating audio tracks, "+l.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(X.Events.AUDIO_TRACKS_UPDATED,S),this.selectInitialTrack()}},g.onError=function(a,i){if(w.prototype.onError.call(this,a,i),i.fatal||!i.context)return;i.context.type===W.PlaylistContextType.AUDIO_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},g.setAudioTrack=function(a){var i=this.tracksInGroup;if(a<0||a>=i.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var s=i[this.trackId];this.log("Now switching to audio-track index "+a);var l=i[a],S=l.id,v=l.groupId,y=v===void 0?"":v,R=l.name,_=l.type,C=l.url;if(this.trackId=a,this.trackName=R,this.selectDefaultTrack=!1,this.hls.trigger(X.Events.AUDIO_TRACK_SWITCHING,{id:S,groupId:y,name:R,type:_,url:C}),l.details&&!l.details.live)return;var E=this.switchParams(l.url,s==null?void 0:s.details);this.loadPlaylist(E)},g.selectInitialTrack=function(){var a=this.tracksInGroup;console.assert(a.length,"Initial audio track should be selected when tracks are known");var i=this.trackName,s=this.findTrackId(i)||this.findTrackId();s!==-1?this.setAudioTrack(s):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},g.findTrackId=function(a){for(var i=this.tracksInGroup,s=0;s<i.length;s++){var l=i[s];if((!this.selectDefaultTrack||l.default)&&(!a||a===l.name))return l.id}return-1},g.loadPlaylist=function(a){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var s=i.id,l=i.groupId,S=i.url;if(a)try{S=a.addDirectives(S)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(X.Events.AUDIO_TRACK_LOADING,{url:S,id:s,groupId:l,deliveryDirectives:a||null})}},O(m,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1,this.setAudioTrack(a)}}]),m}(P.default);J.default=p},"./src/controller/base-playlist-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return O});var X=k("./src/polyfills/number.ts"),U=k("./src/types/level.ts"),P=k("./src/controller/level-helper.ts"),W=k("./src/utils/logger.ts"),B=k("./src/errors.ts"),O=function(){function A(p,w){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=W.logger.log.bind(W.logger,w+":"),this.warn=W.logger.warn.bind(W.logger,w+":"),this.hls=p}var d=A.prototype;return d.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},d.onError=function(w,m){m.fatal&&m.type===B.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},d.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},d.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},d.stopLoad=function(){this.canLoad=!1,this.clearTimer()},d.switchParams=function(w,m){var g=m==null?void 0:m.renditionReports;if(g)for(var b=0;b<g.length;b++){var a=g[b],i=""+a.URI;if(i===w.substr(-i.length)){var s=parseInt(a["LAST-MSN"]),l=parseInt(a["LAST-PART"]);if(m&&this.hls.config.lowLatencyMode){var S=Math.min(m.age-m.partTarget,m.targetduration);l!==void 0&&S>m.partTarget&&(l+=1)}if(Object(X.isFiniteNumber)(s))return new U.HlsUrlParameters(s,Object(X.isFiniteNumber)(l)?l:void 0,U.HlsSkip.No)}}},d.loadPlaylist=function(w){},d.shouldLoadTrack=function(w){return this.canLoad&&w&&!!w.url&&(!w.details||w.details.live)},d.playlistLoaded=function(w,m,g){var b=this,a=m.details,i=m.stats,s=i.loading.end?Math.max(0,self.performance.now()-i.loading.end):0;if(a.advancedDateTime=Date.now()-s,a.live||g!=null&&g.live){if(a.reloaded(g),g&&this.log("live playlist "+w+" "+(a.advanced?"REFRESHED "+a.lastPartSn+"-"+a.lastPartIndex:"MISSED")),g&&a.fragments.length>0&&Object(P.mergeDetails)(g,a),!this.canLoad||!a.live)return;var l,S=void 0,v=void 0;if(a.canBlockReload&&a.endSN&&a.advanced){var y=this.hls.config.lowLatencyMode,R=a.lastPartSn,_=a.endSN,C=a.lastPartIndex,E=C!==-1,c=R===_,u=y?0:C;E?(S=c?_+1:R,v=c?u:C+1):S=_+1;var h=a.age,T=h+a.ageHeader,L=Math.min(T-a.partTarget,a.targetduration*1.5);if(L>0){if(g&&L>g.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+g.tuneInGoal+" to: "+L+" with playlist age: "+a.age),L=0;else{var I=Math.floor(L/a.targetduration);if(S+=I,v!==void 0){var F=Math.round(L%a.targetduration/a.partTarget);v+=F}this.log("CDN Tune-in age: "+a.ageHeader+"s last advanced "+h.toFixed(2)+"s goal: "+L+" skip sn "+I+" to part "+v)}a.tuneInGoal=L}if(l=this.getDeliveryDirectives(a,m.deliveryDirectives,S,v),y||!c){this.loadPlaylist(l);return}}else l=this.getDeliveryDirectives(a,m.deliveryDirectives,S,v);var j=Object(P.computeReloadInterval)(a,i);S!==void 0&&a.canBlockReload&&(j-=a.partTarget||1),this.log("reload live playlist "+w+" in "+Math.round(j)+" ms"),this.timer=self.setTimeout(function(){return b.loadPlaylist(l)},j)}else this.clearTimer()},d.getDeliveryDirectives=function(w,m,g,b){var a=Object(U.getSkipValue)(w,g);return m!=null&&m.skip&&w.deltaUpdateFailed&&(g=m.msn,b=m.part,a=U.HlsSkip.No),new U.HlsUrlParameters(g,b,a)},d.retryLoadingOrFail=function(w){var m=this,g=this.hls.config,b=this.retryCount<g.levelLoadingMaxRetry;if(b){var a;if(this.retryCount++,w.details.indexOf("LoadTimeOut")>-1&&(a=w.context)!==null&&a!==void 0&&a.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+w.details+'"'),this.loadPlaylist();else{var i=Math.min(Math.pow(2,this.retryCount)*g.levelLoadingRetryDelay,g.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return m.loadPlaylist()},i),this.warn("retry playlist loading #"+this.retryCount+" in "+i+' ms after "'+w.details+'"')}}else this.warn('cannot recover from error "'+w.details+'"'),this.clearTimer(),w.fatal=!0;return b},A}()},"./src/controller/base-stream-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"State",function(){return _}),k.d(J,"default",function(){return C});var X=k("./src/polyfills/number.ts"),U=k("./src/task-loop.ts"),P=k("./src/controller/fragment-tracker.ts"),W=k("./src/utils/buffer-helper.ts"),B=k("./src/utils/logger.ts"),O=k("./src/events.ts"),A=k("./src/errors.ts"),d=k("./src/types/transmuxer.ts"),p=k("./src/utils/mp4-tools.ts"),w=k("./src/utils/discontinuities.ts"),m=k("./src/controller/fragment-finders.ts"),g=k("./src/controller/level-helper.ts"),b=k("./src/loader/fragment-loader.ts"),a=k("./src/crypt/decrypter.ts"),i=k("./src/utils/time-ranges.ts"),s=k("./src/types/loader.ts");function l(E,c){for(var u=0;u<c.length;u++){var h=c[u];h.enumerable=h.enumerable||!1,h.configurable=!0,"value"in h&&(h.writable=!0),Object.defineProperty(E,h.key,h)}}function S(E,c,u){return c&&l(E.prototype,c),u&&l(E,u),E}function v(E){if(E===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return E}function y(E,c){E.prototype=Object.create(c.prototype),E.prototype.constructor=E,R(E,c)}function R(E,c){return R=Object.setPrototypeOf||function(h,T){return h.__proto__=T,h},R(E,c)}var _={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(E){y(c,E);function c(h,T,L){var I;return I=E.call(this)||this,I.hls=void 0,I.fragPrevious=null,I.fragCurrent=null,I.fragmentTracker=void 0,I.transmuxer=null,I._state=_.STOPPED,I.media=void 0,I.mediaBuffer=void 0,I.config=void 0,I.bitrateTest=!1,I.lastCurrentTime=0,I.nextLoadPosition=0,I.startPosition=0,I.loadedmetadata=!1,I.fragLoadError=0,I.retryDate=0,I.levels=null,I.fragmentLoader=void 0,I.levelLastLoaded=null,I.startFragRequested=!1,I.decrypter=void 0,I.initPTS=[],I.onvseeking=null,I.onvended=null,I.logPrefix="",I.log=void 0,I.warn=void 0,I.logPrefix=L,I.log=B.logger.log.bind(B.logger,L+":"),I.warn=B.logger.warn.bind(B.logger,L+":"),I.hls=h,I.fragmentLoader=new b.default(h.config),I.fragmentTracker=T,I.config=h.config,I.decrypter=new a.default(h,h.config),h.on(O.Events.KEY_LOADED,I.onKeyLoaded,v(I)),I}var u=c.prototype;return u.doTick=function(){this.onTickEnd()},u.onTickEnd=function(){},u.startLoad=function(T){},u.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=_.STOPPED},u._streamEnded=function(T,L){var I=this.fragCurrent,F=this.fragmentTracker;if(!L.live&&I&&I.sn===L.endSN&&!T.nextStart){var j=F.getState(I);return j===P.FragmentState.PARTIAL||j===P.FragmentState.OK}return!1},u.onMediaAttached=function(T,L){var I=this.media=this.mediaBuffer=L.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),I.addEventListener("seeking",this.onvseeking),I.addEventListener("ended",this.onvended);var F=this.config;this.levels&&F.autoStartLoad&&this.state===_.STOPPED&&this.startLoad(F.startPosition)},u.onMediaDetaching=function(){var T=this.media;T!=null&&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()},u.onMediaSeeking=function(){var T=this.config,L=this.fragCurrent,I=this.media,F=this.mediaBuffer,j=this.state,z=I?I.currentTime:0,M=W.BufferHelper.bufferInfo(F||I,z,T.maxBufferHole);if(this.log("media seeking to "+(Object(X.isFiniteNumber)(z)?z.toFixed(3):z)+", state: "+j),j===_.ENDED)this.resetLoadingState();else if(L&&!M.len){var N=T.maxFragLookUpTolerance,Y=L.start-N,ee=L.start+L.duration+N,le=z>ee;(z<Y||le)&&(le&&L.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),L.loader.abort()),this.resetLoadingState())}I&&(this.lastCurrentTime=z),!this.loadedmetadata&&!M.len&&(this.nextLoadPosition=this.startPosition=z),this.tickImmediate()},u.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},u.onKeyLoaded=function(T,L){if(this.state!==_.KEY_LOADING||L.frag!==this.fragCurrent||!this.levels)return;this.state=_.IDLE;var I=this.levels[L.frag.level].details;I&&this.loadFragment(L.frag,I,L.frag.start)},u.onHandlerDestroying=function(){this.stopLoad(),E.prototype.onHandlerDestroying.call(this)},u.onHandlerDestroyed=function(){this.state=_.STOPPED,this.hls.off(O.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,E.prototype.onHandlerDestroyed.call(this)},u.loadKey=function(T,L){this.log("Loading key for "+T.sn+" of ["+L.startSN+"-"+L.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+T.level),this.state=_.KEY_LOADING,this.fragCurrent=T,this.hls.trigger(O.Events.KEY_LOADING,{frag:T})},u.loadFragment=function(T,L,I){this._loadFragForPlayback(T,L,I)},u._loadFragForPlayback=function(T,L,I){var F=this,j=function(M){if(F.fragContextChanged(T)){F.warn("Fragment "+T.sn+(M.part?" p: "+M.part.index:"")+" of level "+T.level+" was dropped during download."),F.fragmentTracker.removeFragment(T);return}T.stats.chunkCount++,F._handleFragmentLoadProgress(M)};this._doFragLoad(T,L,I,j).then(function(z){if(!z)return;F.fragLoadError=0;var M=F.state;if(F.fragContextChanged(T)){(M===_.FRAG_LOADING||M===_.BACKTRACKING||!F.fragCurrent&&M===_.PARSING)&&(F.fragmentTracker.removeFragment(T),F.state=_.IDLE);return}if("payload"in z&&(F.log("Loaded fragment "+T.sn+" of level "+T.level),F.hls.trigger(O.Events.FRAG_LOADED,z),F.state===_.BACKTRACKING)){F.fragmentTracker.backtrack(T,z),F.resetFragmentLoading(T);return}F._handleFragmentLoadComplete(z)}).catch(function(z){F.warn(z),F.resetFragmentLoading(T)})},u.flushMainBuffer=function(T,L,I){if(I===void 0&&(I=null),!(T-L))return;var F={startOffset:T,endOffset:L,type:I};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,F)},u._loadInitSegment=function(T){var L=this;this._doFragLoad(T).then(function(I){if(!I||L.fragContextChanged(T)||!L.levels)throw new Error("init load aborted");return I}).then(function(I){var F=L.hls,j=I.payload,z=T.decryptdata;if(j&&j.byteLength>0&&z&&z.key&&z.iv&&z.method==="AES-128"){var M=self.performance.now();return L.decrypter.webCryptoDecrypt(new Uint8Array(j),z.key.buffer,z.iv.buffer).then(function(N){var Y=self.performance.now();return F.trigger(O.Events.FRAG_DECRYPTED,{frag:T,payload:N,stats:{tstart:M,tdecrypt:Y}}),I.payload=N,I})}return I}).then(function(I){var F=L.fragCurrent,j=L.hls,z=L.levels;if(!z)throw new Error("init load aborted, missing levels");var M=z[T.level].details;console.assert(M,"Level details are defined when init segment is loaded");var N=T.stats;L.state=_.IDLE,L.fragLoadError=0,T.data=new Uint8Array(I.payload),N.parsing.start=N.buffering.start=self.performance.now(),N.parsing.end=N.buffering.end=self.performance.now(),I.frag===F&&j.trigger(O.Events.FRAG_BUFFERED,{stats:N,frag:F,part:null,id:T.type}),L.tick()}).catch(function(I){L.warn(I),L.resetFragmentLoading(T)})},u.fragContextChanged=function(T){var L=this.fragCurrent;return!T||!L||T.level!==L.level||T.sn!==L.sn||T.urlId!==L.urlId},u.fragBufferedComplete=function(T,L){var I=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+T.type+" sn: "+T.sn+(L?" part: "+L.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+T.level+" "+i.default.toString(W.BufferHelper.getBuffered(I))),this.state=_.IDLE,this.tick()},u._handleFragmentLoadComplete=function(T){var L=this.transmuxer;if(!L)return;var I=T.frag,F=T.part,j=T.partsLoaded,z=!j||j.length===0||j.some(function(N){return!N}),M=new d.ChunkMetadata(I.level,I.sn,I.stats.chunkCount+1,0,F?F.index:-1,!z);L.flush(M)},u._handleFragmentLoadProgress=function(T){},u._doFragLoad=function(T,L,I,F){var j=this;if(I===void 0&&(I=null),!this.levels)throw new Error("frag load aborted, missing levels");if(I=Math.max(T.start,I||0),this.config.lowLatencyMode&&L){var z=L.partList;if(z&&F){I>T.end&&L.fragmentHint&&(T=L.fragmentHint);var M=this.getNextPart(z,T,I);if(M>-1){var N=z[M];return this.log("Loading part sn: "+T.sn+" p: "+N.index+" cc: "+T.cc+" of playlist ["+L.startSN+"-"+L.endSN+"] parts [0-"+M+"-"+(z.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+T.level+", target: "+parseFloat(I.toFixed(3))),this.nextLoadPosition=N.start+N.duration,this.state=_.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:T,part:z[M],targetBufferTime:I}),this.doFragPartsLoad(T,z,M,F).catch(function(Y){return j.handleFragLoadError(Y)})}else if(!T.url||this.loadedEndOfParts(z,I))return Promise.resolve(null)}}return this.log("Loading fragment "+T.sn+" cc: "+T.cc+" "+(L?"of ["+L.startSN+"-"+L.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+T.level+", target: "+parseFloat(I.toFixed(3))),Object(X.isFiniteNumber)(T.sn)&&!this.bitrateTest&&(this.nextLoadPosition=T.start+T.duration),this.state=_.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:T,targetBufferTime:I}),this.fragmentLoader.load(T,F).catch(function(Y){return j.handleFragLoadError(Y)})},u.doFragPartsLoad=function(T,L,I,F){var j=this;return new Promise(function(z,M){var N=[],Y=function ee(le){var pe=L[le];j.fragmentLoader.loadPart(T,pe,F).then(function(Oe){N[pe.index]=Oe;var Te=Oe.part;j.hls.trigger(O.Events.FRAG_LOADED,Oe);var Re=L[le+1];if(Re&&Re.fragment===T)ee(le+1);else return z({frag:T,part:Te,partsLoaded:N})}).catch(M)};Y(I)})},u.handleFragLoadError=function(T){var L=T.data;return L&&L.details===A.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(L.frag,L.part):this.hls.trigger(O.Events.ERROR,L),null},u._handleTransmuxerFlush=function(T){var L=this.getCurrentContext(T);if(!L||this.state!==_.PARSING){this.fragCurrent||(this.state=_.IDLE);return}var I=L.frag,F=L.part,j=L.level,z=self.performance.now();I.stats.parsing.end=z,F&&(F.stats.parsing.end=z),this.updateLevelTiming(I,F,j,T.partial)},u.getCurrentContext=function(T){var L=this.levels,I=T.level,F=T.sn,j=T.part;if(!L||!L[I])return this.warn("Levels object was unset while buffering fragment "+F+" of level "+I+". The current chunk will not be buffered."),null;var z=L[I],M=j>-1?Object(g.getPartWith)(z,F,j):null,N=M?M.fragment:Object(g.getFragmentWithSN)(z,F,this.fragCurrent);return N?{frag:N,part:M,level:z}:null},u.bufferFragmentData=function(T,L,I,F){if(!T||this.state!==_.PARSING)return;var j=T.data1,z=T.data2,M=j;if(j&&z&&(M=Object(p.appendUint8Array)(j,z)),!M||!M.length)return;var N={type:T.type,frag:L,part:I,chunkMeta:F,parent:L.type,data:M};this.hls.trigger(O.Events.BUFFER_APPENDING,N),T.dropped&&T.independent&&!I&&this.flushBufferGap(L)},u.flushBufferGap=function(T){var L=this.media;if(!L)return;if(!W.BufferHelper.isBuffered(L,L.currentTime)){this.flushMainBuffer(0,T.start);return}var I=L.currentTime,F=W.BufferHelper.bufferInfo(L,I,0),j=T.duration,z=Math.min(this.config.maxFragLookUpTolerance*2,j*.25),M=Math.max(Math.min(T.start-z,F.end-z),I+z);T.start-M>z&&this.flushMainBuffer(M,T.start)},u.getFwdBufferInfo=function(T,L){var I=this.config,F=this.getLoadPosition();if(!Object(X.isFiniteNumber)(F))return null;var j=W.BufferHelper.bufferInfo(T,F,I.maxBufferHole);if(j.len===0&&j.nextStart!==void 0){var z=this.fragmentTracker.getBufferedFrag(F,L);if(z&&j.nextStart<z.end)return W.BufferHelper.bufferInfo(T,F,Math.max(j.nextStart,I.maxBufferHole))}return j},u.getMaxBufferLength=function(T){var L=this.config,I;return T?I=Math.max(8*L.maxBufferSize/T,L.maxBufferLength):I=L.maxBufferLength,Math.min(I,L.maxMaxBufferLength)},u.reduceMaxBufferLength=function(T){var L=this.config,I=T||L.maxBufferLength;return L.maxMaxBufferLength>=I?(L.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+L.maxMaxBufferLength+"s"),!0):!1},u.getNextFragment=function(T,L){var I,F,j=L.fragments,z=j.length;if(!z)return null;var M=this.config,N=j[0].start,Y;if(L.live){var ee=M.initialLiveManifestSize;if(z<ee)return this.warn("Not enough fragments to start playback (have: "+z+", need: "+ee+")"),null;!L.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(Y=this.getInitialLiveFragment(L,j),this.startPosition=Y?this.hls.liveSyncPosition||Y.start:T)}else T<=N&&(Y=j[0]);if(!Y){var le=M.lowLatencyMode?L.partEnd:L.fragmentEnd;Y=this.getFragmentAtPosition(T,le,L)}return(I=Y)!==null&&I!==void 0&&I.initSegment&&!((F=Y)!==null&&F!==void 0&&F.initSegment.data)&&!this.bitrateTest&&(Y=Y.initSegment),Y},u.getNextPart=function(T,L,I){for(var F=-1,j=!1,z=!0,M=0,N=T.length;M<N;M++){var Y=T[M];if(z=z&&!Y.independent,F>-1&&I<Y.start)break;var ee=Y.loaded;!ee&&(j||Y.independent||z)&&Y.fragment===L&&(F=M),j=ee}return F},u.loadedEndOfParts=function(T,L){var I=T[T.length-1];return I&&L>I.start&&I.loaded},u.getInitialLiveFragment=function(T,L){var I=this.fragPrevious,F=null;if(I){if(T.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+I.programDateTime),F=Object(m.findFragmentByPDT)(L,I.endProgramDateTime,this.config.maxFragLookUpTolerance)),!F){var j=I.sn+1;if(j>=T.startSN&&j<=T.endSN){var z=L[j-T.startSN];I.cc===z.cc&&(F=z,this.log("Live playlist, switching playlist, load frag with next SN: "+F.sn))}F||(F=Object(m.findFragWithCC)(L,I.cc),F&&this.log("Live playlist, switching playlist, load frag with same CC: "+F.sn))}}else{var M=this.hls.liveSyncPosition;M!==null&&(F=this.getFragmentAtPosition(M,this.bitrateTest?T.fragmentEnd:T.edge,T))}return F},u.getFragmentAtPosition=function(T,L,I){var F=this.config,j=this.fragPrevious,z=I.fragments,M=I.endSN,N=I.fragmentHint,Y=F.maxFragLookUpTolerance,ee=!!(F.lowLatencyMode&&I.partList&&N);ee&&N&&!this.bitrateTest&&(z=z.concat(N),M=N.sn);var le;if(T<L){var pe=T>L-Y?0:Y;le=Object(m.findFragmentByPTS)(j,z,T,pe)}else le=z[z.length-1];if(le){var Oe=le.sn-I.startSN,Te=j&&le.level===j.level,Re=z[Oe+1],Ae=this.fragmentTracker.getState(le);if(Ae===P.FragmentState.BACKTRACKED){le=null;for(var we=Oe;z[we]&&this.fragmentTracker.getState(z[we])===P.FragmentState.BACKTRACKED;)j?le=z[we--]:le=z[--we];le||(le=Re)}else j&&le.sn===j.sn&&!ee&&(Te&&(le.sn<M&&this.fragmentTracker.getState(Re)!==P.FragmentState.OK?(this.log("SN "+le.sn+" just loaded, load next one: "+Re.sn),le=Re):le=null))}return le},u.synchronizeToLiveEdge=function(T){var L=this.config,I=this.media;if(!I)return;var F=this.hls.liveSyncPosition,j=I.currentTime,z=T.fragments[0].start,M=T.edge,N=j>=z-L.maxFragLookUpTolerance&&j<=M;if(F!==null&&I.duration>F&&(j<F||!N)){var Y=L.liveMaxLatencyDuration!==void 0?L.liveMaxLatencyDuration:L.liveMaxLatencyDurationCount*T.targetduration;(!N&&I.readyState<4||j<M-Y)&&(this.loadedmetadata||(this.nextLoadPosition=F),I.readyState&&(this.warn("Playback: "+j.toFixed(3)+" is located too far from the end of live sliding playlist: "+M+", reset currentTime to : "+F.toFixed(3)),I.currentTime=F))}},u.alignPlaylists=function(T,L){var I=this.levels,F=this.levelLastLoaded,j=this.fragPrevious,z=F!==null?I[F]:null,M=T.fragments.length;if(!M)return this.warn("No fragments in live playlist"),0;var N=T.fragments[0].start,Y=!L,ee=T.alignedSliding&&Object(X.isFiniteNumber)(N);if(Y||!ee&&!N){Object(w.alignStream)(j,z,T);var le=T.fragments[0].start;return this.log("Live playlist sliding: "+le.toFixed(2)+" start-sn: "+(L?L.startSN:"na")+"->"+T.startSN+" prev-sn: "+(j?j.sn:"na")+" fragments: "+M),le}return N},u.waitForCdnTuneIn=function(T){var L=3;return T.live&&T.canBlockReload&&T.tuneInGoal>Math.max(T.partHoldBack,T.partTarget*L)},u.setStartPosition=function(T,L){var I=this.startPosition;if(I<L&&(I=-1),I===-1||this.lastCurrentTime===-1){var F=T.startTimeOffset;Object(X.isFiniteNumber)(F)?(I=L+F,F<0&&(I+=T.totalduration),I=Math.min(Math.max(L,I),L+T.totalduration),this.log("Start time offset "+F+" found in playlist, adjust startPosition to "+I),this.startPosition=I):T.live?I=this.hls.liveSyncPosition||L:this.startPosition=I=0,this.lastCurrentTime=I}this.nextLoadPosition=I},u.getLoadPosition=function(){var T=this.media,L=0;return this.loadedmetadata&&T?L=T.currentTime:this.nextLoadPosition&&(L=this.nextLoadPosition),L},u.handleFragLoadAborted=function(T,L){this.transmuxer&&T.sn!=="initSegment"&&T.stats.aborted&&(this.warn("Fragment "+T.sn+(L?" part"+L.index:"")+" of level "+T.level+" was aborted"),this.resetFragmentLoading(T))},u.resetFragmentLoading=function(T){(!this.fragCurrent||!this.fragContextChanged(T))&&(this.state=_.IDLE)},u.onFragmentOrKeyLoadError=function(T,L){if(L.fatal)return;var I=L.frag;if(!I||I.type!==T)return;var F=this.fragCurrent;console.assert(F&&I.sn===F.sn&&I.level===F.level&&I.urlId===F.urlId,"Frag load error must match current frag to retry");var j=this.config;if(this.fragLoadError+1<=j.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(I.level))return;var z=Math.min(Math.pow(2,this.fragLoadError)*j.fragLoadingRetryDelay,j.fragLoadingMaxRetryTimeout);this.warn("Fragment "+I.sn+" of "+T+" "+I.level+" failed to load, retrying in "+z+"ms"),this.retryDate=self.performance.now()+z,this.fragLoadError++,this.state=_.FRAG_LOADING_WAITING_RETRY}else L.levelRetry?(T===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=_.IDLE):(B.logger.error(L.details+" reaches max retry, redispatch as fatal ..."),L.fatal=!0,this.hls.stopLoad(),this.state=_.ERROR)},u.afterBufferFlushed=function(T,L,I){if(!T)return;var F=W.BufferHelper.getBuffered(T);this.fragmentTracker.detectEvictedFragments(L,F,I),this.state===_.ENDED&&this.resetLoadingState()},u.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=_.IDLE},u.resetLiveStartWhenNotLoaded=function(T){if(!this.loadedmetadata){this.startFragRequested=!1;var L=this.levels?this.levels[T].details:null;if(L!=null&&L.live)return this.startPosition=-1,this.setStartPosition(L,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},u.updateLevelTiming=function(T,L,I,F){var j=this,z=I.details;console.assert(!!z,"level.details must be defined");var M=Object.keys(T.elementaryStreams).reduce(function(N,Y){var ee=T.elementaryStreams[Y];if(ee){var le=ee.endPTS-ee.startPTS;if(le<=0)return j.warn("Could not parse fragment "+T.sn+" "+Y+" duration reliably ("+le+") resetting transmuxer to fallback to playlist timing"),j.resetTransmuxer(),N||!1;var pe=F?0:Object(g.updateFragPTSDTS)(z,T,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return j.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:z,level:I,drift:pe,type:Y,frag:T,start:ee.startPTS,end:ee.endPTS}),!0}return N},!1);M?(this.state=_.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:T,part:L})):this.resetLoadingState()},u.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},S(c,[{key:"state",get:function(){return this._state},set:function(T){var L=this._state;L!==T&&(this._state=T,this.log(L+"->"+T))}}]),c}(U.default)},"./src/controller/buffer-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return m});var X=k("./src/polyfills/number.ts"),U=k("./src/events.ts"),P=k("./src/utils/logger.ts"),W=k("./src/errors.ts"),B=k("./src/utils/buffer-helper.ts"),O=k("./src/utils/mediasource-helper.ts"),A=k("./src/loader/fragment.ts"),d=k("./src/controller/buffer-operation-queue.ts"),p=Object(O.getMediaSource)(),w=/([ha]vc.)(?:\.[^.,]+)+/,m=function(){function g(a){var i=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var s=i.hls,l=i.media,S=i.mediaSource;P.logger.log("[buffer-controller]: Media source opened"),l&&(i.updateMediaElementDuration(),s.trigger(U.Events.MEDIA_ATTACHED,{media:l})),S&&S.removeEventListener("sourceopen",i._onMediaSourceOpen),i.checkPendingTracks()},this._onMediaSourceClose=function(){P.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){P.logger.log("[buffer-controller]: Media source ended")},this.hls=a,this._initSourceBuffer(),this.registerListeners()}var b=g.prototype;return b.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},b.destroy=function(){this.unregisterListeners(),this.details=null},b.registerListeners=function(){var i=this.hls;i.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(U.Events.BUFFER_RESET,this.onBufferReset,this),i.on(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.on(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.on(U.Events.BUFFER_EOS,this.onBufferEos,this),i.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.on(U.Events.FRAG_PARSED,this.onFragParsed,this),i.on(U.Events.FRAG_CHANGED,this.onFragChanged,this)},b.unregisterListeners=function(){var i=this.hls;i.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(U.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(U.Events.BUFFER_RESET,this.onBufferReset,this),i.off(U.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.off(U.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.off(U.Events.BUFFER_EOS,this.onBufferEos,this),i.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.off(U.Events.FRAG_PARSED,this.onFragParsed,this),i.off(U.Events.FRAG_CHANGED,this.onFragChanged,this)},b._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new d.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},b.onManifestParsed=function(i,s){var l=2;(s.audio&&!s.video||!s.altAudio)&&(l=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=l,this.details=null,P.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},b.onMediaAttaching=function(i,s){var l=this.media=s.media;if(l&&p){var S=this.mediaSource=new p;S.addEventListener("sourceopen",this._onMediaSourceOpen),S.addEventListener("sourceended",this._onMediaSourceEnded),S.addEventListener("sourceclose",this._onMediaSourceClose),l.src=self.URL.createObjectURL(S),this._objectUrl=l.src}},b.onMediaDetaching=function(){var i=this.media,s=this.mediaSource,l=this._objectUrl;if(s){if(P.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(S){P.logger.warn("[buffer-controller]: onMediaDetaching: "+S.message+" while calling endOfStream")}this.onBufferReset(),s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),i&&(l&&self.URL.revokeObjectURL(l),i.src===l?(i.removeAttribute("src"),i.load()):P.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(U.Events.MEDIA_DETACHED,void 0)},b.onBufferReset=function(){var i=this;this.getSourceBufferTypes().forEach(function(s){var l=i.sourceBuffer[s];try{l&&(i.removeBufferListeners(s),i.mediaSource&&i.mediaSource.removeSourceBuffer(l),i.sourceBuffer[s]=void 0)}catch(S){P.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",S)}}),this._initSourceBuffer()},b.onBufferCodecs=function(i,s){var l=this,S=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(v){if(S){var y=l.tracks[v];if(y&&typeof y.buffer.changeType=="function"){var R=s[v],_=R.codec,C=R.levelCodec,E=R.container,c=(y.levelCodec||y.codec).replace(w,"$1"),u=(C||_).replace(w,"$1");if(c!==u){var h=E+";codecs="+(C||_);l.appendChangeType(v,h)}}}else l.pendingTracks[v]=s[v]}),S)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},b.appendChangeType=function(i,s){var l=this,S=this.operationQueue,v={execute:function(){var R=l.sourceBuffer[i];R&&(P.logger.log("[buffer-controller]: changing "+i+" sourceBuffer type to "+s),R.changeType(s)),S.shiftAndExecuteNext(i)},onStart:function(){},onComplete:function(){},onError:function(R){P.logger.warn("[buffer-controller]: Failed to change "+i+" SourceBuffer type",R)}};S.append(v,i)},b.onBufferAppending=function(i,s){var l=this,S=this.hls,v=this.operationQueue,y=this.tracks,R=s.data,_=s.type,C=s.frag,E=s.part,c=s.chunkMeta,u=c.buffering[_],h=self.performance.now();u.start=h;var T=C.stats.buffering,L=E?E.stats.buffering:null;T.start===0&&(T.start=h),L&&L.start===0&&(L.start=h);var I=y.audio,F=_==="audio"&&c.id===1&&(I==null?void 0:I.container)==="audio/mpeg",j={execute:function(){if(u.executeStart=self.performance.now(),F){var M=l.sourceBuffer[_];if(M){var N=C.start-M.timestampOffset;Math.abs(N)>=.1&&(P.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+C.start+" (delta: "+N+") sn: "+C.sn+")"),M.timestampOffset=C.start)}}l.appendExecutor(R,_)},onStart:function(){},onComplete:function(){var M=self.performance.now();u.executeEnd=u.end=M,T.first===0&&(T.first=M),L&&L.first===0&&(L.first=M);var N=l.sourceBuffer,Y={};for(var ee in N)Y[ee]=B.BufferHelper.getBuffered(N[ee]);l.appendError=0,l.hls.trigger(U.Events.BUFFER_APPENDED,{type:_,frag:C,part:E,chunkMeta:c,parent:C.type,timeRanges:Y})},onError:function(M){P.logger.error("[buffer-controller]: Error encountered while trying to append to the "+_+" SourceBuffer",M);var N={type:W.ErrorTypes.MEDIA_ERROR,parent:C.type,details:W.ErrorDetails.BUFFER_APPEND_ERROR,err:M,fatal:!1};M.code===DOMException.QUOTA_EXCEEDED_ERR?N.details=W.ErrorDetails.BUFFER_FULL_ERROR:(l.appendError++,N.details=W.ErrorDetails.BUFFER_APPEND_ERROR,l.appendError>S.config.appendErrorMaxRetry&&(P.logger.error("[buffer-controller]: Failed "+S.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),N.fatal=!0)),S.trigger(U.Events.ERROR,N)}};v.append(j,_)},b.onBufferFlushing=function(i,s){var l=this,S=this.operationQueue,v=function(R){return{execute:l.removeExecutor.bind(l,R,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){l.hls.trigger(U.Events.BUFFER_FLUSHED,{type:R})},onError:function(C){P.logger.warn("[buffer-controller]: Failed to remove from "+R+" SourceBuffer",C)}}};s.type?S.append(v(s.type),s.type):this.getSourceBufferTypes().forEach(function(y){S.append(v(y),y)})},b.onFragParsed=function(i,s){var l=this,S=s.frag,v=s.part,y=[],R=v?v.elementaryStreams:S.elementaryStreams;R[A.ElementaryStreamTypes.AUDIOVIDEO]?y.push("audiovideo"):(R[A.ElementaryStreamTypes.AUDIO]&&y.push("audio"),R[A.ElementaryStreamTypes.VIDEO]&&y.push("video"));var _=function(){var E=self.performance.now();S.stats.buffering.end=E,v&&(v.stats.buffering.end=E);var c=v?v.stats:S.stats;l.hls.trigger(U.Events.FRAG_BUFFERED,{frag:S,part:v,stats:c,id:S.type})};y.length===0&&P.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+S.type+" level: "+S.level+" sn: "+S.sn),this.blockBuffers(_,y)},b.onFragChanged=function(i,s){this.flushBackBuffer()},b.onBufferEos=function(i,s){var l=this,S=this.getSourceBufferTypes().reduce(function(v,y){var R=l.sourceBuffer[y];return(!s.type||s.type===y)&&(R&&!R.ended&&(R.ended=!0,P.logger.log("[buffer-controller]: "+y+" sourceBuffer now EOS"))),v&&!!(!R||R.ended)},!0);S&&this.blockBuffers(function(){var v=l.mediaSource;if(!v||v.readyState!=="open")return;v.endOfStream()})},b.onLevelUpdated=function(i,s){var l=s.details;if(!l.fragments.length)return;this.details=l,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},b.flushBackBuffer=function(){var i=this.hls,s=this.details,l=this.media,S=this.sourceBuffer;if(!l||s===null)return;var v=this.getSourceBufferTypes();if(!v.length)return;var y=s.live&&i.config.liveBackBufferLength!==null?i.config.liveBackBufferLength:i.config.backBufferLength;if(!Object(X.isFiniteNumber)(y)||y<0)return;var R=l.currentTime,_=s.levelTargetDuration,C=Math.max(y,_),E=Math.floor(R/_)*_-C;v.forEach(function(c){var u=S[c];if(u){var h=B.BufferHelper.getBuffered(u);h.length>0&&E>h.start(0)&&(i.trigger(U.Events.BACK_BUFFER_REACHED,{bufferEnd:E}),s.live&&i.trigger(U.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:E}),i.trigger(U.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:E,type:c}))}})},b.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var i=this.details,s=this.hls,l=this.media,S=this.mediaSource,v=i.fragments[0].start+i.totalduration,y=l.duration,R=Object(X.isFiniteNumber)(S.duration)?S.duration:0;i.live&&s.config.liveDurationInfinity?(P.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),S.duration=Infinity,this.updateSeekableRange(i)):(v>R&&v>y||!Object(X.isFiniteNumber)(y))&&(P.logger.log("[buffer-controller]: Updating Media Source duration to "+v.toFixed(3)),S.duration=v)},b.updateSeekableRange=function(i){var s=this.mediaSource,l=i.fragments,S=l.length;if(S&&i.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var v=Math.max(0,l[0].start),y=Math.max(v,v+i.totalduration);s.setLiveSeekableRange(v,y)}},b.checkPendingTracks=function(){var i=this.bufferCodecEventsExpected,s=this.operationQueue,l=this.pendingTracks,S=Object.keys(l).length;if(S&&!i||S===2){this.createSourceBuffers(l),this.pendingTracks={};var v=this.getSourceBufferTypes();if(v.length===0){this.hls.trigger(U.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}v.forEach(function(y){s.executeNext(y)})}},b.createSourceBuffers=function(i){var s=this.sourceBuffer,l=this.mediaSource;if(!l)throw Error("createSourceBuffers called when mediaSource was null");var S=0;for(var v in i)if(!s[v]){var y=i[v];if(!y)throw Error("source buffer exists for track "+v+", however track does not");var R=y.levelCodec||y.codec,_=y.container+";codecs="+R;P.logger.log("[buffer-controller]: creating sourceBuffer("+_+")");try{var C=s[v]=l.addSourceBuffer(_),E=v;this.addBufferListener(E,"updatestart",this._onSBUpdateStart),this.addBufferListener(E,"updateend",this._onSBUpdateEnd),this.addBufferListener(E,"error",this._onSBUpdateError),this.tracks[v]={buffer:C,codec:R,container:y.container,levelCodec:y.levelCodec,id:y.id},S++}catch(c){P.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+c.message),this.hls.trigger(U.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:c,mimeType:_})}}S&&this.hls.trigger(U.Events.BUFFER_CREATED,{tracks:this.tracks})},b._onSBUpdateStart=function(i){var s=this.operationQueue,l=s.current(i);l.onStart()},b._onSBUpdateEnd=function(i){var s=this.operationQueue,l=s.current(i);l.onComplete(),s.shiftAndExecuteNext(i)},b._onSBUpdateError=function(i,s){P.logger.error("[buffer-controller]: "+i+" SourceBuffer error",s),this.hls.trigger(U.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var l=this.operationQueue.current(i);l&&l.onError(s)},b.removeExecutor=function(i,s,l){var S=this.media,v=this.mediaSource,y=this.operationQueue,R=this.sourceBuffer,_=R[i];if(!S||!v||!_){P.logger.warn("[buffer-controller]: Attempting to remove from the "+i+" SourceBuffer, but it does not exist"),y.shiftAndExecuteNext(i);return}var C=Object(X.isFiniteNumber)(S.duration)?S.duration:Infinity,E=Object(X.isFiniteNumber)(v.duration)?v.duration:Infinity,c=Math.max(0,s),u=Math.min(l,C,E);u>c?(P.logger.log("[buffer-controller]: Removing ["+c+","+u+"] from the "+i+" SourceBuffer"),console.assert(!_.updating,i+" sourceBuffer must not be updating"),_.remove(c,u)):y.shiftAndExecuteNext(i)},b.appendExecutor=function(i,s){var l=this.operationQueue,S=this.sourceBuffer,v=S[s];if(!v){P.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),l.shiftAndExecuteNext(s);return}v.ended=!1,console.assert(!v.updating,s+" sourceBuffer must not be updating"),v.appendBuffer(i)},b.blockBuffers=function(i,s){var l=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){P.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(i);return}var S=this.operationQueue,v=s.map(function(y){return S.appendBlocker(y)});Promise.all(v).then(function(){i(),s.forEach(function(y){var R=l.sourceBuffer[y];(!R||!R.updating)&&S.shiftAndExecuteNext(y)})})},b.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},b.addBufferListener=function(i,s,l){var S=this.sourceBuffer[i];if(!S)return;var v=l.bind(this,i);this.listeners[i].push({event:s,listener:v}),S.addEventListener(s,v)},b.removeBufferListeners=function(i){var s=this.sourceBuffer[i];if(!s)return;this.listeners[i].forEach(function(l){s.removeEventListener(l.event,l.listener)})},g}()},"./src/controller/buffer-operation-queue.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return U});var X=k("./src/utils/logger.ts"),U=function(){function P(B){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=B}var W=P.prototype;return W.append=function(O,A){var d=this.queues[A];d.push(O),d.length===1&&this.buffers[A]&&this.executeNext(A)},W.insertAbort=function(O,A){var d=this.queues[A];d.unshift(O),this.executeNext(A)},W.appendBlocker=function(O){var A,d=new Promise(function(w){A=w}),p={execute:A,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(p,O),d},W.executeNext=function(O){var A=this.buffers,d=this.queues,p=A[O],w=d[O];if(w.length){var m=w[0];try{m.execute()}catch(g){X.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),m.onError(g),(!p||!p.updating)&&(w.shift(),this.executeNext(O))}}},W.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},W.current=function(O){return this.queues[O][0]},P}()},"./src/controller/cap-level-controller.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/events.ts");function U(B,O){for(var A=0;A<O.length;A++){var d=O[A];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(B,d.key,d)}}function P(B,O,A){return O&&U(B.prototype,O),A&&U(B,A),B}var W=function(){function B(A){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=A,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=B.prototype;return O.setStreamController=function(d){this.streamController=d},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var d=this.hls;d.on(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var d=this.hls;d.off(X.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(X.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(d,p){B.isLevelAllowed(p.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(p.droppedLevel)},O.onMediaAttaching=function(d,p){this.media=p.media instanceof HTMLVideoElement?p.media:null},O.onManifestParsed=function(d,p){var w=this.hls;this.restrictedLevels=[],this.firstLevel=p.firstLevel,w.config.capLevelToPlayerSize&&p.video&&this.startCapping()},O.onBufferCodecs=function(d,p){var w=this.hls;w.config.capLevelToPlayerSize&&p.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var d=this.hls.levels;if(d.length){var p=this.hls;p.autoLevelCapping=this.getMaxLevel(d.length-1),p.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=p.autoLevelCapping}}},O.getMaxLevel=function(d){var p=this,w=this.hls.levels;if(!w.length)return-1;var m=w.filter(function(g,b){return B.isLevelAllowed(b,p.restrictedLevels)&&b<=d});return this.clientRect=null,B.getMaxLevelByMediaSize(m,this.mediaWidth,this.mediaHeight)},O.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var d=this.media,p={width:0,height:0};if(d){var w=d.getBoundingClientRect();p.width=w.width,p.height=w.height,!p.width&&!p.height&&(p.width=w.right-w.left||d.width||0,p.height=w.bottom-w.top||d.height||0)}return this.clientRect=p,p},B.isLevelAllowed=function(d,p){return p===void 0&&(p=[]),p.indexOf(d)===-1},B.getMaxLevelByMediaSize=function(d,p,w){if(!d||!d.length)return-1;for(var m=function(s,l){return l?s.width!==l.width||s.height!==l.height:!0},g=d.length-1,b=0;b<d.length;b+=1){var a=d[b];if((a.width>=p||a.height>=w)&&m(a,d[b+1])){g=b;break}}return g},P(B,[{key:"mediaWidth",get:function(){return this.getDimensions().width*B.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*B.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var d=1;try{d=self.devicePixelRatio}catch(p){}return d}}]),B}();J.default=W},"./src/controller/cmcd-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return m});var X=k("./src/events.ts"),U=k("./src/types/cmcd.ts"),P=k("./src/utils/buffer-helper.ts"),W=k("./src/utils/logger.ts");function B(g,b){for(var a=0;a<b.length;a++){var i=b[a];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(g,i.key,i)}}function O(g,b,a){return b&&B(g.prototype,b),a&&B(g,a),g}function A(g,b){var a=typeof Symbol!="undefined"&&g[Symbol.iterator]||g["@@iterator"];if(a)return(a=a.call(g)).next.bind(a);if(Array.isArray(g)||(a=d(g))||b&&g&&typeof g.length=="number"){a&&(g=a);var i=0;return function(){return i>=g.length?{done:!0}:{done:!1,value:g[i++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function d(g,b){if(!g)return;if(typeof g=="string")return p(g,b);var a=Object.prototype.toString.call(g).slice(8,-1);if(a==="Object"&&g.constructor&&(a=g.constructor.name),a==="Map"||a==="Set")return Array.from(g);if(a==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return p(g,b)}function p(g,b){(b==null||b>g.length)&&(b=g.length);for(var a=0,i=new Array(b);a<b;a++)i[a]=g[a];return i}function w(){return w=Object.assign||function(g){for(var b=1;b<arguments.length;b++){var a=arguments[b];for(var i in a)Object.prototype.hasOwnProperty.call(a,i)&&(g[i]=a[i])}return g},w.apply(this,arguments)}var m=function(){function g(a){var i=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(){i.initialized&&(i.starved=!0),i.buffering=!0},this.onPlaying=function(){i.initialized||(i.initialized=!0),i.buffering=!1},this.applyPlaylistData=function(S){try{i.apply(S,{ot:U.CMCDObjectType.MANIFEST,su:!i.initialized})}catch(v){W.logger.warn("Could not generate manifest CMCD data.",v)}},this.applyFragmentData=function(S){try{var v=S.frag,y=i.hls.levels[v.level],R=i.getObjectType(v),_={d:v.duration*1e3,ot:R};(R===U.CMCDObjectType.VIDEO||R===U.CMCDObjectType.AUDIO||R==U.CMCDObjectType.MUXED)&&(_.br=y.bitrate/1e3,_.tb=i.getTopBandwidth(R),_.bl=i.getBufferLength(R)),i.apply(S,_)}catch(C){W.logger.warn("Could not generate segment CMCD data.",C)}},this.hls=a;var s=this.config=a.config,l=s.cmcd;l!=null&&(s.pLoader=this.createPlaylistLoader(),s.fLoader=this.createFragmentLoader(),this.sid=l.sessionId||g.uuid(),this.cid=l.contentId,this.useHeaders=l.useHeaders===!0,this.registerListeners())}var b=g.prototype;return b.registerListeners=function(){var i=this.hls;i.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.on(X.Events.BUFFER_CREATED,this.onBufferCreated,this)},b.unregisterListeners=function(){var i=this.hls;i.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.off(X.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},b.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},b.onMediaAttached=function(i,s){this.media=s.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},b.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},b.onBufferCreated=function(i,s){var l,S;this.audioBuffer=(l=s.tracks.audio)===null||l===void 0?void 0:l.buffer,this.videoBuffer=(S=s.tracks.video)===null||S===void 0?void 0:S.buffer},b.createData=function(){var i;return{v:U.CMCDVersion,sf:U.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(i=this.media)===null||i===void 0?void 0:i.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},b.apply=function(i,s){s===void 0&&(s={}),w(s,this.createData());var l=s.ot===U.CMCDObjectType.INIT||s.ot===U.CMCDObjectType.VIDEO||s.ot===U.CMCDObjectType.MUXED;if(this.starved&&l&&(s.bs=!0,s.su=!0,this.starved=!1),s.su==null&&(s.su=this.buffering),this.useHeaders){var S=g.toHeaders(s);if(!Object.keys(S).length)return;i.headers||(i.headers={}),w(i.headers,S)}else{var v=g.toQuery(s);if(!v)return;i.url=g.appendQueryToUri(i.url,v)}},b.getObjectType=function(i){var s=i.type;return s==="subtitle"?U.CMCDObjectType.TIMED_TEXT:i.sn==="initSegment"?U.CMCDObjectType.INIT:s==="audio"?U.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?U.CMCDObjectType.VIDEO:U.CMCDObjectType.MUXED:void 0},b.getTopBandwidth=function(i){for(var s=0,l=i===U.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,S=A(l),v;!(v=S()).done;){var y=v.value;y.bitrate>s&&(s=y.bitrate)}return s>0?s:NaN},b.getBufferLength=function(i){var s=this.hls.media,l=i===U.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!l||!s)return NaN;var S=P.BufferHelper.bufferInfo(l,s.currentTime,this.config.maxBufferHole);return S.len*1e3},b.createPlaylistLoader=function(){var i=this.config.pLoader,s=this.applyPlaylistData,l=i||this.config.loader;return function(){function S(y){this.loader=void 0,this.loader=new l(y)}var v=S.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(R,_,C){s(R),this.loader.load(R,_,C)},O(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},b.createFragmentLoader=function(){var i=this.config.fLoader,s=this.applyFragmentData,l=i||this.config.loader;return function(){function S(y){this.loader=void 0,this.loader=new l(y)}var v=S.prototype;return v.destroy=function(){this.loader.destroy()},v.abort=function(){this.loader.abort()},v.load=function(R,_,C){s(R),this.loader.load(R,_,C)},O(S,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),S}()},g.uuid=function(){var i=URL.createObjectURL(new Blob),s=i.toString();return URL.revokeObjectURL(i),s.substr(s.lastIndexOf("/")+1)},g.serialize=function(i){for(var s=[],l=function(F){return!Number.isNaN(F)&&F!=null&&F!==""&&F!==!1},S=function(F){return Math.round(F)},v=function(F){return S(F/100)*100},y=function(F){return encodeURIComponent(F)},R={br:S,d:S,bl:v,dl:v,mtp:v,nor:y,rtp:v,tb:S},_=Object.keys(i||{}).sort(),C=A(_),E;!(E=C()).done;){var c=E.value,u=i[c];if(!l(u))continue;if(c==="v"&&u===1)continue;if(c=="pr"&&u===1)continue;var h=R[c];h&&(u=h(u));var T=typeof u,L=void 0;c==="ot"||c==="sf"||c==="st"?L=c+"="+u:T==="boolean"?L=c:T==="number"?L=c+"="+u:L=c+"="+JSON.stringify(u),s.push(L)}return s.join(",")},g.toHeaders=function(i){for(var s=Object.keys(i),l={},S=["Object","Request","Session","Status"],v=[{},{},{},{}],y={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},R=0,_=s;R<_.length;R++){var C=_[R],E=y[C]!=null?y[C]:1;v[E][C]=i[C]}for(var c=0;c<v.length;c++){var u=g.serialize(v[c]);u&&(l["CMCD-"+S[c]]=u)}return l},g.toQuery=function(i){return"CMCD="+encodeURIComponent(g.serialize(i))},g.appendQueryToUri=function(i,s){if(!s)return i;var l=i.includes("?")?"&":"?";return""+i+l+s},g}()},"./src/controller/eme-controller.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/events.ts"),U=k("./src/errors.ts"),P=k("./src/utils/logger.ts"),W=k("./src/utils/mediakeys-helper.ts");function B(m,g){for(var b=0;b<g.length;b++){var a=g[b];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(m,a.key,a)}}function O(m,g,b){return g&&B(m.prototype,g),b&&B(m,b),m}var A=3,d=function(g,b,a){var i={audioCapabilities:[],videoCapabilities:[]};return g.forEach(function(s){i.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:a.audioRobustness||""})}),b.forEach(function(s){i.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:a.videoRobustness||""})}),[i]},p=function(g,b,a,i){switch(g){case W.KeySystems.WIDEVINE:return d(b,a,i);default:throw new Error("Unknown key-system: "+g)}},w=function(){function m(b){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=b,this._config=b.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 g=m.prototype;return g.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},g._registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},g._unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(X.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this)},g.getLicenseServerUrl=function(a){switch(a){case W.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+a+'"')},g._attemptKeySystemAccess=function(a,i,s){var l=this,S=p(a,i,s,this._drmSystemOptions);P.logger.log("Requesting encrypted media key-system access");var v=this.requestMediaKeySystemAccess(a,S);this.mediaKeysPromise=v.then(function(y){return l._onMediaKeySystemAccessObtained(a,y)}),v.catch(function(y){P.logger.error('Failed to obtain key-system "'+a+'" access:',y)})},g._onMediaKeySystemAccessObtained=function(a,i){var s=this;P.logger.log('Access for key-system "'+a+'" obtained');var l={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:i,mediaKeySystemDomain:a};this._mediaKeysList.push(l);var S=Promise.resolve().then(function(){return i.createMediaKeys()}).then(function(v){return l.mediaKeys=v,P.logger.log('Media-keys created for key-system "'+a+'"'),s._onMediaKeysCreated(),v});return S.catch(function(v){P.logger.error("Failed to create media-keys:",v)}),S},g._onMediaKeysCreated=function(){var a=this;this._mediaKeysList.forEach(function(i){i.mediaKeysSession||(i.mediaKeysSession=i.mediaKeys.createSession(),a._onNewMediaKeySession(i.mediaKeysSession))})},g._onNewMediaKeySession=function(a){var i=this;P.logger.log("New key-system session "+a.sessionId),a.addEventListener("message",function(s){i._onKeySessionMessage(a,s.message)},!1)},g._onKeySessionMessage=function(a,i){P.logger.log("Got EME message event, creating license request"),this._requestLicense(i,function(s){P.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),a.update(s)})},g.onMediaEncrypted=function(a){var i=this;if(P.logger.log('Media is encrypted using "'+a.initDataType+'" init data type'),!this.mediaKeysPromise){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(S){if(!i._media)return;i._attemptSetMediaKeys(S),i._generateRequestWithPreferredKeySession(a.initDataType,a.initData)};this.mediaKeysPromise.then(s).catch(s)},g._attemptSetMediaKeys=function(a){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var i=this._mediaKeysList[0];if(!i||!i.mediaKeys){P.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}P.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(i.mediaKeys),this._hasSetMediaKeys=!0}},g._generateRequestWithPreferredKeySession=function(a,i){var s=this,l=this._mediaKeysList[0];if(!l){P.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(l.mediaKeysSessionInitialized){P.logger.warn("Key-Session already initialized but requested again");return}var S=l.mediaKeysSession;if(!S){P.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!i){P.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}P.logger.log('Generating key-session request for "'+a+'" init data type'),l.mediaKeysSessionInitialized=!0,S.generateRequest(a,i).then(function(){P.logger.debug("Key-session generation succeeded")}).catch(function(v){P.logger.error("Error generating key-session request:",v),s.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},g._createLicenseXhr=function(a,i,s){var l=new XMLHttpRequest;l.responseType="arraybuffer",l.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,l,a,i,s);var S=this._licenseXhrSetup;if(S)try{S.call(this.hls,l,a),S=void 0}catch(v){P.logger.error(v)}try{l.readyState||l.open("POST",a,!0),S&&S.call(this.hls,l,a)}catch(v){throw new Error("issue setting up KeySystem license XHR "+v)}return l},g._onLicenseRequestReadyStageChange=function(a,i,s,l){switch(a.readyState){case 4:if(a.status===200){this._requestLicenseFailureCount=0,P.logger.log("License request succeeded");var S=a.response,v=this._licenseResponseCallback;if(v)try{S=v.call(this.hls,a,i)}catch(R){P.logger.error(R)}l(S)}else{if(P.logger.error("License Request XHR failed ("+i+"). Status: "+a.status+" ("+a.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>A){this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var y=A-this._requestLicenseFailureCount+1;P.logger.warn("Retrying license request, "+y+" attempts left"),this._requestLicense(s,l)}break}},g._generateLicenseRequestChallenge=function(a,i){switch(a.mediaKeySystemDomain){case W.KeySystems.WIDEVINE:return i}throw new Error("unsupported key-system: "+a.mediaKeySystemDomain)},g._requestLicense=function(a,i){P.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){P.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var l=this.getLicenseServerUrl(s.mediaKeySystemDomain),S=this._createLicenseXhr(l,a,i);P.logger.log("Sending license request to URL: "+l);var v=this._generateLicenseRequestChallenge(s,a);S.send(v)}catch(y){P.logger.error("Failure requesting DRM license: "+y),this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.KEY_SYSTEM_ERROR,details:U.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},g.onMediaAttached=function(a,i){if(!this._emeEnabled)return;var s=i.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},g.onMediaDetached=function(){var a=this._media,i=this._mediaKeysList;if(!a)return;a.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(i.map(function(s){if(s.mediaKeysSession)return s.mediaKeysSession.close().catch(function(){})})).then(function(){return a.setMediaKeys(null)}).catch(function(){})},g.onManifestParsed=function(a,i){if(!this._emeEnabled)return;var s=i.levels.map(function(S){return S.audioCodec}).filter(function(S){return!!S}),l=i.levels.map(function(S){return S.videoCodec}).filter(function(S){return!!S});this._attemptKeySystemAccess(W.KeySystems.WIDEVINE,s,l)},O(m,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),m}();J.default=w},"./src/controller/fps-controller.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/events.ts"),U=k("./src/utils/logger.ts"),P=function(){function W(O){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=O,this.registerListeners()}var B=W.prototype;return B.setStreamController=function(A){this.streamController=A},B.registerListeners=function(){this.hls.on(X.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},B.unregisterListeners=function(){this.hls.off(X.Events.MEDIA_ATTACHING,this.onMediaAttaching)},B.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},B.onMediaAttaching=function(A,d){var p=this.hls.config;if(p.capLevelOnFPSDrop){var w=d.media instanceof self.HTMLVideoElement?d.media:null;this.media=w,w&&typeof w.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),p.fpsDroppedMonitoringPeriod)}},B.checkFPS=function(A,d,p){var w=performance.now();if(d){if(this.lastTime){var m=w-this.lastTime,g=p-this.lastDroppedFrames,b=d-this.lastDecodedFrames,a=1e3*g/m,i=this.hls;if(i.trigger(X.Events.FPS_DROP,{currentDropped:g,currentDecoded:b,totalDroppedFrames:p}),a>0&&g>i.config.fpsDroppedMonitoringThreshold*b){var s=i.currentLevel;U.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+s),s>0&&(i.autoLevelCapping===-1||i.autoLevelCapping>=s)&&(s=s-1,i.trigger(X.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:i.currentLevel}),i.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=w,this.lastDroppedFrames=p,this.lastDecodedFrames=d}},B.checkFPSInterval=function(){var A=this.media;if(A)if(this.isVideoPlaybackQualityAvailable){var d=A.getVideoPlaybackQuality();this.checkFPS(A,d.totalVideoFrames,d.droppedVideoFrames)}else this.checkFPS(A,A.webkitDecodedFrameCount,A.webkitDroppedFrameCount)},W}();J.default=P},"./src/controller/fragment-finders.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"findFragmentByPDT",function(){return P}),k.d(J,"findFragmentByPTS",function(){return W}),k.d(J,"fragmentWithinToleranceTest",function(){return B}),k.d(J,"pdtWithinToleranceTest",function(){return O}),k.d(J,"findFragWithCC",function(){return A});var X=k("./src/polyfills/number.ts"),U=k("./src/utils/binary-search.ts");function P(d,p,w){if(p===null||!Array.isArray(d)||!d.length||!Object(X.isFiniteNumber)(p))return null;var m=d[0].programDateTime;if(p<(m||0))return null;var g=d[d.length-1].endProgramDateTime;if(p>=(g||0))return null;w=w||0;for(var b=0;b<d.length;++b){var a=d[b];if(O(p,w,a))return a}return null}function W(d,p,w,m){w===void 0&&(w=0),m===void 0&&(m=0);var g=null;if(d?g=p[d.sn-p[0].sn+1]||null:w===0&&p[0].start===0&&(g=p[0]),g&&B(w,m,g)===0)return g;var b=U.default.search(p,B.bind(null,w,m));return b||g}function B(d,p,w){d===void 0&&(d=0),p===void 0&&(p=0);var m=Math.min(p,w.duration+(w.deltaPTS?w.deltaPTS:0));return w.start+w.duration-m<=d?1:w.start-m>d&&w.start?-1:0}function O(d,p,w){var m=Math.min(p,w.duration+(w.deltaPTS?w.deltaPTS:0))*1e3,g=w.endProgramDateTime||0;return g-m>d}function A(d,p){return U.default.search(d,function(w){return w.cc<p?1:w.cc>p?-1:0})}},"./src/controller/fragment-tracker.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"FragmentState",function(){return P}),k.d(J,"FragmentTracker",function(){return W});var X=k("./src/events.ts"),U=k("./src/types/loader.ts"),P;(function(A){A.NOT_LOADED="NOT_LOADED",A.BACKTRACKED="BACKTRACKED",A.APPENDING="APPENDING",A.PARTIAL="PARTIAL",A.OK="OK"})(P||(P={}));var W=function(){function A(p){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=p,this._registerListeners()}var d=A.prototype;return d._registerListeners=function(){var w=this.hls;w.on(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),w.on(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),w.on(X.Events.FRAG_LOADED,this.onFragLoaded,this)},d._unregisterListeners=function(){var w=this.hls;w.off(X.Events.BUFFER_APPENDED,this.onBufferAppended,this),w.off(X.Events.FRAG_BUFFERED,this.onFragBuffered,this),w.off(X.Events.FRAG_LOADED,this.onFragLoaded,this)},d.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},d.getAppendedFrag=function(w,m){if(m===U.PlaylistLevelType.MAIN){var g=this.activeFragment,b=this.activeParts;if(!g)return null;if(b)for(var a=b.length;a--;){var i=b[a],s=i?i.end:g.appendedPTS;if(i.start<=w&&s!==void 0&&w<=s)return a>9&&(this.activeParts=b.slice(a-9)),i}else if(g.start<=w&&g.appendedPTS!==void 0&&w<=g.appendedPTS)return g}return this.getBufferedFrag(w,m)},d.getBufferedFrag=function(w,m){for(var g=this.fragments,b=Object.keys(g),a=b.length;a--;){var i=g[b[a]];if((i==null?void 0:i.body.type)===m&&i.buffered){var s=i.body;if(s.start<=w&&w<=s.end)return s}}return null},d.detectEvictedFragments=function(w,m,g){var b=this;Object.keys(this.fragments).forEach(function(a){var i=b.fragments[a];if(!i)return;if(!i.buffered){i.body.type===g&&b.removeFragment(i.body);return}var s=i.range[w];if(!s)return;s.time.some(function(l){var S=!b.isTimeBuffered(l.startPTS,l.endPTS,m);return S&&b.removeFragment(i.body),S})})},d.detectPartialFragments=function(w){var m=this,g=this.timeRanges,b=w.frag,a=w.part;if(!g||b.sn==="initSegment")return;var i=O(b),s=this.fragments[i];if(!s)return;Object.keys(g).forEach(function(l){var S=b.elementaryStreams[l];if(!S)return;var v=g[l],y=a!==null||S.partial===!0;s.range[l]=m.getBufferedTimes(b,a,y,v)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},d.fragBuffered=function(w){var m=O(w),g=this.fragments[m];g&&(g.backtrack=g.loaded=null,g.buffered=!0)},d.getBufferedTimes=function(w,m,g,b){for(var a={time:[],partial:g},i=m?m.start:w.start,s=m?m.end:w.end,l=w.minEndPTS||s,S=w.maxStartPTS||i,v=0;v<b.length;v++){var y=b.start(v)-this.bufferPadding,R=b.end(v)+this.bufferPadding;if(S>=y&&l<=R){a.time.push({startPTS:Math.max(i,b.start(v)),endPTS:Math.min(s,b.end(v))});break}else if(i<R&&s>y)a.partial=!0,a.time.push({startPTS:Math.max(i,b.start(v)),endPTS:Math.min(s,b.end(v))});else if(s<=y)break}return a},d.getPartialFragment=function(w){var m=null,g,b,a,i=0,s=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach(function(S){var v=l[S];if(!v)return;B(v)&&(b=v.body.start-s,a=v.body.end+s,w>=b&&w<=a&&(g=Math.min(w-b,a-w),i<=g&&(m=v.body,i=g)))}),m},d.getState=function(w){var m=O(w),g=this.fragments[m];return g?g.buffered?B(g)?P.PARTIAL:P.OK:g.backtrack?P.BACKTRACKED:P.APPENDING:P.NOT_LOADED},d.backtrack=function(w,m){var g=O(w),b=this.fragments[g];if(!b||b.backtrack)return null;var a=b.backtrack=m||b.loaded;return b.loaded=null,a},d.getBacktrackData=function(w){var m=O(w),g=this.fragments[m];if(g){var b,a=g.backtrack;if(a!=null&&(b=a.payload)!==null&&b!==void 0&&b.byteLength)return a;this.removeFragment(w)}return null},d.isTimeBuffered=function(w,m,g){for(var b,a,i=0;i<g.length;i++){if(b=g.start(i)-this.bufferPadding,a=g.end(i)+this.bufferPadding,w>=b&&m<=a)return!0;if(m<=b)return!1}return!1},d.onFragLoaded=function(w,m){var g=m.frag,b=m.part;if(g.sn==="initSegment"||g.bitrateTest||b)return;var a=O(g);this.fragments[a]={body:g,loaded:m,backtrack:null,buffered:!1,range:Object.create(null)}},d.onBufferAppended=function(w,m){var g=this,b=m.frag,a=m.part,i=m.timeRanges;if(b.type===U.PlaylistLevelType.MAIN)if(this.activeFragment=b,a){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(a)}else this.activeParts=null;this.timeRanges=i,Object.keys(i).forEach(function(l){var S=i[l];if(g.detectEvictedFragments(l,S),!a)for(var v=0;v<S.length;v++)b.appendedPTS=Math.max(S.end(v),b.appendedPTS||0)})},d.onFragBuffered=function(w,m){this.detectPartialFragments(m)},d.hasFragment=function(w){var m=O(w);return!!this.fragments[m]},d.removeFragmentsInRange=function(w,m,g){var b=this;Object.keys(this.fragments).forEach(function(a){var i=b.fragments[a];if(!i)return;if(i.buffered){var s=i.body;s.type===g&&s.start<m&&s.end>w&&b.removeFragment(s)}})},d.removeFragment=function(w){var m=O(w);w.stats.loaded=0,w.clearElementaryStreamInfo(),delete this.fragments[m]},d.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},A}();function B(A){var d,p;return A.buffered&&(((d=A.range.video)===null||d===void 0?void 0:d.partial)||((p=A.range.audio)===null||p===void 0?void 0:p.partial))}function O(A){return A.type+"_"+A.level+"_"+A.urlId+"_"+A.sn}},"./src/controller/gap-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"STALL_MINIMUM_DURATION_MS",function(){return B}),k.d(J,"MAX_START_GAP_JUMP",function(){return O}),k.d(J,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return A}),k.d(J,"SKIP_BUFFER_RANGE_START",function(){return d}),k.d(J,"default",function(){return p});var X=k("./src/utils/buffer-helper.ts"),U=k("./src/errors.ts"),P=k("./src/events.ts"),W=k("./src/utils/logger.ts"),B=250,O=2,A=.1,d=.05,p=function(){function w(g,b,a,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=g,this.media=b,this.fragmentTracker=a,this.hls=i}var m=w.prototype;return m.destroy=function(){this.hls=this.fragmentTracker=this.media=null},m.poll=function(b){var a=this.config,i=this.media,s=this.stalled,l=i.currentTime,S=i.seeking,v=this.seeking&&!S,y=!this.seeking&&S;if(this.seeking=S,l!==b){if(this.moved=!0,s!==null){if(this.stallReported){var R=self.performance.now()-s;W.logger.warn("playback not stuck anymore @"+l+", after "+Math.round(R)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((y||v)&&(this.stalled=null),i.paused||i.ended||i.playbackRate===0||!X.BufferHelper.getBuffered(i).length)return;var _=X.BufferHelper.bufferInfo(i,l,0),C=_.len>0,E=_.nextStart||0;if(!C&&!E)return;if(S){var c=_.len>O,u=!E||E-l>O&&!this.fragmentTracker.getPartialFragment(l);if(c||u)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var h,T=Math.max(E,_.start||0)-l,L=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,I=L==null||((h=L.details)===null||h===void 0)?void 0:h.live,F=I?L.details.targetduration*2:O;if(T>0&&T<=F){this._trySkipBufferHole(null);return}}var j=self.performance.now();if(s===null){this.stalled=j;return}var z=j-s;!S&&z>=B&&this._reportStall(_.len);var M=X.BufferHelper.bufferInfo(i,l,a.maxBufferHole);this._tryFixBufferStall(M,z)},m._tryFixBufferStall=function(b,a){var i=this.config,s=this.fragmentTracker,l=this.media,S=l.currentTime,v=s.getPartialFragment(S);if(v){var y=this._trySkipBufferHole(v);if(y)return}b.len>i.maxBufferHole&&a>i.highBufferWatchdogPeriod*1e3&&(W.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},m._reportStall=function(b){var a=this.hls,i=this.media,s=this.stallReported;s||(this.stallReported=!0,W.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer (buffer="+b+")"),a.trigger(P.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:b}))},m._trySkipBufferHole=function(b){for(var a=this.config,i=this.hls,s=this.media,l=s.currentTime,S=0,v=X.BufferHelper.getBuffered(s),y=0;y<v.length;y++){var R=v.start(y);if(l+a.maxBufferHole>=S&&l<R){var _=Math.max(R+d,s.currentTime+A);return W.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+_),this.moved=!0,this.stalled=null,s.currentTime=_,b&&i.trigger(P.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+_,frag:b}),_}S=v.end(y)}return 0},m._tryNudgeBuffer=function(){var b=this.config,a=this.hls,i=this.media,s=i.currentTime,l=(this.nudgeRetry||0)+1;if(this.nudgeRetry=l,l<b.nudgeMaxRetry){var S=s+l*b.nudgeOffset;W.logger.warn("Nudging 'currentTime' from "+s+" to "+S),i.currentTime=S,a.trigger(P.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else W.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+b.nudgeMaxRetry+" nudges"),a.trigger(P.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},w}()},"./src/controller/id3-track-controller.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/events.ts"),U=k("./src/utils/texttrack-utils.ts"),P=k("./src/demux/id3.ts"),W=.25,B=function(){function O(d){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=d,this._registerListeners()}var A=O.prototype;return A.destroy=function(){this._unregisterListeners()},A._registerListeners=function(){var p=this.hls;p.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.on(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),p.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A._unregisterListeners=function(){var p=this.hls;p.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),p.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),p.off(X.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),p.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},A.onMediaAttached=function(p,w){this.media=w.media},A.onMediaDetaching=function(){if(!this.id3Track)return;Object(U.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},A.getID3Track=function(p){if(!this.media)return;for(var w=0;w<p.length;w++){var m=p[w];if(m.kind==="metadata"&&m.label==="id3")return Object(U.sendAddTrackEvent)(m,this.media),m}return this.media.addTextTrack("metadata","id3")},A.onFragParsingMetadata=function(p,w){if(!this.media)return;var m=w.frag,g=w.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var b=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,a=0;a<g.length;a++){var i=P.getID3Frames(g[a].data);if(i){var s=g[a].pts,l=a<g.length-1?g[a+1].pts:m.end,S=l-s;S<=0&&(l=s+W);for(var v=0;v<i.length;v++){var y=i[v];if(!P.isTimeStampFrame(y)){var R=new b(s,l,"");R.value=y,this.id3Track.addCue(R)}}}}},A.onBufferFlushing=function(p,w){var m=w.startOffset,g=w.endOffset,b=w.type;if(!b||b==="audio"){var a=this.id3Track;a&&Object(U.removeCuesInRange)(a,m,g)}},O}();J.default=B},"./src/controller/latency-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return O});var X=k("./src/errors.ts"),U=k("./src/events.ts"),P=k("./src/utils/logger.ts");function W(A,d){for(var p=0;p<d.length;p++){var w=d[p];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(A,w.key,w)}}function B(A,d,p){return d&&W(A.prototype,d),p&&W(A,p),A}var O=function(){function A(p){var w=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 w.timeupdate()},this.hls=p,this.config=p.config,this.registerListeners()}var d=A.prototype;return d.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},d.registerListeners=function(){this.hls.on(U.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(U.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(U.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){this.hls.off(U.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(U.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(U.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(U.Events.ERROR,this.onError)},d.onMediaAttached=function(w,m){this.media=m.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},d.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},d.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},d.onLevelUpdated=function(w,m){var g=m.details;this.levelDetails=g,g.advanced&&this.timeupdate(),!g.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},d.onError=function(w,m){if(m.details!==X.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,P.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},d.timeupdate=function(){var w=this.media,m=this.levelDetails;if(!w||!m)return;this.currentTime=w.currentTime;var g=this.computeLatency();if(g===null)return;this._latency=g;var b=this.config,a=b.lowLatencyMode,i=b.maxLiveSyncPlaybackRate;if(!a||i===1)return;var s=this.targetLatency;if(s===null)return;var l=g-s,S=Math.min(this.maxLatency,s+m.targetduration),v=l<S;if(m.live&&v&&l>.05&&this.forwardBufferLength>1){var y=Math.min(2,Math.max(1,i)),R=Math.round(2/(1+Math.exp(-.75*l-this.edgeStalled))*20)/20;w.playbackRate=Math.min(y,Math.max(1,R))}else w.playbackRate!==1&&w.playbackRate!==0&&(w.playbackRate=1)},d.estimateLiveEdge=function(){var w=this.levelDetails;return w===null?null:w.edge+w.age},d.computeLatency=function(){var w=this.estimateLiveEdge();return w===null?null:w-this.currentTime},B(A,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var w=this.config,m=this.levelDetails;return w.liveMaxLatencyDuration!==void 0?w.liveMaxLatencyDuration:m?w.liveMaxLatencyDurationCount*m.targetduration:0}},{key:"targetLatency",get:function(){var w=this.levelDetails;if(w===null)return null;var m=w.holdBack,g=w.partHoldBack,b=w.targetduration,a=this.config,i=a.liveSyncDuration,s=a.liveSyncDurationCount,l=a.lowLatencyMode,S=this.hls.userConfig,v=l&&g||m;(S.liveSyncDuration||S.liveSyncDurationCount||v===0)&&(v=i!==void 0?i:s*b);var y=b,R=1;return v+Math.min(this.stallCount*R,y)}},{key:"liveSyncPosition",get:function(){var w=this.estimateLiveEdge(),m=this.targetLatency,g=this.levelDetails;if(w===null||m===null||g===null)return null;var b=g.edge,a=w-m-this.edgeStalled,i=b-g.totalduration,s=b-(this.config.lowLatencyMode&&g.partTarget||g.targetduration);return Math.min(Math.max(i,a),s)}},{key:"drift",get:function(){var w=this.levelDetails;return w===null?1:w.drift}},{key:"edgeStalled",get:function(){var w=this.levelDetails;if(w===null)return 0;var m=(this.config.lowLatencyMode&&w.partTarget||w.targetduration)*3;return Math.max(w.age-m,0)}},{key:"forwardBufferLength",get:function(){var w=this.media,m=this.levelDetails;if(!w||!m)return 0;var g=w.buffered.length;return g?w.buffered.end(g-1):m.edge-this.currentTime}}]),A}()},"./src/controller/level-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return a});var X=k("./src/types/level.ts"),U=k("./src/events.ts"),P=k("./src/errors.ts"),W=k("./src/utils/codecs.ts"),B=k("./src/controller/level-helper.ts"),O=k("./src/controller/base-playlist-controller.ts"),A=k("./src/types/loader.ts");function d(){return d=Object.assign||function(i){for(var s=1;s<arguments.length;s++){var l=arguments[s];for(var S in l)Object.prototype.hasOwnProperty.call(l,S)&&(i[S]=l[S])}return i},d.apply(this,arguments)}function p(i,s){for(var l=0;l<s.length;l++){var S=s[l];S.enumerable=S.enumerable||!1,S.configurable=!0,"value"in S&&(S.writable=!0),Object.defineProperty(i,S.key,S)}}function w(i,s,l){return s&&p(i.prototype,s),l&&p(i,l),i}function m(i,s){i.prototype=Object.create(s.prototype),i.prototype.constructor=i,g(i,s)}function g(i,s){return g=Object.setPrototypeOf||function(S,v){return S.__proto__=v,S},g(i,s)}var b=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),a=function(i){m(s,i);function s(S){var v;return v=i.call(this,S,"[level-controller]")||this,v._levels=[],v._firstLevel=-1,v._startLevel=void 0,v.currentLevelIndex=-1,v.manualLevelIndex=-1,v.onParsedComplete=void 0,v._registerListeners(),v}var l=s.prototype;return l._registerListeners=function(){var v=this.hls;v.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.on(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.on(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.on(U.Events.ERROR,this.onError,this)},l._unregisterListeners=function(){var v=this.hls;v.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),v.off(U.Events.LEVEL_LOADED,this.onLevelLoaded,this),v.off(U.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),v.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),v.off(U.Events.ERROR,this.onError,this)},l.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,i.prototype.destroy.call(this)},l.startLoad=function(){var v=this._levels;v.forEach(function(y){y.loadError=0}),i.prototype.startLoad.call(this)},l.onManifestLoaded=function(v,y){var R=[],_=[],C=[],E,c={},u,h=!1,T=!1,L=!1;if(y.levels.forEach(function(z){var M=z.attrs;h=h||!!(z.width&&z.height),T=T||!!z.videoCodec,L=L||!!z.audioCodec,b&&z.audioCodec&&z.audioCodec.indexOf("mp4a.40.34")!==-1&&(z.audioCodec=void 0);var N=z.bitrate+"-"+z.attrs.RESOLUTION+"-"+z.attrs.CODECS;u=c[N],u?u.url.push(z.url):(u=new X.Level(z),c[N]=u,R.push(u)),M&&(M.AUDIO&&Object(B.addGroupId)(u,"audio",M.AUDIO),M.SUBTITLES&&Object(B.addGroupId)(u,"text",M.SUBTITLES))}),(h||T)&&L&&(R=R.filter(function(z){var M=z.videoCodec,N=z.width,Y=z.height;return!!M||!!(N&&Y)})),R=R.filter(function(z){var M=z.audioCodec,N=z.videoCodec;return(!M||Object(W.isCodecSupportedInMp4)(M,"audio"))&&(!N||Object(W.isCodecSupportedInMp4)(N,"video"))}),y.audioTracks&&(_=y.audioTracks.filter(function(z){return!z.audioCodec||Object(W.isCodecSupportedInMp4)(z.audioCodec,"audio")}),Object(B.assignTrackIdsByGroup)(_)),y.subtitles&&(C=y.subtitles,Object(B.assignTrackIdsByGroup)(C)),R.length>0){E=R[0].bitrate,R.sort(function(z,M){return z.bitrate-M.bitrate}),this._levels=R;for(var I=0;I<R.length;I++)if(R[I].bitrate===E){this._firstLevel=I,this.log("manifest loaded, "+R.length+" level(s) found, first bitrate: "+E);break}var F=L&&!T,j={levels:R,audioTracks:_,subtitleTracks:C,firstLevel:this._firstLevel,stats:y.stats,audio:L,video:T,altAudio:!F&&_.some(function(z){return!!z.url})};this.hls.trigger(U.Events.MANIFEST_PARSED,j),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(U.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:y.url,reason:"no level with compatible codecs found in manifest"})},l.onError=function(v,y){if(i.prototype.onError.call(this,v,y),y.fatal)return;var R=y.context,_=this._levels[this.currentLevelIndex];if(R&&(R.type===A.PlaylistContextType.AUDIO_TRACK&&_.audioGroupIds&&R.groupId===_.audioGroupIds[_.urlId]||R.type===A.PlaylistContextType.SUBTITLE_TRACK&&_.textGroupIds&&R.groupId===_.textGroupIds[_.urlId])){this.redundantFailover(this.currentLevelIndex);return}var C=!1,E=!0,c;switch(y.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:if(y.frag){var u=this._levels[y.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(c=y.frag.level)):c=y.frag.level}break;case P.ErrorDetails.LEVEL_LOAD_ERROR:case P.ErrorDetails.LEVEL_LOAD_TIMEOUT:R&&(R.deliveryDirectives&&(E=!1),c=R.level),C=!0;break;case P.ErrorDetails.REMUX_ALLOC_ERROR:c=y.level,C=!0;break}c!==void 0&&this.recoverLevel(y,c,C,E)},l.recoverLevel=function(v,y,R,_){var C=v.details,E=this._levels[y];if(E.loadError++,R){var c=this.retryLoadingOrFail(v);if(c)v.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(_){var u=E.url.length;if(u>1&&E.loadError<u)v.levelRetry=!0,this.redundantFailover(y);else if(this.manualLevelIndex===-1){var h=y===0?this._levels.length-1:y-1;this.currentLevelIndex!==h&&this._levels[h].loadError===0&&(this.warn(C+": switch to "+h),v.levelRetry=!0,this.hls.nextAutoLevel=h)}}},l.redundantFailover=function(v){var y=this._levels[v],R=y.url.length;if(R>1){var _=(y.urlId+1)%R;this.warn("Switching to redundant URL-id "+_),this._levels.forEach(function(C){C.urlId=_}),this.level=v}},l.onFragLoaded=function(v,y){var R=y.frag;if(R!==void 0&&R.type===A.PlaylistLevelType.MAIN){var _=this._levels[R.level];_!==void 0&&(_.fragmentError=0,_.loadError=0)}},l.onLevelLoaded=function(v,y){var R,_=y.level,C=y.details,E=this._levels[_];if(!E){var c;this.warn("Invalid level index "+_),(c=y.deliveryDirectives)!==null&&c!==void 0&&c.skip&&(C.deltaUpdateFailed=!0);return}_===this.currentLevelIndex?(E.fragmentError===0&&(E.loadError=0,this.retryCount=0),this.playlistLoaded(_,y,E.details)):(R=y.deliveryDirectives)!==null&&R!==void 0&&R.skip&&(C.deltaUpdateFailed=!0)},l.onAudioTrackSwitched=function(v,y){var R=this.hls.levels[this.currentLevelIndex];if(!R)return;if(R.audioGroupIds){for(var _=-1,C=this.hls.audioTracks[y.id].groupId,E=0;E<R.audioGroupIds.length;E++)if(R.audioGroupIds[E]===C){_=E;break}_!==R.urlId&&(R.urlId=_,this.startLoad())}},l.loadPlaylist=function(v){var y=this.currentLevelIndex,R=this._levels[y];if(this.canLoad&&R&&R.url.length>0){var _=R.urlId,C=R.url[_];if(v)try{C=v.addDirectives(C)}catch(E){this.warn("Could not construct new URL with HLS Delivery Directives: "+E)}this.log("Attempt loading level index "+y+(v?" at sn "+v.msn+" part "+v.part:"")+" with URL-id "+_+" "+C),this.clearTimer(),this.hls.trigger(U.Events.LEVEL_LOADING,{url:C,level:y,id:_,deliveryDirectives:v||null})}},l.removeLevel=function(v,y){var R=function(E,c){return c!==y},_=this._levels.filter(function(C,E){return E!==v?!0:C.url.length>1&&y!==void 0?(C.url=C.url.filter(R),C.audioGroupIds&&(C.audioGroupIds=C.audioGroupIds.filter(R)),C.textGroupIds&&(C.textGroupIds=C.textGroupIds.filter(R)),C.urlId=0,!0):!1}).map(function(C,E){var c=C.details;return c!=null&&c.fragments&&c.fragments.forEach(function(u){u.level=E}),C});this._levels=_,this.hls.trigger(U.Events.LEVELS_UPDATED,{levels:_})},w(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(v){var y,R=this._levels;if(R.length===0)return;if(this.currentLevelIndex===v&&(y=R[v])!==null&&y!==void 0&&y.details)return;if(v<0||v>=R.length){var _=v<0;if(this.hls.trigger(U.Events.ERROR,{type:P.ErrorTypes.OTHER_ERROR,details:P.ErrorDetails.LEVEL_SWITCH_ERROR,level:v,fatal:_,reason:"invalid level idx"}),_)return;v=Math.min(v,R.length-1)}this.clearTimer();var C=this.currentLevelIndex,E=R[C],c=R[v];this.log("switching to level "+v+" from "+C),this.currentLevelIndex=v;var u=d({},c,{level:v,maxBitrate:c.maxBitrate,uri:c.uri,urlId:c.urlId});delete u._urlId,this.hls.trigger(U.Events.LEVEL_SWITCHING,u);var h=c.details;if(!h||h.live){var T=this.switchParams(c.uri,E==null?void 0:E.details);this.loadPlaylist(T)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(v){this.manualLevelIndex=v,this._startLevel===void 0&&(this._startLevel=v),v!==-1&&(this.level=v)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(v){this._firstLevel=v}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var v=this.hls.config.startLevel;return v!==void 0?v:this._firstLevel}else return this._startLevel},set:function(v){this._startLevel=v}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(v){this.level=v,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=v)}}]),s}(O.default)},"./src/controller/level-helper.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"addGroupId",function(){return P}),k.d(J,"assignTrackIdsByGroup",function(){return W}),k.d(J,"updatePTS",function(){return B}),k.d(J,"updateFragPTSDTS",function(){return A}),k.d(J,"mergeDetails",function(){return d}),k.d(J,"mapPartIntersection",function(){return p}),k.d(J,"mapFragmentIntersection",function(){return w}),k.d(J,"adjustSliding",function(){return m}),k.d(J,"addSliding",function(){return g}),k.d(J,"computeReloadInterval",function(){return b}),k.d(J,"getFragmentWithSN",function(){return a}),k.d(J,"getPartWith",function(){return i});var X=k("./src/polyfills/number.ts"),U=k("./src/utils/logger.ts");function P(s,l,S){switch(l){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(S);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(S);break}}function W(s){var l={};s.forEach(function(S){var v=S.groupId||"";S.id=l[v]=l[v]||0,l[v]++})}function B(s,l,S){var v=s[l],y=s[S];O(v,y)}function O(s,l){var S=l.startPTS;if(Object(X.isFiniteNumber)(S)){var v=0,y;l.sn>s.sn?(v=S-s.start,y=s):(v=s.start-S,y=l),y.duration!==v&&(y.duration=v)}else if(l.sn>s.sn){var R=s.cc===l.cc;R&&s.minEndPTS?l.start=s.start+(s.minEndPTS-s.start):l.start=s.start+s.duration}else l.start=Math.max(s.start-l.duration,0)}function A(s,l,S,v,y,R){var _=v-S;_<=0&&(U.logger.warn("Fragment should have a positive duration",l),v=S+l.duration,R=y+l.duration);var C=S,E=v,c=l.startPTS,u=l.endPTS;if(Object(X.isFiniteNumber)(c)){var h=Math.abs(c-S);Object(X.isFiniteNumber)(l.deltaPTS)?l.deltaPTS=Math.max(h,l.deltaPTS):l.deltaPTS=h,C=Math.max(S,c),S=Math.min(S,c),y=Math.min(y,l.startDTS),E=Math.min(v,u),v=Math.max(v,u),R=Math.max(R,l.endDTS)}l.duration=v-S;var T=S-l.start;l.appendedPTS=v,l.start=l.startPTS=S,l.maxStartPTS=C,l.startDTS=y,l.endPTS=v,l.minEndPTS=E,l.endDTS=R;var L=l.sn;if(!s||L<s.startSN||L>s.endSN)return 0;var I,F=L-s.startSN,j=s.fragments;for(j[F]=l,I=F;I>0;I--)O(j[I],j[I-1]);for(I=F;I<j.length-1;I++)O(j[I],j[I+1]);return s.fragmentHint&&O(j[j.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,T}function d(s,l){for(var S=null,v=s.fragments,y=v.length-1;y>=0;y--){var R=v[y].initSegment;if(R){S=R;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var _=0,C;if(w(s,l,function(I,F){I.relurl&&(_=I.cc-F.cc),Object(X.isFiniteNumber)(I.startPTS)&&Object(X.isFiniteNumber)(I.endPTS)&&(F.start=F.startPTS=I.startPTS,F.startDTS=I.startDTS,F.appendedPTS=I.appendedPTS,F.maxStartPTS=I.maxStartPTS,F.endPTS=I.endPTS,F.endDTS=I.endDTS,F.minEndPTS=I.minEndPTS,F.duration=I.endPTS-I.startPTS,F.duration&&(C=F),l.PTSKnown=l.alignedSliding=!0),F.elementaryStreams=I.elementaryStreams,F.loader=I.loader,F.stats=I.stats,F.urlId=I.urlId,I.initSegment&&(F.initSegment=I.initSegment,S=I.initSegment)}),S){var E=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments;E.forEach(function(I){var F;(!I.initSegment||I.initSegment.relurl===((F=S)===null||F===void 0?void 0:F.relurl))&&(I.initSegment=S)})}if(l.skippedSegments&&(l.deltaUpdateFailed=l.fragments.some(function(I){return!I}),l.deltaUpdateFailed)){U.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var c=l.skippedSegments;c--;)l.fragments.shift();l.startSN=l.fragments[0].sn,l.startCC=l.fragments[0].cc}var u=l.fragments;if(_){U.logger.warn("discontinuity sliding from playlist, take drift into account");for(var h=0;h<u.length;h++)u[h].cc+=_}l.skippedSegments&&(l.startCC=l.fragments[0].cc),p(s.partList,l.partList,function(I,F){F.elementaryStreams=I.elementaryStreams,F.stats=I.stats}),C?A(l,C,C.startPTS,C.endPTS,C.startDTS,C.endDTS):m(s,l),u.length&&(l.totalduration=l.edge-u[0].start),l.driftStartTime=s.driftStartTime,l.driftStart=s.driftStart;var T=l.advancedDateTime;if(l.advanced&&T){var L=l.edge;l.driftStart||(l.driftStartTime=T,l.driftStart=L),l.driftEndTime=T,l.driftEnd=L}else l.driftEndTime=s.driftEndTime,l.driftEnd=s.driftEnd,l.advancedDateTime=s.advancedDateTime}function p(s,l,S){if(s&&l)for(var v=0,y=0,R=s.length;y<=R;y++){var _=s[y],C=l[y+v];_&&C&&_.index===C.index&&_.fragment.sn===C.fragment.sn?S(_,C):v--}}function w(s,l,S){for(var v=l.skippedSegments,y=Math.max(s.startSN,l.startSN)-l.startSN,R=(s.fragmentHint?1:0)+(v?l.endSN:Math.min(s.endSN,l.endSN))-l.startSN,_=l.startSN-s.startSN,C=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,E=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,c=y;c<=R;c++){var u=E[_+c],h=C[c];v&&!h&&c<v&&(h=l.fragments[c]=u),u&&h&&S(u,h)}}function m(s,l){var S=l.startSN+l.skippedSegments-s.startSN,v=s.fragments;if(S<0||S>=v.length)return;g(l,v[S].start)}function g(s,l){if(l){for(var S=s.fragments,v=s.skippedSegments;v<S.length;v++)S[v].start+=l;s.fragmentHint&&(s.fragmentHint.start+=l)}}function b(s,l){var S=1e3*s.levelTargetDuration,v=S/2,y=s.age,R=y>0&&y<S*3,_=l.loading.end-l.loading.start,C,E=s.availabilityDelay;if(s.updated===!1)if(R){var c=333*s.misses;C=Math.max(Math.min(v,_*2),c),s.availabilityDelay=(s.availabilityDelay||0)+C}else C=v;else R?(E=Math.min(E||S/2,y),s.availabilityDelay=E,C=E+S-y):C=S-_;return Math.round(C)}function a(s,l,S){if(!s||!s.details)return null;var v=s.details,y=v.fragments[l-v.startSN];return y||(y=v.fragmentHint,y&&y.sn===l?y:l<v.startSN&&S&&S.sn===l?S:null)}function i(s,l,S){if(!s||!s.details)return null;var v=s.details.partList;if(v)for(var y=v.length;y--;){var R=v[y];if(R.index===S&&R.fragment.sn===l)return R}return null}},"./src/controller/stream-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return v});var X=k("./src/polyfills/number.ts"),U=k("./src/controller/base-stream-controller.ts"),P=k("./src/is-supported.ts"),W=k("./src/events.ts"),B=k("./src/utils/buffer-helper.ts"),O=k("./src/controller/fragment-tracker.ts"),A=k("./src/types/loader.ts"),d=k("./src/loader/fragment.ts"),p=k("./src/demux/transmuxer-interface.ts"),w=k("./src/types/transmuxer.ts"),m=k("./src/controller/gap-controller.ts"),g=k("./src/errors.ts"),b=k("./src/utils/logger.ts");function a(y,R){for(var _=0;_<R.length;_++){var C=R[_];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(y,C.key,C)}}function i(y,R,_){return R&&a(y.prototype,R),_&&a(y,_),y}function s(y,R){y.prototype=Object.create(R.prototype),y.prototype.constructor=y,l(y,R)}function l(y,R){return l=Object.setPrototypeOf||function(C,E){return C.__proto__=E,C},l(y,R)}var S=100,v=function(y){s(R,y);function R(C,E){var c;return c=y.call(this,C,E,"[stream-controller]")||this,c.audioCodecSwap=!1,c.gapController=null,c.level=-1,c._forceStartLoad=!1,c.altAudio=!1,c.audioOnly=!1,c.fragPlaying=null,c.onvplaying=null,c.onvseeked=null,c.fragLastKbps=0,c.stalled=!1,c.couldBacktrack=!1,c.audioCodecSwitch=!1,c.videoBuffer=null,c._registerListeners(),c}var _=R.prototype;return _._registerListeners=function(){var E=this.hls;E.on(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.on(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.on(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.on(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.on(W.Events.LEVEL_LOADING,this.onLevelLoading,this),E.on(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.on(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),E.on(W.Events.ERROR,this.onError,this),E.on(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),E.on(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),E.on(W.Events.BUFFER_CREATED,this.onBufferCreated,this),E.on(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),E.on(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),E.on(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},_._unregisterListeners=function(){var E=this.hls;E.off(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.off(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.off(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.off(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.off(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.off(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),E.off(W.Events.ERROR,this.onError,this),E.off(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),E.off(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),E.off(W.Events.BUFFER_CREATED,this.onBufferCreated,this),E.off(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),E.off(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),E.off(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},_.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},_.startLoad=function(E){if(this.levels){var c=this.lastCurrentTime,u=this.hls;if(this.stopLoad(),this.setInterval(S),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var h=u.startLevel;h===-1&&(u.config.testBandwidth?(h=0,this.bitrateTest=!0):h=u.nextAutoLevel),this.level=u.nextLoadLevel=h,this.loadedmetadata=!1}c>0&&E===-1&&(this.log("Override startPosition with lastCurrentTime @"+c.toFixed(3)),E=c),this.state=U.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=E,this.tick()}else this._forceStartLoad=!0,this.state=U.State.STOPPED},_.stopLoad=function(){this._forceStartLoad=!1,y.prototype.stopLoad.call(this)},_.doTick=function(){switch(this.state){case U.State.IDLE:this.doTickIdle();break;case U.State.WAITING_LEVEL:{var E,c=this.levels,u=this.level,h=c==null||((E=c[u])===null||E===void 0)?void 0:E.details;if(h&&(!h.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(h))break;this.state=U.State.IDLE;break}break}case U.State.FRAG_LOADING_WAITING_RETRY:{var T,L=self.performance.now(),I=this.retryDate;(!I||L>=I||(T=this.media)!==null&&T!==void 0&&T.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=U.State.IDLE)}break;default:break}this.onTickEnd()},_.onTickEnd=function(){y.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},_.doTickIdle=function(){var E,c,u=this.hls,h=this.levelLastLoaded,T=this.levels,L=this.media,I=u.config,F=u.nextLoadLevel;if(h===null||!L&&(this.startFragRequested||!I.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!T||!T[F])return;var j=T[F];this.level=u.nextLoadLevel=F;var z=j.details;if(!z||this.state===U.State.WAITING_LEVEL||z.live&&this.levelLastLoaded!==F){this.state=U.State.WAITING_LEVEL;return}var M=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:L,A.PlaylistLevelType.MAIN);if(M===null)return;var N=M.len,Y=this.getMaxBufferLength(j.maxBitrate);if(N>=Y)return;if(this._streamEnded(M,z)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(W.Events.BUFFER_EOS,ee),this.state=U.State.ENDED;return}var le=M.end,pe=this.getNextFragment(le,z);if(this.couldBacktrack&&!this.fragPrevious&&pe&&pe.sn!=="initSegment"){var Oe=pe.sn-z.startSN;Oe>1&&(pe=z.fragments[Oe-1],this.fragmentTracker.removeFragment(pe))}if(pe&&this.fragmentTracker.getState(pe)===O.FragmentState.OK&&this.nextLoadPosition>le){var Te=this.audioOnly&&!this.altAudio?d.ElementaryStreamTypes.AUDIO:d.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(L,Te,A.PlaylistLevelType.MAIN),pe=this.getNextFragment(this.nextLoadPosition,z)}if(!pe)return;pe.initSegment&&!pe.initSegment.data&&!this.bitrateTest&&(pe=pe.initSegment),((E=pe.decryptdata)===null||E===void 0?void 0:E.keyFormat)==="identity"&&!((c=pe.decryptdata)!==null&&c!==void 0&&c.key)?this.loadKey(pe,z):this.loadFragment(pe,z,le)},_.loadFragment=function(E,c,u){var h,T=this.fragmentTracker.getState(E);if(this.fragCurrent=E,T===O.FragmentState.BACKTRACKED){var L=this.fragmentTracker.getBacktrackData(E);if(L){this._handleFragmentLoadProgress(L),this._handleFragmentLoadComplete(L);return}else T=O.FragmentState.NOT_LOADED}T===O.FragmentState.NOT_LOADED||T===O.FragmentState.PARTIAL?E.sn==="initSegment"?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,y.prototype.loadFragment.call(this,E,c,u)):T===O.FragmentState.APPENDING?this.reduceMaxBufferLength(E.duration)&&this.fragmentTracker.removeFragment(E):((h=this.media)===null||h===void 0?void 0:h.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},_.getAppendedFrag=function(E){var c=this.fragmentTracker.getAppendedFrag(E,A.PlaylistLevelType.MAIN);return c&&"fragment"in c?c.fragment:c},_.getBufferedFrag=function(E){return this.fragmentTracker.getBufferedFrag(E,A.PlaylistLevelType.MAIN)},_.followingBufferedFrag=function(E){return E?this.getBufferedFrag(E.end+.5):null},_.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},_.nextLevelSwitch=function(){var E=this.levels,c=this.media;if(c!=null&&c.readyState){var u,h=this.getAppendedFrag(c.currentTime);if(h&&h.start>1&&this.flushMainBuffer(0,h.start-1),!c.paused&&E){var T=this.hls.nextLoadLevel,L=E[T],I=this.fragLastKbps;I&&this.fragCurrent?u=this.fragCurrent.duration*L.maxBitrate/(1e3*I)+1:u=0}else u=0;var F=this.getBufferedFrag(c.currentTime+u);if(F){var j=this.followingBufferedFrag(F);if(j){this.abortCurrentFrag();var z=j.maxStartPTS?j.maxStartPTS:j.start,M=j.duration,N=Math.max(F.end,z+Math.min(Math.max(M-this.config.maxFragLookUpTolerance,M*.5),M*.75));this.flushMainBuffer(N,Number.POSITIVE_INFINITY)}}}},_.abortCurrentFrag=function(){var E=this.fragCurrent;this.fragCurrent=null,E!=null&&E.loader&&E.loader.abort(),this.state===U.State.KEY_LOADING&&(this.state=U.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},_.flushMainBuffer=function(E,c){y.prototype.flushMainBuffer.call(this,E,c,this.altAudio?"video":null)},_.onMediaAttached=function(E,c){y.prototype.onMediaAttached.call(this,E,c);var u=c.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),u.addEventListener("playing",this.onvplaying),u.addEventListener("seeked",this.onvseeked),this.gapController=new m.default(this.config,u,this.fragmentTracker,this.hls)},_.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),y.prototype.onMediaDetaching.call(this)},_.onMediaPlaying=function(){this.tick()},_.onMediaSeeked=function(){var E=this.media,c=E?E.currentTime:null;Object(X.isFiniteNumber)(c)&&this.log("Media seeked to "+c.toFixed(3)),this.tick()},_.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(W.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},_.onManifestParsed=function(E,c){var u=!1,h=!1,T;c.levels.forEach(function(L){T=L.audioCodec,T&&(T.indexOf("mp4a.40.2")!==-1&&(u=!0),T.indexOf("mp4a.40.5")!==-1&&(h=!0))}),this.audioCodecSwitch=u&&h&&!Object(P.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=c.levels,this.startFragRequested=!1},_.onLevelLoading=function(E,c){var u=this.levels;if(!u||this.state!==U.State.IDLE)return;var h=u[c.level];(!h.details||h.details.live&&this.levelLastLoaded!==c.level||this.waitForCdnTuneIn(h.details))&&(this.state=U.State.WAITING_LEVEL)},_.onLevelLoaded=function(E,c){var u,h=this.levels,T=c.level,L=c.details,I=L.totalduration;if(!h){this.warn("Levels were reset while loading level "+T);return}this.log("Level "+T+" loaded ["+L.startSN+","+L.endSN+"], cc ["+L.startCC+", "+L.endCC+"] duration:"+I);var F=this.fragCurrent;F&&(this.state===U.State.FRAG_LOADING||this.state===U.State.FRAG_LOADING_WAITING_RETRY)&&(F.level!==c.level&&F.loader&&(this.state=U.State.IDLE,F.loader.abort()));var j=h[T],z=0;if(L.live||(u=j.details)!==null&&u!==void 0&&u.live){if(L.fragments[0]||(L.deltaUpdateFailed=!0),L.deltaUpdateFailed)return;z=this.alignPlaylists(L,j.details)}if(j.details=L,this.levelLastLoaded=T,this.hls.trigger(W.Events.LEVEL_UPDATED,{details:L,level:T}),this.state===U.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(L))return;this.state=U.State.IDLE}this.startFragRequested?L.live&&this.synchronizeToLiveEdge(L):this.setStartPosition(L,z),this.tick()},_._handleFragmentLoadProgress=function(E){var c,u=E.frag,h=E.part,T=E.payload,L=this.levels;if(!L){this.warn("Levels were reset while fragment load was in progress. Fragment "+u.sn+" of level "+u.level+" will not be buffered");return}var I=L[u.level],F=I.details;if(!F){this.warn("Dropping fragment "+u.sn+" of level "+u.level+" after level details were reset");return}var j=I.videoCodec,z=F.PTSKnown||!F.live,M=(c=u.initSegment)===null||c===void 0?void 0:c.data,N=this._getAudioCodec(I),Y=this.transmuxer=this.transmuxer||new p.default(this.hls,A.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=h?h.index:-1,le=ee!==-1,pe=new w.ChunkMetadata(u.level,u.sn,u.stats.chunkCount,T.byteLength,ee,le),Oe=this.initPTS[u.cc];Y.push(T,M,N,j,u,h,F.totalduration,z,pe,Oe)},_.onAudioTrackSwitching=function(E,c){var u=this.altAudio,h=!!c.url,T=c.id;if(!h){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var L=this.fragCurrent;L!=null&&L.loader&&(this.log("Switching to main audio track, cancel main fragment load"),L.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var I=this.hls;u&&I.trigger(W.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),I.trigger(W.Events.AUDIO_TRACK_SWITCHED,{id:T})}},_.onAudioTrackSwitched=function(E,c){var u=c.id,h=!!this.hls.audioTracks[u].url;if(h){var T=this.videoBuffer;T&&this.mediaBuffer!==T&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=T)}this.altAudio=h,this.tick()},_.onBufferCreated=function(E,c){var u=c.tracks,h,T,L=!1;for(var I in u){var F=u[I];if(F.id==="main"){if(T=I,h=F,I==="video"){var j=u[I];j&&(this.videoBuffer=j.buffer)}}else L=!0}L&&h?(this.log("Alternate track found, use "+T+".buffered to schedule main fragment loading"),this.mediaBuffer=h.buffer):this.mediaBuffer=this.media},_.onFragBuffered=function(E,c){var u=c.frag,h=c.part;if(u&&u.type!==A.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(u)){this.warn("Fragment "+u.sn+(h?" p: "+h.index:"")+" of level "+u.level+" finished buffering, but was aborted. state: "+this.state),this.state===U.State.PARSED&&(this.state=U.State.IDLE);return}var T=h?h.stats:u.stats;this.fragLastKbps=Math.round(8*T.total/(T.buffering.end-T.loading.first)),u.sn!=="initSegment"&&(this.fragPrevious=u),this.fragBufferedComplete(u,h)},_.onError=function(E,c){switch(c.details){case g.ErrorDetails.FRAG_LOAD_ERROR:case g.ErrorDetails.FRAG_LOAD_TIMEOUT:case g.ErrorDetails.KEY_LOAD_ERROR:case g.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(A.PlaylistLevelType.MAIN,c);break;case g.ErrorDetails.LEVEL_LOAD_ERROR:case g.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==U.State.ERROR&&(c.fatal?(this.warn(""+c.details),this.state=U.State.ERROR):!c.levelRetry&&this.state===U.State.WAITING_LEVEL&&(this.state=U.State.IDLE));break;case g.ErrorDetails.BUFFER_FULL_ERROR:if(c.parent==="main"&&(this.state===U.State.PARSING||this.state===U.State.PARSED)){var u=!0,h=this.getFwdBufferInfo(this.media,A.PlaylistLevelType.MAIN);h&&h.len>.5&&(u=!this.reduceMaxBufferLength(h.len)),u&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},_.checkBuffer=function(){var E=this.media,c=this.gapController;if(!E||!c||!E.readyState)return;var u=B.BufferHelper.getBuffered(E);!this.loadedmetadata&&u.length?(this.loadedmetadata=!0,this.seekToStartPos()):c.poll(this.lastCurrentTime),this.lastCurrentTime=E.currentTime},_.onFragLoadEmergencyAborted=function(){this.state=U.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},_.onBufferFlushed=function(E,c){var u=c.type;if(u!==d.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var h=(u===d.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(h,u,A.PlaylistLevelType.MAIN)}},_.onLevelsUpdated=function(E,c){this.levels=c.levels},_.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},_.seekToStartPos=function(){var E=this.media,c=E.currentTime,u=this.startPosition;if(u>=0&&c<u){if(E.seeking){b.logger.log("could not seek to "+u+", already seeking at "+c);return}var h=B.BufferHelper.getBuffered(E),T=h.length?h.start(0):0,L=T-u;L>0&&(L<this.config.maxBufferHole||L<this.config.maxFragLookUpTolerance)&&(b.logger.log("adjusting start position by "+L+" to match buffer start"),u+=L,this.startPosition=u),this.log("seek to target start position "+u+" from current time "+c),E.currentTime=u}},_._getAudioCodec=function(E){var c=this.config.defaultAudioCodec||E.audioCodec;return this.audioCodecSwap&&c&&(this.log("Swapping audio codec"),c.indexOf("mp4a.40.5")!==-1?c="mp4a.40.2":c="mp4a.40.5"),c},_._loadBitrateTestFrag=function(E){var c=this;this._doFragLoad(E).then(function(u){var h=c.hls;if(!u||h.nextLoadLevel||c.fragContextChanged(E))return;c.fragLoadError=0,c.state=U.State.IDLE,c.startFragRequested=!1,c.bitrateTest=!1;var T=E.stats;T.parsing.start=T.parsing.end=T.buffering.start=T.buffering.end=self.performance.now(),h.trigger(W.Events.FRAG_LOADED,u)})},_._handleTransmuxComplete=function(E){var c,u="main",h=this.hls,T=E.remuxResult,L=E.chunkMeta,I=this.getCurrentContext(L);if(!I){this.warn("The loading context changed while buffering fragment "+L.sn+" of level "+L.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(L.level);return}var F=I.frag,j=I.part,z=I.level,M=T.video,N=T.text,Y=T.id3,ee=T.initSegment,le=this.altAudio?void 0:T.audio;if(this.fragContextChanged(F))return;if(this.state=U.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(z,ee.tracks,F,L),h.trigger(W.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:u,tracks:ee.tracks}));var pe=ee.initPTS,Oe=ee.timescale;Object(X.isFiniteNumber)(pe)&&(this.initPTS[F.cc]=pe,h.trigger(W.Events.INIT_PTS_FOUND,{frag:F,id:u,initPTS:pe,timescale:Oe}))}if(M&&T.independent!==!1){if(z.details){var Te=M.startPTS,Re=M.endPTS,Ae=M.startDTS,we=M.endDTS;if(j)j.elementaryStreams[M.type]={startPTS:Te,endPTS:Re,startDTS:Ae,endDTS:we};else if(M.firstKeyFrame&&M.independent&&(this.couldBacktrack=!0),M.dropped&&M.independent){var ge=this.getLoadPosition()+this.config.maxBufferHole;if(ge<Te){this.backtrack(F);return}F.setElementaryStreamInfo(M.type,F.start,Re,F.start,we,!0)}F.setElementaryStreamInfo(M.type,Te,Re,Ae,we),this.bufferFragmentData(M,F,j,L)}}else if(T.independent===!1){this.backtrack(F);return}if(le){var de=le.startPTS,re=le.endPTS,ce=le.startDTS,se=le.endDTS;j&&(j.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:de,endPTS:re,startDTS:ce,endDTS:se}),F.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,de,re,ce,se),this.bufferFragmentData(le,F,j,L)}if(Y!=null&&(c=Y.samples)!==null&&c!==void 0&&c.length){var ke={frag:F,id:u,samples:Y.samples};h.trigger(W.Events.FRAG_PARSING_METADATA,ke)}if(N){var ie={frag:F,id:u,samples:N.samples};h.trigger(W.Events.FRAG_PARSING_USERDATA,ie)}},_._bufferInitSegment=function(E,c,u,h){var T=this;if(this.state!==U.State.PARSING)return;this.audioOnly=!!c.audio&&!c.video,this.altAudio&&!this.audioOnly&&delete c.audio;var L=c.audio,I=c.video,F=c.audiovideo;if(L){var j=E.audioCodec,z=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(j&&(j.indexOf("mp4a.40.5")!==-1?j="mp4a.40.2":j="mp4a.40.5"),L.metadata.channelCount!==1&&z.indexOf("firefox")===-1&&(j="mp4a.40.5")),z.indexOf("android")!==-1&&L.container!=="audio/mpeg"&&(j="mp4a.40.2",this.log("Android: force audio codec to "+j)),E.audioCodec&&E.audioCodec!==j&&this.log('Swapping manifest audio codec "'+E.audioCodec+'" for "'+j+'"'),L.levelCodec=j,L.id="main",this.log("Init audio buffer, container:"+L.container+", codecs[selected/level/parsed]=["+(j||"")+"/"+(E.audioCodec||"")+"/"+L.codec+"]")}I&&(I.levelCodec=E.videoCodec,I.id="main",this.log("Init video buffer, container:"+I.container+", codecs[level/parsed]=["+(E.videoCodec||"")+"/"+I.codec+"]")),F&&this.log("Init audiovideo buffer, container:"+F.container+", codecs[level/parsed]=["+(E.attrs.CODECS||"")+"/"+F.codec+"]"),this.hls.trigger(W.Events.BUFFER_CODECS,c),Object.keys(c).forEach(function(M){var N=c[M],Y=N.initSegment;Y!=null&&Y.byteLength&&T.hls.trigger(W.Events.BUFFER_APPENDING,{type:M,data:Y,frag:u,part:null,chunkMeta:h,parent:u.type})}),this.tick()},_.backtrack=function(E){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(E);var c=this.fragmentTracker.backtrack(E);this.fragPrevious=null,this.nextLoadPosition=E.start,c?this.resetFragmentLoading(E):this.state=U.State.BACKTRACKING},_.checkFragmentChanged=function(){var E=this.media,c=null;if(E&&E.readyState>1&&E.seeking===!1){var u=E.currentTime;if(B.BufferHelper.isBuffered(E,u)?c=this.getAppendedFrag(u):B.BufferHelper.isBuffered(E,u+.1)&&(c=this.getAppendedFrag(u+.1)),c){var h=this.fragPlaying,T=c.level;(!h||c.sn!==h.sn||h.level!==T||c.urlId!==h.urlId)&&(this.hls.trigger(W.Events.FRAG_CHANGED,{frag:c}),(!h||h.level!==T)&&this.hls.trigger(W.Events.LEVEL_SWITCHED,{level:T}),this.fragPlaying=c)}}},i(R,[{key:"nextLevel",get:function(){var E=this.nextBufferedFrag;return E?E.level:-1}},{key:"currentLevel",get:function(){var E=this.media;if(E){var c=this.getAppendedFrag(E.currentTime);if(c)return c.level}return-1}},{key:"nextBufferedFrag",get:function(){var E=this.media;if(E){var c=this.getAppendedFrag(E.currentTime);return this.followingBufferedFrag(c)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),R}(U.default)},"./src/controller/subtitle-stream-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"SubtitleStreamController",function(){return s});var X=k("./src/events.ts"),U=k("./src/utils/logger.ts"),P=k("./src/utils/buffer-helper.ts"),W=k("./src/controller/fragment-finders.ts"),B=k("./src/utils/discontinuities.ts"),O=k("./src/controller/level-helper.ts"),A=k("./src/controller/fragment-tracker.ts"),d=k("./src/controller/base-stream-controller.ts"),p=k("./src/types/loader.ts"),w=k("./src/types/level.ts");function m(l,S){for(var v=0;v<S.length;v++){var y=S[v];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(l,y.key,y)}}function g(l,S,v){return S&&m(l.prototype,S),v&&m(l,v),l}function b(l,S){l.prototype=Object.create(S.prototype),l.prototype.constructor=l,a(l,S)}function a(l,S){return a=Object.setPrototypeOf||function(y,R){return y.__proto__=R,y},a(l,S)}var i=500,s=function(l){b(S,l);function S(y,R){var _;return _=l.call(this,y,R,"[subtitle-stream-controller]")||this,_.levels=[],_.currentTrackId=-1,_.tracksBuffered=[],_.mainDetails=null,_._registerListeners(),_}var v=S.prototype;return v.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},v._registerListeners=function(){var R=this.hls;R.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),R.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),R.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),R.on(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),R.on(X.Events.ERROR,this.onError,this),R.on(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),R.on(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),R.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),R.on(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),R.on(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v._unregisterListeners=function(){var R=this.hls;R.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),R.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),R.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),R.off(X.Events.LEVEL_LOADED,this.onLevelLoaded,this),R.off(X.Events.ERROR,this.onError,this),R.off(X.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),R.off(X.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),R.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),R.off(X.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),R.off(X.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},v.startLoad=function(){this.stopLoad(),this.state=d.State.IDLE,this.setInterval(i),this.tick()},v.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},v.onLevelLoaded=function(R,_){this.mainDetails=_.details},v.onSubtitleFragProcessed=function(R,_){var C=_.frag,E=_.success;if(this.fragPrevious=C,this.state=d.State.IDLE,!E)return;var c=this.tracksBuffered[this.currentTrackId];if(!c)return;for(var u,h=C.start,T=0;T<c.length;T++)if(h>=c[T].start&&h<=c[T].end){u=c[T];break}var L=C.start+C.duration;u?u.end=L:(u={start:h,end:L},c.push(u)),this.fragmentTracker.fragBuffered(C)},v.onBufferFlushing=function(R,_){var C=_.startOffset,E=_.endOffset;if(C===0&&E!==Number.POSITIVE_INFINITY){var c=this.currentTrackId,u=this.levels;if(!u.length||!u[c]||!u[c].details)return;var h=u[c].details,T=h.targetduration,L=E-T;if(L<=0)return;_.endOffsetSubtitles=Math.max(0,L),this.tracksBuffered.forEach(function(I){for(var F=0;F<I.length;){if(I[F].end<=L){I.shift();continue}else if(I[F].start<L)I[F].start=L;else break;F++}}),this.fragmentTracker.removeFragmentsInRange(C,L,p.PlaylistLevelType.SUBTITLE)}},v.onError=function(R,_){var C,E=_.frag;if(!E||E.type!==p.PlaylistLevelType.SUBTITLE)return;(C=this.fragCurrent)!==null&&C!==void 0&&C.loader&&this.fragCurrent.loader.abort(),this.state=d.State.IDLE},v.onSubtitleTracksUpdated=function(R,_){var C=this,E=_.subtitleTracks;this.tracksBuffered=[],this.levels=E.map(function(c){return new w.Level(c)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(c){C.tracksBuffered[c.id]=[]}),this.mediaBuffer=null},v.onSubtitleTrackSwitch=function(R,_){if(this.currentTrackId=_.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var C=this.levels[this.currentTrackId];C!=null&&C.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,C&&this.setInterval(i)},v.onSubtitleTrackLoaded=function(R,_){var C,E=_.details,c=_.id,u=this.currentTrackId,h=this.levels;if(!h.length)return;var T=h[u];if(c>=h.length||c!==u||!T)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,E.live||(C=T.details)!==null&&C!==void 0&&C.live){var L=this.mainDetails;if(E.deltaUpdateFailed||!L)return;var I=L.fragments[0];if(!T.details)E.hasProgramDateTime&&L.hasProgramDateTime?Object(B.alignMediaPlaylistByPDT)(E,L):I&&Object(O.addSliding)(E,I.start);else{var F=this.alignPlaylists(E,T.details);F===0&&I&&Object(O.addSliding)(E,I.start)}}if(T.details=E,this.levelLastLoaded=c,this.tick(),E.live&&!this.fragCurrent&&this.media&&this.state===d.State.IDLE){var j=Object(W.findFragmentByPTS)(null,E.fragments,this.media.currentTime,0);j||(this.warn("Subtitle playlist not aligned with playback"),T.details=void 0)}},v._handleFragmentLoadComplete=function(R){var _=R.frag,C=R.payload,E=_.decryptdata,c=this.hls;if(this.fragContextChanged(_))return;if(C&&C.byteLength>0&&E&&E.key&&E.iv&&E.method==="AES-128"){var u=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(C),E.key.buffer,E.iv.buffer).then(function(h){var T=performance.now();c.trigger(X.Events.FRAG_DECRYPTED,{frag:_,payload:h,stats:{tstart:u,tdecrypt:T}})})}},v.doTick=function(){if(!this.media){this.state=d.State.IDLE;return}if(this.state===d.State.IDLE){var R,_=this.currentTrackId,C=this.levels;if(!C.length||!C[_]||!C[_].details)return;var E=C[_].details,c=E.targetduration,u=this.config,h=this.media,T=P.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,h.currentTime-c,u.maxBufferHole),L=T.end,I=T.len,F=this.getMaxBufferLength()+c;if(I>F)return;console.assert(E,"Subtitle track details are defined on idle subtitle stream controller tick");var j=E.fragments,z=j.length,M=E.edge,N,Y=this.fragPrevious;if(L<M){var ee=u.maxFragLookUpTolerance;Y&&E.hasProgramDateTime&&(N=Object(W.findFragmentByPDT)(j,Y.endProgramDateTime,ee)),N||(N=Object(W.findFragmentByPTS)(Y,j,L,ee),!N&&Y&&Y.start<j[0].start&&(N=j[0]))}else N=j[z-1];(R=N)!==null&&R!==void 0&&R.encrypted?(U.logger.log("Loading key for "+N.sn),this.state=d.State.KEY_LOADING,this.hls.trigger(X.Events.KEY_LOADING,{frag:N})):N&&this.fragmentTracker.getState(N)===A.FragmentState.NOT_LOADED&&this.loadFragment(N,E,L)}},v.loadFragment=function(R,_,C){this.fragCurrent=R,l.prototype.loadFragment.call(this,R,_,C)},g(S,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),S}(d.default)},"./src/controller/subtitle-track-controller.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/events.ts"),U=k("./src/utils/texttrack-utils.ts"),P=k("./src/controller/base-playlist-controller.ts"),W=k("./src/types/loader.ts");function B(m,g){for(var b=0;b<g.length;b++){var a=g[b];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(m,a.key,a)}}function O(m,g,b){return g&&B(m.prototype,g),b&&B(m,b),m}function A(m,g){m.prototype=Object.create(g.prototype),m.prototype.constructor=m,d(m,g)}function d(m,g){return d=Object.setPrototypeOf||function(a,i){return a.__proto__=i,a},d(m,g)}var p=function(m){A(g,m);function g(a){var i;return i=m.call(this,a,"[subtitle-track-controller]")||this,i.media=null,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.selectDefaultTrack=!0,i.queuedDefaultTrack=-1,i.trackChangeListener=function(){return i.onTextTracksChanged()},i.asyncPollTrackChange=function(){return i.pollTrackChange(0)},i.useTextTrackPolling=!1,i.subtitlePollingInterval=-1,i.subtitleDisplay=!0,i.registerListeners(),i}var b=g.prototype;return b.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,m.prototype.destroy.call(this)},b.registerListeners=function(){var i=this.hls;i.on(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(X.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.on(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.on(X.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var i=this.hls;i.off(X.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(X.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(X.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(X.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(X.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(X.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.off(X.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.off(X.Events.ERROR,this.onError,this)},b.onMediaAttached=function(i,s){if(this.media=s.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},b.pollTrackChange=function(i){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,i)},b.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var i=w(this.media.textTracks);i.forEach(function(s){Object(U.clearCurrentCues)(s)}),this.subtitleTrack=-1,this.media=null},b.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},b.onManifestParsed=function(i,s){this.tracks=s.subtitleTracks},b.onSubtitleTrackLoaded=function(i,s){var l=s.id,S=s.details,v=this.trackId,y=this.tracksInGroup[v];if(!y){this.warn("Invalid subtitle track id "+l);return}var R=y.details;y.details=s.details,this.log("subtitle track "+l+" loaded ["+S.startSN+"-"+S.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,s,R))},b.onLevelLoading=function(i,s){this.switchLevel(s.level)},b.onLevelSwitching=function(i,s){this.switchLevel(s.level)},b.switchLevel=function(i){var s=this.hls.levels[i];if(!(s!=null&&s.textGroupIds))return;var l=s.textGroupIds[s.urlId];if(this.groupId!==l){var S=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,v=this.tracks.filter(function(_){return!l||_.groupId===l});this.tracksInGroup=v;var y=this.findTrackId(S==null?void 0:S.name)||this.findTrackId();this.groupId=l;var R={subtitleTracks:v};this.log("Updating subtitle tracks, "+v.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(X.Events.SUBTITLE_TRACKS_UPDATED,R),y!==-1&&this.setSubtitleTrack(y,S)}},b.findTrackId=function(i){for(var s=this.tracksInGroup,l=0;l<s.length;l++){var S=s[l];if((!this.selectDefaultTrack||S.default)&&(!i||i===S.name))return S.id}return-1},b.onError=function(i,s){if(m.prototype.onError.call(this,i,s),s.fatal||!s.context)return;s.context.type===W.PlaylistContextType.SUBTITLE_TRACK&&s.context.id===this.trackId&&s.context.groupId===this.groupId&&this.retryLoadingOrFail(s)},b.loadPlaylist=function(i){var s=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(s)){var l=s.id,S=s.groupId,v=s.url;if(i)try{v=i.addDirectives(v)}catch(y){this.warn("Could not construct new URL with HLS Delivery Directives: "+y)}this.log("Loading subtitle playlist for id "+l),this.hls.trigger(X.Events.SUBTITLE_TRACK_LOADING,{url:v,id:l,groupId:S,deliveryDirectives:i||null})}},b.toggleTrackModes=function(i){var s=this,l=this.media,S=this.subtitleDisplay,v=this.trackId;if(!l)return;var y=w(l.textTracks),R=y.filter(function(E){return E.groupId===s.groupId});if(i===-1)[].slice.call(y).forEach(function(E){E.mode="disabled"});else{var _=R[v];_&&(_.mode="disabled")}var C=R[i];C&&(C.mode=S?"showing":"hidden")},b.setSubtitleTrack=function(i,s){var l,S=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=i;return}if(this.trackId!==i&&this.toggleTrackModes(i),this.trackId===i&&(i===-1||(l=S[i])!==null&&l!==void 0&&l.details)||i<-1||i>=S.length)return;this.clearTimer();var v=S[i];if(this.log("Switching to subtitle track "+i),this.trackId=i,v){var y=v.id,R=v.groupId,_=R===void 0?"":R,C=v.name,E=v.type,c=v.url;this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:y,groupId:_,name:C,type:E,url:c});var u=this.switchParams(v.url,s==null?void 0:s.details);this.loadPlaylist(u)}else this.hls.trigger(X.Events.SUBTITLE_TRACK_SWITCH,{id:i})},b.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var i=-1,s=w(this.media.textTracks),l=0;l<s.length;l++)if(s[l].mode==="hidden")i=l;else if(s[l].mode==="showing"){i=l;break}this.subtitleTrack!==i&&(this.subtitleTrack=i)},O(g,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(i){this.selectDefaultTrack=!1;var s=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(i,s)}}]),g}(P.default);function w(m){for(var g=[],b=0;b<m.length;b++){var a=m[b];a.kind==="subtitles"&&a.label&&g.push(m[b])}return g}J.default=p},"./src/controller/timeline-controller.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"TimelineController",function(){return w});var X=k("./src/polyfills/number.ts"),U=k("./src/events.ts"),P=k("./src/utils/cea-608-parser.ts"),W=k("./src/utils/output-filter.ts"),B=k("./src/utils/webvtt-parser.ts"),O=k("./src/utils/texttrack-utils.ts"),A=k("./src/utils/imsc1-ttml-parser.ts"),d=k("./src/types/loader.ts"),p=k("./src/utils/logger.ts"),w=function(){function a(s){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=b(),this.captionsProperties=void 0,this.hls=s,this.config=s.config,this.Cues=s.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var l=new W.default(this,"textTrack1"),S=new W.default(this,"textTrack2"),v=new W.default(this,"textTrack3"),y=new W.default(this,"textTrack4");this.cea608Parser1=new P.default(1,l,S),this.cea608Parser2=new P.default(3,v,y)}s.on(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(U.Events.FRAG_LOADING,this.onFragLoading,this),s.on(U.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var i=a.prototype;return i.destroy=function(){var l=this.hls;l.off(U.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(U.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(U.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.off(U.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(U.Events.FRAG_LOADING,this.onFragLoading,this),l.off(U.Events.FRAG_LOADED,this.onFragLoaded,this),l.off(U.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.off(U.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.off(U.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(U.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.off(U.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},i.addCues=function(l,S,v,y,R){for(var _=!1,C=R.length;C--;){var E=R[C],c=g(E[0],E[1],S,v);if(c>=0&&(E[0]=Math.min(E[0],S),E[1]=Math.max(E[1],v),_=!0,c/(v-S)>.5))return}if(_||R.push([S,v]),this.config.renderTextTracksNatively){var u=this.captionsTracks[l];this.Cues.newCue(u,S,v,y)}else{var h=this.Cues.newCue(null,S,v,y);this.hls.trigger(U.Events.CUES_PARSED,{type:"captions",cues:h,track:l})}},i.onInitPtsFound=function(l,S){var v=this,y=S.frag,R=S.id,_=S.initPTS,C=S.timescale,E=this.unparsedVttFrags;R==="main"&&(this.initPTS[y.cc]=_,this.timescale[y.cc]=C),E.length&&(this.unparsedVttFrags=[],E.forEach(function(c){v.onFragLoaded(U.Events.FRAG_LOADED,c)}))},i.getExistingTrack=function(l){var S=this.media;if(S)for(var v=0;v<S.textTracks.length;v++){var y=S.textTracks[v];if(y[l])return y}return null},i.createCaptionsTrack=function(l){this.config.renderTextTracksNatively?this.createNativeTrack(l):this.createNonNativeTrack(l)},i.createNativeTrack=function(l){if(this.captionsTracks[l])return;var S=this.captionsProperties,v=this.captionsTracks,y=this.media,R=S[l],_=R.label,C=R.languageCode,E=this.getExistingTrack(l);if(E)v[l]=E,Object(O.clearCurrentCues)(v[l]),Object(O.sendAddTrackEvent)(v[l],y);else{var c=this.createTextTrack("captions",_,C);c&&(c[l]=!0,v[l]=c)}},i.createNonNativeTrack=function(l){if(this.nonNativeCaptionsTracks[l])return;var S=this.captionsProperties[l];if(!S)return;var v=S.label,y={_id:l,label:v,kind:"captions",default:S.media?!!S.media.default:!1,closedCaptions:S.media};this.nonNativeCaptionsTracks[l]=y,this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[y]})},i.createTextTrack=function(l,S,v){var y=this.media;return y?y.addTextTrack(l,S,v):void 0},i.onMediaAttaching=function(l,S){this.media=S.media,this._cleanTracks()},i.onMediaDetaching=function(){var l=this.captionsTracks;Object.keys(l).forEach(function(S){Object(O.clearCurrentCues)(l[S]),delete l[S]}),this.nonNativeCaptionsTracks={}},i.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=b(),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())},i._cleanTracks=function(){var l=this.media;if(!l)return;var S=l.textTracks;if(S)for(var v=0;v<S.length;v++)Object(O.clearCurrentCues)(S[v])},i.onSubtitleTracksUpdated=function(l,S){var v=this;this.textTracks=[];var y=S.subtitleTracks||[],R=y.some(function(c){return c.textCodec===A.IMSC1_CODEC});if(this.config.enableWebVTT||R&&this.config.enableIMSC1){var _=this.tracks&&y&&this.tracks.length===y.length;if(this.tracks=y||[],this.config.renderTextTracksNatively){var C=this.media?this.media.textTracks:[];this.tracks.forEach(function(c,u){var h;if(u<C.length){for(var T=null,L=0;L<C.length;L++)if(m(C[L],c)){T=C[L];break}T&&(h=T)}h?Object(O.clearCurrentCues)(h):(h=v.createTextTrack("subtitles",c.name,c.lang),h&&(h.mode="disabled")),h&&(h.groupId=c.groupId,v.textTracks.push(h))})}else if(!_&&this.tracks&&this.tracks.length){var E=this.tracks.map(function(c){return{label:c.name,kind:c.type.toLowerCase(),default:c.default,subtitleTrack:c}});this.hls.trigger(U.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:E})}}},i.onManifestLoaded=function(l,S){var v=this;this.config.enableCEA708Captions&&S.captions&&S.captions.forEach(function(y){var R=/(?:CC|SERVICE)([1-4])/.exec(y.instreamId);if(!R)return;var _="textTrack"+R[1],C=v.captionsProperties[_];if(!C)return;C.label=y.name,y.lang&&(C.languageCode=y.lang),C.media=y})},i.onFragLoading=function(l,S){var v=this.cea608Parser1,y=this.cea608Parser2,R=this.lastSn,_=this.lastPartIndex;if(!this.enabled||!(v&&y))return;if(S.frag.type===d.PlaylistLevelType.MAIN){var C,E,c=S.frag.sn,u=(C=S==null||((E=S.part)===null||E===void 0)?void 0:E.index)!=null?C:-1;c===R+1||c===R&&u===_+1||(v.reset(),y.reset()),this.lastSn=c,this.lastPartIndex=u}},i.onFragLoaded=function(l,S){var v=S.frag,y=S.payload,R=this.initPTS,_=this.unparsedVttFrags;if(v.type===d.PlaylistLevelType.SUBTITLE)if(y.byteLength){if(!Object(X.isFiniteNumber)(R[v.cc])){_.push(S),R.length&&this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Missing initial subtitle PTS")});return}var C=v.decryptdata;if(C==null||C.key==null||C.method!=="AES-128"){var E=this.tracks[v.level],c=this.vttCCs;c[v.cc]||(c[v.cc]={start:v.start,prevCC:this.prevCC,new:!0},this.prevCC=v.cc),E&&E.textCodec===A.IMSC1_CODEC?this._parseIMSC1(v,y):this._parseVTTs(v,y,c)}}else this.hls.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:v,error:new Error("Empty subtitle payload")})},i._parseIMSC1=function(l,S){var v=this,y=this.hls;Object(A.parseIMSC1)(S,this.initPTS[l.cc],this.timescale[l.cc],function(R){v._appendCues(R,l.level),y.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(R){p.logger.log("Failed to parse IMSC1: "+R),y.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:R})})},i._parseVTTs=function(l,S,v){var y=this,R=this.hls;Object(B.parseWebVTT)(S,this.initPTS[l.cc],this.timescale[l.cc],v,l.cc,l.start,function(_){y._appendCues(_,l.level),R.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(_){y._fallbackToIMSC1(l,S),p.logger.log("Failed to parse VTT cue: "+_),R.trigger(U.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:_})})},i._fallbackToIMSC1=function(l,S){var v=this,y=this.tracks[l.level];y.textCodec||Object(A.parseIMSC1)(S,this.initPTS[l.cc],this.timescale[l.cc],function(){y.textCodec=A.IMSC1_CODEC,v._parseIMSC1(l,S)},function(){y.textCodec="wvtt"})},i._appendCues=function(l,S){var v=this.hls;if(this.config.renderTextTracksNatively){var y=this.textTracks[S];if(y.mode==="disabled")return;l.forEach(function(C){return Object(O.addCueToTrack)(y,C)})}else{var R=this.tracks[S],_=R.default?"default":"subtitles"+S;v.trigger(U.Events.CUES_PARSED,{type:"subtitles",cues:l,track:_})}},i.onFragDecrypted=function(l,S){var v=S.frag;if(v.type===d.PlaylistLevelType.SUBTITLE){if(!Object(X.isFiniteNumber)(this.initPTS[v.cc])){this.unparsedVttFrags.push(S);return}this.onFragLoaded(U.Events.FRAG_LOADED,S)}},i.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},i.onFragParsingUserdata=function(l,S){var v=this.cea608Parser1,y=this.cea608Parser2;if(!this.enabled||!(v&&y))return;for(var R=0;R<S.samples.length;R++){var _=S.samples[R].bytes;if(_){var C=this.extractCea608Data(_);v.addData(S.samples[R].pts,C[0]),y.addData(S.samples[R].pts,C[1])}}},i.onBufferFlushing=function(l,S){var v=S.startOffset,y=S.endOffset,R=S.endOffsetSubtitles,_=S.type,C=this.media;if(!C||C.currentTime<y)return;if(!_||_==="video"){var E=this.captionsTracks;Object.keys(E).forEach(function(u){return Object(O.removeCuesInRange)(E[u],v,y)})}if(this.config.renderTextTracksNatively&&(v===0&&R!==void 0)){var c=this.textTracks;Object.keys(c).forEach(function(u){return Object(O.removeCuesInRange)(c[u],v,R)})}},i.extractCea608Data=function(l){for(var S=l[0]&31,v=2,y=[[],[]],R=0;R<S;R++){var _=l[v++],C=127&l[v++],E=127&l[v++],c=(4&_)!==0,u=3&_;if(C===0&&E===0)continue;c&&((u===0||u===1)&&(y[u].push(C),y[u].push(E)))}return y},a}();function m(a,i){return a&&a.label===i.name&&!(a.textTrack1||a.textTrack2)}function g(a,i,s,l){return Math.min(i,l)-Math.max(a,s)}function b(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return X});var X=function(){function U(W,B){this.subtle=void 0,this.aesIV=void 0,this.subtle=W,this.aesIV=B}var P=U.prototype;return P.decrypt=function(B,O){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},O,B)},U}()},"./src/crypt/aes-decryptor.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"removePadding",function(){return U}),k.d(J,"default",function(){return P});var X=k("./src/utils/typed-array.ts");function U(W){var B=W.byteLength,O=B&&new DataView(W.buffer).getUint8(B-1);return O?Object(X.sliceUint8)(W,0,B-O):W}var P=function(){function W(){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 B=W.prototype;return B.uint8ArrayToUint32Array_=function(A){for(var d=new DataView(A),p=new Uint32Array(4),w=0;w<4;w++)p[w]=d.getUint32(w*4);return p},B.initTable=function(){var A=this.sBox,d=this.invSBox,p=this.subMix,w=p[0],m=p[1],g=p[2],b=p[3],a=this.invSubMix,i=a[0],s=a[1],l=a[2],S=a[3],v=new Uint32Array(256),y=0,R=0,_=0;for(_=0;_<256;_++)_<128?v[_]=_<<1:v[_]=_<<1^283;for(_=0;_<256;_++){var C=R^R<<1^R<<2^R<<3^R<<4;C=C>>>8^C&255^99,A[y]=C,d[C]=y;var E=v[y],c=v[E],u=v[c],h=v[C]*257^C*16843008;w[y]=h<<24|h>>>8,m[y]=h<<16|h>>>16,g[y]=h<<8|h>>>24,b[y]=h,h=u*16843009^c*65537^E*257^y*16843008,i[C]=h<<24|h>>>8,s[C]=h<<16|h>>>16,l[C]=h<<8|h>>>24,S[C]=h,y?(y=E^v[v[v[u^E]]],R^=v[v[R]]):y=R=1}},B.expandKey=function(A){for(var d=this.uint8ArrayToUint32Array_(A),p=!0,w=0;w<d.length&&p;)p=d[w]===this.key[w],w++;if(p)return;this.key=d;var m=this.keySize=d.length;if(m!==4&&m!==6&&m!==8)throw new Error("Invalid aes key size="+m);var g=this.ksRows=(m+6+1)*4,b,a,i=this.keySchedule=new 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a=[{demux:O.default,remux:d.default},{demux:B.default,remux:p.default},{demux:W.default,remux:d.default},{demux:A.default,remux:d.default}],i=1024;a.forEach(function(_){var C=_.demux;i=Math.max(i,C.minProbeByteLength)});var s=function(){function _(E,c,u,h,T){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 w.default,this.observer=E,this.typeSupported=c,this.config=u,this.vendor=h,this.id=T}var C=_.prototype;return C.configure=function(c){this.transmuxConfig=c,this.decrypter&&this.decrypter.reset()},C.push=function(c,u,h,T){var L=this,I=h.transmuxing;I.executeStart=b();var F=new Uint8Array(c),j=this.cache,z=this.config,M=this.currentTransmuxState,N=this.transmuxConfig;T&&(this.currentTransmuxState=T);var Y=l(F,u);if(Y&&Y.method==="AES-128"){var ee=this.getDecrypter();if(z.enableSoftwareAES){var le=ee.softwareDecrypt(F,Y.key.buffer,Y.iv.buffer);if(!le)return I.executeEnd=b(),S(h);F=new Uint8Array(le)}else return this.decryptionPromise=ee.webCryptoDecrypt(F,Y.key.buffer,Y.iv.buffer).then(function(me){var _e=L.push(me,null,h);return L.decryptionPromise=null,_e}),this.decryptionPromise}var pe=T||M,Oe=pe.contiguous,Te=pe.discontinuity,Re=pe.trackSwitch,Ae=pe.accurateTimeOffset,we=pe.timeOffset,ge=N.audioCodec,de=N.videoCodec,re=N.defaultInitPts,ce=N.duration,se=N.initSegmentData;if((Te||Re)&&this.resetInitSegment(se,ge,de,ce),Te&&this.resetInitialTimestamp(re),Oe||this.resetContiguity(),this.needsProbing(F,Te,Re)){if(j.dataLength){var ke=j.flush();F=Object(m.appendUint8Array)(ke,F)}this.configureTransmuxer(F,N)}var ie=this.transmux(F,Y,we,Ae,h),ae=this.currentTransmuxState;return ae.contiguous=!0,ae.discontinuity=!1,ae.trackSwitch=!1,I.executeEnd=b(),ie},C.flush=function(c){var u=this,h=c.transmuxing;h.executeStart=b();var T=this.decrypter,L=this.cache,I=this.currentTransmuxState,F=this.decryptionPromise;if(F)return F.then(function(){return u.flush(c)});var j=[],z=I.timeOffset;if(T){var M=T.flush();M&&j.push(this.push(M,null,c))}var N=L.dataLength;L.reset();var Y=this.demuxer,ee=this.remuxer;if(!Y||!ee)return N>=i&&this.observer.emit(X.Events.ERROR,X.Events.ERROR,{type:U.ErrorTypes.MEDIA_ERROR,details:U.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),h.executeEnd=b(),[S(c)];var le=Y.flush(z);return v(le)?le.then(function(pe){return u.flushRemux(j,pe,c),j}):(this.flushRemux(j,le,c),j)},C.flushRemux=function(c,u,h){var T=u.audioTrack,L=u.avcTrack,I=u.id3Track,F=u.textTrack,j=this.currentTransmuxState,z=j.accurateTimeOffset,M=j.timeOffset;g.logger.log("[transmuxer.ts]: Flushed fragment "+h.sn+(h.part>-1?" p: "+h.part:"")+" of level "+h.level);var N=this.remuxer.remux(T,L,I,F,M,z,!0,this.id);c.push({remuxResult:N,chunkMeta:h}),h.transmuxing.executeEnd=b()},C.resetInitialTimestamp=function(c){var u=this.demuxer,h=this.remuxer;if(!u||!h)return;u.resetTimeStamp(c),h.resetTimeStamp(c)},C.resetContiguity=function(){var c=this.demuxer,u=this.remuxer;if(!c||!u)return;c.resetContiguity(),u.resetNextTimestamp()},C.resetInitSegment=function(c,u,h,T){var L=this.demuxer,I=this.remuxer;if(!L||!I)return;L.resetInitSegment(u,h,T),I.resetInitSegment(c,u,h)},C.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},C.transmux=function(c,u,h,T,L){var I;return u&&u.method==="SAMPLE-AES"?I=this.transmuxSampleAes(c,u,h,T,L):I=this.transmuxUnencrypted(c,h,T,L),I},C.transmuxUnencrypted=function(c,u,h,T){var L=this.demuxer.demux(c,u,!1,!this.config.progressive),I=L.audioTrack,F=L.avcTrack,j=L.id3Track,z=L.textTrack,M=this.remuxer.remux(I,F,j,z,u,h,!1,this.id);return{remuxResult:M,chunkMeta:T}},C.transmuxSampleAes=function(c,u,h,T,L){var I=this;return this.demuxer.demuxSampleAes(c,u,h).then(function(F){var j=I.remuxer.remux(F.audioTrack,F.avcTrack,F.id3Track,F.textTrack,h,T,!1,I.id);return{remuxResult:j,chunkMeta:L}})},C.configureTransmuxer=function(c,u){for(var h=this.config,T=this.observer,L=this.typeSupported,I=this.vendor,F=u.audioCodec,j=u.defaultInitPts,z=u.duration,M=u.initSegmentData,N=u.videoCodec,Y,ee=0,le=a.length;ee<le;ee++)if(a[ee].demux.probe(c)){Y=a[ee];break}Y||(g.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),Y={demux:B.default,remux:p.default});var pe=this.demuxer,Oe=this.remuxer,Te=Y.remux,Re=Y.demux;(!Oe||!(Oe instanceof Te))&&(this.remuxer=new Te(T,h,L,I)),(!pe||!(pe instanceof Re))&&(this.demuxer=new Re(T,h,L),this.probe=Re.probe),this.resetInitSegment(M,F,N,z),this.resetInitialTimestamp(j)},C.needsProbing=function(c,u,h){return!this.demuxer||!this.remuxer||u||h},C.getDecrypter=function(){var c=this.decrypter;return c||(c=this.decrypter=new P.default(this.observer,this.config)),c},_}();function l(_,C){var E=null;return _.byteLength>0&&C!=null&&C.key!=null&&C.iv!==null&&C.method!=null&&(E=C),E}var S=function(C){return{remuxResult:{},chunkMeta:C}};function v(_){return"then"in _&&_.then instanceof Function}var y=function(C,E,c,u,h){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=C,this.videoCodec=E,this.initSegmentData=c,this.duration=u,this.defaultInitPts=h},R=function(C,E,c,u,h){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=C,this.contiguous=E,this.accurateTimeOffset=c,this.trackSwitch=u,this.timeOffset=h}},"./src/demux/tsdemuxer.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"discardEPB",function(){return S});var X=k("./src/demux/adts.ts"),U=k("./src/demux/mpegaudio.ts"),P=k("./src/demux/exp-golomb.ts"),W=k("./src/demux/id3.ts"),B=k("./src/demux/sample-aes.ts"),O=k("./src/events.ts"),A=k("./src/utils/mp4-tools.ts"),d=k("./src/utils/logger.ts"),p=k("./src/errors.ts"),w={video:1,audio:2,id3:3,text:4},m=function(){function v(R,_,C){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=R,this.config=_,this.typeSupported=C}v.probe=function(_){var C=v.syncOffset(_);return C<0?!1:(C&&d.logger.warn("MPEG2-TS detected but first sync word found @ offset "+C+", junk ahead ?"),!0)},v.syncOffset=function(_){for(var C=Math.min(1e3,_.length-3*188),E=0;E<C;){if(_[E]===71&&_[E+188]===71&&_[E+2*188]===71)return E;E++}return-1},v.createTrack=function(_,C){return{container:_==="video"||_==="audio"?"video/mp2t":void 0,type:_,id:w[_],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:_==="audio"?C:void 0}};var y=v.prototype;return y.resetInitSegment=function(_,C,E){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=v.createTrack("video",E),this._audioTrack=v.createTrack("audio",E),this._id3Track=v.createTrack("id3",E),this._txtTrack=v.createTrack("text",E),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=_,this.videoCodec=C,this._duration=E},y.resetTimeStamp=function(){},y.resetContiguity=function(){var _=this._audioTrack,C=this._avcTrack,E=this._id3Track;_&&(_.pesData=null),C&&(C.pesData=null),E&&(E.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},y.demux=function(_,C,E,c){E===void 0&&(E=!1),c===void 0&&(c=!1),E||(this.sampleAes=null);var u,h=this._avcTrack,T=this._audioTrack,L=this._id3Track,I=h.pid,F=h.pesData,j=T.pid,z=L.pid,M=T.pesData,N=L.pesData,Y=!1,ee=this.pmtParsed,le=this._pmtId,pe=_.length;if(this.remainderData&&(_=Object(A.appendUint8Array)(this.remainderData,_),pe=_.length,this.remainderData=null),pe<188&&!c)return this.remainderData=_,{audioTrack:T,avcTrack:h,id3Track:L,textTrack:this._txtTrack};var Oe=Math.max(0,v.syncOffset(_));pe-=(pe+Oe)%188,pe<_.byteLength&&!c&&(this.remainderData=new Uint8Array(_.buffer,pe,_.buffer.byteLength-pe));for(var Te=Oe;Te<pe;Te+=188)if(_[Te]===71){var Re=!!(_[Te+1]&64),Ae=((_[Te+1]&31)<<8)+_[Te+2],we=(_[Te+3]&48)>>4,ge=void 0;if(we>1){if(ge=Te+5+_[Te+4],ge===Te+188)continue}else ge=Te+4;switch(Ae){case I:Re&&(F&&(u=i(F))&&this.parseAVCPES(u,!1),F={data:[],size:0}),F&&(F.data.push(_.subarray(ge,Te+188)),F.size+=Te+188-ge);break;case j:Re&&(M&&(u=i(M))&&(T.isAAC?this.parseAACPES(u):this.parseMPEGPES(u)),M={data:[],size:0}),M&&(M.data.push(_.subarray(ge,Te+188)),M.size+=Te+188-ge);break;case z:Re&&(N&&(u=i(N))&&this.parseID3PES(u),N={data:[],size:0}),N&&(N.data.push(_.subarray(ge,Te+188)),N.size+=Te+188-ge);break;case 0:Re&&(ge+=_[ge]+1),le=this._pmtId=b(_,ge);break;case le:{Re&&(ge+=_[ge]+1);var de=a(_,ge,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,E);I=de.avc,I>0&&(h.pid=I),j=de.audio,j>0&&(T.pid=j,T.isAAC=de.isAAC),z=de.id3,z>0&&(L.pid=z),Y&&!ee&&(d.logger.log("reparse from beginning"),Y=!1,Te=Oe-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:Y=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:p.ErrorTypes.MEDIA_ERROR,details:p.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});h.pesData=F,T.pesData=M,L.pesData=N;var re={audioTrack:T,avcTrack:h,id3Track:L,textTrack:this._txtTrack};return c&&this.extractRemainingSamples(re),re},y.flush=function(){var _=this.remainderData;this.remainderData=null;var C;return _?C=this.demux(_,-1,!1,!0):C={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(C),this.sampleAes?this.decrypt(C,this.sampleAes):C},y.extractRemainingSamples=function(_){var C=_.audioTrack,E=_.avcTrack,c=_.id3Track,u=E.pesData,h=C.pesData,T=c.pesData,L;u&&(L=i(u))?(this.parseAVCPES(L,!0),E.pesData=null):E.pesData=u,h&&(L=i(h))?(C.isAAC?this.parseAACPES(L):this.parseMPEGPES(L),C.pesData=null):(h!=null&&h.size&&d.logger.log("last AAC PES packet truncated,might overlap between fragments"),C.pesData=h),T&&(L=i(T))?(this.parseID3PES(L),c.pesData=null):c.pesData=T},y.demuxSampleAes=function(_,C,E){var c=this.demux(_,E,!0,!this.config.progressive),u=this.sampleAes=new B.default(this.observer,this.config,C);return this.decrypt(c,u)},y.decrypt=function(_,C){return new Promise(function(E){var c=_.audioTrack,u=_.avcTrack;c.samples&&c.isAAC?C.decryptAacSamples(c.samples,0,function(){u.samples?C.decryptAvcSamples(u.samples,0,0,function(){E(_)}):E(_)}):u.samples&&C.decryptAvcSamples(u.samples,0,0,function(){E(_)})})},y.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},y.parseAVCPES=function(_,C){var E=this,c=this._avcTrack,u=this.parseAVCNALu(_.data),h=!1,T=this.avcSample,L,I=!1;_.data=null,T&&u.length&&!c.audFound&&(s(T,c),T=this.avcSample=g(!1,_.pts,_.dts,"")),u.forEach(function(F){switch(F.type){case 1:{L=!0,T||(T=E.avcSample=g(!0,_.pts,_.dts,"")),h&&(T.debug+="NDR "),T.frame=!0;var j=F.data;if(I&&j.length>4){var z=new P.default(j).readSliceType();(z===2||z===4||z===7||z===9)&&(T.key=!0)}break}case 5:L=!0,T||(T=E.avcSample=g(!0,_.pts,_.dts,"")),h&&(T.debug+="IDR "),T.key=!0,T.frame=!0;break;case 6:{L=!0,h&&T&&(T.debug+="SEI ");var M=new P.default(S(F.data));M.readUByte();for(var N=0,Y=0,ee=!1,le=0;!ee&&M.bytesAvailable>1;){N=0;do le=M.readUByte(),N+=le;while(le===255);Y=0;do le=M.readUByte(),Y+=le;while(le===255);if(N===4&&M.bytesAvailable!==0){ee=!0;var pe=M.readUByte();if(pe===181){var Oe=M.readUShort();if(Oe===49){var Te=M.readUInt();if(Te===1195456820){var Re=M.readUByte();if(Re===3){for(var Ae=M.readUByte(),we=M.readUByte(),ge=31&Ae,de=[Ae,we],re=0;re<ge;re++)de.push(M.readUByte()),de.push(M.readUByte()),de.push(M.readUByte());l(E._txtTrack.samples,{type:3,pts:_.pts,bytes:de})}}}}}else if(N===5&&M.bytesAvailable!==0){if(ee=!0,Y>16){for(var ce=[],se=0;se<16;se++)ce.push(M.readUByte().toString(16)),(se===3||se===5||se===7||se===9)&&ce.push("-");for(var ke=Y-16,ie=new Uint8Array(ke),ae=0;ae<ke;ae++)ie[ae]=M.readUByte();l(E._txtTrack.samples,{pts:_.pts,payloadType:N,uuid:ce.join(""),userData:Object(W.utf8ArrayToStr)(ie),userDataBytes:ie})}}else if(Y<M.bytesAvailable)for(var me=0;me<Y;me++)M.readUByte()}break}case 7:if(L=!0,I=!0,h&&T&&(T.debug+="SPS "),!c.sps){var _e=new P.default(F.data),Me=_e.readSPS();c.width=Me.width,c.height=Me.height,c.pixelRatio=Me.pixelRatio,c.sps=[F.data],c.duration=E._duration;for(var Ue=F.data.subarray(1,4),je="avc1.",Fe=0;Fe<3;Fe++){var Je=Ue[Fe].toString(16);Je.length<2&&(Je="0"+Je),je+=Je}c.codec=je}break;case 8:L=!0,h&&T&&(T.debug+="PPS "),c.pps||(c.pps=[F.data]);break;case 9:L=!1,c.audFound=!0,T&&s(T,c),T=E.avcSample=g(!1,_.pts,_.dts,h?"AUD ":"");break;case 12:L=!1;break;default:L=!1,T&&(T.debug+="unknown NAL "+F.type+" ");break}if(T&&L){var $e=T.units;$e.push(F)}}),C&&T&&(s(T,c),this.avcSample=null)},y.getLastNalUnit=function(){var _,C=this.avcSample,E;if(!C||C.units.length===0){var c=this._avcTrack.samples;C=c[c.length-1]}if((_=C)!==null&&_!==void 0&&_.units){var u=C.units;E=u[u.length-1]}return E},y.parseAVCNALu=function(_){var C=_.byteLength,E=this._avcTrack,c=E.naluState||0,u=c,h=[],T=0,L,I,F,j=-1,z=0;for(c===-1&&(j=0,z=_[0]&31,c=0,T=1);T<C;){if(L=_[T++],!c){c=L?0:1;continue}if(c===1){c=L?0:2;continue}if(!L)c=3;else if(L===1){if(j>=0){var M={data:_.subarray(j,T-c-1),type:z};h.push(M)}else{var N=this.getLastNalUnit();if(N&&(u&&T<=4-u&&(N.state&&(N.data=N.data.subarray(0,N.data.byteLength-u))),I=T-c-1,I>0)){var Y=new Uint8Array(N.data.byteLength+I);Y.set(N.data,0),Y.set(_.subarray(0,I),N.data.byteLength),N.data=Y,N.state=0}}T<C?(F=_[T]&31,j=T,z=F,c=0):c=-1}else c=0}if(j>=0&&c>=0){var ee={data:_.subarray(j,C),type:z,state:c};h.push(ee)}if(h.length===0){var le=this.getLastNalUnit();if(le){var pe=new Uint8Array(le.data.byteLength+_.byteLength);pe.set(le.data,0),pe.set(_,le.data.byteLength),le.data=pe}}return E.naluState=c,h},y.parseAACPES=function(_){var C=0,E=this._audioTrack,c=this.aacOverFlow,u=_.data;if(c){this.aacOverFlow=null;var h=c.sample.unit.byteLength,T=Math.min(c.missing,h),L=h-T;c.sample.unit.set(u.subarray(0,T),L),E.samples.push(c.sample),C=c.missing}var I,F;for(I=C,F=u.length;I<F-1&&!X.isHeader(u,I);I++);if(I!==C){var j,z;if(I<F-1?(j="AAC PES did not start with ADTS header,offset:"+I,z=!1):(j="no ADTS header found in AAC PES",z=!0),d.logger.warn("parsing error:"+j),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:p.ErrorTypes.MEDIA_ERROR,details:p.ErrorDetails.FRAG_PARSING_ERROR,fatal:z,reason:j}),z)return}X.initTrackConfig(E,this.observer,u,I,this.audioCodec);var M;if(_.pts!==void 0)M=_.pts;else if(c){var N=X.getFrameDuration(E.samplerate);M=c.sample.pts+N}else{d.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var Y=0;I<F;)if(X.isHeader(u,I)){if(I+5<F){var ee=X.appendFrame(E,u,I,M,Y);if(ee)if(ee.missing)this.aacOverFlow=ee;else{I+=ee.length,Y++;continue}}break}else I++},y.parseMPEGPES=function(_){var C=_.data,E=C.length,c=0,u=0,h=_.pts;if(h===void 0){d.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;u<E;)if(U.isHeader(C,u)){var T=U.appendFrame(this._audioTrack,C,u,h,c);if(T)u+=T.length,c++;else break}else u++},y.parseID3PES=function(_){if(_.pts===void 0){d.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(_)},v}();m.minProbeByteLength=188;function g(v,y,R,_){return{key:v,frame:!1,pts:y,dts:R,units:[],debug:_,length:0}}function b(v,y){return(v[y+10]&31)<<8|v[y+11]}function a(v,y,R,_){var C={audio:-1,avc:-1,id3:-1,isAAC:!0},E=(v[y+1]&15)<<8|v[y+2],c=y+3+E-4,u=(v[y+10]&15)<<8|v[y+11];for(y+=12+u;y<c;){var h=(v[y+1]&31)<<8|v[y+2];switch(v[y]){case 207:if(!_){d.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:C.audio===-1&&(C.audio=h);break;case 21:C.id3===-1&&(C.id3=h);break;case 219:if(!_){d.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:C.avc===-1&&(C.avc=h);break;case 3:case 4:R?C.audio===-1&&(C.audio=h,C.isAAC=!1):d.logger.log("MPEG audio found, not supported in this browser");break;case 36:d.logger.warn("Unsupported HEVC stream type found");break;default:break}y+=((v[y+3]&15)<<8|v[y+4])+5}return C}function i(v){var y=0,R,_,C,E,c,u=v.data;if(!v||v.size===0)return null;for(;u[0].length<19&&u.length>1;){var h=new Uint8Array(u[0].length+u[1].length);h.set(u[0]),h.set(u[1],u[0].length),u[0]=h,u.splice(1,1)}R=u[0];var T=(R[0]<<16)+(R[1]<<8)+R[2];if(T===1){if(_=(R[4]<<8)+R[5],_&&_>v.size-6)return null;var L=R[7];L&192&&(E=(R[9]&14)*536870912+(R[10]&255)*4194304+(R[11]&254)*16384+(R[12]&255)*128+(R[13]&254)/2,L&64?(c=(R[14]&14)*536870912+(R[15]&255)*4194304+(R[16]&254)*16384+(R[17]&255)*128+(R[18]&254)/2,E-c>60*9e4&&(d.logger.warn(Math.round((E-c)/9e4)+"s delta between PTS and DTS, align them"),E=c)):c=E),C=R[8];var I=C+9;if(v.size<=I)return null;v.size-=I;for(var F=new Uint8Array(v.size),j=0,z=u.length;j<z;j++){R=u[j];var M=R.byteLength;if(I)if(I>M){I-=M;continue}else R=R.subarray(I),M-=I,I=0;F.set(R,y),y+=M}return _&&(_-=C+3),{data:F,pts:E,dts:c,len:_}}return null}function s(v,y){if(v.units.length&&v.frame){if(v.pts===void 0){var R=y.samples,_=R.length;if(_){var 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b({type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:l,part:S,networkDetails:j}))}})})},i.updateStatsFromPart=function(l,S){var v=l.stats,y=S.stats,R=y.total;if(v.loaded+=y.loaded,R){var _=Math.round(l.duration/S.duration),C=Math.min(Math.round(v.loaded/R),_),E=_-C,c=E*Math.round(v.loaded/C);v.total=v.loaded+c}else v.total=Math.max(v.loaded,v.total);var u=v.loading,h=y.loading;u.start?u.first+=h.first-h.start:(u.start=h.start,u.first=h.first),u.end=h.end},i.resetLoader=function(l,S){l.loader=null,this.loader===S&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),S.destroy()},a}();function g(a,i){i===void 0&&(i=null);var s=i||a,l={frag:a,part:i,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},S=s.byteRangeStartOffset,v=s.byteRangeEndOffset;return Object(X.isFiniteNumber)(S)&&Object(X.isFiniteNumber)(v)&&(l.rangeStart=S,l.rangeEnd=v),l}var b=function(a){P(i,a);function i(s){for(var l,S=arguments.length,v=new 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y=i.call(this,v)||this,y._decryptdata=null,y.rawProgramDateTime=null,y.programDateTime=null,y.tagList=[],y.duration=0,y.sn=0,y.levelkey=void 0,y.type=void 0,y.loader=null,y.level=-1,y.cc=0,y.startPTS=void 0,y.endPTS=void 0,y.appendedPTS=void 0,y.startDTS=void 0,y.endDTS=void 0,y.start=0,y.deltaPTS=void 0,y.maxStartPTS=void 0,y.minEndPTS=void 0,y.stats=new O.LoadStats,y.urlId=0,y.data=void 0,y.bitrateTest=!1,y.title=null,y.initSegment=null,y.type=S,y}var l=s.prototype;return l.createInitializationVector=function(v){for(var y=new Uint8Array(16),R=12;R<16;R++)y[R]=v>>8*(15-R)&255;return y},l.setDecryptDataFromLevelKey=function(v,y){var R=v;return(v==null?void 0:v.method)==="AES-128"&&v.uri&&!v.iv&&(R=B.LevelKey.fromURI(v.uri),R.method=v.method,R.iv=this.createInitializationVector(y),R.keyFormat="identity"),R},l.setElementaryStreamInfo=function(v,y,R,_,C,E){E===void 0&&(E=!1);var c=this.elementaryStreams,u=c[v];if(!u){c[v]={startPTS:y,endPTS:R,startDTS:_,endDTS:C,partial:E};return}u.startPTS=Math.min(u.startPTS,y),u.endPTS=Math.max(u.endPTS,R),u.startDTS=Math.min(u.startDTS,_),u.endDTS=Math.max(u.endDTS,C)},l.clearElementaryStreamInfo=function(){var v=this.elementaryStreams;v[m.AUDIO]=null,v[m.VIDEO]=null,v[m.AUDIOVIDEO]=null},w(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var v=this.sn;typeof v!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&W.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),v=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,v)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(X.isFiniteNumber)(this.programDateTime))return 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S=this.elementaryStreams;return!!(S.audio||S.video||S.audiovideo)}}]),s}(g)},"./src/loader/key-loader.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return W});var X=k("./src/events.ts"),U=k("./src/errors.ts"),P=k("./src/utils/logger.ts"),W=function(){function B(A){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=A,this._registerListeners()}var O=B.prototype;return O._registerListeners=function(){this.hls.on(X.Events.KEY_LOADING,this.onKeyLoading,this)},O._unregisterListeners=function(){this.hls.off(X.Events.KEY_LOADING,this.onKeyLoading)},O.destroy=function(){this._unregisterListeners();for(var d in this.loaders){var p=this.loaders[d];p&&p.destroy()}this.loaders={}},O.onKeyLoading=function(d,p){var w=p.frag,m=w.type,g=this.loaders[m];if(!w.decryptdata){P.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var b=w.decryptdata.uri;if(b!==this.decrypturl||this.decryptkey===null){var a=this.hls.config;if(g&&(P.logger.warn("abort previous key loader for type:"+m),g.abort()),!b){P.logger.warn("key uri is falsy");return}var i=a.loader,s=w.loader=this.loaders[m]=new i(a);this.decrypturl=b,this.decryptkey=null;var l={url:b,frag:w,responseType:"arraybuffer"},S={timeout:a.fragLoadingTimeOut,maxRetry:0,retryDelay:a.fragLoadingRetryDelay,maxRetryDelay:a.fragLoadingMaxRetryTimeout,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(l,S,v)}else this.decryptkey&&(w.decryptdata.key=this.decryptkey,this.hls.trigger(X.Events.KEY_LOADED,{frag:w}))},O.loadsuccess=function(d,p,w){var m=w.frag;if(!m.decryptdata){P.logger.error("after key load, decryptdata unset");return}this.decryptkey=m.decryptdata.key=new Uint8Array(d.data),m.loader=null,delete this.loaders[m.type],this.hls.trigger(X.Events.KEY_LOADED,{frag:m})},O.loaderror=function(d,p){var w=p.frag,m=w.loader;m&&m.abort(),delete this.loaders[w.type],this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:w,response:d})},O.loadtimeout=function(d,p){var w=p.frag,m=w.loader;m&&m.abort(),delete this.loaders[w.type],this.hls.trigger(X.Events.ERROR,{type:U.ErrorTypes.NETWORK_ERROR,details:U.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:w})},B}()},"./src/loader/level-details.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"LevelDetails",function(){return B});var X=k("./src/polyfills/number.ts");function U(O,A){for(var d=0;d<A.length;d++){var p=A[d];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(O,p.key,p)}}function P(O,A,d){return A&&U(O.prototype,A),d&&U(O,d),O}var W=10,B=function(){function O(d){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=d}var A=O.prototype;return A.reloaded=function(p){if(!p){this.advanced=!0,this.updated=!0;return}var 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0&&p.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 p;return(p=this.partList)!==null&&p!==void 0&&p.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var p;return(p=this.partList)!==null&&p!==void 0&&p.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),O}()},"./src/loader/level-key.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"LevelKey",function(){return B});var X=k("./node_modules/url-toolkit/src/url-toolkit.js"),U=k.n(X);function P(O,A){for(var d=0;d<A.length;d++){var p=A[d];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(O,p.key,p)}}function W(O,A,d){return A&&P(O.prototype,A),d&&P(O,d),O}var B=function(){O.fromURL=function(d,p){return new O(d,p)},O.fromURI=function(d){return new O(d)};function 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X=k("./src/polyfills/number.ts"),U=k("./node_modules/url-toolkit/src/url-toolkit.js"),P=k.n(U),W=k("./src/loader/fragment.ts"),B=k("./src/loader/level-details.ts"),O=k("./src/loader/level-key.ts"),A=k("./src/utils/attr-list.ts"),d=k("./src/utils/logger.ts"),p=k("./src/utils/codecs.ts"),w=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,m=/#EXT-X-MEDIA:(.*)/g,g=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),b=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: 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c=[],u={},h=!1;w.lastIndex=0;for(var T;(T=w.exec(C))!=null;)if(T[1]){var L=new A.AttrList(T[1]),I={attrs:L,bitrate:L.decimalInteger("AVERAGE-BANDWIDTH")||L.decimalInteger("BANDWIDTH"),name:L.NAME,url:R.resolve(T[2],E)},F=L.decimalResolution("RESOLUTION");F&&(I.width=F.width,I.height=F.height),l((L.CODECS||"").split(/[ ,]+/).filter(function(z){return z}),I),I.videoCodec&&I.videoCodec.indexOf("avc1")!==-1&&(I.videoCodec=R.convertAVC1ToAVCOTI(I.videoCodec)),c.push(I)}else if(T[3]){var j=new A.AttrList(T[3]);j["DATA-ID"]&&(h=!0,u[j["DATA-ID"]]=j)}return{levels:c,sessionData:h?u:null}},R.parseMasterPlaylistMedia=function(C,E,c,u){u===void 0&&(u=[]);var h,T=[],L=0;for(m.lastIndex=0;(h=m.exec(C))!==null;){var I=new A.AttrList(h[1]);if(I.TYPE===c){var F={attrs:I,bitrate:0,id:L++,groupId:I["GROUP-ID"],instreamId:I["INSTREAM-ID"],name:I.NAME||I.LANGUAGE||"",type:c,default:I.bool("DEFAULT"),autoselect:I.bool("AUTOSELECT"),forced:I.bool("FORCED"),lang:I.LANGUAGE,url:I.URI?R.resolve(I.URI,E):""};if(u.length){var j=R.findGroup(u,F.groupId)||u[0];S(F,j,"audioCodec"),S(F,j,"textCodec")}T.push(F)}}return T},R.parseLevelPlaylist=function(C,E,c,u,h){var T=new B.LevelDetails(E),L=T.fragments,I=null,F=0,j=0,z=0,M=0,N=null,Y=new W.Fragment(u,E),ee,le,pe,Oe=-1,Te=!1;for(g.lastIndex=0,T.m3u8=C;(ee=g.exec(C))!==null;){Te&&(Te=!1,Y=new W.Fragment(u,E),Y.start=z,Y.sn=F,Y.cc=M,Y.level=c,I&&(Y.initSegment=I,Y.rawProgramDateTime=I.rawProgramDateTime));var Re=ee[1];if(Re){Y.duration=parseFloat(Re);var Ae=(" "+ee[2]).slice(1);Y.title=Ae||null,Y.tagList.push(Ae?["INF",Re,Ae]:["INF",Re])}else if(ee[3])Object(X.isFiniteNumber)(Y.duration)&&(Y.start=z,pe&&(Y.levelkey=pe),Y.sn=F,Y.level=c,Y.cc=M,Y.urlId=h,L.push(Y),Y.relurl=(" "+ee[3]).slice(1),y(Y,N),N=Y,z+=Y.duration,F++,j=0,Te=!0);else if(ee[4]){var we=(" "+ee[4]).slice(1);N?Y.setByteRange(we,N):Y.setByteRange(we)}else if(ee[5])Y.rawProgramDateTime=(" "+ee[5]).slice(1),Y.tagList.push(["PROGRAM-DATE-TIME",Y.rawProgramDateTime]),Oe===-1&&(Oe=L.length);else{if(ee=ee[0].match(b),!ee){d.logger.warn("No matches on slow regex match for level playlist!");continue}for(le=1;le<ee.length&&!(typeof ee[le]!="undefined");le++);var ge=(" "+ee[le]).slice(1),de=(" "+ee[le+1]).slice(1),re=ee[le+2]?(" "+ee[le+2]).slice(1):"";switch(ge){case"PLAYLIST-TYPE":T.type=de.toUpperCase();break;case"MEDIA-SEQUENCE":F=T.startSN=parseInt(de);break;case"SKIP":{var ce=new A.AttrList(de),se=ce.decimalInteger("SKIPPED-SEGMENTS");if(Object(X.isFiniteNumber)(se)){T.skippedSegments=se;for(var ke=se;ke--;)L.unshift(null);F+=se}var ie=ce.enumeratedString("RECENTLY-REMOVED-DATERANGES");ie&&(T.recentlyRemovedDateranges=ie.split(" "));break}case"TARGETDURATION":T.targetduration=parseFloat(de);break;case"VERSION":T.version=parseInt(de);break;case"EXTM3U":break;case"ENDLIST":T.live=!1;break;case"#":(de||re)&&Y.tagList.push(re?[de,re]:[de]);break;case"DIS":M++;case"GAP":Y.tagList.push([ge]);break;case"BITRATE":Y.tagList.push([ge,de]);break;case"DISCONTINUITY-SEQ":M=parseInt(de);break;case"KEY":{var ae,me=new A.AttrList(de),_e=me.enumeratedString("METHOD"),Me=me.URI,Ue=me.hexadecimalInteger("IV"),je=me.enumeratedString("KEYFORMATVERSIONS"),Fe=me.enumeratedString("KEYID"),Je=(ae=me.enumeratedString("KEYFORMAT"))!=null?ae:"identity",$e=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if($e.indexOf(Je)>-1){d.logger.warn("Keyformat "+Je+" is not supported from the manifest");continue}else 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Ie=T.partList;Ie||(Ie=T.partList=[]);var et=j>0?Ie[Ie.length-1]:void 0,it=j++,Be=new W.Part(new A.AttrList(de),Y,E,it,et);Ie.push(Be),Y.duration+=Be.duration;break}case"PRELOAD-HINT":{var ze=new A.AttrList(de);T.preloadHint=ze;break}case"RENDITION-REPORT":{var Ce=new A.AttrList(de);T.renditionReports=T.renditionReports||[],T.renditionReports.push(Ce);break}default:d.logger.warn("line parsed but not handled: "+ee);break}}}N&&!N.relurl?(L.pop(),z-=N.duration,T.partList&&(T.fragmentHint=N)):T.partList&&(y(Y,N),Y.cc=M,T.fragmentHint=Y);var ye=L.length,xe=L[0],ne=L[ye-1];if(z+=T.skippedSegments*T.targetduration,z>0&&ye&&ne){T.averagetargetduration=z/ye;var oe=ne.sn;T.endSN=oe!=="initSegment"?oe:0,xe&&(T.startCC=xe.cc,xe.initSegment||T.fragments.every(function(he){return he.relurl&&i(he.relurl)})&&(d.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),Y=new W.Fragment(u,E),Y.relurl=ne.relurl,Y.level=c,Y.sn="initSegment",xe.initSegment=Y,T.needSidxRanges=!0))}else T.endSN=0,T.startCC=0;return T.fragmentHint&&(z+=T.fragmentHint.duration),T.totalduration=z,T.endCC=M,Oe>0&&v(L,Oe),T},R}();function l(R,_){["video","audio","text"].forEach(function(C){var E=R.filter(function(u){return Object(p.isCodecType)(u,C)});if(E.length){var c=E.filter(function(u){return u.lastIndexOf("avc1",0)===0||u.lastIndexOf("mp4a",0)===0});_[C+"Codec"]=c.length>0?c[0]:E[0],R=R.filter(function(u){return E.indexOf(u)===-1})}}),_.unknownCodecs=R}function S(R,_,C){var E=_[C];E&&(R[C]=E)}function v(R,_){for(var C=R[_],E=_;E--;){var c=R[E];if(!c)return;c.programDateTime=C.programDateTime-c.duration*1e3,C=c}}function y(R,_){R.rawProgramDateTime?R.programDateTime=Date.parse(R.rawProgramDateTime):_!=null&&_.programDateTime&&(R.programDateTime=_.endProgramDateTime),Object(X.isFiniteNumber)(R.programDateTime)||(R.programDateTime=null,R.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ue,J,k){"use strict";k.r(J);var X=k("./src/polyfills/number.ts"),U=k("./src/events.ts"),P=k("./src/errors.ts"),W=k("./src/utils/logger.ts"),B=k("./src/utils/mp4-tools.ts"),O=k("./src/loader/m3u8-parser.ts"),A=k("./src/types/loader.ts"),d=k("./src/utils/attr-list.ts");function p(g){var b=g.type;switch(b){case A.PlaylistContextType.AUDIO_TRACK:return A.PlaylistLevelType.AUDIO;case A.PlaylistContextType.SUBTITLE_TRACK:return A.PlaylistLevelType.SUBTITLE;default:return A.PlaylistLevelType.MAIN}}function w(g,b){var a=g.url;return(a===void 0||a.indexOf("data:")===0)&&(a=b.url),a}var m=function(){function g(a){this.hls=void 0,this.loaders=Object.create(null),this.hls=a,this.registerListeners()}var b=g.prototype;return b.registerListeners=function(){var i=this.hls;i.on(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(U.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.on(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},b.unregisterListeners=function(){var i=this.hls;i.off(U.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(U.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(U.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.off(U.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},b.createInternalLoader=function(i){var s=this.hls.config,l=s.pLoader,S=s.loader,v=l||S,y=new v(s);return i.loader=y,this.loaders[i.type]=y,y},b.getInternalLoader=function(i){return this.loaders[i.type]},b.resetInternalLoader=function(i){this.loaders[i]&&delete this.loaders[i]},b.destroyInternalLoaders=function(){for(var i in this.loaders){var s=this.loaders[i];s&&s.destroy(),this.resetInternalLoader(i)}},b.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},b.onManifestLoading=function(i,s){var l=s.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:A.PlaylistContextType.MANIFEST,url:l,deliveryDirectives:null})},b.onLevelLoading=function(i,s){var l=s.id,S=s.level,v=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:null,level:S,responseType:"text",type:A.PlaylistContextType.LEVEL,url:v,deliveryDirectives:y})},b.onAudioTrackLoading=function(i,s){var l=s.id,S=s.groupId,v=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:S,level:null,responseType:"text",type:A.PlaylistContextType.AUDIO_TRACK,url:v,deliveryDirectives:y})},b.onSubtitleTrackLoading=function(i,s){var l=s.id,S=s.groupId,v=s.url,y=s.deliveryDirectives;this.load({id:l,groupId:S,level:null,responseType:"text",type:A.PlaylistContextType.SUBTITLE_TRACK,url:v,deliveryDirectives:y})},b.load=function(i){var s,l=this.hls.config,S=this.getInternalLoader(i);if(S){var v=S.context;if(v&&v.url===i.url){W.logger.trace("[playlist-loader]: playlist request ongoing");return}W.logger.log("[playlist-loader]: aborting previous loader for type: "+i.type),S.abort()}var y,R,_,C;switch(i.type){case A.PlaylistContextType.MANIFEST:y=l.manifestLoadingMaxRetry,R=l.manifestLoadingTimeOut,_=l.manifestLoadingRetryDelay,C=l.manifestLoadingMaxRetryTimeout;break;case A.PlaylistContextType.LEVEL:case A.PlaylistContextType.AUDIO_TRACK:case A.PlaylistContextType.SUBTITLE_TRACK:y=0,R=l.levelLoadingTimeOut;break;default:y=l.levelLoadingMaxRetry,R=l.levelLoadingTimeOut,_=l.levelLoadingRetryDelay,C=l.levelLoadingMaxRetryTimeout;break}if(S=this.createInternalLoader(i),(s=i.deliveryDirectives)!==null&&s!==void 0&&s.part){var E;if(i.type===A.PlaylistContextType.LEVEL&&i.level!==null?E=this.hls.levels[i.level].details:i.type===A.PlaylistContextType.AUDIO_TRACK&&i.id!==null?E=this.hls.audioTracks[i.id].details:i.type===A.PlaylistContextType.SUBTITLE_TRACK&&i.id!==null&&(E=this.hls.subtitleTracks[i.id].details),E){var c=E.partTarget,u=E.targetduration;c&&u&&(R=Math.min(Math.max(c*3,u*.8)*1e3,R))}}var h={timeout:R,maxRetry:y,retryDelay:_,maxRetryDelay:C,highWaterMark:0},T={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};S.load(i,h,T)},b.loadsuccess=function(i,s,l,S){if(S===void 0&&(S=null),l.isSidxRequest){this.handleSidxRequest(i,l),this.handlePlaylistLoaded(i,s,l,S);return}this.resetInternalLoader(l.type);var v=i.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(i,l,"no EXTM3U 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I=h.some(function(F){return!F.url});!I&&C[0].audioCodec&&!C[0].attrs.AUDIO&&(W.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),h.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new d.AttrList({}),bitrate:0,url:""}))}v.trigger(U.Events.MANIFEST_LOADED,{levels:C,audioTracks:h,subtitles:T,captions:L,url:R,stats:s,networkDetails:S,sessionData:E})},b.handleTrackOrLevelPlaylist=function(i,s,l,S){var v=this.hls,y=l.id,R=l.level,_=l.type,C=w(i,l),E=Object(X.isFiniteNumber)(y)?y:0,c=Object(X.isFiniteNumber)(R)?R:E,u=p(l),h=O.default.parseLevelPlaylist(i.data,C,c,u,E);if(!h.fragments.length){v.trigger(U.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:C,reason:"no fragments found in level",level:typeof l.level=="number"?l.level:void 0});return}if(_===A.PlaylistContextType.MANIFEST){var T={attrs:new d.AttrList({}),bitrate:0,details:h,name:"",url:C};v.trigger(U.Events.MANIFEST_LOADED,{levels:[T],audioTracks:[],url:C,stats:s,networkDetails:S,sessionData:null})}if(s.parsing.end=performance.now(),h.needSidxRanges){var L,I=(L=h.fragments[0].initSegment)===null||L===void 0?void 0:L.url;this.load({url:I,isSidxRequest:!0,type:_,level:R,levelDetails:h,id:y,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}l.levelDetails=h,this.handlePlaylistLoaded(i,s,l,S)},b.handleSidxRequest=function(i,s){var l=Object(B.parseSegmentIndex)(new Uint8Array(i.data));if(!l)return;var S=l.references,v=s.levelDetails;S.forEach(function(y,R){var _=y.info,C=v.fragments[R];C.byteRange.length===0&&C.setByteRange(String(1+_.end-_.start)+"@"+String(_.start)),C.initSegment&&C.initSegment.setByteRange(String(l.moovEndOffset)+"@0")})},b.handleManifestParsingError=function(i,s,l,S){this.hls.trigger(U.Events.ERROR,{type:P.ErrorTypes.NETWORK_ERROR,details:P.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===A.PlaylistContextType.MANIFEST,url:i.url,reason:l,response:i,context:s,networkDetails:S})},b.handleNetworkError=function(i,s,l,S){l===void 0&&(l=!1),W.logger.warn("[playlist-loader]: A network "+(l?"timeout":"error")+" occurred while loading "+i.type+" level: "+i.level+" id: "+i.id+' group-id: "'+i.groupId+'"');var v=P.ErrorDetails.UNKNOWN,y=!1,R=this.getInternalLoader(i);switch(i.type){case A.PlaylistContextType.MANIFEST:v=l?P.ErrorDetails.MANIFEST_LOAD_TIMEOUT:P.ErrorDetails.MANIFEST_LOAD_ERROR,y=!0;break;case A.PlaylistContextType.LEVEL:v=l?P.ErrorDetails.LEVEL_LOAD_TIMEOUT:P.ErrorDetails.LEVEL_LOAD_ERROR,y=!1;break;case 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A.PlaylistContextType.LEVEL:this.hls.trigger(U.Events.LEVEL_LOADED,{details:E,level:y||0,id:R||0,stats:s,networkDetails:S,deliveryDirectives:c});break;case A.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(U.Events.AUDIO_TRACK_LOADED,{details:E,id:R||0,groupId:_||"",stats:s,networkDetails:S,deliveryDirectives:c});break;case A.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(U.Events.SUBTITLE_TRACK_LOADED,{details:E,id:R||0,groupId:_||"",stats:s,networkDetails:S,deliveryDirectives:c});break}},g}();J.default=m},"./src/polyfills/number.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"isFiniteNumber",function(){return X}),k.d(J,"MAX_SAFE_INTEGER",function(){return U});var X=Number.isFinite||function(P){return typeof P=="number"&&isFinite(P)},U=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ue,J,k){"use strict";k.r(J);var X=function(){function U(){}return U.getSilentFrame=function(W,B){switch(W){case"mp4a.40.2":if(B===1)return new 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Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},U}();J.default=X},"./src/remux/mp4-generator.ts":function(ue,J,k){"use strict";k.r(J);var X=Math.pow(2,32)-1,U=function(){function P(){}return P.init=function(){P.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var B;for(B in P.types)P.types.hasOwnProperty(B)&&(P.types[B]=[B.charCodeAt(0),B.charCodeAt(1),B.charCodeAt(2),B.charCodeAt(3)]);var O=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),A=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]);P.HDLR_TYPES={video:O,audio:A};var d=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),p=new Uint8Array([0,0,0,0,0,0,0,0]);P.STTS=P.STSC=P.STCO=p,P.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),P.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),P.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),P.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var w=new Uint8Array([105,115,111,109]),m=new Uint8Array([97,118,99,49]),g=new Uint8Array([0,0,0,1]);P.FTYP=P.box(P.types.ftyp,w,g,w,m),P.DINF=P.box(P.types.dinf,P.box(P.types.dref,d))},P.box=function(B){for(var O=8,A=arguments.length,d=new Array(A>1?A-1:0),p=1;p<A;p++)d[p-1]=arguments[p];for(var w=d.length,m=w;w--;)O+=d[w].byteLength;var g=new Uint8Array(O);for(g[0]=O>>24&255,g[1]=O>>16&255,g[2]=O>>8&255,g[3]=O&255,g.set(B,4),w=0,O=8;w<m;w++)g.set(d[w],O),O+=d[w].byteLength;return g},P.hdlr=function(B){return P.box(P.types.hdlr,P.HDLR_TYPES[B])},P.mdat=function(B){return P.box(P.types.mdat,B)},P.mdhd=function(B,O){O*=B;var A=Math.floor(O/(X+1)),d=Math.floor(O%(X+1));return P.box(P.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,B>>24&255,B>>16&255,B>>8&255,B&255,A>>24,A>>16&255,A>>8&255,A&255,d>>24,d>>16&255,d>>8&255,d&255,85,196,0,0]))},P.mdia=function(B){return P.box(P.types.mdia,P.mdhd(B.timescale,B.duration),P.hdlr(B.type),P.minf(B))},P.mfhd=function(B){return P.box(P.types.mfhd,new Uint8Array([0,0,0,0,B>>24,B>>16&255,B>>8&255,B&255]))},P.minf=function(B){return B.type==="audio"?P.box(P.types.minf,P.box(P.types.smhd,P.SMHD),P.DINF,P.stbl(B)):P.box(P.types.minf,P.box(P.types.vmhd,P.VMHD),P.DINF,P.stbl(B))},P.moof=function(B,O,A){return P.box(P.types.moof,P.mfhd(B),P.traf(A,O))},P.moov=function(B){for(var O=B.length,A=[];O--;)A[O]=P.trak(B[O]);return P.box.apply(null,[P.types.moov,P.mvhd(B[0].timescale,B[0].duration)].concat(A).concat(P.mvex(B)))},P.mvex=function(B){for(var O=B.length,A=[];O--;)A[O]=P.trex(B[O]);return P.box.apply(null,[P.types.mvex].concat(A))},P.mvhd=function(B,O){O*=B;var A=Math.floor(O/(X+1)),d=Math.floor(O%(X+1)),p=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,B>>24&255,B>>16&255,B>>8&255,B&255,A>>24,A>>16&255,A>>8&255,A&255,d>>24,d>>16&255,d>>8&255,d&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return P.box(P.types.mvhd,p)},P.sdtp=function(B){var O=B.samples||[],A=new Uint8Array(4+O.length),d,p;for(d=0;d<O.length;d++)p=O[d].flags,A[d+4]=p.dependsOn<<4|p.isDependedOn<<2|p.hasRedundancy;return P.box(P.types.sdtp,A)},P.stbl=function(B){return P.box(P.types.stbl,P.stsd(B),P.box(P.types.stts,P.STTS),P.box(P.types.stsc,P.STSC),P.box(P.types.stsz,P.STSZ),P.box(P.types.stco,P.STCO))},P.avc1=function(B){var O=[],A=[],d,p,w;for(d=0;d<B.sps.length;d++)p=B.sps[d],w=p.byteLength,O.push(w>>>8&255),O.push(w&255),O=O.concat(Array.prototype.slice.call(p));for(d=0;d<B.pps.length;d++)p=B.pps[d],w=p.byteLength,A.push(w>>>8&255),A.push(w&255),A=A.concat(Array.prototype.slice.call(p));var m=P.box(P.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|B.sps.length].concat(O).concat([B.pps.length]).concat(A))),g=B.width,b=B.height,a=B.pixelRatio[0],i=B.pixelRatio[1];return P.box(P.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,g>>8&255,g&255,b>>8&255,b&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),m,P.box(P.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),P.box(P.types.pasp,new Uint8Array([a>>24,a>>16&255,a>>8&255,a&255,i>>24,i>>16&255,i>>8&255,i&255])))},P.esds=function(B){var O=B.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(B.config).concat([6,1,2]))},P.mp4a=function(B){var O=B.samplerate;return P.box(P.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,B.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),P.box(P.types.esds,P.esds(B)))},P.mp3=function(B){var O=B.samplerate;return P.box(P.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,B.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},P.stsd=function(B){return B.type==="audio"?!B.isAAC&&B.codec==="mp3"?P.box(P.types.stsd,P.STSD,P.mp3(B)):P.box(P.types.stsd,P.STSD,P.mp4a(B)):P.box(P.types.stsd,P.STSD,P.avc1(B))},P.tkhd=function(B){var O=B.id,A=B.duration*B.timescale,d=B.width,p=B.height,w=Math.floor(A/(X+1)),m=Math.floor(A%(X+1));return P.box(P.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,w>>24,w>>16&255,w>>8&255,w&255,m>>24,m>>16&255,m>>8&255,m&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,d>>8&255,d&255,0,0,p>>8&255,p&255,0,0]))},P.traf=function(B,O){var A=P.sdtp(B),d=B.id,p=Math.floor(O/(X+1)),w=Math.floor(O%(X+1));return P.box(P.types.traf,P.box(P.types.tfhd,new Uint8Array([0,0,0,0,d>>24,d>>16&255,d>>8&255,d&255])),P.box(P.types.tfdt,new Uint8Array([1,0,0,0,p>>24,p>>16&255,p>>8&255,p&255,w>>24,w>>16&255,w>>8&255,w&255])),P.trun(B,A.length+16+20+8+16+8+8),A)},P.trak=function(B){return B.duration=B.duration||4294967295,P.box(P.types.trak,P.tkhd(B),P.mdia(B))},P.trex=function(B){var O=B.id;return P.box(P.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},P.trun=function(B,O){var A=B.samples||[],d=A.length,p=12+16*d,w=new Uint8Array(p),m,g,b,a,i,s;for(O+=8+p,w.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,d&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),m=0;m<d;m++)g=A[m],b=g.duration,a=g.size,i=g.flags,s=g.cts,w.set([b>>>24&255,b>>>16&255,b>>>8&255,b&255,a>>>24&255,a>>>16&255,a>>>8&255,a&255,i.isLeading<<2|i.dependsOn,i.isDependedOn<<6|i.hasRedundancy<<4|i.paddingValue<<1|i.isNonSync,i.degradPrio&240<<8,i.degradPrio&15,s>>>24&255,s>>>16&255,s>>>8&255,s&255],12+16*m);return P.box(P.types.trun,w)},P.initSegment=function(B){P.types||P.init();var O=P.moov(B),A=new Uint8Array(P.FTYP.byteLength+O.byteLength);return A.set(P.FTYP),A.set(O,P.FTYP.byteLength),A},P}();U.types=void 0,U.HDLR_TYPES=void 0,U.STTS=void 0,U.STSC=void 0,U.STCO=void 0,U.STSZ=void 0,U.VMHD=void 0,U.SMHD=void 0,U.STSD=void 0,U.FTYP=void 0,U.DINF=void 0,J.default=U},"./src/remux/mp4-remuxer.ts":function(ue,J,k){"use strict";k.r(J),k.d(J,"default",function(){return s}),k.d(J,"normalizePts",function(){return l});var X=k("./src/polyfills/number.ts"),U=k("./src/remux/aac-helper.ts"),P=k("./src/remux/mp4-generator.ts"),W=k("./src/events.ts"),B=k("./src/errors.ts"),O=k("./src/utils/logger.ts"),A=k("./src/types/loader.ts"),d=k("./src/utils/timescale-conversion.ts");function p(){return p=Object.assign||function(R){for(var _=1;_<arguments.length;_++){var C=arguments[_];for(var E in C)Object.prototype.hasOwnProperty.call(C,E)&&(R[E]=C[E])}return R},p.apply(this,arguments)}var w=10*1e3,m=1024,g=1152,b=null,a=null,i=!1,s=function(){function R(C,E,c,u){if(u===void 0&&(u=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=C,this.config=E,this.typeSupported=c,this.ISGenerated=!1,b===null){var h=navigator.userAgent||"",T=h.match(/Chrome\/(\d+)/i);b=T?parseInt(T[1]):0}if(a===null){var L=navigator.userAgent.match(/Safari\/(\d+)/i);a=L?parseInt(L[1]):0}i=!!b&&b<75||!!a&&a<600}var _=R.prototype;return _.destroy=function(){},_.resetTimeStamp=function(E){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=E},_.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},_.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},_.getVideoStartPts=function(E){var c=!1,u=E.reduce(function(h,T){var L=T.pts-h;return L<-4294967296?(c=!0,l(h,T.pts)):L>0?h:T.pts},E[0].pts);return c&&O.logger.debug("PTS rollover detected"),u},_.remux=function(E,c,u,h,T,L,I,F){var j,z,M,N,Y,ee,le=T,pe=T,Oe=E.pid>-1,Te=c.pid>-1,Re=c.samples.length,Ae=E.samples.length>0,we=Re>1,ge=(!Oe||Ae)&&(!Te||we)||this.ISGenerated||I;if(ge){this.ISGenerated||(M=this.generateIS(E,c,T));var de=this.isVideoContiguous,re=-1;if(we&&(re=S(c.samples),!de&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,re>0){O.logger.warn("[mp4-remuxer]: Dropped "+re+" out of "+Re+" video samples due to a missing keyframe");var ce=this.getVideoStartPts(c.samples);c.samples=c.samples.slice(re),c.dropped+=re,pe+=(c.samples[0].pts-ce)/(c.timescale||9e4)}else re===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+Re+" video samples"),ee=!1);if(this.ISGenerated){if(Ae&&we){var se=this.getVideoStartPts(c.samples),ke=l(E.samples[0].pts,se)-se,ie=ke/c.inputTimeScale;le+=Math.max(0,ie),pe+=Math.max(0,-ie)}if(Ae){if(E.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),M=this.generateIS(E,c,T)),z=this.remuxAudio(E,le,this.isAudioContiguous,L,Te||we||F===A.PlaylistLevelType.AUDIO?pe:void 0),we){var ae=z?z.endPTS-z.startPTS:0;c.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),M=this.generateIS(E,c,T)),j=this.remuxVideo(c,pe,de,ae)}}else we&&(j=this.remuxVideo(c,pe,de,0));j&&(j.firstKeyFrame=re,j.independent=re!==-1)}}return this.ISGenerated&&(u.samples.length&&(Y=this.remuxID3(u,T)),h.samples.length&&(N=this.remuxText(h,T))),{audio:z,video:j,initSegment:M,independent:ee,text:N,id3:Y}},_.generateIS=function(E,c,u){var h=E.samples,T=c.samples,L=this.typeSupported,I={},F=!Object(X.isFiniteNumber)(this._initPTS),j="audio/mp4",z,M,N;if(F&&(z=M=Infinity),E.config&&h.length&&(E.timescale=E.samplerate,E.isAAC||(L.mpeg?(j="audio/mpeg",E.codec=""):L.mp3&&(E.codec="mp3")),I.audio={id:"audio",container:j,codec:E.codec,initSegment:!E.isAAC&&L.mpeg?new Uint8Array(0):P.default.initSegment([E]),metadata:{channelCount:E.channelCount}},F&&(N=E.inputTimeScale,z=M=h[0].pts-Math.round(N*u))),c.sps&&c.pps&&T.length&&(c.timescale=c.inputTimeScale,I.video={id:"main",container:"video/mp4",codec:c.codec,initSegment:P.default.initSegment([c]),metadata:{width:c.width,height:c.height}},F)){N=c.inputTimeScale;var Y=this.getVideoStartPts(T),ee=Math.round(N*u);M=Math.min(M,l(T[0].dts,Y)-ee),z=Math.min(z,Y-ee)}if(Object.keys(I).length)return this.ISGenerated=!0,F&&(this._initPTS=z,this._initDTS=M),{tracks:I,initPTS:z,timescale:N}},_.remuxVideo=function(E,c,u,h){var T=E.inputTimeScale,L=E.samples,I=[],F=L.length,j=this._initPTS,z=this.nextAvcDts,M=8,N,Y,ee,le=Number.POSITIVE_INFINITY,pe=Number.NEGATIVE_INFINITY,Oe=0,Te=!1;if(!u||z===null){var Re=c*T,Ae=L[0].pts-l(L[0].dts,L[0].pts);z=Re-Ae}for(var we=0;we<F;we++){var ge=L[we];if(ge.pts=l(ge.pts-j,z),ge.dts=l(ge.dts-j,z),ge.dts>ge.pts){var de=9e4*.2;Oe=Math.max(Math.min(Oe,ge.pts-ge.dts),-1*de)}ge.dts<L[we>0?we-1:we].dts&&(Te=!0)}Te&&L.sort(function(Mt,Pt){var yt=Mt.dts-Pt.dts,Ht=Mt.pts-Pt.pts;return yt||Ht}),Y=L[0].dts,ee=L[L.length-1].dts;var re=Math.round((ee-Y)/(F-1));if(Oe<0){if(Oe<re*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(d.toMsFromMpegTsClock)(-re,!0)+" ms");for(var ce=Oe,se=0;se<F;se++)L[se].dts=ce=Math.max(ce,L[se].pts-re),L[se].pts=Math.max(ce,L[se].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(d.toMsFromMpegTsClock)(Oe,!0)+" ms to overcome this issue");for(var ke=0;ke<F;ke++)L[ke].dts=L[ke].dts+Oe}Y=L[0].dts}if(u){var ie=Y-z,ae=ie>re,me=ie<-1;if(ae||me){ae?O.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(ie,!0)+" ms ("+ie+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(-ie,!0)+" ms ("+ie+"dts) overlapping between fragments detected"),Y=z;var _e=L[0].pts-ie;L[0].dts=Y,L[0].pts=_e,O.logger.log("Video: First PTS/DTS adjusted: "+Object(d.toMsFromMpegTsClock)(_e,!0)+"/"+Object(d.toMsFromMpegTsClock)(Y,!0)+", delta: "+Object(d.toMsFromMpegTsClock)(ie,!0)+" ms")}}i&&(Y=Math.max(0,Y));for(var Me=0,Ue=0,je=0;je<F;je++){for(var Fe=L[je],Je=Fe.units,$e=Je.length,Qe=0,Xe=0;Xe<$e;Xe++)Qe+=Je[Xe].data.length;Ue+=Qe,Me+=$e,Fe.length=Qe,Fe.dts=Math.max(Fe.dts,Y),Fe.pts=Math.max(Fe.pts,Fe.dts,0),le=Math.min(Fe.pts,le),pe=Math.max(Fe.pts,pe)}ee=L[F-1].dts;var dt=Ue+4*Me+8,tt;try{tt=new Uint8Array(dt)}catch(Mt){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:B.ErrorTypes.MUX_ERROR,details:B.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:dt,reason:"fail allocating video mdat "+dt});return}var lt=new DataView(tt.buffer);lt.setUint32(0,dt),tt.set(P.default.types.mdat,4);for(var Ie=0;Ie<F;Ie++){for(var et=L[Ie],it=et.units,Be=0,ze=0,Ce=it.length;ze<Ce;ze++){var ye=it[ze],xe=ye.data,ne=ye.data.byteLength;lt.setUint32(M,ne),M+=4,tt.set(xe,M),M+=ne,Be+=4+ne}if(Ie<F-1)N=L[Ie+1].dts-et.dts;else{var oe=this.config,he=et.dts-L[Ie>0?Ie-1:Ie].dts;if(oe.stretchShortVideoTrack&&this.nextAudioPts!==null){var ve=Math.floor(oe.maxBufferHole*T),Ne=(h?le+h*T:this.nextAudioPts)-et.pts;Ne>ve?(N=Ne-he,N<0&&(N=he),O.logger.log("[mp4-remuxer]: It is approximately "+Ne/90+" ms to the next segment; using duration "+N/90+" ms for the last video frame.")):N=he}else N=he}var Le=Math.round(et.pts-et.dts);I.push(new v(et.key,N,Be,Le))}if(I.length&&b&&b<70){var Ke=I[0].flags;Ke.dependsOn=2,Ke.isNonSync=0}console.assert(N!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=z=ee+N,this.isVideoContiguous=!0;var at=P.default.moof(E.sequenceNumber++,Y,p({},E,{samples:I})),mt="video",pt={data1:at,data2:tt,startPTS:le/T,endPTS:(pe+N)/T,startDTS:Y/T,endDTS:z/T,type:mt,hasAudio:!1,hasVideo:!0,nb:I.length,dropped:E.dropped};return 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U.hasOwnProperty(E)&&(c=U[E]),String.fromCharCode(c)},W=15,B=100,O={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},A={17:2,18:4,21:6,22:8,23:10,19:13,20:15},d={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},p={25:2,26:4,29:6,30:8,31:10,27:13,28:15},w=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],m;(function(C){C[C.ERROR=0]="ERROR",C[C.TEXT=1]="TEXT",C[C.WARNING=2]="WARNING",C[C.INFO=2]="INFO",C[C.DEBUG=3]="DEBUG",C[C.DATA=3]="DATA"})(m||(m={}));var g=function(){function C(){this.time=null,this.verboseLevel=m.ERROR}var E=C.prototype;return E.log=function(u,h){this.verboseLevel>=u&&X.logger.log(this.time+" ["+u+"] "+h)},C}(),b=function(E){for(var c=[],u=0;u<E.length;u++)c.push(E[u].toString(16));return c},a=function(){function C(c,u,h,T,L){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=c||"white",this.underline=u||!1,this.italics=h||!1,this.background=T||"black",this.flash=L||!1}var E=C.prototype;return E.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},E.setStyles=function(u){for(var h=["foreground","underline","italics","background","flash"],T=0;T<h.length;T++){var L=h[T];u.hasOwnProperty(L)&&(this[L]=u[L])}},E.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},E.equals=function(u){return this.foreground===u.foreground&&this.underline===u.underline&&this.italics===u.italics&&this.background===u.background&&this.flash===u.flash},E.copy=function(u){this.foreground=u.foreground,this.underline=u.underline,this.italics=u.italics,this.background=u.background,this.flash=u.flash},E.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},C}(),i=function(){function C(c,u,h,T,L,I){this.uchar=void 0,this.penState=void 0,this.uchar=c||" ",this.penState=new a(u,h,T,L,I)}var E=C.prototype;return E.reset=function(){this.uchar=" ",this.penState.reset()},E.setChar=function(u,h){this.uchar=u,this.penState.copy(h)},E.setPenState=function(u){this.penState.copy(u)},E.equals=function(u){return this.uchar===u.uchar&&this.penState.equals(u.penState)},E.copy=function(u){this.uchar=u.uchar,this.penState.copy(u.penState)},E.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},C}(),s=function(){function C(c){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var u=0;u<B;u++)this.chars.push(new i);this.logger=c,this.pos=0,this.currPenState=new a}var E=C.prototype;return E.equals=function(u){for(var h=!0,T=0;T<B;T++)if(!this.chars[T].equals(u.chars[T])){h=!1;break}return h},E.copy=function(u){for(var h=0;h<B;h++)this.chars[h].copy(u.chars[h])},E.isEmpty=function(){for(var u=!0,h=0;h<B;h++)if(!this.chars[h].isEmpty()){u=!1;break}return u},E.setCursor=function(u){this.pos!==u&&(this.pos=u),this.pos<0?(this.logger.log(m.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>B&&(this.logger.log(m.DEBUG,"Too large cursor position "+this.pos),this.pos=B)},E.moveCursor=function(u){var h=this.pos+u;if(u>1)for(var T=this.pos+1;T<h+1;T++)this.chars[T].setPenState(this.currPenState);this.setCursor(h)},E.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},E.insertChar=function(u){u>=144&&this.backSpace();var h=P(u);if(this.pos>=B){this.logger.log(m.ERROR,"Cannot insert "+u.toString(16)+" ("+h+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(h,this.currPenState),this.moveCursor(1)},E.clearFromPos=function(u){var h;for(h=u;h<B;h++)this.chars[h].reset()},E.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},E.clearToEndOfRow=function(){this.clearFromPos(this.pos)},E.getTextString=function(){for(var u=[],h=!0,T=0;T<B;T++){var L=this.chars[T].uchar;L!==" "&&(h=!1),u.push(L)}return h?"":u.join("")},E.setPenStyles=function(u){this.currPenState.setStyles(u);var h=this.chars[this.pos];h.setPenState(this.currPenState)},C}(),l=function(){function C(c){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var u=0;u<W;u++)this.rows.push(new s(c));this.logger=c,this.currRow=W-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var E=C.prototype;return E.reset=function(){for(var u=0;u<W;u++)this.rows[u].clear();this.currRow=W-1},E.equals=function(u){for(var h=!0,T=0;T<W;T++)if(!this.rows[T].equals(u.rows[T])){h=!1;break}return h},E.copy=function(u){for(var h=0;h<W;h++)this.rows[h].copy(u.rows[h])},E.isEmpty=function(){for(var u=!0,h=0;h<W;h++)if(!this.rows[h].isEmpty()){u=!1;break}return u},E.backSpace=function(){var u=this.rows[this.currRow];u.backSpace()},E.clearToEndOfRow=function(){var u=this.rows[this.currRow];u.clearToEndOfRow()},E.insertChar=function(u){var h=this.rows[this.currRow];h.insertChar(u)},E.setPen=function(u){var h=this.rows[this.currRow];h.setPenStyles(u)},E.moveCursor=function(u){var h=this.rows[this.currRow];h.moveCursor(u)},E.setCursor=function(u){this.logger.log(m.INFO,"setCursor: "+u);var h=this.rows[this.currRow];h.setCursor(u)},E.setPAC=function(u){this.logger.log(m.INFO,"pacData = "+JSON.stringify(u));var h=u.row-1;if(this.nrRollUpRows&&h<this.nrRollUpRows-1&&(h=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==h){for(var T=0;T<W;T++)this.rows[T].clear();var L=this.currRow+1-this.nrRollUpRows,I=this.lastOutputScreen;if(I){var F=I.rows[L].cueStartTime,j=this.logger.time;if(F&&j!==null&&F<j)for(var z=0;z<this.nrRollUpRows;z++)this.rows[h-this.nrRollUpRows+z+1].copy(I.rows[L+z])}}this.currRow=h;var M=this.rows[this.currRow];if(u.indent!==null){var N=u.indent,Y=Math.max(N-1,0);M.setCursor(u.indent),u.color=M.chars[Y].penState.foreground}var ee={foreground:u.color,underline:u.underline,italics:u.italics,background:"black",flash:!1};this.setPen(ee)},E.setBkgData=function(u){this.logger.log(m.INFO,"bkgData = "+JSON.stringify(u)),this.backSpace(),this.setPen(u),this.insertChar(32)},E.setRollUpRows=function(u){this.nrRollUpRows=u},E.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(m.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(m.TEXT,this.getDisplayText());var u=this.currRow+1-this.nrRollUpRows,h=this.rows.splice(u,1)[0];h.clear(),this.rows.splice(this.currRow,0,h),this.logger.log(m.INFO,"Rolling up")},E.getDisplayText=function(u){u=u||!1;for(var h=[],T="",L=-1,I=0;I<W;I++){var F=this.rows[I].getTextString();F&&(L=I+1,u?h.push("Row "+L+": '"+F+"'"):h.push(F.trim()))}return h.length>0&&(u?T="["+h.join(" | ")+"]":T=h.join(`
`)),T},E.getTextAndFormat=function(){return this.rows},C}(),S=function(){function C(c,u,h){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=c,this.outputFilter=u,this.mode=null,this.verbose=0,this.displayedMemory=new l(h),this.nonDisplayedMemory=new l(h),this.lastOutputScreen=new l(h),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=h}var E=C.prototype;return E.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[W-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},E.getHandler=function(){return this.outputFilter},E.setHandler=function(u){this.outputFilter=u},E.setPAC=function(u){this.writeScreen.setPAC(u)},E.setBkgData=function(u){this.writeScreen.setBkgData(u)},E.setMode=function(u){if(u===this.mode)return;this.mode=u,this.logger.log(m.INFO,"MODE="+u),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=u},E.insertChars=function(u){for(var h=0;h<u.length;h++)this.writeScreen.insertChar(u[h]);var T=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(m.INFO,T+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(m.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},E.ccRCL=function(){this.logger.log(m.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},E.ccBS=function(){if(this.logger.log(m.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},E.ccAOF=function(){},E.ccAON=function(){},E.ccDER=function(){this.logger.log(m.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},E.ccRU=function(u){this.logger.log(m.INFO,"RU("+u+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(u)},E.ccFON=function(){this.logger.log(m.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},E.ccRDC=function(){this.logger.log(m.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},E.ccTR=function(){this.logger.log(m.INFO,"TR"),this.setMode("MODE_TEXT")},E.ccRTD=function(){this.logger.log(m.INFO,"RTD"),this.setMode("MODE_TEXT")},E.ccEDM=function(){this.logger.log(m.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},E.ccCR=function(){this.logger.log(m.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},E.ccENM=function(){this.logger.log(m.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},E.ccEOC=function(){if(this.logger.log(m.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var u=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=u,this.writeScreen=this.nonDisplayedMemory,this.logger.log(m.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},E.ccTO=function(u){this.logger.log(m.INFO,"TO("+u+") - Tab Offset"),this.writeScreen.moveCursor(u)},E.ccMIDROW=function(u){var h={flash:!1};if(h.underline=u%2===1,h.italics=u>=46,h.italics)h.foreground="white";else{var T=Math.floor(u/2)-16,L=["white","green","blue","cyan","red","yellow","magenta"];h.foreground=L[T]}this.logger.log(m.INFO,"MIDROW: "+JSON.stringify(h)),this.writeScreen.setPen(h)},E.outputDataUpdate=function(u){u===void 0&&(u=!1);var h=this.logger.time;if(h===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=h:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,h,this.lastOutputScreen),u&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:h),this.lastOutputScreen.copy(this.displayedMemory))},E.cueSplitAtTime=function(u){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,u,this.displayedMemory),this.cueStartTime=u))},C}(),v=function(){function C(c,u,h){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var T=new g;this.channels=[null,new S(c,u,T),new S(c+1,h,T)],this.cmdHistory=_(),this.logger=T}var E=C.prototype;return E.getHandler=function(u){return this.channels[u].getHandler()},E.setHandler=function(u,h){this.channels[u].setHandler(h)},E.addData=function(u,h){var T,L,I,F=!1;this.logger.time=u;for(var j=0;j<h.length;j+=2){if(L=h[j]&127,I=h[j+1]&127,L===0&&I===0)continue;if(this.logger.log(m.DATA,"["+b([h[j],h[j+1]])+"] -> ("+b([L,I])+")"),T=this.parseCmd(L,I),T||(T=this.parseMidrow(L,I)),T||(T=this.parsePAC(L,I)),T||(T=this.parseBackgroundAttributes(L,I)),!T&&(F=this.parseChars(L,I),F)){var z=this.currentChannel;if(z&&z>0){var M=this.channels[z];M.insertChars(F)}else this.logger.log(m.WARNING,"No channel found yet. TEXT-MODE?")}!T&&!F&&this.logger.log(m.WARNING,"Couldn't parse cleaned data "+b([L,I])+" orig: "+b([h[j],h[j+1]]))}},E.parseCmd=function(u,h){var T=this.cmdHistory,L=(u===20||u===28||u===21||u===29)&&h>=32&&h<=47,I=(u===23||u===31)&&h>=33&&h<=35;if(!(L||I))return!1;if(R(u,h,T))return y(null,null,T),this.logger.log(m.DEBUG,"Repeated command ("+b([u,h])+") is dropped"),!0;var F=u===20||u===21||u===23?1:2,j=this.channels[F];return u===20||u===21||u===28||u===29?h===32?j.ccRCL():h===33?j.ccBS():h===34?j.ccAOF():h===35?j.ccAON():h===36?j.ccDER():h===37?j.ccRU(2):h===38?j.ccRU(3):h===39?j.ccRU(4):h===40?j.ccFON():h===41?j.ccRDC():h===42?j.ccTR():h===43?j.ccRTD():h===44?j.ccEDM():h===45?j.ccCR():h===46?j.ccENM():h===47&&j.ccEOC():j.ccTO(h-32),y(u,h,T),this.currentChannel=F,!0},E.parseMidrow=function(u,h){var T=0;if((u===17||u===25)&&h>=32&&h<=47){if(u===17?T=1:T=2,T!==this.currentChannel)return this.logger.log(m.ERROR,"Mismatch channel in midrow parsing"),!1;var L=this.channels[T];return L?(L.ccMIDROW(h),this.logger.log(m.DEBUG,"MIDROW ("+b([u,h])+")"),!0):!1}return!1},E.parsePAC=function(u,h){var T,L=this.cmdHistory,I=(u>=17&&u<=23||u>=25&&u<=31)&&h>=64&&h<=127,F=(u===16||u===24)&&h>=64&&h<=95;if(!(I||F))return!1;if(R(u,h,L))return y(null,null,L),!0;var j=u<=23?1:2;h>=64&&h<=95?T=j===1?O[u]:d[u]:T=j===1?A[u]:p[u];var z=this.channels[j];return z?(z.setPAC(this.interpretPAC(T,h)),y(u,h,L),this.currentChannel=j,!0):!1},E.interpretPAC=function(u,h){var T,L={color:null,italics:!1,indent:null,underline:!1,row:u};return h>95?T=h-96:T=h-64,L.underline=(T&1)===1,T<=13?L.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(T/2)]:T<=15?(L.italics=!0,L.color="white"):L.indent=Math.floor((T-16)/2)*4,L},E.parseChars=function(u,h){var T,L=null,I=null;if(u>=25?(T=2,I=u-8):(T=1,I=u),I>=17&&I<=19){var F;I===17?F=h+80:I===18?F=h+112:F=h+144,this.logger.log(m.INFO,"Special char '"+P(F)+"' in channel "+T),L=[F]}else u>=32&&u<=127&&(L=h===0?[u]:[u,h]);if(L){var 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