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U=document.createElementNS("http://www.w3.org/2000/svg","circle");return U.setAttribute("cx",(h/2).toString()),U.setAttribute("cy",(h/2).toString()),U.setAttribute("r",h.toString()),x&&H.setAttributes(U,x),U},H.createEllipse=function(h,x,U){var X=document.createElementNS("http://www.w3.org/2000/svg","ellipse");return X.setAttribute("cx",(h/2).toString()),X.setAttribute("cy",(x/2).toString()),X.setAttribute("rx",(h/2).toString()),X.setAttribute("ry",(x/2).toString()),U&&H.setAttributes(X,U),X},H.createGroup=function(h){var x=document.createElementNS("http://www.w3.org/2000/svg","g");return h&&H.setAttributes(x,h),x},H.createTransform=function(){return document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGTransform()},H.createMarker=function(h,x,U,X,G,ge,Ge){var rt=document.createElementNS("http://www.w3.org/2000/svg","marker");return H.setAttributes(rt,[["id",h],["orient",x],["markerWidth",U.toString()],["markerHeight",X.toString()],["refX",G.toString()],["refY",ge.toString()]]),rt.appendChild(Ge),rt},H.createText=function(h){var x=document.createElementNS("http://www.w3.org/2000/svg","text");return x.setAttribute("x","0"),x.setAttribute("y","0"),h&&H.setAttributes(x,h),x},H.createTSpan=function(h,x){var U=document.createElementNS("http://www.w3.org/2000/svg","tspan");return U.textContent=h,x&&H.setAttributes(U,x),U},H.createImage=function(h){var x=document.createElementNS("http://www.w3.org/2000/svg","image");return h&&H.setAttributes(x,h),x},H.createPoint=function(h,x){var U=document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGPoint();return U.x=h,U.y=x,U},H.createPath=function(h,x){var U=document.createElementNS("http://www.w3.org/2000/svg","path");return U.setAttribute("d",h),x&&H.setAttributes(U,x),U},H}(),Le=function(){function H(){}return H.addKey=function(h){H.key=h},Object.defineProperty(H,"isLicensed",{get:function(){return!!H.key&&new RegExp(/^MJS2-[A-Z][0-9]{3}-[A-Z][0-9]{3}-[0-9]{4}$/,"i").test(H.key)},enumerable:!1,configurable:!0}),H}(),xe=function(){function H(){this.naturalSize=!1,this.imageType="image/png",this.markersOnly=!1}return H.prototype.rasterize=function(h,x,U){var X=this;return new Promise(function(G){var ge=U!==void 0?U:document.createElement("canvas");h===null&&(X.markersOnly=!0,X.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,X.naturalSize===!0?(Ge.width.baseVal.value=h.naturalWidth,Ge.height.baseVal.value=h.naturalHeight):X.width!==void 0&&X.height!==void 0&&(Ge.width.baseVal.value=X.width,Ge.height.baseVal.value=X.height),ge.width=Ge.width.baseVal.value,ge.height=Ge.height.baseVal.value;var rt=Ge.outerHTML,pt=ge.getContext("2d");X.markersOnly!==!0&&pt.drawImage(h,0,0,ge.width,ge.height);var Ve=window.URL,Lt=new Image(ge.width,ge.height);Lt.setAttribute("crossOrigin","anonymous");var It=new Blob([rt],{type:"image/svg+xml"}),er=Ve.createObjectURL(It);Lt.onload=function(){pt.drawImage(Lt,0,0),Ve.revokeObjectURL(er);var zr=ge.toDataURL(X.imageType,X.imageQuality);G(zr)},Lt.src=er})},H}(),Ie=function(){},Re=function(){function H(h){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+h+"_"}return Object.defineProperty(H.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(H.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(H.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),H.prototype.addClass=function(h){return this.styleSheet===void 0&&this.addStyleSheet(),h.name=""+this.classNamePrefix+h.localName,this.classes.push(h),this.styleSheet.sheet.insertRule("."+h.name+" {"+h.style+"}",this.styleSheet.sheet.cssRules.length),h},H.prototype.addRule=function(h){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(h),this.styleSheet.sheet.insertRule(h.selector+" {"+h.style+"}",this.styleSheet.sheet.cssRules.length)},H.prototype.addStyleSheet=function(){var h;this.styleSheet=document.createElement("style"),((h=this.styleSheetRoot)!==null&&h!==void 0?h:document.head).appendChild(this.styleSheet),this.addRule(new ae("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new ae("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new ae("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new oe("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new oe("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},H.prototype.removeStyleSheet=function(){var h;this.styleSheet&&(((h=this.styleSheetRoot)!==null&&h!==void 0?h:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},H}(),ae=function(H,h){this.selector=H,this.style=h},oe=function(H,h){this.localName=H,this.style=h},be=function(){function H(h,x,U,X,G){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=h,this.displayMode=x,this.markerItems=U,this.uiStyleSettings=X,this.styles=G,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return H.prototype.show=function(h){var x=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=h,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var U=document.createElement("div");U.className=this.toolbarBlockStyleClass.name,U.style.whiteSpace="nowrap",this.uiContainer.appendChild(U),this.addActionButton(U,'<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(U,'<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(U,'<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(U,'<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(U,'<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(U,'<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(U,'<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(U,'<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(G){var ge=document.createElement("div");ge.className=""+x.toolbarButtonStyleClass.name,ge.setAttribute("data-type-name",G.typeName),ge.innerHTML=G.icon,ge.addEventListener("click",function(){x.markerToolbarButtonClicked(ge,G)}),x.buttons.push(ge),x.markerButtons.push(ge)}),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 X=document.createElement("div");X.className=this.toolbarBlockStyleClass.name,X.style.whiteSpace="nowrap",X.style.display=this.uiStyleSettings.resultButtonBlockVisible!==!1?"":"none",this.uiContainer.appendChild(X),this.addActionButton(X,'<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(X,'<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()},H.prototype.addButtonClickListener=function(h){this.buttonClickListeners.push(h)},H.prototype.removeButtonClickListener=function(h){this.buttonClickListeners.indexOf(h)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(h),1)},H.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},H.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var h=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<h||x===h&&this.markerButtons.length-1===h?this.markerButtonBlock.appendChild(this.markerButtons[x]):(x===h&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[x]))}},H.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")},H.prototype.resetButtonStyles=function(){var h=this;this.buttons.forEach(function(x){x.className=x.className.replace(h.uiStyleSettings.toolbarButtonStyleColorsClassName?h.uiStyleSettings.toolbarButtonStyleColorsClassName:h.toolbarButtonStyleColorsClass.name,"").trim(),x.className=x.className.replace(h.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?h.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:h.toolbarActiveButtonStyleColorsClass.name,"").trim(),x.className+=" "+(h.uiStyleSettings.toolbarButtonStyleColorsClassName?h.uiStyleSettings.toolbarButtonStyleColorsClassName:h.toolbarButtonStyleColorsClass.name)})},H.prototype.addActionButton=function(h,x,U){var X=this,G=document.createElement("div");switch(G.className=""+this.toolbarButtonStyleClass.name,G.innerHTML=x,G.setAttribute("data-action",U),G.addEventListener("click",function(){X.actionToolbarButtonClicked(G,U)}),U){case"select":G.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":G.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":G.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":G.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":G.style.fill=this.uiStyleSettings.closeButtonColor}h.appendChild(G),this.buttons.push(G)},H.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new oe("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 oe("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new oe("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new oe("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 oe("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var h=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new oe("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*h)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*h)+`px;
padding: `+h+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new oe("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new oe("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new ae("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new ae("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},H.prototype.markerToolbarButtonClicked=function(h,x){this.setActiveButton(h),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(U){return U("marker",x)}),this.markerButtonOverflowBlock.style.display="none"},H.prototype.actionToolbarButtonClicked=function(h,x){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(U){return U("action",x)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},H.prototype.setActiveButton=function(h){this.resetButtonStyles(),h.className=h.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),h.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},H.prototype.setActiveMarkerButton=function(h){var x=this.markerButtons.find(function(U){return U.getAttribute("data-type-name")===h});x&&this.setActiveButton(x)},H.prototype.setCurrentMarker=function(h){var x=this;this.currentMarker=h,this.buttons.filter(function(U){return/delete|notes/.test(U.getAttribute("data-action"))}).forEach(function(U){x.currentMarker===void 0?(U.style.fillOpacity="0.4",U.style.pointerEvents="none"):(U.style.fillOpacity="1",U.style.pointerEvents="all")})},H}(),Ae=function(){function H(h,x,U,X){this.panels=[],this.panelButtons=[],this.markerjsContainer=h,this.displayMode=x,this.uiStyleSettings=U,this.styles=X,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return H.prototype.addStyles=function(){var h;this.toolboxStyleClass=this.styles.addClass(new oe("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 oe("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var x=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new oe("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new oe("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new oe("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 oe("toolbox-panel-row_colors",`
background-color: `+((h=this.uiStyleSettings.toolboxBackgroundColor)!==null&&h!==void 0?h:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new oe("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 oe("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new oe("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new ae("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new ae("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},H.prototype.show=function(h){var x;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=h,this.uiContainer.className=this.toolboxStyleClass.name+" "+((x=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&x!==void 0?x:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},H.prototype.setPanelButtons=function(h){var x,U,X=this;this.panels=h,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+" "+((U=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&U!==void 0?U:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(G){var ge;G.uiStyleSettings=X.uiStyleSettings;var Ge=document.createElement("div");Ge.className=X.toolboxButtonStyleClass.name+" "+((ge=X.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ge!==void 0?ge:X.toolboxButtonStyleColorsClass.name),Ge.innerHTML=G.icon,Ge.title=G.title,Ge.addEventListener("click",function(){X.panelButtonClick(G)}),X.panelButtons.push(Ge),X.buttonRow.appendChild(Ge)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},H.prototype.panelButtonClick=function(h){var x=this,U=-1;if(h!==this.activePanel){U=this.panels.indexOf(h),this.panelRow.innerHTML="";var X=h.getUi();X.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(X),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=h}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(G,ge){var Ge,rt;G.className=x.toolboxButtonStyleClass.name+" "+(ge===U?""+((Ge=x.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&Ge!==void 0?Ge:x.toolboxActiveButtonStyleColorsClass.name):""+((rt=x.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&rt!==void 0?rt:x.toolboxButtonStyleColorsClass.name))})},H}(),Ne=function(H,h){this.title=H,this.icon=h},_e=function(H){function h(x,U,X,G){var ge=H.call(this,x,G||'<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 ge.colors=[],ge.addTransparent=!1,ge.colorBoxes=[],ge.colors=U,ge.currentColor=X,ge.setCurrentColor=ge.setCurrentColor.bind(ge),ge.getColorBox=ge.getColorBox.bind(ge),ge}return Me(h,H),h.prototype.getUi=function(){var x=this,U=document.createElement("div");return U.style.overflow="hidden",U.style.whiteSpace="nowrap",this.colors.forEach(function(X){var G=x.getColorBox(X);U.appendChild(G),x.colorBoxes.push(G)}),U},h.prototype.getColorBox=function(x){var U=this,X=this.uiStyleSettings.toolbarHeight/4,G=this.uiStyleSettings.toolbarHeight-X,ge=document.createElement("div");ge.style.display="inline-block",ge.style.boxSizing="content-box",ge.style.width=G-2+"px",ge.style.height=G-2+"px",ge.style.padding="1px",ge.style.marginRight="2px",ge.style.marginBottom="2px",ge.style.borderWidth="2px",ge.style.borderStyle="solid",ge.style.borderRadius=(G+2)/2+"px",ge.style.borderColor=x===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ge.addEventListener("click",function(){U.setCurrentColor(x,ge)});var Ge=document.createElement("div");return Ge.style.display="inline-block",Ge.style.width=G-2+"px",Ge.style.height=G-2+"px",Ge.style.backgroundColor=x,Ge.style.borderRadius=G/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>`),ge.appendChild(Ge),ge},h.prototype.setCurrentColor=function(x,U){var X=this;this.currentColor=x,this.colorBoxes.forEach(function(G){G.style.borderColor=G===U?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(x)},h}(Ne),We=function(){function H(h,x,U){this._state="new",this._isSelected=!1,this._container=h,this._overlayContainer=x,this.globalSettings=U,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(H.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),H.prototype.ownsTarget=function(h){return!1},Object.defineProperty(H.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),H.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},H.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},H.prototype.pointerDown=function(h,x){},H.prototype.dblClick=function(h,x){},H.prototype.manipulate=function(h){},H.prototype.pointerUp=function(h){this.stateChanged()},H.prototype.dispose=function(){},H.prototype.addMarkerVisualToContainer=function(h){this.container.childNodes.length>0?this.container.insertBefore(h,this.container.childNodes[0]):this.container.appendChild(h)},H.prototype.getState=function(){return{typeName:H.typeName,state:this.state,notes:this.notes}},H.prototype.restoreState=function(h){this._state=h.state,this.notes=h.notes},H.prototype.scale=function(h,x){},H.prototype.colorChanged=function(h){this.onColorChanged&&this.onColorChanged(h),this.stateChanged()},H.prototype.fillColorChanged=function(h){this.onFillColorChanged&&this.onFillColorChanged(h),this.stateChanged()},H.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var h=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),h.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(h)&&this.onStateChanged(this)}},H.typeName="MarkerBase",H}(),Fe=function(){function H(){this.findGripByVisual=this.findGripByVisual.bind(this)}return H.prototype.findGripByVisual=function(h){return this.topLeft.ownsTarget(h)?this.topLeft:this.topCenter.ownsTarget(h)?this.topCenter:this.topRight.ownsTarget(h)?this.topRight:this.centerLeft.ownsTarget(h)?this.centerLeft:this.centerRight.ownsTarget(h)?this.centerRight:this.bottomLeft.ownsTarget(h)?this.bottomLeft:this.bottomCenter.ownsTarget(h)?this.bottomCenter:this.bottomRight.ownsTarget(h)?this.bottomRight:void 0},H}(),et=function(){function H(){this.GRIP_SIZE=10,this.visual=ne.createGroup(),this.visual.appendChild(ne.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(ne.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return H.prototype.ownsTarget=function(h){return h===this.visual||h===this.visual.childNodes[0]||h===this.visual.childNodes[1]},H}(),Je=function(){function H(){}return H.toITransformMatrix=function(h){return{a:h.a,b:h.b,c:h.c,d:h.d,e:h.e,f:h.f}},H.toSVGMatrix=function(h,x){return h.a=x.a,h.b=x.b,h.c=x.c,h.d=x.d,h.e=x.e,h.f=x.f,h},H}(),Qe=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.left=0,G.top=0,G.width=0,G.height=0,G.defaultSize={x:50,y:20},G.offsetX=0,G.offsetY=0,G.rotationAngle=0,G.CB_DISTANCE=10,G._suppressMarkerCreateEvent=!1,G.container.transform.baseVal.appendItem(ne.createTransform()),G.setupControlBox(),G}return Me(h,H),Object.defineProperty(h.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(h.prototype,"visual",{get:function(){return this._visual},set:function(x){this._visual=x;var U=ne.createTransform();this._visual.transform.baseVal.appendItem(U)},enumerable:!1,configurable:!0}),h.prototype.ownsTarget=function(x){return!!H.prototype.ownsTarget.call(this,x)||!!(this.controlGrips.findGripByVisual(x)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(x))},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),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 X=this.unrotatePoint(x);if(this.manipulationStartX=X.x,this.manipulationStartY=X.y,this.offsetX=X.x-this.left,this.offsetY=X.y-this.top,this.state!=="new")if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(U),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(U)){this.activeGrip=this.rotatorGrip;var G=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=G.x-this.width/2,this.top=G.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ge=this.container.transform.baseVal.getItem(0);ge.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ge,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},h.prototype.pointerUp=function(x){var U=this.state;H.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",U==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},h.prototype.moveVisual=function(x){this.visual.style.transform="translate("+x.x+"px, "+x.y+"px)"},h.prototype.manipulate=function(x){var U=this.unrotatePoint(x);this.state==="creating"?this.resize(x):this.state==="move"?(this.left=this.manipulationStartLeft+(U.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(U.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(U):this.state==="rotate"&&this.rotate(x)},h.prototype.resize=function(x){var U=this.manipulationStartLeft,X=this.manipulationStartWidth,G=this.manipulationStartTop,ge=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:U=this.manipulationStartLeft+x.x-this.manipulationStartX,X=this.manipulationStartWidth+this.manipulationStartLeft-U;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:X=this.manipulationStartWidth+x.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:G=this.manipulationStartTop+x.y-this.manipulationStartY,ge=this.manipulationStartHeight+this.manipulationStartTop-G;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ge=this.manipulationStartHeight+x.y-this.manipulationStartY}X>=0?(this.left=U,this.width=X):(this.left=U+X,this.width=-X),ge>=0?(this.top=G,this.height=ge):(this.top=G+ge,this.height=-ge),this.setSize()},h.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},h.prototype.rotate=function(x){if(Math.abs(x.x-this.centerX)>.1){var U=Math.sign(x.x-this.centerX);this.rotationAngle=180*Math.atan((x.y-this.centerY)/(x.x-this.centerX))/Math.PI+90*U,this.applyRotation()}},h.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)},h.prototype.rotatePoint=function(x){if(this.rotationAngle===0)return x;var U=this.container.getCTM(),X=ne.createPoint(x.x,x.y);return{x:(X=X.matrixTransform(U)).x,y:X.y}},h.prototype.unrotatePoint=function(x){if(this.rotationAngle===0)return x;var U=this.container.getCTM();U=U.inverse();var X=ne.createPoint(x.x,x.y);return{x:(X=X.matrixTransform(U)).x,y:X.y}},h.prototype.select=function(){H.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},h.prototype.deselect=function(){H.prototype.deselect.call(this),this.controlBox.style.display="none"},h.prototype.setupControlBox=function(){this.controlBox=ne.createGroup();var x=ne.createTransform();x.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(x),this.container.appendChild(this.controlBox),this.controlRect=ne.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=ne.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"},h.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()},h.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()},h.prototype.createGrip=function(){var x=new et;return x.visual.transform.baseVal.appendItem(ne.createTransform()),this.controlBox.appendChild(x.visual),x},h.prototype.positionGrips=function(){var x=this.controlGrips.topLeft.GRIP_SIZE,U=-x/2,X=U,G=(this.width+this.CB_DISTANCE)/2-x/2,ge=(this.height+this.CB_DISTANCE)/2-x/2,Ge=this.height+this.CB_DISTANCE-x/2,rt=this.width+this.CB_DISTANCE-x/2;this.positionGrip(this.controlGrips.topLeft.visual,U,X),this.positionGrip(this.controlGrips.topCenter.visual,G,X),this.positionGrip(this.controlGrips.topRight.visual,rt,X),this.positionGrip(this.controlGrips.centerLeft.visual,U,ge),this.positionGrip(this.controlGrips.centerRight.visual,rt,ge),this.positionGrip(this.controlGrips.bottomLeft.visual,U,Ge),this.positionGrip(this.controlGrips.bottomCenter.visual,G,Ge),this.positionGrip(this.controlGrips.bottomRight.visual,rt,Ge),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,G,X-3*this.CB_DISTANCE)},h.prototype.positionGrip=function(x,U,X){var G=x.transform.baseVal.getItem(0);G.setTranslate(U,X),x.transform.baseVal.replaceItem(G,0)},h.prototype.hideControlBox=function(){this.controlBox.style.display="none"},h.prototype.showControlBox=function(){this.controlBox.style.display=""},h.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:Je.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:Je.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},H.prototype.getState.call(this))},h.prototype.restoreState=function(x){H.prototype.restoreState.call(this,x);var U=x;this.left=U.left,this.top=U.top,this.width=U.width,this.height=U.height,this.rotationAngle=U.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(Je.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,U.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(Je.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,U.containerTransformMatrix))},h.prototype.scale=function(x,U){H.prototype.scale.call(this,x,U);var X=this.rotatePoint({x:this.left,y:this.top}),G=this.unrotatePoint({x:X.x*x,y:X.y*U});this.left=G.x,this.top=G.y,this.width=this.width*x,this.height=this.height*U,this.adjustControlBox()},h}(We),Ye=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.fillColor="transparent",G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.opacity=1,G.setStrokeColor=G.setStrokeColor.bind(G),G.setFillColor=G.setFillColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.createVisual=G.createVisual.bind(G),G}return Me(h,H),h.prototype.ownsTarget=function(x){return!(!H.prototype.ownsTarget.call(this,x)&&x!==this.visual)},h.prototype.createVisual=function(){this.visual=ne.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)},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),this.state==="new"&&(this.createVisual(),this.moveVisual(x),this._state="creating")},h.prototype.manipulate=function(x){H.prototype.manipulate.call(this,x)},h.prototype.resize=function(x){H.prototype.resize.call(this,x),this.setSize()},h.prototype.setSize=function(){H.prototype.setSize.call(this),ne.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},h.prototype.pointerUp=function(x){H.prototype.pointerUp.call(this,x),this.setSize()},h.prototype.setStrokeColor=function(x){this.strokeColor=x,this.visual&&ne.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(x),this.stateChanged()},h.prototype.setFillColor=function(x){this.fillColor=x,this.visual&&ne.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},h.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.visual&&ne.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},h.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.visual&&ne.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},h.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},H.prototype.getState.call(this))},h.prototype.restoreState=function(x){var U=x;this.fillColor=U.fillColor,this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.opacity=U.opacity,this.createVisual(),H.prototype.restoreState.call(this,x),this.setSize()},h.prototype.scale=function(x,U){H.prototype.scale.call(this,x,U),this.setSize()},h.title="Rectangle marker",h}(Qe),dt=function(H){function h(x,U,X,G){var ge=H.call(this,x,G||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ge.widths=[],ge.widthBoxes=[],ge.widths=U,ge.currentWidth=X,ge.setCurrentWidth=ge.setCurrentWidth.bind(ge),ge}return Me(h,H),h.prototype.getUi=function(){var x=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2",this.widths.forEach(function(X){var G=document.createElement("div");G.style.display="flex",G.style.flexGrow="2",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.borderColor=X===x.currentWidth?x.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){x.setCurrentWidth(X,G)}),U.appendChild(G);var ge=document.createElement("div");ge.innerText=X.toString(),ge.style.marginRight="5px",G.appendChild(ge);var Ge=document.createElement("div");Ge.style.minHeight="20px",Ge.style.flexGrow="2",Ge.style.display="flex",Ge.style.alignItems="center";var rt=document.createElement("hr");rt.style.minWidth="20px",rt.style.border="0px",rt.style.borderTop=X+"px solid "+x.uiStyleSettings.toolboxColor,rt.style.flexGrow="2",Ge.appendChild(rt),G.appendChild(Ge),x.widthBoxes.push(G)}),U},h.prototype.setCurrentWidth=function(x,U){var X=this;this.currentWidth=x,this.widthBoxes.forEach(function(G){G.style.borderColor=G===U?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},h}(Ne),$e=function(H){function h(x,U,X,G){var ge=H.call(this,x,G||'<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 ge.styles=[],ge.styleBoxes=[],ge.styles=U,ge.currentStyle=X,ge.setCurrentStyle=ge.setCurrentStyle.bind(ge),ge}return Me(h,H),h.prototype.getUi=function(){var x=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2",this.styles.forEach(function(X){var G=document.createElement("div");G.style.display="flex",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.overflow="hidden",G.style.maxWidth=100/x.styles.length-5+"%",G.style.borderColor=X===x.currentStyle?x.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){x.setCurrentStyle(X,G)}),U.appendChild(G);var ge=document.createElement("div");ge.style.minHeight="20px",ge.style.flexGrow="2",ge.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" '+(X!==""?'stroke-dasharray="'+X+'"':"")+` />
</svg>`;ge.innerHTML=Ge,G.appendChild(ge),x.styleBoxes.push(G)}),U},h.prototype.setCurrentStyle=function(x,U){var X=this;this.currentStyle=x,this.styleBoxes.forEach(function(G){G.style.borderColor=G===U?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},h}(Ne),tt=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.strokePanel=new _e("Line color",X.defaultColorSet,X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new dt("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new $e("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Me(h,H),Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=H.prototype.getState.call(this);return x.typeName=h.typeName,x},h.typeName="FrameMarker",h.title="Frame marker",h.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',h}(Ye),Oe=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},Ze=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.x1=0,G.y1=0,G.x2=0,G.y2=0,G.defaultLength=50,G.manipulationStartX=0,G.manipulationStartY=0,G.manipulationStartX1=0,G.manipulationStartY1=0,G.manipulationStartX2=0,G.manipulationStartY2=0,G.setupControlBox(),G}return Me(h,H),h.prototype.ownsTarget=function(x){return!!H.prototype.ownsTarget.call(this,x)||!(!this.grip1.ownsTarget(x)&&!this.grip2.ownsTarget(x))},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),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(U)?this.activeGrip=this.grip1:this.grip2.ownsTarget(U)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},h.prototype.pointerUp=function(x){var U=this.state;H.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",U==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},h.prototype.adjustVisual=function(){},h.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)},h.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()},h.prototype.select=function(){H.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},h.prototype.deselect=function(){H.prototype.deselect.call(this),this.controlBox.style.display="none"},h.prototype.setupControlBox=function(){this.controlBox=ne.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},h.prototype.adjustControlBox=function(){this.positionGrips()},h.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},h.prototype.createGrip=function(){var x=new et;return x.visual.transform.baseVal.appendItem(ne.createTransform()),this.controlBox.appendChild(x.visual),x},h.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)},h.prototype.positionGrip=function(x,U,X){var G=x.transform.baseVal.getItem(0);G.setTranslate(U,X),x.transform.baseVal.replaceItem(G,0)},h.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},H.prototype.getState.call(this))},h.prototype.restoreState=function(x){H.prototype.restoreState.call(this,x);var U=x;this.x1=U.x1,this.y1=U.y1,this.x2=U.x2,this.y2=U.y2},h.prototype.scale=function(x,U){H.prototype.scale.call(this,x,U),this.x1=this.x1*x,this.y1=this.y1*U,this.x2=this.x2*x,this.y2=this.y2*U,this.adjustVisual(),this.adjustControlBox()},h}(We),at=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.setStrokeColor=G.setStrokeColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.strokePanel=new _e("Line color",X.defaultColorSet,X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new dt("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new $e("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Me(h,H),h.prototype.ownsTarget=function(x){return!(!H.prototype.ownsTarget.call(this,x)&&x!==this.visual&&x!==this.selectorLine&&x!==this.visibleLine)},h.prototype.createVisual=function(){this.visual=ne.createGroup(),this.selectorLine=ne.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=ne.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)},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},h.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()),ne.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),ne.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),ne.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},h.prototype.setStrokeColor=function(x){this.strokeColor=x,this.adjustVisual(),this.colorChanged(x)},h.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.adjustVisual()},h.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.adjustVisual(),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},H.prototype.getState.call(this));return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){H.prototype.restoreState.call(this,x);var U=x;this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.createVisual(),this.adjustVisual()},h.typeName="LineMarker",h.title="Line marker",h.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',h}(Ze),Be=function(H){function h(x,U,X,G){var ge=H.call(this,x,G||'<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 ge.fonts=[],ge.fontBoxes=[],ge.fonts=U,ge.currentFont=X,ge.setCurrentFont=ge.setCurrentFont.bind(ge),ge}return Me(h,H),h.prototype.getUi=function(){var x=this,U=document.createElement("div");return U.style.overflow="hidden",U.style.flexGrow="2",this.fonts.forEach(function(X){var G=document.createElement("div");G.style.display="inline-block",G.style.alignItems="center",G.style.justifyContent="space-between",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.overflow="hidden",G.style.maxWidth=100/x.fonts.length-5+"%",G.style.borderColor=X===x.currentFont?x.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){x.setCurrentFont(X,G)}),U.appendChild(G);var ge=document.createElement("div");ge.style.display="flex",ge.style.minHeight="20px",ge.style.flexGrow="2",ge.style.fontFamily=X,ge.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",ge.appendChild(Ge),G.appendChild(ge),x.fontBoxes.push(G)}),U},h.prototype.setCurrentFont=function(x,U){var X=this;this.currentFont=x,this.fontBoxes.forEach(function(G){G.style.borderColor=G===U?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},h}(Ne),Ke=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.color="transparent",G.padding=5,G.DEFAULT_TEXT="your text here",G.text=G.DEFAULT_TEXT,G.isMoved=!1,G.color=X.defaultColor,G.fontFamily=X.defaultFontFamily,G.defaultSize={x:100,y:30},G.setColor=G.setColor.bind(G),G.setFont=G.setFont.bind(G),G.renderText=G.renderText.bind(G),G.sizeText=G.sizeText.bind(G),G.textEditDivClicked=G.textEditDivClicked.bind(G),G.showTextEditor=G.showTextEditor.bind(G),G.setSize=G.setSize.bind(G),G.positionTextEditor=G.positionTextEditor.bind(G),G.colorPanel=new _e("Color",X.defaultColorSet,X.defaultColor),G.colorPanel.onColorChanged=G.setColor,G.fontFamilyPanel=new Be("Font",X.defaultFontFamilies,X.defaultFontFamily),G.fontFamilyPanel.onFontChanged=G.setFont,G}return Me(h,H),h.prototype.ownsTarget=function(x){if(H.prototype.ownsTarget.call(this,x)||x===this.visual||x===this.textElement||x===this.bgRectangle)return!0;var U=!1;return this.textElement.childNodes.forEach(function(X){X===x&&(U=!0)}),U},h.prototype.createVisual=function(){this.visual=ne.createGroup(),this.bgRectangle=ne.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=ne.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(ne.createTransform()),this.textElement.transform.baseVal.appendItem(ne.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),this.isMoved=!1,this.pointerDownPoint=x,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(x),this._state="creating")},h.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(U){x.textElement.appendChild(ne.createTSpan(U.trim()===""?" ":U.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},h.prototype.getTextScale=function(){var x=this.textElement.getBBox(),U=1;if(x.width>0&&x.height>0){var X=(1*this.width-this.width*this.padding*2/100)/x.width,G=(1*this.height-this.height*this.padding*2/100)/x.height;U=Math.min(X,G)}return U},h.prototype.getTextPosition=function(x){var U=this.textElement.getBBox(),X=0,G=0;return U.width>0&&U.height>0&&(X=(this.width-U.width*x)/2,G=this.height/2-U.height*x/2),{x:X,y:G}},h.prototype.sizeText=function(){var x=this.textElement.getBBox(),U=this.getTextScale(),X=this.getTextPosition(U);X.y-=x.y*U,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+X.x+"px, "+X.y+"px) scale("+U+", "+U+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(X.x,X.y),this.textElement.transform.baseVal.getItem(1).setScale(U,U))},h.prototype.manipulate=function(x){H.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)},h.prototype.resize=function(x){H.prototype.resize.call(this,x),this.isMoved=!0,this.setSize(),this.sizeText()},h.prototype.setSize=function(){H.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(ne.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ne.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},h.prototype.pointerUp=function(x){var U=this.state;U==="creating"&&(this._suppressMarkerCreateEvent=!0),H.prototype.pointerUp.call(this,x),this.setSize(),(U==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},h.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(U){U.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var U=Number.parseFloat(x.textEditor.style.fontSize);x.textEditor.clientWidth>=Number.parseInt(x.textEditor.style.maxWidth)&&U>.9;)U-=.1,x.textEditor.style.fontSize=Math.max(U,.9)+"em"}),this.textEditor.addEventListener("keyup",function(U){U.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(U){if(U.clipboardData){var X=U.clipboardData.getData("text"),G=window.getSelection();if(!G.rangeCount)return!1;G.deleteFromDocument(),G.getRangeAt(0).insertNode(document.createTextNode(X)),U.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")},h.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var x=this.getTextScale(),U=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),X=this.textElement.getBBox(),G={x:X.width*x,y:X.height*x};U.x-=G.x/2,U.y-=G.y/2,this.textEditor.style.top=U.y+"px",this.textEditor.style.left=U.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-U.x+"px",this.textEditor.style.fontSize=Math.max(16*x,12)+"px",this.textElement.style.display="none"}},h.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()},h.prototype.select=function(){H.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},h.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),H.prototype.deselect.call(this)},h.prototype.dblClick=function(x,U){H.prototype.dblClick.call(this,x,U),this.showTextEditor()},h.prototype.setColor=function(x){this.textElement&&ne.setAttributes(this.textElement,[["fill",x]]),this.color=x,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(x)},h.prototype.setFont=function(x){this.textElement&&ne.setAttributes(this.textElement,[["font-family",x]]),this.fontFamily=x,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},h.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},h.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},H.prototype.getState.call(this));return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){var U=x;this.color=U.color,this.fontFamily=U.fontFamily,this.padding=U.padding,this.text=U.text,this.createVisual(),H.prototype.restoreState.call(this,x),this.setSize()},h.prototype.scale=function(x,U){H.prototype.scale.call(this,x,U),this.setSize(),this.sizeText(),this.positionTextEditor()},h.typeName="TextMarker",h.title="Text marker",h.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>',h}(Qe),Ee=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.color="transparent",G.lineWidth=3,G.drawing=!1,G.pixelRatio=1,G.color=X.defaultColor,G.lineWidth=X.defaultStrokeWidth,G.pixelRatio=X.freehandPixelRatio,G.setColor=G.setColor.bind(G),G.addCanvas=G.addCanvas.bind(G),G.finishCreation=G.finishCreation.bind(G),G.setLineWidth=G.setLineWidth.bind(G),G.colorPanel=new _e("Color",X.defaultColorSet,X.defaultColor),G.colorPanel.onColorChanged=G.setColor,G.lineWidthPanel=new dt("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.lineWidthPanel.onWidthChanged=G.setLineWidth,G}return Me(h,H),h.prototype.ownsTarget=function(x){return!(!H.prototype.ownsTarget.call(this,x)&&x!==this.visual&&x!==this.drawingImage)},h.prototype.createVisual=function(){this.visual=ne.createGroup(),this.drawingImage=ne.createImage(),this.visual.appendChild(this.drawingImage);var x=ne.createTransform();this.visual.transform.baseVal.appendItem(x),this.addMarkerVisualToContainer(this.visual)},h.prototype.pointerDown=function(x,U){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):H.prototype.pointerDown.call(this,x,U)},h.prototype.manipulate=function(x){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(x.x,x.y),this.canvasContext.stroke()):H.prototype.manipulate.call(this,x)},h.prototype.resize=function(x){H.prototype.resize.call(this,x),ne.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),ne.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},h.prototype.pointerUp=function(x){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):H.prototype.pointerUp.call(this,x)},h.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)},h.prototype.select=function(){this.state==="creating"&&this.finishCreation(),H.prototype.select.call(this)},h.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),H.prototype.deselect.call(this)},h.prototype.finishCreation=function(){for(var x=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),U=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],X=U[0],G=U[1],ge=U[2],Ge=U[3],rt=!1,pt=0;pt<this.canvasElement.height;pt++)for(var Ve=0;Ve<this.canvasElement.width;Ve++)x.data[pt*this.canvasElement.width*4+4*Ve+3]>0&&(rt=!0,pt<G&&(G=pt),Ve<X&&(X=Ve),pt>Ge&&(Ge=pt),Ve>ge&&(ge=Ve));if(rt){this.left=X/this.pixelRatio,this.top=G/this.pixelRatio,this.width=(ge-X)/this.pixelRatio,this.height=(Ge-G)/this.pixelRatio;var Lt=document.createElement("canvas");Lt.width=ge-X,Lt.height=Ge-G,Lt.getContext("2d").putImageData(this.canvasContext.getImageData(X,G,ge-X,Ge-G),0,0),this.drawingImgUrl=Lt.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},h.prototype.setDrawingImage=function(){ne.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),ne.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},h.prototype.setColor=function(x){this.color=x,this.colorChanged(x)},h.prototype.setLineWidth=function(x){this.lineWidth=x},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=Object.assign({drawingImgUrl:this.drawingImgUrl},H.prototype.getState.call(this));return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){this.createVisual(),H.prototype.restoreState.call(this,x),this.drawingImgUrl=x.drawingImgUrl,this.setDrawingImage()},h.prototype.scale=function(x,U){H.prototype.scale.call(this,x,U),this.setDrawingImage()},h.typeName="FreehandMarker",h.title="Freehand marker",h.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>',h}(Qe),me=function(H){function h(x,U,X){var G=H.call(this,x,X||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return G.typeBoxes=[],G.currentType=U,G.setCurrentType=G.setCurrentType.bind(G),G}return Me(h,H),h.prototype.getUi=function(){var x=this,U=document.createElement("div");U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2";for(var X=function(Ge){var rt="both";switch(Ge){case 0:rt="both";break;case 1:rt="start";break;case 2:rt="end";break;case 3:rt="none"}var pt=document.createElement("div");if(pt.style.display="flex",pt.style.flexGrow="2",pt.style.alignItems="center",pt.style.justifyContent="space-between",pt.style.padding="5px",pt.style.borderWidth="2px",pt.style.borderStyle="solid",pt.style.borderColor=rt===G.currentType?G.uiStyleSettings.toolboxAccentColor:"transparent",pt.addEventListener("click",function(){x.setCurrentType(rt,pt)}),U.appendChild(pt),rt==="both"||rt==="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="`+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ve.style.marginLeft="5px",pt.appendChild(Ve)}var Lt=document.createElement("div");Lt.style.display="flex",Lt.style.alignItems="center",Lt.style.minHeight="20px",Lt.style.flexGrow="2";var It=document.createElement("hr");if(It.style.minWidth="20px",It.style.border="0px",It.style.borderTop="3px solid "+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee"),It.style.flexGrow="2",Lt.appendChild(It),pt.appendChild(Lt),rt==="both"||rt==="end"){var er=document.createElement("div");er.style.display="flex",er.style.alignItems="center",er.style.minHeight="20px",er.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="`+(G.uiStyleSettings!==void 0?G.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,er.style.marginRight="5px",pt.appendChild(er)}G.typeBoxes.push(pt)},G=this,ge=0;ge<4;ge++)X(ge);return U},h.prototype.setCurrentType=function(x,U){var X=this;this.currentType=x,this.typeBoxes.forEach(function(G){G.style.borderColor=G===U?X.uiStyleSettings!==void 0?X.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},h}(Ne),ye=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.arrowType="end",G.arrowBaseHeight=10,G.arrowBaseWidth=10,G.getArrowPoints=G.getArrowPoints.bind(G),G.setArrowType=G.setArrowType.bind(G),G.arrowTypePanel=new me("Arrow type","end"),G.arrowTypePanel.onArrowTypeChanged=G.setArrowType,G}return Me(h,H),h.prototype.ownsTarget=function(x){return!(!H.prototype.ownsTarget.call(this,x)&&x!==this.arrow1&&x!==this.arrow2)},h.prototype.getArrowPoints=function(x,U){var X=this.arrowBaseWidth+2*this.strokeWidth,G=this.arrowBaseHeight+2*this.strokeWidth;return x-X/2+","+(U+G/2)+" "+x+","+(U-G/2)+" "+(x+X/2)+","+(U+G/2)},h.prototype.createTips=function(){this.arrow1=ne.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(ne.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=ne.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(ne.createTransform()),this.visual.appendChild(this.arrow2)},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),this.state==="creating"&&this.createTips()},h.prototype.adjustVisual=function(){if(H.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",ne.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),ne.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),U=this.arrow1.transform.baseVal.getItem(0);U.setRotate(x,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(U,0);var X=this.arrow2.transform.baseVal.getItem(0);X.setRotate(x+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(X,0)}},h.prototype.setArrowType=function(x){this.arrowType=x,this.adjustVisual(),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=Object.assign({arrowType:this.arrowType},H.prototype.getState.call(this));return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){H.prototype.restoreState.call(this,x);var U=x;this.arrowType=U.arrowType,this.createTips(),this.adjustVisual()},h.typeName="ArrowMarker",h.title="Arrow marker",h.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',h}(at),te=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.fillColor=X.defaultFillColor,G.strokeWidth=0,G.fillPanel=new _e("Color",X.defaultColorSet,X.defaultFillColor),G.fillPanel.onColorChanged=G.setFillColor,G}return Me(h,H),Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=H.prototype.getState.call(this);return x.typeName=h.typeName,x},h.typeName="CoverMarker",h.title="Cover marker",h.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',h}(Ye),re=function(H){function h(x,U,X,G){var ge=H.call(this,x,G||'<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 ge.opacities=[],ge.opacityBoxes=[],ge.opacities=U,ge.currentOpacity=X,ge.setCurrentOpacity=ge.setCurrentOpacity.bind(ge),ge}return Me(h,H),h.prototype.getUi=function(){var x=this,U=document.createElement("div");return U.style.display="flex",U.style.overflow="hidden",U.style.flexGrow="2",U.style.justifyContent="space-between",this.opacities.forEach(function(X){var G=document.createElement("div");G.style.display="flex",G.style.alignItems="center",G.style.justifyContent="center",G.style.padding="5px",G.style.borderWidth="2px",G.style.borderStyle="solid",G.style.borderColor=X===x.currentOpacity?x.uiStyleSettings.toolboxAccentColor:"transparent",G.addEventListener("click",function(){x.setCurrentOpacity(X,G)}),U.appendChild(G);var ge=document.createElement("div");ge.innerText=100*X+"%",G.appendChild(ge),x.opacityBoxes.push(G)}),U},h.prototype.setCurrentOpacity=function(x,U){var X=this;this.currentOpacity=x,this.opacityBoxes.forEach(function(G){G.style.borderColor=G===U?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},h}(Ne),ue=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.setOpacity=G.setOpacity.bind(G),G.fillColor=X.defaultHighlightColor,G.strokeWidth=0,G.opacity=X.defaultHighlightOpacity,G.fillPanel=new _e("Color",X.defaultColorSet,G.fillColor),G.fillPanel.onColorChanged=G.setFillColor,G.opacityPanel=new re("Opacity",X.defaultOpacitySteps,G.opacity),G.opacityPanel.onOpacityChanged=G.setOpacity,G}return Me(h,H),h.prototype.setOpacity=function(x){this.opacity=x,this.visual&&ne.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=H.prototype.getState.call(this);return x.typeName=h.typeName,x},h.typeName="HighlightMarker",h.title="Highlight marker",h.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>',h}(te),fe='<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>',Pe=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.bgColor="transparent",G.tipPosition={x:0,y:0},G.tipBase1Position={x:0,y:0},G.tipBase2Position={x:0,y:0},G.tipMoving=!1,G.color=X.defaultStrokeColor,G.bgColor=X.defaultFillColor,G.fontFamily=X.defaultFontFamily,G.defaultSize={x:100,y:30},G.setBgColor=G.setBgColor.bind(G),G.getTipPoints=G.getTipPoints.bind(G),G.positionTip=G.positionTip.bind(G),G.setTipPoints=G.setTipPoints.bind(G),G.colorPanel=new _e("Text color",X.defaultColorSet,G.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>'),G.colorPanel.onColorChanged=G.setColor,G.bgColorPanel=new _e("Fill color",X.defaultColorSet,G.bgColor,fe),G.bgColorPanel.onColorChanged=G.setBgColor,G.fontFamilyPanel=new Be("Font",X.defaultFontFamilies,X.defaultFontFamily),G.fontFamilyPanel.onFontChanged=G.setFont,G.tipGrip=new et,G.tipGrip.visual.transform.baseVal.appendItem(ne.createTransform()),G.controlBox.appendChild(G.tipGrip.visual),G}return Me(h,H),h.prototype.ownsTarget=function(x){return H.prototype.ownsTarget.call(this,x)||this.tipGrip.ownsTarget(x)||this.tip===x},h.prototype.createTip=function(){ne.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=ne.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},h.prototype.pointerDown=function(x,U){this.state==="new"&&H.prototype.pointerDown.call(this,x,U),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(U)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):H.prototype.pointerDown.call(this,x,U)},h.prototype.pointerUp=function(x){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,H.prototype.pointerUp.call(this,x);else{var U=this.state==="creating";H.prototype.pointerUp.call(this,x),this.setTipPoints(U),this.positionTip()}},h.prototype.manipulate=function(x){if(this.tipMoving){var U=this.unrotatePoint(x);this.tipPosition={x:U.x-this.manipulationStartLeft,y:U.y-this.manipulationStartTop},this.positionTip()}else H.prototype.manipulate.call(this,x)},h.prototype.setBgColor=function(x){this.bgRectangle&&this.tip&&(ne.setAttributes(this.bgRectangle,[["fill",x]]),ne.setAttributes(this.tip,[["fill",x]])),this.bgColor=x,this.fillColorChanged(x)},h.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},h.prototype.setTipPoints=function(x){x===void 0&&(x=!1);var U=Math.min(this.height/2,15),X=this.height/5;x&&(this.tipPosition={x:U+X/2,y:this.height+20});var G=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?G<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(X=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:U,y:0},this.tipBase2Position={x:U+X,y:0}):(this.tipBase1Position={x:0,y:U},this.tipBase2Position={x:0,y:U+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?G<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(X=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-U-X,y:0},this.tipBase2Position={x:this.width-U,y:0}):(this.tipBase1Position={x:this.width,y:U},this.tipBase2Position={x:this.width,y:U+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?G<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(X=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-U-X,y:this.height},this.tipBase2Position={x:this.width-U,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-U-X},this.tipBase2Position={x:this.width,y:this.height-U}):G<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(X=this.width/5,U=Math.min(this.width/2,15),this.tipBase1Position={x:U,y:this.height},this.tipBase2Position={x:U+X,y:this.height}):(this.tipBase1Position={x:0,y:this.height-U},this.tipBase2Position={x:0,y:this.height-U-X})},h.prototype.resize=function(x){H.prototype.resize.call(this,x),this.positionTip()},h.prototype.positionTip=function(){ne.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(h.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),h.prototype.select=function(){this.positionTip(),H.prototype.select.call(this)},h.prototype.getState=function(){var x=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},H.prototype.getState.call(this));return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){var U=x;this.bgColor=U.bgColor,this.tipPosition=U.tipPosition,H.prototype.restoreState.call(this,x),this.createTip(),this.setTipPoints()},h.prototype.scale=function(x,U){H.prototype.scale.call(this,x,U),this.tipPosition={x:this.tipPosition.x*x,y:this.tipPosition.y*U},this.positionTip()},h.typeName="CalloutMarker",h.title="Callout marker",h.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>',h}(Ke),Se=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.fillColor="transparent",G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.opacity=1,G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.fillColor=X.defaultFillColor,G.setStrokeColor=G.setStrokeColor.bind(G),G.setFillColor=G.setFillColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.setOpacity=G.setOpacity.bind(G),G.createVisual=G.createVisual.bind(G),G.strokePanel=new _e("Line color",le(X.defaultColorSet,["transparent"]),X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.fillPanel=new _e("Fill color",le(X.defaultColorSet,["transparent"]),G.fillColor,fe),G.fillPanel.onColorChanged=G.setFillColor,G.strokeWidthPanel=new dt("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new $e("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G.opacityPanel=new re("Opacity",X.defaultOpacitySteps,G.opacity),G.opacityPanel.onOpacityChanged=G.setOpacity,G}return Me(h,H),h.prototype.ownsTarget=function(x){return!(!H.prototype.ownsTarget.call(this,x)&&x!==this.visual)},h.prototype.createVisual=function(){this.visual=ne.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)},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),this.state==="new"&&(this.createVisual(),this.moveVisual(x),this._state="creating")},h.prototype.manipulate=function(x){H.prototype.manipulate.call(this,x)},h.prototype.resize=function(x){H.prototype.resize.call(this,x),this.setSize()},h.prototype.setSize=function(){H.prototype.setSize.call(this),ne.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},h.prototype.pointerUp=function(x){H.prototype.pointerUp.call(this,x),this.setSize()},h.prototype.setStrokeColor=function(x){this.strokeColor=x,this.visual&&ne.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(x),this.stateChanged()},h.prototype.setFillColor=function(x){this.fillColor=x,this.visual&&ne.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(x),this.stateChanged()},h.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.visual&&ne.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},h.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.visual&&ne.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},h.prototype.setOpacity=function(x){this.opacity=x,this.visual&&ne.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},H.prototype.getState.call(this));return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){var U=x;this.fillColor=U.fillColor,this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.opacity=U.opacity,this.createVisual(),H.prototype.restoreState.call(this,x),this.setSize()},h.prototype.scale=function(x,U){H.prototype.scale.call(this,x,U),this.setSize()},h.typeName="EllipseMarker",h.title="Ellipse marker",h.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>',h}(Qe),ze=function(H){function h(x,U,X){return H.call(this,x,U,X)||this}return Me(h,H),Object.defineProperty(h.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),h.prototype.ownsTarget=function(x){return!(!H.prototype.ownsTarget.call(this,x)&&x!==this.tip1&&x!==this.tip2)},h.prototype.createTips=function(){this.tip1=ne.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(ne.createTransform()),this.visual.appendChild(this.tip1),this.tip2=ne.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(ne.createTransform()),this.visual.appendChild(this.tip2)},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),this.state==="creating"&&this.createTips()},h.prototype.adjustVisual=function(){if(H.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(ne.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()]]),ne.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),U=this.tip1.transform.baseVal.getItem(0);U.setRotate(x,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(U,0);var X=this.tip2.transform.baseVal.getItem(0);X.setRotate(x+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(X,0)}},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=H.prototype.getState.call(this);return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){H.prototype.restoreState.call(this,x),this.createTips(),this.adjustVisual()},h.typeName="MeasurementMarker",h.title="Measurement marker",h.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>',h}(at),ot=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.strokePanel.colors=X.defaultColorSet,G.fillColor="transparent",G}return Me(h,H),Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=H.prototype.getState.call(this);return x.typeName=h.typeName,x},h.typeName="EllipseFrameMarker",h.title="Ellipse frame marker",h.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>',h}(Se),ct=function(){function H(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(H.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),H.prototype.addUndoStep=function(h){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(h)||(this.undoStack.push(h),JSON.stringify(this.lastRedoStep)!==JSON.stringify(h)&&this.redoStack.splice(0,this.redoStack.length))},H.prototype.replaceLastUndoStep=function(h){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=h)},H.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},H.prototype.undo=function(){if(this.undoStack.length>1){var h=this.undoStack.pop();return h!==void 0&&this.redoStack.push(h),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},H.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},H}(),ht=function(H){function h(x,U,X){var G=H.call(this,x,U,X)||this;return G.strokeColor="transparent",G.strokeWidth=0,G.strokeDasharray="",G.curveX=0,G.curveY=0,G.manipulationStartCurveX=0,G.manipulationStartCurveY=0,G.setStrokeColor=G.setStrokeColor.bind(G),G.setStrokeWidth=G.setStrokeWidth.bind(G),G.setStrokeDasharray=G.setStrokeDasharray.bind(G),G.positionGrips=G.positionGrips.bind(G),G.addControlGrips=G.addControlGrips.bind(G),G.adjustVisual=G.adjustVisual.bind(G),G.setupControlBox=G.setupControlBox.bind(G),G.resize=G.resize.bind(G),G.strokeColor=X.defaultColor,G.strokeWidth=X.defaultStrokeWidth,G.strokeDasharray=X.defaultStrokeDasharray,G.strokePanel=new _e("Line color",X.defaultColorSet,X.defaultColor),G.strokePanel.onColorChanged=G.setStrokeColor,G.strokeWidthPanel=new dt("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),G.strokeWidthPanel.onWidthChanged=G.setStrokeWidth,G.strokeStylePanel=new $e("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),G.strokeStylePanel.onStyleChanged=G.setStrokeDasharray,G}return Me(h,H),h.prototype.ownsTarget=function(x){return!(!H.prototype.ownsTarget.call(this,x)&&x!==this.visual&&x!==this.selectorCurve&&x!==this.visibleCurve&&!this.curveGrip.ownsTarget(x))},h.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},h.prototype.createVisual=function(){this.visual=ne.createGroup(),this.selectorCurve=ne.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=ne.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)},h.prototype.pointerDown=function(x,U){H.prototype.pointerDown.call(this,x,U),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(U)&&(this.activeGrip=this.curveGrip,this._state="resize")},h.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),ne.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),ne.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),ne.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},h.prototype.setupControlBox=function(){H.prototype.setupControlBox.call(this),this.curveControlLine1=ne.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=ne.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)},h.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,H.prototype.addControlGrips.call(this)},h.prototype.positionGrips=function(){H.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()))},h.prototype.manipulate=function(x){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+x.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+x.y-this.manipulationStartY),H.prototype.manipulate.call(this,x)},h.prototype.resize=function(x){this.activeGrip===this.curveGrip&&(this.curveX=x.x,this.curveY=x.y),H.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)},h.prototype.setStrokeColor=function(x){this.strokeColor=x,this.adjustVisual(),this.colorChanged(x)},h.prototype.setStrokeWidth=function(x){this.strokeWidth=x,this.adjustVisual()},h.prototype.setStrokeDasharray=function(x){this.strokeDasharray=x,this.adjustVisual()},h.prototype.scale=function(x,U){this.curveX=this.curveX*x,this.curveY=this.curveY*U,H.prototype.scale.call(this,x,U)},Object.defineProperty(h.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),h.prototype.getState=function(){var x=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},H.prototype.getState.call(this));return x.typeName=h.typeName,x},h.prototype.restoreState=function(x){H.prototype.restoreState.call(this,x);var U=x;this.strokeColor=U.strokeColor,this.strokeWidth=U.strokeWidth,this.strokeDasharray=U.strokeDasharray,this.curveX=U.curveX,this.curveY=U.curveY,this.createVisual(),this.adjustVisual()},h.typeName="CurveMarker",h.title="Curve marker",h.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>',h}(Ze),At=function(){function H(h,x){x===void 0&&(x=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=h,this.cancelable=x}return Object.defineProperty(H.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),H.prototype.preventDefault=function(){this._defaultPrevented=!0},H}(),wt=function(H){function h(x,U,X){var G=H.call(this,x,!1)||this;return G.dataUrl=U,G.state=X,G}return Me(h,H),h}(At),ft=function(H){function h(x,U,X){X===void 0&&(X=!1);var G=H.call(this,x,X)||this;return G.marker=U,G}return Me(h,H),h}(At),Kt=function(){function H(){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 H.prototype.addEventListener=function(h,x){this[h].push(x)},H.prototype.removeEventListener=function(h,x){var U=this[h].indexOf(x);U>-1&&this[h].splice(U,1)},H}(),Ft=function(){function H(h){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new Oe,this._isOpen=!1,this.undoRedoManager=new ct,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 Kt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=H.instanceCounter++,this.styles=new Re(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=h,this.targetRoot=document.body,this.width=h.clientWidth,this.height=h.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(H.prototype,"ALL_MARKER_TYPES",{get:function(){return[tt,Ee,ye,Ke,ot,Se,ue,Pe,ze,te,at,ht]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[tt,Ee,ye,Ke,Se,ue,Pe]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"BASIC_MARKER_TYPES",{get:function(){return[tt,Ee,ye,Ke,ue]},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(h){var x=this;this._availableMarkerTypes.splice(0),h.forEach(function(U){if(typeof U=="string"){var X=x.ALL_MARKER_TYPES.find(function(G){return G.typeName===U});X!==void 0&&x._availableMarkerTypes.push(X)}else x._availableMarkerTypes.push(U)})},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(h){this._zoomLevel=h,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(H.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),H.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),Le.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},H.prototype.show=function(){var h=this;this.styles.styleSheetRoot===void 0&&Ie.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=Ie.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(x){return x(new At(h))})},H.prototype.render=function(){return ce(this,void 0,void 0,function(){var h;return ve(this,function(x){switch(x.label){case 0:return this.setCurrentMarker(),(h=new xe).naturalSize=this.renderAtNaturalSize,h.imageType=this.renderImageType,h.imageQuality=this.renderImageQuality,h.markersOnly=this.renderMarkersOnly,h.width=this.renderWidth,h.height=this.renderHeight,[4,h.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return x.sent(),[4,h.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,x.sent()]}})})},H.prototype.close=function(h){var x=this;if(h===void 0&&(h=!1),this.isOpen){var U=!1;h||this.eventListeners.beforeclose.forEach(function(X){var G=new At(x,!0);X(G),G.defaultPrevented&&(U=!0)}),U||(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(X){return X(new At(x))}),this.detachEvents(),this._isOpen=!1)}},H.prototype.addMarkersToToolbar=function(){for(var h,x=[],U=0;U<arguments.length;U++)x[U]=arguments[U];(h=this._availableMarkerTypes).push.apply(h,x)},H.prototype.addRenderEventListener=function(h){this.addEventListener("render",function(x){h(x.dataUrl,x.state)})},H.prototype.removeRenderEventListener=function(h){},H.prototype.addCloseEventListener=function(h){this.addEventListener("close",function(){h()})},H.prototype.removeCloseEventListener=function(h){},H.prototype.setupResizeObserver=function(){var h=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){h.resize(h.target.clientWidth,h.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return h.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},H.prototype.onPopupTargetResize=function(){var h=1*this.target.clientWidth/this.target.clientHeight,x=this.editorCanvas.clientWidth/h>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*h:this.editorCanvas.clientWidth,U=x<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/h;this.resize(x,U)},H.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},H.prototype.resize=function(h,x){this._isResizing=!0;var U=h/this.imageWidth,X=x/this.imageHeight;this.imageWidth=Math.round(h),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(U,X),this._isResizing=!1},H.prototype.scaleMarkers=function(h,x){var U,X=this;this._currentMarker&&this._currentMarker instanceof Ke?this._currentMarker.scale(h,x):(U=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(G){G!==X._currentMarker&&G.scale(h,x)}),U!==void 0&&this.setCurrentMarker(U)},H.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"},H.prototype.setTopLeft=function(){var h=this.editingTarget.getBoundingClientRect(),x=this.editorCanvas.getBoundingClientRect();this.left=h.left-x.left,this.top=h.top-x.top},H.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)},H.prototype.addDefs=function(){for(var h,x=[],U=0;U<arguments.length;U++)x[U]=arguments[U];this.defs=ne.createDefs(),this.addDefsToImage(),(h=this.defs).append.apply(h,x)},H.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},H.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)},H.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},H.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},H.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)},H.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},H.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)},H.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 h=document.createElement("a");h.href="https://markerjs.com/",h.target="_blank",h.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",h.style.display="grid",h.style.alignItems="center",h.style.justifyItems="center",h.style.padding="3px",h.style.width="20px",h.style.height="20px",this.logoUI.appendChild(h),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},H.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")},H.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"},H.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},H.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 h=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=h+"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 be(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 Ae(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},H.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},H.prototype.removeMarker=function(h){this.markerImage.removeChild(h.container),this.markers.indexOf(h)>-1&&this.markers.splice(this.markers.indexOf(h),1),h.dispose()},H.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())},H.prototype.toolbarButtonClicked=function(h,x){if(h==="marker"&&x!==void 0)this.createNewMarker(x);else if(h==="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()}},H.prototype.deleteSelectedMarker=function(){var h=this;if(this._currentMarker!==void 0){var x=!1;if(this.eventListeners.markerbeforedelete.forEach(function(X){var G=new ft(h,h._currentMarker,!0);X(G),G.defaultPrevented&&(x=!0)}),!x){var U=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(X){return X(new ft(h,U))})}}},H.prototype.clear=function(){var h=this,x=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ge){var Ge=new ft(h,void 0,!0);ge(Ge),Ge.defaultPrevented&&(x=!0)}),!x)){this.setCurrentMarker();for(var U=function(ge){var Ge=X.markers[ge];X.setCurrentMarker(X.markers[ge]),X._currentMarker.dispose(),X.markerImage.removeChild(X._currentMarker.container),X.markers.splice(X.markers.indexOf(X._currentMarker),1),X.eventListeners.markerdelete.forEach(function(rt){return rt(new 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this.markerImage.appendChild(x),new h(x,this.overlayContainer,this.settings)},H.prototype.createNewMarker=function(h){var x,U=this;(x=typeof h=="string"?this._availableMarkerTypes.find(function(X){return X.typeName===h}):h)&&(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(X){return X(new ft(U,U._currentMarker))}))},H.prototype.markerCreated=function(h){var x=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(h),this.setCurrentMarker(h),h instanceof 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this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(h.clientX,h.clientY))},H.prototype.onDblClick=function(h){if(this._isFocused||this.focus(),this.mode==="select"){var x=this.markers.find(function(U){return U.ownsTarget(h.target)});x!==void 0&&x!==this._currentMarker&&this.setCurrentMarker(x),this._currentMarker!==void 0?this._currentMarker.dblClick(this.clientToLocalCoordinates(h.clientX,h.clientY),h.target):this.setCurrentMarker()}},H.prototype.onPointerMove=function(h){this.touchPoints!==1&&h.pointerType==="touch"||(this._currentMarker!==void 0||this.isDragging)&&(this._currentMarker!==void 0&&this._currentMarker.state==="edit"||h.preventDefault(),this._currentMarker!==void 0?this._currentMarker.manipulate(this.clientToLocalCoordinates(h.clientX,h.clientY)):this.zoomLevel>1&&this.panTo({x:h.clientX,y:h.clientY}))},H.prototype.onPointerUp=function(h){this.touchPoints>0&&this.touchPoints--,this.touchPoints===0&&this.isDragging&&this._currentMarker!==void 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this._isFocused},enumerable:!1,configurable:!0}),H.prototype.focus=function(){var h=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 At(h))}))},H.prototype.blur=function(){var h=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(x){return x(new At(h))}))},H.instanceCounter=0,H}();/* **********************************
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 Jt=function(H,h){return(Jt=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(x,U){x.__proto__=U}||function(x,U){for(var X in U)Object.prototype.hasOwnProperty.call(U,X)&&(x[X]=U[X])})(H,h)};function Ht(H,h){if(typeof h!="function"&&h!==null)throw new TypeError("Class extends value "+String(h)+" is not a constructor or null");function x(){this.constructor=H}Jt(H,h),H.prototype=h===null?Object.create(h):(x.prototype=h.prototype,new x)}function kt(H,h,x,U){return new(x||(x=Promise))(function(X,G){function ge(pt){try{rt(U.next(pt))}catch(Ve){G(Ve)}}function Ge(pt){try{rt(U.throw(pt))}catch(Ve){G(Ve)}}function rt(pt){var Ve;pt.done?X(pt.value):(Ve=pt.value,Ve instanceof x?Ve:new x(function(Lt){Lt(Ve)})).then(ge,Ge)}rt((U=U.apply(H,h||[])).next())})}function Ur(H,h){var x,U,X,G,ge={label:0,sent:function(){if(1&X[0])throw X[1];return X[1]},trys:[],ops:[]};return 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H.prototype.getUI=function(){var h=document.createElement("div");if(h.className=this.className,this.minWidth!==void 0&&(h.style.minWidth=this.minWidth),this.contentAlign!==void 0)switch(this.contentAlign){case"start":h.style.justifyContent="flex-start";break;case"center":h.style.justifyContent="center";break;case"end":h.style.justifyContent="flex-end"}return h.style.whiteSpace="nowrap",h},H}(),rr=function(H){function h(){var x=H!==null&&H.apply(this,arguments)||this;return x.buttons=[],x}return Ht(h,H),h.prototype.addButton=function(x){x.className=this.buttonClassName,x.colorsClassName=this.buttonColorsClassName,x.activeColorsClassName=this.buttonActiveColorsClassName,this.buttons.push(x)},h.prototype.getUI=function(){var x=H.prototype.getUI.call(this);return this.buttons.forEach(function(U){return x.appendChild(U.getUI())}),x},h}(nr),Rt=function(){function H(h,x){this._isActive=!1,this._isHidden=!1,this._icon=h,this.title=x,this.uiContainer=document.createElement("div"),this.adjustClassName=this.adjustClassName.bind(this)}return Object.defineProperty(H.prototype,"icon",{get:function(){return this._icon},set:function(h){this._icon=h,this.buttonContainer.innerHTML=this._icon},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isActive",{get:function(){return this._isActive},set:function(h){this._isActive=h,this.adjustClassName()},enumerable:!1,configurable:!0}),H.prototype.getUI=function(){var h=this;return this.buttonContainer=document.createElement("div"),this.buttonContainer.title=this.title,this.buttonContainer.className=this.className+" "+this.colorsClassName,this.adjustClassName(),this.buttonContainer.innerHTML=this._icon,this.onClick&&this.buttonContainer.addEventListener("click",function(){return h.onClick()}),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},H.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,"")))},H.prototype.hide=function(){this._isHidden=!0},H}(),gt=function(H){function h(){var x=H!==null&&H.apply(this,arguments)||this;return x.elements=[],x}return Ht(h,H),h.prototype.addElement=function(x){this.elements.push(x)},h.prototype.getUI=function(){var x=H.prototype.getUI.call(this);return this.elements.forEach(function(U){return x.appendChild(U)}),x},h}(nr),kr=function(){function H(h,x){this.horizontal=h,this.vertical=x}return Object.defineProperty(H.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),H.prototype.getVerticalLength=function(h){return h/this.ratio},H.prototype.getHorizontalLength=function(h){return h*this.ratio},H}(),tn=function(){function H(){}return H.getIcon=function(h,x){if(h>0&&x>0){var U=new kr(h,x),X=U.ratio>=1?20:U.getHorizontalLength(20),G=U.ratio<1?20:U.getVerticalLength(20),ge=document.createElementNS("http://www.w3.org/2000/svg","svg");ge.setAttribute("xmlns","http://www.w3.org/2000/svg"),ge.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(ge);var Ge=bt.createDefs();ge.appendChild(Ge);var rt=bt.createElement("clipPath",[["id","text-bg-clip"]]);Ge.appendChild(rt);var pt=bt.createPath(bt.getHollowRectanglePath((24-X)/2,(24-G)/2,X,G,(24-X)/2+2,(24-G)/2+2,X-4,G-4));ge.appendChild(pt);var Ve=bt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);Ve.appendChild(bt.createTSpan(h+":"+x)),ge.appendChild(Ve);var Lt=Ve.getBBox();bt.setAttributes(Ve,[["x",((24-Lt.width)/2).toString()],["y",((24-Lt.height)/2-Lt.y).toString()]]);var It=bt.createPath(bt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Lt.width))/2,(24-Math.ceil(Lt.height))/2,Math.ceil(Lt.width),Math.ceil(Lt.height)));return rt.appendChild(It),bt.setAttributes(pt,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ge),ge.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>'},H}(),Tr=function(H){function h(x,U,X){var G=H.call(this,x,U)||this;return G.isDropdownOpen=!1,G.onClick=G.dropdownButtonClicked,G.dropdownButtons=X,G}return Ht(h,H),h.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(U){U.className=x.className,U.colorsClassName=x.colorsClassName,x.dropdownBlock.appendChild(U.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},h.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},h.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},h.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},h.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},h.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},h}(Rt),Ot=function(){function H(h,x){this.GRIP_SIZE=10,this.color=h,this.fillColor=x,this.visual=bt.createGroup(),this.visual.appendChild(bt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(bt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return H.prototype.ownsTarget=function(h){return h===this.visual||h===this.visual.childNodes[0]||h===this.visual.childNodes[1]},H.prototype.setCenter=function(h,x){this.visual.childNodes.forEach(function(U){return bt.setAttributes(U,[["cx",h.toString()],["cy",x.toString()]])})},H}(),Ar=function(){function H(h,x,U,X){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=h,this.canvasHeight=x,this.margin=U,this.container=X,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(H.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(h){this._aspectRatio=h,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(h){this._isGridVisible=h,this.gridContainer&&bt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(h){this._zoomFactor=h,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),H.prototype.open=function(){var h=this;this.cropShadeElement=bt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=bt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var x=0;x<this.numberOfGridLines;x++)this.horizontalGridLines.push(bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(bt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach(function(U){return h.gridContainer.appendChild(U)}),this.verticalGridLines.forEach(function(U){return h.gridContainer.appendChild(U)}),this.cropRectElement=bt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new Ot(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},H.prototype.setCropRectangle=function(h){this.cropRect=h;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),bt.setAttributes(this.cropRectElement,[["x",x.x.toString()],["y",x.y.toString()],["width",x.width.toString()],["height",x.height.toString()]]);var U=x.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(G,ge){var Ge=x.y+U*(ge+1);bt.setAttributes(G,[["x1",""+x.x],["y1",""+Ge],["x2",""+(x.x+x.width)],["y2",""+Ge]])});var X=x.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(G,ge){var Ge=x.x+X*(ge+1);bt.setAttributes(G,[["x1",""+Ge],["y1",""+x.y],["x2",""+Ge],["y2",""+(x.y+x.height)]])}),bt.setAttributes(this.cropShadeElement,[["d",bt.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},H.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)},H.prototype.clientToLocalCoordinates=function(h,x){var U=this.container.getBoundingClientRect();return{x:h-U.left+this.margin,y:x-U.top+this.margin}},H.prototype.onPointerDown=function(h){this.container.setPointerCapture(h.pointerId),this.previousPoint=this.clientToLocalCoordinates(h.clientX,h.clientY),this.cropRectElement===h.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(h.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(h.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(h.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(h.target)&&(this.activeGrip=this.bottomRightGrip)},H.prototype.onPointerMove=function(h){if(this.isMoving)this.move(this.clientToLocalCoordinates(h.clientX,h.clientY));else if(this.activeGrip){var x=this.clientToLocalCoordinates(h.clientX,h.clientY);this.resize(x)}h.preventDefault()},H.prototype.onPointerUp=function(h){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(h.pointerId)},H.prototype.move=function(h){var x=h.x-this.previousPoint.x,U=h.y-this.previousPoint.y;this.zoomFactor!==1&&(x=-x/this.zoomFactor,U=-U/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+U),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=h},H.prototype.resize=function(h){var x=Object.assign({},this.cropRect),U=h.x-this.previousPoint.x,X=h.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:x.x+U<this.margin&&(U=this.margin-x.x),x.x+=U,x.width=this.cropRect.x+this.cropRect.width-x.x;break;case this.bottomRightGrip:case this.topRightGrip:x.width+U>this.canvasWidth*this.zoomFactor&&(U=this.canvasWidth*this.zoomFactor-x.width),x.width+=U}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(U),x.height=this.aspectRatio.getVerticalLength(x.width)):(x.y+=X,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}x.width<10&&(x.x=this.cropRect.x,x.width=10),x.height<10&&(x.y=this.cropRect.y,x.height=10),this.previousPoint=h,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))},H.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var h=this.cropRect.x+this.cropRect.width/2,x=this.cropRect.y+this.cropRect.height/2,U=this.aspectRatio.getHorizontalLength(this.cropRect.height),X=this.aspectRatio.getVerticalLength(this.cropRect.width);U/this.canvasWidth<X/this.canvasHeight?this.cropRect.width=U:this.cropRect.height=X,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=h-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)}},H.prototype.getRescaledRect=function(h,x,U,X,G,ge){var Ge=U/h,rt=X/x;return{x:(G.x-ge)*Ge+ge,y:(G.y-ge)*rt+ge,width:G.width*Ge,height:G.height*rt}},H.prototype.scaleCanvas=function(h,x){var U=this.getRescaledRect(this.canvasWidth,this.canvasHeight,h,x,this.cropRect,this.margin);this.canvasWidth=h,this.canvasHeight=x,this.onCropChange&&this.onCropChange(U),this.setCropRectangle(U)},H}(),Kr=function(){function H(h){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=h,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(H.prototype,"angle",{get:function(){return this._angle},set:function(h){this._angle=h,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),H.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},H.prototype.onPointerDown=function(h){this.controlContainer.setPointerCapture(h.pointerId),this.isDragging=!0,this.previousPoint={x:h.clientX,y:h.clientY}},H.prototype.onPointerMove=function(h){this.isDragging&&(this.onAngleChange&&this.onAngleChange((h.clientX-this.previousPoint.x)/5),this.previousPoint.x=h.clientX)},H.prototype.onPointerUp=function(h){this.isDragging&&this.onAngleChange&&this.onAngleChange((h.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(h.pointerId)},H.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var h=this.angleLabelText.getBBox();bt.setAttributes(this.angleLabelElement,[["x",((this.width-h.width)/2).toString()],["y",(this.height/2).toString()]])}},H.prototype.positionScaleShape=function(){if(this.scaleShape){var h=this.scaleShape.transform.baseVal.getItem(0);h.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(h,0)}},H.prototype.getVisual=function(){var h=document.createElementNS("http://www.w3.org/2000/svg","svg");h.setAttribute("xmlns","http://www.w3.org/2000/svg"),h.setAttribute("width",this.width+"px"),h.setAttribute("height",this.height+"px"),h.setAttribute("viewBox","0 0 "+this.width+" "+this.height),h.style.flexShrink="0",document.body.appendChild(h);for(var x="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,U=1;U<=this.width/5+10;U++){var X=U%5==0?this.height/3:this.height/6;x+="h4v"+-X+"h1v"+X}x+="v1H0Z",this.scaleShape=bt.createPath(x);var G=bt.createTransform();this.scaleShape.transform.baseVal.appendItem(G),h.appendChild(this.scaleShape),this.angleLabelElement=bt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=bt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var ge=bt.createTSpan("");return ge.innerHTML="&deg;",this.angleLabelElement.appendChild(ge),h.appendChild(this.angleLabelElement),document.body.removeChild(h),h},H}(),rn=function(){function H(){this.naturalSize=!1,this.imageType="image/png"}return H.prototype.rasterize=function(h,x,U,X,G,ge,Ge){var rt=this;return new Promise(function(pt){var Ve=document.createElement("canvas");Ve.width=h.width.baseVal.value-2*X,Ve.height=h.height.baseVal.value-2*X;var Lt=1,It=1;rt.naturalSize===!0?(Lt=x.naturalWidth/(h.width.baseVal.value-2*X)/ge,It=x.naturalHeight/(h.height.baseVal.value-2*X)/Ge,Ve.width=x.naturalWidth/ge,Ve.height=x.naturalHeight/Ge):rt.width!==void 0&&rt.height!==void 0&&(Lt=rt.width/U.width,It=rt.height/U.height,Ve.width*=Lt,Ve.height*=It);var er=Ve.getContext("2d");er.translate(Ve.width/2,Ve.height/2),er.rotate(G*Math.PI/180),er.scale(ge,Ge),er.translate(-Ve.width/2,-Ve.height/2),er.drawImage(x,0,0,Ve.width,Ve.height);var zr=document.createElement("canvas");zr.width=U.width*Lt,zr.height=U.height*It,zr.getContext("2d").putImageData(er.getImageData((U.x-X)*Lt,(U.y-X)*It,U.width*Lt,U.height*It),0,0),pt(zr.toDataURL(rt.imageType,rt.imageQuality))})},H}(),He=function(){function H(h){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=H.instanceCounter++,this.styles=new Ct(this.instanceNo),this.target=h,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(H.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(h){this._zoomToCropEnabled=h,h?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(h){this._isGridVisible=h,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"gridLines",{get:function(){return this._gridLines},set:function(h){this._gridLines=h,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(h){this._rotationAngle=h,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(H.prototype,"aspectRatio",{get:function(){var h;return(h=this._aspectRatio)!==null&&h!==void 0?h:this.aspectRatios[0]},set:function(h){this._aspectRatio=h},enumerable:!1,configurable:!0}),H.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},H.prototype.show=function(){this.showUI(),this.open()},H.prototype.close=function(h){h===void 0&&(h=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),h||this.closeEventListeners.forEach(function(x){return x()}),this._isOpen=!1)},H.prototype.addRenderEventListener=function(h){this.renderEventListeners.push(h)},H.prototype.removeRenderEventListener=function(h){this.renderEventListeners.indexOf(h)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(h),1)},H.prototype.addCloseEventListener=function(h){this.closeEventListeners.push(h)},H.prototype.removeCloseEventListener=function(h){this.closeEventListeners.indexOf(h)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(h),1)},H.prototype.setupResizeObserver=function(){var h=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){h.resize(h.target.clientWidth,h.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))},H.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var h=1*this.target.clientWidth/this.target.clientHeight,x=this.contentDiv.clientWidth/h>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*h:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,U=x+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/h;this.resize(x,U)}},H.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},H.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",bt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},H.prototype.resize=function(h,x){this.imageWidth=Math.round(h),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()},H.prototype.setEditingTarget=function(){var h=document.createElement("canvas");h.width=this.target.naturalWidth,h.height=this.target.naturalHeight,h.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var x=h.toDataURL();bt.setAttributes(this.editingTarget,[["href",x]]),this.setEditingTargetSize()},H.prototype.setTopLeft=function(){var h=this.target.getBoundingClientRect(),x=this.editorCanvas.getBoundingClientRect();this.left=h.left-x.left-this.CANVAS_MARGIN,this.top=h.top-x.top-this.CANVAS_MARGIN},H.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=bt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=bt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=bt.createGroup(),this.editingTargetRotationScaleContainer=bt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var h=bt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(h);var x=bt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(x),this.editingTargetContainer=bt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},H.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},H.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=bt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Ar(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()},H.prototype.zoomToCrop=function(){if(this.cropRect){var h=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=h+"px "+x+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-h+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-x+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},H.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)},H.prototype.cropRectChanged=function(h){this.cropRect=h,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},H.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},H.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"},H.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},H.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 h=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,x=this.target.offsetTop>h+this.CANVAS_MARGIN?this.target.offsetTop-(h+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},H.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},H.prototype.addTopToolbar=function(){var h=this;this.topToolbar=new Zt,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 rr;x.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(x);var U=[];this.aspectRatios.forEach(function(It){var er=new Rt(tn.getIcon(It.horizontal,It.vertical),It.horizontal===0&&It.vertical===0?"FREE":It.horizontal+":"+It.vertical);er.onClick=function(){return h.ratioButtonClicked(It)},U.push(er)}),this.aspectRatioButton=new Tr(tn.getIcon(0,0),"Aspect ratio",U),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 X=new Rt('<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");X.isActive=this.isGridVisible,X.onClick=function(){h.isGridVisible=!h.isGridVisible,X.isActive=h.isGridVisible},x.addButton(X);var G=new Rt('<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(G.isActive=this.zoomToCropEnabled,G.onClick=function(){h.zoomToCropEnabled=!h.zoomToCropEnabled,G.isActive=h.zoomToCropEnabled},x.addButton(G),!Zr.isLicensed){var ge=new gt;this.topToolbar.addElementBlock(ge);var Ge=document.createElement("div");Ge.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var rt=document.createElement("a");rt.style.color="currentColor",rt.href="https://markerjs.com/products/cropro",rt.target="_blank",rt.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(rt),ge.addElement(Ge)}var pt=new rr;pt.minWidth=3*this.toolbarHeight+"px",pt.contentAlign="end",this.topToolbar.addButtonBlock(pt);var Ve=new Rt('<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,pt.addButton(Ve),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ve.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Lt=new Rt('<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");Lt.onClick=this.close,pt.addButton(Lt),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Lt.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},H.prototype.addBottomToolbar=function(){var h=this;this.bottomToolbar=new Zt,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 rr;x.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(x);var U=new Rt('<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");U.onClick=this.rotateLeftButtonClicked,x.addButton(U);var X=new Rt('<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");X.onClick=this.rotateRightButtonClicked,x.addButton(X);var G=new gt;G.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(G),this.straightener=new Kr("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(pt){h.rotateBy(pt),h.straightener.angle=h.rotationAngle},G.addElement(this.straightener.getUI());var ge=new rr;ge.minWidth=2*this.toolbarHeight+"px",ge.contentAlign="end",this.bottomToolbar.addButtonBlock(ge);var Ge=new Rt('<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,ge.addButton(Ge);var rt=new Rt('<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");rt.onClick=this.flipVerticallyButtonClicked,ge.addButton(rt)},H.prototype.ratioButtonClicked=function(h){this.aspectRatio=h,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},H.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=tn.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},H.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new kr(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},H.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},H.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},H.prototype.restoreState=function(h){if(h){var x=this.cropLayer.getRescaledRect(h.width,h.height,this.imageWidth,this.imageHeight,h.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(x),this.cropRectChanged(x),this.flippedHorizontally=h.flippedHorizontally,this.flippedVertically=h.flippedVertically,this.applyFlip(),this.rotationAngle=h.rotationAngle,this.applyRotation()}},H.prototype.clientToLocalCoordinates=function(h,x){var U=this.cropImage.getBoundingClientRect();return{x:h-U.left,y:x-U.top}},H.prototype.onWindowResize=function(){this.positionUI()},H.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var h=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=h+"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()},H.prototype.rotateLeftButtonClicked=function(){var h=this.rotationAngle-90;this.rotationAngle%90!=0&&(h+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(h)},H.prototype.rotateRightButtonClicked=function(){var h=this.rotationAngle+90;this.rotationAngle%90!=0&&(h-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(h)},H.prototype.rotateTo=function(h){h=(h=h>180?h-360:h)<=-180?h+360:h,this.rotationAngle=h,this.applyRotation()},H.prototype.rotateBy=function(h){this.rotateTo((this.rotationAngle+h)%360)},H.prototype.applyRotation=function(){var h=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 U=this.editingTarget.getBoundingClientRect();this.scaleFactor=Math.min(this.imageWidth/U.width,this.imageHeight/U.height),this.editingTargetRotationScaleContainer.style.transform="scale("+this.scaleFactor+")",this.zoomToCropEnabled=h},H.prototype.flipHorizontallyButtonClicked=function(){this.flippedHorizontally=!this.flippedHorizontally,this.applyFlip()},H.prototype.flipVerticallyButtonClicked=function(){this.flippedVertically=!this.flippedVertically,this.applyFlip()},H.prototype.applyFlip=function(){this.editingTarget.style.transform="scale("+(this.flippedHorizontally?-1:1)+","+(this.flippedVertically?-1:1)+")"},H.prototype.startRenderAndClose=function(){return kt(this,void 0,void 0,function(){var h,x;return Ur(this,function(U){switch(U.label){case 0:return[4,this.render()];case 1:return h=U.sent(),x=this.getState(),this.renderEventListeners.forEach(function(X){return X(h,x)}),this.close(!0),[2]}})})},H.prototype.render=function(){return kt(this,void 0,void 0,function(){var h;return Ur(this,function(x){switch(x.label){case 0:return(h=new rn).naturalSize=this.renderAtNaturalSize,h.imageType=this.renderImageType,h.imageQuality=this.renderImageQuality,h.width=this.renderWidth,h.height=this.renderHeight,this.unzoomFromCrop(),bt.setAttributes(this.cropLayerContainer,[["display","none"]]),[4,h.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 1:return x.sent(),[4,h.rasterize(this.cropImage,this.target,{x:this.cropRect.x,y:this.cropRect.y,width:this.cropRect.width,height:this.cropRect.height},this.CANVAS_MARGIN,this.rotationAngle,this.scaleFactor*(this.flippedHorizontally?-1:1),this.scaleFactor*(this.flippedVertically?-1:1))];case 2:return[2,x.sent()]}})})},H.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new xt("toolbar",`
width: `+(this.displayMode==="inline"?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+`;
flex-shrink: 0;
display: flex;
flex-direction: row;
justify-content: space-between;
height: `+this.toolbarHeight+`px;
box-sizing: content-box;
overflow: hidden;
line-height: 0px;
`)),this.toolbarStyleColorsClass=this.styles.addClass(new xt("toolbar_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarBlockStyleClass=this.styles.addClass(new xt("toolbar-block",`
display: flex;
align-items: center;
box-sizing: content-box;
`));var h=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new xt("toolbar_button",`
display: inline-block;
width: `+(this.toolbarHeight-2*h)+`px;
height: `+(this.toolbarHeight-2*h)+`px;
padding: `+h+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new xt("toolbar_button_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new xt("toolbar_active_button",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
background-color: `+this.styles.settings.toolbarBackgroundActiveColor+`
`)),this.styles.addRule(new st("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.toolbarHeight/2+`px;
`)),this.styles.addRule(new st("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.styles.settings.toolbarBackgroundHoverColor+`
`)),this.toolbarDropdownStyleClass=this.styles.addClass(new xt("toolbar_dropdown",`
position: absolute;
max-width: `+4*this.toolbarHeight+`px;
z-index: 20;
white-space: normal;
box-sizing: content-box;
box-shadow: 3px 3px rgba(33, 33, 33, 0.1);
margin: `+(this.displayMode==="inline"?"0":this.popupMargin)+`px;
line-height: 0px;
`)),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new xt("toolbar_dropdown_colors",`
background-color: `+this.styles.settings.toolbarBackgroundColor+`;
`)),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new xt("toolbar_straightener_block",`
display: flex;
overflow: hidden;
justify-content: center;
-webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);
`)),this.toolbarStraightenerStyleClass=this.styles.addClass(new xt("toolbar_straightener",`
display: flex;
overflow: hidden;
justify-content: center;
height: `+(this.toolbarHeight-2*h)+`px;
padding: `+h+`px;
cursor: default;
user-select: none;
box-sizing: content-box;
`)),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new xt("toolbar_straightener_colors",`
color: `+this.styles.settings.toolbarColor+`;
fill: currentColor;
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*
* Unless required by applicable law or agreed to in writing, software
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En(e,t,n){this.line=t,this.rest=Vn(t),this.size=this.rest?Ot(Le(this.rest))-n+1:1,this.node=this.text=null,this.hidden=Wr(e,t)}function Gt(e,t,n){for(var r=[],a,D=t;D<n;D=a){var B=new En(e.doc,gt(e.doc,D),D);a=D+B.size,r.push(B)}return r}var gr=null;function qr(e){gr?gr.ops.push(e):e.ownsGroup=gr={ops:[e],delayedCallbacks:[]}}function en(e){var t=e.delayedCallbacks,n=0;do{for(;n<t.length;n++)t[n].call(null);for(var r=0;r<e.ops.length;r++){var a=e.ops[r];if(a.cursorActivityHandlers)for(;a.cursorActivityCalled<a.cursorActivityHandlers.length;)a.cursorActivityHandlers[a.cursorActivityCalled++].call(null,a.cm)}}while(n<t.length)}function Wi(e,t){var n=e.ownsGroup;if(!n)return;try{en(n)}finally{gr=null,t(n)}}var pi=null;function Cr(e,t){var n=Ze(e,t);if(!n.length)return;var r=Array.prototype.slice.call(arguments,2),a;gr?a=gr.delayedCallbacks:pi?a=pi:(a=pi=[],setTimeout(Ps,0));for(var D=function(Y){a.push(function(){return n[Y].apply(null,r)})},B=0;B<n.length;++B)D(B)}function Ps(){var e=pi;pi=null;for(var t=0;t<e.length;++t)e[t]()}function Ja(e,t,n,r){for(var a=0;a<t.changes.length;a++){var D=t.changes[a];D=="text"?_s(e,t):D=="gutter"?Qa(e,t,n,r):D=="class"?ha(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&&N<8&&(e.node.style.zIndex=2)),e.node}function Ms(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):_t(e,t)}function _s(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,ha(e,t)):n&&(t.text.className=n)}function ha(e,t){Ms(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 a=mi(t);t.gutterBackground=u("div",null,"CodeMirror-gutter-background "+t.line.gutterClass,"left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),e.display.input.setUneditable(t.gutterBackground),a.insertBefore(t.gutterBackground,t.text)}var D=t.line.gutterMarkers;if(e.options.lineNumbers||D){var B=mi(t),Y=t.gutter=u("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(Y),B.insertBefore(Y,t.text),t.line.gutterClass&&(Y.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!D||!D["CodeMirror-linenumbers"])&&(t.lineNumber=Y.appendChild(u("div",rn(e.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),D)for(var J=0;J<e.display.gutterSpecs.length;++J){var q=e.display.gutterSpecs[J].className,de=D.hasOwnProperty(q)&&D[q];de&&Y.appendChild(u("div",[de],"CodeMirror-gutter-elt","left: "+r.gutterLeft[q]+"px; width: "+r.gutterWidth[q]+"px"))}}}function Is(e,t,n){t.alignable&&(t.alignable=null);for(var r=L("CodeMirror-linewidget"),a=t.node.firstChild,D=void 0;a;a=D)D=a.nextSibling,r.test(a.className)&&t.node.removeChild(a);qa(e,t,n)}function Ns(e,t,n,r){var a=Za(e,t);return t.text=t.node=a.pre,a.bgClass&&(t.bgClass=a.bgClass),a.textClass&&(t.textClass=a.textClass),ha(e,t),Qa(e,t,n,r),qa(e,t,r),t.node}function qa(e,t,n){if(eo(e,t.line,t,n,!0),t.rest)for(var r=0;r<t.rest.length;r++)eo(e,t.rest[r],t,n,!1)}function eo(e,t,n,r,a){if(!t.widgets)return;for(var D=mi(n),B=0,Y=t.widgets;B<Y.length;++B){var J=Y[B],q=u("div",[J.node],"CodeMirror-linewidget"+(J.className?" 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n=Pe(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 ca(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 cn(e){return Ce-e.display.nativeBarWidth}function Mn(e){return e.display.scroller.clientWidth-cn(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-cn(e)-e.display.barHeight}function Bs(e,t,n){var r=e.options.lineWrapping,a=r&&Mn(e);if(!t.measure.heights||r&&t.measure.width!=a){var D=t.measure.heights=[];if(r){t.measure.width=a;for(var B=t.text.firstChild.getClientRects(),Y=0;Y<B.length-1;Y++){var 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r=e.display,a=e.doc,D=document.createDocumentFragment(),B=to(e.display),Y=B.left,J=Math.max(r.sizerWidth,Mn(e)-r.sizer.offsetLeft)-B.right,q=a.direction=="ltr";function de(it,mt,Tt,Et){mt<0&&(mt=0),mt=Math.round(mt),Et=Math.round(Et),D.appendChild(u("div",null,"CodeMirror-selected","position: absolute; left: "+it+`px;
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height: `+(Et-mt)+"px"))}function pe(it,mt,Tt){var Et=gt(a,it),Pt=Et.text.length,tr,br;function ar(cr,Fr){return ga(e,He(it,cr),"div",Et,Fr)}function Gr(cr,Fr,Sr){var mr=po(e,Et,null,cr),fr=Fr=="ltr"==(Sr=="after")?"left":"right",sr=Sr=="after"?mr.begin:mr.end-(/\s/.test(Et.text.charAt(mr.end-1))?2:1);return ar(sr,fr)[fr]}var Nr=$e(Et,a.direction);return Je(Nr,mt||0,Tt==null?Pt:Tt,function(cr,Fr,Sr,mr){var fr=Sr=="ltr",sr=ar(cr,fr?"left":"right"),Br=ar(Fr-1,fr?"right":"left"),ui=mt==null&&cr==0,Rn=Tt==null&&Fr==Pt,Lr=mr==0,pn=!Nr||mr==Nr.length-1;if(Br.top-sr.top<=3){var xr=(q?ui:Rn)&&Lr,Xa=(q?Rn:ui)&&pn,yn=xr?Y:(fr?sr:Br).left,Wn=Xa?J:(fr?Br:sr).right;de(yn,sr.top,Wn-yn,sr.bottom)}else{var Hn,Rr,di,Ya;fr?(Hn=q&&ui&&Lr?Y:sr.left,Rr=q?J:Gr(cr,Sr,"before"),di=q?Y:Gr(Fr,Sr,"after"),Ya=q&&Rn&&pn?J:Br.right):(Hn=q?Gr(cr,Sr,"before"):Y,Rr=!q&&ui&&Lr?J:sr.right,di=!q&&Rn&&pn?Y:Br.left,Ya=q?Gr(Fr,Sr,"after"):J),de(Hn,sr.top,Rr-Hn,sr.bottom),sr.bottom<Br.top&&de(Y,sr.bottom,null,Br.top),de(di,Br.top,Ya-di,Br.bottom)}(!tr||zi(sr,tr)<0)&&(tr=sr),zi(Br,tr)<0&&(tr=Br),(!br||zi(sr,br)<0)&&(br=sr),zi(Br,br)<0&&(br=Br)}),{start:tr,end:br}}var De=t.from(),we=t.to();if(De.line==we.line)pe(De.line,De.ch,we.ch);else{var je=gt(a,De.line),Xe=gt(a,we.line),qe=Pr(je)==Pr(Xe),nt=pe(De.line,De.ch,qe?je.text.length+1:null).end,ut=pe(we.line,qe?0:null,we.ch).start;qe&&(nt.top<ut.top-2?(de(nt.right,nt.top,null,nt.bottom),de(Y,ut.top,ut.left,ut.bottom)):de(nt.right,nt.top,ut.left-nt.right,nt.bottom)),nt.bottom<ut.top&&de(Y,nt.bottom,null,ut.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()||Zn(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 xo(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Zn(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,j(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),P&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Sa(e)}function Zn(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Be(e,"blur",e,t),e.state.focused=!1,E(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 a=t.view[r],D=e.options.lineWrapping,B=void 0,Y=0;if(a.hidden)continue;if(W&&N<8){var J=a.node.offsetTop+a.node.offsetHeight;B=J-n,n=J}else{var q=a.node.getBoundingClientRect();B=q.bottom-q.top,!D&&a.text.firstChild&&(Y=a.text.firstChild.getBoundingClientRect().right-q.left-1)}var de=a.line.height-B;if((de>.005||de<-.005)&&(Tr(a.line,B),Eo(a.line),a.rest))for(var pe=0;pe<a.rest.length;pe++)Eo(a.rest[pe]);if(Y>e.display.sizerWidth){var De=Math.ceil(Y/Jn(e.display));De>e.display.maxLineLength&&(e.display.maxLineLength=De,e.display.maxLine=a.line,e.display.maxLineChanged=!0)}}}function Eo(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 a=n&&n.bottom!=null?n.bottom:r+e.wrapper.clientHeight,D=Ar(t,r),B=Ar(t,a);if(n&&n.ensure){var Y=n.ensure.from.line,J=n.ensure.to.line;Y<D?(D=Y,B=Ar(t,on(gt(t,Y))+e.wrapper.clientHeight)):Math.min(J,t.lastLine())>=B&&(D=Ar(t,on(gt(t,J))-e.wrapper.clientHeight),B=J)}return{from:D,to:Math.max(B,D+1)}}function Ys(e,t){if(Ke(e,"scrollCursorIntoView"))return;var n=e.display,r=n.sizer.getBoundingClientRect(),a=null;if(t.top+r.top<0?a=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(a=!1),a!=null&&!g){var D=u("div","\u200B",null,`position: absolute;
top: `+(t.top-n.viewOffset-Hi(e.display))+`px;
height: `+(t.bottom-t.top+cn(e)+n.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(D),D.scrollIntoView(a),e.display.lineSpace.removeChild(D)}}function $s(e,t,n,r){r==null&&(r=0);var a;!e.options.lineWrapping&&t==n&&(t=t.ch?He(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,n=t.sticky=="before"?He(t.line,t.ch+1,"before"):t);for(var D=0;D<5;D++){var B=!1,Y=sn(e,t),J=!n||n==t?Y:sn(e,n);a={left:Math.min(Y.left,J.left),top:Math.min(Y.top,J.top)-r,right:Math.max(Y.left,J.left),bottom:Math.max(Y.bottom,J.bottom)+r};var q=wa(e,a),de=e.doc.scrollTop,pe=e.doc.scrollLeft;if(q.scrollTop!=null&&(xi(e,q.scrollTop),Math.abs(e.doc.scrollTop-de)>1&&(B=!0)),q.scrollLeft!=null&&(Fn(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-pe)>1&&(B=!0)),!B)break}return a}function Js(e,t){var n=wa(e,t);n.scrollTop!=null&&xi(e,n.scrollTop),n.scrollLeft!=null&&Fn(e,n.scrollLeft)}function wa(e,t){var n=e.display,r=$n(e.display);t.top<0&&(t.top=0);var a=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:n.scroller.scrollTop,D=fa(e),B={};t.bottom-t.top>D&&(t.bottom=t.top+D);var Y=e.doc.height+ca(n),J=t.top<r,q=t.bottom>Y-r;if(t.top<a)B.scrollTop=J?0:t.top;else if(t.bottom>a+D){var de=Math.min(t.top,(q?Y:t.bottom)-D);de!=a&&(B.scrollTop=de)}var pe=e.options.fixedGutter?0:n.gutters.offsetWidth,De=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:n.scroller.scrollLeft-pe,we=Mn(e)-n.gutters.offsetWidth,je=t.right-t.left>we;return je&&(t.right=t.left+we),t.left<10?B.scrollLeft=0:t.left<De?B.scrollLeft=Math.max(0,t.left+pe-(je?0:10)):t.right>we+De-3&&(B.scrollLeft=t.right+(je?0:10)-we),B}function La(e,t){if(t==null)return;Yi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Qn(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=co(e,t.from),r=co(e,t.to);Co(e,n,r,t.margin)}}function Co(e,t,n,r){var a=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,a.scrollLeft,a.scrollTop)}function xi(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;O||Da(e,{top:t}),So(e,t,!0),O&&Da(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 Fn(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,Do(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function Ei(e){var t=e.display,n=t.gutters.offsetWidth,r=Math.round(e.doc.height+ca(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+cn(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:n}}var Bn=function(e,t,n){this.cm=n;var r=this.vert=u("div",[u("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),a=this.horiz=u("div",[u("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=a.tabIndex=-1,e(r),e(a),Oe(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),Oe(a,"scroll",function(){a.clientWidth&&t(a.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,W&&N<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,n=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var a=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+a)+"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}},Bn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bn.prototype.zeroWidthHack=function(){var e=s&&!p?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new se,this.disableVert=new se},Bn.prototype.enableZeroWidthBar=function(e,t,n){e.style.pointerEvents="auto";function r(){var a=e.getBoundingClientRect(),D=n=="vert"?document.elementFromPoint(a.right-1,(a.top+a.bottom)/2):document.elementFromPoint((a.right+a.left)/2,a.bottom-1);D!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Ci=function(){};Ci.prototype.update=function(){return{bottom:0,right:0}},Ci.prototype.setScrollLeft=function(){},Ci.prototype.setScrollTop=function(){},Ci.prototype.clear=function(){};function qn(e,t){t||(t=Ei(e));var n=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var a=0;a<4&&n!=e.display.barWidth||r!=e.display.barHeight;a++)n!=e.display.barWidth&&e.options.lineWrapping&&Vi(e),To(e,Ei(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:Bn,null:Ci};function Lo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&E(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),Oe(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"?Fn(e,t):xi(e,t)},e),e.display.scrollbars.addClass&&j(e.display.wrapper,e.display.scrollbars.addClass)}var Qs=0;function Un(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},qr(e.curOp)}function jn(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 a=0;a<t.length;a++)rl(t[a]);for(var D=0;D<t.length;D++)nl(t[D]);for(var B=0;B<t.length;B++)il(t[B])}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 $i(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Aa(e.cm,e.update)}function rl(e){var t=e.cm,n=t.display;e.updatedDisplay&&Vi(t),e.barMeasure=Ei(t),n.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=no(t,n.maxLine,n.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+e.adjustWidthTo+cn(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+e.adjustWidthTo-Mn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=n.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Fn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var n=e.focus&&e.focus==_();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,n),(e.updatedDisplay||e.startHeight!=t.doc.height)&&qn(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Sa(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),n&&bo(e.cm)}function il(e){var t=e.cm,n=t.display,r=t.doc;if(e.updatedDisplay&&Ao(t,e.update),n.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(n.wheelStartX=n.wheelStartY=null),e.scrollTop!=null&&So(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Fn(t,e.scrollLeft,!0,!0),e.scrollToPos){var a=$s(t,h(r,e.scrollToPos.from),h(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,a)}var D=e.maybeHiddenMarkers,B=e.maybeUnhiddenMarkers;if(D)for(var Y=0;Y<D.length;++Y)D[Y].lines.length||Be(D[Y],"hide");if(B)for(var J=0;J<B.length;++J)B[J].lines.length&&Be(B[J],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Hr(e,t){if(e.curOp)return t();Un(e);try{return t()}finally{jn(e)}}function vr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Un(e);try{return t.apply(e,arguments)}finally{jn(e)}}}function Dr(e){return function(){if(this.curOp)return e.apply(this,arguments);Un(this);try{return e.apply(this,arguments)}finally{jn(this)}}}function yr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Un(t);try{return e.apply(this,arguments)}finally{jn(t)}}}function Si(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,K(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var n=+new Date+e.options.workTime,r=rt(e,t.highlightFrontier),a=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(D){if(r.line>=e.display.viewFrom){var B=D.styles,Y=D.text.length>e.options.maxHighlightLength?Zt(t.mode,r.state):null,J=ge(e,D,r,!0);Y&&(r.state=Y),D.styles=J.styles;var q=D.styleClasses,de=J.classes;de?D.styleClasses=de:q&&(D.styleClasses=null);for(var pe=!B||B.length!=D.styles.length||q!=de&&(!q||!de||q.bgClass!=de.bgClass||q.textClass!=de.textClass),De=0;!pe&&De<B.length;++De)pe=B[De]!=D.styles[De];pe&&a.push(r.line),D.stateAfter=r.save(),r.nextLine()}else D.text.length<=e.options.maxHighlightLength&&pt(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),a.length&&Hr(e,function(){for(var D=0;D<a.length;D++)Cn(e,a[D],"text")})}var $i=function(e,t,n){var r=e.display;this.viewport=t,this.visible=Xi(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=Mn(e),this.force=n,this.dims=xa(e),this.events=[]};$i.prototype.signal=function(e,t){me(e,t)&&this.events.push(arguments)},$i.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Be.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=cn(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=cn(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=_();if(!t||!T(e.display.lineDiv,t))return null;var n={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&T(e.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}function ll(e){if(!e||!e.activeElt||e.activeElt==_())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&T(document.body,e.anchorNode)&&T(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 Sn(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)&&(Sn(e),t.dims=xa(e));var a=r.first+r.size,D=Math.max(t.visible.from-e.options.viewportMargin,r.first),B=Math.min(a,t.visible.to+e.options.viewportMargin);n.viewFrom<D&&D-n.viewFrom<20&&(D=Math.max(r.first,n.viewFrom)),n.viewTo>B&&n.viewTo-B<20&&(B=Math.min(a,n.viewTo)),Or&&(D=xn(e.doc,D),B=Ui(e.doc,B));var Y=D!=n.viewFrom||B!=n.viewTo||n.lastWrapHeight!=t.wrapperHeight||n.lastWrapWidth!=t.wrapperWidth;Vs(e,D,B),n.viewOffset=on(gt(e.doc,n.viewFrom)),e.display.mover.style.top=n.viewOffset+"px";var J=go(e);if(!Y&&J==0&&!t.force&&n.renderedView==n.view&&(n.updateLineNumbers==null||n.updateLineNumbers>=n.viewTo))return!1;var q=sl(e);return J>4&&(n.lineDiv.style.display="none"),ul(e,n.updateLineNumbers,t.dims),J>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,ll(q),y(n.cursorDiv),y(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,Y&&(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==Mn(e)){if(n&&n.top!=null&&(n={top:Math.min(e.doc.height+ca(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 a=Ei(e);yi(e),qn(e,a),ka(e,a),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Da(e,t){var n=new $i(e,t);if(Aa(e,n)){Vi(e),Ao(e,n);var r=Ei(e);yi(e),qn(e,r),ka(e,r),n.finish()}}function ul(e,t,n){var r=e.display,a=e.options.lineNumbers,D=r.lineDiv,B=D.firstChild;function Y(je){var Xe=je.nextSibling;return P&&s&&e.display.currentWheelTarget==je?je.style.display="none":je.parentNode.removeChild(je),Xe}for(var J=r.view,q=r.viewFrom,de=0;de<J.length;de++){var pe=J[de];if(!pe.hidden)if(!pe.node||pe.node.parentNode!=D){var De=Ns(e,pe,q,n);D.insertBefore(De,B)}else{for(;B!=pe.node;)B=Y(B);var we=a&&t!=null&&t<=q&&pe.lineNumber;pe.changes&&(he(pe.changes,"gutter")>-1&&(we=!1),Ja(e,pe,q,n)),we&&(y(pe.lineNumber),pe.lineNumber.appendChild(document.createTextNode(rn(e.options,q)))),B=pe.node.nextSibling}q+=pe.size}for(;B;)B=Y(B)}function Ra(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+cn(e)+"px"}function Do(e){var t=e.display,n=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var 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De=a*$r,we=e.doc.scrollTop,je=we+D.wrapper.clientHeight;De<0?we=Math.max(0,we+De-50):je=Math.min(e.doc.height,je+De+50),Da(e,{top:we,bottom:je})}Ji<20&&(D.wheelStartX==null?(D.wheelStartX=B.scrollLeft,D.wheelStartY=B.scrollTop,D.wheelDX=r,D.wheelDY=a,setTimeout(function(){if(D.wheelStartX==null)return;var Xe=B.scrollLeft-D.wheelStartX,qe=B.scrollTop-D.wheelStartY,nt=qe&&D.wheelDY&&qe/D.wheelDY||Xe&&D.wheelDX&&Xe/D.wheelDX;if(D.wheelStartX=D.wheelStartY=null,!nt)return;$r=($r*Ji+nt)/(Ji+1),++Ji},200)):(D.wheelDX+=r,D.wheelDY+=a))}var Jr=function(e,t){this.ranges=e,this.primIndex=t};Jr.prototype.primary=function(){return this.ranges[this.primIndex]},Jr.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(!Mt(n.anchor,r.anchor)||!Mt(n.head,r.head))return!1}return!0},Jr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Xt(zt(this.ranges[t].anchor),zt(this.ranges[t].head));return new Jr(e,this.primIndex)},Jr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Jr.prototype.contains=function(e,t){t||(t=e);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(lt(t,r.from())>=0&&lt(e,r.to())<=0)return n}return-1};var Xt=function(e,t){this.anchor=e,this.head=t};Xt.prototype.from=function(){return qt(this.anchor,this.head)},Xt.prototype.to=function(){return Yt(this.anchor,this.head)},Xt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function ln(e,t,n){var r=e&&e.options.selectionsMayTouch,a=t[n];t.sort(function(De,we){return lt(De.from(),we.from())}),n=he(t,a);for(var D=1;D<t.length;D++){var B=t[D],Y=t[D-1],J=lt(Y.to(),B.from());if(r&&!B.empty()?J>0:J>=0){var q=qt(Y.from(),B.from()),de=Yt(Y.to(),B.to()),pe=Y.empty()?B.from()==B.head:Y.from()==Y.head;D<=n&&--n,t.splice(--D,2,new Xt(pe?de:q,pe?q:de))}}return new Jr(t,n)}function Tn(e,t){return new Jr([new Xt(e,t||e)],0)}function wn(e){return e.text?He(e.from.line+e.text.length-1,Le(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Mo(e,t){if(lt(e,t.from)<0)return e;if(lt(e,t.to)<=0)return wn(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+=wn(t).ch-t.to.ch),He(n,r)}function Pa(e,t){for(var n=[],r=0;r<e.sel.ranges.length;r++){var a=e.sel.ranges[r];n.push(new Xt(Mo(a.anchor,t),Mo(a.head,t)))}return ln(e.cm,n,e.sel.primIndex)}function _o(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 cl(e,t,n){for(var r=[],a=He(e.first,0),D=a,B=0;B<t.length;B++){var Y=t[B],J=_o(Y.from,a,D),q=_o(wn(Y),a,D);if(a=Y.to,D=q,n=="around"){var de=e.sel.ranges[B],pe=lt(de.head,de.anchor)<0;r[B]=new 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a=e.sel.ranges.slice(0);a[t]=n,wr(e,ln(e.cm,a,e.sel.primIndex),r)}function Go(e,t,n,r){wr(e,Tn(t,n),r)}function bl(e,t,n){var r={ranges:t.ranges,update:function(a){this.ranges=[];for(var D=0;D<a.length;D++)this.ranges[D]=new Xt(h(e,a[D].anchor),h(e,a[D].head))},origin:n&&n.origin};return Be(e,"beforeSelectionChange",e,r),e.cm&&Be(e.cm,"beforeSelectionChange",e.cm,r),r.ranges!=t.ranges?ln(e.cm,r.ranges,r.ranges.length-1):t}function Ko(e,t,n){var r=e.history.done,a=Le(r);a&&a.ranges?(r[r.length-1]=t,ea(e,t,n)):wr(e,t,n)}function wr(e,t,n){ea(e,t,n),gl(e,e.sel,e.cm?e.cm.curOp.id:NaN,n)}function ea(e,t,n){(me(e,"beforeSelectionChange")||e.cm&&me(e.cm,"beforeSelectionChange"))&&(t=bl(e,t,n));var r=n&&n.bias||(lt(t.primary().head,e.sel.primary().head)<0?-1:1);zo(e,Xo(e,t,r,!0)),!(n&&n.scroll===!1)&&e.cm&&Qn(e.cm)}function zo(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,Ee(e.cm)),Cr(e,"cursorActivity",e)}function Vo(e){zo(e,Xo(e,e.sel,null,!1))}function Xo(e,t,n,r){for(var a,D=0;D<t.ranges.length;D++){var B=t.ranges[D],Y=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[D],J=ta(e,B.anchor,Y&&Y.anchor,n,r),q=ta(e,B.head,Y&&Y.head,n,r);(a||J!=B.anchor||q!=B.head)&&(a||(a=t.ranges.slice(0,D)),a[D]=new Xt(J,q))}return a?ln(e.cm,a,t.primIndex):t}function ti(e,t,n,r,a){var D=gt(e,t.line);if(D.markedSpans)for(var B=0;B<D.markedSpans.length;++B){var Y=D.markedSpans[B],J=Y.marker,q="selectLeft"in J?!J.selectLeft:J.inclusiveLeft,de="selectRight"in J?!J.selectRight:J.inclusiveRight;if((Y.from==null||(q?Y.from<=t.ch:Y.from<t.ch))&&(Y.to==null||(de?Y.to>=t.ch:Y.to>t.ch))){if(a&&(Be(J,"beforeCursorEnter"),J.explicitlyCleared))if(D.markedSpans){--B;continue}else break;if(!J.atomic)continue;if(n){var pe=J.find(r<0?1:-1),De=void 0;if((r<0?de:q)&&(pe=Yo(e,pe,-r,pe&&pe.line==t.line?D:null)),pe&&pe.line==t.line&&(De=lt(pe,n))&&(r<0?De<0:De>0))return ti(e,pe,t,r,a)}var we=J.find(r<0?-1:1);return(r<0?q:de)&&(we=Yo(e,we,r,we.line==t.line?D:null)),we?ti(e,we,t,r,a):null}}return t}function ta(e,t,n,r,a){var D=r||1,B=ti(e,t,n,D,a)||!a&&ti(e,t,n,D,!0)||ti(e,t,n,-D,a)||!a&&ti(e,t,n,-D,!0);return B||(e.cantEdit=!0,He(e.first,0))}function Yo(e,t,n,r){return n<0&&t.ch==0?t.line>e.first?h(e,He(t.line-1)):null:n>0&&t.ch==(r||gt(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()),ke)}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(a,D,B,Y){a&&(r.from=h(e,a)),D&&(r.to=h(e,D)),B&&(r.text=B),Y!==void 0&&(r.origin=Y)}),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 ri(e,t,n){if(e.cm){if(!e.cm.curOp)return vr(e.cm,ri)(e,t,n);if(e.cm.state.suppressEdits)return}if((me(e,"beforeChange")||e.cm&&me(e.cm,"beforeChange"))&&(t=Jo(e,t,!0),!t))return;var r=Gn&&!n&&kn(e,t.from,t.to);if(r)for(var a=r.length-1;a>=0;--a)Zo(e,{from:r[a].from,to:r[a].to,text:a?[""]:t.text,origin:t.origin});else Zo(e,t)}function Zo(e,t){if(t.text.length==1&&t.text[0]==""&&lt(t.from,t.to)==0)return;var n=Pa(e,t);Uo(e,t,n,e.cm?e.cm.curOp.id:NaN),Li(e,t,n,an(e,t));var r=[];Ln(e,function(a,D){!D&&he(r,a.history)==-1&&(ts(a.history,t),r.push(a.history)),Li(a,t,null,an(a,t))})}function ra(e,t,n){var r=e.cm&&e.cm.state.suppressEdits;if(r&&!n)return;for(var a=e.history,D,B=e.sel,Y=t=="undo"?a.done:a.undone,J=t=="undo"?a.undone:a.done,q=0;q<Y.length&&!(D=Y[q],n?D.ranges&&!D.equals(e.sel):!D.ranges);q++);if(q==Y.length)return;for(a.lastOrigin=a.lastSelOrigin=null;;)if(D=Y.pop(),D.ranges){if(Qi(D,J),n&&!D.equals(e.sel)){wr(e,D,{clearRedo:!1});return}B=D}else if(r){Y.push(D);return}else break;var de=[];Qi(B,J),J.push({changes:de,generation:a.generation}),a.generation=D.generation||++a.maxGeneration;for(var pe=me(e,"beforeChange")||e.cm&&me(e.cm,"beforeChange"),De=function(Xe){var qe=D.changes[Xe];if(qe.origin=t,pe&&!Jo(e,qe,!1))return Y.length=0,{};de.push(Ia(e,qe));var nt=Xe?Pa(e,qe):Le(Y);Li(e,qe,nt,Wo(e,qe)),!Xe&&e.cm&&e.cm.scrollIntoView({from:qe.from,to:wn(qe)});var ut=[];Ln(e,function(it,mt){!mt&&he(ut,it.history)==-1&&(ts(it.history,qe),ut.push(it.history)),Li(it,qe,null,Wo(it,qe))})},we=D.changes.length-1;we>=0;--we){var je=De(we);if(je)return je.v}}function Qo(e,t){if(t==0)return;if(e.first+=t,e.sel=new Jr(xe(e.sel.ranges,function(a){return new Xt(He(a.anchor.line+t,a.anchor.ch),He(a.head.line+t,a.head.ch))}),e.sel.primIndex),e.cm){_r(e.cm,e.first,e.first-t,t);for(var n=e.cm.display,r=n.viewFrom;r<n.viewTo;r++)Cn(e.cm,r,"gutter")}}function Li(e,t,n,r){if(e.cm&&!e.cm.curOp)return vr(e.cm,Li)(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 a=t.text.length-1-(e.first-t.from.line);Qo(e,a),t={from:He(e.first,0),to:He(t.to.line+a,t.to.ch),text:[Le(t.text)],origin:t.origin}}var D=e.lastLine();t.to.line>D&&(t={from:t.from,to:He(D,gt(e,D).text.length),text:[t.text[0]],origin:t.origin}),t.removed=kr(e,t.from,t.to),n||(n=Pa(e,t)),e.cm?xl(e.cm,t,r):_a(e,t,r),ea(e,n,ke),e.cantEdit&&ta(e,He(e.firstLine(),0))&&(e.cantEdit=!1)}function xl(e,t,n){var r=e.doc,a=e.display,D=t.from,B=t.to,Y=!1,J=D.line;e.options.lineWrapping||(J=Ot(Pr(gt(r,D.line))),r.iter(J,B.line+1,function(we){if(we==a.maxLine)return Y=!0,!0})),r.sel.contains(t.from,t.to)>-1&&Ee(e),_a(r,t,n,mo(e)),e.options.lineWrapping||(r.iter(J,D.line+t.text.length,function(we){var je=Xn(we);je>a.maxLineLength&&(a.maxLine=we,a.maxLineLength=je,a.maxLineChanged=!0,Y=!1)}),Y&&(e.curOp.updateMaxLine=!0)),Qr(r,D.line),Si(e,400);var q=t.text.length-(B.line-D.line)-1;t.full?_r(e):D.line==B.line&&t.text.length==1&&!Io(e.doc,t)?Cn(e,D.line,"text"):_r(e,D.line,B.line+1,q);var de=me(e,"changes"),pe=me(e,"change");if(pe||de){var De={from:D,to:B,text:t.text,removed:t.removed,origin:t.origin};pe&&Cr(e,"change",e,De),de&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(De)}e.display.selForContextMenu=null}function ni(e,t,n,r,a){var D;r||(r=n),lt(r,n)<0&&(D=[r,n],n=D[0],r=D[1]),typeof t=="string"&&(t=e.splitLines(t)),ri(e,{from:n,to:r,text:t,origin:a})}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 a=0;a<e.length;++a){var D=e[a],B=!0;if(D.ranges){D.copied||(D=e[a]=D.deepCopy(),D.copied=!0);for(var Y=0;Y<D.ranges.length;Y++)qo(D.ranges[Y].anchor,t,n,r),qo(D.ranges[Y].head,t,n,r);continue}for(var J=0;J<D.changes.length;++J){var q=D.changes[J];if(n<q.from.line)q.from=He(q.from.line+r,q.from.ch),q.to=He(q.to.line+r,q.to.ch);else if(t<=q.to.line){B=!1;break}}B||(e.splice(0,a+1),a=0)}}function ts(e,t){var n=t.from.line,r=t.to.line,a=t.text.length-(r-n)-1;es(e.done,n,r,a),es(e.undone,n,r,a)}function Ai(e,t,n,r){var a=t,D=t;return typeof t=="number"?D=gt(e,H(e,t)):a=Ot(t),a==null?null:(r(D,a)&&e.cm&&Cn(e.cm,a,n),D)}function Di(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}Di.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var n=e,r=e+t;n<r;++n){var a=this.lines[n];this.height-=a.height,da(a),Cr(a,"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 a=e[r];t+=a.chunkSize(),n+=a.height,a.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],a=r.chunkSize();if(e<a){var D=Math.min(t,a-e),B=r.height;if(r.removeInner(e,D),this.height-=B-r.height,a==D&&(this.children.splice(n--,1),r.parent=null),(t-=D)==0)break;e=0}else e-=a}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof Di))){var Y=[];this.collapse(Y),this.children=[new Di(Y)],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 a=this.children[r],D=a.chunkSize();if(e<=D){if(a.insertInner(e,t,n),a.lines&&a.lines.length>50){for(var B=a.lines.length%25+25,Y=B;Y<a.lines.length;){var J=new Di(a.lines.slice(Y,Y+=25));a.height-=J.height,this.children.splice(++r,0,J),J.parent=this}a.lines=a.lines.slice(0,B),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 a=he(e.parent.children,e);e.parent.children.splice(a+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 a=this.children[r],D=a.chunkSize();if(e<D){var B=Math.min(t,D-e);if(a.iterN(e,B,n))return!0;if((t-=B)==0)break;e=0}else e-=D}}};var ki=function(e,t,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=e,this.node=t};ki.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,n=this.line,r=Ot(n);if(r==null||!t)return;for(var a=0;a<t.length;++a)t[a]==this&&t.splice(a--,1);t.length||(n.widgets=null);var D=gi(this);Tr(n,Math.max(0,n.height-D)),e&&(Hr(e,function(){rs(e,n,-D),Cn(e,r,"widget")}),Cr(e,"lineWidgetCleared",e,this,r))},ki.prototype.changed=function(){var e=this,t=this.height,n=this.doc.cm,r=this.line;this.height=null;var a=gi(this)-t;if(!a)return;Wr(this.doc,r)||Tr(r,r.height+a),n&&Hr(n,function(){n.curOp.forceUpdate=!0,rs(n,r,a),Cr(n,"lineWidgetChanged",n,e,Ot(r))})},ye(ki);function rs(e,t,n){on(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&La(e,n)}function El(e,t,n,r){var a=new ki(e,n,r),D=e.cm;return D&&a.noHScroll&&(D.display.alignWidgets=!0),Ai(e,t,"widget",function(B){var Y=B.widgets||(B.widgets=[]);if(a.insertAt==null?Y.push(a):Y.splice(Math.min(Y.length-1,Math.max(0,a.insertAt)),0,a),a.line=B,D&&!Wr(e,B)){var J=on(B)<e.scrollTop;Tr(B,B.height+gi(a)),J&&La(D,a.height),D.curOp.forceUpdate=!0}return!0}),D&&Cr(D,"lineWidgetAdded",D,a,typeof t=="number"?t:Ot(t)),a}var ns=0,An=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ns};An.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Un(e),me(this,"clear")){var n=this.find();n&&Cr(this,"clear",n.from,n.to)}for(var r=null,a=null,D=0;D<this.lines.length;++D){var B=this.lines[D],Y=nn(B.markedSpans,this);e&&!this.collapsed?Cn(e,Ot(B),"text"):e&&(Y.to!=null&&(a=Ot(B)),Y.from!=null&&(r=Ot(B))),B.markedSpans=mn(B.markedSpans,Y),Y.from==null&&this.collapsed&&!Wr(this.doc,B)&&e&&Tr(B,$n(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var J=0;J<this.lines.length;++J){var q=Pr(this.lines[J]),de=Xn(q);de>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=de,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&_r(e,r,a+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&Cr(e,"markerCleared",e,this,r,a),t&&jn(e),this.parent&&this.parent.clear()},An.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var n,r,a=0;a<this.lines.length;++a){var D=this.lines[a],B=nn(D.markedSpans,this);if(B.from!=null&&(n=He(t?D:Ot(D),B.from),e==-1))return n;if(B.to!=null&&(r=He(t?D:Ot(D),B.to),e==1))return r}return n&&{from:n,to:r}},An.prototype.changed=function(){var e=this,t=this.find(-1,!0),n=this,r=this.doc.cm;if(!t||!r)return;Hr(r,function(){var a=t.line,D=Ot(t.line),B=pa(r,D);if(B&&(oo(B),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Wr(n.doc,a)&&n.height!=null){var Y=n.height;n.height=null;var J=gi(n)-Y;J&&Tr(a,a.height+J)}Cr(r,"markerChanged",r,e)})},An.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||he(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},An.prototype.detachLine=function(e){if(this.lines.splice(he(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ye(An);function ii(e,t,n,r,a){if(r&&r.shared)return Cl(e,t,n,r,a);if(e.cm&&!e.cm.curOp)return vr(e.cm,ii)(e,t,n,r,a);var D=new An(e,a),B=lt(t,n);if(r&&F(r,D,!1),B>0||B==0&&D.clearWhenEmpty!==!1)return D;if(D.replacedWith&&(D.collapsed=!0,D.widgetNode=A("span",[D.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||D.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(D.widgetNode.insertLeft=!0)),D.collapsed){if(lr(e,t.line,t,n,D)||t.line!=n.line&&lr(e,n.line,t,n,D))throw new Error("Inserting collapsed marker partially overlapping an existing one");jr()}D.addToHistory&&Uo(e,{from:t,to:n,origin:"markText"},e.sel,NaN);var Y=t.line,J=e.cm,q;if(e.iter(Y,n.line+1,function(pe){J&&D.collapsed&&!J.options.lineWrapping&&Pr(pe)==J.display.maxLine&&(q=!0),D.collapsed&&Y!=t.line&&Tr(pe,0),dn(pe,new bn(D,Y==t.line?t.ch:null,Y==n.line?n.ch:null)),++Y}),D.collapsed&&e.iter(t.line,n.line+1,function(pe){Wr(e,pe)&&Tr(pe,0)}),D.clearOnEnter&&Oe(D,"beforeCursorEnter",function(){return D.clear()}),D.readOnly&&(Xr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),D.collapsed&&(D.id=++ns,D.atomic=!0),J){if(q&&(J.curOp.updateMaxLine=!0),D.collapsed)_r(J,t.line,n.line+1);else if(D.className||D.startStyle||D.endStyle||D.css||D.attributes||D.title)for(var de=t.line;de<=n.line;de++)Cn(J,de,"text");D.atomic&&Vo(J.doc),Cr(J,"markerAdded",J,D)}return D}var Oi=function(e,t){this.markers=e,this.primary=t;for(var n=0;n<e.length;++n)e[n].parent=this};Oi.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Cr(this,"clear")},Oi.prototype.find=function(e,t){return this.primary.find(e,t)},ye(Oi);function Cl(e,t,n,r,a){r=F(r),r.shared=!1;var D=[ii(e,t,n,r,a)],B=D[0],Y=r.widgetNode;return Ln(e,function(J){Y&&(r.widgetNode=Y.cloneNode(!0)),D.push(ii(J,h(J,t),h(J,n),r,a));for(var q=0;q<J.linked.length;++q)if(J.linked[q].isParent)return;B=Le(D)}),new Oi(D,B)}function is(e){return e.findMarks(He(e.first,0),e.clipPos(He(e.lastLine())),function(t){return t.parent})}function Sl(e,t){for(var n=0;n<t.length;n++){var r=t[n],a=r.find(),D=e.clipPos(a.from),B=e.clipPos(a.to);if(lt(D,B)){var Y=ii(e,D,B,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Tl(e){for(var t=function(r){var a=e[r],D=[a.primary.doc];Ln(a.primary.doc,function(J){return D.push(J)});for(var B=0;B<a.markers.length;B++){var Y=a.markers[B];he(D,Y.doc)==-1&&(Y.parent=null,a.markers.splice(B--,1))}},n=0;n<e.length;n++)t(n)}var wl=0,Ir=function(e,t,n,r,a){if(!(this instanceof Ir))return new Ir(e,t,n,r,a);n==null&&(n=0),Ri.call(this,[new Di([new Pn("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var D=He(n,0);this.sel=Tn(D),this.history=new Zi(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=a=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),_a(this,{from:D,to:D,text:e}),wr(this,Tn(D),ke)};Ir.prototype=ae(Ri.prototype,{constructor:Ir,iter:function(e,t,n){n?this.iterN(e-this.first,t-e,n):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var n=0,r=0;r<t.length;++r)n+=t[r].height;this.insertInner(e-this.first,t,n)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=tn(this,this.first,this.first+this.size);return 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e==null||e=="head"?n=t.head:e=="anchor"?n=t.anchor:e=="end"||e=="to"||e===!1?n=t.to():n=t.from(),n},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:yr(function(e,t,n){Go(this,h(this,typeof e=="number"?He(e,t||0):e),null,n)}),setSelection:yr(function(e,t,n){Go(this,h(this,e),h(this,t||e),n)}),extendSelection:yr(function(e,t,n){qi(this,h(this,e),t&&h(this,t),n)}),extendSelections:yr(function(e,t){Ho(this,U(this,e),t)}),extendSelectionsBy:yr(function(e,t){var n=xe(this.sel.ranges,e);Ho(this,U(this,n),t)}),setSelections:yr(function(e,t,n){if(!e.length)return;for(var r=[],a=0;a<e.length;a++)r[a]=new Xt(h(this,e[a].anchor),h(this,e[a].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),wr(this,ln(this.cm,r,t),n)}),addSelection:yr(function(e,t,n){var r=this.sel.ranges.slice(0);r.push(new Xt(h(this,e),h(this,t||e))),wr(this,ln(this.cm,r,r.length-1),n)}),getSelection:function(e){for(var t=this.sel.ranges,n,r=0;r<t.length;r++){var a=kr(this,t[r].from(),t[r].to());n=n?n.concat(a):a}return e===!1?n:n.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],n=this.sel.ranges,r=0;r<n.length;r++){var a=kr(this,n[r].from(),n[r].to());e!==!1&&(a=a.join(e||this.lineSeparator())),t[r]=a}return t},replaceSelection:function(e,t,n){for(var r=[],a=0;a<this.sel.ranges.length;a++)r[a]=e;this.replaceSelections(r,t,n||"+input")},replaceSelections:yr(function(e,t,n){for(var r=[],a=this.sel,D=0;D<a.ranges.length;D++){var B=a.ranges[D];r[D]={from:B.from(),to:B.to(),text:this.splitLines(e[D]),origin:n}}for(var Y=t&&t!="end"&&cl(this,r,t),J=r.length-1;J>=0;J--)ri(this,r[J]);Y?Ko(this,Y):this.cm&&Qn(this.cm)}),undo:yr(function(){ra(this,"undo")}),redo:yr(function(){ra(this,"redo")}),undoSelection:yr(function(){ra(this,"undo",!0)}),redoSelection:yr(function(){ra(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return 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a=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",D=r[a];if(D)if(n==null)r[a]=null;else{var B=D.match(L(n));if(!B)return!1;var Y=B.index+B[0].length;r[a]=D.slice(0,B.index)+(!B.index||Y==D.length?"":" ")+D.slice(Y)||null}else return!1;return!0})}),addLineWidget:yr(function(e,t,n){return El(this,e,t,n)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,n){return ii(this,h(this,e),h(this,t),n,n&&n.type||"range")},setBookmark:function(e,t){var n={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=h(this,e),ii(this,e,e,n,"bookmark")},findMarksAt:function(e){e=h(this,e);var t=[],n=gt(this,e.line).markedSpans;if(n)for(var r=0;r<n.length;++r){var a=n[r];(a.from==null||a.from<=e.ch)&&(a.to==null||a.to>=e.ch)&&t.push(a.marker.parent||a.marker)}return t},findMarks:function(e,t,n){e=h(this,e),t=h(this,t);var r=[],a=e.line;return this.iter(e.line,t.line+1,function(D){var B=D.markedSpans;if(B)for(var Y=0;Y<B.length;Y++){var J=B[Y];!(J.to!=null&&a==e.line&&e.ch>=J.to||J.from==null&&a!=e.line||J.from!=null&&a==t.line&&J.from>=t.ch)&&(!n||n(J.marker))&&r.push(J.marker.parent||J.marker)}++a}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var n=t.markedSpans;if(n)for(var r=0;r<n.length;++r)n[r].from!=null&&e.push(n[r].marker)}),e},posFromIndex:function(e){var t,n=this.first,r=this.lineSeparator().length;return this.iter(function(a){var D=a.text.length+r;if(D>e)return t=e,!0;e-=D,++n}),h(this,He(n,t))},indexFromPos:function(e){e=h(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+n}),t},copy:function(e){var t=new Ir(tn(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,n=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<n&&(n=e.to);var r=new Ir(tn(this,t,n),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Sl(r,is(this)),r},unlinkDoc:function(e){if(e instanceof ir&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var n=this.linked[t];if(n.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(is(this));break}if(e.history==this.history){var r=[e.id];Ln(e,function(a){return r.push(a.id)},!0),e.history=new 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qe=Xe.result;if(/[\x00-\x08\x0e-\x1f]{2}/.test(qe)){Y();return}D[je]=qe,Y()},Xe.readAsText(we)},q=0;q<r.length;q++)J(r[q],q);else{if(t.state.draggingText&&t.doc.sel.contains(n)>-1){t.state.draggingText(e),setTimeout(function(){return t.display.input.focus()},20);return}try{var de=e.dataTransfer.getData("Text");if(de){var pe;if(t.state.draggingText&&!t.state.draggingText.copy&&(pe=t.listSelections()),ea(t.doc,Tn(n,n)),pe)for(var De=0;De<pe.length;++De)ni(t.doc,"",pe[De].anchor,pe[De].head,"drag");t.replaceSelection(de,"around","paste"),t.display.input.focus()}}catch(we){}}}function Al(e,t){if(W&&(!e.state.draggingText||+new Date-as<100)){fe(t);return}if(Ke(e,t)||gn(e.display,t))return;if(t.dataTransfer.setData("Text",e.getSelection()),t.dataTransfer.effectAllowed="copyMove",t.dataTransfer.setDragImage&&!w){var n=u("img",null,null,"position: fixed; left: 0; top: 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e;Oe(window,"resize",function(){e==null&&(e=setTimeout(function(){e=null,ss(Ol)},100))}),Oe(window,"blur",function(){return ss(Zn)})}function Ol(e){var t=e.display;t.cachedCharWidth=t.cachedTextHeight=t.cachedPaddingH=null,t.scrollbarsClipped=!1,e.setSize()}for(var Dn={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},Pi=0;Pi<10;Pi++)Dn[Pi+48]=Dn[Pi+96]=String(Pi);for(var na=65;na<=90;na++)Dn[na]=String.fromCharCode(na);for(var Mi=1;Mi<=12;Mi++)Dn[Mi+111]=Dn[Mi+63235]="F"+Mi;var 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D=Ye(a,n.ch,n.sticky),B=a[D];if(e.doc.direction=="ltr"&&B.level%2==0&&(r>0?B.to>n.ch:B.from<n.ch))return Ua(t,n,r);var Y=function(nt,ut){return Ba(t,nt instanceof He?nt.ch:nt,ut)},J,q=function(nt){return e.options.lineWrapping?(J=J||Yn(e,t),po(e,t,J,nt)):{begin:0,end:t.text.length}},de=q(n.sticky=="before"?Y(n,-1):n.ch);if(e.doc.direction=="rtl"||B.level==1){var pe=B.level==1==r<0,De=Y(n,pe?1:-1);if(De!=null&&(pe?De<=B.to&&De<=de.end:De>=B.from&&De>=de.begin)){var we=pe?"before":"after";return new He(n.line,De,we)}}var je=function(nt,ut,it){for(var mt=function(tr,br){return br?new He(n.line,Y(tr,1),"before"):new He(n.line,tr,"after")};nt>=0&&nt<a.length;nt+=ut){var Tt=a[nt],Et=ut>0==(Tt.level!=1),Pt=Et?it.begin:Y(it.end,-1);if(Tt.from<=Pt&&Pt<Tt.to)return mt(Pt,Et);if(Pt=Et?Tt.from:Y(Tt.to,-1),it.begin<=Pt&&Pt<it.end)return mt(Pt,Et)}},Xe=je(D+r,r,de);if(Xe)return Xe;var qe=r>0?de.end:Y(de.begin,-1);return qe!=null&&!(r>0&&qe==t.text.length)&&(Xe=je(r>0?0:a.length-1,r,q(qe)),Xe)?Xe:null}var _i={selectAll:$o,singleSelection:function(e){return e.setSelection(e.getCursor("anchor"),e.getCursor("head"),ke)},killLine:function(e){return oi(e,function(t){if(t.empty()){var n=gt(e.doc,t.head.line).text.length;return t.head.ch==n&&t.head.line<e.lastLine()?{from:t.head,to:He(t.head.line+1,0)}:{from:t.head,to:He(t.head.line,n)}}else return{from:t.from(),to:t.to()}})},deleteLine:function(e){return oi(e,function(t){return{from:He(t.from().line,0),to:h(e.doc,He(t.to().line+1,0))}})},delLineLeft:function(e){return oi(e,function(t){return{from:He(t.from().line,0),to:t.from()}})},delWrappedLineLeft:function(e){return oi(e,function(t){var n=e.charCoords(t.head,"div").top+5,r=e.coordsChar({left:0,top:n},"div");return{from:r,to:t.from()}})},delWrappedLineRight:function(e){return oi(e,function(t){var 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t=e.listSelections(),n=[],r=0;r<t.length;r++){if(!t[r].empty())continue;var a=t[r].head,D=gt(e.doc,a.line).text;if(D){if(a.ch==D.length&&(a=new He(a.line,a.ch-1)),a.ch>0)a=new He(a.line,a.ch+1),e.replaceRange(D.charAt(a.ch-1)+D.charAt(a.ch-2),He(a.line,a.ch-2),a,"+transpose");else if(a.line>e.doc.first){var B=gt(e.doc,a.line-1).text;B&&(a=new He(a.line,1),e.replaceRange(D.charAt(0)+e.doc.lineSeparator()+B.charAt(B.length-1),He(a.line-1,B.length-1),a,"+transpose"))}}n.push(new Xt(a,a))}e.setSelections(n)})},newlineAndIndent:function(e){return Hr(e,function(){for(var t=e.listSelections(),n=t.length-1;n>=0;n--)e.replaceRange(e.doc.lineSeparator(),t[n].anchor,t[n].head,"+input");t=e.listSelections();for(var r=0;r<t.length;r++)e.indentLine(t[r].from().line,null,!0);Qn(e)})},openLine:function(e){return e.replaceSelection(`
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jl=400,Ha=function(e,t,n){this.time=e,this.pos=t,this.button=n};Ha.prototype.compare=function(e,t,n){return this.time+jl>e&&lt(t,this.pos)==0&&n==this.button};var Ni,Fi;function Wl(e,t){var n=+new Date;return Fi&&Fi.compare(n,e,t)?(Ni=Fi=null,"triple"):Ni&&Ni.compare(n,e,t)?(Fi=new Ha(n,e,t),Ni=null,"double"):(Ni=new Ha(n,e,t),Fi=null,"single")}function bs(e){var t=this,n=t.display;if(Ke(t,e)||n.activeTouch&&n.input.supportsTouch())return;if(n.input.ensurePolled(),n.shift=e.shiftKey,gn(n,e)){P||(n.scroller.draggable=!1,setTimeout(function(){return n.scroller.draggable=!0},100));return}if(Ga(t,e))return;var r=In(t,e),a=Se(e),D=r?Wl(r,a):"single";if(window.focus(),a==1&&t.state.selectingText&&t.state.selectingText(e),r&&Hl(t,a,r,D,e))return;a==1?r?Kl(t,r,D,e):Pe(e)==n.scroller&&te(e):a==2?(r&&qi(t.doc,r),setTimeout(function(){return n.input.focus()},20)):a==3&&(k?t.display.input.onContextMenu(e):xo(t))}function Hl(e,t,n,r,a){var D="Click";return r=="double"?D="Double"+D:r=="triple"&&(D="Triple"+D),D=(t==1?"Left":t==2?"Middle":"Right")+D,Ii(e,ds(D,a),a,function(B){if(typeof B=="string"&&(B=_i[B]),!B)return!1;var Y=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Y=B(e,n)!=Ue}finally{e.state.suppressEdits=!1}return Y})}function Gl(e,t,n){var r=e.getOption("configureMouse"),a=r?r(e,t,n):{};if(a.unit==null){var D=l?n.shiftKey&&n.metaKey:n.altKey;a.unit=D?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(a.extend==null||e.doc.extend)&&(a.extend=e.doc.extend||n.shiftKey),a.addNew==null&&(a.addNew=s?n.metaKey:n.ctrlKey),a.moveOnDrag==null&&(a.moveOnDrag=!(s?n.altKey:n.ctrlKey)),a}function Kl(e,t,n,r){W?setTimeout(K(bo,e),0):e.curOp.focus=_();var a=Gl(e,n,r),D=e.doc.sel,B;e.options.dragDrop&&ze&&!e.isReadOnly()&&n=="single"&&(B=D.contains(t))>-1&&(lt((B=D.ranges[B]).from(),t)<0||t.xRel>0)&&(lt(B.to(),t)>0||t.xRel<0)?zl(e,r,t,a):Vl(e,r,t,a)}function zl(e,t,n,r){var 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Xt(r.from,r.to)}function Vl(e,t,n,r){var a=e.display,D=e.doc;te(t);var B,Y,J=D.sel,q=J.ranges;if(r.addNew&&!r.extend?(Y=D.sel.contains(n),Y>-1?B=q[Y]:B=new Xt(n,n)):(B=D.sel.primary(),Y=D.sel.primIndex),r.unit=="rectangle")r.addNew||(B=new Xt(n,n)),n=In(e,t,!0,!0),Y=-1;else{var de=xs(e,n,r.unit);r.extend?B=Na(B,de.anchor,de.head,r.extend):B=de}r.addNew?Y==-1?(Y=q.length,wr(D,ln(e,q.concat([B]),Y),{scroll:!1,origin:"*mouse"})):q.length>1&&q[Y].empty()&&r.unit=="char"&&!r.extend?(wr(D,ln(e,q.slice(0,Y).concat(q.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),J=D.sel):Fa(D,Y,B,Me):(Y=0,wr(D,new Jr([B],0),Me),J=D.sel);var pe=n;function De(it){if(lt(pe,it)==0)return;if(pe=it,r.unit=="rectangle"){for(var mt=[],Tt=e.options.tabSize,Et=ee(gt(D,n.line).text,n.ch,Tt),Pt=ee(gt(D,it.line).text,it.ch,Tt),tr=Math.min(Et,Pt),br=Math.max(Et,Pt),ar=Math.min(n.line,it.line),Gr=Math.min(e.lastLine(),Math.max(n.line,it.line));ar<=Gr;ar++){var Nr=gt(D,ar).text,cr=ve(Nr,tr,Tt);tr==br?mt.push(new 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a,D;if(t.touches)a=t.touches[0].clientX,D=t.touches[0].clientY;else try{a=t.clientX,D=t.clientY}catch(De){return!1}if(a>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&te(t);var B=e.display,Y=B.lineDiv.getBoundingClientRect();if(D>Y.bottom||!me(e,n))return ue(t);D-=Y.top-B.viewOffset;for(var J=0;J<e.display.gutterSpecs.length;++J){var q=B.gutters.childNodes[J];if(q&&q.getBoundingClientRect().right>=a){var de=Ar(e.doc,D),pe=e.display.gutterSpecs[J];return Be(e,n,e,de,pe.className,t),ue(t)}}}function Ga(e,t){return Es(e,t,"gutterClick",!0)}function Cs(e,t){if(gn(e.display,t)||Yl(e,t))return;if(Ke(e,t,"contextmenu"))return;k||e.display.input.onContextMenu(t)}function Yl(e,t){return me(e,"gutterContextMenu")?Es(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 si={toString:function(){return"CodeMirror.Init"}},Ts={},oa={};function 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Ir(r,t.mode,null,t.lineSeparator,t.direction):t.mode&&(r.modeOption=t.mode),this.doc=r;var a=new ir.inputStyles[t.inputStyle](this),D=this.display=new dl(e,r,a,t);D.wrapper.CodeMirror=this,Ss(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),Lo(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new se,keySeq:null,specialChars:null},t.autofocus&&!i&&D.input.focus(),W&&N<11&&setTimeout(function(){return n.display.input.reset(!0)},20),Ql(this),Rl(),Un(this),this.curOp.forceUpdate=!0,No(this,r),t.autofocus&&!i||this.hasFocus()?setTimeout(function(){n.hasFocus()&&!n.state.focused&&Ta(n)},20):Zn(this);for(var B in oa)oa.hasOwnProperty(B)&&oa[B](this,t[B],si);Ro(this),t.finishInit&&t.finishInit(this);for(var 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de*de+pe*pe>20*20}Oe(t.scroller,"touchstart",function(J){if(!Ke(e,J)&&!D(J)&&!Ga(e,J)){t.input.ensurePolled(),clearTimeout(n);var q=+new Date;t.activeTouch={start:q,moved:!1,prev:q-r.end<=300?r:null},J.touches.length==1&&(t.activeTouch.left=J.touches[0].pageX,t.activeTouch.top=J.touches[0].pageY)}}),Oe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Oe(t.scroller,"touchend",function(J){var q=t.activeTouch;if(q&&!gn(t,J)&&q.left!=null&&!q.moved&&new Date-q.start<300){var de=e.coordsChar(t.activeTouch,"page"),pe;!q.prev||B(q,q.prev)?pe=new Xt(de,de):!q.prev.prev||B(q,q.prev.prev)?pe=e.findWordAt(de):pe=new Xt(He(de.line,0),h(e.doc,He(de.line+1,0))),e.setSelection(pe.anchor,pe.head),e.focus(),te(J)}a()}),Oe(t.scroller,"touchcancel",a),Oe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(xi(e,t.scroller.scrollTop),Fn(e,t.scroller.scrollLeft,!0),Be(e,"scroll",e))}),Oe(t.scroller,"mousewheel",function(J){return Po(e,J)}),Oe(t.scroller,"DOMMouseScroll",function(J){return Po(e,J)}),Oe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(J){Ke(e,J)||fe(J)},over:function(J){Ke(e,J)||(Dl(e,J),fe(J))},start:function(J){return Al(e,J)},drop:vr(e,Ll),leave:function(J){Ke(e,J)||os(e)}};var Y=t.input.getField();Oe(Y,"keyup",function(J){return vs.call(e,J)}),Oe(Y,"keydown",vr(e,gs)),Oe(Y,"keypress",vr(e,ys)),Oe(Y,"focus",function(J){return Ta(e,J)}),Oe(Y,"blur",function(J){return Zn(e,J)})}var Ka=[];ir.defineInitHook=function(e){return Ka.push(e)};function Bi(e,t,n,r){var a=e.doc,D;n==null&&(n="add"),n=="smart"&&(a.mode.indent?D=rt(e,t).state:n="prev");var B=e.options.tabSize,Y=gt(a,t),J=ee(Y.text,null,B);Y.stateAfter&&(Y.stateAfter=null);var q=Y.text.match(/^\s*/)[0],de;if(!r&&!/\S/.test(Y.text))de=0,n="not";else if(n=="smart"&&(de=a.mode.indent(D,Y.text.slice(q.length),Y.text),de==Ue||de>150)){if(!r)return;n="prev"}n=="prev"?t>a.first?de=ee(gt(a,t-1).text,null,B):de=0:n=="add"?de=J+e.options.indentUnit:n=="subtract"?de=J-e.options.indentUnit:typeof n=="number"&&(de=J+n),de=Math.max(0,de);var pe="",De=0;if(e.options.indentWithTabs)for(var we=Math.floor(de/B);we;--we)De+=B,pe+=" ";if(De<de&&(pe+=ne(de-De)),pe!=q)return ni(a,pe,He(t,0),He(t,q.length),"+input"),Y.stateAfter=null,!0;for(var je=0;je<a.sel.ranges.length;je++){var Xe=a.sel.ranges[je];if(Xe.head.line==t&&Xe.head.ch<q.length){var qe=He(t,q.length);Fa(a,je,new Xt(qe,qe));break}}}var un=null;function sa(e){un=e}function za(e,t,n,r,a){var D=e.doc;e.display.shift=!1,r||(r=D.sel);var B=+new Date-200,Y=a=="paste"||e.state.pasteIncoming>B,J=wt(t),q=null;if(Y&&r.ranges.length>1)if(un&&un.text.join(`
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D.electricInput&&(D.electricInput.test(gt(e.doc,a.head.line).text.slice(0,a.head.ch))&&(B=Bi(e,a.head.line,"smart")));B&&Cr(e,"electricInput",e,a.head.line)}}function As(e){for(var t=[],n=[],r=0;r<e.doc.sel.ranges.length;r++){var a=e.doc.sel.ranges[r].head.line,D={anchor:He(a,0),head:He(a+1,0)};n.push(D),t.push(e.getRange(D.anchor,D.head))}return{text:t,ranges:n}}function Ds(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 P?e.style.width="1000px":e.setAttribute("wrap","off"),b&&(e.style.border="1px solid black"),Ds(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,a){var D=this.options,B=D[r];if(D[r]==a&&r!="mode")return;D[r]=a,t.hasOwnProperty(r)&&vr(this,t[r])(this,a,B),Be(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,a){this.state.keyMaps[a?"push":"unshift"](ia(r))},removeKeyMap:function(r){for(var a=this.state.keyMaps,D=0;D<a.length;++D)if(a[D]==r||a[D].name==r)return a.splice(D,1),!0},addOverlay:Dr(function(r,a){var D=r.token?r:e.getMode(this.options,r);if(D.startState)throw new Error("Overlays may not be stateful.");Ie(this.state.overlays,{mode:D,modeSpec:r,opaque:a&&a.opaque,priority:a&&a.priority||0},function(B){return B.priority}),this.state.modeGen++,_r(this)}),removeOverlay:Dr(function(r){for(var a=this.state.overlays,D=0;D<a.length;++D){var B=a[D].modeSpec;if(B==r||typeof r=="string"&&B.name==r){a.splice(D,1),this.state.modeGen++,_r(this);return}}}),indentLine:Dr(function(r,a,D){typeof a!="string"&&typeof a!="number"&&(a==null?a=this.options.smartIndent?"smart":"prev":a=a?"add":"subtract"),Kr(this.doc,r)&&Bi(this,r,a,D)}),indentSelection:Dr(function(r){for(var a=this.doc.sel.ranges,D=-1,B=0;B<a.length;B++){var Y=a[B];if(Y.empty())Y.head.line>D&&(Bi(this,Y.head.line,r,!0),D=Y.head.line,B==this.doc.sel.primIndex&&Qn(this));else{var J=Y.from(),q=Y.to(),de=Math.max(D,J.line);D=Math.min(this.lastLine(),q.line-(q.ch?0:1))+1;for(var pe=de;pe<D;++pe)Bi(this,pe,r);var De=this.doc.sel.ranges;J.ch==0&&a.length==De.length&&De[B].from().ch>0&&Fa(this.doc,B,new Xt(J,De[B].to()),ke)}}}),getTokenAt:function(r,a){return er(this,r,a)},getLineTokens:function(r,a){return er(this,He(r),a,!0)},getTokenTypeAt:function(r){r=h(this.doc,r);var a=Ge(this,gt(this.doc,r.line)),D=0,B=(a.length-1)/2,Y=r.ch,J;if(Y==0)J=a[2];else for(;;){var q=D+B>>1;if((q?a[q*2-1]:0)>=Y)B=q;else if(a[q*2+1]<Y)D=q+1;else{J=a[q*2+2];break}}var de=J?J.indexOf("overlay "):-1;return de<0?J:de==0?null:J.slice(0,de-1)},getModeAt:function(r){var a=this.doc.mode;return a.innerMode?e.innerMode(a,this.getTokenAt(r).state).mode:a},getHelper:function(r,a){return this.getHelpers(r,a)[0]},getHelpers:function(r,a){var D=[];if(!n.hasOwnProperty(a))return D;var B=n[a],Y=this.getModeAt(r);if(typeof Y[a]=="string")B[Y[a]]&&D.push(B[Y[a]]);else if(Y[a])for(var J=0;J<Y[a].length;J++){var q=B[Y[a][J]];q&&D.push(q)}else Y.helperType&&B[Y.helperType]?D.push(B[Y.helperType]):B[Y.name]&&D.push(B[Y.name]);for(var de=0;de<B._global.length;de++){var pe=B._global[de];pe.pred(Y,this)&&he(D,pe.val)==-1&&D.push(pe.val)}return D},getStateAfter:function(r,a){var D=this.doc;return r=H(D,r==null?D.first+D.size-1:r),rt(this,r+1,a).state},cursorCoords:function(r,a){var D,B=this.doc.sel.primary();return r==null?D=B.head:typeof r=="object"?D=h(this.doc,r):D=r?B.from():B.to(),sn(this,D,a||"page")},charCoords:function(r,a){return ga(this,h(this.doc,r),a||"page")},coordsChar:function(r,a){return r=ho(this,r,a||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,a){return r=ho(this,{top:r,left:0},a||"page").top,Ar(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,a,D){var B=!1,Y;if(typeof r=="number"){var J=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>J&&(r=J,B=!0),Y=gt(this.doc,r)}else Y=r;return Gi(this,Y,{top:0,left:0},a||"page",D||B).top+(B?this.doc.height-on(Y):0)},defaultTextHeight:function(){return $n(this.display)},defaultCharWidth:function(){return Jn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,a,D,B,Y){var J=this.display;r=sn(this,h(this.doc,r));var q=r.bottom,de=r.left;if(a.style.position="absolute",a.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(a),J.sizer.appendChild(a),B=="over")q=r.top;else if(B=="above"||B=="near"){var pe=Math.max(J.wrapper.clientHeight,this.doc.height),De=Math.max(J.sizer.clientWidth,J.lineSpace.clientWidth);(B=="above"||r.bottom+a.offsetHeight>pe)&&r.top>a.offsetHeight?q=r.top-a.offsetHeight:r.bottom+a.offsetHeight<=pe&&(q=r.bottom),de+a.offsetWidth>De&&(de=De-a.offsetWidth)}a.style.top=q+"px",a.style.left=a.style.right="",Y=="right"?(de=J.sizer.clientWidth-a.offsetWidth,a.style.right="0px"):(Y=="left"?de=0:Y=="middle"&&(de=(J.sizer.clientWidth-a.offsetWidth)/2),a.style.left=de+"px"),D&&Js(this,{left:de,top:q,right:de+a.offsetWidth,bottom:q+a.offsetHeight})},triggerOnKeyDown:Dr(gs),triggerOnKeyPress:Dr(ys),triggerOnKeyUp:vs,triggerOnMouseDown:Dr(bs),execCommand:function(r){if(_i.hasOwnProperty(r))return _i[r].call(null,this)},triggerElectric:Dr(function(r){Ls(this,r)}),findPosH:function(r,a,D,B){var Y=1;a<0&&(Y=-1,a=-a);for(var J=h(this.doc,r),q=0;q<a&&!(J=Va(this.doc,J,Y,D,B),J.hitSide);++q);return J},moveH:Dr(function(r,a){var D=this;this.extendSelectionsBy(function(B){return D.display.shift||D.doc.extend||B.empty()?Va(D.doc,B.head,r,a,D.options.rtlMoveVisually):r<0?B.from():B.to()},ce)}),deleteH:Dr(function(r,a){var D=this.doc.sel,B=this.doc;D.somethingSelected()?B.replaceSelection("",null,"+delete"):oi(this,function(Y){var J=Va(B,Y.head,r,a,!1);return r<0?{from:J,to:Y.head}:{from:Y.head,to:J}})}),findPosV:function(r,a,D,B){var Y=1,J=B;a<0&&(Y=-1,a=-a);for(var q=h(this.doc,r),de=0;de<a;++de){var pe=sn(this,q,"div");if(J==null?J=pe.left:pe.left=J,q=ks(this,pe,Y,D),q.hitSide)break}return q},moveV:Dr(function(r,a){var D=this,B=this.doc,Y=[],J=!this.display.shift&&!B.extend&&B.sel.somethingSelected();if(B.extendSelectionsBy(function(de){if(J)return r<0?de.from():de.to();var pe=sn(D,de.head,"div");de.goalColumn!=null&&(pe.left=de.goalColumn),Y.push(pe.left);var De=ks(D,pe,r,a);return a=="page"&&de==B.sel.primary()&&La(D,ga(D,De,"div").top-pe.top),De},ce),Y.length)for(var q=0;q<B.sel.ranges.length;q++)B.sel.ranges[q].goalColumn=Y[q]}),findWordAt:function(r){var a=this.doc,D=gt(a,r.line).text,B=r.ch,Y=r.ch;if(D){var J=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==D.length)&&B?--B:++Y;for(var q=D.charAt(B),de=Ae(q,J)?function(pe){return Ae(pe,J)}:/\s/.test(q)?function(pe){return/\s/.test(pe)}:function(pe){return!/\s/.test(pe)&&!Ae(pe)};B>0&&de(D.charAt(B-1));)--B;for(;Y<D.length&&de(D.charAt(Y));)++Y}return new Xt(He(r.line,B),He(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?j(this.display.cursorDiv,"CodeMirror-overwrite"):E(this.display.cursorDiv,"CodeMirror-overwrite"),Be(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==_()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:Dr(function(r,a){bi(this,r,a)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-cn(this)-this.display.barHeight,width:r.scrollWidth-cn(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:Mn(this)}},scrollIntoView:Dr(function(r,a){r==null?(r={from:this.doc.sel.primary().head,to:null},a==null&&(a=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=a||0,r.from.line!=null?Zs(this,r):Co(this,r.from,r.to,r.margin)}),setSize:Dr(function(r,a){var D=this,B=function(J){return typeof J=="number"||/^\d+$/.test(String(J))?J+"px":J};r!=null&&(this.display.wrapper.style.width=B(r)),a!=null&&(this.display.wrapper.style.height=B(a)),this.options.lineWrapping&&so(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(J){if(J.widgets){for(var q=0;q<J.widgets.length;q++)if(J.widgets[q].noHScroll){Cn(D,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,Be(this,"refresh",this)}),operation:function(r){return Hr(this,r)},startOperation:function(){return Un(this)},endOperation:function(){return jn(this)},refresh:Dr(function(){var r=this.display.cachedTextHeight;_r(this),this.curOp.forceUpdate=!0,vi(this),bi(this,this.doc.scrollLeft,this.doc.scrollTop),Ra(this.display),(r==null||Math.abs(r-$n(this.display))>.5||this.options.lineWrapping)&&Ca(this),Be(this,"refresh",this)}),swapDoc:Dr(function(r){var a=this.doc;return a.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,Cr(this,"swapDoc",this,a),a}),phrase:function(r){var a=this.options.phrases;return a&&Object.prototype.hasOwnProperty.call(a,r)?a[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}},ye(e),e.registerHelper=function(r,a,D){n.hasOwnProperty(r)||(n[r]=e[r]={_global:[]}),n[r][a]=D},e.registerGlobalHelper=function(r,a,D,B){e.registerHelper(r,a,B),n[r]._global.push({pred:D,val:B})}}function Va(e,t,n,r,a){var D=t,B=n,Y=gt(e,t.line),J=a&&e.direction=="rtl"?-n:n;function q(){var ut=t.line+J;return ut<e.first||ut>=e.first+e.size?!1:(t=new He(ut,t.ch,t.sticky),Y=gt(e,ut))}function de(ut){var it;if(r=="codepoint"){var mt=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(mt)?it=null:it=new He(t.line,Math.max(0,Math.min(Y.text.length,t.ch+n*(mt>=55296&&mt<56320?2:1))),-n)}else a?it=_l(e.cm,Y,t,n):it=Ua(Y,t,n);if(it==null)if(!ut&&q())t=ja(a,e.cm,Y,t.line,J);else return!1;else t=it;return!0}if(r=="char"||r=="codepoint")de();else if(r=="column")de(!0);else if(r=="word"||r=="group")for(var pe=null,De=r=="group",we=e.cm&&e.cm.getHelper(t,"wordChars"),je=!0;!(n<0&&!de(!je));je=!1){var Xe=Y.text.charAt(t.ch)||`
`,qe=Ae(Xe,we)?"w":De&&Xe==`
`?"n":!De||/\s/.test(Xe)?null:"p";if(De&&!je&&!qe&&(qe="s"),pe&&pe!=qe){n<0&&(n=1,de(),t.sticky="after");break}if(qe&&(pe=qe),n>0&&!de(!je))break}var nt=ta(e,t,D,B,!0);return Mt(D,nt)&&(nt.hitSide=!0),nt}function ks(e,t,n,r){var a=e.doc,D=t.left,B;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),J=Math.max(Y-.5*$n(e.display),3);B=(n>0?t.bottom:t.top)+n*J}else r=="line"&&(B=n>0?t.bottom+3:t.top-3);for(var q;!(q=ya(e,D,B),!q.outside);){if(n<0?B<=0:B>=a.height){q.hitSide=!0;break}B+=n*5}return q}var Qt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new se,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Qt.prototype.init=function(e){var t=this,n=this,r=n.cm,a=n.div=e.lineDiv;Ds(a,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function D(Y){for(var J=Y.target;J;J=J.parentNode){if(J==a)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(J.className))break}return!1}Oe(a,"paste",function(Y){if(!D(Y)||Ke(r,Y)||ws(Y,r))return;N<=11&&setTimeout(vr(r,function(){return t.updateFromDOM()}),20)}),Oe(a,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),Oe(a,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),Oe(a,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Oe(a,"touchstart",function(){return n.forceCompositionEnd()}),Oe(a,"input",function(){t.composing||t.readFromDOMSoon()});function B(Y){if(!D(Y)||Ke(r,Y))return;if(r.somethingSelected())sa({lineWise:!1,text:r.getSelections()}),Y.type=="cut"&&r.replaceSelection("",null,"cut");else if(r.options.lineWiseCopyCut){var J=As(r);sa({lineWise:!0,text:J.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(J.ranges,0,ke),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var q=un.text.join(`
`);if(Y.clipboardData.setData("Text",q),Y.clipboardData.getData("Text")==q){Y.preventDefault();return}}var de=Rs(),pe=de.firstChild;r.display.lineSpace.insertBefore(de,r.display.lineSpace.firstChild),pe.value=un.text.join(`
`);var De=document.activeElement;Z(pe),setTimeout(function(){r.display.lineSpace.removeChild(de),De.focus(),De==a&&n.showPrimarySelection()},50)}Oe(a,"copy",B),Oe(a,"cut",B)},Qt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Qt.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Qt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Qt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Qt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,n=t.doc.sel.primary(),r=n.from(),a=n.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||a.line<t.display.viewFrom){e.removeAllRanges();return}var D=la(t,e.anchorNode,e.anchorOffset),B=la(t,e.focusNode,e.focusOffset);if(D&&!D.bad&&B&&!B.bad&&lt(qt(D,B),r)==0&&lt(Yt(D,B),a)==0)return;var Y=t.display.view,J=r.line>=t.display.viewFrom&&Os(t,r)||{node:Y[0].measure.map[2],offset:0},q=a.line<t.display.viewTo&&Os(t,a);if(!q){var de=Y[Y.length-1].measure,pe=de.maps?de.maps[de.maps.length-1]:de.map;q={node:pe[pe.length-1],offset:pe[pe.length-2]-pe[pe.length-3]}}if(!J||!q){e.removeAllRanges();return}var De=e.rangeCount&&e.getRangeAt(0),we;try{we=S(J.node,J.offset,q.offset,q.node)}catch(je){}we&&(!O&&t.state.focused?(e.collapse(J.node,J.offset),we.collapsed||(e.removeAllRanges(),e.addRange(we))):(e.removeAllRanges(),e.addRange(we)),De&&e.anchorNode==null?e.addRange(De):O&&this.startGracePeriod()),this.rememberSelection()},Qt.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)},Qt.prototype.showMultipleSelections=function(e){c(this.cm.display.cursorDiv,e.cursors),c(this.cm.display.selectionDiv,e.selection)},Qt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Qt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return T(this.div,t)},Qt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Qt.prototype.blur=function(){this.div.blur()},Qt.prototype.getField=function(){return this.div},Qt.prototype.supportsTouch=function(){return!0},Qt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Hr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Qt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Qt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(o&&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&&Hr(t,function(){wr(t.doc,Tn(n,r),ke),(n.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Qt.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(),a=n.to();if(r.ch==0&&r.line>e.firstLine()&&(r=He(r.line-1,gt(e.doc,r.line-1).length)),a.ch==gt(e.doc,a.line).text.length&&a.line<e.lastLine()&&(a=He(a.line+1,0)),r.line<t.viewFrom||a.line>t.viewTo-1)return!1;var D,B,Y;r.line==t.viewFrom||(D=Nn(e,r.line))==0?(B=Ot(t.view[0].line),Y=t.view[0].node):(B=Ot(t.view[D].line),Y=t.view[D-1].node.nextSibling);var J=Nn(e,a.line),q,de;if(J==t.view.length-1?(q=t.viewTo-1,de=t.lineDiv.lastChild):(q=Ot(t.view[J+1].line)-1,de=t.view[J+1].node.previousSibling),!Y)return!1;for(var pe=e.doc.splitLines(tu(e,Y,de,B,q)),De=kr(e.doc,He(B,0),He(q,gt(e.doc,q).text.length));pe.length>1&&De.length>1;)if(Le(pe)==Le(De))pe.pop(),De.pop(),q--;else if(pe[0]==De[0])pe.shift(),De.shift(),B++;else break;for(var we=0,je=0,Xe=pe[0],qe=De[0],nt=Math.min(Xe.length,qe.length);we<nt&&Xe.charCodeAt(we)==qe.charCodeAt(we);)++we;for(var ut=Le(pe),it=Le(De),mt=Math.min(ut.length-(pe.length==1?we:0),it.length-(De.length==1?we:0));je<mt&&ut.charCodeAt(ut.length-je-1)==it.charCodeAt(it.length-je-1);)++je;if(pe.length==1&&De.length==1&&B==r.line)for(;we&&we>r.ch&&ut.charCodeAt(ut.length-je-1)==it.charCodeAt(it.length-je-1);)we--,je++;pe[pe.length-1]=ut.slice(0,ut.length-je).replace(/^\u200b+/,""),pe[0]=pe[0].slice(we).replace(/\u200b+$/,"");var Tt=He(B,we),Et=He(q,De.length?Le(De).length-je:0);if(pe.length>1||pe[0]||lt(Tt,Et))return ni(e.doc,pe,Tt,Et,"+input"),!0},Qt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Qt.prototype.reset=function(){this.forceCompositionEnd()},Qt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Qt.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)},Qt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&Hr(this.cm,function(){return 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Time to underbuffer: `+j.toFixed(3)+" s"),s.nextLoadLevel=Z,this.bwEstimator.sample(L,v.loaded),this.clearTimer(),o.loader&&(this.fragCurrent=this.partCurrent=null,o.loader.abort()),s.trigger(M.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:o,part:i,stats:v})},g.onFragLoaded=function(o,i){var s=i.frag,l=i.part;if(s.type===P.PlaylistLevelType.MAIN&&Object(V.isFiniteNumber)(s.sn)){var C=l?l.stats:s.stats,m=l?l.duration:s.duration;if(this.clearTimer(),this.lastLoadedFragLevel=s.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var v=this.hls.levels[s.level],k=(v.loaded?v.loaded.bytes:0)+C.loaded,L=(v.loaded?v.loaded.duration:0)+m;v.loaded={bytes:k,duration:L},v.realBitrate=Math.round(8*k/L)}if(s.bitrateTest){var E={stats:C,frag:s,part:l,id:s.type};this.onFragBuffered(M.Events.FRAG_BUFFERED,E),s.bitrateTest=!1}}},g.onFragBuffered=function(o,i){var s=i.frag,l=i.part,C=l?l.stats:s.stats;if(C.aborted)return;if(s.type!==P.PlaylistLevelType.MAIN||s.sn==="initSegment")return;var m=C.parsing.end-C.loading.start;this.bwEstimator.sample(m,C.loaded),C.bwEstimate=this.bwEstimator.getEstimate(),s.bitrateTest?this.bitrateTestDelay=m/1e3:this.bitrateTestDelay=0},g.onError=function(o,i){switch(i.details){case N.ErrorDetails.FRAG_LOAD_ERROR:case N.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},g.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},g.getNextABRAutoLevel=function(){var o=this.fragCurrent,i=this.partCurrent,s=this.hls,l=s.maxAutoLevel,C=s.config,m=s.minAutoLevel,v=s.media,k=i?i.duration:o?o.duration:0,L=v?v.currentTime:0,E=v&&v.playbackRate!==0?Math.abs(v.playbackRate):1,y=this.bwEstimator?this.bwEstimator.getEstimate():C.abrEwmaDefaultEstimate,c=(W.BufferHelper.bufferInfo(v,L,C.maxBufferHole).end-L)/E,u=this.findBestLevel(y,m,l,c,C.abrBandWidthFactor,C.abrBandWidthUpFactor);if(u>=0)return u;R.logger.trace((c?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var A=k?Math.min(k,C.maxStarvationDelay):C.maxStarvationDelay,S=C.abrBandWidthFactor,T=C.abrBandWidthUpFactor;if(!c){var _=this.bitrateTestDelay;if(_){var j=k?Math.min(k,C.maxLoadingDelay):C.maxLoadingDelay;A=j-_,R.logger.trace("bitrate test took "+Math.round(1e3*_)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*A)+" ms"),S=T=1}}return u=this.findBestLevel(y,m,l,c+A,S,T),Math.max(u,0)},g.findBestLevel=function(o,i,s,l,C,m){for(var v,k=this.fragCurrent,L=this.partCurrent,E=this.lastLoadedFragLevel,y=this.hls.levels,c=y[E],u=!!(c!=null&&(v=c.details)!==null&&v!==void 0&&v.live),A=c==null?void 0:c.codecSet,S=L?L.duration:k?k.duration:0,T=s;T>=i;T--){var _=y[T];if(!_||A&&_.codecSet!==A)continue;var j=_.details,z=(L?j==null?void 0:j.partTarget:j==null?void 0:j.averagetargetduration)||S,Z=void 0;T<=E?Z=C*o:Z=m*o;var K=y[T].maxBitrate,F=K*z/Z;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+T+"/"+Math.round(Z)+"/"+K+"/"+z+"/"+l+"/"+F),Z>K&&(!F||u&&!this.bitrateTestDelay||F<l))return T}return-1},f(p,[{key:"nextAutoLevel",get:function(){var o=this._nextAutoLevel,i=this.bwEstimator;if(o!==-1&&(!i||!i.canEstimate()))return o;var s=this.getNextABRAutoLevel();return o!==-1&&(s=Math.min(o,s)),s},set:function(o){this._nextAutoLevel=o}}]),p}();$.default=w},"./src/controller/audio-stream-controller.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/polyfills/number.ts"),I=O("./src/controller/base-stream-controller.ts"),M=O("./src/events.ts"),W=O("./src/utils/buffer-helper.ts"),N=O("./src/controller/fragment-tracker.ts"),P=O("./src/types/level.ts"),R=O("./src/types/loader.ts"),d=O("./src/loader/fragment.ts"),f=O("./src/demux/chunk-cache.ts"),w=O("./src/demux/transmuxer-interface.ts"),p=O("./src/types/transmuxer.ts"),g=O("./src/controller/fragment-finders.ts"),b=O("./src/utils/discontinuities.ts"),o=O("./src/errors.ts"),i=O("./src/utils/logger.ts");function s(){return s=Object.assign||function(k){for(var L=1;L<arguments.length;L++){var E=arguments[L];for(var y in E)Object.prototype.hasOwnProperty.call(E,y)&&(k[y]=E[y])}return k},s.apply(this,arguments)}function l(k,L){k.prototype=Object.create(L.prototype),k.prototype.constructor=k,C(k,L)}function C(k,L){return C=Object.setPrototypeOf||function(y,c){return y.__proto__=c,y},C(k,L)}var m=100,v=function(k){l(L,k);function L(y,c){var u;return u=k.call(this,y,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 E=L.prototype;return E.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},E._registerListeners=function(){var c=this.hls;c.on(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.on(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),c.on(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.on(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.on(M.Events.ERROR,this.onError,this),c.on(M.Events.BUFFER_RESET,this.onBufferReset,this),c.on(M.Events.BUFFER_CREATED,this.onBufferCreated,this),c.on(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.on(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.on(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E._unregisterListeners=function(){var c=this.hls;c.off(M.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(M.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(M.Events.MANIFEST_LOADING,this.onManifestLoading,this),c.off(M.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(M.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),c.off(M.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),c.off(M.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),c.off(M.Events.ERROR,this.onError,this),c.off(M.Events.BUFFER_RESET,this.onBufferReset,this),c.off(M.Events.BUFFER_CREATED,this.onBufferCreated,this),c.off(M.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),c.off(M.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),c.off(M.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E.onInitPtsFound=function(c,u){var A=u.frag,S=u.id,T=u.initPTS;if(S==="main"){var _=A.cc;this.initPTS[A.cc]=T,this.log("InitPTS for cc: "+_+" found from main: "+T),this.videoTrackCC=_,this.state===I.State.WAITING_INIT_PTS&&this.tick()}},E.startLoad=function(c){if(!this.levels){this.startPosition=c,this.state=I.State.STOPPED;return}var u=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,u>0&&c===-1?(this.log("Override startPosition with lastCurrentTime @"+u.toFixed(3)),this.state=I.State.IDLE):(this.loadedmetadata=!1,this.state=I.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=c,this.tick()},E.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_TRACK:{var c,u=this.levels,A=this.trackId,S=u==null||((c=u[A])===null||c===void 0)?void 0:c.details;if(S){if(this.waitForCdnTuneIn(S))break;this.state=I.State.WAITING_INIT_PTS}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var T,_=performance.now(),j=this.retryDate;(!j||_>=j||(T=this.media)!==null&&T!==void 0&&T.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=I.State.IDLE);break}case I.State.WAITING_INIT_PTS:{var z=this.waitingData;if(z){var Z=z.frag,K=z.part,F=z.cache,ee=z.complete;if(this.initPTS[Z.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.FRAG_LOADING;var se=F.flush(),he={frag:Z,part:K,payload:se,networkDetails:null};this._handleFragmentLoadProgress(he),ee&&k.prototype._handleFragmentLoadComplete.call(this,he)}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 Ce=this.getLoadPosition(),Ue=W.BufferHelper.bufferInfo(this.mediaBuffer,Ce,this.config.maxBufferHole),ke=Object(g.fragmentWithinToleranceTest)(Ue.end,this.config.maxFragLookUpTolerance,Z);ke<0&&(i.logger.log("Waiting fragment cc ("+Z.cc+") @ "+Z.start+" cancelled because another fragment at "+Ue.end+" is needed"),this.clearWaitingFragment())}}else this.state=I.State.IDLE}}this.onTickEnd()},E.clearWaitingFragment=function(){var c=this.waitingData;c&&(this.fragmentTracker.removeFragment(c.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=I.State.IDLE)},E.onTickEnd=function(){var c=this.media;if(!c||!c.readyState)return;var u=this.mediaBuffer?this.mediaBuffer:c,A=u.buffered;!this.loadedmetadata&&A.length&&(this.loadedmetadata=!0),this.lastCurrentTime=c.currentTime},E.doTickIdle=function(){var c,u,A=this.hls,S=this.levels,T=this.media,_=this.trackId,j=A.config;if(!S||!S[_])return;if(!T&&(this.startFragRequested||!j.startFragPrefetch))return;var z=S[_],Z=z.details;if(!Z||Z.live&&this.levelLastLoaded!==_||this.waitForCdnTuneIn(Z)){this.state=I.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,d.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var K=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(K===null)return;var F=K.len,ee=this.getMaxBufferLength(),se=this.audioSwitch;if(F>=ee&&!se)return;if(!se&&this._streamEnded(K,Z)){A.trigger(M.Events.BUFFER_EOS,{type:"audio"}),this.state=I.State.ENDED;return}var he=Z.fragments,Ce=he[0].start,Ue=K.end;if(se){var ke=this.getLoadPosition();Ue=ke,Z.PTSKnown&&ke<Ce&&((K.end>Ce||K.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),T.currentTime=Ce+.05))}var Me=this.getNextFragment(Ue,Z);if(!Me){this.bufferFlushed=!0;return}((c=Me.decryptdata)===null||c===void 0?void 0:c.keyFormat)==="identity"&&!((u=Me.decryptdata)!==null&&u!==void 0&&u.key)?this.loadKey(Me,Z):this.loadFragment(Me,Z,Ue)},E.getMaxBufferLength=function(){var c=k.prototype.getMaxBufferLength.call(this),u=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return u===null?c:Math.max(c,u.len)},E.onMediaDetaching=function(){this.videoBuffer=null,k.prototype.onMediaDetaching.call(this)},E.onAudioTracksUpdated=function(c,u){var A=u.audioTracks;this.resetTransmuxer(),this.levels=A.map(function(S){return new P.Level(S)})},E.onAudioTrackSwitching=function(c,u){var A=!!u.url;this.trackId=u.id;var S=this.fragCurrent;S!=null&&S.loader&&S.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),A?this.setInterval(m):this.resetTransmuxer(),A?(this.audioSwitch=!0,this.state=I.State.IDLE):this.state=I.State.STOPPED,this.tick()},E.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},E.onLevelLoaded=function(c,u){this.mainDetails=u.details},E.onAudioTrackLoaded=function(c,u){var A,S=this.levels,T=u.details,_=u.id;if(!S){this.warn("Audio tracks were reset while loading level "+_);return}this.log("Track "+_+" loaded ["+T.startSN+","+T.endSN+"],duration:"+T.totalduration);var j=S[_],z=0;if(T.live||(A=j.details)!==null&&A!==void 0&&A.live){var Z=this.mainDetails;if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed||!Z)return;!j.details&&T.hasProgramDateTime&&Z.hasProgramDateTime?(Object(b.alignMediaPlaylistByPDT)(T,Z),z=T.fragments[0].start):z=this.alignPlaylists(T,j.details)}j.details=T,this.levelLastLoaded=_,!this.startFragRequested&&(this.mainDetails||!T.live)&&this.setStartPosition(j.details,z),this.state===I.State.WAITING_TRACK&&!this.waitForCdnTuneIn(T)&&(this.state=I.State.IDLE),this.tick()},E._handleFragmentLoadProgress=function(c){var u,A=c.frag,S=c.part,T=c.payload,_=this.config,j=this.trackId,z=this.levels;if(!z){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+A.sn+" of level "+A.level+" will not be buffered");return}var Z=z[j];console.assert(Z,"Audio track is defined on fragment load progress");var K=Z.details;console.assert(K,"Audio track details are defined on fragment load progress");var F=_.defaultAudioCodec||Z.audioCodec||"mp4a.40.2",ee=this.transmuxer;ee||(ee=this.transmuxer=new w.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var se=this.initPTS[A.cc],he=(u=A.initSegment)===null||u===void 0?void 0:u.data;if(se!==void 0){var Ce=!1,Ue=S?S.index:-1,ke=Ue!==-1,Me=new p.ChunkMetadata(A.level,A.sn,A.stats.chunkCount,T.byteLength,Ue,ke);ee.push(T,he,F,"",A,S,K.totalduration,Ce,Me,se)}else{i.logger.log("Unknown video PTS for cc "+A.cc+", waiting for video PTS before demuxing audio frag "+A.sn+" of ["+K.startSN+" ,"+K.endSN+"],track "+j);var ce=this.waitingData=this.waitingData||{frag:A,part:S,cache:new f.default,complete:!1},ve=ce.cache;ve.push(new Uint8Array(T)),this.waitingVideoCC=this.videoTrackCC,this.state=I.State.WAITING_INIT_PTS}},E._handleFragmentLoadComplete=function(c){if(this.waitingData){this.waitingData.complete=!0;return}k.prototype._handleFragmentLoadComplete.call(this,c)},E.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},E.onBufferCreated=function(c,u){var A=u.tracks.audio;A&&(this.mediaBuffer=A.buffer),u.tracks.video&&(this.videoBuffer=u.tracks.video.buffer)},E.onFragBuffered=function(c,u){var A=u.frag,S=u.part;if(A.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(A)){this.warn("Fragment "+A.sn+(S?" p: "+S.index:"")+" of level "+A.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}A.sn!=="initSegment"&&(this.fragPrevious=A,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(A,S)},E.onError=function(c,u){switch(u.details){case o.ErrorDetails.FRAG_LOAD_ERROR:case o.ErrorDetails.FRAG_LOAD_TIMEOUT:case o.ErrorDetails.KEY_LOAD_ERROR:case o.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,u);break;case o.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case o.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==I.State.ERROR&&this.state!==I.State.STOPPED&&(this.state=u.fatal?I.State.ERROR:I.State.IDLE,this.warn(u.details+" while loading frag, switching to "+this.state+" state"));break;case o.ErrorDetails.BUFFER_FULL_ERROR:if(u.parent==="audio"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var A=!0,S=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);S&&S.len>.5&&(A=!this.reduceMaxBufferLength(S.len)),A&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},E.onBufferFlushed=function(c,u){var A=u.type;A===d.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},E._handleTransmuxComplete=function(c){var u,A="audio",S=this.hls,T=c.remuxResult,_=c.chunkMeta,j=this.getCurrentContext(_);if(!j){this.warn("The loading context changed while buffering fragment "+_.sn+" of level "+_.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(_.level);return}var z=j.frag,Z=j.part,K=T.audio,F=T.text,ee=T.id3,se=T.initSegment;if(this.fragContextChanged(z))return;if(this.state=I.State.PARSING,this.audioSwitch&&K&&this.completeAudioSwitch(),se!=null&&se.tracks&&(this._bufferInitSegment(se.tracks,z,_),S.trigger(M.Events.FRAG_PARSING_INIT_SEGMENT,{frag:z,id:A,tracks:se.tracks})),K){var he=K.startPTS,Ce=K.endPTS,Ue=K.startDTS,ke=K.endDTS;Z&&(Z.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:he,endPTS:Ce,startDTS:Ue,endDTS:ke}),z.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,he,Ce,Ue,ke),this.bufferFragmentData(K,z,Z,_)}if(ee!=null&&(u=ee.samples)!==null&&u!==void 0&&u.length){var Me=s({frag:z,id:A},ee);S.trigger(M.Events.FRAG_PARSING_METADATA,Me)}if(F){var ce=s({frag:z,id:A},F);S.trigger(M.Events.FRAG_PARSING_USERDATA,ce)}},E._bufferInitSegment=function(c,u,A){if(this.state!==I.State.PARSING)return;c.video&&delete c.video;var S=c.audio;if(!S)return;S.levelCodec=S.codec,S.id="audio",this.log("Init audio buffer, container:"+S.container+", codecs[parsed]=["+S.codec+"]"),this.hls.trigger(M.Events.BUFFER_CODECS,c);var T=S.initSegment;if(T!=null&&T.byteLength){var _={type:"audio",frag:u,part:null,chunkMeta:A,parent:u.type,data:T};this.hls.trigger(M.Events.BUFFER_APPENDING,_)}this.tick()},E.loadFragment=function(c,u,A){var S=this.fragmentTracker.getState(c);this.fragCurrent=c,(this.audioSwitch||S===N.FragmentState.NOT_LOADED||S===N.FragmentState.PARTIAL)&&(c.sn==="initSegment"?this._loadInitSegment(c):u.live&&!Object(V.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=I.State.WAITING_INIT_PTS):(this.startFragRequested=!0,k.prototype.loadFragment.call(this,c,u,A)))},E.completeAudioSwitch=function(){var c=this.hls,u=this.media,A=this.trackId;u&&(this.log("Switching audio track : flushing all audio"),k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,c.trigger(M.Events.AUDIO_TRACK_SWITCHED,{id:A})},L}(I.default);$.default=v},"./src/controller/audio-track-controller.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/events.ts"),I=O("./src/errors.ts"),M=O("./src/controller/base-playlist-controller.ts"),W=O("./src/types/loader.ts");function N(w,p){for(var g=0;g<p.length;g++){var b=p[g];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(w,b.key,b)}}function P(w,p,g){return p&&N(w.prototype,p),g&&N(w,g),w}function R(w,p){w.prototype=Object.create(p.prototype),w.prototype.constructor=w,d(w,p)}function d(w,p){return d=Object.setPrototypeOf||function(b,o){return b.__proto__=o,b},d(w,p)}var f=function(w){R(p,w);function p(b){var o;return o=w.call(this,b,"[audio-track-controller]")||this,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.trackName="",o.selectDefaultTrack=!0,o.registerListeners(),o}var g=p.prototype;return g.registerListeners=function(){var o=this.hls;o.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),o.on(V.Events.ERROR,this.onError,this)},g.unregisterListeners=function(){var o=this.hls;o.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(V.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),o.off(V.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(o,i){this.tracks=i.audioTracks||[]},g.onAudioTrackLoaded=function(o,i){var s=i.id,l=i.details,C=this.tracksInGroup[s];if(!C){this.warn("Invalid audio track id "+s);return}var m=C.details;C.details=i.details,this.log("audioTrack "+s+" loaded ["+l.startSN+"-"+l.endSN+"]"),s===this.trackId&&(this.retryCount=0,this.playlistLoaded(s,i,m))},g.onLevelLoading=function(o,i){this.switchLevel(i.level)},g.onLevelSwitching=function(o,i){this.switchLevel(i.level)},g.switchLevel=function(o){var i=this.hls.levels[o];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(m){return!s||m.groupId===s});this.selectDefaultTrack&&!l.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=l;var C={audioTracks:l};this.log("Updating audio tracks, "+l.length+' track(s) found in "'+s+'" group-id'),this.hls.trigger(V.Events.AUDIO_TRACKS_UPDATED,C),this.selectInitialTrack()}},g.onError=function(o,i){if(w.prototype.onError.call(this,o,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(o){var i=this.tracksInGroup;if(o<0||o>=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 "+o);var l=i[o],C=l.id,m=l.groupId,v=m===void 0?"":m,k=l.name,L=l.type,E=l.url;if(this.trackId=o,this.trackName=k,this.selectDefaultTrack=!1,this.hls.trigger(V.Events.AUDIO_TRACK_SWITCHING,{id:C,groupId:v,name:k,type:L,url:E}),l.details&&!l.details.live)return;var y=this.switchParams(l.url,s==null?void 0:s.details);this.loadPlaylist(y)},g.selectInitialTrack=function(){var o=this.tracksInGroup;console.assert(o.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(V.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},g.findTrackId=function(o){for(var i=this.tracksInGroup,s=0;s<i.length;s++){var l=i[s];if((!this.selectDefaultTrack||l.default)&&(!o||o===l.name))return l.id}return-1},g.loadPlaylist=function(o){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var s=i.id,l=i.groupId,C=i.url;if(o)try{C=o.addDirectives(C)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+s),this.clearTimer(),this.hls.trigger(V.Events.AUDIO_TRACK_LOADING,{url:C,id:s,groupId:l,deliveryDirectives:o||null})}},P(p,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1,this.setAudioTrack(o)}}]),p}(M.default);$.default=f},"./src/controller/base-playlist-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return P});var V=O("./src/polyfills/number.ts"),I=O("./src/types/level.ts"),M=O("./src/controller/level-helper.ts"),W=O("./src/utils/logger.ts"),N=O("./src/errors.ts"),P=function(){function R(f,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=f}var d=R.prototype;return d.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},d.onError=function(w,p){p.fatal&&p.type===N.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,p){var g=p==null?void 0:p.renditionReports;if(g)for(var b=0;b<g.length;b++){var o=g[b],i=""+o.URI;if(i===w.substr(-i.length)){var s=parseInt(o["LAST-MSN"]),l=parseInt(o["LAST-PART"]);if(p&&this.hls.config.lowLatencyMode){var C=Math.min(p.age-p.partTarget,p.targetduration);l!==void 0&&C>p.partTarget&&(l+=1)}if(Object(V.isFiniteNumber)(s))return new I.HlsUrlParameters(s,Object(V.isFiniteNumber)(l)?l:void 0,I.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,p,g){var b=this,o=p.details,i=p.stats,s=i.loading.end?Math.max(0,self.performance.now()-i.loading.end):0;if(o.advancedDateTime=Date.now()-s,o.live||g!=null&&g.live){if(o.reloaded(g),g&&this.log("live playlist "+w+" "+(o.advanced?"REFRESHED "+o.lastPartSn+"-"+o.lastPartIndex:"MISSED")),g&&o.fragments.length>0&&Object(M.mergeDetails)(g,o),!this.canLoad||!o.live)return;var l,C=void 0,m=void 0;if(o.canBlockReload&&o.endSN&&o.advanced){var v=this.hls.config.lowLatencyMode,k=o.lastPartSn,L=o.endSN,E=o.lastPartIndex,y=E!==-1,c=k===L,u=v?0:E;y?(C=c?L+1:k,m=c?u:E+1):C=L+1;var A=o.age,S=A+o.ageHeader,T=Math.min(S-o.partTarget,o.targetduration*1.5);if(T>0){if(g&&T>g.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+g.tuneInGoal+" to: "+T+" with playlist age: "+o.age),T=0;else{var _=Math.floor(T/o.targetduration);if(C+=_,m!==void 0){var j=Math.round(T%o.targetduration/o.partTarget);m+=j}this.log("CDN Tune-in age: "+o.ageHeader+"s last advanced "+A.toFixed(2)+"s goal: "+T+" skip sn "+_+" to part "+m)}o.tuneInGoal=T}if(l=this.getDeliveryDirectives(o,p.deliveryDirectives,C,m),v||!c){this.loadPlaylist(l);return}}else l=this.getDeliveryDirectives(o,p.deliveryDirectives,C,m);var z=Object(M.computeReloadInterval)(o,i);C!==void 0&&o.canBlockReload&&(z-=o.partTarget||1),this.log("reload live playlist "+w+" in "+Math.round(z)+" ms"),this.timer=self.setTimeout(function(){return b.loadPlaylist(l)},z)}else this.clearTimer()},d.getDeliveryDirectives=function(w,p,g,b){var o=Object(I.getSkipValue)(w,g);return p!=null&&p.skip&&w.deltaUpdateFailed&&(g=p.msn,b=p.part,o=I.HlsSkip.No),new I.HlsUrlParameters(g,b,o)},d.retryLoadingOrFail=function(w){var p=this,g=this.hls.config,b=this.retryCount<g.levelLoadingMaxRetry;if(b){var o;if(this.retryCount++,w.details.indexOf("LoadTimeOut")>-1&&(o=w.context)!==null&&o!==void 0&&o.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 p.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},R}()},"./src/controller/base-stream-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"State",function(){return L}),O.d($,"default",function(){return E});var V=O("./src/polyfills/number.ts"),I=O("./src/task-loop.ts"),M=O("./src/controller/fragment-tracker.ts"),W=O("./src/utils/buffer-helper.ts"),N=O("./src/utils/logger.ts"),P=O("./src/events.ts"),R=O("./src/errors.ts"),d=O("./src/types/transmuxer.ts"),f=O("./src/utils/mp4-tools.ts"),w=O("./src/utils/discontinuities.ts"),p=O("./src/controller/fragment-finders.ts"),g=O("./src/controller/level-helper.ts"),b=O("./src/loader/fragment-loader.ts"),o=O("./src/crypt/decrypter.ts"),i=O("./src/utils/time-ranges.ts"),s=O("./src/types/loader.ts");function l(y,c){for(var u=0;u<c.length;u++){var A=c[u];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(y,A.key,A)}}function C(y,c,u){return c&&l(y.prototype,c),u&&l(y,u),y}function m(y){if(y===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return y}function v(y,c){y.prototype=Object.create(c.prototype),y.prototype.constructor=y,k(y,c)}function k(y,c){return k=Object.setPrototypeOf||function(A,S){return A.__proto__=S,A},k(y,c)}var L={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"},E=function(y){v(c,y);function c(A,S,T){var _;return _=y.call(this)||this,_.hls=void 0,_.fragPrevious=null,_.fragCurrent=null,_.fragmentTracker=void 0,_.transmuxer=null,_._state=L.STOPPED,_.media=void 0,_.mediaBuffer=void 0,_.config=void 0,_.bitrateTest=!1,_.lastCurrentTime=0,_.nextLoadPosition=0,_.startPosition=0,_.loadedmetadata=!1,_.fragLoadError=0,_.retryDate=0,_.levels=null,_.fragmentLoader=void 0,_.levelLastLoaded=null,_.startFragRequested=!1,_.decrypter=void 0,_.initPTS=[],_.onvseeking=null,_.onvended=null,_.logPrefix="",_.log=void 0,_.warn=void 0,_.logPrefix=T,_.log=N.logger.log.bind(N.logger,T+":"),_.warn=N.logger.warn.bind(N.logger,T+":"),_.hls=A,_.fragmentLoader=new b.default(A.config),_.fragmentTracker=S,_.config=A.config,_.decrypter=new o.default(A,A.config),A.on(P.Events.KEY_LOADED,_.onKeyLoaded,m(_)),_}var u=c.prototype;return u.doTick=function(){this.onTickEnd()},u.onTickEnd=function(){},u.startLoad=function(S){},u.stopLoad=function(){this.fragmentLoader.abort();var S=this.fragCurrent;S&&this.fragmentTracker.removeFragment(S),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=L.STOPPED},u._streamEnded=function(S,T){var _=this.fragCurrent,j=this.fragmentTracker;if(!T.live&&_&&_.sn===T.endSN&&!S.nextStart){var z=j.getState(_);return z===M.FragmentState.PARTIAL||z===M.FragmentState.OK}return!1},u.onMediaAttached=function(S,T){var _=this.media=this.mediaBuffer=T.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),_.addEventListener("seeking",this.onvseeking),_.addEventListener("ended",this.onvended);var j=this.config;this.levels&&j.autoStartLoad&&this.state===L.STOPPED&&this.startLoad(j.startPosition)},u.onMediaDetaching=function(){var S=this.media;S!=null&&S.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),S&&(S.removeEventListener("seeking",this.onvseeking),S.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 S=this.config,T=this.fragCurrent,_=this.media,j=this.mediaBuffer,z=this.state,Z=_?_.currentTime:0,K=W.BufferHelper.bufferInfo(j||_,Z,S.maxBufferHole);if(this.log("media seeking to "+(Object(V.isFiniteNumber)(Z)?Z.toFixed(3):Z)+", state: "+z),z===L.ENDED)this.resetLoadingState();else if(T&&!K.len){var F=S.maxFragLookUpTolerance,ee=T.start-F,se=T.start+T.duration+F,he=Z>se;(Z<ee||he)&&(he&&T.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),T.loader.abort()),this.resetLoadingState())}_&&(this.lastCurrentTime=Z),!this.loadedmetadata&&!K.len&&(this.nextLoadPosition=this.startPosition=Z),this.tickImmediate()},u.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},u.onKeyLoaded=function(S,T){if(this.state!==L.KEY_LOADING||T.frag!==this.fragCurrent||!this.levels)return;this.state=L.IDLE;var _=this.levels[T.frag.level].details;_&&this.loadFragment(T.frag,_,T.frag.start)},u.onHandlerDestroying=function(){this.stopLoad(),y.prototype.onHandlerDestroying.call(this)},u.onHandlerDestroyed=function(){this.state=L.STOPPED,this.hls.off(P.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,y.prototype.onHandlerDestroyed.call(this)},u.loadKey=function(S,T){this.log("Loading key for "+S.sn+" of ["+T.startSN+"-"+T.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level),this.state=L.KEY_LOADING,this.fragCurrent=S,this.hls.trigger(P.Events.KEY_LOADING,{frag:S})},u.loadFragment=function(S,T,_){this._loadFragForPlayback(S,T,_)},u._loadFragForPlayback=function(S,T,_){var j=this,z=function(K){if(j.fragContextChanged(S)){j.warn("Fragment "+S.sn+(K.part?" p: "+K.part.index:"")+" of level "+S.level+" was dropped during download."),j.fragmentTracker.removeFragment(S);return}S.stats.chunkCount++,j._handleFragmentLoadProgress(K)};this._doFragLoad(S,T,_,z).then(function(Z){if(!Z)return;j.fragLoadError=0;var K=j.state;if(j.fragContextChanged(S)){(K===L.FRAG_LOADING||K===L.BACKTRACKING||!j.fragCurrent&&K===L.PARSING)&&(j.fragmentTracker.removeFragment(S),j.state=L.IDLE);return}if("payload"in Z&&(j.log("Loaded fragment "+S.sn+" of level "+S.level),j.hls.trigger(P.Events.FRAG_LOADED,Z),j.state===L.BACKTRACKING)){j.fragmentTracker.backtrack(S,Z),j.resetFragmentLoading(S);return}j._handleFragmentLoadComplete(Z)}).catch(function(Z){j.warn(Z),j.resetFragmentLoading(S)})},u.flushMainBuffer=function(S,T,_){if(_===void 0&&(_=null),!(S-T))return;var j={startOffset:S,endOffset:T,type:_};this.fragLoadError=0,this.hls.trigger(P.Events.BUFFER_FLUSHING,j)},u._loadInitSegment=function(S){var T=this;this._doFragLoad(S).then(function(_){if(!_||T.fragContextChanged(S)||!T.levels)throw new Error("init load aborted");return _}).then(function(_){var j=T.hls,z=_.payload,Z=S.decryptdata;if(z&&z.byteLength>0&&Z&&Z.key&&Z.iv&&Z.method==="AES-128"){var K=self.performance.now();return T.decrypter.webCryptoDecrypt(new Uint8Array(z),Z.key.buffer,Z.iv.buffer).then(function(F){var ee=self.performance.now();return j.trigger(P.Events.FRAG_DECRYPTED,{frag:S,payload:F,stats:{tstart:K,tdecrypt:ee}}),_.payload=F,_})}return _}).then(function(_){var j=T.fragCurrent,z=T.hls,Z=T.levels;if(!Z)throw new Error("init load aborted, missing levels");var K=Z[S.level].details;console.assert(K,"Level details are defined when init segment is loaded");var F=S.stats;T.state=L.IDLE,T.fragLoadError=0,S.data=new Uint8Array(_.payload),F.parsing.start=F.buffering.start=self.performance.now(),F.parsing.end=F.buffering.end=self.performance.now(),_.frag===j&&z.trigger(P.Events.FRAG_BUFFERED,{stats:F,frag:j,part:null,id:S.type}),T.tick()}).catch(function(_){T.warn(_),T.resetFragmentLoading(S)})},u.fragContextChanged=function(S){var T=this.fragCurrent;return!S||!T||S.level!==T.level||S.sn!==T.sn||S.urlId!==T.urlId},u.fragBufferedComplete=function(S,T){var _=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+S.type+" sn: "+S.sn+(T?" part: "+T.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+S.level+" "+i.default.toString(W.BufferHelper.getBuffered(_))),this.state=L.IDLE,this.tick()},u._handleFragmentLoadComplete=function(S){var T=this.transmuxer;if(!T)return;var _=S.frag,j=S.part,z=S.partsLoaded,Z=!z||z.length===0||z.some(function(F){return!F}),K=new d.ChunkMetadata(_.level,_.sn,_.stats.chunkCount+1,0,j?j.index:-1,!Z);T.flush(K)},u._handleFragmentLoadProgress=function(S){},u._doFragLoad=function(S,T,_,j){var z=this;if(_===void 0&&(_=null),!this.levels)throw new Error("frag load aborted, missing levels");if(_=Math.max(S.start,_||0),this.config.lowLatencyMode&&T){var Z=T.partList;if(Z&&j){_>S.end&&T.fragmentHint&&(S=T.fragmentHint);var K=this.getNextPart(Z,S,_);if(K>-1){var F=Z[K];return this.log("Loading part sn: "+S.sn+" p: "+F.index+" cc: "+S.cc+" of playlist ["+T.startSN+"-"+T.endSN+"] parts [0-"+K+"-"+(Z.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(_.toFixed(3))),this.nextLoadPosition=F.start+F.duration,this.state=L.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:S,part:Z[K],targetBufferTime:_}),this.doFragPartsLoad(S,Z,K,j).catch(function(ee){return z.handleFragLoadError(ee)})}else if(!S.url||this.loadedEndOfParts(Z,_))return Promise.resolve(null)}}return this.log("Loading fragment "+S.sn+" cc: "+S.cc+" "+(T?"of ["+T.startSN+"-"+T.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+S.level+", target: "+parseFloat(_.toFixed(3))),Object(V.isFiniteNumber)(S.sn)&&!this.bitrateTest&&(this.nextLoadPosition=S.start+S.duration),this.state=L.FRAG_LOADING,this.hls.trigger(P.Events.FRAG_LOADING,{frag:S,targetBufferTime:_}),this.fragmentLoader.load(S,j).catch(function(ee){return z.handleFragLoadError(ee)})},u.doFragPartsLoad=function(S,T,_,j){var z=this;return new Promise(function(Z,K){var F=[],ee=function se(he){var Ce=T[he];z.fragmentLoader.loadPart(S,Ce,j).then(function(Ue){F[Ce.index]=Ue;var ke=Ue.part;z.hls.trigger(P.Events.FRAG_LOADED,Ue);var Me=T[he+1];if(Me&&Me.fragment===S)se(he+1);else return Z({frag:S,part:ke,partsLoaded:F})}).catch(K)};ee(_)})},u.handleFragLoadError=function(S){var T=S.data;return T&&T.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(T.frag,T.part):this.hls.trigger(P.Events.ERROR,T),null},u._handleTransmuxerFlush=function(S){var T=this.getCurrentContext(S);if(!T||this.state!==L.PARSING){this.fragCurrent||(this.state=L.IDLE);return}var _=T.frag,j=T.part,z=T.level,Z=self.performance.now();_.stats.parsing.end=Z,j&&(j.stats.parsing.end=Z),this.updateLevelTiming(_,j,z,S.partial)},u.getCurrentContext=function(S){var T=this.levels,_=S.level,j=S.sn,z=S.part;if(!T||!T[_])return this.warn("Levels object was unset while buffering fragment "+j+" of level "+_+". The current chunk will not be buffered."),null;var Z=T[_],K=z>-1?Object(g.getPartWith)(Z,j,z):null,F=K?K.fragment:Object(g.getFragmentWithSN)(Z,j,this.fragCurrent);return F?{frag:F,part:K,level:Z}:null},u.bufferFragmentData=function(S,T,_,j){if(!S||this.state!==L.PARSING)return;var z=S.data1,Z=S.data2,K=z;if(z&&Z&&(K=Object(f.appendUint8Array)(z,Z)),!K||!K.length)return;var F={type:S.type,frag:T,part:_,chunkMeta:j,parent:T.type,data:K};this.hls.trigger(P.Events.BUFFER_APPENDING,F),S.dropped&&S.independent&&!_&&this.flushBufferGap(T)},u.flushBufferGap=function(S){var T=this.media;if(!T)return;if(!W.BufferHelper.isBuffered(T,T.currentTime)){this.flushMainBuffer(0,S.start);return}var _=T.currentTime,j=W.BufferHelper.bufferInfo(T,_,0),z=S.duration,Z=Math.min(this.config.maxFragLookUpTolerance*2,z*.25),K=Math.max(Math.min(S.start-Z,j.end-Z),_+Z);S.start-K>Z&&this.flushMainBuffer(K,S.start)},u.getFwdBufferInfo=function(S,T){var _=this.config,j=this.getLoadPosition();if(!Object(V.isFiniteNumber)(j))return null;var z=W.BufferHelper.bufferInfo(S,j,_.maxBufferHole);if(z.len===0&&z.nextStart!==void 0){var Z=this.fragmentTracker.getBufferedFrag(j,T);if(Z&&z.nextStart<Z.end)return W.BufferHelper.bufferInfo(S,j,Math.max(z.nextStart,_.maxBufferHole))}return z},u.getMaxBufferLength=function(S){var T=this.config,_;return S?_=Math.max(8*T.maxBufferSize/S,T.maxBufferLength):_=T.maxBufferLength,Math.min(_,T.maxMaxBufferLength)},u.reduceMaxBufferLength=function(S){var T=this.config,_=S||T.maxBufferLength;return T.maxMaxBufferLength>=_?(T.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+T.maxMaxBufferLength+"s"),!0):!1},u.getNextFragment=function(S,T){var _,j,z=T.fragments,Z=z.length;if(!Z)return null;var K=this.config,F=z[0].start,ee;if(T.live){var se=K.initialLiveManifestSize;if(Z<se)return this.warn("Not enough fragments to start playback (have: "+Z+", need: "+se+")"),null;!T.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(ee=this.getInitialLiveFragment(T,z),this.startPosition=ee?this.hls.liveSyncPosition||ee.start:S)}else S<=F&&(ee=z[0]);if(!ee){var he=K.lowLatencyMode?T.partEnd:T.fragmentEnd;ee=this.getFragmentAtPosition(S,he,T)}return(_=ee)!==null&&_!==void 0&&_.initSegment&&!((j=ee)!==null&&j!==void 0&&j.initSegment.data)&&!this.bitrateTest&&(ee=ee.initSegment),ee},u.getNextPart=function(S,T,_){for(var j=-1,z=!1,Z=!0,K=0,F=S.length;K<F;K++){var ee=S[K];if(Z=Z&&!ee.independent,j>-1&&_<ee.start)break;var se=ee.loaded;!se&&(z||ee.independent||Z)&&ee.fragment===T&&(j=K),z=se}return j},u.loadedEndOfParts=function(S,T){var _=S[S.length-1];return _&&T>_.start&&_.loaded},u.getInitialLiveFragment=function(S,T){var _=this.fragPrevious,j=null;if(_){if(S.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+_.programDateTime),j=Object(p.findFragmentByPDT)(T,_.endProgramDateTime,this.config.maxFragLookUpTolerance)),!j){var z=_.sn+1;if(z>=S.startSN&&z<=S.endSN){var Z=T[z-S.startSN];_.cc===Z.cc&&(j=Z,this.log("Live playlist, switching playlist, load frag with next SN: "+j.sn))}j||(j=Object(p.findFragWithCC)(T,_.cc),j&&this.log("Live playlist, switching playlist, load frag with same CC: "+j.sn))}}else{var K=this.hls.liveSyncPosition;K!==null&&(j=this.getFragmentAtPosition(K,this.bitrateTest?S.fragmentEnd:S.edge,S))}return j},u.getFragmentAtPosition=function(S,T,_){var j=this.config,z=this.fragPrevious,Z=_.fragments,K=_.endSN,F=_.fragmentHint,ee=j.maxFragLookUpTolerance,se=!!(j.lowLatencyMode&&_.partList&&F);se&&F&&!this.bitrateTest&&(Z=Z.concat(F),K=F.sn);var he;if(S<T){var Ce=S>T-ee?0:ee;he=Object(p.findFragmentByPTS)(z,Z,S,Ce)}else he=Z[Z.length-1];if(he){var Ue=he.sn-_.startSN,ke=z&&he.level===z.level,Me=Z[Ue+1],ce=this.fragmentTracker.getState(he);if(ce===M.FragmentState.BACKTRACKED){he=null;for(var ve=Ue;Z[ve]&&this.fragmentTracker.getState(Z[ve])===M.FragmentState.BACKTRACKED;)z?he=Z[ve--]:he=Z[--ve];he||(he=Me)}else z&&he.sn===z.sn&&!se&&(ke&&(he.sn<K&&this.fragmentTracker.getState(Me)!==M.FragmentState.OK?(this.log("SN "+he.sn+" just loaded, load next one: "+Me.sn),he=Me):he=null))}return he},u.synchronizeToLiveEdge=function(S){var T=this.config,_=this.media;if(!_)return;var j=this.hls.liveSyncPosition,z=_.currentTime,Z=S.fragments[0].start,K=S.edge,F=z>=Z-T.maxFragLookUpTolerance&&z<=K;if(j!==null&&_.duration>j&&(z<j||!F)){var ee=T.liveMaxLatencyDuration!==void 0?T.liveMaxLatencyDuration:T.liveMaxLatencyDurationCount*S.targetduration;(!F&&_.readyState<4||z<K-ee)&&(this.loadedmetadata||(this.nextLoadPosition=j),_.readyState&&(this.warn("Playback: "+z.toFixed(3)+" is located too far from the end of live sliding playlist: "+K+", reset currentTime to : "+j.toFixed(3)),_.currentTime=j))}},u.alignPlaylists=function(S,T){var _=this.levels,j=this.levelLastLoaded,z=this.fragPrevious,Z=j!==null?_[j]:null,K=S.fragments.length;if(!K)return this.warn("No fragments in live playlist"),0;var F=S.fragments[0].start,ee=!T,se=S.alignedSliding&&Object(V.isFiniteNumber)(F);if(ee||!se&&!F){Object(w.alignStream)(z,Z,S);var he=S.fragments[0].start;return this.log("Live playlist sliding: "+he.toFixed(2)+" start-sn: "+(T?T.startSN:"na")+"->"+S.startSN+" prev-sn: "+(z?z.sn:"na")+" fragments: "+K),he}return F},u.waitForCdnTuneIn=function(S){var T=3;return S.live&&S.canBlockReload&&S.tuneInGoal>Math.max(S.partHoldBack,S.partTarget*T)},u.setStartPosition=function(S,T){var _=this.startPosition;if(_<T&&(_=-1),_===-1||this.lastCurrentTime===-1){var j=S.startTimeOffset;Object(V.isFiniteNumber)(j)?(_=T+j,j<0&&(_+=S.totalduration),_=Math.min(Math.max(T,_),T+S.totalduration),this.log("Start time offset "+j+" found in playlist, adjust startPosition to "+_),this.startPosition=_):S.live?_=this.hls.liveSyncPosition||T:this.startPosition=_=0,this.lastCurrentTime=_}this.nextLoadPosition=_},u.getLoadPosition=function(){var S=this.media,T=0;return this.loadedmetadata&&S?T=S.currentTime:this.nextLoadPosition&&(T=this.nextLoadPosition),T},u.handleFragLoadAborted=function(S,T){this.transmuxer&&S.sn!=="initSegment"&&S.stats.aborted&&(this.warn("Fragment "+S.sn+(T?" part"+T.index:"")+" of level "+S.level+" was aborted"),this.resetFragmentLoading(S))},u.resetFragmentLoading=function(S){(!this.fragCurrent||!this.fragContextChanged(S))&&(this.state=L.IDLE)},u.onFragmentOrKeyLoadError=function(S,T){if(T.fatal)return;var _=T.frag;if(!_||_.type!==S)return;var j=this.fragCurrent;console.assert(j&&_.sn===j.sn&&_.level===j.level&&_.urlId===j.urlId,"Frag load error must match current frag to retry");var z=this.config;if(this.fragLoadError+1<=z.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(_.level))return;var Z=Math.min(Math.pow(2,this.fragLoadError)*z.fragLoadingRetryDelay,z.fragLoadingMaxRetryTimeout);this.warn("Fragment "+_.sn+" of "+S+" "+_.level+" failed to load, retrying in "+Z+"ms"),this.retryDate=self.performance.now()+Z,this.fragLoadError++,this.state=L.FRAG_LOADING_WAITING_RETRY}else T.levelRetry?(S===s.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=L.IDLE):(N.logger.error(T.details+" reaches max retry, redispatch as fatal ..."),T.fatal=!0,this.hls.stopLoad(),this.state=L.ERROR)},u.afterBufferFlushed=function(S,T,_){if(!S)return;var j=W.BufferHelper.getBuffered(S);this.fragmentTracker.detectEvictedFragments(T,j,_),this.state===L.ENDED&&this.resetLoadingState()},u.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=L.IDLE},u.resetLiveStartWhenNotLoaded=function(S){if(!this.loadedmetadata){this.startFragRequested=!1;var T=this.levels?this.levels[S].details:null;if(T!=null&&T.live)return this.startPosition=-1,this.setStartPosition(T,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},u.updateLevelTiming=function(S,T,_,j){var z=this,Z=_.details;console.assert(!!Z,"level.details must be defined");var K=Object.keys(S.elementaryStreams).reduce(function(F,ee){var se=S.elementaryStreams[ee];if(se){var he=se.endPTS-se.startPTS;if(he<=0)return z.warn("Could not parse fragment "+S.sn+" "+ee+" duration reliably ("+he+") resetting transmuxer to fallback to playlist timing"),z.resetTransmuxer(),F||!1;var Ce=j?0:Object(g.updateFragPTSDTS)(Z,S,se.startPTS,se.endPTS,se.startDTS,se.endDTS);return z.hls.trigger(P.Events.LEVEL_PTS_UPDATED,{details:Z,level:_,drift:Ce,type:ee,frag:S,start:se.startPTS,end:se.endPTS}),!0}return F},!1);K?(this.state=L.PARSED,this.hls.trigger(P.Events.FRAG_PARSED,{frag:S,part:T})):this.resetLoadingState()},u.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C(c,[{key:"state",get:function(){return this._state},set:function(S){var T=this._state;T!==S&&(this._state=S,this.log(T+"->"+S))}}]),c}(I.default)},"./src/controller/buffer-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return p});var V=O("./src/polyfills/number.ts"),I=O("./src/events.ts"),M=O("./src/utils/logger.ts"),W=O("./src/errors.ts"),N=O("./src/utils/buffer-helper.ts"),P=O("./src/utils/mediasource-helper.ts"),R=O("./src/loader/fragment.ts"),d=O("./src/controller/buffer-operation-queue.ts"),f=Object(P.getMediaSource)(),w=/([ha]vc.)(?:\.[^.,]+)+/,p=function(){function g(o){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,C=i.mediaSource;M.logger.log("[buffer-controller]: Media source opened"),l&&(i.updateMediaElementDuration(),s.trigger(I.Events.MEDIA_ATTACHED,{media:l})),C&&C.removeEventListener("sourceopen",i._onMediaSourceOpen),i.checkPendingTracks()},this._onMediaSourceClose=function(){M.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){M.logger.log("[buffer-controller]: Media source ended")},this.hls=o,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(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(I.Events.BUFFER_RESET,this.onBufferReset,this),i.on(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.on(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.on(I.Events.BUFFER_EOS,this.onBufferEos,this),i.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.on(I.Events.FRAG_PARSED,this.onFragParsed,this),i.on(I.Events.FRAG_CHANGED,this.onFragChanged,this)},b.unregisterListeners=function(){var i=this.hls;i.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(I.Events.BUFFER_RESET,this.onBufferReset,this),i.off(I.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.off(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.off(I.Events.BUFFER_EOS,this.onBufferEos,this),i.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.off(I.Events.FRAG_PARSED,this.onFragParsed,this),i.off(I.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,M.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},b.onMediaAttaching=function(i,s){var l=this.media=s.media;if(l&&f){var C=this.mediaSource=new f;C.addEventListener("sourceopen",this._onMediaSourceOpen),C.addEventListener("sourceended",this._onMediaSourceEnded),C.addEventListener("sourceclose",this._onMediaSourceClose),l.src=self.URL.createObjectURL(C),this._objectUrl=l.src}},b.onMediaDetaching=function(){var i=this.media,s=this.mediaSource,l=this._objectUrl;if(s){if(M.logger.log("[buffer-controller]: media source detaching"),s.readyState==="open")try{s.endOfStream()}catch(C){M.logger.warn("[buffer-controller]: onMediaDetaching: "+C.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()):M.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(I.Events.MEDIA_DETACHED,void 0)},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(C){M.logger.warn("[buffer-controller]: Failed to reset the "+s+" buffer",C)}}),this._initSourceBuffer()},b.onBufferCodecs=function(i,s){var l=this,C=this.getSourceBufferTypes().length;if(Object.keys(s).forEach(function(m){if(C){var v=l.tracks[m];if(v&&typeof v.buffer.changeType=="function"){var k=s[m],L=k.codec,E=k.levelCodec,y=k.container,c=(v.levelCodec||v.codec).replace(w,"$1"),u=(E||L).replace(w,"$1");if(c!==u){var A=y+";codecs="+(E||L);l.appendChangeType(m,A)}}}else l.pendingTracks[m]=s[m]}),C)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,C=this.operationQueue,m={execute:function(){var k=l.sourceBuffer[i];k&&(M.logger.log("[buffer-controller]: changing "+i+" sourceBuffer type to "+s),k.changeType(s)),C.shiftAndExecuteNext(i)},onStart:function(){},onComplete:function(){},onError:function(k){M.logger.warn("[buffer-controller]: Failed to change "+i+" SourceBuffer type",k)}};C.append(m,i)},b.onBufferAppending=function(i,s){var l=this,C=this.hls,m=this.operationQueue,v=this.tracks,k=s.data,L=s.type,E=s.frag,y=s.part,c=s.chunkMeta,u=c.buffering[L],A=self.performance.now();u.start=A;var S=E.stats.buffering,T=y?y.stats.buffering:null;S.start===0&&(S.start=A),T&&T.start===0&&(T.start=A);var _=v.audio,j=L==="audio"&&c.id===1&&(_==null?void 0:_.container)==="audio/mpeg",z={execute:function(){if(u.executeStart=self.performance.now(),j){var K=l.sourceBuffer[L];if(K){var F=E.start-K.timestampOffset;Math.abs(F)>=.1&&(M.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+E.start+" (delta: "+F+") sn: "+E.sn+")"),K.timestampOffset=E.start)}}l.appendExecutor(k,L)},onStart:function(){},onComplete:function(){var K=self.performance.now();u.executeEnd=u.end=K,S.first===0&&(S.first=K),T&&T.first===0&&(T.first=K);var F=l.sourceBuffer,ee={};for(var se in F)ee[se]=N.BufferHelper.getBuffered(F[se]);l.appendError=0,l.hls.trigger(I.Events.BUFFER_APPENDED,{type:L,frag:E,part:y,chunkMeta:c,parent:E.type,timeRanges:ee})},onError:function(K){M.logger.error("[buffer-controller]: Error encountered while trying to append to the "+L+" SourceBuffer",K);var F={type:W.ErrorTypes.MEDIA_ERROR,parent:E.type,details:W.ErrorDetails.BUFFER_APPEND_ERROR,err:K,fatal:!1};K.code===DOMException.QUOTA_EXCEEDED_ERR?F.details=W.ErrorDetails.BUFFER_FULL_ERROR:(l.appendError++,F.details=W.ErrorDetails.BUFFER_APPEND_ERROR,l.appendError>C.config.appendErrorMaxRetry&&(M.logger.error("[buffer-controller]: Failed "+C.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),F.fatal=!0)),C.trigger(I.Events.ERROR,F)}};m.append(z,L)},b.onBufferFlushing=function(i,s){var l=this,C=this.operationQueue,m=function(k){return{execute:l.removeExecutor.bind(l,k,s.startOffset,s.endOffset),onStart:function(){},onComplete:function(){l.hls.trigger(I.Events.BUFFER_FLUSHED,{type:k})},onError:function(E){M.logger.warn("[buffer-controller]: Failed to remove from "+k+" SourceBuffer",E)}}};s.type?C.append(m(s.type),s.type):this.getSourceBufferTypes().forEach(function(v){C.append(m(v),v)})},b.onFragParsed=function(i,s){var l=this,C=s.frag,m=s.part,v=[],k=m?m.elementaryStreams:C.elementaryStreams;k[R.ElementaryStreamTypes.AUDIOVIDEO]?v.push("audiovideo"):(k[R.ElementaryStreamTypes.AUDIO]&&v.push("audio"),k[R.ElementaryStreamTypes.VIDEO]&&v.push("video"));var L=function(){var y=self.performance.now();C.stats.buffering.end=y,m&&(m.stats.buffering.end=y);var c=m?m.stats:C.stats;l.hls.trigger(I.Events.FRAG_BUFFERED,{frag:C,part:m,stats:c,id:C.type})};v.length===0&&M.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+C.type+" level: "+C.level+" sn: "+C.sn),this.blockBuffers(L,v)},b.onFragChanged=function(i,s){this.flushBackBuffer()},b.onBufferEos=function(i,s){var l=this,C=this.getSourceBufferTypes().reduce(function(m,v){var k=l.sourceBuffer[v];return(!s.type||s.type===v)&&(k&&!k.ended&&(k.ended=!0,M.logger.log("[buffer-controller]: "+v+" sourceBuffer now EOS"))),m&&!!(!k||k.ended)},!0);C&&this.blockBuffers(function(){var m=l.mediaSource;if(!m||m.readyState!=="open")return;m.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,C=this.sourceBuffer;if(!l||s===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var v=s.live&&i.config.liveBackBufferLength!==null?i.config.liveBackBufferLength:i.config.backBufferLength;if(!Object(V.isFiniteNumber)(v)||v<0)return;var k=l.currentTime,L=s.levelTargetDuration,E=Math.max(v,L),y=Math.floor(k/L)*L-E;m.forEach(function(c){var u=C[c];if(u){var A=N.BufferHelper.getBuffered(u);A.length>0&&y>A.start(0)&&(i.trigger(I.Events.BACK_BUFFER_REACHED,{bufferEnd:y}),s.live&&i.trigger(I.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:y}),i.trigger(I.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:y,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,C=this.mediaSource,m=i.fragments[0].start+i.totalduration,v=l.duration,k=Object(V.isFiniteNumber)(C.duration)?C.duration:0;i.live&&s.config.liveDurationInfinity?(M.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),C.duration=Infinity,this.updateSeekableRange(i)):(m>k&&m>v||!Object(V.isFiniteNumber)(v))&&(M.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),C.duration=m)},b.updateSeekableRange=function(i){var s=this.mediaSource,l=i.fragments,C=l.length;if(C&&i.live&&s!==null&&s!==void 0&&s.setLiveSeekableRange){var m=Math.max(0,l[0].start),v=Math.max(m,m+i.totalduration);s.setLiveSeekableRange(m,v)}},b.checkPendingTracks=function(){var i=this.bufferCodecEventsExpected,s=this.operationQueue,l=this.pendingTracks,C=Object.keys(l).length;if(C&&!i||C===2){this.createSourceBuffers(l),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(I.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(v){s.executeNext(v)})}},b.createSourceBuffers=function(i){var s=this.sourceBuffer,l=this.mediaSource;if(!l)throw Error("createSourceBuffers called when mediaSource was null");var C=0;for(var m in i)if(!s[m]){var v=i[m];if(!v)throw Error("source buffer exists for track "+m+", however track does not");var k=v.levelCodec||v.codec,L=v.container+";codecs="+k;M.logger.log("[buffer-controller]: creating sourceBuffer("+L+")");try{var E=s[m]=l.addSourceBuffer(L),y=m;this.addBufferListener(y,"updatestart",this._onSBUpdateStart),this.addBufferListener(y,"updateend",this._onSBUpdateEnd),this.addBufferListener(y,"error",this._onSBUpdateError),this.tracks[m]={buffer:E,codec:k,container:v.container,levelCodec:v.levelCodec,id:v.id},C++}catch(c){M.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+c.message),this.hls.trigger(I.Events.ERROR,{type:W.ErrorTypes.MEDIA_ERROR,details:W.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:c,mimeType:L})}}C&&this.hls.trigger(I.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){M.logger.error("[buffer-controller]: "+i+" SourceBuffer error",s),this.hls.trigger(I.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 C=this.media,m=this.mediaSource,v=this.operationQueue,k=this.sourceBuffer,L=k[i];if(!C||!m||!L){M.logger.warn("[buffer-controller]: Attempting to remove from the "+i+" SourceBuffer, but it does not exist"),v.shiftAndExecuteNext(i);return}var E=Object(V.isFiniteNumber)(C.duration)?C.duration:Infinity,y=Object(V.isFiniteNumber)(m.duration)?m.duration:Infinity,c=Math.max(0,s),u=Math.min(l,E,y);u>c?(M.logger.log("[buffer-controller]: Removing ["+c+","+u+"] from the "+i+" SourceBuffer"),console.assert(!L.updating,i+" sourceBuffer must not be updating"),L.remove(c,u)):v.shiftAndExecuteNext(i)},b.appendExecutor=function(i,s){var l=this.operationQueue,C=this.sourceBuffer,m=C[s];if(!m){M.logger.warn("[buffer-controller]: Attempting to append to the "+s+" SourceBuffer, but it does not exist"),l.shiftAndExecuteNext(s);return}m.ended=!1,console.assert(!m.updating,s+" sourceBuffer must not be updating"),m.appendBuffer(i)},b.blockBuffers=function(i,s){var l=this;if(s===void 0&&(s=this.getSourceBufferTypes()),!s.length){M.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(i);return}var C=this.operationQueue,m=s.map(function(v){return C.appendBlocker(v)});Promise.all(m).then(function(){i(),s.forEach(function(v){var k=l.sourceBuffer[v];(!k||!k.updating)&&C.shiftAndExecuteNext(v)})})},b.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},b.addBufferListener=function(i,s,l){var C=this.sourceBuffer[i];if(!C)return;var m=l.bind(this,i);this.listeners[i].push({event:s,listener:m}),C.addEventListener(s,m)},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(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return I});var V=O("./src/utils/logger.ts"),I=function(){function M(N){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=N}var W=M.prototype;return W.append=function(P,R){var d=this.queues[R];d.push(P),d.length===1&&this.buffers[R]&&this.executeNext(R)},W.insertAbort=function(P,R){var d=this.queues[R];d.unshift(P),this.executeNext(R)},W.appendBlocker=function(P){var R,d=new Promise(function(w){R=w}),f={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(f,P),d},W.executeNext=function(P){var R=this.buffers,d=this.queues,f=R[P],w=d[P];if(w.length){var p=w[0];try{p.execute()}catch(g){V.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),p.onError(g),(!f||!f.updating)&&(w.shift(),this.executeNext(P))}}},W.shiftAndExecuteNext=function(P){this.queues[P].shift(),this.executeNext(P)},W.current=function(P){return this.queues[P][0]},M}()},"./src/controller/cap-level-controller.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/events.ts");function I(N,P){for(var R=0;R<P.length;R++){var d=P[R];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(N,d.key,d)}}function M(N,P,R){return P&&I(N.prototype,P),R&&I(N,R),N}var W=function(){function N(R){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=R,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var P=N.prototype;return P.setStreamController=function(d){this.streamController=d},P.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},P.registerListeners=function(){var d=this.hls;d.on(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.on(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.unregisterListener=function(){var d=this.hls;d.off(V.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),d.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),d.off(V.Events.BUFFER_CODECS,this.onBufferCodecs,this),d.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},P.onFpsDropLevelCapping=function(d,f){N.isLevelAllowed(f.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(f.droppedLevel)},P.onMediaAttaching=function(d,f){this.media=f.media instanceof HTMLVideoElement?f.media:null},P.onManifestParsed=function(d,f){var w=this.hls;this.restrictedLevels=[],this.firstLevel=f.firstLevel,w.config.capLevelToPlayerSize&&f.video&&this.startCapping()},P.onBufferCodecs=function(d,f){var w=this.hls;w.config.capLevelToPlayerSize&&f.video&&this.startCapping()},P.onMediaDetaching=function(){this.stopCapping()},P.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var d=this.hls.levels;if(d.length){var f=this.hls;f.autoLevelCapping=this.getMaxLevel(d.length-1),f.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=f.autoLevelCapping}}},P.getMaxLevel=function(d){var f=this,w=this.hls.levels;if(!w.length)return-1;var p=w.filter(function(g,b){return N.isLevelAllowed(b,f.restrictedLevels)&&b<=d});return this.clientRect=null,N.getMaxLevelByMediaSize(p,this.mediaWidth,this.mediaHeight)},P.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()},P.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},P.getDimensions=function(){if(this.clientRect)return this.clientRect;var d=this.media,f={width:0,height:0};if(d){var w=d.getBoundingClientRect();f.width=w.width,f.height=w.height,!f.width&&!f.height&&(f.width=w.right-w.left||d.width||0,f.height=w.bottom-w.top||d.height||0)}return this.clientRect=f,f},N.isLevelAllowed=function(d,f){return f===void 0&&(f=[]),f.indexOf(d)===-1},N.getMaxLevelByMediaSize=function(d,f,w){if(!d||!d.length)return-1;for(var p=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 o=d[b];if((o.width>=f||o.height>=w)&&p(o,d[b+1])){g=b;break}}return g},M(N,[{key:"mediaWidth",get:function(){return this.getDimensions().width*N.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*N.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var d=1;try{d=self.devicePixelRatio}catch(f){}return d}}]),N}();$.default=W},"./src/controller/cmcd-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return p});var V=O("./src/events.ts"),I=O("./src/types/cmcd.ts"),M=O("./src/utils/buffer-helper.ts"),W=O("./src/utils/logger.ts");function N(g,b){for(var o=0;o<b.length;o++){var i=b[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(g,i.key,i)}}function P(g,b,o){return b&&N(g.prototype,b),o&&N(g,o),g}function R(g,b){var o=typeof Symbol!="undefined"&&g[Symbol.iterator]||g["@@iterator"];if(o)return(o=o.call(g)).next.bind(o);if(Array.isArray(g)||(o=d(g))||b&&g&&typeof g.length=="number"){o&&(g=o);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 f(g,b);var o=Object.prototype.toString.call(g).slice(8,-1);if(o==="Object"&&g.constructor&&(o=g.constructor.name),o==="Map"||o==="Set")return Array.from(g);if(o==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(o))return f(g,b)}function f(g,b){(b==null||b>g.length)&&(b=g.length);for(var o=0,i=new Array(b);o<b;o++)i[o]=g[o];return i}function w(){return w=Object.assign||function(g){for(var b=1;b<arguments.length;b++){var o=arguments[b];for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(g[i]=o[i])}return g},w.apply(this,arguments)}var p=function(){function g(o){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(C){try{i.apply(C,{ot:I.CMCDObjectType.MANIFEST,su:!i.initialized})}catch(m){W.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(C){try{var m=C.frag,v=i.hls.levels[m.level],k=i.getObjectType(m),L={d:m.duration*1e3,ot:k};(k===I.CMCDObjectType.VIDEO||k===I.CMCDObjectType.AUDIO||k==I.CMCDObjectType.MUXED)&&(L.br=v.bitrate/1e3,L.tb=i.getTopBandwidth(k),L.bl=i.getBufferLength(k)),i.apply(C,L)}catch(E){W.logger.warn("Could not generate segment CMCD data.",E)}},this.hls=o;var s=this.config=o.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(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.on(V.Events.BUFFER_CREATED,this.onBufferCreated,this)},b.unregisterListeners=function(){var i=this.hls;i.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.off(V.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,C;this.audioBuffer=(l=s.tracks.audio)===null||l===void 0?void 0:l.buffer,this.videoBuffer=(C=s.tracks.video)===null||C===void 0?void 0:C.buffer},b.createData=function(){var i;return{v:I.CMCDVersion,sf:I.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===I.CMCDObjectType.INIT||s.ot===I.CMCDObjectType.VIDEO||s.ot===I.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 C=g.toHeaders(s);if(!Object.keys(C).length)return;i.headers||(i.headers={}),w(i.headers,C)}else{var m=g.toQuery(s);if(!m)return;i.url=g.appendQueryToUri(i.url,m)}},b.getObjectType=function(i){var s=i.type;return s==="subtitle"?I.CMCDObjectType.TIMED_TEXT:i.sn==="initSegment"?I.CMCDObjectType.INIT:s==="audio"?I.CMCDObjectType.AUDIO:s==="main"?this.hls.audioTracks.length?I.CMCDObjectType.VIDEO:I.CMCDObjectType.MUXED:void 0},b.getTopBandwidth=function(i){for(var s=0,l=i===I.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,C=R(l),m;!(m=C()).done;){var v=m.value;v.bitrate>s&&(s=v.bitrate)}return s>0?s:NaN},b.getBufferLength=function(i){var s=this.hls.media,l=i===I.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!l||!s)return NaN;var C=M.BufferHelper.bufferInfo(l,s.currentTime,this.config.maxBufferHole);return C.len*1e3},b.createPlaylistLoader=function(){var i=this.config.pLoader,s=this.applyPlaylistData,l=i||this.config.loader;return function(){function C(v){this.loader=void 0,this.loader=new l(v)}var m=C.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(k,L,E){s(k),this.loader.load(k,L,E)},P(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},b.createFragmentLoader=function(){var i=this.config.fLoader,s=this.applyFragmentData,l=i||this.config.loader;return function(){function C(v){this.loader=void 0,this.loader=new l(v)}var m=C.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(k,L,E){s(k),this.loader.load(k,L,E)},P(C,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),C}()},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(j){return!Number.isNaN(j)&&j!=null&&j!==""&&j!==!1},C=function(j){return Math.round(j)},m=function(j){return C(j/100)*100},v=function(j){return encodeURIComponent(j)},k={br:C,d:C,bl:m,dl:m,mtp:m,nor:v,rtp:m,tb:C},L=Object.keys(i||{}).sort(),E=R(L),y;!(y=E()).done;){var c=y.value,u=i[c];if(!l(u))continue;if(c==="v"&&u===1)continue;if(c=="pr"&&u===1)continue;var A=k[c];A&&(u=A(u));var S=typeof u,T=void 0;c==="ot"||c==="sf"||c==="st"?T=c+"="+u:S==="boolean"?T=c:S==="number"?T=c+"="+u:T=c+"="+JSON.stringify(u),s.push(T)}return s.join(",")},g.toHeaders=function(i){for(var s=Object.keys(i),l={},C=["Object","Request","Session","Status"],m=[{},{},{},{}],v={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},k=0,L=s;k<L.length;k++){var E=L[k],y=v[E]!=null?v[E]:1;m[y][E]=i[E]}for(var c=0;c<m.length;c++){var u=g.serialize(m[c]);u&&(l["CMCD-"+C[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(ie,$,O){"use strict";O.r($);var V=O("./src/events.ts"),I=O("./src/errors.ts"),M=O("./src/utils/logger.ts"),W=O("./src/utils/mediakeys-helper.ts");function N(p,g){for(var b=0;b<g.length;b++){var o=g[b];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(p,o.key,o)}}function P(p,g,b){return g&&N(p.prototype,g),b&&N(p,b),p}var R=3,d=function(g,b,o){var i={audioCapabilities:[],videoCapabilities:[]};return g.forEach(function(s){i.audioCapabilities.push({contentType:'audio/mp4; codecs="'+s+'"',robustness:o.audioRobustness||""})}),b.forEach(function(s){i.videoCapabilities.push({contentType:'video/mp4; codecs="'+s+'"',robustness:o.videoRobustness||""})}),[i]},f=function(g,b,o,i){switch(g){case W.KeySystems.WIDEVINE:return d(b,o,i);default:throw new Error("Unknown key-system: "+g)}},w=function(){function p(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=p.prototype;return g.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},g._registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},g._unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(V.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this)},g.getLicenseServerUrl=function(o){switch(o){case W.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+o+'"')},g._attemptKeySystemAccess=function(o,i,s){var l=this,C=f(o,i,s,this._drmSystemOptions);M.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(o,C);this.mediaKeysPromise=m.then(function(v){return l._onMediaKeySystemAccessObtained(o,v)}),m.catch(function(v){M.logger.error('Failed to obtain key-system "'+o+'" access:',v)})},g._onMediaKeySystemAccessObtained=function(o,i){var s=this;M.logger.log('Access for key-system "'+o+'" obtained');var l={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:i,mediaKeySystemDomain:o};this._mediaKeysList.push(l);var C=Promise.resolve().then(function(){return i.createMediaKeys()}).then(function(m){return l.mediaKeys=m,M.logger.log('Media-keys created for key-system "'+o+'"'),s._onMediaKeysCreated(),m});return C.catch(function(m){M.logger.error("Failed to create media-keys:",m)}),C},g._onMediaKeysCreated=function(){var o=this;this._mediaKeysList.forEach(function(i){i.mediaKeysSession||(i.mediaKeysSession=i.mediaKeys.createSession(),o._onNewMediaKeySession(i.mediaKeysSession))})},g._onNewMediaKeySession=function(o){var i=this;M.logger.log("New key-system session "+o.sessionId),o.addEventListener("message",function(s){i._onKeySessionMessage(o,s.message)},!1)},g._onKeySessionMessage=function(o,i){M.logger.log("Got EME message event, creating license request"),this._requestLicense(i,function(s){M.logger.log("Received license data (length: "+(s&&s.byteLength)+"), updating key-session"),o.update(s)})},g.onMediaEncrypted=function(o){var i=this;if(M.logger.log('Media is encrypted using "'+o.initDataType+'" init data type'),!this.mediaKeysPromise){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var s=function(C){if(!i._media)return;i._attemptSetMediaKeys(C),i._generateRequestWithPreferredKeySession(o.initDataType,o.initData)};this.mediaKeysPromise.then(s).catch(s)},g._attemptSetMediaKeys=function(o){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){M.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}M.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(i.mediaKeys),this._hasSetMediaKeys=!0}},g._generateRequestWithPreferredKeySession=function(o,i){var s=this,l=this._mediaKeysList[0];if(!l){M.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(l.mediaKeysSessionInitialized){M.logger.warn("Key-Session already initialized but requested again");return}var C=l.mediaKeysSession;if(!C){M.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!i){M.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}M.logger.log('Generating key-session request for "'+o+'" init data type'),l.mediaKeysSessionInitialized=!0,C.generateRequest(o,i).then(function(){M.logger.debug("Key-session generation succeeded")}).catch(function(m){M.logger.error("Error generating key-session request:",m),s.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},g._createLicenseXhr=function(o,i,s){var l=new XMLHttpRequest;l.responseType="arraybuffer",l.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,l,o,i,s);var C=this._licenseXhrSetup;if(C)try{C.call(this.hls,l,o),C=void 0}catch(m){M.logger.error(m)}try{l.readyState||l.open("POST",o,!0),C&&C.call(this.hls,l,o)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return l},g._onLicenseRequestReadyStageChange=function(o,i,s,l){switch(o.readyState){case 4:if(o.status===200){this._requestLicenseFailureCount=0,M.logger.log("License request succeeded");var C=o.response,m=this._licenseResponseCallback;if(m)try{C=m.call(this.hls,o,i)}catch(k){M.logger.error(k)}l(C)}else{if(M.logger.error("License Request XHR failed ("+i+"). Status: "+o.status+" ("+o.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var v=R-this._requestLicenseFailureCount+1;M.logger.warn("Retrying license request, "+v+" attempts left"),this._requestLicense(s,l)}break}},g._generateLicenseRequestChallenge=function(o,i){switch(o.mediaKeySystemDomain){case W.KeySystems.WIDEVINE:return i}throw new Error("unsupported key-system: "+o.mediaKeySystemDomain)},g._requestLicense=function(o,i){M.logger.log("Requesting content license for key-system");var s=this._mediaKeysList[0];if(!s){M.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var l=this.getLicenseServerUrl(s.mediaKeySystemDomain),C=this._createLicenseXhr(l,o,i);M.logger.log("Sending license request to URL: "+l);var m=this._generateLicenseRequestChallenge(s,o);C.send(m)}catch(v){M.logger.error("Failure requesting DRM license: "+v),this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.KEY_SYSTEM_ERROR,details:I.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},g.onMediaAttached=function(o,i){if(!this._emeEnabled)return;var s=i.media;this._media=s,s.addEventListener("encrypted",this._onMediaEncrypted)},g.onMediaDetached=function(){var o=this._media,i=this._mediaKeysList;if(!o)return;o.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 o.setMediaKeys(null)}).catch(function(){})},g.onManifestParsed=function(o,i){if(!this._emeEnabled)return;var s=i.levels.map(function(C){return C.audioCodec}).filter(function(C){return!!C}),l=i.levels.map(function(C){return C.videoCodec}).filter(function(C){return!!C});this._attemptKeySystemAccess(W.KeySystems.WIDEVINE,s,l)},P(p,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),p}();$.default=w},"./src/controller/fps-controller.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/events.ts"),I=O("./src/utils/logger.ts"),M=function(){function W(P){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=P,this.registerListeners()}var N=W.prototype;return N.setStreamController=function(R){this.streamController=R},N.registerListeners=function(){this.hls.on(V.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},N.unregisterListeners=function(){this.hls.off(V.Events.MEDIA_ATTACHING,this.onMediaAttaching)},N.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},N.onMediaAttaching=function(R,d){var f=this.hls.config;if(f.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),f.fpsDroppedMonitoringPeriod)}},N.checkFPS=function(R,d,f){var w=performance.now();if(d){if(this.lastTime){var p=w-this.lastTime,g=f-this.lastDroppedFrames,b=d-this.lastDecodedFrames,o=1e3*g/p,i=this.hls;if(i.trigger(V.Events.FPS_DROP,{currentDropped:g,currentDecoded:b,totalDroppedFrames:f}),o>0&&g>i.config.fpsDroppedMonitoringThreshold*b){var s=i.currentLevel;I.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(V.Events.FPS_DROP_LEVEL_CAPPING,{level:s,droppedLevel:i.currentLevel}),i.autoLevelCapping=s,this.streamController.nextLevelSwitch())}}this.lastTime=w,this.lastDroppedFrames=f,this.lastDecodedFrames=d}},N.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var d=R.getVideoPlaybackQuality();this.checkFPS(R,d.totalVideoFrames,d.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},W}();$.default=M},"./src/controller/fragment-finders.ts":function(ie,$,O){"use strict";O.r($),O.d($,"findFragmentByPDT",function(){return M}),O.d($,"findFragmentByPTS",function(){return W}),O.d($,"fragmentWithinToleranceTest",function(){return N}),O.d($,"pdtWithinToleranceTest",function(){return P}),O.d($,"findFragWithCC",function(){return R});var V=O("./src/polyfills/number.ts"),I=O("./src/utils/binary-search.ts");function M(d,f,w){if(f===null||!Array.isArray(d)||!d.length||!Object(V.isFiniteNumber)(f))return null;var p=d[0].programDateTime;if(f<(p||0))return null;var g=d[d.length-1].endProgramDateTime;if(f>=(g||0))return null;w=w||0;for(var b=0;b<d.length;++b){var o=d[b];if(P(f,w,o))return o}return null}function W(d,f,w,p){w===void 0&&(w=0),p===void 0&&(p=0);var g=null;if(d?g=f[d.sn-f[0].sn+1]||null:w===0&&f[0].start===0&&(g=f[0]),g&&N(w,p,g)===0)return g;var b=I.default.search(f,N.bind(null,w,p));return b||g}function N(d,f,w){d===void 0&&(d=0),f===void 0&&(f=0);var p=Math.min(f,w.duration+(w.deltaPTS?w.deltaPTS:0));return w.start+w.duration-p<=d?1:w.start-p>d&&w.start?-1:0}function P(d,f,w){var p=Math.min(f,w.duration+(w.deltaPTS?w.deltaPTS:0))*1e3,g=w.endProgramDateTime||0;return g-p>d}function R(d,f){return I.default.search(d,function(w){return w.cc<f?1:w.cc>f?-1:0})}},"./src/controller/fragment-tracker.ts":function(ie,$,O){"use strict";O.r($),O.d($,"FragmentState",function(){return M}),O.d($,"FragmentTracker",function(){return W});var V=O("./src/events.ts"),I=O("./src/types/loader.ts"),M;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(M||(M={}));var W=function(){function R(f){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=f,this._registerListeners()}var d=R.prototype;return d._registerListeners=function(){var w=this.hls;w.on(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),w.on(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),w.on(V.Events.FRAG_LOADED,this.onFragLoaded,this)},d._unregisterListeners=function(){var w=this.hls;w.off(V.Events.BUFFER_APPENDED,this.onBufferAppended,this),w.off(V.Events.FRAG_BUFFERED,this.onFragBuffered,this),w.off(V.Events.FRAG_LOADED,this.onFragLoaded,this)},d.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},d.getAppendedFrag=function(w,p){if(p===I.PlaylistLevelType.MAIN){var g=this.activeFragment,b=this.activeParts;if(!g)return null;if(b)for(var o=b.length;o--;){var i=b[o],s=i?i.end:g.appendedPTS;if(i.start<=w&&s!==void 0&&w<=s)return o>9&&(this.activeParts=b.slice(o-9)),i}else if(g.start<=w&&g.appendedPTS!==void 0&&w<=g.appendedPTS)return g}return this.getBufferedFrag(w,p)},d.getBufferedFrag=function(w,p){for(var g=this.fragments,b=Object.keys(g),o=b.length;o--;){var i=g[b[o]];if((i==null?void 0:i.body.type)===p&&i.buffered){var s=i.body;if(s.start<=w&&w<=s.end)return s}}return null},d.detectEvictedFragments=function(w,p,g){var b=this;Object.keys(this.fragments).forEach(function(o){var i=b.fragments[o];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 C=!b.isTimeBuffered(l.startPTS,l.endPTS,p);return C&&b.removeFragment(i.body),C})})},d.detectPartialFragments=function(w){var p=this,g=this.timeRanges,b=w.frag,o=w.part;if(!g||b.sn==="initSegment")return;var i=P(b),s=this.fragments[i];if(!s)return;Object.keys(g).forEach(function(l){var C=b.elementaryStreams[l];if(!C)return;var m=g[l],v=o!==null||C.partial===!0;s.range[l]=p.getBufferedTimes(b,o,v,m)}),s.backtrack=s.loaded=null,Object.keys(s.range).length?s.buffered=!0:this.removeFragment(s.body)},d.fragBuffered=function(w){var p=P(w),g=this.fragments[p];g&&(g.backtrack=g.loaded=null,g.buffered=!0)},d.getBufferedTimes=function(w,p,g,b){for(var o={time:[],partial:g},i=p?p.start:w.start,s=p?p.end:w.end,l=w.minEndPTS||s,C=w.maxStartPTS||i,m=0;m<b.length;m++){var v=b.start(m)-this.bufferPadding,k=b.end(m)+this.bufferPadding;if(C>=v&&l<=k){o.time.push({startPTS:Math.max(i,b.start(m)),endPTS:Math.min(s,b.end(m))});break}else if(i<k&&s>v)o.partial=!0,o.time.push({startPTS:Math.max(i,b.start(m)),endPTS:Math.min(s,b.end(m))});else if(s<=v)break}return o},d.getPartialFragment=function(w){var p=null,g,b,o,i=0,s=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach(function(C){var m=l[C];if(!m)return;N(m)&&(b=m.body.start-s,o=m.body.end+s,w>=b&&w<=o&&(g=Math.min(w-b,o-w),i<=g&&(p=m.body,i=g)))}),p},d.getState=function(w){var p=P(w),g=this.fragments[p];return g?g.buffered?N(g)?M.PARTIAL:M.OK:g.backtrack?M.BACKTRACKED:M.APPENDING:M.NOT_LOADED},d.backtrack=function(w,p){var g=P(w),b=this.fragments[g];if(!b||b.backtrack)return null;var o=b.backtrack=p||b.loaded;return b.loaded=null,o},d.getBacktrackData=function(w){var p=P(w),g=this.fragments[p];if(g){var b,o=g.backtrack;if(o!=null&&(b=o.payload)!==null&&b!==void 0&&b.byteLength)return o;this.removeFragment(w)}return null},d.isTimeBuffered=function(w,p,g){for(var b,o,i=0;i<g.length;i++){if(b=g.start(i)-this.bufferPadding,o=g.end(i)+this.bufferPadding,w>=b&&p<=o)return!0;if(p<=b)return!1}return!1},d.onFragLoaded=function(w,p){var g=p.frag,b=p.part;if(g.sn==="initSegment"||g.bitrateTest||b)return;var o=P(g);this.fragments[o]={body:g,loaded:p,backtrack:null,buffered:!1,range:Object.create(null)}},d.onBufferAppended=function(w,p){var g=this,b=p.frag,o=p.part,i=p.timeRanges;if(b.type===I.PlaylistLevelType.MAIN)if(this.activeFragment=b,o){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(o)}else this.activeParts=null;this.timeRanges=i,Object.keys(i).forEach(function(l){var C=i[l];if(g.detectEvictedFragments(l,C),!o)for(var m=0;m<C.length;m++)b.appendedPTS=Math.max(C.end(m),b.appendedPTS||0)})},d.onFragBuffered=function(w,p){this.detectPartialFragments(p)},d.hasFragment=function(w){var p=P(w);return!!this.fragments[p]},d.removeFragmentsInRange=function(w,p,g){var b=this;Object.keys(this.fragments).forEach(function(o){var i=b.fragments[o];if(!i)return;if(i.buffered){var s=i.body;s.type===g&&s.start<p&&s.end>w&&b.removeFragment(s)}})},d.removeFragment=function(w){var p=P(w);w.stats.loaded=0,w.clearElementaryStreamInfo(),delete this.fragments[p]},d.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function N(R){var d,f;return R.buffered&&(((d=R.range.video)===null||d===void 0?void 0:d.partial)||((f=R.range.audio)===null||f===void 0?void 0:f.partial))}function P(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"STALL_MINIMUM_DURATION_MS",function(){return N}),O.d($,"MAX_START_GAP_JUMP",function(){return P}),O.d($,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),O.d($,"SKIP_BUFFER_RANGE_START",function(){return d}),O.d($,"default",function(){return f});var V=O("./src/utils/buffer-helper.ts"),I=O("./src/errors.ts"),M=O("./src/events.ts"),W=O("./src/utils/logger.ts"),N=250,P=2,R=.1,d=.05,f=function(){function w(g,b,o,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=o,this.hls=i}var p=w.prototype;return p.destroy=function(){this.hls=this.fragmentTracker=this.media=null},p.poll=function(b){var o=this.config,i=this.media,s=this.stalled,l=i.currentTime,C=i.seeking,m=this.seeking&&!C,v=!this.seeking&&C;if(this.seeking=C,l!==b){if(this.moved=!0,s!==null){if(this.stallReported){var k=self.performance.now()-s;W.logger.warn("playback not stuck anymore @"+l+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((v||m)&&(this.stalled=null),i.paused||i.ended||i.playbackRate===0||!V.BufferHelper.getBuffered(i).length)return;var L=V.BufferHelper.bufferInfo(i,l,0),E=L.len>0,y=L.nextStart||0;if(!E&&!y)return;if(C){var c=L.len>P,u=!y||y-l>P&&!this.fragmentTracker.getPartialFragment(l);if(c||u)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var A,S=Math.max(y,L.start||0)-l,T=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,_=T==null||((A=T.details)===null||A===void 0)?void 0:A.live,j=_?T.details.targetduration*2:P;if(S>0&&S<=j){this._trySkipBufferHole(null);return}}var z=self.performance.now();if(s===null){this.stalled=z;return}var Z=z-s;!C&&Z>=N&&this._reportStall(L.len);var K=V.BufferHelper.bufferInfo(i,l,o.maxBufferHole);this._tryFixBufferStall(K,Z)},p._tryFixBufferStall=function(b,o){var i=this.config,s=this.fragmentTracker,l=this.media,C=l.currentTime,m=s.getPartialFragment(C);if(m){var v=this._trySkipBufferHole(m);if(v)return}b.len>i.maxBufferHole&&o>i.highBufferWatchdogPeriod*1e3&&(W.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},p._reportStall=function(b){var o=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+")"),o.trigger(M.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:b}))},p._trySkipBufferHole=function(b){for(var o=this.config,i=this.hls,s=this.media,l=s.currentTime,C=0,m=V.BufferHelper.getBuffered(s),v=0;v<m.length;v++){var k=m.start(v);if(l+o.maxBufferHole>=C&&l<k){var L=Math.max(k+d,s.currentTime+R);return W.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+L),this.moved=!0,this.stalled=null,s.currentTime=L,b&&i.trigger(M.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+L,frag:b}),L}C=m.end(v)}return 0},p._tryNudgeBuffer=function(){var b=this.config,o=this.hls,i=this.media,s=i.currentTime,l=(this.nudgeRetry||0)+1;if(this.nudgeRetry=l,l<b.nudgeMaxRetry){var C=s+l*b.nudgeOffset;W.logger.warn("Nudging 'currentTime' from "+s+" to "+C),i.currentTime=C,o.trigger(M.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else W.logger.error("Playhead still not moving while enough data buffered @"+s+" after "+b.nudgeMaxRetry+" nudges"),o.trigger(M.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},w}()},"./src/controller/id3-track-controller.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/events.ts"),I=O("./src/utils/texttrack-utils.ts"),M=O("./src/demux/id3.ts"),W=.25,N=function(){function P(d){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=d,this._registerListeners()}var R=P.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var f=this.hls;f.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var f=this.hls;f.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),f.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(V.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),f.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(f,w){this.media=w.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(I.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(f){if(!this.media)return;for(var w=0;w<f.length;w++){var p=f[w];if(p.kind==="metadata"&&p.label==="id3")return Object(I.sendAddTrackEvent)(p,this.media),p}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(f,w){if(!this.media)return;var p=w.frag,g=w.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var b=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,o=0;o<g.length;o++){var i=M.getID3Frames(g[o].data);if(i){var s=g[o].pts,l=o<g.length-1?g[o+1].pts:p.end,C=l-s;C<=0&&(l=s+W);for(var m=0;m<i.length;m++){var v=i[m];if(!M.isTimeStampFrame(v)){var k=new b(s,l,"");k.value=v,this.id3Track.addCue(k)}}}}},R.onBufferFlushing=function(f,w){var p=w.startOffset,g=w.endOffset,b=w.type;if(!b||b==="audio"){var o=this.id3Track;o&&Object(I.removeCuesInRange)(o,p,g)}},P}();$.default=N},"./src/controller/latency-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return P});var V=O("./src/errors.ts"),I=O("./src/events.ts"),M=O("./src/utils/logger.ts");function W(R,d){for(var f=0;f<d.length;f++){var w=d[f];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(R,w.key,w)}}function N(R,d,f){return d&&W(R.prototype,d),f&&W(R,f),R}var P=function(){function R(f){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=f,this.config=f.config,this.registerListeners()}var d=R.prototype;return d.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},d.registerListeners=function(){this.hls.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(I.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(I.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){this.hls.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(I.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(I.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(I.Events.ERROR,this.onError)},d.onMediaAttached=function(w,p){this.media=p.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,p){var g=p.details;this.levelDetails=g,g.advanced&&this.timeupdate(),!g.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},d.onError=function(w,p){if(p.details!==V.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,M.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},d.timeupdate=function(){var w=this.media,p=this.levelDetails;if(!w||!p)return;this.currentTime=w.currentTime;var g=this.computeLatency();if(g===null)return;this._latency=g;var b=this.config,o=b.lowLatencyMode,i=b.maxLiveSyncPlaybackRate;if(!o||i===1)return;var s=this.targetLatency;if(s===null)return;var l=g-s,C=Math.min(this.maxLatency,s+p.targetduration),m=l<C;if(p.live&&m&&l>.05&&this.forwardBufferLength>1){var v=Math.min(2,Math.max(1,i)),k=Math.round(2/(1+Math.exp(-.75*l-this.edgeStalled))*20)/20;w.playbackRate=Math.min(v,Math.max(1,k))}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},N(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var w=this.config,p=this.levelDetails;return w.liveMaxLatencyDuration!==void 0?w.liveMaxLatencyDuration:p?w.liveMaxLatencyDurationCount*p.targetduration:0}},{key:"targetLatency",get:function(){var w=this.levelDetails;if(w===null)return null;var p=w.holdBack,g=w.partHoldBack,b=w.targetduration,o=this.config,i=o.liveSyncDuration,s=o.liveSyncDurationCount,l=o.lowLatencyMode,C=this.hls.userConfig,m=l&&g||p;(C.liveSyncDuration||C.liveSyncDurationCount||m===0)&&(m=i!==void 0?i:s*b);var v=b,k=1;return m+Math.min(this.stallCount*k,v)}},{key:"liveSyncPosition",get:function(){var w=this.estimateLiveEdge(),p=this.targetLatency,g=this.levelDetails;if(w===null||p===null||g===null)return null;var b=g.edge,o=w-p-this.edgeStalled,i=b-g.totalduration,s=b-(this.config.lowLatencyMode&&g.partTarget||g.targetduration);return Math.min(Math.max(i,o),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 p=(this.config.lowLatencyMode&&w.partTarget||w.targetduration)*3;return Math.max(w.age-p,0)}},{key:"forwardBufferLength",get:function(){var w=this.media,p=this.levelDetails;if(!w||!p)return 0;var g=w.buffered.length;return g?w.buffered.end(g-1):p.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return o});var V=O("./src/types/level.ts"),I=O("./src/events.ts"),M=O("./src/errors.ts"),W=O("./src/utils/codecs.ts"),N=O("./src/controller/level-helper.ts"),P=O("./src/controller/base-playlist-controller.ts"),R=O("./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 C in l)Object.prototype.hasOwnProperty.call(l,C)&&(i[C]=l[C])}return i},d.apply(this,arguments)}function f(i,s){for(var l=0;l<s.length;l++){var C=s[l];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(i,C.key,C)}}function w(i,s,l){return s&&f(i.prototype,s),l&&f(i,l),i}function p(i,s){i.prototype=Object.create(s.prototype),i.prototype.constructor=i,g(i,s)}function g(i,s){return g=Object.setPrototypeOf||function(C,m){return C.__proto__=m,C},g(i,s)}var b=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),o=function(i){p(s,i);function s(C){var m;return m=i.call(this,C,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var l=s.prototype;return l._registerListeners=function(){var m=this.hls;m.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(I.Events.ERROR,this.onError,this)},l._unregisterListeners=function(){var m=this.hls;m.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(I.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(I.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 m=this._levels;m.forEach(function(v){v.loadError=0}),i.prototype.startLoad.call(this)},l.onManifestLoaded=function(m,v){var k=[],L=[],E=[],y,c={},u,A=!1,S=!1,T=!1;if(v.levels.forEach(function(Z){var K=Z.attrs;A=A||!!(Z.width&&Z.height),S=S||!!Z.videoCodec,T=T||!!Z.audioCodec,b&&Z.audioCodec&&Z.audioCodec.indexOf("mp4a.40.34")!==-1&&(Z.audioCodec=void 0);var F=Z.bitrate+"-"+Z.attrs.RESOLUTION+"-"+Z.attrs.CODECS;u=c[F],u?u.url.push(Z.url):(u=new V.Level(Z),c[F]=u,k.push(u)),K&&(K.AUDIO&&Object(N.addGroupId)(u,"audio",K.AUDIO),K.SUBTITLES&&Object(N.addGroupId)(u,"text",K.SUBTITLES))}),(A||S)&&T&&(k=k.filter(function(Z){var K=Z.videoCodec,F=Z.width,ee=Z.height;return!!K||!!(F&&ee)})),k=k.filter(function(Z){var K=Z.audioCodec,F=Z.videoCodec;return(!K||Object(W.isCodecSupportedInMp4)(K,"audio"))&&(!F||Object(W.isCodecSupportedInMp4)(F,"video"))}),v.audioTracks&&(L=v.audioTracks.filter(function(Z){return!Z.audioCodec||Object(W.isCodecSupportedInMp4)(Z.audioCodec,"audio")}),Object(N.assignTrackIdsByGroup)(L)),v.subtitles&&(E=v.subtitles,Object(N.assignTrackIdsByGroup)(E)),k.length>0){y=k[0].bitrate,k.sort(function(Z,K){return Z.bitrate-K.bitrate}),this._levels=k;for(var _=0;_<k.length;_++)if(k[_].bitrate===y){this._firstLevel=_,this.log("manifest loaded, "+k.length+" level(s) found, first bitrate: "+y);break}var j=T&&!S,z={levels:k,audioTracks:L,subtitleTracks:E,firstLevel:this._firstLevel,stats:v.stats,audio:T,video:S,altAudio:!j&&L.some(function(Z){return!!Z.url})};this.hls.trigger(I.Events.MANIFEST_PARSED,z),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(I.Events.ERROR,{type:M.ErrorTypes.MEDIA_ERROR,details:M.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:v.url,reason:"no level with compatible codecs found in manifest"})},l.onError=function(m,v){if(i.prototype.onError.call(this,m,v),v.fatal)return;var k=v.context,L=this._levels[this.currentLevelIndex];if(k&&(k.type===R.PlaylistContextType.AUDIO_TRACK&&L.audioGroupIds&&k.groupId===L.audioGroupIds[L.urlId]||k.type===R.PlaylistContextType.SUBTITLE_TRACK&&L.textGroupIds&&k.groupId===L.textGroupIds[L.urlId])){this.redundantFailover(this.currentLevelIndex);return}var E=!1,y=!0,c;switch(v.details){case M.ErrorDetails.FRAG_LOAD_ERROR:case M.ErrorDetails.FRAG_LOAD_TIMEOUT:case M.ErrorDetails.KEY_LOAD_ERROR:case M.ErrorDetails.KEY_LOAD_TIMEOUT:if(v.frag){var u=this._levels[v.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(c=v.frag.level)):c=v.frag.level}break;case M.ErrorDetails.LEVEL_LOAD_ERROR:case M.ErrorDetails.LEVEL_LOAD_TIMEOUT:k&&(k.deliveryDirectives&&(y=!1),c=k.level),E=!0;break;case M.ErrorDetails.REMUX_ALLOC_ERROR:c=v.level,E=!0;break}c!==void 0&&this.recoverLevel(v,c,E,y)},l.recoverLevel=function(m,v,k,L){var E=m.details,y=this._levels[v];if(y.loadError++,k){var c=this.retryLoadingOrFail(m);if(c)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(L){var u=y.url.length;if(u>1&&y.loadError<u)m.levelRetry=!0,this.redundantFailover(v);else if(this.manualLevelIndex===-1){var A=v===0?this._levels.length-1:v-1;this.currentLevelIndex!==A&&this._levels[A].loadError===0&&(this.warn(E+": switch to "+A),m.levelRetry=!0,this.hls.nextAutoLevel=A)}}},l.redundantFailover=function(m){var v=this._levels[m],k=v.url.length;if(k>1){var L=(v.urlId+1)%k;this.warn("Switching to redundant URL-id "+L),this._levels.forEach(function(E){E.urlId=L}),this.level=m}},l.onFragLoaded=function(m,v){var k=v.frag;if(k!==void 0&&k.type===R.PlaylistLevelType.MAIN){var L=this._levels[k.level];L!==void 0&&(L.fragmentError=0,L.loadError=0)}},l.onLevelLoaded=function(m,v){var k,L=v.level,E=v.details,y=this._levels[L];if(!y){var c;this.warn("Invalid level index "+L),(c=v.deliveryDirectives)!==null&&c!==void 0&&c.skip&&(E.deltaUpdateFailed=!0);return}L===this.currentLevelIndex?(y.fragmentError===0&&(y.loadError=0,this.retryCount=0),this.playlistLoaded(L,v,y.details)):(k=v.deliveryDirectives)!==null&&k!==void 0&&k.skip&&(E.deltaUpdateFailed=!0)},l.onAudioTrackSwitched=function(m,v){var k=this.hls.levels[this.currentLevelIndex];if(!k)return;if(k.audioGroupIds){for(var L=-1,E=this.hls.audioTracks[v.id].groupId,y=0;y<k.audioGroupIds.length;y++)if(k.audioGroupIds[y]===E){L=y;break}L!==k.urlId&&(k.urlId=L,this.startLoad())}},l.loadPlaylist=function(m){var v=this.currentLevelIndex,k=this._levels[v];if(this.canLoad&&k&&k.url.length>0){var L=k.urlId,E=k.url[L];if(m)try{E=m.addDirectives(E)}catch(y){this.warn("Could not construct new URL with HLS Delivery Directives: "+y)}this.log("Attempt loading level index "+v+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+L+" "+E),this.clearTimer(),this.hls.trigger(I.Events.LEVEL_LOADING,{url:E,level:v,id:L,deliveryDirectives:m||null})}},l.removeLevel=function(m,v){var k=function(y,c){return c!==v},L=this._levels.filter(function(E,y){return y!==m?!0:E.url.length>1&&v!==void 0?(E.url=E.url.filter(k),E.audioGroupIds&&(E.audioGroupIds=E.audioGroupIds.filter(k)),E.textGroupIds&&(E.textGroupIds=E.textGroupIds.filter(k)),E.urlId=0,!0):!1}).map(function(E,y){var c=E.details;return c!=null&&c.fragments&&c.fragments.forEach(function(u){u.level=y}),E});this._levels=L,this.hls.trigger(I.Events.LEVELS_UPDATED,{levels:L})},w(s,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var v,k=this._levels;if(k.length===0)return;if(this.currentLevelIndex===m&&(v=k[m])!==null&&v!==void 0&&v.details)return;if(m<0||m>=k.length){var L=m<0;if(this.hls.trigger(I.Events.ERROR,{type:M.ErrorTypes.OTHER_ERROR,details:M.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:L,reason:"invalid level idx"}),L)return;m=Math.min(m,k.length-1)}this.clearTimer();var E=this.currentLevelIndex,y=k[E],c=k[m];this.log("switching to level "+m+" from "+E),this.currentLevelIndex=m;var u=d({},c,{level:m,maxBitrate:c.maxBitrate,uri:c.uri,urlId:c.urlId});delete u._urlId,this.hls.trigger(I.Events.LEVEL_SWITCHING,u);var A=c.details;if(!A||A.live){var S=this.switchParams(c.uri,y==null?void 0:y.details);this.loadPlaylist(S)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),s}(P.default)},"./src/controller/level-helper.ts":function(ie,$,O){"use strict";O.r($),O.d($,"addGroupId",function(){return M}),O.d($,"assignTrackIdsByGroup",function(){return W}),O.d($,"updatePTS",function(){return N}),O.d($,"updateFragPTSDTS",function(){return R}),O.d($,"mergeDetails",function(){return d}),O.d($,"mapPartIntersection",function(){return f}),O.d($,"mapFragmentIntersection",function(){return w}),O.d($,"adjustSliding",function(){return p}),O.d($,"addSliding",function(){return g}),O.d($,"computeReloadInterval",function(){return b}),O.d($,"getFragmentWithSN",function(){return o}),O.d($,"getPartWith",function(){return i});var V=O("./src/polyfills/number.ts"),I=O("./src/utils/logger.ts");function M(s,l,C){switch(l){case"audio":s.audioGroupIds||(s.audioGroupIds=[]),s.audioGroupIds.push(C);break;case"text":s.textGroupIds||(s.textGroupIds=[]),s.textGroupIds.push(C);break}}function W(s){var l={};s.forEach(function(C){var m=C.groupId||"";C.id=l[m]=l[m]||0,l[m]++})}function N(s,l,C){var m=s[l],v=s[C];P(m,v)}function P(s,l){var C=l.startPTS;if(Object(V.isFiniteNumber)(C)){var m=0,v;l.sn>s.sn?(m=C-s.start,v=s):(m=s.start-C,v=l),v.duration!==m&&(v.duration=m)}else if(l.sn>s.sn){var k=s.cc===l.cc;k&&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 R(s,l,C,m,v,k){var L=m-C;L<=0&&(I.logger.warn("Fragment should have a positive duration",l),m=C+l.duration,k=v+l.duration);var E=C,y=m,c=l.startPTS,u=l.endPTS;if(Object(V.isFiniteNumber)(c)){var A=Math.abs(c-C);Object(V.isFiniteNumber)(l.deltaPTS)?l.deltaPTS=Math.max(A,l.deltaPTS):l.deltaPTS=A,E=Math.max(C,c),C=Math.min(C,c),v=Math.min(v,l.startDTS),y=Math.min(m,u),m=Math.max(m,u),k=Math.max(k,l.endDTS)}l.duration=m-C;var S=C-l.start;l.appendedPTS=m,l.start=l.startPTS=C,l.maxStartPTS=E,l.startDTS=v,l.endPTS=m,l.minEndPTS=y,l.endDTS=k;var T=l.sn;if(!s||T<s.startSN||T>s.endSN)return 0;var _,j=T-s.startSN,z=s.fragments;for(z[j]=l,_=j;_>0;_--)P(z[_],z[_-1]);for(_=j;_<z.length-1;_++)P(z[_],z[_+1]);return s.fragmentHint&&P(z[z.length-1],s.fragmentHint),s.PTSKnown=s.alignedSliding=!0,S}function d(s,l){for(var C=null,m=s.fragments,v=m.length-1;v>=0;v--){var k=m[v].initSegment;if(k){C=k;break}}s.fragmentHint&&delete s.fragmentHint.endPTS;var L=0,E;if(w(s,l,function(_,j){_.relurl&&(L=_.cc-j.cc),Object(V.isFiniteNumber)(_.startPTS)&&Object(V.isFiniteNumber)(_.endPTS)&&(j.start=j.startPTS=_.startPTS,j.startDTS=_.startDTS,j.appendedPTS=_.appendedPTS,j.maxStartPTS=_.maxStartPTS,j.endPTS=_.endPTS,j.endDTS=_.endDTS,j.minEndPTS=_.minEndPTS,j.duration=_.endPTS-_.startPTS,j.duration&&(E=j),l.PTSKnown=l.alignedSliding=!0),j.elementaryStreams=_.elementaryStreams,j.loader=_.loader,j.stats=_.stats,j.urlId=_.urlId,_.initSegment&&(j.initSegment=_.initSegment,C=_.initSegment)}),C){var y=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments;y.forEach(function(_){var j;(!_.initSegment||_.initSegment.relurl===((j=C)===null||j===void 0?void 0:j.relurl))&&(_.initSegment=C)})}if(l.skippedSegments&&(l.deltaUpdateFailed=l.fragments.some(function(_){return!_}),l.deltaUpdateFailed)){I.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(L){I.logger.warn("discontinuity sliding from playlist, take drift into account");for(var A=0;A<u.length;A++)u[A].cc+=L}l.skippedSegments&&(l.startCC=l.fragments[0].cc),f(s.partList,l.partList,function(_,j){j.elementaryStreams=_.elementaryStreams,j.stats=_.stats}),E?R(l,E,E.startPTS,E.endPTS,E.startDTS,E.endDTS):p(s,l),u.length&&(l.totalduration=l.edge-u[0].start),l.driftStartTime=s.driftStartTime,l.driftStart=s.driftStart;var S=l.advancedDateTime;if(l.advanced&&S){var T=l.edge;l.driftStart||(l.driftStartTime=S,l.driftStart=T),l.driftEndTime=S,l.driftEnd=T}else l.driftEndTime=s.driftEndTime,l.driftEnd=s.driftEnd,l.advancedDateTime=s.advancedDateTime}function f(s,l,C){if(s&&l)for(var m=0,v=0,k=s.length;v<=k;v++){var L=s[v],E=l[v+m];L&&E&&L.index===E.index&&L.fragment.sn===E.fragment.sn?C(L,E):m--}}function w(s,l,C){for(var m=l.skippedSegments,v=Math.max(s.startSN,l.startSN)-l.startSN,k=(s.fragmentHint?1:0)+(m?l.endSN:Math.min(s.endSN,l.endSN))-l.startSN,L=l.startSN-s.startSN,E=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,y=s.fragmentHint?s.fragments.concat(s.fragmentHint):s.fragments,c=v;c<=k;c++){var u=y[L+c],A=E[c];m&&!A&&c<m&&(A=l.fragments[c]=u),u&&A&&C(u,A)}}function p(s,l){var C=l.startSN+l.skippedSegments-s.startSN,m=s.fragments;if(C<0||C>=m.length)return;g(l,m[C].start)}function g(s,l){if(l){for(var C=s.fragments,m=s.skippedSegments;m<C.length;m++)C[m].start+=l;s.fragmentHint&&(s.fragmentHint.start+=l)}}function b(s,l){var C=1e3*s.levelTargetDuration,m=C/2,v=s.age,k=v>0&&v<C*3,L=l.loading.end-l.loading.start,E,y=s.availabilityDelay;if(s.updated===!1)if(k){var c=333*s.misses;E=Math.max(Math.min(m,L*2),c),s.availabilityDelay=(s.availabilityDelay||0)+E}else E=m;else k?(y=Math.min(y||C/2,v),s.availabilityDelay=y,E=y+C-v):E=C-L;return Math.round(E)}function o(s,l,C){if(!s||!s.details)return null;var m=s.details,v=m.fragments[l-m.startSN];return v||(v=m.fragmentHint,v&&v.sn===l?v:l<m.startSN&&C&&C.sn===l?C:null)}function i(s,l,C){if(!s||!s.details)return null;var m=s.details.partList;if(m)for(var v=m.length;v--;){var k=m[v];if(k.index===C&&k.fragment.sn===l)return k}return null}},"./src/controller/stream-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return m});var V=O("./src/polyfills/number.ts"),I=O("./src/controller/base-stream-controller.ts"),M=O("./src/is-supported.ts"),W=O("./src/events.ts"),N=O("./src/utils/buffer-helper.ts"),P=O("./src/controller/fragment-tracker.ts"),R=O("./src/types/loader.ts"),d=O("./src/loader/fragment.ts"),f=O("./src/demux/transmuxer-interface.ts"),w=O("./src/types/transmuxer.ts"),p=O("./src/controller/gap-controller.ts"),g=O("./src/errors.ts"),b=O("./src/utils/logger.ts");function o(v,k){for(var L=0;L<k.length;L++){var E=k[L];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(v,E.key,E)}}function i(v,k,L){return k&&o(v.prototype,k),L&&o(v,L),v}function s(v,k){v.prototype=Object.create(k.prototype),v.prototype.constructor=v,l(v,k)}function l(v,k){return l=Object.setPrototypeOf||function(E,y){return E.__proto__=y,E},l(v,k)}var C=100,m=function(v){s(k,v);function k(E,y){var c;return c=v.call(this,E,y,"[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 L=k.prototype;return L._registerListeners=function(){var y=this.hls;y.on(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.on(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.on(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),y.on(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on(W.Events.LEVEL_LOADING,this.onLevelLoading,this),y.on(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.on(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),y.on(W.Events.ERROR,this.onError,this),y.on(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),y.on(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),y.on(W.Events.BUFFER_CREATED,this.onBufferCreated,this),y.on(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),y.on(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),y.on(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},L._unregisterListeners=function(){var y=this.hls;y.off(W.Events.MEDIA_ATTACHED,this.onMediaAttached,this),y.off(W.Events.MEDIA_DETACHING,this.onMediaDetaching,this),y.off(W.Events.MANIFEST_LOADING,this.onManifestLoading,this),y.off(W.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off(W.Events.LEVEL_LOADED,this.onLevelLoaded,this),y.off(W.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),y.off(W.Events.ERROR,this.onError,this),y.off(W.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),y.off(W.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),y.off(W.Events.BUFFER_CREATED,this.onBufferCreated,this),y.off(W.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),y.off(W.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),y.off(W.Events.FRAG_BUFFERED,this.onFragBuffered,this)},L.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},L.startLoad=function(y){if(this.levels){var c=this.lastCurrentTime,u=this.hls;if(this.stopLoad(),this.setInterval(C),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var A=u.startLevel;A===-1&&(u.config.testBandwidth?(A=0,this.bitrateTest=!0):A=u.nextAutoLevel),this.level=u.nextLoadLevel=A,this.loadedmetadata=!1}c>0&&y===-1&&(this.log("Override startPosition with lastCurrentTime @"+c.toFixed(3)),y=c),this.state=I.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=y,this.tick()}else this._forceStartLoad=!0,this.state=I.State.STOPPED},L.stopLoad=function(){this._forceStartLoad=!1,v.prototype.stopLoad.call(this)},L.doTick=function(){switch(this.state){case I.State.IDLE:this.doTickIdle();break;case I.State.WAITING_LEVEL:{var y,c=this.levels,u=this.level,A=c==null||((y=c[u])===null||y===void 0)?void 0:y.details;if(A&&(!A.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(A))break;this.state=I.State.IDLE;break}break}case I.State.FRAG_LOADING_WAITING_RETRY:{var S,T=self.performance.now(),_=this.retryDate;(!_||T>=_||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=I.State.IDLE)}break;default:break}this.onTickEnd()},L.onTickEnd=function(){v.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},L.doTickIdle=function(){var y,c,u=this.hls,A=this.levelLastLoaded,S=this.levels,T=this.media,_=u.config,j=u.nextLoadLevel;if(A===null||!T&&(this.startFragRequested||!_.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!S||!S[j])return;var z=S[j];this.level=u.nextLoadLevel=j;var Z=z.details;if(!Z||this.state===I.State.WAITING_LEVEL||Z.live&&this.levelLastLoaded!==j){this.state=I.State.WAITING_LEVEL;return}var K=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:T,R.PlaylistLevelType.MAIN);if(K===null)return;var F=K.len,ee=this.getMaxBufferLength(z.maxBitrate);if(F>=ee)return;if(this._streamEnded(K,Z)){var se={};this.altAudio&&(se.type="video"),this.hls.trigger(W.Events.BUFFER_EOS,se),this.state=I.State.ENDED;return}var he=K.end,Ce=this.getNextFragment(he,Z);if(this.couldBacktrack&&!this.fragPrevious&&Ce&&Ce.sn!=="initSegment"){var Ue=Ce.sn-Z.startSN;Ue>1&&(Ce=Z.fragments[Ue-1],this.fragmentTracker.removeFragment(Ce))}if(Ce&&this.fragmentTracker.getState(Ce)===P.FragmentState.OK&&this.nextLoadPosition>he){var ke=this.audioOnly&&!this.altAudio?d.ElementaryStreamTypes.AUDIO:d.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(T,ke,R.PlaylistLevelType.MAIN),Ce=this.getNextFragment(this.nextLoadPosition,Z)}if(!Ce)return;Ce.initSegment&&!Ce.initSegment.data&&!this.bitrateTest&&(Ce=Ce.initSegment),((y=Ce.decryptdata)===null||y===void 0?void 0:y.keyFormat)==="identity"&&!((c=Ce.decryptdata)!==null&&c!==void 0&&c.key)?this.loadKey(Ce,Z):this.loadFragment(Ce,Z,he)},L.loadFragment=function(y,c,u){var A,S=this.fragmentTracker.getState(y);if(this.fragCurrent=y,S===P.FragmentState.BACKTRACKED){var T=this.fragmentTracker.getBacktrackData(y);if(T){this._handleFragmentLoadProgress(T),this._handleFragmentLoadComplete(T);return}else S=P.FragmentState.NOT_LOADED}S===P.FragmentState.NOT_LOADED||S===P.FragmentState.PARTIAL?y.sn==="initSegment"?this._loadInitSegment(y):this.bitrateTest?(y.bitrateTest=!0,this.log("Fragment "+y.sn+" of level "+y.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(y)):(this.startFragRequested=!0,v.prototype.loadFragment.call(this,y,c,u)):S===P.FragmentState.APPENDING?this.reduceMaxBufferLength(y.duration)&&this.fragmentTracker.removeFragment(y):((A=this.media)===null||A===void 0?void 0:A.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},L.getAppendedFrag=function(y){var c=this.fragmentTracker.getAppendedFrag(y,R.PlaylistLevelType.MAIN);return c&&"fragment"in c?c.fragment:c},L.getBufferedFrag=function(y){return this.fragmentTracker.getBufferedFrag(y,R.PlaylistLevelType.MAIN)},L.followingBufferedFrag=function(y){return y?this.getBufferedFrag(y.end+.5):null},L.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},L.nextLevelSwitch=function(){var y=this.levels,c=this.media;if(c!=null&&c.readyState){var u,A=this.getAppendedFrag(c.currentTime);if(A&&A.start>1&&this.flushMainBuffer(0,A.start-1),!c.paused&&y){var S=this.hls.nextLoadLevel,T=y[S],_=this.fragLastKbps;_&&this.fragCurrent?u=this.fragCurrent.duration*T.maxBitrate/(1e3*_)+1:u=0}else u=0;var j=this.getBufferedFrag(c.currentTime+u);if(j){var z=this.followingBufferedFrag(j);if(z){this.abortCurrentFrag();var Z=z.maxStartPTS?z.maxStartPTS:z.start,K=z.duration,F=Math.max(j.end,Z+Math.min(Math.max(K-this.config.maxFragLookUpTolerance,K*.5),K*.75));this.flushMainBuffer(F,Number.POSITIVE_INFINITY)}}}},L.abortCurrentFrag=function(){var y=this.fragCurrent;this.fragCurrent=null,y!=null&&y.loader&&y.loader.abort(),this.state===I.State.KEY_LOADING&&(this.state=I.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},L.flushMainBuffer=function(y,c){v.prototype.flushMainBuffer.call(this,y,c,this.altAudio?"video":null)},L.onMediaAttached=function(y,c){v.prototype.onMediaAttached.call(this,y,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 p.default(this.config,u,this.fragmentTracker,this.hls)},L.onMediaDetaching=function(){var y=this.media;y&&(y.removeEventListener("playing",this.onvplaying),y.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),v.prototype.onMediaDetaching.call(this)},L.onMediaPlaying=function(){this.tick()},L.onMediaSeeked=function(){var y=this.media,c=y?y.currentTime:null;Object(V.isFiniteNumber)(c)&&this.log("Media seeked to "+c.toFixed(3)),this.tick()},L.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},L.onManifestParsed=function(y,c){var u=!1,A=!1,S;c.levels.forEach(function(T){S=T.audioCodec,S&&(S.indexOf("mp4a.40.2")!==-1&&(u=!0),S.indexOf("mp4a.40.5")!==-1&&(A=!0))}),this.audioCodecSwitch=u&&A&&!Object(M.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},L.onLevelLoading=function(y,c){var u=this.levels;if(!u||this.state!==I.State.IDLE)return;var A=u[c.level];(!A.details||A.details.live&&this.levelLastLoaded!==c.level||this.waitForCdnTuneIn(A.details))&&(this.state=I.State.WAITING_LEVEL)},L.onLevelLoaded=function(y,c){var u,A=this.levels,S=c.level,T=c.details,_=T.totalduration;if(!A){this.warn("Levels were reset while loading level "+S);return}this.log("Level "+S+" loaded ["+T.startSN+","+T.endSN+"], cc ["+T.startCC+", "+T.endCC+"] duration:"+_);var j=this.fragCurrent;j&&(this.state===I.State.FRAG_LOADING||this.state===I.State.FRAG_LOADING_WAITING_RETRY)&&(j.level!==c.level&&j.loader&&(this.state=I.State.IDLE,j.loader.abort()));var z=A[S],Z=0;if(T.live||(u=z.details)!==null&&u!==void 0&&u.live){if(T.fragments[0]||(T.deltaUpdateFailed=!0),T.deltaUpdateFailed)return;Z=this.alignPlaylists(T,z.details)}if(z.details=T,this.levelLastLoaded=S,this.hls.trigger(W.Events.LEVEL_UPDATED,{details:T,level:S}),this.state===I.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(T))return;this.state=I.State.IDLE}this.startFragRequested?T.live&&this.synchronizeToLiveEdge(T):this.setStartPosition(T,Z),this.tick()},L._handleFragmentLoadProgress=function(y){var c,u=y.frag,A=y.part,S=y.payload,T=this.levels;if(!T){this.warn("Levels were reset while fragment load was in progress. Fragment "+u.sn+" of level "+u.level+" will not be buffered");return}var _=T[u.level],j=_.details;if(!j){this.warn("Dropping fragment "+u.sn+" of level "+u.level+" after level details were reset");return}var z=_.videoCodec,Z=j.PTSKnown||!j.live,K=(c=u.initSegment)===null||c===void 0?void 0:c.data,F=this._getAudioCodec(_),ee=this.transmuxer=this.transmuxer||new f.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),se=A?A.index:-1,he=se!==-1,Ce=new w.ChunkMetadata(u.level,u.sn,u.stats.chunkCount,S.byteLength,se,he),Ue=this.initPTS[u.cc];ee.push(S,K,F,z,u,A,j.totalduration,Z,Ce,Ue)},L.onAudioTrackSwitching=function(y,c){var u=this.altAudio,A=!!c.url,S=c.id;if(!A){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var T=this.fragCurrent;T!=null&&T.loader&&(this.log("Switching to main audio track, cancel main fragment load"),T.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var _=this.hls;u&&_.trigger(W.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),_.trigger(W.Events.AUDIO_TRACK_SWITCHED,{id:S})}},L.onAudioTrackSwitched=function(y,c){var u=c.id,A=!!this.hls.audioTracks[u].url;if(A){var S=this.videoBuffer;S&&this.mediaBuffer!==S&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=S)}this.altAudio=A,this.tick()},L.onBufferCreated=function(y,c){var u=c.tracks,A,S,T=!1;for(var _ in u){var j=u[_];if(j.id==="main"){if(S=_,A=j,_==="video"){var z=u[_];z&&(this.videoBuffer=z.buffer)}}else T=!0}T&&A?(this.log("Alternate track found, use "+S+".buffered to schedule main fragment loading"),this.mediaBuffer=A.buffer):this.mediaBuffer=this.media},L.onFragBuffered=function(y,c){var u=c.frag,A=c.part;if(u&&u.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(u)){this.warn("Fragment "+u.sn+(A?" p: "+A.index:"")+" of level "+u.level+" finished buffering, but was aborted. state: "+this.state),this.state===I.State.PARSED&&(this.state=I.State.IDLE);return}var S=A?A.stats:u.stats;this.fragLastKbps=Math.round(8*S.total/(S.buffering.end-S.loading.first)),u.sn!=="initSegment"&&(this.fragPrevious=u),this.fragBufferedComplete(u,A)},L.onError=function(y,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(R.PlaylistLevelType.MAIN,c);break;case g.ErrorDetails.LEVEL_LOAD_ERROR:case g.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==I.State.ERROR&&(c.fatal?(this.warn(""+c.details),this.state=I.State.ERROR):!c.levelRetry&&this.state===I.State.WAITING_LEVEL&&(this.state=I.State.IDLE));break;case g.ErrorDetails.BUFFER_FULL_ERROR:if(c.parent==="main"&&(this.state===I.State.PARSING||this.state===I.State.PARSED)){var u=!0,A=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);A&&A.len>.5&&(u=!this.reduceMaxBufferLength(A.len)),u&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},L.checkBuffer=function(){var y=this.media,c=this.gapController;if(!y||!c||!y.readyState)return;var u=N.BufferHelper.getBuffered(y);!this.loadedmetadata&&u.length?(this.loadedmetadata=!0,this.seekToStartPos()):c.poll(this.lastCurrentTime),this.lastCurrentTime=y.currentTime},L.onFragLoadEmergencyAborted=function(){this.state=I.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},L.onBufferFlushed=function(y,c){var u=c.type;if(u!==d.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var A=(u===d.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(A,u,R.PlaylistLevelType.MAIN)}},L.onLevelsUpdated=function(y,c){this.levels=c.levels},L.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},L.seekToStartPos=function(){var y=this.media,c=y.currentTime,u=this.startPosition;if(u>=0&&c<u){if(y.seeking){b.logger.log("could not seek to "+u+", already seeking at "+c);return}var A=N.BufferHelper.getBuffered(y),S=A.length?A.start(0):0,T=S-u;T>0&&(T<this.config.maxBufferHole||T<this.config.maxFragLookUpTolerance)&&(b.logger.log("adjusting start position by "+T+" to match buffer start"),u+=T,this.startPosition=u),this.log("seek to target start position "+u+" from current time "+c),y.currentTime=u}},L._getAudioCodec=function(y){var c=this.config.defaultAudioCodec||y.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},L._loadBitrateTestFrag=function(y){var c=this;this._doFragLoad(y).then(function(u){var A=c.hls;if(!u||A.nextLoadLevel||c.fragContextChanged(y))return;c.fragLoadError=0,c.state=I.State.IDLE,c.startFragRequested=!1,c.bitrateTest=!1;var S=y.stats;S.parsing.start=S.parsing.end=S.buffering.start=S.buffering.end=self.performance.now(),A.trigger(W.Events.FRAG_LOADED,u)})},L._handleTransmuxComplete=function(y){var c,u="main",A=this.hls,S=y.remuxResult,T=y.chunkMeta,_=this.getCurrentContext(T);if(!_){this.warn("The loading context changed while buffering fragment "+T.sn+" of level "+T.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(T.level);return}var j=_.frag,z=_.part,Z=_.level,K=S.video,F=S.text,ee=S.id3,se=S.initSegment,he=this.altAudio?void 0:S.audio;if(this.fragContextChanged(j))return;if(this.state=I.State.PARSING,se){se.tracks&&(this._bufferInitSegment(Z,se.tracks,j,T),A.trigger(W.Events.FRAG_PARSING_INIT_SEGMENT,{frag:j,id:u,tracks:se.tracks}));var Ce=se.initPTS,Ue=se.timescale;Object(V.isFiniteNumber)(Ce)&&(this.initPTS[j.cc]=Ce,A.trigger(W.Events.INIT_PTS_FOUND,{frag:j,id:u,initPTS:Ce,timescale:Ue}))}if(K&&S.independent!==!1){if(Z.details){var ke=K.startPTS,Me=K.endPTS,ce=K.startDTS,ve=K.endDTS;if(z)z.elementaryStreams[K.type]={startPTS:ke,endPTS:Me,startDTS:ce,endDTS:ve};else if(K.firstKeyFrame&&K.independent&&(this.couldBacktrack=!0),K.dropped&&K.independent){var le=this.getLoadPosition()+this.config.maxBufferHole;if(le<ke){this.backtrack(j);return}j.setElementaryStreamInfo(K.type,j.start,Me,j.start,ve,!0)}j.setElementaryStreamInfo(K.type,ke,Me,ce,ve),this.bufferFragmentData(K,j,z,T)}}else if(S.independent===!1){this.backtrack(j);return}if(he){var ne=he.startPTS,Le=he.endPTS,xe=he.startDTS,Ie=he.endDTS;z&&(z.elementaryStreams[d.ElementaryStreamTypes.AUDIO]={startPTS:ne,endPTS:Le,startDTS:xe,endDTS:Ie}),j.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO,ne,Le,xe,Ie),this.bufferFragmentData(he,j,z,T)}if(ee!=null&&(c=ee.samples)!==null&&c!==void 0&&c.length){var Re={frag:j,id:u,samples:ee.samples};A.trigger(W.Events.FRAG_PARSING_METADATA,Re)}if(F){var ae={frag:j,id:u,samples:F.samples};A.trigger(W.Events.FRAG_PARSING_USERDATA,ae)}},L._bufferInitSegment=function(y,c,u,A){var S=this;if(this.state!==I.State.PARSING)return;this.audioOnly=!!c.audio&&!c.video,this.altAudio&&!this.audioOnly&&delete c.audio;var T=c.audio,_=c.video,j=c.audiovideo;if(T){var z=y.audioCodec,Z=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(z&&(z.indexOf("mp4a.40.5")!==-1?z="mp4a.40.2":z="mp4a.40.5"),T.metadata.channelCount!==1&&Z.indexOf("firefox")===-1&&(z="mp4a.40.5")),Z.indexOf("android")!==-1&&T.container!=="audio/mpeg"&&(z="mp4a.40.2",this.log("Android: force audio codec to "+z)),y.audioCodec&&y.audioCodec!==z&&this.log('Swapping manifest audio codec "'+y.audioCodec+'" for "'+z+'"'),T.levelCodec=z,T.id="main",this.log("Init audio buffer, container:"+T.container+", codecs[selected/level/parsed]=["+(z||"")+"/"+(y.audioCodec||"")+"/"+T.codec+"]")}_&&(_.levelCodec=y.videoCodec,_.id="main",this.log("Init video buffer, container:"+_.container+", codecs[level/parsed]=["+(y.videoCodec||"")+"/"+_.codec+"]")),j&&this.log("Init audiovideo buffer, container:"+j.container+", codecs[level/parsed]=["+(y.attrs.CODECS||"")+"/"+j.codec+"]"),this.hls.trigger(W.Events.BUFFER_CODECS,c),Object.keys(c).forEach(function(K){var F=c[K],ee=F.initSegment;ee!=null&&ee.byteLength&&S.hls.trigger(W.Events.BUFFER_APPENDING,{type:K,data:ee,frag:u,part:null,chunkMeta:A,parent:u.type})}),this.tick()},L.backtrack=function(y){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(y);var c=this.fragmentTracker.backtrack(y);this.fragPrevious=null,this.nextLoadPosition=y.start,c?this.resetFragmentLoading(y):this.state=I.State.BACKTRACKING},L.checkFragmentChanged=function(){var y=this.media,c=null;if(y&&y.readyState>1&&y.seeking===!1){var u=y.currentTime;if(N.BufferHelper.isBuffered(y,u)?c=this.getAppendedFrag(u):N.BufferHelper.isBuffered(y,u+.1)&&(c=this.getAppendedFrag(u+.1)),c){var A=this.fragPlaying,S=c.level;(!A||c.sn!==A.sn||A.level!==S||c.urlId!==A.urlId)&&(this.hls.trigger(W.Events.FRAG_CHANGED,{frag:c}),(!A||A.level!==S)&&this.hls.trigger(W.Events.LEVEL_SWITCHED,{level:S}),this.fragPlaying=c)}}},i(k,[{key:"nextLevel",get:function(){var y=this.nextBufferedFrag;return y?y.level:-1}},{key:"currentLevel",get:function(){var y=this.media;if(y){var c=this.getAppendedFrag(y.currentTime);if(c)return c.level}return-1}},{key:"nextBufferedFrag",get:function(){var y=this.media;if(y){var c=this.getAppendedFrag(y.currentTime);return this.followingBufferedFrag(c)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),k}(I.default)},"./src/controller/subtitle-stream-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"SubtitleStreamController",function(){return s});var V=O("./src/events.ts"),I=O("./src/utils/logger.ts"),M=O("./src/utils/buffer-helper.ts"),W=O("./src/controller/fragment-finders.ts"),N=O("./src/utils/discontinuities.ts"),P=O("./src/controller/level-helper.ts"),R=O("./src/controller/fragment-tracker.ts"),d=O("./src/controller/base-stream-controller.ts"),f=O("./src/types/loader.ts"),w=O("./src/types/level.ts");function p(l,C){for(var m=0;m<C.length;m++){var v=C[m];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(l,v.key,v)}}function g(l,C,m){return C&&p(l.prototype,C),m&&p(l,m),l}function b(l,C){l.prototype=Object.create(C.prototype),l.prototype.constructor=l,o(l,C)}function o(l,C){return o=Object.setPrototypeOf||function(v,k){return v.__proto__=k,v},o(l,C)}var i=500,s=function(l){b(C,l);function C(v,k){var L;return L=l.call(this,v,k,"[subtitle-stream-controller]")||this,L.levels=[],L.currentTrackId=-1,L.tracksBuffered=[],L.mainDetails=null,L._registerListeners(),L}var m=C.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var k=this.hls;k.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.on(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.on(V.Events.ERROR,this.onError,this),k.on(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.on(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.on(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.on(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m._unregisterListeners=function(){var k=this.hls;k.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.off(V.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.off(V.Events.ERROR,this.onError,this),k.off(V.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.off(V.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.off(V.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.off(V.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},m.startLoad=function(){this.stopLoad(),this.state=d.State.IDLE,this.setInterval(i),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(k,L){this.mainDetails=L.details},m.onSubtitleFragProcessed=function(k,L){var E=L.frag,y=L.success;if(this.fragPrevious=E,this.state=d.State.IDLE,!y)return;var c=this.tracksBuffered[this.currentTrackId];if(!c)return;for(var u,A=E.start,S=0;S<c.length;S++)if(A>=c[S].start&&A<=c[S].end){u=c[S];break}var T=E.start+E.duration;u?u.end=T:(u={start:A,end:T},c.push(u)),this.fragmentTracker.fragBuffered(E)},m.onBufferFlushing=function(k,L){var E=L.startOffset,y=L.endOffset;if(E===0&&y!==Number.POSITIVE_INFINITY){var c=this.currentTrackId,u=this.levels;if(!u.length||!u[c]||!u[c].details)return;var A=u[c].details,S=A.targetduration,T=y-S;if(T<=0)return;L.endOffsetSubtitles=Math.max(0,T),this.tracksBuffered.forEach(function(_){for(var j=0;j<_.length;){if(_[j].end<=T){_.shift();continue}else if(_[j].start<T)_[j].start=T;else break;j++}}),this.fragmentTracker.removeFragmentsInRange(E,T,f.PlaylistLevelType.SUBTITLE)}},m.onError=function(k,L){var E,y=L.frag;if(!y||y.type!==f.PlaylistLevelType.SUBTITLE)return;(E=this.fragCurrent)!==null&&E!==void 0&&E.loader&&this.fragCurrent.loader.abort(),this.state=d.State.IDLE},m.onSubtitleTracksUpdated=function(k,L){var E=this,y=L.subtitleTracks;this.tracksBuffered=[],this.levels=y.map(function(c){return new w.Level(c)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(c){E.tracksBuffered[c.id]=[]}),this.mediaBuffer=null},m.onSubtitleTrackSwitch=function(k,L){if(this.currentTrackId=L.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var E=this.levels[this.currentTrackId];E!=null&&E.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,E&&this.setInterval(i)},m.onSubtitleTrackLoaded=function(k,L){var E,y=L.details,c=L.id,u=this.currentTrackId,A=this.levels;if(!A.length)return;var S=A[u];if(c>=A.length||c!==u||!S)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,y.live||(E=S.details)!==null&&E!==void 0&&E.live){var T=this.mainDetails;if(y.deltaUpdateFailed||!T)return;var _=T.fragments[0];if(!S.details)y.hasProgramDateTime&&T.hasProgramDateTime?Object(N.alignMediaPlaylistByPDT)(y,T):_&&Object(P.addSliding)(y,_.start);else{var j=this.alignPlaylists(y,S.details);j===0&&_&&Object(P.addSliding)(y,_.start)}}if(S.details=y,this.levelLastLoaded=c,this.tick(),y.live&&!this.fragCurrent&&this.media&&this.state===d.State.IDLE){var z=Object(W.findFragmentByPTS)(null,y.fragments,this.media.currentTime,0);z||(this.warn("Subtitle playlist not aligned with playback"),S.details=void 0)}},m._handleFragmentLoadComplete=function(k){var L=k.frag,E=k.payload,y=L.decryptdata,c=this.hls;if(this.fragContextChanged(L))return;if(E&&E.byteLength>0&&y&&y.key&&y.iv&&y.method==="AES-128"){var u=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(E),y.key.buffer,y.iv.buffer).then(function(A){var S=performance.now();c.trigger(V.Events.FRAG_DECRYPTED,{frag:L,payload:A,stats:{tstart:u,tdecrypt:S}})})}},m.doTick=function(){if(!this.media){this.state=d.State.IDLE;return}if(this.state===d.State.IDLE){var k,L=this.currentTrackId,E=this.levels;if(!E.length||!E[L]||!E[L].details)return;var y=E[L].details,c=y.targetduration,u=this.config,A=this.media,S=M.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,A.currentTime-c,u.maxBufferHole),T=S.end,_=S.len,j=this.getMaxBufferLength()+c;if(_>j)return;console.assert(y,"Subtitle track details are defined on idle subtitle stream controller tick");var z=y.fragments,Z=z.length,K=y.edge,F,ee=this.fragPrevious;if(T<K){var se=u.maxFragLookUpTolerance;ee&&y.hasProgramDateTime&&(F=Object(W.findFragmentByPDT)(z,ee.endProgramDateTime,se)),F||(F=Object(W.findFragmentByPTS)(ee,z,T,se),!F&&ee&&ee.start<z[0].start&&(F=z[0]))}else F=z[Z-1];(k=F)!==null&&k!==void 0&&k.encrypted?(I.logger.log("Loading key for "+F.sn),this.state=d.State.KEY_LOADING,this.hls.trigger(V.Events.KEY_LOADING,{frag:F})):F&&this.fragmentTracker.getState(F)===R.FragmentState.NOT_LOADED&&this.loadFragment(F,y,T)}},m.loadFragment=function(k,L,E){this.fragCurrent=k,l.prototype.loadFragment.call(this,k,L,E)},g(C,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),C}(d.default)},"./src/controller/subtitle-track-controller.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/events.ts"),I=O("./src/utils/texttrack-utils.ts"),M=O("./src/controller/base-playlist-controller.ts"),W=O("./src/types/loader.ts");function N(p,g){for(var b=0;b<g.length;b++){var o=g[b];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(p,o.key,o)}}function P(p,g,b){return g&&N(p.prototype,g),b&&N(p,b),p}function R(p,g){p.prototype=Object.create(g.prototype),p.prototype.constructor=p,d(p,g)}function d(p,g){return d=Object.setPrototypeOf||function(o,i){return o.__proto__=i,o},d(p,g)}var f=function(p){R(g,p);function g(o){var i;return i=p.call(this,o,"[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,p.prototype.destroy.call(this)},b.registerListeners=function(){var i=this.hls;i.on(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(V.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.on(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.on(V.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var i=this.hls;i.off(V.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(V.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(V.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(V.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(V.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(V.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.off(V.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.off(V.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(I.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,C=s.details,m=this.trackId,v=this.tracksInGroup[m];if(!v){this.warn("Invalid subtitle track id "+l);return}var k=v.details;v.details=s.details,this.log("subtitle track "+l+" loaded ["+C.startSN+"-"+C.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,s,k))},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 C=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(L){return!l||L.groupId===l});this.tracksInGroup=m;var v=this.findTrackId(C==null?void 0:C.name)||this.findTrackId();this.groupId=l;var k={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(V.Events.SUBTITLE_TRACKS_UPDATED,k),v!==-1&&this.setSubtitleTrack(v,C)}},b.findTrackId=function(i){for(var s=this.tracksInGroup,l=0;l<s.length;l++){var C=s[l];if((!this.selectDefaultTrack||C.default)&&(!i||i===C.name))return C.id}return-1},b.onError=function(i,s){if(p.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,C=s.groupId,m=s.url;if(i)try{m=i.addDirectives(m)}catch(v){this.warn("Could not construct new URL with HLS Delivery Directives: "+v)}this.log("Loading subtitle playlist for id "+l),this.hls.trigger(V.Events.SUBTITLE_TRACK_LOADING,{url:m,id:l,groupId:C,deliveryDirectives:i||null})}},b.toggleTrackModes=function(i){var s=this,l=this.media,C=this.subtitleDisplay,m=this.trackId;if(!l)return;var v=w(l.textTracks),k=v.filter(function(y){return y.groupId===s.groupId});if(i===-1)[].slice.call(v).forEach(function(y){y.mode="disabled"});else{var L=k[m];L&&(L.mode="disabled")}var E=k[i];E&&(E.mode=C?"showing":"hidden")},b.setSubtitleTrack=function(i,s){var l,C=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=i;return}if(this.trackId!==i&&this.toggleTrackModes(i),this.trackId===i&&(i===-1||(l=C[i])!==null&&l!==void 0&&l.details)||i<-1||i>=C.length)return;this.clearTimer();var m=C[i];if(this.log("Switching to subtitle track "+i),this.trackId=i,m){var v=m.id,k=m.groupId,L=k===void 0?"":k,E=m.name,y=m.type,c=m.url;this.hls.trigger(V.Events.SUBTITLE_TRACK_SWITCH,{id:v,groupId:L,name:E,type:y,url:c});var u=this.switchParams(m.url,s==null?void 0:s.details);this.loadPlaylist(u)}else this.hls.trigger(V.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)},P(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}(M.default);function w(p){for(var g=[],b=0;b<p.length;b++){var o=p[b];o.kind==="subtitles"&&o.label&&g.push(p[b])}return g}$.default=f},"./src/controller/timeline-controller.ts":function(ie,$,O){"use strict";O.r($),O.d($,"TimelineController",function(){return w});var V=O("./src/polyfills/number.ts"),I=O("./src/events.ts"),M=O("./src/utils/cea-608-parser.ts"),W=O("./src/utils/output-filter.ts"),N=O("./src/utils/webvtt-parser.ts"),P=O("./src/utils/texttrack-utils.ts"),R=O("./src/utils/imsc1-ttml-parser.ts"),d=O("./src/types/loader.ts"),f=O("./src/utils/logger.ts"),w=function(){function o(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"),C=new W.default(this,"textTrack2"),m=new W.default(this,"textTrack3"),v=new W.default(this,"textTrack4");this.cea608Parser1=new M.default(1,l,C),this.cea608Parser2=new M.default(3,m,v)}s.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),s.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),s.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),s.on(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),s.on(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),s.on(I.Events.FRAG_LOADING,this.onFragLoading,this),s.on(I.Events.FRAG_LOADED,this.onFragLoaded,this),s.on(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),s.on(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),s.on(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),s.on(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),s.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var i=o.prototype;return i.destroy=function(){var l=this.hls;l.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.off(I.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.off(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.off(I.Events.FRAG_LOADING,this.onFragLoading,this),l.off(I.Events.FRAG_LOADED,this.onFragLoaded,this),l.off(I.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.off(I.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.off(I.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.off(I.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},i.addCues=function(l,C,m,v,k){for(var L=!1,E=k.length;E--;){var y=k[E],c=g(y[0],y[1],C,m);if(c>=0&&(y[0]=Math.min(y[0],C),y[1]=Math.max(y[1],m),L=!0,c/(m-C)>.5))return}if(L||k.push([C,m]),this.config.renderTextTracksNatively){var u=this.captionsTracks[l];this.Cues.newCue(u,C,m,v)}else{var A=this.Cues.newCue(null,C,m,v);this.hls.trigger(I.Events.CUES_PARSED,{type:"captions",cues:A,track:l})}},i.onInitPtsFound=function(l,C){var m=this,v=C.frag,k=C.id,L=C.initPTS,E=C.timescale,y=this.unparsedVttFrags;k==="main"&&(this.initPTS[v.cc]=L,this.timescale[v.cc]=E),y.length&&(this.unparsedVttFrags=[],y.forEach(function(c){m.onFragLoaded(I.Events.FRAG_LOADED,c)}))},i.getExistingTrack=function(l){var C=this.media;if(C)for(var m=0;m<C.textTracks.length;m++){var v=C.textTracks[m];if(v[l])return v}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 C=this.captionsProperties,m=this.captionsTracks,v=this.media,k=C[l],L=k.label,E=k.languageCode,y=this.getExistingTrack(l);if(y)m[l]=y,Object(P.clearCurrentCues)(m[l]),Object(P.sendAddTrackEvent)(m[l],v);else{var c=this.createTextTrack("captions",L,E);c&&(c[l]=!0,m[l]=c)}},i.createNonNativeTrack=function(l){if(this.nonNativeCaptionsTracks[l])return;var C=this.captionsProperties[l];if(!C)return;var m=C.label,v={_id:l,label:m,kind:"captions",default:C.media?!!C.media.default:!1,closedCaptions:C.media};this.nonNativeCaptionsTracks[l]=v,this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[v]})},i.createTextTrack=function(l,C,m){var v=this.media;return v?v.addTextTrack(l,C,m):void 0},i.onMediaAttaching=function(l,C){this.media=C.media,this._cleanTracks()},i.onMediaDetaching=function(){var l=this.captionsTracks;Object.keys(l).forEach(function(C){Object(P.clearCurrentCues)(l[C]),delete l[C]}),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 C=l.textTracks;if(C)for(var m=0;m<C.length;m++)Object(P.clearCurrentCues)(C[m])},i.onSubtitleTracksUpdated=function(l,C){var m=this;this.textTracks=[];var v=C.subtitleTracks||[],k=v.some(function(c){return c.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||k&&this.config.enableIMSC1){var L=this.tracks&&v&&this.tracks.length===v.length;if(this.tracks=v||[],this.config.renderTextTracksNatively){var E=this.media?this.media.textTracks:[];this.tracks.forEach(function(c,u){var A;if(u<E.length){for(var S=null,T=0;T<E.length;T++)if(p(E[T],c)){S=E[T];break}S&&(A=S)}A?Object(P.clearCurrentCues)(A):(A=m.createTextTrack("subtitles",c.name,c.lang),A&&(A.mode="disabled")),A&&(A.groupId=c.groupId,m.textTracks.push(A))})}else if(!L&&this.tracks&&this.tracks.length){var y=this.tracks.map(function(c){return{label:c.name,kind:c.type.toLowerCase(),default:c.default,subtitleTrack:c}});this.hls.trigger(I.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:y})}}},i.onManifestLoaded=function(l,C){var m=this;this.config.enableCEA708Captions&&C.captions&&C.captions.forEach(function(v){var k=/(?:CC|SERVICE)([1-4])/.exec(v.instreamId);if(!k)return;var L="textTrack"+k[1],E=m.captionsProperties[L];if(!E)return;E.label=v.name,v.lang&&(E.languageCode=v.lang),E.media=v})},i.onFragLoading=function(l,C){var m=this.cea608Parser1,v=this.cea608Parser2,k=this.lastSn,L=this.lastPartIndex;if(!this.enabled||!(m&&v))return;if(C.frag.type===d.PlaylistLevelType.MAIN){var E,y,c=C.frag.sn,u=(E=C==null||((y=C.part)===null||y===void 0)?void 0:y.index)!=null?E:-1;c===k+1||c===k&&u===L+1||(m.reset(),v.reset()),this.lastSn=c,this.lastPartIndex=u}},i.onFragLoaded=function(l,C){var m=C.frag,v=C.payload,k=this.initPTS,L=this.unparsedVttFrags;if(m.type===d.PlaylistLevelType.SUBTITLE)if(v.byteLength){if(!Object(V.isFiniteNumber)(k[m.cc])){L.push(C),k.length&&this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var E=m.decryptdata;if(E==null||E.key==null||E.method!=="AES-128"){var y=this.tracks[m.level],c=this.vttCCs;c[m.cc]||(c[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),y&&y.textCodec===R.IMSC1_CODEC?this._parseIMSC1(m,v):this._parseVTTs(m,v,c)}}else this.hls.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},i._parseIMSC1=function(l,C){var m=this,v=this.hls;Object(R.parseIMSC1)(C,this.initPTS[l.cc],this.timescale[l.cc],function(k){m._appendCues(k,l.level),v.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(k){f.logger.log("Failed to parse IMSC1: "+k),v.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:k})})},i._parseVTTs=function(l,C,m){var v=this,k=this.hls;Object(N.parseWebVTT)(C,this.initPTS[l.cc],this.timescale[l.cc],m,l.cc,l.start,function(L){v._appendCues(L,l.level),k.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:l})},function(L){v._fallbackToIMSC1(l,C),f.logger.log("Failed to parse VTT cue: "+L),k.trigger(I.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:L})})},i._fallbackToIMSC1=function(l,C){var m=this,v=this.tracks[l.level];v.textCodec||Object(R.parseIMSC1)(C,this.initPTS[l.cc],this.timescale[l.cc],function(){v.textCodec=R.IMSC1_CODEC,m._parseIMSC1(l,C)},function(){v.textCodec="wvtt"})},i._appendCues=function(l,C){var m=this.hls;if(this.config.renderTextTracksNatively){var v=this.textTracks[C];if(v.mode==="disabled")return;l.forEach(function(E){return Object(P.addCueToTrack)(v,E)})}else{var k=this.tracks[C],L=k.default?"default":"subtitles"+C;m.trigger(I.Events.CUES_PARSED,{type:"subtitles",cues:l,track:L})}},i.onFragDecrypted=function(l,C){var m=C.frag;if(m.type===d.PlaylistLevelType.SUBTITLE){if(!Object(V.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(C);return}this.onFragLoaded(I.Events.FRAG_LOADED,C)}},i.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},i.onFragParsingUserdata=function(l,C){var m=this.cea608Parser1,v=this.cea608Parser2;if(!this.enabled||!(m&&v))return;for(var k=0;k<C.samples.length;k++){var L=C.samples[k].bytes;if(L){var E=this.extractCea608Data(L);m.addData(C.samples[k].pts,E[0]),v.addData(C.samples[k].pts,E[1])}}},i.onBufferFlushing=function(l,C){var m=C.startOffset,v=C.endOffset,k=C.endOffsetSubtitles,L=C.type,E=this.media;if(!E||E.currentTime<v)return;if(!L||L==="video"){var y=this.captionsTracks;Object.keys(y).forEach(function(u){return Object(P.removeCuesInRange)(y[u],m,v)})}if(this.config.renderTextTracksNatively&&(m===0&&k!==void 0)){var c=this.textTracks;Object.keys(c).forEach(function(u){return Object(P.removeCuesInRange)(c[u],m,k)})}},i.extractCea608Data=function(l){for(var C=l[0]&31,m=2,v=[[],[]],k=0;k<C;k++){var L=l[m++],E=127&l[m++],y=127&l[m++],c=(4&L)!==0,u=3&L;if(E===0&&y===0)continue;c&&((u===0||u===1)&&(v[u].push(E),v[u].push(y)))}return v},o}();function p(o,i){return o&&o.label===i.name&&!(o.textTrack1||o.textTrack2)}function g(o,i,s,l){return Math.min(i,l)-Math.max(o,s)}function b(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return V});var V=function(){function I(W,N){this.subtle=void 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N.uint8ArrayToUint32Array_=function(R){for(var d=new DataView(R),f=new Uint32Array(4),w=0;w<4;w++)f[w]=d.getUint32(w*4);return f},N.initTable=function(){var R=this.sBox,d=this.invSBox,f=this.subMix,w=f[0],p=f[1],g=f[2],b=f[3],o=this.invSubMix,i=o[0],s=o[1],l=o[2],C=o[3],m=new Uint32Array(256),v=0,k=0,L=0;for(L=0;L<256;L++)L<128?m[L]=L<<1:m[L]=L<<1^283;for(L=0;L<256;L++){var E=k^k<<1^k<<2^k<<3^k<<4;E=E>>>8^E&255^99,R[v]=E,d[E]=v;var y=m[v],c=m[y],u=m[c],A=m[E]*257^E*16843008;w[v]=A<<24|A>>>8,p[v]=A<<16|A>>>16,g[v]=A<<8|A>>>24,b[v]=A,A=u*16843009^c*65537^y*257^v*16843008,i[E]=A<<24|A>>>8,s[E]=A<<16|A>>>16,l[E]=A<<8|A>>>24,C[E]=A,v?(v=y^m[m[m[u^y]]],k^=m[m[k]]):v=k=1}},N.expandKey=function(R){for(var d=this.uint8ArrayToUint32Array_(R),f=!0,w=0;w<d.length&&f;)f=d[w]===this.key[w],w++;if(f)return;this.key=d;var p=this.keySize=d.length;if(p!==4&&p!==6&&p!==8)throw new Error("Invalid aes key size="+p);var g=this.ksRows=(p+6+1)*4,b,o,i=this.keySchedule=new 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o=[{demux:P.default,remux:d.default},{demux:N.default,remux:f.default},{demux:W.default,remux:d.default},{demux:R.default,remux:d.default}],i=1024;o.forEach(function(L){var E=L.demux;i=Math.max(i,E.minProbeByteLength)});var s=function(){function L(y,c,u,A,S){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=y,this.typeSupported=c,this.config=u,this.vendor=A,this.id=S}var E=L.prototype;return E.configure=function(c){this.transmuxConfig=c,this.decrypter&&this.decrypter.reset()},E.push=function(c,u,A,S){var T=this,_=A.transmuxing;_.executeStart=b();var j=new Uint8Array(c),z=this.cache,Z=this.config,K=this.currentTransmuxState,F=this.transmuxConfig;S&&(this.currentTransmuxState=S);var ee=l(j,u);if(ee&&ee.method==="AES-128"){var se=this.getDecrypter();if(Z.enableSoftwareAES){var he=se.softwareDecrypt(j,ee.key.buffer,ee.iv.buffer);if(!he)return _.executeEnd=b(),C(A);j=new Uint8Array(he)}else return this.decryptionPromise=se.webCryptoDecrypt(j,ee.key.buffer,ee.iv.buffer).then(function(be){var Ae=T.push(be,null,A);return T.decryptionPromise=null,Ae}),this.decryptionPromise}var Ce=S||K,Ue=Ce.contiguous,ke=Ce.discontinuity,Me=Ce.trackSwitch,ce=Ce.accurateTimeOffset,ve=Ce.timeOffset,le=F.audioCodec,ne=F.videoCodec,Le=F.defaultInitPts,xe=F.duration,Ie=F.initSegmentData;if((ke||Me)&&this.resetInitSegment(Ie,le,ne,xe),ke&&this.resetInitialTimestamp(Le),Ue||this.resetContiguity(),this.needsProbing(j,ke,Me)){if(z.dataLength){var Re=z.flush();j=Object(p.appendUint8Array)(Re,j)}this.configureTransmuxer(j,F)}var ae=this.transmux(j,ee,ve,ce,A),oe=this.currentTransmuxState;return oe.contiguous=!0,oe.discontinuity=!1,oe.trackSwitch=!1,_.executeEnd=b(),ae},E.flush=function(c){var u=this,A=c.transmuxing;A.executeStart=b();var S=this.decrypter,T=this.cache,_=this.currentTransmuxState,j=this.decryptionPromise;if(j)return j.then(function(){return u.flush(c)});var z=[],Z=_.timeOffset;if(S){var K=S.flush();K&&z.push(this.push(K,null,c))}var F=T.dataLength;T.reset();var ee=this.demuxer,se=this.remuxer;if(!ee||!se)return F>=i&&this.observer.emit(V.Events.ERROR,V.Events.ERROR,{type:I.ErrorTypes.MEDIA_ERROR,details:I.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),A.executeEnd=b(),[C(c)];var he=ee.flush(Z);return m(he)?he.then(function(Ce){return u.flushRemux(z,Ce,c),z}):(this.flushRemux(z,he,c),z)},E.flushRemux=function(c,u,A){var S=u.audioTrack,T=u.avcTrack,_=u.id3Track,j=u.textTrack,z=this.currentTransmuxState,Z=z.accurateTimeOffset,K=z.timeOffset;g.logger.log("[transmuxer.ts]: Flushed fragment "+A.sn+(A.part>-1?" p: "+A.part:"")+" of level "+A.level);var F=this.remuxer.remux(S,T,_,j,K,Z,!0,this.id);c.push({remuxResult:F,chunkMeta:A}),A.transmuxing.executeEnd=b()},E.resetInitialTimestamp=function(c){var u=this.demuxer,A=this.remuxer;if(!u||!A)return;u.resetTimeStamp(c),A.resetTimeStamp(c)},E.resetContiguity=function(){var c=this.demuxer,u=this.remuxer;if(!c||!u)return;c.resetContiguity(),u.resetNextTimestamp()},E.resetInitSegment=function(c,u,A,S){var T=this.demuxer,_=this.remuxer;if(!T||!_)return;T.resetInitSegment(u,A,S),_.resetInitSegment(c,u,A)},E.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},E.transmux=function(c,u,A,S,T){var _;return u&&u.method==="SAMPLE-AES"?_=this.transmuxSampleAes(c,u,A,S,T):_=this.transmuxUnencrypted(c,A,S,T),_},E.transmuxUnencrypted=function(c,u,A,S){var T=this.demuxer.demux(c,u,!1,!this.config.progressive),_=T.audioTrack,j=T.avcTrack,z=T.id3Track,Z=T.textTrack,K=this.remuxer.remux(_,j,z,Z,u,A,!1,this.id);return{remuxResult:K,chunkMeta:S}},E.transmuxSampleAes=function(c,u,A,S,T){var _=this;return this.demuxer.demuxSampleAes(c,u,A).then(function(j){var z=_.remuxer.remux(j.audioTrack,j.avcTrack,j.id3Track,j.textTrack,A,S,!1,_.id);return{remuxResult:z,chunkMeta:T}})},E.configureTransmuxer=function(c,u){for(var A=this.config,S=this.observer,T=this.typeSupported,_=this.vendor,j=u.audioCodec,z=u.defaultInitPts,Z=u.duration,K=u.initSegmentData,F=u.videoCodec,ee,se=0,he=o.length;se<he;se++)if(o[se].demux.probe(c)){ee=o[se];break}ee||(g.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),ee={demux:N.default,remux:f.default});var Ce=this.demuxer,Ue=this.remuxer,ke=ee.remux,Me=ee.demux;(!Ue||!(Ue instanceof ke))&&(this.remuxer=new ke(S,A,T,_)),(!Ce||!(Ce instanceof Me))&&(this.demuxer=new Me(S,A,T),this.probe=Me.probe),this.resetInitSegment(K,j,F,Z),this.resetInitialTimestamp(z)},E.needsProbing=function(c,u,A){return!this.demuxer||!this.remuxer||u||A},E.getDecrypter=function(){var c=this.decrypter;return c||(c=this.decrypter=new M.default(this.observer,this.config)),c},L}();function l(L,E){var y=null;return L.byteLength>0&&E!=null&&E.key!=null&&E.iv!==null&&E.method!=null&&(y=E),y}var C=function(E){return{remuxResult:{},chunkMeta:E}};function m(L){return"then"in L&&L.then instanceof Function}var v=function(E,y,c,u,A){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=E,this.videoCodec=y,this.initSegmentData=c,this.duration=u,this.defaultInitPts=A},k=function(E,y,c,u,A){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=E,this.contiguous=y,this.accurateTimeOffset=c,this.trackSwitch=u,this.timeOffset=A}},"./src/demux/tsdemuxer.ts":function(ie,$,O){"use strict";O.r($),O.d($,"discardEPB",function(){return C});var V=O("./src/demux/adts.ts"),I=O("./src/demux/mpegaudio.ts"),M=O("./src/demux/exp-golomb.ts"),W=O("./src/demux/id3.ts"),N=O("./src/demux/sample-aes.ts"),P=O("./src/events.ts"),R=O("./src/utils/mp4-tools.ts"),d=O("./src/utils/logger.ts"),f=O("./src/errors.ts"),w={video:1,audio:2,id3:3,text:4},p=function(){function m(k,L,E){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=k,this.config=L,this.typeSupported=E}m.probe=function(L){var E=m.syncOffset(L);return E<0?!1:(E&&d.logger.warn("MPEG2-TS detected but first sync word found @ offset "+E+", junk ahead ?"),!0)},m.syncOffset=function(L){for(var E=Math.min(1e3,L.length-3*188),y=0;y<E;){if(L[y]===71&&L[y+188]===71&&L[y+2*188]===71)return y;y++}return-1},m.createTrack=function(L,E){return{container:L==="video"||L==="audio"?"video/mp2t":void 0,type:L,id:w[L],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:L==="audio"?E:void 0}};var v=m.prototype;return v.resetInitSegment=function(L,E,y){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",y),this._audioTrack=m.createTrack("audio",y),this._id3Track=m.createTrack("id3",y),this._txtTrack=m.createTrack("text",y),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=L,this.videoCodec=E,this._duration=y},v.resetTimeStamp=function(){},v.resetContiguity=function(){var L=this._audioTrack,E=this._avcTrack,y=this._id3Track;L&&(L.pesData=null),E&&(E.pesData=null),y&&(y.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},v.demux=function(L,E,y,c){y===void 0&&(y=!1),c===void 0&&(c=!1),y||(this.sampleAes=null);var u,A=this._avcTrack,S=this._audioTrack,T=this._id3Track,_=A.pid,j=A.pesData,z=S.pid,Z=T.pid,K=S.pesData,F=T.pesData,ee=!1,se=this.pmtParsed,he=this._pmtId,Ce=L.length;if(this.remainderData&&(L=Object(R.appendUint8Array)(this.remainderData,L),Ce=L.length,this.remainderData=null),Ce<188&&!c)return this.remainderData=L,{audioTrack:S,avcTrack:A,id3Track:T,textTrack:this._txtTrack};var Ue=Math.max(0,m.syncOffset(L));Ce-=(Ce+Ue)%188,Ce<L.byteLength&&!c&&(this.remainderData=new Uint8Array(L.buffer,Ce,L.buffer.byteLength-Ce));for(var ke=Ue;ke<Ce;ke+=188)if(L[ke]===71){var Me=!!(L[ke+1]&64),ce=((L[ke+1]&31)<<8)+L[ke+2],ve=(L[ke+3]&48)>>4,le=void 0;if(ve>1){if(le=ke+5+L[ke+4],le===ke+188)continue}else le=ke+4;switch(ce){case _:Me&&(j&&(u=i(j))&&this.parseAVCPES(u,!1),j={data:[],size:0}),j&&(j.data.push(L.subarray(le,ke+188)),j.size+=ke+188-le);break;case z:Me&&(K&&(u=i(K))&&(S.isAAC?this.parseAACPES(u):this.parseMPEGPES(u)),K={data:[],size:0}),K&&(K.data.push(L.subarray(le,ke+188)),K.size+=ke+188-le);break;case Z:Me&&(F&&(u=i(F))&&this.parseID3PES(u),F={data:[],size:0}),F&&(F.data.push(L.subarray(le,ke+188)),F.size+=ke+188-le);break;case 0:Me&&(le+=L[le]+1),he=this._pmtId=b(L,le);break;case he:{Me&&(le+=L[le]+1);var ne=o(L,le,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,y);_=ne.avc,_>0&&(A.pid=_),z=ne.audio,z>0&&(S.pid=z,S.isAAC=ne.isAAC),Z=ne.id3,Z>0&&(T.pid=Z),ee&&!se&&(d.logger.log("reparse from beginning"),ee=!1,ke=Ue-188),se=this.pmtParsed=!0;break}case 17:case 8191:break;default:ee=!0;break}}else this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:f.ErrorTypes.MEDIA_ERROR,details:f.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});A.pesData=j,S.pesData=K,T.pesData=F;var Le={audioTrack:S,avcTrack:A,id3Track:T,textTrack:this._txtTrack};return c&&this.extractRemainingSamples(Le),Le},v.flush=function(){var L=this.remainderData;this.remainderData=null;var E;return L?E=this.demux(L,-1,!1,!0):E={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(E),this.sampleAes?this.decrypt(E,this.sampleAes):E},v.extractRemainingSamples=function(L){var E=L.audioTrack,y=L.avcTrack,c=L.id3Track,u=y.pesData,A=E.pesData,S=c.pesData,T;u&&(T=i(u))?(this.parseAVCPES(T,!0),y.pesData=null):y.pesData=u,A&&(T=i(A))?(E.isAAC?this.parseAACPES(T):this.parseMPEGPES(T),E.pesData=null):(A!=null&&A.size&&d.logger.log("last AAC PES packet truncated,might overlap between fragments"),E.pesData=A),S&&(T=i(S))?(this.parseID3PES(T),c.pesData=null):c.pesData=S},v.demuxSampleAes=function(L,E,y){var c=this.demux(L,y,!0,!this.config.progressive),u=this.sampleAes=new N.default(this.observer,this.config,E);return this.decrypt(c,u)},v.decrypt=function(L,E){return new Promise(function(y){var c=L.audioTrack,u=L.avcTrack;c.samples&&c.isAAC?E.decryptAacSamples(c.samples,0,function(){u.samples?E.decryptAvcSamples(u.samples,0,0,function(){y(L)}):y(L)}):u.samples&&E.decryptAvcSamples(u.samples,0,0,function(){y(L)})})},v.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},v.parseAVCPES=function(L,E){var y=this,c=this._avcTrack,u=this.parseAVCNALu(L.data),A=!1,S=this.avcSample,T,_=!1;L.data=null,S&&u.length&&!c.audFound&&(s(S,c),S=this.avcSample=g(!1,L.pts,L.dts,"")),u.forEach(function(j){switch(j.type){case 1:{T=!0,S||(S=y.avcSample=g(!0,L.pts,L.dts,"")),A&&(S.debug+="NDR "),S.frame=!0;var z=j.data;if(_&&z.length>4){var Z=new M.default(z).readSliceType();(Z===2||Z===4||Z===7||Z===9)&&(S.key=!0)}break}case 5:T=!0,S||(S=y.avcSample=g(!0,L.pts,L.dts,"")),A&&(S.debug+="IDR "),S.key=!0,S.frame=!0;break;case 6:{T=!0,A&&S&&(S.debug+="SEI ");var K=new M.default(C(j.data));K.readUByte();for(var F=0,ee=0,se=!1,he=0;!se&&K.bytesAvailable>1;){F=0;do he=K.readUByte(),F+=he;while(he===255);ee=0;do he=K.readUByte(),ee+=he;while(he===255);if(F===4&&K.bytesAvailable!==0){se=!0;var Ce=K.readUByte();if(Ce===181){var Ue=K.readUShort();if(Ue===49){var ke=K.readUInt();if(ke===1195456820){var Me=K.readUByte();if(Me===3){for(var ce=K.readUByte(),ve=K.readUByte(),le=31&ce,ne=[ce,ve],Le=0;Le<le;Le++)ne.push(K.readUByte()),ne.push(K.readUByte()),ne.push(K.readUByte());l(y._txtTrack.samples,{type:3,pts:L.pts,bytes:ne})}}}}}else if(F===5&&K.bytesAvailable!==0){if(se=!0,ee>16){for(var xe=[],Ie=0;Ie<16;Ie++)xe.push(K.readUByte().toString(16)),(Ie===3||Ie===5||Ie===7||Ie===9)&&xe.push("-");for(var Re=ee-16,ae=new Uint8Array(Re),oe=0;oe<Re;oe++)ae[oe]=K.readUByte();l(y._txtTrack.samples,{pts:L.pts,payloadType:F,uuid:xe.join(""),userData:Object(W.utf8ArrayToStr)(ae),userDataBytes:ae})}}else if(ee<K.bytesAvailable)for(var be=0;be<ee;be++)K.readUByte()}break}case 7:if(T=!0,_=!0,A&&S&&(S.debug+="SPS "),!c.sps){var Ae=new M.default(j.data),Ne=Ae.readSPS();c.width=Ne.width,c.height=Ne.height,c.pixelRatio=Ne.pixelRatio,c.sps=[j.data],c.duration=y._duration;for(var _e=j.data.subarray(1,4),We="avc1.",Fe=0;Fe<3;Fe++){var et=_e[Fe].toString(16);et.length<2&&(et="0"+et),We+=et}c.codec=We}break;case 8:T=!0,A&&S&&(S.debug+="PPS "),c.pps||(c.pps=[j.data]);break;case 9:T=!1,c.audFound=!0,S&&s(S,c),S=y.avcSample=g(!1,L.pts,L.dts,A?"AUD ":"");break;case 12:T=!1;break;default:T=!1,S&&(S.debug+="unknown NAL "+j.type+" ");break}if(S&&T){var Je=S.units;Je.push(j)}}),E&&S&&(s(S,c),this.avcSample=null)},v.getLastNalUnit=function(){var L,E=this.avcSample,y;if(!E||E.units.length===0){var c=this._avcTrack.samples;E=c[c.length-1]}if((L=E)!==null&&L!==void 0&&L.units){var u=E.units;y=u[u.length-1]}return y},v.parseAVCNALu=function(L){var E=L.byteLength,y=this._avcTrack,c=y.naluState||0,u=c,A=[],S=0,T,_,j,z=-1,Z=0;for(c===-1&&(z=0,Z=L[0]&31,c=0,S=1);S<E;){if(T=L[S++],!c){c=T?0:1;continue}if(c===1){c=T?0:2;continue}if(!T)c=3;else if(T===1){if(z>=0){var K={data:L.subarray(z,S-c-1),type:Z};A.push(K)}else{var F=this.getLastNalUnit();if(F&&(u&&S<=4-u&&(F.state&&(F.data=F.data.subarray(0,F.data.byteLength-u))),_=S-c-1,_>0)){var ee=new Uint8Array(F.data.byteLength+_);ee.set(F.data,0),ee.set(L.subarray(0,_),F.data.byteLength),F.data=ee,F.state=0}}S<E?(j=L[S]&31,z=S,Z=j,c=0):c=-1}else c=0}if(z>=0&&c>=0){var se={data:L.subarray(z,E),type:Z,state:c};A.push(se)}if(A.length===0){var he=this.getLastNalUnit();if(he){var Ce=new Uint8Array(he.data.byteLength+L.byteLength);Ce.set(he.data,0),Ce.set(L,he.data.byteLength),he.data=Ce}}return y.naluState=c,A},v.parseAACPES=function(L){var E=0,y=this._audioTrack,c=this.aacOverFlow,u=L.data;if(c){this.aacOverFlow=null;var A=c.sample.unit.byteLength,S=Math.min(c.missing,A),T=A-S;c.sample.unit.set(u.subarray(0,S),T),y.samples.push(c.sample),E=c.missing}var _,j;for(_=E,j=u.length;_<j-1&&!V.isHeader(u,_);_++);if(_!==E){var z,Z;if(_<j-1?(z="AAC PES did not start with ADTS header,offset:"+_,Z=!1):(z="no ADTS header found in AAC PES",Z=!0),d.logger.warn("parsing error:"+z),this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:f.ErrorTypes.MEDIA_ERROR,details:f.ErrorDetails.FRAG_PARSING_ERROR,fatal:Z,reason:z}),Z)return}V.initTrackConfig(y,this.observer,u,_,this.audioCodec);var K;if(L.pts!==void 0)K=L.pts;else if(c){var F=V.getFrameDuration(y.samplerate);K=c.sample.pts+F}else{d.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var ee=0;_<j;)if(V.isHeader(u,_)){if(_+5<j){var se=V.appendFrame(y,u,_,K,ee);if(se)if(se.missing)this.aacOverFlow=se;else{_+=se.length,ee++;continue}}break}else _++},v.parseMPEGPES=function(L){var E=L.data,y=E.length,c=0,u=0,A=L.pts;if(A===void 0){d.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;u<y;)if(I.isHeader(E,u)){var S=I.appendFrame(this._audioTrack,E,u,A,c);if(S)u+=S.length,c++;else break}else u++},v.parseID3PES=function(L){if(L.pts===void 0){d.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(L)},m}();p.minProbeByteLength=188;function g(m,v,k,L){return{key:m,frame:!1,pts:v,dts:k,units:[],debug:L,length:0}}function b(m,v){return(m[v+10]&31)<<8|m[v+11]}function o(m,v,k,L){var E={audio:-1,avc:-1,id3:-1,isAAC:!0},y=(m[v+1]&15)<<8|m[v+2],c=v+3+y-4,u=(m[v+10]&15)<<8|m[v+11];for(v+=12+u;v<c;){var A=(m[v+1]&31)<<8|m[v+2];switch(m[v]){case 207:if(!L){d.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:E.audio===-1&&(E.audio=A);break;case 21:E.id3===-1&&(E.id3=A);break;case 219:if(!L){d.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:E.avc===-1&&(E.avc=A);break;case 3:case 4:k?E.audio===-1&&(E.audio=A,E.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}v+=((m[v+3]&15)<<8|m[v+4])+5}return E}function i(m){var v=0,k,L,E,y,c,u=m.data;if(!m||m.size===0)return null;for(;u[0].length<19&&u.length>1;){var A=new Uint8Array(u[0].length+u[1].length);A.set(u[0]),A.set(u[1],u[0].length),u[0]=A,u.splice(1,1)}k=u[0];var S=(k[0]<<16)+(k[1]<<8)+k[2];if(S===1){if(L=(k[4]<<8)+k[5],L&&L>m.size-6)return null;var T=k[7];T&192&&(y=(k[9]&14)*536870912+(k[10]&255)*4194304+(k[11]&254)*16384+(k[12]&255)*128+(k[13]&254)/2,T&64?(c=(k[14]&14)*536870912+(k[15]&255)*4194304+(k[16]&254)*16384+(k[17]&255)*128+(k[18]&254)/2,y-c>60*9e4&&(d.logger.warn(Math.round((y-c)/9e4)+"s delta between PTS and DTS, align them"),y=c)):c=y),E=k[8];var _=E+9;if(m.size<=_)return null;m.size-=_;for(var j=new Uint8Array(m.size),z=0,Z=u.length;z<Z;z++){k=u[z];var K=k.byteLength;if(_)if(_>K){_-=K;continue}else k=k.subarray(_),K-=_,_=0;j.set(k,v),v+=K}return L&&(L-=E+3),{data:j,pts:y,dts:c,len:L}}return null}function s(m,v){if(m.units.length&&m.frame){if(m.pts===void 0){var k=v.samples,L=k.length;if(L){var 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I;(function(M){M.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",M.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",M.KEY_SYSTEM_NO_SESSION="keySystemNoSession",M.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",M.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",M.MANIFEST_LOAD_ERROR="manifestLoadError",M.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",M.MANIFEST_PARSING_ERROR="manifestParsingError",M.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",M.LEVEL_EMPTY_ERROR="levelEmptyError",M.LEVEL_LOAD_ERROR="levelLoadError",M.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",M.LEVEL_SWITCH_ERROR="levelSwitchError",M.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",M.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",M.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",M.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",M.FRAG_LOAD_ERROR="fragLoadError",M.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",M.FRAG_DECRYPT_ERROR="fragDecryptError",M.FRAG_PARSING_ERROR="fragParsingError",M.REMUX_ALLOC_ERROR="remuxAllocError",M.KEY_LOAD_ERROR="keyLoadError",M.KEY_LOAD_TIMEOUT="keyLoadTimeOut",M.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",M.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",M.BUFFER_APPEND_ERROR="bufferAppendError",M.BUFFER_APPENDING_ERROR="bufferAppendingError",M.BUFFER_STALLED_ERROR="bufferStalledError",M.BUFFER_FULL_ERROR="bufferFullError",M.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",M.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",M.INTERNAL_EXCEPTION="internalException",M.INTERNAL_ABORTED="aborted",M.UNKNOWN="unknown"})(I||(I={}))},"./src/events.ts":function(ie,$,O){"use 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V;(function(I){I.MEDIA_ATTACHING="hlsMediaAttaching",I.MEDIA_ATTACHED="hlsMediaAttached",I.MEDIA_DETACHING="hlsMediaDetaching",I.MEDIA_DETACHED="hlsMediaDetached",I.BUFFER_RESET="hlsBufferReset",I.BUFFER_CODECS="hlsBufferCodecs",I.BUFFER_CREATED="hlsBufferCreated",I.BUFFER_APPENDING="hlsBufferAppending",I.BUFFER_APPENDED="hlsBufferAppended",I.BUFFER_EOS="hlsBufferEos",I.BUFFER_FLUSHING="hlsBufferFlushing",I.BUFFER_FLUSHED="hlsBufferFlushed",I.MANIFEST_LOADING="hlsManifestLoading",I.MANIFEST_LOADED="hlsManifestLoaded",I.MANIFEST_PARSED="hlsManifestParsed",I.LEVEL_SWITCHING="hlsLevelSwitching",I.LEVEL_SWITCHED="hlsLevelSwitched",I.LEVEL_LOADING="hlsLevelLoading",I.LEVEL_LOADED="hlsLevelLoaded",I.LEVEL_UPDATED="hlsLevelUpdated",I.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",I.LEVELS_UPDATED="hlsLevelsUpdated",I.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",I.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",I.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",I.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",I.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",I.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",I.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",I.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",I.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",I.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",I.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",I.CUES_PARSED="hlsCuesParsed",I.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",I.INIT_PTS_FOUND="hlsInitPtsFound",I.FRAG_LOADING="hlsFragLoading",I.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",I.FRAG_LOADED="hlsFragLoaded",I.FRAG_DECRYPTED="hlsFragDecrypted",I.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",I.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",I.FRAG_PARSING_METADATA="hlsFragParsingMetadata",I.FRAG_PARSED="hlsFragParsed",I.FRAG_BUFFERED="hlsFragBuffered",I.FRAG_CHANGED="hlsFragChanged",I.FPS_DROP="hlsFpsDrop",I.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",I.ERROR="hlsError",I.DESTROYING="hlsDestroying",I.KEY_LOADING="hlsKeyLoading",I.KEY_LOADED="hlsKeyLoaded",I.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",I.BACK_BUFFER_REACHED="hlsBackBufferReached"})(V||(V={}))},"./src/hls.ts":function(ie,$,O){"use 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0,this.networkControllers=void 0,this._emitter=new b.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var E=this.config=Object(g.mergeConfig)(v.DefaultConfig,L);this.userConfig=L,Object(p.enableLogs)(E.debug),this._autoLevelCapping=-1,E.progressive&&Object(g.enableStreamingMode)(E);var y=E.abrController,c=E.bufferController,u=E.capLevelController,A=E.fpsController,S=this.abrController=new y(this),T=this.bufferController=new c(this),_=this.capLevelController=new u(this),j=new A(this),z=new M.default(this),Z=new W.default(this),K=new N.default(this),F=this.levelController=new R.default(this),ee=new d.FragmentTracker(this),se=this.streamController=new 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Promise(function(y,c){m.loader&&m.loader.destroy();var u=m.loader=l.loader=L?new L(k):new E(k),A=g(l),S={timeout:k.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:k.fragLoadingMaxRetryTimeout,highWaterMark:w};l.stats=u.stats,u.load(A,S,{onSuccess:function(_,j,z,Z){m.resetLoader(l,u),y({frag:l,part:null,payload:_.data,networkDetails:Z})},onError:function(_,j,z){m.resetLoader(l,u),c(new b({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:l,response:_,networkDetails:z}))},onAbort:function(_,j,z){m.resetLoader(l,u),c(new b({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:l,networkDetails:z}))},onTimeout:function(_,j,z){m.resetLoader(l,u),c(new b({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:l,networkDetails:z}))},onProgress:function(_,j,z,Z){C&&C({frag:l,part:null,payload:z,networkDetails:Z})}})})},i.loadPart=function(l,C,m){var v=this;this.abort();var k=this.config,L=k.fLoader,E=k.loader;return new Promise(function(y,c){v.loader&&v.loader.destroy();var u=v.loader=l.loader=L?new L(k):new E(k),A=g(l,C),S={timeout:k.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:k.fragLoadingMaxRetryTimeout,highWaterMark:w};C.stats=u.stats,u.load(A,S,{onSuccess:function(_,j,z,Z){v.resetLoader(l,u),v.updateStatsFromPart(l,C);var K={frag:l,part:C,payload:_.data,networkDetails:Z};m(K),y(K)},onError:function(_,j,z){v.resetLoader(l,u),c(new b({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:l,part:C,response:_,networkDetails:z}))},onAbort:function(_,j,z){l.stats.aborted=C.stats.aborted,v.resetLoader(l,u),c(new b({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:l,part:C,networkDetails:z}))},onTimeout:function(_,j,z){v.resetLoader(l,u),c(new b({type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:l,part:C,networkDetails:z}))}})})},i.updateStatsFromPart=function(l,C){var m=l.stats,v=C.stats,k=v.total;if(m.loaded+=v.loaded,k){var L=Math.round(l.duration/C.duration),E=Math.min(Math.round(m.loaded/k),L),y=L-E,c=y*Math.round(m.loaded/E);m.total=m.loaded+c}else m.total=Math.max(m.loaded,m.total);var u=m.loading,A=v.loading;u.start?u.first+=A.first-A.start:(u.start=A.start,u.first=A.first),u.end=A.end},i.resetLoader=function(l,C){l.loader=null,this.loader===C&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),C.destroy()},o}();function g(o,i){i===void 0&&(i=null);var s=i||o,l={frag:o,part:i,responseType:"arraybuffer",url:s.url,headers:{},rangeStart:0,rangeEnd:0},C=s.byteRangeStartOffset,m=s.byteRangeEndOffset;return Object(V.isFiniteNumber)(C)&&Object(V.isFiniteNumber)(m)&&(l.rangeStart=C,l.rangeEnd=m),l}var b=function(o){M(i,o);function i(s){for(var l,C=arguments.length,m=new Array(C>1?C-1:0),v=1;v<C;v++)m[v-1]=arguments[v];return l=o.call.apply(o,[this].concat(m))||this,l.data=void 0,l.data=s,l}return i}(W(Error))},"./src/loader/fragment.ts":function(ie,$,O){"use strict";O.r($),O.d($,"ElementaryStreamTypes",function(){return p}),O.d($,"BaseSegment",function(){return g}),O.d($,"Fragment",function(){return b}),O.d($,"Part",function(){return o});var V=O("./src/polyfills/number.ts"),I=O("./node_modules/url-toolkit/src/url-toolkit.js"),M=O.n(I),W=O("./src/utils/logger.ts"),N=O("./src/loader/level-key.ts"),P=O("./src/loader/load-stats.ts");function R(i,s){i.prototype=Object.create(s.prototype),i.prototype.constructor=i,d(i,s)}function d(i,s){return d=Object.setPrototypeOf||function(C,m){return C.__proto__=m,C},d(i,s)}function f(i,s){for(var l=0;l<s.length;l++){var C=s[l];C.enumerable=C.enumerable||!1,C.configurable=!0,"value"in C&&(C.writable=!0),Object.defineProperty(i,C.key,C)}}function w(i,s,l){return s&&f(i.prototype,s),l&&f(i,l),i}var p;(function(i){i.AUDIO="audio",i.VIDEO="video",i.AUDIOVIDEO="audiovideo"})(p||(p={}));var g=function(){function i(l){var C;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(C={},C[p.AUDIO]=null,C[p.VIDEO]=null,C[p.AUDIOVIDEO]=null,C),this.baseurl=l}var s=i.prototype;return s.setByteRange=function(C,m){var v=C.split("@",2),k=[];v.length===1?k[0]=m?m.byteRangeEndOffset:0:k[0]=parseInt(v[1]),k[1]=parseInt(v[0])+k[0],this._byteRange=k},w(i,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(I.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(C){this._url=C}}]),i}(),b=function(i){R(s,i);function s(C,m){var v;return v=i.call(this,m)||this,v._decryptdata=null,v.rawProgramDateTime=null,v.programDateTime=null,v.tagList=[],v.duration=0,v.sn=0,v.levelkey=void 0,v.type=void 0,v.loader=null,v.level=-1,v.cc=0,v.startPTS=void 0,v.endPTS=void 0,v.appendedPTS=void 0,v.startDTS=void 0,v.endDTS=void 0,v.start=0,v.deltaPTS=void 0,v.maxStartPTS=void 0,v.minEndPTS=void 0,v.stats=new P.LoadStats,v.urlId=0,v.data=void 0,v.bitrateTest=!1,v.title=null,v.initSegment=null,v.type=C,v}var l=s.prototype;return l.createInitializationVector=function(m){for(var v=new Uint8Array(16),k=12;k<16;k++)v[k]=m>>8*(15-k)&255;return v},l.setDecryptDataFromLevelKey=function(m,v){var k=m;return(m==null?void 0:m.method)==="AES-128"&&m.uri&&!m.iv&&(k=N.LevelKey.fromURI(m.uri),k.method=m.method,k.iv=this.createInitializationVector(v),k.keyFormat="identity"),k},l.setElementaryStreamInfo=function(m,v,k,L,E,y){y===void 0&&(y=!1);var c=this.elementaryStreams,u=c[m];if(!u){c[m]={startPTS:v,endPTS:k,startDTS:L,endDTS:E,partial:y};return}u.startPTS=Math.min(u.startPTS,v),u.endPTS=Math.max(u.endPTS,k),u.startDTS=Math.min(u.startDTS,L),u.endDTS=Math.max(u.endDTS,E)},l.clearElementaryStreamInfo=function(){var m=this.elementaryStreams;m[p.AUDIO]=null,m[p.VIDEO]=null,m[p.AUDIOVIDEO]=null},w(s,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var m=this.sn;typeof m!="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'),m=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,m)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(V.isFiniteNumber)(this.programDateTime))return null;var m=Object(V.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+m*1e3}},{key:"encrypted",get:function(){var m;return!!((m=this.decryptdata)!==null&&m!==void 0&&m.keyFormat&&this.decryptdata.uri)}}]),s}(g),o=function(i){R(s,i);function s(l,C,m,v,k){var L;L=i.call(this,m)||this,L.fragOffset=0,L.duration=0,L.gap=!1,L.independent=!1,L.relurl=void 0,L.fragment=void 0,L.index=void 0,L.stats=new P.LoadStats,L.duration=l.decimalFloatingPoint("DURATION"),L.gap=l.bool("GAP"),L.independent=l.bool("INDEPENDENT"),L.relurl=l.enumeratedString("URI"),L.fragment=C,L.index=v;var E=l.enumeratedString("BYTERANGE");return E&&L.setByteRange(E,k),k&&(L.fragOffset=k.fragOffset+k.duration),L}return w(s,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var C=this.elementaryStreams;return!!(C.audio||C.video||C.audiovideo)}}]),s}(g)},"./src/loader/key-loader.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return W});var V=O("./src/events.ts"),I=O("./src/errors.ts"),M=O("./src/utils/logger.ts"),W=function(){function N(R){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=R,this._registerListeners()}var P=N.prototype;return P._registerListeners=function(){this.hls.on(V.Events.KEY_LOADING,this.onKeyLoading,this)},P._unregisterListeners=function(){this.hls.off(V.Events.KEY_LOADING,this.onKeyLoading)},P.destroy=function(){this._unregisterListeners();for(var d in this.loaders){var f=this.loaders[d];f&&f.destroy()}this.loaders={}},P.onKeyLoading=function(d,f){var w=f.frag,p=w.type,g=this.loaders[p];if(!w.decryptdata){M.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var b=w.decryptdata.uri;if(b!==this.decrypturl||this.decryptkey===null){var o=this.hls.config;if(g&&(M.logger.warn("abort previous key loader for type:"+p),g.abort()),!b){M.logger.warn("key uri is falsy");return}var i=o.loader,s=w.loader=this.loaders[p]=new i(o);this.decrypturl=b,this.decryptkey=null;var l={url:b,frag:w,responseType:"arraybuffer"},C={timeout:o.fragLoadingTimeOut,maxRetry:0,retryDelay:o.fragLoadingRetryDelay,maxRetryDelay:o.fragLoadingMaxRetryTimeout,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};s.load(l,C,m)}else this.decryptkey&&(w.decryptdata.key=this.decryptkey,this.hls.trigger(V.Events.KEY_LOADED,{frag:w}))},P.loadsuccess=function(d,f,w){var p=w.frag;if(!p.decryptdata){M.logger.error("after key load, decryptdata unset");return}this.decryptkey=p.decryptdata.key=new Uint8Array(d.data),p.loader=null,delete this.loaders[p.type],this.hls.trigger(V.Events.KEY_LOADED,{frag:p})},P.loaderror=function(d,f){var w=f.frag,p=w.loader;p&&p.abort(),delete this.loaders[w.type],this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:w,response:d})},P.loadtimeout=function(d,f){var w=f.frag,p=w.loader;p&&p.abort(),delete this.loaders[w.type],this.hls.trigger(V.Events.ERROR,{type:I.ErrorTypes.NETWORK_ERROR,details:I.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:w})},N}()},"./src/loader/level-details.ts":function(ie,$,O){"use strict";O.r($),O.d($,"LevelDetails",function(){return N});var V=O("./src/polyfills/number.ts");function I(P,R){for(var d=0;d<R.length;d++){var f=R[d];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(P,f.key,f)}}function M(P,R,d){return R&&I(P.prototype,R),d&&I(P,d),P}var W=10,N=function(){function P(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 R=P.prototype;return R.reloaded=function(f){if(!f){this.advanced=!0,this.updated=!0;return}var w=this.lastPartSn-f.lastPartSn,p=this.lastPartIndex-f.lastPartIndex;this.updated=this.endSN!==f.endSN||!!p||!!w,this.advanced=this.endSN>f.endSN||w>0||w===0&&p>0,this.updated||this.advanced?this.misses=Math.floor(f.misses*.6):this.misses=f.misses+1,this.availabilityDelay=f.availabilityDelay},M(P,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(V.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||W}},{key:"drift",get:function(){var f=this.driftEndTime-this.driftStartTime;if(f>0){var w=this.driftEnd-this.driftStart;return w*1e3/f}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var f;return(f=this.partList)!==null&&f!==void 0&&f.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var f;return(f=this.fragments)!==null&&f!==void 0&&f.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 f;return(f=this.partList)!==null&&f!==void 0&&f.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var f;return(f=this.partList)!==null&&f!==void 0&&f.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),P}()},"./src/loader/level-key.ts":function(ie,$,O){"use strict";O.r($),O.d($,"LevelKey",function(){return N});var V=O("./node_modules/url-toolkit/src/url-toolkit.js"),I=O.n(V);function M(P,R){for(var d=0;d<R.length;d++){var f=R[d];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(P,f.key,f)}}function W(P,R,d){return R&&M(P.prototype,R),d&&M(P,d),P}var N=function(){P.fromURL=function(d,f){return new P(d,f)},P.fromURI=function(d){return new P(d)};function P(R,d){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,d?this._uri=Object(V.buildAbsoluteURL)(R,d,{alwaysNormalize:!0}):this._uri=R}return W(P,[{key:"uri",get:function(){return this._uri}}]),P}()},"./src/loader/load-stats.ts":function(ie,$,O){"use strict";O.r($),O.d($,"LoadStats",function(){return V});var V=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return s});var V=O("./src/polyfills/number.ts"),I=O("./node_modules/url-toolkit/src/url-toolkit.js"),M=O.n(I),W=O("./src/loader/fragment.ts"),N=O("./src/loader/level-details.ts"),P=O("./src/loader/level-key.ts"),R=O("./src/utils/attr-list.ts"),d=O("./src/utils/logger.ts"),f=O("./src/utils/codecs.ts"),w=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,p=/#EXT-X-MEDIA:(.*)/g,g=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),b=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),o=/\.(mp4|m4s|m4v|m4a)$/i;function i(k){var L,E;return o.test((L=(E=I.parseURL(k))===null||E===void 0?void 0:E.path)!=null?L:"")}var s=function(){function k(){}return k.findGroup=function(E,y){for(var c=0;c<E.length;c++){var u=E[c];if(u.id===y)return u}},k.convertAVC1ToAVCOTI=function(E){var y=E.split(".");if(y.length>2){var c=y.shift()+".";return c+=parseInt(y.shift()).toString(16),c+=("000"+parseInt(y.shift()).toString(16)).substr(-4),c}return E},k.resolve=function(E,y){return I.buildAbsoluteURL(y,E,{alwaysNormalize:!0})},k.parseMasterPlaylist=function(E,y){var c=[],u={},A=!1;w.lastIndex=0;for(var S;(S=w.exec(E))!=null;)if(S[1]){var T=new R.AttrList(S[1]),_={attrs:T,bitrate:T.decimalInteger("AVERAGE-BANDWIDTH")||T.decimalInteger("BANDWIDTH"),name:T.NAME,url:k.resolve(S[2],y)},j=T.decimalResolution("RESOLUTION");j&&(_.width=j.width,_.height=j.height),l((T.CODECS||"").split(/[ ,]+/).filter(function(Z){return Z}),_),_.videoCodec&&_.videoCodec.indexOf("avc1")!==-1&&(_.videoCodec=k.convertAVC1ToAVCOTI(_.videoCodec)),c.push(_)}else if(S[3]){var z=new R.AttrList(S[3]);z["DATA-ID"]&&(A=!0,u[z["DATA-ID"]]=z)}return{levels:c,sessionData:A?u:null}},k.parseMasterPlaylistMedia=function(E,y,c,u){u===void 0&&(u=[]);var A,S=[],T=0;for(p.lastIndex=0;(A=p.exec(E))!==null;){var _=new R.AttrList(A[1]);if(_.TYPE===c){var j={attrs:_,bitrate:0,id:T++,groupId:_["GROUP-ID"],instreamId:_["INSTREAM-ID"],name:_.NAME||_.LANGUAGE||"",type:c,default:_.bool("DEFAULT"),autoselect:_.bool("AUTOSELECT"),forced:_.bool("FORCED"),lang:_.LANGUAGE,url:_.URI?k.resolve(_.URI,y):""};if(u.length){var z=k.findGroup(u,j.groupId)||u[0];C(j,z,"audioCodec"),C(j,z,"textCodec")}S.push(j)}}return S},k.parseLevelPlaylist=function(E,y,c,u,A){var S=new N.LevelDetails(y),T=S.fragments,_=null,j=0,z=0,Z=0,K=0,F=null,ee=new W.Fragment(u,y),se,he,Ce,Ue=-1,ke=!1;for(g.lastIndex=0,S.m3u8=E;(se=g.exec(E))!==null;){ke&&(ke=!1,ee=new W.Fragment(u,y),ee.start=Z,ee.sn=j,ee.cc=K,ee.level=c,_&&(ee.initSegment=_,ee.rawProgramDateTime=_.rawProgramDateTime));var Me=se[1];if(Me){ee.duration=parseFloat(Me);var ce=(" "+se[2]).slice(1);ee.title=ce||null,ee.tagList.push(ce?["INF",Me,ce]:["INF",Me])}else if(se[3])Object(V.isFiniteNumber)(ee.duration)&&(ee.start=Z,Ce&&(ee.levelkey=Ce),ee.sn=j,ee.level=c,ee.cc=K,ee.urlId=A,T.push(ee),ee.relurl=(" "+se[3]).slice(1),v(ee,F),F=ee,Z+=ee.duration,j++,z=0,ke=!0);else if(se[4]){var ve=(" "+se[4]).slice(1);F?ee.setByteRange(ve,F):ee.setByteRange(ve)}else if(se[5])ee.rawProgramDateTime=(" "+se[5]).slice(1),ee.tagList.push(["PROGRAM-DATE-TIME",ee.rawProgramDateTime]),Ue===-1&&(Ue=T.length);else{if(se=se[0].match(b),!se){d.logger.warn("No matches on slow regex match for level playlist!");continue}for(he=1;he<se.length&&!(typeof se[he]!="undefined");he++);var le=(" "+se[he]).slice(1),ne=(" "+se[he+1]).slice(1),Le=se[he+2]?(" "+se[he+2]).slice(1):"";switch(le){case"PLAYLIST-TYPE":S.type=ne.toUpperCase();break;case"MEDIA-SEQUENCE":j=S.startSN=parseInt(ne);break;case"SKIP":{var xe=new R.AttrList(ne),Ie=xe.decimalInteger("SKIPPED-SEGMENTS");if(Object(V.isFiniteNumber)(Ie)){S.skippedSegments=Ie;for(var Re=Ie;Re--;)T.unshift(null);j+=Ie}var ae=xe.enumeratedString("RECENTLY-REMOVED-DATERANGES");ae&&(S.recentlyRemovedDateranges=ae.split(" "));break}case"TARGETDURATION":S.targetduration=parseFloat(ne);break;case"VERSION":S.version=parseInt(ne);break;case"EXTM3U":break;case"ENDLIST":S.live=!1;break;case"#":(ne||Le)&&ee.tagList.push(Le?[ne,Le]:[ne]);break;case"DIS":K++;case"GAP":ee.tagList.push([le]);break;case"BITRATE":ee.tagList.push([le,ne]);break;case"DISCONTINUITY-SEQ":K=parseInt(ne);break;case"KEY":{var oe,be=new R.AttrList(ne),Ae=be.enumeratedString("METHOD"),Ne=be.URI,_e=be.hexadecimalInteger("IV"),We=be.enumeratedString("KEYFORMATVERSIONS"),Fe=be.enumeratedString("KEYID"),et=(oe=be.enumeratedString("KEYFORMAT"))!=null?oe:"identity",Je=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Je.indexOf(et)>-1){d.logger.warn("Keyformat "+et+" is not supported from the manifest");continue}else if(et!=="identity")continue;Ae&&(Ce=P.LevelKey.fromURL(y,Ne),Ne&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ae)>=0&&(Ce.method=Ae,Ce.keyFormat=et,Fe&&(Ce.keyID=Fe),We&&(Ce.keyFormatVersions=We),Ce.iv=_e));break}case"START":{var Qe=new R.AttrList(ne),Ye=Qe.decimalFloatingPoint("TIME-OFFSET");Object(V.isFiniteNumber)(Ye)&&(S.startTimeOffset=Ye);break}case"MAP":{var dt=new R.AttrList(ne);ee.relurl=dt.URI,dt.BYTERANGE&&ee.setByteRange(dt.BYTERANGE),ee.level=c,ee.sn="initSegment",Ce&&(ee.levelkey=Ce),ee.initSegment=null,_=ee,ke=!0;break}case"SERVER-CONTROL":{var $e=new R.AttrList(ne);S.canBlockReload=$e.bool("CAN-BLOCK-RELOAD"),S.canSkipUntil=$e.optionalFloat("CAN-SKIP-UNTIL",0),S.canSkipDateRanges=S.canSkipUntil>0&&$e.bool("CAN-SKIP-DATERANGES"),S.partHoldBack=$e.optionalFloat("PART-HOLD-BACK",0),S.holdBack=$e.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var tt=new R.AttrList(ne);S.partTarget=tt.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Oe=S.partList;Oe||(Oe=S.partList=[]);var Ze=z>0?Oe[Oe.length-1]:void 0,at=z++,Be=new W.Part(new R.AttrList(ne),ee,y,at,Ze);Oe.push(Be),ee.duration+=Be.duration;break}case"PRELOAD-HINT":{var Ke=new R.AttrList(ne);S.preloadHint=Ke;break}case"RENDITION-REPORT":{var Ee=new R.AttrList(ne);S.renditionReports=S.renditionReports||[],S.renditionReports.push(Ee);break}default:d.logger.warn("line parsed but not handled: "+se);break}}}F&&!F.relurl?(T.pop(),Z-=F.duration,S.partList&&(S.fragmentHint=F)):S.partList&&(v(ee,F),ee.cc=K,S.fragmentHint=ee);var me=T.length,ye=T[0],te=T[me-1];if(Z+=S.skippedSegments*S.targetduration,Z>0&&me&&te){S.averagetargetduration=Z/me;var re=te.sn;S.endSN=re!=="initSegment"?re:0,ye&&(S.startCC=ye.cc,ye.initSegment||S.fragments.every(function(ue){return ue.relurl&&i(ue.relurl)})&&(d.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),ee=new W.Fragment(u,y),ee.relurl=te.relurl,ee.level=c,ee.sn="initSegment",ye.initSegment=ee,S.needSidxRanges=!0))}else S.endSN=0,S.startCC=0;return S.fragmentHint&&(Z+=S.fragmentHint.duration),S.totalduration=Z,S.endCC=K,Ue>0&&m(T,Ue),S},k}();function l(k,L){["video","audio","text"].forEach(function(E){var y=k.filter(function(u){return Object(f.isCodecType)(u,E)});if(y.length){var c=y.filter(function(u){return u.lastIndexOf("avc1",0)===0||u.lastIndexOf("mp4a",0)===0});L[E+"Codec"]=c.length>0?c[0]:y[0],k=k.filter(function(u){return y.indexOf(u)===-1})}}),L.unknownCodecs=k}function C(k,L,E){var y=L[E];y&&(k[E]=y)}function m(k,L){for(var E=k[L],y=L;y--;){var c=k[y];if(!c)return;c.programDateTime=E.programDateTime-c.duration*1e3,E=c}}function v(k,L){k.rawProgramDateTime?k.programDateTime=Date.parse(k.rawProgramDateTime):L!=null&&L.programDateTime&&(k.programDateTime=L.endProgramDateTime),Object(V.isFiniteNumber)(k.programDateTime)||(k.programDateTime=null,k.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/polyfills/number.ts"),I=O("./src/events.ts"),M=O("./src/errors.ts"),W=O("./src/utils/logger.ts"),N=O("./src/utils/mp4-tools.ts"),P=O("./src/loader/m3u8-parser.ts"),R=O("./src/types/loader.ts"),d=O("./src/utils/attr-list.ts");function f(g){var b=g.type;switch(b){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function w(g,b){var o=g.url;return(o===void 0||o.indexOf("data:")===0)&&(o=b.url),o}var p=function(){function g(o){this.hls=void 0,this.loaders=Object.create(null),this.hls=o,this.registerListeners()}var b=g.prototype;return b.registerListeners=function(){var i=this.hls;i.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(I.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.on(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},b.unregisterListeners=function(){var i=this.hls;i.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(I.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(I.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.off(I.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},b.createInternalLoader=function(i){var s=this.hls.config,l=s.pLoader,C=s.loader,m=l||C,v=new m(s);return i.loader=v,this.loaders[i.type]=v,v},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:R.PlaylistContextType.MANIFEST,url:l,deliveryDirectives:null})},b.onLevelLoading=function(i,s){var l=s.id,C=s.level,m=s.url,v=s.deliveryDirectives;this.load({id:l,groupId:null,level:C,responseType:"text",type:R.PlaylistContextType.LEVEL,url:m,deliveryDirectives:v})},b.onAudioTrackLoading=function(i,s){var l=s.id,C=s.groupId,m=s.url,v=s.deliveryDirectives;this.load({id:l,groupId:C,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:v})},b.onSubtitleTrackLoading=function(i,s){var l=s.id,C=s.groupId,m=s.url,v=s.deliveryDirectives;this.load({id:l,groupId:C,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:v})},b.load=function(i){var s,l=this.hls.config,C=this.getInternalLoader(i);if(C){var m=C.context;if(m&&m.url===i.url){W.logger.trace("[playlist-loader]: playlist request ongoing");return}W.logger.log("[playlist-loader]: aborting previous loader for type: "+i.type),C.abort()}var v,k,L,E;switch(i.type){case R.PlaylistContextType.MANIFEST:v=l.manifestLoadingMaxRetry,k=l.manifestLoadingTimeOut,L=l.manifestLoadingRetryDelay,E=l.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:v=0,k=l.levelLoadingTimeOut;break;default:v=l.levelLoadingMaxRetry,k=l.levelLoadingTimeOut,L=l.levelLoadingRetryDelay,E=l.levelLoadingMaxRetryTimeout;break}if(C=this.createInternalLoader(i),(s=i.deliveryDirectives)!==null&&s!==void 0&&s.part){var y;if(i.type===R.PlaylistContextType.LEVEL&&i.level!==null?y=this.hls.levels[i.level].details:i.type===R.PlaylistContextType.AUDIO_TRACK&&i.id!==null?y=this.hls.audioTracks[i.id].details:i.type===R.PlaylistContextType.SUBTITLE_TRACK&&i.id!==null&&(y=this.hls.subtitleTracks[i.id].details),y){var c=y.partTarget,u=y.targetduration;c&&u&&(k=Math.min(Math.max(c*3,u*.8)*1e3,k))}}var A={timeout:k,maxRetry:v,retryDelay:L,maxRetryDelay:E,highWaterMark:0},S={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};C.load(i,A,S)},b.loadsuccess=function(i,s,l,C){if(C===void 0&&(C=null),l.isSidxRequest){this.handleSidxRequest(i,l),this.handlePlaylistLoaded(i,s,l,C);return}this.resetInternalLoader(l.type);var m=i.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(i,l,"no EXTM3U delimiter",C);return}s.parsing.start=performance.now(),m.indexOf("#EXTINF:")>0||m.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(i,s,l,C):this.handleMasterPlaylist(i,s,l,C)},b.loaderror=function(i,s,l){l===void 0&&(l=null),this.handleNetworkError(s,l,!1,i)},b.loadtimeout=function(i,s,l){l===void 0&&(l=null),this.handleNetworkError(s,l,!0)},b.handleMasterPlaylist=function(i,s,l,C){var m=this.hls,v=i.data,k=w(i,l),L=P.default.parseMasterPlaylist(v,k),E=L.levels,y=L.sessionData;if(!E.length){this.handleManifestParsingError(i,l,"no level found in manifest",C);return}var c=E.map(function(j){return{id:j.attrs.AUDIO,audioCodec:j.audioCodec}}),u=E.map(function(j){return{id:j.attrs.SUBTITLES,textCodec:j.textCodec}}),A=P.default.parseMasterPlaylistMedia(v,k,"AUDIO",c),S=P.default.parseMasterPlaylistMedia(v,k,"SUBTITLES",u),T=P.default.parseMasterPlaylistMedia(v,k,"CLOSED-CAPTIONS");if(A.length){var _=A.some(function(j){return!j.url});!_&&E[0].audioCodec&&!E[0].attrs.AUDIO&&(W.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),A.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new d.AttrList({}),bitrate:0,url:""}))}m.trigger(I.Events.MANIFEST_LOADED,{levels:E,audioTracks:A,subtitles:S,captions:T,url:k,stats:s,networkDetails:C,sessionData:y})},b.handleTrackOrLevelPlaylist=function(i,s,l,C){var m=this.hls,v=l.id,k=l.level,L=l.type,E=w(i,l),y=Object(V.isFiniteNumber)(v)?v:0,c=Object(V.isFiniteNumber)(k)?k:y,u=f(l),A=P.default.parseLevelPlaylist(i.data,E,c,u,y);if(!A.fragments.length){m.trigger(I.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:E,reason:"no fragments found in level",level:typeof l.level=="number"?l.level:void 0});return}if(L===R.PlaylistContextType.MANIFEST){var S={attrs:new d.AttrList({}),bitrate:0,details:A,name:"",url:E};m.trigger(I.Events.MANIFEST_LOADED,{levels:[S],audioTracks:[],url:E,stats:s,networkDetails:C,sessionData:null})}if(s.parsing.end=performance.now(),A.needSidxRanges){var T,_=(T=A.fragments[0].initSegment)===null||T===void 0?void 0:T.url;this.load({url:_,isSidxRequest:!0,type:L,level:k,levelDetails:A,id:v,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}l.levelDetails=A,this.handlePlaylistLoaded(i,s,l,C)},b.handleSidxRequest=function(i,s){var l=Object(N.parseSegmentIndex)(new Uint8Array(i.data));if(!l)return;var C=l.references,m=s.levelDetails;C.forEach(function(v,k){var L=v.info,E=m.fragments[k];E.byteRange.length===0&&E.setByteRange(String(1+L.end-L.start)+"@"+String(L.start)),E.initSegment&&E.initSegment.setByteRange(String(l.moovEndOffset)+"@0")})},b.handleManifestParsingError=function(i,s,l,C){this.hls.trigger(I.Events.ERROR,{type:M.ErrorTypes.NETWORK_ERROR,details:M.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:s.type===R.PlaylistContextType.MANIFEST,url:i.url,reason:l,response:i,context:s,networkDetails:C})},b.handleNetworkError=function(i,s,l,C){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 m=M.ErrorDetails.UNKNOWN,v=!1,k=this.getInternalLoader(i);switch(i.type){case R.PlaylistContextType.MANIFEST:m=l?M.ErrorDetails.MANIFEST_LOAD_TIMEOUT:M.ErrorDetails.MANIFEST_LOAD_ERROR,v=!0;break;case R.PlaylistContextType.LEVEL:m=l?M.ErrorDetails.LEVEL_LOAD_TIMEOUT:M.ErrorDetails.LEVEL_LOAD_ERROR,v=!1;break;case R.PlaylistContextType.AUDIO_TRACK:m=l?M.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:M.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,v=!1;break;case R.PlaylistContextType.SUBTITLE_TRACK:m=l?M.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:M.ErrorDetails.SUBTITLE_LOAD_ERROR,v=!1;break}k&&this.resetInternalLoader(i.type);var L={type:M.ErrorTypes.NETWORK_ERROR,details:m,fatal:v,url:i.url,loader:k,context:i,networkDetails:s};C&&(L.response=C),this.hls.trigger(I.Events.ERROR,L)},b.handlePlaylistLoaded=function(i,s,l,C){var m=l.type,v=l.level,k=l.id,L=l.groupId,E=l.loader,y=l.levelDetails,c=l.deliveryDirectives;if(!(y!=null&&y.targetduration)){this.handleManifestParsingError(i,l,"invalid target duration",C);return}if(!E)return;y.live&&(E.getCacheAge&&(y.ageHeader=E.getCacheAge()||0),(!E.getCacheAge||isNaN(y.ageHeader))&&(y.ageHeader=0));switch(m){case R.PlaylistContextType.MANIFEST:case R.PlaylistContextType.LEVEL:this.hls.trigger(I.Events.LEVEL_LOADED,{details:y,level:v||0,id:k||0,stats:s,networkDetails:C,deliveryDirectives:c});break;case R.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(I.Events.AUDIO_TRACK_LOADED,{details:y,id:k||0,groupId:L||"",stats:s,networkDetails:C,deliveryDirectives:c});break;case R.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(I.Events.SUBTITLE_TRACK_LOADED,{details:y,id:k||0,groupId:L||"",stats:s,networkDetails:C,deliveryDirectives:c});break}},g}();$.default=p},"./src/polyfills/number.ts":function(ie,$,O){"use strict";O.r($),O.d($,"isFiniteNumber",function(){return V}),O.d($,"MAX_SAFE_INTEGER",function(){return I});var V=Number.isFinite||function(M){return typeof M=="number"&&isFinite(M)},I=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ie,$,O){"use strict";O.r($);var V=function(){function I(){}return I.getSilentFrame=function(W,N){switch(W){case"mp4a.40.2":if(N===1)return new 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M.box(M.types.hdlr,M.HDLR_TYPES[N])},M.mdat=function(N){return M.box(M.types.mdat,N)},M.mdhd=function(N,P){P*=N;var R=Math.floor(P/(V+1)),d=Math.floor(P%(V+1));return M.box(M.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,N>>24&255,N>>16&255,N>>8&255,N&255,R>>24,R>>16&255,R>>8&255,R&255,d>>24,d>>16&255,d>>8&255,d&255,85,196,0,0]))},M.mdia=function(N){return M.box(M.types.mdia,M.mdhd(N.timescale,N.duration),M.hdlr(N.type),M.minf(N))},M.mfhd=function(N){return M.box(M.types.mfhd,new Uint8Array([0,0,0,0,N>>24,N>>16&255,N>>8&255,N&255]))},M.minf=function(N){return N.type==="audio"?M.box(M.types.minf,M.box(M.types.smhd,M.SMHD),M.DINF,M.stbl(N)):M.box(M.types.minf,M.box(M.types.vmhd,M.VMHD),M.DINF,M.stbl(N))},M.moof=function(N,P,R){return M.box(M.types.moof,M.mfhd(N),M.traf(R,P))},M.moov=function(N){for(var P=N.length,R=[];P--;)R[P]=M.trak(N[P]);return M.box.apply(null,[M.types.moov,M.mvhd(N[0].timescale,N[0].duration)].concat(R).concat(M.mvex(N)))},M.mvex=function(N){for(var P=N.length,R=[];P--;)R[P]=M.trex(N[P]);return M.box.apply(null,[M.types.mvex].concat(R))},M.mvhd=function(N,P){P*=N;var R=Math.floor(P/(V+1)),d=Math.floor(P%(V+1)),f=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,N>>24&255,N>>16&255,N>>8&255,N&255,R>>24,R>>16&255,R>>8&255,R&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 M.box(M.types.mvhd,f)},M.sdtp=function(N){var P=N.samples||[],R=new Uint8Array(4+P.length),d,f;for(d=0;d<P.length;d++)f=P[d].flags,R[d+4]=f.dependsOn<<4|f.isDependedOn<<2|f.hasRedundancy;return M.box(M.types.sdtp,R)},M.stbl=function(N){return 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Uint8Array([o>>24,o>>16&255,o>>8&255,o&255,i>>24,i>>16&255,i>>8&255,i&255])))},M.esds=function(N){var P=N.config.length;return new Uint8Array([0,0,0,0,3,23+P,0,1,0,4,15+P,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([P]).concat(N.config).concat([6,1,2]))},M.mp4a=function(N){var P=N.samplerate;return M.box(M.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]),M.box(M.types.esds,M.esds(N)))},M.mp3=function(N){var P=N.samplerate;return M.box(M.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,N.channelCount,0,16,0,0,0,0,P>>8&255,P&255,0,0]))},M.stsd=function(N){return N.type==="audio"?!N.isAAC&&N.codec==="mp3"?M.box(M.types.stsd,M.STSD,M.mp3(N)):M.box(M.types.stsd,M.STSD,M.mp4a(N)):M.box(M.types.stsd,M.STSD,M.avc1(N))},M.tkhd=function(N){var P=N.id,R=N.duration*N.timescale,d=N.width,f=N.height,w=Math.floor(R/(V+1)),p=Math.floor(R%(V+1));return M.box(M.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,P>>24&255,P>>16&255,P>>8&255,P&255,0,0,0,0,w>>24,w>>16&255,w>>8&255,w&255,p>>24,p>>16&255,p>>8&255,p&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,f>>8&255,f&255,0,0]))},M.traf=function(N,P){var R=M.sdtp(N),d=N.id,f=Math.floor(P/(V+1)),w=Math.floor(P%(V+1));return M.box(M.types.traf,M.box(M.types.tfhd,new Uint8Array([0,0,0,0,d>>24,d>>16&255,d>>8&255,d&255])),M.box(M.types.tfdt,new Uint8Array([1,0,0,0,f>>24,f>>16&255,f>>8&255,f&255,w>>24,w>>16&255,w>>8&255,w&255])),M.trun(N,R.length+16+20+8+16+8+8),R)},M.trak=function(N){return N.duration=N.duration||4294967295,M.box(M.types.trak,M.tkhd(N),M.mdia(N))},M.trex=function(N){var P=N.id;return M.box(M.types.trex,new Uint8Array([0,0,0,0,P>>24,P>>16&255,P>>8&255,P&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},M.trun=function(N,P){var R=N.samples||[],d=R.length,f=12+16*d,w=new Uint8Array(f),p,g,b,o,i,s;for(P+=8+f,w.set([0,0,15,1,d>>>24&255,d>>>16&255,d>>>8&255,d&255,P>>>24&255,P>>>16&255,P>>>8&255,P&255],0),p=0;p<d;p++)g=R[p],b=g.duration,o=g.size,i=g.flags,s=g.cts,w.set([b>>>24&255,b>>>16&255,b>>>8&255,b&255,o>>>24&255,o>>>16&255,o>>>8&255,o&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*p);return M.box(M.types.trun,w)},M.initSegment=function(N){M.types||M.init();var P=M.moov(N),R=new Uint8Array(M.FTYP.byteLength+P.byteLength);return R.set(M.FTYP),R.set(P,M.FTYP.byteLength),R},M}();I.types=void 0,I.HDLR_TYPES=void 0,I.STTS=void 0,I.STSC=void 0,I.STCO=void 0,I.STSZ=void 0,I.VMHD=void 0,I.SMHD=void 0,I.STSD=void 0,I.FTYP=void 0,I.DINF=void 0,$.default=I},"./src/remux/mp4-remuxer.ts":function(ie,$,O){"use strict";O.r($),O.d($,"default",function(){return s}),O.d($,"normalizePts",function(){return l});var V=O("./src/polyfills/number.ts"),I=O("./src/remux/aac-helper.ts"),M=O("./src/remux/mp4-generator.ts"),W=O("./src/events.ts"),N=O("./src/errors.ts"),P=O("./src/utils/logger.ts"),R=O("./src/types/loader.ts"),d=O("./src/utils/timescale-conversion.ts");function f(){return f=Object.assign||function(k){for(var L=1;L<arguments.length;L++){var E=arguments[L];for(var y in E)Object.prototype.hasOwnProperty.call(E,y)&&(k[y]=E[y])}return k},f.apply(this,arguments)}var w=10*1e3,p=1024,g=1152,b=null,o=null,i=!1,s=function(){function k(E,y,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=E,this.config=y,this.typeSupported=c,this.ISGenerated=!1,b===null){var A=navigator.userAgent||"",S=A.match(/Chrome\/(\d+)/i);b=S?parseInt(S[1]):0}if(o===null){var T=navigator.userAgent.match(/Safari\/(\d+)/i);o=T?parseInt(T[1]):0}i=!!b&&b<75||!!o&&o<600}var L=k.prototype;return L.destroy=function(){},L.resetTimeStamp=function(y){P.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=y},L.resetNextTimestamp=function(){P.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},L.resetInitSegment=function(){P.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},L.getVideoStartPts=function(y){var c=!1,u=y.reduce(function(A,S){var T=S.pts-A;return T<-4294967296?(c=!0,l(A,S.pts)):T>0?A:S.pts},y[0].pts);return c&&P.logger.debug("PTS rollover detected"),u},L.remux=function(y,c,u,A,S,T,_,j){var z,Z,K,F,ee,se,he=S,Ce=S,Ue=y.pid>-1,ke=c.pid>-1,Me=c.samples.length,ce=y.samples.length>0,ve=Me>1,le=(!Ue||ce)&&(!ke||ve)||this.ISGenerated||_;if(le){this.ISGenerated||(K=this.generateIS(y,c,S));var ne=this.isVideoContiguous,Le=-1;if(ve&&(Le=C(c.samples),!ne&&this.config.forceKeyFrameOnDiscontinuity))if(se=!0,Le>0){P.logger.warn("[mp4-remuxer]: Dropped "+Le+" out of "+Me+" video samples due to a missing keyframe");var xe=this.getVideoStartPts(c.samples);c.samples=c.samples.slice(Le),c.dropped+=Le,Ce+=(c.samples[0].pts-xe)/(c.timescale||9e4)}else Le===-1&&(P.logger.warn("[mp4-remuxer]: No keyframe found out of "+Me+" video samples"),se=!1);if(this.ISGenerated){if(ce&&ve){var Ie=this.getVideoStartPts(c.samples),Re=l(y.samples[0].pts,Ie)-Ie,ae=Re/c.inputTimeScale;he+=Math.max(0,ae),Ce+=Math.max(0,-ae)}if(ce){if(y.samplerate||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),K=this.generateIS(y,c,S)),Z=this.remuxAudio(y,he,this.isAudioContiguous,T,ke||ve||j===R.PlaylistLevelType.AUDIO?Ce:void 0),ve){var oe=Z?Z.endPTS-Z.startPTS:0;c.inputTimeScale||(P.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),K=this.generateIS(y,c,S)),z=this.remuxVideo(c,Ce,ne,oe)}}else ve&&(z=this.remuxVideo(c,Ce,ne,0));z&&(z.firstKeyFrame=Le,z.independent=Le!==-1)}}return this.ISGenerated&&(u.samples.length&&(ee=this.remuxID3(u,S)),A.samples.length&&(F=this.remuxText(A,S))),{audio:Z,video:z,initSegment:K,independent:se,text:F,id3:ee}},L.generateIS=function(y,c,u){var A=y.samples,S=c.samples,T=this.typeSupported,_={},j=!Object(V.isFiniteNumber)(this._initPTS),z="audio/mp4",Z,K,F;if(j&&(Z=K=Infinity),y.config&&A.length&&(y.timescale=y.samplerate,y.isAAC||(T.mpeg?(z="audio/mpeg",y.codec=""):T.mp3&&(y.codec="mp3")),_.audio={id:"audio",container:z,codec:y.codec,initSegment:!y.isAAC&&T.mpeg?new Uint8Array(0):M.default.initSegment([y]),metadata:{channelCount:y.channelCount}},j&&(F=y.inputTimeScale,Z=K=A[0].pts-Math.round(F*u))),c.sps&&c.pps&&S.length&&(c.timescale=c.inputTimeScale,_.video={id:"main",container:"video/mp4",codec:c.codec,initSegment:M.default.initSegment([c]),metadata:{width:c.width,height:c.height}},j)){F=c.inputTimeScale;var ee=this.getVideoStartPts(S),se=Math.round(F*u);K=Math.min(K,l(S[0].dts,ee)-se),Z=Math.min(Z,ee-se)}if(Object.keys(_).length)return this.ISGenerated=!0,j&&(this._initPTS=Z,this._initDTS=K),{tracks:_,initPTS:Z,timescale:F}},L.remuxVideo=function(y,c,u,A){var S=y.inputTimeScale,T=y.samples,_=[],j=T.length,z=this._initPTS,Z=this.nextAvcDts,K=8,F,ee,se,he=Number.POSITIVE_INFINITY,Ce=Number.NEGATIVE_INFINITY,Ue=0,ke=!1;if(!u||Z===null){var Me=c*S,ce=T[0].pts-l(T[0].dts,T[0].pts);Z=Me-ce}for(var ve=0;ve<j;ve++){var le=T[ve];if(le.pts=l(le.pts-z,Z),le.dts=l(le.dts-z,Z),le.dts>le.pts){var ne=9e4*.2;Ue=Math.max(Math.min(Ue,le.pts-le.dts),-1*ne)}le.dts<T[ve>0?ve-1:ve].dts&&(ke=!0)}ke&&T.sort(function(At,wt){var ft=At.dts-wt.dts,Kt=At.pts-wt.pts;return ft||Kt}),ee=T[0].dts,se=T[T.length-1].dts;var Le=Math.round((se-ee)/(j-1));if(Ue<0){if(Ue<Le*-2){P.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(d.toMsFromMpegTsClock)(-Le,!0)+" ms");for(var xe=Ue,Ie=0;Ie<j;Ie++)T[Ie].dts=xe=Math.max(xe,T[Ie].pts-Le),T[Ie].pts=Math.max(xe,T[Ie].pts)}else{P.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(d.toMsFromMpegTsClock)(Ue,!0)+" ms to overcome this issue");for(var Re=0;Re<j;Re++)T[Re].dts=T[Re].dts+Ue}ee=T[0].dts}if(u){var ae=ee-Z,oe=ae>Le,be=ae<-1;if(oe||be){oe?P.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(ae,!0)+" ms ("+ae+"dts) hole between fragments detected, filling it"):P.logger.warn("AVC: "+Object(d.toMsFromMpegTsClock)(-ae,!0)+" ms ("+ae+"dts) overlapping between fragments detected"),ee=Z;var Ae=T[0].pts-ae;T[0].dts=ee,T[0].pts=Ae,P.logger.log("Video: First PTS/DTS adjusted: "+Object(d.toMsFromMpegTsClock)(Ae,!0)+"/"+Object(d.toMsFromMpegTsClock)(ee,!0)+", delta: "+Object(d.toMsFromMpegTsClock)(ae,!0)+" ms")}}i&&(ee=Math.max(0,ee));for(var Ne=0,_e=0,We=0;We<j;We++){for(var Fe=T[We],et=Fe.units,Je=et.length,Qe=0,Ye=0;Ye<Je;Ye++)Qe+=et[Ye].data.length;_e+=Qe,Ne+=Je,Fe.length=Qe,Fe.dts=Math.max(Fe.dts,ee),Fe.pts=Math.max(Fe.pts,Fe.dts,0),he=Math.min(Fe.pts,he),Ce=Math.max(Fe.pts,Ce)}se=T[j-1].dts;var dt=_e+4*Ne+8,$e;try{$e=new Uint8Array(dt)}catch(At){this.observer.emit(W.Events.ERROR,W.Events.ERROR,{type:N.ErrorTypes.MUX_ERROR,details:N.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:dt,reason:"fail allocating video mdat "+dt});return}var tt=new DataView($e.buffer);tt.setUint32(0,dt),$e.set(M.default.types.mdat,4);for(var Oe=0;Oe<j;Oe++){for(var Ze=T[Oe],at=Ze.units,Be=0,Ke=0,Ee=at.length;Ke<Ee;Ke++){var 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y.samples=[],y.dropped=0,console.assert($e.length,"MDAT length must not be zero"),ht},L.remuxAudio=function(y,c,u,A,S){var T=y.inputTimeScale,_=y.samplerate?y.samplerate:T,j=T/_,z=y.isAAC?p:g,Z=z*j,K=this._initPTS,F=!y.isAAC&&this.typeSupported.mpeg,ee=[],se=y.samples,he=F?0:8,Ce=this.nextAudioPts||-1,Ue=c*T;if(this.isAudioContiguous=u=u||se.length&&Ce>0&&(A&&Math.abs(Ue-Ce)<9e3||Math.abs(l(se[0].pts-K,Ue)-Ce)<20*Z),se.forEach(function(ye){ye.pts=l(ye.pts-K,Ue)}),!u||Ce<0){if(se=se.filter(function(ye){return ye.pts>=0}),!se.length)return;S===0?Ce=0:A?Ce=Math.max(0,Ue):Ce=se[0].pts}if(y.isAAC)for(var ke=S!==void 0,Me=this.config.maxAudioFramesDrift,ce=0,ve=Ce;ce<se.length;ce++){var le=se[ce],ne=le.pts,Le=ne-ve,xe=Math.abs(1e3*Le/T);if(Le<=-Me*Z&&ke)ce===0&&(P.logger.warn("Audio frame @ "+(ne/T).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*Le/T)+" ms."),this.nextAudioPts=Ce=ve=ne);else if(Le>=Me*Z&&xe<w&&ke){var 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0,this.uchar=c||" ",this.penState=new o(u,A,S,T,_)}var y=E.prototype;return y.reset=function(){this.uchar=" ",this.penState.reset()},y.setChar=function(u,A){this.uchar=u,this.penState.copy(A)},y.setPenState=function(u){this.penState.copy(u)},y.equals=function(u){return this.uchar===u.uchar&&this.penState.equals(u.penState)},y.copy=function(u){this.uchar=u.uchar,this.penState.copy(u.penState)},y.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},E}(),s=function(){function E(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<N;u++)this.chars.push(new i);this.logger=c,this.pos=0,this.currPenState=new o}var y=E.prototype;return y.equals=function(u){for(var A=!0,S=0;S<N;S++)if(!this.chars[S].equals(u.chars[S])){A=!1;break}return A},y.copy=function(u){for(var A=0;A<N;A++)this.chars[A].copy(u.chars[A])},y.isEmpty=function(){for(var u=!0,A=0;A<N;A++)if(!this.chars[A].isEmpty()){u=!1;break}return u},y.setCursor=function(u){this.pos!==u&&(this.pos=u),this.pos<0?(this.logger.log(p.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>N&&(this.logger.log(p.DEBUG,"Too large cursor position "+this.pos),this.pos=N)},y.moveCursor=function(u){var A=this.pos+u;if(u>1)for(var S=this.pos+1;S<A+1;S++)this.chars[S].setPenState(this.currPenState);this.setCursor(A)},y.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},y.insertChar=function(u){u>=144&&this.backSpace();var A=M(u);if(this.pos>=N){this.logger.log(p.ERROR,"Cannot insert "+u.toString(16)+" ("+A+") at position "+this.pos+". 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Resume Caption Loading"),this.setMode("MODE_POP-ON")},y.ccBS=function(){if(this.logger.log(p.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},y.ccAOF=function(){},y.ccAON=function(){},y.ccDER=function(){this.logger.log(p.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},y.ccRU=function(u){this.logger.log(p.INFO,"RU("+u+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(u)},y.ccFON=function(){this.logger.log(p.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},y.ccRDC=function(){this.logger.log(p.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},y.ccTR=function(){this.logger.log(p.INFO,"TR"),this.setMode("MODE_TEXT")},y.ccRTD=function(){this.logger.log(p.INFO,"RTD"),this.setMode("MODE_TEXT")},y.ccEDM=function(){this.logger.log(p.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},y.ccCR=function(){this.logger.log(p.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},y.ccENM=function(){this.logger.log(p.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},y.ccEOC=function(){if(this.logger.log(p.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(p.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},y.ccTO=function(u){this.logger.log(p.INFO,"TO("+u+") - Tab Offset"),this.writeScreen.moveCursor(u)},y.ccMIDROW=function(u){var A={flash:!1};if(A.underline=u%2===1,A.italics=u>=46,A.italics)A.foreground="white";else{var S=Math.floor(u/2)-16,T=["white","green","blue","cyan","red","yellow","magenta"];A.foreground=T[S]}this.logger.log(p.INFO,"MIDROW: "+JSON.stringify(A)),this.writeScreen.setPen(A)},y.outputDataUpdate=function(u){u===void 0&&(u=!1);var A=this.logger.time;if(A===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=A:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,A,this.lastOutputScreen),u&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:A),this.lastOutputScreen.copy(this.displayedMemory))},y.cueSplitAtTime=function(u){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,u,this.displayedMemory),this.cueStartTime=u))},E}(),m=function(){function E(c,u,A){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var S=new g;this.channels=[null,new C(c,u,S),new C(c+1,A,S)],this.cmdHistory=L(),this.logger=S}var y=E.prototype;return y.getHandler=function(u){return this.channels[u].getHandler()},y.setHandler=function(u,A){this.channels[u].setHandler(A)},y.addData=function(u,A){var S,T,_,j=!1;this.logger.time=u;for(var z=0;z<A.length;z+=2){if(T=A[z]&127,_=A[z+1]&127,T===0&&_===0)continue;if(this.logger.log(p.DATA,"["+b([A[z],A[z+1]])+"] -> ("+b([T,_])+")"),S=this.parseCmd(T,_),S||(S=this.parseMidrow(T,_)),S||(S=this.parsePAC(T,_)),S||(S=this.parseBackgroundAttributes(T,_)),!S&&(j=this.parseChars(T,_),j)){var Z=this.currentChannel;if(Z&&Z>0){var K=this.channels[Z];K.insertChars(j)}else this.logger.log(p.WARNING,"No channel found yet. TEXT-MODE?")}!S&&!j&&this.logger.log(p.WARNING,"Couldn't parse cleaned data "+b([T,_])+" orig: "+b([A[z],A[z+1]]))}},y.parseCmd=function(u,A){var S=this.cmdHistory,T=(u===20||u===28||u===21||u===29)&&A>=32&&A<=47,_=(u===23||u===31)&&A>=33&&A<=35;if(!(T||_))return!1;if(k(u,A,S))return v(null,null,S),this.logger.log(p.DEBUG,"Repeated command ("+b([u,A])+") is dropped"),!0;var j=u===20||u===21||u===23?1:2,z=this.channels[j];return u===20||u===21||u===28||u===29?A===32?z.ccRCL():A===33?z.ccBS():A===34?z.ccAOF():A===35?z.ccAON():A===36?z.ccDER():A===37?z.ccRU(2):A===38?z.ccRU(3):A===39?z.ccRU(4):A===40?z.ccFON():A===41?z.ccRDC():A===42?z.ccTR():A===43?z.ccRTD():A===44?z.ccEDM():A===45?z.ccCR():A===46?z.ccENM():A===47&&z.ccEOC():z.ccTO(A-32),v(u,A,S),this.currentChannel=j,!0},y.parseMidrow=function(u,A){var S=0;if((u===17||u===25)&&A>=32&&A<=47){if(u===17?S=1:S=2,S!==this.currentChannel)return this.logger.log(p.ERROR,"Mismatch channel in midrow parsing"),!1;var T=this.channels[S];return T?(T.ccMIDROW(A),this.logger.log(p.DEBUG,"MIDROW ("+b([u,A])+")"),!0):!1}return!1},y.parsePAC=function(u,A){var S,T=this.cmdHistory,_=(u>=17&&u<=23||u>=25&&u<=31)&&A>=64&&A<=127,j=(u===16||u===24)&&A>=64&&A<=95;if(!(_||j))return!1;if(k(u,A,T))return v(null,null,T),!0;var z=u<=23?1:2;A>=64&&A<=95?S=z===1?P[u]:d[u]:S=z===1?R[u]:f[u];var Z=this.channels[z];return Z?(Z.setPAC(this.interpretPAC(S,A)),v(u,A,T),this.currentChannel=z,!0):!1},y.interpretPAC=function(u,A){var S,T={color:null,italics:!1,indent:null,underline:!1,row:u};return A>95?S=A-96:S=A-64,T.underline=(S&1)===1,S<=13?T.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(S/2)]:S<=15?(T.italics=!0,T.color="white"):T.indent=Math.floor((S-16)/2)*4,T},y.parseChars=function(u,A){var S,T=null,_=null;if(u>=25?(S=2,_=u-8):(S=1,_=u),_>=17&&_<=19){var j;_===17?j=A+80:_===18?j=A+112:j=A+144,this.logger.log(p.INFO,"Special char '"+M(j)+"' in channel "+S),T=[j]}else u>=32&&u<=127&&(T=A===0?[u]:[u,A]);if(T){var z=b(T);this.logger.log(p.DEBUG,"Char codes = "+z.join(",")),v(u,A,this.cmdHistory)}return T},y.parseBackgroundAttributes=function(u,A){var S=(u===16||u===24)&&A>=32&&A<=47,T=(u===23||u===31)&&A>=45&&A<=47;if(!(S||T))return!1;var _,j={};u===16||u===24?(_=Math.floor((A-32)/2),j.background=w[_],A%2===1&&(j.background=j.background+"_semi")):A===45?j.background="transparent":(j.foreground="black",A===47&&(j.underline=!0));var z=u<=23?1:2,Z=this.channels[z];return Z.setBkgData(j),v(u,A,this.cmdHistory),!0},y.reset=function(){for(var u=0;u<Object.keys(this.channels).length;u++){var A=this.channels[u];A&&A.reset()}this.cmdHistory=L()},y.cueSplitAtTime=function(u){for(var A=0;A<this.channels.length;A++){var S=this.channels[A];S&&S.cueSplitAtTime(u)}},E}();function v(E,y,c){c.a=E,c.b=y}function k(E,y,c){return c.a===E&&c.b===y}function L(){return{a:null,b:null}}$.default=m},"./src/utils/codecs.ts":function(ie,$,O){"use strict";O.r($),O.d($,"isCodecType",function(){return I}),O.d($,"isCodecSupportedInMp4",function(){return M});var V={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function I(W,N){var P=V[N];return!!P&&P[W.slice(0,4)]===!0}function M(W,N){return MediaSource.isTypeSupported((N||"video")+'/mp4;codecs="'+W+'"')}},"./src/utils/cues.ts":function(ie,$,O){"use strict";O.r($);var V=O("./src/utils/vttparser.ts"),I=O("./src/utils/webvtt-parser.ts"),M=O("./src/utils/texttrack-utils.ts"),W=/\s/,N={newCue:function(R,d,f,w){for(var 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