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NewEduCoderBuild/p__Three.a347a99f.async.js

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z.addKey=function(s){z.key=s},Object.defineProperty(z,"isLicensed",{get:function(){return!!z.key&&new RegExp(/^MJS2-[A-Z][0-9]{3}-[A-Z][0-9]{3}-[0-9]{4}$/,"i").test(z.key)},enumerable:!1,configurable:!0}),z}(),ue=function(){function z(){this.naturalSize=!1,this.imageType="image/png",this.markersOnly=!1}return z.prototype.rasterize=function(s,f,W){var X=this;return new Promise(function(H){var ve=W!==void 0?W:document.createElement("canvas");s===null&&(X.markersOnly=!0,X.naturalSize=!1);var He=document.createElementNS("http://www.w3.org/2000/svg","svg");He.setAttribute("xmlns","http://www.w3.org/2000/svg"),He.setAttribute("width",f.width.baseVal.valueAsString),He.setAttribute("height",f.height.baseVal.valueAsString),He.setAttribute("viewBox","0 0 "+f.viewBox.baseVal.width.toString()+" "+f.viewBox.baseVal.height.toString()),He.innerHTML=f.innerHTML,X.naturalSize===!0?(He.width.baseVal.value=s.naturalWidth,He.height.baseVal.value=s.naturalHeight):X.width!==void 0&&X.height!==void 0&&(He.width.baseVal.value=X.width,He.height.baseVal.value=X.height),ve.width=He.width.baseVal.value,ve.height=He.height.baseVal.value;var qe=He.outerHTML,ft=ve.getContext("2d");X.markersOnly!==!0&&ft.drawImage(s,0,0,ve.width,ve.height);var Ge=window.URL,Ct=new Image(ve.width,ve.height);Ct.setAttribute("crossOrigin","anonymous");var Mt=new Blob([qe],{type:"image/svg+xml"}),Vt=Ge.createObjectURL(Mt);Ct.onload=function(){ft.drawImage(Ct,0,0),Ge.revokeObjectURL(Vt);var jr=ve.toDataURL(X.imageType,X.imageQuality);H(jr)},Ct.src=Vt})},z}(),ne=function(){},Te=function(){function z(s){this._classNamePrefixBase="__markerjs2_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+s+"_"}return Object.defineProperty(z.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"classNamePrefix",{get:function(){return this._classNamePrefix},enumerable:!1,configurable:!0}),Object.defineProperty(z.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(z.prototype,"fadeInAnimationClassName",{get:function(){return this.classNamePrefix+"fade_in"},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"fadeOutAnimationClassName",{get:function(){return this.classNamePrefix+"fade_out"},enumerable:!1,configurable:!0}),z.prototype.addClass=function(s){return this.styleSheet===void 0&&this.addStyleSheet(),s.name=""+this.classNamePrefix+s.localName,this.classes.push(s),this.styleSheet.sheet.insertRule("."+s.name+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length),s},z.prototype.addRule=function(s){this.styleSheet===void 0&&this.addStyleSheet(),this.rules.push(s),this.styleSheet.sheet.insertRule(s.selector+" {"+s.style+"}",this.styleSheet.sheet.cssRules.length)},z.prototype.addStyleSheet=function(){var s;this.styleSheet=document.createElement("style"),((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).appendChild(this.styleSheet),this.addRule(new Re("."+this.classNamePrefix+" h3","font-family: sans-serif")),this.addRule(new Re("@keyframes "+this.classNamePrefix+"_fade_in_animation_frames",`
from {
opacity: 0;
}
to {
opacity: 1;
}
`)),this.addRule(new Re("@keyframes "+this.classNamePrefix+"_fade_out_animation_frames",`
from {
opacity: 1;
}
to {
opacity: 0;
}
`)),this.addClass(new xe("fade_in",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_in_animation_frames;
`)),this.addClass(new xe("fade_out",`
animation-duration: 0.3s;
animation-name: `+this.classNamePrefix+`_fade_out_animation_frames;
`))},z.prototype.removeStyleSheet=function(){var s;this.styleSheet&&(((s=this.styleSheetRoot)!==null&&s!==void 0?s:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},z}(),Re=function(z,s){this.selector=z,this.style=s},xe=function(z,s){this.localName=z,this.style=s},Me=function(){function z(s,f,W,X,H){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=s,this.displayMode=f,this.markerItems=W,this.uiStyleSettings=X,this.styles=H,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return z.prototype.show=function(s){var f=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var W=document.createElement("div");W.className=this.toolbarBlockStyleClass.name,W.style.whiteSpace="nowrap",this.uiContainer.appendChild(W),this.addActionButton(W,'<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(W,'<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(W,'<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(W,'<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(W,'<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(W,'<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(W,'<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(W,'<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(H){var ve=document.createElement("div");ve.className=""+f.toolbarButtonStyleClass.name,ve.setAttribute("data-type-name",H.typeName),ve.innerHTML=H.icon,ve.addEventListener("click",function(){f.markerToolbarButtonClicked(ve,H)}),f.buttons.push(ve),f.markerButtons.push(ve)}),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()},z.prototype.addButtonClickListener=function(s){this.buttonClickListeners.push(s)},z.prototype.removeButtonClickListener=function(s){this.buttonClickListeners.indexOf(s)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(s),1)},z.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},z.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var s=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var f=0;f<this.markerButtons.length;f++)f<s||f===s&&this.markerButtons.length-1===s?this.markerButtonBlock.appendChild(this.markerButtons[f]):(f===s&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[f]))}},z.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")},z.prototype.resetButtonStyles=function(){var s=this;this.buttons.forEach(function(f){f.className=f.className.replace(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name,"").trim(),f.className=f.className.replace(s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?s.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:s.toolbarActiveButtonStyleColorsClass.name,"").trim(),f.className+=" "+(s.uiStyleSettings.toolbarButtonStyleColorsClassName?s.uiStyleSettings.toolbarButtonStyleColorsClassName:s.toolbarButtonStyleColorsClass.name)})},z.prototype.addActionButton=function(s,f,W){var X=this,H=document.createElement("div");switch(H.className=""+this.toolbarButtonStyleClass.name,H.innerHTML=f,H.setAttribute("data-action",W),H.addEventListener("click",function(){X.actionToolbarButtonClicked(H,W)}),W){case"select":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":H.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":H.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":H.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":H.style.fill=this.uiStyleSettings.closeButtonColor}s.appendChild(H),this.buttons.push(H)},z.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new xe("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 xe("toolbar_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
box-shadow: 0px 3px rgba(33, 33, 33, 0.1);
`)),this.toolbarBlockStyleClass=this.styles.addClass(new xe("toolbar-block",`
display: inline-block;
box-sizing: content-box;
`)),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new xe("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 xe("toolbar-overflow-block_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`));var s=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new xe("toolbar_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*s)+`px;
padding: `+s+`px;
box-sizing: content-box;
`)),this.toolbarButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbar_active_button",`
fill: `+this.uiStyleSettings.toolbarColor+`;
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Re("."+this.toolbarButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`)),this.styles.addRule(new Re("."+this.toolbarButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`))},z.prototype.markerToolbarButtonClicked=function(s,f){this.setActiveButton(s),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("marker",f)}),this.markerButtonOverflowBlock.style.display="none"},z.prototype.actionToolbarButtonClicked=function(s,f){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach(function(W){return W("action",f)}),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},z.prototype.setActiveButton=function(s){this.resetButtonStyles(),s.className=s.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),s.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},z.prototype.setActiveMarkerButton=function(s){var f=this.markerButtons.find(function(W){return W.getAttribute("data-type-name")===s});f&&this.setActiveButton(f)},z.prototype.setCurrentMarker=function(s){var f=this;this.currentMarker=s,this.buttons.filter(function(W){return/delete|notes/.test(W.getAttribute("data-action"))}).forEach(function(W){f.currentMarker===void 0?(W.style.fillOpacity="0.4",W.style.pointerEvents="none"):(W.style.fillOpacity="1",W.style.pointerEvents="all")})},z}(),Pe=function(){function z(s,f,W,X){this.panels=[],this.panelButtons=[],this.markerjsContainer=s,this.displayMode=f,this.uiStyleSettings=W,this.styles=X,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return z.prototype.addStyles=function(){var s;this.toolboxStyleClass=this.styles.addClass(new xe("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 xe("toolbox_colors",`
color: `+this.uiStyleSettings.toolboxColor+`;
`));var f=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new xe("toolbox-button-row",`
display: flex;
cursor: default;
box-sizing: content-box;
`)),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new xe("toolbox-button-row_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundColor+`;
`)),this.toolboxPanelRowStyleClass=this.styles.addClass(new xe("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 xe("toolbox-panel-row_colors",`
background-color: `+((s=this.uiStyleSettings.toolboxBackgroundColor)!==null&&s!==void 0?s:this.uiStyleSettings.toolbarBackgroundHoverColor)+`;
`)),this.toolboxButtonStyleClass=this.styles.addClass(new xe("toolbox_button",`
display: inline-block;
width: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
height: `+(this.uiStyleSettings.toolbarHeight-2*f)+`px;
padding: `+f+`px;
box-sizing: content-box;
`)),this.toolboxButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-button_colors",`
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new xe("toolbox-active-button_colors",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`;
fill: `+this.uiStyleSettings.toolbarColor+`;
`)),this.styles.addRule(new Re("."+this.toolboxButtonStyleColorsClass.name+":hover",`
background-color: `+this.uiStyleSettings.toolbarBackgroundHoverColor+`
`)),this.styles.addRule(new Re("."+this.toolboxButtonStyleClass.name+" svg",`
height: `+this.uiStyleSettings.toolbarHeight/2+`px;
`))},z.prototype.show=function(s){var f;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=s,this.uiContainer.className=this.toolboxStyleClass.name+" "+((f=this.uiStyleSettings.toolboxStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},z.prototype.setPanelButtons=function(s){var f,W,X=this;this.panels=s,this.uiContainer!==void 0&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+((f=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)!==null&&f!==void 0?f:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+((W=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)!==null&&W!==void 0?W:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach(function(H){var ve;H.uiStyleSettings=X.uiStyleSettings;var He=document.createElement("div");He.className=X.toolboxButtonStyleClass.name+" "+((ve=X.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&ve!==void 0?ve:X.toolboxButtonStyleColorsClass.name),He.innerHTML=H.icon,He.title=H.title,He.addEventListener("click",function(){X.panelButtonClick(H)}),X.panelButtons.push(He),X.buttonRow.appendChild(He)}),this.displayMode==="inline"?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},z.prototype.panelButtonClick=function(s){var f=this,W=-1;if(s!==this.activePanel){W=this.panels.indexOf(s),this.panelRow.innerHTML="";var X=s.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=s}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout(function(){f.displayMode==="inline"?f.panelRow.style.display="none":f.panelRow.style.visibility="hidden"},200);this.panelButtons.forEach(function(H,ve){var He,qe;H.className=f.toolboxButtonStyleClass.name+" "+(ve===W?""+((He=f.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)!==null&&He!==void 0?He:f.toolboxActiveButtonStyleColorsClass.name):""+((qe=f.uiStyleSettings.toolboxButtonStyleColorsClassName)!==null&&qe!==void 0?qe:f.toolboxButtonStyleColorsClass.name))})},z}(),je=function(z,s){this.title=z,this.icon=s},Ue=function(z){function s(f,W,X,H){var ve=z.call(this,f,H||'<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 ve.colors=[],ve.addTransparent=!1,ve.colorBoxes=[],ve.colors=W,ve.currentColor=X,ve.setCurrentColor=ve.setCurrentColor.bind(ve),ve.getColorBox=ve.getColorBox.bind(ve),ve}return Ae(s,z),s.prototype.getUi=function(){var f=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.whiteSpace="nowrap",this.colors.forEach(function(X){var H=f.getColorBox(X);W.appendChild(H),f.colorBoxes.push(H)}),W},s.prototype.getColorBox=function(f){var W=this,X=this.uiStyleSettings.toolbarHeight/4,H=this.uiStyleSettings.toolbarHeight-X,ve=document.createElement("div");ve.style.display="inline-block",ve.style.boxSizing="content-box",ve.style.width=H-2+"px",ve.style.height=H-2+"px",ve.style.padding="1px",ve.style.marginRight="2px",ve.style.marginBottom="2px",ve.style.borderWidth="2px",ve.style.borderStyle="solid",ve.style.borderRadius=(H+2)/2+"px",ve.style.borderColor=f===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",ve.addEventListener("click",function(){W.setCurrentColor(f,ve)});var He=document.createElement("div");return He.style.display="inline-block",He.style.width=H-2+"px",He.style.height=H-2+"px",He.style.backgroundColor=f,He.style.borderRadius=H/2+"px",f==="transparent"&&(He.style.fill=this.uiStyleSettings.toolboxAccentColor,He.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>`),ve.appendChild(He),ve},s.prototype.setCurrentColor=function(f,W){var X=this;this.currentColor=f,this.colorBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onColorChanged&&this.onColorChanged(f)},s}(je),Ne=function(){function z(s,f,W){this._state="new",this._isSelected=!1,this._container=s,this._overlayContainer=f,this.globalSettings=W,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(z.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),z.prototype.ownsTarget=function(s){return!1},Object.defineProperty(z.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),z.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},z.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},z.prototype.pointerDown=function(s,f){},z.prototype.dblClick=function(s,f){},z.prototype.manipulate=function(s){},z.prototype.pointerUp=function(s){this.stateChanged()},z.prototype.dispose=function(){},z.prototype.addMarkerVisualToContainer=function(s){this.container.childNodes.length>0?this.container.insertBefore(s,this.container.childNodes[0]):this.container.appendChild(s)},z.prototype.getState=function(){return{typeName:z.typeName,state:this.state,notes:this.notes}},z.prototype.restoreState=function(s){this._state=s.state,this.notes=s.notes},z.prototype.scale=function(s,f){},z.prototype.colorChanged=function(s){this.onColorChanged&&this.onColorChanged(s),this.stateChanged()},z.prototype.fillColorChanged=function(s){this.onFillColorChanged&&this.onFillColorChanged(s),this.stateChanged()},z.prototype.stateChanged=function(){if(this.onStateChanged&&this.state!=="creating"&&this.state!=="new"){var s=this.getState();this.manipulationStartState!==void 0&&(this.manipulationStartState.state="select"),s.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(s)&&this.onStateChanged(this)}},z.typeName="MarkerBase",z}(),Ie=function(){function z(){this.findGripByVisual=this.findGripByVisual.bind(this)}return z.prototype.findGripByVisual=function(s){return this.topLeft.ownsTarget(s)?this.topLeft:this.topCenter.ownsTarget(s)?this.topCenter:this.topRight.ownsTarget(s)?this.topRight:this.centerLeft.ownsTarget(s)?this.centerLeft:this.centerRight.ownsTarget(s)?this.centerRight:this.bottomLeft.ownsTarget(s)?this.bottomLeft:this.bottomCenter.ownsTarget(s)?this.bottomCenter:this.bottomRight.ownsTarget(s)?this.bottomRight:void 0},z}(),Qe=function(){function z(){this.GRIP_SIZE=10,this.visual=se.createGroup(),this.visual.appendChild(se.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(se.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return z.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},z}(),rt=function(){function z(){}return z.toITransformMatrix=function(s){return{a:s.a,b:s.b,c:s.c,d:s.d,e:s.e,f:s.f}},z.toSVGMatrix=function(s,f){return s.a=f.a,s.b=f.b,s.c=f.c,s.d=f.d,s.e=f.e,s.f=f.f,s},z}(),et=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.left=0,H.top=0,H.width=0,H.height=0,H.defaultSize={x:50,y:20},H.offsetX=0,H.offsetY=0,H.rotationAngle=0,H.CB_DISTANCE=10,H._suppressMarkerCreateEvent=!1,H.container.transform.baseVal.appendItem(se.createTransform()),H.setupControlBox(),H}return Ae(s,z),Object.defineProperty(s.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(s.prototype,"visual",{get:function(){return this._visual},set:function(f){this._visual=f;var W=se.createTransform();this._visual.transform.baseVal.appendItem(W)},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(f){return!!z.prototype.ownsTarget.call(this,f)||!!(this.controlGrips.findGripByVisual(f)!==void 0||this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(f))},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.state==="new"&&(this.left=f.x,this.top=f.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var X=this.unrotatePoint(f);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(W),this.activeGrip!==void 0)this._state="resize";else if(this.rotatorGrip!==void 0&&this.rotatorGrip.ownsTarget(W)){this.activeGrip=this.rotatorGrip;var H=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=H.x-this.width/2,this.top=H.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var ve=this.container.transform.baseVal.getItem(0);ve.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(ve,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},s.prototype.pointerUp=function(f){var W=this.state;z.prototype.pointerUp.call(this,f),this.state==="creating"&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(f),this._state="select",W==="creating"&&this.onMarkerCreated&&this._suppressMarkerCreateEvent===!1&&this.onMarkerCreated(this)},s.prototype.moveVisual=function(f){this.visual.style.transform="translate("+f.x+"px, "+f.y+"px)"},s.prototype.manipulate=function(f){var W=this.unrotatePoint(f);this.state==="creating"?this.resize(f):this.state==="move"?(this.left=this.manipulationStartLeft+(W.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(W.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):this.state==="resize"?this.resize(W):this.state==="rotate"&&this.rotate(f)},s.prototype.resize=function(f){var W=this.manipulationStartLeft,X=this.manipulationStartWidth,H=this.manipulationStartTop,ve=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:W=this.manipulationStartLeft+f.x-this.manipulationStartX,X=this.manipulationStartWidth+this.manipulationStartLeft-W;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:X=this.manipulationStartWidth+f.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:H=this.manipulationStartTop+f.y-this.manipulationStartY,ve=this.manipulationStartHeight+this.manipulationStartTop-H;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:ve=this.manipulationStartHeight+f.y-this.manipulationStartY}X>=0?(this.left=W,this.width=X):(this.left=W+X,this.width=-X),ve>=0?(this.top=H,this.height=ve):(this.top=H+ve,this.height=-ve),this.setSize()},s.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},s.prototype.rotate=function(f){if(Math.abs(f.x-this.centerX)>.1){var W=Math.sign(f.x-this.centerX);this.rotationAngle=180*Math.atan((f.y-this.centerY)/(f.x-this.centerX))/Math.PI+90*W,this.applyRotation()}},s.prototype.applyRotation=function(){var f=this.container.transform.baseVal.getItem(0);f.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(f,0)},s.prototype.rotatePoint=function(f){if(this.rotationAngle===0)return f;var W=this.container.getCTM(),X=se.createPoint(f.x,f.y);return{x:(X=X.matrixTransform(W)).x,y:X.y}},s.prototype.unrotatePoint=function(f){if(this.rotationAngle===0)return f;var W=this.container.getCTM();W=W.inverse();var X=se.createPoint(f.x,f.y);return{x:(X=X.matrixTransform(W)).x,y:X.y}},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup();var f=se.createTransform();f.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(f),this.container.appendChild(this.controlBox),this.controlRect=se.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=se.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 Ie,this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){var f=this.controlBox.transform.baseVal.getItem(0);f.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(f,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()},s.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()},s.prototype.createGrip=function(){var f=new Qe;return f.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.controlGrips.topLeft.GRIP_SIZE,W=-f/2,X=W,H=(this.width+this.CB_DISTANCE)/2-f/2,ve=(this.height+this.CB_DISTANCE)/2-f/2,He=this.height+this.CB_DISTANCE-f/2,qe=this.width+this.CB_DISTANCE-f/2;this.positionGrip(this.controlGrips.topLeft.visual,W,X),this.positionGrip(this.controlGrips.topCenter.visual,H,X),this.positionGrip(this.controlGrips.topRight.visual,qe,X),this.positionGrip(this.controlGrips.centerLeft.visual,W,ve),this.positionGrip(this.controlGrips.centerRight.visual,qe,ve),this.positionGrip(this.controlGrips.bottomLeft.visual,W,He),this.positionGrip(this.controlGrips.bottomCenter.visual,H,He),this.positionGrip(this.controlGrips.bottomRight.visual,qe,He),this.rotatorGrip!==void 0&&this.positionGrip(this.rotatorGrip.visual,H,X-3*this.CB_DISTANCE)},s.prototype.positionGrip=function(f,W,X){var H=f.transform.baseVal.getItem(0);H.setTranslate(W,X),f.transform.baseVal.replaceItem(H,0)},s.prototype.hideControlBox=function(){this.controlBox.style.display="none"},s.prototype.showControlBox=function(){this.controlBox.style.display=""},s.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:rt.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:rt.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},z.prototype.getState.call(this))},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var W=f;this.left=W.left,this.top=W.top,this.width=W.width,this.height=W.height,this.rotationAngle=W.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(rt.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,W.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(rt.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,W.containerTransformMatrix))},s.prototype.scale=function(f,W){z.prototype.scale.call(this,f,W);var X=this.rotatePoint({x:this.left,y:this.top}),H=this.unrotatePoint({x:X.x*f,y:X.y*W});this.left=H.x,this.top=H.y,this.width=this.width*f,this.height=this.height*W,this.adjustControlBox()},s}(Ne),Je=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.createVisual=H.createVisual.bind(H),H}return Ae(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=se.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)},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){z.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this))},s.prototype.restoreState=function(f){var W=f;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,W){z.prototype.scale.call(this,f,W),this.setSize()},s.title="Rectangle marker",s}(et),st=function(z){function s(f,W,X,H){var ve=z.call(this,f,H||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return ve.widths=[],ve.widthBoxes=[],ve.widths=W,ve.currentWidth=X,ve.setCurrentWidth=ve.setCurrentWidth.bind(ve),ve}return Ae(s,z),s.prototype.getUi=function(){var f=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.widths.forEach(function(X){var H=document.createElement("div");H.style.display="flex",H.style.flexGrow="2",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=X===f.currentWidth?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentWidth(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.innerText=X.toString(),ve.style.marginRight="5px",H.appendChild(ve);var He=document.createElement("div");He.style.minHeight="20px",He.style.flexGrow="2",He.style.display="flex",He.style.alignItems="center";var qe=document.createElement("hr");qe.style.minWidth="20px",qe.style.border="0px",qe.style.borderTop=X+"px solid "+f.uiStyleSettings.toolboxColor,qe.style.flexGrow="2",He.appendChild(qe),H.appendChild(He),f.widthBoxes.push(H)}),W},s.prototype.setCurrentWidth=function(f,W){var X=this;this.currentWidth=f,this.widthBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},s}(je),Ye=function(z){function s(f,W,X,H){var ve=z.call(this,f,H||'<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 ve.styles=[],ve.styleBoxes=[],ve.styles=W,ve.currentStyle=X,ve.setCurrentStyle=ve.setCurrentStyle.bind(ve),ve}return Ae(s,z),s.prototype.getUi=function(){var f=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",this.styles.forEach(function(X){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/f.styles.length-5+"%",H.style.borderColor=X===f.currentStyle?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentStyle(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.style.minHeight="20px",ve.style.flexGrow="2",ve.style.overflow="hidden";var He=`<svg width="100" height="20">
<line x1="0" y1="10" x2="100" y2="10" stroke="`+f.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(X!==""?'stroke-dasharray="'+X+'"':"")+` />
</svg>`;ve.innerHTML=He,H.appendChild(ve),f.styleBoxes.push(H)}),W},s.prototype.setCurrentStyle=function(f,W){var X=this;this.currentStyle=f,this.styleBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},s}(je),Xe=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.strokePanel=new Ue("Line color",X.defaultColorSet,X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ye("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Ae(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="FrameMarker",s.title="Frame marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',s}(Je),_e=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},ot=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.x1=0,H.y1=0,H.x2=0,H.y2=0,H.defaultLength=50,H.manipulationStartX=0,H.manipulationStartY=0,H.manipulationStartX1=0,H.manipulationStartY1=0,H.manipulationStartX2=0,H.manipulationStartY2=0,H.setupControlBox(),H}return Ae(s,z),s.prototype.ownsTarget=function(f){return!!z.prototype.ownsTarget.call(this,f)||!(!this.grip1.ownsTarget(f)&&!this.grip2.ownsTarget(f))},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.manipulationStartX=f.x,this.manipulationStartY=f.y,this.state==="new"&&(this.x1=f.x,this.y1=f.y,this.x2=f.x,this.y2=f.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(W)?this.activeGrip=this.grip1:this.grip2.ownsTarget(W)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},s.prototype.pointerUp=function(f){var W=this.state;z.prototype.pointerUp.call(this,f),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(f),this._state="select",W==="creating"&&this.onMarkerCreated&&this.onMarkerCreated(this)},s.prototype.adjustVisual=function(){},s.prototype.manipulate=function(f){this.state==="creating"?this.resize(f):this.state==="move"?(this.x1=this.manipulationStartX1+f.x-this.manipulationStartX,this.y1=this.manipulationStartY1+f.y-this.manipulationStartY,this.x2=this.manipulationStartX2+f.x-this.manipulationStartX,this.y2=this.manipulationStartY2+f.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):this.state==="resize"&&this.resize(f)},s.prototype.resize=function(f){switch(this.activeGrip){case this.grip1:this.x1=f.x,this.y1=f.y;break;case this.grip2:case void 0:this.x2=f.x,this.y2=f.y}this.adjustVisual(),this.adjustControlBox()},s.prototype.select=function(){z.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},s.prototype.deselect=function(){z.prototype.deselect.call(this),this.controlBox.style.display="none"},s.prototype.setupControlBox=function(){this.controlBox=se.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},s.prototype.adjustControlBox=function(){this.positionGrips()},s.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},s.prototype.createGrip=function(){var f=new Qe;return f.visual.transform.baseVal.appendItem(se.createTransform()),this.controlBox.appendChild(f.visual),f},s.prototype.positionGrips=function(){var f=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-f/2,this.y1-f/2),this.positionGrip(this.grip2.visual,this.x2-f/2,this.y2-f/2)},s.prototype.positionGrip=function(f,W,X){var H=f.transform.baseVal.getItem(0);H.setTranslate(W,X),f.transform.baseVal.replaceItem(H,0)},s.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},z.prototype.getState.call(this))},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var W=f;this.x1=W.x1,this.y1=W.y1,this.x2=W.x2,this.y2=W.y2},s.prototype.scale=function(f,W){z.prototype.scale.call(this,f,W),this.x1=this.x1*f,this.y1=this.y1*W,this.x2=this.x2*f,this.y2=this.y2*W,this.adjustVisual(),this.adjustControlBox()},s}(Ne),at=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.strokePanel=new Ue("Line color",X.defaultColorSet,X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ye("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Ae(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorLine&&f!==this.visibleLine)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorLine=se.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=se.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)},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.state==="new"&&(this.createVisual(),this.adjustVisual(),this._state="creating")},s.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()),se.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var W=f;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.createVisual(),this.adjustVisual()},s.typeName="LineMarker",s.title="Line marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',s}(ot),Be=function(z){function s(f,W,X,H){var ve=z.call(this,f,H||'<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 ve.fonts=[],ve.fontBoxes=[],ve.fonts=W,ve.currentFont=X,ve.setCurrentFont=ve.setCurrentFont.bind(ve),ve}return Ae(s,z),s.prototype.getUi=function(){var f=this,W=document.createElement("div");return W.style.overflow="hidden",W.style.flexGrow="2",this.fonts.forEach(function(X){var H=document.createElement("div");H.style.display="inline-block",H.style.alignItems="center",H.style.justifyContent="space-between",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.overflow="hidden",H.style.maxWidth=100/f.fonts.length-5+"%",H.style.borderColor=X===f.currentFont?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentFont(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.style.display="flex",ve.style.minHeight="20px",ve.style.flexGrow="2",ve.style.fontFamily=X,ve.style.overflow="hidden";var He=document.createElement("div");He.style.whiteSpace="nowrap",He.style.overflow="hidden",He.style.textOverflow="ellipsis",He.innerHTML="The quick brown fox jumps over the lazy dog",ve.appendChild(He),H.appendChild(ve),f.fontBoxes.push(H)}),W},s.prototype.setCurrentFont=function(f,W){var X=this;this.currentFont=f,this.fontBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onFontChanged&&this.onFontChanged(this.currentFont)},s}(je),Ke=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.color="transparent",H.padding=5,H.DEFAULT_TEXT="your text here",H.text=H.DEFAULT_TEXT,H.isMoved=!1,H.color=X.defaultColor,H.fontFamily=X.defaultFontFamily,H.defaultSize={x:100,y:30},H.setColor=H.setColor.bind(H),H.setFont=H.setFont.bind(H),H.renderText=H.renderText.bind(H),H.sizeText=H.sizeText.bind(H),H.textEditDivClicked=H.textEditDivClicked.bind(H),H.showTextEditor=H.showTextEditor.bind(H),H.setSize=H.setSize.bind(H),H.positionTextEditor=H.positionTextEditor.bind(H),H.colorPanel=new Ue("Color",X.defaultColorSet,X.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.fontFamilyPanel=new Be("Font",X.defaultFontFamilies,X.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H}return Ae(s,z),s.prototype.ownsTarget=function(f){if(z.prototype.ownsTarget.call(this,f)||f===this.visual||f===this.textElement||f===this.bgRectangle)return!0;var W=!1;return this.textElement.childNodes.forEach(function(X){X===f&&(W=!0)}),W},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.bgRectangle=se.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=se.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.textElement.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.isMoved=!1,this.pointerDownPoint=f,this.pointerDownTimestamp=Date.now(),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.renderText=function(){var f=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(W){f.textElement.appendChild(se.createTSpan(W.trim()===""?" ":W.trim(),[["x","0"],["dy","1.2em"]]))}),setTimeout(this.sizeText,10)}},s.prototype.getTextScale=function(){var f=this.textElement.getBBox(),W=1;if(f.width>0&&f.height>0){var X=(1*this.width-this.width*this.padding*2/100)/f.width,H=(1*this.height-this.height*this.padding*2/100)/f.height;W=Math.min(X,H)}return W},s.prototype.getTextPosition=function(f){var W=this.textElement.getBBox(),X=0,H=0;return W.width>0&&W.height>0&&(X=(this.width-W.width*f)/2,H=this.height/2-W.height*f/2),{x:X,y:H}},s.prototype.sizeText=function(){var f=this.textElement.getBBox(),W=this.getTextScale(),X=this.getTextPosition(W);X.y-=f.y*W,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+X.x+"px, "+X.y+"px) scale("+W+", "+W+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(X.x,X.y),this.textElement.transform.baseVal.getItem(1).setScale(W,W))},s.prototype.manipulate=function(f){z.prototype.manipulate.call(this,f),this.pointerDownPoint!==void 0&&(this.isMoved=Math.abs(f.x-this.pointerDownPoint.x)>5||Math.abs(f.y-this.pointerDownPoint.y)>5)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.isMoved=!0,this.setSize(),this.sizeText()},s.prototype.setSize=function(){z.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},s.prototype.pointerUp=function(f){var W=this.state;W==="creating"&&(this._suppressMarkerCreateEvent=!0),z.prototype.pointerUp.call(this,f),this.setSize(),(W==="creating"||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},s.prototype.showTextEditor=function(){var f=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(W){W.stopPropagation()}),this.textEditor.addEventListener("input",function(){for(var W=Number.parseFloat(f.textEditor.style.fontSize);f.textEditor.clientWidth>=Number.parseInt(f.textEditor.style.maxWidth)&&W>.9;)W-=.1,f.textEditor.style.fontSize=Math.max(W,.9)+"em"}),this.textEditor.addEventListener("keyup",function(W){W.cancelBubble=!0}),this.textEditor.addEventListener("paste",function(W){if(W.clipboardData){var X=W.clipboardData.getData("text"),H=window.getSelection();if(!H.rangeCount)return!1;H.deleteFromDocument(),H.getRangeAt(0).insertNode(document.createTextNode(X)),W.preventDefault()}}),this.textEditDiv.addEventListener("pointerup",function(){f.textEditDivClicked(f.textEditor.innerText)}),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},s.prototype.positionTextEditor=function(){if(this.state==="edit")if(this.textEditor===void 0)this.showTextEditor();else{this.textElement.style.display="";var f=this.getTextScale(),W=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),X=this.textElement.getBBox(),H={x:X.width*f,y:X.height*f};W.x-=H.x/2,W.y-=H.y/2,this.textEditor.style.top=W.y+"px",this.textEditor.style.left=W.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-W.x+"px",this.textEditor.style.fontSize=Math.max(16*f,12)+"px",this.textElement.style.display="none"}},s.prototype.textEditDivClicked=function(f){this.text=f.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},s.prototype.select=function(){z.prototype.select.call(this),this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText)},s.prototype.deselect=function(){this.state==="edit"&&this.textEditDivClicked(this.textEditor.innerText),z.prototype.deselect.call(this)},s.prototype.dblClick=function(f,W){z.prototype.dblClick.call(this,f,W),this.showTextEditor()},s.prototype.setColor=function(f){this.textElement&&se.setAttributes(this.textElement,[["fill",f]]),this.color=f,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(f)},s.prototype.setFont=function(f){this.textElement&&se.setAttributes(this.textElement,[["font-family",f]]),this.fontFamily=f,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},s.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},s.prototype.showVisual=function(){this.state==="edit"&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var W=f;this.color=W.color,this.fontFamily=W.fontFamily,this.padding=W.padding,this.text=W.text,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,W){z.prototype.scale.call(this,f,W),this.setSize(),this.sizeText(),this.positionTextEditor()},s.typeName="TextMarker",s.title="Text marker",s.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>',s}(et),Ee=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.color="transparent",H.lineWidth=3,H.drawing=!1,H.pixelRatio=1,H.color=X.defaultColor,H.lineWidth=X.defaultStrokeWidth,H.pixelRatio=X.freehandPixelRatio,H.setColor=H.setColor.bind(H),H.addCanvas=H.addCanvas.bind(H),H.finishCreation=H.finishCreation.bind(H),H.setLineWidth=H.setLineWidth.bind(H),H.colorPanel=new Ue("Color",X.defaultColorSet,X.defaultColor),H.colorPanel.onColorChanged=H.setColor,H.lineWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.lineWidthPanel.onWidthChanged=H.setLineWidth,H}return Ae(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.drawingImage)},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.drawingImage=se.createImage(),this.visual.appendChild(this.drawingImage);var f=se.createTransform();this.visual.transform.baseVal.appendItem(f),this.addMarkerVisualToContainer(this.visual)},s.prototype.pointerDown=function(f,W){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(f.x,f.y),this.drawing=!0):z.prototype.pointerDown.call(this,f,W)},s.prototype.manipulate=function(f){this.state==="creating"?this.drawing&&(this.canvasContext.lineTo(f.x,f.y),this.canvasContext.stroke()):z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),se.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},s.prototype.pointerUp=function(f){this._state==="creating"?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):z.prototype.pointerUp.call(this,f)},s.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)},s.prototype.select=function(){this.state==="creating"&&this.finishCreation(),z.prototype.select.call(this)},s.prototype.deselect=function(){this.state==="creating"&&this.finishCreation(),z.prototype.deselect.call(this)},s.prototype.finishCreation=function(){for(var f=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),W=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],X=W[0],H=W[1],ve=W[2],He=W[3],qe=!1,ft=0;ft<this.canvasElement.height;ft++)for(var Ge=0;Ge<this.canvasElement.width;Ge++)f.data[ft*this.canvasElement.width*4+4*Ge+3]>0&&(qe=!0,ft<H&&(H=ft),Ge<X&&(X=Ge),ft>He&&(He=ft),Ge>ve&&(ve=Ge));if(qe){this.left=X/this.pixelRatio,this.top=H/this.pixelRatio,this.width=(ve-X)/this.pixelRatio,this.height=(He-H)/this.pixelRatio;var Ct=document.createElement("canvas");Ct.width=ve-X,Ct.height=He-H,Ct.getContext("2d").putImageData(this.canvasContext.getImageData(X,H,ve-X,He-H),0,0),this.drawingImgUrl=Ct.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},s.prototype.setDrawingImage=function(){se.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),se.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},s.prototype.setColor=function(f){this.color=f,this.colorChanged(f)},s.prototype.setLineWidth=function(f){this.lineWidth=f},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return this.state==="new"||this.state==="creating"?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({drawingImgUrl:this.drawingImgUrl},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){this.createVisual(),z.prototype.restoreState.call(this,f),this.drawingImgUrl=f.drawingImgUrl,this.setDrawingImage()},s.prototype.scale=function(f,W){z.prototype.scale.call(this,f,W),this.setDrawingImage()},s.typeName="FreehandMarker",s.title="Freehand marker",s.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>',s}(et),ge=function(z){function s(f,W,X){var H=z.call(this,f,X||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return H.typeBoxes=[],H.currentType=W,H.setCurrentType=H.setCurrentType.bind(H),H}return Ae(s,z),s.prototype.getUi=function(){var f=this,W=document.createElement("div");W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2";for(var X=function(He){var qe="both";switch(He){case 0:qe="both";break;case 1:qe="start";break;case 2:qe="end";break;case 3:qe="none"}var ft=document.createElement("div");if(ft.style.display="flex",ft.style.flexGrow="2",ft.style.alignItems="center",ft.style.justifyContent="space-between",ft.style.padding="5px",ft.style.borderWidth="2px",ft.style.borderStyle="solid",ft.style.borderColor=qe===H.currentType?H.uiStyleSettings.toolboxAccentColor:"transparent",ft.addEventListener("click",function(){f.setCurrentType(qe,ft)}),W.appendChild(ft),qe==="both"||qe==="start"){var Ge=document.createElement("div");Ge.style.display="flex",Ge.style.alignItems="center",Ge.style.minHeight="20px",Ge.innerHTML=`<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">
<polygon points="0,5 10,0 10,10" fill="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Ge.style.marginLeft="5px",ft.appendChild(Ge)}var Ct=document.createElement("div");Ct.style.display="flex",Ct.style.alignItems="center",Ct.style.minHeight="20px",Ct.style.flexGrow="2";var Mt=document.createElement("hr");if(Mt.style.minWidth="20px",Mt.style.border="0px",Mt.style.borderTop="3px solid "+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee"),Mt.style.flexGrow="2",Ct.appendChild(Mt),ft.appendChild(Ct),qe==="both"||qe==="end"){var Vt=document.createElement("div");Vt.style.display="flex",Vt.style.alignItems="center",Vt.style.minHeight="20px",Vt.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="`+(H.uiStyleSettings!==void 0?H.uiStyleSettings.toolboxColor:"#eeeeee")+`" />
</svg>`,Vt.style.marginRight="5px",ft.appendChild(Vt)}H.typeBoxes.push(ft)},H=this,ve=0;ve<4;ve++)X(ve);return W},s.prototype.setCurrentType=function(f,W){var X=this;this.currentType=f,this.typeBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings!==void 0?X.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"}),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},s}(je),ye=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.arrowType="end",H.arrowBaseHeight=10,H.arrowBaseWidth=10,H.getArrowPoints=H.getArrowPoints.bind(H),H.setArrowType=H.setArrowType.bind(H),H.arrowTypePanel=new ge("Arrow type","end"),H.arrowTypePanel.onArrowTypeChanged=H.setArrowType,H}return Ae(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.arrow1&&f!==this.arrow2)},s.prototype.getArrowPoints=function(f,W){var X=this.arrowBaseWidth+2*this.strokeWidth,H=this.arrowBaseHeight+2*this.strokeWidth;return f-X/2+","+(W+H/2)+" "+f+","+(W-H/2)+" "+(f+X/2)+","+(W+H/2)},s.prototype.createTips=function(){this.arrow1=se.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=se.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(se.createTransform()),this.visual.appendChild(this.arrow2)},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.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",se.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),se.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.arrow1.transform.baseVal.getItem(0);W.setRotate(f,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(W,0);var X=this.arrow2.transform.baseVal.getItem(0);X.setRotate(f+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(X,0)}},s.prototype.setArrowType=function(f){this.arrowType=f,this.adjustVisual(),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({arrowType:this.arrowType},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var W=f;this.arrowType=W.arrowType,this.createTips(),this.adjustVisual()},s.typeName="ArrowMarker",s.title="Arrow marker",s.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',s}(at),re=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.fillColor=X.defaultFillColor,H.strokeWidth=0,H.fillPanel=new Ue("Color",X.defaultColorSet,X.defaultFillColor),H.fillPanel.onColorChanged=H.setFillColor,H}return Ae(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="CoverMarker",s.title="Cover marker",s.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',s}(Je),ie=function(z){function s(f,W,X,H){var ve=z.call(this,f,H||'<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 ve.opacities=[],ve.opacityBoxes=[],ve.opacities=W,ve.currentOpacity=X,ve.setCurrentOpacity=ve.setCurrentOpacity.bind(ve),ve}return Ae(s,z),s.prototype.getUi=function(){var f=this,W=document.createElement("div");return W.style.display="flex",W.style.overflow="hidden",W.style.flexGrow="2",W.style.justifyContent="space-between",this.opacities.forEach(function(X){var H=document.createElement("div");H.style.display="flex",H.style.alignItems="center",H.style.justifyContent="center",H.style.padding="5px",H.style.borderWidth="2px",H.style.borderStyle="solid",H.style.borderColor=X===f.currentOpacity?f.uiStyleSettings.toolboxAccentColor:"transparent",H.addEventListener("click",function(){f.setCurrentOpacity(X,H)}),W.appendChild(H);var ve=document.createElement("div");ve.innerText=100*X+"%",H.appendChild(ve),f.opacityBoxes.push(H)}),W},s.prototype.setCurrentOpacity=function(f,W){var X=this;this.currentOpacity=f,this.opacityBoxes.forEach(function(H){H.style.borderColor=H===W?X.uiStyleSettings.toolboxAccentColor:"transparent"}),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},s}(je),ae=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.setOpacity=H.setOpacity.bind(H),H.fillColor=X.defaultHighlightColor,H.strokeWidth=0,H.opacity=X.defaultHighlightOpacity,H.fillPanel=new Ue("Color",X.defaultColorSet,H.fillColor),H.fillPanel.onColorChanged=H.setFillColor,H.opacityPanel=new ie("Opacity",X.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return Ae(s,z),s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="HighlightMarker",s.title="Highlight marker",s.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>',s}(re),de='<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>',ke=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.bgColor="transparent",H.tipPosition={x:0,y:0},H.tipBase1Position={x:0,y:0},H.tipBase2Position={x:0,y:0},H.tipMoving=!1,H.color=X.defaultStrokeColor,H.bgColor=X.defaultFillColor,H.fontFamily=X.defaultFontFamily,H.defaultSize={x:100,y:30},H.setBgColor=H.setBgColor.bind(H),H.getTipPoints=H.getTipPoints.bind(H),H.positionTip=H.positionTip.bind(H),H.setTipPoints=H.setTipPoints.bind(H),H.colorPanel=new Ue("Text color",X.defaultColorSet,H.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>'),H.colorPanel.onColorChanged=H.setColor,H.bgColorPanel=new Ue("Fill color",X.defaultColorSet,H.bgColor,de),H.bgColorPanel.onColorChanged=H.setBgColor,H.fontFamilyPanel=new Be("Font",X.defaultFontFamilies,X.defaultFontFamily),H.fontFamilyPanel.onFontChanged=H.setFont,H.tipGrip=new Qe,H.tipGrip.visual.transform.baseVal.appendItem(se.createTransform()),H.controlBox.appendChild(H.tipGrip.visual),H}return Ae(s,z),s.prototype.ownsTarget=function(f){return z.prototype.ownsTarget.call(this,f)||this.tipGrip.ownsTarget(f)||this.tip===f},s.prototype.createTip=function(){se.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=se.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},s.prototype.pointerDown=function(f,W){this.state==="new"&&z.prototype.pointerDown.call(this,f,W),this.state==="creating"?this.createTip():this.tipGrip.ownsTarget(W)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):z.prototype.pointerDown.call(this,f,W)},s.prototype.pointerUp=function(f){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,z.prototype.pointerUp.call(this,f);else{var W=this.state==="creating";z.prototype.pointerUp.call(this,f),this.setTipPoints(W),this.positionTip()}},s.prototype.manipulate=function(f){if(this.tipMoving){var W=this.unrotatePoint(f);this.tipPosition={x:W.x-this.manipulationStartLeft,y:W.y-this.manipulationStartTop},this.positionTip()}else z.prototype.manipulate.call(this,f)},s.prototype.setBgColor=function(f){this.bgRectangle&&this.tip&&(se.setAttributes(this.bgRectangle,[["fill",f]]),se.setAttributes(this.tip,[["fill",f]])),this.bgColor=f,this.fillColorChanged(f)},s.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},s.prototype.setTipPoints=function(f){f===void 0&&(f=!1);var W=Math.min(this.height/2,15),X=this.height/5;f&&(this.tipPosition={x:W+X/2,y:this.height+20});var H=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:0},this.tipBase2Position={x:W+X,y:0}):(this.tipBase1Position={x:0,y:W},this.tipBase2Position={x:0,y:W+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?H<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-X,y:0},this.tipBase2Position={x:this.width-W,y:0}):(this.tipBase1Position={x:this.width,y:W},this.tipBase2Position={x:this.width,y:W+X}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?H<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-W-X,y:this.height},this.tipBase2Position={x:this.width-W,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-W-X},this.tipBase2Position={x:this.width,y:this.height-W}):H<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(X=this.width/5,W=Math.min(this.width/2,15),this.tipBase1Position={x:W,y:this.height},this.tipBase2Position={x:W+X,y:this.height}):(this.tipBase1Position={x:0,y:this.height-W},this.tipBase2Position={x:0,y:this.height-W-X})},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.positionTip()},s.prototype.positionTip=function(){se.setAttributes(this.tip,[["points",this.getTipPoints()]]);var f=this.tipGrip.visual.transform.baseVal.getItem(0);f.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(f,0)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),s.prototype.select=function(){this.positionTip(),z.prototype.select.call(this)},s.prototype.getState=function(){var f=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var W=f;this.bgColor=W.bgColor,this.tipPosition=W.tipPosition,z.prototype.restoreState.call(this,f),this.createTip(),this.setTipPoints()},s.prototype.scale=function(f,W){z.prototype.scale.call(this,f,W),this.tipPosition={x:this.tipPosition.x*f,y:this.tipPosition.y*W},this.positionTip()},s.typeName="CalloutMarker",s.title="Callout marker",s.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>',s}(Ke),Se=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.fillColor="transparent",H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.opacity=1,H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.fillColor=X.defaultFillColor,H.setStrokeColor=H.setStrokeColor.bind(H),H.setFillColor=H.setFillColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.setOpacity=H.setOpacity.bind(H),H.createVisual=H.createVisual.bind(H),H.strokePanel=new Ue("Line color",pe(X.defaultColorSet,["transparent"]),X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.fillPanel=new Ue("Fill color",pe(X.defaultColorSet,["transparent"]),H.fillColor,de),H.fillPanel.onColorChanged=H.setFillColor,H.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ye("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H.opacityPanel=new ie("Opacity",X.defaultOpacitySteps,H.opacity),H.opacityPanel.onOpacityChanged=H.setOpacity,H}return Ae(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual)},s.prototype.createVisual=function(){this.visual=se.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)},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.state==="new"&&(this.createVisual(),this.moveVisual(f),this._state="creating")},s.prototype.manipulate=function(f){z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){z.prototype.resize.call(this,f),this.setSize()},s.prototype.setSize=function(){z.prototype.setSize.call(this),se.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},s.prototype.pointerUp=function(f){z.prototype.pointerUp.call(this,f),this.setSize()},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.visual&&se.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(f),this.stateChanged()},s.prototype.setFillColor=function(f){this.fillColor=f,this.visual&&se.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(f),this.stateChanged()},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.visual&&se.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.visual&&se.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},s.prototype.setOpacity=function(f){this.opacity=f,this.visual&&se.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){var W=f;this.fillColor=W.fillColor,this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.opacity=W.opacity,this.createVisual(),z.prototype.restoreState.call(this,f),this.setSize()},s.prototype.scale=function(f,W){z.prototype.scale.call(this,f,W),this.setSize()},s.typeName="EllipseMarker",s.title="Ellipse marker",s.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>',s}(et),We=function(z){function s(f,W,X){return z.call(this,f,W,X)||this}return Ae(s,z),Object.defineProperty(s.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.tip1&&f!==this.tip2)},s.prototype.createTips=function(){this.tip1=se.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(se.createTransform()),this.visual.appendChild(this.tip1),this.tip2=se.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(se.createTransform()),this.visual.appendChild(this.tip2)},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.state==="creating"&&this.createTips()},s.prototype.adjustVisual=function(){if(z.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(se.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()]]),se.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 f=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),W=this.tip1.transform.baseVal.getItem(0);W.setRotate(f,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(W,0);var X=this.tip2.transform.baseVal.getItem(0);X.setRotate(f+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(X,0)}},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f),this.createTips(),this.adjustVisual()},s.typeName="MeasurementMarker",s.title="Measurement marker",s.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>',s}(at),tt=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.strokePanel.colors=X.defaultColorSet,H.fillColor="transparent",H}return Ae(s,z),Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=z.prototype.getState.call(this);return f.typeName=s.typeName,f},s.typeName="EllipseFrameMarker",s.title="Ellipse frame marker",s.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>',s}(Se),ct=function(){function z(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),z.prototype.addUndoStep=function(s){this.undoStack.length!==0&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(s)||(this.undoStack.push(s),JSON.stringify(this.lastRedoStep)!==JSON.stringify(s)&&this.redoStack.splice(0,this.redoStack.length))},z.prototype.replaceLastUndoStep=function(s){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=s)},z.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},z.prototype.undo=function(){if(this.undoStack.length>1){var s=this.undoStack.pop();return s!==void 0&&this.redoStack.push(s),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},z.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},z}(),lt=function(z){function s(f,W,X){var H=z.call(this,f,W,X)||this;return H.strokeColor="transparent",H.strokeWidth=0,H.strokeDasharray="",H.curveX=0,H.curveY=0,H.manipulationStartCurveX=0,H.manipulationStartCurveY=0,H.setStrokeColor=H.setStrokeColor.bind(H),H.setStrokeWidth=H.setStrokeWidth.bind(H),H.setStrokeDasharray=H.setStrokeDasharray.bind(H),H.positionGrips=H.positionGrips.bind(H),H.addControlGrips=H.addControlGrips.bind(H),H.adjustVisual=H.adjustVisual.bind(H),H.setupControlBox=H.setupControlBox.bind(H),H.resize=H.resize.bind(H),H.strokeColor=X.defaultColor,H.strokeWidth=X.defaultStrokeWidth,H.strokeDasharray=X.defaultStrokeDasharray,H.strokePanel=new Ue("Line color",X.defaultColorSet,X.defaultColor),H.strokePanel.onColorChanged=H.setStrokeColor,H.strokeWidthPanel=new st("Line width",X.defaultStrokeWidths,X.defaultStrokeWidth),H.strokeWidthPanel.onWidthChanged=H.setStrokeWidth,H.strokeStylePanel=new Ye("Line style",X.defaultStrokeDasharrays,X.defaultStrokeDasharray),H.strokeStylePanel.onStyleChanged=H.setStrokeDasharray,H}return Ae(s,z),s.prototype.ownsTarget=function(f){return!(!z.prototype.ownsTarget.call(this,f)&&f!==this.visual&&f!==this.selectorCurve&&f!==this.visibleCurve&&!this.curveGrip.ownsTarget(f))},s.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},s.prototype.createVisual=function(){this.visual=se.createGroup(),this.selectorCurve=se.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=se.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)},s.prototype.pointerDown=function(f,W){z.prototype.pointerDown.call(this,f,W),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,this.state==="new"&&(this.curveX=f.x,this.curveY=f.y),this.state==="new"?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(W)&&(this.activeGrip=this.curveGrip,this._state="resize")},s.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),se.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),se.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),se.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},s.prototype.setupControlBox=function(){z.prototype.setupControlBox.call(this),this.curveControlLine1=se.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=se.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)},s.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,z.prototype.addControlGrips.call(this)},s.prototype.positionGrips=function(){z.prototype.positionGrips.call(this);var f=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-f/2,this.curveY-f/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()))},s.prototype.manipulate=function(f){this.state==="move"&&(this.curveX=this.manipulationStartCurveX+f.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+f.y-this.manipulationStartY),z.prototype.manipulate.call(this,f)},s.prototype.resize=function(f){this.activeGrip===this.curveGrip&&(this.curveX=f.x,this.curveY=f.y),z.prototype.resize.call(this,f),this.state==="creating"&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},s.prototype.setStrokeColor=function(f){this.strokeColor=f,this.adjustVisual(),this.colorChanged(f)},s.prototype.setStrokeWidth=function(f){this.strokeWidth=f,this.adjustVisual()},s.prototype.setStrokeDasharray=function(f){this.strokeDasharray=f,this.adjustVisual()},s.prototype.scale=function(f,W){this.curveX=this.curveX*f,this.curveY=this.curveY*W,z.prototype.scale.call(this,f,W)},Object.defineProperty(s.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),s.prototype.getState=function(){var f=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},z.prototype.getState.call(this));return f.typeName=s.typeName,f},s.prototype.restoreState=function(f){z.prototype.restoreState.call(this,f);var W=f;this.strokeColor=W.strokeColor,this.strokeWidth=W.strokeWidth,this.strokeDasharray=W.strokeDasharray,this.curveX=W.curveX,this.curveY=W.curveY,this.createVisual(),this.adjustVisual()},s.typeName="CurveMarker",s.title="Curve marker",s.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>',s}(ot),kt=function(){function z(s,f){f===void 0&&(f=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=s,this.cancelable=f}return Object.defineProperty(z.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),z.prototype.preventDefault=function(){this._defaultPrevented=!0},z}(),Et=function(z){function s(f,W,X){var H=z.call(this,f,!1)||this;return H.dataUrl=W,H.state=X,H}return Ae(s,z),s}(kt),ht=function(z){function s(f,W,X){X===void 0&&(X=!1);var H=z.call(this,f,X)||this;return H.marker=W,H}return Ae(s,z),s}(kt),jt=function(){function z(){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 z.prototype.addEventListener=function(s,f){this[s].push(f)},z.prototype.removeEventListener=function(s,f){var W=this[s].indexOf(f);W>-1&&this[s].splice(W,1)},z}(),vt=function(){function z(s){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new _e,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 jt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=z.instanceCounter++,this.styles=new Te(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=s,this.targetRoot=document.body,this.width=s.clientWidth,this.height=s.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(z.prototype,"ALL_MARKER_TYPES",{get:function(){return[Xe,Ee,ye,Ke,tt,Se,ae,ke,We,re,at,lt]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[Xe,Ee,ye,Ke,Se,ae,ke]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"BASIC_MARKER_TYPES",{get:function(){return[Xe,Ee,ye,Ke,ae]},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(s){var f=this;this._availableMarkerTypes.splice(0),s.forEach(function(W){if(typeof W=="string"){var X=f.ALL_MARKER_TYPES.find(function(H){return H.typeName===W});X!==void 0&&f._availableMarkerTypes.push(X)}else f._availableMarkerTypes.push(W)})},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(s){this._zoomLevel=s,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(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),z.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),this.settings.displayMode==="popup"&&this.onPopupTargetResize(),te.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},z.prototype.show=function(){var s=this;this.styles.styleSheetRoot===void 0&&ne.styleSheetRoot!==void 0&&(this.styles.styleSheetRoot=ne.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach(function(f){return f(new kt(s))})},z.prototype.render=function(){return Le(this,void 0,void 0,function(){var s;return be(this,function(f){switch(f.label){case 0:return this.setCurrentMarker(),(s=new ue).naturalSize=this.renderAtNaturalSize,s.imageType=this.renderImageType,s.imageQuality=this.renderImageQuality,s.markersOnly=this.renderMarkersOnly,s.width=this.renderWidth,s.height=this.renderHeight,[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return f.sent(),[4,s.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,f.sent()]}})})},z.prototype.close=function(s){var f=this;if(s===void 0&&(s=!1),this.isOpen){var W=!1;s||this.eventListeners.beforeclose.forEach(function(X){var H=new kt(f,!0);X(H),H.defaultPrevented&&(W=!0)}),W||(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 kt(f))}),this.detachEvents(),this._isOpen=!1)}},z.prototype.addMarkersToToolbar=function(){for(var s,f=[],W=0;W<arguments.length;W++)f[W]=arguments[W];(s=this._availableMarkerTypes).push.apply(s,f)},z.prototype.addRenderEventListener=function(s){this.addEventListener("render",function(f){s(f.dataUrl,f.state)})},z.prototype.removeRenderEventListener=function(s){},z.prototype.addCloseEventListener=function(s){this.addEventListener("close",function(){s()})},z.prototype.removeCloseEventListener=function(s){},z.prototype.setupResizeObserver=function(){var s=this;this.settings.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.target.clientHeight)}),this.targetObserver.observe(this.target)):this.settings.displayMode==="popup"&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){return s.onPopupTargetResize()}),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},z.prototype.onPopupTargetResize=function(){var s=1*this.target.clientWidth/this.target.clientHeight,f=this.editorCanvas.clientWidth/s>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*s:this.editorCanvas.clientWidth,W=f<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/s;this.resize(f,W)},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.prototype.resize=function(s,f){this._isResizing=!0;var W=s/this.imageWidth,X=f/this.imageHeight;this.imageWidth=Math.round(s),this.imageHeight=Math.round(f),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(W,X),this._isResizing=!1},z.prototype.scaleMarkers=function(s,f){var W,X=this;this._currentMarker&&this._currentMarker instanceof Ke?this._currentMarker.scale(s,f):(W=this._currentMarker,this.setCurrentMarker()),this.markers.forEach(function(H){H!==X._currentMarker&&H.scale(s,f)}),W!==void 0&&this.setCurrentMarker(W)},z.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"},z.prototype.setTopLeft=function(){var s=this.editingTarget.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=s.left-f.left,this.top=s.top-f.top},z.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)},z.prototype.addDefs=function(){for(var s,f=[],W=0;W<arguments.length;W++)f[W]=arguments[W];this.defs=se.createDefs(),this.addDefsToImage(),(s=this.defs).append.apply(s,f)},z.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},z.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)},z.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},z.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},z.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)},z.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},z.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)},z.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 s=document.createElement("a");s.href="https://markerjs.com/",s.target="_blank",s.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",s.style.display="grid",s.style.alignItems="center",s.style.justifyItems="center",s.style.padding="3px",s.style.width="20px",s.style.height="20px",this.logoUI.appendChild(s),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},z.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")},z.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"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.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 s=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=s+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=this.uiStyleSettings.zIndex!==void 0?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin=this.settings.displayMode==="popup"?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Me(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.settings.displayMode==="popup"&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex",this.settings.displayMode==="popup"&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new Pe(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},z.prototype.closeUI=function(){this.settings.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.removeMarker=function(s){this.markerImage.removeChild(s.container),this.markers.indexOf(s)>-1&&this.markers.splice(this.markers.indexOf(s),1),s.dispose()},z.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())},z.prototype.toolbarButtonClicked=function(s,f){if(s==="marker"&&f!==void 0)this.createNewMarker(f);else if(s==="action")switch(f){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()}},z.prototype.deleteSelectedMarker=function(){var s=this;if(this._currentMarker!==void 0){var f=!1;if(this.eventListeners.markerbeforedelete.forEach(function(X){var H=new ht(s,s._currentMarker,!0);X(H),H.defaultPrevented&&(f=!0)}),!f){var W=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 ht(s,W))})}}},z.prototype.clear=function(){var s=this,f=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach(function(ve){var He=new ht(s,void 0,!0);ve(He),He.defaultPrevented&&(f=!0)}),!f)){this.setCurrentMarker();for(var W=function(ve){var He=X.markers[ve];X.setCurrentMarker(X.markers[ve]),X._currentMarker.dispose(),X.markerImage.removeChild(X._currentMarker.container),X.markers.splice(X.markers.indexOf(X._currentMarker),1),X.eventListeners.markerdelete.forEach(function(qe){return qe(new ht(s,He))})},X=this,H=this.markers.length-1;H>=0;H--)W(H);this.addUndoStep()}},Object.defineProperty(z.prototype,"isNotesAreaOpen",{get:function(){return this.notesArea!==void 0},enumerable:!1,configurable:!0}),z.prototype.showNotesEditor=function(){var s;this._currentMarker!==void 0&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=(s=this._currentMarker.notes)!==null&&s!==void 0?s:"",this.overlayContainer.appendChild(this.notesArea))},z.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(this._currentMarker!==void 0&&(this._currentMarker.notes=this.notesArea.value.trim()!==""?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},z.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},z.prototype.addUndoStep=function(){var s=this;if(this._currentMarker===void 0||this._currentMarker.state!=="edit"){var f=this.getState(),W=this.undoRedoManager.getLastUndoStep();if(!W||W.width===f.width&&W.height===f.height){var X=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(f),X<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach(function(H){return H(new kt(s))})}else this.undoRedoManager.replaceLastUndoStep(f),this.eventListeners.statechange.forEach(function(H){return H(new kt(s))})}},z.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},z.prototype.undoStep=function(){var s=this,f=this.undoRedoManager.undo();f!==void 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this._isFocused},enumerable:!1,configurable:!0}),z.prototype.focus=function(){var s=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,this._previousCurrentMarker!==void 0&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach(function(f){return f(new kt(s))}))},z.prototype.blur=function(){var s=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach(function(f){return f(new kt(s))}))},z.instanceCounter=0,z}();/* **********************************
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 At=function(z,s){return(At=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(f,W){f.__proto__=W}||function(f,W){for(var X in W)Object.prototype.hasOwnProperty.call(W,X)&&(f[X]=W[X])})(z,s)};function Dt(z,s){if(typeof s!="function"&&s!==null)throw new TypeError("Class extends value "+String(s)+" is not a constructor or null");function f(){this.constructor=z}At(z,s),z.prototype=s===null?Object.create(s):(f.prototype=s.prototype,new f)}function Ze(z,s,f,W){return new(f||(f=Promise))(function(X,H){function ve(ft){try{qe(W.next(ft))}catch(Ge){H(Ge)}}function He(ft){try{qe(W.throw(ft))}catch(Ge){H(Ge)}}function qe(ft){var Ge;ft.done?X(ft.value):(Ge=ft.value,Ge instanceof f?Ge:new f(function(Ct){Ct(Ge)})).then(ve,He)}qe((W=W.apply(z,s||[])).next())})}function Er(z,s){var f,W,X,H,ve={label:0,sent:function(){if(1&X[0])throw X[1];return X[1]},trys:[],ops:[]};return 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Ct=Ge.getBBox();bt.setAttributes(Ge,[["x",((24-Ct.width)/2).toString()],["y",((24-Ct.height)/2-Ct.y).toString()]]);var Mt=bt.createPath(bt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(Ct.width))/2,(24-Math.ceil(Ct.height))/2,Math.ceil(Ct.width),Math.ceil(Ct.height)));return qe.appendChild(Mt),bt.setAttributes(ft,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(ve),ve.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>'},z}(),Cr=function(z){function s(f,W,X){var H=z.call(this,f,W)||this;return H.isDropdownOpen=!1,H.onClick=H.dropdownButtonClicked,H.dropdownButtons=X,H}return Dt(s,z),s.prototype.setupDropdown=function(){var f=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach(function(W){W.className=f.className,W.colorsClassName=f.colorsClassName,f.dropdownBlock.appendChild(W.getUI())}),this.uiContainer.appendChild(this.dropdownBlock)},s.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},s.prototype.dropdownButtonClicked=function(){this.dropdownBlock===void 0&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},s.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},s.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},s.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},s}(Nt),Ot=function(){function z(s,f){this.GRIP_SIZE=10,this.color=s,this.fillColor=f,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 z.prototype.ownsTarget=function(s){return s===this.visual||s===this.visual.childNodes[0]||s===this.visual.childNodes[1]},z.prototype.setCenter=function(s,f){this.visual.childNodes.forEach(function(W){return bt.setAttributes(W,[["cx",s.toString()],["cy",f.toString()]])})},z}(),Fr=function(){function z(s,f,W,X){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=s,this.canvasHeight=f,this.margin=W,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(z.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(s){this._aspectRatio=s,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.gridContainer&&bt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(s){this._zoomFactor=s,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),z.prototype.open=function(){var s=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 f=0;f<this.numberOfGridLines;f++)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(W){return s.gridContainer.appendChild(W)}),this.verticalGridLines.forEach(function(W){return s.gridContainer.appendChild(W)}),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()},z.prototype.setCropRectangle=function(s){this.cropRect=s;var f=Object.assign({},this.cropRect);this.zoomFactor!==1&&(f.width=this.cropRect.width*this.zoomFactor,f.height=this.cropRect.height*this.zoomFactor,f.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-f.width/2,f.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-f.height/2),bt.setAttributes(this.cropRectElement,[["x",f.x.toString()],["y",f.y.toString()],["width",f.width.toString()],["height",f.height.toString()]]);var W=f.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach(function(H,ve){var He=f.y+W*(ve+1);bt.setAttributes(H,[["x1",""+f.x],["y1",""+He],["x2",""+(f.x+f.width)],["y2",""+He]])});var X=f.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach(function(H,ve){var He=f.x+X*(ve+1);bt.setAttributes(H,[["x1",""+He],["y1",""+f.y],["x2",""+He],["y2",""+(f.y+f.height)]])}),bt.setAttributes(this.cropShadeElement,[["d",bt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,f.x,f.y,f.width,f.height)]]),this.topLeftGrip.setCenter(f.x,f.y),this.topRightGrip.setCenter(f.x+f.width,f.y),this.bottomLeftGrip.setCenter(f.x,f.y+f.height),this.bottomRightGrip.setCenter(f.x+f.width,f.y+f.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},z.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)},z.prototype.clientToLocalCoordinates=function(s,f){var W=this.container.getBoundingClientRect();return{x:s-W.left+this.margin,y:f-W.top+this.margin}},z.prototype.onPointerDown=function(s){this.container.setPointerCapture(s.pointerId),this.previousPoint=this.clientToLocalCoordinates(s.clientX,s.clientY),this.cropRectElement===s.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(s.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(s.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(s.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(s.target)&&(this.activeGrip=this.bottomRightGrip)},z.prototype.onPointerMove=function(s){if(this.isMoving)this.move(this.clientToLocalCoordinates(s.clientX,s.clientY));else if(this.activeGrip){var f=this.clientToLocalCoordinates(s.clientX,s.clientY);this.resize(f)}s.preventDefault()},z.prototype.onPointerUp=function(s){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(s.pointerId)},z.prototype.move=function(s){var f=s.x-this.previousPoint.x,W=s.y-this.previousPoint.y;this.zoomFactor!==1&&(f=-f/this.zoomFactor,W=-W/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+f),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+W),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=s},z.prototype.resize=function(s){var f=Object.assign({},this.cropRect),W=s.x-this.previousPoint.x,X=s.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:f.x+W<this.margin&&(W=this.margin-f.x),f.x+=W,f.width=this.cropRect.x+this.cropRect.width-f.x;break;case this.bottomRightGrip:case this.topRightGrip:f.width+W>this.canvasWidth*this.zoomFactor&&(W=this.canvasWidth*this.zoomFactor-f.width),f.width+=W}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(f.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(W),f.height=this.aspectRatio.getVerticalLength(f.width)):(f.y+=X,f.height=this.cropRect.y+this.cropRect.height-f.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?f.height=this.aspectRatio.getVerticalLength(f.width):f.height+=X}f.width<10&&(f.x=this.cropRect.x,f.width=10),f.height<10&&(f.y=this.cropRect.y,f.height=10),this.previousPoint=s,f.x>=this.margin&&f.y>=this.margin&&f.x-this.margin+f.width<=this.canvasWidth&&f.y-this.margin+f.height<=this.canvasHeight&&(this.cropRect=f,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},z.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var s=this.cropRect.x+this.cropRect.width/2,f=this.cropRect.y+this.cropRect.height/2,W=this.aspectRatio.getHorizontalLength(this.cropRect.height),X=this.aspectRatio.getVerticalLength(this.cropRect.width);W/this.canvasWidth<X/this.canvasHeight?this.cropRect.width=W: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=s-this.cropRect.width/2,this.cropRect.y=f-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)}},z.prototype.getRescaledRect=function(s,f,W,X,H,ve){var He=W/s,qe=X/f;return{x:(H.x-ve)*He+ve,y:(H.y-ve)*qe+ve,width:H.width*He,height:H.height*qe}},z.prototype.scaleCanvas=function(s,f){var W=this.getRescaledRect(this.canvasWidth,this.canvasHeight,s,f,this.cropRect,this.margin);this.canvasWidth=s,this.canvasHeight=f,this.onCropChange&&this.onCropChange(W),this.setCropRectangle(W)},z}(),$r=function(){function z(s){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=s,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(z.prototype,"angle",{get:function(){return this._angle},set:function(s){this._angle=s,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),z.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},z.prototype.onPointerDown=function(s){this.controlContainer.setPointerCapture(s.pointerId),this.isDragging=!0,this.previousPoint={x:s.clientX,y:s.clientY}},z.prototype.onPointerMove=function(s){this.isDragging&&(this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.previousPoint.x=s.clientX)},z.prototype.onPointerUp=function(s){this.isDragging&&this.onAngleChange&&this.onAngleChange((s.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(s.pointerId)},z.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var s=this.angleLabelText.getBBox();bt.setAttributes(this.angleLabelElement,[["x",((this.width-s.width)/2).toString()],["y",(this.height/2).toString()]])}},z.prototype.positionScaleShape=function(){if(this.scaleShape){var s=this.scaleShape.transform.baseVal.getItem(0);s.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(s,0)}},z.prototype.getVisual=function(){var s=document.createElementNS("http://www.w3.org/2000/svg","svg");s.setAttribute("xmlns","http://www.w3.org/2000/svg"),s.setAttribute("width",this.width+"px"),s.setAttribute("height",this.height+"px"),s.setAttribute("viewBox","0 0 "+this.width+" "+this.height),s.style.flexShrink="0",document.body.appendChild(s);for(var f="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,W=1;W<=this.width/5+10;W++){var X=W%5==0?this.height/3:this.height/6;f+="h4v"+-X+"h1v"+X}f+="v1H0Z",this.scaleShape=bt.createPath(f);var H=bt.createTransform();this.scaleShape.transform.baseVal.appendItem(H),s.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 ve=bt.createTSpan("");return ve.innerHTML="&deg;",this.angleLabelElement.appendChild(ve),s.appendChild(this.angleLabelElement),document.body.removeChild(s),s},z}(),ui=function(){function z(){this.naturalSize=!1,this.imageType="image/png"}return z.prototype.rasterize=function(s,f,W,X,H,ve,He){var qe=this;return new Promise(function(ft){var Ge=document.createElement("canvas");Ge.width=s.width.baseVal.value-2*X,Ge.height=s.height.baseVal.value-2*X;var Ct=1,Mt=1;qe.naturalSize===!0?(Ct=f.naturalWidth/(s.width.baseVal.value-2*X)/ve,Mt=f.naturalHeight/(s.height.baseVal.value-2*X)/He,Ge.width=f.naturalWidth/ve,Ge.height=f.naturalHeight/He):qe.width!==void 0&&qe.height!==void 0&&(Ct=qe.width/W.width,Mt=qe.height/W.height,Ge.width*=Ct,Ge.height*=Mt);var Vt=Ge.getContext("2d");Vt.translate(Ge.width/2,Ge.height/2),Vt.rotate(H*Math.PI/180),Vt.scale(ve,He),Vt.translate(-Ge.width/2,-Ge.height/2),Vt.drawImage(f,0,0,Ge.width,Ge.height);var jr=document.createElement("canvas");jr.width=W.width*Ct,jr.height=W.height*Mt,jr.getContext("2d").putImageData(Vt.getImageData((W.x-X)*Ct,(W.y-X)*Mt,W.width*Ct,W.height*Mt),0,0),ft(jr.toDataURL(qe.imageType,qe.imageQuality))})},z}(),Ve=function(){function z(s){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=z.instanceCounter++,this.styles=new Yt(this.instanceNo),this.target=s,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(z.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(s){this._zoomToCropEnabled=s,s?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(s){this._isGridVisible=s,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"gridLines",{get:function(){return this._gridLines},set:function(s){this._gridLines=s,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(s){this._rotationAngle=s,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(z.prototype,"aspectRatio",{get:function(){var s;return(s=this._aspectRatio)!==null&&s!==void 0?s:this.aspectRatios[0]},set:function(s){this._aspectRatio=s},enumerable:!1,configurable:!0}),z.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},z.prototype.show=function(){this.showUI(),this.open()},z.prototype.close=function(s){s===void 0&&(s=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),this.displayMode==="popup"&&window.removeEventListener("resize",this.setWindowHeight),s||this.closeEventListeners.forEach(function(f){return f()}),this._isOpen=!1)},z.prototype.addRenderEventListener=function(s){this.renderEventListeners.push(s)},z.prototype.removeRenderEventListener=function(s){this.renderEventListeners.indexOf(s)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(s),1)},z.prototype.addCloseEventListener=function(s){this.closeEventListeners.push(s)},z.prototype.removeCloseEventListener=function(s){this.closeEventListeners.indexOf(s)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(s),1)},z.prototype.setupResizeObserver=function(){var s=this;this.displayMode==="inline"?window.ResizeObserver&&(this.targetObserver=new ResizeObserver(function(){s.resize(s.target.clientWidth,s.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))},z.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var s=1*this.target.clientWidth/this.target.clientHeight,f=this.contentDiv.clientWidth/s>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*s:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,W=f+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/s;this.resize(f,W)}},z.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},z.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"},z.prototype.resize=function(s,f){this.imageWidth=Math.round(s),this.imageHeight=Math.round(f),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()},z.prototype.setEditingTarget=function(){var s=document.createElement("canvas");s.width=this.target.naturalWidth,s.height=this.target.naturalHeight,s.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var f=s.toDataURL();bt.setAttributes(this.editingTarget,[["href",f]]),this.setEditingTargetSize()},z.prototype.setTopLeft=function(){var s=this.target.getBoundingClientRect(),f=this.editorCanvas.getBoundingClientRect();this.left=s.left-f.left-this.CANVAS_MARGIN,this.top=s.top-f.top-this.CANVAS_MARGIN},z.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 s=bt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(s);var f=bt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(f),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)},z.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},z.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 Fr(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()},z.prototype.zoomToCrop=function(){if(this.cropRect){var s=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,f=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=s+"px "+f+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-s+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-f+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},z.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)},z.prototype.cropRectChanged=function(s){this.cropRect=s,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},z.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},z.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"},z.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},z.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 s=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,f=this.target.offsetTop>s+this.CANVAS_MARGIN?this.target.offsetTop-(s+this.CANVAS_MARGIN):0;this.coverDiv.style.top=f+"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},z.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},z.prototype.addTopToolbar=function(){var s=this;this.topToolbar=new Br,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 f=new si;f.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(f);var W=[];this.aspectRatios.forEach(function(Mt){var Vt=new Nt(li.getIcon(Mt.horizontal,Mt.vertical),Mt.horizontal===0&&Mt.vertical===0?"FREE":Mt.horizontal+":"+Mt.vertical);Vt.onClick=function(){return s.ratioButtonClicked(Mt)},W.push(Vt)}),this.aspectRatioButton=new Cr(li.getIcon(0,0),"Aspect ratio",W),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,f.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var X=new Nt('<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(){s.isGridVisible=!s.isGridVisible,X.isActive=s.isGridVisible},f.addButton(X);var H=new Nt('<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(H.isActive=this.zoomToCropEnabled,H.onClick=function(){s.zoomToCropEnabled=!s.zoomToCropEnabled,H.isActive=s.zoomToCropEnabled},f.addButton(H),!_r.isLicensed){var ve=new mt;this.topToolbar.addElementBlock(ve);var He=document.createElement("div");He.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var qe=document.createElement("a");qe.style.color="currentColor",qe.href="https://markerjs.com/products/cropro",qe.target="_blank",qe.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>',He.appendChild(qe),ve.addElement(He)}var ft=new si;ft.minWidth=3*this.toolbarHeight+"px",ft.contentAlign="end",this.topToolbar.addButtonBlock(ft);var Ge=new Nt('<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");Ge.onClick=this.startRenderAndClose,ft.addButton(Ge),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(Ge.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var Ct=new Nt('<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");Ct.onClick=this.close,ft.addButton(Ct),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(Ct.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},z.prototype.addBottomToolbar=function(){var s=this;this.bottomToolbar=new Br,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 f=new si;f.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(f);var W=new Nt('<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");W.onClick=this.rotateLeftButtonClicked,f.addButton(W);var X=new Nt('<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,f.addButton(X);var H=new mt;H.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(H),this.straightener=new $r("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(ft){s.rotateBy(ft),s.straightener.angle=s.rotationAngle},H.addElement(this.straightener.getUI());var ve=new si;ve.minWidth=2*this.toolbarHeight+"px",ve.contentAlign="end",this.bottomToolbar.addButtonBlock(ve);var He=new Nt('<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");He.onClick=this.flipHorizontallyButtonClicked,ve.addButton(He);var qe=new Nt('<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");qe.onClick=this.flipVerticallyButtonClicked,ve.addButton(qe)},z.prototype.ratioButtonClicked=function(s){this.aspectRatio=s,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},z.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=li.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},z.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&this.aspectRatio.horizontal!==0&&this.aspectRatio.vertical!==0?this.cropLayer.aspectRatio=new Ur(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},z.prototype.closeUI=function(){this.displayMode==="popup"&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},z.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},z.prototype.restoreState=function(s){if(s){var f=this.cropLayer.getRescaledRect(s.width,s.height,this.imageWidth,this.imageHeight,s.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(f),this.cropRectChanged(f),this.flippedHorizontally=s.flippedHorizontally,this.flippedVertically=s.flippedVertically,this.applyFlip(),this.rotationAngle=s.rotationAngle,this.applyRotation()}},z.prototype.clientToLocalCoordinates=function(s,f){var W=this.cropImage.getBoundingClientRect();return{x:s-W.left,y:f-W.top}},z.prototype.onWindowResize=function(){this.positionUI()},z.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var s=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=s+"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()},z.prototype.rotateLeftButtonClicked=function(){var s=this.rotationAngle-90;this.rotationAngle%90!=0&&(s+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(s)},z.prototype.rotateRightButtonClicked=function(){var 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q=Z.marker.find(0),ce=wt(q.from,i)||Qt(Z.marker)-Qt(n),me=wt(q.to,r)||Ut(Z.marker)-Ut(n);if(ce>=0&&me<=0||ce<=0&&me>=0)continue;if(ce<=0&&(Z.marker.inclusiveRight&&n.inclusiveLeft?wt(q.to,i)>=0:wt(q.to,i)>0)||ce>=0&&(Z.marker.inclusiveRight&&n.inclusiveLeft?wt(q.from,r)<=0:wt(q.from,r)<0))return!0}}function wr(e){for(var t;t=ir(e);)e=t.find(-1,!0).line;return e}function zi(e){for(var t;t=Ht(e);)e=t.find(1,!0).line;return e}function Ki(e){for(var t,i;t=Ht(e);)e=t.find(1,!0).line,(i||(i=[])).push(e);return i}function vi(e,t){var i=mt(e,t),r=wr(i);return i==r?t:Ot(r)}function Fn(e,t){if(t>e.lastLine())return t;var i=mt(e,t),r;if(!Pr(e,i))return t;for(;r=Ht(i);)i=r.find(1,!0).line;return Ot(i)+1}function Pr(e,t){var i=Tr&&t.markedSpans;if(i)for(var r=void 0,n=0;n<i.length;++n){if(r=i[n],!r.marker.collapsed)continue;if(r.from==null)return!0;if(r.marker.widgetNode)continue;if(r.from==0&&r.marker.inclusiveLeft&&fn(e,t,r))return!0}}function fn(e,t,i){if(i.to==null){var r=i.marker.find(1,!0);return fn(e,r.line,Zr(r.line.markedSpans,i.marker))}if(i.marker.inclusiveRight&&i.to==t.text.length)return!0;for(var n=void 0,C=0;C<t.markedSpans.length;++C)if(n=t.markedSpans[C],n.marker.collapsed&&!n.marker.widgetNode&&n.from==i.to&&(n.to==null||n.to!=i.from)&&(n.marker.inclusiveLeft||i.marker.inclusiveRight)&&fn(e,t,n))return!0}function Jr(e){e=wr(e);for(var t=0,i=e.parent,r=0;r<i.lines.length;++r){var n=i.lines[r];if(n==e)break;t+=n.height}for(var C=i.parent;C;i=C,C=i.parent)for(var F=0;F<C.children.length;++F){var Y=C.children[F];if(Y==i)break;t+=Y.height}return t}function Vi(e){if(e.height==0)return 0;for(var t=e.text.length,i,r=e;i=ir(r);){var n=i.find(0,!0);r=n.from.line,t+=n.from.ch-n.to.ch}for(r=e;i=Ht(r);){var C=i.find(0,!0);t-=r.text.length-C.from.ch,r=C.to.line,t+=r.text.length-C.to.ch}return t}function jn(e){var t=e.display,i=e.doc;t.maxLine=mt(i,i.first),t.maxLineLength=Vi(t.maxLine),t.maxLineChanged=!0,i.iter(function(r){var 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Y=e.splitSpaces?It(t,e.trailingSpace):t,Z=e.cm.state.specialChars,q=!1,ce;if(!Z.test(t))e.col+=t.length,ce=document.createTextNode(Y),e.map.push(e.pos,e.pos+t.length,ce),G&&j<9&&(q=!0),e.pos+=t.length;else{ce=document.createDocumentFragment();for(var me=0;;){Z.lastIndex=me;var De=Z.exec(t),we=De?De.index-me:t.length-me;if(we){var Fe=document.createTextNode(Y.slice(me,me+we));G&&j<9?ce.appendChild(a("span",[Fe])):ce.appendChild(Fe),e.map.push(e.pos,e.pos+we,Fe),e.col+=we,e.pos+=we}if(!De)break;me+=we+1;var ze=void 0;if(De[0]==" "){var $e=e.cm.options.tabSize,it=$e-e.col%$e;ze=ce.appendChild(a("span",se(it),"cm-tab")),ze.setAttribute("role","presentation"),ze.setAttribute("cm-text"," "),e.col+=it}else De[0]=="\r"||De[0]==`
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yi(e,t,i){this.line=t,this.rest=Ki(t),this.size=this.rest?Ot(te(this.rest))-i+1:1,this.node=this.text=null,this.hidden=Pr(e,t)}function Wt(e,t,i){for(var r=[],n,C=t;C<i;C=n){var F=new yi(e.doc,mt(e.doc,C),C);n=C+F.size,r.push(F)}return r}var ur=null;function Xr(e){ur?ur.ops.push(e):e.ownsGroup=ur={ops:[e],delayedCallbacks:[]}}function Yr(e){var t=e.delayedCallbacks,i=0;do{for(;i<t.length;i++)t[i].call(null);for(var r=0;r<e.ops.length;r++){var n=e.ops[r];if(n.cursorActivityHandlers)for(;n.cursorActivityCalled<n.cursorActivityHandlers.length;)n.cursorActivityHandlers[n.cursorActivityCalled++].call(null,n.cm)}}while(i<t.length)}function Wn(e,t){var i=e.ownsGroup;if(!i)return;try{Yr(i)}finally{ur=null,t(i)}}var pn=null;function mr(e,t){var i=ot(e,t);if(!i.length)return;var r=Array.prototype.slice.call(arguments,2),n;ur?n=ur.delayedCallbacks:pn?n=pn:(n=pn=[],setTimeout(_s,0));for(var C=function(Y){n.push(function(){return i[Y].apply(null,r)})},F=0;F<i.length;++F)C(F)}function _s(){var e=pn;pn=null;for(var t=0;t<e.length;++t)e[t]()}function Za(e,t,i,r){for(var n=0;n<t.changes.length;n++){var C=t.changes[n];C=="text"?Ps(e,t):C=="gutter"?Ja(e,t,i,r):C=="class"?ha(e,t):C=="widget"&&Is(e,t,r)}t.changes=null}function mn(e){return e.node==e.text&&(e.node=a("div",null,null,"position: relative"),e.text.parentNode&&e.text.parentNode.replaceChild(e.node,e.text),e.node.appendChild(e.text),G&&j<8&&(e.node.style.zIndex=2)),e.node}function Ms(e,t){var i=t.bgClass?t.bgClass+" "+(t.line.bgClass||""):t.line.bgClass;if(i&&(i+=" CodeMirror-linebackground"),t.background)i?t.background.className=i:(t.background.parentNode.removeChild(t.background),t.background=null);else if(i){var r=mn(t);t.background=r.insertBefore(a("div",null,i),r.firstChild),e.display.input.setUneditable(t.background)}}function Qa(e,t){var i=e.display.externalMeasured;return i&&i.line==t.line?(e.display.externalMeasured=null,t.measure=i.measure,i.built):_t(e,t)}function Ps(e,t){var i=t.text.className,r=Qa(e,t);t.text==t.node&&(t.node=r.pre),t.text.parentNode.replaceChild(r.pre,t.text),t.text=r.pre,r.bgClass!=t.bgClass||r.textClass!=t.textClass?(t.bgClass=r.bgClass,t.textClass=r.textClass,ha(e,t)):i&&(t.text.className=i)}function ha(e,t){Ms(e,t),t.line.wrapClass?mn(t).className=t.line.wrapClass:t.node!=t.text&&(t.node.className="");var i=t.textClass?t.textClass+" "+(t.line.textClass||""):t.line.textClass;t.text.className=i||""}function Ja(e,t,i,r){if(t.gutter&&(t.node.removeChild(t.gutter),t.gutter=null),t.gutterBackground&&(t.node.removeChild(t.gutterBackground),t.gutterBackground=null),t.line.gutterClass){var n=mn(t);t.gutterBackground=a("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),n.insertBefore(t.gutterBackground,t.text)}var C=t.line.gutterMarkers;if(e.options.lineNumbers||C){var F=mn(t),Y=t.gutter=a("div",null,"CodeMirror-gutter-wrapper","left: "+(e.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(e.display.input.setUneditable(Y),F.insertBefore(Y,t.text),t.line.gutterClass&&(Y.className+=" "+t.line.gutterClass),e.options.lineNumbers&&(!C||!C["CodeMirror-linenumbers"])&&(t.lineNumber=Y.appendChild(a("div",ui(e.options,i),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+e.display.lineNumInnerWidth+"px"))),C)for(var Z=0;Z<e.display.gutterSpecs.length;++Z){var q=e.display.gutterSpecs[Z].className,ce=C.hasOwnProperty(q)&&C[q];ce&&Y.appendChild(a("div",[ce],"CodeMirror-gutter-elt","left: "+r.gutterLeft[q]+"px; width: "+r.gutterWidth[q]+"px"))}}}function Is(e,t,i){t.alignable&&(t.alignable=null);for(var r=x("CodeMirror-linewidget"),n=t.node.firstChild,C=void 0;n;n=C)C=n.nextSibling,r.test(n.className)&&t.node.removeChild(n);qa(e,t,i)}function Ns(e,t,i,r){var n=Qa(e,t);return 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i=ke(t);i!=e.wrapper;i=i.parentNode)if(!i||i.nodeType==1&&i.getAttribute("cm-ignore-events")=="true"||i.parentNode==e.sizer&&i!=e.mover)return!0}function Hn(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=h(e.measure,a("pre","x","CodeMirror-line-like")),i=window.getComputedStyle?window.getComputedStyle(t):t.currentStyle,r={left:parseInt(i.paddingLeft),right:parseInt(i.paddingRight)};return!isNaN(r.left)&&!isNaN(r.right)&&(e.cachedPaddingH=r),r}function ni(e){return fe-e.display.nativeBarWidth}function _i(e){return e.display.scroller.clientWidth-ni(e)-e.display.barWidth}function fa(e){return e.display.scroller.clientHeight-ni(e)-e.display.barHeight}function Us(e,t,i){var r=e.options.lineWrapping,n=r&&_i(e);if(!t.measure.heights||r&&t.measure.width!=n){var C=t.measure.heights=[];if(r){t.measure.width=n;for(var F=t.text.firstChild.getClientRects(),Y=0;Y<F.length-1;Y++){var 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i=no;if(t=="left")for(var r=0;r<e.length&&!((i=e[r]).left!=i.right);r++);else for(var n=e.length-1;n>=0&&!((i=e[n]).left!=i.right);n--);return i}function Ws(e,t,i,r){var n=ao(t.map,i,r),C=n.node,F=n.start,Y=n.end,Z=n.collapse,q;if(C.nodeType==3){for(var ce=0;ce<4;ce++){for(;F&&Ne(t.line.text.charAt(n.coverStart+F));)--F;for(;n.coverStart+Y<n.coverEnd&&Ne(t.line.text.charAt(n.coverStart+Y));)++Y;if(G&&j<9&&F==0&&Y==n.coverEnd-n.coverStart?q=C.parentNode.getBoundingClientRect():q=js(b(C,F,Y).getClientRects(),r),q.left||q.right||F==0)break;Y=F,F=F-1,Z="right"}G&&j<11&&(q=Hs(e.display.measure,q))}else{F>0&&(Z=r="right");var me;e.options.lineWrapping&&(me=C.getClientRects()).length>1?q=me[r=="right"?me.length-1:0]:q=C.getBoundingClientRect()}if(G&&j<9&&!F&&(!q||!q.left&&!q.right)){var De=C.parentNode.getClientRects()[0];De?q={left:De.left,right:De.left+$i(e.display),top:De.top,bottom:De.bottom}:q=no}for(var 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vn(e){so(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function lo(){return v&&u?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function uo(){return v&&u?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function ma(e){var t=0;if(e.widgets)for(var i=0;i<e.widgets.length;++i)e.widgets[i].above&&(t+=gn(e.widgets[i]));return t}function Gn(e,t,i,r,n){if(!n){var C=ma(t);i.top+=C,i.bottom+=C}if(r=="line")return i;r||(r="local");var F=Jr(t);if(r=="local"?F+=Hn(e.display):F-=e.display.viewOffset,r=="page"||r=="window"){var Y=e.display.lineSpace.getBoundingClientRect();F+=Y.top+(r=="window"?0:uo());var Z=Y.left+(r=="window"?0:lo());i.left+=Z,i.right+=Z}return i.top+=F,i.bottom+=F,i}function ho(e,t,i){if(i=="div")return t;var r=t.left,n=t.top;if(i=="page")r-=lo(),n-=uo();else if(i=="local"||!i){var C=e.display.sizer.getBoundingClientRect();r+=C.left,n+=C.top}var F=e.display.lineSpace.getBoundingClientRect();return{left:r-F.left,top:n-F.top}}function ga(e,t,i,r,n){return r||(r=mt(e.doc,t.line)),Gn(e,r,io(e,r,t.ch,n),i)}function qr(e,t,i,r,n,C){r=r||mt(e.doc,t.line),n||(n=Xi(e,r));function F(Fe,ze){var $e=ai(e,n,Fe,ze?"right":"left",C);return ze?$e.left=$e.right:$e.right=$e.left,Gn(e,r,$e,i)}var Y=Ye(r,e.doc.direction),Z=t.ch,q=t.sticky;if(Z>=r.text.length?(Z=r.text.length,q="before"):Z<=0&&(Z=0,q="after"),!Y)return F(q=="before"?Z-1:Z,q=="before");function ce(Fe,ze,$e){var it=Y[ze],ut=it.level==1;return F($e?Fe-1:Fe,ut!=$e)}var me=Je(Y,Z,q),De=et,we=ce(Z,me,q=="before");return De!=null&&(we.other=ce(Z,De,q!="before")),we}function co(e,t){var i=0;t=s(e.doc,t),e.options.lineWrapping||(i=$i(e.display)*t.ch);var r=mt(e.doc,t.line),n=Jr(r)+Hn(e.display);return{left:i,right:i,top:n,bottom:n+r.height}}function va(e,t,i,r,n){var C=Ve(e,t,i);return C.xRel=n,r&&(C.outside=r),C}function ya(e,t,i){var r=e.doc;if(i+=e.display.viewOffset,i<0)return va(r.first,0,null,-1,-1);var n=Fr(r,i),C=r.first+r.size-1;if(n>C)return va(r.first+r.size-1,mt(r,C).text.length,null,1,1);t<0&&(t=0);for(var F=mt(r,n);;){var Y=Gs(e,F,n,t,i),Z=ii(F,Y.ch+(Y.xRel>0||Y.outside>0?1:0));if(!Z)return Y;var q=Z.find(1);if(q.line==n)return q;F=mt(r,n=q.line)}}function fo(e,t,i,r){r-=ma(t);var n=t.text.length,C=Qe(function(F){return ai(e,i,F-1).bottom<=r},n,0);return n=Qe(function(F){return ai(e,i,F).top>r},C,n),{begin:C,end:n}}function po(e,t,i,r){i||(i=Xi(e,t));var n=Gn(e,t,ai(e,i,r),"line").top;return fo(e,t,i,n)}function ba(e,t,i,r){return e.bottom<=i?!1:e.top>i?!0:(r?e.left:e.right)>t}function Gs(e,t,i,r,n){n-=Jr(t);var C=Xi(e,t),F=ma(t),Y=0,Z=t.text.length,q=!0,ce=Ye(t,e.doc.direction);if(ce){var me=(e.options.lineWrapping?Ks:zs)(e,t,i,C,ce,r,n);q=me.level!=1,Y=q?me.from:me.to-1,Z=q?me.to:me.from-1}var De=null,we=null,Fe=Qe(function(St){var yt=ai(e,C,St);return yt.top+=F,yt.bottom+=F,ba(yt,r,n,!1)?(yt.top<=n&&yt.left<=r&&(De=St,we=yt),!0):!1},Y,Z),ze,$e,it=!1;if(we){var ut=r-we.left<we.right-r,nt=ut==q;Fe=De+(nt?0:1),$e=nt?"after":"before",ze=ut?we.left:we.right}else{!q&&(Fe==Z||Fe==Y)&&Fe++,$e=Fe==0?"after":Fe==t.text.length?"before":ai(e,C,Fe-(q?1:0)).bottom+F<=n==q?"after":"before";var pt=qr(e,Ve(i,Fe,$e),"line",t,C);ze=pt.left,it=n<pt.top?-1:n>=pt.bottom?1:0}return Fe=Ie(t.text,Fe,1),va(i,Fe,$e,it,r-ze)}function zs(e,t,i,r,n,C,F){var Y=Qe(function(me){var De=n[me],we=De.level!=1;return ba(qr(e,Ve(i,we?De.to:De.from,we?"before":"after"),"line",t,r),C,F,!0)},0,n.length-1),Z=n[Y];if(Y>0){var 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t=a("span","xxxxxxxxxx"),i=a("pre",[t],"CodeMirror-line-like");h(e.measure,i);var r=t.getBoundingClientRect(),n=(r.right-r.left)/10;return n>2&&(e.cachedCharWidth=n),n||10}function xa(e){for(var t=e.display,i={},r={},n=t.gutters.clientLeft,C=t.gutters.firstChild,F=0;C;C=C.nextSibling,++F){var Y=e.display.gutterSpecs[F].className;i[Y]=C.offsetLeft+C.clientLeft+n,r[Y]=C.clientWidth}return{fixedPos:Ea(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:i,gutterWidth:r,wrapperWidth:t.wrapper.clientWidth}}function Ea(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function mo(e){var t=Yi(e.display),i=e.options.lineWrapping,r=i&&Math.max(5,e.display.scroller.clientWidth/$i(e.display)-3);return function(n){if(Pr(e.doc,n))return 0;var C=0;if(n.widgets)for(var F=0;F<n.widgets.length;F++)n.widgets[F].height&&(C+=n.widgets[F].height);return i?C+(Math.ceil(n.text.length/r)||1)*t:C+t}}function Sa(e){var t=e.doc,i=mo(e);t.iter(function(r){var n=i(r);n!=r.height&&Cr(r,n)})}function Pi(e,t,i,r){var n=e.display;if(!i&&ke(t).getAttribute("cm-not-content")=="true")return null;var C,F,Y=n.lineSpace.getBoundingClientRect();try{C=t.clientX-Y.left,F=t.clientY-Y.top}catch(me){return null}var Z=ya(e,C,F),q;if(r&&Z.xRel>0&&(q=mt(e.doc,Z.line).text).length==Z.ch){var ce=$(q,q.length,e.options.tabSize)-q.length;Z=Ve(Z.line,Math.max(0,Math.round((C-to(e.display).left)/$i(e.display))-ce))}return Z}function Ii(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var i=e.display.view,r=0;r<i.length;r++)if(t-=i[r].size,t<0)return r}function Lr(e,t,i,r){t==null&&(t=e.doc.first),i==null&&(i=e.doc.first+e.doc.size),r||(r=0);var n=e.display;if(r&&i<n.viewTo&&(n.updateLineNumbers==null||n.updateLineNumbers>t)&&(n.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=n.viewTo)Tr&&vi(e.doc,t)<n.viewTo&&xi(e);else if(i<=n.viewFrom)Tr&&Fn(e.doc,i+r)>n.viewFrom?xi(e):(n.viewFrom+=r,n.viewTo+=r);else if(t<=n.viewFrom&&i>=n.viewTo)xi(e);else if(t<=n.viewFrom){var C=zn(e,i,i+r,1);C?(n.view=n.view.slice(C.index),n.viewFrom=C.lineN,n.viewTo+=r):xi(e)}else if(i>=n.viewTo){var F=zn(e,t,t,-1);F?(n.view=n.view.slice(0,F.index),n.viewTo=F.lineN):xi(e)}else{var Y=zn(e,t,t,-1),Z=zn(e,i,i+r,1);Y&&Z?(n.view=n.view.slice(0,Y.index).concat(Wt(e,Y.lineN,Z.lineN)).concat(n.view.slice(Z.index)),n.viewTo+=r):xi(e)}var q=n.externalMeasured;q&&(i<q.lineN?q.lineN+=r:t<q.lineN+q.size&&(n.externalMeasured=null))}function bi(e,t,i){e.curOp.viewChanged=!0;var r=e.display,n=e.display.externalMeasured;if(n&&t>=n.lineN&&t<n.lineN+n.size&&(r.externalMeasured=null),t<r.viewFrom||t>=r.viewTo)return;var C=r.view[Ii(e,t)];if(C.node==null)return;var F=C.changes||(C.changes=[]);oe(F,i)==-1&&F.push(i)}function xi(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function zn(e,t,i,r){var n=Ii(e,t),C,F=e.display.view;if(!Tr||i==e.doc.first+e.doc.size)return{index:n,lineN:i};for(var Y=e.display.viewFrom,Z=0;Z<n;Z++)Y+=F[Z].size;if(Y!=t){if(r>0){if(n==F.length-1)return null;C=Y+F[n].size-t,n++}else C=Y-t;t+=C,i+=C}for(;vi(e.doc,i)!=i;){if(n==(r<0?0:F.length-1))return null;i+=r*F[n-(r<0?1:0)].size,n+=r}return{index:n,lineN:i}}function Vs(e,t,i){var r=e.display,n=r.view;n.length==0||t>=r.viewTo||i<=r.viewFrom?(r.view=Wt(e,t,i),r.viewFrom=t):(r.viewFrom>t?r.view=Wt(e,t,r.viewFrom).concat(r.view):r.viewFrom<t&&(r.view=r.view.slice(Ii(e,t))),r.viewFrom=t,r.viewTo<i?r.view=r.view.concat(Wt(e,r.viewTo,i)):r.viewTo>i&&(r.view=r.view.slice(0,Ii(e,i)))),r.viewTo=i}function go(e){for(var t=e.display.view,i=0,r=0;r<t.length;r++){var n=t[r];!n.hidden&&(!n.node||n.changes)&&++i}return i}function yn(e){e.display.input.showSelection(e.display.input.prepareSelection())}function vo(e,t){t===void 0&&(t=!0);for(var i=e.doc,r={},n=r.cursors=document.createDocumentFragment(),C=r.selection=document.createDocumentFragment(),F=0;F<i.sel.ranges.length;F++){if(!t&&F==i.sel.primIndex)continue;var Y=i.sel.ranges[F];if(Y.from().line>=e.display.viewTo||Y.to().line<e.display.viewFrom)continue;var Z=Y.empty();(Z||e.options.showCursorWhenSelecting)&&yo(e,Y.head,n),Z||Xs(e,Y,C)}return r}function yo(e,t,i){var r=qr(e,t,"div",null,null,!e.options.singleCursorHeightPerLine),n=i.appendChild(a("div","\xA0","CodeMirror-cursor"));if(n.style.left=r.left+"px",n.style.top=r.top+"px",n.style.height=Math.max(0,r.bottom-r.top)*e.options.cursorHeight+"px",r.other){var C=i.appendChild(a("div","\xA0","CodeMirror-cursor CodeMirror-secondarycursor"));C.style.display="",C.style.left=r.other.left+"px",C.style.top=r.other.top+"px",C.style.height=(r.other.bottom-r.other.top)*.85+"px"}}function Kn(e,t){return e.top-t.top||e.left-t.left}function Xs(e,t,i){var r=e.display,n=e.doc,C=document.createDocumentFragment(),F=to(e.display),Y=F.left,Z=Math.max(r.sizerWidth,_i(e)-r.sizer.offsetLeft)-F.right,q=n.direction=="ltr";function ce(nt,pt,St,yt){pt<0&&(pt=0),pt=Math.round(pt),yt=Math.round(yt),C.appendChild(a("div",null,"CodeMirror-selected","position: absolute; left: "+nt+`px;
top: `+pt+"px; width: "+(St==null?Z-nt:St)+`px;
height: `+(yt-pt)+"px"))}function me(nt,pt,St){var yt=mt(n,nt),Rt=yt.text.length,Xt,cr;function Zt(ar,Rr){return ga(e,Ve(nt,ar),"div",yt,Rr)}function Nr(ar,Rr,gr){var lr=po(e,yt,null,ar),or=Rr=="ltr"==(gr=="after")?"left":"right",Jt=gr=="after"?lr.begin:lr.end-(/\s/.test(yt.text.charAt(lr.end-1))?2:1);return Zt(Jt,or)[or]}var Dr=Ye(yt,n.direction);return rt(Dr,pt||0,St==null?Rt:St,function(ar,Rr,gr,lr){var or=gr=="ltr",Jt=Zt(ar,or?"left":"right"),Or=Zt(Rr-1,or?"right":"left"),un=pt==null&&ar==0,Ai=St==null&&Rr==Rt,yr=lr==0,oi=!Dr||lr==Dr.length-1;if(Or.top-Jt.top<=3){var fr=(q?un:Ai)&&yr,Xa=(q?Ai:un)&&oi,mi=fr?Y:(or?Jt:Or).left,ji=Xa?Z:(or?Or:Jt).right;ce(mi,Jt.top,ji-mi,Jt.bottom)}else{var Wi,xr,dn,Ya;or?(Wi=q&&un&&yr?Y:Jt.left,xr=q?Z:Nr(ar,gr,"before"),dn=q?Y:Nr(Rr,gr,"after"),Ya=q&&Ai&&oi?Z:Or.right):(Wi=q?Nr(ar,gr,"before"):Y,xr=!q&&un&&yr?Z:Jt.right,dn=!q&&Ai&&oi?Y:Or.left,Ya=q?Nr(Rr,gr,"after"):Z),ce(Wi,Jt.top,xr-Wi,Jt.bottom),Jt.bottom<Or.top&&ce(Y,Jt.bottom,null,Or.top),ce(dn,Or.top,Ya-dn,Or.bottom)}(!Xt||Kn(Jt,Xt)<0)&&(Xt=Jt),Kn(Or,Xt)<0&&(Xt=Or),(!cr||Kn(Jt,cr)<0)&&(cr=Jt),Kn(Or,cr)<0&&(cr=Or)}),{start:Xt,end:cr}}var De=t.from(),we=t.to();if(De.line==we.line)me(De.line,De.ch,we.ch);else{var Fe=mt(n,De.line),ze=mt(n,we.line),$e=wr(Fe)==wr(ze),it=me(De.line,De.ch,$e?Fe.text.length+1:null).end,ut=me(we.line,$e?0:null,we.ch).start;$e&&(it.top<ut.top-2?(ce(it.right,it.top,null,it.bottom),ce(Y,ut.top,ut.left,ut.bottom)):ce(it.right,it.top,ut.left-it.right,it.bottom)),it.bottom<ut.top&&ce(Y,it.bottom,null,ut.top)}i.appendChild(C)}function Ca(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var i=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Zi(e),t.cursorDiv.style.visibility=(i=!i)?"":"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,Zi(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,U(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),I&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ca(e)}function Zi(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Be(e,"blur",e,t),e.state.focused=!1,m(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Vn(e){for(var t=e.display,i=t.lineDiv.offsetTop,r=0;r<t.view.length;r++){var n=t.view[r],C=e.options.lineWrapping,F=void 0,Y=0;if(n.hidden)continue;if(G&&j<8){var Z=n.node.offsetTop+n.node.offsetHeight;F=Z-i,i=Z}else{var q=n.node.getBoundingClientRect();F=q.bottom-q.top,!C&&n.text.firstChild&&(Y=n.text.firstChild.getBoundingClientRect().right-q.left-1)}var ce=n.line.height-F;if((ce>.005||ce<-.005)&&(Cr(n.line,F),Eo(n.line),n.rest))for(var me=0;me<n.rest.length;me++)Eo(n.rest[me]);if(Y>e.display.sizerWidth){var De=Math.ceil(Y/$i(e.display));De>e.display.maxLineLength&&(e.display.maxLineLength=De,e.display.maxLine=n.line,e.display.maxLineChanged=!0)}}}function Eo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var i=e.widgets[t],r=i.node.parentNode;r&&(i.height=r.offsetHeight)}}function Xn(e,t,i){var r=i&&i.top!=null?Math.max(0,i.top):e.scroller.scrollTop;r=Math.floor(r-Hn(e));var n=i&&i.bottom!=null?i.bottom:r+e.wrapper.clientHeight,C=Fr(t,r),F=Fr(t,n);if(i&&i.ensure){var Y=i.ensure.from.line,Z=i.ensure.to.line;Y<C?(C=Y,F=Fr(t,Jr(mt(t,Y))+e.wrapper.clientHeight)):Math.min(Z,t.lastLine())>=F&&(C=Fr(t,Jr(mt(t,Z))-e.wrapper.clientHeight),F=Z)}return{from:C,to:Math.max(F,C+1)}}function Ys(e,t){if(Ke(e,"scrollCursorIntoView"))return;var i=e.display,r=i.sizer.getBoundingClientRect(),n=null;if(t.top+r.top<0?n=!0:t.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(n=!1),n!=null&&!w){var C=a("div","\u200B",null,`position: absolute;
top: `+(t.top-i.viewOffset-Hn(e.display))+`px;
height: `+(t.bottom-t.top+ni(e)+i.barHeight)+`px;
left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(C),C.scrollIntoView(n),e.display.lineSpace.removeChild(C)}}function $s(e,t,i,r){r==null&&(r=0);var n;!e.options.lineWrapping&&t==i&&(t=t.ch?Ve(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,i=t.sticky=="before"?Ve(t.line,t.ch+1,"before"):t);for(var C=0;C<5;C++){var F=!1,Y=qr(e,t),Z=!i||i==t?Y:qr(e,i);n={left:Math.min(Y.left,Z.left),top:Math.min(Y.top,Z.top)-r,right:Math.max(Y.left,Z.left),bottom:Math.max(Y.bottom,Z.bottom)+r};var q=wa(e,n),ce=e.doc.scrollTop,me=e.doc.scrollLeft;if(q.scrollTop!=null&&(xn(e,q.scrollTop),Math.abs(e.doc.scrollTop-ce)>1&&(F=!0)),q.scrollLeft!=null&&(Ni(e,q.scrollLeft),Math.abs(e.doc.scrollLeft-me)>1&&(F=!0)),!F)break}return n}function Zs(e,t){var i=wa(e,t);i.scrollTop!=null&&xn(e,i.scrollTop),i.scrollLeft!=null&&Ni(e,i.scrollLeft)}function wa(e,t){var i=e.display,r=Yi(e.display);t.top<0&&(t.top=0);var n=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:i.scroller.scrollTop,C=fa(e),F={};t.bottom-t.top>C&&(t.bottom=t.top+C);var Y=e.doc.height+ca(i),Z=t.top<r,q=t.bottom>Y-r;if(t.top<n)F.scrollTop=Z?0:t.top;else if(t.bottom>n+C){var ce=Math.min(t.top,(q?Y:t.bottom)-C);ce!=n&&(F.scrollTop=ce)}var me=e.options.fixedGutter?0:i.gutters.offsetWidth,De=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:i.scroller.scrollLeft-me,we=_i(e)-i.gutters.offsetWidth,Fe=t.right-t.left>we;return Fe&&(t.right=t.left+we),t.left<10?F.scrollLeft=0:t.left<De?F.scrollLeft=Math.max(0,t.left+me-(Fe?0:10)):t.right>we+De-3&&(F.scrollLeft=t.right+(Fe?0:10)-we),F}function Aa(e,t){if(t==null)return;Yn(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Qi(e){Yn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function bn(e,t,i){(t!=null||i!=null)&&Yn(e),t!=null&&(e.curOp.scrollLeft=t),i!=null&&(e.curOp.scrollTop=i)}function Qs(e,t){Yn(e),e.curOp.scrollToPos=t}function Yn(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var i=co(e,t.from),r=co(e,t.to);So(e,i,r,t.margin)}}function So(e,t,i,r){var n=wa(e,{left:Math.min(t.left,i.left),top:Math.min(t.top,i.top)-r,right:Math.max(t.right,i.right),bottom:Math.max(t.bottom,i.bottom)+r});bn(e,n.scrollLeft,n.scrollTop)}function xn(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||ka(e,{top:t}),Co(e,t,!0),D&&ka(e),Cn(e,100)}function Co(e,t,i){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!i)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function Ni(e,t,i,r){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(i?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!r)return;e.doc.scrollLeft=t,ko(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function En(e){var t=e.display,i=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?i:0,docHeight:r,scrollHeight:r+ni(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:i}}var Bi=function(e,t,i){this.cm=i;var r=this.vert=a("div",[a("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),n=this.horiz=a("div",[a("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=n.tabIndex=-1,e(r),e(n),_e(r,"scroll",function(){r.clientHeight&&t(r.scrollTop,"vertical")}),_e(n,"scroll",function(){n.clientWidth&&t(n.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,G&&j<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Bi.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,i=e.scrollHeight>e.clientHeight+1,r=e.nativeBarWidth;if(i){this.vert.style.display="block",this.vert.style.bottom=t?r+"px":"0";var n=e.viewHeight-(t?r:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+n)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=i?r+"px":"0",this.horiz.style.left=e.barLeft+"px";var C=e.viewWidth-e.barLeft-(i?r:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+C)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(r==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:i?r:0,bottom:t?r:0}},Bi.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Bi.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Bi.prototype.zeroWidthHack=function(){var e=l&&!L?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ee,this.disableVert=new ee},Bi.prototype.enableZeroWidthBar=function(e,t,i){e.style.pointerEvents="auto";function r(){var n=e.getBoundingClientRect(),C=i=="vert"?document.elementFromPoint(n.right-1,(n.top+n.bottom)/2):document.elementFromPoint((n.right+n.left)/2,n.bottom-1);C!=e?e.style.pointerEvents="none":t.set(1e3,r)}t.set(1e3,r)},Bi.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var Sn=function(){};Sn.prototype.update=function(){return{bottom:0,right:0}},Sn.prototype.setScrollLeft=function(){},Sn.prototype.setScrollTop=function(){},Sn.prototype.clear=function(){};function Ji(e,t){t||(t=En(e));var i=e.display.barWidth,r=e.display.barHeight;To(e,t);for(var n=0;n<4&&i!=e.display.barWidth||r!=e.display.barHeight;n++)i!=e.display.barWidth&&e.options.lineWrapping&&Vn(e),To(e,En(e)),i=e.display.barWidth,r=e.display.barHeight}function To(e,t){var i=e.display,r=i.scrollbars.update(t);i.sizer.style.paddingRight=(i.barWidth=r.right)+"px",i.sizer.style.paddingBottom=(i.barHeight=r.bottom)+"px",i.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(i.scrollbarFiller.style.display="block",i.scrollbarFiller.style.height=r.bottom+"px",i.scrollbarFiller.style.width=r.right+"px"):i.scrollbarFiller.style.display="",r.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(i.gutterFiller.style.display="block",i.gutterFiller.style.height=r.bottom+"px",i.gutterFiller.style.width=t.gutterWidth+"px"):i.gutterFiller.style.display=""}var wo={native:Bi,null:Sn};function Ao(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&m(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),_e(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,i){i=="horizontal"?Ni(e,t):xn(e,t)},e),e.display.scrollbars.addClass&&U(e.display.wrapper,e.display.scrollbars.addClass)}var Js=0;function Ui(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:++Js},Xr(e.curOp)}function Fi(e){var t=e.curOp;t&&Wn(t,function(i){for(var r=0;r<i.ops.length;r++)i.ops[r].cm.curOp=null;qs(i)})}function qs(e){for(var t=e.ops,i=0;i<t.length;i++)el(t[i]);for(var r=0;r<t.length;r++)tl(t[r]);for(var n=0;n<t.length;n++)rl(t[n]);for(var C=0;C<t.length;C++)il(t[C]);for(var F=0;F<t.length;F++)nl(t[F])}function el(e){var t=e.cm,i=t.display;ol(t),e.updateMaxLine&&jn(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<i.viewFrom||e.scrollToPos.to.line>=i.viewTo)||i.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new $n(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&La(e.cm,e.update)}function rl(e){var t=e.cm,i=t.display;e.updatedDisplay&&Vn(t),e.barMeasure=En(t),i.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=io(t,i.maxLine,i.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(i.scroller.clientWidth,i.sizer.offsetLeft+e.adjustWidthTo+ni(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,i.sizer.offsetLeft+e.adjustWidthTo-_i(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=i.input.prepareSelection())}function il(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&Ni(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var i=e.focus&&e.focus==N();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,i),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Ji(t,e.barMeasure),e.updatedDisplay&&Ra(t,e.barMeasure),e.selectionChanged&&Ca(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),i&&bo(e.cm)}function nl(e){var t=e.cm,i=t.display,r=t.doc;if(e.updatedDisplay&&Lo(t,e.update),i.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(i.wheelStartX=i.wheelStartY=null),e.scrollTop!=null&&Co(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&Ni(t,e.scrollLeft,!0,!0),e.scrollToPos){var n=$s(t,s(r,e.scrollToPos.from),s(r,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,n)}var C=e.maybeHiddenMarkers,F=e.maybeUnhiddenMarkers;if(C)for(var Y=0;Y<C.length;++Y)C[Y].lines.length||Be(C[Y],"hide");if(F)for(var Z=0;Z<F.length;++Z)F[Z].lines.length&&Be(F[Z],"unhide");i.wrapper.offsetHeight&&(r.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function Ir(e,t){if(e.curOp)return t();Ui(e);try{return t()}finally{Fi(e)}}function dr(e,t){return function(){if(e.curOp)return t.apply(e,arguments);Ui(e);try{return t.apply(e,arguments)}finally{Fi(e)}}}function br(e){return function(){if(this.curOp)return e.apply(this,arguments);Ui(this);try{return e.apply(this,arguments)}finally{Fi(this)}}}function hr(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);Ui(t);try{return e.apply(this,arguments)}finally{Fi(t)}}}function Cn(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,O(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var i=+new Date+e.options.workTime,r=qe(e,t.highlightFrontier),n=[];t.iter(r.line,Math.min(t.first+t.size,e.display.viewTo+500),function(C){if(r.line>=e.display.viewFrom){var F=C.styles,Y=C.text.length>e.options.maxHighlightLength?Br(t.mode,r.state):null,Z=ve(e,C,r,!0);Y&&(r.state=Y),C.styles=Z.styles;var q=C.styleClasses,ce=Z.classes;ce?C.styleClasses=ce:q&&(C.styleClasses=null);for(var me=!F||F.length!=C.styles.length||q!=ce&&(!q||!ce||q.bgClass!=ce.bgClass||q.textClass!=ce.textClass),De=0;!me&&De<F.length;++De)me=F[De]!=C.styles[De];me&&n.push(r.line),C.stateAfter=r.save(),r.nextLine()}else C.text.length<=e.options.maxHighlightLength&&ft(e,C.text,r),C.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>i)return Cn(e,e.options.workDelay),!0}),t.highlightFrontier=r.line,t.modeFrontier=Math.max(t.modeFrontier,r.line),n.length&&Ir(e,function(){for(var C=0;C<n.length;C++)bi(e,n[C],"text")})}var $n=function(e,t,i){var r=e.display;this.viewport=t,this.visible=Xn(r,e.doc,t),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=_i(e),this.force=i,this.dims=xa(e),this.events=[]};$n.prototype.signal=function(e,t){ge(e,t)&&this.events.push(arguments)},$n.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Be.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=ni(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=ni(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=N();if(!t||!S(e.display.lineDiv,t))return null;var i={activeElt:t};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&S(e.display.lineDiv,r.anchorNode)&&(i.anchorNode=r.anchorNode,i.anchorOffset=r.anchorOffset,i.focusNode=r.focusNode,i.focusOffset=r.focusOffset)}return i}function ll(e){if(!e||!e.activeElt||e.activeElt==N())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&S(document.body,e.anchorNode)&&S(document.body,e.focusNode)){var t=window.getSelection(),i=document.createRange();i.setEnd(e.anchorNode,e.anchorOffset),i.collapse(!1),t.removeAllRanges(),t.addRange(i),t.extend(e.focusNode,e.focusOffset)}}function La(e,t){var i=e.display,r=e.doc;if(t.editorIsHidden)return xi(e),!1;if(!t.force&&t.visible.from>=i.viewFrom&&t.visible.to<=i.viewTo&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo)&&i.renderedView==i.view&&go(e)==0)return!1;Do(e)&&(xi(e),t.dims=xa(e));var n=r.first+r.size,C=Math.max(t.visible.from-e.options.viewportMargin,r.first),F=Math.min(n,t.visible.to+e.options.viewportMargin);i.viewFrom<C&&C-i.viewFrom<20&&(C=Math.max(r.first,i.viewFrom)),i.viewTo>F&&i.viewTo-F<20&&(F=Math.min(n,i.viewTo)),Tr&&(C=vi(e.doc,C),F=Fn(e.doc,F));var Y=C!=i.viewFrom||F!=i.viewTo||i.lastWrapHeight!=t.wrapperHeight||i.lastWrapWidth!=t.wrapperWidth;Vs(e,C,F),i.viewOffset=Jr(mt(e.doc,i.viewFrom)),e.display.mover.style.top=i.viewOffset+"px";var Z=go(e);if(!Y&&Z==0&&!t.force&&i.renderedView==i.view&&(i.updateLineNumbers==null||i.updateLineNumbers>=i.viewTo))return!1;var q=sl(e);return Z>4&&(i.lineDiv.style.display="none"),ul(e,i.updateLineNumbers,t.dims),Z>4&&(i.lineDiv.style.display=""),i.renderedView=i.view,ll(q),g(i.cursorDiv),g(i.selectionDiv),i.gutters.style.height=i.sizer.style.minHeight=0,Y&&(i.lastWrapHeight=t.wrapperHeight,i.lastWrapWidth=t.wrapperWidth,Cn(e,400)),i.updateLineNumbers=null,!0}function Lo(e,t){for(var i=t.viewport,r=!0;;r=!1){if(!r||!e.options.lineWrapping||t.oldDisplayWidth==_i(e)){if(i&&i.top!=null&&(i={top:Math.min(e.doc.height+ca(e.display)-fa(e),i.top)}),t.visible=Xn(e.display,e.doc,i),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else r&&(t.visible=Xn(e.display,e.doc,i));if(!La(e,t))break;Vn(e);var n=En(e);yn(e),Ji(e,n),Ra(e,n),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function ka(e,t){var i=new $n(e,t);if(La(e,i)){Vn(e),Lo(e,i);var r=En(e);yn(e),Ji(e,r),Ra(e,r),i.finish()}}function ul(e,t,i){var r=e.display,n=e.options.lineNumbers,C=r.lineDiv,F=C.firstChild;function Y(Fe){var ze=Fe.nextSibling;return I&&l&&e.display.currentWheelTarget==Fe?Fe.style.display="none":Fe.parentNode.removeChild(Fe),ze}for(var Z=r.view,q=r.viewFrom,ce=0;ce<Z.length;ce++){var me=Z[ce];if(!me.hidden)if(!me.node||me.node.parentNode!=C){var De=Ns(e,me,q,i);C.insertBefore(De,F)}else{for(;F!=me.node;)F=Y(F);var we=n&&t!=null&&t<=q&&me.lineNumber;me.changes&&(oe(me.changes,"gutter")>-1&&(we=!1),Za(e,me,q,i)),we&&(g(me.lineNumber),me.lineNumber.appendChild(document.createTextNode(ui(e.options,q)))),F=me.node.nextSibling}q+=me.size}for(;F;)F=Y(F)}function Da(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function Ra(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+ni(e)+"px"}function ko(e){var t=e.display,i=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var r=Ea(t)-t.scroller.scrollLeft+e.doc.scrollLeft,n=t.gutters.offsetWidth,C=r+"px",F=0;F<i.length;F++)if(!i[F].hidden){e.options.fixedGutter&&(i[F].gutter&&(i[F].gutter.style.left=C),i[F].gutterBackground&&(i[F].gutterBackground.style.left=C));var Y=i[F].alignable;if(Y)for(var Z=0;Z<Y.length;Z++)Y[Z].style.left=C}e.options.fixedGutter&&(t.gutters.style.left=r+n+"px")}function Do(e){if(!e.options.lineNumbers)return!1;var t=e.doc,i=ui(e.options,t.first+t.size-1),r=e.display;if(i.length!=r.lineNumChars){var n=r.measure.appendChild(a("div",[a("div",i)],"CodeMirror-linenumber CodeMirror-gutter-elt")),C=n.firstChild.offsetWidth,F=n.offsetWidth-C;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(C,r.lineGutter.offsetWidth-F)+1,r.lineNumWidth=r.lineNumInnerWidth+F,r.lineNumChars=r.lineNumInnerWidth?i.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",Da(e.display),!0}return!1}function Oa(e,t){for(var i=[],r=!1,n=0;n<e.length;n++){var C=e[n],F=null;if(typeof C!="string"&&(F=C.style,C=C.className),C=="CodeMirror-linenumbers")if(t)r=!0;else continue;i.push({className:C,style:F})}return t&&!r&&i.push({className:"CodeMirror-linenumbers",style:null}),i}function Ro(e){var t=e.gutters,i=e.gutterSpecs;g(t),e.lineGutter=null;for(var r=0;r<i.length;++r){var n=i[r],C=n.className,F=n.style,Y=t.appendChild(a("div",null,"CodeMirror-gutter "+C));F&&(Y.style.cssText=F),C=="CodeMirror-linenumbers"&&(e.lineGutter=Y,Y.style.width=(e.lineNumWidth||1)+"px")}t.style.display=i.length?"":"none",Da(e)}function Tn(e){Ro(e.display),Lr(e),ko(e)}function dl(e,t,i,r){var n=this;this.input=i,n.scrollbarFiller=a("div",null,"CodeMirror-scrollbar-filler"),n.scrollbarFiller.setAttribute("cm-not-content","true"),n.gutterFiller=a("div",null,"CodeMirror-gutter-filler"),n.gutterFiller.setAttribute("cm-not-content","true"),n.lineDiv=E("div",null,"CodeMirror-code"),n.selectionDiv=a("div",null,null,"position: relative; z-index: 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1px;"),n.gutters=a("div",null,"CodeMirror-gutters"),n.lineGutter=null,n.scroller=a("div",[n.sizer,n.heightForcer,n.gutters],"CodeMirror-scroll"),n.scroller.setAttribute("tabIndex","-1"),n.wrapper=a("div",[n.scrollbarFiller,n.gutterFiller,n.scroller],"CodeMirror"),G&&j<8&&(n.gutters.style.zIndex=-1,n.scroller.style.paddingRight=0),!I&&!(D&&o)&&(n.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(n.wrapper):e(n.wrapper)),n.viewFrom=n.viewTo=t.first,n.reportedViewFrom=n.reportedViewTo=t.first,n.view=[],n.renderedView=null,n.externalMeasured=null,n.viewOffset=0,n.lastWrapHeight=n.lastWrapWidth=0,n.updateLineNumbers=null,n.nativeBarWidth=n.barHeight=n.barWidth=0,n.scrollbarsClipped=!1,n.lineNumWidth=n.lineNumInnerWidth=n.lineNumChars=null,n.alignWidgets=!1,n.cachedCharWidth=n.cachedTextHeight=n.cachedPaddingH=null,n.maxLine=null,n.maxLineLength=0,n.maxLineChanged=!1,n.wheelDX=n.wheelDY=n.wheelStartX=n.wheelStartY=null,n.shift=!1,n.selForContextMenu=null,n.activeTouch=null,n.gutterSpecs=Oa(r.gutters,r.lineNumbers),Ro(n),i.init(n)}var Zn=0,zr=null;G?zr=-.53:D?zr=15:v?zr=-.7:M&&(zr=-1/3);function Oo(e){var t=e.wheelDeltaX,i=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),i==null&&e.detail&&e.axis==e.VERTICAL_AXIS?i=e.detail:i==null&&(i=e.wheelDelta),{x:t,y:i}}function hl(e){var t=Oo(e);return t.x*=zr,t.y*=zr,t}function _o(e,t){var i=Oo(t),r=i.x,n=i.y,C=e.display,F=C.scroller,Y=F.scrollWidth>F.clientWidth,Z=F.scrollHeight>F.clientHeight;if(!(r&&Y||n&&Z))return;if(n&&l&&I){e:for(var q=t.target,ce=C.view;q!=F;q=q.parentNode)for(var me=0;me<ce.length;me++)if(ce[me].node==q){e.display.currentWheelTarget=q;break e}}if(r&&!D&&!A&&zr!=null){n&&Z&&xn(e,Math.max(0,F.scrollTop+n*zr)),Ni(e,Math.max(0,F.scrollLeft+r*zr)),(!n||n&&Z)&&re(t),C.wheelStartX=null;return}if(n&&zr!=null){var De=n*zr,we=e.doc.scrollTop,Fe=we+C.wrapper.clientHeight;De<0?we=Math.max(0,we+De-50):Fe=Math.min(e.doc.height,Fe+De+50),ka(e,{top:we,bottom:Fe})}Zn<20&&(C.wheelStartX==null?(C.wheelStartX=F.scrollLeft,C.wheelStartY=F.scrollTop,C.wheelDX=r,C.wheelDY=n,setTimeout(function(){if(C.wheelStartX==null)return;var ze=F.scrollLeft-C.wheelStartX,$e=F.scrollTop-C.wheelStartY,it=$e&&C.wheelDY&&$e/C.wheelDY||ze&&C.wheelDX&&ze/C.wheelDX;if(C.wheelStartX=C.wheelStartY=null,!it)return;zr=(zr*Zn+it)/(Zn+1),++Zn},200)):(C.wheelDX+=r,C.wheelDY+=n))}var Kr=function(e,t){this.ranges=e,this.primIndex=t};Kr.prototype.primary=function(){return this.ranges[this.primIndex]},Kr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var i=this.ranges[t],r=e.ranges[t];if(!di(i.anchor,r.anchor)||!di(i.head,r.head))return!1}return!0},Kr.prototype.deepCopy=function(){for(var e=[],t=0;t<this.ranges.length;t++)e[t]=new Gt(Li(this.ranges[t].anchor),Li(this.ranges[t].head));return new Kr(e,this.primIndex)},Kr.prototype.somethingSelected=function(){for(var e=0;e<this.ranges.length;e++)if(!this.ranges[e].empty())return!0;return!1},Kr.prototype.contains=function(e,t){t||(t=e);for(var i=0;i<this.ranges.length;i++){var r=this.ranges[i];if(wt(t,r.from())>=0&&wt(e,r.to())<=0)return i}return-1};var Gt=function(e,t){this.anchor=e,this.head=t};Gt.prototype.from=function(){return ki(this.anchor,this.head)},Gt.prototype.to=function(){return hi(this.anchor,this.head)},Gt.prototype.empty=function(){return this.head.line==this.anchor.line&&this.head.ch==this.anchor.ch};function ei(e,t,i){var r=e&&e.options.selectionsMayTouch,n=t[i];t.sort(function(De,we){return wt(De.from(),we.from())}),i=oe(t,n);for(var C=1;C<t.length;C++){var F=t[C],Y=t[C-1],Z=wt(Y.to(),F.from());if(r&&!F.empty()?Z>0:Z>=0){var q=ki(Y.from(),F.from()),ce=hi(Y.to(),F.to()),me=Y.empty()?F.from()==F.head:Y.from()==Y.head;C<=i&&--i,t.splice(--C,2,new Gt(me?ce:q,me?q:ce))}}return new Kr(t,i)}function Ei(e,t){return new Kr([new Gt(e,t||e)],0)}function Si(e){return e.text?Ve(e.from.line+e.text.length-1,te(e.text).length+(e.text.length==1?e.from.ch:0)):e.to}function Mo(e,t){if(wt(e,t.from)<0)return e;if(wt(e,t.to)<=0)return Si(t);var i=e.line+t.text.length-(t.to.line-t.from.line)-1,r=e.ch;return e.line==t.to.line&&(r+=Si(t).ch-t.to.ch),Ve(i,r)}function _a(e,t){for(var i=[],r=0;r<e.sel.ranges.length;r++){var n=e.sel.ranges[r];i.push(new Gt(Mo(n.anchor,t),Mo(n.head,t)))}return ei(e.cm,i,e.sel.primIndex)}function Po(e,t,i){return e.line==t.line?Ve(i.line,e.ch-t.ch+i.ch):Ve(i.line+(e.line-t.line),e.ch)}function cl(e,t,i){for(var r=[],n=Ve(e.first,0),C=n,F=0;F<t.length;F++){var Y=t[F],Z=Po(Y.from,n,C),q=Po(Si(Y),n,C);if(n=Y.to,C=q,i=="around"){var ce=e.sel.ranges[F],me=wt(ce.head,ce.anchor)<0;r[F]=new 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n=this.children[r],C=n.chunkSize();if(e<=C){if(n.insertInner(e,t,i),n.lines&&n.lines.length>50){for(var F=n.lines.length%25+25,Y=F;Y<n.lines.length;){var Z=new kn(n.lines.slice(Y,Y+=25));n.height-=Z.height,this.children.splice(++r,0,Z),Z.parent=this}n.lines=n.lines.slice(0,F),this.maybeSpill()}break}e-=C}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),i=new Dn(t);if(e.parent){e.size-=i.size,e.height-=i.height;var n=oe(e.parent.children,e);e.parent.children.splice(n+1,0,i)}else{var r=new Dn(e.children);r.parent=e,e.children=[r,i],e=r}i.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,i){for(var r=0;r<this.children.length;++r){var n=this.children[r],C=n.chunkSize();if(e<C){var F=Math.min(t,C-e);if(n.iterN(e,F,i))return!0;if((t-=F)==0)break;e=0}else e-=C}}};var Rn=function(e,t,i){if(i)for(var r in 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Z=Jr(F)<e.scrollTop;Cr(F,F.height+gn(n)),Z&&Aa(C,n.height),C.curOp.forceUpdate=!0}return!0}),C&&mr(C,"lineWidgetAdded",C,n,typeof t=="number"?t:Ot(t)),n}var is=0,Ti=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++is};Ti.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&Ui(e),ge(this,"clear")){var i=this.find();i&&mr(this,"clear",i.from,i.to)}for(var r=null,n=null,C=0;C<this.lines.length;++C){var F=this.lines[C],Y=Zr(F.markedSpans,this);e&&!this.collapsed?bi(e,Ot(F),"text"):e&&(Y.to!=null&&(n=Ot(F)),Y.from!=null&&(r=Ot(F))),F.markedSpans=ci(F.markedSpans,Y),Y.from==null&&this.collapsed&&!Pr(this.doc,F)&&e&&Cr(F,Yi(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var Z=0;Z<this.lines.length;++Z){var q=wr(this.lines[Z]),ce=Vi(q);ce>e.display.maxLineLength&&(e.display.maxLine=q,e.display.maxLineLength=ce,e.display.maxLineChanged=!0)}r!=null&&e&&this.collapsed&&Lr(e,r,n+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Vo(e.doc)),e&&mr(e,"markerCleared",e,this,r,n),t&&Fi(e),this.parent&&this.parent.clear()},Ti.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var i,r,n=0;n<this.lines.length;++n){var C=this.lines[n],F=Zr(C.markedSpans,this);if(F.from!=null&&(i=Ve(t?C:Ot(C),F.from),e==-1))return i;if(F.to!=null&&(r=Ve(t?C:Ot(C),F.to),e==1))return r}return i&&{from:i,to:r}},Ti.prototype.changed=function(){var e=this,t=this.find(-1,!0),i=this,r=this.doc.cm;if(!t||!r)return;Ir(r,function(){var n=t.line,C=Ot(t.line),F=pa(r,C);if(F&&(oo(F),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!Pr(i.doc,n)&&i.height!=null){var Y=i.height;i.height=null;var Z=gn(i)-Y;Z&&Cr(n,n.height+Z)}mr(r,"markerChanged",r,e)})},Ti.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||oe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Ti.prototype.detachLine=function(e){if(this.lines.splice(oe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},ye(Ti);function nn(e,t,i,r,n){if(r&&r.shared)return Sl(e,t,i,r,n);if(e.cm&&!e.cm.curOp)return dr(e.cm,nn)(e,t,i,r,n);var C=new Ti(e,n),F=wt(t,i);if(r&&P(r,C,!1),F>0||F==0&&C.clearWhenEmpty!==!1)return C;if(C.replacedWith&&(C.collapsed=!0,C.widgetNode=E("span",[C.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||C.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(C.widgetNode.insertLeft=!0)),C.collapsed){if(er(e,t.line,t,i,C)||t.line!=i.line&&er(e,i.line,t,i,C))throw new Error("Inserting collapsed marker partially overlapping an existing one");Mr()}C.addToHistory&&Fo(e,{from:t,to:i,origin:"markText"},e.sel,NaN);var Y=t.line,Z=e.cm,q;if(e.iter(Y,i.line+1,function(me){Z&&C.collapsed&&!Z.options.lineWrapping&&wr(me)==Z.display.maxLine&&(q=!0),C.collapsed&&Y!=t.line&&Cr(me,0),ri(me,new gi(C,Y==t.line?t.ch:null,Y==i.line?i.ch:null)),++Y}),C.collapsed&&e.iter(t.line,i.line+1,function(me){Pr(e,me)&&Cr(me,0)}),C.clearOnEnter&&_e(C,"beforeCursorEnter",function(){return C.clear()}),C.readOnly&&(Hr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),C.collapsed&&(C.id=++is,C.atomic=!0),Z){if(q&&(Z.curOp.updateMaxLine=!0),C.collapsed)Lr(Z,t.line,i.line+1);else if(C.className||C.startStyle||C.endStyle||C.css||C.attributes||C.title)for(var ce=t.line;ce<=i.line;ce++)bi(Z,ce,"text");C.atomic&&Vo(Z.doc),mr(Z,"markerAdded",Z,C)}return C}var On=function(e,t){this.markers=e,this.primary=t;for(var i=0;i<e.length;++i)e[i].parent=this};On.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();mr(this,"clear")},On.prototype.find=function(e,t){return this.primary.find(e,t)},ye(On);function Sl(e,t,i,r,n){r=P(r),r.shared=!1;var C=[nn(e,t,i,r,n)],F=C[0],Y=r.widgetNode;return Ci(e,function(Z){Y&&(r.widgetNode=Y.cloneNode(!0)),C.push(nn(Z,s(Z,t),s(Z,i),r,n));for(var q=0;q<Z.linked.length;++q)if(Z.linked[q].isParent)return;F=te(C)}),new On(C,F)}function ns(e){return e.findMarks(Ve(e.first,0),e.clipPos(Ve(e.lastLine())),function(t){return t.parent})}function Cl(e,t){for(var i=0;i<t.length;i++){var r=t[i],n=r.find(),C=e.clipPos(n.from),F=e.clipPos(n.to);if(wt(C,F)){var Y=nn(e,C,F,r.primary,r.primary.type);r.markers.push(Y),Y.parent=r}}}function Tl(e){for(var t=function(r){var n=e[r],C=[n.primary.doc];Ci(n.primary.doc,function(Z){return C.push(Z)});for(var F=0;F<n.markers.length;F++){var Y=n.markers[F];oe(C,Y.doc)==-1&&(Y.parent=null,n.markers.splice(F--,1))}},i=0;i<e.length;i++)t(i)}var wl=0,kr=function(e,t,i,r,n){if(!(this instanceof kr))return new kr(e,t,i,r,n);i==null&&(i=0),Dn.call(this,[new kn([new Oi("",null)])]),this.first=i,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=i;var C=Ve(i,0);this.sel=Ei(C),this.history=new Qn(null),this.id=++wl,this.modeOption=t,this.lineSep=r,this.direction=n=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Pa(this,{from:C,to:C,text:e}),vr(this,Ei(C),Ce)};kr.prototype=Re(Dn.prototype,{constructor:kr,iter:function(e,t,i){i?this.iterN(e-this.first,t-e,i):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var i=0,r=0;r<t.length;++r)i+=t[r].height;this.insertInner(e-this.first,t,i)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=li(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:hr(function(e){var t=Ve(this.first,0),i=this.first+this.size-1;tn(this,{from:t,to:Ve(i,mt(this,i).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&bn(this.cm,0,0),vr(this,Ei(t),Ce)}),replaceRange:function(e,t,i,r){t=s(this,t),i=i?s(this,i):t,rn(this,e,t,i,r)},getRange:function(e,t,i){var r=Ur(this,s(this,e),s(this,t));return i===!1?r:r.join(i||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if($r(this,e))return mt(this,e)},getLineNumber:function(e){return Ot(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=mt(this,e)),wr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return s(this,e)},getCursor:function(e){var t=this.sel.primary(),i;return e==null||e=="head"?i=t.head:e=="anchor"?i=t.anchor:e=="end"||e=="to"||e===!1?i=t.to():i=t.from(),i},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:hr(function(e,t,i){Go(this,s(this,typeof e=="number"?Ve(e,t||0):e),null,i)}),setSelection:hr(function(e,t,i){Go(this,s(this,e),s(this,t||e),i)}),extendSelection:hr(function(e,t,i){qn(this,s(this,e),t&&s(this,t),i)}),extendSelections:hr(function(e,t){Ho(this,W(this,e),t)}),extendSelectionsBy:hr(function(e,t){var i=ue(this.sel.ranges,e);Ho(this,W(this,i),t)}),setSelections:hr(function(e,t,i){if(!e.length)return;for(var r=[],n=0;n<e.length;n++)r[n]=new Gt(s(this,e[n].anchor),s(this,e[n].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),vr(this,ei(this.cm,r,t),i)}),addSelection:hr(function(e,t,i){var r=this.sel.ranges.slice(0);r.push(new Gt(s(this,e),s(this,t||e))),vr(this,ei(this.cm,r,r.length-1),i)}),getSelection:function(e){for(var t=this.sel.ranges,i,r=0;r<t.length;r++){var n=Ur(this,t[r].from(),t[r].to());i=i?i.concat(n):n}return e===!1?i:i.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],i=this.sel.ranges,r=0;r<i.length;r++){var n=Ur(this,i[r].from(),i[r].to());e!==!1&&(n=n.join(e||this.lineSeparator())),t[r]=n}return t},replaceSelection:function(e,t,i){for(var r=[],n=0;n<this.sel.ranges.length;n++)r[n]=e;this.replaceSelections(r,t,i||"+input")},replaceSelections:hr(function(e,t,i){for(var r=[],n=this.sel,C=0;C<n.ranges.length;C++){var F=n.ranges[C];r[C]={from:F.from(),to:F.to(),text:this.splitLines(e[C]),origin:i}}for(var Y=t&&t!="end"&&cl(this,r,t),Z=r.length-1;Z>=0;Z--)tn(this,r[Z]);Y?zo(this,Y):this.cm&&Qi(this.cm)}),undo:hr(function(){ra(this,"undo")}),redo:hr(function(){ra(this,"redo")}),undoSelection:hr(function(){ra(this,"undo",!0)}),redoSelection:hr(function(){ra(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,i=0,r=0;r<e.done.length;r++)e.done[r].ranges||++t;for(var n=0;n<e.undone.length;n++)e.undone[n].ranges||++i;return{undo:t,redo:i}},clearHistory:function(){var e=this;this.history=new Qn(this.history.maxGeneration),Ci(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:qi(this.history.done),undone:qi(this.history.undone)}},setHistory:function(e){var t=this.history=new Qn(this.history.maxGeneration);t.done=qi(e.done.slice(0),null,!0),t.undone=qi(e.undone.slice(0),null,!0)},setGutterMarker:hr(function(e,t,i){return Ln(this,e,"gutter",function(r){var n=r.gutterMarkers||(r.gutterMarkers={});return n[t]=i,!i&&je(n)&&(r.gutterMarkers=null),!0})}),clearGutter:hr(function(e){var t=this;this.iter(function(i){i.gutterMarkers&&i.gutterMarkers[e]&&Ln(t,i,"gutter",function(){return i.gutterMarkers[e]=null,je(i.gutterMarkers)&&(i.gutterMarkers=null),!0})})}),lineInfo:function(e){var t;if(typeof e=="number"){if(!$r(this,e))return null;if(t=e,e=mt(this,e),!e)return null}else if(t=Ot(e),t==null)return null;return{line:t,handle:e,text:e.text,gutterMarkers:e.gutterMarkers,textClass:e.textClass,bgClass:e.bgClass,wrapClass:e.wrapClass,widgets:e.widgets}},addLineClass:hr(function(e,t,i){return Ln(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass";if(!r[n])r[n]=i;else{if(x(i).test(r[n]))return!1;r[n]+=" "+i}return!0})}),removeLineClass:hr(function(e,t,i){return Ln(this,e,t=="gutter"?"gutter":"class",function(r){var n=t=="text"?"textClass":t=="background"?"bgClass":t=="gutter"?"gutterClass":"wrapClass",C=r[n];if(C)if(i==null)r[n]=null;else{var F=C.match(x(i));if(!F)return!1;var Y=F.index+F[0].length;r[n]=C.slice(0,F.index)+(!F.index||Y==C.length?"":" ")+C.slice(Y)||null}else return!1;return!0})}),addLineWidget:hr(function(e,t,i){return El(this,e,t,i)}),removeLineWidget:function(e){e.clear()},markText:function(e,t,i){return nn(this,s(this,e),s(this,t),i,i&&i.type||"range")},setBookmark:function(e,t){var i={replacedWith:t&&(t.nodeType==null?t.widget:t),insertLeft:t&&t.insertLeft,clearWhenEmpty:!1,shared:t&&t.shared,handleMouseEvents:t&&t.handleMouseEvents};return e=s(this,e),nn(this,e,e,i,"bookmark")},findMarksAt:function(e){e=s(this,e);var t=[],i=mt(this,e.line).markedSpans;if(i)for(var r=0;r<i.length;++r){var n=i[r];(n.from==null||n.from<=e.ch)&&(n.to==null||n.to>=e.ch)&&t.push(n.marker.parent||n.marker)}return t},findMarks:function(e,t,i){e=s(this,e),t=s(this,t);var r=[],n=e.line;return this.iter(e.line,t.line+1,function(C){var F=C.markedSpans;if(F)for(var Y=0;Y<F.length;Y++){var Z=F[Y];!(Z.to!=null&&n==e.line&&e.ch>=Z.to||Z.from==null&&n!=e.line||Z.from!=null&&n==t.line&&Z.from>=t.ch)&&(!i||i(Z.marker))&&r.push(Z.marker.parent||Z.marker)}++n}),r},getAllMarks:function(){var e=[];return this.iter(function(t){var i=t.markedSpans;if(i)for(var r=0;r<i.length;++r)i[r].from!=null&&e.push(i[r].marker)}),e},posFromIndex:function(e){var t,i=this.first,r=this.lineSeparator().length;return this.iter(function(n){var C=n.text.length+r;if(C>e)return t=e,!0;e-=C,++i}),s(this,Ve(i,t))},indexFromPos:function(e){e=s(this,e);var t=e.ch;if(e.line<this.first||e.ch<0)return 0;var i=this.lineSeparator().length;return this.iter(this.first,e.line,function(r){t+=r.text.length+i}),t},copy:function(e){var t=new kr(li(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return t.scrollTop=this.scrollTop,t.scrollLeft=this.scrollLeft,t.sel=this.sel,t.extend=!1,e&&(t.history.undoDepth=this.history.undoDepth,t.setHistory(this.getHistory())),t},linkedDoc:function(e){e||(e={});var t=this.first,i=this.first+this.size;e.from!=null&&e.from>t&&(t=e.from),e.to!=null&&e.to<i&&(i=e.to);var r=new kr(li(this,t,i),e.mode||this.modeOption,t,this.lineSep,this.direction);return e.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:e.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:e.sharedHist}],Cl(r,ns(this)),r},unlinkDoc:function(e){if(e instanceof $t&&(e=e.doc),this.linked)for(var t=0;t<this.linked.length;++t){var i=this.linked[t];if(i.doc!=e)continue;this.linked.splice(t,1),e.unlinkDoc(this),Tl(ns(this));break}if(e.history==this.history){var r=[e.id];Ci(e,function(n){return r.push(n.id)},!0),e.history=new Qn(null),e.history.done=qi(this.history.done,r),e.history.undone=qi(this.history.undone,r)}},iterLinkedDocs:function(e){Ci(this,e)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(e){return this.lineSep?e.split(this.lineSep):Et(e)},lineSeparator:function(){return this.lineSep||`
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r=="double"?C="Double"+C:r=="triple"&&(C="Triple"+C),C=(t==1?"Left":t==2?"Middle":"Right")+C,In(e,ds(C,n),n,function(F){if(typeof F=="string"&&(F=Pn[F]),!F)return!1;var Y=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Y=F(e,i)!=Oe}finally{e.state.suppressEdits=!1}return Y})}function Gl(e,t,i){var r=e.getOption("configureMouse"),n=r?r(e,t,i):{};if(n.unit==null){var C=d?i.shiftKey&&i.metaKey:i.altKey;n.unit=C?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(n.extend==null||e.doc.extend)&&(n.extend=e.doc.extend||i.shiftKey),n.addNew==null&&(n.addNew=l?i.metaKey:i.ctrlKey),n.moveOnDrag==null&&(n.moveOnDrag=!(l?i.altKey:i.ctrlKey)),n}function zl(e,t,i,r){G?setTimeout(O(bo,e),0):e.curOp.focus=N();var n=Gl(e,i,r),C=e.doc.sel,F;e.options.dragDrop&&We&&!e.isReadOnly()&&i=="single"&&(F=C.contains(t))>-1&&(wt((F=C.ranges[F]).from(),t)<0||t.xRel>0)&&(wt(F.to(),t)>0||t.xRel<0)?Kl(e,r,t,n):Vl(e,r,t,n)}function Kl(e,t,i,r){var 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Gt(r.from,r.to)}function Vl(e,t,i,r){var n=e.display,C=e.doc;re(t);var F,Y,Z=C.sel,q=Z.ranges;if(r.addNew&&!r.extend?(Y=C.sel.contains(i),Y>-1?F=q[Y]:F=new Gt(i,i)):(F=C.sel.primary(),Y=C.sel.primIndex),r.unit=="rectangle")r.addNew||(F=new Gt(i,i)),i=Pi(e,t,!0,!0),Y=-1;else{var ce=xs(e,i,r.unit);r.extend?F=Na(F,ce.anchor,ce.head,r.extend):F=ce}r.addNew?Y==-1?(Y=q.length,vr(C,ei(e,q.concat([F]),Y),{scroll:!1,origin:"*mouse"})):q.length>1&&q[Y].empty()&&r.unit=="char"&&!r.extend?(vr(C,ei(e,q.slice(0,Y).concat(q.slice(Y+1)),0),{scroll:!1,origin:"*mouse"}),Z=C.sel):Ba(C,Y,F,Ae):(Y=0,vr(C,new Kr([F],0),Ae),Z=C.sel);var me=i;function De(nt){if(wt(me,nt)==0)return;if(me=nt,r.unit=="rectangle"){for(var pt=[],St=e.options.tabSize,yt=$(mt(C,i.line).text,i.ch,St),Rt=$(mt(C,nt.line).text,nt.ch,St),Xt=Math.min(yt,Rt),cr=Math.max(yt,Rt),Zt=Math.min(i.line,nt.line),Nr=Math.min(e.lastLine(),Math.max(i.line,nt.line));Zt<=Nr;Zt++){var Dr=mt(C,Zt).text,ar=be(Dr,Xt,St);Xt==cr?pt.push(new Gt(Ve(Zt,ar),Ve(Zt,ar))):Dr.length>ar&&pt.push(new Gt(Ve(Zt,ar),Ve(Zt,be(Dr,cr,St))))}pt.length||pt.push(new Gt(i,i)),vr(C,ei(e,Z.ranges.slice(0,Y).concat(pt),Y),{origin:"*mouse",scroll:!1}),e.scrollIntoView(nt)}else{var Rr=F,gr=xs(e,nt,r.unit),lr=Rr.anchor,or;wt(gr.anchor,lr)>0?(or=gr.head,lr=ki(Rr.from(),gr.anchor)):(or=gr.anchor,lr=hi(Rr.to(),gr.head));var Jt=Z.ranges.slice(0);Jt[Y]=Xl(e,new Gt(s(C,lr),or)),vr(C,ei(e,Jt,Y),Ae)}}var we=n.wrapper.getBoundingClientRect(),Fe=0;function ze(nt){var pt=++Fe,St=Pi(e,nt,!0,r.unit=="rectangle");if(!St)return;if(wt(St,me)!=0){e.curOp.focus=N(),De(St);var yt=Xn(n,C);(St.line>=yt.to||St.line<yt.from)&&setTimeout(dr(e,function(){Fe==pt&&ze(nt)}),150)}else{var Rt=nt.clientY<we.top?-20:nt.clientY>we.bottom?20:0;Rt&&setTimeout(dr(e,function(){if(Fe!=pt)return;n.scroller.scrollTop+=Rt,ze(nt)}),50)}}function $e(nt){e.state.selectingText=!1,Fe=Infinity,nt&&(re(nt),n.input.focus()),at(n.wrapper.ownerDocument,"mousemove",it),at(n.wrapper.ownerDocument,"mouseup",ut),C.history.lastSelOrigin=null}var it=dr(e,function(nt){nt.buttons===0||!Se(nt)?$e(nt):ze(nt)}),ut=dr(e,$e);e.state.selectingText=ut,_e(n.wrapper.ownerDocument,"mousemove",it),_e(n.wrapper.ownerDocument,"mouseup",ut)}function Xl(e,t){var i=t.anchor,r=t.head,n=mt(e.doc,i.line);if(wt(i,r)==0&&i.sticky==r.sticky)return t;var C=Ye(n);if(!C)return t;var F=Je(C,i.ch,i.sticky),Y=C[F];if(Y.from!=i.ch&&Y.to!=i.ch)return t;var Z=F+(Y.from==i.ch==(Y.level!=1)?0:1);if(Z==0||Z==C.length)return t;var q;if(r.line!=i.line)q=(r.line-i.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var ce=Je(C,r.ch,r.sticky),me=ce-F||(r.ch-i.ch)*(Y.level==1?-1:1);ce==Z-1||ce==Z?q=me<0:q=me>0}var De=C[Z+(q?-1:0)],we=q==(De.level==1),Fe=we?De.from:De.to,ze=we?"after":"before";return i.ch==Fe&&i.sticky==ze?t:new Gt(new Ve(i.line,Fe,ze),r)}function Es(e,t,i,r){var n,C;if(t.touches)n=t.touches[0].clientX,C=t.touches[0].clientY;else try{n=t.clientX,C=t.clientY}catch(De){return!1}if(n>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;r&&re(t);var F=e.display,Y=F.lineDiv.getBoundingClientRect();if(C>Y.bottom||!ge(e,i))return ae(t);C-=Y.top-F.viewOffset;for(var Z=0;Z<e.display.gutterSpecs.length;++Z){var q=F.gutters.childNodes[Z];if(q&&q.getBoundingClientRect().right>=n){var ce=Fr(e.doc,C),me=e.display.gutterSpecs[Z];return Be(e,i,e,ce,me.className,t),ae(t)}}}function Ga(e,t){return Es(e,t,"gutterClick",!0)}function Ss(e,t){if(fi(e.display,t)||Yl(e,t))return;if(Ke(e,t,"contextmenu"))return;k||e.display.input.onContextMenu(t)}function Yl(e,t){return ge(e,"gutterContextMenu")?Es(e,t,"gutterContextMenu",!1):!1}function Cs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),vn(e)}var sn={toString:function(){return"CodeMirror.Init"}},Ts={},oa={};function $l(e){var t=e.optionHandlers;function i(r,n,C,F){e.defaults[r]=n,C&&(t[r]=F?function(Y,Z,q){q!=sn&&C(Y,Z,q)}:C)}e.defineOption=i,e.Init=sn,i("value","",function(r,n){return r.setValue(n)},!0),i("mode",null,function(r,n){r.doc.modeOption=n,Ma(r)},!0),i("indentUnit",2,Ma,!0),i("indentWithTabs",!1),i("smartIndent",!0),i("tabSize",4,function(r){wn(r),vn(r),Lr(r)},!0),i("lineSeparator",null,function(r,n){if(r.doc.lineSep=n,!n)return;var C=[],F=r.doc.first;r.doc.iter(function(Z){for(var q=0;;){var ce=Z.text.indexOf(n,q);if(ce==-1)break;q=ce+n.length,C.push(Ve(F,ce))}F++});for(var Y=C.length-1;Y>=0;Y--)rn(r.doc,n,C[Y],Ve(C[Y].line,C[Y].ch+n.length))}),i("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(r,n,C){r.state.specialChars=new RegExp(n.source+(n.test(" ")?"":"| "),"g"),C!=sn&&r.refresh()}),i("specialCharPlaceholder",Ft,function(r){return r.refresh()},!0),i("electricChars",!0),i("inputStyle",o?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),i("spellcheck",!1,function(r,n){return r.getInputField().spellcheck=n},!0),i("autocorrect",!1,function(r,n){return r.getInputField().autocorrect=n},!0),i("autocapitalize",!1,function(r,n){return r.getInputField().autocapitalize=n},!0),i("rtlMoveVisually",!T),i("wholeLineUpdateBefore",!0),i("theme","default",function(r){Cs(r),Tn(r)},!0),i("keyMap","default",function(r,n,C){var F=na(n),Y=C!=sn&&na(C);Y&&Y.detach&&Y.detach(r,F),F.attach&&F.attach(r,Y||null)}),i("extraKeys",null),i("configureMouse",null),i("lineWrapping",!1,Ql,!0),i("gutters",[],function(r,n){r.display.gutterSpecs=Oa(n,r.options.lineNumbers),Tn(r)},!0),i("fixedGutter",!0,function(r,n){r.display.gutters.style.left=n?Ea(r.display)+"px":"0",r.refresh()},!0),i("coverGutterNextToScrollbar",!1,function(r){return Ji(r)},!0),i("scrollbarStyle","native",function(r){Ao(r),Ji(r),r.display.scrollbars.setScrollTop(r.doc.scrollTop),r.display.scrollbars.setScrollLeft(r.doc.scrollLeft)},!0),i("lineNumbers",!1,function(r,n){r.display.gutterSpecs=Oa(r.options.gutters,n),Tn(r)},!0),i("firstLineNumber",1,Tn,!0),i("lineNumberFormatter",function(r){return 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r.refresh()},!0),i("maxHighlightLength",1e4,wn,!0),i("moveInputWithCursor",!0,function(r,n){n||r.display.input.resetPosition()}),i("tabindex",null,function(r,n){return r.display.input.getField().tabIndex=n||""}),i("autofocus",null),i("direction","ltr",function(r,n){return r.doc.setDirection(n)},!0),i("phrases",null)}function Zl(e,t,i){var r=i&&i!=sn;if(!t!=!r){var n=e.display.dragFunctions,C=t?_e:at;C(e.display.scroller,"dragstart",n.start),C(e.display.scroller,"dragenter",n.enter),C(e.display.scroller,"dragover",n.over),C(e.display.scroller,"dragleave",n.leave),C(e.display.scroller,"drop",n.drop)}}function Ql(e){e.options.lineWrapping?(U(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(m(e.display.wrapper,"CodeMirror-wrap"),jn(e)),Sa(e),Lr(e),vn(e),setTimeout(function(){return Ji(e)},100)}function $t(e,t){var i=this;if(!(this instanceof $t))return new $t(e,t);this.options=t=t?P(t):{},P(Ts,t,!1);var r=t.value;typeof r=="string"?r=new 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_o(e,Z)}),_e(t.scroller,"DOMMouseScroll",function(Z){return _o(e,Z)}),_e(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(Z){Ke(e,Z)||de(Z)},over:function(Z){Ke(e,Z)||(kl(e,Z),de(Z))},start:function(Z){return Ll(e,Z)},drop:dr(e,Al),leave:function(Z){Ke(e,Z)||os(e)}};var Y=t.input.getField();_e(Y,"keyup",function(Z){return vs.call(e,Z)}),_e(Y,"keydown",dr(e,gs)),_e(Y,"keypress",dr(e,ys)),_e(Y,"focus",function(Z){return Ta(e,Z)}),_e(Y,"blur",function(Z){return Zi(e,Z)})}var za=[];$t.defineInitHook=function(e){return za.push(e)};function Un(e,t,i,r){var n=e.doc,C;i==null&&(i="add"),i=="smart"&&(n.mode.indent?C=qe(e,t).state:i="prev");var F=e.options.tabSize,Y=mt(n,t),Z=$(Y.text,null,F);Y.stateAfter&&(Y.stateAfter=null);var q=Y.text.match(/^\s*/)[0],ce;if(!r&&!/\S/.test(Y.text))ce=0,i="not";else 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`)==Z.join(`
`)&&(Fe=ze=Ve(Fe.line,0)));var $e={from:Fe,to:ze,text:q?q[De%q.length]:Z,origin:n||(Y?"paste":e.state.cutIncoming>F?"cut":"+input")};tn(e.doc,$e),mr(e,"inputRead",e,$e)}t&&!Y&&As(e,t),Qi(e),e.curOp.updateInput<2&&(e.curOp.updateInput=me),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function ws(e,t){var i=e.clipboardData&&e.clipboardData.getData("Text");if(i)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&Ir(t,function(){return Ka(t,i,0,null,"paste")}),!0}function As(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;for(var i=e.doc.sel,r=i.ranges.length-1;r>=0;r--){var n=i.ranges[r];if(n.head.ch>100||r&&i.ranges[r-1].head.line==n.head.line)continue;var C=e.getModeAt(n.head),F=!1;if(C.electricChars){for(var Y=0;Y<C.electricChars.length;Y++)if(t.indexOf(C.electricChars.charAt(Y))>-1){F=Un(e,n.head.line,"smart");break}}else C.electricInput&&(C.electricInput.test(mt(e.doc,n.head.line).text.slice(0,n.head.ch))&&(F=Un(e,n.head.line,"smart")));F&&mr(e,"electricInput",e,n.head.line)}}function Ls(e){for(var t=[],i=[],r=0;r<e.doc.sel.ranges.length;r++){var n=e.doc.sel.ranges[r].head.line,C={anchor:Ve(n,0),head:Ve(n+1,0)};i.push(C),t.push(e.getRange(C.anchor,C.head))}return{text:t,ranges:i}}function ks(e,t,i,r){e.setAttribute("autocorrect",i?"":"off"),e.setAttribute("autocapitalize",r?"":"off"),e.setAttribute("spellcheck",!!t)}function Ds(){var e=a("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=a("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return I?e.style.width="1000px":e.setAttribute("wrap","off"),y&&(e.style.border="1px solid black"),ks(e),t}function ql(e){var t=e.optionHandlers,i=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(r,n){var C=this.options,F=C[r];if(C[r]==n&&r!="mode")return;C[r]=n,t.hasOwnProperty(r)&&dr(this,t[r])(this,n,F),Be(this,"optionChange",this,r)},getOption:function(r){return this.options[r]},getDoc:function(){return this.doc},addKeyMap:function(r,n){this.state.keyMaps[n?"push":"unshift"](na(r))},removeKeyMap:function(r){for(var n=this.state.keyMaps,C=0;C<n.length;++C)if(n[C]==r||n[C].name==r)return n.splice(C,1),!0},addOverlay:br(function(r,n){var C=r.token?r:e.getMode(this.options,r);if(C.startState)throw new Error("Overlays may not be stateful.");ne(this.state.overlays,{mode:C,modeSpec:r,opaque:n&&n.opaque,priority:n&&n.priority||0},function(F){return F.priority}),this.state.modeGen++,Lr(this)}),removeOverlay:br(function(r){for(var n=this.state.overlays,C=0;C<n.length;++C){var F=n[C].modeSpec;if(F==r||typeof r=="string"&&F.name==r){n.splice(C,1),this.state.modeGen++,Lr(this);return}}}),indentLine:br(function(r,n,C){typeof n!="string"&&typeof n!="number"&&(n==null?n=this.options.smartIndent?"smart":"prev":n=n?"add":"subtract"),$r(this.doc,r)&&Un(this,r,n,C)}),indentSelection:br(function(r){for(var n=this.doc.sel.ranges,C=-1,F=0;F<n.length;F++){var Y=n[F];if(Y.empty())Y.head.line>C&&(Un(this,Y.head.line,r,!0),C=Y.head.line,F==this.doc.sel.primIndex&&Qi(this));else{var Z=Y.from(),q=Y.to(),ce=Math.max(C,Z.line);C=Math.min(this.lastLine(),q.line-(q.ch?0:1))+1;for(var me=ce;me<C;++me)Un(this,me,r);var De=this.doc.sel.ranges;Z.ch==0&&n.length==De.length&&De[F].from().ch>0&&Ba(this.doc,F,new Gt(Z,De[F].to()),Ce)}}}),getTokenAt:function(r,n){return Vt(this,r,n)},getLineTokens:function(r,n){return Vt(this,Ve(r),n,!0)},getTokenTypeAt:function(r){r=s(this.doc,r);var n=He(this,mt(this.doc,r.line)),C=0,F=(n.length-1)/2,Y=r.ch,Z;if(Y==0)Z=n[2];else for(;;){var q=C+F>>1;if((q?n[q*2-1]:0)>=Y)F=q;else if(n[q*2+1]<Y)C=q+1;else{Z=n[q*2+2];break}}var ce=Z?Z.indexOf("overlay "):-1;return ce<0?Z:ce==0?null:Z.slice(0,ce-1)},getModeAt:function(r){var n=this.doc.mode;return n.innerMode?e.innerMode(n,this.getTokenAt(r).state).mode:n},getHelper:function(r,n){return this.getHelpers(r,n)[0]},getHelpers:function(r,n){var C=[];if(!i.hasOwnProperty(n))return C;var F=i[n],Y=this.getModeAt(r);if(typeof Y[n]=="string")F[Y[n]]&&C.push(F[Y[n]]);else if(Y[n])for(var Z=0;Z<Y[n].length;Z++){var q=F[Y[n][Z]];q&&C.push(q)}else Y.helperType&&F[Y.helperType]?C.push(F[Y.helperType]):F[Y.name]&&C.push(F[Y.name]);for(var ce=0;ce<F._global.length;ce++){var me=F._global[ce];me.pred(Y,this)&&oe(C,me.val)==-1&&C.push(me.val)}return C},getStateAfter:function(r,n){var C=this.doc;return r=z(C,r==null?C.first+C.size-1:r),qe(this,r+1,n).state},cursorCoords:function(r,n){var C,F=this.doc.sel.primary();return r==null?C=F.head:typeof r=="object"?C=s(this.doc,r):C=r?F.from():F.to(),qr(this,C,n||"page")},charCoords:function(r,n){return ga(this,s(this.doc,r),n||"page")},coordsChar:function(r,n){return r=ho(this,r,n||"page"),ya(this,r.left,r.top)},lineAtHeight:function(r,n){return r=ho(this,{top:r,left:0},n||"page").top,Fr(this.doc,r+this.display.viewOffset)},heightAtLine:function(r,n,C){var F=!1,Y;if(typeof r=="number"){var Z=this.doc.first+this.doc.size-1;r<this.doc.first?r=this.doc.first:r>Z&&(r=Z,F=!0),Y=mt(this.doc,r)}else Y=r;return Gn(this,Y,{top:0,left:0},n||"page",C||F).top+(F?this.doc.height-Jr(Y):0)},defaultTextHeight:function(){return Yi(this.display)},defaultCharWidth:function(){return $i(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(r,n,C,F,Y){var Z=this.display;r=qr(this,s(this.doc,r));var q=r.bottom,ce=r.left;if(n.style.position="absolute",n.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(n),Z.sizer.appendChild(n),F=="over")q=r.top;else if(F=="above"||F=="near"){var me=Math.max(Z.wrapper.clientHeight,this.doc.height),De=Math.max(Z.sizer.clientWidth,Z.lineSpace.clientWidth);(F=="above"||r.bottom+n.offsetHeight>me)&&r.top>n.offsetHeight?q=r.top-n.offsetHeight:r.bottom+n.offsetHeight<=me&&(q=r.bottom),ce+n.offsetWidth>De&&(ce=De-n.offsetWidth)}n.style.top=q+"px",n.style.left=n.style.right="",Y=="right"?(ce=Z.sizer.clientWidth-n.offsetWidth,n.style.right="0px"):(Y=="left"?ce=0:Y=="middle"&&(ce=(Z.sizer.clientWidth-n.offsetWidth)/2),n.style.left=ce+"px"),C&&Zs(this,{left:ce,top:q,right:ce+n.offsetWidth,bottom:q+n.offsetHeight})},triggerOnKeyDown:br(gs),triggerOnKeyPress:br(ys),triggerOnKeyUp:vs,triggerOnMouseDown:br(bs),execCommand:function(r){if(Pn.hasOwnProperty(r))return Pn[r].call(null,this)},triggerElectric:br(function(r){As(this,r)}),findPosH:function(r,n,C,F){var Y=1;n<0&&(Y=-1,n=-n);for(var Z=s(this.doc,r),q=0;q<n&&!(Z=Va(this.doc,Z,Y,C,F),Z.hitSide);++q);return Z},moveH:br(function(r,n){var C=this;this.extendSelectionsBy(function(F){return C.display.shift||C.doc.extend||F.empty()?Va(C.doc,F.head,r,n,C.options.rtlMoveVisually):r<0?F.from():F.to()},Le)}),deleteH:br(function(r,n){var C=this.doc.sel,F=this.doc;C.somethingSelected()?F.replaceSelection("",null,"+delete"):on(this,function(Y){var Z=Va(F,Y.head,r,n,!1);return r<0?{from:Z,to:Y.head}:{from:Y.head,to:Z}})}),findPosV:function(r,n,C,F){var Y=1,Z=F;n<0&&(Y=-1,n=-n);for(var q=s(this.doc,r),ce=0;ce<n;++ce){var me=qr(this,q,"div");if(Z==null?Z=me.left:me.left=Z,q=Rs(this,me,Y,C),q.hitSide)break}return q},moveV:br(function(r,n){var C=this,F=this.doc,Y=[],Z=!this.display.shift&&!F.extend&&F.sel.somethingSelected();if(F.extendSelectionsBy(function(ce){if(Z)return r<0?ce.from():ce.to();var me=qr(C,ce.head,"div");ce.goalColumn!=null&&(me.left=ce.goalColumn),Y.push(me.left);var De=Rs(C,me,r,n);return n=="page"&&ce==F.sel.primary()&&Aa(C,ga(C,De,"div").top-me.top),De},Le),Y.length)for(var q=0;q<F.sel.ranges.length;q++)F.sel.ranges[q].goalColumn=Y[q]}),findWordAt:function(r){var n=this.doc,C=mt(n,r.line).text,F=r.ch,Y=r.ch;if(C){var Z=this.getHelper(r,"wordChars");(r.sticky=="before"||Y==C.length)&&F?--F:++Y;for(var q=C.charAt(F),ce=Pe(q,Z)?function(me){return Pe(me,Z)}:/\s/.test(q)?function(me){return/\s/.test(me)}:function(me){return!/\s/.test(me)&&!Pe(me)};F>0&&ce(C.charAt(F-1));)--F;for(;Y<C.length&&ce(C.charAt(Y));)++Y}return new Gt(Ve(r.line,F),Ve(r.line,Y))},toggleOverwrite:function(r){if(r!=null&&r==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?U(this.display.cursorDiv,"CodeMirror-overwrite"):m(this.display.cursorDiv,"CodeMirror-overwrite"),Be(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==N()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:br(function(r,n){bn(this,r,n)}),getScrollInfo:function(){var r=this.display.scroller;return{left:r.scrollLeft,top:r.scrollTop,height:r.scrollHeight-ni(this)-this.display.barHeight,width:r.scrollWidth-ni(this)-this.display.barWidth,clientHeight:fa(this),clientWidth:_i(this)}},scrollIntoView:br(function(r,n){r==null?(r={from:this.doc.sel.primary().head,to:null},n==null&&(n=this.options.cursorScrollMargin)):typeof r=="number"?r={from:Ve(r,0),to:null}:r.from==null&&(r={from:r,to:null}),r.to||(r.to=r.from),r.margin=n||0,r.from.line!=null?Qs(this,r):So(this,r.from,r.to,r.margin)}),setSize:br(function(r,n){var C=this,F=function(Z){return typeof Z=="number"||/^\d+$/.test(String(Z))?Z+"px":Z};r!=null&&(this.display.wrapper.style.width=F(r)),n!=null&&(this.display.wrapper.style.height=F(n)),this.options.lineWrapping&&so(this);var Y=this.display.viewFrom;this.doc.iter(Y,this.display.viewTo,function(Z){if(Z.widgets){for(var q=0;q<Z.widgets.length;q++)if(Z.widgets[q].noHScroll){bi(C,Y,"widget");break}}++Y}),this.curOp.forceUpdate=!0,Be(this,"refresh",this)}),operation:function(r){return Ir(this,r)},startOperation:function(){return Ui(this)},endOperation:function(){return Fi(this)},refresh:br(function(){var r=this.display.cachedTextHeight;Lr(this),this.curOp.forceUpdate=!0,vn(this),bn(this,this.doc.scrollLeft,this.doc.scrollTop),Da(this.display),(r==null||Math.abs(r-Yi(this.display))>.5||this.options.lineWrapping)&&Sa(this),Be(this,"refresh",this)}),swapDoc:br(function(r){var n=this.doc;return n.cm=null,this.state.selectingText&&this.state.selectingText(),No(this,r),vn(this),this.display.input.reset(),bn(this,r.scrollLeft,r.scrollTop),this.curOp.forceScroll=!0,mr(this,"swapDoc",this,n),n}),phrase:function(r){var n=this.options.phrases;return n&&Object.prototype.hasOwnProperty.call(n,r)?n[r]:r},getInputField:function(){return this.display.input.getField()},getWrapperElement:function(){return this.display.wrapper},getScrollerElement:function(){return this.display.scroller},getGutterElement:function(){return this.display.gutters}},ye(e),e.registerHelper=function(r,n,C){i.hasOwnProperty(r)||(i[r]=e[r]={_global:[]}),i[r][n]=C},e.registerGlobalHelper=function(r,n,C,F){e.registerHelper(r,n,F),i[r]._global.push({pred:C,val:F})}}function Va(e,t,i,r,n){var C=t,F=i,Y=mt(e,t.line),Z=n&&e.direction=="rtl"?-i:i;function q(){var ut=t.line+Z;return ut<e.first||ut>=e.first+e.size?!1:(t=new Ve(ut,t.ch,t.sticky),Y=mt(e,ut))}function ce(ut){var nt;if(r=="codepoint"){var pt=Y.text.charCodeAt(t.ch+(r>0?0:-1));isNaN(pt)?nt=null:nt=new Ve(t.line,Math.max(0,Math.min(Y.text.length,t.ch+i*(pt>=55296&&pt<56320?2:1))),-i)}else n?nt=Pl(e.cm,Y,t,i):nt=Fa(Y,t,i);if(nt==null)if(!ut&&q())t=ja(n,e.cm,Y,t.line,Z);else return!1;else t=nt;return!0}if(r=="char"||r=="codepoint")ce();else if(r=="column")ce(!0);else if(r=="word"||r=="group")for(var me=null,De=r=="group",we=e.cm&&e.cm.getHelper(t,"wordChars"),Fe=!0;!(i<0&&!ce(!Fe));Fe=!1){var ze=Y.text.charAt(t.ch)||`
`,$e=Pe(ze,we)?"w":De&&ze==`
`?"n":!De||/\s/.test(ze)?null:"p";if(De&&!Fe&&!$e&&($e="s"),me&&me!=$e){i<0&&(i=1,ce(),t.sticky="after");break}if($e&&(me=$e),i>0&&!ce(!Fe))break}var it=ta(e,t,C,F,!0);return di(C,it)&&(it.hitSide=!0),it}function Rs(e,t,i,r){var n=e.doc,C=t.left,F;if(r=="page"){var Y=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),Z=Math.max(Y-.5*Yi(e.display),3);F=(i>0?t.bottom:t.top)+i*Z}else r=="line"&&(F=i>0?t.bottom+3:t.top-3);for(var q;!(q=ya(e,C,F),!q.outside);){if(i<0?F<=0:F>=n.height){q.hitSide=!0;break}F+=i*5}return q}var Kt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ee,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Kt.prototype.init=function(e){var t=this,i=this,r=i.cm,n=i.div=e.lineDiv;ks(n,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize);function C(Y){for(var Z=Y.target;Z;Z=Z.parentNode){if(Z==n)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(Z.className))break}return!1}_e(n,"paste",function(Y){if(!C(Y)||Ke(r,Y)||ws(Y,r))return;j<=11&&setTimeout(dr(r,function(){return t.updateFromDOM()}),20)}),_e(n,"compositionstart",function(Y){t.composing={data:Y.data,done:!1}}),_e(n,"compositionupdate",function(Y){t.composing||(t.composing={data:Y.data,done:!1})}),_e(n,"compositionend",function(Y){t.composing&&(Y.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),_e(n,"touchstart",function(){return i.forceCompositionEnd()}),_e(n,"input",function(){t.composing||t.readFromDOMSoon()});function F(Y){if(!C(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 Z=Ls(r);sa({lineWise:!0,text:Z.text}),Y.type=="cut"&&r.operation(function(){r.setSelections(Z.ranges,0,Ce),r.replaceSelection("",null,"cut")})}else return;if(Y.clipboardData){Y.clipboardData.clearData();var q=ti.text.join(`
`);if(Y.clipboardData.setData("Text",q),Y.clipboardData.getData("Text")==q){Y.preventDefault();return}}var ce=Ds(),me=ce.firstChild;r.display.lineSpace.insertBefore(ce,r.display.lineSpace.firstChild),me.value=ti.text.join(`
`);var De=document.activeElement;V(me),setTimeout(function(){r.display.lineSpace.removeChild(ce),De.focus(),De==n&&i.showPrimarySelection()},50)}_e(n,"copy",F),_e(n,"cut",F)},Kt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},Kt.prototype.prepareSelection=function(){var e=vo(this.cm,!1);return e.focus=document.activeElement==this.div,e},Kt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},Kt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Kt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,i=t.doc.sel.primary(),r=i.from(),n=i.to();if(t.display.viewTo==t.display.viewFrom||r.line>=t.display.viewTo||n.line<t.display.viewFrom){e.removeAllRanges();return}var C=la(t,e.anchorNode,e.anchorOffset),F=la(t,e.focusNode,e.focusOffset);if(C&&!C.bad&&F&&!F.bad&&wt(ki(C,F),r)==0&&wt(hi(C,F),n)==0)return;var Y=t.display.view,Z=r.line>=t.display.viewFrom&&Os(t,r)||{node:Y[0].measure.map[2],offset:0},q=n.line<t.display.viewTo&&Os(t,n);if(!q){var ce=Y[Y.length-1].measure,me=ce.maps?ce.maps[ce.maps.length-1]:ce.map;q={node:me[me.length-1],offset:me[me.length-2]-me[me.length-3]}}if(!Z||!q){e.removeAllRanges();return}var De=e.rangeCount&&e.getRangeAt(0),we;try{we=b(Z.node,Z.offset,q.offset,q.node)}catch(Fe){}we&&(!D&&t.state.focused?(e.collapse(Z.node,Z.offset),we.collapsed||(e.removeAllRanges(),e.addRange(we))):(e.removeAllRanges(),e.addRange(we)),De&&e.anchorNode==null?e.addRange(De):D&&this.startGracePeriod()),this.rememberSelection()},Kt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Kt.prototype.showMultipleSelections=function(e){h(this.cm.display.cursorDiv,e.cursors),h(this.cm.display.selectionDiv,e.selection)},Kt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Kt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return S(this.div,t)},Kt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Kt.prototype.blur=function(){this.div.blur()},Kt.prototype.getField=function(){return this.div},Kt.prototype.supportsTouch=function(){return!0},Kt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():Ir(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Kt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Kt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(u&&v&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var i=la(t,e.anchorNode,e.anchorOffset),r=la(t,e.focusNode,e.focusOffset);i&&r&&Ir(t,function(){vr(t.doc,Ei(i,r),Ce),(i.bad||r.bad)&&(t.curOp.selectionChanged=!0)})},Kt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,i=e.doc.sel.primary(),r=i.from(),n=i.to();if(r.ch==0&&r.line>e.firstLine()&&(r=Ve(r.line-1,mt(e.doc,r.line-1).length)),n.ch==mt(e.doc,n.line).text.length&&n.line<e.lastLine()&&(n=Ve(n.line+1,0)),r.line<t.viewFrom||n.line>t.viewTo-1)return!1;var C,F,Y;r.line==t.viewFrom||(C=Ii(e,r.line))==0?(F=Ot(t.view[0].line),Y=t.view[0].node):(F=Ot(t.view[C].line),Y=t.view[C-1].node.nextSibling);var Z=Ii(e,n.line),q,ce;if(Z==t.view.length-1?(q=t.viewTo-1,ce=t.lineDiv.lastChild):(q=Ot(t.view[Z+1].line)-1,ce=t.view[Z+1].node.previousSibling),!Y)return!1;for(var 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x(){return{cueHandler:u.default,enableCEA708Captions:!0,enableWebVTT:!0,enableIMSC1:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function m(h,a){if((a.liveSyncDurationCount||a.liveMaxLatencyDurationCount)&&(a.liveSyncDuration||a.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(a.liveMaxLatencyDurationCount!==void 0&&(a.liveSyncDurationCount===void 0||a.liveMaxLatencyDurationCount<=a.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(a.liveMaxLatencyDuration!==void 0&&(a.liveSyncDuration===void 0||a.liveMaxLatencyDuration<=a.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');return d({},h,a)}function g(h){var a=h.loader;if(a!==y.default&&a!==w.default)l.logger.log("[config]: Custom loader detected, cannot enable progressive streaming"),h.progressive=!1;else{var E=Object(y.fetchSupported)();E&&(h.loader=y.default,h.progressive=!0,h.enableSoftwareAES=!0,l.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))}}},"./src/controller/abr-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/polyfills/number.ts"),B=D("./src/utils/ewma-bandwidth-estimator.ts"),_=D("./src/events.ts"),G=D("./src/utils/buffer-helper.ts"),j=D("./src/errors.ts"),I=D("./src/types/loader.ts"),R=D("./src/utils/logger.ts");function v(L,w){for(var y=0;y<w.length;y++){var u=w[y];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(L,u.key,u)}}function A(L,w,y){return w&&v(L.prototype,w),y&&v(L,y),L}var M=function(){function L(y){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=y;var u=y.config;this.bwEstimator=new B.default(u.abrEwmaSlowVoD,u.abrEwmaFastVoD,u.abrEwmaDefaultEstimate),this.registerListeners()}var w=L.prototype;return w.registerListeners=function(){var u=this.hls;u.on(_.Events.FRAG_LOADING,this.onFragLoading,this),u.on(_.Events.FRAG_LOADED,this.onFragLoaded,this),u.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.on(_.Events.ERROR,this.onError,this)},w.unregisterListeners=function(){var u=this.hls;u.off(_.Events.FRAG_LOADING,this.onFragLoading,this),u.off(_.Events.FRAG_LOADED,this.onFragLoaded,this),u.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this),u.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),u.off(_.Events.ERROR,this.onError,this)},w.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},w.onFragLoading=function(u,o){var l=o.frag;if(l.type===I.PlaylistLevelType.MAIN&&!this.timer){var d;this.fragCurrent=l,this.partCurrent=(d=o.part)!=null?d:null,this.timer=self.setInterval(this.onCheck,100)}},w.onLevelLoaded=function(u,o){var l=this.hls.config;o.details.live?this.bwEstimator.update(l.abrEwmaSlowLive,l.abrEwmaFastLive):this.bwEstimator.update(l.abrEwmaSlowVoD,l.abrEwmaFastVoD)},w._abandonRulesCheck=function(){var u=this.fragCurrent,o=this.partCurrent,l=this.hls,d=l.autoLevelEnabled,T=l.config,c=l.media;if(!u||!c)return;var p=o?o.stats:u.stats,k=o?o.duration:u.duration;if(p.aborted){R.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),this._nextAutoLevel=-1;return}if(!d||c.paused||!c.playbackRate||!c.readyState)return;var x=performance.now()-p.loading.start,m=Math.abs(c.playbackRate);if(x<=500*k/m)return;var g=l.levels,h=l.minAutoLevel,a=g[u.level],E=p.total||Math.max(p.loaded,Math.round(k*a.maxBitrate/8)),b=Math.max(1,p.bwEstimate?p.bwEstimate/8:p.loaded*1e3/x),S=(E-p.loaded)/b,N=c.currentTime,U=(G.BufferHelper.bufferInfo(c,N,T.maxBufferHole).end-N)/m;if(U>=2*k/m||S<=U)return;var K=Number.POSITIVE_INFINITY,V;for(V=u.level-1;V>h;V--){var O=g[V].maxBitrate;if(K=k*O/(8*.8*b),K<U)break}if(K>=S)return;var P=this.bwEstimator.getEstimate();R.logger.warn("Fragment "+u.sn+(o?" part "+o.index:"")+" of level "+u.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+V+`
Current BW estimate: `+(Object(Q.isFiniteNumber)(P)?(P/1024).toFixed(3):"Unknown")+` Kb/s
Estimated load time for current fragment: `+S.toFixed(3)+` s
Estimated load time for the next fragment: `+K.toFixed(3)+` s
Time to underbuffer: `+U.toFixed(3)+" s"),l.nextLoadLevel=V,this.bwEstimator.sample(x,p.loaded),this.clearTimer(),u.loader&&(this.fragCurrent=this.partCurrent=null,u.loader.abort()),l.trigger(_.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:u,part:o,stats:p})},w.onFragLoaded=function(u,o){var l=o.frag,d=o.part;if(l.type===I.PlaylistLevelType.MAIN&&Object(Q.isFiniteNumber)(l.sn)){var T=d?d.stats:l.stats,c=d?d.duration:l.duration;if(this.clearTimer(),this.lastLoadedFragLevel=l.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var p=this.hls.levels[l.level],k=(p.loaded?p.loaded.bytes:0)+T.loaded,x=(p.loaded?p.loaded.duration:0)+c;p.loaded={bytes:k,duration:x},p.realBitrate=Math.round(8*k/x)}if(l.bitrateTest){var m={stats:T,frag:l,part:d,id:l.type};this.onFragBuffered(_.Events.FRAG_BUFFERED,m),l.bitrateTest=!1}}},w.onFragBuffered=function(u,o){var l=o.frag,d=o.part,T=d?d.stats:l.stats;if(T.aborted)return;if(l.type!==I.PlaylistLevelType.MAIN||l.sn==="initSegment")return;var c=T.parsing.end-T.loading.start;this.bwEstimator.sample(c,T.loaded),T.bwEstimate=this.bwEstimator.getEstimate(),l.bitrateTest?this.bitrateTestDelay=c/1e3:this.bitrateTestDelay=0},w.onError=function(u,o){switch(o.details){case j.ErrorDetails.FRAG_LOAD_ERROR:case j.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},w.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},w.getNextABRAutoLevel=function(){var u=this.fragCurrent,o=this.partCurrent,l=this.hls,d=l.maxAutoLevel,T=l.config,c=l.minAutoLevel,p=l.media,k=o?o.duration:u?u.duration:0,x=p?p.currentTime:0,m=p&&p.playbackRate!==0?Math.abs(p.playbackRate):1,g=this.bwEstimator?this.bwEstimator.getEstimate():T.abrEwmaDefaultEstimate,h=(G.BufferHelper.bufferInfo(p,x,T.maxBufferHole).end-x)/m,a=this.findBestLevel(g,c,d,h,T.abrBandWidthFactor,T.abrBandWidthUpFactor);if(a>=0)return a;R.logger.trace((h?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var E=k?Math.min(k,T.maxStarvationDelay):T.maxStarvationDelay,b=T.abrBandWidthFactor,S=T.abrBandWidthUpFactor;if(!h){var N=this.bitrateTestDelay;if(N){var U=k?Math.min(k,T.maxLoadingDelay):T.maxLoadingDelay;E=U-N,R.logger.trace("bitrate test took "+Math.round(1e3*N)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*E)+" ms"),b=S=1}}return a=this.findBestLevel(g,c,d,h+E,b,S),Math.max(a,0)},w.findBestLevel=function(u,o,l,d,T,c){for(var p,k=this.fragCurrent,x=this.partCurrent,m=this.lastLoadedFragLevel,g=this.hls.levels,h=g[m],a=!!(h!=null&&(p=h.details)!==null&&p!==void 0&&p.live),E=h==null?void 0:h.codecSet,b=x?x.duration:k?k.duration:0,S=l;S>=o;S--){var N=g[S];if(!N||E&&N.codecSet!==E)continue;var U=N.details,K=(x?U==null?void 0:U.partTarget:U==null?void 0:U.averagetargetduration)||b,V=void 0;S<=m?V=T*u:V=c*u;var O=g[S].maxBitrate,P=O*K/V;if(R.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+S+"/"+Math.round(V)+"/"+O+"/"+K+"/"+d+"/"+P),V>O&&(!P||a&&!this.bitrateTestDelay||P<d))return S}return-1},A(L,[{key:"nextAutoLevel",get:function(){var u=this._nextAutoLevel,o=this.bwEstimator;if(u!==-1&&(!o||!o.canEstimate()))return u;var l=this.getNextABRAutoLevel();return u!==-1&&(l=Math.min(u,l)),l},set:function(u){this._nextAutoLevel=u}}]),L}();J.default=M},"./src/controller/audio-stream-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/polyfills/number.ts"),B=D("./src/controller/base-stream-controller.ts"),_=D("./src/events.ts"),G=D("./src/utils/buffer-helper.ts"),j=D("./src/controller/fragment-tracker.ts"),I=D("./src/types/level.ts"),R=D("./src/types/loader.ts"),v=D("./src/loader/fragment.ts"),A=D("./src/demux/chunk-cache.ts"),M=D("./src/demux/transmuxer-interface.ts"),L=D("./src/types/transmuxer.ts"),w=D("./src/controller/fragment-finders.ts"),y=D("./src/utils/discontinuities.ts"),u=D("./src/errors.ts"),o=D("./src/utils/logger.ts");function l(){return l=Object.assign||function(k){for(var x=1;x<arguments.length;x++){var m=arguments[x];for(var g in m)Object.prototype.hasOwnProperty.call(m,g)&&(k[g]=m[g])}return k},l.apply(this,arguments)}function d(k,x){k.prototype=Object.create(x.prototype),k.prototype.constructor=k,T(k,x)}function T(k,x){return T=Object.setPrototypeOf||function(g,h){return g.__proto__=h,g},T(k,x)}var c=100,p=function(k){d(x,k);function x(g,h){var a;return a=k.call(this,g,h,"[audio-stream-controller]")||this,a.videoBuffer=null,a.videoTrackCC=-1,a.waitingVideoCC=-1,a.audioSwitch=!1,a.trackId=-1,a.waitingData=null,a.mainDetails=null,a.bufferFlushed=!1,a._registerListeners(),a}var m=x.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._registerListeners=function(){var h=this.hls;h.on(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(_.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.on(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.on(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.on(_.Events.ERROR,this.onError,this),h.on(_.Events.BUFFER_RESET,this.onBufferReset,this),h.on(_.Events.BUFFER_CREATED,this.onBufferCreated,this),h.on(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.on(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.on(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m._unregisterListeners=function(){var h=this.hls;h.off(_.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(_.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(_.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(_.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(_.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),h.off(_.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),h.off(_.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),h.off(_.Events.ERROR,this.onError,this),h.off(_.Events.BUFFER_RESET,this.onBufferReset,this),h.off(_.Events.BUFFER_CREATED,this.onBufferCreated,this),h.off(_.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),h.off(_.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(_.Events.FRAG_BUFFERED,this.onFragBuffered,this)},m.onInitPtsFound=function(h,a){var E=a.frag,b=a.id,S=a.initPTS;if(b==="main"){var N=E.cc;this.initPTS[E.cc]=S,this.log("InitPTS for cc: "+N+" found from main: "+S),this.videoTrackCC=N,this.state===B.State.WAITING_INIT_PTS&&this.tick()}},m.startLoad=function(h){if(!this.levels){this.startPosition=h,this.state=B.State.STOPPED;return}var a=this.lastCurrentTime;this.stopLoad(),this.setInterval(c),this.fragLoadError=0,a>0&&h===-1?(this.log("Override startPosition with lastCurrentTime @"+a.toFixed(3)),this.state=B.State.IDLE):(this.loadedmetadata=!1,this.state=B.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=h,this.tick()},m.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_TRACK:{var h,a=this.levels,E=this.trackId,b=a==null||((h=a[E])===null||h===void 0)?void 0:h.details;if(b){if(this.waitForCdnTuneIn(b))break;this.state=B.State.WAITING_INIT_PTS}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var S,N=performance.now(),U=this.retryDate;(!U||N>=U||(S=this.media)!==null&&S!==void 0&&S.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=B.State.IDLE);break}case B.State.WAITING_INIT_PTS:{var K=this.waitingData;if(K){var V=K.frag,O=K.part,P=K.cache,$=K.complete;if(this.initPTS[V.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.FRAG_LOADING;var ee=P.flush(),oe={frag:V,part:O,payload:ee,networkDetails:null};this._handleFragmentLoadProgress(oe),$&&k.prototype._handleFragmentLoadComplete.call(this,oe)}else if(this.videoTrackCC!==this.waitingVideoCC)o.logger.log("Waiting fragment cc ("+V.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var fe=this.getLoadPosition(),Oe=G.BufferHelper.bufferInfo(this.mediaBuffer,fe,this.config.maxBufferHole),Ce=Object(w.fragmentWithinToleranceTest)(Oe.end,this.config.maxFragLookUpTolerance,V);Ce<0&&(o.logger.log("Waiting fragment cc ("+V.cc+") @ "+V.start+" cancelled because another fragment at "+Oe.end+" is needed"),this.clearWaitingFragment())}}else this.state=B.State.IDLE}}this.onTickEnd()},m.clearWaitingFragment=function(){var h=this.waitingData;h&&(this.fragmentTracker.removeFragment(h.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=B.State.IDLE)},m.onTickEnd=function(){var h=this.media;if(!h||!h.readyState)return;var a=this.mediaBuffer?this.mediaBuffer:h,E=a.buffered;!this.loadedmetadata&&E.length&&(this.loadedmetadata=!0),this.lastCurrentTime=h.currentTime},m.doTickIdle=function(){var h,a,E=this.hls,b=this.levels,S=this.media,N=this.trackId,U=E.config;if(!b||!b[N])return;if(!S&&(this.startFragRequested||!U.startFragPrefetch))return;var K=b[N],V=K.details;if(!V||V.live&&this.levelLastLoaded!==N||this.waitForCdnTuneIn(V)){this.state=B.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,v.ElementaryStreamTypes.AUDIO,R.PlaylistLevelType.AUDIO));var O=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,R.PlaylistLevelType.AUDIO);if(O===null)return;var P=O.len,$=this.getMaxBufferLength(),ee=this.audioSwitch;if(P>=$&&!ee)return;if(!ee&&this._streamEnded(O,V)){E.trigger(_.Events.BUFFER_EOS,{type:"audio"}),this.state=B.State.ENDED;return}var oe=V.fragments,fe=oe[0].start,Oe=O.end;if(ee){var Ce=this.getLoadPosition();Oe=Ce,V.PTSKnown&&Ce<fe&&((O.end>fe||O.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),S.currentTime=fe+.05))}var Ae=this.getNextFragment(Oe,V);if(!Ae){this.bufferFlushed=!0;return}((h=Ae.decryptdata)===null||h===void 0?void 0:h.keyFormat)==="identity"&&!((a=Ae.decryptdata)!==null&&a!==void 0&&a.key)?this.loadKey(Ae,V):this.loadFragment(Ae,V,Oe)},m.getMaxBufferLength=function(){var h=k.prototype.getMaxBufferLength.call(this),a=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,R.PlaylistLevelType.MAIN);return a===null?h:Math.max(h,a.len)},m.onMediaDetaching=function(){this.videoBuffer=null,k.prototype.onMediaDetaching.call(this)},m.onAudioTracksUpdated=function(h,a){var E=a.audioTracks;this.resetTransmuxer(),this.levels=E.map(function(b){return new I.Level(b)})},m.onAudioTrackSwitching=function(h,a){var E=!!a.url;this.trackId=a.id;var b=this.fragCurrent;b!=null&&b.loader&&b.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),E?this.setInterval(c):this.resetTransmuxer(),E?(this.audioSwitch=!0,this.state=B.State.IDLE):this.state=B.State.STOPPED,this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},m.onLevelLoaded=function(h,a){this.mainDetails=a.details},m.onAudioTrackLoaded=function(h,a){var E,b=this.levels,S=a.details,N=a.id;if(!b){this.warn("Audio tracks were reset while loading level "+N);return}this.log("Track "+N+" loaded ["+S.startSN+","+S.endSN+"],duration:"+S.totalduration);var U=b[N],K=0;if(S.live||(E=U.details)!==null&&E!==void 0&&E.live){var V=this.mainDetails;if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed||!V)return;!U.details&&S.hasProgramDateTime&&V.hasProgramDateTime?(Object(y.alignMediaPlaylistByPDT)(S,V),K=S.fragments[0].start):K=this.alignPlaylists(S,U.details)}U.details=S,this.levelLastLoaded=N,!this.startFragRequested&&(this.mainDetails||!S.live)&&this.setStartPosition(U.details,K),this.state===B.State.WAITING_TRACK&&!this.waitForCdnTuneIn(S)&&(this.state=B.State.IDLE),this.tick()},m._handleFragmentLoadProgress=function(h){var a,E=h.frag,b=h.part,S=h.payload,N=this.config,U=this.trackId,K=this.levels;if(!K){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+E.sn+" of level "+E.level+" will not be buffered");return}var V=K[U];console.assert(V,"Audio track is defined on fragment load progress");var O=V.details;console.assert(O,"Audio track details are defined on fragment load progress");var P=N.defaultAudioCodec||V.audioCodec||"mp4a.40.2",$=this.transmuxer;$||($=this.transmuxer=new M.default(this.hls,R.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ee=this.initPTS[E.cc],oe=(a=E.initSegment)===null||a===void 0?void 0:a.data;if(ee!==void 0){var fe=!1,Oe=b?b.index:-1,Ce=Oe!==-1,Ae=new L.ChunkMetadata(E.level,E.sn,E.stats.chunkCount,S.byteLength,Oe,Ce);$.push(S,oe,P,"",E,b,O.totalduration,fe,Ae,ee)}else{o.logger.log("Unknown video PTS for cc "+E.cc+", waiting for video PTS before demuxing audio frag "+E.sn+" of ["+O.startSN+" ,"+O.endSN+"],track "+U);var Le=this.waitingData=this.waitingData||{frag:E,part:b,cache:new A.default,complete:!1},be=Le.cache;be.push(new Uint8Array(S)),this.waitingVideoCC=this.videoTrackCC,this.state=B.State.WAITING_INIT_PTS}},m._handleFragmentLoadComplete=function(h){if(this.waitingData){this.waitingData.complete=!0;return}k.prototype._handleFragmentLoadComplete.call(this,h)},m.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},m.onBufferCreated=function(h,a){var E=a.tracks.audio;E&&(this.mediaBuffer=E.buffer),a.tracks.video&&(this.videoBuffer=a.tracks.video.buffer)},m.onFragBuffered=function(h,a){var E=a.frag,b=a.part;if(E.type!==R.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(E)){this.warn("Fragment "+E.sn+(b?" p: "+b.index:"")+" of level "+E.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}E.sn!=="initSegment"&&(this.fragPrevious=E,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(_.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(E,b)},m.onError=function(h,a){switch(a.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.AUDIO,a);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==B.State.ERROR&&this.state!==B.State.STOPPED&&(this.state=a.fatal?B.State.ERROR:B.State.IDLE,this.warn(a.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(a.parent==="audio"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var E=!0,b=this.getFwdBufferInfo(this.mediaBuffer,R.PlaylistLevelType.AUDIO);b&&b.len>.5&&(E=!this.reduceMaxBufferLength(b.len)),E&&(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}},m.onBufferFlushed=function(h,a){var E=a.type;E===v.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},m._handleTransmuxComplete=function(h){var a,E="audio",b=this.hls,S=h.remuxResult,N=h.chunkMeta,U=this.getCurrentContext(N);if(!U){this.warn("The loading context changed while buffering fragment "+N.sn+" of level "+N.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(N.level);return}var K=U.frag,V=U.part,O=S.audio,P=S.text,$=S.id3,ee=S.initSegment;if(this.fragContextChanged(K))return;if(this.state=B.State.PARSING,this.audioSwitch&&O&&this.completeAudioSwitch(),ee!=null&&ee.tracks&&(this._bufferInitSegment(ee.tracks,K,N),b.trigger(_.Events.FRAG_PARSING_INIT_SEGMENT,{frag:K,id:E,tracks:ee.tracks})),O){var oe=O.startPTS,fe=O.endPTS,Oe=O.startDTS,Ce=O.endDTS;V&&(V.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:oe,endPTS:fe,startDTS:Oe,endDTS:Ce}),K.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,oe,fe,Oe,Ce),this.bufferFragmentData(O,K,V,N)}if($!=null&&(a=$.samples)!==null&&a!==void 0&&a.length){var Ae=l({frag:K,id:E},$);b.trigger(_.Events.FRAG_PARSING_METADATA,Ae)}if(P){var Le=l({frag:K,id:E},P);b.trigger(_.Events.FRAG_PARSING_USERDATA,Le)}},m._bufferInitSegment=function(h,a,E){if(this.state!==B.State.PARSING)return;h.video&&delete h.video;var b=h.audio;if(!b)return;b.levelCodec=b.codec,b.id="audio",this.log("Init audio buffer, container:"+b.container+", codecs[parsed]=["+b.codec+"]"),this.hls.trigger(_.Events.BUFFER_CODECS,h);var S=b.initSegment;if(S!=null&&S.byteLength){var N={type:"audio",frag:a,part:null,chunkMeta:E,parent:a.type,data:S};this.hls.trigger(_.Events.BUFFER_APPENDING,N)}this.tick()},m.loadFragment=function(h,a,E){var b=this.fragmentTracker.getState(h);this.fragCurrent=h,(this.audioSwitch||b===j.FragmentState.NOT_LOADED||b===j.FragmentState.PARTIAL)&&(h.sn==="initSegment"?this._loadInitSegment(h):a.live&&!Object(Q.isFiniteNumber)(this.initPTS[h.cc])?(this.log("Waiting for video PTS in continuity counter "+h.cc+" of live stream before loading audio fragment "+h.sn+" of level "+this.trackId),this.state=B.State.WAITING_INIT_PTS):(this.startFragRequested=!0,k.prototype.loadFragment.call(this,h,a,E)))},m.completeAudioSwitch=function(){var h=this.hls,a=this.media,E=this.trackId;a&&(this.log("Switching audio track : flushing all audio"),k.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,h.trigger(_.Events.AUDIO_TRACK_SWITCHED,{id:E})},x}(B.default);J.default=p},"./src/controller/audio-track-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/events.ts"),B=D("./src/errors.ts"),_=D("./src/controller/base-playlist-controller.ts"),G=D("./src/types/loader.ts");function j(M,L){for(var w=0;w<L.length;w++){var y=L[w];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(M,y.key,y)}}function I(M,L,w){return L&&j(M.prototype,L),w&&j(M,w),M}function R(M,L){M.prototype=Object.create(L.prototype),M.prototype.constructor=M,v(M,L)}function v(M,L){return v=Object.setPrototypeOf||function(y,u){return y.__proto__=u,y},v(M,L)}var A=function(M){R(L,M);function L(y){var u;return u=M.call(this,y,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var w=L.prototype;return w.registerListeners=function(){var u=this.hls;u.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(Q.Events.ERROR,this.onError,this)},w.unregisterListeners=function(){var u=this.hls;u.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off(Q.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(Q.Events.ERROR,this.onError,this)},w.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,M.prototype.destroy.call(this)},w.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},w.onManifestParsed=function(u,o){this.tracks=o.audioTracks||[]},w.onAudioTrackLoaded=function(u,o){var l=o.id,d=o.details,T=this.tracksInGroup[l];if(!T){this.warn("Invalid audio track id "+l);return}var c=T.details;T.details=o.details,this.log("audioTrack "+l+" loaded ["+d.startSN+"-"+d.endSN+"]"),l===this.trackId&&(this.retryCount=0,this.playlistLoaded(l,o,c))},w.onLevelLoading=function(u,o){this.switchLevel(o.level)},w.onLevelSwitching=function(u,o){this.switchLevel(o.level)},w.switchLevel=function(u){var o=this.hls.levels[u];if(!(o!=null&&o.audioGroupIds))return;var l=o.audioGroupIds[o.urlId];if(this.groupId!==l){this.groupId=l;var d=this.tracks.filter(function(c){return!l||c.groupId===l});this.selectDefaultTrack&&!d.some(function(c){return c.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=d;var T={audioTracks:d};this.log("Updating audio tracks, "+d.length+' track(s) found in "'+l+'" group-id'),this.hls.trigger(Q.Events.AUDIO_TRACKS_UPDATED,T),this.selectInitialTrack()}},w.onError=function(u,o){if(M.prototype.onError.call(this,u,o),o.fatal||!o.context)return;o.context.type===G.PlaylistContextType.AUDIO_TRACK&&o.context.id===this.trackId&&o.context.groupId===this.groupId&&this.retryLoadingOrFail(o)},w.setAudioTrack=function(u){var o=this.tracksInGroup;if(u<0||u>=o.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var l=o[this.trackId];this.log("Now switching to audio-track index "+u);var d=o[u],T=d.id,c=d.groupId,p=c===void 0?"":c,k=d.name,x=d.type,m=d.url;if(this.trackId=u,this.trackName=k,this.selectDefaultTrack=!1,this.hls.trigger(Q.Events.AUDIO_TRACK_SWITCHING,{id:T,groupId:p,name:k,type:x,url:m}),d.details&&!d.details.live)return;var g=this.switchParams(d.url,l==null?void 0:l.details);this.loadPlaylist(g)},w.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var o=this.trackName,l=this.findTrackId(o)||this.findTrackId();l!==-1?this.setAudioTrack(l):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},w.findTrackId=function(u){for(var o=this.tracksInGroup,l=0;l<o.length;l++){var d=o[l];if((!this.selectDefaultTrack||d.default)&&(!u||u===d.name))return d.id}return-1},w.loadPlaylist=function(u){var o=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(o)){var l=o.id,d=o.groupId,T=o.url;if(u)try{T=u.addDirectives(T)}catch(c){this.warn("Could not construct new URL with HLS Delivery Directives: "+c)}this.log("loading audio-track playlist for id: "+l),this.clearTimer(),this.hls.trigger(Q.Events.AUDIO_TRACK_LOADING,{url:T,id:l,groupId:d,deliveryDirectives:u||null})}},I(L,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),L}(_.default);J.default=A},"./src/controller/base-playlist-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return I});var Q=D("./src/polyfills/number.ts"),B=D("./src/types/level.ts"),_=D("./src/controller/level-helper.ts"),G=D("./src/utils/logger.ts"),j=D("./src/errors.ts"),I=function(){function R(A,M){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=G.logger.log.bind(G.logger,M+":"),this.warn=G.logger.warn.bind(G.logger,M+":"),this.hls=A}var v=R.prototype;return v.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},v.onError=function(M,L){L.fatal&&L.type===j.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},v.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},v.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},v.stopLoad=function(){this.canLoad=!1,this.clearTimer()},v.switchParams=function(M,L){var w=L==null?void 0:L.renditionReports;if(w)for(var y=0;y<w.length;y++){var u=w[y],o=""+u.URI;if(o===M.substr(-o.length)){var l=parseInt(u["LAST-MSN"]),d=parseInt(u["LAST-PART"]);if(L&&this.hls.config.lowLatencyMode){var T=Math.min(L.age-L.partTarget,L.targetduration);d!==void 0&&T>L.partTarget&&(d+=1)}if(Object(Q.isFiniteNumber)(l))return new B.HlsUrlParameters(l,Object(Q.isFiniteNumber)(d)?d:void 0,B.HlsSkip.No)}}},v.loadPlaylist=function(M){},v.shouldLoadTrack=function(M){return this.canLoad&&M&&!!M.url&&(!M.details||M.details.live)},v.playlistLoaded=function(M,L,w){var y=this,u=L.details,o=L.stats,l=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(u.advancedDateTime=Date.now()-l,u.live||w!=null&&w.live){if(u.reloaded(w),w&&this.log("live playlist "+M+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),w&&u.fragments.length>0&&Object(_.mergeDetails)(w,u),!this.canLoad||!u.live)return;var d,T=void 0,c=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var p=this.hls.config.lowLatencyMode,k=u.lastPartSn,x=u.endSN,m=u.lastPartIndex,g=m!==-1,h=k===x,a=p?0:m;g?(T=h?x+1:k,c=h?a:m+1):T=x+1;var E=u.age,b=E+u.ageHeader,S=Math.min(b-u.partTarget,u.targetduration*1.5);if(S>0){if(w&&S>w.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+w.tuneInGoal+" to: "+S+" with playlist age: "+u.age),S=0;else{var N=Math.floor(S/u.targetduration);if(T+=N,c!==void 0){var U=Math.round(S%u.targetduration/u.partTarget);c+=U}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+E.toFixed(2)+"s goal: "+S+" skip sn "+N+" to part "+c)}u.tuneInGoal=S}if(d=this.getDeliveryDirectives(u,L.deliveryDirectives,T,c),p||!h){this.loadPlaylist(d);return}}else d=this.getDeliveryDirectives(u,L.deliveryDirectives,T,c);var K=Object(_.computeReloadInterval)(u,o);T!==void 0&&u.canBlockReload&&(K-=u.partTarget||1),this.log("reload live playlist "+M+" in "+Math.round(K)+" ms"),this.timer=self.setTimeout(function(){return y.loadPlaylist(d)},K)}else this.clearTimer()},v.getDeliveryDirectives=function(M,L,w,y){var u=Object(B.getSkipValue)(M,w);return L!=null&&L.skip&&M.deltaUpdateFailed&&(w=L.msn,y=L.part,u=B.HlsSkip.No),new B.HlsUrlParameters(w,y,u)},v.retryLoadingOrFail=function(M){var L=this,w=this.hls.config,y=this.retryCount<w.levelLoadingMaxRetry;if(y){var u;if(this.retryCount++,M.details.indexOf("LoadTimeOut")>-1&&(u=M.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+M.details+'"'),this.loadPlaylist();else{var o=Math.min(Math.pow(2,this.retryCount)*w.levelLoadingRetryDelay,w.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return L.loadPlaylist()},o),this.warn("retry playlist loading #"+this.retryCount+" in "+o+' ms after "'+M.details+'"')}}else this.warn('cannot recover from error "'+M.details+'"'),this.clearTimer(),M.fatal=!0;return y},R}()},"./src/controller/base-stream-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"State",function(){return x}),D.d(J,"default",function(){return m});var Q=D("./src/polyfills/number.ts"),B=D("./src/task-loop.ts"),_=D("./src/controller/fragment-tracker.ts"),G=D("./src/utils/buffer-helper.ts"),j=D("./src/utils/logger.ts"),I=D("./src/events.ts"),R=D("./src/errors.ts"),v=D("./src/types/transmuxer.ts"),A=D("./src/utils/mp4-tools.ts"),M=D("./src/utils/discontinuities.ts"),L=D("./src/controller/fragment-finders.ts"),w=D("./src/controller/level-helper.ts"),y=D("./src/loader/fragment-loader.ts"),u=D("./src/crypt/decrypter.ts"),o=D("./src/utils/time-ranges.ts"),l=D("./src/types/loader.ts");function d(g,h){for(var a=0;a<h.length;a++){var E=h[a];E.enumerable=E.enumerable||!1,E.configurable=!0,"value"in E&&(E.writable=!0),Object.defineProperty(g,E.key,E)}}function T(g,h,a){return h&&d(g.prototype,h),a&&d(g,a),g}function c(g){if(g===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return g}function p(g,h){g.prototype=Object.create(h.prototype),g.prototype.constructor=g,k(g,h)}function k(g,h){return k=Object.setPrototypeOf||function(E,b){return E.__proto__=b,E},k(g,h)}var x={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},m=function(g){p(h,g);function h(E,b,S){var N;return N=g.call(this)||this,N.hls=void 0,N.fragPrevious=null,N.fragCurrent=null,N.fragmentTracker=void 0,N.transmuxer=null,N._state=x.STOPPED,N.media=void 0,N.mediaBuffer=void 0,N.config=void 0,N.bitrateTest=!1,N.lastCurrentTime=0,N.nextLoadPosition=0,N.startPosition=0,N.loadedmetadata=!1,N.fragLoadError=0,N.retryDate=0,N.levels=null,N.fragmentLoader=void 0,N.levelLastLoaded=null,N.startFragRequested=!1,N.decrypter=void 0,N.initPTS=[],N.onvseeking=null,N.onvended=null,N.logPrefix="",N.log=void 0,N.warn=void 0,N.logPrefix=S,N.log=j.logger.log.bind(j.logger,S+":"),N.warn=j.logger.warn.bind(j.logger,S+":"),N.hls=E,N.fragmentLoader=new y.default(E.config),N.fragmentTracker=b,N.config=E.config,N.decrypter=new u.default(E,E.config),E.on(I.Events.KEY_LOADED,N.onKeyLoaded,c(N)),N}var a=h.prototype;return a.doTick=function(){this.onTickEnd()},a.onTickEnd=function(){},a.startLoad=function(b){},a.stopLoad=function(){this.fragmentLoader.abort();var b=this.fragCurrent;b&&this.fragmentTracker.removeFragment(b),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},a._streamEnded=function(b,S){var N=this.fragCurrent,U=this.fragmentTracker;if(!S.live&&N&&N.sn===S.endSN&&!b.nextStart){var K=U.getState(N);return K===_.FragmentState.PARTIAL||K===_.FragmentState.OK}return!1},a.onMediaAttached=function(b,S){var N=this.media=this.mediaBuffer=S.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),N.addEventListener("seeking",this.onvseeking),N.addEventListener("ended",this.onvended);var U=this.config;this.levels&&U.autoStartLoad&&this.state===x.STOPPED&&this.startLoad(U.startPosition)},a.onMediaDetaching=function(){var b=this.media;b!=null&&b.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),b&&(b.removeEventListener("seeking",this.onvseeking),b.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},a.onMediaSeeking=function(){var b=this.config,S=this.fragCurrent,N=this.media,U=this.mediaBuffer,K=this.state,V=N?N.currentTime:0,O=G.BufferHelper.bufferInfo(U||N,V,b.maxBufferHole);if(this.log("media seeking to "+(Object(Q.isFiniteNumber)(V)?V.toFixed(3):V)+", state: "+K),K===x.ENDED)this.resetLoadingState();else if(S&&!O.len){var P=b.maxFragLookUpTolerance,$=S.start-P,ee=S.start+S.duration+P,oe=V>ee;(V<$||oe)&&(oe&&S.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),S.loader.abort()),this.resetLoadingState())}N&&(this.lastCurrentTime=V),!this.loadedmetadata&&!O.len&&(this.nextLoadPosition=this.startPosition=V),this.tickImmediate()},a.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},a.onKeyLoaded=function(b,S){if(this.state!==x.KEY_LOADING||S.frag!==this.fragCurrent||!this.levels)return;this.state=x.IDLE;var N=this.levels[S.frag.level].details;N&&this.loadFragment(S.frag,N,S.frag.start)},a.onHandlerDestroying=function(){this.stopLoad(),g.prototype.onHandlerDestroying.call(this)},a.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(I.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,g.prototype.onHandlerDestroyed.call(this)},a.loadKey=function(b,S){this.log("Loading key for "+b.sn+" of ["+S.startSN+"-"+S.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level),this.state=x.KEY_LOADING,this.fragCurrent=b,this.hls.trigger(I.Events.KEY_LOADING,{frag:b})},a.loadFragment=function(b,S,N){this._loadFragForPlayback(b,S,N)},a._loadFragForPlayback=function(b,S,N){var U=this,K=function(O){if(U.fragContextChanged(b)){U.warn("Fragment "+b.sn+(O.part?" p: "+O.part.index:"")+" of level "+b.level+" was dropped during download."),U.fragmentTracker.removeFragment(b);return}b.stats.chunkCount++,U._handleFragmentLoadProgress(O)};this._doFragLoad(b,S,N,K).then(function(V){if(!V)return;U.fragLoadError=0;var O=U.state;if(U.fragContextChanged(b)){(O===x.FRAG_LOADING||O===x.BACKTRACKING||!U.fragCurrent&&O===x.PARSING)&&(U.fragmentTracker.removeFragment(b),U.state=x.IDLE);return}if("payload"in V&&(U.log("Loaded fragment "+b.sn+" of level "+b.level),U.hls.trigger(I.Events.FRAG_LOADED,V),U.state===x.BACKTRACKING)){U.fragmentTracker.backtrack(b,V),U.resetFragmentLoading(b);return}U._handleFragmentLoadComplete(V)}).catch(function(V){U.warn(V),U.resetFragmentLoading(b)})},a.flushMainBuffer=function(b,S,N){if(N===void 0&&(N=null),!(b-S))return;var U={startOffset:b,endOffset:S,type:N};this.fragLoadError=0,this.hls.trigger(I.Events.BUFFER_FLUSHING,U)},a._loadInitSegment=function(b){var S=this;this._doFragLoad(b).then(function(N){if(!N||S.fragContextChanged(b)||!S.levels)throw new Error("init load aborted");return N}).then(function(N){var U=S.hls,K=N.payload,V=b.decryptdata;if(K&&K.byteLength>0&&V&&V.key&&V.iv&&V.method==="AES-128"){var O=self.performance.now();return S.decrypter.webCryptoDecrypt(new Uint8Array(K),V.key.buffer,V.iv.buffer).then(function(P){var $=self.performance.now();return U.trigger(I.Events.FRAG_DECRYPTED,{frag:b,payload:P,stats:{tstart:O,tdecrypt:$}}),N.payload=P,N})}return N}).then(function(N){var U=S.fragCurrent,K=S.hls,V=S.levels;if(!V)throw new Error("init load aborted, missing levels");var O=V[b.level].details;console.assert(O,"Level details are defined when init segment is loaded");var P=b.stats;S.state=x.IDLE,S.fragLoadError=0,b.data=new Uint8Array(N.payload),P.parsing.start=P.buffering.start=self.performance.now(),P.parsing.end=P.buffering.end=self.performance.now(),N.frag===U&&K.trigger(I.Events.FRAG_BUFFERED,{stats:P,frag:U,part:null,id:b.type}),S.tick()}).catch(function(N){S.warn(N),S.resetFragmentLoading(b)})},a.fragContextChanged=function(b){var S=this.fragCurrent;return!b||!S||b.level!==S.level||b.sn!==S.sn||b.urlId!==S.urlId},a.fragBufferedComplete=function(b,S){var N=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+b.type+" sn: "+b.sn+(S?" part: "+S.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+b.level+" "+o.default.toString(G.BufferHelper.getBuffered(N))),this.state=x.IDLE,this.tick()},a._handleFragmentLoadComplete=function(b){var S=this.transmuxer;if(!S)return;var N=b.frag,U=b.part,K=b.partsLoaded,V=!K||K.length===0||K.some(function(P){return!P}),O=new v.ChunkMetadata(N.level,N.sn,N.stats.chunkCount+1,0,U?U.index:-1,!V);S.flush(O)},a._handleFragmentLoadProgress=function(b){},a._doFragLoad=function(b,S,N,U){var K=this;if(N===void 0&&(N=null),!this.levels)throw new Error("frag load aborted, missing levels");if(N=Math.max(b.start,N||0),this.config.lowLatencyMode&&S){var V=S.partList;if(V&&U){N>b.end&&S.fragmentHint&&(b=S.fragmentHint);var O=this.getNextPart(V,b,N);if(O>-1){var P=V[O];return this.log("Loading part sn: "+b.sn+" p: "+P.index+" cc: "+b.cc+" of playlist ["+S.startSN+"-"+S.endSN+"] parts [0-"+O+"-"+(V.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(N.toFixed(3))),this.nextLoadPosition=P.start+P.duration,this.state=x.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:b,part:V[O],targetBufferTime:N}),this.doFragPartsLoad(b,V,O,U).catch(function($){return K.handleFragLoadError($)})}else if(!b.url||this.loadedEndOfParts(V,N))return Promise.resolve(null)}}return this.log("Loading fragment "+b.sn+" cc: "+b.cc+" "+(S?"of ["+S.startSN+"-"+S.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+b.level+", target: "+parseFloat(N.toFixed(3))),Object(Q.isFiniteNumber)(b.sn)&&!this.bitrateTest&&(this.nextLoadPosition=b.start+b.duration),this.state=x.FRAG_LOADING,this.hls.trigger(I.Events.FRAG_LOADING,{frag:b,targetBufferTime:N}),this.fragmentLoader.load(b,U).catch(function($){return K.handleFragLoadError($)})},a.doFragPartsLoad=function(b,S,N,U){var K=this;return new Promise(function(V,O){var P=[],$=function ee(oe){var fe=S[oe];K.fragmentLoader.loadPart(b,fe,U).then(function(Oe){P[fe.index]=Oe;var Ce=Oe.part;K.hls.trigger(I.Events.FRAG_LOADED,Oe);var Ae=S[oe+1];if(Ae&&Ae.fragment===b)ee(oe+1);else return V({frag:b,part:Ce,partsLoaded:P})}).catch(O)};$(N)})},a.handleFragLoadError=function(b){var S=b.data;return S&&S.details===R.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(S.frag,S.part):this.hls.trigger(I.Events.ERROR,S),null},a._handleTransmuxerFlush=function(b){var S=this.getCurrentContext(b);if(!S||this.state!==x.PARSING){this.fragCurrent||(this.state=x.IDLE);return}var N=S.frag,U=S.part,K=S.level,V=self.performance.now();N.stats.parsing.end=V,U&&(U.stats.parsing.end=V),this.updateLevelTiming(N,U,K,b.partial)},a.getCurrentContext=function(b){var S=this.levels,N=b.level,U=b.sn,K=b.part;if(!S||!S[N])return this.warn("Levels object was unset while buffering fragment "+U+" of level "+N+". The current chunk will not be buffered."),null;var V=S[N],O=K>-1?Object(w.getPartWith)(V,U,K):null,P=O?O.fragment:Object(w.getFragmentWithSN)(V,U,this.fragCurrent);return P?{frag:P,part:O,level:V}:null},a.bufferFragmentData=function(b,S,N,U){if(!b||this.state!==x.PARSING)return;var K=b.data1,V=b.data2,O=K;if(K&&V&&(O=Object(A.appendUint8Array)(K,V)),!O||!O.length)return;var P={type:b.type,frag:S,part:N,chunkMeta:U,parent:S.type,data:O};this.hls.trigger(I.Events.BUFFER_APPENDING,P),b.dropped&&b.independent&&!N&&this.flushBufferGap(S)},a.flushBufferGap=function(b){var S=this.media;if(!S)return;if(!G.BufferHelper.isBuffered(S,S.currentTime)){this.flushMainBuffer(0,b.start);return}var N=S.currentTime,U=G.BufferHelper.bufferInfo(S,N,0),K=b.duration,V=Math.min(this.config.maxFragLookUpTolerance*2,K*.25),O=Math.max(Math.min(b.start-V,U.end-V),N+V);b.start-O>V&&this.flushMainBuffer(O,b.start)},a.getFwdBufferInfo=function(b,S){var N=this.config,U=this.getLoadPosition();if(!Object(Q.isFiniteNumber)(U))return null;var K=G.BufferHelper.bufferInfo(b,U,N.maxBufferHole);if(K.len===0&&K.nextStart!==void 0){var V=this.fragmentTracker.getBufferedFrag(U,S);if(V&&K.nextStart<V.end)return G.BufferHelper.bufferInfo(b,U,Math.max(K.nextStart,N.maxBufferHole))}return K},a.getMaxBufferLength=function(b){var S=this.config,N;return b?N=Math.max(8*S.maxBufferSize/b,S.maxBufferLength):N=S.maxBufferLength,Math.min(N,S.maxMaxBufferLength)},a.reduceMaxBufferLength=function(b){var S=this.config,N=b||S.maxBufferLength;return S.maxMaxBufferLength>=N?(S.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+S.maxMaxBufferLength+"s"),!0):!1},a.getNextFragment=function(b,S){var N,U,K=S.fragments,V=K.length;if(!V)return null;var O=this.config,P=K[0].start,$;if(S.live){var ee=O.initialLiveManifestSize;if(V<ee)return this.warn("Not enough fragments to start playback (have: "+V+", need: "+ee+")"),null;!S.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&($=this.getInitialLiveFragment(S,K),this.startPosition=$?this.hls.liveSyncPosition||$.start:b)}else b<=P&&($=K[0]);if(!$){var oe=O.lowLatencyMode?S.partEnd:S.fragmentEnd;$=this.getFragmentAtPosition(b,oe,S)}return(N=$)!==null&&N!==void 0&&N.initSegment&&!((U=$)!==null&&U!==void 0&&U.initSegment.data)&&!this.bitrateTest&&($=$.initSegment),$},a.getNextPart=function(b,S,N){for(var U=-1,K=!1,V=!0,O=0,P=b.length;O<P;O++){var $=b[O];if(V=V&&!$.independent,U>-1&&N<$.start)break;var ee=$.loaded;!ee&&(K||$.independent||V)&&$.fragment===S&&(U=O),K=ee}return U},a.loadedEndOfParts=function(b,S){var N=b[b.length-1];return N&&S>N.start&&N.loaded},a.getInitialLiveFragment=function(b,S){var N=this.fragPrevious,U=null;if(N){if(b.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+N.programDateTime),U=Object(L.findFragmentByPDT)(S,N.endProgramDateTime,this.config.maxFragLookUpTolerance)),!U){var K=N.sn+1;if(K>=b.startSN&&K<=b.endSN){var V=S[K-b.startSN];N.cc===V.cc&&(U=V,this.log("Live playlist, switching playlist, load frag with next SN: "+U.sn))}U||(U=Object(L.findFragWithCC)(S,N.cc),U&&this.log("Live playlist, switching playlist, load frag with same CC: "+U.sn))}}else{var O=this.hls.liveSyncPosition;O!==null&&(U=this.getFragmentAtPosition(O,this.bitrateTest?b.fragmentEnd:b.edge,b))}return U},a.getFragmentAtPosition=function(b,S,N){var U=this.config,K=this.fragPrevious,V=N.fragments,O=N.endSN,P=N.fragmentHint,$=U.maxFragLookUpTolerance,ee=!!(U.lowLatencyMode&&N.partList&&P);ee&&P&&!this.bitrateTest&&(V=V.concat(P),O=P.sn);var oe;if(b<S){var fe=b>S-$?0:$;oe=Object(L.findFragmentByPTS)(K,V,b,fe)}else oe=V[V.length-1];if(oe){var Oe=oe.sn-N.startSN,Ce=K&&oe.level===K.level,Ae=V[Oe+1],Le=this.fragmentTracker.getState(oe);if(Le===_.FragmentState.BACKTRACKED){oe=null;for(var be=Oe;V[be]&&this.fragmentTracker.getState(V[be])===_.FragmentState.BACKTRACKED;)K?oe=V[be--]:oe=V[--be];oe||(oe=Ae)}else K&&oe.sn===K.sn&&!ee&&(Ce&&(oe.sn<O&&this.fragmentTracker.getState(Ae)!==_.FragmentState.OK?(this.log("SN "+oe.sn+" just loaded, load next one: "+Ae.sn),oe=Ae):oe=null))}return oe},a.synchronizeToLiveEdge=function(b){var S=this.config,N=this.media;if(!N)return;var U=this.hls.liveSyncPosition,K=N.currentTime,V=b.fragments[0].start,O=b.edge,P=K>=V-S.maxFragLookUpTolerance&&K<=O;if(U!==null&&N.duration>U&&(K<U||!P)){var $=S.liveMaxLatencyDuration!==void 0?S.liveMaxLatencyDuration:S.liveMaxLatencyDurationCount*b.targetduration;(!P&&N.readyState<4||K<O-$)&&(this.loadedmetadata||(this.nextLoadPosition=U),N.readyState&&(this.warn("Playback: "+K.toFixed(3)+" is located too far from the end of live sliding playlist: "+O+", reset currentTime to : "+U.toFixed(3)),N.currentTime=U))}},a.alignPlaylists=function(b,S){var N=this.levels,U=this.levelLastLoaded,K=this.fragPrevious,V=U!==null?N[U]:null,O=b.fragments.length;if(!O)return this.warn("No fragments in live playlist"),0;var P=b.fragments[0].start,$=!S,ee=b.alignedSliding&&Object(Q.isFiniteNumber)(P);if($||!ee&&!P){Object(M.alignStream)(K,V,b);var oe=b.fragments[0].start;return this.log("Live playlist sliding: "+oe.toFixed(2)+" start-sn: "+(S?S.startSN:"na")+"->"+b.startSN+" prev-sn: "+(K?K.sn:"na")+" fragments: "+O),oe}return P},a.waitForCdnTuneIn=function(b){var S=3;return b.live&&b.canBlockReload&&b.tuneInGoal>Math.max(b.partHoldBack,b.partTarget*S)},a.setStartPosition=function(b,S){var N=this.startPosition;if(N<S&&(N=-1),N===-1||this.lastCurrentTime===-1){var U=b.startTimeOffset;Object(Q.isFiniteNumber)(U)?(N=S+U,U<0&&(N+=b.totalduration),N=Math.min(Math.max(S,N),S+b.totalduration),this.log("Start time offset "+U+" found in playlist, adjust startPosition to "+N),this.startPosition=N):b.live?N=this.hls.liveSyncPosition||S:this.startPosition=N=0,this.lastCurrentTime=N}this.nextLoadPosition=N},a.getLoadPosition=function(){var b=this.media,S=0;return this.loadedmetadata&&b?S=b.currentTime:this.nextLoadPosition&&(S=this.nextLoadPosition),S},a.handleFragLoadAborted=function(b,S){this.transmuxer&&b.sn!=="initSegment"&&b.stats.aborted&&(this.warn("Fragment "+b.sn+(S?" part"+S.index:"")+" of level "+b.level+" was aborted"),this.resetFragmentLoading(b))},a.resetFragmentLoading=function(b){(!this.fragCurrent||!this.fragContextChanged(b))&&(this.state=x.IDLE)},a.onFragmentOrKeyLoadError=function(b,S){if(S.fatal)return;var N=S.frag;if(!N||N.type!==b)return;var U=this.fragCurrent;console.assert(U&&N.sn===U.sn&&N.level===U.level&&N.urlId===U.urlId,"Frag load error must match current frag to retry");var K=this.config;if(this.fragLoadError+1<=K.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(N.level))return;var V=Math.min(Math.pow(2,this.fragLoadError)*K.fragLoadingRetryDelay,K.fragLoadingMaxRetryTimeout);this.warn("Fragment "+N.sn+" of "+b+" "+N.level+" failed to load, retrying in "+V+"ms"),this.retryDate=self.performance.now()+V,this.fragLoadError++,this.state=x.FRAG_LOADING_WAITING_RETRY}else S.levelRetry?(b===l.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=x.IDLE):(j.logger.error(S.details+" reaches max retry, redispatch as fatal ..."),S.fatal=!0,this.hls.stopLoad(),this.state=x.ERROR)},a.afterBufferFlushed=function(b,S,N){if(!b)return;var U=G.BufferHelper.getBuffered(b);this.fragmentTracker.detectEvictedFragments(S,U,N),this.state===x.ENDED&&this.resetLoadingState()},a.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},a.resetLiveStartWhenNotLoaded=function(b){if(!this.loadedmetadata){this.startFragRequested=!1;var S=this.levels?this.levels[b].details:null;if(S!=null&&S.live)return this.startPosition=-1,this.setStartPosition(S,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},a.updateLevelTiming=function(b,S,N,U){var K=this,V=N.details;console.assert(!!V,"level.details must be defined");var O=Object.keys(b.elementaryStreams).reduce(function(P,$){var ee=b.elementaryStreams[$];if(ee){var oe=ee.endPTS-ee.startPTS;if(oe<=0)return K.warn("Could not parse fragment "+b.sn+" "+$+" duration reliably ("+oe+") resetting transmuxer to fallback to playlist timing"),K.resetTransmuxer(),P||!1;var fe=U?0:Object(w.updateFragPTSDTS)(V,b,ee.startPTS,ee.endPTS,ee.startDTS,ee.endDTS);return K.hls.trigger(I.Events.LEVEL_PTS_UPDATED,{details:V,level:N,drift:fe,type:$,frag:b,start:ee.startPTS,end:ee.endPTS}),!0}return P},!1);O?(this.state=x.PARSED,this.hls.trigger(I.Events.FRAG_PARSED,{frag:b,part:S})):this.resetLoadingState()},a.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},T(h,[{key:"state",get:function(){return this._state},set:function(b){var S=this._state;S!==b&&(this._state=b,this.log(S+"->"+b))}}]),h}(B.default)},"./src/controller/buffer-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return L});var Q=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),_=D("./src/utils/logger.ts"),G=D("./src/errors.ts"),j=D("./src/utils/buffer-helper.ts"),I=D("./src/utils/mediasource-helper.ts"),R=D("./src/loader/fragment.ts"),v=D("./src/controller/buffer-operation-queue.ts"),A=Object(I.getMediaSource)(),M=/([ha]vc.)(?:\.[^.,]+)+/,L=function(){function w(u){var o=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var l=o.hls,d=o.media,T=o.mediaSource;_.logger.log("[buffer-controller]: Media source opened"),d&&(o.updateMediaElementDuration(),l.trigger(B.Events.MEDIA_ATTACHED,{media:d})),T&&T.removeEventListener("sourceopen",o._onMediaSourceOpen),o.checkPendingTracks()},this._onMediaSourceClose=function(){_.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){_.logger.log("[buffer-controller]: Media source ended")},this.hls=u,this._initSourceBuffer(),this.registerListeners()}var y=w.prototype;return y.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},y.destroy=function(){this.unregisterListeners(),this.details=null},y.registerListeners=function(){var o=this.hls;o.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(B.Events.BUFFER_RESET,this.onBufferReset,this),o.on(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.on(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(B.Events.BUFFER_EOS,this.onBufferEos,this),o.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.on(B.Events.FRAG_PARSED,this.onFragParsed,this),o.on(B.Events.FRAG_CHANGED,this.onFragChanged,this)},y.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(B.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(B.Events.BUFFER_RESET,this.onBufferReset,this),o.off(B.Events.BUFFER_APPENDING,this.onBufferAppending,this),o.off(B.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(B.Events.BUFFER_EOS,this.onBufferEos,this),o.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),o.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),o.off(B.Events.FRAG_PARSED,this.onFragParsed,this),o.off(B.Events.FRAG_CHANGED,this.onFragChanged,this)},y._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new v.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},y.onManifestParsed=function(o,l){var d=2;(l.audio&&!l.video||!l.altAudio)&&(d=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=d,this.details=null,_.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},y.onMediaAttaching=function(o,l){var d=this.media=l.media;if(d&&A){var T=this.mediaSource=new A;T.addEventListener("sourceopen",this._onMediaSourceOpen),T.addEventListener("sourceended",this._onMediaSourceEnded),T.addEventListener("sourceclose",this._onMediaSourceClose),d.src=self.URL.createObjectURL(T),this._objectUrl=d.src}},y.onMediaDetaching=function(){var o=this.media,l=this.mediaSource,d=this._objectUrl;if(l){if(_.logger.log("[buffer-controller]: media source detaching"),l.readyState==="open")try{l.endOfStream()}catch(T){_.logger.warn("[buffer-controller]: onMediaDetaching: "+T.message+" while calling endOfStream")}this.onBufferReset(),l.removeEventListener("sourceopen",this._onMediaSourceOpen),l.removeEventListener("sourceended",this._onMediaSourceEnded),l.removeEventListener("sourceclose",this._onMediaSourceClose),o&&(d&&self.URL.revokeObjectURL(d),o.src===d?(o.removeAttribute("src"),o.load()):_.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(B.Events.MEDIA_DETACHED,void 0)},y.onBufferReset=function(){var o=this;this.getSourceBufferTypes().forEach(function(l){var d=o.sourceBuffer[l];try{d&&(o.removeBufferListeners(l),o.mediaSource&&o.mediaSource.removeSourceBuffer(d),o.sourceBuffer[l]=void 0)}catch(T){_.logger.warn("[buffer-controller]: Failed to reset the "+l+" buffer",T)}}),this._initSourceBuffer()},y.onBufferCodecs=function(o,l){var d=this,T=this.getSourceBufferTypes().length;if(Object.keys(l).forEach(function(c){if(T){var p=d.tracks[c];if(p&&typeof p.buffer.changeType=="function"){var k=l[c],x=k.codec,m=k.levelCodec,g=k.container,h=(p.levelCodec||p.codec).replace(M,"$1"),a=(m||x).replace(M,"$1");if(h!==a){var E=g+";codecs="+(m||x);d.appendChangeType(c,E)}}}else d.pendingTracks[c]=l[c]}),T)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},y.appendChangeType=function(o,l){var d=this,T=this.operationQueue,c={execute:function(){var k=d.sourceBuffer[o];k&&(_.logger.log("[buffer-controller]: changing "+o+" sourceBuffer type to "+l),k.changeType(l)),T.shiftAndExecuteNext(o)},onStart:function(){},onComplete:function(){},onError:function(k){_.logger.warn("[buffer-controller]: Failed to change "+o+" SourceBuffer type",k)}};T.append(c,o)},y.onBufferAppending=function(o,l){var d=this,T=this.hls,c=this.operationQueue,p=this.tracks,k=l.data,x=l.type,m=l.frag,g=l.part,h=l.chunkMeta,a=h.buffering[x],E=self.performance.now();a.start=E;var b=m.stats.buffering,S=g?g.stats.buffering:null;b.start===0&&(b.start=E),S&&S.start===0&&(S.start=E);var N=p.audio,U=x==="audio"&&h.id===1&&(N==null?void 0:N.container)==="audio/mpeg",K={execute:function(){if(a.executeStart=self.performance.now(),U){var O=d.sourceBuffer[x];if(O){var P=m.start-O.timestampOffset;Math.abs(P)>=.1&&(_.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+m.start+" (delta: "+P+") sn: "+m.sn+")"),O.timestampOffset=m.start)}}d.appendExecutor(k,x)},onStart:function(){},onComplete:function(){var O=self.performance.now();a.executeEnd=a.end=O,b.first===0&&(b.first=O),S&&S.first===0&&(S.first=O);var P=d.sourceBuffer,$={};for(var ee in P)$[ee]=j.BufferHelper.getBuffered(P[ee]);d.appendError=0,d.hls.trigger(B.Events.BUFFER_APPENDED,{type:x,frag:m,part:g,chunkMeta:h,parent:m.type,timeRanges:$})},onError:function(O){_.logger.error("[buffer-controller]: Error encountered while trying to append to the "+x+" SourceBuffer",O);var P={type:G.ErrorTypes.MEDIA_ERROR,parent:m.type,details:G.ErrorDetails.BUFFER_APPEND_ERROR,err:O,fatal:!1};O.code===DOMException.QUOTA_EXCEEDED_ERR?P.details=G.ErrorDetails.BUFFER_FULL_ERROR:(d.appendError++,P.details=G.ErrorDetails.BUFFER_APPEND_ERROR,d.appendError>T.config.appendErrorMaxRetry&&(_.logger.error("[buffer-controller]: Failed "+T.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),P.fatal=!0)),T.trigger(B.Events.ERROR,P)}};c.append(K,x)},y.onBufferFlushing=function(o,l){var d=this,T=this.operationQueue,c=function(k){return{execute:d.removeExecutor.bind(d,k,l.startOffset,l.endOffset),onStart:function(){},onComplete:function(){d.hls.trigger(B.Events.BUFFER_FLUSHED,{type:k})},onError:function(m){_.logger.warn("[buffer-controller]: Failed to remove from "+k+" SourceBuffer",m)}}};l.type?T.append(c(l.type),l.type):this.getSourceBufferTypes().forEach(function(p){T.append(c(p),p)})},y.onFragParsed=function(o,l){var d=this,T=l.frag,c=l.part,p=[],k=c?c.elementaryStreams:T.elementaryStreams;k[R.ElementaryStreamTypes.AUDIOVIDEO]?p.push("audiovideo"):(k[R.ElementaryStreamTypes.AUDIO]&&p.push("audio"),k[R.ElementaryStreamTypes.VIDEO]&&p.push("video"));var x=function(){var g=self.performance.now();T.stats.buffering.end=g,c&&(c.stats.buffering.end=g);var h=c?c.stats:T.stats;d.hls.trigger(B.Events.FRAG_BUFFERED,{frag:T,part:c,stats:h,id:T.type})};p.length===0&&_.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+T.type+" level: "+T.level+" sn: "+T.sn),this.blockBuffers(x,p)},y.onFragChanged=function(o,l){this.flushBackBuffer()},y.onBufferEos=function(o,l){var d=this,T=this.getSourceBufferTypes().reduce(function(c,p){var k=d.sourceBuffer[p];return(!l.type||l.type===p)&&(k&&!k.ended&&(k.ended=!0,_.logger.log("[buffer-controller]: "+p+" sourceBuffer now EOS"))),c&&!!(!k||k.ended)},!0);T&&this.blockBuffers(function(){var c=d.mediaSource;if(!c||c.readyState!=="open")return;c.endOfStream()})},y.onLevelUpdated=function(o,l){var d=l.details;if(!d.fragments.length)return;this.details=d,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},y.flushBackBuffer=function(){var o=this.hls,l=this.details,d=this.media,T=this.sourceBuffer;if(!d||l===null)return;var c=this.getSourceBufferTypes();if(!c.length)return;var p=l.live&&o.config.liveBackBufferLength!==null?o.config.liveBackBufferLength:o.config.backBufferLength;if(!Object(Q.isFiniteNumber)(p)||p<0)return;var k=d.currentTime,x=l.levelTargetDuration,m=Math.max(p,x),g=Math.floor(k/x)*x-m;c.forEach(function(h){var a=T[h];if(a){var E=j.BufferHelper.getBuffered(a);E.length>0&&g>E.start(0)&&(o.trigger(B.Events.BACK_BUFFER_REACHED,{bufferEnd:g}),l.live&&o.trigger(B.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:g}),o.trigger(B.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:g,type:h}))}})},y.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var o=this.details,l=this.hls,d=this.media,T=this.mediaSource,c=o.fragments[0].start+o.totalduration,p=d.duration,k=Object(Q.isFiniteNumber)(T.duration)?T.duration:0;o.live&&l.config.liveDurationInfinity?(_.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),T.duration=Infinity,this.updateSeekableRange(o)):(c>k&&c>p||!Object(Q.isFiniteNumber)(p))&&(_.logger.log("[buffer-controller]: Updating Media Source duration to "+c.toFixed(3)),T.duration=c)},y.updateSeekableRange=function(o){var l=this.mediaSource,d=o.fragments,T=d.length;if(T&&o.live&&l!==null&&l!==void 0&&l.setLiveSeekableRange){var c=Math.max(0,d[0].start),p=Math.max(c,c+o.totalduration);l.setLiveSeekableRange(c,p)}},y.checkPendingTracks=function(){var o=this.bufferCodecEventsExpected,l=this.operationQueue,d=this.pendingTracks,T=Object.keys(d).length;if(T&&!o||T===2){this.createSourceBuffers(d),this.pendingTracks={};var c=this.getSourceBufferTypes();if(c.length===0){this.hls.trigger(B.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}c.forEach(function(p){l.executeNext(p)})}},y.createSourceBuffers=function(o){var l=this.sourceBuffer,d=this.mediaSource;if(!d)throw Error("createSourceBuffers called when mediaSource was null");var T=0;for(var c in o)if(!l[c]){var p=o[c];if(!p)throw Error("source buffer exists for track "+c+", however track does not");var k=p.levelCodec||p.codec,x=p.container+";codecs="+k;_.logger.log("[buffer-controller]: creating sourceBuffer("+x+")");try{var m=l[c]=d.addSourceBuffer(x),g=c;this.addBufferListener(g,"updatestart",this._onSBUpdateStart),this.addBufferListener(g,"updateend",this._onSBUpdateEnd),this.addBufferListener(g,"error",this._onSBUpdateError),this.tracks[c]={buffer:m,codec:k,container:p.container,levelCodec:p.levelCodec,id:p.id},T++}catch(h){_.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+h.message),this.hls.trigger(B.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:h,mimeType:x})}}T&&this.hls.trigger(B.Events.BUFFER_CREATED,{tracks:this.tracks})},y._onSBUpdateStart=function(o){var l=this.operationQueue,d=l.current(o);d.onStart()},y._onSBUpdateEnd=function(o){var l=this.operationQueue,d=l.current(o);d.onComplete(),l.shiftAndExecuteNext(o)},y._onSBUpdateError=function(o,l){_.logger.error("[buffer-controller]: "+o+" SourceBuffer error",l),this.hls.trigger(B.Events.ERROR,{type:G.ErrorTypes.MEDIA_ERROR,details:G.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var d=this.operationQueue.current(o);d&&d.onError(l)},y.removeExecutor=function(o,l,d){var T=this.media,c=this.mediaSource,p=this.operationQueue,k=this.sourceBuffer,x=k[o];if(!T||!c||!x){_.logger.warn("[buffer-controller]: Attempting to remove from the "+o+" SourceBuffer, but it does not exist"),p.shiftAndExecuteNext(o);return}var m=Object(Q.isFiniteNumber)(T.duration)?T.duration:Infinity,g=Object(Q.isFiniteNumber)(c.duration)?c.duration:Infinity,h=Math.max(0,l),a=Math.min(d,m,g);a>h?(_.logger.log("[buffer-controller]: Removing ["+h+","+a+"] from the "+o+" SourceBuffer"),console.assert(!x.updating,o+" sourceBuffer must not be updating"),x.remove(h,a)):p.shiftAndExecuteNext(o)},y.appendExecutor=function(o,l){var d=this.operationQueue,T=this.sourceBuffer,c=T[l];if(!c){_.logger.warn("[buffer-controller]: Attempting to append to the "+l+" SourceBuffer, but it does not exist"),d.shiftAndExecuteNext(l);return}c.ended=!1,console.assert(!c.updating,l+" sourceBuffer must not be updating"),c.appendBuffer(o)},y.blockBuffers=function(o,l){var d=this;if(l===void 0&&(l=this.getSourceBufferTypes()),!l.length){_.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(o);return}var T=this.operationQueue,c=l.map(function(p){return T.appendBlocker(p)});Promise.all(c).then(function(){o(),l.forEach(function(p){var k=d.sourceBuffer[p];(!k||!k.updating)&&T.shiftAndExecuteNext(p)})})},y.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},y.addBufferListener=function(o,l,d){var T=this.sourceBuffer[o];if(!T)return;var c=d.bind(this,o);this.listeners[o].push({event:l,listener:c}),T.addEventListener(l,c)},y.removeBufferListeners=function(o){var l=this.sourceBuffer[o];if(!l)return;this.listeners[o].forEach(function(d){l.removeEventListener(d.event,d.listener)})},w}()},"./src/controller/buffer-operation-queue.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return B});var Q=D("./src/utils/logger.ts"),B=function(){function _(j){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=j}var G=_.prototype;return G.append=function(I,R){var v=this.queues[R];v.push(I),v.length===1&&this.buffers[R]&&this.executeNext(R)},G.insertAbort=function(I,R){var v=this.queues[R];v.unshift(I),this.executeNext(R)},G.appendBlocker=function(I){var R,v=new Promise(function(M){R=M}),A={execute:R,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(A,I),v},G.executeNext=function(I){var R=this.buffers,v=this.queues,A=R[I],M=v[I];if(M.length){var L=M[0];try{L.execute()}catch(w){Q.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),L.onError(w),(!A||!A.updating)&&(M.shift(),this.executeNext(I))}}},G.shiftAndExecuteNext=function(I){this.queues[I].shift(),this.executeNext(I)},G.current=function(I){return this.queues[I][0]},_}()},"./src/controller/cap-level-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/events.ts");function B(j,I){for(var R=0;R<I.length;R++){var v=I[R];v.enumerable=v.enumerable||!1,v.configurable=!0,"value"in v&&(v.writable=!0),Object.defineProperty(j,v.key,v)}}function _(j,I,R){return I&&B(j.prototype,I),R&&B(j,R),j}var G=function(){function j(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 I=j.prototype;return I.setStreamController=function(v){this.streamController=v},I.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},I.registerListeners=function(){var v=this.hls;v.on(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.on(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.unregisterListener=function(){var v=this.hls;v.off(Q.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),v.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),v.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),v.off(Q.Events.BUFFER_CODECS,this.onBufferCodecs,this),v.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},I.onFpsDropLevelCapping=function(v,A){j.isLevelAllowed(A.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(A.droppedLevel)},I.onMediaAttaching=function(v,A){this.media=A.media instanceof HTMLVideoElement?A.media:null},I.onManifestParsed=function(v,A){var M=this.hls;this.restrictedLevels=[],this.firstLevel=A.firstLevel,M.config.capLevelToPlayerSize&&A.video&&this.startCapping()},I.onBufferCodecs=function(v,A){var M=this.hls;M.config.capLevelToPlayerSize&&A.video&&this.startCapping()},I.onMediaDetaching=function(){this.stopCapping()},I.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var v=this.hls.levels;if(v.length){var A=this.hls;A.autoLevelCapping=this.getMaxLevel(v.length-1),A.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=A.autoLevelCapping}}},I.getMaxLevel=function(v){var A=this,M=this.hls.levels;if(!M.length)return-1;var L=M.filter(function(w,y){return j.isLevelAllowed(y,A.restrictedLevels)&&y<=v});return this.clientRect=null,j.getMaxLevelByMediaSize(L,this.mediaWidth,this.mediaHeight)},I.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()},I.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},I.getDimensions=function(){if(this.clientRect)return this.clientRect;var v=this.media,A={width:0,height:0};if(v){var M=v.getBoundingClientRect();A.width=M.width,A.height=M.height,!A.width&&!A.height&&(A.width=M.right-M.left||v.width||0,A.height=M.bottom-M.top||v.height||0)}return this.clientRect=A,A},j.isLevelAllowed=function(v,A){return A===void 0&&(A=[]),A.indexOf(v)===-1},j.getMaxLevelByMediaSize=function(v,A,M){if(!v||!v.length)return-1;for(var L=function(l,d){return d?l.width!==d.width||l.height!==d.height:!0},w=v.length-1,y=0;y<v.length;y+=1){var u=v[y];if((u.width>=A||u.height>=M)&&L(u,v[y+1])){w=y;break}}return w},_(j,[{key:"mediaWidth",get:function(){return this.getDimensions().width*j.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*j.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var v=1;try{v=self.devicePixelRatio}catch(A){}return v}}]),j}();J.default=G},"./src/controller/cmcd-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return L});var Q=D("./src/events.ts"),B=D("./src/types/cmcd.ts"),_=D("./src/utils/buffer-helper.ts"),G=D("./src/utils/logger.ts");function j(w,y){for(var u=0;u<y.length;u++){var o=y[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(w,o.key,o)}}function I(w,y,u){return y&&j(w.prototype,y),u&&j(w,u),w}function R(w,y){var u=typeof Symbol!="undefined"&&w[Symbol.iterator]||w["@@iterator"];if(u)return(u=u.call(w)).next.bind(u);if(Array.isArray(w)||(u=v(w))||y&&w&&typeof w.length=="number"){u&&(w=u);var o=0;return function(){return o>=w.length?{done:!0}:{done:!1,value:w[o++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function v(w,y){if(!w)return;if(typeof w=="string")return A(w,y);var u=Object.prototype.toString.call(w).slice(8,-1);if(u==="Object"&&w.constructor&&(u=w.constructor.name),u==="Map"||u==="Set")return Array.from(w);if(u==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(u))return A(w,y)}function A(w,y){(y==null||y>w.length)&&(y=w.length);for(var u=0,o=new Array(y);u<y;u++)o[u]=w[u];return o}function M(){return M=Object.assign||function(w){for(var y=1;y<arguments.length;y++){var u=arguments[y];for(var o in u)Object.prototype.hasOwnProperty.call(u,o)&&(w[o]=u[o])}return w},M.apply(this,arguments)}var L=function(){function w(u){var o=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){o.initialized&&(o.starved=!0),o.buffering=!0},this.onPlaying=function(){o.initialized||(o.initialized=!0),o.buffering=!1},this.applyPlaylistData=function(T){try{o.apply(T,{ot:B.CMCDObjectType.MANIFEST,su:!o.initialized})}catch(c){G.logger.warn("Could not generate manifest CMCD data.",c)}},this.applyFragmentData=function(T){try{var c=T.frag,p=o.hls.levels[c.level],k=o.getObjectType(c),x={d:c.duration*1e3,ot:k};(k===B.CMCDObjectType.VIDEO||k===B.CMCDObjectType.AUDIO||k==B.CMCDObjectType.MUXED)&&(x.br=p.bitrate/1e3,x.tb=o.getTopBandwidth(k),x.bl=o.getBufferLength(k)),o.apply(T,x)}catch(m){G.logger.warn("Could not generate segment CMCD data.",m)}},this.hls=u;var l=this.config=u.config,d=l.cmcd;d!=null&&(l.pLoader=this.createPlaylistLoader(),l.fLoader=this.createFragmentLoader(),this.sid=d.sessionId||w.uuid(),this.cid=d.contentId,this.useHeaders=d.useHeaders===!0,this.registerListeners())}var y=w.prototype;return y.registerListeners=function(){var o=this.hls;o.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.on(Q.Events.BUFFER_CREATED,this.onBufferCreated,this)},y.unregisterListeners=function(){var o=this.hls;o.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),o.off(Q.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},y.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},y.onMediaAttached=function(o,l){this.media=l.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},y.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},y.onBufferCreated=function(o,l){var d,T;this.audioBuffer=(d=l.tracks.audio)===null||d===void 0?void 0:d.buffer,this.videoBuffer=(T=l.tracks.video)===null||T===void 0?void 0:T.buffer},y.createData=function(){var o;return{v:B.CMCDVersion,sf:B.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(o=this.media)===null||o===void 0?void 0:o.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},y.apply=function(o,l){l===void 0&&(l={}),M(l,this.createData());var d=l.ot===B.CMCDObjectType.INIT||l.ot===B.CMCDObjectType.VIDEO||l.ot===B.CMCDObjectType.MUXED;if(this.starved&&d&&(l.bs=!0,l.su=!0,this.starved=!1),l.su==null&&(l.su=this.buffering),this.useHeaders){var T=w.toHeaders(l);if(!Object.keys(T).length)return;o.headers||(o.headers={}),M(o.headers,T)}else{var c=w.toQuery(l);if(!c)return;o.url=w.appendQueryToUri(o.url,c)}},y.getObjectType=function(o){var l=o.type;return l==="subtitle"?B.CMCDObjectType.TIMED_TEXT:o.sn==="initSegment"?B.CMCDObjectType.INIT:l==="audio"?B.CMCDObjectType.AUDIO:l==="main"?this.hls.audioTracks.length?B.CMCDObjectType.VIDEO:B.CMCDObjectType.MUXED:void 0},y.getTopBandwidth=function(o){for(var l=0,d=o===B.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,T=R(d),c;!(c=T()).done;){var p=c.value;p.bitrate>l&&(l=p.bitrate)}return l>0?l:NaN},y.getBufferLength=function(o){var l=this.hls.media,d=o===B.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!d||!l)return NaN;var T=_.BufferHelper.bufferInfo(d,l.currentTime,this.config.maxBufferHole);return T.len*1e3},y.createPlaylistLoader=function(){var o=this.config.pLoader,l=this.applyPlaylistData,d=o||this.config.loader;return function(){function T(p){this.loader=void 0,this.loader=new d(p)}var c=T.prototype;return c.destroy=function(){this.loader.destroy()},c.abort=function(){this.loader.abort()},c.load=function(k,x,m){l(k),this.loader.load(k,x,m)},I(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},y.createFragmentLoader=function(){var o=this.config.fLoader,l=this.applyFragmentData,d=o||this.config.loader;return function(){function T(p){this.loader=void 0,this.loader=new d(p)}var c=T.prototype;return c.destroy=function(){this.loader.destroy()},c.abort=function(){this.loader.abort()},c.load=function(k,x,m){l(k),this.loader.load(k,x,m)},I(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},w.uuid=function(){var o=URL.createObjectURL(new Blob),l=o.toString();return URL.revokeObjectURL(o),l.substr(l.lastIndexOf("/")+1)},w.serialize=function(o){for(var l=[],d=function(U){return!Number.isNaN(U)&&U!=null&&U!==""&&U!==!1},T=function(U){return Math.round(U)},c=function(U){return T(U/100)*100},p=function(U){return encodeURIComponent(U)},k={br:T,d:T,bl:c,dl:c,mtp:c,nor:p,rtp:c,tb:T},x=Object.keys(o||{}).sort(),m=R(x),g;!(g=m()).done;){var h=g.value,a=o[h];if(!d(a))continue;if(h==="v"&&a===1)continue;if(h=="pr"&&a===1)continue;var E=k[h];E&&(a=E(a));var b=typeof a,S=void 0;h==="ot"||h==="sf"||h==="st"?S=h+"="+a:b==="boolean"?S=h:b==="number"?S=h+"="+a:S=h+"="+JSON.stringify(a),l.push(S)}return l.join(",")},w.toHeaders=function(o){for(var l=Object.keys(o),d={},T=["Object","Request","Session","Status"],c=[{},{},{},{}],p={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},k=0,x=l;k<x.length;k++){var m=x[k],g=p[m]!=null?p[m]:1;c[g][m]=o[m]}for(var h=0;h<c.length;h++){var a=w.serialize(c[h]);a&&(d["CMCD-"+T[h]]=a)}return d},w.toQuery=function(o){return"CMCD="+encodeURIComponent(w.serialize(o))},w.appendQueryToUri=function(o,l){if(!l)return o;var d=o.includes("?")?"&":"?";return""+o+d+l},w}()},"./src/controller/eme-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/events.ts"),B=D("./src/errors.ts"),_=D("./src/utils/logger.ts"),G=D("./src/utils/mediakeys-helper.ts");function j(L,w){for(var y=0;y<w.length;y++){var u=w[y];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(L,u.key,u)}}function I(L,w,y){return w&&j(L.prototype,w),y&&j(L,y),L}var R=3,v=function(w,y,u){var o={audioCapabilities:[],videoCapabilities:[]};return w.forEach(function(l){o.audioCapabilities.push({contentType:'audio/mp4; codecs="'+l+'"',robustness:u.audioRobustness||""})}),y.forEach(function(l){o.videoCapabilities.push({contentType:'video/mp4; codecs="'+l+'"',robustness:u.videoRobustness||""})}),[o]},A=function(w,y,u,o){switch(w){case G.KeySystems.WIDEVINE:return v(y,u,o);default:throw new Error("Unknown key-system: "+w)}},M=function(){function L(y){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=y,this._config=y.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 w=L.prototype;return w.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},w._registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},w._unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(Q.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this)},w.getLicenseServerUrl=function(u){switch(u){case G.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},w._attemptKeySystemAccess=function(u,o,l){var d=this,T=A(u,o,l,this._drmSystemOptions);_.logger.log("Requesting encrypted media key-system access");var c=this.requestMediaKeySystemAccess(u,T);this.mediaKeysPromise=c.then(function(p){return d._onMediaKeySystemAccessObtained(u,p)}),c.catch(function(p){_.logger.error('Failed to obtain key-system "'+u+'" access:',p)})},w._onMediaKeySystemAccessObtained=function(u,o){var l=this;_.logger.log('Access for key-system "'+u+'" obtained');var d={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:o,mediaKeySystemDomain:u};this._mediaKeysList.push(d);var T=Promise.resolve().then(function(){return o.createMediaKeys()}).then(function(c){return d.mediaKeys=c,_.logger.log('Media-keys created for key-system "'+u+'"'),l._onMediaKeysCreated(),c});return T.catch(function(c){_.logger.error("Failed to create media-keys:",c)}),T},w._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(o){o.mediaKeysSession||(o.mediaKeysSession=o.mediaKeys.createSession(),u._onNewMediaKeySession(o.mediaKeysSession))})},w._onNewMediaKeySession=function(u){var o=this;_.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(l){o._onKeySessionMessage(u,l.message)},!1)},w._onKeySessionMessage=function(u,o){_.logger.log("Got EME message event, creating license request"),this._requestLicense(o,function(l){_.logger.log("Received license data (length: "+(l&&l.byteLength)+"), updating key-session"),u.update(l)})},w.onMediaEncrypted=function(u){var o=this;if(_.logger.log('Media is encrypted using "'+u.initDataType+'" init data type'),!this.mediaKeysPromise){_.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var l=function(T){if(!o._media)return;o._attemptSetMediaKeys(T),o._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(l).catch(l)},w._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var o=this._mediaKeysList[0];if(!o||!o.mediaKeys){_.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}_.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(o.mediaKeys),this._hasSetMediaKeys=!0}},w._generateRequestWithPreferredKeySession=function(u,o){var l=this,d=this._mediaKeysList[0];if(!d){_.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(d.mediaKeysSessionInitialized){_.logger.warn("Key-Session already initialized but requested again");return}var T=d.mediaKeysSession;if(!T){_.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!o){_.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}_.logger.log('Generating key-session request for "'+u+'" init data type'),d.mediaKeysSessionInitialized=!0,T.generateRequest(u,o).then(function(){_.logger.debug("Key-session generation succeeded")}).catch(function(c){_.logger.error("Error generating key-session request:",c),l.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},w._createLicenseXhr=function(u,o,l){var d=new XMLHttpRequest;d.responseType="arraybuffer",d.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,d,u,o,l);var T=this._licenseXhrSetup;if(T)try{T.call(this.hls,d,u),T=void 0}catch(c){_.logger.error(c)}try{d.readyState||d.open("POST",u,!0),T&&T.call(this.hls,d,u)}catch(c){throw new Error("issue setting up KeySystem license XHR "+c)}return d},w._onLicenseRequestReadyStageChange=function(u,o,l,d){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,_.logger.log("License request succeeded");var T=u.response,c=this._licenseResponseCallback;if(c)try{T=c.call(this.hls,u,o)}catch(k){_.logger.error(k)}d(T)}else{if(_.logger.error("License Request XHR failed ("+o+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>R){this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var p=R-this._requestLicenseFailureCount+1;_.logger.warn("Retrying license request, "+p+" attempts left"),this._requestLicense(l,d)}break}},w._generateLicenseRequestChallenge=function(u,o){switch(u.mediaKeySystemDomain){case G.KeySystems.WIDEVINE:return o}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},w._requestLicense=function(u,o){_.logger.log("Requesting content license for key-system");var l=this._mediaKeysList[0];if(!l){_.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var d=this.getLicenseServerUrl(l.mediaKeySystemDomain),T=this._createLicenseXhr(d,u,o);_.logger.log("Sending license request to URL: "+d);var c=this._generateLicenseRequestChallenge(l,u);T.send(c)}catch(p){_.logger.error("Failure requesting DRM license: "+p),this.hls.trigger(Q.Events.ERROR,{type:B.ErrorTypes.KEY_SYSTEM_ERROR,details:B.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},w.onMediaAttached=function(u,o){if(!this._emeEnabled)return;var l=o.media;this._media=l,l.addEventListener("encrypted",this._onMediaEncrypted)},w.onMediaDetached=function(){var u=this._media,o=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(o.map(function(l){if(l.mediaKeysSession)return l.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},w.onManifestParsed=function(u,o){if(!this._emeEnabled)return;var l=o.levels.map(function(T){return T.audioCodec}).filter(function(T){return!!T}),d=o.levels.map(function(T){return T.videoCodec}).filter(function(T){return!!T});this._attemptKeySystemAccess(G.KeySystems.WIDEVINE,l,d)},I(L,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),L}();J.default=M},"./src/controller/fps-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/events.ts"),B=D("./src/utils/logger.ts"),_=function(){function G(I){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=I,this.registerListeners()}var j=G.prototype;return j.setStreamController=function(R){this.streamController=R},j.registerListeners=function(){this.hls.on(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},j.unregisterListeners=function(){this.hls.off(Q.Events.MEDIA_ATTACHING,this.onMediaAttaching)},j.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},j.onMediaAttaching=function(R,v){var A=this.hls.config;if(A.capLevelOnFPSDrop){var M=v.media instanceof self.HTMLVideoElement?v.media:null;this.media=M,M&&typeof M.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),A.fpsDroppedMonitoringPeriod)}},j.checkFPS=function(R,v,A){var M=performance.now();if(v){if(this.lastTime){var L=M-this.lastTime,w=A-this.lastDroppedFrames,y=v-this.lastDecodedFrames,u=1e3*w/L,o=this.hls;if(o.trigger(Q.Events.FPS_DROP,{currentDropped:w,currentDecoded:y,totalDroppedFrames:A}),u>0&&w>o.config.fpsDroppedMonitoringThreshold*y){var l=o.currentLevel;B.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+l),l>0&&(o.autoLevelCapping===-1||o.autoLevelCapping>=l)&&(l=l-1,o.trigger(Q.Events.FPS_DROP_LEVEL_CAPPING,{level:l,droppedLevel:o.currentLevel}),o.autoLevelCapping=l,this.streamController.nextLevelSwitch())}}this.lastTime=M,this.lastDroppedFrames=A,this.lastDecodedFrames=v}},j.checkFPSInterval=function(){var R=this.media;if(R)if(this.isVideoPlaybackQualityAvailable){var v=R.getVideoPlaybackQuality();this.checkFPS(R,v.totalVideoFrames,v.droppedVideoFrames)}else this.checkFPS(R,R.webkitDecodedFrameCount,R.webkitDroppedFrameCount)},G}();J.default=_},"./src/controller/fragment-finders.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"findFragmentByPDT",function(){return _}),D.d(J,"findFragmentByPTS",function(){return G}),D.d(J,"fragmentWithinToleranceTest",function(){return j}),D.d(J,"pdtWithinToleranceTest",function(){return I}),D.d(J,"findFragWithCC",function(){return R});var Q=D("./src/polyfills/number.ts"),B=D("./src/utils/binary-search.ts");function _(v,A,M){if(A===null||!Array.isArray(v)||!v.length||!Object(Q.isFiniteNumber)(A))return null;var L=v[0].programDateTime;if(A<(L||0))return null;var w=v[v.length-1].endProgramDateTime;if(A>=(w||0))return null;M=M||0;for(var y=0;y<v.length;++y){var u=v[y];if(I(A,M,u))return u}return null}function G(v,A,M,L){M===void 0&&(M=0),L===void 0&&(L=0);var w=null;if(v?w=A[v.sn-A[0].sn+1]||null:M===0&&A[0].start===0&&(w=A[0]),w&&j(M,L,w)===0)return w;var y=B.default.search(A,j.bind(null,M,L));return y||w}function j(v,A,M){v===void 0&&(v=0),A===void 0&&(A=0);var L=Math.min(A,M.duration+(M.deltaPTS?M.deltaPTS:0));return M.start+M.duration-L<=v?1:M.start-L>v&&M.start?-1:0}function I(v,A,M){var L=Math.min(A,M.duration+(M.deltaPTS?M.deltaPTS:0))*1e3,w=M.endProgramDateTime||0;return w-L>v}function R(v,A){return B.default.search(v,function(M){return M.cc<A?1:M.cc>A?-1:0})}},"./src/controller/fragment-tracker.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"FragmentState",function(){return _}),D.d(J,"FragmentTracker",function(){return G});var Q=D("./src/events.ts"),B=D("./src/types/loader.ts"),_;(function(R){R.NOT_LOADED="NOT_LOADED",R.BACKTRACKED="BACKTRACKED",R.APPENDING="APPENDING",R.PARTIAL="PARTIAL",R.OK="OK"})(_||(_={}));var G=function(){function R(A){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=A,this._registerListeners()}var v=R.prototype;return v._registerListeners=function(){var M=this.hls;M.on(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.on(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.on(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},v._unregisterListeners=function(){var M=this.hls;M.off(Q.Events.BUFFER_APPENDED,this.onBufferAppended,this),M.off(Q.Events.FRAG_BUFFERED,this.onFragBuffered,this),M.off(Q.Events.FRAG_LOADED,this.onFragLoaded,this)},v.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},v.getAppendedFrag=function(M,L){if(L===B.PlaylistLevelType.MAIN){var w=this.activeFragment,y=this.activeParts;if(!w)return null;if(y)for(var u=y.length;u--;){var o=y[u],l=o?o.end:w.appendedPTS;if(o.start<=M&&l!==void 0&&M<=l)return u>9&&(this.activeParts=y.slice(u-9)),o}else if(w.start<=M&&w.appendedPTS!==void 0&&M<=w.appendedPTS)return w}return this.getBufferedFrag(M,L)},v.getBufferedFrag=function(M,L){for(var w=this.fragments,y=Object.keys(w),u=y.length;u--;){var o=w[y[u]];if((o==null?void 0:o.body.type)===L&&o.buffered){var l=o.body;if(l.start<=M&&M<=l.end)return l}}return null},v.detectEvictedFragments=function(M,L,w){var y=this;Object.keys(this.fragments).forEach(function(u){var o=y.fragments[u];if(!o)return;if(!o.buffered){o.body.type===w&&y.removeFragment(o.body);return}var l=o.range[M];if(!l)return;l.time.some(function(d){var T=!y.isTimeBuffered(d.startPTS,d.endPTS,L);return T&&y.removeFragment(o.body),T})})},v.detectPartialFragments=function(M){var L=this,w=this.timeRanges,y=M.frag,u=M.part;if(!w||y.sn==="initSegment")return;var o=I(y),l=this.fragments[o];if(!l)return;Object.keys(w).forEach(function(d){var T=y.elementaryStreams[d];if(!T)return;var c=w[d],p=u!==null||T.partial===!0;l.range[d]=L.getBufferedTimes(y,u,p,c)}),l.backtrack=l.loaded=null,Object.keys(l.range).length?l.buffered=!0:this.removeFragment(l.body)},v.fragBuffered=function(M){var L=I(M),w=this.fragments[L];w&&(w.backtrack=w.loaded=null,w.buffered=!0)},v.getBufferedTimes=function(M,L,w,y){for(var u={time:[],partial:w},o=L?L.start:M.start,l=L?L.end:M.end,d=M.minEndPTS||l,T=M.maxStartPTS||o,c=0;c<y.length;c++){var p=y.start(c)-this.bufferPadding,k=y.end(c)+this.bufferPadding;if(T>=p&&d<=k){u.time.push({startPTS:Math.max(o,y.start(c)),endPTS:Math.min(l,y.end(c))});break}else if(o<k&&l>p)u.partial=!0,u.time.push({startPTS:Math.max(o,y.start(c)),endPTS:Math.min(l,y.end(c))});else if(l<=p)break}return u},v.getPartialFragment=function(M){var L=null,w,y,u,o=0,l=this.bufferPadding,d=this.fragments;return Object.keys(d).forEach(function(T){var c=d[T];if(!c)return;j(c)&&(y=c.body.start-l,u=c.body.end+l,M>=y&&M<=u&&(w=Math.min(M-y,u-M),o<=w&&(L=c.body,o=w)))}),L},v.getState=function(M){var L=I(M),w=this.fragments[L];return w?w.buffered?j(w)?_.PARTIAL:_.OK:w.backtrack?_.BACKTRACKED:_.APPENDING:_.NOT_LOADED},v.backtrack=function(M,L){var w=I(M),y=this.fragments[w];if(!y||y.backtrack)return null;var u=y.backtrack=L||y.loaded;return y.loaded=null,u},v.getBacktrackData=function(M){var L=I(M),w=this.fragments[L];if(w){var y,u=w.backtrack;if(u!=null&&(y=u.payload)!==null&&y!==void 0&&y.byteLength)return u;this.removeFragment(M)}return null},v.isTimeBuffered=function(M,L,w){for(var y,u,o=0;o<w.length;o++){if(y=w.start(o)-this.bufferPadding,u=w.end(o)+this.bufferPadding,M>=y&&L<=u)return!0;if(L<=y)return!1}return!1},v.onFragLoaded=function(M,L){var w=L.frag,y=L.part;if(w.sn==="initSegment"||w.bitrateTest||y)return;var u=I(w);this.fragments[u]={body:w,loaded:L,backtrack:null,buffered:!1,range:Object.create(null)}},v.onBufferAppended=function(M,L){var w=this,y=L.frag,u=L.part,o=L.timeRanges;if(y.type===B.PlaylistLevelType.MAIN)if(this.activeFragment=y,u){var l=this.activeParts;l||(this.activeParts=l=[]),l.push(u)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach(function(d){var T=o[d];if(w.detectEvictedFragments(d,T),!u)for(var c=0;c<T.length;c++)y.appendedPTS=Math.max(T.end(c),y.appendedPTS||0)})},v.onFragBuffered=function(M,L){this.detectPartialFragments(L)},v.hasFragment=function(M){var L=I(M);return!!this.fragments[L]},v.removeFragmentsInRange=function(M,L,w){var y=this;Object.keys(this.fragments).forEach(function(u){var o=y.fragments[u];if(!o)return;if(o.buffered){var l=o.body;l.type===w&&l.start<L&&l.end>M&&y.removeFragment(l)}})},v.removeFragment=function(M){var L=I(M);M.stats.loaded=0,M.clearElementaryStreamInfo(),delete this.fragments[L]},v.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},R}();function j(R){var v,A;return R.buffered&&(((v=R.range.video)===null||v===void 0?void 0:v.partial)||((A=R.range.audio)===null||A===void 0?void 0:A.partial))}function I(R){return R.type+"_"+R.level+"_"+R.urlId+"_"+R.sn}},"./src/controller/gap-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"STALL_MINIMUM_DURATION_MS",function(){return j}),D.d(J,"MAX_START_GAP_JUMP",function(){return I}),D.d(J,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return R}),D.d(J,"SKIP_BUFFER_RANGE_START",function(){return v}),D.d(J,"default",function(){return A});var Q=D("./src/utils/buffer-helper.ts"),B=D("./src/errors.ts"),_=D("./src/events.ts"),G=D("./src/utils/logger.ts"),j=250,I=2,R=.1,v=.05,A=function(){function M(w,y,u,o){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=w,this.media=y,this.fragmentTracker=u,this.hls=o}var L=M.prototype;return L.destroy=function(){this.hls=this.fragmentTracker=this.media=null},L.poll=function(y){var u=this.config,o=this.media,l=this.stalled,d=o.currentTime,T=o.seeking,c=this.seeking&&!T,p=!this.seeking&&T;if(this.seeking=T,d!==y){if(this.moved=!0,l!==null){if(this.stallReported){var k=self.performance.now()-l;G.logger.warn("playback not stuck anymore @"+d+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((p||c)&&(this.stalled=null),o.paused||o.ended||o.playbackRate===0||!Q.BufferHelper.getBuffered(o).length)return;var x=Q.BufferHelper.bufferInfo(o,d,0),m=x.len>0,g=x.nextStart||0;if(!m&&!g)return;if(T){var h=x.len>I,a=!g||g-d>I&&!this.fragmentTracker.getPartialFragment(d);if(h||a)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var E,b=Math.max(g,x.start||0)-d,S=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,N=S==null||((E=S.details)===null||E===void 0)?void 0:E.live,U=N?S.details.targetduration*2:I;if(b>0&&b<=U){this._trySkipBufferHole(null);return}}var K=self.performance.now();if(l===null){this.stalled=K;return}var V=K-l;!T&&V>=j&&this._reportStall(x.len);var O=Q.BufferHelper.bufferInfo(o,d,u.maxBufferHole);this._tryFixBufferStall(O,V)},L._tryFixBufferStall=function(y,u){var o=this.config,l=this.fragmentTracker,d=this.media,T=d.currentTime,c=l.getPartialFragment(T);if(c){var p=this._trySkipBufferHole(c);if(p)return}y.len>o.maxBufferHole&&u>o.highBufferWatchdogPeriod*1e3&&(G.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},L._reportStall=function(y){var u=this.hls,o=this.media,l=this.stallReported;l||(this.stallReported=!0,G.logger.warn("Playback stalling at @"+o.currentTime+" due to low buffer (buffer="+y+")"),u.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:y}))},L._trySkipBufferHole=function(y){for(var u=this.config,o=this.hls,l=this.media,d=l.currentTime,T=0,c=Q.BufferHelper.getBuffered(l),p=0;p<c.length;p++){var k=c.start(p);if(d+u.maxBufferHole>=T&&d<k){var x=Math.max(k+v,l.currentTime+R);return G.logger.warn("skipping hole, adjusting currentTime from "+d+" to "+x),this.moved=!0,this.stalled=null,l.currentTime=x,y&&o.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+d+" to "+x,frag:y}),x}T=c.end(p)}return 0},L._tryNudgeBuffer=function(){var y=this.config,u=this.hls,o=this.media,l=o.currentTime,d=(this.nudgeRetry||0)+1;if(this.nudgeRetry=d,d<y.nudgeMaxRetry){var T=l+d*y.nudgeOffset;G.logger.warn("Nudging 'currentTime' from "+l+" to "+T),o.currentTime=T,u.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else G.logger.error("Playhead still not moving while enough data buffered @"+l+" after "+y.nudgeMaxRetry+" nudges"),u.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},M}()},"./src/controller/id3-track-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),_=D("./src/demux/id3.ts"),G=.25,j=function(){function I(v){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=v,this._registerListeners()}var R=I.prototype;return R.destroy=function(){this._unregisterListeners()},R._registerListeners=function(){var A=this.hls;A.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R._unregisterListeners=function(){var A=this.hls;A.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(Q.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),A.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},R.onMediaAttached=function(A,M){this.media=M.media},R.onMediaDetaching=function(){if(!this.id3Track)return;Object(B.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},R.getID3Track=function(A){if(!this.media)return;for(var M=0;M<A.length;M++){var L=A[M];if(L.kind==="metadata"&&L.label==="id3")return Object(B.sendAddTrackEvent)(L,this.media),L}return this.media.addTextTrack("metadata","id3")},R.onFragParsingMetadata=function(A,M){if(!this.media)return;var L=M.frag,w=M.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var y=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<w.length;u++){var o=_.getID3Frames(w[u].data);if(o){var l=w[u].pts,d=u<w.length-1?w[u+1].pts:L.end,T=d-l;T<=0&&(d=l+G);for(var c=0;c<o.length;c++){var p=o[c];if(!_.isTimeStampFrame(p)){var k=new y(l,d,"");k.value=p,this.id3Track.addCue(k)}}}}},R.onBufferFlushing=function(A,M){var L=M.startOffset,w=M.endOffset,y=M.type;if(!y||y==="audio"){var u=this.id3Track;u&&Object(B.removeCuesInRange)(u,L,w)}},I}();J.default=j},"./src/controller/latency-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return I});var Q=D("./src/errors.ts"),B=D("./src/events.ts"),_=D("./src/utils/logger.ts");function G(R,v){for(var A=0;A<v.length;A++){var M=v[A];M.enumerable=M.enumerable||!1,M.configurable=!0,"value"in M&&(M.writable=!0),Object.defineProperty(R,M.key,M)}}function j(R,v,A){return v&&G(R.prototype,v),A&&G(R,A),R}var I=function(){function R(A){var M=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 M.timeupdate()},this.hls=A,this.config=A.config,this.registerListeners()}var v=R.prototype;return v.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},v.registerListeners=function(){this.hls.on(B.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(B.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(B.Events.ERROR,this.onError,this)},v.unregisterListeners=function(){this.hls.off(B.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(B.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(B.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(B.Events.ERROR,this.onError)},v.onMediaAttached=function(M,L){this.media=L.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},v.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},v.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},v.onLevelUpdated=function(M,L){var w=L.details;this.levelDetails=w,w.advanced&&this.timeupdate(),!w.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},v.onError=function(M,L){if(L.details!==Q.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,_.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},v.timeupdate=function(){var M=this.media,L=this.levelDetails;if(!M||!L)return;this.currentTime=M.currentTime;var w=this.computeLatency();if(w===null)return;this._latency=w;var y=this.config,u=y.lowLatencyMode,o=y.maxLiveSyncPlaybackRate;if(!u||o===1)return;var l=this.targetLatency;if(l===null)return;var d=w-l,T=Math.min(this.maxLatency,l+L.targetduration),c=d<T;if(L.live&&c&&d>.05&&this.forwardBufferLength>1){var p=Math.min(2,Math.max(1,o)),k=Math.round(2/(1+Math.exp(-.75*d-this.edgeStalled))*20)/20;M.playbackRate=Math.min(p,Math.max(1,k))}else M.playbackRate!==1&&M.playbackRate!==0&&(M.playbackRate=1)},v.estimateLiveEdge=function(){var M=this.levelDetails;return M===null?null:M.edge+M.age},v.computeLatency=function(){var M=this.estimateLiveEdge();return M===null?null:M-this.currentTime},j(R,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var M=this.config,L=this.levelDetails;return M.liveMaxLatencyDuration!==void 0?M.liveMaxLatencyDuration:L?M.liveMaxLatencyDurationCount*L.targetduration:0}},{key:"targetLatency",get:function(){var M=this.levelDetails;if(M===null)return null;var L=M.holdBack,w=M.partHoldBack,y=M.targetduration,u=this.config,o=u.liveSyncDuration,l=u.liveSyncDurationCount,d=u.lowLatencyMode,T=this.hls.userConfig,c=d&&w||L;(T.liveSyncDuration||T.liveSyncDurationCount||c===0)&&(c=o!==void 0?o:l*y);var p=y,k=1;return c+Math.min(this.stallCount*k,p)}},{key:"liveSyncPosition",get:function(){var M=this.estimateLiveEdge(),L=this.targetLatency,w=this.levelDetails;if(M===null||L===null||w===null)return null;var y=w.edge,u=M-L-this.edgeStalled,o=y-w.totalduration,l=y-(this.config.lowLatencyMode&&w.partTarget||w.targetduration);return Math.min(Math.max(o,u),l)}},{key:"drift",get:function(){var M=this.levelDetails;return M===null?1:M.drift}},{key:"edgeStalled",get:function(){var M=this.levelDetails;if(M===null)return 0;var L=(this.config.lowLatencyMode&&M.partTarget||M.targetduration)*3;return Math.max(M.age-L,0)}},{key:"forwardBufferLength",get:function(){var M=this.media,L=this.levelDetails;if(!M||!L)return 0;var w=M.buffered.length;return w?M.buffered.end(w-1):L.edge-this.currentTime}}]),R}()},"./src/controller/level-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return u});var Q=D("./src/types/level.ts"),B=D("./src/events.ts"),_=D("./src/errors.ts"),G=D("./src/utils/codecs.ts"),j=D("./src/controller/level-helper.ts"),I=D("./src/controller/base-playlist-controller.ts"),R=D("./src/types/loader.ts");function v(){return v=Object.assign||function(o){for(var l=1;l<arguments.length;l++){var d=arguments[l];for(var T in d)Object.prototype.hasOwnProperty.call(d,T)&&(o[T]=d[T])}return o},v.apply(this,arguments)}function A(o,l){for(var d=0;d<l.length;d++){var T=l[d];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(o,T.key,T)}}function M(o,l,d){return l&&A(o.prototype,l),d&&A(o,d),o}function L(o,l){o.prototype=Object.create(l.prototype),o.prototype.constructor=o,w(o,l)}function w(o,l){return w=Object.setPrototypeOf||function(T,c){return T.__proto__=c,T},w(o,l)}var y=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(o){L(l,o);function l(T){var c;return c=o.call(this,T,"[level-controller]")||this,c._levels=[],c._firstLevel=-1,c._startLevel=void 0,c.currentLevelIndex=-1,c.manualLevelIndex=-1,c.onParsedComplete=void 0,c._registerListeners(),c}var d=l.prototype;return d._registerListeners=function(){var c=this.hls;c.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),c.on(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.on(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),c.on(B.Events.ERROR,this.onError,this)},d._unregisterListeners=function(){var c=this.hls;c.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),c.off(B.Events.LEVEL_LOADED,this.onLevelLoaded,this),c.off(B.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),c.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),c.off(B.Events.ERROR,this.onError,this)},d.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,o.prototype.destroy.call(this)},d.startLoad=function(){var c=this._levels;c.forEach(function(p){p.loadError=0}),o.prototype.startLoad.call(this)},d.onManifestLoaded=function(c,p){var k=[],x=[],m=[],g,h={},a,E=!1,b=!1,S=!1;if(p.levels.forEach(function(V){var O=V.attrs;E=E||!!(V.width&&V.height),b=b||!!V.videoCodec,S=S||!!V.audioCodec,y&&V.audioCodec&&V.audioCodec.indexOf("mp4a.40.34")!==-1&&(V.audioCodec=void 0);var P=V.bitrate+"-"+V.attrs.RESOLUTION+"-"+V.attrs.CODECS;a=h[P],a?a.url.push(V.url):(a=new Q.Level(V),h[P]=a,k.push(a)),O&&(O.AUDIO&&Object(j.addGroupId)(a,"audio",O.AUDIO),O.SUBTITLES&&Object(j.addGroupId)(a,"text",O.SUBTITLES))}),(E||b)&&S&&(k=k.filter(function(V){var O=V.videoCodec,P=V.width,$=V.height;return!!O||!!(P&&$)})),k=k.filter(function(V){var O=V.audioCodec,P=V.videoCodec;return(!O||Object(G.isCodecSupportedInMp4)(O,"audio"))&&(!P||Object(G.isCodecSupportedInMp4)(P,"video"))}),p.audioTracks&&(x=p.audioTracks.filter(function(V){return!V.audioCodec||Object(G.isCodecSupportedInMp4)(V.audioCodec,"audio")}),Object(j.assignTrackIdsByGroup)(x)),p.subtitles&&(m=p.subtitles,Object(j.assignTrackIdsByGroup)(m)),k.length>0){g=k[0].bitrate,k.sort(function(V,O){return V.bitrate-O.bitrate}),this._levels=k;for(var N=0;N<k.length;N++)if(k[N].bitrate===g){this._firstLevel=N,this.log("manifest loaded, "+k.length+" level(s) found, first bitrate: "+g);break}var U=S&&!b,K={levels:k,audioTracks:x,subtitleTracks:m,firstLevel:this._firstLevel,stats:p.stats,audio:S,video:b,altAudio:!U&&x.some(function(V){return!!V.url})};this.hls.trigger(B.Events.MANIFEST_PARSED,K),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(B.Events.ERROR,{type:_.ErrorTypes.MEDIA_ERROR,details:_.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:p.url,reason:"no level with compatible codecs found in manifest"})},d.onError=function(c,p){if(o.prototype.onError.call(this,c,p),p.fatal)return;var k=p.context,x=this._levels[this.currentLevelIndex];if(k&&(k.type===R.PlaylistContextType.AUDIO_TRACK&&x.audioGroupIds&&k.groupId===x.audioGroupIds[x.urlId]||k.type===R.PlaylistContextType.SUBTITLE_TRACK&&x.textGroupIds&&k.groupId===x.textGroupIds[x.urlId])){this.redundantFailover(this.currentLevelIndex);return}var m=!1,g=!0,h;switch(p.details){case _.ErrorDetails.FRAG_LOAD_ERROR:case _.ErrorDetails.FRAG_LOAD_TIMEOUT:case _.ErrorDetails.KEY_LOAD_ERROR:case _.ErrorDetails.KEY_LOAD_TIMEOUT:if(p.frag){var a=this._levels[p.frag.level];a?(a.fragmentError++,a.fragmentError>this.hls.config.fragLoadingMaxRetry&&(h=p.frag.level)):h=p.frag.level}break;case _.ErrorDetails.LEVEL_LOAD_ERROR:case _.ErrorDetails.LEVEL_LOAD_TIMEOUT:k&&(k.deliveryDirectives&&(g=!1),h=k.level),m=!0;break;case _.ErrorDetails.REMUX_ALLOC_ERROR:h=p.level,m=!0;break}h!==void 0&&this.recoverLevel(p,h,m,g)},d.recoverLevel=function(c,p,k,x){var m=c.details,g=this._levels[p];if(g.loadError++,k){var h=this.retryLoadingOrFail(c);if(h)c.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(x){var a=g.url.length;if(a>1&&g.loadError<a)c.levelRetry=!0,this.redundantFailover(p);else if(this.manualLevelIndex===-1){var E=p===0?this._levels.length-1:p-1;this.currentLevelIndex!==E&&this._levels[E].loadError===0&&(this.warn(m+": switch to "+E),c.levelRetry=!0,this.hls.nextAutoLevel=E)}}},d.redundantFailover=function(c){var p=this._levels[c],k=p.url.length;if(k>1){var x=(p.urlId+1)%k;this.warn("Switching to redundant URL-id "+x),this._levels.forEach(function(m){m.urlId=x}),this.level=c}},d.onFragLoaded=function(c,p){var k=p.frag;if(k!==void 0&&k.type===R.PlaylistLevelType.MAIN){var x=this._levels[k.level];x!==void 0&&(x.fragmentError=0,x.loadError=0)}},d.onLevelLoaded=function(c,p){var k,x=p.level,m=p.details,g=this._levels[x];if(!g){var h;this.warn("Invalid level index "+x),(h=p.deliveryDirectives)!==null&&h!==void 0&&h.skip&&(m.deltaUpdateFailed=!0);return}x===this.currentLevelIndex?(g.fragmentError===0&&(g.loadError=0,this.retryCount=0),this.playlistLoaded(x,p,g.details)):(k=p.deliveryDirectives)!==null&&k!==void 0&&k.skip&&(m.deltaUpdateFailed=!0)},d.onAudioTrackSwitched=function(c,p){var k=this.hls.levels[this.currentLevelIndex];if(!k)return;if(k.audioGroupIds){for(var x=-1,m=this.hls.audioTracks[p.id].groupId,g=0;g<k.audioGroupIds.length;g++)if(k.audioGroupIds[g]===m){x=g;break}x!==k.urlId&&(k.urlId=x,this.startLoad())}},d.loadPlaylist=function(c){var p=this.currentLevelIndex,k=this._levels[p];if(this.canLoad&&k&&k.url.length>0){var x=k.urlId,m=k.url[x];if(c)try{m=c.addDirectives(m)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("Attempt loading level index "+p+(c?" at sn "+c.msn+" part "+c.part:"")+" with URL-id "+x+" "+m),this.clearTimer(),this.hls.trigger(B.Events.LEVEL_LOADING,{url:m,level:p,id:x,deliveryDirectives:c||null})}},d.removeLevel=function(c,p){var k=function(g,h){return h!==p},x=this._levels.filter(function(m,g){return g!==c?!0:m.url.length>1&&p!==void 0?(m.url=m.url.filter(k),m.audioGroupIds&&(m.audioGroupIds=m.audioGroupIds.filter(k)),m.textGroupIds&&(m.textGroupIds=m.textGroupIds.filter(k)),m.urlId=0,!0):!1}).map(function(m,g){var h=m.details;return h!=null&&h.fragments&&h.fragments.forEach(function(a){a.level=g}),m});this._levels=x,this.hls.trigger(B.Events.LEVELS_UPDATED,{levels:x})},M(l,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(c){var p,k=this._levels;if(k.length===0)return;if(this.currentLevelIndex===c&&(p=k[c])!==null&&p!==void 0&&p.details)return;if(c<0||c>=k.length){var x=c<0;if(this.hls.trigger(B.Events.ERROR,{type:_.ErrorTypes.OTHER_ERROR,details:_.ErrorDetails.LEVEL_SWITCH_ERROR,level:c,fatal:x,reason:"invalid level idx"}),x)return;c=Math.min(c,k.length-1)}this.clearTimer();var m=this.currentLevelIndex,g=k[m],h=k[c];this.log("switching to level "+c+" from "+m),this.currentLevelIndex=c;var a=v({},h,{level:c,maxBitrate:h.maxBitrate,uri:h.uri,urlId:h.urlId});delete a._urlId,this.hls.trigger(B.Events.LEVEL_SWITCHING,a);var E=h.details;if(!E||E.live){var b=this.switchParams(h.uri,g==null?void 0:g.details);this.loadPlaylist(b)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(c){this.manualLevelIndex=c,this._startLevel===void 0&&(this._startLevel=c),c!==-1&&(this.level=c)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(c){this._firstLevel=c}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var c=this.hls.config.startLevel;return c!==void 0?c:this._firstLevel}else return this._startLevel},set:function(c){this._startLevel=c}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(c){this.level=c,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=c)}}]),l}(I.default)},"./src/controller/level-helper.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"addGroupId",function(){return _}),D.d(J,"assignTrackIdsByGroup",function(){return G}),D.d(J,"updatePTS",function(){return j}),D.d(J,"updateFragPTSDTS",function(){return R}),D.d(J,"mergeDetails",function(){return v}),D.d(J,"mapPartIntersection",function(){return A}),D.d(J,"mapFragmentIntersection",function(){return M}),D.d(J,"adjustSliding",function(){return L}),D.d(J,"addSliding",function(){return w}),D.d(J,"computeReloadInterval",function(){return y}),D.d(J,"getFragmentWithSN",function(){return u}),D.d(J,"getPartWith",function(){return o});var Q=D("./src/polyfills/number.ts"),B=D("./src/utils/logger.ts");function _(l,d,T){switch(d){case"audio":l.audioGroupIds||(l.audioGroupIds=[]),l.audioGroupIds.push(T);break;case"text":l.textGroupIds||(l.textGroupIds=[]),l.textGroupIds.push(T);break}}function G(l){var d={};l.forEach(function(T){var c=T.groupId||"";T.id=d[c]=d[c]||0,d[c]++})}function j(l,d,T){var c=l[d],p=l[T];I(c,p)}function I(l,d){var T=d.startPTS;if(Object(Q.isFiniteNumber)(T)){var c=0,p;d.sn>l.sn?(c=T-l.start,p=l):(c=l.start-T,p=d),p.duration!==c&&(p.duration=c)}else if(d.sn>l.sn){var k=l.cc===d.cc;k&&l.minEndPTS?d.start=l.start+(l.minEndPTS-l.start):d.start=l.start+l.duration}else d.start=Math.max(l.start-d.duration,0)}function R(l,d,T,c,p,k){var x=c-T;x<=0&&(B.logger.warn("Fragment should have a positive duration",d),c=T+d.duration,k=p+d.duration);var m=T,g=c,h=d.startPTS,a=d.endPTS;if(Object(Q.isFiniteNumber)(h)){var E=Math.abs(h-T);Object(Q.isFiniteNumber)(d.deltaPTS)?d.deltaPTS=Math.max(E,d.deltaPTS):d.deltaPTS=E,m=Math.max(T,h),T=Math.min(T,h),p=Math.min(p,d.startDTS),g=Math.min(c,a),c=Math.max(c,a),k=Math.max(k,d.endDTS)}d.duration=c-T;var b=T-d.start;d.appendedPTS=c,d.start=d.startPTS=T,d.maxStartPTS=m,d.startDTS=p,d.endPTS=c,d.minEndPTS=g,d.endDTS=k;var S=d.sn;if(!l||S<l.startSN||S>l.endSN)return 0;var N,U=S-l.startSN,K=l.fragments;for(K[U]=d,N=U;N>0;N--)I(K[N],K[N-1]);for(N=U;N<K.length-1;N++)I(K[N],K[N+1]);return l.fragmentHint&&I(K[K.length-1],l.fragmentHint),l.PTSKnown=l.alignedSliding=!0,b}function v(l,d){for(var T=null,c=l.fragments,p=c.length-1;p>=0;p--){var k=c[p].initSegment;if(k){T=k;break}}l.fragmentHint&&delete l.fragmentHint.endPTS;var x=0,m;if(M(l,d,function(N,U){N.relurl&&(x=N.cc-U.cc),Object(Q.isFiniteNumber)(N.startPTS)&&Object(Q.isFiniteNumber)(N.endPTS)&&(U.start=U.startPTS=N.startPTS,U.startDTS=N.startDTS,U.appendedPTS=N.appendedPTS,U.maxStartPTS=N.maxStartPTS,U.endPTS=N.endPTS,U.endDTS=N.endDTS,U.minEndPTS=N.minEndPTS,U.duration=N.endPTS-N.startPTS,U.duration&&(m=U),d.PTSKnown=d.alignedSliding=!0),U.elementaryStreams=N.elementaryStreams,U.loader=N.loader,U.stats=N.stats,U.urlId=N.urlId,N.initSegment&&(U.initSegment=N.initSegment,T=N.initSegment)}),T){var g=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments;g.forEach(function(N){var U;(!N.initSegment||N.initSegment.relurl===((U=T)===null||U===void 0?void 0:U.relurl))&&(N.initSegment=T)})}if(d.skippedSegments&&(d.deltaUpdateFailed=d.fragments.some(function(N){return!N}),d.deltaUpdateFailed)){B.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var h=d.skippedSegments;h--;)d.fragments.shift();d.startSN=d.fragments[0].sn,d.startCC=d.fragments[0].cc}var a=d.fragments;if(x){B.logger.warn("discontinuity sliding from playlist, take drift into account");for(var E=0;E<a.length;E++)a[E].cc+=x}d.skippedSegments&&(d.startCC=d.fragments[0].cc),A(l.partList,d.partList,function(N,U){U.elementaryStreams=N.elementaryStreams,U.stats=N.stats}),m?R(d,m,m.startPTS,m.endPTS,m.startDTS,m.endDTS):L(l,d),a.length&&(d.totalduration=d.edge-a[0].start),d.driftStartTime=l.driftStartTime,d.driftStart=l.driftStart;var b=d.advancedDateTime;if(d.advanced&&b){var S=d.edge;d.driftStart||(d.driftStartTime=b,d.driftStart=S),d.driftEndTime=b,d.driftEnd=S}else d.driftEndTime=l.driftEndTime,d.driftEnd=l.driftEnd,d.advancedDateTime=l.advancedDateTime}function A(l,d,T){if(l&&d)for(var c=0,p=0,k=l.length;p<=k;p++){var x=l[p],m=d[p+c];x&&m&&x.index===m.index&&x.fragment.sn===m.fragment.sn?T(x,m):c--}}function M(l,d,T){for(var c=d.skippedSegments,p=Math.max(l.startSN,d.startSN)-d.startSN,k=(l.fragmentHint?1:0)+(c?d.endSN:Math.min(l.endSN,d.endSN))-d.startSN,x=d.startSN-l.startSN,m=d.fragmentHint?d.fragments.concat(d.fragmentHint):d.fragments,g=l.fragmentHint?l.fragments.concat(l.fragmentHint):l.fragments,h=p;h<=k;h++){var a=g[x+h],E=m[h];c&&!E&&h<c&&(E=d.fragments[h]=a),a&&E&&T(a,E)}}function L(l,d){var T=d.startSN+d.skippedSegments-l.startSN,c=l.fragments;if(T<0||T>=c.length)return;w(d,c[T].start)}function w(l,d){if(d){for(var T=l.fragments,c=l.skippedSegments;c<T.length;c++)T[c].start+=d;l.fragmentHint&&(l.fragmentHint.start+=d)}}function y(l,d){var T=1e3*l.levelTargetDuration,c=T/2,p=l.age,k=p>0&&p<T*3,x=d.loading.end-d.loading.start,m,g=l.availabilityDelay;if(l.updated===!1)if(k){var h=333*l.misses;m=Math.max(Math.min(c,x*2),h),l.availabilityDelay=(l.availabilityDelay||0)+m}else m=c;else k?(g=Math.min(g||T/2,p),l.availabilityDelay=g,m=g+T-p):m=T-x;return Math.round(m)}function u(l,d,T){if(!l||!l.details)return null;var c=l.details,p=c.fragments[d-c.startSN];return p||(p=c.fragmentHint,p&&p.sn===d?p:d<c.startSN&&T&&T.sn===d?T:null)}function o(l,d,T){if(!l||!l.details)return null;var c=l.details.partList;if(c)for(var p=c.length;p--;){var k=c[p];if(k.index===T&&k.fragment.sn===d)return k}return null}},"./src/controller/stream-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return c});var Q=D("./src/polyfills/number.ts"),B=D("./src/controller/base-stream-controller.ts"),_=D("./src/is-supported.ts"),G=D("./src/events.ts"),j=D("./src/utils/buffer-helper.ts"),I=D("./src/controller/fragment-tracker.ts"),R=D("./src/types/loader.ts"),v=D("./src/loader/fragment.ts"),A=D("./src/demux/transmuxer-interface.ts"),M=D("./src/types/transmuxer.ts"),L=D("./src/controller/gap-controller.ts"),w=D("./src/errors.ts"),y=D("./src/utils/logger.ts");function u(p,k){for(var x=0;x<k.length;x++){var m=k[x];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(p,m.key,m)}}function o(p,k,x){return k&&u(p.prototype,k),x&&u(p,x),p}function l(p,k){p.prototype=Object.create(k.prototype),p.prototype.constructor=p,d(p,k)}function d(p,k){return d=Object.setPrototypeOf||function(m,g){return m.__proto__=g,m},d(p,k)}var T=100,c=function(p){l(k,p);function k(m,g){var h;return h=p.call(this,m,g,"[stream-controller]")||this,h.audioCodecSwap=!1,h.gapController=null,h.level=-1,h._forceStartLoad=!1,h.altAudio=!1,h.audioOnly=!1,h.fragPlaying=null,h.onvplaying=null,h.onvseeked=null,h.fragLastKbps=0,h.stalled=!1,h.couldBacktrack=!1,h.audioCodecSwitch=!1,h.videoBuffer=null,h._registerListeners(),h}var x=k.prototype;return x._registerListeners=function(){var g=this.hls;g.on(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),g.on(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),g.on(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),g.on(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.on(G.Events.LEVEL_LOADING,this.onLevelLoading,this),g.on(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.on(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),g.on(G.Events.ERROR,this.onError,this),g.on(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),g.on(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.on(G.Events.BUFFER_CREATED,this.onBufferCreated,this),g.on(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),g.on(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),g.on(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var g=this.hls;g.off(G.Events.MEDIA_ATTACHED,this.onMediaAttached,this),g.off(G.Events.MEDIA_DETACHING,this.onMediaDetaching,this),g.off(G.Events.MANIFEST_LOADING,this.onManifestLoading,this),g.off(G.Events.MANIFEST_PARSED,this.onManifestParsed,this),g.off(G.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.off(G.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),g.off(G.Events.ERROR,this.onError,this),g.off(G.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),g.off(G.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.off(G.Events.BUFFER_CREATED,this.onBufferCreated,this),g.off(G.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),g.off(G.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),g.off(G.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},x.startLoad=function(g){if(this.levels){var h=this.lastCurrentTime,a=this.hls;if(this.stopLoad(),this.setInterval(T),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var E=a.startLevel;E===-1&&(a.config.testBandwidth?(E=0,this.bitrateTest=!0):E=a.nextAutoLevel),this.level=a.nextLoadLevel=E,this.loadedmetadata=!1}h>0&&g===-1&&(this.log("Override startPosition with lastCurrentTime @"+h.toFixed(3)),g=h),this.state=B.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=g,this.tick()}else this._forceStartLoad=!0,this.state=B.State.STOPPED},x.stopLoad=function(){this._forceStartLoad=!1,p.prototype.stopLoad.call(this)},x.doTick=function(){switch(this.state){case B.State.IDLE:this.doTickIdle();break;case B.State.WAITING_LEVEL:{var g,h=this.levels,a=this.level,E=h==null||((g=h[a])===null||g===void 0)?void 0:g.details;if(E&&(!E.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(E))break;this.state=B.State.IDLE;break}break}case B.State.FRAG_LOADING_WAITING_RETRY:{var b,S=self.performance.now(),N=this.retryDate;(!N||S>=N||(b=this.media)!==null&&b!==void 0&&b.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=B.State.IDLE)}break;default:break}this.onTickEnd()},x.onTickEnd=function(){p.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},x.doTickIdle=function(){var g,h,a=this.hls,E=this.levelLastLoaded,b=this.levels,S=this.media,N=a.config,U=a.nextLoadLevel;if(E===null||!S&&(this.startFragRequested||!N.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!b||!b[U])return;var K=b[U];this.level=a.nextLoadLevel=U;var V=K.details;if(!V||this.state===B.State.WAITING_LEVEL||V.live&&this.levelLastLoaded!==U){this.state=B.State.WAITING_LEVEL;return}var O=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:S,R.PlaylistLevelType.MAIN);if(O===null)return;var P=O.len,$=this.getMaxBufferLength(K.maxBitrate);if(P>=$)return;if(this._streamEnded(O,V)){var ee={};this.altAudio&&(ee.type="video"),this.hls.trigger(G.Events.BUFFER_EOS,ee),this.state=B.State.ENDED;return}var oe=O.end,fe=this.getNextFragment(oe,V);if(this.couldBacktrack&&!this.fragPrevious&&fe&&fe.sn!=="initSegment"){var Oe=fe.sn-V.startSN;Oe>1&&(fe=V.fragments[Oe-1],this.fragmentTracker.removeFragment(fe))}if(fe&&this.fragmentTracker.getState(fe)===I.FragmentState.OK&&this.nextLoadPosition>oe){var Ce=this.audioOnly&&!this.altAudio?v.ElementaryStreamTypes.AUDIO:v.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(S,Ce,R.PlaylistLevelType.MAIN),fe=this.getNextFragment(this.nextLoadPosition,V)}if(!fe)return;fe.initSegment&&!fe.initSegment.data&&!this.bitrateTest&&(fe=fe.initSegment),((g=fe.decryptdata)===null||g===void 0?void 0:g.keyFormat)==="identity"&&!((h=fe.decryptdata)!==null&&h!==void 0&&h.key)?this.loadKey(fe,V):this.loadFragment(fe,V,oe)},x.loadFragment=function(g,h,a){var E,b=this.fragmentTracker.getState(g);if(this.fragCurrent=g,b===I.FragmentState.BACKTRACKED){var S=this.fragmentTracker.getBacktrackData(g);if(S){this._handleFragmentLoadProgress(S),this._handleFragmentLoadComplete(S);return}else b=I.FragmentState.NOT_LOADED}b===I.FragmentState.NOT_LOADED||b===I.FragmentState.PARTIAL?g.sn==="initSegment"?this._loadInitSegment(g):this.bitrateTest?(g.bitrateTest=!0,this.log("Fragment "+g.sn+" of level "+g.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(g)):(this.startFragRequested=!0,p.prototype.loadFragment.call(this,g,h,a)):b===I.FragmentState.APPENDING?this.reduceMaxBufferLength(g.duration)&&this.fragmentTracker.removeFragment(g):((E=this.media)===null||E===void 0?void 0:E.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},x.getAppendedFrag=function(g){var h=this.fragmentTracker.getAppendedFrag(g,R.PlaylistLevelType.MAIN);return h&&"fragment"in h?h.fragment:h},x.getBufferedFrag=function(g){return this.fragmentTracker.getBufferedFrag(g,R.PlaylistLevelType.MAIN)},x.followingBufferedFrag=function(g){return g?this.getBufferedFrag(g.end+.5):null},x.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},x.nextLevelSwitch=function(){var g=this.levels,h=this.media;if(h!=null&&h.readyState){var a,E=this.getAppendedFrag(h.currentTime);if(E&&E.start>1&&this.flushMainBuffer(0,E.start-1),!h.paused&&g){var b=this.hls.nextLoadLevel,S=g[b],N=this.fragLastKbps;N&&this.fragCurrent?a=this.fragCurrent.duration*S.maxBitrate/(1e3*N)+1:a=0}else a=0;var U=this.getBufferedFrag(h.currentTime+a);if(U){var K=this.followingBufferedFrag(U);if(K){this.abortCurrentFrag();var V=K.maxStartPTS?K.maxStartPTS:K.start,O=K.duration,P=Math.max(U.end,V+Math.min(Math.max(O-this.config.maxFragLookUpTolerance,O*.5),O*.75));this.flushMainBuffer(P,Number.POSITIVE_INFINITY)}}}},x.abortCurrentFrag=function(){var g=this.fragCurrent;this.fragCurrent=null,g!=null&&g.loader&&g.loader.abort(),this.state===B.State.KEY_LOADING&&(this.state=B.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},x.flushMainBuffer=function(g,h){p.prototype.flushMainBuffer.call(this,g,h,this.altAudio?"video":null)},x.onMediaAttached=function(g,h){p.prototype.onMediaAttached.call(this,g,h);var a=h.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),a.addEventListener("playing",this.onvplaying),a.addEventListener("seeked",this.onvseeked),this.gapController=new L.default(this.config,a,this.fragmentTracker,this.hls)},x.onMediaDetaching=function(){var g=this.media;g&&(g.removeEventListener("playing",this.onvplaying),g.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),p.prototype.onMediaDetaching.call(this)},x.onMediaPlaying=function(){this.tick()},x.onMediaSeeked=function(){var g=this.media,h=g?g.currentTime:null;Object(Q.isFiniteNumber)(h)&&this.log("Media seeked to "+h.toFixed(3)),this.tick()},x.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(G.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},x.onManifestParsed=function(g,h){var a=!1,E=!1,b;h.levels.forEach(function(S){b=S.audioCodec,b&&(b.indexOf("mp4a.40.2")!==-1&&(a=!0),b.indexOf("mp4a.40.5")!==-1&&(E=!0))}),this.audioCodecSwitch=a&&E&&!Object(_.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=h.levels,this.startFragRequested=!1},x.onLevelLoading=function(g,h){var a=this.levels;if(!a||this.state!==B.State.IDLE)return;var E=a[h.level];(!E.details||E.details.live&&this.levelLastLoaded!==h.level||this.waitForCdnTuneIn(E.details))&&(this.state=B.State.WAITING_LEVEL)},x.onLevelLoaded=function(g,h){var a,E=this.levels,b=h.level,S=h.details,N=S.totalduration;if(!E){this.warn("Levels were reset while loading level "+b);return}this.log("Level "+b+" loaded ["+S.startSN+","+S.endSN+"], cc ["+S.startCC+", "+S.endCC+"] duration:"+N);var U=this.fragCurrent;U&&(this.state===B.State.FRAG_LOADING||this.state===B.State.FRAG_LOADING_WAITING_RETRY)&&(U.level!==h.level&&U.loader&&(this.state=B.State.IDLE,U.loader.abort()));var K=E[b],V=0;if(S.live||(a=K.details)!==null&&a!==void 0&&a.live){if(S.fragments[0]||(S.deltaUpdateFailed=!0),S.deltaUpdateFailed)return;V=this.alignPlaylists(S,K.details)}if(K.details=S,this.levelLastLoaded=b,this.hls.trigger(G.Events.LEVEL_UPDATED,{details:S,level:b}),this.state===B.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(S))return;this.state=B.State.IDLE}this.startFragRequested?S.live&&this.synchronizeToLiveEdge(S):this.setStartPosition(S,V),this.tick()},x._handleFragmentLoadProgress=function(g){var h,a=g.frag,E=g.part,b=g.payload,S=this.levels;if(!S){this.warn("Levels were reset while fragment load was in progress. Fragment "+a.sn+" of level "+a.level+" will not be buffered");return}var N=S[a.level],U=N.details;if(!U){this.warn("Dropping fragment "+a.sn+" of level "+a.level+" after level details were reset");return}var K=N.videoCodec,V=U.PTSKnown||!U.live,O=(h=a.initSegment)===null||h===void 0?void 0:h.data,P=this._getAudioCodec(N),$=this.transmuxer=this.transmuxer||new A.default(this.hls,R.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ee=E?E.index:-1,oe=ee!==-1,fe=new M.ChunkMetadata(a.level,a.sn,a.stats.chunkCount,b.byteLength,ee,oe),Oe=this.initPTS[a.cc];$.push(b,O,P,K,a,E,U.totalduration,V,fe,Oe)},x.onAudioTrackSwitching=function(g,h){var a=this.altAudio,E=!!h.url,b=h.id;if(!E){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var S=this.fragCurrent;S!=null&&S.loader&&(this.log("Switching to main audio track, cancel main fragment load"),S.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var N=this.hls;a&&N.trigger(G.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),N.trigger(G.Events.AUDIO_TRACK_SWITCHED,{id:b})}},x.onAudioTrackSwitched=function(g,h){var a=h.id,E=!!this.hls.audioTracks[a].url;if(E){var b=this.videoBuffer;b&&this.mediaBuffer!==b&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=b)}this.altAudio=E,this.tick()},x.onBufferCreated=function(g,h){var a=h.tracks,E,b,S=!1;for(var N in a){var U=a[N];if(U.id==="main"){if(b=N,E=U,N==="video"){var K=a[N];K&&(this.videoBuffer=K.buffer)}}else S=!0}S&&E?(this.log("Alternate track found, use "+b+".buffered to schedule main fragment loading"),this.mediaBuffer=E.buffer):this.mediaBuffer=this.media},x.onFragBuffered=function(g,h){var a=h.frag,E=h.part;if(a&&a.type!==R.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(a)){this.warn("Fragment "+a.sn+(E?" p: "+E.index:"")+" of level "+a.level+" finished buffering, but was aborted. state: "+this.state),this.state===B.State.PARSED&&(this.state=B.State.IDLE);return}var b=E?E.stats:a.stats;this.fragLastKbps=Math.round(8*b.total/(b.buffering.end-b.loading.first)),a.sn!=="initSegment"&&(this.fragPrevious=a),this.fragBufferedComplete(a,E)},x.onError=function(g,h){switch(h.details){case w.ErrorDetails.FRAG_LOAD_ERROR:case w.ErrorDetails.FRAG_LOAD_TIMEOUT:case w.ErrorDetails.KEY_LOAD_ERROR:case w.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(R.PlaylistLevelType.MAIN,h);break;case w.ErrorDetails.LEVEL_LOAD_ERROR:case w.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==B.State.ERROR&&(h.fatal?(this.warn(""+h.details),this.state=B.State.ERROR):!h.levelRetry&&this.state===B.State.WAITING_LEVEL&&(this.state=B.State.IDLE));break;case w.ErrorDetails.BUFFER_FULL_ERROR:if(h.parent==="main"&&(this.state===B.State.PARSING||this.state===B.State.PARSED)){var a=!0,E=this.getFwdBufferInfo(this.media,R.PlaylistLevelType.MAIN);E&&E.len>.5&&(a=!this.reduceMaxBufferLength(E.len)),a&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},x.checkBuffer=function(){var g=this.media,h=this.gapController;if(!g||!h||!g.readyState)return;var a=j.BufferHelper.getBuffered(g);!this.loadedmetadata&&a.length?(this.loadedmetadata=!0,this.seekToStartPos()):h.poll(this.lastCurrentTime),this.lastCurrentTime=g.currentTime},x.onFragLoadEmergencyAborted=function(){this.state=B.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},x.onBufferFlushed=function(g,h){var a=h.type;if(a!==v.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var E=(a===v.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(E,a,R.PlaylistLevelType.MAIN)}},x.onLevelsUpdated=function(g,h){this.levels=h.levels},x.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},x.seekToStartPos=function(){var g=this.media,h=g.currentTime,a=this.startPosition;if(a>=0&&h<a){if(g.seeking){y.logger.log("could not seek to "+a+", already seeking at "+h);return}var E=j.BufferHelper.getBuffered(g),b=E.length?E.start(0):0,S=b-a;S>0&&(S<this.config.maxBufferHole||S<this.config.maxFragLookUpTolerance)&&(y.logger.log("adjusting start position by "+S+" to match buffer start"),a+=S,this.startPosition=a),this.log("seek to target start position "+a+" from current time "+h),g.currentTime=a}},x._getAudioCodec=function(g){var h=this.config.defaultAudioCodec||g.audioCodec;return this.audioCodecSwap&&h&&(this.log("Swapping audio codec"),h.indexOf("mp4a.40.5")!==-1?h="mp4a.40.2":h="mp4a.40.5"),h},x._loadBitrateTestFrag=function(g){var h=this;this._doFragLoad(g).then(function(a){var E=h.hls;if(!a||E.nextLoadLevel||h.fragContextChanged(g))return;h.fragLoadError=0,h.state=B.State.IDLE,h.startFragRequested=!1,h.bitrateTest=!1;var b=g.stats;b.parsing.start=b.parsing.end=b.buffering.start=b.buffering.end=self.performance.now(),E.trigger(G.Events.FRAG_LOADED,a)})},x._handleTransmuxComplete=function(g){var h,a="main",E=this.hls,b=g.remuxResult,S=g.chunkMeta,N=this.getCurrentContext(S);if(!N){this.warn("The loading context changed while buffering fragment "+S.sn+" of level "+S.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(S.level);return}var U=N.frag,K=N.part,V=N.level,O=b.video,P=b.text,$=b.id3,ee=b.initSegment,oe=this.altAudio?void 0:b.audio;if(this.fragContextChanged(U))return;if(this.state=B.State.PARSING,ee){ee.tracks&&(this._bufferInitSegment(V,ee.tracks,U,S),E.trigger(G.Events.FRAG_PARSING_INIT_SEGMENT,{frag:U,id:a,tracks:ee.tracks}));var fe=ee.initPTS,Oe=ee.timescale;Object(Q.isFiniteNumber)(fe)&&(this.initPTS[U.cc]=fe,E.trigger(G.Events.INIT_PTS_FOUND,{frag:U,id:a,initPTS:fe,timescale:Oe}))}if(O&&b.independent!==!1){if(V.details){var Ce=O.startPTS,Ae=O.endPTS,Le=O.startDTS,be=O.endDTS;if(K)K.elementaryStreams[O.type]={startPTS:Ce,endPTS:Ae,startDTS:Le,endDTS:be};else if(O.firstKeyFrame&&O.independent&&(this.couldBacktrack=!0),O.dropped&&O.independent){var pe=this.getLoadPosition()+this.config.maxBufferHole;if(pe<Ce){this.backtrack(U);return}U.setElementaryStreamInfo(O.type,U.start,Ae,U.start,be,!0)}U.setElementaryStreamInfo(O.type,Ce,Ae,Le,be),this.bufferFragmentData(O,U,K,S)}}else if(b.independent===!1){this.backtrack(U);return}if(oe){var se=oe.startPTS,te=oe.endPTS,ue=oe.startDTS,ne=oe.endDTS;K&&(K.elementaryStreams[v.ElementaryStreamTypes.AUDIO]={startPTS:se,endPTS:te,startDTS:ue,endDTS:ne}),U.setElementaryStreamInfo(v.ElementaryStreamTypes.AUDIO,se,te,ue,ne),this.bufferFragmentData(oe,U,K,S)}if($!=null&&(h=$.samples)!==null&&h!==void 0&&h.length){var Te={frag:U,id:a,samples:$.samples};E.trigger(G.Events.FRAG_PARSING_METADATA,Te)}if(P){var Re={frag:U,id:a,samples:P.samples};E.trigger(G.Events.FRAG_PARSING_USERDATA,Re)}},x._bufferInitSegment=function(g,h,a,E){var b=this;if(this.state!==B.State.PARSING)return;this.audioOnly=!!h.audio&&!h.video,this.altAudio&&!this.audioOnly&&delete h.audio;var S=h.audio,N=h.video,U=h.audiovideo;if(S){var K=g.audioCodec,V=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(K&&(K.indexOf("mp4a.40.5")!==-1?K="mp4a.40.2":K="mp4a.40.5"),S.metadata.channelCount!==1&&V.indexOf("firefox")===-1&&(K="mp4a.40.5")),V.indexOf("android")!==-1&&S.container!=="audio/mpeg"&&(K="mp4a.40.2",this.log("Android: force audio codec to "+K)),g.audioCodec&&g.audioCodec!==K&&this.log('Swapping manifest audio codec "'+g.audioCodec+'" for "'+K+'"'),S.levelCodec=K,S.id="main",this.log("Init audio buffer, container:"+S.container+", codecs[selected/level/parsed]=["+(K||"")+"/"+(g.audioCodec||"")+"/"+S.codec+"]")}N&&(N.levelCodec=g.videoCodec,N.id="main",this.log("Init video buffer, container:"+N.container+", codecs[level/parsed]=["+(g.videoCodec||"")+"/"+N.codec+"]")),U&&this.log("Init audiovideo buffer, container:"+U.container+", codecs[level/parsed]=["+(g.attrs.CODECS||"")+"/"+U.codec+"]"),this.hls.trigger(G.Events.BUFFER_CODECS,h),Object.keys(h).forEach(function(O){var P=h[O],$=P.initSegment;$!=null&&$.byteLength&&b.hls.trigger(G.Events.BUFFER_APPENDING,{type:O,data:$,frag:a,part:null,chunkMeta:E,parent:a.type})}),this.tick()},x.backtrack=function(g){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(g);var h=this.fragmentTracker.backtrack(g);this.fragPrevious=null,this.nextLoadPosition=g.start,h?this.resetFragmentLoading(g):this.state=B.State.BACKTRACKING},x.checkFragmentChanged=function(){var g=this.media,h=null;if(g&&g.readyState>1&&g.seeking===!1){var a=g.currentTime;if(j.BufferHelper.isBuffered(g,a)?h=this.getAppendedFrag(a):j.BufferHelper.isBuffered(g,a+.1)&&(h=this.getAppendedFrag(a+.1)),h){var E=this.fragPlaying,b=h.level;(!E||h.sn!==E.sn||E.level!==b||h.urlId!==E.urlId)&&(this.hls.trigger(G.Events.FRAG_CHANGED,{frag:h}),(!E||E.level!==b)&&this.hls.trigger(G.Events.LEVEL_SWITCHED,{level:b}),this.fragPlaying=h)}}},o(k,[{key:"nextLevel",get:function(){var g=this.nextBufferedFrag;return g?g.level:-1}},{key:"currentLevel",get:function(){var g=this.media;if(g){var h=this.getAppendedFrag(g.currentTime);if(h)return h.level}return-1}},{key:"nextBufferedFrag",get:function(){var g=this.media;if(g){var h=this.getAppendedFrag(g.currentTime);return this.followingBufferedFrag(h)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),k}(B.default)},"./src/controller/subtitle-stream-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"SubtitleStreamController",function(){return l});var Q=D("./src/events.ts"),B=D("./src/utils/logger.ts"),_=D("./src/utils/buffer-helper.ts"),G=D("./src/controller/fragment-finders.ts"),j=D("./src/utils/discontinuities.ts"),I=D("./src/controller/level-helper.ts"),R=D("./src/controller/fragment-tracker.ts"),v=D("./src/controller/base-stream-controller.ts"),A=D("./src/types/loader.ts"),M=D("./src/types/level.ts");function L(d,T){for(var c=0;c<T.length;c++){var p=T[c];p.enumerable=p.enumerable||!1,p.configurable=!0,"value"in p&&(p.writable=!0),Object.defineProperty(d,p.key,p)}}function w(d,T,c){return T&&L(d.prototype,T),c&&L(d,c),d}function y(d,T){d.prototype=Object.create(T.prototype),d.prototype.constructor=d,u(d,T)}function u(d,T){return u=Object.setPrototypeOf||function(p,k){return p.__proto__=k,p},u(d,T)}var o=500,l=function(d){y(T,d);function T(p,k){var x;return x=d.call(this,p,k,"[subtitle-stream-controller]")||this,x.levels=[],x.currentTrackId=-1,x.tracksBuffered=[],x.mainDetails=null,x._registerListeners(),x}var c=T.prototype;return c.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},c._registerListeners=function(){var k=this.hls;k.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.on(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.on(Q.Events.ERROR,this.onError,this),k.on(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.on(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.on(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.on(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},c._unregisterListeners=function(){var k=this.hls;k.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),k.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),k.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),k.off(Q.Events.LEVEL_LOADED,this.onLevelLoaded,this),k.off(Q.Events.ERROR,this.onError,this),k.off(Q.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),k.off(Q.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),k.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),k.off(Q.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),k.off(Q.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},c.startLoad=function(){this.stopLoad(),this.state=v.State.IDLE,this.setInterval(o),this.tick()},c.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},c.onLevelLoaded=function(k,x){this.mainDetails=x.details},c.onSubtitleFragProcessed=function(k,x){var m=x.frag,g=x.success;if(this.fragPrevious=m,this.state=v.State.IDLE,!g)return;var h=this.tracksBuffered[this.currentTrackId];if(!h)return;for(var a,E=m.start,b=0;b<h.length;b++)if(E>=h[b].start&&E<=h[b].end){a=h[b];break}var S=m.start+m.duration;a?a.end=S:(a={start:E,end:S},h.push(a)),this.fragmentTracker.fragBuffered(m)},c.onBufferFlushing=function(k,x){var m=x.startOffset,g=x.endOffset;if(m===0&&g!==Number.POSITIVE_INFINITY){var h=this.currentTrackId,a=this.levels;if(!a.length||!a[h]||!a[h].details)return;var E=a[h].details,b=E.targetduration,S=g-b;if(S<=0)return;x.endOffsetSubtitles=Math.max(0,S),this.tracksBuffered.forEach(function(N){for(var U=0;U<N.length;){if(N[U].end<=S){N.shift();continue}else if(N[U].start<S)N[U].start=S;else break;U++}}),this.fragmentTracker.removeFragmentsInRange(m,S,A.PlaylistLevelType.SUBTITLE)}},c.onError=function(k,x){var m,g=x.frag;if(!g||g.type!==A.PlaylistLevelType.SUBTITLE)return;(m=this.fragCurrent)!==null&&m!==void 0&&m.loader&&this.fragCurrent.loader.abort(),this.state=v.State.IDLE},c.onSubtitleTracksUpdated=function(k,x){var m=this,g=x.subtitleTracks;this.tracksBuffered=[],this.levels=g.map(function(h){return new M.Level(h)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(h){m.tracksBuffered[h.id]=[]}),this.mediaBuffer=null},c.onSubtitleTrackSwitch=function(k,x){if(this.currentTrackId=x.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var m=this.levels[this.currentTrackId];m!=null&&m.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,m&&this.setInterval(o)},c.onSubtitleTrackLoaded=function(k,x){var m,g=x.details,h=x.id,a=this.currentTrackId,E=this.levels;if(!E.length)return;var b=E[a];if(h>=E.length||h!==a||!b)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,g.live||(m=b.details)!==null&&m!==void 0&&m.live){var S=this.mainDetails;if(g.deltaUpdateFailed||!S)return;var N=S.fragments[0];if(!b.details)g.hasProgramDateTime&&S.hasProgramDateTime?Object(j.alignMediaPlaylistByPDT)(g,S):N&&Object(I.addSliding)(g,N.start);else{var U=this.alignPlaylists(g,b.details);U===0&&N&&Object(I.addSliding)(g,N.start)}}if(b.details=g,this.levelLastLoaded=h,this.tick(),g.live&&!this.fragCurrent&&this.media&&this.state===v.State.IDLE){var K=Object(G.findFragmentByPTS)(null,g.fragments,this.media.currentTime,0);K||(this.warn("Subtitle playlist not aligned with playback"),b.details=void 0)}},c._handleFragmentLoadComplete=function(k){var x=k.frag,m=k.payload,g=x.decryptdata,h=this.hls;if(this.fragContextChanged(x))return;if(m&&m.byteLength>0&&g&&g.key&&g.iv&&g.method==="AES-128"){var a=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(m),g.key.buffer,g.iv.buffer).then(function(E){var b=performance.now();h.trigger(Q.Events.FRAG_DECRYPTED,{frag:x,payload:E,stats:{tstart:a,tdecrypt:b}})})}},c.doTick=function(){if(!this.media){this.state=v.State.IDLE;return}if(this.state===v.State.IDLE){var k,x=this.currentTrackId,m=this.levels;if(!m.length||!m[x]||!m[x].details)return;var g=m[x].details,h=g.targetduration,a=this.config,E=this.media,b=_.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,E.currentTime-h,a.maxBufferHole),S=b.end,N=b.len,U=this.getMaxBufferLength()+h;if(N>U)return;console.assert(g,"Subtitle track details are defined on idle subtitle stream controller tick");var K=g.fragments,V=K.length,O=g.edge,P,$=this.fragPrevious;if(S<O){var ee=a.maxFragLookUpTolerance;$&&g.hasProgramDateTime&&(P=Object(G.findFragmentByPDT)(K,$.endProgramDateTime,ee)),P||(P=Object(G.findFragmentByPTS)($,K,S,ee),!P&&$&&$.start<K[0].start&&(P=K[0]))}else P=K[V-1];(k=P)!==null&&k!==void 0&&k.encrypted?(B.logger.log("Loading key for "+P.sn),this.state=v.State.KEY_LOADING,this.hls.trigger(Q.Events.KEY_LOADING,{frag:P})):P&&this.fragmentTracker.getState(P)===R.FragmentState.NOT_LOADED&&this.loadFragment(P,g,S)}},c.loadFragment=function(k,x,m){this.fragCurrent=k,d.prototype.loadFragment.call(this,k,x,m)},w(T,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),T}(v.default)},"./src/controller/subtitle-track-controller.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/events.ts"),B=D("./src/utils/texttrack-utils.ts"),_=D("./src/controller/base-playlist-controller.ts"),G=D("./src/types/loader.ts");function j(L,w){for(var y=0;y<w.length;y++){var u=w[y];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(L,u.key,u)}}function I(L,w,y){return w&&j(L.prototype,w),y&&j(L,y),L}function R(L,w){L.prototype=Object.create(w.prototype),L.prototype.constructor=L,v(L,w)}function v(L,w){return v=Object.setPrototypeOf||function(u,o){return u.__proto__=o,u},v(L,w)}var A=function(L){R(w,L);function w(u){var o;return o=L.call(this,u,"[subtitle-track-controller]")||this,o.media=null,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.selectDefaultTrack=!0,o.queuedDefaultTrack=-1,o.trackChangeListener=function(){return o.onTextTracksChanged()},o.asyncPollTrackChange=function(){return o.pollTrackChange(0)},o.useTextTrackPolling=!1,o.subtitlePollingInterval=-1,o.subtitleDisplay=!0,o.registerListeners(),o}var y=w.prototype;return y.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,L.prototype.destroy.call(this)},y.registerListeners=function(){var o=this.hls;o.on(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.on(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.on(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.on(Q.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){var o=this.hls;o.off(Q.Events.MEDIA_ATTACHED,this.onMediaAttached,this),o.off(Q.Events.MEDIA_DETACHING,this.onMediaDetaching,this),o.off(Q.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(Q.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(Q.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(Q.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(Q.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),o.off(Q.Events.ERROR,this.onError,this)},y.onMediaAttached=function(o,l){if(this.media=l.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)},y.pollTrackChange=function(o){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,o)},y.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var o=M(this.media.textTracks);o.forEach(function(l){Object(B.clearCurrentCues)(l)}),this.subtitleTrack=-1,this.media=null},y.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},y.onManifestParsed=function(o,l){this.tracks=l.subtitleTracks},y.onSubtitleTrackLoaded=function(o,l){var d=l.id,T=l.details,c=this.trackId,p=this.tracksInGroup[c];if(!p){this.warn("Invalid subtitle track id "+d);return}var k=p.details;p.details=l.details,this.log("subtitle track "+d+" loaded ["+T.startSN+"-"+T.endSN+"]"),d===this.trackId&&(this.retryCount=0,this.playlistLoaded(d,l,k))},y.onLevelLoading=function(o,l){this.switchLevel(l.level)},y.onLevelSwitching=function(o,l){this.switchLevel(l.level)},y.switchLevel=function(o){var l=this.hls.levels[o];if(!(l!=null&&l.textGroupIds))return;var d=l.textGroupIds[l.urlId];if(this.groupId!==d){var T=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,c=this.tracks.filter(function(x){return!d||x.groupId===d});this.tracksInGroup=c;var p=this.findTrackId(T==null?void 0:T.name)||this.findTrackId();this.groupId=d;var k={subtitleTracks:c};this.log("Updating subtitle tracks, "+c.length+' track(s) found in "'+d+'" group-id'),this.hls.trigger(Q.Events.SUBTITLE_TRACKS_UPDATED,k),p!==-1&&this.setSubtitleTrack(p,T)}},y.findTrackId=function(o){for(var l=this.tracksInGroup,d=0;d<l.length;d++){var T=l[d];if((!this.selectDefaultTrack||T.default)&&(!o||o===T.name))return T.id}return-1},y.onError=function(o,l){if(L.prototype.onError.call(this,o,l),l.fatal||!l.context)return;l.context.type===G.PlaylistContextType.SUBTITLE_TRACK&&l.context.id===this.trackId&&l.context.groupId===this.groupId&&this.retryLoadingOrFail(l)},y.loadPlaylist=function(o){var l=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(l)){var d=l.id,T=l.groupId,c=l.url;if(o)try{c=o.addDirectives(c)}catch(p){this.warn("Could not construct new URL with HLS Delivery Directives: "+p)}this.log("Loading subtitle playlist for id "+d),this.hls.trigger(Q.Events.SUBTITLE_TRACK_LOADING,{url:c,id:d,groupId:T,deliveryDirectives:o||null})}},y.toggleTrackModes=function(o){var l=this,d=this.media,T=this.subtitleDisplay,c=this.trackId;if(!d)return;var p=M(d.textTracks),k=p.filter(function(g){return g.groupId===l.groupId});if(o===-1)[].slice.call(p).forEach(function(g){g.mode="disabled"});else{var x=k[c];x&&(x.mode="disabled")}var m=k[o];m&&(m.mode=T?"showing":"hidden")},y.setSubtitleTrack=function(o,l){var d,T=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=o;return}if(this.trackId!==o&&this.toggleTrackModes(o),this.trackId===o&&(o===-1||(d=T[o])!==null&&d!==void 0&&d.details)||o<-1||o>=T.length)return;this.clearTimer();var c=T[o];if(this.log("Switching to subtitle track "+o),this.trackId=o,c){var p=c.id,k=c.groupId,x=k===void 0?"":k,m=c.name,g=c.type,h=c.url;this.hls.trigger(Q.Events.SUBTITLE_TRACK_SWITCH,{id:p,groupId:x,name:m,type:g,url:h});var a=this.switchParams(c.url,l==null?void 0:l.details);this.loadPlaylist(a)}else this.hls.trigger(Q.Events.SUBTITLE_TRACK_SWITCH,{id:o})},y.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var o=-1,l=M(this.media.textTracks),d=0;d<l.length;d++)if(l[d].mode==="hidden")o=d;else if(l[d].mode==="showing"){o=d;break}this.subtitleTrack!==o&&(this.subtitleTrack=o)},I(w,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1;var l=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(o,l)}}]),w}(_.default);function M(L){for(var w=[],y=0;y<L.length;y++){var u=L[y];u.kind==="subtitles"&&u.label&&w.push(L[y])}return w}J.default=A},"./src/controller/timeline-controller.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"TimelineController",function(){return M});var Q=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),_=D("./src/utils/cea-608-parser.ts"),G=D("./src/utils/output-filter.ts"),j=D("./src/utils/webvtt-parser.ts"),I=D("./src/utils/texttrack-utils.ts"),R=D("./src/utils/imsc1-ttml-parser.ts"),v=D("./src/types/loader.ts"),A=D("./src/utils/logger.ts"),M=function(){function u(l){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=y(),this.captionsProperties=void 0,this.hls=l,this.config=l.config,this.Cues=l.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var d=new G.default(this,"textTrack1"),T=new G.default(this,"textTrack2"),c=new G.default(this,"textTrack3"),p=new G.default(this,"textTrack4");this.cea608Parser1=new _.default(1,d,T),this.cea608Parser2=new _.default(3,c,p)}l.on(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),l.on(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),l.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),l.on(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),l.on(B.Events.FRAG_LOADING,this.onFragLoading,this),l.on(B.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),l.on(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),l.on(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),l.on(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),l.on(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var o=u.prototype;return o.destroy=function(){var d=this.hls;d.off(B.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),d.off(B.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),d.off(B.Events.MANIFEST_LOADED,this.onManifestLoaded,this),d.off(B.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),d.off(B.Events.FRAG_LOADING,this.onFragLoading,this),d.off(B.Events.FRAG_LOADED,this.onFragLoaded,this),d.off(B.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),d.off(B.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),d.off(B.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),d.off(B.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),d.off(B.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},o.addCues=function(d,T,c,p,k){for(var x=!1,m=k.length;m--;){var g=k[m],h=w(g[0],g[1],T,c);if(h>=0&&(g[0]=Math.min(g[0],T),g[1]=Math.max(g[1],c),x=!0,h/(c-T)>.5))return}if(x||k.push([T,c]),this.config.renderTextTracksNatively){var a=this.captionsTracks[d];this.Cues.newCue(a,T,c,p)}else{var E=this.Cues.newCue(null,T,c,p);this.hls.trigger(B.Events.CUES_PARSED,{type:"captions",cues:E,track:d})}},o.onInitPtsFound=function(d,T){var c=this,p=T.frag,k=T.id,x=T.initPTS,m=T.timescale,g=this.unparsedVttFrags;k==="main"&&(this.initPTS[p.cc]=x,this.timescale[p.cc]=m),g.length&&(this.unparsedVttFrags=[],g.forEach(function(h){c.onFragLoaded(B.Events.FRAG_LOADED,h)}))},o.getExistingTrack=function(d){var T=this.media;if(T)for(var c=0;c<T.textTracks.length;c++){var p=T.textTracks[c];if(p[d])return p}return null},o.createCaptionsTrack=function(d){this.config.renderTextTracksNatively?this.createNativeTrack(d):this.createNonNativeTrack(d)},o.createNativeTrack=function(d){if(this.captionsTracks[d])return;var T=this.captionsProperties,c=this.captionsTracks,p=this.media,k=T[d],x=k.label,m=k.languageCode,g=this.getExistingTrack(d);if(g)c[d]=g,Object(I.clearCurrentCues)(c[d]),Object(I.sendAddTrackEvent)(c[d],p);else{var h=this.createTextTrack("captions",x,m);h&&(h[d]=!0,c[d]=h)}},o.createNonNativeTrack=function(d){if(this.nonNativeCaptionsTracks[d])return;var T=this.captionsProperties[d];if(!T)return;var c=T.label,p={_id:d,label:c,kind:"captions",default:T.media?!!T.media.default:!1,closedCaptions:T.media};this.nonNativeCaptionsTracks[d]=p,this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[p]})},o.createTextTrack=function(d,T,c){var p=this.media;return p?p.addTextTrack(d,T,c):void 0},o.onMediaAttaching=function(d,T){this.media=T.media,this._cleanTracks()},o.onMediaDetaching=function(){var d=this.captionsTracks;Object.keys(d).forEach(function(T){Object(I.clearCurrentCues)(d[T]),delete d[T]}),this.nonNativeCaptionsTracks={}},o.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=y(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},o._cleanTracks=function(){var d=this.media;if(!d)return;var T=d.textTracks;if(T)for(var c=0;c<T.length;c++)Object(I.clearCurrentCues)(T[c])},o.onSubtitleTracksUpdated=function(d,T){var c=this;this.textTracks=[];var p=T.subtitleTracks||[],k=p.some(function(h){return h.textCodec===R.IMSC1_CODEC});if(this.config.enableWebVTT||k&&this.config.enableIMSC1){var x=this.tracks&&p&&this.tracks.length===p.length;if(this.tracks=p||[],this.config.renderTextTracksNatively){var m=this.media?this.media.textTracks:[];this.tracks.forEach(function(h,a){var E;if(a<m.length){for(var b=null,S=0;S<m.length;S++)if(L(m[S],h)){b=m[S];break}b&&(E=b)}E?Object(I.clearCurrentCues)(E):(E=c.createTextTrack("subtitles",h.name,h.lang),E&&(E.mode="disabled")),E&&(E.groupId=h.groupId,c.textTracks.push(E))})}else if(!x&&this.tracks&&this.tracks.length){var g=this.tracks.map(function(h){return{label:h.name,kind:h.type.toLowerCase(),default:h.default,subtitleTrack:h}});this.hls.trigger(B.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:g})}}},o.onManifestLoaded=function(d,T){var c=this;this.config.enableCEA708Captions&&T.captions&&T.captions.forEach(function(p){var k=/(?:CC|SERVICE)([1-4])/.exec(p.instreamId);if(!k)return;var x="textTrack"+k[1],m=c.captionsProperties[x];if(!m)return;m.label=p.name,p.lang&&(m.languageCode=p.lang),m.media=p})},o.onFragLoading=function(d,T){var c=this.cea608Parser1,p=this.cea608Parser2,k=this.lastSn,x=this.lastPartIndex;if(!this.enabled||!(c&&p))return;if(T.frag.type===v.PlaylistLevelType.MAIN){var m,g,h=T.frag.sn,a=(m=T==null||((g=T.part)===null||g===void 0)?void 0:g.index)!=null?m:-1;h===k+1||h===k&&a===x+1||(c.reset(),p.reset()),this.lastSn=h,this.lastPartIndex=a}},o.onFragLoaded=function(d,T){var c=T.frag,p=T.payload,k=this.initPTS,x=this.unparsedVttFrags;if(c.type===v.PlaylistLevelType.SUBTITLE)if(p.byteLength){if(!Object(Q.isFiniteNumber)(k[c.cc])){x.push(T),k.length&&this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:new Error("Missing initial subtitle PTS")});return}var m=c.decryptdata;if(m==null||m.key==null||m.method!=="AES-128"){var g=this.tracks[c.level],h=this.vttCCs;h[c.cc]||(h[c.cc]={start:c.start,prevCC:this.prevCC,new:!0},this.prevCC=c.cc),g&&g.textCodec===R.IMSC1_CODEC?this._parseIMSC1(c,p):this._parseVTTs(c,p,h)}}else this.hls.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:c,error:new Error("Empty subtitle payload")})},o._parseIMSC1=function(d,T){var c=this,p=this.hls;Object(R.parseIMSC1)(T,this.initPTS[d.cc],this.timescale[d.cc],function(k){c._appendCues(k,d.level),p.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(k){A.logger.log("Failed to parse IMSC1: "+k),p.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:k})})},o._parseVTTs=function(d,T,c){var p=this,k=this.hls;Object(j.parseWebVTT)(T,this.initPTS[d.cc],this.timescale[d.cc],c,d.cc,d.start,function(x){p._appendCues(x,d.level),k.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:d})},function(x){p._fallbackToIMSC1(d,T),A.logger.log("Failed to parse VTT cue: "+x),k.trigger(B.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:d,error:x})})},o._fallbackToIMSC1=function(d,T){var c=this,p=this.tracks[d.level];p.textCodec||Object(R.parseIMSC1)(T,this.initPTS[d.cc],this.timescale[d.cc],function(){p.textCodec=R.IMSC1_CODEC,c._parseIMSC1(d,T)},function(){p.textCodec="wvtt"})},o._appendCues=function(d,T){var c=this.hls;if(this.config.renderTextTracksNatively){var p=this.textTracks[T];if(p.mode==="disabled")return;d.forEach(function(m){return Object(I.addCueToTrack)(p,m)})}else{var k=this.tracks[T],x=k.default?"default":"subtitles"+T;c.trigger(B.Events.CUES_PARSED,{type:"subtitles",cues:d,track:x})}},o.onFragDecrypted=function(d,T){var c=T.frag;if(c.type===v.PlaylistLevelType.SUBTITLE){if(!Object(Q.isFiniteNumber)(this.initPTS[c.cc])){this.unparsedVttFrags.push(T);return}this.onFragLoaded(B.Events.FRAG_LOADED,T)}},o.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},o.onFragParsingUserdata=function(d,T){var c=this.cea608Parser1,p=this.cea608Parser2;if(!this.enabled||!(c&&p))return;for(var k=0;k<T.samples.length;k++){var x=T.samples[k].bytes;if(x){var m=this.extractCea608Data(x);c.addData(T.samples[k].pts,m[0]),p.addData(T.samples[k].pts,m[1])}}},o.onBufferFlushing=function(d,T){var c=T.startOffset,p=T.endOffset,k=T.endOffsetSubtitles,x=T.type,m=this.media;if(!m||m.currentTime<p)return;if(!x||x==="video"){var g=this.captionsTracks;Object.keys(g).forEach(function(a){return Object(I.removeCuesInRange)(g[a],c,p)})}if(this.config.renderTextTracksNatively&&(c===0&&k!==void 0)){var h=this.textTracks;Object.keys(h).forEach(function(a){return Object(I.removeCuesInRange)(h[a],c,k)})}},o.extractCea608Data=function(d){for(var T=d[0]&31,c=2,p=[[],[]],k=0;k<T;k++){var x=d[c++],m=127&d[c++],g=127&d[c++],h=(4&x)!==0,a=3&x;if(m===0&&g===0)continue;h&&((a===0||a===1)&&(p[a].push(m),p[a].push(g)))}return p},u}();function L(u,o){return u&&u.label===o.name&&!(u.textTrack1||u.textTrack2)}function w(u,o,l,d){return Math.min(o,d)-Math.max(u,l)}function y(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return Q});var Q=function(){function B(G,j){this.subtle=void 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Int32Array(m.length),h,a,E,b,S,N,U,K,V,O,P,$,ee,oe,fe=this.networkToHostOrderSwap;v<m.length;){for(V=fe(m[v]),O=fe(m[v+1]),P=fe(m[v+2]),$=fe(m[v+3]),S=V^L[0],N=$^L[1],U=P^L[2],K=O^L[3],ee=4,oe=1;oe<M;oe++)h=u[S>>>24]^o[N>>16&255]^l[U>>8&255]^d[K&255]^L[ee],a=u[N>>>24]^o[U>>16&255]^l[K>>8&255]^d[S&255]^L[ee+1],E=u[U>>>24]^o[K>>16&255]^l[S>>8&255]^d[N&255]^L[ee+2],b=u[K>>>24]^o[S>>16&255]^l[N>>8&255]^d[U&255]^L[ee+3],S=h,N=a,U=E,K=b,ee=ee+4;h=w[S>>>24]<<24^w[N>>16&255]<<16^w[U>>8&255]<<8^w[K&255]^L[ee],a=w[N>>>24]<<24^w[U>>16&255]<<16^w[K>>8&255]<<8^w[S&255]^L[ee+1],E=w[U>>>24]<<24^w[K>>16&255]<<16^w[S>>8&255]<<8^w[N&255]^L[ee+2],b=w[K>>>24]<<24^w[S>>16&255]<<16^w[N>>8&255]<<8^w[U&255]^L[ee+3],g[v]=fe(h^c),g[v+1]=fe(b^p),g[v+2]=fe(E^k),g[v+3]=fe(a^x),c=V,p=O,k=P,x=$,v=v+4}return g.buffer},G}()},"./src/crypt/decrypter.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return v});var Q=D("./src/crypt/aes-crypto.ts"),B=D("./src/crypt/fast-aes-key.ts"),_=D("./src/crypt/aes-decryptor.ts"),G=D("./src/utils/logger.ts"),j=D("./src/utils/mp4-tools.ts"),I=D("./src/utils/typed-array.ts"),R=16,v=function(){function A(L,w,y){var u=y===void 0?{}:y,o=u.removePKCS7Padding,l=o===void 0?!0:o;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=L,this.config=w,this.removePKCS7Padding=l,l)try{var d=self.crypto;d&&(this.subtle=d.subtle||d.webkitSubtle)}catch(T){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var M=A.prototype;return M.destroy=function(){this.observer=null},M.isSync=function(){return this.config.enableSoftwareAES},M.flush=function(){var w=this.currentResult;if(!w){this.reset();return}var y=new Uint8Array(w);return this.reset(),this.removePKCS7Padding?Object(_.removePadding)(y):y},M.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},M.decrypt=function(w,y,u,o){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(w),y,u);var l=this.flush();l&&o(l.buffer)}else this.webCryptoDecrypt(new Uint8Array(w),y,u).then(o)},M.softwareDecrypt=function(w,y,u){var o=this.currentIV,l=this.currentResult,d=this.remainderData;this.logOnce("JS AES decrypt"),d&&(w=Object(j.appendUint8Array)(d,w),this.remainderData=null);var T=this.getValidChunk(w);if(!T.length)return null;o&&(u=o);var c=this.softwareDecrypter;c||(c=this.softwareDecrypter=new _.default),c.expandKey(y);var p=l;return this.currentResult=c.decrypt(T.buffer,0,u),this.currentIV=Object(I.sliceUint8)(T,-16).buffer,p||null},M.webCryptoDecrypt=function(w,y,u){var o=this,l=this.subtle;return(this.key!==y||!this.fastAesKey)&&(this.key=y,this.fastAesKey=new B.default(l,y)),this.fastAesKey.expandKey().then(function(d){if(!l)return Promise.reject(new Error("web crypto not initialized"));var T=new Q.default(l,u);return T.decrypt(w.buffer,d)}).catch(function(d){return o.onWebCryptoError(d,w,y,u)})},M.onWebCryptoError=function(w,y,u,o){return G.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",w),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(y,u,o)},M.getValidChunk=function(w){var y=w,u=w.length-w.length%R;return u!==w.length&&(y=Object(I.sliceUint8)(w,0,u),this.remainderData=Object(I.sliceUint8)(w,u)),y},M.logOnce=function(w){if(!this.logEnabled)return;G.logger.log("[decrypter.ts]: "+w),this.logEnabled=!1},A}()},"./src/crypt/fast-aes-key.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return Q});var Q=function(){function B(G,j){this.subtle=void 0,this.key=void 0,this.subtle=G,this.key=j}var _=B.prototype;return _.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},B}()},"./src/demux/aacdemuxer.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/demux/base-audio-demuxer.ts"),B=D("./src/demux/adts.ts"),_=D("./src/utils/logger.ts"),G=D("./src/demux/id3.ts");function j(v,A){v.prototype=Object.create(A.prototype),v.prototype.constructor=v,I(v,A)}function I(v,A){return I=Object.setPrototypeOf||function(L,w){return L.__proto__=w,L},I(v,A)}var R=function(v){j(A,v);function A(L,w){var y;return y=v.call(this)||this,y.observer=void 0,y.config=void 0,y.observer=L,y.config=w,y}var M=A.prototype;return M.resetInitSegment=function(w,y,u){v.prototype.resetInitSegment.call(this,w,y,u),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!0,samples:[],manifestCodec:w,duration:u,inputTimeScale:9e4,dropped:0}},A.probe=function(w){if(!w)return!1;for(var y=G.getID3Data(w,0)||[],u=y.length,o=w.length;u<o;u++)if(B.probe(w,u))return _.logger.log("ADTS 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p,k,x,m,g=navigator.userAgent.toLowerCase(),h=c,a=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];p=((d[T+2]&192)>>>6)+1;var E=(d[T+2]&60)>>>2;if(E>a.length-1){l.trigger(_.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+E});return}return x=(d[T+2]&1)<<2,x|=(d[T+3]&192)>>>6,Q.logger.log("manifest codec:"+c+", ADTS type:"+p+", samplingIndex:"+E),/firefox/i.test(g)?E>=6?(p=5,m=new Array(4),k=E-3):(p=2,m=new Array(2),k=E):g.indexOf("android")!==-1?(p=2,m=new Array(2),k=E):(p=5,m=new Array(4),c&&(c.indexOf("mp4a.40.29")!==-1||c.indexOf("mp4a.40.5")!==-1)||!c&&E>=6?k=E-3:((c&&c.indexOf("mp4a.40.2")!==-1&&(E>=6&&x===1||/vivaldi/i.test(g))||!c&&x===1)&&(p=2,m=new Array(2)),k=E)),m[0]=p<<3,m[0]|=(E&14)>>1,m[1]|=(E&1)<<7,m[1]|=x<<3,p===5&&(m[1]|=(k&14)>>1,m[2]=(k&1)<<7,m[2]|=2<<2,m[3]=0),{config:m,samplerate:a[E],channelCount:x,codec:"mp4a.40."+p,manifestCodec:h}}function j(l,d){return 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l=o.data,d=this.hls;switch(l.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(l.data);break}case"flush":{this.onFlush(l.data);break}default:{l.data=l.data||{},l.data.frag=this.frag,l.data.id=this.id,d.trigger(l.event,l.data);break}}},y.configureTransmuxer=function(o){var l=this.worker,d=this.transmuxer;l?l.postMessage({cmd:"configure",config:o}):d&&d.configure(o)},y.handleTransmuxComplete=function(o){o.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(o)},w}()},"./src/demux/transmuxer-worker.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return I});var Q=D("./src/demux/transmuxer.ts"),B=D("./src/events.ts"),_=D("./src/utils/logger.ts"),G=D("./node_modules/eventemitter3/index.js"),j=D.n(G);function I(L){var w=new G.EventEmitter,y=function(o,l){L.postMessage({event:o,data:l})};w.on(B.Events.FRAG_DECRYPTED,y),w.on(B.Events.ERROR,y),L.addEventListener("message",function(u){var o=u.data;switch(o.cmd){case"init":{var l=JSON.parse(o.config);L.transmuxer=new Q.default(w,o.typeSupported,l,o.vendor,o.id),Object(_.enableLogs)(l.debug),y("init",null);break}case"configure":{L.transmuxer.configure(o.config);break}case"demux":{var d=L.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(Q.isPromise)(d)?d.then(function(p){R(L,p)}):R(L,d);break}case"flush":{var T=o.chunkMeta,c=L.transmuxer.flush(T);Object(Q.isPromise)(c)?c.then(function(p){A(L,p,T)}):A(L,c,T);break}default:break}})}function R(L,w){if(M(w.remuxResult))return;var y=[],u=w.remuxResult,o=u.audio,l=u.video;o&&v(y,o),l&&v(y,l),L.postMessage({event:"transmuxComplete",data:w},y)}function v(L,w){w.data1&&L.push(w.data1.buffer),w.data2&&L.push(w.data2.buffer)}function A(L,w,y){w.forEach(function(u){R(L,u)}),L.postMessage({event:"flush",data:y})}function M(L){return!L.audio&&!L.video&&!L.text&&!L.id3&&!L.initSegment}},"./src/demux/transmuxer.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return l}),D.d(J,"isPromise",function(){return c}),D.d(J,"TransmuxConfig",function(){return p}),D.d(J,"TransmuxState",function(){return k});var Q=D("./src/events.ts"),B=D("./src/errors.ts"),_=D("./src/crypt/decrypter.ts"),G=D("./src/demux/aacdemuxer.ts"),j=D("./src/demux/mp4demuxer.ts"),I=D("./src/demux/tsdemuxer.ts"),R=D("./src/demux/mp3demuxer.ts"),v=D("./src/remux/mp4-remuxer.ts"),A=D("./src/remux/passthrough-remuxer.ts"),M=D("./src/demux/chunk-cache.ts"),L=D("./src/utils/mp4-tools.ts"),w=D("./src/utils/logger.ts"),y;try{y=self.performance.now.bind(self.performance)}catch(x){w.logger.debug("Unable to use Performance API on this environment"),y=self.Date.now}var u=[{demux:I.default,remux:v.default},{demux:j.default,remux:A.default},{demux:G.default,remux:v.default},{demux:R.default,remux:v.default}],o=1024;u.forEach(function(x){var m=x.demux;o=Math.max(o,m.minProbeByteLength)});var l=function(){function x(g,h,a,E,b){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 M.default,this.observer=g,this.typeSupported=h,this.config=a,this.vendor=E,this.id=b}var m=x.prototype;return m.configure=function(h){this.transmuxConfig=h,this.decrypter&&this.decrypter.reset()},m.push=function(h,a,E,b){var S=this,N=E.transmuxing;N.executeStart=y();var U=new Uint8Array(h),K=this.cache,V=this.config,O=this.currentTransmuxState,P=this.transmuxConfig;b&&(this.currentTransmuxState=b);var $=d(U,a);if($&&$.method==="AES-128"){var ee=this.getDecrypter();if(V.enableSoftwareAES){var oe=ee.softwareDecrypt(U,$.key.buffer,$.iv.buffer);if(!oe)return N.executeEnd=y(),T(E);U=new Uint8Array(oe)}else return this.decryptionPromise=ee.webCryptoDecrypt(U,$.key.buffer,$.iv.buffer).then(function(Me){var Pe=S.push(Me,null,E);return S.decryptionPromise=null,Pe}),this.decryptionPromise}var fe=b||O,Oe=fe.contiguous,Ce=fe.discontinuity,Ae=fe.trackSwitch,Le=fe.accurateTimeOffset,be=fe.timeOffset,pe=P.audioCodec,se=P.videoCodec,te=P.defaultInitPts,ue=P.duration,ne=P.initSegmentData;if((Ce||Ae)&&this.resetInitSegment(ne,pe,se,ue),Ce&&this.resetInitialTimestamp(te),Oe||this.resetContiguity(),this.needsProbing(U,Ce,Ae)){if(K.dataLength){var Te=K.flush();U=Object(L.appendUint8Array)(Te,U)}this.configureTransmuxer(U,P)}var Re=this.transmux(U,$,be,Le,E),xe=this.currentTransmuxState;return xe.contiguous=!0,xe.discontinuity=!1,xe.trackSwitch=!1,N.executeEnd=y(),Re},m.flush=function(h){var a=this,E=h.transmuxing;E.executeStart=y();var b=this.decrypter,S=this.cache,N=this.currentTransmuxState,U=this.decryptionPromise;if(U)return U.then(function(){return a.flush(h)});var K=[],V=N.timeOffset;if(b){var O=b.flush();O&&K.push(this.push(O,null,h))}var P=S.dataLength;S.reset();var $=this.demuxer,ee=this.remuxer;if(!$||!ee)return P>=o&&this.observer.emit(Q.Events.ERROR,Q.Events.ERROR,{type:B.ErrorTypes.MEDIA_ERROR,details:B.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),E.executeEnd=y(),[T(h)];var oe=$.flush(V);return c(oe)?oe.then(function(fe){return a.flushRemux(K,fe,h),K}):(this.flushRemux(K,oe,h),K)},m.flushRemux=function(h,a,E){var b=a.audioTrack,S=a.avcTrack,N=a.id3Track,U=a.textTrack,K=this.currentTransmuxState,V=K.accurateTimeOffset,O=K.timeOffset;w.logger.log("[transmuxer.ts]: Flushed fragment "+E.sn+(E.part>-1?" p: "+E.part:"")+" of level "+E.level);var P=this.remuxer.remux(b,S,N,U,O,V,!0,this.id);h.push({remuxResult:P,chunkMeta:E}),E.transmuxing.executeEnd=y()},m.resetInitialTimestamp=function(h){var a=this.demuxer,E=this.remuxer;if(!a||!E)return;a.resetTimeStamp(h),E.resetTimeStamp(h)},m.resetContiguity=function(){var h=this.demuxer,a=this.remuxer;if(!h||!a)return;h.resetContiguity(),a.resetNextTimestamp()},m.resetInitSegment=function(h,a,E,b){var S=this.demuxer,N=this.remuxer;if(!S||!N)return;S.resetInitSegment(a,E,b),N.resetInitSegment(h,a,E)},m.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},m.transmux=function(h,a,E,b,S){var N;return a&&a.method==="SAMPLE-AES"?N=this.transmuxSampleAes(h,a,E,b,S):N=this.transmuxUnencrypted(h,E,b,S),N},m.transmuxUnencrypted=function(h,a,E,b){var S=this.demuxer.demux(h,a,!1,!this.config.progressive),N=S.audioTrack,U=S.avcTrack,K=S.id3Track,V=S.textTrack,O=this.remuxer.remux(N,U,K,V,a,E,!1,this.id);return{remuxResult:O,chunkMeta:b}},m.transmuxSampleAes=function(h,a,E,b,S){var N=this;return this.demuxer.demuxSampleAes(h,a,E).then(function(U){var K=N.remuxer.remux(U.audioTrack,U.avcTrack,U.id3Track,U.textTrack,E,b,!1,N.id);return{remuxResult:K,chunkMeta:S}})},m.configureTransmuxer=function(h,a){for(var E=this.config,b=this.observer,S=this.typeSupported,N=this.vendor,U=a.audioCodec,K=a.defaultInitPts,V=a.duration,O=a.initSegmentData,P=a.videoCodec,$,ee=0,oe=u.length;ee<oe;ee++)if(u[ee].demux.probe(h)){$=u[ee];break}$||(w.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),$={demux:j.default,remux:A.default});var fe=this.demuxer,Oe=this.remuxer,Ce=$.remux,Ae=$.demux;(!Oe||!(Oe instanceof Ce))&&(this.remuxer=new Ce(b,E,S,N)),(!fe||!(fe instanceof Ae))&&(this.demuxer=new Ae(b,E,S),this.probe=Ae.probe),this.resetInitSegment(O,U,P,V),this.resetInitialTimestamp(K)},m.needsProbing=function(h,a,E){return!this.demuxer||!this.remuxer||a||E},m.getDecrypter=function(){var h=this.decrypter;return h||(h=this.decrypter=new _.default(this.observer,this.config)),h},x}();function d(x,m){var g=null;return x.byteLength>0&&m!=null&&m.key!=null&&m.iv!==null&&m.method!=null&&(g=m),g}var T=function(m){return{remuxResult:{},chunkMeta:m}};function c(x){return"then"in x&&x.then instanceof Function}var p=function(m,g,h,a,E){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=m,this.videoCodec=g,this.initSegmentData=h,this.duration=a,this.defaultInitPts=E},k=function(m,g,h,a,E){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=m,this.contiguous=g,this.accurateTimeOffset=h,this.trackSwitch=a,this.timeOffset=E}},"./src/demux/tsdemuxer.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"discardEPB",function(){return T});var Q=D("./src/demux/adts.ts"),B=D("./src/demux/mpegaudio.ts"),_=D("./src/demux/exp-golomb.ts"),G=D("./src/demux/id3.ts"),j=D("./src/demux/sample-aes.ts"),I=D("./src/events.ts"),R=D("./src/utils/mp4-tools.ts"),v=D("./src/utils/logger.ts"),A=D("./src/errors.ts"),M={video:1,audio:2,id3:3,text:4},L=function(){function c(k,x,m){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=x,this.typeSupported=m}c.probe=function(x){var m=c.syncOffset(x);return m<0?!1:(m&&v.logger.warn("MPEG2-TS detected but first sync word found @ offset "+m+", junk ahead ?"),!0)},c.syncOffset=function(x){for(var m=Math.min(1e3,x.length-3*188),g=0;g<m;){if(x[g]===71&&x[g+188]===71&&x[g+2*188]===71)return g;g++}return-1},c.createTrack=function(x,m){return{container:x==="video"||x==="audio"?"video/mp2t":void 0,type:x,id:M[x],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:x==="audio"?m:void 0}};var p=c.prototype;return p.resetInitSegment=function(x,m,g){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=c.createTrack("video",g),this._audioTrack=c.createTrack("audio",g),this._id3Track=c.createTrack("id3",g),this._txtTrack=c.createTrack("text",g),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=x,this.videoCodec=m,this._duration=g},p.resetTimeStamp=function(){},p.resetContiguity=function(){var x=this._audioTrack,m=this._avcTrack,g=this._id3Track;x&&(x.pesData=null),m&&(m.pesData=null),g&&(g.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},p.demux=function(x,m,g,h){g===void 0&&(g=!1),h===void 0&&(h=!1),g||(this.sampleAes=null);var a,E=this._avcTrack,b=this._audioTrack,S=this._id3Track,N=E.pid,U=E.pesData,K=b.pid,V=S.pid,O=b.pesData,P=S.pesData,$=!1,ee=this.pmtParsed,oe=this._pmtId,fe=x.length;if(this.remainderData&&(x=Object(R.appendUint8Array)(this.remainderData,x),fe=x.length,this.remainderData=null),fe<188&&!h)return this.remainderData=x,{audioTrack:b,avcTrack:E,id3Track:S,textTrack:this._txtTrack};var Oe=Math.max(0,c.syncOffset(x));fe-=(fe+Oe)%188,fe<x.byteLength&&!h&&(this.remainderData=new Uint8Array(x.buffer,fe,x.buffer.byteLength-fe));for(var Ce=Oe;Ce<fe;Ce+=188)if(x[Ce]===71){var Ae=!!(x[Ce+1]&64),Le=((x[Ce+1]&31)<<8)+x[Ce+2],be=(x[Ce+3]&48)>>4,pe=void 0;if(be>1){if(pe=Ce+5+x[Ce+4],pe===Ce+188)continue}else pe=Ce+4;switch(Le){case N:Ae&&(U&&(a=o(U))&&this.parseAVCPES(a,!1),U={data:[],size:0}),U&&(U.data.push(x.subarray(pe,Ce+188)),U.size+=Ce+188-pe);break;case K:Ae&&(O&&(a=o(O))&&(b.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),O={data:[],size:0}),O&&(O.data.push(x.subarray(pe,Ce+188)),O.size+=Ce+188-pe);break;case V:Ae&&(P&&(a=o(P))&&this.parseID3PES(a),P={data:[],size:0}),P&&(P.data.push(x.subarray(pe,Ce+188)),P.size+=Ce+188-pe);break;case 0:Ae&&(pe+=x[pe]+1),oe=this._pmtId=y(x,pe);break;case oe:{Ae&&(pe+=x[pe]+1);var se=u(x,pe,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,g);N=se.avc,N>0&&(E.pid=N),K=se.audio,K>0&&(b.pid=K,b.isAAC=se.isAAC),V=se.id3,V>0&&(S.pid=V),$&&!ee&&(v.logger.log("reparse from beginning"),$=!1,Ce=Oe-188),ee=this.pmtParsed=!0;break}case 17:case 8191:break;default:$=!0;break}}else this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:A.ErrorTypes.MEDIA_ERROR,details:A.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});E.pesData=U,b.pesData=O,S.pesData=P;var te={audioTrack:b,avcTrack:E,id3Track:S,textTrack:this._txtTrack};return h&&this.extractRemainingSamples(te),te},p.flush=function(){var x=this.remainderData;this.remainderData=null;var m;return x?m=this.demux(x,-1,!1,!0):m={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(m),this.sampleAes?this.decrypt(m,this.sampleAes):m},p.extractRemainingSamples=function(x){var m=x.audioTrack,g=x.avcTrack,h=x.id3Track,a=g.pesData,E=m.pesData,b=h.pesData,S;a&&(S=o(a))?(this.parseAVCPES(S,!0),g.pesData=null):g.pesData=a,E&&(S=o(E))?(m.isAAC?this.parseAACPES(S):this.parseMPEGPES(S),m.pesData=null):(E!=null&&E.size&&v.logger.log("last AAC PES packet truncated,might overlap between fragments"),m.pesData=E),b&&(S=o(b))?(this.parseID3PES(S),h.pesData=null):h.pesData=b},p.demuxSampleAes=function(x,m,g){var h=this.demux(x,g,!0,!this.config.progressive),a=this.sampleAes=new j.default(this.observer,this.config,m);return this.decrypt(h,a)},p.decrypt=function(x,m){return new Promise(function(g){var h=x.audioTrack,a=x.avcTrack;h.samples&&h.isAAC?m.decryptAacSamples(h.samples,0,function(){a.samples?m.decryptAvcSamples(a.samples,0,0,function(){g(x)}):g(x)}):a.samples&&m.decryptAvcSamples(a.samples,0,0,function(){g(x)})})},p.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},p.parseAVCPES=function(x,m){var g=this,h=this._avcTrack,a=this.parseAVCNALu(x.data),E=!1,b=this.avcSample,S,N=!1;x.data=null,b&&a.length&&!h.audFound&&(l(b,h),b=this.avcSample=w(!1,x.pts,x.dts,"")),a.forEach(function(U){switch(U.type){case 1:{S=!0,b||(b=g.avcSample=w(!0,x.pts,x.dts,"")),E&&(b.debug+="NDR "),b.frame=!0;var K=U.data;if(N&&K.length>4){var V=new _.default(K).readSliceType();(V===2||V===4||V===7||V===9)&&(b.key=!0)}break}case 5:S=!0,b||(b=g.avcSample=w(!0,x.pts,x.dts,"")),E&&(b.debug+="IDR "),b.key=!0,b.frame=!0;break;case 6:{S=!0,E&&b&&(b.debug+="SEI ");var O=new _.default(T(U.data));O.readUByte();for(var P=0,$=0,ee=!1,oe=0;!ee&&O.bytesAvailable>1;){P=0;do oe=O.readUByte(),P+=oe;while(oe===255);$=0;do oe=O.readUByte(),$+=oe;while(oe===255);if(P===4&&O.bytesAvailable!==0){ee=!0;var fe=O.readUByte();if(fe===181){var Oe=O.readUShort();if(Oe===49){var Ce=O.readUInt();if(Ce===1195456820){var Ae=O.readUByte();if(Ae===3){for(var Le=O.readUByte(),be=O.readUByte(),pe=31&Le,se=[Le,be],te=0;te<pe;te++)se.push(O.readUByte()),se.push(O.readUByte()),se.push(O.readUByte());d(g._txtTrack.samples,{type:3,pts:x.pts,bytes:se})}}}}}else if(P===5&&O.bytesAvailable!==0){if(ee=!0,$>16){for(var ue=[],ne=0;ne<16;ne++)ue.push(O.readUByte().toString(16)),(ne===3||ne===5||ne===7||ne===9)&&ue.push("-");for(var Te=$-16,Re=new Uint8Array(Te),xe=0;xe<Te;xe++)Re[xe]=O.readUByte();d(g._txtTrack.samples,{pts:x.pts,payloadType:P,uuid:ue.join(""),userData:Object(G.utf8ArrayToStr)(Re),userDataBytes:Re})}}else if($<O.bytesAvailable)for(var Me=0;Me<$;Me++)O.readUByte()}break}case 7:if(S=!0,N=!0,E&&b&&(b.debug+="SPS "),!h.sps){var Pe=new _.default(U.data),je=Pe.readSPS();h.width=je.width,h.height=je.height,h.pixelRatio=je.pixelRatio,h.sps=[U.data],h.duration=g._duration;for(var Ue=U.data.subarray(1,4),Ne="avc1.",Ie=0;Ie<3;Ie++){var Qe=Ue[Ie].toString(16);Qe.length<2&&(Qe="0"+Qe),Ne+=Qe}h.codec=Ne}break;case 8:S=!0,E&&b&&(b.debug+="PPS "),h.pps||(h.pps=[U.data]);break;case 9:S=!1,h.audFound=!0,b&&l(b,h),b=g.avcSample=w(!1,x.pts,x.dts,E?"AUD ":"");break;case 12:S=!1;break;default:S=!1,b&&(b.debug+="unknown NAL "+U.type+" ");break}if(b&&S){var rt=b.units;rt.push(U)}}),m&&b&&(l(b,h),this.avcSample=null)},p.getLastNalUnit=function(){var x,m=this.avcSample,g;if(!m||m.units.length===0){var h=this._avcTrack.samples;m=h[h.length-1]}if((x=m)!==null&&x!==void 0&&x.units){var a=m.units;g=a[a.length-1]}return g},p.parseAVCNALu=function(x){var m=x.byteLength,g=this._avcTrack,h=g.naluState||0,a=h,E=[],b=0,S,N,U,K=-1,V=0;for(h===-1&&(K=0,V=x[0]&31,h=0,b=1);b<m;){if(S=x[b++],!h){h=S?0:1;continue}if(h===1){h=S?0:2;continue}if(!S)h=3;else if(S===1){if(K>=0){var O={data:x.subarray(K,b-h-1),type:V};E.push(O)}else{var P=this.getLastNalUnit();if(P&&(a&&b<=4-a&&(P.state&&(P.data=P.data.subarray(0,P.data.byteLength-a))),N=b-h-1,N>0)){var $=new Uint8Array(P.data.byteLength+N);$.set(P.data,0),$.set(x.subarray(0,N),P.data.byteLength),P.data=$,P.state=0}}b<m?(U=x[b]&31,K=b,V=U,h=0):h=-1}else h=0}if(K>=0&&h>=0){var ee={data:x.subarray(K,m),type:V,state:h};E.push(ee)}if(E.length===0){var oe=this.getLastNalUnit();if(oe){var fe=new Uint8Array(oe.data.byteLength+x.byteLength);fe.set(oe.data,0),fe.set(x,oe.data.byteLength),oe.data=fe}}return g.naluState=h,E},p.parseAACPES=function(x){var m=0,g=this._audioTrack,h=this.aacOverFlow,a=x.data;if(h){this.aacOverFlow=null;var E=h.sample.unit.byteLength,b=Math.min(h.missing,E),S=E-b;h.sample.unit.set(a.subarray(0,b),S),g.samples.push(h.sample),m=h.missing}var N,U;for(N=m,U=a.length;N<U-1&&!Q.isHeader(a,N);N++);if(N!==m){var K,V;if(N<U-1?(K="AAC PES did not start with ADTS header,offset:"+N,V=!1):(K="no ADTS header found in AAC PES",V=!0),v.logger.warn("parsing 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w(c,p,k,x){return{key:c,frame:!1,pts:p,dts:k,units:[],debug:x,length:0}}function y(c,p){return(c[p+10]&31)<<8|c[p+11]}function u(c,p,k,x){var m={audio:-1,avc:-1,id3:-1,isAAC:!0},g=(c[p+1]&15)<<8|c[p+2],h=p+3+g-4,a=(c[p+10]&15)<<8|c[p+11];for(p+=12+a;p<h;){var E=(c[p+1]&31)<<8|c[p+2];switch(c[p]){case 207:if(!x){v.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:m.audio===-1&&(m.audio=E);break;case 21:m.id3===-1&&(m.id3=E);break;case 219:if(!x){v.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:m.avc===-1&&(m.avc=E);break;case 3:case 4:k?m.audio===-1&&(m.audio=E,m.isAAC=!1):v.logger.log("MPEG audio found, not supported in this browser");break;case 36:v.logger.warn("Unsupported HEVC stream type found");break;default:break}p+=((c[p+3]&15)<<8|c[p+4])+5}return m}function o(c){var p=0,k,x,m,g,h,a=c.data;if(!c||c.size===0)return null;for(;a[0].length<19&&a.length>1;){var E=new 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m=k[x-1];c.pts=m.pts,c.dts=m.dts}else{p.dropped++;return}}p.samples.push(c)}c.debug.length&&v.logger.log(c.pts+"/"+c.dts+":"+c.debug)}function d(c,p){var k=c.length;if(k>0){if(p.pts>=c[k-1].pts)c.push(p);else for(var x=k-1;x>=0;x--)if(p.pts<c[x].pts){c.splice(x,0,p);break}}else c.push(p)}function T(c){for(var p=c.byteLength,k=[],x=1;x<p-2;)c[x]===0&&c[x+1]===0&&c[x+2]===3?(k.push(x+2),x+=2):x++;if(k.length===0)return c;var m=p-k.length,g=new Uint8Array(m),h=0;for(x=0;x<m;h++,x++)h===k[0]&&(h++,k.shift()),g[x]=c[h];return g}J.default=L},"./src/errors.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"ErrorTypes",function(){return Q}),D.d(J,"ErrorDetails",function(){return B});var Q;(function(_){_.NETWORK_ERROR="networkError",_.MEDIA_ERROR="mediaError",_.KEY_SYSTEM_ERROR="keySystemError",_.MUX_ERROR="muxError",_.OTHER_ERROR="otherError"})(Q||(Q={}));var B;(function(_){_.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",_.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",_.KEY_SYSTEM_NO_SESSION="keySystemNoSession",_.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",_.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",_.MANIFEST_LOAD_ERROR="manifestLoadError",_.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",_.MANIFEST_PARSING_ERROR="manifestParsingError",_.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",_.LEVEL_EMPTY_ERROR="levelEmptyError",_.LEVEL_LOAD_ERROR="levelLoadError",_.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",_.LEVEL_SWITCH_ERROR="levelSwitchError",_.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",_.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",_.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",_.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",_.FRAG_LOAD_ERROR="fragLoadError",_.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",_.FRAG_DECRYPT_ERROR="fragDecryptError",_.FRAG_PARSING_ERROR="fragParsingError",_.REMUX_ALLOC_ERROR="remuxAllocError",_.KEY_LOAD_ERROR="keyLoadError",_.KEY_LOAD_TIMEOUT="keyLoadTimeOut",_.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",_.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",_.BUFFER_APPEND_ERROR="bufferAppendError",_.BUFFER_APPENDING_ERROR="bufferAppendingError",_.BUFFER_STALLED_ERROR="bufferStalledError",_.BUFFER_FULL_ERROR="bufferFullError",_.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",_.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",_.INTERNAL_EXCEPTION="internalException",_.INTERNAL_ABORTED="aborted",_.UNKNOWN="unknown"})(B||(B={}))},"./src/events.ts":function(he,J,D){"use 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Q;(function(B){B.MEDIA_ATTACHING="hlsMediaAttaching",B.MEDIA_ATTACHED="hlsMediaAttached",B.MEDIA_DETACHING="hlsMediaDetaching",B.MEDIA_DETACHED="hlsMediaDetached",B.BUFFER_RESET="hlsBufferReset",B.BUFFER_CODECS="hlsBufferCodecs",B.BUFFER_CREATED="hlsBufferCreated",B.BUFFER_APPENDING="hlsBufferAppending",B.BUFFER_APPENDED="hlsBufferAppended",B.BUFFER_EOS="hlsBufferEos",B.BUFFER_FLUSHING="hlsBufferFlushing",B.BUFFER_FLUSHED="hlsBufferFlushed",B.MANIFEST_LOADING="hlsManifestLoading",B.MANIFEST_LOADED="hlsManifestLoaded",B.MANIFEST_PARSED="hlsManifestParsed",B.LEVEL_SWITCHING="hlsLevelSwitching",B.LEVEL_SWITCHED="hlsLevelSwitched",B.LEVEL_LOADING="hlsLevelLoading",B.LEVEL_LOADED="hlsLevelLoaded",B.LEVEL_UPDATED="hlsLevelUpdated",B.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",B.LEVELS_UPDATED="hlsLevelsUpdated",B.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",B.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",B.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",B.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",B.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",B.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",B.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",B.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",B.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",B.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",B.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",B.CUES_PARSED="hlsCuesParsed",B.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",B.INIT_PTS_FOUND="hlsInitPtsFound",B.FRAG_LOADING="hlsFragLoading",B.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",B.FRAG_LOADED="hlsFragLoaded",B.FRAG_DECRYPTED="hlsFragDecrypted",B.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",B.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",B.FRAG_PARSING_METADATA="hlsFragParsingMetadata",B.FRAG_PARSED="hlsFragParsed",B.FRAG_BUFFERED="hlsFragBuffered",B.FRAG_CHANGED="hlsFragChanged",B.FPS_DROP="hlsFpsDrop",B.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",B.ERROR="hlsError",B.DESTROYING="hlsDestroying",B.KEY_LOADING="hlsKeyLoading",B.KEY_LOADED="hlsKeyLoaded",B.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",B.BACK_BUFFER_REACHED="hlsBackBufferReached"})(Q||(Q={}))},"./src/hls.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return c});var Q=D("./node_modules/url-toolkit/src/url-toolkit.js"),B=D.n(Q),_=D("./src/loader/playlist-loader.ts"),G=D("./src/loader/key-loader.ts"),j=D("./src/controller/id3-track-controller.ts"),I=D("./src/controller/latency-controller.ts"),R=D("./src/controller/level-controller.ts"),v=D("./src/controller/fragment-tracker.ts"),A=D("./src/controller/stream-controller.ts"),M=D("./src/is-supported.ts"),L=D("./src/utils/logger.ts"),w=D("./src/config.ts"),y=D("./node_modules/eventemitter3/index.js"),u=D.n(y),o=D("./src/events.ts"),l=D("./src/errors.ts");function d(p,k){for(var x=0;x<k.length;x++){var m=k[x];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(p,m.key,m)}}function T(p,k,x){return k&&d(p.prototype,k),x&&d(p,x),p}var c=function(){p.isSupported=function(){return Object(M.isSupported)()};function p(x){x===void 0&&(x={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new y.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 m=this.config=Object(w.mergeConfig)(p.DefaultConfig,x);this.userConfig=x,Object(L.enableLogs)(m.debug),this._autoLevelCapping=-1,m.progressive&&Object(w.enableStreamingMode)(m);var g=m.abrController,h=m.bufferController,a=m.capLevelController,E=m.fpsController,b=this.abrController=new g(this),S=this.bufferController=new h(this),N=this.capLevelController=new a(this),U=new E(this),K=new _.default(this),V=new G.default(this),O=new j.default(this),P=this.levelController=new R.default(this),$=new v.FragmentTracker(this),ee=this.streamController=new A.default(this,$);N.setStreamController(ee),U.setStreamController(ee);var oe=[P,ee];this.networkControllers=oe;var fe=[K,V,b,S,N,U,O,$];this.audioTrackController=this.createController(m.audioTrackController,null,oe),this.createController(m.audioStreamController,$,oe),this.subtitleTrackController=this.createController(m.subtitleTrackController,null,oe),this.createController(m.subtitleStreamController,$,oe),this.createController(m.timelineController,null,fe),this.emeController=this.createController(m.emeController,null,fe),this.cmcdController=this.createController(m.cmcdController,null,fe),this.latencyController=this.createController(I.default,null,fe),this.coreComponents=fe}var k=p.prototype;return k.createController=function(m,g,h){if(m){var a=g?new m(this,g):new m(this);return h&&h.push(a),a}return null},k.on=function(m,g,h){h===void 0&&(h=this),this._emitter.on(m,g,h)},k.once=function(m,g,h){h===void 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Here is a stacktrace:',h),this.trigger(o.Events.ERROR,{type:l.ErrorTypes.OTHER_ERROR,details:l.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:m,error:h})}return!1},k.listenerCount=function(m){return this._emitter.listenerCount(m)},k.destroy=function(){L.logger.log("destroy"),this.trigger(o.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(m){return m.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(m){return m.destroy()}),this.coreComponents.length=0},k.attachMedia=function(m){L.logger.log("attachMedia"),this._media=m,this.trigger(o.Events.MEDIA_ATTACHING,{media:m})},k.detachMedia=function(){L.logger.log("detachMedia"),this.trigger(o.Events.MEDIA_DETACHING,void 0),this._media=null},k.loadSource=function(m){this.stopLoad();var g=this.media,h=this.url,a=this.url=Q.buildAbsoluteURL(self.location.href,m,{alwaysNormalize:!0});L.logger.log("loadSource:"+a),g&&h&&h!==a&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(g)),this.trigger(o.Events.MANIFEST_LOADING,{url:m})},k.startLoad=function(m){m===void 0&&(m=-1),L.logger.log("startLoad("+m+")"),this.networkControllers.forEach(function(g){g.startLoad(m)})},k.stopLoad=function(){L.logger.log("stopLoad"),this.networkControllers.forEach(function(m){m.stopLoad()})},k.swapAudioCodec=function(){L.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},k.recoverMediaError=function(){L.logger.log("recoverMediaError");var m=this._media;this.detachMedia(),m&&this.attachMedia(m)},k.removeLevel=function(m,g){g===void 0&&(g=0),this.levelController.removeLevel(m,g)},T(p,[{key:"levels",get:function(){var m=this.levelController.levels;return m||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(m){L.logger.log("set currentLevel:"+m),this.loadLevel=m,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(m){L.logger.log("set nextLevel:"+m),this.levelController.manualLevel=m,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(m){L.logger.log("set loadLevel:"+m),this.levelController.manualLevel=m}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(m){this.levelController.nextLoadLevel=m}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(m){L.logger.log("set firstLevel:"+m),this.levelController.firstLevel=m}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(m){L.logger.log("set 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h=[],a={},E=!1;M.lastIndex=0;for(var b;(b=M.exec(m))!=null;)if(b[1]){var S=new R.AttrList(b[1]),N={attrs:S,bitrate:S.decimalInteger("AVERAGE-BANDWIDTH")||S.decimalInteger("BANDWIDTH"),name:S.NAME,url:k.resolve(b[2],g)},U=S.decimalResolution("RESOLUTION");U&&(N.width=U.width,N.height=U.height),d((S.CODECS||"").split(/[ ,]+/).filter(function(V){return V}),N),N.videoCodec&&N.videoCodec.indexOf("avc1")!==-1&&(N.videoCodec=k.convertAVC1ToAVCOTI(N.videoCodec)),h.push(N)}else if(b[3]){var K=new R.AttrList(b[3]);K["DATA-ID"]&&(E=!0,a[K["DATA-ID"]]=K)}return{levels:h,sessionData:E?a:null}},k.parseMasterPlaylistMedia=function(m,g,h,a){a===void 0&&(a=[]);var E,b=[],S=0;for(L.lastIndex=0;(E=L.exec(m))!==null;){var N=new R.AttrList(E[1]);if(N.TYPE===h){var U={attrs:N,bitrate:0,id:S++,groupId:N["GROUP-ID"],instreamId:N["INSTREAM-ID"],name:N.NAME||N.LANGUAGE||"",type:h,default:N.bool("DEFAULT"),autoselect:N.bool("AUTOSELECT"),forced:N.bool("FORCED"),lang:N.LANGUAGE,url:N.URI?k.resolve(N.URI,g):""};if(a.length){var K=k.findGroup(a,U.groupId)||a[0];T(U,K,"audioCodec"),T(U,K,"textCodec")}b.push(U)}}return b},k.parseLevelPlaylist=function(m,g,h,a,E){var b=new j.LevelDetails(g),S=b.fragments,N=null,U=0,K=0,V=0,O=0,P=null,$=new G.Fragment(a,g),ee,oe,fe,Oe=-1,Ce=!1;for(w.lastIndex=0,b.m3u8=m;(ee=w.exec(m))!==null;){Ce&&(Ce=!1,$=new G.Fragment(a,g),$.start=V,$.sn=U,$.cc=O,$.level=h,N&&($.initSegment=N,$.rawProgramDateTime=N.rawProgramDateTime));var Ae=ee[1];if(Ae){$.duration=parseFloat(Ae);var Le=(" "+ee[2]).slice(1);$.title=Le||null,$.tagList.push(Le?["INF",Ae,Le]:["INF",Ae])}else if(ee[3])Object(Q.isFiniteNumber)($.duration)&&($.start=V,fe&&($.levelkey=fe),$.sn=U,$.level=h,$.cc=O,$.urlId=E,S.push($),$.relurl=(" "+ee[3]).slice(1),p($,P),P=$,V+=$.duration,U++,K=0,Ce=!0);else if(ee[4]){var be=(" "+ee[4]).slice(1);P?$.setByteRange(be,P):$.setByteRange(be)}else if(ee[5])$.rawProgramDateTime=(" "+ee[5]).slice(1),$.tagList.push(["PROGRAM-DATE-TIME",$.rawProgramDateTime]),Oe===-1&&(Oe=S.length);else{if(ee=ee[0].match(y),!ee){v.logger.warn("No matches on slow regex match for level playlist!");continue}for(oe=1;oe<ee.length&&!(typeof ee[oe]!="undefined");oe++);var pe=(" "+ee[oe]).slice(1),se=(" "+ee[oe+1]).slice(1),te=ee[oe+2]?(" "+ee[oe+2]).slice(1):"";switch(pe){case"PLAYLIST-TYPE":b.type=se.toUpperCase();break;case"MEDIA-SEQUENCE":U=b.startSN=parseInt(se);break;case"SKIP":{var ue=new R.AttrList(se),ne=ue.decimalInteger("SKIPPED-SEGMENTS");if(Object(Q.isFiniteNumber)(ne)){b.skippedSegments=ne;for(var Te=ne;Te--;)S.unshift(null);U+=ne}var Re=ue.enumeratedString("RECENTLY-REMOVED-DATERANGES");Re&&(b.recentlyRemovedDateranges=Re.split(" "));break}case"TARGETDURATION":b.targetduration=parseFloat(se);break;case"VERSION":b.version=parseInt(se);break;case"EXTM3U":break;case"ENDLIST":b.live=!1;break;case"#":(se||te)&&$.tagList.push(te?[se,te]:[se]);break;case"DIS":O++;case"GAP":$.tagList.push([pe]);break;case"BITRATE":$.tagList.push([pe,se]);break;case"DISCONTINUITY-SEQ":O=parseInt(se);break;case"KEY":{var xe,Me=new R.AttrList(se),Pe=Me.enumeratedString("METHOD"),je=Me.URI,Ue=Me.hexadecimalInteger("IV"),Ne=Me.enumeratedString("KEYFORMATVERSIONS"),Ie=Me.enumeratedString("KEYID"),Qe=(xe=Me.enumeratedString("KEYFORMAT"))!=null?xe:"identity",rt=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(rt.indexOf(Qe)>-1){v.logger.warn("Keyformat "+Qe+" is not supported from the manifest");continue}else if(Qe!=="identity")continue;Pe&&(fe=I.LevelKey.fromURL(g,je),je&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Pe)>=0&&(fe.method=Pe,fe.keyFormat=Qe,Ie&&(fe.keyID=Ie),Ne&&(fe.keyFormatVersions=Ne),fe.iv=Ue));break}case"START":{var et=new R.AttrList(se),Je=et.decimalFloatingPoint("TIME-OFFSET");Object(Q.isFiniteNumber)(Je)&&(b.startTimeOffset=Je);break}case"MAP":{var st=new R.AttrList(se);$.relurl=st.URI,st.BYTERANGE&&$.setByteRange(st.BYTERANGE),$.level=h,$.sn="initSegment",fe&&($.levelkey=fe),$.initSegment=null,N=$,Ce=!0;break}case"SERVER-CONTROL":{var Ye=new R.AttrList(se);b.canBlockReload=Ye.bool("CAN-BLOCK-RELOAD"),b.canSkipUntil=Ye.optionalFloat("CAN-SKIP-UNTIL",0),b.canSkipDateRanges=b.canSkipUntil>0&&Ye.bool("CAN-SKIP-DATERANGES"),b.partHoldBack=Ye.optionalFloat("PART-HOLD-BACK",0),b.holdBack=Ye.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Xe=new R.AttrList(se);b.partTarget=Xe.decimalFloatingPoint("PART-TARGET");break}case"PART":{var _e=b.partList;_e||(_e=b.partList=[]);var ot=K>0?_e[_e.length-1]:void 0,at=K++,Be=new G.Part(new R.AttrList(se),$,g,at,ot);_e.push(Be),$.duration+=Be.duration;break}case"PRELOAD-HINT":{var Ke=new R.AttrList(se);b.preloadHint=Ke;break}case"RENDITION-REPORT":{var Ee=new R.AttrList(se);b.renditionReports=b.renditionReports||[],b.renditionReports.push(Ee);break}default:v.logger.warn("line parsed but not handled: "+ee);break}}}P&&!P.relurl?(S.pop(),V-=P.duration,b.partList&&(b.fragmentHint=P)):b.partList&&(p($,P),$.cc=O,b.fragmentHint=$);var ge=S.length,ye=S[0],re=S[ge-1];if(V+=b.skippedSegments*b.targetduration,V>0&&ge&&re){b.averagetargetduration=V/ge;var ie=re.sn;b.endSN=ie!=="initSegment"?ie:0,ye&&(b.startCC=ye.cc,ye.initSegment||b.fragments.every(function(ae){return ae.relurl&&o(ae.relurl)})&&(v.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),$=new G.Fragment(a,g),$.relurl=re.relurl,$.level=h,$.sn="initSegment",ye.initSegment=$,b.needSidxRanges=!0))}else b.endSN=0,b.startCC=0;return b.fragmentHint&&(V+=b.fragmentHint.duration),b.totalduration=V,b.endCC=O,Oe>0&&c(S,Oe),b},k}();function d(k,x){["video","audio","text"].forEach(function(m){var g=k.filter(function(a){return Object(A.isCodecType)(a,m)});if(g.length){var h=g.filter(function(a){return a.lastIndexOf("avc1",0)===0||a.lastIndexOf("mp4a",0)===0});x[m+"Codec"]=h.length>0?h[0]:g[0],k=k.filter(function(a){return g.indexOf(a)===-1})}}),x.unknownCodecs=k}function T(k,x,m){var g=x[m];g&&(k[m]=g)}function c(k,x){for(var m=k[x],g=x;g--;){var h=k[g];if(!h)return;h.programDateTime=m.programDateTime-h.duration*1e3,m=h}}function p(k,x){k.rawProgramDateTime?k.programDateTime=Date.parse(k.rawProgramDateTime):x!=null&&x.programDateTime&&(k.programDateTime=x.endProgramDateTime),Object(Q.isFiniteNumber)(k.programDateTime)||(k.programDateTime=null,k.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/polyfills/number.ts"),B=D("./src/events.ts"),_=D("./src/errors.ts"),G=D("./src/utils/logger.ts"),j=D("./src/utils/mp4-tools.ts"),I=D("./src/loader/m3u8-parser.ts"),R=D("./src/types/loader.ts"),v=D("./src/utils/attr-list.ts");function A(w){var y=w.type;switch(y){case R.PlaylistContextType.AUDIO_TRACK:return R.PlaylistLevelType.AUDIO;case R.PlaylistContextType.SUBTITLE_TRACK:return R.PlaylistLevelType.SUBTITLE;default:return R.PlaylistLevelType.MAIN}}function M(w,y){var u=w.url;return(u===void 0||u.indexOf("data:")===0)&&(u=y.url),u}var L=function(){function w(u){this.hls=void 0,this.loaders=Object.create(null),this.hls=u,this.registerListeners()}var y=w.prototype;return y.registerListeners=function(){var o=this.hls;o.on(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.on(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},y.unregisterListeners=function(){var o=this.hls;o.off(B.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(B.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(B.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),o.off(B.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},y.createInternalLoader=function(o){var l=this.hls.config,d=l.pLoader,T=l.loader,c=d||T,p=new c(l);return o.loader=p,this.loaders[o.type]=p,p},y.getInternalLoader=function(o){return this.loaders[o.type]},y.resetInternalLoader=function(o){this.loaders[o]&&delete this.loaders[o]},y.destroyInternalLoaders=function(){for(var o in this.loaders){var l=this.loaders[o];l&&l.destroy(),this.resetInternalLoader(o)}},y.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},y.onManifestLoading=function(o,l){var d=l.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:R.PlaylistContextType.MANIFEST,url:d,deliveryDirectives:null})},y.onLevelLoading=function(o,l){var d=l.id,T=l.level,c=l.url,p=l.deliveryDirectives;this.load({id:d,groupId:null,level:T,responseType:"text",type:R.PlaylistContextType.LEVEL,url:c,deliveryDirectives:p})},y.onAudioTrackLoading=function(o,l){var d=l.id,T=l.groupId,c=l.url,p=l.deliveryDirectives;this.load({id:d,groupId:T,level:null,responseType:"text",type:R.PlaylistContextType.AUDIO_TRACK,url:c,deliveryDirectives:p})},y.onSubtitleTrackLoading=function(o,l){var d=l.id,T=l.groupId,c=l.url,p=l.deliveryDirectives;this.load({id:d,groupId:T,level:null,responseType:"text",type:R.PlaylistContextType.SUBTITLE_TRACK,url:c,deliveryDirectives:p})},y.load=function(o){var l,d=this.hls.config,T=this.getInternalLoader(o);if(T){var c=T.context;if(c&&c.url===o.url){G.logger.trace("[playlist-loader]: playlist request ongoing");return}G.logger.log("[playlist-loader]: aborting previous loader for type: "+o.type),T.abort()}var p,k,x,m;switch(o.type){case R.PlaylistContextType.MANIFEST:p=d.manifestLoadingMaxRetry,k=d.manifestLoadingTimeOut,x=d.manifestLoadingRetryDelay,m=d.manifestLoadingMaxRetryTimeout;break;case R.PlaylistContextType.LEVEL:case R.PlaylistContextType.AUDIO_TRACK:case R.PlaylistContextType.SUBTITLE_TRACK:p=0,k=d.levelLoadingTimeOut;break;default:p=d.levelLoadingMaxRetry,k=d.levelLoadingTimeOut,x=d.levelLoadingRetryDelay,m=d.levelLoadingMaxRetryTimeout;break}if(T=this.createInternalLoader(o),(l=o.deliveryDirectives)!==null&&l!==void 0&&l.part){var g;if(o.type===R.PlaylistContextType.LEVEL&&o.level!==null?g=this.hls.levels[o.level].details:o.type===R.PlaylistContextType.AUDIO_TRACK&&o.id!==null?g=this.hls.audioTracks[o.id].details:o.type===R.PlaylistContextType.SUBTITLE_TRACK&&o.id!==null&&(g=this.hls.subtitleTracks[o.id].details),g){var h=g.partTarget,a=g.targetduration;h&&a&&(k=Math.min(Math.max(h*3,a*.8)*1e3,k))}}var E={timeout:k,maxRetry:p,retryDelay:x,maxRetryDelay:m,highWaterMark:0},b={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};T.load(o,E,b)},y.loadsuccess=function(o,l,d,T){if(T===void 0&&(T=null),d.isSidxRequest){this.handleSidxRequest(o,d),this.handlePlaylistLoaded(o,l,d,T);return}this.resetInternalLoader(d.type);var c=o.data;if(c.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(o,d,"no EXTM3U delimiter",T);return}l.parsing.start=performance.now(),c.indexOf("#EXTINF:")>0||c.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(o,l,d,T):this.handleMasterPlaylist(o,l,d,T)},y.loaderror=function(o,l,d){d===void 0&&(d=null),this.handleNetworkError(l,d,!1,o)},y.loadtimeout=function(o,l,d){d===void 0&&(d=null),this.handleNetworkError(l,d,!0)},y.handleMasterPlaylist=function(o,l,d,T){var c=this.hls,p=o.data,k=M(o,d),x=I.default.parseMasterPlaylist(p,k),m=x.levels,g=x.sessionData;if(!m.length){this.handleManifestParsingError(o,d,"no level found in manifest",T);return}var h=m.map(function(U){return{id:U.attrs.AUDIO,audioCodec:U.audioCodec}}),a=m.map(function(U){return{id:U.attrs.SUBTITLES,textCodec:U.textCodec}}),E=I.default.parseMasterPlaylistMedia(p,k,"AUDIO",h),b=I.default.parseMasterPlaylistMedia(p,k,"SUBTITLES",a),S=I.default.parseMasterPlaylistMedia(p,k,"CLOSED-CAPTIONS");if(E.length){var N=E.some(function(U){return!U.url});!N&&m[0].audioCodec&&!m[0].attrs.AUDIO&&(G.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),E.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new v.AttrList({}),bitrate:0,url:""}))}c.trigger(B.Events.MANIFEST_LOADED,{levels:m,audioTracks:E,subtitles:b,captions:S,url:k,stats:l,networkDetails:T,sessionData:g})},y.handleTrackOrLevelPlaylist=function(o,l,d,T){var c=this.hls,p=d.id,k=d.level,x=d.type,m=M(o,d),g=Object(Q.isFiniteNumber)(p)?p:0,h=Object(Q.isFiniteNumber)(k)?k:g,a=A(d),E=I.default.parseLevelPlaylist(o.data,m,h,a,g);if(!E.fragments.length){c.trigger(B.Events.ERROR,{type:_.ErrorTypes.NETWORK_ERROR,details:_.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:m,reason:"no fragments found in level",level:typeof d.level=="number"?d.level:void 0});return}if(x===R.PlaylistContextType.MANIFEST){var b={attrs:new v.AttrList({}),bitrate:0,details:E,name:"",url:m};c.trigger(B.Events.MANIFEST_LOADED,{levels:[b],audioTracks:[],url:m,stats:l,networkDetails:T,sessionData:null})}if(l.parsing.end=performance.now(),E.needSidxRanges){var S,N=(S=E.fragments[0].initSegment)===null||S===void 0?void 0:S.url;this.load({url:N,isSidxRequest:!0,type:x,level:k,levelDetails:E,id:p,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}d.levelDetails=E,this.handlePlaylistLoaded(o,l,d,T)},y.handleSidxRequest=function(o,l){var d=Object(j.parseSegmentIndex)(new Uint8Array(o.data));if(!d)return;var T=d.references,c=l.levelDetails;T.forEach(function(p,k){var x=p.info,m=c.fragments[k];m.byteRange.length===0&&m.setByteRange(String(1+x.end-x.start)+"@"+String(x.start)),m.initSegment&&m.initSegment.setByteRange(String(d.moovEndOffset)+"@0")})},y.handleManifestParsingError=function(o,l,d,T){this.hls.trigger(B.Events.ERROR,{type:_.ErrorTypes.NETWORK_ERROR,details:_.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:l.type===R.PlaylistContextType.MANIFEST,url:o.url,reason:d,response:o,context:l,networkDetails:T})},y.handleNetworkError=function(o,l,d,T){d===void 0&&(d=!1),G.logger.warn("[playlist-loader]: A network "+(d?"timeout":"error")+" occurred while loading "+o.type+" level: "+o.level+" id: "+o.id+' group-id: "'+o.groupId+'"');var c=_.ErrorDetails.UNKNOWN,p=!1,k=this.getInternalLoader(o);switch(o.type){case R.PlaylistContextType.MANIFEST:c=d?_.ErrorDetails.MANIFEST_LOAD_TIMEOUT:_.ErrorDetails.MANIFEST_LOAD_ERROR,p=!0;break;case R.PlaylistContextType.LEVEL:c=d?_.ErrorDetails.LEVEL_LOAD_TIMEOUT:_.ErrorDetails.LEVEL_LOAD_ERROR,p=!1;break;case R.PlaylistContextType.AUDIO_TRACK:c=d?_.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:_.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,p=!1;break;case R.PlaylistContextType.SUBTITLE_TRACK:c=d?_.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:_.ErrorDetails.SUBTITLE_LOAD_ERROR,p=!1;break}k&&this.resetInternalLoader(o.type);var x={type:_.ErrorTypes.NETWORK_ERROR,details:c,fatal:p,url:o.url,loader:k,context:o,networkDetails:l};T&&(x.response=T),this.hls.trigger(B.Events.ERROR,x)},y.handlePlaylistLoaded=function(o,l,d,T){var c=d.type,p=d.level,k=d.id,x=d.groupId,m=d.loader,g=d.levelDetails,h=d.deliveryDirectives;if(!(g!=null&&g.targetduration)){this.handleManifestParsingError(o,d,"invalid target duration",T);return}if(!m)return;g.live&&(m.getCacheAge&&(g.ageHeader=m.getCacheAge()||0),(!m.getCacheAge||isNaN(g.ageHeader))&&(g.ageHeader=0));switch(c){case R.PlaylistContextType.MANIFEST:case R.PlaylistContextType.LEVEL:this.hls.trigger(B.Events.LEVEL_LOADED,{details:g,level:p||0,id:k||0,stats:l,networkDetails:T,deliveryDirectives:h});break;case R.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(B.Events.AUDIO_TRACK_LOADED,{details:g,id:k||0,groupId:x||"",stats:l,networkDetails:T,deliveryDirectives:h});break;case R.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(B.Events.SUBTITLE_TRACK_LOADED,{details:g,id:k||0,groupId:x||"",stats:l,networkDetails:T,deliveryDirectives:h});break}},w}();J.default=L},"./src/polyfills/number.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"isFiniteNumber",function(){return Q}),D.d(J,"MAX_SAFE_INTEGER",function(){return B});var Q=Number.isFinite||function(_){return typeof _=="number"&&isFinite(_)},B=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(he,J,D){"use strict";D.r(J);var Q=function(){function B(){}return B.getSilentFrame=function(G,j){switch(G){case"mp4a.40.2":if(j===1)return new Uint8Array([0,200,0,128,35,128]);if(j===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(j===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(j===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(j===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(j===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(j===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(j===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(j===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},B}();J.default=Q},"./src/remux/mp4-generator.ts":function(he,J,D){"use strict";D.r(J);var Q=Math.pow(2,32)-1,B=function(){function _(){}return _.init=function(){_.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var j;for(j in _.types)_.types.hasOwnProperty(j)&&(_.types[j]=[j.charCodeAt(0),j.charCodeAt(1),j.charCodeAt(2),j.charCodeAt(3)]);var I=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),R=new 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_.box(_.types.hdlr,_.HDLR_TYPES[j])},_.mdat=function(j){return _.box(_.types.mdat,j)},_.mdhd=function(j,I){I*=j;var R=Math.floor(I/(Q+1)),v=Math.floor(I%(Q+1));return _.box(_.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,j>>24&255,j>>16&255,j>>8&255,j&255,R>>24,R>>16&255,R>>8&255,R&255,v>>24,v>>16&255,v>>8&255,v&255,85,196,0,0]))},_.mdia=function(j){return _.box(_.types.mdia,_.mdhd(j.timescale,j.duration),_.hdlr(j.type),_.minf(j))},_.mfhd=function(j){return _.box(_.types.mfhd,new Uint8Array([0,0,0,0,j>>24,j>>16&255,j>>8&255,j&255]))},_.minf=function(j){return j.type==="audio"?_.box(_.types.minf,_.box(_.types.smhd,_.SMHD),_.DINF,_.stbl(j)):_.box(_.types.minf,_.box(_.types.vmhd,_.VMHD),_.DINF,_.stbl(j))},_.moof=function(j,I,R){return _.box(_.types.moof,_.mfhd(j),_.traf(R,I))},_.moov=function(j){for(var I=j.length,R=[];I--;)R[I]=_.trak(j[I]);return _.box.apply(null,[_.types.moov,_.mvhd(j[0].timescale,j[0].duration)].concat(R).concat(_.mvex(j)))},_.mvex=function(j){for(var I=j.length,R=[];I--;)R[I]=_.trex(j[I]);return _.box.apply(null,[_.types.mvex].concat(R))},_.mvhd=function(j,I){I*=j;var R=Math.floor(I/(Q+1)),v=Math.floor(I%(Q+1)),A=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,j>>24&255,j>>16&255,j>>8&255,j&255,R>>24,R>>16&255,R>>8&255,R&255,v>>24,v>>16&255,v>>8&255,v&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 _.box(_.types.mvhd,A)},_.sdtp=function(j){var I=j.samples||[],R=new Uint8Array(4+I.length),v,A;for(v=0;v<I.length;v++)A=I[v].flags,R[v+4]=A.dependsOn<<4|A.isDependedOn<<2|A.hasRedundancy;return _.box(_.types.sdtp,R)},_.stbl=function(j){return _.box(_.types.stbl,_.stsd(j),_.box(_.types.stts,_.STTS),_.box(_.types.stsc,_.STSC),_.box(_.types.stsz,_.STSZ),_.box(_.types.stco,_.STCO))},_.avc1=function(j){var I=[],R=[],v,A,M;for(v=0;v<j.sps.length;v++)A=j.sps[v],M=A.byteLength,I.push(M>>>8&255),I.push(M&255),I=I.concat(Array.prototype.slice.call(A));for(v=0;v<j.pps.length;v++)A=j.pps[v],M=A.byteLength,R.push(M>>>8&255),R.push(M&255),R=R.concat(Array.prototype.slice.call(A));var L=_.box(_.types.avcC,new Uint8Array([1,I[3],I[4],I[5],252|3,224|j.sps.length].concat(I).concat([j.pps.length]).concat(R))),w=j.width,y=j.height,u=j.pixelRatio[0],o=j.pixelRatio[1];return _.box(_.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,w>>8&255,w&255,y>>8&255,y&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),L,_.box(_.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),_.box(_.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,o>>24,o>>16&255,o>>8&255,o&255])))},_.esds=function(j){var I=j.config.length;return new Uint8Array([0,0,0,0,3,23+I,0,1,0,4,15+I,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([I]).concat(j.config).concat([6,1,2]))},_.mp4a=function(j){var I=j.samplerate;return _.box(_.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,j.channelCount,0,16,0,0,0,0,I>>8&255,I&255,0,0]),_.box(_.types.esds,_.esds(j)))},_.mp3=function(j){var I=j.samplerate;return _.box(_.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,j.channelCount,0,16,0,0,0,0,I>>8&255,I&255,0,0]))},_.stsd=function(j){return j.type==="audio"?!j.isAAC&&j.codec==="mp3"?_.box(_.types.stsd,_.STSD,_.mp3(j)):_.box(_.types.stsd,_.STSD,_.mp4a(j)):_.box(_.types.stsd,_.STSD,_.avc1(j))},_.tkhd=function(j){var I=j.id,R=j.duration*j.timescale,v=j.width,A=j.height,M=Math.floor(R/(Q+1)),L=Math.floor(R%(Q+1));return _.box(_.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,I>>24&255,I>>16&255,I>>8&255,I&255,0,0,0,0,M>>24,M>>16&255,M>>8&255,M&255,L>>24,L>>16&255,L>>8&255,L&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,v>>8&255,v&255,0,0,A>>8&255,A&255,0,0]))},_.traf=function(j,I){var R=_.sdtp(j),v=j.id,A=Math.floor(I/(Q+1)),M=Math.floor(I%(Q+1));return _.box(_.types.traf,_.box(_.types.tfhd,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255])),_.box(_.types.tfdt,new Uint8Array([1,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,M>>24,M>>16&255,M>>8&255,M&255])),_.trun(j,R.length+16+20+8+16+8+8),R)},_.trak=function(j){return j.duration=j.duration||4294967295,_.box(_.types.trak,_.tkhd(j),_.mdia(j))},_.trex=function(j){var I=j.id;return _.box(_.types.trex,new Uint8Array([0,0,0,0,I>>24,I>>16&255,I>>8&255,I&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},_.trun=function(j,I){var R=j.samples||[],v=R.length,A=12+16*v,M=new Uint8Array(A),L,w,y,u,o,l;for(I+=8+A,M.set([0,0,15,1,v>>>24&255,v>>>16&255,v>>>8&255,v&255,I>>>24&255,I>>>16&255,I>>>8&255,I&255],0),L=0;L<v;L++)w=R[L],y=w.duration,u=w.size,o=w.flags,l=w.cts,M.set([y>>>24&255,y>>>16&255,y>>>8&255,y&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,o.isLeading<<2|o.dependsOn,o.isDependedOn<<6|o.hasRedundancy<<4|o.paddingValue<<1|o.isNonSync,o.degradPrio&240<<8,o.degradPrio&15,l>>>24&255,l>>>16&255,l>>>8&255,l&255],12+16*L);return _.box(_.types.trun,M)},_.initSegment=function(j){_.types||_.init();var I=_.moov(j),R=new Uint8Array(_.FTYP.byteLength+I.byteLength);return R.set(_.FTYP),R.set(I,_.FTYP.byteLength),R},_}();B.types=void 0,B.HDLR_TYPES=void 0,B.STTS=void 0,B.STSC=void 0,B.STCO=void 0,B.STSZ=void 0,B.VMHD=void 0,B.SMHD=void 0,B.STSD=void 0,B.FTYP=void 0,B.DINF=void 0,J.default=B},"./src/remux/mp4-remuxer.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"default",function(){return l}),D.d(J,"normalizePts",function(){return d});var Q=D("./src/polyfills/number.ts"),B=D("./src/remux/aac-helper.ts"),_=D("./src/remux/mp4-generator.ts"),G=D("./src/events.ts"),j=D("./src/errors.ts"),I=D("./src/utils/logger.ts"),R=D("./src/types/loader.ts"),v=D("./src/utils/timescale-conversion.ts");function A(){return A=Object.assign||function(k){for(var x=1;x<arguments.length;x++){var m=arguments[x];for(var g in m)Object.prototype.hasOwnProperty.call(m,g)&&(k[g]=m[g])}return k},A.apply(this,arguments)}var M=10*1e3,L=1024,w=1152,y=null,u=null,o=!1,l=function(){function k(m,g,h,a){if(a===void 0&&(a=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=m,this.config=g,this.typeSupported=h,this.ISGenerated=!1,y===null){var E=navigator.userAgent||"",b=E.match(/Chrome\/(\d+)/i);y=b?parseInt(b[1]):0}if(u===null){var S=navigator.userAgent.match(/Safari\/(\d+)/i);u=S?parseInt(S[1]):0}o=!!y&&y<75||!!u&&u<600}var x=k.prototype;return x.destroy=function(){},x.resetTimeStamp=function(g){I.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=g},x.resetNextTimestamp=function(){I.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},x.resetInitSegment=function(){I.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},x.getVideoStartPts=function(g){var h=!1,a=g.reduce(function(E,b){var S=b.pts-E;return S<-4294967296?(h=!0,d(E,b.pts)):S>0?E:b.pts},g[0].pts);return h&&I.logger.debug("PTS rollover detected"),a},x.remux=function(g,h,a,E,b,S,N,U){var K,V,O,P,$,ee,oe=b,fe=b,Oe=g.pid>-1,Ce=h.pid>-1,Ae=h.samples.length,Le=g.samples.length>0,be=Ae>1,pe=(!Oe||Le)&&(!Ce||be)||this.ISGenerated||N;if(pe){this.ISGenerated||(O=this.generateIS(g,h,b));var se=this.isVideoContiguous,te=-1;if(be&&(te=T(h.samples),!se&&this.config.forceKeyFrameOnDiscontinuity))if(ee=!0,te>0){I.logger.warn("[mp4-remuxer]: Dropped "+te+" out of "+Ae+" video samples due to a missing keyframe");var ue=this.getVideoStartPts(h.samples);h.samples=h.samples.slice(te),h.dropped+=te,fe+=(h.samples[0].pts-ue)/(h.timescale||9e4)}else te===-1&&(I.logger.warn("[mp4-remuxer]: No keyframe found out of "+Ae+" video samples"),ee=!1);if(this.ISGenerated){if(Le&&be){var ne=this.getVideoStartPts(h.samples),Te=d(g.samples[0].pts,ne)-ne,Re=Te/h.inputTimeScale;oe+=Math.max(0,Re),fe+=Math.max(0,-Re)}if(Le){if(g.samplerate||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),O=this.generateIS(g,h,b)),V=this.remuxAudio(g,oe,this.isAudioContiguous,S,Ce||be||U===R.PlaylistLevelType.AUDIO?fe:void 0),be){var xe=V?V.endPTS-V.startPTS:0;h.inputTimeScale||(I.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),O=this.generateIS(g,h,b)),K=this.remuxVideo(h,fe,se,xe)}}else be&&(K=this.remuxVideo(h,fe,se,0));K&&(K.firstKeyFrame=te,K.independent=te!==-1)}}return this.ISGenerated&&(a.samples.length&&($=this.remuxID3(a,b)),E.samples.length&&(P=this.remuxText(E,b))),{audio:V,video:K,initSegment:O,independent:ee,text:P,id3:$}},x.generateIS=function(g,h,a){var E=g.samples,b=h.samples,S=this.typeSupported,N={},U=!Object(Q.isFiniteNumber)(this._initPTS),K="audio/mp4",V,O,P;if(U&&(V=O=Infinity),g.config&&E.length&&(g.timescale=g.samplerate,g.isAAC||(S.mpeg?(K="audio/mpeg",g.codec=""):S.mp3&&(g.codec="mp3")),N.audio={id:"audio",container:K,codec:g.codec,initSegment:!g.isAAC&&S.mpeg?new Uint8Array(0):_.default.initSegment([g]),metadata:{channelCount:g.channelCount}},U&&(P=g.inputTimeScale,V=O=E[0].pts-Math.round(P*a))),h.sps&&h.pps&&b.length&&(h.timescale=h.inputTimeScale,N.video={id:"main",container:"video/mp4",codec:h.codec,initSegment:_.default.initSegment([h]),metadata:{width:h.width,height:h.height}},U)){P=h.inputTimeScale;var $=this.getVideoStartPts(b),ee=Math.round(P*a);O=Math.min(O,d(b[0].dts,$)-ee),V=Math.min(V,$-ee)}if(Object.keys(N).length)return this.ISGenerated=!0,U&&(this._initPTS=V,this._initDTS=O),{tracks:N,initPTS:V,timescale:P}},x.remuxVideo=function(g,h,a,E){var b=g.inputTimeScale,S=g.samples,N=[],U=S.length,K=this._initPTS,V=this.nextAvcDts,O=8,P,$,ee,oe=Number.POSITIVE_INFINITY,fe=Number.NEGATIVE_INFINITY,Oe=0,Ce=!1;if(!a||V===null){var Ae=h*b,Le=S[0].pts-d(S[0].dts,S[0].pts);V=Ae-Le}for(var be=0;be<U;be++){var pe=S[be];if(pe.pts=d(pe.pts-K,V),pe.dts=d(pe.dts-K,V),pe.dts>pe.pts){var se=9e4*.2;Oe=Math.max(Math.min(Oe,pe.pts-pe.dts),-1*se)}pe.dts<S[be>0?be-1:be].dts&&(Ce=!0)}Ce&&S.sort(function(kt,Et){var ht=kt.dts-Et.dts,jt=kt.pts-Et.pts;return ht||jt}),$=S[0].dts,ee=S[S.length-1].dts;var te=Math.round((ee-$)/(U-1));if(Oe<0){if(Oe<te*-2){I.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(v.toMsFromMpegTsClock)(-te,!0)+" ms");for(var ue=Oe,ne=0;ne<U;ne++)S[ne].dts=ue=Math.max(ue,S[ne].pts-te),S[ne].pts=Math.max(ue,S[ne].pts)}else{I.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(v.toMsFromMpegTsClock)(Oe,!0)+" ms to overcome this issue");for(var Te=0;Te<U;Te++)S[Te].dts=S[Te].dts+Oe}$=S[0].dts}if(a){var Re=$-V,xe=Re>te,Me=Re<-1;if(xe||Me){xe?I.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(Re,!0)+" ms ("+Re+"dts) hole between fragments detected, filling it"):I.logger.warn("AVC: "+Object(v.toMsFromMpegTsClock)(-Re,!0)+" ms ("+Re+"dts) overlapping between fragments detected"),$=V;var Pe=S[0].pts-Re;S[0].dts=$,S[0].pts=Pe,I.logger.log("Video: First PTS/DTS adjusted: "+Object(v.toMsFromMpegTsClock)(Pe,!0)+"/"+Object(v.toMsFromMpegTsClock)($,!0)+", delta: "+Object(v.toMsFromMpegTsClock)(Re,!0)+" ms")}}o&&($=Math.max(0,$));for(var je=0,Ue=0,Ne=0;Ne<U;Ne++){for(var Ie=S[Ne],Qe=Ie.units,rt=Qe.length,et=0,Je=0;Je<rt;Je++)et+=Qe[Je].data.length;Ue+=et,je+=rt,Ie.length=et,Ie.dts=Math.max(Ie.dts,$),Ie.pts=Math.max(Ie.pts,Ie.dts,0),oe=Math.min(Ie.pts,oe),fe=Math.max(Ie.pts,fe)}ee=S[U-1].dts;var st=Ue+4*je+8,Ye;try{Ye=new Uint8Array(st)}catch(kt){this.observer.emit(G.Events.ERROR,G.Events.ERROR,{type:j.ErrorTypes.MUX_ERROR,details:j.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:st,reason:"fail allocating video mdat "+st});return}var Xe=new DataView(Ye.buffer);Xe.setUint32(0,st),Ye.set(_.default.types.mdat,4);for(var _e=0;_e<U;_e++){for(var ot=S[_e],at=ot.units,Be=0,Ke=0,Ee=at.length;Ke<Ee;Ke++){var 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ne=Math.round(te/V);be=se-ne*V,be<0&&(ne--,be+=V),Le===0&&(this.nextAudioPts=fe=be),I.logger.warn("[mp4-remuxer]: Injecting "+ne+" audio frame @ "+(be/S).toFixed(3)+"s due to "+Math.round(1e3*te/S)+" ms gap.");for(var Te=0;Te<ne;Te++){var Re=Math.max(be,0),xe=B.default.getSilentFrame(g.manifestCodec||g.codec,g.channelCount);xe||(I.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),xe=pe.unit.subarray()),ee.splice(Le,0,{unit:xe,pts:Re}),be+=V,Le++}}pe.pts=be,be+=V}for(var Me=null,Pe=null,je,Ue=0,Ne=ee.length;Ne--;)Ue+=ee[Ne].unit.byteLength;for(var Ie=0,Qe=ee.length;Ie<Qe;Ie++){var rt=ee[Ie],et=rt.unit,Je=rt.pts;if(Pe!==null){var st=$[Ie-1];st.duration=Math.round((Je-Pe)/U)}else if(a&&g.isAAC&&(Je=fe),Me=Je,Ue>0){Ue+=oe;try{je=new Uint8Array(Ue)}catch(ye){this.observer.emit(G.Events.ERROR,G.Events.ERROR,{type:j.ErrorTypes.MUX_ERROR,details:j.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ue,reason:"fail allocating audio mdat 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0,this.duration=m,this.size=g,this.cts=h,this.flags=new p(x)},p=function(x){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=x?2:1,this.isNonSync=x?0:1}},"./src/remux/passthrough-remuxer.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/polyfills/number.ts"),B=D("./src/utils/mp4-tools.ts"),_=D("./src/loader/fragment.ts"),G=D("./src/utils/logger.ts"),j=function(){function v(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var A=v.prototype;return A.destroy=function(){},A.resetTimeStamp=function(L){this.initPTS=L,this.lastEndDTS=null},A.resetNextTimestamp=function(){this.lastEndDTS=null},A.resetInitSegment=function(L,w,y){this.audioCodec=w,this.videoCodec=y,this.generateInitSegment(L),this.emitInitSegment=!0},A.generateInitSegment=function(L){var w=this.audioCodec,y=this.videoCodec;if(!L||!L.byteLength){this.initTracks=void 0,this.initData=void 0;return}var u=this.initData=Object(B.parseInitSegment)(L);w||(w=R(u.audio,_.ElementaryStreamTypes.AUDIO)),y||(y=R(u.video,_.ElementaryStreamTypes.VIDEO));var o={};u.audio&&u.video?o.audiovideo={container:"video/mp4",codec:w+","+y,initSegment:L,id:"main"}:u.audio?o.audio={container:"audio/mp4",codec:w,initSegment:L,id:"audio"}:u.video?o.video={container:"video/mp4",codec:y,initSegment:L,id:"main"}:G.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=o},A.remux=function(L,w,y,u,o){var l=this.initPTS,d=this.lastEndDTS,T={audio:void 0,video:void 0,text:u,id3:y,initSegment:void 0};Object(Q.isFiniteNumber)(d)||(d=this.lastEndDTS=o||0);var c=w.samples;if(!c||!c.length)return T;var p={initPTS:void 0,timescale:1},k=this.initData;if((!k||!k.length)&&(this.generateInitSegment(c),k=this.initData),!k||!k.length)return 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v=G.getBuffered(I),A=0;A<v.length;A++)if(R>=v.start(A)&&R<=v.end(A))return!0}}catch(M){}return!1},G.bufferInfo=function(I,R,v){try{if(I){var A=G.getBuffered(I),M=[],L;for(L=0;L<A.length;L++)M.push({start:A.start(L),end:A.end(L)});return this.bufferedInfo(M,R,v)}}catch(w){}return{len:0,start:R,end:R,nextStart:void 0}},G.bufferedInfo=function(I,R,v){R=Math.max(0,R),I.sort(function(p,k){var x=p.start-k.start;return x||k.end-p.end});var A=[];if(v)for(var M=0;M<I.length;M++){var L=A.length;if(L){var w=A[L-1].end;I[M].start-w<v?I[M].end>w&&(A[L-1].end=I[M].end):A.push(I[M])}else A.push(I[M])}else A=I;for(var y=0,u,o=R,l=R,d=0;d<A.length;d++){var T=A[d].start,c=A[d].end;if(R+v>=T&&R<c)o=T,l=c,y=l-R;else if(R+v<T){u=T;break}}return{len:y,start:o||0,end:l||0,nextStart:u}},G.getBuffered=function(I){try{return I.buffered}catch(R){return Q.logger.log("failed to get media.buffered",R),B}},G}()},"./src/utils/cea-608-parser.ts":function(he,J,D){"use strict";D.r(J),D.d(J,"Row",function(){return 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B.hasOwnProperty(g)&&(h=B[g]),String.fromCharCode(h)},G=15,j=100,I={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},R={17:2,18:4,21:6,22:8,23:10,19:13,20:15},v={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},A={25:2,26:4,29:6,30:8,31:10,27:13,28:15},M=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],L;(function(m){m[m.ERROR=0]="ERROR",m[m.TEXT=1]="TEXT",m[m.WARNING=2]="WARNING",m[m.INFO=2]="INFO",m[m.DEBUG=3]="DEBUG",m[m.DATA=3]="DATA"})(L||(L={}));var w=function(){function m(){this.time=null,this.verboseLevel=L.ERROR}var g=m.prototype;return g.log=function(a,E){this.verboseLevel>=a&&Q.logger.log(this.time+" ["+a+"] "+E)},m}(),y=function(g){for(var h=[],a=0;a<g.length;a++)h.push(g[a].toString(16));return h},u=function(){function m(h,a,E,b,S){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=h||"white",this.underline=a||!1,this.italics=E||!1,this.background=b||"black",this.flash=S||!1}var g=m.prototype;return g.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},g.setStyles=function(a){for(var E=["foreground","underline","italics","background","flash"],b=0;b<E.length;b++){var S=E[b];a.hasOwnProperty(S)&&(this[S]=a[S])}},g.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},g.equals=function(a){return this.foreground===a.foreground&&this.underline===a.underline&&this.italics===a.italics&&this.background===a.background&&this.flash===a.flash},g.copy=function(a){this.foreground=a.foreground,this.underline=a.underline,this.italics=a.italics,this.background=a.background,this.flash=a.flash},g.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},m}(),o=function(){function m(h,a,E,b,S,N){this.uchar=void 0,this.penState=void 0,this.uchar=h||" ",this.penState=new u(a,E,b,S,N)}var g=m.prototype;return g.reset=function(){this.uchar=" ",this.penState.reset()},g.setChar=function(a,E){this.uchar=a,this.penState.copy(E)},g.setPenState=function(a){this.penState.copy(a)},g.equals=function(a){return this.uchar===a.uchar&&this.penState.equals(a.penState)},g.copy=function(a){this.uchar=a.uchar,this.penState.copy(a.penState)},g.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},m}(),l=function(){function m(h){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var a=0;a<j;a++)this.chars.push(new o);this.logger=h,this.pos=0,this.currPenState=new u}var g=m.prototype;return g.equals=function(a){for(var E=!0,b=0;b<j;b++)if(!this.chars[b].equals(a.chars[b])){E=!1;break}return E},g.copy=function(a){for(var E=0;E<j;E++)this.chars[E].copy(a.chars[E])},g.isEmpty=function(){for(var a=!0,E=0;E<j;E++)if(!this.chars[E].isEmpty()){a=!1;break}return a},g.setCursor=function(a){this.pos!==a&&(this.pos=a),this.pos<0?(this.logger.log(L.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>j&&(this.logger.log(L.DEBUG,"Too large cursor position "+this.pos),this.pos=j)},g.moveCursor=function(a){var E=this.pos+a;if(a>1)for(var b=this.pos+1;b<E+1;b++)this.chars[b].setPenState(this.currPenState);this.setCursor(E)},g.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},g.insertChar=function(a){a>=144&&this.backSpace();var E=_(a);if(this.pos>=j){this.logger.log(L.ERROR,"Cannot insert "+a.toString(16)+" ("+E+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(E,this.currPenState),this.moveCursor(1)},g.clearFromPos=function(a){var E;for(E=a;E<j;E++)this.chars[E].reset()},g.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},g.clearToEndOfRow=function(){this.clearFromPos(this.pos)},g.getTextString=function(){for(var a=[],E=!0,b=0;b<j;b++){var S=this.chars[b].uchar;S!==" "&&(E=!1),a.push(S)}return E?"":a.join("")},g.setPenStyles=function(a){this.currPenState.setStyles(a);var E=this.chars[this.pos];E.setPenState(this.currPenState)},m}(),d=function(){function m(h){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var a=0;a<G;a++)this.rows.push(new l(h));this.logger=h,this.currRow=G-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var g=m.prototype;return g.reset=function(){for(var a=0;a<G;a++)this.rows[a].clear();this.currRow=G-1},g.equals=function(a){for(var E=!0,b=0;b<G;b++)if(!this.rows[b].equals(a.rows[b])){E=!1;break}return E},g.copy=function(a){for(var E=0;E<G;E++)this.rows[E].copy(a.rows[E])},g.isEmpty=function(){for(var a=!0,E=0;E<G;E++)if(!this.rows[E].isEmpty()){a=!1;break}return a},g.backSpace=function(){var a=this.rows[this.currRow];a.backSpace()},g.clearToEndOfRow=function(){var a=this.rows[this.currRow];a.clearToEndOfRow()},g.insertChar=function(a){var E=this.rows[this.currRow];E.insertChar(a)},g.setPen=function(a){var E=this.rows[this.currRow];E.setPenStyles(a)},g.moveCursor=function(a){var E=this.rows[this.currRow];E.moveCursor(a)},g.setCursor=function(a){this.logger.log(L.INFO,"setCursor: "+a);var E=this.rows[this.currRow];E.setCursor(a)},g.setPAC=function(a){this.logger.log(L.INFO,"pacData = "+JSON.stringify(a));var E=a.row-1;if(this.nrRollUpRows&&E<this.nrRollUpRows-1&&(E=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==E){for(var b=0;b<G;b++)this.rows[b].clear();var S=this.currRow+1-this.nrRollUpRows,N=this.lastOutputScreen;if(N){var U=N.rows[S].cueStartTime,K=this.logger.time;if(U&&K!==null&&U<K)for(var V=0;V<this.nrRollUpRows;V++)this.rows[E-this.nrRollUpRows+V+1].copy(N.rows[S+V])}}this.currRow=E;var O=this.rows[this.currRow];if(a.indent!==null){var P=a.indent,$=Math.max(P-1,0);O.setCursor(a.indent),a.color=O.chars[$].penState.foreground}var ee={foreground:a.color,underline:a.underline,italics:a.italics,background:"black",flash:!1};this.setPen(ee)},g.setBkgData=function(a){this.logger.log(L.INFO,"bkgData = "+JSON.stringify(a)),this.backSpace(),this.setPen(a),this.insertChar(32)},g.setRollUpRows=function(a){this.nrRollUpRows=a},g.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(L.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(L.TEXT,this.getDisplayText());var a=this.currRow+1-this.nrRollUpRows,E=this.rows.splice(a,1)[0];E.clear(),this.rows.splice(this.currRow,0,E),this.logger.log(L.INFO,"Rolling up")},g.getDisplayText=function(a){a=a||!1;for(var E=[],b="",S=-1,N=0;N<G;N++){var U=this.rows[N].getTextString();U&&(S=N+1,a?E.push("Row "+S+": '"+U+"'"):E.push(U.trim()))}return E.length>0&&(a?b="["+E.join(" | ")+"]":b=E.join(`
`)),b},g.getTextAndFormat=function(){return this.rows},m}(),T=function(){function m(h,a,E){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=h,this.outputFilter=a,this.mode=null,this.verbose=0,this.displayedMemory=new d(E),this.nonDisplayedMemory=new d(E),this.lastOutputScreen=new d(E),this.currRollUpRow=this.displayedMemory.rows[G-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=E}var g=m.prototype;return g.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[G-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},g.getHandler=function(){return this.outputFilter},g.setHandler=function(a){this.outputFilter=a},g.setPAC=function(a){this.writeScreen.setPAC(a)},g.setBkgData=function(a){this.writeScreen.setBkgData(a)},g.setMode=function(a){if(a===this.mode)return;this.mode=a,this.logger.log(L.INFO,"MODE="+a),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=a},g.insertChars=function(a){for(var E=0;E<a.length;E++)this.writeScreen.insertChar(a[E]);var b=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(L.INFO,b+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(L.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},g.ccRCL=function(){this.logger.log(L.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},g.ccBS=function(){if(this.logger.log(L.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},g.ccAOF=function(){},g.ccAON=function(){},g.ccDER=function(){this.logger.log(L.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},g.ccRU=function(a){this.logger.log(L.INFO,"RU("+a+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(a)},g.ccFON=function(){this.logger.log(L.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},g.ccRDC=function(){this.logger.log(L.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},g.ccTR=function(){this.logger.log(L.INFO,"TR"),this.setMode("MODE_TEXT")},g.ccRTD=function(){this.logger.log(L.INFO,"RTD"),this.setMode("MODE_TEXT")},g.ccEDM=function(){this.logger.log(L.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},g.ccCR=function(){this.logger.log(L.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},g.ccENM=function(){this.logger.log(L.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},g.ccEOC=function(){if(this.logger.log(L.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var a=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=a,this.writeScreen=this.nonDisplayedMemory,this.logger.log(L.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},g.ccTO=function(a){this.logger.log(L.INFO,"TO("+a+") - Tab Offset"),this.writeScreen.moveCursor(a)},g.ccMIDROW=function(a){var E={flash:!1};if(E.underline=a%2===1,E.italics=a>=46,E.italics)E.foreground="white";else{var b=Math.floor(a/2)-16,S=["white","green","blue","cyan","red","yellow","magenta"];E.foreground=S[b]}this.logger.log(L.INFO,"MIDROW: "+JSON.stringify(E)),this.writeScreen.setPen(E)},g.outputDataUpdate=function(a){a===void 0&&(a=!1);var E=this.logger.time;if(E===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=E:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,E,this.lastOutputScreen),a&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:E),this.lastOutputScreen.copy(this.displayedMemory))},g.cueSplitAtTime=function(a){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,a,this.displayedMemory),this.cueStartTime=a))},m}(),c=function(){function m(h,a,E){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var b=new w;this.channels=[null,new T(h,a,b),new T(h+1,E,b)],this.cmdHistory=x(),this.logger=b}var g=m.prototype;return g.getHandler=function(a){return this.channels[a].getHandler()},g.setHandler=function(a,E){this.channels[a].setHandler(E)},g.addData=function(a,E){var b,S,N,U=!1;this.logger.time=a;for(var K=0;K<E.length;K+=2){if(S=E[K]&127,N=E[K+1]&127,S===0&&N===0)continue;if(this.logger.log(L.DATA,"["+y([E[K],E[K+1]])+"] -> ("+y([S,N])+")"),b=this.parseCmd(S,N),b||(b=this.parseMidrow(S,N)),b||(b=this.parsePAC(S,N)),b||(b=this.parseBackgroundAttributes(S,N)),!b&&(U=this.parseChars(S,N),U)){var V=this.currentChannel;if(V&&V>0){var O=this.channels[V];O.insertChars(U)}else this.logger.log(L.WARNING,"No channel found yet. TEXT-MODE?")}!b&&!U&&this.logger.log(L.WARNING,"Couldn't parse cleaned data "+y([S,N])+" orig: "+y([E[K],E[K+1]]))}},g.parseCmd=function(a,E){var b=this.cmdHistory,S=(a===20||a===28||a===21||a===29)&&E>=32&&E<=47,N=(a===23||a===31)&&E>=33&&E<=35;if(!(S||N))return!1;if(k(a,E,b))return p(null,null,b),this.logger.log(L.DEBUG,"Repeated command ("+y([a,E])+") is dropped"),!0;var U=a===20||a===21||a===23?1:2,K=this.channels[U];return a===20||a===21||a===28||a===29?E===32?K.ccRCL():E===33?K.ccBS():E===34?K.ccAOF():E===35?K.ccAON():E===36?K.ccDER():E===37?K.ccRU(2):E===38?K.ccRU(3):E===39?K.ccRU(4):E===40?K.ccFON():E===41?K.ccRDC():E===42?K.ccTR():E===43?K.ccRTD():E===44?K.ccEDM():E===45?K.ccCR():E===46?K.ccENM():E===47&&K.ccEOC():K.ccTO(E-32),p(a,E,b),this.currentChannel=U,!0},g.parseMidrow=function(a,E){var b=0;if((a===17||a===25)&&E>=32&&E<=47){if(a===17?b=1:b=2,b!==this.currentChannel)return this.logger.log(L.ERROR,"Mismatch channel in midrow parsing"),!1;var S=this.channels[b];return S?(S.ccMIDROW(E),this.logger.log(L.DEBUG,"MIDROW ("+y([a,E])+")"),!0):!1}return!1},g.parsePAC=function(a,E){var b,S=this.cmdHistory,N=(a>=17&&a<=23||a>=25&&a<=31)&&E>=64&&E<=127,U=(a===16||a===24)&&E>=64&&E<=95;if(!(N||U))return!1;if(k(a,E,S))return p(null,null,S),!0;var K=a<=23?1:2;E>=64&&E<=95?b=K===1?I[a]:v[a]:b=K===1?R[a]:A[a];var V=this.channels[K];return V?(V.setPAC(this.interpretPAC(b,E)),p(a,E,S),this.currentChannel=K,!0):!1},g.interpretPAC=function(a,E){var b,S={color:null,italics:!1,indent:null,underline:!1,row:a};return E>95?b=E-96:b=E-64,S.underline=(b&1)===1,b<=13?S.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(b/2)]:b<=15?(S.italics=!0,S.color="white"):S.indent=Math.floor((b-16)/2)*4,S},g.parseChars=function(a,E){var b,S=null,N=null;if(a>=25?(b=2,N=a-8):(b=1,N=a),N>=17&&N<=19){var U;N===17?U=E+80:N===18?U=E+112:U=E+144,this.logger.log(L.INFO,"Special char '"+_(U)+"' in channel "+b),S=[U]}else a>=32&&a<=127&&(S=E===0?[a]:[a,E]);if(S){var 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`)}),k.flush()}},"./src/utils/xhr-loader.ts":function(he,J,D){"use strict";D.r(J);var Q=D("./src/utils/logger.ts"),B=D("./src/loader/load-stats.ts"),_=/^age:\s*[\d.]+\s*$/m,G=function(){function j(R){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=void 0,this.loader=null,this.stats=void 0,this.xhrSetup=R?R.xhrSetup:null,this.stats=new B.LoadStats,this.retryDelay=0}var I=j.prototype;return I.destroy=function(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null},I.abortInternal=function(){var v=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),v&&(v.onreadystatechange=null,v.onprogress=null,v.readyState!==4&&(this.stats.aborted=!0,v.abort()))},I.abort=function(){var v;this.abortInternal(),(v=this.callbacks)!==null&&v!==void 0&&v.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)},I.load=function(v,A,M){if(this.stats.loading.start)throw new Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=v,this.config=A,this.callbacks=M,this.retryDelay=A.retryDelay,this.loadInternal()},I.loadInternal=function(){var v=this.config,A=this.context;if(!v)return;var M=this.loader=new self.XMLHttpRequest,L=this.stats;L.loading.first=0,L.loaded=0;var w=this.xhrSetup;try{if(w)try{w(M,A.url)}catch(o){M.open("GET",A.url,!0),w(M,A.url)}M.readyState||M.open("GET",A.url,!0);var y=this.context.headers;if(y)for(var u in y)M.setRequestHeader(u,y[u])}catch(o){this.callbacks.onError({code:M.status,text:o.message},A,M);return}A.rangeEnd&&M.setRequestHeader("Range","bytes="+A.rangeStart+"-"+(A.rangeEnd-1)),M.onreadystatechange=this.readystatechange.bind(this),M.onprogress=this.loadprogress.bind(this),M.responseType=A.responseType,self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),v.timeout),M.send()},I.readystatechange=function(){var v=this.context,A=this.loader,M=this.stats;if(!v||!A)return;var L=A.readyState,w=this.config;if(M.aborted)return;if(L>=2)if(self.clearTimeout(this.requestTimeout),M.loading.first===0&&(M.loading.first=Math.max(self.performance.now(),M.loading.start)),L===4){A.onreadystatechange=null,A.onprogress=null;var y=A.status;if(y>=200&&y<300){M.loading.end=Math.max(self.performance.now(),M.loading.first);var u,o;if(v.responseType==="arraybuffer"?(u=A.response,o=u.byteLength):(u=A.responseText,o=u.length),M.loaded=M.total=o,!this.callbacks)return;var l=this.callbacks.onProgress;if(l&&l(M,v,u,A),!this.callbacks)return;var d={url:A.responseURL,data:u};this.callbacks.onSuccess(d,M,v,A)}else M.retry>=w.maxRetry||y>=400&&y<499?(Q.logger.error(y+" while loading "+v.url),this.callbacks.onError({code:y,text:A.statusText},v,A)):(Q.logger.warn(y+" while loading "+v.url+", retrying in "+this.retryDelay+"..."),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay),this.retryDelay=Math.min(2*this.retryDelay,w.maxRetryDelay),M.retry++)}else self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),w.timeout)},I.loadtimeout=function(){Q.logger.warn("timeout while loading "+this.context.url);var v=this.callbacks;v&&(this.abortInternal(),v.onTimeout(this.stats,this.context,this.loader))},I.loadprogress=function(v){var A=this.stats;A.loaded=v.loaded,v.lengthComputable&&(A.total=v.total)},I.getCacheAge=function(){var v=null;if(this.loader&&_.test(this.loader.getAllResponseHeaders())){var A=this.loader.getResponseHeader("age");v=A?parseFloat(A):null}return v},j}();J.default=G}}).default})},vHTk:function(Tt,dt,le){Tt.exports={wrp:"wrp___z2l1F",bgBlack:"bgBlack___3ezfX",monaco:"monaco___1ypjT",darkBlue:"darkBlue___2ViJc",close:"close___3q-z4",embed:"embed___3dQqc"}}}]);
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