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!*** ./node_modules/rc-table/es/index.js ***!
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/*! exports provided: Summary, Column, ColumnGroup, INTERNAL_COL_DEFINE, default */
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/*! exports used: INTERNAL_COL_DEFINE, Summary, default */function(t,e,n){"use strict";var r=n(/*! ./Table */"wCXF"),i=n(/*! ./Footer */"n6Qo");n.d(e,"b",(function(){return i.a}));n(/*! ./sugar/Column */"IBYe"),n(/*! ./sugar/ColumnGroup */"6eGT");var a=n(/*! ./utils/legacyUtil */"hW8S");n.d(e,"a",(function(){return a.a})),e.c=r.b},"6eGT":
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/*!*******************************************************!*\
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!*** ./node_modules/rc-table/es/sugar/ColumnGroup.js ***!
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/*! exports provided: default */
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/*! exports used: default */function(t,e,n){"use strict";e.a=function(t){return null}},"7Cbv":
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!*** ./node_modules/uuid/dist/esm-browser/v4.js + 4 modules ***!
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/*! exports provided: default */
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/*! exports used: default */function(t,e,n){"use strict";var r="undefined"!=typeof crypto&&crypto.getRandomValues&&crypto.getRandomValues.bind(crypto)||"undefined"!=typeof msCrypto&&"function"==typeof msCrypto.getRandomValues&&msCrypto.getRandomValues.bind(msCrypto),i=new Uint8Array(16);function a(){if(!r)throw new Error("crypto.getRandomValues() not supported. See https://github.com/uuidjs/uuid#getrandomvalues-not-supported");return r(i)}var o=/^(?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}|00000000-0000-0000-0000-000000000000)$/i;for(var s=function(t){return"string"==typeof t&&o.test(t)},l=[],c=0;c<256;++c)l.push((c+256).toString(16).substr(1));var u=function(t){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,n=(l[t[e+0]]+l[t[e+1]]+l[t[e+2]]+l[t[e+3]]+"-"+l[t[e+4]]+l[t[e+5]]+"-"+l[t[e+6]]+l[t[e+7]]+"-"+l[t[e+8]]+l[t[e+9]]+"-"+l[t[e+10]]+l[t[e+11]]+l[t[e+12]]+l[t[e+13]]+l[t[e+14]]+l[t[e+15]]).toLowerCase();if(!s(n))throw TypeError("Stringified UUID is invalid");return n};e.a=function(t,e,n){var r=(t=t||{}).random||(t.rng||a)();if(r[6]=15&r[6]|64,r[8]=63&r[8]|128,e){n=n||0;for(var i=0;i<16;++i)e[n+i]=r[i];return e}return u(r)}},"7ahc":
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!*** ./src/components/markdown-editor/code-block/index.tsx ***!
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/*! exports provided: default, MyCodeMirror */
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animation-duration: 0.3s;\n animation-name: "+this.classNamePrefix+"_fade_in_animation_frames;\n ")),this.addClass(new $("fade_out","\n animation-duration: 0.3s;\n animation-name: "+this.classNamePrefix+"_fade_out_animation_frames;\n "))},t.prototype.removeStyleSheet=function(){var t;this.styleSheet&&((null!==(t=this.styleSheetRoot)&&void 0!==t?t:document.head).removeChild(this.styleSheet),this.styleSheet=void 0)},t}(),X=function(t,e){this.selector=t,this.style=e},$=function(t,e){this.localName=t,this.style=e},Z=function(){function t(t,e,n,r,i){this.buttons=[],this.markerButtons=[],this.buttonClickListeners=[],this.markerjsContainer=t,this.displayMode=e,this.markerItems=n,this.uiStyleSettings=r,this.styles=i,this.addStyles(),this.adjustLayout=this.adjustLayout.bind(this),this.overflowButtonClicked=this.overflowButtonClicked.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this)}return t.prototype.show=function(t){var e=this;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=t,this.uiContainer.className=this.toolbarStyleClass.name+" "+this.styles.fadeInAnimationClassName+" "+(this.uiStyleSettings.toolbarStyleColorsClassName?this.uiStyleSettings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name);var n=document.createElement("div");n.className=this.toolbarBlockStyleClass.name,n.style.whiteSpace="nowrap",this.uiContainer.appendChild(n),this.addActionButton(n,'<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(n,'<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(n,'<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(n,'<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(n,'<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(n,'<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(n,'<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(n,'<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(t){var n=document.createElement("div");n.className=""+e.toolbarButtonStyleClass.name,n.setAttribute("data-type-name",t.typeName),n.innerHTML=t.icon,n.addEventListener("click",(function(){e.markerToolbarButtonClicked(n,t)})),e.buttons.push(n),e.markerButtons.push(n)})),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 r=document.createElement("div");r.className=this.toolbarBlockStyleClass.name,r.style.whiteSpace="nowrap",r.style.display=!1!==this.uiStyleSettings.resultButtonBlockVisible?"":"none",this.uiContainer.appendChild(r),this.addActionButton(r,'<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(r,'<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()},t.prototype.addButtonClickListener=function(t){this.buttonClickListeners.push(t)},t.prototype.removeButtonClickListener=function(t){this.buttonClickListeners.indexOf(t)>-1&&this.buttonClickListeners.splice(this.buttonClickListeners.indexOf(t),1)},t.prototype.setSelectMode=function(){this.resetButtonStyles(),this.setActiveButton(this.buttons[0])},t.prototype.adjustLayout=function(){if(this.markerButtons&&this.markerButtons.length>0){var t=Math.floor(this.markerButtonBlock.clientWidth/this.uiStyleSettings.toolbarHeight)-1;this.markerButtonBlock.innerHTML="",this.markerButtonOverflowBlock.innerHTML="";for(var e=0;e<this.markerButtons.length;e++)e<t||e===t&&this.markerButtons.length-1===t?this.markerButtonBlock.appendChild(this.markerButtons[e]):(e===t&&this.markerButtonBlock.appendChild(this.overflowButton),this.markerButtonOverflowBlock.appendChild(this.markerButtons[e]))}},t.prototype.overflowButtonClicked=function(){"none"!==this.markerButtonOverflowBlock.style.display?(this.markerButtonOverflowBlock.className=this.markerButtonOverflowBlock.className.replace(this.styles.fadeInAnimationClassName,""),this.markerButtonOverflowBlock.style.display="none"):(this.markerButtonOverflowBlock.className+=" "+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")},t.prototype.resetButtonStyles=function(){var t=this;this.buttons.forEach((function(e){e.className=e.className.replace(t.uiStyleSettings.toolbarButtonStyleColorsClassName?t.uiStyleSettings.toolbarButtonStyleColorsClassName:t.toolbarButtonStyleColorsClass.name,"").trim(),e.className=e.className.replace(t.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?t.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:t.toolbarActiveButtonStyleColorsClass.name,"").trim(),e.className+=" "+(t.uiStyleSettings.toolbarButtonStyleColorsClassName?t.uiStyleSettings.toolbarButtonStyleColorsClassName:t.toolbarButtonStyleColorsClass.name)}))},t.prototype.addActionButton=function(t,e,n){var r=this,i=document.createElement("div");switch(i.className=""+this.toolbarButtonStyleClass.name,i.innerHTML=e,i.setAttribute("data-action",n),i.addEventListener("click",(function(){r.actionToolbarButtonClicked(i,n)})),n){case"select":i.style.fill=this.uiStyleSettings.selectButtonColor;break;case"delete":case"clear":i.style.fill=this.uiStyleSettings.deleteButtonColor;break;case"undo":case"redo":i.style.fill=this.uiStyleSettings.selectButtonColor;break;case"render":i.style.fill=this.uiStyleSettings.okButtonColor;break;case"close":i.style.fill=this.uiStyleSettings.closeButtonColor}t.appendChild(i),this.buttons.push(i)},t.prototype.addStyles=function(){this.toolbarStyleClass=this.styles.addClass(new $("toolbar","\n width: 100%;\n flex-shrink: 0;\n display: flex;\n flex-direction: row;\n justify-content: space-between; \n height: "+this.uiStyleSettings.toolbarHeight+"px;\n box-sizing: content-box;\n "+("inline"===this.displayMode?"border-top-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+"\n "+("inline"===this.displayMode?"border-top-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+"\n overflow: hidden;\n ")),this.toolbarStyleColorsClass=this.styles.addClass(new $("toolbar_colors","\n background-color: "+this.uiStyleSettings.toolbarBackgroundColor+";\n box-shadow: 0px 3px rgba(33, 33, 33, 0.1);\n ")),this.toolbarBlockStyleClass=this.styles.addClass(new $("toolbar-block","\n display: inline-block;\n box-sizing: content-box;\n ")),this.toolbarOverflowBlockStyleClass=this.styles.addClass(new $("toolbar-overflow-block","\n position: absolute;\n top: "+this.uiStyleSettings.toolbarHeight+"px;\n max-width: "+2*this.uiStyleSettings.toolbarHeight+"px;\n z-index: 10;\n box-sizing: content-box;\n ")),this.toolbarOverflowBlockStyleColorsClass=this.styles.addClass(new $("toolbar-overflow-block_colors","\n background-color: "+this.uiStyleSettings.toolbarBackgroundColor+";\n "));var t=this.uiStyleSettings.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new $("toolbar_button","\n display: inline-block;\n width: "+(this.uiStyleSettings.toolbarHeight-2*t)+"px;\n height: "+(this.uiStyleSettings.toolbarHeight-2*t)+"px;\n padding: "+t+"px;\n box-sizing: content-box;\n ")),this.toolbarButtonStyleColorsClass=this.styles.addClass(new $("toolbar_button_colors","\n fill: "+this.uiStyleSettings.toolbarColor+";\n ")),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new $("toolbar_active_button","\n fill: "+this.uiStyleSettings.toolbarColor+";\n background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+"\n ")),this.styles.addRule(new X("."+this.toolbarButtonStyleClass.name+" svg","\n height: "+this.uiStyleSettings.toolbarHeight/2+"px;\n ")),this.styles.addRule(new X("."+this.toolbarButtonStyleColorsClass.name+":hover","\n background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+"\n "))},t.prototype.markerToolbarButtonClicked=function(t,e){this.setActiveButton(t),this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach((function(t){return t("marker",e)})),this.markerButtonOverflowBlock.style.display="none"},t.prototype.actionToolbarButtonClicked=function(t,e){this.buttonClickListeners&&this.buttonClickListeners.length>0&&this.buttonClickListeners.forEach((function(t){return t("action",e)})),this.markerButtonOverflowBlock.style.display="none",this.setActiveButton(this.buttons[0])},t.prototype.setActiveButton=function(t){this.resetButtonStyles(),t.className=t.className.replace(this.uiStyleSettings.toolbarButtonStyleColorsClassName?this.uiStyleSettings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,"").trim(),t.className+=" "+(this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName?this.uiStyleSettings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name)},t.prototype.setActiveMarkerButton=function(t){var e=this.markerButtons.find((function(e){return e.getAttribute("data-type-name")===t}));e&&this.setActiveButton(e)},t.prototype.setCurrentMarker=function(t){var e=this;this.currentMarker=t,this.buttons.filter((function(t){return/delete|notes/.test(t.getAttribute("data-action"))})).forEach((function(t){void 0===e.currentMarker?(t.style.fillOpacity="0.4",t.style.pointerEvents="none"):(t.style.fillOpacity="1",t.style.pointerEvents="all")}))},t}(),J=function(){function t(t,e,n,r){this.panels=[],this.panelButtons=[],this.markerjsContainer=t,this.displayMode=e,this.uiStyleSettings=n,this.styles=r,this.panelButtonClick=this.panelButtonClick.bind(this),this.addStyles()}return t.prototype.addStyles=function(){var t;this.toolboxStyleClass=this.styles.addClass(new $("toolbox","\n width: 100%;\n flex-shrink: 0;\n display: flex;\n flex-direction: column;\n font-family: sans-serif;\n "+("popup"===this.displayMode?"height:"+2.5*this.uiStyleSettings.toolbarHeight+"px;":"")+"\n box-sizing: content-box;\n "+("popup"===this.displayMode?"background-color: "+this.uiStyleSettings.canvasBackgroundColor+";":"")+"\n "+("inline"===this.displayMode?"border-bottom-left-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+"\n "+("inline"===this.displayMode?"border-bottom-right-radius: "+Math.round(this.uiStyleSettings.toolbarHeight/10)+"px;":"")+"\n overflow: hidden;\n ")),this.toolboxStyleColorsClass=this.styles.addClass(new $("toolbox_colors","\n color: "+this.uiStyleSettings.toolboxColor+";\n "));var e=this.uiStyleSettings.toolbarHeight/4;this.toolboxButtonRowStyleClass=this.styles.addClass(new $("toolbox-button-row","\n display: flex;\n cursor: default;\n box-sizing: content-box;\n ")),this.toolboxButtonRowStyleColorsClass=this.styles.addClass(new $("toolbox-button-row_colors","\n background-color: "+this.uiStyleSettings.toolbarBackgroundColor+";\n ")),this.toolboxPanelRowStyleClass=this.styles.addClass(new $("toolbox-panel-row","\n display: flex;\n "+("inline"===this.displayMode?"position: absolute;":"")+"\n "+("inline"===this.displayMode?"bottom: "+this.uiStyleSettings.toolbarHeight+"px;":"")+"\n cursor: default;\n height: "+1.5*this.uiStyleSettings.toolbarHeight+"px;\n "+("inline"===this.displayMode?"width: 100%;":"")+"\n box-sizing: content-box;\n ")),this.toolboxPanelRowStyleColorsClass=this.styles.addClass(new $("toolbox-panel-row_colors","\n background-color: "+(null!==(t=this.uiStyleSettings.toolboxBackgroundColor)&&void 0!==t?t:this.uiStyleSettings.toolbarBackgroundHoverColor)+";\n ")),this.toolboxButtonStyleClass=this.styles.addClass(new $("toolbox_button","\n display: inline-block;\n width: "+(this.uiStyleSettings.toolbarHeight-2*e)+"px;\n height: "+(this.uiStyleSettings.toolbarHeight-2*e)+"px;\n padding: "+e+"px;\n box-sizing: content-box;\n ")),this.toolboxButtonStyleColorsClass=this.styles.addClass(new $("toolbox-button_colors","\n fill: "+this.uiStyleSettings.toolbarColor+";\n ")),this.toolboxActiveButtonStyleColorsClass=this.styles.addClass(new $("toolbox-active-button_colors","\n background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+";\n fill: "+this.uiStyleSettings.toolbarColor+";\n ")),this.styles.addRule(new X("."+this.toolboxButtonStyleColorsClass.name+":hover","\n background-color: "+this.uiStyleSettings.toolbarBackgroundHoverColor+"\n ")),this.styles.addRule(new X("."+this.toolboxButtonStyleClass.name+" svg","\n height: "+this.uiStyleSettings.toolbarHeight/2+"px;\n "))},t.prototype.show=function(t){var e;this.uiContainer=document.createElement("div"),this.uiContainer.style.visibility=t,this.uiContainer.className=this.toolboxStyleClass.name+" "+(null!==(e=this.uiStyleSettings.toolboxStyleColorsClassName)&&void 0!==e?e:this.toolboxStyleColorsClass.name),this.markerjsContainer.appendChild(this.uiContainer)},t.prototype.setPanelButtons=function(t){var e,n,r=this;this.panels=t,void 0!==this.uiContainer&&(this.uiContainer.innerHTML="",this.panelRow=document.createElement("div"),this.panelRow.className=this.toolboxPanelRowStyleClass.name+" "+(null!==(e=this.uiStyleSettings.toolboxPanelRowStyleColorsClassName)&&void 0!==e?e:this.toolboxPanelRowStyleColorsClass.name),this.uiContainer.appendChild(this.panelRow),this.buttonRow=document.createElement("div"),this.buttonRow.className=this.toolboxButtonRowStyleClass.name+" "+(null!==(n=this.uiStyleSettings.toolboxButtonRowStyleColorsClassName)&&void 0!==n?n:this.toolboxButtonRowStyleColorsClass.name)+" ",this.uiContainer.appendChild(this.buttonRow),this.panelButtons.splice(0),this.panels.forEach((function(t){var e;t.uiStyleSettings=r.uiStyleSettings;var n=document.createElement("div");n.className=r.toolboxButtonStyleClass.name+" "+(null!==(e=r.uiStyleSettings.toolboxButtonStyleColorsClassName)&&void 0!==e?e:r.toolboxButtonStyleColorsClass.name),n.innerHTML=t.icon,n.title=t.title,n.addEventListener("click",(function(){r.panelButtonClick(t)})),r.panelButtons.push(n),r.buttonRow.appendChild(n)})),"inline"===this.displayMode?this.panelRow.style.display="none":this.panelRow.style.visibility="hidden")},t.prototype.panelButtonClick=function(t){var e=this,n=-1;if(t!==this.activePanel){n=this.panels.indexOf(t),this.panelRow.innerHTML="";var r=t.getUi();r.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.panelRow.appendChild(r),this.panelRow.style.display="flex",this.panelRow.style.visibility="visible",this.panelRow.className=this.panelRow.className.replace(this.styles.fadeOutAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeInAnimationClassName,this.activePanel=t}else this.activePanel=void 0,this.panelRow.className=this.panelRow.className.replace(this.styles.fadeInAnimationClassName,""),this.panelRow.className+=" "+this.styles.fadeOutAnimationClassName,setTimeout((function(){"inline"===e.displayMode?e.panelRow.style.display="none":e.panelRow.style.visibility="hidden"}),200);this.panelButtons.forEach((function(t,r){var i,a;t.className=e.toolboxButtonStyleClass.name+" "+(r===n?""+(null!==(i=e.uiStyleSettings.toolboxActiveButtonStyleColorsClassName)&&void 0!==i?i:e.toolboxActiveButtonStyleColorsClass.name):""+(null!==(a=e.uiStyleSettings.toolboxButtonStyleColorsClassName)&&void 0!==a?a:e.toolboxButtonStyleColorsClass.name))}))},t}(),Q=function(t,e){this.title=t,this.icon=e},tt=function(t){function e(e,n,r,i){var a=t.call(this,e,i||'<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 a.colors=[],a.addTransparent=!1,a.colorBoxes=[],a.colors=n,a.currentColor=r,a.setCurrentColor=a.setCurrentColor.bind(a),a.getColorBox=a.getColorBox.bind(a),a}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.overflow="hidden",e.style.whiteSpace="nowrap",this.colors.forEach((function(n){var r=t.getColorBox(n);e.appendChild(r),t.colorBoxes.push(r)})),e},e.prototype.getColorBox=function(t){var e=this,n=this.uiStyleSettings.toolbarHeight/4,r=this.uiStyleSettings.toolbarHeight-n,i=document.createElement("div");i.style.display="inline-block",i.style.boxSizing="content-box",i.style.width=r-2+"px",i.style.height=r-2+"px",i.style.padding="1px",i.style.marginRight="2px",i.style.marginBottom="2px",i.style.borderWidth="2px",i.style.borderStyle="solid",i.style.borderRadius=(r+2)/2+"px",i.style.borderColor=t===this.currentColor?this.uiStyleSettings.toolboxAccentColor:"transparent",i.addEventListener("click",(function(){e.setCurrentColor(t,i)}));var a=document.createElement("div");return a.style.display="inline-block",a.style.width=r-2+"px",a.style.height=r-2+"px",a.style.backgroundColor=t,a.style.borderRadius=r/2+"px","transparent"===t&&(a.style.fill=this.uiStyleSettings.toolboxAccentColor,a.innerHTML='<svg viewBox="0 0 24 24">\n <path d="M2,5.27L3.28,4L20,20.72L18.73,22L15.65,18.92C14.5,19.3 13.28,19.5 12,19.5C7,19.5 2.73,16.39 1,12C1.69,10.24 2.79,8.69 4.19,7.46L2,5.27M12,9A3,3 0 0,1 15,12C15,12.35 14.94,12.69 14.83,13L11,9.17C11.31,9.06 11.65,9 12,9M12,4.5C17,4.5 21.27,7.61 23,12C22.18,14.08 20.79,15.88 19,17.19L17.58,15.76C18.94,14.82 20.06,13.54 20.82,12C19.17,8.64 15.76,6.5 12,6.5C10.91,6.5 9.84,6.68 8.84,7L7.3,5.47C8.74,4.85 10.33,4.5 12,4.5M3.18,12C4.83,15.36 8.24,17.5 12,17.5C12.69,17.5 13.37,17.43 14,17.29L11.72,15C10.29,14.85 9.15,13.71 9,12.28L5.6,8.87C4.61,9.72 3.78,10.78 3.18,12Z" />\n </svg>'),i.appendChild(a),i},e.prototype.setCurrentColor=function(t,e){var n=this;this.currentColor=t,this.colorBoxes.forEach((function(t){t.style.borderColor=t===e?n.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onColorChanged&&this.onColorChanged(t)},e}(Q),et=function(){function t(t,e,n){this._state="new",this._isSelected=!1,this._container=t,this._overlayContainer=e,this.globalSettings=n,this.stateChanged=this.stateChanged.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this)}return Object.defineProperty(t.prototype,"typeName",{get:function(){return Object.getPrototypeOf(this).constructor.typeName},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"container",{get:function(){return this._container},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"overlayContainer",{get:function(){return this._overlayContainer},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"toolboxPanels",{get:function(){return[]},enumerable:!1,configurable:!0}),t.prototype.ownsTarget=function(t){return!1},Object.defineProperty(t.prototype,"isSelected",{get:function(){return this._isSelected},enumerable:!1,configurable:!0}),t.prototype.select=function(){this.container.style.cursor="move",this._isSelected=!0,this.manipulationStartState=this.getState()},t.prototype.deselect=function(){this.container.style.cursor="default",this._isSelected=!1,this.stateChanged()},t.prototype.pointerDown=function(t,e){},t.prototype.dblClick=function(t,e){},t.prototype.manipulate=function(t){},t.prototype.pointerUp=function(t){this.stateChanged()},t.prototype.dispose=function(){},t.prototype.addMarkerVisualToContainer=function(t){this.container.childNodes.length>0?this.container.insertBefore(t,this.container.childNodes[0]):this.container.appendChild(t)},t.prototype.getState=function(){return{typeName:t.typeName,state:this.state,notes:this.notes}},t.prototype.restoreState=function(t){this._state=t.state,this.notes=t.notes},t.prototype.scale=function(t,e){},t.prototype.colorChanged=function(t){this.onColorChanged&&this.onColorChanged(t),this.stateChanged()},t.prototype.fillColorChanged=function(t){this.onFillColorChanged&&this.onFillColorChanged(t),this.stateChanged()},t.prototype.stateChanged=function(){if(this.onStateChanged&&"creating"!==this.state&&"new"!==this.state){var t=this.getState();void 0!==this.manipulationStartState&&(this.manipulationStartState.state="select"),t.state="select",JSON.stringify(this.manipulationStartState)!=JSON.stringify(t)&&this.onStateChanged(this)}},t.typeName="MarkerBase",t}(),nt=function(){function t(){this.findGripByVisual=this.findGripByVisual.bind(this)}return t.prototype.findGripByVisual=function(t){return this.topLeft.ownsTarget(t)?this.topLeft:this.topCenter.ownsTarget(t)?this.topCenter:this.topRight.ownsTarget(t)?this.topRight:this.centerLeft.ownsTarget(t)?this.centerLeft:this.centerRight.ownsTarget(t)?this.centerRight:this.bottomLeft.ownsTarget(t)?this.bottomLeft:this.bottomCenter.ownsTarget(t)?this.bottomCenter:this.bottomRight.ownsTarget(t)?this.bottomRight:void 0},t}(),rt=function(){function t(){this.GRIP_SIZE=10,this.visual=z.createGroup(),this.visual.appendChild(z.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(z.createCircle(this.GRIP_SIZE,[["fill","#cccccc"],["fill-opacity","0.7"],["stroke","#333333"],["stroke-width","2"],["stroke-opacity","0.7"]]))}return t.prototype.ownsTarget=function(t){return t===this.visual||t===this.visual.childNodes[0]||t===this.visual.childNodes[1]},t}(),it=function(){function t(){}return t.toITransformMatrix=function(t){return{a:t.a,b:t.b,c:t.c,d:t.d,e:t.e,f:t.f}},t.toSVGMatrix=function(t,e){return t.a=e.a,t.b=e.b,t.c=e.c,t.d=e.d,t.e=e.e,t.f=e.f,t},t}(),at=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.left=0,i.top=0,i.width=0,i.height=0,i.defaultSize={x:50,y:20},i.offsetX=0,i.offsetY=0,i.rotationAngle=0,i.CB_DISTANCE=10,i._suppressMarkerCreateEvent=!1,i.container.transform.baseVal.appendItem(z.createTransform()),i.setupControlBox(),i}return U(e,t),Object.defineProperty(e.prototype,"centerX",{get:function(){return this.left+this.width/2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"centerY",{get:function(){return this.top+this.height/2},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"visual",{get:function(){return this._visual},set:function(t){this._visual=t;var e=z.createTransform();this._visual.transform.baseVal.appendItem(e)},enumerable:!1,configurable:!0}),e.prototype.ownsTarget=function(e){return!!t.prototype.ownsTarget.call(this,e)||!!(void 0!==this.controlGrips.findGripByVisual(e)||void 0!==this.rotatorGrip&&this.rotatorGrip.ownsTarget(e))},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),"new"===this.state&&(this.left=e.x,this.top=e.y),this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.manipulationStartWidth=this.width,this.manipulationStartHeight=this.height;var r=this.unrotatePoint(e);if(this.manipulationStartX=r.x,this.manipulationStartY=r.y,this.offsetX=r.x-this.left,this.offsetY=r.y-this.top,"new"!==this.state)if(this.select(),this.activeGrip=this.controlGrips.findGripByVisual(n),void 0!==this.activeGrip)this._state="resize";else if(void 0!==this.rotatorGrip&&this.rotatorGrip.ownsTarget(n)){this.activeGrip=this.rotatorGrip;var i=this.rotatePoint({x:this.centerX,y:this.centerY});this.left=i.x-this.width/2,this.top=i.y-this.height/2,this.moveVisual({x:this.left,y:this.top});var a=this.container.transform.baseVal.getItem(0);a.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(a,0),this.adjustControlBox(),this._state="rotate"}else this._state="move"},e.prototype.pointerUp=function(e){var n=this.state;t.prototype.pointerUp.call(this,e),"creating"===this.state&&this.width<10&&this.height<10?(this.width=this.defaultSize.x,this.height=this.defaultSize.y):this.manipulate(e),this._state="select","creating"===n&&this.onMarkerCreated&&!1===this._suppressMarkerCreateEvent&&this.onMarkerCreated(this)},e.prototype.moveVisual=function(t){this.visual.style.transform="translate("+t.x+"px, "+t.y+"px)"},e.prototype.manipulate=function(t){var e=this.unrotatePoint(t);"creating"===this.state?this.resize(t):"move"===this.state?(this.left=this.manipulationStartLeft+(e.x-this.manipulationStartLeft)-this.offsetX,this.top=this.manipulationStartTop+(e.y-this.manipulationStartTop)-this.offsetY,this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()):"resize"===this.state?this.resize(e):"rotate"===this.state&&this.rotate(t)},e.prototype.resize=function(t){var e=this.manipulationStartLeft,n=this.manipulationStartWidth,r=this.manipulationStartTop,i=this.manipulationStartHeight;switch(this.activeGrip){case this.controlGrips.bottomLeft:case this.controlGrips.centerLeft:case this.controlGrips.topLeft:e=this.manipulationStartLeft+t.x-this.manipulationStartX,n=this.manipulationStartWidth+this.manipulationStartLeft-e;break;case this.controlGrips.bottomRight:case this.controlGrips.centerRight:case this.controlGrips.topRight:case void 0:n=this.manipulationStartWidth+t.x-this.manipulationStartX}switch(this.activeGrip){case this.controlGrips.topCenter:case this.controlGrips.topLeft:case this.controlGrips.topRight:r=this.manipulationStartTop+t.y-this.manipulationStartY,i=this.manipulationStartHeight+this.manipulationStartTop-r;break;case this.controlGrips.bottomCenter:case this.controlGrips.bottomLeft:case this.controlGrips.bottomRight:case void 0:i=this.manipulationStartHeight+t.y-this.manipulationStartY}n>=0?(this.left=e,this.width=n):(this.left=e+n,this.width=-n),i>=0?(this.top=r,this.height=i):(this.top=r+i,this.height=-i),this.setSize()},e.prototype.setSize=function(){this.moveVisual({x:this.left,y:this.top}),this.adjustControlBox()},e.prototype.rotate=function(t){if(Math.abs(t.x-this.centerX)>.1){var e=Math.sign(t.x-this.centerX);this.rotationAngle=180*Math.atan((t.y-this.centerY)/(t.x-this.centerX))/Math.PI+90*e,this.applyRotation()}},e.prototype.applyRotation=function(){var t=this.container.transform.baseVal.getItem(0);t.setRotate(this.rotationAngle,this.centerX,this.centerY),this.container.transform.baseVal.replaceItem(t,0)},e.prototype.rotatePoint=function(t){if(0===this.rotationAngle)return t;var e=this.container.getCTM(),n=z.createPoint(t.x,t.y);return{x:(n=n.matrixTransform(e)).x,y:n.y}},e.prototype.unrotatePoint=function(t){if(0===this.rotationAngle)return t;var e=this.container.getCTM();e=e.inverse();var n=z.createPoint(t.x,t.y);return{x:(n=n.matrixTransform(e)).x,y:n.y}},e.prototype.select=function(){t.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},e.prototype.deselect=function(){t.prototype.deselect.call(this),this.controlBox.style.display="none"},e.prototype.setupControlBox=function(){this.controlBox=z.createGroup();var t=z.createTransform();t.setTranslate(-this.CB_DISTANCE/2,-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.appendItem(t),this.container.appendChild(this.controlBox),this.controlRect=z.createRect(this.width+this.CB_DISTANCE,this.height+this.CB_DISTANCE,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"],["fill","transparent"],["pointer-events","none"]]),this.controlBox.appendChild(this.controlRect),!0!==this.globalSettings.disableRotation&&(this.rotatorGripLine=z.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 nt,this.addControlGrips(),this.controlBox.style.display="none"},e.prototype.adjustControlBox=function(){var t=this.controlBox.transform.baseVal.getItem(0);t.setTranslate(this.left-this.CB_DISTANCE/2,this.top-this.CB_DISTANCE/2),this.controlBox.transform.baseVal.replaceItem(t,0),this.controlRect.setAttribute("width",(this.width+this.CB_DISTANCE).toString()),this.controlRect.setAttribute("height",(this.height+this.CB_DISTANCE).toString()),void 0!==this.rotatorGripLine&&(this.rotatorGripLine.setAttribute("x1",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y1",(-this.CB_DISTANCE/2).toString()),this.rotatorGripLine.setAttribute("x2",((this.width+this.CB_DISTANCE)/2).toString()),this.rotatorGripLine.setAttribute("y2",(3*-this.CB_DISTANCE).toString())),this.positionGrips()},e.prototype.addControlGrips=function(){this.controlGrips.topLeft=this.createGrip(),this.controlGrips.topCenter=this.createGrip(),this.controlGrips.topRight=this.createGrip(),this.controlGrips.centerLeft=this.createGrip(),this.controlGrips.centerRight=this.createGrip(),this.controlGrips.bottomLeft=this.createGrip(),this.controlGrips.bottomCenter=this.createGrip(),this.controlGrips.bottomRight=this.createGrip(),!0!==this.globalSettings.disableRotation&&(this.rotatorGrip=this.createGrip()),this.positionGrips()},e.prototype.createGrip=function(){var t=new rt;return t.visual.transform.baseVal.appendItem(z.createTransform()),this.controlBox.appendChild(t.visual),t},e.prototype.positionGrips=function(){var t=this.controlGrips.topLeft.GRIP_SIZE,e=-t/2,n=e,r=(this.width+this.CB_DISTANCE)/2-t/2,i=(this.height+this.CB_DISTANCE)/2-t/2,a=this.height+this.CB_DISTANCE-t/2,o=this.width+this.CB_DISTANCE-t/2;this.positionGrip(this.controlGrips.topLeft.visual,e,n),this.positionGrip(this.controlGrips.topCenter.visual,r,n),this.positionGrip(this.controlGrips.topRight.visual,o,n),this.positionGrip(this.controlGrips.centerLeft.visual,e,i),this.positionGrip(this.controlGrips.centerRight.visual,o,i),this.positionGrip(this.controlGrips.bottomLeft.visual,e,a),this.positionGrip(this.controlGrips.bottomCenter.visual,r,a),this.positionGrip(this.controlGrips.bottomRight.visual,o,a),void 0!==this.rotatorGrip&&this.positionGrip(this.rotatorGrip.visual,r,n-3*this.CB_DISTANCE)},e.prototype.positionGrip=function(t,e,n){var r=t.transform.baseVal.getItem(0);r.setTranslate(e,n),t.transform.baseVal.replaceItem(r,0)},e.prototype.hideControlBox=function(){this.controlBox.style.display="none"},e.prototype.showControlBox=function(){this.controlBox.style.display=""},e.prototype.getState=function(){return Object.assign({left:this.left,top:this.top,width:this.width,height:this.height,rotationAngle:this.rotationAngle,visualTransformMatrix:it.toITransformMatrix(this.visual.transform.baseVal.getItem(0).matrix),containerTransformMatrix:it.toITransformMatrix(this.container.transform.baseVal.getItem(0).matrix)},t.prototype.getState.call(this))},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var n=e;this.left=n.left,this.top=n.top,this.width=n.width,this.height=n.height,this.rotationAngle=n.rotationAngle,this.visual.transform.baseVal.getItem(0).setMatrix(it.toSVGMatrix(this.visual.transform.baseVal.getItem(0).matrix,n.visualTransformMatrix)),this.container.transform.baseVal.getItem(0).setMatrix(it.toSVGMatrix(this.container.transform.baseVal.getItem(0).matrix,n.containerTransformMatrix))},e.prototype.scale=function(e,n){t.prototype.scale.call(this,e,n);var r=this.rotatePoint({x:this.left,y:this.top}),i=this.unrotatePoint({x:r.x*e,y:r.y*n});this.left=i.x,this.top=i.y,this.width=this.width*e,this.height=this.height*n,this.adjustControlBox()},e}(et),ot=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.fillColor="transparent",i.strokeColor="transparent",i.strokeWidth=0,i.strokeDasharray="",i.opacity=1,i.setStrokeColor=i.setStrokeColor.bind(i),i.setFillColor=i.setFillColor.bind(i),i.setStrokeWidth=i.setStrokeWidth.bind(i),i.setStrokeDasharray=i.setStrokeDasharray.bind(i),i.createVisual=i.createVisual.bind(i),i}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual)},e.prototype.createVisual=function(){this.visual=z.createRect(1,1,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),"new"===this.state&&(this.createVisual(),this.moveVisual(e),this._state="creating")},e.prototype.manipulate=function(e){t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.setSize()},e.prototype.setSize=function(){t.prototype.setSize.call(this),z.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]])},e.prototype.pointerUp=function(e){t.prototype.pointerUp.call(this,e),this.setSize()},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.visual&&z.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(t),this.stateChanged()},e.prototype.setFillColor=function(t){this.fillColor=t,this.visual&&z.setAttributes(this.visual,[["fill",this.fillColor]]),this.stateChanged()},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.visual&&z.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.visual&&z.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},e.prototype.getState=function(){return Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},t.prototype.getState.call(this))},e.prototype.restoreState=function(e){var n=e;this.fillColor=n.fillColor,this.strokeColor=n.strokeColor,this.strokeWidth=n.strokeWidth,this.strokeDasharray=n.strokeDasharray,this.opacity=n.opacity,this.createVisual(),t.prototype.restoreState.call(this,e),this.setSize()},e.prototype.scale=function(e,n){t.prototype.scale.call(this,e,n),this.setSize()},e.title="Rectangle marker",e}(at),st=function(t){function e(e,n,r,i){var a=t.call(this,e,i||'<svg viewBox="0 0 24 24"><path d="M3 17h18v-2H3v2m0 3h18v-1H3v1m0-7h18v-3H3v3m0-9v4h18V4H3z"/></svg>')||this;return a.widths=[],a.widthBoxes=[],a.widths=n,a.currentWidth=r,a.setCurrentWidth=a.setCurrentWidth.bind(a),a}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2",this.widths.forEach((function(n){var r=document.createElement("div");r.style.display="flex",r.style.flexGrow="2",r.style.alignItems="center",r.style.justifyContent="space-between",r.style.padding="5px",r.style.borderWidth="2px",r.style.borderStyle="solid",r.style.borderColor=n===t.currentWidth?t.uiStyleSettings.toolboxAccentColor:"transparent",r.addEventListener("click",(function(){t.setCurrentWidth(n,r)})),e.appendChild(r);var i=document.createElement("div");i.innerText=n.toString(),i.style.marginRight="5px",r.appendChild(i);var a=document.createElement("div");a.style.minHeight="20px",a.style.flexGrow="2",a.style.display="flex",a.style.alignItems="center";var o=document.createElement("hr");o.style.minWidth="20px",o.style.border="0px",o.style.borderTop=n+"px solid "+t.uiStyleSettings.toolboxColor,o.style.flexGrow="2",a.appendChild(o),r.appendChild(a),t.widthBoxes.push(r)})),e},e.prototype.setCurrentWidth=function(t,e){var n=this;this.currentWidth=t,this.widthBoxes.forEach((function(t){t.style.borderColor=t===e?n.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onWidthChanged&&this.onWidthChanged(this.currentWidth)},e}(Q),lt=function(t){function e(e,n,r,i){var a=t.call(this,e,i||'<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 a.styles=[],a.styleBoxes=[],a.styles=n,a.currentStyle=r,a.setCurrentStyle=a.setCurrentStyle.bind(a),a}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2",this.styles.forEach((function(n){var r=document.createElement("div");r.style.display="flex",r.style.alignItems="center",r.style.justifyContent="space-between",r.style.padding="5px",r.style.borderWidth="2px",r.style.borderStyle="solid",r.style.overflow="hidden",r.style.maxWidth=100/t.styles.length-5+"%",r.style.borderColor=n===t.currentStyle?t.uiStyleSettings.toolboxAccentColor:"transparent",r.addEventListener("click",(function(){t.setCurrentStyle(n,r)})),e.appendChild(r);var i=document.createElement("div");i.style.minHeight="20px",i.style.flexGrow="2",i.style.overflow="hidden";var a='<svg width="100" height="20">\n <line x1="0" y1="10" x2="100" y2="10" stroke="'+t.uiStyleSettings.toolboxColor+'" stroke-width="3" '+(""!==n?'stroke-dasharray="'+n+'"':"")+" />\n </svg>";i.innerHTML=a,r.appendChild(i),t.styleBoxes.push(r)})),e},e.prototype.setCurrentStyle=function(t,e){var n=this;this.currentStyle=t,this.styleBoxes.forEach((function(t){t.style.borderColor=t===e?n.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onStyleChanged&&this.onStyleChanged(this.currentStyle)},e}(Q),ct=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.strokeColor=r.defaultColor,i.strokeWidth=r.defaultStrokeWidth,i.strokeDasharray=r.defaultStrokeDasharray,i.strokePanel=new tt("Line color",r.defaultColorSet,r.defaultColor),i.strokePanel.onColorChanged=i.setStrokeColor,i.strokeWidthPanel=new st("Line width",r.defaultStrokeWidths,r.defaultStrokeWidth),i.strokeWidthPanel.onWidthChanged=i.setStrokeWidth,i.strokeStylePanel=new lt("Line style",r.defaultStrokeDasharrays,r.defaultStrokeDasharray),i.strokeStylePanel.onStyleChanged=i.setStrokeDasharray,i}return U(e,t),Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=t.prototype.getState.call(this);return n.typeName=e.typeName,n},e.typeName="FrameMarker",e.title="Frame marker",e.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4m14 11H6V8h12v9z"/></svg>',e}(ot),ut=function(){this.defaultColorSet=["#EF4444","#10B981","#2563EB","#FFFF00","#7C3AED","#F472B6","#000000","#FFFFFF"],this.defaultColor=this.defaultColorSet[0],this.defaultFillColor=this.defaultColorSet[0],this.defaultStrokeColor=this.defaultColorSet[7],this.defaultHighlightColor=this.defaultColorSet[3],this.defaultStrokeWidth=3,this.defaultStrokeDasharray="",this.defaultHighlightOpacity=.5,this.defaultFontFamily="Helvetica, Arial, sans-serif",this.defaultStrokeWidths=[1,2,3,5,10],this.defaultStrokeDasharrays=["","3","12 3","9 6 3 6"],this.defaultOpacitySteps=[.1,.25,.5,.75,1],this.displayMode="inline",this.defaultFontFamilies=['Times, "Times New Roman", serif',"Helvetica, Arial, sans-serif",'Courier, "Courier New", monospace',"cursive","fantasy"],this.popupMargin=30,this.newFreehandMarkerOnPointerUp=!1,this.defaultColorsFollowCurrentColors=!1,this.freehandPixelRatio=1,this.disableRotation=!1},ht=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.x1=0,i.y1=0,i.x2=0,i.y2=0,i.defaultLength=50,i.manipulationStartX=0,i.manipulationStartY=0,i.manipulationStartX1=0,i.manipulationStartY1=0,i.manipulationStartX2=0,i.manipulationStartY2=0,i.setupControlBox(),i}return U(e,t),e.prototype.ownsTarget=function(e){return!!t.prototype.ownsTarget.call(this,e)||!(!this.grip1.ownsTarget(e)&&!this.grip2.ownsTarget(e))},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),this.manipulationStartX=e.x,this.manipulationStartY=e.y,"new"===this.state&&(this.x1=e.x,this.y1=e.y,this.x2=e.x,this.y2=e.y),this.manipulationStartX1=this.x1,this.manipulationStartY1=this.y1,this.manipulationStartX2=this.x2,this.manipulationStartY2=this.y2,"new"!==this.state&&(this.select(),this.grip1.ownsTarget(n)?this.activeGrip=this.grip1:this.grip2.ownsTarget(n)?this.activeGrip=this.grip2:this.activeGrip=void 0,this.activeGrip?this._state="resize":this._state="move")},e.prototype.pointerUp=function(e){var n=this.state;t.prototype.pointerUp.call(this,e),"creating"===this.state&&Math.abs(this.x1-this.x2)<10&&Math.abs(this.y1-this.y2)<10?(this.x2=this.x1+this.defaultLength,this.adjustVisual(),this.adjustControlBox()):this.manipulate(e),this._state="select","creating"===n&&this.onMarkerCreated&&this.onMarkerCreated(this)},e.prototype.adjustVisual=function(){},e.prototype.manipulate=function(t){"creating"===this.state?this.resize(t):"move"===this.state?(this.x1=this.manipulationStartX1+t.x-this.manipulationStartX,this.y1=this.manipulationStartY1+t.y-this.manipulationStartY,this.x2=this.manipulationStartX2+t.x-this.manipulationStartX,this.y2=this.manipulationStartY2+t.y-this.manipulationStartY,this.adjustVisual(),this.adjustControlBox()):"resize"===this.state&&this.resize(t)},e.prototype.resize=function(t){switch(this.activeGrip){case this.grip1:this.x1=t.x,this.y1=t.y;break;case this.grip2:case void 0:this.x2=t.x,this.y2=t.y}this.adjustVisual(),this.adjustControlBox()},e.prototype.select=function(){t.prototype.select.call(this),this.adjustControlBox(),this.controlBox.style.display=""},e.prototype.deselect=function(){t.prototype.deselect.call(this),this.controlBox.style.display="none"},e.prototype.setupControlBox=function(){this.controlBox=z.createGroup(),this.container.appendChild(this.controlBox),this.addControlGrips(),this.controlBox.style.display="none"},e.prototype.adjustControlBox=function(){this.positionGrips()},e.prototype.addControlGrips=function(){this.grip1=this.createGrip(),this.grip2=this.createGrip(),this.positionGrips()},e.prototype.createGrip=function(){var t=new rt;return t.visual.transform.baseVal.appendItem(z.createTransform()),this.controlBox.appendChild(t.visual),t},e.prototype.positionGrips=function(){var t=this.grip1.GRIP_SIZE;this.positionGrip(this.grip1.visual,this.x1-t/2,this.y1-t/2),this.positionGrip(this.grip2.visual,this.x2-t/2,this.y2-t/2)},e.prototype.positionGrip=function(t,e,n){var r=t.transform.baseVal.getItem(0);r.setTranslate(e,n),t.transform.baseVal.replaceItem(r,0)},e.prototype.getState=function(){return Object.assign({x1:this.x1,y1:this.y1,x2:this.x2,y2:this.y2},t.prototype.getState.call(this))},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var n=e;this.x1=n.x1,this.y1=n.y1,this.x2=n.x2,this.y2=n.y2},e.prototype.scale=function(e,n){t.prototype.scale.call(this,e,n),this.x1=this.x1*e,this.y1=this.y1*n,this.x2=this.x2*e,this.y2=this.y2*n,this.adjustVisual(),this.adjustControlBox()},e}(et),dt=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.strokeColor="transparent",i.strokeWidth=0,i.strokeDasharray="",i.setStrokeColor=i.setStrokeColor.bind(i),i.setStrokeWidth=i.setStrokeWidth.bind(i),i.setStrokeDasharray=i.setStrokeDasharray.bind(i),i.strokeColor=r.defaultColor,i.strokeWidth=r.defaultStrokeWidth,i.strokeDasharray=r.defaultStrokeDasharray,i.strokePanel=new tt("Line color",r.defaultColorSet,r.defaultColor),i.strokePanel.onColorChanged=i.setStrokeColor,i.strokeWidthPanel=new st("Line width",r.defaultStrokeWidths,r.defaultStrokeWidth),i.strokeWidthPanel.onWidthChanged=i.setStrokeWidth,i.strokeStylePanel=new lt("Line style",r.defaultStrokeDasharrays,r.defaultStrokeDasharray),i.strokeStylePanel.onStyleChanged=i.setStrokeDasharray,i}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual&&e!==this.selectorLine&&e!==this.visibleLine)},e.prototype.createVisual=function(){this.visual=z.createGroup(),this.selectorLine=z.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()]]),this.visibleLine=z.createLine(this.x1,this.y1,this.x2,this.y2,[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),this.visual.appendChild(this.selectorLine),this.visual.appendChild(this.visibleLine),this.addMarkerVisualToContainer(this.visual)},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),"new"===this.state&&(this.createVisual(),this.adjustVisual(),this._state="creating")},e.prototype.adjustVisual=function(){this.selectorLine&&this.visibleLine&&(this.selectorLine.setAttribute("x1",this.x1.toString()),this.selectorLine.setAttribute("y1",this.y1.toString()),this.selectorLine.setAttribute("x2",this.x2.toString()),this.selectorLine.setAttribute("y2",this.y2.toString()),this.visibleLine.setAttribute("x1",this.x1.toString()),this.visibleLine.setAttribute("y1",this.y1.toString()),this.visibleLine.setAttribute("x2",this.x2.toString()),this.visibleLine.setAttribute("y2",this.y2.toString()),z.setAttributes(this.visibleLine,[["stroke",this.strokeColor]]),z.setAttributes(this.visibleLine,[["stroke-width",this.strokeWidth.toString()]]),z.setAttributes(this.visibleLine,[["stroke-dasharray",this.strokeDasharray.toString()]]))},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.adjustVisual(),this.colorChanged(t)},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.adjustVisual()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.adjustVisual(),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray},t.prototype.getState.call(this));return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var n=e;this.strokeColor=n.strokeColor,this.strokeWidth=n.strokeWidth,this.strokeDasharray=n.strokeDasharray,this.createVisual(),this.adjustVisual()},e.typeName="LineMarker",e.title="Line marker",e.icon='<svg viewBox="0 0 24 24"><path d="M19 13H5v-2h14v2z"/></svg>',e}(ht),ft=function(t){function e(e,n,r,i){var a=t.call(this,e,i||'<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 a.fonts=[],a.fontBoxes=[],a.fonts=n,a.currentFont=r,a.setCurrentFont=a.setCurrentFont.bind(a),a}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.overflow="hidden",e.style.flexGrow="2",this.fonts.forEach((function(n){var r=document.createElement("div");r.style.display="inline-block",r.style.alignItems="center",r.style.justifyContent="space-between",r.style.padding="5px",r.style.borderWidth="2px",r.style.borderStyle="solid",r.style.overflow="hidden",r.style.maxWidth=100/t.fonts.length-5+"%",r.style.borderColor=n===t.currentFont?t.uiStyleSettings.toolboxAccentColor:"transparent",r.addEventListener("click",(function(){t.setCurrentFont(n,r)})),e.appendChild(r);var i=document.createElement("div");i.style.display="flex",i.style.minHeight="20px",i.style.flexGrow="2",i.style.fontFamily=n,i.style.overflow="hidden";var a=document.createElement("div");a.style.whiteSpace="nowrap",a.style.overflow="hidden",a.style.textOverflow="ellipsis",a.innerHTML="The quick brown fox jumps over the lazy dog",i.appendChild(a),r.appendChild(i),t.fontBoxes.push(r)})),e},e.prototype.setCurrentFont=function(t,e){var n=this;this.currentFont=t,this.fontBoxes.forEach((function(t){t.style.borderColor=t===e?n.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onFontChanged&&this.onFontChanged(this.currentFont)},e}(Q),pt=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.color="transparent",i.padding=5,i.DEFAULT_TEXT="your text here",i.text=i.DEFAULT_TEXT,i.isMoved=!1,i.color=r.defaultColor,i.fontFamily=r.defaultFontFamily,i.defaultSize={x:100,y:30},i.setColor=i.setColor.bind(i),i.setFont=i.setFont.bind(i),i.renderText=i.renderText.bind(i),i.sizeText=i.sizeText.bind(i),i.textEditDivClicked=i.textEditDivClicked.bind(i),i.showTextEditor=i.showTextEditor.bind(i),i.setSize=i.setSize.bind(i),i.positionTextEditor=i.positionTextEditor.bind(i),i.colorPanel=new tt("Color",r.defaultColorSet,r.defaultColor),i.colorPanel.onColorChanged=i.setColor,i.fontFamilyPanel=new ft("Font",r.defaultFontFamilies,r.defaultFontFamily),i.fontFamilyPanel.onFontChanged=i.setFont,i}return U(e,t),e.prototype.ownsTarget=function(e){if(t.prototype.ownsTarget.call(this,e)||e===this.visual||e===this.textElement||e===this.bgRectangle)return!0;var n=!1;return this.textElement.childNodes.forEach((function(t){t===e&&(n=!0)})),n},e.prototype.createVisual=function(){this.visual=z.createGroup(),this.bgRectangle=z.createRect(1,1,[["fill","transparent"]]),this.visual.appendChild(this.bgRectangle),this.textElement=z.createText([["fill",this.color],["font-family",this.fontFamily],["font-size","16px"],["x","0"],["y","0"]]),this.textElement.transform.baseVal.appendItem(z.createTransform()),this.textElement.transform.baseVal.appendItem(z.createTransform()),this.visual.appendChild(this.textElement),this.addMarkerVisualToContainer(this.visual),this.renderText()},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),this.isMoved=!1,this.pointerDownPoint=e,this.pointerDownTimestamp=Date.now(),"new"===this.state&&(this.createVisual(),this.moveVisual(e),this._state="creating")},e.prototype.renderText=function(){var t=this;if(this.textElement){for(;this.textElement.lastChild;)this.textElement.removeChild(this.textElement.lastChild);this.text.split(/\r\n|[\n\v\f\r\x85\u2028\u2029]/).forEach((function(e){t.textElement.appendChild(z.createTSpan(""===e.trim()?" ":e.trim(),[["x","0"],["dy","1.2em"]]))})),setTimeout(this.sizeText,10)}},e.prototype.getTextScale=function(){var t=this.textElement.getBBox(),e=1;if(t.width>0&&t.height>0){var n=(1*this.width-this.width*this.padding*2/100)/t.width,r=(1*this.height-this.height*this.padding*2/100)/t.height;e=Math.min(n,r)}return e},e.prototype.getTextPosition=function(t){var e=this.textElement.getBBox(),n=0,r=0;return e.width>0&&e.height>0&&(n=(this.width-e.width*t)/2,r=this.height/2-e.height*t/2),{x:n,y:r}},e.prototype.sizeText=function(){var t=this.textElement.getBBox(),e=this.getTextScale(),n=this.getTextPosition(e);n.y-=t.y*e,navigator.userAgent.indexOf("Edge/")>-1?this.textElement.style.transform="translate("+n.x+"px, "+n.y+"px) scale("+e+", "+e+")":(this.textElement.transform.baseVal.getItem(0).setTranslate(n.x,n.y),this.textElement.transform.baseVal.getItem(1).setScale(e,e))},e.prototype.manipulate=function(e){t.prototype.manipulate.call(this,e),void 0!==this.pointerDownPoint&&(this.isMoved=Math.abs(e.x-this.pointerDownPoint.x)>5||Math.abs(e.y-this.pointerDownPoint.y)>5)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.isMoved=!0,this.setSize(),this.sizeText()},e.prototype.setSize=function(){t.prototype.setSize.call(this),this.visual&&this.bgRectangle&&(z.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),z.setAttributes(this.bgRectangle,[["width",this.width.toString()],["height",this.height.toString()]]))},e.prototype.pointerUp=function(e){var n=this.state;"creating"===n&&(this._suppressMarkerCreateEvent=!0),t.prototype.pointerUp.call(this,e),this.setSize(),("creating"===n||!this.isMoved&&Date.now()-this.pointerDownTimestamp>500)&&this.showTextEditor(),this.pointerDownPoint=void 0},e.prototype.showTextEditor=function(){var t=this;this._state="edit",this.overlayContainer.innerHTML="",this.textEditDiv=document.createElement("div"),this.textEditDiv.style.flexGrow="2",this.textEditDiv.style.alignItems="center",this.textEditDiv.style.justifyContent="center",this.textEditDiv.style.pointerEvents="auto",this.textEditDiv.style.overflow="hidden",this.textEditor=document.createElement("div"),this.textEditor.style.position="absolute",this.textEditor.style.fontFamily=this.fontFamily,this.textEditor.style.lineHeight="1em",this.textEditor.innerText=this.text,this.textEditor.contentEditable="true",this.textEditor.style.color=this.color,this.textEditor.style.whiteSpace="pre",this.positionTextEditor(),this.textEditor.addEventListener("pointerup",(function(t){t.stopPropagation()})),this.textEditor.addEventListener("input",(function(){for(var e=Number.parseFloat(t.textEditor.style.fontSize);t.textEditor.clientWidth>=Number.parseInt(t.textEditor.style.maxWidth)&&e>.9;)e-=.1,t.textEditor.style.fontSize=Math.max(e,.9)+"em"})),this.textEditor.addEventListener("keyup",(function(t){t.cancelBubble=!0})),this.textEditor.addEventListener("paste",(function(t){if(t.clipboardData){var e=t.clipboardData.getData("text"),n=window.getSelection();if(!n.rangeCount)return!1;n.deleteFromDocument(),n.getRangeAt(0).insertNode(document.createTextNode(e)),t.preventDefault()}})),this.textEditDiv.addEventListener("pointerup",(function(){t.textEditDivClicked(t.textEditor.innerText)})),this.textEditDiv.appendChild(this.textEditor),this.overlayContainer.appendChild(this.textEditDiv),this.hideVisual(),this.textEditor.focus(),document.execCommand("selectAll")},e.prototype.positionTextEditor=function(){if("edit"===this.state)if(void 0===this.textEditor)this.showTextEditor();else{this.textElement.style.display="";var t=this.getTextScale(),e=this.rotatePoint({x:this.left+this.width/2,y:this.top+this.height/2}),n=this.textElement.getBBox(),r={x:n.width*t,y:n.height*t};e.x-=r.x/2,e.y-=r.y/2,this.textEditor.style.top=e.y+"px",this.textEditor.style.left=e.x+"px",this.textEditor.style.maxWidth=this.overlayContainer.offsetWidth-e.x+"px",this.textEditor.style.fontSize=Math.max(16*t,12)+"px",this.textElement.style.display="none"}},e.prototype.textEditDivClicked=function(t){this.text=t.trim(),this.overlayContainer.innerHTML="",this.renderText(),this.showVisual(),this._suppressMarkerCreateEvent&&(this._suppressMarkerCreateEvent=!1,this.onMarkerCreated&&this.onMarkerCreated(this)),this.stateChanged()},e.prototype.select=function(){t.prototype.select.call(this),"edit"===this.state&&this.textEditDivClicked(this.textEditor.innerText)},e.prototype.deselect=function(){"edit"===this.state&&this.textEditDivClicked(this.textEditor.innerText),t.prototype.deselect.call(this)},e.prototype.dblClick=function(e,n){t.prototype.dblClick.call(this,e,n),this.showTextEditor()},e.prototype.setColor=function(t){this.textElement&&z.setAttributes(this.textElement,[["fill",t]]),this.color=t,this.textEditor&&(this.textEditor.style.color=this.color),this.colorChanged(t)},e.prototype.setFont=function(t){this.textElement&&z.setAttributes(this.textElement,[["font-family",t]]),this.fontFamily=t,this.textEditor&&(this.textEditor.style.fontFamily=this.fontFamily),this.renderText(),this.stateChanged()},e.prototype.hideVisual=function(){this.textElement.style.display="none",this.hideControlBox()},e.prototype.showVisual=function(){"edit"===this.state&&(this._state="select"),this.textElement.style.display="",this.showControlBox()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=Object.assign({color:this.color,fontFamily:this.fontFamily,padding:this.padding,text:this.text},t.prototype.getState.call(this));return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){var n=e;this.color=n.color,this.fontFamily=n.fontFamily,this.padding=n.padding,this.text=n.text,this.createVisual(),t.prototype.restoreState.call(this,e),this.setSize()},e.prototype.scale=function(e,n){t.prototype.scale.call(this,e,n),this.setSize(),this.sizeText(),this.positionTextEditor()},e.typeName="TextMarker",e.title="Text marker",e.icon='<svg viewBox="0 0 24 24"><path d="M9.6 14L12 7.7l2.4 6.3M11 5L5.5 19h2.2l1.1-3H15l1.1 3h2.2L13 5h-2z"/></svg>',e}(at),gt=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.color="transparent",i.lineWidth=3,i.drawing=!1,i.pixelRatio=1,i.color=r.defaultColor,i.lineWidth=r.defaultStrokeWidth,i.pixelRatio=r.freehandPixelRatio,i.setColor=i.setColor.bind(i),i.addCanvas=i.addCanvas.bind(i),i.finishCreation=i.finishCreation.bind(i),i.setLineWidth=i.setLineWidth.bind(i),i.colorPanel=new tt("Color",r.defaultColorSet,r.defaultColor),i.colorPanel.onColorChanged=i.setColor,i.lineWidthPanel=new st("Line width",r.defaultStrokeWidths,r.defaultStrokeWidth),i.lineWidthPanel.onWidthChanged=i.setLineWidth,i}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual&&e!==this.drawingImage)},e.prototype.createVisual=function(){this.visual=z.createGroup(),this.drawingImage=z.createImage(),this.visual.appendChild(this.drawingImage);var t=z.createTransform();this.visual.transform.baseVal.appendItem(t),this.addMarkerVisualToContainer(this.visual)},e.prototype.pointerDown=function(e,n){"new"===this.state&&(this.addCanvas(),this.createVisual(),this._state="creating"),"creating"===this.state?(this.canvasContext.strokeStyle=this.color,this.canvasContext.lineWidth=this.lineWidth,this.canvasContext.beginPath(),this.canvasContext.moveTo(e.x,e.y),this.drawing=!0):t.prototype.pointerDown.call(this,e,n)},e.prototype.manipulate=function(e){"creating"===this.state?this.drawing&&(this.canvasContext.lineTo(e.x,e.y),this.canvasContext.stroke()):t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),z.setAttributes(this.visual,[["width",this.width.toString()],["height",this.height.toString()]]),z.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]])},e.prototype.pointerUp=function(e){"creating"===this._state?this.drawing&&(this.canvasContext.closePath(),this.drawing=!1,this.globalSettings.newFreehandMarkerOnPointerUp&&this.finishCreation()):t.prototype.pointerUp.call(this,e)},e.prototype.addCanvas=function(){this.overlayContainer.innerHTML="",this.canvasElement=document.createElement("canvas"),this.canvasElement.width=this.overlayContainer.clientWidth*this.pixelRatio,this.canvasElement.height=this.overlayContainer.clientHeight*this.pixelRatio,this.canvasContext=this.canvasElement.getContext("2d"),this.canvasContext.scale(this.pixelRatio,this.pixelRatio),this.overlayContainer.appendChild(this.canvasElement)},e.prototype.select=function(){"creating"===this.state&&this.finishCreation(),t.prototype.select.call(this)},e.prototype.deselect=function(){"creating"===this.state&&this.finishCreation(),t.prototype.deselect.call(this)},e.prototype.finishCreation=function(){for(var t=this.canvasContext.getImageData(0,0,this.canvasElement.width,this.canvasElement.height),e=[this.canvasElement.width+1,this.canvasElement.height+1,-1,-1],n=e[0],r=e[1],i=e[2],a=e[3],o=!1,s=0;s<this.canvasElement.height;s++)for(var l=0;l<this.canvasElement.width;l++)t.data[s*this.canvasElement.width*4+4*l+3]>0&&(o=!0,s<r&&(r=s),l<n&&(n=l),s>a&&(a=s),l>i&&(i=l));if(o){this.left=n/this.pixelRatio,this.top=r/this.pixelRatio,this.width=(i-n)/this.pixelRatio,this.height=(a-r)/this.pixelRatio;var c=document.createElement("canvas");c.width=i-n,c.height=a-r,c.getContext("2d").putImageData(this.canvasContext.getImageData(n,r,i-n,a-r),0,0),this.drawingImgUrl=c.toDataURL("image/png"),this.setDrawingImage(),this._state="select",this.onMarkerCreated&&this.onMarkerCreated(this)}this.overlayContainer.innerHTML=""},e.prototype.setDrawingImage=function(){z.setAttributes(this.drawingImage,[["width",this.width.toString()],["height",this.height.toString()]]),z.setAttributes(this.drawingImage,[["href",this.drawingImgUrl]]),this.moveVisual({x:this.left,y:this.top})},e.prototype.setColor=function(t){this.color=t,this.colorChanged(t)},e.prototype.setLineWidth=function(t){this.lineWidth=t},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return"new"===this.state||"creating"===this.state?[this.colorPanel,this.lineWidthPanel]:[]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=Object.assign({drawingImgUrl:this.drawingImgUrl},t.prototype.getState.call(this));return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){this.createVisual(),t.prototype.restoreState.call(this,e),this.drawingImgUrl=e.drawingImgUrl,this.setDrawingImage()},e.prototype.scale=function(e,n){t.prototype.scale.call(this,e,n),this.setDrawingImage()},e.typeName="FreehandMarker",e.title="Freehand marker",e.icon='<svg viewBox="0 0 24 24"><path d="M9.75 20.85c1.78-.7 1.39-2.63.49-3.85-.89-1.25-2.12-2.11-3.36-2.94A9.817 9.817 0 014.54 12c-.28-.33-.85-.94-.27-1.06.59-.12 1.61.46 2.13.68.91.38 1.81.82 2.65 1.34l1.01-1.7C8.5 10.23 6.5 9.32 4.64 9.05c-1.06-.16-2.18.06-2.54 1.21-.32.99.19 1.99.77 2.77 1.37 1.83 3.5 2.71 5.09 4.29.34.33.75.72.95 1.18.21.44.16.47-.31.47-1.24 0-2.79-.97-3.8-1.61l-1.01 1.7c1.53.94 4.09 2.41 5.96 1.79m11.09-15.6c.22-.22.22-.58 0-.79l-1.3-1.3a.562.562 0 00-.78 0l-1.02 1.02 2.08 2.08M11 10.92V13h2.08l6.15-6.15-2.08-2.08L11 10.92z"/></svg>',e}(at),mt=function(t){function e(e,n,r){var i=t.call(this,e,r||'<svg viewBox="0 0 24 24"><path d="M8 14v4l-6-6 6-6v4h8V6l6 6-6 6v-4H8z"/></svg>')||this;return i.typeBoxes=[],i.currentType=n,i.setCurrentType=i.setCurrentType.bind(i),i}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2";for(var n=function(n){var i="both";switch(n){case 0:i="both";break;case 1:i="start";break;case 2:i="end";break;case 3:i="none"}var a=document.createElement("div");if(a.style.display="flex",a.style.flexGrow="2",a.style.alignItems="center",a.style.justifyContent="space-between",a.style.padding="5px",a.style.borderWidth="2px",a.style.borderStyle="solid",a.style.borderColor=i===r.currentType?r.uiStyleSettings.toolboxAccentColor:"transparent",a.addEventListener("click",(function(){t.setCurrentType(i,a)})),e.appendChild(a),"both"===i||"start"===i){var o=document.createElement("div");o.style.display="flex",o.style.alignItems="center",o.style.minHeight="20px",o.innerHTML='<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">\n <polygon points="0,5 10,0 10,10" fill="'+(void 0!==r.uiStyleSettings?r.uiStyleSettings.toolboxColor:"#eeeeee")+'" />\n </svg>',o.style.marginLeft="5px",a.appendChild(o)}var s=document.createElement("div");s.style.display="flex",s.style.alignItems="center",s.style.minHeight="20px",s.style.flexGrow="2";var l=document.createElement("hr");if(l.style.minWidth="20px",l.style.border="0px",l.style.borderTop="3px solid "+(void 0!==r.uiStyleSettings?r.uiStyleSettings.toolboxColor:"#eeeeee"),l.style.flexGrow="2",s.appendChild(l),a.appendChild(s),"both"===i||"end"===i){var c=document.createElement("div");c.style.display="flex",c.style.alignItems="center",c.style.minHeight="20px",c.innerHTML='<svg viewBox="0 0 10 10" width="10" height="10" xmlns="http://www.w3.org/2000/svg">\n <polygon points="0,0 10,5 0,10" fill="'+(void 0!==r.uiStyleSettings?r.uiStyleSettings.toolboxColor:"#eeeeee")+'" />\n </svg>',c.style.marginRight="5px",a.appendChild(c)}r.typeBoxes.push(a)},r=this,i=0;i<4;i++)n(i);return e},e.prototype.setCurrentType=function(t,e){var n=this;this.currentType=t,this.typeBoxes.forEach((function(t){t.style.borderColor=t===e?void 0!==n.uiStyleSettings?n.uiStyleSettings.toolboxAccentColor:"#3080c3":"transparent"})),this.onArrowTypeChanged&&this.onArrowTypeChanged(this.currentType)},e}(Q),vt=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.arrowType="end",i.arrowBaseHeight=10,i.arrowBaseWidth=10,i.getArrowPoints=i.getArrowPoints.bind(i),i.setArrowType=i.setArrowType.bind(i),i.arrowTypePanel=new mt("Arrow type","end"),i.arrowTypePanel.onArrowTypeChanged=i.setArrowType,i}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.arrow1&&e!==this.arrow2)},e.prototype.getArrowPoints=function(t,e){var n=this.arrowBaseWidth+2*this.strokeWidth,r=this.arrowBaseHeight+2*this.strokeWidth;return t-n/2+","+(e+r/2)+" "+t+","+(e-r/2)+" "+(t+n/2)+","+(e+r/2)},e.prototype.createTips=function(){this.arrow1=z.createPolygon(this.getArrowPoints(this.x1,this.y1),[["fill",this.strokeColor]]),this.arrow1.transform.baseVal.appendItem(z.createTransform()),this.visual.appendChild(this.arrow1),this.arrow2=z.createPolygon(this.getArrowPoints(this.x2,this.y2),[["fill",this.strokeColor]]),this.arrow2.transform.baseVal.appendItem(z.createTransform()),this.visual.appendChild(this.arrow2)},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),"creating"===this.state&&this.createTips()},e.prototype.adjustVisual=function(){if(t.prototype.adjustVisual.call(this),this.arrow1&&this.arrow2&&(this.arrow1.style.display="both"===this.arrowType||"start"===this.arrowType?"":"none",this.arrow2.style.display="both"===this.arrowType||"end"===this.arrowType?"":"none",z.setAttributes(this.arrow1,[["points",this.getArrowPoints(this.x1,this.y1)],["fill",this.strokeColor]]),z.setAttributes(this.arrow2,[["points",this.getArrowPoints(this.x2,this.y2)],["fill",this.strokeColor]]),Math.abs(this.x1-this.x2)>.1)){var e=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),n=this.arrow1.transform.baseVal.getItem(0);n.setRotate(e,this.x1,this.y1),this.arrow1.transform.baseVal.replaceItem(n,0);var r=this.arrow2.transform.baseVal.getItem(0);r.setRotate(e+180,this.x2,this.y2),this.arrow2.transform.baseVal.replaceItem(r,0)}},e.prototype.setArrowType=function(t){this.arrowType=t,this.adjustVisual(),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel,this.arrowTypePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=Object.assign({arrowType:this.arrowType},t.prototype.getState.call(this));return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var n=e;this.arrowType=n.arrowType,this.createTips(),this.adjustVisual()},e.typeName="ArrowMarker",e.title="Arrow marker",e.icon='<svg viewBox="0 0 24 24"><path d="M19 6.41L17.59 5 7 15.59V9H5v10h10v-2H8.41L19 6.41z"/></svg>',e}(dt),yt=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.fillColor=r.defaultFillColor,i.strokeWidth=0,i.fillPanel=new tt("Color",r.defaultColorSet,r.defaultFillColor),i.fillPanel.onColorChanged=i.setFillColor,i}return U(e,t),Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.fillPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=t.prototype.getState.call(this);return n.typeName=e.typeName,n},e.typeName="CoverMarker",e.title="Cover marker",e.icon='<svg viewBox="0 0 24 24"><path d="M4 6v13h16V6H4z"/></svg>',e}(ot),bt=function(t){function e(e,n,r,i){var a=t.call(this,e,i||'<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 a.opacities=[],a.opacityBoxes=[],a.opacities=n,a.currentOpacity=r,a.setCurrentOpacity=a.setCurrentOpacity.bind(a),a}return U(e,t),e.prototype.getUi=function(){var t=this,e=document.createElement("div");return e.style.display="flex",e.style.overflow="hidden",e.style.flexGrow="2",e.style.justifyContent="space-between",this.opacities.forEach((function(n){var r=document.createElement("div");r.style.display="flex",r.style.alignItems="center",r.style.justifyContent="center",r.style.padding="5px",r.style.borderWidth="2px",r.style.borderStyle="solid",r.style.borderColor=n===t.currentOpacity?t.uiStyleSettings.toolboxAccentColor:"transparent",r.addEventListener("click",(function(){t.setCurrentOpacity(n,r)})),e.appendChild(r);var i=document.createElement("div");i.innerText=100*n+"%",r.appendChild(i),t.opacityBoxes.push(r)})),e},e.prototype.setCurrentOpacity=function(t,e){var n=this;this.currentOpacity=t,this.opacityBoxes.forEach((function(t){t.style.borderColor=t===e?n.uiStyleSettings.toolboxAccentColor:"transparent"})),this.onOpacityChanged&&this.onOpacityChanged(this.currentOpacity)},e}(Q),xt=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.setOpacity=i.setOpacity.bind(i),i.fillColor=r.defaultHighlightColor,i.strokeWidth=0,i.opacity=r.defaultHighlightOpacity,i.fillPanel=new tt("Color",r.defaultColorSet,i.fillColor),i.fillPanel.onColorChanged=i.setFillColor,i.opacityPanel=new bt("Opacity",r.defaultOpacitySteps,i.opacity),i.opacityPanel.onOpacityChanged=i.setOpacity,i}return U(e,t),e.prototype.setOpacity=function(t){this.opacity=t,this.visual&&z.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.fillPanel,this.opacityPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=t.prototype.getState.call(this);return n.typeName=e.typeName,n},e.typeName="HighlightMarker",e.title="Highlight marker",e.icon='<svg viewBox="0 0 24 24"><path d="M18.5 1.15c-.53 0-1.04.19-1.43.58l-5.81 5.82 5.65 5.65 5.82-5.81c.77-.78.77-2.04 0-2.83l-2.84-2.83c-.39-.39-.89-.58-1.39-.58M10.3 8.5l-5.96 5.96c-.78.78-.78 2.04.02 2.85C3.14 18.54 1.9 19.77.67 21h5.66l.86-.86c.78.76 2.03.75 2.81-.02l5.95-5.96"/></svg>',e}(yt),St='<svg viewBox="0 0 24 24"><path d="M19 11.5s-2 2.17-2 3.5a2 2 0 002 2 2 2 0 002-2c0-1.33-2-3.5-2-3.5M5.21 10L10 5.21 14.79 10m1.77-1.06L7.62 0 6.21 1.41l2.38 2.38-5.15 5.15c-.59.56-.59 1.53 0 2.12l5.5 5.5c.29.29.68.44 1.06.44s.77-.15 1.06-.44l5.5-5.5c.59-.59.59-1.56 0-2.12z"/></svg>',Ct=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.bgColor="transparent",i.tipPosition={x:0,y:0},i.tipBase1Position={x:0,y:0},i.tipBase2Position={x:0,y:0},i.tipMoving=!1,i.color=r.defaultStrokeColor,i.bgColor=r.defaultFillColor,i.fontFamily=r.defaultFontFamily,i.defaultSize={x:100,y:30},i.setBgColor=i.setBgColor.bind(i),i.getTipPoints=i.getTipPoints.bind(i),i.positionTip=i.positionTip.bind(i),i.setTipPoints=i.setTipPoints.bind(i),i.colorPanel=new tt("Text color",r.defaultColorSet,i.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>'),i.colorPanel.onColorChanged=i.setColor,i.bgColorPanel=new tt("Fill color",r.defaultColorSet,i.bgColor,St),i.bgColorPanel.onColorChanged=i.setBgColor,i.fontFamilyPanel=new ft("Font",r.defaultFontFamilies,r.defaultFontFamily),i.fontFamilyPanel.onFontChanged=i.setFont,i.tipGrip=new rt,i.tipGrip.visual.transform.baseVal.appendItem(z.createTransform()),i.controlBox.appendChild(i.tipGrip.visual),i}return U(e,t),e.prototype.ownsTarget=function(e){return t.prototype.ownsTarget.call(this,e)||this.tipGrip.ownsTarget(e)||this.tip===e},e.prototype.createTip=function(){z.setAttributes(this.bgRectangle,[["fill",this.bgColor],["rx","10px"]]),this.tip=z.createPolygon(this.getTipPoints(),[["fill",this.bgColor]]),this.visual.appendChild(this.tip)},e.prototype.pointerDown=function(e,n){"new"===this.state&&t.prototype.pointerDown.call(this,e,n),"creating"===this.state?this.createTip():this.tipGrip.ownsTarget(n)?(this.manipulationStartLeft=this.left,this.manipulationStartTop=this.top,this.tipMoving=!0):t.prototype.pointerDown.call(this,e,n)},e.prototype.pointerUp=function(e){if(this.tipMoving)this.tipMoving=!1,this.isMoved=!0,t.prototype.pointerUp.call(this,e);else{var n="creating"===this.state;t.prototype.pointerUp.call(this,e),this.setTipPoints(n),this.positionTip()}},e.prototype.manipulate=function(e){if(this.tipMoving){var n=this.unrotatePoint(e);this.tipPosition={x:n.x-this.manipulationStartLeft,y:n.y-this.manipulationStartTop},this.positionTip()}else t.prototype.manipulate.call(this,e)},e.prototype.setBgColor=function(t){this.bgRectangle&&this.tip&&(z.setAttributes(this.bgRectangle,[["fill",t]]),z.setAttributes(this.tip,[["fill",t]])),this.bgColor=t,this.fillColorChanged(t)},e.prototype.getTipPoints=function(){return this.setTipPoints("creating"===this.state),this.tipBase1Position.x+","+this.tipBase1Position.y+" "+this.tipBase2Position.x+","+this.tipBase2Position.y+" "+this.tipPosition.x+","+this.tipPosition.y},e.prototype.setTipPoints=function(t){void 0===t&&(t=!1);var e=Math.min(this.height/2,15),n=this.height/5;t&&(this.tipPosition={x:e+n/2,y:this.height+20});var r=Math.atan(this.height/2/(this.width/2));this.tipPosition.x<this.width/2&&this.tipPosition.y<this.height/2?r<Math.atan((this.height/2-this.tipPosition.y)/(this.width/2-this.tipPosition.x))?(n=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:e,y:0},this.tipBase2Position={x:e+n,y:0}):(this.tipBase1Position={x:0,y:e},this.tipBase2Position={x:0,y:e+n}):this.tipPosition.x>=this.width/2&&this.tipPosition.y<this.height/2?r<Math.atan((this.height/2-this.tipPosition.y)/(this.tipPosition.x-this.width/2))?(n=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-e-n,y:0},this.tipBase2Position={x:this.width-e,y:0}):(this.tipBase1Position={x:this.width,y:e},this.tipBase2Position={x:this.width,y:e+n}):this.tipPosition.x>=this.width/2&&this.tipPosition.y>=this.height/2?r<Math.atan((this.tipPosition.y-this.height/2)/(this.tipPosition.x-this.width/2))?(n=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:this.width-e-n,y:this.height},this.tipBase2Position={x:this.width-e,y:this.height}):(this.tipBase1Position={x:this.width,y:this.height-e-n},this.tipBase2Position={x:this.width,y:this.height-e}):r<Math.atan((this.tipPosition.y-this.height/2)/(this.width/2-this.tipPosition.x))?(n=this.width/5,e=Math.min(this.width/2,15),this.tipBase1Position={x:e,y:this.height},this.tipBase2Position={x:e+n,y:this.height}):(this.tipBase1Position={x:0,y:this.height-e},this.tipBase2Position={x:0,y:this.height-e-n})},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.positionTip()},e.prototype.positionTip=function(){z.setAttributes(this.tip,[["points",this.getTipPoints()]]);var t=this.tipGrip.visual.transform.baseVal.getItem(0);t.setTranslate(this.tipPosition.x,this.tipPosition.y),this.tipGrip.visual.transform.baseVal.replaceItem(t,0)},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.colorPanel,this.bgColorPanel,this.fontFamilyPanel]},enumerable:!1,configurable:!0}),e.prototype.select=function(){this.positionTip(),t.prototype.select.call(this)},e.prototype.getState=function(){var n=Object.assign({bgColor:this.bgColor,tipPosition:this.tipPosition},t.prototype.getState.call(this));return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){var n=e;this.bgColor=n.bgColor,this.tipPosition=n.tipPosition,t.prototype.restoreState.call(this,e),this.createTip(),this.setTipPoints()},e.prototype.scale=function(e,n){t.prototype.scale.call(this,e,n),this.tipPosition={x:this.tipPosition.x*e,y:this.tipPosition.y*n},this.positionTip()},e.typeName="CalloutMarker",e.title="Callout marker",e.icon='<svg viewBox="0 0 24 24"><path d="M4 2h16a2 2 0 012 2v12a2 2 0 01-2 2h-4l-4 4-4-4H4a2 2 0 01-2-2V4a2 2 0 012-2m0 2v12h4.83L12 19.17 15.17 16H20V4H4m2 3h12v2H6V7m0 4h10v2H6v-2z"/></svg>',e}(pt),Et=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.fillColor="transparent",i.strokeColor="transparent",i.strokeWidth=0,i.strokeDasharray="",i.opacity=1,i.strokeColor=r.defaultColor,i.strokeWidth=r.defaultStrokeWidth,i.strokeDasharray=r.defaultStrokeDasharray,i.fillColor=r.defaultFillColor,i.setStrokeColor=i.setStrokeColor.bind(i),i.setFillColor=i.setFillColor.bind(i),i.setStrokeWidth=i.setStrokeWidth.bind(i),i.setStrokeDasharray=i.setStrokeDasharray.bind(i),i.setOpacity=i.setOpacity.bind(i),i.createVisual=i.createVisual.bind(i),i.strokePanel=new tt("Line color",V(r.defaultColorSet,["transparent"]),r.defaultColor),i.strokePanel.onColorChanged=i.setStrokeColor,i.fillPanel=new tt("Fill color",V(r.defaultColorSet,["transparent"]),i.fillColor,St),i.fillPanel.onColorChanged=i.setFillColor,i.strokeWidthPanel=new st("Line width",r.defaultStrokeWidths,r.defaultStrokeWidth),i.strokeWidthPanel.onWidthChanged=i.setStrokeWidth,i.strokeStylePanel=new lt("Line style",r.defaultStrokeDasharrays,r.defaultStrokeDasharray),i.strokeStylePanel.onStyleChanged=i.setStrokeDasharray,i.opacityPanel=new bt("Opacity",r.defaultOpacitySteps,i.opacity),i.opacityPanel.onOpacityChanged=i.setOpacity,i}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual)},e.prototype.createVisual=function(){this.visual=z.createEllipse(this.width/2,this.height/2,[["fill",this.fillColor],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["stroke-dasharray",this.strokeDasharray],["opacity",this.opacity.toString()]]),this.addMarkerVisualToContainer(this.visual)},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),"new"===this.state&&(this.createVisual(),this.moveVisual(e),this._state="creating")},e.prototype.manipulate=function(e){t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){t.prototype.resize.call(this,e),this.setSize()},e.prototype.setSize=function(){t.prototype.setSize.call(this),z.setAttributes(this.visual,[["cx",(this.width/2).toString()],["cy",(this.height/2).toString()],["rx",(this.width/2).toString()],["ry",(this.height/2).toString()]])},e.prototype.pointerUp=function(e){t.prototype.pointerUp.call(this,e),this.setSize()},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.visual&&z.setAttributes(this.visual,[["stroke",this.strokeColor]]),this.colorChanged(t),this.stateChanged()},e.prototype.setFillColor=function(t){this.fillColor=t,this.visual&&z.setAttributes(this.visual,[["fill",this.fillColor]]),this.fillColorChanged(t),this.stateChanged()},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.visual&&z.setAttributes(this.visual,[["stroke-width",this.strokeWidth.toString()]]),this.stateChanged()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.visual&&z.setAttributes(this.visual,[["stroke-dasharray",this.strokeDasharray]]),this.stateChanged()},e.prototype.setOpacity=function(t){this.opacity=t,this.visual&&z.setAttributes(this.visual,[["opacity",this.opacity.toString()]]),this.stateChanged()},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.fillPanel,this.strokeWidthPanel,this.strokeStylePanel,this.opacityPanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=Object.assign({fillColor:this.fillColor,strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,opacity:this.opacity},t.prototype.getState.call(this));return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){var n=e;this.fillColor=n.fillColor,this.strokeColor=n.strokeColor,this.strokeWidth=n.strokeWidth,this.strokeDasharray=n.strokeDasharray,this.opacity=n.opacity,this.createVisual(),t.prototype.restoreState.call(this,e),this.setSize()},e.prototype.scale=function(e,n){t.prototype.scale.call(this,e,n),this.setSize()},e.typeName="EllipseMarker",e.title="Ellipse marker",e.icon='<svg viewBox="0 0 24 24"><path d="M12 4C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',e}(at),kt=function(t){function e(e,n,r){return t.call(this,e,n,r)||this}return U(e,t),Object.defineProperty(e.prototype,"tipLength",{get:function(){return 10+3*this.strokeWidth},enumerable:!1,configurable:!0}),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.tip1&&e!==this.tip2)},e.prototype.createTips=function(){this.tip1=z.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(z.createTransform()),this.visual.appendChild(this.tip1),this.tip2=z.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(z.createTransform()),this.visual.appendChild(this.tip2)},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),"creating"===this.state&&this.createTips()},e.prototype.adjustVisual=function(){if(t.prototype.adjustVisual.call(this),this.tip1&&this.tip2&&(z.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()]]),z.setAttributes(this.tip2,[["x1",(this.x2-this.tipLength/2).toString()],["y1",this.y2.toString()],["x2",(this.x2+this.tipLength/2).toString()],["y2",this.y2.toString()],["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()]]),Math.abs(this.x1-this.x2)>.1)){var e=180*Math.atan((this.y2-this.y1)/(this.x2-this.x1))/Math.PI+90*Math.sign(this.x1-this.x2),n=this.tip1.transform.baseVal.getItem(0);n.setRotate(e,this.x1,this.y1),this.tip1.transform.baseVal.replaceItem(n,0);var r=this.tip2.transform.baseVal.getItem(0);r.setRotate(e+180,this.x2,this.y2),this.tip2.transform.baseVal.replaceItem(r,0)}},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=t.prototype.getState.call(this);return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e),this.createTips(),this.adjustVisual()},e.typeName="MeasurementMarker",e.title="Measurement marker",e.icon='<svg viewBox="0 0 24 24"><path d="M1.39 18.36l1.77-1.76L4.58 18l1.06-1.05-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.42 1.41L10.59 12l-1.42-1.41 1.42-1.42 2.47 2.48 1.06-1.06-2.47-2.48 1.41-1.41 1.41 1.41 1.07-1.06-1.42-1.41 1.42-1.42L18 6.7l1.07-1.06-2.47-2.48 1.76-1.77 4.25 4.25L5.64 22.61l-4.25-4.25z"/></svg>',e}(dt),wt=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.strokePanel.colors=r.defaultColorSet,i.fillColor="transparent",i}return U(e,t),Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=t.prototype.getState.call(this);return n.typeName=e.typeName,n},e.typeName="EllipseFrameMarker",e.title="Ellipse frame marker",e.icon='<svg viewBox="0 0 24 24"><path d="M12 6c4.41 0 8 2.69 8 6s-3.59 6-8 6-8-2.69-8-6 3.59-6 8-6m0-2C6.5 4 2 7.58 2 12s4.5 8 10 8 10-3.58 10-8-4.5-8-10-8z"/></svg>',e}(Et),Tt=function(){function t(){this.undoStack=[],this.redoStack=[]}return Object.defineProperty(t.prototype,"isUndoPossible",{get:function(){return this.undoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isRedoPossible",{get:function(){return this.redoStack.length>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"undoStepCount",{get:function(){return this.undoStack.length},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"redoStepCount",{get:function(){return this.redoStack.length},enumerable:!1,configurable:!0}),t.prototype.addUndoStep=function(t){0!==this.undoStack.length&&JSON.stringify(this.undoStack[this.undoStack.length-1])===JSON.stringify(t)||(this.undoStack.push(t),JSON.stringify(this.lastRedoStep)!==JSON.stringify(t)&&this.redoStack.splice(0,this.redoStack.length))},t.prototype.replaceLastUndoStep=function(t){this.undoStack.length>0&&(this.undoStack[this.undoStack.length-1]=t)},t.prototype.getLastUndoStep=function(){return this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0},t.prototype.undo=function(){if(this.undoStack.length>1){var t=this.undoStack.pop();return void 0!==t&&this.redoStack.push(t),this.undoStack.length>0?this.undoStack[this.undoStack.length-1]:void 0}},t.prototype.redo=function(){return this.lastRedoStep=this.redoStack.pop(),this.lastRedoStep},t}(),Ot=function(t){function e(e,n,r){var i=t.call(this,e,n,r)||this;return i.strokeColor="transparent",i.strokeWidth=0,i.strokeDasharray="",i.curveX=0,i.curveY=0,i.manipulationStartCurveX=0,i.manipulationStartCurveY=0,i.setStrokeColor=i.setStrokeColor.bind(i),i.setStrokeWidth=i.setStrokeWidth.bind(i),i.setStrokeDasharray=i.setStrokeDasharray.bind(i),i.positionGrips=i.positionGrips.bind(i),i.addControlGrips=i.addControlGrips.bind(i),i.adjustVisual=i.adjustVisual.bind(i),i.setupControlBox=i.setupControlBox.bind(i),i.resize=i.resize.bind(i),i.strokeColor=r.defaultColor,i.strokeWidth=r.defaultStrokeWidth,i.strokeDasharray=r.defaultStrokeDasharray,i.strokePanel=new tt("Line color",r.defaultColorSet,r.defaultColor),i.strokePanel.onColorChanged=i.setStrokeColor,i.strokeWidthPanel=new st("Line width",r.defaultStrokeWidths,r.defaultStrokeWidth),i.strokeWidthPanel.onWidthChanged=i.setStrokeWidth,i.strokeStylePanel=new lt("Line style",r.defaultStrokeDasharrays,r.defaultStrokeDasharray),i.strokeStylePanel.onStyleChanged=i.setStrokeDasharray,i}return U(e,t),e.prototype.ownsTarget=function(e){return!(!t.prototype.ownsTarget.call(this,e)&&e!==this.visual&&e!==this.selectorCurve&&e!==this.visibleCurve&&!this.curveGrip.ownsTarget(e))},e.prototype.getPathD=function(){return"M "+this.x1+" "+this.y1+" Q "+this.curveX+" "+this.curveY+", "+this.x2+" "+this.y2},e.prototype.createVisual=function(){this.visual=z.createGroup(),this.selectorCurve=z.createPath(this.getPathD(),[["stroke","transparent"],["stroke-width",(this.strokeWidth+10).toString()],["fill","transparent"]]),this.visibleCurve=z.createPath(this.getPathD(),[["stroke",this.strokeColor],["stroke-width",this.strokeWidth.toString()],["fill","transparent"]]),this.visual.appendChild(this.selectorCurve),this.visual.appendChild(this.visibleCurve),this.addMarkerVisualToContainer(this.visual)},e.prototype.pointerDown=function(e,n){t.prototype.pointerDown.call(this,e,n),this.manipulationStartCurveX=this.curveX,this.manipulationStartCurveY=this.curveY,"new"===this.state&&(this.curveX=e.x,this.curveY=e.y),"new"===this.state?(this.createVisual(),this.adjustVisual(),this._state="creating"):this.curveGrip.ownsTarget(n)&&(this.activeGrip=this.curveGrip,this._state="resize")},e.prototype.adjustVisual=function(){this.selectorCurve&&this.visibleCurve&&(this.selectorCurve.setAttribute("d",this.getPathD()),this.visibleCurve.setAttribute("d",this.getPathD()),z.setAttributes(this.visibleCurve,[["stroke",this.strokeColor]]),z.setAttributes(this.visibleCurve,[["stroke-width",this.strokeWidth.toString()]]),z.setAttributes(this.visibleCurve,[["stroke-dasharray",this.strokeDasharray.toString()]]))},e.prototype.setupControlBox=function(){t.prototype.setupControlBox.call(this),this.curveControlLine1=z.createLine(this.x1,this.y1,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.curveControlLine2=z.createLine(this.x2,this.y2,this.curveX,this.curveY,[["stroke","black"],["stroke-width","1"],["stroke-opacity","0.5"],["stroke-dasharray","3, 2"]]),this.controlBox.insertBefore(this.curveControlLine1,this.controlBox.firstChild),this.controlBox.insertBefore(this.curveControlLine2,this.controlBox.firstChild)},e.prototype.addControlGrips=function(){this.curveGrip=this.createGrip(),this.curveX=0,this.curveY=0,t.prototype.addControlGrips.call(this)},e.prototype.positionGrips=function(){t.prototype.positionGrips.call(this);var e=this.curveGrip.GRIP_SIZE;this.positionGrip(this.curveGrip.visual,this.curveX-e/2,this.curveY-e/2),this.curveControlLine1&&this.curveControlLine2&&(this.curveControlLine1.setAttribute("x1",this.x1.toString()),this.curveControlLine1.setAttribute("y1",this.y1.toString()),this.curveControlLine1.setAttribute("x2",this.curveX.toString()),this.curveControlLine1.setAttribute("y2",this.curveY.toString()),this.curveControlLine2.setAttribute("x1",this.x2.toString()),this.curveControlLine2.setAttribute("y1",this.y2.toString()),this.curveControlLine2.setAttribute("x2",this.curveX.toString()),this.curveControlLine2.setAttribute("y2",this.curveY.toString()))},e.prototype.manipulate=function(e){"move"===this.state&&(this.curveX=this.manipulationStartCurveX+e.x-this.manipulationStartX,this.curveY=this.manipulationStartCurveY+e.y-this.manipulationStartY),t.prototype.manipulate.call(this,e)},e.prototype.resize=function(e){this.activeGrip===this.curveGrip&&(this.curveX=e.x,this.curveY=e.y),t.prototype.resize.call(this,e),"creating"===this.state&&(this.curveX=this.x1+(this.x2-this.x1)/2,this.curveY=this.y1+(this.y2-this.y1)/2)},e.prototype.setStrokeColor=function(t){this.strokeColor=t,this.adjustVisual(),this.colorChanged(t)},e.prototype.setStrokeWidth=function(t){this.strokeWidth=t,this.adjustVisual()},e.prototype.setStrokeDasharray=function(t){this.strokeDasharray=t,this.adjustVisual()},e.prototype.scale=function(e,n){this.curveX=this.curveX*e,this.curveY=this.curveY*n,t.prototype.scale.call(this,e,n)},Object.defineProperty(e.prototype,"toolboxPanels",{get:function(){return[this.strokePanel,this.strokeWidthPanel,this.strokeStylePanel]},enumerable:!1,configurable:!0}),e.prototype.getState=function(){var n=Object.assign({strokeColor:this.strokeColor,strokeWidth:this.strokeWidth,strokeDasharray:this.strokeDasharray,curveX:this.curveX,curveY:this.curveY},t.prototype.getState.call(this));return n.typeName=e.typeName,n},e.prototype.restoreState=function(e){t.prototype.restoreState.call(this,e);var n=e;this.strokeColor=n.strokeColor,this.strokeWidth=n.strokeWidth,this.strokeDasharray=n.strokeDasharray,this.curveX=n.curveX,this.curveY=n.curveY,this.createVisual(),this.adjustVisual()},e.typeName="CurveMarker",e.title="Curve marker",e.icon='<svg viewBox="0 0 24 24"><path d="M18.5 2A1.5 1.5 0 0120 3.5 1.5 1.5 0 0118.5 5c-.23 0-.45-.05-.65-.15l-3.69 3.7.34.45c2.19-1.26 4.76-2 7.5-2l1 .03v2.01L22 9c-2.58 0-5 .75-7 2.04A3.96 3.96 0 0111.04 15C9.75 17 9 19.42 9 22l.04 1H7.03L7 22c0-2.74.74-5.31 2-7.5l-.45-.34-3.7 3.69c.1.2.15.42.15.65A1.5 1.5 0 013.5 20 1.5 1.5 0 012 18.5 1.5 1.5 0 013.5 17c.23 0 .45.05.65.15l3.69-3.7C7.31 12.78 7 11.92 7 11a4 4 0 014-4c.92 0 1.78.31 2.45.84l3.7-3.69c-.1-.2-.15-.42-.15-.65A1.5 1.5 0 0118.5 2M11 9a2 2 0 00-2 2 2 2 0 002 2 2 2 0 002-2 2 2 0 00-2-2z"/></svg>',e}(ht),Lt=function(){function t(t,e){void 0===e&&(e=!1),this.cancelable=!1,this._defaultPrevented=!1,this.markerArea=t,this.cancelable=e}return Object.defineProperty(t.prototype,"defaultPrevented",{get:function(){return this._defaultPrevented},enumerable:!1,configurable:!0}),t.prototype.preventDefault=function(){this._defaultPrevented=!0},t}(),At=function(t){function e(e,n,r){var i=t.call(this,e,!1)||this;return i.dataUrl=n,i.state=r,i}return U(e,t),e}(Lt),Dt=function(t){function e(e,n,r){void 0===r&&(r=!1);var i=t.call(this,e,r)||this;return i.marker=n,i}return U(e,t),e}(Lt),Rt=function(){function t(){this.render=[],this.beforeclose=[],this.close=[],this.show=[],this.restorestate=[],this.statechange=[],this.markerselect=[],this.markerdeselect=[],this.markercreating=[],this.markercreate=[],this.markerbeforedelete=[],this.markerdelete=[],this.markerchange=[],this.focus=[],this.blur=[]}return t.prototype.addEventListener=function(t,e){this[t].push(e)},t.prototype.removeEventListener=function(t,e){var n=this[t].indexOf(e);n>-1&&this[t].splice(n,1)},t}(),_t=function(){function t(e){this.touchPoints=0,this._availableMarkerTypes=this.DEFAULT_MARKER_TYPES,this.mode="select",this.markers=[],this.isDragging=!1,this.renderEventListeners=[],this.closeEventListeners=[],this.settings=new ut,this._isOpen=!1,this.undoRedoManager=new Tt,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.renderMarkersOnly=!1,this.zoomSteps=[1,1.5,2,4],this._zoomLevel=1,this._isResizing=!1,this.prevPanPoint={x:0,y:0},this.eventListeners=new Rt,this._silentRenderMode=!1,this._isFocused=!1,this._instanceNo=t.instanceCounter++,this.styles=new Y(this.instanceNo),this.uiStyleSettings=this.styles.settings,this.target=e,this.targetRoot=document.body,this.width=e.clientWidth,this.height=e.clientHeight,this.styles.removeStyleSheet(),this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.toolbarButtonClicked=this.toolbarButtonClicked.bind(this),this.createNewMarker=this.createNewMarker.bind(this),this.addNewMarker=this.addNewMarker.bind(this),this.markerCreated=this.markerCreated.bind(this),this.setCurrentMarker=this.setCurrentMarker.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onDblClick=this.onDblClick.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.onPointerOut=this.onPointerOut.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.deleteSelectedMarker=this.deleteSelectedMarker.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.removeMarker=this.removeMarker.bind(this),this.colorChanged=this.colorChanged.bind(this),this.fillColorChanged=this.fillColorChanged.bind(this),this.onPopupTargetResize=this.onPopupTargetResize.bind(this),this.showNotesEditor=this.showNotesEditor.bind(this),this.hideNotesEditor=this.hideNotesEditor.bind(this),this.stepZoom=this.stepZoom.bind(this),this.focus=this.focus.bind(this),this.blur=this.blur.bind(this),this.markerStateChanged=this.markerStateChanged.bind(this),this.switchToSelectMode=this.switchToSelectMode.bind(this),this.addDefs=this.addDefs.bind(this),this.addDefsToImage=this.addDefsToImage.bind(this)}return Object.defineProperty(t.prototype,"ALL_MARKER_TYPES",{get:function(){return[ct,gt,vt,pt,wt,Et,xt,Ct,kt,yt,dt,Ot]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"DEFAULT_MARKER_TYPES",{get:function(){return[ct,gt,vt,pt,Et,xt,Ct]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"BASIC_MARKER_TYPES",{get:function(){return[ct,gt,vt,pt,xt]},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"availableMarkerTypes",{get:function(){return this._availableMarkerTypes},set:function(t){var e=this;this._availableMarkerTypes.splice(0),t.forEach((function(t){if("string"==typeof t){var n=e.ALL_MARKER_TYPES.find((function(e){return e.typeName===t}));void 0!==n&&e._availableMarkerTypes.push(n)}else e._availableMarkerTypes.push(t)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"currentMarker",{get:function(){return this._currentMarker},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isUndoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isUndoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isRedoPossible",{get:function(){return!(!this.undoRedoManager||!this.undoRedoManager.isRedoPossible)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zoomLevel",{get:function(){return this._zoomLevel},set:function(t){this._zoomLevel=t,this.editorCanvas&&this.contentDiv&&(this.editorCanvas.style.transform="scale("+this._zoomLevel+")",this.contentDiv.scrollTo({left:(this.editorCanvas.clientWidth*this._zoomLevel-this.contentDiv.clientWidth)/2,top:(this.editorCanvas.clientHeight*this._zoomLevel-this.contentDiv.clientHeight)/2}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),t.prototype.open=function(){this.setupResizeObserver(),this.setEditingTarget(),this.setTopLeft(),this.initMarkerCanvas(),this.initOverlay(),this.attachEvents(),"popup"===this.settings.displayMode&&this.onPopupTargetResize(),W.isLicensed||this.addLogo(),this._isOpen=!0,this._isFocused=!0},t.prototype.show=function(){var t=this;void 0===this.styles.styleSheetRoot&&void 0!==q.styleSheetRoot&&(this.styles.styleSheetRoot=q.styleSheetRoot),this.setWindowHeight(),this.showUI(),this.open(),this.eventListeners.show.forEach((function(e){return e(new Lt(t))}))},t.prototype.render=function(){return H(this,void 0,void 0,(function(){var t;return G(this,(function(e){switch(e.label){case 0:return this.setCurrentMarker(),(t=new K).naturalSize=this.renderAtNaturalSize,t.imageType=this.renderImageType,t.imageQuality=this.renderImageQuality,t.markersOnly=this.renderMarkersOnly,t.width=this.renderWidth,t.height=this.renderHeight,[4,t.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 1:return e.sent(),[4,t.rasterize(this.target instanceof HTMLImageElement?this.target:null,this.markerImage,this.renderTarget)];case 2:return[2,e.sent()]}}))}))},t.prototype.close=function(t){var e=this;if(void 0===t&&(t=!1),this.isOpen){var n=!1;t||this.eventListeners.beforeclose.forEach((function(t){var r=new Lt(e,!0);t(r),r.defaultPrevented&&(n=!0)})),n||(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),"popup"===this.settings.displayMode&&window.removeEventListener("resize",this.setWindowHeight),this.eventListeners.close.forEach((function(t){return t(new Lt(e))})),this.detachEvents(),this._isOpen=!1)}},t.prototype.addMarkersToToolbar=function(){for(var t,e=[],n=0;n<arguments.length;n++)e[n]=arguments[n];(t=this._availableMarkerTypes).push.apply(t,e)},t.prototype.addRenderEventListener=function(t){this.addEventListener("render",(function(e){t(e.dataUrl,e.state)}))},t.prototype.removeRenderEventListener=function(t){},t.prototype.addCloseEventListener=function(t){this.addEventListener("close",(function(){t()}))},t.prototype.removeCloseEventListener=function(t){},t.prototype.setupResizeObserver=function(){var t=this;"inline"===this.settings.displayMode?window.ResizeObserver&&(this.targetObserver=new ResizeObserver((function(){t.resize(t.target.clientWidth,t.target.clientHeight)})),this.targetObserver.observe(this.target)):"popup"===this.settings.displayMode&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver((function(){return t.onPopupTargetResize()})),this.targetObserver.observe(this.editorCanvas)),window.addEventListener("resize",this.setWindowHeight))},t.prototype.onPopupTargetResize=function(){var t=1*this.target.clientWidth/this.target.clientHeight,e=this.editorCanvas.clientWidth/t>this.editorCanvas.clientHeight?this.editorCanvas.clientHeight*t:this.editorCanvas.clientWidth,n=e<this.editorCanvas.clientWidth?this.editorCanvas.clientHeight:this.editorCanvas.clientWidth/t;this.resize(e,n)},t.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},t.prototype.resize=function(t,e){this._isResizing=!0;var n=t/this.imageWidth,r=e/this.imageHeight;this.imageWidth=Math.round(t),this.imageHeight=Math.round(e),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px",this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px","popup"!==this.settings.displayMode?this.coverDiv.style.width=this.imageWidth.toString()+"px":(this.setTopLeft(),this.positionMarkerImage()),void 0!==this.toolbar&&this.toolbar.adjustLayout(),this.positionLogo(),this.scaleMarkers(n,r),this._isResizing=!1},t.prototype.scaleMarkers=function(t,e){var n,r=this;this._currentMarker&&this._currentMarker instanceof pt?this._currentMarker.scale(t,e):(n=this._currentMarker,this.setCurrentMarker()),this.markers.forEach((function(n){n!==r._currentMarker&&n.scale(t,e)})),void 0!==n&&this.setCurrentMarker(n)},t.prototype.setEditingTarget=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.target instanceof HTMLImageElement&&this.editingTarget instanceof HTMLImageElement&&(this.editingTarget.src=this.target.src),this.editingTarget.width=this.imageWidth,this.editingTarget.height=this.imageHeight,this.editingTarget.style.width=this.imageWidth+"px",this.editingTarget.style.height=this.imageHeight+"px"},t.prototype.setTopLeft=function(){var t=this.editingTarget.getBoundingClientRect(),e=this.editorCanvas.getBoundingClientRect();this.left=t.left-e.left,this.top=t.top-e.top},t.prototype.initMarkerCanvas=function(){this.markerImageHolder=document.createElement("div"),this.markerImageHolder.style.setProperty("touch-action","pinch-zoom"),this.markerImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.markerImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.markerImage.setAttribute("width",this.imageWidth.toString()),this.markerImage.setAttribute("height",this.imageHeight.toString()),this.markerImage.setAttribute("viewBox","0 0 "+this.imageWidth.toString()+" "+this.imageHeight.toString()),this.markerImage.style.pointerEvents="auto",this.markerImageHolder.style.position="absolute",this.markerImageHolder.style.width=this.imageWidth+"px",this.markerImageHolder.style.height=this.imageHeight+"px",this.markerImageHolder.style.transformOrigin="top left",this.positionMarkerImage(),this.markerImageHolder.appendChild(this.markerImage),this.editorCanvas.appendChild(this.markerImageHolder)},t.prototype.addDefs=function(){for(var t,e=[],n=0;n<arguments.length;n++)e[n]=arguments[n];this.defs=z.createDefs(),this.addDefsToImage(),(t=this.defs).append.apply(t,e)},t.prototype.addDefsToImage=function(){this.defs&&this.markerImage.insertBefore(this.defs,this.markerImage.firstChild)},t.prototype.initOverlay=function(){this.overlayContainer=document.createElement("div"),this.overlayContainer.style.position="absolute",this.overlayContainer.style.left="0px",this.overlayContainer.style.top="0px",this.overlayContainer.style.width=this.imageWidth+"px",this.overlayContainer.style.height=this.imageHeight+"px",this.overlayContainer.style.display="flex",this.markerImageHolder.appendChild(this.overlayContainer)},t.prototype.positionMarkerImage=function(){this.markerImageHolder.style.top=this.top/this.zoomLevel+"px",this.markerImageHolder.style.left=this.left/this.zoomLevel+"px"},t.prototype.attachEvents=function(){this.markerImage.addEventListener("pointerdown",this.onPointerDown),this.markerImage.addEventListener("dblclick",this.onDblClick),this.attachWindowEvents()},t.prototype.attachWindowEvents=function(){window.addEventListener("pointermove",this.onPointerMove),window.addEventListener("pointerup",this.onPointerUp),window.addEventListener("pointercancel",this.onPointerOut),window.addEventListener("pointerout",this.onPointerOut),window.addEventListener("pointerleave",this.onPointerUp),window.addEventListener("resize",this.onWindowResize),window.addEventListener("keyup",this.onKeyUp)},t.prototype.detachEvents=function(){this.markerImage.removeEventListener("pointerdown",this.onPointerDown),this.markerImage.removeEventListener("dblclick",this.onDblClick),this.detachWindowEvents()},t.prototype.detachWindowEvents=function(){window.removeEventListener("pointermove",this.onPointerMove),window.removeEventListener("pointerup",this.onPointerUp),window.removeEventListener("pointercancel",this.onPointerOut),window.removeEventListener("pointerout",this.onPointerOut),window.removeEventListener("pointerleave",this.onPointerUp),window.removeEventListener("resize",this.onWindowResize),window.removeEventListener("keyup",this.onKeyUp)},t.prototype.addLogo=function(){this.logoUI=document.createElement("div"),this.logoUI.style.display="inline-block",this.logoUI.style.margin="0px",this.logoUI.style.padding="0px",this.logoUI.style.fill="#333333";var t=document.createElement("a");t.href="https://markerjs.com/",t.target="_blank",t.innerHTML='<svg viewBox="0 0 112 96" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" clip-rule="evenodd" stroke-linejoin="round" stroke-miterlimit="1.414"><path fill="#e5f20d" fill-opacity=".647" d="M0 40.386h111.96V95.62H0z"/><path d="M93.61 61.452c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.591 1.048-1.481 0-2.222-.74-2.222-2.22 0-16.617-.533-29.347-1.604-38.192-1.068-8.842-2.92-13.265-5.552-13.265-4.443 0-10.94 15.509-19.497 46.52v.124c0 .987-.328 1.831-.987 2.53-.657.7-1.52 1.048-2.592 1.048-1.48 0-2.22-.74-2.22-2.22 0-3.29.165-8.392.493-15.302.33-7.732.494-13.82.494-18.262 0-6.17-.186-10.55-.556-13.142-.37-2.591-1.172-3.887-2.406-3.887-2.796 0-6.333 5.12-10.612 15.363C38.494 34.367 34.01 46.44 29.32 60.34l-1.11 3.209a5.714 5.714 0 01-1.42 2.097c-.617.578-1.295.864-2.036.864-.987 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marker.js",t.style.display="grid",t.style.alignItems="center",t.style.justifyItems="center",t.style.padding="3px",t.style.width="20px",t.style.height="20px",this.logoUI.appendChild(t),this.editorCanvas.appendChild(this.logoUI),this.logoUI.style.position="absolute",this.logoUI.style.pointerEvents="all",this.positionLogo()},t.prototype.positionLogo=function(){this.logoUI&&("right"!==this.uiStyleSettings.logoPosition?this.logoUI.style.left=this.markerImageHolder.offsetLeft+10+"px":this.logoUI.style.left=this.markerImageHolder.offsetLeft+this.markerImageHolder.offsetWidth-this.logoUI.clientWidth-10+"px",this.logoUI.style.top=this.markerImageHolder.offsetTop+this.markerImageHolder.offsetHeight-this.logoUI.clientHeight-10+"px")},t.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},t.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},t.prototype.showUI=function(){switch("popup"===this.settings.displayMode&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.style.visibility=this._silentRenderMode?"hidden":"visible",this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.coverDiv.style.userSelect="none",this.settings.displayMode){case"inline":this.coverDiv.style.position="absolute";var t=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=t+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px",this.coverDiv.style.width=this.target.offsetWidth.toString()+"px",this.coverDiv.style.zIndex=void 0!==this.uiStyleSettings.zIndex?this.uiStyleSettings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=void 0!==this.uiStyleSettings.zIndex?this.uiStyleSettings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin="popup"===this.settings.displayMode?this.settings.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.toolbar=new Z(this.uiDiv,this.settings.displayMode,this._availableMarkerTypes,this.uiStyleSettings,this.styles),this.toolbar.addButtonClickListener(this.toolbarButtonClicked),this.toolbar.show(this._silentRenderMode||this.uiStyleSettings.hideToolbar?"hidden":"visible"),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1","popup"===this.settings.displayMode&&(this.contentDiv.style.backgroundColor=this.uiStyleSettings.canvasBackgroundColor,this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.uiStyleSettings.toolbarHeight+"px",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.settings.popupMargin+"px)"),this.contentDiv.style.overflow="auto",this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex","popup"===this.settings.displayMode&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.editorCanvas.style.transformOrigin="left top",this.editorCanvas.style.transform="scale("+this.zoomLevel+")",this.contentDiv.appendChild(this.editorCanvas),this.editingTarget=this.target instanceof HTMLImageElement?document.createElement("img"):document.createElement("canvas"),this.target.getClientRects().item(0).y<this.styles.settings.toolbarHeight&&(this.editingTarget.style.marginTop=this.target.offsetTop-this.styles.settings.toolbarHeight+"px"),this.editorCanvas.appendChild(this.editingTarget),this.toolbox=new J(this.uiDiv,this.settings.displayMode,this.uiStyleSettings,this.styles),this.toolbox.show(this._silentRenderMode||this.uiStyleSettings.hideToolbox?"hidden":"visible")},t.prototype.closeUI=function(){"popup"===this.settings.displayMode&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},t.prototype.removeMarker=function(t){this.markerImage.removeChild(t.container),this.markers.indexOf(t)>-1&&this.markers.splice(this.markers.indexOf(t),1),t.dispose()},t.prototype.switchToSelectMode=function(){this.mode="select",this.hideNotesEditor(),void 0!==this._currentMarker&&("new"!==this._currentMarker.state?this._currentMarker.select():(this.removeMarker(this._currentMarker),this.setCurrentMarker(),this.markerImage.style.cursor="default"),this.addUndoStep())},t.prototype.toolbarButtonClicked=function(t,e){if("marker"===t&&void 0!==e)this.createNewMarker(e);else if("action"===t)switch(e){case"select":this.switchToSelectMode(),this.switchToSelectMode();break;case"delete":this.deleteSelectedMarker();break;case"clear":this.clear();break;case"undo":this.undo();break;case"redo":this.redo();break;case"zoom":this.stepZoom();break;case"zoom-out":this.zoomLevel=1;break;case"notes":void 0===this.notesArea?(this.switchToSelectMode(),this.zoomLevel=1,this.showNotesEditor()):this.switchToSelectMode();break;case"close":this.close();break;case"render":this.switchToSelectMode(),this.startRenderAndClose()}},t.prototype.deleteSelectedMarker=function(){var t=this;if(void 0!==this._currentMarker){var e=!1;if(this.eventListeners.markerbeforedelete.forEach((function(n){var r=new Dt(t,t._currentMarker,!0);n(r),r.defaultPrevented&&(e=!0)})),!e){var n=this._currentMarker;this._currentMarker.dispose(),this.markerImage.removeChild(this._currentMarker.container),this.markers.splice(this.markers.indexOf(this._currentMarker),1),this.setCurrentMarker(),this.addUndoStep(),this.eventListeners.markerdelete.forEach((function(e){return e(new Dt(t,n))}))}}},t.prototype.clear=function(){var t=this,e=!1;if(this.markers.length>0&&(this.eventListeners.markerbeforedelete.forEach((function(n){var r=new Dt(t,void 0,!0);n(r),r.defaultPrevented&&(e=!0)})),!e)){this.setCurrentMarker();for(var n=function(e){var n=r.markers[e];r.setCurrentMarker(r.markers[e]),r._currentMarker.dispose(),r.markerImage.removeChild(r._currentMarker.container),r.markers.splice(r.markers.indexOf(r._currentMarker),1),r.eventListeners.markerdelete.forEach((function(e){return e(new Dt(t,n))}))},r=this,i=this.markers.length-1;i>=0;i--)n(i);this.addUndoStep()}},Object.defineProperty(t.prototype,"isNotesAreaOpen",{get:function(){return void 0!==this.notesArea},enumerable:!1,configurable:!0}),t.prototype.showNotesEditor=function(){var t;void 0!==this._currentMarker&&(this.overlayContainer.innerHTML="",this.notesArea=document.createElement("textarea"),this.notesArea.className=this.uiStyleSettings.notesAreaStyleClassName,this.notesArea.style.pointerEvents="auto",this.notesArea.style.alignSelf="stretch",this.notesArea.style.width="100%",this.notesArea.style.margin=this.uiStyleSettings.toolbarHeight/4+"px",this.notesArea.value=null!==(t=this._currentMarker.notes)&&void 0!==t?t:"",this.overlayContainer.appendChild(this.notesArea))},t.prototype.hideNotesEditor=function(){this.isNotesAreaOpen&&(void 0!==this._currentMarker&&(this._currentMarker.notes=""!==this.notesArea.value.trim()?this.notesArea.value:void 0),this.overlayContainer.removeChild(this.notesArea),this.notesArea=void 0)},t.prototype.selectLastMarker=function(){this.markers.length>0?this.setCurrentMarker(this.markers[this.markers.length-1]):this.setCurrentMarker()},t.prototype.addUndoStep=function(){var t=this;if(void 0===this._currentMarker||"edit"!==this._currentMarker.state){var e=this.getState(),n=this.undoRedoManager.getLastUndoStep();if(!n||n.width===e.width&&n.height===e.height){var r=this.undoRedoManager.undoStepCount;this.undoRedoManager.addUndoStep(e),r<this.undoRedoManager.undoStepCount&&this.eventListeners.statechange.forEach((function(e){return e(new Lt(t))}))}else this.undoRedoManager.replaceLastUndoStep(e),this.eventListeners.statechange.forEach((function(e){return e(new Lt(t))}))}},t.prototype.undo=function(){this.switchToSelectMode(),this.addUndoStep(),this.undoStep()},t.prototype.undoStep=function(){var t=this,e=this.undoRedoManager.undo();void 0!==e&&(this.restoreState(e),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach((function(e){return e(new Lt(t))})))},t.prototype.redo=function(){this.switchToSelectMode(),this.redoStep()},t.prototype.redoStep=function(){var t=this,e=this.undoRedoManager.redo();void 0!==e&&(this.restoreState(e),this.addDefsToImage(),this.selectLastMarker(),this.eventListeners.statechange.forEach((function(e){return e(new Lt(t))})))},t.prototype.stepZoom=function(){var t=this.zoomSteps.indexOf(this.zoomLevel);this.zoomLevel=t<this.zoomSteps.length-1?this.zoomSteps[t+1]:this.zoomSteps[0]},t.prototype.panTo=function(t){this.contentDiv.scrollBy({left:this.prevPanPoint.x-t.x,top:this.prevPanPoint.y-t.y}),this.prevPanPoint=t},t.prototype.startRenderAndClose=function(){return H(this,void 0,void 0,(function(){var t,e,n=this;return G(this,(function(r){switch(r.label){case 0:return[4,this.render()];case 1:return t=r.sent(),e=this.getState(),this.eventListeners.render.forEach((function(r){return r(new At(n,t,e))})),this.close(!0),[2]}}))}))},t.prototype.getState=function(t){!0===t&&this.setCurrentMarker();var e={width:this.imageWidth,height:this.imageHeight,markers:[]};return this.markers.forEach((function(t){return e.markers.push(t.getState())})),e},t.prototype.restoreState=function(t){var e=this;for(this.markers.splice(0);this.markerImage.lastChild;)this.markerImage.removeChild(this.markerImage.lastChild);t.markers.forEach((function(t){var n=e._availableMarkerTypes.find((function(e){return e.typeName===t.typeName}));if(void 0!==n){var r=e.addNewMarker(n);r.restoreState(t),e.markers.push(r)}})),t.width&&t.height&&(t.width!==this.imageWidth||t.height!==this.imageHeight)&&this.scaleMarkers(this.imageWidth/t.width,this.imageHeight/t.height),this.eventListeners.restorestate.forEach((function(t){return t(new Lt(e))}))},t.prototype.addNewMarker=function(t){var e=z.createGroup();return this.markerImage.appendChild(e),new t(e,this.overlayContainer,this.settings)},t.prototype.createNewMarker=function(t){var e,n=this;(e="string"==typeof t?this._availableMarkerTypes.find((function(e){return e.typeName===t})):t)&&(this.setCurrentMarker(),this.addUndoStep(),this._currentMarker=this.addNewMarker(e),this._currentMarker.onMarkerCreated=this.markerCreated,this._currentMarker.onColorChanged=this.colorChanged,this._currentMarker.onFillColorChanged=this.fillColorChanged,this._currentMarker.onStateChanged=this.markerStateChanged,this.markerImage.style.cursor="crosshair",this.toolbar.setActiveMarkerButton(e.typeName),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this.eventListeners.markercreating.forEach((function(t){return t(new Dt(n,n._currentMarker))})))},t.prototype.markerCreated=function(t){var e=this;this.mode="select",this.markerImage.style.cursor="default",this.markers.push(t),this.setCurrentMarker(t),t instanceof gt&&this.settings.newFreehandMarkerOnPointerUp?this.createNewMarker(gt):this.toolbar.setSelectMode(),this.addUndoStep(),this.eventListeners.markercreate.forEach((function(t){return t(new Dt(e,e._currentMarker))}))},t.prototype.colorChanged=function(t){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultColor=t,this.settings.defaultStrokeColor=t)},t.prototype.fillColorChanged=function(t){this.settings.defaultColorsFollowCurrentColors&&(this.settings.defaultFillColor=t)},t.prototype.markerStateChanged=function(t){var e=this;this.eventListeners.markerchange.forEach((function(n){return n(new Dt(e,t))}))},t.prototype.setCurrentMarker=function(t){var e=this;this._currentMarker!==t&&void 0!==this._currentMarker&&(this._currentMarker.deselect(),this.toolbar.setCurrentMarker(),this.toolbox.setPanelButtons([]),this._isResizing||this.eventListeners.markerdeselect.forEach((function(t){return t(new Dt(e,e._currentMarker))}))),this._currentMarker=t,void 0===this._currentMarker||this._currentMarker.isSelected||("new"!==this._currentMarker.state&&this._currentMarker.select(),this.toolbar.setCurrentMarker(this._currentMarker),this.toolbox.setPanelButtons(this._currentMarker.toolboxPanels),this._isResizing||this.eventListeners.markerselect.forEach((function(t){return t(new Dt(e,e._currentMarker))})))},t.prototype.onPointerDown=function(t){if(this._isFocused||this.focus(),this.touchPoints++,1===this.touchPoints||"touch"!==t.pointerType)if(void 0===this._currentMarker||"new"!==this._currentMarker.state&&"creating"!==this._currentMarker.state){if("select"===this.mode){var e=this.markers.find((function(e){return e.ownsTarget(t.target)}));void 0!==e?(this.setCurrentMarker(e),this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(t.clientX,t.clientY),t.target)):(this.setCurrentMarker(),this.isDragging=!0,this.prevPanPoint={x:t.clientX,y:t.clientY})}}else this.isDragging=!0,this._currentMarker.pointerDown(this.clientToLocalCoordinates(t.clientX,t.clientY))},t.prototype.onDblClick=function(t){if(this._isFocused||this.focus(),"select"===this.mode){var e=this.markers.find((function(e){return e.ownsTarget(t.target)}));void 0!==e&&e!==this._currentMarker&&this.setCurrentMarker(e),void 0!==this._currentMarker?this._currentMarker.dblClick(this.clientToLocalCoordinates(t.clientX,t.clientY),t.target):this.setCurrentMarker()}},t.prototype.onPointerMove=function(t){1!==this.touchPoints&&"touch"===t.pointerType||(void 0!==this._currentMarker||this.isDragging)&&(void 0!==this._currentMarker&&"edit"===this._currentMarker.state||t.preventDefault(),void 0!==this._currentMarker?this._currentMarker.manipulate(this.clientToLocalCoordinates(t.clientX,t.clientY)):this.zoomLevel>1&&this.panTo({x:t.clientX,y:t.clientY}))},t.prototype.onPointerUp=function(t){this.touchPoints>0&&this.touchPoints--,0===this.touchPoints&&this.isDragging&&void 0!==this._currentMarker&&this._currentMarker.pointerUp(this.clientToLocalCoordinates(t.clientX,t.clientY)),this.isDragging=!1,this.addUndoStep()},t.prototype.onPointerOut=function(){this.touchPoints>0&&this.touchPoints--},t.prototype.onKeyUp=function(t){void 0===this._currentMarker||void 0!==this.notesArea||"Delete"!==t.key&&"Backspace"!==t.key||this.deleteSelectedMarker()},t.prototype.clientToLocalCoordinates=function(t,e){var n=this.markerImage.getBoundingClientRect();return{x:(t-n.left)/this.zoomLevel,y:(e-n.top)/this.zoomLevel}},t.prototype.onWindowResize=function(){this.positionUI()},t.prototype.positionUI=function(){switch(this.setTopLeft(),this.settings.displayMode){case"inline":var t=this.target.getClientRects().item(0).y>this.styles.settings.toolbarHeight?this.target.offsetTop-this.styles.settings.toolbarHeight:0;this.coverDiv.style.top=t+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight=this.windowHeight-2*this.settings.popupMargin-3.5*this.styles.settings.toolbarHeight+"px"}this.positionMarkerImage(),this.positionLogo()},t.prototype.addLicenseKey=function(t){W.addKey(t)},t.prototype.addEventListener=function(t,e){this.eventListeners.addEventListener(t,e)},t.prototype.removeEventListener=function(t,e){this.eventListeners.removeEventListener(t,e)},t.prototype.renderState=function(t){this._silentRenderMode=!0,this.settings.displayMode="inline",this.isOpen||this.show(),this.restoreState(t),this.startRenderAndClose(),this._silentRenderMode=!1},Object.defineProperty(t.prototype,"isFocused",{get:function(){return this._isFocused},enumerable:!1,configurable:!0}),t.prototype.focus=function(){var t=this;this._isFocused||(this.attachWindowEvents(),this._isFocused=!0,void 0!==this._previousCurrentMarker&&this.setCurrentMarker(this._previousCurrentMarker),this.eventListeners.focus.forEach((function(e){return e(new Lt(t))})))},t.prototype.blur=function(){var t=this;this._isFocused&&(this.detachWindowEvents(),this._isFocused=!1,this._previousCurrentMarker=this._currentMarker,this.setCurrentMarker(),this.eventListeners.blur.forEach((function(e){return e(new Lt(t))})))},t.instanceCounter=0,t}(),It=function(t,e){return(It=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n])})(t,e)};
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/* **********************************
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cropro version 1.2.0
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@license SEE LICENSE IN LICENSE
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copyright Alan Mendelevich
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see README and LICENSE for details
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********************************** */
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/*! *****************************************************************************
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Copyright (c) Microsoft Corporation.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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***************************************************************************** */function Nt(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Class extends value "+String(e)+" is not a constructor or null");function n(){this.constructor=t}It(t,e),t.prototype=null===e?Object.create(e):(n.prototype=e.prototype,new n)}function Mt(t,e,n,r){return new(n||(n=Promise))((function(i,a){function o(t){try{l(r.next(t))}catch(t){a(t)}}function s(t){try{l(r.throw(t))}catch(t){a(t)}}function l(t){var e;t.done?i(t.value):(e=t.value,e instanceof n?e:new n((function(t){t(e)}))).then(o,s)}l((r=r.apply(t,e||[])).next())}))}function Pt(t,e){var n,r,i,a,o={label:0,sent:function(){if(1&i[0])throw i[1];return i[1]},trys:[],ops:[]};return a={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(a[Symbol.iterator]=function(){return this}),a;function s(a){return function(s){return function(a){if(n)throw new TypeError("Generator is already 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r.setAttribute("points",e),n&&t.setAttributes(r,n),r},t.createCircle=function(e,n){var r=document.createElementNS("http://www.w3.org/2000/svg","circle");return r.setAttribute("cx",(e/2).toString()),r.setAttribute("cy",(e/2).toString()),r.setAttribute("r",e.toString()),n&&t.setAttributes(r,n),r},t.createEllipse=function(e,n,r){var i=document.createElementNS("http://www.w3.org/2000/svg","ellipse");return i.setAttribute("cx",(e/2).toString()),i.setAttribute("cy",(n/2).toString()),i.setAttribute("rx",(e/2).toString()),i.setAttribute("ry",(n/2).toString()),r&&t.setAttributes(i,r),i},t.createGroup=function(e){var n=document.createElementNS("http://www.w3.org/2000/svg","g");return e&&t.setAttributes(n,e),n},t.createTransform=function(){return document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGTransform()},t.createMarker=function(e,n,r,i,a,o,s){var l=document.createElementNS("http://www.w3.org/2000/svg","marker");return t.setAttributes(l,[["id",e],["orient",n],["markerWidth",r.toString()],["markerHeight",i.toString()],["refX",a.toString()],["refY",o.toString()]]),l.appendChild(s),l},t.createText=function(e){var n=document.createElementNS("http://www.w3.org/2000/svg","text");return n.setAttribute("x","0"),n.setAttribute("y","0"),e&&t.setAttributes(n,e),n},t.createTSpan=function(e,n){var r=document.createElementNS("http://www.w3.org/2000/svg","tspan");return r.textContent=e,n&&t.setAttributes(r,n),r},t.createImage=function(e){var n=document.createElementNS("http://www.w3.org/2000/svg","image");return e&&t.setAttributes(n,e),n},t.createPoint=function(t,e){var n=document.createElementNS("http://www.w3.org/2000/svg","svg").createSVGPoint();return n.x=t,n.y=e,n},t.createPath=function(e,n){var r=document.createElementNS("http://www.w3.org/2000/svg","path");return r.setAttribute("d",e),n&&t.setAttributes(r,n),r},t.createElement=function(e,n){var r=document.createElementNS("http://www.w3.org/2000/svg",e);return n&&t.setAttributes(r,n),r},t.getHollowRectanglePath=function(t,e,n,r,i,a,o,s){return"M"+t+","+e+"V"+(e+r)+"H"+(t+n)+"V"+e+"H"+i+"V"+a+"H"+(i+o)+"V"+(a+s)+"H"+i+"V"+e+"Z"},t}(),Bt=function(){function t(t){this._classNamePrefixBase="__cropro_",this.classes=[],this.rules=[],this.settings=this.defaultSettings,this._classNamePrefix=this._classNamePrefixBase+"_"+t+"_"}return Object.defineProperty(t.prototype,"classNamePrefixBase",{get:function(){return this._classNamePrefixBase},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"classNamePrefix",{get:function(){return 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t.onClick()})),this.uiContainer.appendChild(this.buttonContainer),this.uiContainer.style.display=this._isHidden?"none":"inline-block",this.uiContainer},t.prototype.adjustClassName=function(){this.activeColorsClassName&&(this._isActive&&this.buttonContainer.className.indexOf(this.activeColorsClassName)<0?this.buttonContainer.className+=" "+this.activeColorsClassName:this._isActive||(this.buttonContainer.className=this.buttonContainer.className.replace(this.activeColorsClassName,"")))},t.prototype.hide=function(){this._isHidden=!0},t}(),Kt=function(t){function e(){var e=null!==t&&t.apply(this,arguments)||this;return e.elements=[],e}return Nt(e,t),e.prototype.addElement=function(t){this.elements.push(t)},e.prototype.getUI=function(){var e=t.prototype.getUI.call(this);return this.elements.forEach((function(t){return e.appendChild(t)})),e},e}(Vt),qt=function(){function t(t,e){this.horizontal=t,this.vertical=e}return Object.defineProperty(t.prototype,"ratio",{get:function(){return 1*this.horizontal/this.vertical},enumerable:!1,configurable:!0}),t.prototype.getVerticalLength=function(t){return t/this.ratio},t.prototype.getHorizontalLength=function(t){return t*this.ratio},t}(),Yt=function(){function t(){}return t.getIcon=function(t,e){if(t>0&&e>0){var n=new qt(t,e),r=n.ratio>=1?20:n.getHorizontalLength(20),i=n.ratio<1?20:n.getVerticalLength(20),a=document.createElementNS("http://www.w3.org/2000/svg","svg");a.setAttribute("xmlns","http://www.w3.org/2000/svg"),a.setAttribute("viewBox","0 0 24 24"),document.body.appendChild(a);var o=jt.createDefs();a.appendChild(o);var s=jt.createElement("clipPath",[["id","text-bg-clip"]]);o.appendChild(s);var l=jt.createPath(jt.getHollowRectanglePath((24-r)/2,(24-i)/2,r,i,(24-r)/2+2,(24-i)/2+2,r-4,i-4));a.appendChild(l);var c=jt.createText([["x","0"],["y","0"],["font-size","7px"],["font-family","monospace"]]);c.appendChild(jt.createTSpan(t+":"+e)),a.appendChild(c);var u=c.getBBox();jt.setAttributes(c,[["x",((24-u.width)/2).toString()],["y",((24-u.height)/2-u.y).toString()]]);var h=jt.createPath(jt.getHollowRectanglePath(0,0,24,24,(24-Math.ceil(u.width))/2,(24-Math.ceil(u.height))/2,Math.ceil(u.width),Math.ceil(u.height)));return s.appendChild(h),jt.setAttributes(l,[["clip-path","url(#text-bg-clip)"]]),document.body.removeChild(a),a.outerHTML}return'<svg viewBox="0 0 24 24"><path d="M19 12h-2v3h-3v2h5v-5M7 9h3V7H5v5h2V9m14-6H3a2 2 0 00-2 2v14a2 2 0 002 2h18a2 2 0 002-2V5a2 2 0 00-2-2m0 16H3V5h18v14z"/></svg>'},t}(),Xt=function(t){function e(e,n,r){var i=t.call(this,e,n)||this;return i.isDropdownOpen=!1,i.onClick=i.dropdownButtonClicked,i.dropdownButtons=r,i}return Nt(e,t),e.prototype.setupDropdown=function(){var t=this;this.dropdownBlock=document.createElement("div"),this.dropdownBlock.className=this.dropdownClassName+" "+this.dropdownColorsClassName,this.dropdownBlock.style.display="none",this.dropdownButtons.forEach((function(e){e.className=t.className,e.colorsClassName=t.colorsClassName,t.dropdownBlock.appendChild(e.getUI())})),this.uiContainer.appendChild(this.dropdownBlock)},e.prototype.positionDropdown=function(){this.dropdownBlock.style.left=this.uiContainer.clientLeft+"px",this.dropdownBlock.style.top=this.uiContainer.clientTop+this.uiContainer.clientHeight+"px"},e.prototype.dropdownButtonClicked=function(){void 0===this.dropdownBlock&&this.setupDropdown(),this.isDropdownOpen=!this.isDropdownOpen,this.toggleDropdown()},e.prototype.toggleDropdown=function(){this.positionDropdown(),this.dropdownBlock.style.display=this.isDropdownOpen?"inline-block":"none"},e.prototype.showDropdown=function(){this.isDropdownOpen=!0,this.toggleDropdown()},e.prototype.hideDropdown=function(){this.isDropdownOpen=!1,this.toggleDropdown()},e}(Wt),$t=function(){function t(t,e){this.GRIP_SIZE=10,this.color=t,this.fillColor=e,this.visual=jt.createGroup(),this.visual.appendChild(jt.createCircle(1.5*this.GRIP_SIZE,[["fill","transparent"]])),this.visual.appendChild(jt.createCircle(this.GRIP_SIZE,[["fill",this.fillColor],["fill-opacity","0.9"],["stroke",this.color],["stroke-width","2"],["stroke-opacity","0.7"]]))}return t.prototype.ownsTarget=function(t){return t===this.visual||t===this.visual.childNodes[0]||t===this.visual.childNodes[1]},t.prototype.setCenter=function(t,e){this.visual.childNodes.forEach((function(n){return jt.setAttributes(n,[["cx",t.toString()],["cy",e.toString()]])}))},t}(),Zt=function(){function t(t,e,n,r){this.isMoving=!1,this._isGridVisible=!0,this.numberOfGridLines=2,this.horizontalGridLines=[],this.verticalGridLines=[],this._zoomFactor=1,this.cropRectChanged=!1,this.canvasWidth=t,this.canvasHeight=e,this.margin=n,this.container=r,this.attachEvents=this.attachEvents.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.resize=this.resize.bind(this),this.adjustCropRect=this.adjustCropRect.bind(this),this.scaleCanvas=this.scaleCanvas.bind(this),this.getRescaledRect=this.getRescaledRect.bind(this)}return Object.defineProperty(t.prototype,"aspectRatio",{get:function(){return this._aspectRatio},set:function(t){this._aspectRatio=t,this.adjustCropRect(),this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(t){this._isGridVisible=t,this.gridContainer&&jt.setAttributes(this.gridContainer,[["display",this._isGridVisible?"":"none"]])},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zoomFactor",{get:function(){return this._zoomFactor},set:function(t){this._zoomFactor=t,this.setCropRectangle(this.cropRect)},enumerable:!1,configurable:!0}),t.prototype.open=function(){var t=this;this.cropShadeElement=jt.createPath("M0,0Z",[["fill",this.cropShadeColor],["fill-opacity","0.8"]]),this.container.appendChild(this.cropShadeElement),this.gridContainer=jt.createGroup([["display",this.isGridVisible?"":"none"]]),this.container.appendChild(this.gridContainer);for(var e=0;e<this.numberOfGridLines;e++)this.horizontalGridLines.push(jt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]])),this.verticalGridLines.push(jt.createLine(0,0,0,0,[["stroke",this.cropFrameColor],["stroke-width","1"],["stroke-dasharray","3 1"],["opacity","0.7"]]));this.horizontalGridLines.forEach((function(e){return t.gridContainer.appendChild(e)})),this.verticalGridLines.forEach((function(e){return t.gridContainer.appendChild(e)})),this.cropRectElement=jt.createRect(0,0,[["stroke",this.cropFrameColor],["stroke-width","3"],["fill","transparent"]]),this.container.appendChild(this.cropRectElement),this.topLeftGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topLeftGrip.visual),this.topRightGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.topRightGrip.visual),this.bottomLeftGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomLeftGrip.visual),this.bottomRightGrip=new $t(this.gripColor,this.gripFillColor),this.container.appendChild(this.bottomRightGrip.visual),this.attachEvents()},t.prototype.setCropRectangle=function(t){this.cropRect=t;var e=Object.assign({},this.cropRect);1!==this.zoomFactor&&(e.width=this.cropRect.width*this.zoomFactor,e.height=this.cropRect.height*this.zoomFactor,e.x=this.cropRect.height/this.cropRect.width<this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasWidth/2-e.width/2,e.y=this.cropRect.height/this.cropRect.width>this.canvasHeight/this.canvasWidth?this.margin:this.margin+this.canvasHeight/2-e.height/2),jt.setAttributes(this.cropRectElement,[["x",e.x.toString()],["y",e.y.toString()],["width",e.width.toString()],["height",e.height.toString()]]);var n=e.height/(this.numberOfGridLines+1);this.horizontalGridLines.forEach((function(t,r){var i=e.y+n*(r+1);jt.setAttributes(t,[["x1",""+e.x],["y1",""+i],["x2",""+(e.x+e.width)],["y2",""+i]])}));var r=e.width/(this.numberOfGridLines+1);this.verticalGridLines.forEach((function(t,n){var i=e.x+r*(n+1);jt.setAttributes(t,[["x1",""+i],["y1",""+e.y],["x2",""+i],["y2",""+(e.y+e.height)]])})),jt.setAttributes(this.cropShadeElement,[["d",jt.getHollowRectanglePath(0,0,this.canvasWidth+2*this.margin,this.canvasHeight+2*this.margin,e.x,e.y,e.width,e.height)]]),this.topLeftGrip.setCenter(e.x,e.y),this.topRightGrip.setCenter(e.x+e.width,e.y),this.bottomLeftGrip.setCenter(e.x,e.y+e.height),this.bottomRightGrip.setCenter(e.x+e.width,e.y+e.height),this.cropRectChanged&&this.onCropChange&&(this.cropRectChanged=!1,this.onCropChange(this.cropRect)),this.cropRectChanged=!1},t.prototype.attachEvents=function(){this.container.style.touchAction="none",this.container.addEventListener("pointerdown",this.onPointerDown),this.container.addEventListener("pointermove",this.onPointerMove),this.container.addEventListener("pointerup",this.onPointerUp)},t.prototype.clientToLocalCoordinates=function(t,e){var n=this.container.getBoundingClientRect();return{x:t-n.left+this.margin,y:e-n.top+this.margin}},t.prototype.onPointerDown=function(t){this.container.setPointerCapture(t.pointerId),this.previousPoint=this.clientToLocalCoordinates(t.clientX,t.clientY),this.cropRectElement===t.target?this.isMoving=!0:this.topLeftGrip.ownsTarget(t.target)?this.activeGrip=this.topLeftGrip:this.bottomLeftGrip.ownsTarget(t.target)?this.activeGrip=this.bottomLeftGrip:this.topRightGrip.ownsTarget(t.target)?this.activeGrip=this.topRightGrip:this.bottomRightGrip.ownsTarget(t.target)&&(this.activeGrip=this.bottomRightGrip)},t.prototype.onPointerMove=function(t){if(this.isMoving)this.move(this.clientToLocalCoordinates(t.clientX,t.clientY));else if(this.activeGrip){var e=this.clientToLocalCoordinates(t.clientX,t.clientY);this.resize(e)}t.preventDefault()},t.prototype.onPointerUp=function(t){this.activeGrip=void 0,this.isMoving=!1,this.container.releasePointerCapture(t.pointerId)},t.prototype.move=function(t){var e=t.x-this.previousPoint.x,n=t.y-this.previousPoint.y;1!==this.zoomFactor&&(e=-e/this.zoomFactor,n=-n/this.zoomFactor),this.cropRect.x=Math.min(Math.max(this.margin,this.cropRect.x+e),this.canvasWidth-this.cropRect.width+this.margin),this.cropRect.y=Math.min(Math.max(this.margin,this.cropRect.y+n),this.canvasHeight-this.cropRect.height+this.margin),this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect),this.previousPoint=t},t.prototype.resize=function(t){var e=Object.assign({},this.cropRect),n=t.x-this.previousPoint.x,r=t.y-this.previousPoint.y;switch(this.activeGrip){case this.bottomLeftGrip:case this.topLeftGrip:e.x+n<this.margin&&(n=this.margin-e.x),e.x+=n,e.width=this.cropRect.x+this.cropRect.width-e.x;break;case this.bottomRightGrip:case this.topRightGrip:e.width+n>this.canvasWidth*this.zoomFactor&&(n=this.canvasWidth*this.zoomFactor-e.width),e.width+=n}switch(this.activeGrip){case this.topLeftGrip:case this.topRightGrip:this.aspectRatio?(e.y=this.cropRect.y-(this.activeGrip===this.topLeftGrip?-1:1)*this.aspectRatio.getVerticalLength(n),e.height=this.aspectRatio.getVerticalLength(e.width)):(e.y+=r,e.height=this.cropRect.y+this.cropRect.height-e.y);break;case this.bottomLeftGrip:case this.bottomRightGrip:this.aspectRatio?e.height=this.aspectRatio.getVerticalLength(e.width):e.height+=r}e.width<10&&(e.x=this.cropRect.x,e.width=10),e.height<10&&(e.y=this.cropRect.y,e.height=10),this.previousPoint=t,e.x>=this.margin&&e.y>=this.margin&&e.x-this.margin+e.width<=this.canvasWidth&&e.y-this.margin+e.height<=this.canvasHeight&&(this.cropRect=e,this.onCropChange?(this.cropRectChanged=!0,this.onCropChange(this.cropRect)):this.setCropRectangle(this.cropRect))},t.prototype.adjustCropRect=function(){if(this.aspectRatio&&Math.round(this.cropRect.height)!==Math.round(this.aspectRatio.getVerticalLength(this.cropRect.width))){var t=this.cropRect.x+this.cropRect.width/2,e=this.cropRect.y+this.cropRect.height/2,n=this.aspectRatio.getHorizontalLength(this.cropRect.height),r=this.aspectRatio.getVerticalLength(this.cropRect.width);n/this.canvasWidth<r/this.canvasHeight?this.cropRect.width=n:this.cropRect.height=r,this.cropRect.width>this.canvasWidth&&(this.cropRect.height/=this.cropRect.width/this.canvasWidth,this.cropRect.width=this.canvasWidth),this.cropRect.height>this.canvasHeight&&(this.cropRect.width/=this.cropRect.height/this.canvasHeight,this.cropRect.height=this.canvasHeight),this.cropRect.x=t-this.cropRect.width/2,this.cropRect.y=e-this.cropRect.height/2,this.cropRect.x+this.cropRect.width>this.margin+this.canvasWidth&&(this.cropRect.x=this.margin+this.canvasWidth-this.cropRect.width),this.cropRect.y+this.cropRect.height>this.margin+this.canvasHeight&&(this.cropRect.y=this.margin+this.canvasHeight-this.cropRect.height),this.cropRect.x=Math.max(this.cropRect.x,this.margin),this.cropRect.y=Math.max(this.cropRect.y,this.margin)}},t.prototype.getRescaledRect=function(t,e,n,r,i,a){var o=n/t,s=r/e;return{x:(i.x-a)*o+a,y:(i.y-a)*s+a,width:i.width*o,height:i.height*s}},t.prototype.scaleCanvas=function(t,e){var n=this.getRescaledRect(this.canvasWidth,this.canvasHeight,t,e,this.cropRect,this.margin);this.canvasWidth=t,this.canvasHeight=e,this.onCropChange&&this.onCropChange(n),this.setCropRectangle(n)},t}(),Jt=function(){function t(t){this._angle=0,this.isDragging=!1,this.width=401,this.height=24,this.title=t,this.uiContainer=document.createElement("div"),this.getUI=this.getUI.bind(this),this.onPointerDown=this.onPointerDown.bind(this),this.onPointerMove=this.onPointerMove.bind(this),this.onPointerUp=this.onPointerUp.bind(this),this.setAngleLabel=this.setAngleLabel.bind(this),this.positionScaleShape=this.positionScaleShape.bind(this)}return Object.defineProperty(t.prototype,"angle",{get:function(){return this._angle},set:function(t){this._angle=t,this.setAngleLabel(),this.positionScaleShape()},enumerable:!1,configurable:!0}),t.prototype.getUI=function(){return this.controlContainer=document.createElement("div"),this.controlContainer.title=this.title,this.controlContainer.className=this.className+" "+this.colorsClassName,this.controlContainer.appendChild(this.getVisual()),this.controlContainer.addEventListener("pointerdown",this.onPointerDown),this.controlContainer.addEventListener("pointermove",this.onPointerMove),this.controlContainer.addEventListener("pointerup",this.onPointerUp),this.uiContainer.appendChild(this.controlContainer),this.uiContainer.style.display="inline-block",this.uiContainer.style.touchAction="none",this.setAngleLabel(),this.positionScaleShape(),this.uiContainer},t.prototype.onPointerDown=function(t){this.controlContainer.setPointerCapture(t.pointerId),this.isDragging=!0,this.previousPoint={x:t.clientX,y:t.clientY}},t.prototype.onPointerMove=function(t){this.isDragging&&(this.onAngleChange&&this.onAngleChange((t.clientX-this.previousPoint.x)/5),this.previousPoint.x=t.clientX)},t.prototype.onPointerUp=function(t){this.isDragging&&this.onAngleChange&&this.onAngleChange((t.clientX-this.previousPoint.x)/5),this.isDragging=!1,this.controlContainer.releasePointerCapture(t.pointerId)},t.prototype.setAngleLabel=function(){if(this.angleLabelText){this.angleLabelText.innerHTML=""+Math.round(this._angle);var t=this.angleLabelText.getBBox();jt.setAttributes(this.angleLabelElement,[["x",((this.width-t.width)/2).toString()],["y",(this.height/2).toString()]])}},t.prototype.positionScaleShape=function(){if(this.scaleShape){var t=this.scaleShape.transform.baseVal.getItem(0);t.setTranslate(this._angle%5*5-25,0),this.scaleShape.transform.baseVal.replaceItem(t,0)}},t.prototype.getVisual=function(){var t=document.createElementNS("http://www.w3.org/2000/svg","svg");t.setAttribute("xmlns","http://www.w3.org/2000/svg"),t.setAttribute("width",this.width+"px"),t.setAttribute("height",this.height+"px"),t.setAttribute("viewBox","0 0 "+this.width+" "+this.height),t.style.flexShrink="0",document.body.appendChild(t);for(var e="M0,"+(this.height-1)+" v"+-this.height/3+"h1v"+this.height/3,n=1;n<=this.width/5+10;n++){var r=n%5==0?this.height/3:this.height/6;e+="h4v"+-r+"h1v"+r}e+="v1H0Z",this.scaleShape=jt.createPath(e);var i=jt.createTransform();this.scaleShape.transform.baseVal.appendItem(i),t.appendChild(this.scaleShape),this.angleLabelElement=jt.createText([["x","0"],["y","0"],["font-size","10px"],["font-family","monospace"]]),this.angleLabelText=jt.createTSpan(""),this.angleLabelElement.appendChild(this.angleLabelText);var a=jt.createTSpan("");return a.innerHTML="°",this.angleLabelElement.appendChild(a),t.appendChild(this.angleLabelElement),document.body.removeChild(t),t},t}(),Qt=function(){function t(){this.naturalSize=!1,this.imageType="image/png"}return t.prototype.rasterize=function(t,e,n,r,i,a,o){var s=this;return new Promise((function(l){var c=document.createElement("canvas");c.width=t.width.baseVal.value-2*r,c.height=t.height.baseVal.value-2*r;var u=1,h=1;!0===s.naturalSize?(u=e.naturalWidth/(t.width.baseVal.value-2*r)/a,h=e.naturalHeight/(t.height.baseVal.value-2*r)/o,c.width=e.naturalWidth/a,c.height=e.naturalHeight/o):void 0!==s.width&&void 0!==s.height&&(u=s.width/n.width,h=s.height/n.height,c.width*=u,c.height*=h);var d=c.getContext("2d");d.translate(c.width/2,c.height/2),d.rotate(i*Math.PI/180),d.scale(a,o),d.translate(-c.width/2,-c.height/2),d.drawImage(e,0,0,c.width,c.height);var f=document.createElement("canvas");f.width=n.width*u,f.height=n.height*h,f.getContext("2d").putImageData(d.getImageData((n.x-r)*u,(n.y-r)*h,n.width*u,n.height*h),0,0),l(f.toDataURL(s.imageType,s.imageQuality))}))},t}(),te=function(){function t(e){this._zoomToCropEnabled=!0,this.zoomFactor=1,this.flippedHorizontally=!1,this.flippedVertically=!1,this._isGridVisible=!0,this._gridLines=2,this._rotationAngle=0,this.scaleFactor=1,this.renderEventListeners=[],this.closeEventListeners=[],this._isOpen=!1,this.CANVAS_MARGIN=20,this.renderAtNaturalSize=!1,this.renderImageType="image/png",this.displayMode="inline",this.popupMargin=30,this.toolbarHeight=40,this.aspectRatios=[{horizontal:0,vertical:0},{horizontal:4,vertical:3},{horizontal:3,vertical:2},{horizontal:16,vertical:9},{horizontal:1,vertical:1},{horizontal:3,vertical:4},{horizontal:2,vertical:3},{horizontal:9,vertical:16}],this._instanceNo=t.instanceCounter++,this.styles=new Bt(this.instanceNo),this.target=e,this.targetRoot=document.body,this.open=this.open.bind(this),this.setTopLeft=this.setTopLeft.bind(this),this.overrideOverflow=this.overrideOverflow.bind(this),this.restoreOverflow=this.restoreOverflow.bind(this),this.close=this.close.bind(this),this.closeUI=this.closeUI.bind(this),this.addCloseEventListener=this.addCloseEventListener.bind(this),this.removeCloseEventListener=this.removeCloseEventListener.bind(this),this.addRenderEventListener=this.addRenderEventListener.bind(this),this.removeRenderEventListener=this.removeRenderEventListener.bind(this),this.clientToLocalCoordinates=this.clientToLocalCoordinates.bind(this),this.onWindowResize=this.onWindowResize.bind(this),this.setWindowHeight=this.setWindowHeight.bind(this),this.rotateBy=this.rotateBy.bind(this),this.applyRotation=this.applyRotation.bind(this),this.cropRectChanged=this.cropRectChanged.bind(this),this.zoomToCrop=this.zoomToCrop.bind(this),this.unzoomFromCrop=this.unzoomFromCrop.bind(this),this.rotateLeftButtonClicked=this.rotateLeftButtonClicked.bind(this),this.rotateRightButtonClicked=this.rotateRightButtonClicked.bind(this),this.flipHorizontallyButtonClicked=this.flipHorizontallyButtonClicked.bind(this),this.flipVerticallyButtonClicked=this.flipVerticallyButtonClicked.bind(this),this.applyFlip=this.applyFlip.bind(this),this.startRenderAndClose=this.startRenderAndClose.bind(this),this.render=this.render.bind(this),this.onPopupResize=this.onPopupResize.bind(this),this.applyAspectRatio=this.applyAspectRatio.bind(this)}return Object.defineProperty(t.prototype,"instanceNo",{get:function(){return this._instanceNo},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"zoomToCropEnabled",{get:function(){return this._zoomToCropEnabled},set:function(t){this._zoomToCropEnabled=t,t?this.zoomToCrop():this.unzoomFromCrop()},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isGridVisible",{get:function(){return this._isGridVisible},set:function(t){this._isGridVisible=t,this.cropLayer&&(this.cropLayer.isGridVisible=this._isGridVisible)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"gridLines",{get:function(){return this._gridLines},set:function(t){this._gridLines=t,this.cropLayer&&(this.cropLayer.numberOfGridLines=this._gridLines)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"rotationAngle",{get:function(){return this._rotationAngle},set:function(t){this._rotationAngle=t,this.straightener&&(this.straightener.angle=this._rotationAngle)},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddedImageWidth",{get:function(){return this.imageWidth+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"paddedImageHeight",{get:function(){return this.imageHeight+2*this.CANVAS_MARGIN},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isOpen",{get:function(){return this._isOpen},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"aspectRatio",{get:function(){var t;return null!==(t=this._aspectRatio)&&void 0!==t?t:this.aspectRatios[0]},set:function(t){this._aspectRatio=t},enumerable:!1,configurable:!0}),t.prototype.open=function(){this.imageWidth=Math.round(this.target.clientWidth),this.imageHeight=Math.round(this.target.clientHeight),this.setupResizeObserver(),this.initCropCanvas(),this.setEditingTarget(),this.setTopLeft(),this.initCropLayer(),this.attachEvents(),this.applyAspectRatio(),"popup"===this.displayMode&&this.onPopupResize(),this._isOpen=!0},t.prototype.show=function(){this.showUI(),this.open()},t.prototype.close=function(t){void 0===t&&(t=!1),this.isOpen&&(this.coverDiv&&this.closeUI(),this.targetObserver&&this.targetObserver.unobserve(this.target),"popup"===this.displayMode&&window.removeEventListener("resize",this.setWindowHeight),t||this.closeEventListeners.forEach((function(t){return t()})),this._isOpen=!1)},t.prototype.addRenderEventListener=function(t){this.renderEventListeners.push(t)},t.prototype.removeRenderEventListener=function(t){this.renderEventListeners.indexOf(t)>-1&&this.renderEventListeners.splice(this.renderEventListeners.indexOf(t),1)},t.prototype.addCloseEventListener=function(t){this.closeEventListeners.push(t)},t.prototype.removeCloseEventListener=function(t){this.closeEventListeners.indexOf(t)>-1&&this.closeEventListeners.splice(this.closeEventListeners.indexOf(t),1)},t.prototype.setupResizeObserver=function(){var t=this;"inline"===this.displayMode?window.ResizeObserver&&(this.targetObserver=new ResizeObserver((function(){t.resize(t.target.clientWidth,t.target.clientHeight)})),this.targetObserver.observe(this.target)):"popup"===this.displayMode&&(window.ResizeObserver&&(this.targetObserver=new ResizeObserver(this.onPopupResize),this.targetObserver.observe(this.contentDiv)),window.addEventListener("resize",this.setWindowHeight))},t.prototype.onPopupResize=function(){if(this.contentDiv.clientWidth>0&&this.contentDiv.clientHeight>0){var t=1*this.target.clientWidth/this.target.clientHeight,e=this.contentDiv.clientWidth/t>this.contentDiv.clientHeight?(this.contentDiv.clientHeight-2*this.CANVAS_MARGIN)*t:this.contentDiv.clientWidth-2*this.CANVAS_MARGIN,n=e+2*this.CANVAS_MARGIN<this.contentDiv.clientWidth?this.contentDiv.clientHeight-2*this.CANVAS_MARGIN:(this.contentDiv.clientWidth-2*this.CANVAS_MARGIN)/t;this.resize(e,n)}},t.prototype.setWindowHeight=function(){this.windowHeight=window.innerHeight},t.prototype.setEditingTargetSize=function(){this.editorCanvas.style.width=this.imageWidth+2*this.CANVAS_MARGIN+"px",this.editorCanvas.style.height=this.imageHeight+2*this.CANVAS_MARGIN+"px",jt.setAttributes(this.editingTarget,[["width",""+this.imageWidth],["height",""+this.imageHeight]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px"},t.prototype.resize=function(t,e){this.imageWidth=Math.round(t),this.imageHeight=Math.round(e),this.setEditingTargetSize(),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px","popup"!==this.displayMode?this.coverDiv.style.width=this.paddedImageWidth+"px":(this.setTopLeft(),this.positionCropImage()),this.cropLayer.scaleCanvas(this.imageWidth,this.imageHeight),this.applyRotation()},t.prototype.setEditingTarget=function(){var t=document.createElement("canvas");t.width=this.target.naturalWidth,t.height=this.target.naturalHeight,t.getContext("2d").drawImage(this.target,0,0,this.target.naturalWidth,this.target.naturalHeight);var e=t.toDataURL();jt.setAttributes(this.editingTarget,[["href",e]]),this.setEditingTargetSize()},t.prototype.setTopLeft=function(){var t=this.target.getBoundingClientRect(),e=this.editorCanvas.getBoundingClientRect();this.left=t.left-e.left-this.CANVAS_MARGIN,this.top=t.top-e.top-this.CANVAS_MARGIN},t.prototype.initCropCanvas=function(){this.cropImageHolder=document.createElement("div"),this.cropImageHolder.style.setProperty("touch-action","none"),this.cropImageHolder.style.setProperty("-ms-touch-action","none"),this.cropImage=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.cropImage.setAttribute("xmlns","http://www.w3.org/2000/svg"),this.cropImage.setAttribute("width",this.paddedImageWidth.toString()),this.cropImage.setAttribute("height",this.paddedImageHeight.toString()),this.cropImage.setAttribute("viewBox","0 0 "+this.paddedImageWidth.toString()+" "+this.paddedImageHeight.toString()),this.cropImage.style.pointerEvents="auto",this.cropImageHolder.style.width=this.paddedImageWidth+"px",this.cropImageHolder.style.height=this.paddedImageHeight+"px",this.cropImageHolder.style.transformOrigin="top left",this.positionCropImage(),this.defs=jt.createDefs(),this.cropImage.appendChild(this.defs),this.editingTarget=jt.createImage([["href",""]]),this.editingTarget.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationContainer=jt.createGroup(),this.editingTargetRotationScaleContainer=jt.createGroup(),this.editingTargetRotationScaleContainer.appendChild(this.editingTarget),this.editingTargetRotationContainer.appendChild(this.editingTargetRotationScaleContainer);var t=jt.createTransform();this.editingTargetRotationContainer.transform.baseVal.appendItem(t);var e=jt.createTransform();this.editingTargetRotationScaleContainer.transform.baseVal.appendItem(e),this.editingTargetContainer=jt.createGroup(),this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px)",this.editingTargetContainer.appendChild(this.editingTargetRotationContainer),this.cropImage.appendChild(this.editingTargetContainer),this.cropImageHolder.appendChild(this.cropImage),this.editorCanvas.appendChild(this.cropImageHolder)},t.prototype.positionCropImage=function(){this.cropImageHolder.style.top=this.top+"px",this.cropImageHolder.style.left=this.left+"px"},t.prototype.initCropLayer=function(){this.cropRect={x:this.CANVAS_MARGIN,y:this.CANVAS_MARGIN,width:this.imageWidth,height:this.imageHeight},this.cropLayerContainer=jt.createGroup(),this.cropImage.appendChild(this.cropLayerContainer),this.cropLayer=new Zt(this.imageWidth,this.imageHeight,this.CANVAS_MARGIN,this.cropLayerContainer),this.cropLayer.onCropChange=this.cropRectChanged,this.cropLayer.numberOfGridLines=this.gridLines,this.cropLayer.isGridVisible=this.isGridVisible,this.cropLayer.cropShadeColor=this.styles.settings.cropShadeColor,this.cropLayer.cropFrameColor=this.styles.settings.cropFrameColor,this.cropLayer.gripColor=this.styles.settings.gripColor,this.cropLayer.gripFillColor=this.styles.settings.gripFillColor,this.cropLayer.open(),this.cropLayer.setCropRectangle(this.cropRect),this.zoomToCropEnabled&&this.zoomToCrop()},t.prototype.zoomToCrop=function(){if(this.cropRect){var t=this.cropRect.x-this.CANVAS_MARGIN+this.cropRect.width/2,e=this.cropRect.y-this.CANVAS_MARGIN+this.cropRect.height/2;this.zoomFactor=Math.min(this.imageWidth/this.cropRect.width,this.imageHeight/this.cropRect.height),this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin=t+"px "+e+"px",this.editingTargetContainer.style.transform="translate("+(this.imageWidth/2-t+this.CANVAS_MARGIN)+"px,"+(this.imageHeight/2-e+this.CANVAS_MARGIN)+"px) scale("+this.zoomFactor+")",this.cropLayer.zoomFactor=this.zoomFactor)}},t.prototype.unzoomFromCrop=function(){this.zoomFactor=1,this.editingTargetContainer&&this.cropLayer&&(this.editingTargetContainer.style.transformOrigin="center",this.editingTargetContainer.style.transform="translate("+this.CANVAS_MARGIN+"px, "+this.CANVAS_MARGIN+"px) scale(1)",this.cropLayer.zoomFactor=this.zoomFactor)},t.prototype.cropRectChanged=function(t){this.cropRect=t,this.zoomToCropEnabled?this.zoomToCrop():this.cropLayer.zoomFactor=1},t.prototype.attachEvents=function(){window.addEventListener("resize",this.onWindowResize)},t.prototype.overrideOverflow=function(){this.scrollXState=window.scrollX,this.scrollYState=window.scrollY,this.bodyOverflowState=document.body.style.overflow,window.scroll({top:0,left:0}),document.body.style.overflow="hidden"},t.prototype.restoreOverflow=function(){document.body.style.overflow=this.bodyOverflowState,window.scroll({top:this.scrollYState,left:this.scrollXState})},t.prototype.showUI=function(){switch(this.addStyles(),"popup"===this.displayMode&&this.overrideOverflow(),this.coverDiv=document.createElement("div"),this.coverDiv.className=this.styles.classNamePrefixBase+" "+this.styles.classNamePrefix,this.coverDiv.style.fontSize="16px",this.displayMode){case"inline":this.coverDiv.style.position="absolute";var t=this.styles.settings.hideTopToolbar?0:this.toolbarHeight,e=this.target.offsetTop>t+this.CANVAS_MARGIN?this.target.offsetTop-(t+this.CANVAS_MARGIN):0;this.coverDiv.style.top=e+"px",this.coverDiv.style.left=(this.target.offsetLeft>this.CANVAS_MARGIN?this.target.offsetLeft-this.CANVAS_MARGIN:0)+"px",this.coverDiv.style.width=this.target.offsetWidth+this.CANVAS_MARGIN+"px",this.coverDiv.style.zIndex=void 0!==this.styles.settings.zIndex?this.styles.settings.zIndex:"5";break;case"popup":this.coverDiv.style.position="absolute",this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=window.innerHeight+"px",this.coverDiv.style.backgroundColor="rgba(0, 0, 0, 0.75)",this.coverDiv.style.zIndex=void 0!==this.styles.settings.zIndex?this.styles.settings.zIndex:"1000",this.coverDiv.style.display="flex"}this.targetRoot.appendChild(this.coverDiv),this.uiDiv=document.createElement("div"),this.uiDiv.style.display="flex",this.uiDiv.style.flexDirection="column",this.uiDiv.style.flexGrow="2",this.uiDiv.style.margin="popup"===this.displayMode?this.popupMargin+"px":"0px",this.uiDiv.style.border="0px",this.coverDiv.appendChild(this.uiDiv),this.addToolbars(),this.uiDiv.appendChild(this.topToolbar.getUI()),this.contentDiv=document.createElement("div"),this.contentDiv.style.display="flex",this.contentDiv.style.alignItems="center",this.contentDiv.style.flexDirection="row",this.contentDiv.style.flexGrow="2",this.contentDiv.style.flexShrink="1",this.contentDiv.style.overflow="hidden",this.contentDiv.style.backgroundColor=this.styles.settings.canvasBackgroundColor,"popup"===this.displayMode&&(this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)",this.contentDiv.style.maxWidth="calc(100vw - "+2*this.popupMargin+"px)"),this.uiDiv.appendChild(this.contentDiv),this.editorCanvas=document.createElement("div"),this.editorCanvas.style.flexGrow="2",this.editorCanvas.style.flexShrink="1",this.editorCanvas.style.position="relative",this.editorCanvas.style.overflow="hidden",this.editorCanvas.style.display="flex","popup"===this.displayMode&&(this.editorCanvas.style.alignItems="center",this.editorCanvas.style.justifyContent="center"),this.editorCanvas.style.pointerEvents="none",this.contentDiv.appendChild(this.editorCanvas),this.uiDiv.appendChild(this.bottomToolbar.getUI()),this.straightener.angle=this.rotationAngle},t.prototype.addToolbars=function(){this.addTopToolbar(),this.addBottomToolbar()},t.prototype.addTopToolbar=function(){var t=this;this.topToolbar=new Gt,this.topToolbar.display=this.styles.settings.hideTopToolbar?"none":"",this.topToolbar.className=this.toolbarStyleClass.name,this.topToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.topToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.topToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.topToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.topToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.topToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var e=new zt;e.minWidth=3*this.toolbarHeight+"px",this.topToolbar.addButtonBlock(e);var n=[];this.aspectRatios.forEach((function(e){var r=new Wt(Yt.getIcon(e.horizontal,e.vertical),0===e.horizontal&&0===e.vertical?"FREE":e.horizontal+":"+e.vertical);r.onClick=function(){return t.ratioButtonClicked(e)},n.push(r)})),this.aspectRatioButton=new Xt(Yt.getIcon(0,0),"Aspect ratio",n),this.aspectRatioButton.dropdownClassName=this.toolbarDropdownStyleClass.name,this.aspectRatioButton.dropdownColorsClassName=this.styles.settings.toolbarDropdownStyleColorsClassName?this.styles.settings.toolbarDropdownStyleColorsClassName:this.toolbarDropdownStyleColorsClass.name,e.addButton(this.aspectRatioButton),this.aspectRatios.length<2&&this.aspectRatioButton.hide();var r=new Wt('<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");r.isActive=this.isGridVisible,r.onClick=function(){t.isGridVisible=!t.isGridVisible,r.isActive=t.isGridVisible},e.addButton(r);var i=new Wt('<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(i.isActive=this.zoomToCropEnabled,i.onClick=function(){t.zoomToCropEnabled=!t.zoomToCropEnabled,i.isActive=t.zoomToCropEnabled},e.addButton(i),!Ft.isLicensed){var a=new Kt;this.topToolbar.addElementBlock(a);var o=document.createElement("div");o.className=this.topToolbar.buttonClassName+" "+this.topToolbar.buttonColorsClassName;var s=document.createElement("a");s.style.color="currentColor",s.href="https://markerjs.com/products/cropro",s.target="_blank",s.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>',o.appendChild(s),a.addElement(o)}var l=new zt;l.minWidth=3*this.toolbarHeight+"px",l.contentAlign="end",this.topToolbar.addButtonBlock(l);var c=new Wt('<svg viewBox="0 0 24 24"><path d="M9 20.42l-6.21-6.21 2.83-2.83L9 14.77l9.88-9.89 2.83 2.83L9 20.42z"/></svg>',"OK");c.onClick=this.startRenderAndClose,l.addButton(c),this.styles.settings.toolbarOkButtonStyleColorsClassName&&(c.colorsClassName=this.styles.settings.toolbarOkButtonStyleColorsClassName);var u=new Wt('<svg viewBox="0 0 24 24"><path d="M20 6.91L17.09 4 12 9.09 6.91 4 4 6.91 9.09 12 4 17.09 6.91 20 12 14.91 17.09 20 20 17.09 14.91 12 20 6.91z"/></svg>',"Close");u.onClick=this.close,l.addButton(u),this.styles.settings.toolbarCloseButtonStyleColorsClassName&&(u.colorsClassName=this.styles.settings.toolbarCloseButtonStyleColorsClassName)},t.prototype.addBottomToolbar=function(){var t=this;this.bottomToolbar=new Gt,this.bottomToolbar.display=this.styles.settings.hideBottomToolbar?"none":"",this.bottomToolbar.className=this.toolbarStyleClass.name,this.bottomToolbar.colorsClassName=this.styles.settings.toolbarStyleColorsClassName?this.styles.settings.toolbarStyleColorsClassName:this.toolbarStyleColorsClass.name,this.bottomToolbar.fadeInClassName=this.styles.fadeInAnimationClassName,this.bottomToolbar.blockClassName=this.toolbarBlockStyleClass.name,this.bottomToolbar.buttonClassName=this.toolbarButtonStyleClass.name,this.bottomToolbar.buttonColorsClassName=this.styles.settings.toolbarButtonStyleColorsClassName?this.styles.settings.toolbarButtonStyleColorsClassName:this.toolbarButtonStyleColorsClass.name,this.bottomToolbar.buttonActiveColorsClassName=this.styles.settings.toolbarActiveButtonStyleColorsClassName?this.styles.settings.toolbarActiveButtonStyleColorsClassName:this.toolbarActiveButtonStyleColorsClass.name;var e=new zt;e.minWidth=2*this.toolbarHeight+"px",this.bottomToolbar.addButtonBlock(e);var n=new Wt('<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");n.onClick=this.rotateLeftButtonClicked,e.addButton(n);var r=new Wt('<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");r.onClick=this.rotateRightButtonClicked,e.addButton(r);var i=new Kt;i.className=this.toolbarStraightenerBlockStyleClass.name,this.bottomToolbar.addElementBlock(i),this.straightener=new Jt("Straighten"),this.straightener.className=this.toolbarStraightenerStyleClass.name,this.straightener.colorsClassName=this.styles.settings.toolbarStraightenerColorsClassName?this.styles.settings.toolbarStraightenerColorsClassName:this.toolbarStraightenerStyleColorsClass.name,this.straightener.onAngleChange=function(e){t.rotateBy(e),t.straightener.angle=t.rotationAngle},i.addElement(this.straightener.getUI());var a=new zt;a.minWidth=2*this.toolbarHeight+"px",a.contentAlign="end",this.bottomToolbar.addButtonBlock(a);var o=new Wt('<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");o.onClick=this.flipHorizontallyButtonClicked,a.addButton(o);var s=new Wt('<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");s.onClick=this.flipVerticallyButtonClicked,a.addButton(s)},t.prototype.ratioButtonClicked=function(t){this.aspectRatio=t,this.applyAspectRatio(),this.aspectRatioButton.hideDropdown()},t.prototype.applyAspectRatio=function(){this.setCropLayerAspectRatio(),this.aspectRatioButton.icon=Yt.getIcon(this.aspectRatio.horizontal,this.aspectRatio.vertical)},t.prototype.setCropLayerAspectRatio=function(){this.cropLayer&&(this.aspectRatio&&0!==this.aspectRatio.horizontal&&0!==this.aspectRatio.vertical?this.cropLayer.aspectRatio=new qt(this.aspectRatio.horizontal,this.aspectRatio.vertical):this.cropLayer.aspectRatio=void 0)},t.prototype.closeUI=function(){"popup"===this.displayMode&&this.restoreOverflow(),this.targetRoot.removeChild(this.coverDiv)},t.prototype.getState=function(){return{width:this.imageWidth,height:this.imageHeight,rotationAngle:this.rotationAngle,flippedHorizontally:this.flippedHorizontally,flippedVertically:this.flippedVertically,cropRect:Object.assign({},this.cropRect)}},t.prototype.restoreState=function(t){if(t){var e=this.cropLayer.getRescaledRect(t.width,t.height,this.imageWidth,this.imageHeight,t.cropRect,this.CANVAS_MARGIN);this.cropLayer.setCropRectangle(e),this.cropRectChanged(e),this.flippedHorizontally=t.flippedHorizontally,this.flippedVertically=t.flippedVertically,this.applyFlip(),this.rotationAngle=t.rotationAngle,this.applyRotation()}},t.prototype.clientToLocalCoordinates=function(t,e){var n=this.cropImage.getBoundingClientRect();return{x:t-n.left,y:e-n.top}},t.prototype.onWindowResize=function(){this.positionUI()},t.prototype.positionUI=function(){switch(this.setTopLeft(),this.displayMode){case"inline":var t=this.target.offsetTop>this.toolbarHeight?this.target.offsetTop-this.toolbarHeight:0;this.coverDiv.style.top=t+"px",this.coverDiv.style.left=this.target.offsetLeft.toString()+"px";break;case"popup":this.coverDiv.style.top="0px",this.coverDiv.style.left="0px",this.coverDiv.style.width="100vw",this.coverDiv.style.height=this.windowHeight+"px",this.contentDiv.style.maxHeight="calc(100vh - "+(2*this.popupMargin+2*this.toolbarHeight)+"px)"}this.positionCropImage()},t.prototype.rotateLeftButtonClicked=function(){var t=this.rotationAngle-90;this.rotationAngle%90!=0&&(t+=this.rotationAngle>=0?90-this.rotationAngle%90:-this.rotationAngle%90),this.rotateTo(t)},t.prototype.rotateRightButtonClicked=function(){var t=this.rotationAngle+90;this.rotationAngle%90!=0&&(t-=this.rotationAngle>=0?this.rotationAngle%90:90+this.rotationAngle%90),this.rotateTo(t)},t.prototype.rotateTo=function(t){t=(t=t>180?t-360:t)<=-180?t+360:t,this.rotationAngle=t,this.applyRotation()},t.prototype.rotateBy=function(t){this.rotateTo((this.rotationAngle+t)%360)},t.prototype.applyRotation=function(){var t=this.zoomToCropEnabled;this.zoomToCropEnabled=!1,this.editingTargetRotationScaleContainer.style.transformOrigin=this.imageWidth/2+"px "+this.imageHeight/2+"px",this.editingTargetRotationScaleContainer.style.transform="scale(1)";var e=this.editingTargetRotationContainer.transform.baseVal.getItem(0);e.setRotate(this.rotationAngle,this.imageWidth/2,this.imageHeight/2),this.editingTargetRotationContainer.transform.baseVal.replaceItem(e,0);var 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Ht("toolbar","\n width: "+("inline"===this.displayMode?"100%":"calc(100vw - "+2*this.popupMargin+"px)")+";\n flex-shrink: 0;\n display: flex;\n flex-direction: row;\n justify-content: space-between; \n height: "+this.toolbarHeight+"px;\n box-sizing: content-box;\n overflow: hidden;\n line-height: 0px;\n ")),this.toolbarStyleColorsClass=this.styles.addClass(new Ht("toolbar_colors","\n background-color: "+this.styles.settings.toolbarBackgroundColor+";\n ")),this.toolbarBlockStyleClass=this.styles.addClass(new Ht("toolbar-block","\n display: flex;\n align-items: center;\n box-sizing: content-box;\n "));var t=this.toolbarHeight/4;this.toolbarButtonStyleClass=this.styles.addClass(new Ht("toolbar_button","\n display: inline-block;\n width: "+(this.toolbarHeight-2*t)+"px;\n height: "+(this.toolbarHeight-2*t)+"px;\n padding: "+t+"px;\n cursor: default;\n user-select: none;\n box-sizing: content-box;\n ")),this.toolbarButtonStyleColorsClass=this.styles.addClass(new Ht("toolbar_button_colors","\n color: "+this.styles.settings.toolbarColor+";\n fill: currentColor;\n ")),this.toolbarActiveButtonStyleColorsClass=this.styles.addClass(new Ht("toolbar_active_button","\n color: "+this.styles.settings.toolbarColor+";\n fill: currentColor;\n background-color: "+this.styles.settings.toolbarBackgroundActiveColor+"\n ")),this.styles.addRule(new Ut("."+this.toolbarButtonStyleClass.name+" svg","\n height: "+this.toolbarHeight/2+"px;\n ")),this.styles.addRule(new Ut("."+this.toolbarButtonStyleColorsClass.name+":hover","\n background-color: "+this.styles.settings.toolbarBackgroundHoverColor+"\n ")),this.toolbarDropdownStyleClass=this.styles.addClass(new Ht("toolbar_dropdown","\n position: absolute;\n max-width: "+4*this.toolbarHeight+"px;\n z-index: 20;\n white-space: normal;\n box-sizing: content-box;\n box-shadow: 3px 3px rgba(33, 33, 33, 0.1);\n margin: "+("inline"===this.displayMode?"0":this.popupMargin)+"px;\n line-height: 0px;\n ")),this.toolbarDropdownStyleColorsClass=this.styles.addClass(new Ht("toolbar_dropdown_colors","\n background-color: "+this.styles.settings.toolbarBackgroundColor+";\n ")),this.toolbarStraightenerBlockStyleClass=this.styles.addClass(new Ht("toolbar_straightener_block","\n display: flex;\n overflow: hidden;\n justify-content: center;\n -webkit-mask-image: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,1) 30%, rgba(0,0,0,1) 70%, rgba(0,0,0,0) 100%);\n ")),this.toolbarStraightenerStyleClass=this.styles.addClass(new Ht("toolbar_straightener","\n display: flex;\n overflow: hidden;\n justify-content: center;\n height: "+(this.toolbarHeight-2*t)+"px;\n padding: "+t+"px;\n cursor: default;\n user-select: none;\n box-sizing: content-box;\n ")),this.toolbarStraightenerStyleColorsClass=this.styles.addClass(new Ht("toolbar_straightener_colors","\n color: "+this.styles.settings.toolbarColor+";\n fill: currentColor;\n 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r=e[n],i=r.type,a=r.expression;return Object(P.renderToString)(function(t){var e=document.createElement("div");return e.innerHTML=t,0===e.childNodes.length?"":e.childNodes[0].nodeValue}(a)||"",{displayMode:"block"===i,throwOnError:!1,output:"html"})}))).replace(/▁/g,"▁▁▁"),O(),p){var n=document.createElement("div");return n.innerHTML=t,n.innerText}return setTimeout((function(){return Y()}),500),t}),[L]),K=Object(u.useRef)();function q(t){var e=t.target;if("IMG"===e.tagName.toUpperCase()){if(v){var n=e.getAttribute("src");U(n),z("image")}}else if("A"===e.tagName.toUpperCase()){var r=e.getAttribute("href");if(r.indexOf("office")>-1)t.preventDefault(),U(r),z("office");else if(r.indexOf("application/pdf")>-1)t.preventDefault(),U(r),z("pdf");else if(r.indexOf("type=text")>-1)t.preventDefault(),U(r),z("html");else if(r.startsWith("#")){t.preventDefault();var i=document.getElementById(r.replace("#",""));i&&i.scrollIntoView(!0)}}}x.WebkitLineClamp=g,g&&(E=Object(a.a)(Object(a.a)({},E),x));var Y=function(){var t,e=null===(t=K.current)||void 0===t?void 0:t.querySelectorAll("video");null==e||e.forEach((function(t){if(t.oncontextmenu=function(){return!1},t.src.indexOf(".m3u8")>-1)if(t.canPlayType("application/vnd.apple.mpegurl"));else if(N.a.isSupported()){var e=new N.a;e.loadSource(t.src),e.attachMedia(t)}}))};Object(u.useEffect)((function(){if(K.current&&W&&W.match(re)&&window.PR.prettyPrint(),K.current)return K.current.addEventListener("click",q),function(){K.current.removeEventListener("click",q),O(),b()}}),[W,K.current,q]);return h.a.createElement("div",{style:{position:"relative"}},h.a.createElement("div",{ref:K,style:Object(a.a)({},E),className:"".concat(f||""," markdown-body ").concat(ne.a.mdBody),onMouseOver:function(t){d&&("IMG"===t.target.nodeName?(A.current.style.display="flex",A.current.style.width=t.target.clientWidth+"px",A.current.style.height=t.target.clientHeight+"px",A.current.style.top=t.target.offsetTop+"px",A.current.style.left=t.target.offsetLeft+"px",D.current.src=t.target.getAttribute("src")):A.current.style.display="none")},dangerouslySetInnerHTML:{__html:W}}),h.a.createElement("div",{ref:A,className:ne.a.button},h.a.createElement(r.a,null,h.a.createElement(i.a,{onClick:function(){return(t=new te(D.current)).displayMode="popup",t.addRenderEventListener(function(){var t=Object(o.a)(c.a.mark((function t(e){var n;return c.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return A.current.style.display="none",t.next=3,Object(j.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:e}});case 3:null!=(n=t.sent)&&n.id&&m(D.current.getAttribute("src").replace(M.a.API_SERVER,""),"/api/attachments/".concat(null==n?void 0:n.id,"?type=").concat(n.content_type));case 5:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}()),void t.show();var t}},"裁剪"),h.a.createElement(i.a,{onClick:function(){return(t=new _t(D.current)).settings.displayMode="popup",t.addEventListener("render",function(){var t=Object(o.a)(c.a.mark((function t(e){var n;return c.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:if(A.current.style.display="none",!D.current){t.next=6;break}return t.next=4,Object(j.a)("/api/attachments.json",{method:"post",body:{file_type:"base64",original_filename:"educoder.png",file:e.dataUrl}});case 4:null!=(n=t.sent)&&n.id&&m(D.current.getAttribute("src").replace(M.a.API_SERVER,""),"/api/attachments/".concat(null==n?void 0:n.id,"?type=").concat(n.content_type));case 6:case"end":return t.stop()}}),t)})));return function(e){return t.apply(this,arguments)}}()),t.show(),void(window.markerArea=t);var t}},"编辑"))),h.a.createElement("img",{ref:D,src:"",alt:"sample",crossOrigin:"anonymous",style:{maxWidth:"90%",opacity:0,position:"absolute",zIndex:-1,top:"-10000px"}}),h.a.createElement(F.a,{close:!0,data:B,hasMask:y,type:null!=B&&B.length?V:"",style:Object(a.a)({},w),onClose:function(){return U("")}}))}},"9VGf":
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/*!****************************************!*\
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!*** ./src/components/useInterval.tsx ***!
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\****************************************/
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/*! exports provided: default */
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/*! exports used: default */function(t,e,n){"use strict";n.d(e,"a",(function(){return i}));var r=n(/*! react */"q1tI");function i(t,e){var n=Object(r.useRef)();Object(r.useEffect)((function(){n.current=t})),Object(r.useEffect)((function(){if(null!==e){var t=setInterval((function(){n.current()}),e);return function(){return clearInterval(t)}}}),[e])}},BU3w:
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/*!***************************************************!*\
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!*** ./node_modules/rc-util/es/Dom/dynamicCSS.js ***!
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\***************************************************/
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/*! exports provided: injectCSS, updateCSS */
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/*! exports used: updateCSS */function(t,e,n){"use strict";n.d(e,"a",(function(){return s}));var r=n(/*! ./canUseDom */"MNnm");function i(t){return t.attachTo?t.attachTo:document.querySelector("head")||document.body}function a(t){var e,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(!Object(r.a)())return null;var a,o=document.createElement("style");(null===(e=n.csp)||void 0===e?void 0:e.nonce)&&(o.nonce=null===(a=n.csp)||void 0===a?void 0:a.nonce);o.innerHTML=t;var s=i(n),l=s.firstChild;return n.prepend&&s.prepend?s.prepend(o):n.prepend&&l?s.insertBefore(o,l):s.appendChild(o),o}var o=new Map;function s(t,e){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=i(n);if(!o.has(r)){var s=a("",n),l=s.parentNode;o.set(r,l),l.removeChild(s)}var c=Array.from(o.get(r).children).find((function(t){return"STYLE"===t.tagName&&t["rc-util-key"]===e}));if(c){var u,h,d;if((null===(u=n.csp)||void 0===u?void 0:u.nonce)&&c.nonce!==(null===(h=n.csp)||void 0===h?void 0:h.nonce))c.nonce=null===(d=n.csp)||void 0===d?void 0:d.nonce;return c.innerHTML!==t&&(c.innerHTML=t),c}var f=a(t,n);return f["rc-util-key"]=e,f}},Bd2K:
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/*!********************************************************!*\
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!*** ./node_modules/codemirror/addon/edit/closetag.js ***!
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\********************************************************/
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/*! no static exports found */
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){!function(t){t.defineOption("autoCloseTags",!1,(function(o,s,l){if(l!=t.Init&&l&&o.removeKeyMap("autoCloseTags"),s){var c={name:"autoCloseTags"};"object"==typeof s&&!1===s.whenClosing||(c["'/'"]=function(e){return function(e){return e.getOption("disableInput")?t.Pass:r(e,!0)}(e)}),"object"==typeof s&&!1===s.whenOpening||(c["'>'"]=function(r){return function(r){if(r.getOption("disableInput"))return t.Pass;for(var o=r.listSelections(),s=[],l=r.getOption("autoCloseTags"),c=0;c<o.length;c++){if(!o[c].empty())return t.Pass;var u=o[c].head,h=r.getTokenAt(u),d=t.innerMode(r.getMode(),h.state),f=d.state,p=d.mode.xmlCurrentTag&&d.mode.xmlCurrentTag(f),g=p&&p.name;if(!g)return t.Pass;var m="html"==d.mode.configuration,v="object"==typeof l&&l.dontCloseTags||m&&e,y="object"==typeof l&&l.indentTags||m&&n;h.end>u.ch&&(g=g.slice(0,g.length-h.end+u.ch));var b=g.toLowerCase();if(!g||"string"==h.type&&(h.end!=u.ch||!/[\"\']/.test(h.string.charAt(h.string.length-1))||1==h.string.length)||"tag"==h.type&&p.close||h.string.indexOf("/")==u.ch-h.start-1||v&&i(v,b)>-1||a(r,d.mode.xmlCurrentContext&&d.mode.xmlCurrentContext(f)||[],g,u,!0))return t.Pass;var x="object"==typeof l&&l.emptyTags;if(x&&i(x,g)>-1)s[c]={text:"/>",newPos:t.Pos(u.line,u.ch+2)};else{var S=y&&i(y,b)>-1;s[c]={indent:S,text:">"+(S?"\n\n":"")+"</"+g+">",newPos:S?t.Pos(u.line+1,0):t.Pos(u.line,u.ch+1)}}}var C="object"==typeof l&&l.dontIndentOnAutoClose;for(c=o.length-1;c>=0;c--){var E=s[c];r.replaceRange(E.text,o[c].head,o[c].anchor,"+insert");var k=r.listSelections().slice(0);k[c]={head:E.newPos,anchor:E.newPos},r.setSelections(k),!C&&E.indent&&(r.indentLine(E.newPos.line,null,!0),r.indentLine(E.newPos.line+1,null,!0))}}(r)}),o.addKeyMap(c)}}));var e=["area","base","br","col","command","embed","hr","img","input","keygen","link","meta","param","source","track","wbr"],n=["applet","blockquote","body","button","div","dl","fieldset","form","frameset","h1","h2","h3","h4","h5","h6","head","html","iframe","layer","legend","object","ol","p","select","table","ul"];function r(e,n){for(var r=e.listSelections(),i=[],o=n?"/":"</",s=e.getOption("autoCloseTags"),l="object"==typeof s&&s.dontIndentOnSlash,c=0;c<r.length;c++){if(!r[c].empty())return t.Pass;var u=r[c].head,h=e.getTokenAt(u),d=t.innerMode(e.getMode(),h.state),f=d.state;if(n&&("string"==h.type||"<"!=h.string.charAt(0)||h.start!=u.ch-1))return t.Pass;var p,g="xml"!=d.mode.name&&"htmlmixed"==e.getMode().name;if(g&&"javascript"==d.mode.name)p=o+"script";else if(g&&"css"==d.mode.name)p=o+"style";else{var m=d.mode.xmlCurrentContext&&d.mode.xmlCurrentContext(f);if(!m||m.length&&a(e,m,m[m.length-1],u))return t.Pass;p=o+m[m.length-1]}">"!=e.getLine(u.line).charAt(h.end)&&(p+=">"),i[c]=p}if(e.replaceSelections(i),r=e.listSelections(),!l)for(c=0;c<r.length;c++)(c==r.length-1||r[c].head.line<r[c+1].head.line)&&e.indentLine(r[c].head.line)}function i(t,e){if(t.indexOf)return t.indexOf(e);for(var n=0,r=t.length;n<r;++n)if(t[n]==e)return n;return-1}function a(e,n,r,i,a){if(!t.scanForClosingTag)return!1;var o=Math.min(e.lastLine()+1,i.line+500),s=t.scanForClosingTag(e,i,null,o);if(!s||s.tag!=r)return!1;for(var l=a?1:0,c=n.length-1;c>=0&&n[c]==r;c--)++l;for(i=s.to,c=1;c<l;c++){var u=t.scanForClosingTag(e,i,null,o);if(!u||u.tag!=r)return!1;i=u.to}return!0}t.commands.closeTag=function(t){return r(t)}}(n(/*! ../../lib/codemirror */"VrN/"),n(/*! ../fold/xml-fold */"osHv"))},BjJ7:
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/*!*********************************!*\
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!*** ./src/pages/tasks/util.js ***!
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\*********************************/
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/*! exports provided: isCompileOk, getTreeData, processTreeData, debounce, isProd, apiPref */
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/*! exports used: apiPref, debounce, getTreeData, isCompileOk, processTreeData */function(t,e,n){"use strict";function r(t){var e=!0;if(t.length>0){for(var n=0;n<t.length;n++)if(0==t[n].compile_success||!t[n].compile_success){e=!1;break}}else e=!1;return e}function i(t){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=[],r=0;r<t.length;r++){var i=t[r],a=e?"".concat(e,"/").concat(i.name):"".concat(i.name);n.push({title:i.name,isLeaf:"tree"!==i.type,key:a})}return n}function a(t,e,n){for(var r=0;r<t.length;r++){var i=t[r];if(i.key===e){i.children=n;break}i.children&&a(i.children,e,n)}return t}function o(t,e,n){var r;return function(){var i=this,a=arguments,o=function(){r=null,n||t.apply(i,a)},s=n&&!r;clearTimeout(r),r=setTimeout(o,e),s&&t.apply(i,a)}}n.d(e,"d",(function(){return r})),n.d(e,"c",(function(){return i})),n.d(e,"e",(function(){return a})),n.d(e,"b",(function(){return o})),n.d(e,"a",(function(){return s}));var s=n(/*! @/utils/env */"m3rI").a.API_SERVER},"C+DQ":
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/*!*********************************************************!*\
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!*** ./src/components/markdown-editor/css/iconfont.css ***!
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\*********************************************************/
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/*! no static exports found */
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){},DlQD:
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/*!*******************************************!*\
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!*** ./node_modules/marked/lib/marked.js ***!
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\*******************************************/
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/*! no static exports found */
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/*! exports used: default */
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/*!*********************************************************************!*\
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){t.exports={wrap:"wrap___2vVqS",modal:"modal___AcHKf",titleWrap:"titleWrap___YV24j",required:"required___3XHD4",title:"title___3yV4s",colorGray:"colorGray___2oRqv",choiceWrap:"choiceWrap___2ypJV",answer:"answer___1tmCF",activeAnswer:"activeAnswer___7NV4I",deleteIcon:"deleteIcon___3LBHf",addIcon:"addIcon___2MzTA",editorWrap:"editorWrap___1Xe94",htmlWrap:"htmlWrap___14WFO",radio:"radio___1kFzU",color333:"color333___1Kwa2",color999:"color999___4cmSp",fold:"fold___1JSf-",head:"head___-ebd0"}},GfqC:
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/*! exports used: default */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/classnames/index.js (<- Module is not an ECMAScript module) */
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/*! 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/*!****************************************************************!*\
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!*** ./src/components/markdown-editor/upload-image/index.less ***!
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\****************************************************************/
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/*! no static exports found */
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){},IBYe:
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/*!**************************************************!*\
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!*** ./node_modules/rc-table/es/sugar/Column.js ***!
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\**************************************************/
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/*! exports provided: default */
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/*! exports used: default */function(t,e,n){"use strict";e.a=function(t){return null}},LdHM:
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/*!********************************************************!*\
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!*** ./node_modules/rc-select/es/index.js + 6 modules ***!
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\********************************************************/
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/*! exports provided: Option, OptGroup, default */
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/*! exports used: OptGroup, Option, default */
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/*!**********************************!*\
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!*** ./src/components/modal.tsx ***!
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!*** ./node_modules/rc-tree/es/utils/conductUtil.js ***!
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/*! exports provided: isCheckDisabled, conductCheck */
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/*! exports used: conductCheck */function(t,e,n){"use strict";n.d(e,"a",(function(){return o}));var r=n(/*! rc-util/es/warning */"Kwbf");function i(t,e){var n=new Set;return t.forEach((function(t){e.has(t)||n.add(t)})),n}function a(t){var e=t||{},n=e.disabled,r=e.disableCheckbox,i=e.checkable;return!(!n&&!r)||!1===i}function o(t,e,n,o){var s,l=[];s=o||a;var c=new Set(t.filter((function(t){var e=!!n[t];return e||l.push(t),e}))),u=new Map,h=0;return Object.keys(n).forEach((function(t){var e=n[t],r=e.level,i=u.get(r);i||(i=new Set,u.set(r,i)),i.add(e),h=Math.max(h,r)})),Object(r.a)(!l.length,"Tree missing follow keys: ".concat(l.slice(0,100).map((function(t){return"'".concat(t,"'")})).join(", "))),!0===e?function(t,e,n,r){for(var a=new Set(t),o=new Set,s=0;s<=n;s+=1){(e.get(s)||new Set).forEach((function(t){var e=t.key,n=t.node,i=t.children,o=void 0===i?[]:i;a.has(e)&&!r(n)&&o.filter((function(t){return!r(t.node)})).forEach((function(t){a.add(t.key)}))}))}for(var l=new Set,c=n;c>=0;c-=1){(e.get(c)||new Set).forEach((function(t){var e=t.parent,n=t.node;if(!r(n)&&t.parent&&!l.has(t.parent.key))if(r(t.parent.node))l.add(e.key);else{var i=!0,s=!1;(e.children||[]).filter((function(t){return!r(t.node)})).forEach((function(t){var e=t.key,n=a.has(e);i&&!n&&(i=!1),s||!n&&!o.has(e)||(s=!0)})),i&&a.add(e.key),s&&o.add(e.key),l.add(e.key)}}))}return{checkedKeys:Array.from(a),halfCheckedKeys:Array.from(i(o,a))}}(c,u,h,s):function(t,e,n,r,a){for(var o=new Set(t),s=new Set(e),l=0;l<=r;l+=1){(n.get(l)||new Set).forEach((function(t){var e=t.key,n=t.node,r=t.children,i=void 0===r?[]:r;o.has(e)||s.has(e)||a(n)||i.filter((function(t){return!a(t.node)})).forEach((function(t){o.delete(t.key)}))}))}s=new Set;for(var c=new Set,u=r;u>=0;u-=1){(n.get(u)||new Set).forEach((function(t){var e=t.parent,n=t.node;if(!a(n)&&t.parent&&!c.has(t.parent.key))if(a(t.parent.node))c.add(e.key);else{var r=!0,i=!1;(e.children||[]).filter((function(t){return!a(t.node)})).forEach((function(t){var e=t.key,n=o.has(e);r&&!n&&(r=!1),i||!n&&!s.has(e)||(i=!0)})),r||o.delete(e.key),i&&s.add(e.key),c.add(e.key)}}))}return{checkedKeys:Array.from(o),halfCheckedKeys:Array.from(i(s,o))}}(c,e.halfCheckedKeys,u,h,s)}},O2Wb:
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!*** ./src/components/Editor/NullChildEditor/index.less?modules ***!
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){t.exports={flex:"flex___2gmSR",flex1:"flex1___3Tu1g",color666:"color666___2uyGL",error:"error___yJ86W",deleteIcon:"deleteIcon___1D2tg",addIcon:"addIcon___2VIYB"}},OZM5:
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!*** ./node_modules/rc-tree/es/util.js ***!
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/*! exports provided: arrDel, arrAdd, posToArr, getPosition, isTreeNode, getDragNodesKeys, calcDropPosition, calcSelectedKeys, convertDataToTree, parseCheckedKeys, conductExpandParent, getDataAndAria */
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/*! exports used: arrAdd, arrDel, calcDropPosition, calcSelectedKeys, conductExpandParent, getDataAndAria, getDragNodesKeys, getPosition, isTreeNode, parseCheckedKeys, posToArr */function(t,e,n){"use strict";n.d(e,"b",(function(){return o})),n.d(e,"a",(function(){return s})),n.d(e,"k",(function(){return l})),n.d(e,"h",(function(){return c})),n.d(e,"i",(function(){return u})),n.d(e,"g",(function(){return h})),n.d(e,"c",(function(){return d})),n.d(e,"d",(function(){return f})),n.d(e,"j",(function(){return p})),n.d(e,"e",(function(){return g})),n.d(e,"f",(function(){return m}));var r=n(/*! @babel/runtime/helpers/esm/toConsumableArray */"KQm4"),i=n(/*! @babel/runtime/helpers/esm/typeof */"U8pU"),a=(n(/*! @babel/runtime/helpers/esm/objectWithoutProperties */"Ff2n"),n(/*! react */"q1tI"),n(/*! rc-util/es/warning */"Kwbf"));n(/*! ./TreeNode */"WaYH");function o(t,e){var n=t.slice(),r=n.indexOf(e);return r>=0&&n.splice(r,1),n}function s(t,e){var n=t.slice();return-1===n.indexOf(e)&&n.push(e),n}function l(t){return t.split("-")}function c(t,e){return"".concat(t,"-").concat(e)}function u(t){return t&&t.type&&t.type.isTreeNode}function h(t,e){var n=[t];return function t(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];e.forEach((function(e){var r=e.key,i=e.children;n.push(r),t(i)}))}(e[t].children),n}function d(t,e){var n=t.clientY,r=e.selectHandle.getBoundingClientRect(),i=r.top,a=r.bottom,o=r.height,s=Math.max(.25*o,2);return n<=i+s?-1:n>=a-s?1:0}function f(t,e){if(t)return e.multiple?t.slice():t.length?[t[0]]:t}function p(t){if(!t)return null;var e;if(Array.isArray(t))e={checkedKeys:t,halfCheckedKeys:void 0};else{if("object"!==Object(i.a)(t))return Object(a.a)(!1,"`checkedKeys` is not an array or an object"),null;e={checkedKeys:t.checked||void 0,halfCheckedKeys:t.halfChecked||void 0}}return e}function g(t,e){var n=new Set;return(t||[]).forEach((function(t){!function t(r){if(!n.has(r)){var i=e[r];if(i){n.add(r);var a=i.parent;i.node.disabled||a&&t(a.key)}}}(t)})),Object(r.a)(n)}function m(t){var e={};return Object.keys(t).forEach((function(n){(n.startsWith("data-")||n.startsWith("aria-"))&&(e[n]=t[n])})),e}},Ot1p:
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y=t.cm.options.tabSize,b=y-t.col%y;(v=c.appendChild(A("span",q(b),"cm-tab"))).setAttribute("role","presentation"),v.setAttribute("cm-text","\t"),t.col+=b}else"\r"==p[0]||"\n"==p[0]?((v=c.appendChild(A("span","\r"==p[0]?"␍":"","cm-invalidchar"))).setAttribute("cm-text",p[0]),t.col+=1):((v=t.cm.options.specialCharPlaceholder(p[0])).setAttribute("cm-text",p[0]),o&&s<9?c.appendChild(A("span",[v])):c.appendChild(v),t.col+=1);t.map.push(t.pos,t.pos+1,v),t.pos++}}else t.col+=e.length,c=document.createTextNode(u),t.map.push(t.pos,t.pos+e.length,c),o&&s<9&&(d=!0),t.pos+=e.length;if(t.trailingSpace=32==u.charCodeAt(e.length-1),n||r||i||d||a||l){var x=n||"";r&&(x+=r),i&&(x+=i);var S=A("span",[c],x,a);if(l)for(var C in l)l.hasOwnProperty(C)&&"style"!=C&&"class"!=C&&S.setAttribute(C,l[C]);return t.content.appendChild(S)}t.content.appendChild(c)}}function tn(t,e){return function(n,r,i,a,o,s,l){i=i?i+" cm-force-border":"cm-force-border";for(var c=n.pos,u=c+r.length;;){for(var h=void 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n&&n.line==e.line?(t.display.externalMeasured=null,e.measure=n.measure,n.built):Ze(t,e)}function fn(t,e){var n=e.text.className,r=dn(t,e);e.text==e.node&&(e.node=r.pre),e.text.parentNode.replaceChild(r.pre,e.text),e.text=r.pre,r.bgClass!=e.bgClass||r.textClass!=e.textClass?(e.bgClass=r.bgClass,e.textClass=r.textClass,pn(t,e)):n&&(e.text.className=n)}function pn(t,e){!function(t,e){var n=e.bgClass?e.bgClass+" "+(e.line.bgClass||""):e.line.bgClass;if(n&&(n+=" CodeMirror-linebackground"),e.background)n?e.background.className=n:(e.background.parentNode.removeChild(e.background),e.background=null);else if(n){var r=hn(e);e.background=r.insertBefore(A("div",null,n),r.firstChild),t.display.input.setUneditable(e.background)}}(t,e),e.line.wrapClass?hn(e).className=e.line.wrapClass:e.node!=e.text&&(e.node.className="");var n=e.textClass?e.textClass+" "+(e.line.textClass||""):e.line.textClass;e.text.className=n||""}function gn(t,e,n,r){if(e.gutter&&(e.node.removeChild(e.gutter),e.gutter=null),e.gutterBackground&&(e.node.removeChild(e.gutterBackground),e.gutterBackground=null),e.line.gutterClass){var i=hn(e);e.gutterBackground=A("div",null,"CodeMirror-gutter-background "+e.line.gutterClass,"left: "+(t.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px; width: "+r.gutterTotalWidth+"px"),t.display.input.setUneditable(e.gutterBackground),i.insertBefore(e.gutterBackground,e.text)}var a=e.line.gutterMarkers;if(t.options.lineNumbers||a){var o=hn(e),s=e.gutter=A("div",null,"CodeMirror-gutter-wrapper","left: "+(t.options.fixedGutter?r.fixedPos:-r.gutterTotalWidth)+"px");if(t.display.input.setUneditable(s),o.insertBefore(s,e.text),e.line.gutterClass&&(s.className+=" "+e.line.gutterClass),!t.options.lineNumbers||a&&a["CodeMirror-linenumbers"]||(e.lineNumber=s.appendChild(A("div",Qt(t.options,n),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+r.gutterLeft["CodeMirror-linenumbers"]+"px; width: 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n=Et(e);n!=t.wrapper;n=n.parentNode)if(!n||1==n.nodeType&&"true"==n.getAttribute("cm-ignore-events")||n.parentNode==t.sizer&&n!=t.mover)return!0}function En(t){return t.lineSpace.offsetTop}function kn(t){return t.mover.offsetHeight-t.lineSpace.offsetHeight}function wn(t){if(t.cachedPaddingH)return t.cachedPaddingH;var e=L(t.measure,A("pre","x","CodeMirror-line-like")),n=window.getComputedStyle?window.getComputedStyle(e):e.currentStyle,r={left:parseInt(n.paddingLeft),right:parseInt(n.paddingRight)};return isNaN(r.left)||isNaN(r.right)||(t.cachedPaddingH=r),r}function Tn(t){return 50-t.display.nativeBarWidth}function On(t){return t.display.scroller.clientWidth-Tn(t)-t.display.barWidth}function Ln(t){return t.display.scroller.clientHeight-Tn(t)-t.display.barHeight}function An(t,e,n){if(t.line==e)return{map:t.measure.map,cache:t.measure.cache};for(var r=0;r<t.rest.length;r++)if(t.rest[r]==e)return{map:t.measure.maps[r],cache:t.measure.caches[r]};for(var i=0;i<t.rest.length;i++)if($t(t.rest[i])>n)return{map:t.measure.maps[i],cache:t.measure.caches[i],before:!0}}function Dn(t,e,n,r){return In(t,_n(t,e),n,r)}function Rn(t,e){if(e>=t.display.viewFrom&&e<t.display.viewTo)return t.display.view[ur(t,e)];var n=t.display.externalMeasured;return n&&e>=n.lineN&&e<n.lineN+n.size?n:void 0}function _n(t,e){var n=$t(e),r=Rn(t,n);r&&!r.text?r=null:r&&r.changes&&(un(t,r,n,ar(t)),t.curOp.forceUpdate=!0),r||(r=function(t,e){var n=$t(e=je(e)),r=t.display.externalMeasured=new rn(t.doc,e,n);r.lineN=n;var i=r.built=Ze(t,r);return r.text=i.pre,L(t.display.lineMeasure,i.pre),r}(t,e));var i=An(r,e,n);return{line:e,view:r,rect:null,map:i.map,cache:i.cache,before:i.before,hasHeights:!1}}function In(t,e,n,r,i){e.before&&(n=-1);var a,l=n+(r||"");return e.cache.hasOwnProperty(l)?a=e.cache[l]:(e.rect||(e.rect=e.view.text.getBoundingClientRect()),e.hasHeights||(function(t,e,n){var r=t.options.lineWrapping,i=r&&On(t);if(!e.measure.heights||r&&e.measure.width!=i){var 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r,i,a,o,s,l,c=0;c<t.length;c+=3)if(s=t[c],l=t[c+1],e<s?(i=0,a=1,o="left"):e<l?a=1+(i=e-s):(c==t.length-3||e==l&&t[c+3]>e)&&(i=(a=l-s)-1,e>=l&&(o="right")),null!=i){if(r=t[c+2],s==l&&n==(r.insertLeft?"left":"right")&&(o=n),"left"==n&&0==i)for(;c&&t[c-2]==t[c-3]&&t[c-1].insertLeft;)r=t[2+(c-=3)],o="left";if("right"==n&&i==l-s)for(;c<t.length-3&&t[c+3]==t[c+4]&&!t[c+5].insertLeft;)r=t[(c+=3)+2],o="right";break}return{node:r,start:i,end:a,collapse:o,coverStart:s,coverEnd:l}}function Fn(t,e){var n=Mn;if("left"==e)for(var r=0;r<t.length&&(n=t[r]).left==n.right;r++);else for(var i=t.length-1;i>=0&&(n=t[i]).left==n.right;i--);return n}function jn(t){if(t.measure&&(t.measure.cache={},t.measure.heights=null,t.rest))for(var e=0;e<t.rest.length;e++)t.measure.caches[e]={}}function Bn(t){t.display.externalMeasure=null,O(t.display.lineMeasure);for(var e=0;e<t.display.view.length;e++)jn(t.display.view[e])}function 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r=Kt(t.doc,e.line),i=Ve(r)+En(t.display);return{left:n,right:n,top:i,bottom:i+r.height}}function Xn(t,e,n,r,i){var a=te(t,e,n);return a.xRel=i,r&&(a.outside=r),a}function $n(t,e,n){var r=t.doc;if((n+=t.display.viewOffset)<0)return Xn(r.first,0,null,-1,-1);var i=Zt(r,n),a=r.first+r.size-1;if(i>a)return Xn(r.first+r.size-1,Kt(r,a).text.length,null,1,1);e<0&&(e=0);for(var o=Kt(r,i);;){var s=tr(t,o,i,e,n),l=Pe(o,s.ch+(s.xRel>0||s.outside>0?1:0));if(!l)return s;var c=l.find(1);if(c.line==i)return c;o=Kt(r,i=c.line)}}function Zn(t,e,n,r){r-=Vn(e);var i=e.text.length,a=at((function(e){return In(t,n,e-1).bottom<=r}),i,0);return{begin:a,end:i=at((function(e){return In(t,n,e).top>r}),a,i)}}function Jn(t,e,n,r){return n||(n=_n(t,e)),Zn(t,e,n,zn(t,e,In(t,n,r),"line").top)}function Qn(t,e,n,r){return!(t.bottom<=n)&&(t.top>n||(r?t.left:t.right)>e)}function tr(t,e,n,r,i){i-=Ve(e);var a=_n(t,e),o=Vn(e),s=0,l=e.text.length,c=!0,u=ct(e,t.doc.direction);if(u){var h=(t.options.lineWrapping?nr:er)(t,e,n,a,u,r,i);s=(c=1!=h.level)?h.from:h.to-1,l=c?h.to:h.from-1}var d,f,p=null,g=null,m=at((function(e){var n=In(t,a,e);return n.top+=o,n.bottom+=o,!!Qn(n,r,i,!1)&&(n.top<=i&&n.left<=r&&(p=e,g=n),!0)}),s,l),v=!1;if(g){var y=r-g.left<g.right-r,b=y==c;m=p+(b?0:1),f=b?"after":"before",d=y?g.left:g.right}else{c||m!=l&&m!=s||m++,f=0==m?"after":m==e.text.length?"before":In(t,a,m-(c?1:0)).bottom+o<=i==c?"after":"before";var x=qn(t,te(n,m,f),"line",e,a);d=x.left,v=i<x.top?-1:i>=x.bottom?1:0}return Xn(n,m=it(e.text,m,1),f,v,r-d)}function er(t,e,n,r,i,a,o){var s=at((function(s){var l=i[s],c=1!=l.level;return Qn(qn(t,te(n,c?l.to:l.from,c?"before":"after"),"line",e,r),a,o,!0)}),0,i.length-1),l=i[s];if(s>0){var c=1!=l.level,u=qn(t,te(n,c?l.from:l.to,c?"after":"before"),"line",e,r);Qn(u,a,o,!0)&&u.top>o&&(l=i[s-1])}return l}function nr(t,e,n,r,i,a,o){var s=Zn(t,e,r,o),l=s.begin,c=s.end;/\s/.test(e.text.charAt(c-1))&&c--;for(var u=null,h=null,d=0;d<i.length;d++){var 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s=t.display.gutterSpecs[o].className;n[s]=a.offsetLeft+a.clientLeft+i,r[s]=a.clientWidth}return{fixedPos:or(e),gutterTotalWidth:e.gutters.offsetWidth,gutterLeft:n,gutterWidth:r,wrapperWidth:e.wrapper.clientWidth}}function or(t){return t.scroller.getBoundingClientRect().left-t.sizer.getBoundingClientRect().left}function sr(t){var e=rr(t.display),n=t.options.lineWrapping,r=n&&Math.max(5,t.display.scroller.clientWidth/ir(t.display)-3);return function(i){if(He(t.doc,i))return 0;var a=0;if(i.widgets)for(var o=0;o<i.widgets.length;o++)i.widgets[o].height&&(a+=i.widgets[o].height);return n?a+(Math.ceil(i.text.length/r)||1)*e:a+e}}function lr(t){var e=t.doc,n=sr(t);e.iter((function(t){var e=n(t);e!=t.height&&Xt(t,e)}))}function cr(t,e,n,r){var i=t.display;if(!n&&"true"==Et(e).getAttribute("cm-not-content"))return null;var a,o,s=i.lineSpace.getBoundingClientRect();try{a=e.clientX-s.left,o=e.clientY-s.top}catch(t){return null}var l,c=$n(t,a,o);if(r&&c.xRel>0&&(l=Kt(t.doc,c.line).text).length==c.ch){var u=j(l,l.length,t.options.tabSize)-l.length;c=te(c.line,Math.max(0,Math.round((a-wn(t.display).left)/ir(t.display))-u))}return c}function ur(t,e){if(e>=t.display.viewTo)return null;if((e-=t.display.viewFrom)<0)return null;for(var n=t.display.view,r=0;r<n.length;r++)if((e-=n[r].size)<0)return r}function hr(t,e,n,r){null==e&&(e=t.doc.first),null==n&&(n=t.doc.first+t.doc.size),r||(r=0);var i=t.display;if(r&&n<i.viewTo&&(null==i.updateLineNumbers||i.updateLineNumbers>e)&&(i.updateLineNumbers=e),t.curOp.viewChanged=!0,e>=i.viewTo)Ce&&Be(t.doc,e)<i.viewTo&&fr(t);else if(n<=i.viewFrom)Ce&&Ue(t.doc,n+r)>i.viewFrom?fr(t):(i.viewFrom+=r,i.viewTo+=r);else if(e<=i.viewFrom&&n>=i.viewTo)fr(t);else if(e<=i.viewFrom){var a=pr(t,n,n+r,1);a?(i.view=i.view.slice(a.index),i.viewFrom=a.lineN,i.viewTo+=r):fr(t)}else if(n>=i.viewTo){var o=pr(t,e,e,-1);o?(i.view=i.view.slice(0,o.index),i.viewTo=o.lineN):fr(t)}else{var s=pr(t,e,e,-1),l=pr(t,n,n+r,1);s&&l?(i.view=i.view.slice(0,s.index).concat(an(t,s.lineN,l.lineN)).concat(i.view.slice(l.index)),i.viewTo+=r):fr(t)}var c=i.externalMeasured;c&&(n<c.lineN?c.lineN+=r:e<c.lineN+c.size&&(i.externalMeasured=null))}function dr(t,e,n){t.curOp.viewChanged=!0;var r=t.display,i=t.display.externalMeasured;if(i&&e>=i.lineN&&e<i.lineN+i.size&&(r.externalMeasured=null),!(e<r.viewFrom||e>=r.viewTo)){var a=r.view[ur(t,e)];if(null!=a.node){var o=a.changes||(a.changes=[]);-1==U(o,n)&&o.push(n)}}}function fr(t){t.display.viewFrom=t.display.viewTo=t.doc.first,t.display.view=[],t.display.viewOffset=0}function pr(t,e,n,r){var i,a=ur(t,e),o=t.display.view;if(!Ce||n==t.doc.first+t.doc.size)return{index:a,lineN:n};for(var s=t.display.viewFrom,l=0;l<a;l++)s+=o[l].size;if(s!=e){if(r>0){if(a==o.length-1)return null;i=s+o[a].size-e,a++}else i=s-e;e+=i,n+=i}for(;Be(t.doc,n)!=n;){if(a==(r<0?0:o.length-1))return null;n+=r*o[a-(r<0?1:0)].size,a+=r}return{index:a,lineN:n}}function gr(t){for(var e=t.display.view,n=0,r=0;r<e.length;r++){var i=e[r];i.hidden||i.node&&!i.changes||++n}return n}function mr(t){t.display.input.showSelection(t.display.input.prepareSelection())}function vr(t,e){void 0===e&&(e=!0);for(var n=t.doc,r={},i=r.cursors=document.createDocumentFragment(),a=r.selection=document.createDocumentFragment(),o=0;o<n.sel.ranges.length;o++)if(e||o!=n.sel.primIndex){var s=n.sel.ranges[o];if(!(s.from().line>=t.display.viewTo||s.to().line<t.display.viewFrom)){var l=s.empty();(l||t.options.showCursorWhenSelecting)&&yr(t,s.head,i),l||xr(t,s,a)}}return r}function yr(t,e,n){var r=qn(t,e,"div",null,null,!t.options.singleCursorHeightPerLine),i=n.appendChild(A("div"," ","CodeMirror-cursor"));if(i.style.left=r.left+"px",i.style.top=r.top+"px",i.style.height=Math.max(0,r.bottom-r.top)*t.options.cursorHeight+"px",r.other){var a=n.appendChild(A("div"," ","CodeMirror-cursor CodeMirror-secondarycursor"));a.style.display="",a.style.left=r.other.left+"px",a.style.top=r.other.top+"px",a.style.height=.85*(r.other.bottom-r.other.top)+"px"}}function br(t,e){return t.top-e.top||t.left-e.left}function xr(t,e,n){var r=t.display,i=t.doc,a=document.createDocumentFragment(),o=wn(t.display),s=o.left,l=Math.max(r.sizerWidth,On(t)-r.sizer.offsetLeft)-o.right,c="ltr"==i.direction;function u(t,e,n,r){e<0&&(e=0),e=Math.round(e),r=Math.round(r),a.appendChild(A("div",null,"CodeMirror-selected","position: absolute; left: "+t+"px;\n top: "+e+"px; width: "+(null==n?l-t:n)+"px;\n height: "+(r-e)+"px"))}function h(e,n,r){var a,o,h=Kt(i,e),d=h.text.length;function f(n,r){return Kn(t,te(e,n),"div",h,r)}function p(e,n,r){var i=Jn(t,h,null,e),a="ltr"==n==("after"==r)?"left":"right";return f("after"==r?i.begin:i.end-(/\s/.test(h.text.charAt(i.end-1))?2:1),a)[a]}var g=ct(h,i.direction);return function(t,e,n,r){if(!t)return r(e,n,"ltr",0);for(var i=!1,a=0;a<t.length;++a){var o=t[a];(o.from<n&&o.to>e||e==n&&o.to==e)&&(r(Math.max(o.from,e),Math.min(o.to,n),1==o.level?"rtl":"ltr",a),i=!0)}i||r(e,n,"ltr")}(g,n||0,null==r?d:r,(function(t,e,i,h){var m="ltr"==i,v=f(t,m?"left":"right"),y=f(e-1,m?"right":"left"),b=null==n&&0==t,x=null==r&&e==d,S=0==h,C=!g||h==g.length-1;if(y.top-v.top<=3){var E=(c?x:b)&&C,k=(c?b:x)&&S?s:(m?v:y).left,w=E?l:(m?y:v).right;u(k,v.top,w-k,v.bottom)}else{var T,O,L,A;m?(T=c&&b&&S?s:v.left,O=c?l:p(t,i,"before"),L=c?s:p(e,i,"after"),A=c&&x&&C?l:y.right):(T=c?p(t,i,"before"):s,O=!c&&b&&S?l:v.right,L=!c&&x&&C?s:y.left,A=c?p(e,i,"after"):l),u(T,v.top,O-T,v.bottom),v.bottom<y.top&&u(s,v.bottom,null,y.top),u(L,y.top,A-L,y.bottom)}(!a||br(v,a)<0)&&(a=v),br(y,a)<0&&(a=y),(!o||br(v,o)<0)&&(o=v),br(y,o)<0&&(o=y)})),{start:a,end:o}}var d=e.from(),f=e.to();if(d.line==f.line)h(d.line,d.ch,f.ch);else{var p=Kt(i,d.line),g=Kt(i,f.line),m=je(p)==je(g),v=h(d.line,d.ch,m?p.text.length+1:null).end,y=h(f.line,m?0:null,f.ch).start;m&&(v.top<y.top-2?(u(v.right,v.top,null,v.bottom),u(s,y.top,y.left,y.bottom)):u(v.right,v.top,y.left-v.right,v.bottom)),v.bottom<y.top&&u(s,v.bottom,null,y.top)}n.appendChild(a)}function Sr(t){if(t.state.focused){var e=t.display;clearInterval(e.blinker);var n=!0;e.cursorDiv.style.visibility="",t.options.cursorBlinkRate>0?e.blinker=setInterval((function(){t.hasFocus()||wr(t),e.cursorDiv.style.visibility=(n=!n)?"":"hidden"}),t.options.cursorBlinkRate):t.options.cursorBlinkRate<0&&(e.cursorDiv.style.visibility="hidden")}}function Cr(t){t.state.focused||(t.display.input.focus(),kr(t))}function Er(t){t.state.delayingBlurEvent=!0,setTimeout((function(){t.state.delayingBlurEvent&&(t.state.delayingBlurEvent=!1,wr(t))}),100)}function kr(t,e){t.state.delayingBlurEvent&&(t.state.delayingBlurEvent=!1),"nocursor"!=t.options.readOnly&&(t.state.focused||(pt(t,"focus",t,e),t.state.focused=!0,I(t.display.wrapper,"CodeMirror-focused"),t.curOp||t.display.selForContextMenu==t.doc.sel||(t.display.input.reset(),l&&setTimeout((function(){return t.display.input.reset(!0)}),20)),t.display.input.receivedFocus()),Sr(t))}function wr(t,e){t.state.delayingBlurEvent||(t.state.focused&&(pt(t,"blur",t,e),t.state.focused=!1,T(t.display.wrapper,"CodeMirror-focused")),clearInterval(t.display.blinker),setTimeout((function(){t.state.focused||(t.display.shift=!1)}),150))}function Tr(t){for(var e=t.display,n=e.lineDiv.offsetTop,r=0;r<e.view.length;r++){var i=e.view[r],a=t.options.lineWrapping,l=void 0,c=0;if(!i.hidden){if(o&&s<8){var u=i.node.offsetTop+i.node.offsetHeight;l=u-n,n=u}else{var h=i.node.getBoundingClientRect();l=h.bottom-h.top,!a&&i.text.firstChild&&(c=i.text.firstChild.getBoundingClientRect().right-h.left-1)}var d=i.line.height-l;if((d>.005||d<-.005)&&(Xt(i.line,l),Or(i.line),i.rest))for(var f=0;f<i.rest.length;f++)Or(i.rest[f]);if(c>t.display.sizerWidth){var p=Math.ceil(c/ir(t.display));p>t.display.maxLineLength&&(t.display.maxLineLength=p,t.display.maxLine=i.line,t.display.maxLineChanged=!0)}}}}function Or(t){if(t.widgets)for(var e=0;e<t.widgets.length;++e){var n=t.widgets[e],r=n.node.parentNode;r&&(n.height=r.offsetHeight)}}function Lr(t,e,n){var r=n&&null!=n.top?Math.max(0,n.top):t.scroller.scrollTop;r=Math.floor(r-En(t));var i=n&&null!=n.bottom?n.bottom:r+t.wrapper.clientHeight,a=Zt(e,r),o=Zt(e,i);if(n&&n.ensure){var s=n.ensure.from.line,l=n.ensure.to.line;s<a?(a=s,o=Zt(e,Ve(Kt(e,s))+t.wrapper.clientHeight)):Math.min(l,e.lastLine())>=o&&(a=Zt(e,Ve(Kt(e,l))-t.wrapper.clientHeight),o=l)}return{from:a,to:Math.max(o,a+1)}}function Ar(t,e){var n=t.display,r=rr(t.display);e.top<0&&(e.top=0);var i=t.curOp&&null!=t.curOp.scrollTop?t.curOp.scrollTop:n.scroller.scrollTop,a=Ln(t),o={};e.bottom-e.top>a&&(e.bottom=e.top+a);var s=t.doc.height+kn(n),l=e.top<r,c=e.bottom>s-r;if(e.top<i)o.scrollTop=l?0:e.top;else if(e.bottom>i+a){var u=Math.min(e.top,(c?s:e.bottom)-a);u!=i&&(o.scrollTop=u)}var h=t.options.fixedGutter?0:n.gutters.offsetWidth,d=t.curOp&&null!=t.curOp.scrollLeft?t.curOp.scrollLeft:n.scroller.scrollLeft-h,f=On(t)-n.gutters.offsetWidth,p=e.right-e.left>f;return p&&(e.right=e.left+f),e.left<10?o.scrollLeft=0:e.left<d?o.scrollLeft=Math.max(0,e.left+h-(p?0:10)):e.right>f+d-3&&(o.scrollLeft=e.right+(p?0:10)-f),o}function Dr(t,e){null!=e&&(Ir(t),t.curOp.scrollTop=(null==t.curOp.scrollTop?t.doc.scrollTop:t.curOp.scrollTop)+e)}function Rr(t){Ir(t);var e=t.getCursor();t.curOp.scrollToPos={from:e,to:e,margin:t.options.cursorScrollMargin}}function _r(t,e,n){null==e&&null==n||Ir(t),null!=e&&(t.curOp.scrollLeft=e),null!=n&&(t.curOp.scrollTop=n)}function Ir(t){var e=t.curOp.scrollToPos;e&&(t.curOp.scrollToPos=null,Nr(t,Yn(t,e.from),Yn(t,e.to),e.margin))}function Nr(t,e,n,r){var i=Ar(t,{left:Math.min(e.left,n.left),top:Math.min(e.top,n.top)-r,right:Math.max(e.right,n.right),bottom:Math.max(e.bottom,n.bottom)+r});_r(t,i.scrollLeft,i.scrollTop)}function Mr(t,e){Math.abs(t.doc.scrollTop-e)<2||(n||li(t,{top:e}),Pr(t,e,!0),n&&li(t),ri(t,100))}function Pr(t,e,n){e=Math.max(0,Math.min(t.display.scroller.scrollHeight-t.display.scroller.clientHeight,e)),(t.display.scroller.scrollTop!=e||n)&&(t.doc.scrollTop=e,t.display.scrollbars.setScrollTop(e),t.display.scroller.scrollTop!=e&&(t.display.scroller.scrollTop=e))}function Fr(t,e,n,r){e=Math.max(0,Math.min(e,t.display.scroller.scrollWidth-t.display.scroller.clientWidth)),(n?e==t.doc.scrollLeft:Math.abs(t.doc.scrollLeft-e)<2)&&!r||(t.doc.scrollLeft=e,hi(t),t.display.scroller.scrollLeft!=e&&(t.display.scroller.scrollLeft=e),t.display.scrollbars.setScrollLeft(e))}function jr(t){var e=t.display,n=e.gutters.offsetWidth,r=Math.round(t.doc.height+kn(t.display));return{clientHeight:e.scroller.clientHeight,viewHeight:e.wrapper.clientHeight,scrollWidth:e.scroller.scrollWidth,clientWidth:e.scroller.clientWidth,viewWidth:e.wrapper.clientWidth,barLeft:t.options.fixedGutter?n:0,docHeight:r,scrollHeight:r+Tn(t)+e.barHeight,nativeBarWidth:e.nativeBarWidth,gutterWidth:n}}var Br=function(t,e,n){this.cm=n;var r=this.vert=A("div",[A("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=A("div",[A("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");r.tabIndex=i.tabIndex=-1,t(r),t(i),ht(r,"scroll",(function(){r.clientHeight&&e(r.scrollTop,"vertical")})),ht(i,"scroll",(function(){i.clientWidth&&e(i.scrollLeft,"horizontal")})),this.checkedZeroWidth=!1,o&&s<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};Br.prototype.update=function(t){var e=t.scrollWidth>t.clientWidth+1,n=t.scrollHeight>t.clientHeight+1,r=t.nativeBarWidth;if(n){this.vert.style.display="block",this.vert.style.bottom=e?r+"px":"0";var i=t.viewHeight-(e?r:0);this.vert.firstChild.style.height=Math.max(0,t.scrollHeight-t.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(e){this.horiz.style.display="block",this.horiz.style.right=n?r+"px":"0",this.horiz.style.left=t.barLeft+"px";var a=t.viewWidth-t.barLeft-(n?r:0);this.horiz.firstChild.style.width=Math.max(0,t.scrollWidth-t.clientWidth+a)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&t.clientHeight>0&&(0==r&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:n?r:0,bottom:e?r:0}},Br.prototype.setScrollLeft=function(t){this.horiz.scrollLeft!=t&&(this.horiz.scrollLeft=t),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},Br.prototype.setScrollTop=function(t){this.vert.scrollTop!=t&&(this.vert.scrollTop=t),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},Br.prototype.zeroWidthHack=function(){var t=y&&!f?"12px":"18px";this.horiz.style.height=this.vert.style.width=t,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new B,this.disableVert=new B},Br.prototype.enableZeroWidthBar=function(t,e,n){t.style.pointerEvents="auto",e.set(1e3,(function r(){var i=t.getBoundingClientRect();("vert"==n?document.elementFromPoint(i.right-1,(i.top+i.bottom)/2):document.elementFromPoint((i.right+i.left)/2,i.bottom-1))!=t?t.style.pointerEvents="none":e.set(1e3,r)}))},Br.prototype.clear=function(){var t=this.horiz.parentNode;t.removeChild(this.horiz),t.removeChild(this.vert)};var Ur=function(){};function Hr(t,e){e||(e=jr(t));var n=t.display.barWidth,r=t.display.barHeight;Gr(t,e);for(var i=0;i<4&&n!=t.display.barWidth||r!=t.display.barHeight;i++)n!=t.display.barWidth&&t.options.lineWrapping&&Tr(t),Gr(t,jr(t)),n=t.display.barWidth,r=t.display.barHeight}function Gr(t,e){var n=t.display,r=n.scrollbars.update(e);n.sizer.style.paddingRight=(n.barWidth=r.right)+"px",n.sizer.style.paddingBottom=(n.barHeight=r.bottom)+"px",n.heightForcer.style.borderBottom=r.bottom+"px solid transparent",r.right&&r.bottom?(n.scrollbarFiller.style.display="block",n.scrollbarFiller.style.height=r.bottom+"px",n.scrollbarFiller.style.width=r.right+"px"):n.scrollbarFiller.style.display="",r.bottom&&t.options.coverGutterNextToScrollbar&&t.options.fixedGutter?(n.gutterFiller.style.display="block",n.gutterFiller.style.height=r.bottom+"px",n.gutterFiller.style.width=e.gutterWidth+"px"):n.gutterFiller.style.display=""}Ur.prototype.update=function(){return{bottom:0,right:0}},Ur.prototype.setScrollLeft=function(){},Ur.prototype.setScrollTop=function(){},Ur.prototype.clear=function(){};var Vr={native:Br,null:Ur};function zr(t){t.display.scrollbars&&(t.display.scrollbars.clear(),t.display.scrollbars.addClass&&T(t.display.wrapper,t.display.scrollbars.addClass)),t.display.scrollbars=new Vr[t.options.scrollbarStyle]((function(e){t.display.wrapper.insertBefore(e,t.display.scrollbarFiller),ht(e,"mousedown",(function(){t.state.focused&&setTimeout((function(){return t.display.input.focus()}),0)})),e.setAttribute("cm-not-content","true")}),(function(e,n){"horizontal"==n?Fr(t,e):Mr(t,e)}),t),t.display.scrollbars.addClass&&I(t.display.wrapper,t.display.scrollbars.addClass)}var Wr=0;function Kr(t){var e;t.curOp={cm:t,viewChanged:!1,startHeight:t.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Wr},e=t.curOp,on?on.ops.push(e):e.ownsGroup=on={ops:[e],delayedCallbacks:[]}}function qr(t){var e=t.curOp;e&&function(t,e){var n=t.ownsGroup;if(n)try{!function(t){var e=t.delayedCallbacks,n=0;do{for(;n<e.length;n++)e[n].call(null);for(var r=0;r<t.ops.length;r++){var i=t.ops[r];if(i.cursorActivityHandlers)for(;i.cursorActivityCalled<i.cursorActivityHandlers.length;)i.cursorActivityHandlers[i.cursorActivityCalled++].call(null,i.cm)}}while(n<e.length)}(n)}finally{on=null,e(n)}}(e,(function(t){for(var e=0;e<t.ops.length;e++)t.ops[e].cm.curOp=null;!function(t){for(var e=t.ops,n=0;n<e.length;n++)Yr(e[n]);for(var r=0;r<e.length;r++)Xr(e[r]);for(var i=0;i<e.length;i++)$r(e[i]);for(var a=0;a<e.length;a++)Zr(e[a]);for(var o=0;o<e.length;o++)Jr(e[o])}(t)}))}function Yr(t){var e=t.cm,n=e.display;!function(t){var e=t.display;!e.scrollbarsClipped&&e.scroller.offsetWidth&&(e.nativeBarWidth=e.scroller.offsetWidth-e.scroller.clientWidth,e.heightForcer.style.height=Tn(t)+"px",e.sizer.style.marginBottom=-e.nativeBarWidth+"px",e.sizer.style.borderRightWidth=Tn(t)+"px",e.scrollbarsClipped=!0)}(e),t.updateMaxLine&&We(e),t.mustUpdate=t.viewChanged||t.forceUpdate||null!=t.scrollTop||t.scrollToPos&&(t.scrollToPos.from.line<n.viewFrom||t.scrollToPos.to.line>=n.viewTo)||n.maxLineChanged&&e.options.lineWrapping,t.update=t.mustUpdate&&new ai(e,t.mustUpdate&&{top:t.scrollTop,ensure:t.scrollToPos},t.forceUpdate)}function Xr(t){t.updatedDisplay=t.mustUpdate&&oi(t.cm,t.update)}function $r(t){var e=t.cm,n=e.display;t.updatedDisplay&&Tr(e),t.barMeasure=jr(e),n.maxLineChanged&&!e.options.lineWrapping&&(t.adjustWidthTo=Dn(e,n.maxLine,n.maxLine.text.length).left+3,e.display.sizerWidth=t.adjustWidthTo,t.barMeasure.scrollWidth=Math.max(n.scroller.clientWidth,n.sizer.offsetLeft+t.adjustWidthTo+Tn(e)+e.display.barWidth),t.maxScrollLeft=Math.max(0,n.sizer.offsetLeft+t.adjustWidthTo-On(e))),(t.updatedDisplay||t.selectionChanged)&&(t.preparedSelection=n.input.prepareSelection())}function Zr(t){var e=t.cm;null!=t.adjustWidthTo&&(e.display.sizer.style.minWidth=t.adjustWidthTo+"px",t.maxScrollLeft<e.doc.scrollLeft&&Fr(e,Math.min(e.display.scroller.scrollLeft,t.maxScrollLeft),!0),e.display.maxLineChanged=!1);var n=t.focus&&t.focus==_();t.preparedSelection&&e.display.input.showSelection(t.preparedSelection,n),(t.updatedDisplay||t.startHeight!=e.doc.height)&&Hr(e,t.barMeasure),t.updatedDisplay&&ui(e,t.barMeasure),t.selectionChanged&&Sr(e),e.state.focused&&t.updateInput&&e.display.input.reset(t.typing),n&&Cr(t.cm)}function Jr(t){var e=t.cm,n=e.display,r=e.doc;t.updatedDisplay&&si(e,t.update),null==n.wheelStartX||null==t.scrollTop&&null==t.scrollLeft&&!t.scrollToPos||(n.wheelStartX=n.wheelStartY=null),null!=t.scrollTop&&Pr(e,t.scrollTop,t.forceScroll),null!=t.scrollLeft&&Fr(e,t.scrollLeft,!0,!0),t.scrollToPos&&function(t,e){if(!gt(t,"scrollCursorIntoView")){var n=t.display,r=n.sizer.getBoundingClientRect(),i=null;if(e.top+r.top<0?i=!0:e.bottom+r.top>(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!p){var a=A("div","",null,"position: absolute;\n top: "+(e.top-n.viewOffset-En(t.display))+"px;\n height: "+(e.bottom-e.top+Tn(t)+n.barHeight)+"px;\n left: "+e.left+"px; width: "+Math.max(2,e.right-e.left)+"px;");t.display.lineSpace.appendChild(a),a.scrollIntoView(i),t.display.lineSpace.removeChild(a)}}}(e,function(t,e,n,r){var i;null==r&&(r=0),t.options.lineWrapping||e!=n||(n="before"==(e=e.ch?te(e.line,"before"==e.sticky?e.ch-1:e.ch,"after"):e).sticky?te(e.line,e.ch+1,"before"):e);for(var a=0;a<5;a++){var o=!1,s=qn(t,e),l=n&&n!=e?qn(t,n):s,c=Ar(t,i={left:Math.min(s.left,l.left),top:Math.min(s.top,l.top)-r,right:Math.max(s.left,l.left),bottom:Math.max(s.bottom,l.bottom)+r}),u=t.doc.scrollTop,h=t.doc.scrollLeft;if(null!=c.scrollTop&&(Mr(t,c.scrollTop),Math.abs(t.doc.scrollTop-u)>1&&(o=!0)),null!=c.scrollLeft&&(Fr(t,c.scrollLeft),Math.abs(t.doc.scrollLeft-h)>1&&(o=!0)),!o)break}return i}(e,se(r,t.scrollToPos.from),se(r,t.scrollToPos.to),t.scrollToPos.margin));var i=t.maybeHiddenMarkers,a=t.maybeUnhiddenMarkers;if(i)for(var o=0;o<i.length;++o)i[o].lines.length||pt(i[o],"hide");if(a)for(var s=0;s<a.length;++s)a[s].lines.length&&pt(a[s],"unhide");n.wrapper.offsetHeight&&(r.scrollTop=e.display.scroller.scrollTop),t.changeObjs&&pt(e,"changes",e,t.changeObjs),t.update&&t.update.finish()}function Qr(t,e){if(t.curOp)return e();Kr(t);try{return e()}finally{qr(t)}}function ti(t,e){return function(){if(t.curOp)return e.apply(t,arguments);Kr(t);try{return e.apply(t,arguments)}finally{qr(t)}}}function ei(t){return function(){if(this.curOp)return t.apply(this,arguments);Kr(this);try{return t.apply(this,arguments)}finally{qr(this)}}}function ni(t){return function(){var e=this.cm;if(!e||e.curOp)return t.apply(this,arguments);Kr(e);try{return t.apply(this,arguments)}finally{qr(e)}}}function ri(t,e){t.doc.highlightFrontier<t.display.viewTo&&t.state.highlight.set(e,P(ii,t))}function ii(t){var e=t.doc;if(!(e.highlightFrontier>=t.display.viewTo)){var n=+new Date+t.options.workTime,r=fe(t,e.highlightFrontier),i=[];e.iter(r.line,Math.min(e.first+e.size,t.display.viewTo+500),(function(a){if(r.line>=t.display.viewFrom){var o=a.styles,s=a.text.length>t.options.maxHighlightLength?Gt(e.mode,r.state):null,l=he(t,a,r,!0);s&&(r.state=s),a.styles=l.styles;var c=a.styleClasses,u=l.classes;u?a.styleClasses=u:c&&(a.styleClasses=null);for(var h=!o||o.length!=a.styles.length||c!=u&&(!c||!u||c.bgClass!=u.bgClass||c.textClass!=u.textClass),d=0;!h&&d<o.length;++d)h=o[d]!=a.styles[d];h&&i.push(r.line),a.stateAfter=r.save(),r.nextLine()}else a.text.length<=t.options.maxHighlightLength&&pe(t,a.text,r),a.stateAfter=r.line%5==0?r.save():null,r.nextLine();if(+new Date>n)return ri(t,t.options.workDelay),!0})),e.highlightFrontier=r.line,e.modeFrontier=Math.max(e.modeFrontier,r.line),i.length&&Qr(t,(function(){for(var e=0;e<i.length;e++)dr(t,i[e],"text")}))}}var ai=function(t,e,n){var r=t.display;this.viewport=e,this.visible=Lr(r,t.doc,e),this.editorIsHidden=!r.wrapper.offsetWidth,this.wrapperHeight=r.wrapper.clientHeight,this.wrapperWidth=r.wrapper.clientWidth,this.oldDisplayWidth=On(t),this.force=n,this.dims=ar(t),this.events=[]};function oi(t,e){var n=t.display,r=t.doc;if(e.editorIsHidden)return fr(t),!1;if(!e.force&&e.visible.from>=n.viewFrom&&e.visible.to<=n.viewTo&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo)&&n.renderedView==n.view&&0==gr(t))return!1;di(t)&&(fr(t),e.dims=ar(t));var i=r.first+r.size,a=Math.max(e.visible.from-t.options.viewportMargin,r.first),o=Math.min(i,e.visible.to+t.options.viewportMargin);n.viewFrom<a&&a-n.viewFrom<20&&(a=Math.max(r.first,n.viewFrom)),n.viewTo>o&&n.viewTo-o<20&&(o=Math.min(i,n.viewTo)),Ce&&(a=Be(t.doc,a),o=Ue(t.doc,o));var s=a!=n.viewFrom||o!=n.viewTo||n.lastWrapHeight!=e.wrapperHeight||n.lastWrapWidth!=e.wrapperWidth;!function(t,e,n){var r=t.display;0==r.view.length||e>=r.viewTo||n<=r.viewFrom?(r.view=an(t,e,n),r.viewFrom=e):(r.viewFrom>e?r.view=an(t,e,r.viewFrom).concat(r.view):r.viewFrom<e&&(r.view=r.view.slice(ur(t,e))),r.viewFrom=e,r.viewTo<n?r.view=r.view.concat(an(t,r.viewTo,n)):r.viewTo>n&&(r.view=r.view.slice(0,ur(t,n)))),r.viewTo=n}(t,a,o),n.viewOffset=Ve(Kt(t.doc,n.viewFrom)),t.display.mover.style.top=n.viewOffset+"px";var c=gr(t);if(!s&&0==c&&!e.force&&n.renderedView==n.view&&(null==n.updateLineNumbers||n.updateLineNumbers>=n.viewTo))return!1;var u=function(t){if(t.hasFocus())return null;var e=_();if(!e||!R(t.display.lineDiv,e))return null;var n={activeElt:e};if(window.getSelection){var r=window.getSelection();r.anchorNode&&r.extend&&R(t.display.lineDiv,r.anchorNode)&&(n.anchorNode=r.anchorNode,n.anchorOffset=r.anchorOffset,n.focusNode=r.focusNode,n.focusOffset=r.focusOffset)}return n}(t);return c>4&&(n.lineDiv.style.display="none"),function(t,e,n){var r=t.display,i=t.options.lineNumbers,a=r.lineDiv,o=a.firstChild;function s(e){var n=e.nextSibling;return l&&y&&t.display.currentWheelTarget==e?e.style.display="none":e.parentNode.removeChild(e),n}for(var c=r.view,u=r.viewFrom,h=0;h<c.length;h++){var d=c[h];if(d.hidden);else if(d.node&&d.node.parentNode==a){for(;o!=d.node;)o=s(o);var f=i&&null!=e&&e<=u&&d.lineNumber;d.changes&&(U(d.changes,"gutter")>-1&&(f=!1),un(t,d,u,n)),f&&(O(d.lineNumber),d.lineNumber.appendChild(document.createTextNode(Qt(t.options,u)))),o=d.node.nextSibling}else{var p=vn(t,d,u,n);a.insertBefore(p,o)}u+=d.size}for(;o;)o=s(o)}(t,n.updateLineNumbers,e.dims),c>4&&(n.lineDiv.style.display=""),n.renderedView=n.view,function(t){if(t&&t.activeElt&&t.activeElt!=_()&&(t.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(t.activeElt.nodeName)&&t.anchorNode&&R(document.body,t.anchorNode)&&R(document.body,t.focusNode))){var e=window.getSelection(),n=document.createRange();n.setEnd(t.anchorNode,t.anchorOffset),n.collapse(!1),e.removeAllRanges(),e.addRange(n),e.extend(t.focusNode,t.focusOffset)}}(u),O(n.cursorDiv),O(n.selectionDiv),n.gutters.style.height=n.sizer.style.minHeight=0,s&&(n.lastWrapHeight=e.wrapperHeight,n.lastWrapWidth=e.wrapperWidth,ri(t,400)),n.updateLineNumbers=null,!0}function si(t,e){for(var n=e.viewport,r=!0;;r=!1){if(r&&t.options.lineWrapping&&e.oldDisplayWidth!=On(t))r&&(e.visible=Lr(t.display,t.doc,n));else if(n&&null!=n.top&&(n={top:Math.min(t.doc.height+kn(t.display)-Ln(t),n.top)}),e.visible=Lr(t.display,t.doc,n),e.visible.from>=t.display.viewFrom&&e.visible.to<=t.display.viewTo)break;if(!oi(t,e))break;Tr(t);var i=jr(t);mr(t),Hr(t,i),ui(t,i),e.force=!1}e.signal(t,"update",t),t.display.viewFrom==t.display.reportedViewFrom&&t.display.viewTo==t.display.reportedViewTo||(e.signal(t,"viewportChange",t,t.display.viewFrom,t.display.viewTo),t.display.reportedViewFrom=t.display.viewFrom,t.display.reportedViewTo=t.display.viewTo)}function li(t,e){var n=new ai(t,e);if(oi(t,n)){Tr(t),si(t,n);var r=jr(t);mr(t),Hr(t,r),ui(t,r),n.finish()}}function ci(t){var e=t.gutters.offsetWidth;t.sizer.style.marginLeft=e+"px"}function ui(t,e){t.display.sizer.style.minHeight=e.docHeight+"px",t.display.heightForcer.style.top=e.docHeight+"px",t.display.gutters.style.height=e.docHeight+t.display.barHeight+Tn(t)+"px"}function hi(t){var e=t.display,n=e.view;if(e.alignWidgets||e.gutters.firstChild&&t.options.fixedGutter){for(var r=or(e)-e.scroller.scrollLeft+t.doc.scrollLeft,i=e.gutters.offsetWidth,a=r+"px",o=0;o<n.length;o++)if(!n[o].hidden){t.options.fixedGutter&&(n[o].gutter&&(n[o].gutter.style.left=a),n[o].gutterBackground&&(n[o].gutterBackground.style.left=a));var s=n[o].alignable;if(s)for(var l=0;l<s.length;l++)s[l].style.left=a}t.options.fixedGutter&&(e.gutters.style.left=r+i+"px")}}function di(t){if(!t.options.lineNumbers)return!1;var e=t.doc,n=Qt(t.options,e.first+e.size-1),r=t.display;if(n.length!=r.lineNumChars){var i=r.measure.appendChild(A("div",[A("div",n)],"CodeMirror-linenumber CodeMirror-gutter-elt")),a=i.firstChild.offsetWidth,o=i.offsetWidth-a;return r.lineGutter.style.width="",r.lineNumInnerWidth=Math.max(a,r.lineGutter.offsetWidth-o)+1,r.lineNumWidth=r.lineNumInnerWidth+o,r.lineNumChars=r.lineNumInnerWidth?n.length:-1,r.lineGutter.style.width=r.lineNumWidth+"px",ci(t.display),!0}return!1}function fi(t,e){for(var n=[],r=!1,i=0;i<t.length;i++){var a=t[i],o=null;if("string"!=typeof a&&(o=a.style,a=a.className),"CodeMirror-linenumbers"==a){if(!e)continue;r=!0}n.push({className:a,style:o})}return e&&!r&&n.push({className:"CodeMirror-linenumbers",style:null}),n}function pi(t){var e=t.gutters,n=t.gutterSpecs;O(e),t.lineGutter=null;for(var r=0;r<n.length;++r){var i=n[r],a=i.className,o=i.style,s=e.appendChild(A("div",null,"CodeMirror-gutter "+a));o&&(s.style.cssText=o),"CodeMirror-linenumbers"==a&&(t.lineGutter=s,s.style.width=(t.lineNumWidth||1)+"px")}e.style.display=n.length?"":"none",ci(t)}function gi(t){pi(t.display),hr(t),hi(t)}function mi(t,e,r,i){var a=this;this.input=r,a.scrollbarFiller=A("div",null,"CodeMirror-scrollbar-filler"),a.scrollbarFiller.setAttribute("cm-not-content","true"),a.gutterFiller=A("div",null,"CodeMirror-gutter-filler"),a.gutterFiller.setAttribute("cm-not-content","true"),a.lineDiv=D("div",null,"CodeMirror-code"),a.selectionDiv=A("div",null,null,"position: relative; z-index: 1"),a.cursorDiv=A("div",null,"CodeMirror-cursors"),a.measure=A("div",null,"CodeMirror-measure"),a.lineMeasure=A("div",null,"CodeMirror-measure"),a.lineSpace=D("div",[a.measure,a.lineMeasure,a.selectionDiv,a.cursorDiv,a.lineDiv],null,"position: relative; outline: none");var c=D("div",[a.lineSpace],"CodeMirror-lines");a.mover=A("div",[c],null,"position: relative"),a.sizer=A("div",[a.mover],"CodeMirror-sizer"),a.sizerWidth=null,a.heightForcer=A("div",null,null,"position: absolute; height: 50px; width: 1px;"),a.gutters=A("div",null,"CodeMirror-gutters"),a.lineGutter=null,a.scroller=A("div",[a.sizer,a.heightForcer,a.gutters],"CodeMirror-scroll"),a.scroller.setAttribute("tabIndex","-1"),a.wrapper=A("div",[a.scrollbarFiller,a.gutterFiller,a.scroller],"CodeMirror"),o&&s<8&&(a.gutters.style.zIndex=-1,a.scroller.style.paddingRight=0),l||n&&v||(a.scroller.draggable=!0),t&&(t.appendChild?t.appendChild(a.wrapper):t(a.wrapper)),a.viewFrom=a.viewTo=e.first,a.reportedViewFrom=a.reportedViewTo=e.first,a.view=[],a.renderedView=null,a.externalMeasured=null,a.viewOffset=0,a.lastWrapHeight=a.lastWrapWidth=0,a.updateLineNumbers=null,a.nativeBarWidth=a.barHeight=a.barWidth=0,a.scrollbarsClipped=!1,a.lineNumWidth=a.lineNumInnerWidth=a.lineNumChars=null,a.alignWidgets=!1,a.cachedCharWidth=a.cachedTextHeight=a.cachedPaddingH=null,a.maxLine=null,a.maxLineLength=0,a.maxLineChanged=!1,a.wheelDX=a.wheelDY=a.wheelStartX=a.wheelStartY=null,a.shift=!1,a.selForContextMenu=null,a.activeTouch=null,a.gutterSpecs=fi(i.gutters,i.lineNumbers),pi(a),r.init(a)}ai.prototype.signal=function(t,e){vt(t,e)&&this.events.push(arguments)},ai.prototype.finish=function(){for(var t=0;t<this.events.length;t++)pt.apply(null,this.events[t])};var vi=0,yi=null;function bi(t){var e=t.wheelDeltaX,n=t.wheelDeltaY;return null==e&&t.detail&&t.axis==t.HORIZONTAL_AXIS&&(e=t.detail),null==n&&t.detail&&t.axis==t.VERTICAL_AXIS?n=t.detail:null==n&&(n=t.wheelDelta),{x:e,y:n}}function xi(t){var e=bi(t);return e.x*=yi,e.y*=yi,e}function Si(t,e){var r=bi(e),i=r.x,a=r.y,o=t.display,s=o.scroller,c=s.scrollWidth>s.clientWidth,u=s.scrollHeight>s.clientHeight;if(i&&c||a&&u){if(a&&y&&l)t:for(var d=e.target,f=o.view;d!=s;d=d.parentNode)for(var p=0;p<f.length;p++)if(f[p].node==d){t.display.currentWheelTarget=d;break t}if(i&&!n&&!h&&null!=yi)return a&&u&&Mr(t,Math.max(0,s.scrollTop+a*yi)),Fr(t,Math.max(0,s.scrollLeft+i*yi)),(!a||a&&u)&&bt(e),void(o.wheelStartX=null);if(a&&null!=yi){var g=a*yi,m=t.doc.scrollTop,v=m+o.wrapper.clientHeight;g<0?m=Math.max(0,m+g-50):v=Math.min(t.doc.height,v+g+50),li(t,{top:m,bottom:v})}vi<20&&(null==o.wheelStartX?(o.wheelStartX=s.scrollLeft,o.wheelStartY=s.scrollTop,o.wheelDX=i,o.wheelDY=a,setTimeout((function(){if(null!=o.wheelStartX){var t=s.scrollLeft-o.wheelStartX,e=s.scrollTop-o.wheelStartY,n=e&&o.wheelDY&&e/o.wheelDY||t&&o.wheelDX&&t/o.wheelDX;o.wheelStartX=o.wheelStartY=null,n&&(yi=(yi*vi+n)/(vi+1),++vi)}}),200)):(o.wheelDX+=i,o.wheelDY+=a))}}o?yi=-.53:n?yi=15:u?yi=-.7:d&&(yi=-1/3);var Ci=function(t,e){this.ranges=t,this.primIndex=e};Ci.prototype.primary=function(){return this.ranges[this.primIndex]},Ci.prototype.equals=function(t){if(t==this)return!0;if(t.primIndex!=this.primIndex||t.ranges.length!=this.ranges.length)return!1;for(var e=0;e<this.ranges.length;e++){var n=this.ranges[e],r=t.ranges[e];if(!ne(n.anchor,r.anchor)||!ne(n.head,r.head))return!1}return!0},Ci.prototype.deepCopy=function(){for(var t=[],e=0;e<this.ranges.length;e++)t[e]=new Ei(re(this.ranges[e].anchor),re(this.ranges[e].head));return new Ci(t,this.primIndex)},Ci.prototype.somethingSelected=function(){for(var t=0;t<this.ranges.length;t++)if(!this.ranges[t].empty())return!0;return!1},Ci.prototype.contains=function(t,e){e||(e=t);for(var n=0;n<this.ranges.length;n++){var r=this.ranges[n];if(ee(e,r.from())>=0&&ee(t,r.to())<=0)return n}return-1};var Ei=function(t,e){this.anchor=t,this.head=e};function ki(t,e,n){var r=t&&t.options.selectionsMayTouch,i=e[n];e.sort((function(t,e){return ee(t.from(),e.from())})),n=U(e,i);for(var a=1;a<e.length;a++){var o=e[a],s=e[a-1],l=ee(s.to(),o.from());if(r&&!o.empty()?l>0:l>=0){var c=ae(s.from(),o.from()),u=ie(s.to(),o.to()),h=s.empty()?o.from()==o.head:s.from()==s.head;a<=n&&--n,e.splice(--a,2,new Ei(h?u:c,h?c:u))}}return new Ci(e,n)}function wi(t,e){return new Ci([new Ei(t,e||t)],0)}function Ti(t){return t.text?te(t.from.line+t.text.length-1,Y(t.text).length+(1==t.text.length?t.from.ch:0)):t.to}function Oi(t,e){if(ee(t,e.from)<0)return t;if(ee(t,e.to)<=0)return Ti(e);var n=t.line+e.text.length-(e.to.line-e.from.line)-1,r=t.ch;return t.line==e.to.line&&(r+=Ti(e).ch-e.to.ch),te(n,r)}function Li(t,e){for(var n=[],r=0;r<t.sel.ranges.length;r++){var i=t.sel.ranges[r];n.push(new Ei(Oi(i.anchor,e),Oi(i.head,e)))}return ki(t.cm,n,t.sel.primIndex)}function Ai(t,e,n){return t.line==e.line?te(n.line,t.ch-e.ch+n.ch):te(n.line+(t.line-e.line),t.ch)}function Di(t){t.doc.mode=Bt(t.options,t.doc.modeOption),Ri(t)}function Ri(t){t.doc.iter((function(t){t.stateAfter&&(t.stateAfter=null),t.styles&&(t.styles=null)})),t.doc.modeFrontier=t.doc.highlightFrontier=t.doc.first,ri(t,100),t.state.modeGen++,t.curOp&&hr(t)}function _i(t,e){return 0==e.from.ch&&0==e.to.ch&&""==Y(e.text)&&(!t.cm||t.cm.options.wholeLineUpdateBefore)}function Ii(t,e,n,r){function i(t){return n?n[t]:null}function 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n=t,r=t+e;n<r;++n){var i=this.lines[n];this.height-=i.height,qe(i),ln(i,"delete")}this.lines.splice(t,e)},collapse:function(t){t.push.apply(t,this.lines)},insertInner:function(t,e,n){this.height+=n,this.lines=this.lines.slice(0,t).concat(e).concat(this.lines.slice(t));for(var r=0;r<e.length;++r)e[r].parent=this},iterN:function(t,e,n){for(var r=t+e;t<r;++t)if(n(this.lines[t]))return!0}},xa.prototype={chunkSize:function(){return this.size},removeInner:function(t,e){this.size-=e;for(var n=0;n<this.children.length;++n){var r=this.children[n],i=r.chunkSize();if(t<i){var a=Math.min(e,i-t),o=r.height;if(r.removeInner(t,a),this.height-=o-r.height,i==a&&(this.children.splice(n--,1),r.parent=null),0==(e-=a))break;t=0}else t-=i}if(this.size-e<25&&(this.children.length>1||!(this.children[0]instanceof ba))){var s=[];this.collapse(s),this.children=[new ba(s)],this.children[0].parent=this}},collapse:function(t){for(var e=0;e<this.children.length;++e)this.children[e].collapse(t)},insertInner:function(t,e,n){this.size+=e.length,this.height+=n;for(var r=0;r<this.children.length;++r){var i=this.children[r],a=i.chunkSize();if(t<=a){if(i.insertInner(t,e,n),i.lines&&i.lines.length>50){for(var o=i.lines.length%25+25,s=o;s<i.lines.length;){var l=new ba(i.lines.slice(s,s+=25));i.height-=l.height,this.children.splice(++r,0,l),l.parent=this}i.lines=i.lines.slice(0,o),this.maybeSpill()}break}t-=a}},maybeSpill:function(){if(!(this.children.length<=10)){var t=this;do{var e=new xa(t.children.splice(t.children.length-5,5));if(t.parent){t.size-=e.size,t.height-=e.height;var n=U(t.parent.children,t);t.parent.children.splice(n+1,0,e)}else{var r=new xa(t.children);r.parent=t,t.children=[r,e],t=r}e.parent=t.parent}while(t.children.length>10);t.parent.maybeSpill()}},iterN:function(t,e,n){for(var r=0;r<this.children.length;++r){var i=this.children[r],a=i.chunkSize();if(t<a){var o=Math.min(e,a-t);if(i.iterN(t,o,n))return!0;if(0==(e-=o))break;t=0}else t-=a}}};var Sa=function(t,e,n){if(n)for(var r in n)n.hasOwnProperty(r)&&(this[r]=n[r]);this.doc=t,this.node=e};function Ca(t,e,n){Ve(e)<(t.curOp&&t.curOp.scrollTop||t.doc.scrollTop)&&Dr(t,n)}Sa.prototype.clear=function(){var t=this.doc.cm,e=this.line.widgets,n=this.line,r=$t(n);if(null!=r&&e){for(var i=0;i<e.length;++i)e[i]==this&&e.splice(i--,1);e.length||(n.widgets=null);var a=Sn(this);Xt(n,Math.max(0,n.height-a)),t&&(Qr(t,(function(){Ca(t,n,-a),dr(t,r,"widget")})),ln(t,"lineWidgetCleared",t,this,r))}},Sa.prototype.changed=function(){var t=this,e=this.height,n=this.doc.cm,r=this.line;this.height=null;var i=Sn(this)-e;i&&(He(this.doc,r)||Xt(r,r.height+i),n&&Qr(n,(function(){n.curOp.forceUpdate=!0,Ca(n,r,i),ln(n,"lineWidgetChanged",n,t,$t(r))})))},yt(Sa);var Ea=0,ka=function(t,e){this.lines=[],this.type=e,this.doc=t,this.id=++Ea};function wa(t,e,n,r,i){if(r&&r.shared)return function(t,e,n,r,i){(r=F(r)).shared=!1;var a=[wa(t,e,n,r,i)],o=a[0],s=r.widgetNode;return Ni(t,(function(t){s&&(r.widgetNode=s.cloneNode(!0)),a.push(wa(t,se(t,e),se(t,n),r,i));for(var l=0;l<t.linked.length;++l)if(t.linked[l].isParent)return;o=Y(a)})),new Ta(a,o)}(t,e,n,r,i);if(t.cm&&!t.cm.curOp)return ti(t.cm,wa)(t,e,n,r,i);var a=new ka(t,i),o=ee(e,n);if(r&&F(r,a,!1),o>0||0==o&&!1!==a.clearWhenEmpty)return a;if(a.replacedWith&&(a.collapsed=!0,a.widgetNode=D("span",[a.replacedWith],"CodeMirror-widget"),r.handleMouseEvents||a.widgetNode.setAttribute("cm-ignore-events","true"),r.insertLeft&&(a.widgetNode.insertLeft=!0)),a.collapsed){if(Fe(t,e.line,e,n,a)||e.line!=n.line&&Fe(t,n.line,e,n,a))throw new Error("Inserting collapsed marker partially overlapping an existing one");Ce=!0}a.addToHistory&&Ui(t,{from:e,to:n,origin:"markText"},t.sel,NaN);var s,l=e.line,c=t.cm;if(t.iter(l,n.line+1,(function(t){c&&a.collapsed&&!c.options.lineWrapping&&je(t)==c.display.maxLine&&(s=!0),a.collapsed&&l!=e.line&&Xt(t,0),function(t,e){t.markedSpans=t.markedSpans?t.markedSpans.concat([e]):[e],e.marker.attachLine(t)}(t,new Ee(a,l==e.line?e.ch:null,l==n.line?n.ch:null)),++l})),a.collapsed&&t.iter(e.line,n.line+1,(function(e){He(t,e)&&Xt(e,0)})),a.clearOnEnter&&ht(a,"beforeCursorEnter",(function(){return a.clear()})),a.readOnly&&(Se=!0,(t.history.done.length||t.history.undone.length)&&t.clearHistory()),a.collapsed&&(a.id=++Ea,a.atomic=!0),c){if(s&&(c.curOp.updateMaxLine=!0),a.collapsed)hr(c,e.line,n.line+1);else if(a.className||a.startStyle||a.endStyle||a.css||a.attributes||a.title)for(var u=e.line;u<=n.line;u++)dr(c,u,"text");a.atomic&&na(c.doc),ln(c,"markerAdded",c,a)}return a}ka.prototype.clear=function(){if(!this.explicitlyCleared){var t=this.doc.cm,e=t&&!t.curOp;if(e&&Kr(t),vt(this,"clear")){var n=this.find();n&&ln(this,"clear",n.from,n.to)}for(var r=null,i=null,a=0;a<this.lines.length;++a){var o=this.lines[a],s=ke(o.markedSpans,this);t&&!this.collapsed?dr(t,$t(o),"text"):t&&(null!=s.to&&(i=$t(o)),null!=s.from&&(r=$t(o))),o.markedSpans=we(o.markedSpans,s),null==s.from&&this.collapsed&&!He(this.doc,o)&&t&&Xt(o,rr(t.display))}if(t&&this.collapsed&&!t.options.lineWrapping)for(var l=0;l<this.lines.length;++l){var c=je(this.lines[l]),u=ze(c);u>t.display.maxLineLength&&(t.display.maxLine=c,t.display.maxLineLength=u,t.display.maxLineChanged=!0)}null!=r&&t&&this.collapsed&&hr(t,r,i+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,t&&na(t.doc)),t&&ln(t,"markerCleared",t,this,r,i),e&&qr(t),this.parent&&this.parent.clear()}},ka.prototype.find=function(t,e){var n,r;null==t&&"bookmark"==this.type&&(t=1);for(var i=0;i<this.lines.length;++i){var a=this.lines[i],o=ke(a.markedSpans,this);if(null!=o.from&&(n=te(e?a:$t(a),o.from),-1==t))return n;if(null!=o.to&&(r=te(e?a:$t(a),o.to),1==t))return r}return n&&{from:n,to:r}},ka.prototype.changed=function(){var t=this,e=this.find(-1,!0),n=this,r=this.doc.cm;e&&r&&Qr(r,(function(){var i=e.line,a=$t(e.line),o=Rn(r,a);if(o&&(jn(o),r.curOp.selectionChanged=r.curOp.forceUpdate=!0),r.curOp.updateMaxLine=!0,!He(n.doc,i)&&null!=n.height){var s=n.height;n.height=null;var l=Sn(n)-s;l&&Xt(i,i.height+l)}ln(r,"markerChanged",r,t)}))},ka.prototype.attachLine=function(t){if(!this.lines.length&&this.doc.cm){var e=this.doc.cm.curOp;e.maybeHiddenMarkers&&-1!=U(e.maybeHiddenMarkers,this)||(e.maybeUnhiddenMarkers||(e.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(t)},ka.prototype.detachLine=function(t){if(this.lines.splice(U(this.lines,t),1),!this.lines.length&&this.doc.cm){var e=this.doc.cm.curOp;(e.maybeHiddenMarkers||(e.maybeHiddenMarkers=[])).push(this)}},yt(ka);var Ta=function(t,e){this.markers=t,this.primary=e;for(var n=0;n<t.length;++n)t[n].parent=this};function Oa(t){return t.findMarks(te(t.first,0),t.clipPos(te(t.lastLine())),(function(t){return t.parent}))}function La(t){for(var e=function(e){var n=t[e],r=[n.primary.doc];Ni(n.primary.doc,(function(t){return r.push(t)}));for(var i=0;i<n.markers.length;i++){var a=n.markers[i];-1==U(r,a.doc)&&(a.parent=null,n.markers.splice(i--,1))}},n=0;n<t.length;n++)e(n)}Ta.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var t=0;t<this.markers.length;++t)this.markers[t].clear();ln(this,"clear")}},Ta.prototype.find=function(t,e){return this.primary.find(t,e)},yt(Ta);var Aa=0,Da=function(t,e,n,r,i){if(!(this instanceof Da))return new Da(t,e,n,r,i);null==n&&(n=0),xa.call(this,[new ba([new Ke("",null)])]),this.first=n,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=n;var a=te(n,0);this.sel=wi(a),this.history=new Fi(null),this.id=++Aa,this.modeOption=e,this.lineSep=r,this.direction="rtl"==i?"rtl":"ltr",this.extend=!1,"string"==typeof t&&(t=this.splitLines(t)),Ii(this,{from:a,to:a,text:t}),Qi(this,wi(a),G)};Da.prototype=Z(xa.prototype,{constructor:Da,iter:function(t,e,n){n?this.iterN(t-this.first,e-t,n):this.iterN(this.first,this.first+this.size,t)},insert:function(t,e){for(var n=0,r=0;r<e.length;++r)n+=e[r].height;this.insertInner(t-this.first,e,n)},remove:function(t,e){this.removeInner(t-this.first,e)},getValue:function(t){var e=Yt(this,this.first,this.first+this.size);return!1===t?e:e.join(t||this.lineSeparator())},setValue:ni((function(t){var e=te(this.first,0),n=this.first+this.size-1;ca(this,{from:e,to:te(n,Kt(this,n).text.length),text:this.splitLines(t),origin:"setValue",full:!0},!0),this.cm&&_r(this.cm,0,0),Qi(this,wi(e),G)})),replaceRange:function(t,e,n,r){pa(this,t,e=se(this,e),n=n?se(this,n):e,r)},getRange:function(t,e,n){var r=qt(this,se(this,t),se(this,e));return!1===n?r:r.join(n||this.lineSeparator())},getLine:function(t){var e=this.getLineHandle(t);return e&&e.text},getLineHandle:function(t){if(Jt(this,t))return Kt(this,t)},getLineNumber:function(t){return $t(t)},getLineHandleVisualStart:function(t){return"number"==typeof t&&(t=Kt(this,t)),je(t)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(t){return se(this,t)},getCursor:function(t){var e=this.sel.primary();return null==t||"head"==t?e.head:"anchor"==t?e.anchor:"end"==t||"to"==t||!1===t?e.to():e.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:ni((function(t,e,n){Zi(this,se(this,"number"==typeof t?te(t,e||0):t),null,n)})),setSelection:ni((function(t,e,n){Zi(this,se(this,t),se(this,e||t),n)})),extendSelection:ni((function(t,e,n){Yi(this,se(this,t),e&&se(this,e),n)})),extendSelections:ni((function(t,e){Xi(this,le(this,t),e)})),extendSelectionsBy:ni((function(t,e){Xi(this,le(this,X(this.sel.ranges,t)),e)})),setSelections:ni((function(t,e,n){if(t.length){for(var r=[],i=0;i<t.length;i++)r[i]=new Ei(se(this,t[i].anchor),se(this,t[i].head));null==e&&(e=Math.min(t.length-1,this.sel.primIndex)),Qi(this,ki(this.cm,r,e),n)}})),addSelection:ni((function(t,e,n){var r=this.sel.ranges.slice(0);r.push(new Ei(se(this,t),se(this,e||t))),Qi(this,ki(this.cm,r,r.length-1),n)})),getSelection:function(t){for(var e,n=this.sel.ranges,r=0;r<n.length;r++){var i=qt(this,n[r].from(),n[r].to());e=e?e.concat(i):i}return!1===t?e:e.join(t||this.lineSeparator())},getSelections:function(t){for(var e=[],n=this.sel.ranges,r=0;r<n.length;r++){var i=qt(this,n[r].from(),n[r].to());!1!==t&&(i=i.join(t||this.lineSeparator())),e[r]=i}return e},replaceSelection:function(t,e,n){for(var r=[],i=0;i<this.sel.ranges.length;i++)r[i]=t;this.replaceSelections(r,e,n||"+input")},replaceSelections:ni((function(t,e,n){for(var r=[],i=this.sel,a=0;a<i.ranges.length;a++){var o=i.ranges[a];r[a]={from:o.from(),to:o.to(),text:this.splitLines(t[a]),origin:n}}for(var s=e&&"end"!=e&&function(t,e,n){for(var r=[],i=te(t.first,0),a=i,o=0;o<e.length;o++){var s=e[o],l=Ai(s.from,i,a),c=Ai(Ti(s),i,a);if(i=s.to,a=c,"around"==n){var u=t.sel.ranges[o],h=ee(u.head,u.anchor)<0;r[o]=new Ei(h?c:l,h?l:c)}else r[o]=new Ei(l,l)}return new Ci(r,t.sel.primIndex)}(this,r,e),l=r.length-1;l>=0;l--)ca(this,r[l]);s?Ji(this,s):this.cm&&Rr(this.cm)})),undo:ni((function(){ha(this,"undo")})),redo:ni((function(){ha(this,"redo")})),undoSelection:ni((function(){ha(this,"undo",!0)})),redoSelection:ni((function(){ha(this,"redo",!0)})),setExtending:function(t){this.extend=t},getExtending:function(){return this.extend},historySize:function(){for(var t=this.history,e=0,n=0,r=0;r<t.done.length;r++)t.done[r].ranges||++e;for(var i=0;i<t.undone.length;i++)t.undone[i].ranges||++n;return{undo:e,redo:n}},clearHistory:function(){var t=this;this.history=new Fi(this.history.maxGeneration),Ni(this,(function(e){return e.history=t.history}),!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(t){return t&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(t){return this.history.generation==(t||this.cleanGeneration)},getHistory:function(){return{done:Ki(this.history.done),undone:Ki(this.history.undone)}},setHistory:function(t){var e=this.history=new Fi(this.history.maxGeneration);e.done=Ki(t.done.slice(0),null,!0),e.undone=Ki(t.undone.slice(0),null,!0)},setGutterMarker:ni((function(t,e,n){return ya(this,t,"gutter",(function(t){var r=t.gutterMarkers||(t.gutterMarkers={});return r[e]=n,!n&&et(r)&&(t.gutterMarkers=null),!0}))})),clearGutter:ni((function(t){var e=this;this.iter((function(n){n.gutterMarkers&&n.gutterMarkers[t]&&ya(e,n,"gutter",(function(){return n.gutterMarkers[t]=null,et(n.gutterMarkers)&&(n.gutterMarkers=null),!0}))}))})),lineInfo:function(t){var e;if("number"==typeof t){if(!Jt(this,t))return null;if(e=t,!(t=Kt(this,t)))return null}else if(null==(e=$t(t)))return null;return{line:e,handle:t,text:t.text,gutterMarkers:t.gutterMarkers,textClass:t.textClass,bgClass:t.bgClass,wrapClass:t.wrapClass,widgets:t.widgets}},addLineClass:ni((function(t,e,n){return ya(this,t,"gutter"==e?"gutter":"class",(function(t){var r="text"==e?"textClass":"background"==e?"bgClass":"gutter"==e?"gutterClass":"wrapClass";if(t[r]){if(k(n).test(t[r]))return!1;t[r]+=" "+n}else t[r]=n;return!0}))})),removeLineClass:ni((function(t,e,n){return ya(this,t,"gutter"==e?"gutter":"class",(function(t){var r="text"==e?"textClass":"background"==e?"bgClass":"gutter"==e?"gutterClass":"wrapClass",i=t[r];if(!i)return!1;if(null==n)t[r]=null;else{var a=i.match(k(n));if(!a)return!1;var o=a.index+a[0].length;t[r]=i.slice(0,a.index)+(a.index&&o!=i.length?" ":"")+i.slice(o)||null}return!0}))})),addLineWidget:ni((function(t,e,n){return function(t,e,n,r){var i=new Sa(t,n,r),a=t.cm;return a&&i.noHScroll&&(a.display.alignWidgets=!0),ya(t,e,"widget",(function(e){var n=e.widgets||(e.widgets=[]);if(null==i.insertAt?n.push(i):n.splice(Math.min(n.length-1,Math.max(0,i.insertAt)),0,i),i.line=e,a&&!He(t,e)){var r=Ve(e)<t.scrollTop;Xt(e,e.height+Sn(i)),r&&Dr(a,i.height),a.curOp.forceUpdate=!0}return!0})),a&&ln(a,"lineWidgetAdded",a,i,"number"==typeof e?e:$t(e)),i}(this,t,e,n)})),removeLineWidget:function(t){t.clear()},markText:function(t,e,n){return wa(this,se(this,t),se(this,e),n,n&&n.type||"range")},setBookmark:function(t,e){var n={replacedWith:e&&(null==e.nodeType?e.widget:e),insertLeft:e&&e.insertLeft,clearWhenEmpty:!1,shared:e&&e.shared,handleMouseEvents:e&&e.handleMouseEvents};return wa(this,t=se(this,t),t,n,"bookmark")},findMarksAt:function(t){var e=[],n=Kt(this,(t=se(this,t)).line).markedSpans;if(n)for(var r=0;r<n.length;++r){var i=n[r];(null==i.from||i.from<=t.ch)&&(null==i.to||i.to>=t.ch)&&e.push(i.marker.parent||i.marker)}return e},findMarks:function(t,e,n){t=se(this,t),e=se(this,e);var r=[],i=t.line;return this.iter(t.line,e.line+1,(function(a){var o=a.markedSpans;if(o)for(var s=0;s<o.length;s++){var l=o[s];null!=l.to&&i==t.line&&t.ch>=l.to||null==l.from&&i!=t.line||null!=l.from&&i==e.line&&l.from>=e.ch||n&&!n(l.marker)||r.push(l.marker.parent||l.marker)}++i})),r},getAllMarks:function(){var t=[];return this.iter((function(e){var n=e.markedSpans;if(n)for(var r=0;r<n.length;++r)null!=n[r].from&&t.push(n[r].marker)})),t},posFromIndex:function(t){var e,n=this.first,r=this.lineSeparator().length;return this.iter((function(i){var a=i.text.length+r;if(a>t)return e=t,!0;t-=a,++n})),se(this,te(n,e))},indexFromPos:function(t){var e=(t=se(this,t)).ch;if(t.line<this.first||t.ch<0)return 0;var n=this.lineSeparator().length;return this.iter(this.first,t.line,(function(t){e+=t.text.length+n})),e},copy:function(t){var e=new Da(Yt(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);return e.scrollTop=this.scrollTop,e.scrollLeft=this.scrollLeft,e.sel=this.sel,e.extend=!1,t&&(e.history.undoDepth=this.history.undoDepth,e.setHistory(this.getHistory())),e},linkedDoc:function(t){t||(t={});var e=this.first,n=this.first+this.size;null!=t.from&&t.from>e&&(e=t.from),null!=t.to&&t.to<n&&(n=t.to);var r=new Da(Yt(this,e,n),t.mode||this.modeOption,e,this.lineSep,this.direction);return t.sharedHist&&(r.history=this.history),(this.linked||(this.linked=[])).push({doc:r,sharedHist:t.sharedHist}),r.linked=[{doc:this,isParent:!0,sharedHist:t.sharedHist}],function(t,e){for(var n=0;n<e.length;n++){var r=e[n],i=r.find(),a=t.clipPos(i.from),o=t.clipPos(i.to);if(ee(a,o)){var s=wa(t,a,o,r.primary,r.primary.type);r.markers.push(s),s.parent=r}}}(r,Oa(this)),r},unlinkDoc:function(t){if(t instanceof Oo&&(t=t.doc),this.linked)for(var e=0;e<this.linked.length;++e)if(this.linked[e].doc==t){this.linked.splice(e,1),t.unlinkDoc(this),La(Oa(this));break}if(t.history==this.history){var n=[t.id];Ni(t,(function(t){return n.push(t.id)}),!0),t.history=new Fi(null),t.history.done=Ki(this.history.done,n),t.history.undone=Ki(this.history.undone,n)}},iterLinkedDocs:function(t){Ni(this,t)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(t){return this.lineSep?t.split(this.lineSep):Rt(t)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:ni((function(t){var e;"rtl"!=t&&(t="ltr"),t!=this.direction&&(this.direction=t,this.iter((function(t){return t.order=null})),this.cm&&Qr(e=this.cm,(function(){Pi(e),hr(e)})))}))}),Da.prototype.eachLine=Da.prototype.iter;var Ra=0;function _a(t){var e=this;if(Ia(e),!gt(e,t)&&!Cn(e.display,t)){bt(t),o&&(Ra=+new Date);var n=cr(e,t,!0),r=t.dataTransfer.files;if(n&&!e.isReadOnly())if(r&&r.length&&window.FileReader&&window.File)for(var 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te(r,i<0?n.text.length:0,i<0?"before":"after")}Ga.basic={Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},Ga.pcDefault={"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},Ga.emacsy={"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Alt-F":"goWordRight","Alt-B":"goWordLeft","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-D":"delWordAfter","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},Ga.macDefault={"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]},Ga.default=y?Ga.macDefault:Ga.pcDefault;var to={selectAll:sa,singleSelection:function(t){return t.setSelection(t.getCursor("anchor"),t.getCursor("head"),G)},killLine:function(t){return $a(t,(function(e){if(e.empty()){var n=Kt(t.doc,e.head.line).text.length;return e.head.ch==n&&e.head.line<t.lastLine()?{from:e.head,to:te(e.head.line+1,0)}:{from:e.head,to:te(e.head.line,n)}}return{from:e.from(),to:e.to()}}))},deleteLine:function(t){return $a(t,(function(e){return{from:te(e.from().line,0),to:se(t.doc,te(e.to().line+1,0))}}))},delLineLeft:function(t){return $a(t,(function(t){return{from:te(t.from().line,0),to:t.from()}}))},delWrappedLineLeft:function(t){return $a(t,(function(e){var n=t.charCoords(e.head,"div").top+5;return{from:t.coordsChar({left:0,top:n},"div"),to:e.from()}}))},delWrappedLineRight:function(t){return $a(t,(function(e){var n=t.charCoords(e.head,"div").top+5,r=t.coordsChar({left:t.display.lineDiv.offsetWidth+100,top:n},"div");return{from:e.from(),to:r}}))},undo:function(t){return t.undo()},redo:function(t){return t.redo()},undoSelection:function(t){return t.undoSelection()},redoSelection:function(t){return t.redoSelection()},goDocStart:function(t){return t.extendSelection(te(t.firstLine(),0))},goDocEnd:function(t){return t.extendSelection(te(t.lastLine()))},goLineStart:function(t){return t.extendSelectionsBy((function(e){return eo(t,e.head.line)}),{origin:"+move",bias:1})},goLineStartSmart:function(t){return t.extendSelectionsBy((function(e){return no(t,e.head)}),{origin:"+move",bias:1})},goLineEnd:function(t){return t.extendSelectionsBy((function(e){return function(t,e){var n=Kt(t.doc,e),r=function(t){for(var e;e=Me(t);)t=e.find(1,!0).line;return t}(n);return r!=n&&(e=$t(r)),Qa(!0,t,n,e,-1)}(t,e.head.line)}),{origin:"+move",bias:-1})},goLineRight:function(t){return t.extendSelectionsBy((function(e){var n=t.cursorCoords(e.head,"div").top+5;return t.coordsChar({left:t.display.lineDiv.offsetWidth+100,top:n},"div")}),z)},goLineLeft:function(t){return t.extendSelectionsBy((function(e){var 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t.deleteH(1,"char")},delWordBefore:function(t){return t.deleteH(-1,"word")},delWordAfter:function(t){return t.deleteH(1,"word")},delGroupBefore:function(t){return t.deleteH(-1,"group")},delGroupAfter:function(t){return t.deleteH(1,"group")},indentAuto:function(t){return t.indentSelection("smart")},indentMore:function(t){return t.indentSelection("add")},indentLess:function(t){return t.indentSelection("subtract")},insertTab:function(t){return t.replaceSelection("\t")},insertSoftTab:function(t){for(var e=[],n=t.listSelections(),r=t.options.tabSize,i=0;i<n.length;i++){var a=n[i].from(),o=j(t.getLine(a.line),a.ch,r);e.push(q(r-o%r))}t.replaceSelections(e)},defaultTab:function(t){t.somethingSelected()?t.indentSelection("add"):t.execCommand("insertTab")},transposeChars:function(t){return Qr(t,(function(){for(var e=t.listSelections(),n=[],r=0;r<e.length;r++)if(e[r].empty()){var i=e[r].head,a=Kt(t.doc,i.line).text;if(a)if(i.ch==a.length&&(i=new te(i.line,i.ch-1)),i.ch>0)i=new 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uo(t){16==t.keyCode&&(this.doc.sel.shift=!1),gt(this,t)}function ho(t){var e=this;if(!(t.target&&t.target!=e.display.input.getField()||Cn(e.display,t)||gt(e,t)||t.ctrlKey&&!t.altKey||y&&t.metaKey)){var n=t.keyCode,r=t.charCode;if(h&&n==lo)return lo=null,void bt(t);if(!h||t.which&&!(t.which<10)||!so(e,t)){var i=String.fromCharCode(null==r?n:r);"\b"!=i&&(function(t,e,n){return ao(t,"'"+n+"'",e,(function(e){return ro(t,e,!0)}))}(e,t,i)||e.display.input.onKeyPress(t))}}}var fo,po,go=function(t,e,n){this.time=t,this.pos=e,this.button=n};function mo(t){var e=this,n=e.display;if(!(gt(e,t)||n.activeTouch&&n.input.supportsTouch()))if(n.input.ensurePolled(),n.shift=t.shiftKey,Cn(n,t))l||(n.scroller.draggable=!1,setTimeout((function(){return n.scroller.draggable=!0}),100));else if(!bo(e,t)){var r=cr(e,t),i=kt(t),a=r?function(t,e){var n=+new Date;return po&&po.compare(n,t,e)?(fo=po=null,"triple"):fo&&fo.compare(n,t,e)?(po=new go(n,t,e),fo=null,"double"):(fo=new 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i,a=t.doc;null==n&&(n="add"),"smart"==n&&(a.mode.indent?i=fe(t,e).state:n="prev");var o=t.options.tabSize,s=Kt(a,e),l=j(s.text,null,o);s.stateAfter&&(s.stateAfter=null);var c,u=s.text.match(/^\s*/)[0];if(r||/\S/.test(s.text)){if("smart"==n&&((c=a.mode.indent(i,s.text.slice(u.length),s.text))==H||c>150)){if(!r)return;n="prev"}}else c=0,n="not";"prev"==n?c=e>a.first?j(Kt(a,e-1).text,null,o):0:"add"==n?c=l+t.options.indentUnit:"subtract"==n?c=l-t.options.indentUnit:"number"==typeof n&&(c=l+n),c=Math.max(0,c);var h="",d=0;if(t.options.indentWithTabs)for(var f=Math.floor(c/o);f;--f)d+=o,h+="\t";if(d<c&&(h+=q(c-d)),h!=u)return pa(a,h,te(e,0),te(e,u.length),"+input"),s.stateAfter=null,!0;for(var p=0;p<a.sel.ranges.length;p++){var g=a.sel.ranges[p];if(g.head.line==e&&g.head.ch<u.length){var m=te(e,u.length);$i(a,p,new Ei(m,m));break}}}Oo.defineInitHook=function(t){return Lo.push(t)};var Do=null;function Ro(t){Do=t}function _o(t,e,n,r,i){var a=t.doc;t.display.shift=!1,r||(r=a.sel);var o=+new 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t.preventDefault(),e.isReadOnly()||e.options.disableInput||Qr(e,(function(){return _o(e,n,0,null,"paste")})),!0}function No(t,e){if(t.options.electricChars&&t.options.smartIndent)for(var n=t.doc.sel,r=n.ranges.length-1;r>=0;r--){var i=n.ranges[r];if(!(i.head.ch>100||r&&n.ranges[r-1].head.line==i.head.line)){var a=t.getModeAt(i.head),o=!1;if(a.electricChars){for(var s=0;s<a.electricChars.length;s++)if(e.indexOf(a.electricChars.charAt(s))>-1){o=Ao(t,i.head.line,"smart");break}}else a.electricInput&&a.electricInput.test(Kt(t.doc,i.head.line).text.slice(0,i.head.ch))&&(o=Ao(t,i.head.line,"smart"));o&&ln(t,"electricInput",t,i.head.line)}}}function Mo(t){for(var e=[],n=[],r=0;r<t.doc.sel.ranges.length;r++){var i=t.doc.sel.ranges[r].head.line,a={anchor:te(i,0),head:te(i+1,0)};n.push(a),e.push(t.getRange(a.anchor,a.head))}return{text:e,ranges:n}}function Po(t,e,n,r){t.setAttribute("autocorrect",n?"":"off"),t.setAttribute("autocapitalize",r?"":"off"),t.setAttribute("spellcheck",!!e)}function 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t.options.lineWrapping?(s=s||_n(t,e),Jn(t,e,s,n)):{begin:0,end:e.text.length}},u=c("before"==n.sticky?l(n,-1):n.ch);if("rtl"==t.doc.direction||1==o.level){var h=1==o.level==r<0,d=l(n,h?1:-1);if(null!=d&&(h?d<=o.to&&d<=u.end:d>=o.from&&d>=u.begin)){var f=h?"before":"after";return new te(n.line,d,f)}}var p=function(t,e,r){for(var a=function(t,e){return e?new te(n.line,l(t,1),"before"):new te(n.line,t,"after")};t>=0&&t<i.length;t+=e){var o=i[t],s=e>0==(1!=o.level),c=s?r.begin:l(r.end,-1);if(o.from<=c&&c<o.to)return a(c,s);if(c=s?o.from:l(o.to,-1),r.begin<=c&&c<r.end)return a(c,s)}},g=p(a+r,r,u);if(g)return g;var m=r>0?u.end:l(u.begin,-1);return null==m||r>0&&m==e.text.length||!(g=p(r>0?0:i.length-1,r,c(m)))?null:g}(t.cm,s,e,n):Ja(s,e,n);if(null==o){if(a||(c=e.line+l)<t.first||c>=t.first+t.size||(e=new te(c,e.ch,e.sticky),!(s=Kt(t,c))))return!1;e=Qa(i,t.cm,s,e.line,l)}else e=o;return!0}if("char"==r||"codepoint"==r)c();else if("column"==r)c(!0);else if("word"==r||"group"==r)for(var u=null,h="group"==r,d=t.cm&&t.cm.getHelper(e,"wordChars"),f=!0;!(n<0)||c(!f);f=!1){var p=s.text.charAt(e.ch)||"\n",g=tt(p,d)?"w":h&&"\n"==p?"n":!h||/\s/.test(p)?null:"p";if(!h||f||g||(g="s"),u&&u!=g){n<0&&(n=1,c(),e.sticky="after");break}if(g&&(u=g),n>0&&!c(!f))break}var m=aa(t,e,a,o,!0);return ne(a,m)&&(m.hitSide=!0),m}function Bo(t,e,n,r){var i,a,o=t.doc,s=e.left;if("page"==r){var l=Math.min(t.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),c=Math.max(l-.5*rr(t.display),3);i=(n>0?e.bottom:e.top)+n*c}else"line"==r&&(i=n>0?e.bottom+3:e.top-3);for(;(a=$n(t,s,i)).outside;){if(n<0?i<=0:i>=o.height){a.hitSide=!0;break}i+=5*n}return a}var Uo=function(t){this.cm=t,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new B,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};function Ho(t,e){var n=Rn(t,e.line);if(!n||n.hidden)return null;var r=Kt(t.doc,e.line),i=An(n,r,e.line),a=ct(r,t.doc.direction),o="left";a&&(o=st(a,e.ch)%2?"right":"left");var s=Pn(i.map,e.ch,o);return s.offset="right"==s.collapse?s.end:s.start,s}function Go(t,e){return e&&(t.bad=!0),t}function Vo(t,e,n){var r;if(e==t.display.lineDiv){if(!(r=t.display.lineDiv.childNodes[n]))return Go(t.clipPos(te(t.display.viewTo-1)),!0);e=null,n=0}else for(r=e;;r=r.parentNode){if(!r||r==t.display.lineDiv)return null;if(r.parentNode&&r.parentNode==t.display.lineDiv)break}for(var i=0;i<t.display.view.length;i++){var a=t.display.view[i];if(a.node==r)return zo(a,e,n)}}function zo(t,e,n){var r=t.text.firstChild,i=!1;if(!e||!R(r,e))return Go(te($t(t.line),0),!0);if(e==r&&(i=!0,e=r.childNodes[n],n=0,!e)){var a=t.rest?Y(t.rest):t.line;return Go(te($t(a),a.text.length),i)}var o=3==e.nodeType?e:null,s=e;for(o||1!=e.childNodes.length||3!=e.firstChild.nodeType||(o=e.firstChild,n&&(n=o.nodeValue.length));s.parentNode!=r;)s=s.parentNode;var l=t.measure,c=l.maps;function u(e,n,r){for(var i=-1;i<(c?c.length:0);i++)for(var a=i<0?l.map:c[i],o=0;o<a.length;o+=3){var s=a[o+2];if(s==e||s==n){var u=$t(i<0?t.line:t.rest[i]),h=a[o]+r;return(r<0||s!=e)&&(h=a[o+(r?1:0)]),te(u,h)}}}var h=u(o,s,n);if(h)return Go(h,i);for(var d=s.nextSibling,f=o?o.nodeValue.length-n:0;d;d=d.nextSibling){if(h=u(d,d.firstChild,0))return Go(te(h.line,h.ch-f),i);f+=d.textContent.length}for(var p=s.previousSibling,g=n;p;p=p.previousSibling){if(h=u(p,p.firstChild,-1))return Go(te(h.line,h.ch+g),i);g+=p.textContent.length}}Uo.prototype.init=function(t){var e=this,n=this,r=n.cm,i=n.div=t.lineDiv;function a(t){for(var e=t.target;e;e=e.parentNode){if(e==i)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(e.className))break}return!1}function o(t){if(a(t)&&!gt(r,t)){if(r.somethingSelected())Ro({lineWise:!1,text:r.getSelections()}),"cut"==t.type&&r.replaceSelection("",null,"cut");else{if(!r.options.lineWiseCopyCut)return;var e=Mo(r);Ro({lineWise:!0,text:e.text}),"cut"==t.type&&r.operation((function(){r.setSelections(e.ranges,0,G),r.replaceSelection("",null,"cut")}))}if(t.clipboardData){t.clipboardData.clearData();var o=Do.text.join("\n");if(t.clipboardData.setData("Text",o),t.clipboardData.getData("Text")==o)return void t.preventDefault()}var s=Fo(),l=s.firstChild;r.display.lineSpace.insertBefore(s,r.display.lineSpace.firstChild),l.value=Do.text.join("\n");var c=document.activeElement;M(l),setTimeout((function(){r.display.lineSpace.removeChild(s),c.focus(),c==i&&n.showPrimarySelection()}),50)}}Po(i,r.options.spellcheck,r.options.autocorrect,r.options.autocapitalize),ht(i,"paste",(function(t){!a(t)||gt(r,t)||Io(t,r)||s<=11&&setTimeout(ti(r,(function(){return e.updateFromDOM()})),20)})),ht(i,"compositionstart",(function(t){e.composing={data:t.data,done:!1}})),ht(i,"compositionupdate",(function(t){e.composing||(e.composing={data:t.data,done:!1})})),ht(i,"compositionend",(function(t){e.composing&&(t.data!=e.composing.data&&e.readFromDOMSoon(),e.composing.done=!0)})),ht(i,"touchstart",(function(){return n.forceCompositionEnd()})),ht(i,"input",(function(){e.composing||e.readFromDOMSoon()})),ht(i,"copy",o),ht(i,"cut",o)},Uo.prototype.screenReaderLabelChanged=function(t){t?this.div.setAttribute("aria-label",t):this.div.removeAttribute("aria-label")},Uo.prototype.prepareSelection=function(){var t=vr(this.cm,!1);return t.focus=document.activeElement==this.div,t},Uo.prototype.showSelection=function(t,e){t&&this.cm.display.view.length&&((t.focus||e)&&this.showPrimarySelection(),this.showMultipleSelections(t))},Uo.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},Uo.prototype.showPrimarySelection=function(){var t=this.getSelection(),e=this.cm,r=e.doc.sel.primary(),i=r.from(),a=r.to();if(e.display.viewTo==e.display.viewFrom||i.line>=e.display.viewTo||a.line<e.display.viewFrom)t.removeAllRanges();else{var o=Vo(e,t.anchorNode,t.anchorOffset),s=Vo(e,t.focusNode,t.focusOffset);if(!o||o.bad||!s||s.bad||0!=ee(ae(o,s),i)||0!=ee(ie(o,s),a)){var l=e.display.view,c=i.line>=e.display.viewFrom&&Ho(e,i)||{node:l[0].measure.map[2],offset:0},u=a.line<e.display.viewTo&&Ho(e,a);if(!u){var h=l[l.length-1].measure,d=h.maps?h.maps[h.maps.length-1]:h.map;u={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}}if(c&&u){var f,p=t.rangeCount&&t.getRangeAt(0);try{f=w(c.node,c.offset,u.offset,u.node)}catch(t){}f&&(!n&&e.state.focused?(t.collapse(c.node,c.offset),f.collapsed||(t.removeAllRanges(),t.addRange(f))):(t.removeAllRanges(),t.addRange(f)),p&&null==t.anchorNode?t.addRange(p):n&&this.startGracePeriod()),this.rememberSelection()}else t.removeAllRanges()}}},Uo.prototype.startGracePeriod=function(){var t=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout((function(){t.gracePeriod=!1,t.selectionChanged()&&t.cm.operation((function(){return t.cm.curOp.selectionChanged=!0}))}),20)},Uo.prototype.showMultipleSelections=function(t){L(this.cm.display.cursorDiv,t.cursors),L(this.cm.display.selectionDiv,t.selection)},Uo.prototype.rememberSelection=function(){var t=this.getSelection();this.lastAnchorNode=t.anchorNode,this.lastAnchorOffset=t.anchorOffset,this.lastFocusNode=t.focusNode,this.lastFocusOffset=t.focusOffset},Uo.prototype.selectionInEditor=function(){var t=this.getSelection();if(!t.rangeCount)return!1;var e=t.getRangeAt(0).commonAncestorContainer;return R(this.div,e)},Uo.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&document.activeElement==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())},Uo.prototype.blur=function(){this.div.blur()},Uo.prototype.getField=function(){return this.div},Uo.prototype.supportsTouch=function(){return!0},Uo.prototype.receivedFocus=function(){var t=this;this.selectionInEditor()?this.pollSelection():Qr(this.cm,(function(){return t.cm.curOp.selectionChanged=!0})),this.polling.set(this.cm.options.pollInterval,(function e(){t.cm.state.focused&&(t.pollSelection(),t.polling.set(t.cm.options.pollInterval,e))}))},Uo.prototype.selectionChanged=function(){var t=this.getSelection();return t.anchorNode!=this.lastAnchorNode||t.anchorOffset!=this.lastAnchorOffset||t.focusNode!=this.lastFocusNode||t.focusOffset!=this.lastFocusOffset},Uo.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var t=this.getSelection(),e=this.cm;if(m&&u&&this.cm.display.gutterSpecs.length&&function(t){for(var e=t;e;e=e.parentNode)if(/CodeMirror-gutter-wrapper/.test(e.className))return!0;return!1}(t.anchorNode))return this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),void this.focus();if(!this.composing){this.rememberSelection();var n=Vo(e,t.anchorNode,t.anchorOffset),r=Vo(e,t.focusNode,t.focusOffset);n&&r&&Qr(e,(function(){Qi(e.doc,wi(n,r),G),(n.bad||r.bad)&&(e.curOp.selectionChanged=!0)}))}}},Uo.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var t,e,n,r=this.cm,i=r.display,a=r.doc.sel.primary(),o=a.from(),s=a.to();if(0==o.ch&&o.line>r.firstLine()&&(o=te(o.line-1,Kt(r.doc,o.line-1).length)),s.ch==Kt(r.doc,s.line).text.length&&s.line<r.lastLine()&&(s=te(s.line+1,0)),o.line<i.viewFrom||s.line>i.viewTo-1)return!1;o.line==i.viewFrom||0==(t=ur(r,o.line))?(e=$t(i.view[0].line),n=i.view[0].node):(e=$t(i.view[t].line),n=i.view[t-1].node.nextSibling);var l,c,u=ur(r,s.line);if(u==i.view.length-1?(l=i.viewTo-1,c=i.lineDiv.lastChild):(l=$t(i.view[u+1].line)-1,c=i.view[u+1].node.previousSibling),!n)return!1;for(var h=r.doc.splitLines(function(t,e,n,r,i){var a="",o=!1,s=t.doc.lineSeparator(),l=!1;function c(){o&&(a+=s,l&&(a+=s),o=l=!1)}function u(t){t&&(c(),a+=t)}function h(e){if(1==e.nodeType){var n=e.getAttribute("cm-text");if(n)return void u(n);var a,d=e.getAttribute("cm-marker");if(d){var f=t.findMarks(te(r,0),te(i+1,0),(m=+d,function(t){return t.id==m}));return void(f.length&&(a=f[0].find(0))&&u(qt(t.doc,a.from,a.to).join(s)))}if("false"==e.getAttribute("contenteditable"))return;var p=/^(pre|div|p|li|table|br)$/i.test(e.nodeName);if(!/^br$/i.test(e.nodeName)&&0==e.textContent.length)return;p&&c();for(var g=0;g<e.childNodes.length;g++)h(e.childNodes[g]);/^(pre|p)$/i.test(e.nodeName)&&(l=!0),p&&(o=!0)}else 3==e.nodeType&&u(e.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "));var m}for(;h(e),e!=n;)e=e.nextSibling,l=!1;return a}(r,n,c,e,l)),d=qt(r.doc,te(e,0),te(l,Kt(r.doc,l).text.length));h.length>1&&d.length>1;)if(Y(h)==Y(d))h.pop(),d.pop(),l--;else{if(h[0]!=d[0])break;h.shift(),d.shift(),e++}for(var f=0,p=0,g=h[0],m=d[0],v=Math.min(g.length,m.length);f<v&&g.charCodeAt(f)==m.charCodeAt(f);)++f;for(var y=Y(h),b=Y(d),x=Math.min(y.length-(1==h.length?f:0),b.length-(1==d.length?f:0));p<x&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)++p;if(1==h.length&&1==d.length&&e==o.line)for(;f&&f>o.ch&&y.charCodeAt(y.length-p-1)==b.charCodeAt(b.length-p-1);)f--,p++;h[h.length-1]=y.slice(0,y.length-p).replace(/^\u200b+/,""),h[0]=h[0].slice(f).replace(/\u200b+$/,"");var S=te(e,f),C=te(l,d.length?Y(d).length-p:0);return h.length>1||h[0]||ee(S,C)?(pa(r.doc,h,S,C,"+input"),!0):void 0},Uo.prototype.ensurePolled=function(){this.forceCompositionEnd()},Uo.prototype.reset=function(){this.forceCompositionEnd()},Uo.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())},Uo.prototype.readFromDOMSoon=function(){var t=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){if(t.readDOMTimeout=null,t.composing){if(!t.composing.done)return;t.composing=null}t.updateFromDOM()}),80))},Uo.prototype.updateFromDOM=function(){var t=this;!this.cm.isReadOnly()&&this.pollContent()||Qr(this.cm,(function(){return hr(t.cm)}))},Uo.prototype.setUneditable=function(t){t.contentEditable="false"},Uo.prototype.onKeyPress=function(t){0==t.charCode||this.composing||(t.preventDefault(),this.cm.isReadOnly()||ti(this.cm,_o)(this.cm,String.fromCharCode(null==t.charCode?t.keyCode:t.charCode),0))},Uo.prototype.readOnlyChanged=function(t){this.div.contentEditable=String("nocursor"!=t)},Uo.prototype.onContextMenu=function(){},Uo.prototype.resetPosition=function(){},Uo.prototype.needsContentAttribute=!0;var Wo=function(t){this.cm=t,this.prevInput="",this.pollingFast=!1,this.polling=new B,this.hasSelection=!1,this.composing=null};Wo.prototype.init=function(t){var e=this,n=this,r=this.cm;this.createField(t);var i=this.textarea;function a(t){if(!gt(r,t)){if(r.somethingSelected())Ro({lineWise:!1,text:r.getSelections()});else{if(!r.options.lineWiseCopyCut)return;var e=Mo(r);Ro({lineWise:!0,text:e.text}),"cut"==t.type?r.setSelections(e.ranges,null,G):(n.prevInput="",i.value=e.text.join("\n"),M(i))}"cut"==t.type&&(r.state.cutIncoming=+new Date)}}t.wrapper.insertBefore(this.wrapper,t.wrapper.firstChild),g&&(i.style.width="0px"),ht(i,"input",(function(){o&&s>=9&&e.hasSelection&&(e.hasSelection=null),n.poll()})),ht(i,"paste",(function(t){gt(r,t)||Io(t,r)||(r.state.pasteIncoming=+new Date,n.fastPoll())})),ht(i,"cut",a),ht(i,"copy",a),ht(t.scroller,"paste",(function(e){if(!Cn(t,e)&&!gt(r,e)){if(!i.dispatchEvent)return r.state.pasteIncoming=+new Date,void n.focus();var a=new Event("paste");a.clipboardData=e.clipboardData,i.dispatchEvent(a)}})),ht(t.lineSpace,"selectstart",(function(e){Cn(t,e)||bt(e)})),ht(i,"compositionstart",(function(){var t=r.getCursor("from");n.composing&&n.composing.range.clear(),n.composing={start:t,range:r.markText(t,r.getCursor("to"),{className:"CodeMirror-composing"})}})),ht(i,"compositionend",(function(){n.composing&&(n.poll(),n.composing.range.clear(),n.composing=null)}))},Wo.prototype.createField=function(t){this.wrapper=Fo(),this.textarea=this.wrapper.firstChild},Wo.prototype.screenReaderLabelChanged=function(t){t?this.textarea.setAttribute("aria-label",t):this.textarea.removeAttribute("aria-label")},Wo.prototype.prepareSelection=function(){var t=this.cm,e=t.display,n=t.doc,r=vr(t);if(t.options.moveInputWithCursor){var i=qn(t,n.sel.primary().head,"div"),a=e.wrapper.getBoundingClientRect(),o=e.lineDiv.getBoundingClientRect();r.teTop=Math.max(0,Math.min(e.wrapper.clientHeight-10,i.top+o.top-a.top)),r.teLeft=Math.max(0,Math.min(e.wrapper.clientWidth-10,i.left+o.left-a.left))}return r},Wo.prototype.showSelection=function(t){var e=this.cm.display;L(e.cursorDiv,t.cursors),L(e.selectionDiv,t.selection),null!=t.teTop&&(this.wrapper.style.top=t.teTop+"px",this.wrapper.style.left=t.teLeft+"px")},Wo.prototype.reset=function(t){if(!this.contextMenuPending&&!this.composing){var e=this.cm;if(e.somethingSelected()){this.prevInput="";var n=e.getSelection();this.textarea.value=n,e.state.focused&&M(this.textarea),o&&s>=9&&(this.hasSelection=n)}else t||(this.prevInput=this.textarea.value="",o&&s>=9&&(this.hasSelection=null))}},Wo.prototype.getField=function(){return this.textarea},Wo.prototype.supportsTouch=function(){return!1},Wo.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!v||_()!=this.textarea))try{this.textarea.focus()}catch(t){}},Wo.prototype.blur=function(){this.textarea.blur()},Wo.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},Wo.prototype.receivedFocus=function(){this.slowPoll()},Wo.prototype.slowPoll=function(){var t=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){t.poll(),t.cm.state.focused&&t.slowPoll()}))},Wo.prototype.fastPoll=function(){var t=!1,e=this;e.pollingFast=!0,e.polling.set(20,(function n(){e.poll()||t?(e.pollingFast=!1,e.slowPoll()):(t=!0,e.polling.set(60,n))}))},Wo.prototype.poll=function(){var t=this,e=this.cm,n=this.textarea,r=this.prevInput;if(this.contextMenuPending||!e.state.focused||_t(n)&&!r&&!this.composing||e.isReadOnly()||e.options.disableInput||e.state.keySeq)return!1;var i=n.value;if(i==r&&!e.somethingSelected())return!1;if(o&&s>=9&&this.hasSelection===i||y&&/[\uf700-\uf7ff]/.test(i))return e.display.input.reset(),!1;if(e.doc.sel==e.display.selForContextMenu){var a=i.charCodeAt(0);if(8203!=a||r||(r=""),8666==a)return this.reset(),this.cm.execCommand("undo")}for(var l=0,c=Math.min(r.length,i.length);l<c&&r.charCodeAt(l)==i.charCodeAt(l);)++l;return Qr(e,(function(){_o(e,i.slice(l),r.length-l,null,t.composing?"*compose":null),i.length>1e3||i.indexOf("\n")>-1?n.value=t.prevInput="":t.prevInput=i,t.composing&&(t.composing.range.clear(),t.composing.range=e.markText(t.composing.start,e.getCursor("to"),{className:"CodeMirror-composing"}))})),!0},Wo.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},Wo.prototype.onKeyPress=function(){o&&s>=9&&(this.hasSelection=null),this.fastPoll()},Wo.prototype.onContextMenu=function(t){var e=this,n=e.cm,r=n.display,i=e.textarea;e.contextMenuPending&&e.contextMenuPending();var a=cr(n,t),c=r.scroller.scrollTop;if(a&&!h){n.options.resetSelectionOnContextMenu&&-1==n.doc.sel.contains(a)&&ti(n,Qi)(n.doc,wi(a),G);var u,d=i.style.cssText,f=e.wrapper.style.cssText,p=e.wrapper.offsetParent.getBoundingClientRect();if(e.wrapper.style.cssText="position: static",i.style.cssText="position: absolute; width: 30px; height: 30px;\n top: "+(t.clientY-p.top-5)+"px; left: "+(t.clientX-p.left-5)+"px;\n z-index: 1000; background: "+(o?"rgba(255, 255, 255, .05)":"transparent")+";\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);",l&&(u=window.scrollY),r.input.focus(),l&&window.scrollTo(null,u),r.input.reset(),n.somethingSelected()||(i.value=e.prevInput=" "),e.contextMenuPending=v,r.selForContextMenu=n.doc.sel,clearTimeout(r.detectingSelectAll),o&&s>=9&&m(),E){Ct(t);var g=function(){ft(window,"mouseup",g),setTimeout(v,20)};ht(window,"mouseup",g)}else setTimeout(v,50)}function m(){if(null!=i.selectionStart){var t=n.somethingSelected(),a=""+(t?i.value:"");i.value="⇚",i.value=a,e.prevInput=t?"":"",i.selectionStart=1,i.selectionEnd=a.length,r.selForContextMenu=n.doc.sel}}function v(){if(e.contextMenuPending==v&&(e.contextMenuPending=!1,e.wrapper.style.cssText=f,i.style.cssText=d,o&&s<9&&r.scrollbars.setScrollTop(r.scroller.scrollTop=c),null!=i.selectionStart)){(!o||o&&s<9)&&m();var t=0,a=function(){r.selForContextMenu==n.doc.sel&&0==i.selectionStart&&i.selectionEnd>0&&""==e.prevInput?ti(n,sa)(n):t++<10?r.detectingSelectAll=setTimeout(a,500):(r.selForContextMenu=null,r.input.reset())};r.detectingSelectAll=setTimeout(a,200)}}},Wo.prototype.readOnlyChanged=function(t){t||this.reset(),this.textarea.disabled="nocursor"==t,this.textarea.readOnly=!!t},Wo.prototype.setUneditable=function(){},Wo.prototype.needsContentAttribute=!1,function(t){var e=t.optionHandlers;function n(n,r,i,a){t.defaults[n]=r,i&&(e[n]=a?function(t,e,n){n!=Co&&i(t,e,n)}:i)}t.defineOption=n,t.Init=Co,n("value","",(function(t,e){return t.setValue(e)}),!0),n("mode",null,(function(t,e){t.doc.modeOption=e,Di(t)}),!0),n("indentUnit",2,Di,!0),n("indentWithTabs",!1),n("smartIndent",!0),n("tabSize",4,(function(t){Ri(t),Un(t),hr(t)}),!0),n("lineSeparator",null,(function(t,e){if(t.doc.lineSep=e,e){var n=[],r=t.doc.first;t.doc.iter((function(t){for(var i=0;;){var 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t.refresh()}),!0),n("maxHighlightLength",1e4,Ri,!0),n("moveInputWithCursor",!0,(function(t,e){e||t.display.input.resetPosition()})),n("tabindex",null,(function(t,e){return t.display.input.getField().tabIndex=e||""})),n("autofocus",null),n("direction","ltr",(function(t,e){return t.doc.setDirection(e)}),!0),n("phrases",null)}(Oo),function(t){var e=t.optionHandlers,n=t.helpers={};t.prototype={constructor:t,focus:function(){window.focus(),this.display.input.focus()},setOption:function(t,n){var r=this.options,i=r[t];r[t]==n&&"mode"!=t||(r[t]=n,e.hasOwnProperty(t)&&ti(this,e[t])(this,n,i),pt(this,"optionChange",this,t))},getOption:function(t){return this.options[t]},getDoc:function(){return this.doc},addKeyMap:function(t,e){this.state.keyMaps[e?"push":"unshift"](Xa(t))},removeKeyMap:function(t){for(var e=this.state.keyMaps,n=0;n<e.length;++n)if(e[n]==t||e[n].name==t)return e.splice(n,1),!0},addOverlay:ei((function(e,n){var r=e.token?e:t.getMode(this.options,e);if(r.startState)throw new 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a},moveH:ei((function(t,e){var n=this;this.extendSelectionsBy((function(r){return n.display.shift||n.doc.extend||r.empty()?jo(n.doc,r.head,t,e,n.options.rtlMoveVisually):t<0?r.from():r.to()}),z)})),deleteH:ei((function(t,e){var n=this.doc.sel,r=this.doc;n.somethingSelected()?r.replaceSelection("",null,"+delete"):$a(this,(function(n){var i=jo(r,n.head,t,e,!1);return t<0?{from:i,to:n.head}:{from:n.head,to:i}}))})),findPosV:function(t,e,n,r){var i=1,a=r;e<0&&(i=-1,e=-e);for(var o=se(this.doc,t),s=0;s<e;++s){var l=qn(this,o,"div");if(null==a?a=l.left:l.left=a,(o=Bo(this,l,i,n)).hitSide)break}return o},moveV:ei((function(t,e){var n=this,r=this.doc,i=[],a=!this.display.shift&&!r.extend&&r.sel.somethingSelected();if(r.extendSelectionsBy((function(o){if(a)return t<0?o.from():o.to();var s=qn(n,o.head,"div");null!=o.goalColumn&&(s.left=o.goalColumn),i.push(s.left);var l=Bo(n,s,t,e);return"page"==e&&o==r.sel.primary()&&Dr(n,Kn(n,l,"div").top-s.top),l}),z),i.length)for(var o=0;o<r.sel.ranges.length;o++)r.sel.ranges[o].goalColumn=i[o]})),findWordAt:function(t){var e=Kt(this.doc,t.line).text,n=t.ch,r=t.ch;if(e){var i=this.getHelper(t,"wordChars");"before"!=t.sticky&&r!=e.length||!n?++r:--n;for(var a=e.charAt(n),o=tt(a,i)?function(t){return tt(t,i)}:/\s/.test(a)?function(t){return/\s/.test(t)}:function(t){return!/\s/.test(t)&&!tt(t)};n>0&&o(e.charAt(n-1));)--n;for(;r<e.length&&o(e.charAt(r));)++r}return new Ei(te(t.line,n),te(t.line,r))},toggleOverwrite:function(t){null!=t&&t==this.state.overwrite||((this.state.overwrite=!this.state.overwrite)?I(this.display.cursorDiv,"CodeMirror-overwrite"):T(this.display.cursorDiv,"CodeMirror-overwrite"),pt(this,"overwriteToggle",this,this.state.overwrite))},hasFocus:function(){return this.display.input.getField()==_()},isReadOnly:function(){return!(!this.options.readOnly&&!this.doc.cantEdit)},scrollTo:ei((function(t,e){_r(this,t,e)})),getScrollInfo:function(){var t=this.display.scroller;return{left:t.scrollLeft,top:t.scrollTop,height:t.scrollHeight-Tn(this)-this.display.barHeight,width:t.scrollWidth-Tn(this)-this.display.barWidth,clientHeight:Ln(this),clientWidth:On(this)}},scrollIntoView:ei((function(t,e){null==t?(t={from:this.doc.sel.primary().head,to:null},null==e&&(e=this.options.cursorScrollMargin)):"number"==typeof t?t={from:te(t,0),to:null}:null==t.from&&(t={from:t,to:null}),t.to||(t.to=t.from),t.margin=e||0,null!=t.from.line?function(t,e){Ir(t),t.curOp.scrollToPos=e}(this,t):Nr(this,t.from,t.to,t.margin)})),setSize:ei((function(t,e){var n=this,r=function(t){return"number"==typeof t||/^\d+$/.test(String(t))?t+"px":t};null!=t&&(this.display.wrapper.style.width=r(t)),null!=e&&(this.display.wrapper.style.height=r(e)),this.options.lineWrapping&&Bn(this);var i=this.display.viewFrom;this.doc.iter(i,this.display.viewTo,(function(t){if(t.widgets)for(var e=0;e<t.widgets.length;e++)if(t.widgets[e].noHScroll){dr(n,i,"widget");break}++i})),this.curOp.forceUpdate=!0,pt(this,"refresh",this)})),operation:function(t){return Qr(this,t)},startOperation:function(){return Kr(this)},endOperation:function(){return qr(this)},refresh:ei((function(){var t=this.display.cachedTextHeight;hr(this),this.curOp.forceUpdate=!0,Un(this),_r(this,this.doc.scrollLeft,this.doc.scrollTop),ci(this.display),(null==t||Math.abs(t-rr(this.display))>.5||this.options.lineWrapping)&&lr(this),pt(this,"refresh",this)})),swapDoc:ei((function(t){var e=this.doc;return e.cm=null,this.state.selectingText&&this.state.selectingText(),Mi(this,t),Un(this),this.display.input.reset(),_r(this,t.scrollLeft,t.scrollTop),this.curOp.forceScroll=!0,ln(this,"swapDoc",this,e),e})),phrase:function(t){var e=this.options.phrases;return e&&Object.prototype.hasOwnProperty.call(e,t)?e[t]:t},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}},yt(t),t.registerHelper=function(e,r,i){n.hasOwnProperty(e)||(n[e]=t[e]={_global:[]}),n[e][r]=i},t.registerGlobalHelper=function(e,r,i,a){t.registerHelper(e,r,a),n[e]._global.push({pred:i,val:a})}}(Oo);var Ko="iter insert remove copy getEditor constructor".split(" ");for(var qo in Da.prototype)Da.prototype.hasOwnProperty(qo)&&U(Ko,qo)<0&&(Oo.prototype[qo]=function(t){return function(){return t.apply(this.doc,arguments)}}(Da.prototype[qo]));return yt(Da),Oo.inputStyles={textarea:Wo,contenteditable:Uo},Oo.defineMode=function(t){Oo.defaults.mode||"null"==t||(Oo.defaults.mode=t),Ft.apply(this,arguments)},Oo.defineMIME=function(t,e){Pt[t]=e},Oo.defineMode("null",(function(){return{token:function(t){return t.skipToEnd()}}})),Oo.defineMIME("text/plain","null"),Oo.defineExtension=function(t,e){Oo.prototype[t]=e},Oo.defineDocExtension=function(t,e){Da.prototype[t]=e},Oo.fromTextArea=function(t,e){if((e=e?F(e):{}).value=t.value,!e.tabindex&&t.tabIndex&&(e.tabindex=t.tabIndex),!e.placeholder&&t.placeholder&&(e.placeholder=t.placeholder),null==e.autofocus){var n=_();e.autofocus=n==t||null!=t.getAttribute("autofocus")&&n==document.body}function r(){t.value=s.getValue()}var i;if(t.form&&(ht(t.form,"submit",r),!e.leaveSubmitMethodAlone)){var a=t.form;i=a.submit;try{var o=a.submit=function(){r(),a.submit=i,a.submit(),a.submit=o}}catch(t){}}e.finishInit=function(n){n.save=r,n.getTextArea=function(){return t},n.toTextArea=function(){n.toTextArea=isNaN,r(),t.parentNode.removeChild(n.getWrapperElement()),t.style.display="",t.form&&(ft(t.form,"submit",r),e.leaveSubmitMethodAlone||"function"!=typeof t.form.submit||(t.form.submit=i))}},t.style.display="none";var s=Oo((function(e){return t.parentNode.insertBefore(e,t.nextSibling)}),e);return s},function(t){t.off=ft,t.on=ht,t.wheelEventPixels=xi,t.Doc=Da,t.splitLines=Rt,t.countColumn=j,t.findColumn=W,t.isWordChar=Q,t.Pass=H,t.signal=pt,t.Line=Ke,t.changeEnd=Ti,t.scrollbarModel=Vr,t.Pos=te,t.cmpPos=ee,t.modes=Mt,t.mimeModes=Pt,t.resolveMode=jt,t.getMode=Bt,t.modeExtensions=Ut,t.extendMode=Ht,t.copyState=Gt,t.startState=zt,t.innerMode=Vt,t.commands=to,t.keyMap=Ga,t.keyName=Ya,t.isModifierKey=Ka,t.lookupKey=Wa,t.normalizeKeyMap=za,t.StringStream=Wt,t.SharedTextMarker=Ta,t.TextMarker=ka,t.LineWidget=Sa,t.e_preventDefault=bt,t.e_stopPropagation=xt,t.e_stop=Ct,t.addClass=I,t.contains=R,t.rmClass=T,t.keyNames=ja}(Oo),Oo.version="5.58.2",Oo}()},WaYH:
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/*!*********************************************************!*\
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!*** ./node_modules/rc-tree/es/TreeNode.js + 1 modules ***!
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/*! exports provided: InternalTreeNode, default */
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/*! exports used: default */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@babel/runtime/helpers/esm/assertThisInitialized.js */
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/*! 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!*** ./node_modules/rc-switch/es/index.js ***!
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/*! exports provided: default */
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/*! exports used: default */function(t,e,n){"use strict";var r=n(/*! @babel/runtime/helpers/esm/defineProperty */"rePB"),i=n(/*! @babel/runtime/helpers/esm/slicedToArray */"ODXe"),a=n(/*! @babel/runtime/helpers/esm/objectWithoutProperties */"Ff2n"),o=n(/*! react */"q1tI"),s=n(/*! classnames */"TSYQ"),l=n.n(s),c=n(/*! rc-util/es/hooks/useMergedState */"6cGi"),u=n(/*! rc-util/es/KeyCode */"4IlW"),h=o.forwardRef((function(t,e){var n,s=t.prefixCls,h=void 0===s?"rc-switch":s,d=t.className,f=t.checked,p=t.defaultChecked,g=t.disabled,m=t.loadingIcon,v=t.checkedChildren,y=t.unCheckedChildren,b=t.onClick,x=t.onChange,S=t.onKeyDown,C=Object(a.a)(t,["prefixCls","className","checked","defaultChecked","disabled","loadingIcon","checkedChildren","unCheckedChildren","onClick","onChange","onKeyDown"]),E=Object(c.a)(!1,{value:f,defaultValue:p}),k=Object(i.a)(E,2),w=k[0],T=k[1];function O(t,e){var n=w;return g||(T(n=t),null==x||x(n,e)),n}var L=l()(h,d,(n={},Object(r.a)(n,"".concat(h,"-checked"),w),Object(r.a)(n,"".concat(h,"-disabled"),g),n));return o.createElement("button",Object.assign({},C,{type:"button",role:"switch","aria-checked":w,disabled:g,className:L,ref:e,onKeyDown:function(t){t.which===u.a.LEFT?O(!1,t):t.which===u.a.RIGHT&&O(!0,t),null==S||S(t)},onClick:function(t){var e=O(!w,t);null==b||b(e,t)}}),m,o.createElement("span",{className:"".concat(h,"-inner")},w?v:y))}));h.displayName="Switch",e.a=h},Y1PL:
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/*!**********************************************************!*\
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!*** ./node_modules/rc-textarea/es/index.js + 7 modules ***!
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\**********************************************************/
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/*! exports provided: ResizableTextArea, default */
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/*! all exports used */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@babel/runtime/helpers/esm/classCallCheck.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@babel/runtime/helpers/esm/createClass.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@babel/runtime/helpers/esm/objectSpread2.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/classnames/index.js (<- Module is not an ECMAScript module) */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/rc-util/es/Children/toArray.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/react/index.js (<- Module is not an ECMAScript module) */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/resize-observer-polyfill/dist/ResizeObserver.es.js (<- Module uses injected variables (global)) */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/shallowequal/index.js (<- Module is not an ECMAScript module) */function(t,e,n){"use strict";n.r(e),n.d(e,"ResizableTextArea",(function(){return I}));var r=n("wx14"),i=n("1OyB"),a=n("vuIU"),o=n("Ji7U"),s=n("LK+K"),l=n("q1tI"),c=n("VTBJ"),u=n("rePB"),h=n("Zm9Q"),d=(n("Kwbf"),n("c+Xe")),f=n("m+aA"),p=n("bdgK"),g=new Map;var m=new p.default((function(t){t.forEach((function(t){var e,n=t.target;null===(e=g.get(n))||void 0===e||e.forEach((function(t){return t(n)}))}))}));var v=function(t){Object(o.a)(n,t);var e=Object(s.a)(n);function n(){return Object(i.a)(this,n),e.apply(this,arguments)}return Object(a.a)(n,[{key:"render",value:function(){return this.props.children}}]),n}(l.Component),y=l.createContext(null);function b(t){var 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/*!************************************************************!*\
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!*** ./src/components/monaco-editor/index.jsx + 1 modules ***!
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\************************************************************/
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/*! exports provided: getLanguageByMirrorName, default, DiffEditor */
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/*! exports used: DiffEditor, default */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@umijs/babel-preset-umi/node_modules/@babel/runtime/helpers/esm/createForOfIteratorHelper.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@umijs/babel-preset-umi/node_modules/@babel/runtime/helpers/esm/objectSpread2.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@umijs/babel-preset-umi/node_modules/@babel/runtime/helpers/esm/objectWithoutProperties.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/@umijs/babel-preset-umi/node_modules/@babel/runtime/helpers/esm/slicedToArray.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/antd/es/message/index.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/antd/es/message/style/index.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/react/index.js (<- Module is not an ECMAScript module) */
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/*!*************************************************************************!*\
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!*** ./node_modules/scroll-into-view-if-needed/es/index.js + 1 modules ***!
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\*************************************************************************/
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/*! exports provided: default */
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/*!**********************************************!*\
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!*** ./node_modules/tinycolor2/tinycolor.js ***!
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\**********************************************/
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/*! no static exports found */
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/*! exports used: default */
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u.createElement(g.a.Provider,{value:{prefixCls:c,selectable:x,showIcon:S,icon:C,switcherIcon:E,draggable:k,checkable:w,checkStrictly:T,disabled:O,keyEntities:a,loadData:A,filterTreeNode:D,titleRender:N,onNodeClick:this.onNodeClick,onNodeDoubleClick:this.onNodeDoubleClick,onNodeExpand:this.onNodeExpand,onNodeSelect:this.onNodeSelect,onNodeCheck:this.onNodeCheck,onNodeLoad:this.onNodeLoad,onNodeMouseEnter:this.onNodeMouseEnter,onNodeMouseLeave:this.onNodeMouseLeave,onNodeContextMenu:this.onNodeContextMenu,onNodeDragStart:this.onNodeDragStart,onNodeDragEnter:this.onNodeDragEnter,onNodeDragOver:this.onNodeDragOver,onNodeDragLeave:this.onNodeDragLeave,onNodeDragEnd:this.onNodeDragEnd,onNodeDrop:this.onNodeDrop}},u.createElement("div",{className:p()(c,h,(t={},Object(r.a)(t,"".concat(c,"-show-line"),f),Object(r.a)(t,"".concat(c,"-focused"),n),Object(r.a)(t,"".concat(c,"-active-focused"),null!==s),t))},u.createElement(M,Object.assign({ref:this.listRef,prefixCls:c,style:d,data:i,disabled:O,selectable:x,checkable:!!w,motion:L,dragging:o,height:R,itemHeight:_,virtual:I,focusable:v,focused:n,tabIndex:b,activeItem:this.getActiveItem(),onFocus:this.onFocus,onBlur:this.onBlur,onKeyDown:this.onKeyDown,onActiveChange:this.onActiveChange,onListChangeStart:this.onListChangeStart,onListChangeEnd:this.onListChangeEnd,onContextMenu:P},this.getTreeNodeRequiredProps(),F))))}}],[{key:"getDerivedStateFromProps",value:function(t,e){var n,a=e.prevProps,o={prevProps:t};function s(e){return!a&&e in t||a&&a[e]!==t[e]}if(s("treeData")?n=t.treeData:s("children")&&(Object(d.a)(!1,"`children` of Tree is deprecated. 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/*!************************************************!*\
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!*** ./node_modules/rc-table/es/Cell/index.js ***!
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\************************************************/
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/*! exports provided: default */
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/*! exports used: default */function(t,e,n){"use strict";var r=n(/*! @babel/runtime/helpers/esm/defineProperty */"rePB"),i=n(/*! @babel/runtime/helpers/esm/objectSpread2 */"VTBJ"),a=n(/*! @babel/runtime/helpers/esm/objectWithoutProperties */"Ff2n"),o=n(/*! @babel/runtime/helpers/esm/typeof */"U8pU"),s=n(/*! react */"q1tI"),l=n(/*! classnames */"TSYQ"),c=n.n(l),u=n(/*! rc-util/es/ref */"c+Xe"),h=n(/*! ../utils/valueUtil */"sR1s");var d=s.forwardRef((function(t,e){var n,l,d,f=t.prefixCls,p=t.className,g=t.record,m=t.index,v=t.dataIndex,y=t.render,b=t.children,x=t.component,S=void 0===x?"td":x,C=t.colSpan,E=t.rowSpan,k=t.fixLeft,w=t.fixRight,T=t.firstFixLeft,O=t.lastFixLeft,L=t.firstFixRight,A=t.lastFixRight,D=t.appendNode,R=t.additionalProps,_=void 0===R?{}:R,I=t.ellipsis,N=t.align,M=t.rowType,P=t.isSticky,F="".concat(f,"-cell");if(b)d=b;else{var j=Object(h.b)(g,v);if(d=j,y){var B=y(j,g,m);!function(t){return t&&"object"===Object(o.a)(t)&&!Array.isArray(t)&&!s.isValidElement(t)}(B)?d=B:(d=B.children,l=B.props)}}"object"!==Object(o.a)(d)||Array.isArray(d)||s.isValidElement(d)||(d=null),I&&(O||L)&&(d=s.createElement("span",{className:"".concat(F,"-content")},d));var U=l||{},H=U.colSpan,G=U.rowSpan,V=U.style,z=U.className,W=Object(a.a)(U,["colSpan","rowSpan","style","className"]),K=void 0!==H?H:C,q=void 0!==G?G:E;if(0===K||0===q)return null;var Y={},X="number"==typeof k,$="number"==typeof w;X&&(Y.position="sticky",Y.left=k),$&&(Y.position="sticky",Y.right=w);var Z,J={};N&&(J.textAlign=N);var Q=!0===I?{showTitle:!0}:I;Q&&(Q.showTitle||"header"===M)&&("string"==typeof d||"number"==typeof d?Z=d.toString():s.isValidElement(d)&&"string"==typeof d.props.children&&(Z=d.props.children));var tt,et=Object(i.a)(Object(i.a)(Object(i.a)({title:Z},W),_),{},{colSpan:K&&1!==K?K:null,rowSpan:q&&1!==q?q:null,className:c()(F,p,(n={},Object(r.a)(n,"".concat(F,"-fix-left"),X),Object(r.a)(n,"".concat(F,"-fix-left-first"),T),Object(r.a)(n,"".concat(F,"-fix-left-last"),O),Object(r.a)(n,"".concat(F,"-fix-right"),$),Object(r.a)(n,"".concat(F,"-fix-right-first"),L),Object(r.a)(n,"".concat(F,"-fix-right-last"),A),Object(r.a)(n,"".concat(F,"-ellipsis"),I),Object(r.a)(n,"".concat(F,"-with-append"),D),Object(r.a)(n,"".concat(F,"-fix-sticky"),(X||$)&&P),n),_.className,z),style:Object(i.a)(Object(i.a)(Object(i.a)(Object(i.a)({},_.style),J),Y),V),ref:(tt=S,"string"==typeof tt||Object(u.c)(tt)?e:null)});return s.createElement(S,Object.assign({},et),D,d)}));d.displayName="Cell";var f=s.memo(d,(function(t,e){return!!e.shouldCellUpdate&&!e.shouldCellUpdate(e.record,t.record)}));e.a=f},h78n:
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/*!**********************************************************!*\
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!*** ./node_modules/rc-progress/es/index.js + 3 modules ***!
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\**********************************************************/
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/*! exports provided: Line, Circle, default */
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/*! exports used: Circle */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/classnames/index.js (<- Module is not an ECMAScript module) */
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/*! 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/*!**************************************************************!*\
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!*** ./node_modules/rc-table/es/Footer/index.js + 2 modules ***!
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\**************************************************************/
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/*! exports provided: default, FooterComponents */
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/*! exports used: FooterComponents, default */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/rc-table/es/Cell/index.js because of ./node_modules/antd/es/table/Table.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/rc-table/es/context/TableContext.js because of ./node_modules/antd/es/table/Table.js */
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/*! ModuleConcatenation bailout: Cannot concat with ./node_modules/react/index.js (<- Module is not an ECMAScript module) */function(t,e,n){"use strict";n.d(e,"a",(function(){return o}));var r=n("q1tI"),i=n("biw7"),a=n("fyJ8");e.b=function(t){var e=t.children,n=r.useContext(i.a).prefixCls;return r.createElement("tfoot",{className:"".concat(n,"-summary")},e)};var o={Cell:function(t){var e=t.className,n=t.index,o=t.children,s=t.colSpan,l=t.rowSpan,c=r.useContext(i.a),u=c.prefixCls,h=c.fixedInfoList[n];return r.createElement(a.a,Object.assign({className:e,index:n,component:"td",prefixCls:u,record:null,dataIndex:null,render:function(){return{children:o,props:{colSpan:s,rowSpan:l}}}},h))},Row:function(t){return r.createElement("tr",Object.assign({},t))}}},osHv:
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/*!********************************************************!*\
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!*** ./node_modules/codemirror/addon/fold/xml-fold.js ***!
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\********************************************************/
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/*! no static exports found */
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/*! all exports used */
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){!function(t){"use strict";var e=t.Pos;function n(t,e){return t.line-e.line||t.ch-e.ch}var r="A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD",i=new RegExp("<(/?)(["+r+"]["+r+"-:.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040]*)","g");function a(t,e,n,r){this.line=e,this.ch=n,this.cm=t,this.text=t.getLine(e),this.min=r?Math.max(r.from,t.firstLine()):t.firstLine(),this.max=r?Math.min(r.to-1,t.lastLine()):t.lastLine()}function o(t,n){var r=t.cm.getTokenTypeAt(e(t.line,n));return r&&/\btag\b/.test(r)}function s(t){if(!(t.line>=t.max))return t.ch=0,t.text=t.cm.getLine(++t.line),!0}function l(t){if(!(t.line<=t.min))return t.text=t.cm.getLine(--t.line),t.ch=t.text.length,!0}function c(t){for(;;){var e=t.text.indexOf(">",t.ch);if(-1==e){if(s(t))continue;return}if(o(t,e+1)){var n=t.text.lastIndexOf("/",e),r=n>-1&&!/\S/.test(t.text.slice(n+1,e));return t.ch=e+1,r?"selfClose":"regular"}t.ch=e+1}}function u(t){for(;;){var e=t.ch?t.text.lastIndexOf("<",t.ch-1):-1;if(-1==e){if(l(t))continue;return}if(o(t,e+1)){i.lastIndex=e,t.ch=e;var n=i.exec(t.text);if(n&&n.index==e)return n}else t.ch=e}}function h(t){for(;;){i.lastIndex=t.ch;var e=i.exec(t.text);if(!e){if(s(t))continue;return}if(o(t,e.index+1))return t.ch=e.index+e[0].length,e;t.ch=e.index+1}}function d(t){for(;;){var e=t.ch?t.text.lastIndexOf(">",t.ch-1):-1;if(-1==e){if(l(t))continue;return}if(o(t,e+1)){var n=t.text.lastIndexOf("/",e),r=n>-1&&!/\S/.test(t.text.slice(n+1,e));return t.ch=e+1,r?"selfClose":"regular"}t.ch=e}}function f(t,n){for(var r=[];;){var i,a=h(t),o=t.line,s=t.ch-(a?a[0].length:0);if(!a||!(i=c(t)))return;if("selfClose"!=i)if(a[1]){for(var l=r.length-1;l>=0;--l)if(r[l]==a[2]){r.length=l;break}if(l<0&&(!n||n==a[2]))return{tag:a[2],from:e(o,s),to:e(t.line,t.ch)}}else r.push(a[2])}}function p(t,n){for(var r=[];;){var i=d(t);if(!i)return;if("selfClose"!=i){var a=t.line,o=t.ch,s=u(t);if(!s)return;if(s[1])r.push(s[2]);else{for(var l=r.length-1;l>=0;--l)if(r[l]==s[2]){r.length=l;break}if(l<0&&(!n||n==s[2]))return{tag:s[2],from:e(t.line,t.ch),to:e(a,o)}}}else u(t)}}t.registerHelper("fold","xml",(function(t,r){for(var i=new a(t,r.line,0);;){var o=h(i);if(!o||i.line!=r.line)return;var s=c(i);if(!s)return;if(!o[1]&&"selfClose"!=s){var l=e(i.line,i.ch),u=f(i,o[2]);return u&&n(u.from,l)>0?{from:l,to:u.from}:null}}})),t.findMatchingTag=function(t,r,i){var o=new a(t,r.line,r.ch,i);if(-1!=o.text.indexOf(">")||-1!=o.text.indexOf("<")){var s=c(o),l=s&&e(o.line,o.ch),h=s&&u(o);if(s&&h&&!(n(o,r)>0)){var d={from:e(o.line,o.ch),to:l,tag:h[2]};return"selfClose"==s?{open:d,close:null,at:"open"}:h[1]?{open:p(o,h[2]),close:d,at:"close"}:{open:d,close:f(o=new a(t,l.line,l.ch,i),h[2]),at:"open"}}}},t.findEnclosingTag=function(t,e,n,r){for(var i=new a(t,e.line,e.ch,n);;){var o=p(i,r);if(!o)break;var s=f(new a(t,e.line,e.ch,n),o.tag);if(s)return{open:o,close:s}}},t.scanForClosingTag=function(t,e,n,r){return f(new a(t,e.line,e.ch,r?{from:0,to:r}:null),n)}}(n(/*! ../../lib/codemirror */"VrN/"))},p5ED:
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/*!*********************************************!*\
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!*** ./src/components/PreviewAll/index.tsx ***!
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\*********************************************/
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/*! exports provided: PreviewAll, default */
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!*** ./node_modules/url-toolkit/src/url-toolkit.js ***!
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/*! no static exports found */function(t,e,n){var r,i,a,o,s;r=/^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/?#]*\/)*[^;?#]*)?(;[^?#]*)?(\?[^#]*)?(#[^]*)?$/,i=/^([^\/?#]*)([^]*)$/,a=/(?:\/|^)\.(?=\/)/g,o=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,s={buildAbsoluteURL:function(t,e,n){if(n=n||{},t=t.trim(),!(e=e.trim())){if(!n.alwaysNormalize)return t;var r=s.parseURL(t);if(!r)throw new Error("Error trying to parse base URL.");return r.path=s.normalizePath(r.path),s.buildURLFromParts(r)}var a=s.parseURL(e);if(!a)throw new Error("Error trying to parse relative URL.");if(a.scheme)return n.alwaysNormalize?(a.path=s.normalizePath(a.path),s.buildURLFromParts(a)):e;var o=s.parseURL(t);if(!o)throw new Error("Error trying to parse base URL.");if(!o.netLoc&&o.path&&"/"!==o.path[0]){var l=i.exec(o.path);o.netLoc=l[1],o.path=l[2]}o.netLoc&&!o.path&&(o.path="/");var c={scheme:o.scheme,netLoc:a.netLoc,path:null,params:a.params,query:a.query,fragment:a.fragment};if(!a.netLoc&&(c.netLoc=o.netLoc,"/"!==a.path[0]))if(a.path){var u=o.path,h=u.substring(0,u.lastIndexOf("/")+1)+a.path;c.path=s.normalizePath(h)}else c.path=o.path,a.params||(c.params=o.params,a.query||(c.query=o.query));return null===c.path&&(c.path=n.alwaysNormalize?s.normalizePath(a.path):a.path),s.buildURLFromParts(c)},parseURL:function(t){var e=r.exec(t);return e?{scheme:e[1]||"",netLoc:e[2]||"",path:e[3]||"",params:e[4]||"",query:e[5]||"",fragment:e[6]||""}:null},normalizePath:function(t){for(t=t.split("").reverse().join("").replace(a,"");t.length!==(t=t.replace(o,"")).length;);return t.split("").reverse().join("")},buildURLFromParts:function(t){return t.scheme+t.netLoc+t.path+t.params+t.query+t.fragment}},t.exports=s},"./node_modules/webworkify-webpack/index.js":
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/*! exports provided: hlsDefaultConfig, mergeConfig, enableStreamingMode */function(t,e,n){"use strict";n.r(e),n.d(e,"hlsDefaultConfig",(function(){return E})),n.d(e,"mergeConfig",(function(){return k})),n.d(e,"enableStreamingMode",(function(){return w}));var r=n(/*! ./controller/abr-controller */"./src/controller/abr-controller.ts"),i=n(/*! ./controller/audio-stream-controller */"./src/controller/audio-stream-controller.ts"),a=n(/*! ./controller/audio-track-controller */"./src/controller/audio-track-controller.ts"),o=n(/*! ./controller/subtitle-stream-controller */"./src/controller/subtitle-stream-controller.ts"),s=n(/*! ./controller/subtitle-track-controller */"./src/controller/subtitle-track-controller.ts"),l=n(/*! ./controller/buffer-controller */"./src/controller/buffer-controller.ts"),c=n(/*! ./controller/timeline-controller */"./src/controller/timeline-controller.ts"),u=n(/*! ./controller/cap-level-controller */"./src/controller/cap-level-controller.ts"),h=n(/*! ./controller/fps-controller */"./src/controller/fps-controller.ts"),d=n(/*! 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/*!******************************************!*\
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!*** ./src/controller/abr-controller.ts ***!
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../utils/ewma-bandwidth-estimator */"./src/utils/ewma-bandwidth-estimator.ts"),a=n(/*! ../events */"./src/events.ts"),o=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),s=n(/*! ../errors */"./src/errors.ts"),l=n(/*! ../types/loader */"./src/types/loader.ts"),c=n(/*! ../utils/logger */"./src/utils/logger.ts");function u(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var h=function(){function t(t){this.hls=void 0,this.lastLoadedFragLevel=0,this._nextAutoLevel=-1,this.timer=void 0,this.onCheck=this._abandonRulesCheck.bind(this),this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.bwEstimator=void 0,this.hls=t;var e=t.config;this.bwEstimator=new i.default(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate),this.registerListeners()}var e,n,h,d=t.prototype;return d.registerListeners=function(){var t=this.hls;t.on(a.Events.FRAG_LOADING,this.onFragLoading,this),t.on(a.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(a.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.on(a.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(a.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){var t=this.hls;t.off(a.Events.FRAG_LOADING,this.onFragLoading,this),t.off(a.Events.FRAG_LOADED,this.onFragLoaded,this),t.off(a.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.off(a.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(a.Events.ERROR,this.onError,this)},d.destroy=function(){this.unregisterListeners(),this.clearTimer(),this.hls=this.onCheck=null,this.fragCurrent=this.partCurrent=null},d.onFragLoading=function(t,e){var n,r=e.frag;r.type===l.PlaylistLevelType.MAIN&&(this.timer||(this.fragCurrent=r,this.partCurrent=null!=(n=e.part)?n:null,this.timer=self.setInterval(this.onCheck,100)))},d.onLevelLoaded=function(t,e){var n=this.hls.config;e.details.live?this.bwEstimator.update(n.abrEwmaSlowLive,n.abrEwmaFastLive):this.bwEstimator.update(n.abrEwmaSlowVoD,n.abrEwmaFastVoD)},d._abandonRulesCheck=function(){var t=this.fragCurrent,e=this.partCurrent,n=this.hls,i=n.autoLevelEnabled,s=n.config,l=n.media;if(t&&l){var u=e?e.stats:t.stats,h=e?e.duration:t.duration;if(u.aborted)return c.logger.warn("frag loader destroy or aborted, disarm abandonRules"),this.clearTimer(),void(this._nextAutoLevel=-1);if(i&&!l.paused&&l.playbackRate&&l.readyState){var d=performance.now()-u.loading.start,f=Math.abs(l.playbackRate);if(!(d<=500*h/f)){var p=n.levels,g=n.minAutoLevel,m=p[t.level],v=u.total||Math.max(u.loaded,Math.round(h*m.maxBitrate/8)),y=Math.max(1,u.bwEstimate?u.bwEstimate/8:1e3*u.loaded/d),b=(v-u.loaded)/y,x=l.currentTime,S=(o.BufferHelper.bufferInfo(l,x,s.maxBufferHole).end-x)/f;if(!(S>=2*h/f||b<=S)){var C,E=Number.POSITIVE_INFINITY;for(C=t.level-1;C>g&&!((E=h*p[C].maxBitrate/(6.4*y))<S);C--);if(!(E>=b)){var k=this.bwEstimator.getEstimate();c.logger.warn("Fragment "+t.sn+(e?" part "+e.index:"")+" of level "+t.level+" is loading too slowly and will cause an underbuffer; aborting and switching to level "+C+"\n Current BW estimate: "+(Object(r.isFiniteNumber)(k)?(k/1024).toFixed(3):"Unknown")+" Kb/s\n Estimated load time for current fragment: "+b.toFixed(3)+" s\n Estimated load time for the next fragment: "+E.toFixed(3)+" s\n Time to underbuffer: "+S.toFixed(3)+" s"),n.nextLoadLevel=C,this.bwEstimator.sample(d,u.loaded),this.clearTimer(),t.loader&&(this.fragCurrent=this.partCurrent=null,t.loader.abort()),n.trigger(a.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:t,part:e,stats:u})}}}}}},d.onFragLoaded=function(t,e){var n=e.frag,i=e.part;if(n.type===l.PlaylistLevelType.MAIN&&Object(r.isFiniteNumber)(n.sn)){var o=i?i.stats:n.stats,s=i?i.duration:n.duration;if(this.clearTimer(),this.lastLoadedFragLevel=n.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var c=this.hls.levels[n.level],u=(c.loaded?c.loaded.bytes:0)+o.loaded,h=(c.loaded?c.loaded.duration:0)+s;c.loaded={bytes:u,duration:h},c.realBitrate=Math.round(8*u/h)}if(n.bitrateTest){var d={stats:o,frag:n,part:i,id:n.type};this.onFragBuffered(a.Events.FRAG_BUFFERED,d),n.bitrateTest=!1}}},d.onFragBuffered=function(t,e){var n=e.frag,r=e.part,i=r?r.stats:n.stats;if(!i.aborted&&n.type===l.PlaylistLevelType.MAIN&&"initSegment"!==n.sn){var a=i.parsing.end-i.loading.start;this.bwEstimator.sample(a,i.loaded),i.bwEstimate=this.bwEstimator.getEstimate(),n.bitrateTest?this.bitrateTestDelay=a/1e3:this.bitrateTestDelay=0}},d.onError=function(t,e){switch(e.details){case s.ErrorDetails.FRAG_LOAD_ERROR:case s.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer()}},d.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},d.getNextABRAutoLevel=function(){var t=this.fragCurrent,e=this.partCurrent,n=this.hls,r=n.maxAutoLevel,i=n.config,a=n.minAutoLevel,s=n.media,l=e?e.duration:t?t.duration:0,u=s?s.currentTime:0,h=s&&0!==s.playbackRate?Math.abs(s.playbackRate):1,d=this.bwEstimator?this.bwEstimator.getEstimate():i.abrEwmaDefaultEstimate,f=(o.BufferHelper.bufferInfo(s,u,i.maxBufferHole).end-u)/h,p=this.findBestLevel(d,a,r,f,i.abrBandWidthFactor,i.abrBandWidthUpFactor);if(p>=0)return p;c.logger.trace((f?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var g=l?Math.min(l,i.maxStarvationDelay):i.maxStarvationDelay,m=i.abrBandWidthFactor,v=i.abrBandWidthUpFactor;if(!f){var y=this.bitrateTestDelay;y&&(g=(l?Math.min(l,i.maxLoadingDelay):i.maxLoadingDelay)-y,c.logger.trace("bitrate test took "+Math.round(1e3*y)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*g)+" ms"),m=v=1)}return p=this.findBestLevel(d,a,r,f+g,m,v),Math.max(p,0)},d.findBestLevel=function(t,e,n,r,i,a){for(var o,s=this.fragCurrent,l=this.partCurrent,u=this.lastLoadedFragLevel,h=this.hls.levels,d=h[u],f=!(null==d||null===(o=d.details)||void 0===o||!o.live),p=null==d?void 0:d.codecSet,g=l?l.duration:s?s.duration:0,m=n;m>=e;m--){var v=h[m];if(v&&(!p||v.codecSet===p)){var y=v.details,b=(l?null==y?void 0:y.partTarget:null==y?void 0:y.averagetargetduration)||g,x=void 0;x=m<=u?i*t:a*t;var S=h[m].maxBitrate,C=S*b/x;if(c.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+m+"/"+Math.round(x)+"/"+S+"/"+b+"/"+r+"/"+C),x>S&&(!C||f&&!this.bitrateTestDelay||C<r))return m}}return-1},e=t,(n=[{key:"nextAutoLevel",get:function(){var t=this._nextAutoLevel,e=this.bwEstimator;if(!(-1===t||e&&e.canEstimate()))return t;var n=this.getNextABRAutoLevel();return-1!==t&&(n=Math.min(t,n)),n},set:function(t){this._nextAutoLevel=t}}])&&u(e.prototype,n),h&&u(e,h),t}();e.default=h},"./src/controller/audio-stream-controller.ts":
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!*** ./src/controller/audio-stream-controller.ts ***!
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ./base-stream-controller */"./src/controller/base-stream-controller.ts"),a=n(/*! ../events */"./src/events.ts"),o=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),s=n(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),l=n(/*! ../types/level */"./src/types/level.ts"),c=n(/*! ../types/loader */"./src/types/loader.ts"),u=n(/*! ../loader/fragment */"./src/loader/fragment.ts"),h=n(/*! ../demux/chunk-cache */"./src/demux/chunk-cache.ts"),d=n(/*! ../demux/transmuxer-interface */"./src/demux/transmuxer-interface.ts"),f=n(/*! ../types/transmuxer */"./src/types/transmuxer.ts"),p=n(/*! ./fragment-finders */"./src/controller/fragment-finders.ts"),g=n(/*! ../utils/discontinuities */"./src/utils/discontinuities.ts"),m=n(/*! ../errors */"./src/errors.ts"),v=n(/*! ../utils/logger */"./src/utils/logger.ts");function y(){return(y=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}function b(t,e){return(b=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var x=function(t){var e,n;function x(e,n){var r;return(r=t.call(this,e,n,"[audio-stream-controller]")||this).videoBuffer=null,r.videoTrackCC=-1,r.waitingVideoCC=-1,r.audioSwitch=!1,r.trackId=-1,r.waitingData=null,r.mainDetails=null,r.bufferFlushed=!1,r._registerListeners(),r}n=t,(e=x).prototype=Object.create(n.prototype),e.prototype.constructor=e,b(e,n);var S=x.prototype;return S.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},S._registerListeners=function(){var t=this.hls;t.on(a.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(a.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(a.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(a.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(a.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(a.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(a.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(a.Events.ERROR,this.onError,this),t.on(a.Events.BUFFER_RESET,this.onBufferReset,this),t.on(a.Events.BUFFER_CREATED,this.onBufferCreated,this),t.on(a.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(a.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(a.Events.FRAG_BUFFERED,this.onFragBuffered,this)},S._unregisterListeners=function(){var t=this.hls;t.off(a.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(a.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(a.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(a.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(a.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(a.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(a.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(a.Events.ERROR,this.onError,this),t.off(a.Events.BUFFER_RESET,this.onBufferReset,this),t.off(a.Events.BUFFER_CREATED,this.onBufferCreated,this),t.off(a.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(a.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(a.Events.FRAG_BUFFERED,this.onFragBuffered,this)},S.onInitPtsFound=function(t,e){var n=e.frag,r=e.id,a=e.initPTS;if("main"===r){var o=n.cc;this.initPTS[n.cc]=a,this.log("InitPTS for cc: "+o+" found from main: "+a),this.videoTrackCC=o,this.state===i.State.WAITING_INIT_PTS&&this.tick()}},S.startLoad=function(t){if(!this.levels)return this.startPosition=t,void(this.state=i.State.STOPPED);var e=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),this.fragLoadError=0,e>0&&-1===t?(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),this.state=i.State.IDLE):(this.loadedmetadata=!1,this.state=i.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},S.doTick=function(){switch(this.state){case i.State.IDLE:this.doTickIdle();break;case i.State.WAITING_TRACK:var e,n=this.levels,r=this.trackId,a=null==n||null===(e=n[r])||void 0===e?void 0:e.details;if(a){if(this.waitForCdnTuneIn(a))break;this.state=i.State.WAITING_INIT_PTS}break;case i.State.FRAG_LOADING_WAITING_RETRY:var s,l=performance.now(),c=this.retryDate;(!c||l>=c||null!==(s=this.media)&&void 0!==s&&s.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=i.State.IDLE);break;case i.State.WAITING_INIT_PTS:var u=this.waitingData;if(u){var h=u.frag,d=u.part,f=u.cache,g=u.complete;if(void 0!==this.initPTS[h.cc]){this.waitingData=null,this.waitingVideoCC=-1,this.state=i.State.FRAG_LOADING;var m={frag:h,part:d,payload:f.flush(),networkDetails:null};this._handleFragmentLoadProgress(m),g&&t.prototype._handleFragmentLoadComplete.call(this,m)}else if(this.videoTrackCC!==this.waitingVideoCC)v.logger.log("Waiting fragment cc ("+h.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var y=this.getLoadPosition(),b=o.BufferHelper.bufferInfo(this.mediaBuffer,y,this.config.maxBufferHole);Object(p.fragmentWithinToleranceTest)(b.end,this.config.maxFragLookUpTolerance,h)<0&&(v.logger.log("Waiting fragment cc ("+h.cc+") @ "+h.start+" cancelled because another fragment at "+b.end+" is needed"),this.clearWaitingFragment())}}else this.state=i.State.IDLE}this.onTickEnd()},S.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=i.State.IDLE)},S.onTickEnd=function(){var t=this.media;if(t&&t.readyState){var e=(this.mediaBuffer?this.mediaBuffer:t).buffered;!this.loadedmetadata&&e.length&&(this.loadedmetadata=!0),this.lastCurrentTime=t.currentTime}},S.doTickIdle=function(){var t,e,n=this.hls,r=this.levels,o=this.media,s=this.trackId,l=n.config;if(r&&r[s]&&(o||!this.startFragRequested&&l.startFragPrefetch)){var h=r[s].details;if(!h||h.live&&this.levelLastLoaded!==s||this.waitForCdnTuneIn(h))this.state=i.State.WAITING_TRACK;else{this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,u.ElementaryStreamTypes.AUDIO,c.PlaylistLevelType.AUDIO));var d=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,c.PlaylistLevelType.AUDIO);if(null!==d){var f=d.len,p=this.getMaxBufferLength(),g=this.audioSwitch;if(!(f>=p)||g){if(!g&&this._streamEnded(d,h))return n.trigger(a.Events.BUFFER_EOS,{type:"audio"}),void(this.state=i.State.ENDED);var m=h.fragments[0].start,v=d.end;if(g){var y=this.getLoadPosition();v=y,h.PTSKnown&&y<m&&(d.end>m||d.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),o.currentTime=m+.05)}var b=this.getNextFragment(v,h);b?"identity"!==(null===(t=b.decryptdata)||void 0===t?void 0:t.keyFormat)||null!==(e=b.decryptdata)&&void 0!==e&&e.key?this.loadFragment(b,h,v):this.loadKey(b,h):this.bufferFlushed=!0}}}}},S.getMaxBufferLength=function(){var e=t.prototype.getMaxBufferLength.call(this),n=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,c.PlaylistLevelType.MAIN);return null===n?e:Math.max(e,n.len)},S.onMediaDetaching=function(){this.videoBuffer=null,t.prototype.onMediaDetaching.call(this)},S.onAudioTracksUpdated=function(t,e){var n=e.audioTracks;this.resetTransmuxer(),this.levels=n.map((function(t){return new l.Level(t)}))},S.onAudioTrackSwitching=function(t,e){var n=!!e.url;this.trackId=e.id;var r=this.fragCurrent;null!=r&&r.loader&&r.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),n?this.setInterval(100):this.resetTransmuxer(),n?(this.audioSwitch=!0,this.state=i.State.IDLE):this.state=i.State.STOPPED,this.tick()},S.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},S.onLevelLoaded=function(t,e){this.mainDetails=e.details},S.onAudioTrackLoaded=function(t,e){var n,r=this.levels,a=e.details,o=e.id;if(r){this.log("Track "+o+" loaded ["+a.startSN+","+a.endSN+"],duration:"+a.totalduration);var s=r[o],l=0;if(a.live||null!==(n=s.details)&&void 0!==n&&n.live){var c=this.mainDetails;if(a.fragments[0]||(a.deltaUpdateFailed=!0),a.deltaUpdateFailed||!c)return;!s.details&&a.hasProgramDateTime&&c.hasProgramDateTime?(Object(g.alignMediaPlaylistByPDT)(a,c),l=a.fragments[0].start):l=this.alignPlaylists(a,s.details)}s.details=a,this.levelLastLoaded=o,this.startFragRequested||!this.mainDetails&&a.live||this.setStartPosition(s.details,l),this.state!==i.State.WAITING_TRACK||this.waitForCdnTuneIn(a)||(this.state=i.State.IDLE),this.tick()}else this.warn("Audio tracks were reset while loading level "+o)},S._handleFragmentLoadProgress=function(t){var e,n=t.frag,r=t.part,a=t.payload,o=this.config,s=this.trackId,l=this.levels;if(l){var u=l[s];console.assert(u,"Audio track is defined on fragment load progress");var p=u.details;console.assert(p,"Audio track details are defined on fragment load progress");var g=o.defaultAudioCodec||u.audioCodec||"mp4a.40.2",m=this.transmuxer;m||(m=this.transmuxer=new d.default(this.hls,c.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var y=this.initPTS[n.cc],b=null===(e=n.initSegment)||void 0===e?void 0:e.data;if(void 0!==y){var x=r?r.index:-1,S=-1!==x,C=new f.ChunkMetadata(n.level,n.sn,n.stats.chunkCount,a.byteLength,x,S);m.push(a,b,g,"",n,r,p.totalduration,!1,C,y)}else v.logger.log("Unknown video PTS for cc "+n.cc+", waiting for video PTS before demuxing audio frag "+n.sn+" of ["+p.startSN+" ,"+p.endSN+"],track "+s),(this.waitingData=this.waitingData||{frag:n,part:r,cache:new h.default,complete:!1}).cache.push(new Uint8Array(a)),this.waitingVideoCC=this.videoTrackCC,this.state=i.State.WAITING_INIT_PTS}else this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+n.sn+" of level "+n.level+" will not be buffered")},S._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:t.prototype._handleFragmentLoadComplete.call(this,e)},S.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},S.onBufferCreated=function(t,e){var n=e.tracks.audio;n&&(this.mediaBuffer=n.buffer),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer)},S.onFragBuffered=function(t,e){var n=e.frag,r=e.part;n.type===c.PlaylistLevelType.AUDIO&&(this.fragContextChanged(n)?this.warn("Fragment "+n.sn+(r?" p: "+r.index:"")+" of level "+n.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch):("initSegment"!==n.sn&&(this.fragPrevious=n,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(a.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(n,r)))},S.onError=function(e,n){switch(n.details){case m.ErrorDetails.FRAG_LOAD_ERROR:case m.ErrorDetails.FRAG_LOAD_TIMEOUT:case m.ErrorDetails.KEY_LOAD_ERROR:case m.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(c.PlaylistLevelType.AUDIO,n);break;case m.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case m.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==i.State.ERROR&&this.state!==i.State.STOPPED&&(this.state=n.fatal?i.State.ERROR:i.State.IDLE,this.warn(n.details+" while loading frag, switching to "+this.state+" state"));break;case m.ErrorDetails.BUFFER_FULL_ERROR:if("audio"===n.parent&&(this.state===i.State.PARSING||this.state===i.State.PARSED)){var r=!0,a=this.getFwdBufferInfo(this.mediaBuffer,c.PlaylistLevelType.AUDIO);a&&a.len>.5&&(r=!this.reduceMaxBufferLength(a.len)),r&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}}},S.onBufferFlushed=function(t,e){e.type===u.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},S._handleTransmuxComplete=function(t){var e,n="audio",r=this.hls,o=t.remuxResult,s=t.chunkMeta,l=this.getCurrentContext(s);if(!l)return this.warn("The loading context changed while buffering fragment "+s.sn+" of level "+s.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(s.level);var c=l.frag,h=l.part,d=o.audio,f=o.text,p=o.id3,g=o.initSegment;if(!this.fragContextChanged(c)){if(this.state=i.State.PARSING,this.audioSwitch&&d&&this.completeAudioSwitch(),null!=g&&g.tracks&&(this._bufferInitSegment(g.tracks,c,s),r.trigger(a.Events.FRAG_PARSING_INIT_SEGMENT,{frag:c,id:n,tracks:g.tracks})),d){var m=d.startPTS,v=d.endPTS,b=d.startDTS,x=d.endDTS;h&&(h.elementaryStreams[u.ElementaryStreamTypes.AUDIO]={startPTS:m,endPTS:v,startDTS:b,endDTS:x}),c.setElementaryStreamInfo(u.ElementaryStreamTypes.AUDIO,m,v,b,x),this.bufferFragmentData(d,c,h,s)}if(null!=p&&null!==(e=p.samples)&&void 0!==e&&e.length){var S=y({frag:c,id:n},p);r.trigger(a.Events.FRAG_PARSING_METADATA,S)}if(f){var C=y({frag:c,id:n},f);r.trigger(a.Events.FRAG_PARSING_USERDATA,C)}}},S._bufferInitSegment=function(t,e,n){if(this.state===i.State.PARSING){t.video&&delete t.video;var r=t.audio;if(r){r.levelCodec=r.codec,r.id="audio",this.log("Init audio buffer, container:"+r.container+", codecs[parsed]=["+r.codec+"]"),this.hls.trigger(a.Events.BUFFER_CODECS,t);var o=r.initSegment;if(null!=o&&o.byteLength){var s={type:"audio",frag:e,part:null,chunkMeta:n,parent:e.type,data:o};this.hls.trigger(a.Events.BUFFER_APPENDING,s)}this.tick()}}},S.loadFragment=function(e,n,a){var o=this.fragmentTracker.getState(e);this.fragCurrent=e,(this.audioSwitch||o===s.FragmentState.NOT_LOADED||o===s.FragmentState.PARTIAL)&&("initSegment"===e.sn?this._loadInitSegment(e):n.live&&!Object(r.isFiniteNumber)(this.initPTS[e.cc])?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=i.State.WAITING_INIT_PTS):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,n,a)))},S.completeAudioSwitch=function(){var e=this.hls,n=this.media,r=this.trackId;n&&(this.log("Switching audio track : flushing all audio"),t.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,e.trigger(a.Events.AUDIO_TRACK_SWITCHED,{id:r})},x}(i.default);e.default=x},"./src/controller/audio-track-controller.ts":
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/*!**************************************************!*\
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!*** ./src/controller/audio-track-controller.ts ***!
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\**************************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../errors */"./src/errors.ts"),a=n(/*! ./base-playlist-controller */"./src/controller/base-playlist-controller.ts"),o=n(/*! ../types/loader */"./src/types/loader.ts");function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function l(t,e){return(l=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var c=function(t){var e,n;function a(e){var n;return(n=t.call(this,e,"[audio-track-controller]")||this).tracks=[],n.groupId=null,n.tracksInGroup=[],n.trackId=-1,n.trackName="",n.selectDefaultTrack=!0,n.registerListeners(),n}n=t,(e=a).prototype=Object.create(n.prototype),e.prototype.constructor=e,l(e,n);var c,u,h,d=a.prototype;return d.registerListeners=function(){var t=this.hls;t.on(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(r.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(r.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(r.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(r.Events.ERROR,this.onError,this)},d.unregisterListeners=function(){var t=this.hls;t.off(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(r.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(r.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(r.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(r.Events.ERROR,this.onError,this)},d.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,t.prototype.destroy.call(this)},d.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},d.onManifestParsed=function(t,e){this.tracks=e.audioTracks||[]},d.onAudioTrackLoaded=function(t,e){var n=e.id,r=e.details,i=this.tracksInGroup[n];if(i){var a=i.details;i.details=e.details,this.log("audioTrack "+n+" loaded ["+r.startSN+"-"+r.endSN+"]"),n===this.trackId&&(this.retryCount=0,this.playlistLoaded(n,e,a))}else this.warn("Invalid audio track id "+n)},d.onLevelLoading=function(t,e){this.switchLevel(e.level)},d.onLevelSwitching=function(t,e){this.switchLevel(e.level)},d.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.audioGroupIds){var n=e.audioGroupIds[e.urlId];if(this.groupId!==n){this.groupId=n;var i=this.tracks.filter((function(t){return!n||t.groupId===n}));this.selectDefaultTrack&&!i.some((function(t){return t.default}))&&(this.selectDefaultTrack=!1),this.tracksInGroup=i;var a={audioTracks:i};this.log("Updating audio tracks, "+i.length+' track(s) found in "'+n+'" group-id'),this.hls.trigger(r.Events.AUDIO_TRACKS_UPDATED,a),this.selectInitialTrack()}}},d.onError=function(e,n){t.prototype.onError.call(this,e,n),!n.fatal&&n.context&&n.context.type===o.PlaylistContextType.AUDIO_TRACK&&n.context.id===this.trackId&&n.context.groupId===this.groupId&&this.retryLoadingOrFail(n)},d.setAudioTrack=function(t){var e=this.tracksInGroup;if(t<0||t>=e.length)this.warn("Invalid id passed to audio-track controller");else{this.clearTimer();var n=e[this.trackId];this.log("Now switching to audio-track index "+t);var i=e[t],a=i.id,o=i.groupId,s=void 0===o?"":o,l=i.name,c=i.type,u=i.url;if(this.trackId=t,this.trackName=l,this.selectDefaultTrack=!1,this.hls.trigger(r.Events.AUDIO_TRACK_SWITCHING,{id:a,groupId:s,name:l,type:c,url:u}),!i.details||i.details.live){var h=this.switchParams(i.url,null==n?void 0:n.details);this.loadPlaylist(h)}}},d.selectInitialTrack=function(){var t=this.tracksInGroup;console.assert(t.length,"Initial audio track should be selected when tracks are known");var e=this.trackName,n=this.findTrackId(e)||this.findTrackId();-1!==n?this.setAudioTrack(n):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},d.findTrackId=function(t){for(var e=this.tracksInGroup,n=0;n<e.length;n++){var r=e[n];if((!this.selectDefaultTrack||r.default)&&(!t||t===r.name))return r.id}return-1},d.loadPlaylist=function(t){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var n=e.id,i=e.groupId,a=e.url;if(t)try{a=t.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("loading audio-track playlist for id: "+n),this.clearTimer(),this.hls.trigger(r.Events.AUDIO_TRACK_LOADING,{url:a,id:n,groupId:i,deliveryDirectives:t||null})}},c=a,(u=[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1,this.setAudioTrack(t)}}])&&s(c.prototype,u),h&&s(c,h),a}(a.default);e.default=c},"./src/controller/base-playlist-controller.ts":
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/*!****************************************************!*\
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!*** ./src/controller/base-playlist-controller.ts ***!
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\****************************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return l}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../types/level */"./src/types/level.ts"),a=n(/*! ./level-helper */"./src/controller/level-helper.ts"),o=n(/*! ../utils/logger */"./src/utils/logger.ts"),s=n(/*! ../errors */"./src/errors.ts"),l=function(){function t(t,e){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=o.logger.log.bind(o.logger,e+":"),this.warn=o.logger.warn.bind(o.logger,e+":"),this.hls=t}var e=t.prototype;return e.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},e.onError=function(t,e){e.fatal&&e.type===s.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},e.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},e.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},e.stopLoad=function(){this.canLoad=!1,this.clearTimer()},e.switchParams=function(t,e){var n=null==e?void 0:e.renditionReports;if(n)for(var a=0;a<n.length;a++){var o=n[a],s=""+o.URI;if(s===t.substr(-s.length)){var l=parseInt(o["LAST-MSN"]),c=parseInt(o["LAST-PART"]);if(e&&this.hls.config.lowLatencyMode){var u=Math.min(e.age-e.partTarget,e.targetduration);void 0!==c&&u>e.partTarget&&(c+=1)}if(Object(r.isFiniteNumber)(l))return new i.HlsUrlParameters(l,Object(r.isFiniteNumber)(c)?c:void 0,i.HlsSkip.No)}}},e.loadPlaylist=function(t){},e.shouldLoadTrack=function(t){return this.canLoad&&t&&!!t.url&&(!t.details||t.details.live)},e.playlistLoaded=function(t,e,n){var r=this,i=e.details,o=e.stats,s=o.loading.end?Math.max(0,self.performance.now()-o.loading.end):0;if(i.advancedDateTime=Date.now()-s,i.live||null!=n&&n.live){if(i.reloaded(n),n&&this.log("live playlist "+t+" "+(i.advanced?"REFRESHED "+i.lastPartSn+"-"+i.lastPartIndex:"MISSED")),n&&i.fragments.length>0&&Object(a.mergeDetails)(n,i),!this.canLoad||!i.live)return;var l,c=void 0,u=void 0;if(i.canBlockReload&&i.endSN&&i.advanced){var h=this.hls.config.lowLatencyMode,d=i.lastPartSn,f=i.endSN,p=i.lastPartIndex,g=d===f;-1!==p?(c=g?f+1:d,u=g?h?0:p:p+1):c=f+1;var m=i.age,v=m+i.ageHeader,y=Math.min(v-i.partTarget,1.5*i.targetduration);if(y>0){if(n&&y>n.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+n.tuneInGoal+" to: "+y+" with playlist age: "+i.age),y=0;else{var b=Math.floor(y/i.targetduration);c+=b,void 0!==u&&(u+=Math.round(y%i.targetduration/i.partTarget)),this.log("CDN Tune-in age: "+i.ageHeader+"s last advanced "+m.toFixed(2)+"s goal: "+y+" skip sn "+b+" to part "+u)}i.tuneInGoal=y}if(l=this.getDeliveryDirectives(i,e.deliveryDirectives,c,u),h||!g)return void this.loadPlaylist(l)}else l=this.getDeliveryDirectives(i,e.deliveryDirectives,c,u);var x=Object(a.computeReloadInterval)(i,o);void 0!==c&&i.canBlockReload&&(x-=i.partTarget||1),this.log("reload live playlist "+t+" in "+Math.round(x)+" ms"),this.timer=self.setTimeout((function(){return r.loadPlaylist(l)}),x)}else this.clearTimer()},e.getDeliveryDirectives=function(t,e,n,r){var a=Object(i.getSkipValue)(t,n);return null!=e&&e.skip&&t.deltaUpdateFailed&&(n=e.msn,r=e.part,a=i.HlsSkip.No),new i.HlsUrlParameters(n,r,a)},e.retryLoadingOrFail=function(t){var e,n=this,r=this.hls.config,i=this.retryCount<r.levelLoadingMaxRetry;if(i)if(this.retryCount++,t.details.indexOf("LoadTimeOut")>-1&&null!==(e=t.context)&&void 0!==e&&e.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+t.details+'"'),this.loadPlaylist();else{var a=Math.min(Math.pow(2,this.retryCount)*r.levelLoadingRetryDelay,r.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout((function(){return n.loadPlaylist()}),a),this.warn("retry playlist loading #"+this.retryCount+" in "+a+' ms after "'+t.details+'"')}else this.warn('cannot recover from error "'+t.details+'"'),this.clearTimer(),t.fatal=!0;return i},t}()},"./src/controller/base-stream-controller.ts":
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/*!**************************************************!*\
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!*** ./src/controller/base-stream-controller.ts ***!
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\**************************************************/
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/*! exports provided: State, default */function(t,e,n){"use strict";n.r(e),n.d(e,"State",(function(){return S})),n.d(e,"default",(function(){return C}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../task-loop */"./src/task-loop.ts"),a=n(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),o=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),s=n(/*! ../utils/logger */"./src/utils/logger.ts"),l=n(/*! ../events */"./src/events.ts"),c=n(/*! ../errors */"./src/errors.ts"),u=n(/*! ../types/transmuxer */"./src/types/transmuxer.ts"),h=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),d=n(/*! ../utils/discontinuities */"./src/utils/discontinuities.ts"),f=n(/*! ./fragment-finders */"./src/controller/fragment-finders.ts"),p=n(/*! ./level-helper */"./src/controller/level-helper.ts"),g=n(/*! ../loader/fragment-loader */"./src/loader/fragment-loader.ts"),m=n(/*! ../crypt/decrypter */"./src/crypt/decrypter.ts"),v=n(/*! ../utils/time-ranges */"./src/utils/time-ranges.ts"),y=n(/*! ../types/loader */"./src/types/loader.ts");function b(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function x(t,e){return(x=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var S={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},C=function(t){var e,n;function i(e,n,r){var i;return(i=t.call(this)||this).hls=void 0,i.fragPrevious=null,i.fragCurrent=null,i.fragmentTracker=void 0,i.transmuxer=null,i._state=S.STOPPED,i.media=void 0,i.mediaBuffer=void 0,i.config=void 0,i.bitrateTest=!1,i.lastCurrentTime=0,i.nextLoadPosition=0,i.startPosition=0,i.loadedmetadata=!1,i.fragLoadError=0,i.retryDate=0,i.levels=null,i.fragmentLoader=void 0,i.levelLastLoaded=null,i.startFragRequested=!1,i.decrypter=void 0,i.initPTS=[],i.onvseeking=null,i.onvended=null,i.logPrefix="",i.log=void 0,i.warn=void 0,i.logPrefix=r,i.log=s.logger.log.bind(s.logger,r+":"),i.warn=s.logger.warn.bind(s.logger,r+":"),i.hls=e,i.fragmentLoader=new g.default(e.config),i.fragmentTracker=n,i.config=e.config,i.decrypter=new m.default(e,e.config),e.on(l.Events.KEY_LOADED,i.onKeyLoaded,function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(i)),i}n=t,(e=i).prototype=Object.create(n.prototype),e.prototype.constructor=e,x(e,n);var C,E,k,w=i.prototype;return w.doTick=function(){this.onTickEnd()},w.onTickEnd=function(){},w.startLoad=function(t){},w.stopLoad=function(){this.fragmentLoader.abort();var t=this.fragCurrent;t&&this.fragmentTracker.removeFragment(t),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=S.STOPPED},w._streamEnded=function(t,e){var n=this.fragCurrent,r=this.fragmentTracker;if(!e.live&&n&&n.sn===e.endSN&&!t.nextStart){var i=r.getState(n);return i===a.FragmentState.PARTIAL||i===a.FragmentState.OK}return!1},w.onMediaAttached=function(t,e){var n=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),n.addEventListener("seeking",this.onvseeking),n.addEventListener("ended",this.onvended);var r=this.config;this.levels&&r.autoStartLoad&&this.state===S.STOPPED&&this.startLoad(r.startPosition)},w.onMediaDetaching=function(){var t=this.media;null!=t&&t.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),t&&(t.removeEventListener("seeking",this.onvseeking),t.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},w.onMediaSeeking=function(){var t=this.config,e=this.fragCurrent,n=this.media,i=this.mediaBuffer,a=this.state,s=n?n.currentTime:0,l=o.BufferHelper.bufferInfo(i||n,s,t.maxBufferHole);if(this.log("media seeking to "+(Object(r.isFiniteNumber)(s)?s.toFixed(3):s)+", state: "+a),a===S.ENDED)this.resetLoadingState();else if(e&&!l.len){var c=t.maxFragLookUpTolerance,u=e.start-c,h=s>e.start+e.duration+c;(s<u||h)&&(h&&e.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),e.loader.abort()),this.resetLoadingState())}n&&(this.lastCurrentTime=s),this.loadedmetadata||l.len||(this.nextLoadPosition=this.startPosition=s),this.tickImmediate()},w.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},w.onKeyLoaded=function(t,e){if(this.state===S.KEY_LOADING&&e.frag===this.fragCurrent&&this.levels){this.state=S.IDLE;var n=this.levels[e.frag.level].details;n&&this.loadFragment(e.frag,n,e.frag.start)}},w.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},w.onHandlerDestroyed=function(){this.state=S.STOPPED,this.hls.off(l.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},w.loadKey=function(t,e){this.log("Loading key for "+t.sn+" of ["+e.startSN+"-"+e.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level),this.state=S.KEY_LOADING,this.fragCurrent=t,this.hls.trigger(l.Events.KEY_LOADING,{frag:t})},w.loadFragment=function(t,e,n){this._loadFragForPlayback(t,e,n)},w._loadFragForPlayback=function(t,e,n){var r=this;this._doFragLoad(t,e,n,(function(e){if(r.fragContextChanged(t))return r.warn("Fragment "+t.sn+(e.part?" p: "+e.part.index:"")+" of level "+t.level+" was dropped during download."),void r.fragmentTracker.removeFragment(t);t.stats.chunkCount++,r._handleFragmentLoadProgress(e)})).then((function(e){if(e){r.fragLoadError=0;var n=r.state;if(!r.fragContextChanged(t))return"payload"in e&&(r.log("Loaded fragment "+t.sn+" of level "+t.level),r.hls.trigger(l.Events.FRAG_LOADED,e),r.state===S.BACKTRACKING)?(r.fragmentTracker.backtrack(t,e),void r.resetFragmentLoading(t)):void r._handleFragmentLoadComplete(e);(n===S.FRAG_LOADING||n===S.BACKTRACKING||!r.fragCurrent&&n===S.PARSING)&&(r.fragmentTracker.removeFragment(t),r.state=S.IDLE)}})).catch((function(e){r.warn(e),r.resetFragmentLoading(t)}))},w.flushMainBuffer=function(t,e,n){if(void 0===n&&(n=null),t-e){var r={startOffset:t,endOffset:e,type:n};this.fragLoadError=0,this.hls.trigger(l.Events.BUFFER_FLUSHING,r)}},w._loadInitSegment=function(t){var e=this;this._doFragLoad(t).then((function(n){if(!n||e.fragContextChanged(t)||!e.levels)throw new Error("init load aborted");return n})).then((function(n){var r=e.hls,i=n.payload,a=t.decryptdata;if(i&&i.byteLength>0&&a&&a.key&&a.iv&&"AES-128"===a.method){var o=self.performance.now();return e.decrypter.webCryptoDecrypt(new Uint8Array(i),a.key.buffer,a.iv.buffer).then((function(e){var i=self.performance.now();return r.trigger(l.Events.FRAG_DECRYPTED,{frag:t,payload:e,stats:{tstart:o,tdecrypt:i}}),n.payload=e,n}))}return n})).then((function(n){var r=e.fragCurrent,i=e.hls,a=e.levels;if(!a)throw new Error("init load aborted, missing levels");var o=a[t.level].details;console.assert(o,"Level details are defined when init segment is loaded");var s=t.stats;e.state=S.IDLE,e.fragLoadError=0,t.data=new Uint8Array(n.payload),s.parsing.start=s.buffering.start=self.performance.now(),s.parsing.end=s.buffering.end=self.performance.now(),n.frag===r&&i.trigger(l.Events.FRAG_BUFFERED,{stats:s,frag:r,part:null,id:t.type}),e.tick()})).catch((function(n){e.warn(n),e.resetFragmentLoading(t)}))},w.fragContextChanged=function(t){var e=this.fragCurrent;return!t||!e||t.level!==e.level||t.sn!==e.sn||t.urlId!==e.urlId},w.fragBufferedComplete=function(t,e){var n=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+t.type+" sn: "+t.sn+(e?" part: "+e.index:"")+" of "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+t.level+" "+v.default.toString(o.BufferHelper.getBuffered(n))),this.state=S.IDLE,this.tick()},w._handleFragmentLoadComplete=function(t){var e=this.transmuxer;if(e){var n=t.frag,r=t.part,i=t.partsLoaded,a=!i||0===i.length||i.some((function(t){return!t})),o=new u.ChunkMetadata(n.level,n.sn,n.stats.chunkCount+1,0,r?r.index:-1,!a);e.flush(o)}},w._handleFragmentLoadProgress=function(t){},w._doFragLoad=function(t,e,n,i){var a=this;if(void 0===n&&(n=null),!this.levels)throw new Error("frag load aborted, missing levels");if(n=Math.max(t.start,n||0),this.config.lowLatencyMode&&e){var o=e.partList;if(o&&i){n>t.end&&e.fragmentHint&&(t=e.fragmentHint);var s=this.getNextPart(o,t,n);if(s>-1){var c=o[s];return this.log("Loading part sn: "+t.sn+" p: "+c.index+" cc: "+t.cc+" of playlist ["+e.startSN+"-"+e.endSN+"] parts [0-"+s+"-"+(o.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(n.toFixed(3))),this.nextLoadPosition=c.start+c.duration,this.state=S.FRAG_LOADING,this.hls.trigger(l.Events.FRAG_LOADING,{frag:t,part:o[s],targetBufferTime:n}),this.doFragPartsLoad(t,o,s,i).catch((function(t){return a.handleFragLoadError(t)}))}if(!t.url||this.loadedEndOfParts(o,n))return Promise.resolve(null)}}return this.log("Loading fragment "+t.sn+" cc: "+t.cc+" "+(e?"of ["+e.startSN+"-"+e.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+t.level+", target: "+parseFloat(n.toFixed(3))),Object(r.isFiniteNumber)(t.sn)&&!this.bitrateTest&&(this.nextLoadPosition=t.start+t.duration),this.state=S.FRAG_LOADING,this.hls.trigger(l.Events.FRAG_LOADING,{frag:t,targetBufferTime:n}),this.fragmentLoader.load(t,i).catch((function(t){return a.handleFragLoadError(t)}))},w.doFragPartsLoad=function(t,e,n,r){var i=this;return new Promise((function(a,o){var s=[];!function n(c){var u=e[c];i.fragmentLoader.loadPart(t,u,r).then((function(r){s[u.index]=r;var o=r.part;i.hls.trigger(l.Events.FRAG_LOADED,r);var h=e[c+1];if(!h||h.fragment!==t)return a({frag:t,part:o,partsLoaded:s});n(c+1)})).catch(o)}(n)}))},w.handleFragLoadError=function(t){var e=t.data;return e&&e.details===c.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(l.Events.ERROR,e),null},w._handleTransmuxerFlush=function(t){var e=this.getCurrentContext(t);if(e&&this.state===S.PARSING){var n=e.frag,r=e.part,i=e.level,a=self.performance.now();n.stats.parsing.end=a,r&&(r.stats.parsing.end=a),this.updateLevelTiming(n,r,i,t.partial)}else this.fragCurrent||(this.state=S.IDLE)},w.getCurrentContext=function(t){var e=this.levels,n=t.level,r=t.sn,i=t.part;if(!e||!e[n])return this.warn("Levels object was unset while buffering fragment "+r+" of level "+n+". The current chunk will not be buffered."),null;var a=e[n],o=i>-1?Object(p.getPartWith)(a,r,i):null,s=o?o.fragment:Object(p.getFragmentWithSN)(a,r,this.fragCurrent);return s?{frag:s,part:o,level:a}:null},w.bufferFragmentData=function(t,e,n,r){if(t&&this.state===S.PARSING){var i=t.data1,a=t.data2,o=i;if(i&&a&&(o=Object(h.appendUint8Array)(i,a)),o&&o.length){var s={type:t.type,frag:e,part:n,chunkMeta:r,parent:e.type,data:o};this.hls.trigger(l.Events.BUFFER_APPENDING,s),t.dropped&&t.independent&&!n&&this.flushBufferGap(e)}}},w.flushBufferGap=function(t){var e=this.media;if(e)if(o.BufferHelper.isBuffered(e,e.currentTime)){var n=e.currentTime,r=o.BufferHelper.bufferInfo(e,n,0),i=t.duration,a=Math.min(2*this.config.maxFragLookUpTolerance,.25*i),s=Math.max(Math.min(t.start-a,r.end-a),n+a);t.start-s>a&&this.flushMainBuffer(s,t.start)}else this.flushMainBuffer(0,t.start)},w.getFwdBufferInfo=function(t,e){var n=this.config,i=this.getLoadPosition();if(!Object(r.isFiniteNumber)(i))return null;var a=o.BufferHelper.bufferInfo(t,i,n.maxBufferHole);if(0===a.len&&void 0!==a.nextStart){var s=this.fragmentTracker.getBufferedFrag(i,e);if(s&&a.nextStart<s.end)return o.BufferHelper.bufferInfo(t,i,Math.max(a.nextStart,n.maxBufferHole))}return a},w.getMaxBufferLength=function(t){var e,n=this.config;return e=t?Math.max(8*n.maxBufferSize/t,n.maxBufferLength):n.maxBufferLength,Math.min(e,n.maxMaxBufferLength)},w.reduceMaxBufferLength=function(t){var e=this.config,n=t||e.maxBufferLength;return e.maxMaxBufferLength>=n&&(e.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+e.maxMaxBufferLength+"s"),!0)},w.getNextFragment=function(t,e){var n,r,i=e.fragments,a=i.length;if(!a)return null;var o,s=this.config,l=i[0].start;if(e.live){var c=s.initialLiveManifestSize;if(a<c)return this.warn("Not enough fragments to start playback (have: "+a+", need: "+c+")"),null;e.PTSKnown||this.startFragRequested||-1!==this.startPosition||(o=this.getInitialLiveFragment(e,i),this.startPosition=o?this.hls.liveSyncPosition||o.start:t)}else t<=l&&(o=i[0]);if(!o){var u=s.lowLatencyMode?e.partEnd:e.fragmentEnd;o=this.getFragmentAtPosition(t,u,e)}return null===(n=o)||void 0===n||!n.initSegment||null!==(r=o)&&void 0!==r&&r.initSegment.data||this.bitrateTest||(o=o.initSegment),o},w.getNextPart=function(t,e,n){for(var r=-1,i=!1,a=!0,o=0,s=t.length;o<s;o++){var l=t[o];if(a=a&&!l.independent,r>-1&&n<l.start)break;var c=l.loaded;!c&&(i||l.independent||a)&&l.fragment===e&&(r=o),i=c}return r},w.loadedEndOfParts=function(t,e){var n=t[t.length-1];return n&&e>n.start&&n.loaded},w.getInitialLiveFragment=function(t,e){var n=this.fragPrevious,r=null;if(n){if(t.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+n.programDateTime),r=Object(f.findFragmentByPDT)(e,n.endProgramDateTime,this.config.maxFragLookUpTolerance)),!r){var i=n.sn+1;if(i>=t.startSN&&i<=t.endSN){var a=e[i-t.startSN];n.cc===a.cc&&(r=a,this.log("Live playlist, switching playlist, load frag with next SN: "+r.sn))}r||(r=Object(f.findFragWithCC)(e,n.cc))&&this.log("Live playlist, switching playlist, load frag with same CC: "+r.sn)}}else{var o=this.hls.liveSyncPosition;null!==o&&(r=this.getFragmentAtPosition(o,this.bitrateTest?t.fragmentEnd:t.edge,t))}return r},w.getFragmentAtPosition=function(t,e,n){var r,i=this.config,o=this.fragPrevious,s=n.fragments,l=n.endSN,c=n.fragmentHint,u=i.maxFragLookUpTolerance,h=!!(i.lowLatencyMode&&n.partList&&c);if(h&&c&&!this.bitrateTest&&(s=s.concat(c),l=c.sn),t<e){var d=t>e-u?0:u;r=Object(f.findFragmentByPTS)(o,s,t,d)}else r=s[s.length-1];if(r){var p=r.sn-n.startSN,g=o&&r.level===o.level,m=s[p+1];if(this.fragmentTracker.getState(r)===a.FragmentState.BACKTRACKED){r=null;for(var v=p;s[v]&&this.fragmentTracker.getState(s[v])===a.FragmentState.BACKTRACKED;)r=o?s[v--]:s[--v];r||(r=m)}else o&&r.sn===o.sn&&!h&&g&&(r.sn<l&&this.fragmentTracker.getState(m)!==a.FragmentState.OK?(this.log("SN "+r.sn+" just loaded, load next one: "+m.sn),r=m):r=null)}return r},w.synchronizeToLiveEdge=function(t){var e=this.config,n=this.media;if(n){var r=this.hls.liveSyncPosition,i=n.currentTime,a=t.fragments[0].start,o=t.edge,s=i>=a-e.maxFragLookUpTolerance&&i<=o;if(null!==r&&n.duration>r&&(i<r||!s)){var l=void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:e.liveMaxLatencyDurationCount*t.targetduration;(!s&&n.readyState<4||i<o-l)&&(this.loadedmetadata||(this.nextLoadPosition=r),n.readyState&&(this.warn("Playback: "+i.toFixed(3)+" is located too far from the end of live sliding playlist: "+o+", reset currentTime to : "+r.toFixed(3)),n.currentTime=r))}}},w.alignPlaylists=function(t,e){var n=this.levels,i=this.levelLastLoaded,a=this.fragPrevious,o=null!==i?n[i]:null,s=t.fragments.length;if(!s)return this.warn("No fragments in live playlist"),0;var l=t.fragments[0].start,c=!e,u=t.alignedSliding&&Object(r.isFiniteNumber)(l);if(c||!u&&!l){Object(d.alignStream)(a,o,t);var h=t.fragments[0].start;return this.log("Live playlist sliding: "+h.toFixed(2)+" start-sn: "+(e?e.startSN:"na")+"->"+t.startSN+" prev-sn: "+(a?a.sn:"na")+" fragments: "+s),h}return l},w.waitForCdnTuneIn=function(t){return t.live&&t.canBlockReload&&t.tuneInGoal>Math.max(t.partHoldBack,3*t.partTarget)},w.setStartPosition=function(t,e){var n=this.startPosition;if(n<e&&(n=-1),-1===n||-1===this.lastCurrentTime){var i=t.startTimeOffset;Object(r.isFiniteNumber)(i)?(n=e+i,i<0&&(n+=t.totalduration),n=Math.min(Math.max(e,n),e+t.totalduration),this.log("Start time offset "+i+" found in playlist, adjust startPosition to "+n),this.startPosition=n):t.live?n=this.hls.liveSyncPosition||e:this.startPosition=n=0,this.lastCurrentTime=n}this.nextLoadPosition=n},w.getLoadPosition=function(){var t=this.media,e=0;return this.loadedmetadata&&t?e=t.currentTime:this.nextLoadPosition&&(e=this.nextLoadPosition),e},w.handleFragLoadAborted=function(t,e){this.transmuxer&&"initSegment"!==t.sn&&t.stats.aborted&&(this.warn("Fragment "+t.sn+(e?" part"+e.index:"")+" of level "+t.level+" was aborted"),this.resetFragmentLoading(t))},w.resetFragmentLoading=function(t){this.fragCurrent&&this.fragContextChanged(t)||(this.state=S.IDLE)},w.onFragmentOrKeyLoadError=function(t,e){if(!e.fatal){var n=e.frag;if(n&&n.type===t){var r=this.fragCurrent;console.assert(r&&n.sn===r.sn&&n.level===r.level&&n.urlId===r.urlId,"Frag load error must match current frag to retry");var i=this.config;if(this.fragLoadError+1<=i.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(n.level))return;var a=Math.min(Math.pow(2,this.fragLoadError)*i.fragLoadingRetryDelay,i.fragLoadingMaxRetryTimeout);this.warn("Fragment "+n.sn+" of "+t+" "+n.level+" failed to load, retrying in "+a+"ms"),this.retryDate=self.performance.now()+a,this.fragLoadError++,this.state=S.FRAG_LOADING_WAITING_RETRY}else e.levelRetry?(t===y.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=S.IDLE):(s.logger.error(e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.hls.stopLoad(),this.state=S.ERROR)}}},w.afterBufferFlushed=function(t,e,n){if(t){var r=o.BufferHelper.getBuffered(t);this.fragmentTracker.detectEvictedFragments(e,r,n),this.state===S.ENDED&&this.resetLoadingState()}},w.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=S.IDLE},w.resetLiveStartWhenNotLoaded=function(t){if(!this.loadedmetadata){this.startFragRequested=!1;var e=this.levels?this.levels[t].details:null;if(null!=e&&e.live)return this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},w.updateLevelTiming=function(t,e,n,r){var i=this,a=n.details;console.assert(!!a,"level.details must be defined"),Object.keys(t.elementaryStreams).reduce((function(e,o){var s=t.elementaryStreams[o];if(s){var c=s.endPTS-s.startPTS;if(c<=0)return i.warn("Could not parse fragment "+t.sn+" "+o+" duration reliably ("+c+") resetting transmuxer to fallback to playlist timing"),i.resetTransmuxer(),e||!1;var u=r?0:Object(p.updateFragPTSDTS)(a,t,s.startPTS,s.endPTS,s.startDTS,s.endDTS);return i.hls.trigger(l.Events.LEVEL_PTS_UPDATED,{details:a,level:n,drift:u,type:o,frag:t,start:s.startPTS,end:s.endPTS}),!0}return e}),!1)?(this.state=S.PARSED,this.hls.trigger(l.Events.FRAG_PARSED,{frag:t,part:e})):this.resetLoadingState()},w.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},C=i,(E=[{key:"state",get:function(){return this._state},set:function(t){var e=this._state;e!==t&&(this._state=t,this.log(e+"->"+t))}}])&&b(C.prototype,E),k&&b(C,k),i}(i.default)},"./src/controller/buffer-controller.ts":
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/*!*********************************************!*\
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!*** ./src/controller/buffer-controller.ts ***!
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return f}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../utils/logger */"./src/utils/logger.ts"),o=n(/*! ../errors */"./src/errors.ts"),s=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),l=n(/*! ../utils/mediasource-helper */"./src/utils/mediasource-helper.ts"),c=n(/*! ../loader/fragment */"./src/loader/fragment.ts"),u=n(/*! ./buffer-operation-queue */"./src/controller/buffer-operation-queue.ts"),h=Object(l.getMediaSource)(),d=/([ha]vc.)(?:\.[^.,]+)+/,f=function(){function t(t){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var t=e.hls,n=e.media,r=e.mediaSource;a.logger.log("[buffer-controller]: Media source opened"),n&&(e.updateMediaElementDuration(),t.trigger(i.Events.MEDIA_ATTACHED,{media:n})),r&&r.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){a.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){a.logger.log("[buffer-controller]: Media source ended")},this.hls=t,this._initSourceBuffer(),this.registerListeners()}var e=t.prototype;return e.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},e.destroy=function(){this.unregisterListeners(),this.details=null},e.registerListeners=function(){var t=this.hls;t.on(i.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(i.Events.BUFFER_RESET,this.onBufferReset,this),t.on(i.Events.BUFFER_APPENDING,this.onBufferAppending,this),t.on(i.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.on(i.Events.BUFFER_EOS,this.onBufferEos,this),t.on(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),t.on(i.Events.LEVEL_UPDATED,this.onLevelUpdated,this),t.on(i.Events.FRAG_PARSED,this.onFragParsed,this),t.on(i.Events.FRAG_CHANGED,this.onFragChanged,this)},e.unregisterListeners=function(){var t=this.hls;t.off(i.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(i.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(i.Events.BUFFER_RESET,this.onBufferReset,this),t.off(i.Events.BUFFER_APPENDING,this.onBufferAppending,this),t.off(i.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.off(i.Events.BUFFER_EOS,this.onBufferEos,this),t.off(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),t.off(i.Events.LEVEL_UPDATED,this.onLevelUpdated,this),t.off(i.Events.FRAG_PARSED,this.onFragParsed,this),t.off(i.Events.FRAG_CHANGED,this.onFragChanged,this)},e._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new u.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},e.onManifestParsed=function(t,e){var n=2;(e.audio&&!e.video||!e.altAudio)&&(n=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=n,this.details=null,a.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},e.onMediaAttaching=function(t,e){var n=this.media=e.media;if(n&&h){var r=this.mediaSource=new h;r.addEventListener("sourceopen",this._onMediaSourceOpen),r.addEventListener("sourceended",this._onMediaSourceEnded),r.addEventListener("sourceclose",this._onMediaSourceClose),n.src=self.URL.createObjectURL(r),this._objectUrl=n.src}},e.onMediaDetaching=function(){var t=this.media,e=this.mediaSource,n=this._objectUrl;if(e){if(a.logger.log("[buffer-controller]: media source detaching"),"open"===e.readyState)try{e.endOfStream()}catch(t){a.logger.warn("[buffer-controller]: onMediaDetaching: "+t.message+" while calling endOfStream")}this.onBufferReset(),e.removeEventListener("sourceopen",this._onMediaSourceOpen),e.removeEventListener("sourceended",this._onMediaSourceEnded),e.removeEventListener("sourceclose",this._onMediaSourceClose),t&&(n&&self.URL.revokeObjectURL(n),t.src===n?(t.removeAttribute("src"),t.load()):a.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(i.Events.MEDIA_DETACHED,void 0)},e.onBufferReset=function(){var t=this;this.getSourceBufferTypes().forEach((function(e){var n=t.sourceBuffer[e];try{n&&(t.removeBufferListeners(e),t.mediaSource&&t.mediaSource.removeSourceBuffer(n),t.sourceBuffer[e]=void 0)}catch(t){a.logger.warn("[buffer-controller]: Failed to reset the "+e+" buffer",t)}})),this._initSourceBuffer()},e.onBufferCodecs=function(t,e){var n=this,r=this.getSourceBufferTypes().length;Object.keys(e).forEach((function(t){if(r){var i=n.tracks[t];if(i&&"function"==typeof i.buffer.changeType){var a=e[t],o=a.codec,s=a.levelCodec,l=a.container;if((i.levelCodec||i.codec).replace(d,"$1")!==(s||o).replace(d,"$1")){var c=l+";codecs="+(s||o);n.appendChangeType(t,c)}}}else n.pendingTracks[t]=e[t]})),r||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},e.appendChangeType=function(t,e){var n=this,r=this.operationQueue,i={execute:function(){var i=n.sourceBuffer[t];i&&(a.logger.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+e),i.changeType(e)),r.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){a.logger.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}};r.append(i,t)},e.onBufferAppending=function(t,e){var n=this,r=this.hls,l=this.operationQueue,c=this.tracks,u=e.data,h=e.type,d=e.frag,f=e.part,p=e.chunkMeta,g=p.buffering[h],m=self.performance.now();g.start=m;var v=d.stats.buffering,y=f?f.stats.buffering:null;0===v.start&&(v.start=m),y&&0===y.start&&(y.start=m);var b=c.audio,x="audio"===h&&1===p.id&&"audio/mpeg"===(null==b?void 0:b.container),S={execute:function(){if(g.executeStart=self.performance.now(),x){var t=n.sourceBuffer[h];if(t){var e=d.start-t.timestampOffset;Math.abs(e)>=.1&&(a.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+d.start+" (delta: "+e+") sn: "+d.sn+")"),t.timestampOffset=d.start)}}n.appendExecutor(u,h)},onStart:function(){},onComplete:function(){var t=self.performance.now();g.executeEnd=g.end=t,0===v.first&&(v.first=t),y&&0===y.first&&(y.first=t);var e=n.sourceBuffer,r={};for(var a in e)r[a]=s.BufferHelper.getBuffered(e[a]);n.appendError=0,n.hls.trigger(i.Events.BUFFER_APPENDED,{type:h,frag:d,part:f,chunkMeta:p,parent:d.type,timeRanges:r})},onError:function(t){a.logger.error("[buffer-controller]: Error encountered while trying to append to the "+h+" SourceBuffer",t);var e={type:o.ErrorTypes.MEDIA_ERROR,parent:d.type,details:o.ErrorDetails.BUFFER_APPEND_ERROR,err:t,fatal:!1};t.code===DOMException.QUOTA_EXCEEDED_ERR?e.details=o.ErrorDetails.BUFFER_FULL_ERROR:(n.appendError++,e.details=o.ErrorDetails.BUFFER_APPEND_ERROR,n.appendError>r.config.appendErrorMaxRetry&&(a.logger.error("[buffer-controller]: Failed "+r.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),e.fatal=!0)),r.trigger(i.Events.ERROR,e)}};l.append(S,h)},e.onBufferFlushing=function(t,e){var n=this,r=this.operationQueue,o=function(t){return{execute:n.removeExecutor.bind(n,t,e.startOffset,e.endOffset),onStart:function(){},onComplete:function(){n.hls.trigger(i.Events.BUFFER_FLUSHED,{type:t})},onError:function(e){a.logger.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}};e.type?r.append(o(e.type),e.type):this.getSourceBufferTypes().forEach((function(t){r.append(o(t),t)}))},e.onFragParsed=function(t,e){var n=this,r=e.frag,o=e.part,s=[],l=o?o.elementaryStreams:r.elementaryStreams;l[c.ElementaryStreamTypes.AUDIOVIDEO]?s.push("audiovideo"):(l[c.ElementaryStreamTypes.AUDIO]&&s.push("audio"),l[c.ElementaryStreamTypes.VIDEO]&&s.push("video")),0===s.length&&a.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+r.type+" level: "+r.level+" sn: "+r.sn),this.blockBuffers((function(){var t=self.performance.now();r.stats.buffering.end=t,o&&(o.stats.buffering.end=t);var e=o?o.stats:r.stats;n.hls.trigger(i.Events.FRAG_BUFFERED,{frag:r,part:o,stats:e,id:r.type})}),s)},e.onFragChanged=function(t,e){this.flushBackBuffer()},e.onBufferEos=function(t,e){var n=this;this.getSourceBufferTypes().reduce((function(t,r){var i=n.sourceBuffer[r];return e.type&&e.type!==r||i&&!i.ended&&(i.ended=!0,a.logger.log("[buffer-controller]: "+r+" sourceBuffer now EOS")),t&&!(i&&!i.ended)}),!0)&&this.blockBuffers((function(){var t=n.mediaSource;t&&"open"===t.readyState&&t.endOfStream()}))},e.onLevelUpdated=function(t,e){var n=e.details;n.fragments.length&&(this.details=n,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},e.flushBackBuffer=function(){var t=this.hls,e=this.details,n=this.media,a=this.sourceBuffer;if(n&&null!==e){var o=this.getSourceBufferTypes();if(o.length){var l=e.live&&null!==t.config.liveBackBufferLength?t.config.liveBackBufferLength:t.config.backBufferLength;if(Object(r.isFiniteNumber)(l)&&!(l<0)){var c=n.currentTime,u=e.levelTargetDuration,h=Math.max(l,u),d=Math.floor(c/u)*u-h;o.forEach((function(n){var r=a[n];if(r){var o=s.BufferHelper.getBuffered(r);o.length>0&&d>o.start(0)&&(t.trigger(i.Events.BACK_BUFFER_REACHED,{bufferEnd:d}),e.live&&t.trigger(i.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:d}),t.trigger(i.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:d,type:n}))}}))}}}},e.updateMediaElementDuration=function(){if(this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState){var t=this.details,e=this.hls,n=this.media,i=this.mediaSource,o=t.fragments[0].start+t.totalduration,s=n.duration,l=Object(r.isFiniteNumber)(i.duration)?i.duration:0;t.live&&e.config.liveDurationInfinity?(a.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(t)):(o>l&&o>s||!Object(r.isFiniteNumber)(s))&&(a.logger.log("[buffer-controller]: Updating Media Source duration to "+o.toFixed(3)),i.duration=o)}},e.updateSeekableRange=function(t){var e=this.mediaSource,n=t.fragments;if(n.length&&t.live&&null!=e&&e.setLiveSeekableRange){var r=Math.max(0,n[0].start),i=Math.max(r,r+t.totalduration);e.setLiveSeekableRange(r,i)}},e.checkPendingTracks=function(){var t=this.bufferCodecEventsExpected,e=this.operationQueue,n=this.pendingTracks,r=Object.keys(n).length;if(r&&!t||2===r){this.createSourceBuffers(n),this.pendingTracks={};var a=this.getSourceBufferTypes();if(0===a.length)return void this.hls.trigger(i.Events.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,details:o.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});a.forEach((function(t){e.executeNext(t)}))}},e.createSourceBuffers=function(t){var e=this.sourceBuffer,n=this.mediaSource;if(!n)throw Error("createSourceBuffers called when mediaSource was null");var r=0;for(var s in t)if(!e[s]){var l=t[s];if(!l)throw Error("source buffer exists for track "+s+", however track does not");var c=l.levelCodec||l.codec,u=l.container+";codecs="+c;a.logger.log("[buffer-controller]: creating sourceBuffer("+u+")");try{var h=e[s]=n.addSourceBuffer(u),d=s;this.addBufferListener(d,"updatestart",this._onSBUpdateStart),this.addBufferListener(d,"updateend",this._onSBUpdateEnd),this.addBufferListener(d,"error",this._onSBUpdateError),this.tracks[s]={buffer:h,codec:c,container:l.container,levelCodec:l.levelCodec,id:l.id},r++}catch(t){a.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(i.Events.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,details:o.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:u})}}r&&this.hls.trigger(i.Events.BUFFER_CREATED,{tracks:this.tracks})},e._onSBUpdateStart=function(t){this.operationQueue.current(t).onStart()},e._onSBUpdateEnd=function(t){var e=this.operationQueue;e.current(t).onComplete(),e.shiftAndExecuteNext(t)},e._onSBUpdateError=function(t,e){a.logger.error("[buffer-controller]: "+t+" SourceBuffer error",e),this.hls.trigger(i.Events.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,details:o.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var n=this.operationQueue.current(t);n&&n.onError(e)},e.removeExecutor=function(t,e,n){var i=this.media,o=this.mediaSource,s=this.operationQueue,l=this.sourceBuffer[t];if(!i||!o||!l)return a.logger.warn("[buffer-controller]: Attempting to remove from the "+t+" SourceBuffer, but it does not exist"),void s.shiftAndExecuteNext(t);var c=Object(r.isFiniteNumber)(i.duration)?i.duration:1/0,u=Object(r.isFiniteNumber)(o.duration)?o.duration:1/0,h=Math.max(0,e),d=Math.min(n,c,u);d>h?(a.logger.log("[buffer-controller]: Removing ["+h+","+d+"] from the "+t+" SourceBuffer"),console.assert(!l.updating,t+" sourceBuffer must not be updating"),l.remove(h,d)):s.shiftAndExecuteNext(t)},e.appendExecutor=function(t,e){var n=this.operationQueue,r=this.sourceBuffer[e];if(!r)return a.logger.warn("[buffer-controller]: Attempting to append to the "+e+" SourceBuffer, but it does not exist"),void n.shiftAndExecuteNext(e);r.ended=!1,console.assert(!r.updating,e+" sourceBuffer must not be updating"),r.appendBuffer(t)},e.blockBuffers=function(t,e){var n=this;if(void 0===e&&(e=this.getSourceBufferTypes()),!e.length)return a.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve(t);var r=this.operationQueue,i=e.map((function(t){return r.appendBlocker(t)}));Promise.all(i).then((function(){t(),e.forEach((function(t){var e=n.sourceBuffer[t];e&&e.updating||r.shiftAndExecuteNext(t)}))}))},e.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},e.addBufferListener=function(t,e,n){var r=this.sourceBuffer[t];if(r){var i=n.bind(this,t);this.listeners[t].push({event:e,listener:i}),r.addEventListener(e,i)}},e.removeBufferListeners=function(t){var e=this.sourceBuffer[t];e&&this.listeners[t].forEach((function(t){e.removeEventListener(t.event,t.listener)}))},t}()},"./src/controller/buffer-operation-queue.ts":
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/*!**************************************************!*\
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!*** ./src/controller/buffer-operation-queue.ts ***!
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return i}));var r=n(/*! ../utils/logger */"./src/utils/logger.ts"),i=function(){function t(t){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=t}var e=t.prototype;return e.append=function(t,e){var n=this.queues[e];n.push(t),1===n.length&&this.buffers[e]&&this.executeNext(e)},e.insertAbort=function(t,e){this.queues[e].unshift(t),this.executeNext(e)},e.appendBlocker=function(t){var e,n=new Promise((function(t){e=t})),r={execute:e,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(r,t),n},e.executeNext=function(t){var e=this.buffers,n=this.queues,i=e[t],a=n[t];if(a.length){var o=a[0];try{o.execute()}catch(e){r.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),o.onError(e),i&&i.updating||(a.shift(),this.executeNext(t))}}},e.shiftAndExecuteNext=function(t){this.queues[t].shift(),this.executeNext(t)},e.current=function(t){return this.queues[t][0]},t}()},"./src/controller/cap-level-controller.ts":
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/*!************************************************!*\
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!*** ./src/controller/cap-level-controller.ts ***!
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\************************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../events */"./src/events.ts");function i(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var a=function(){function t(t){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=t,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var e,n,a,o=t.prototype;return o.setStreamController=function(t){this.streamController=t},o.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},o.registerListeners=function(){var t=this.hls;t.on(r.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.on(r.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(r.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},o.unregisterListener=function(){var t=this.hls;t.off(r.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),t.off(r.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(r.Events.BUFFER_CODECS,this.onBufferCodecs,this),t.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},o.onFpsDropLevelCapping=function(e,n){t.isLevelAllowed(n.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(n.droppedLevel)},o.onMediaAttaching=function(t,e){this.media=e.media instanceof HTMLVideoElement?e.media:null},o.onManifestParsed=function(t,e){var n=this.hls;this.restrictedLevels=[],this.firstLevel=e.firstLevel,n.config.capLevelToPlayerSize&&e.video&&this.startCapping()},o.onBufferCodecs=function(t,e){this.hls.config.capLevelToPlayerSize&&e.video&&this.startCapping()},o.onMediaDetaching=function(){this.stopCapping()},o.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var t=this.hls.levels;if(t.length){var e=this.hls;e.autoLevelCapping=this.getMaxLevel(t.length-1),e.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=e.autoLevelCapping}}},o.getMaxLevel=function(e){var n=this,r=this.hls.levels;if(!r.length)return-1;var i=r.filter((function(r,i){return t.isLevelAllowed(i,n.restrictedLevels)&&i<=e}));return this.clientRect=null,t.getMaxLevelByMediaSize(i,this.mediaWidth,this.mediaHeight)},o.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},o.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},o.getDimensions=function(){if(this.clientRect)return this.clientRect;var t=this.media,e={width:0,height:0};if(t){var n=t.getBoundingClientRect();e.width=n.width,e.height=n.height,e.width||e.height||(e.width=n.right-n.left||t.width||0,e.height=n.bottom-n.top||t.height||0)}return this.clientRect=e,e},t.isLevelAllowed=function(t,e){return void 0===e&&(e=[]),-1===e.indexOf(t)},t.getMaxLevelByMediaSize=function(t,e,n){if(!t||!t.length)return-1;for(var r,i,a=t.length-1,o=0;o<t.length;o+=1){var s=t[o];if((s.width>=e||s.height>=n)&&(r=s,!(i=t[o+1])||r.width!==i.width||r.height!==i.height)){a=o;break}}return a},e=t,a=[{key:"contentScaleFactor",get:function(){var t=1;try{t=self.devicePixelRatio}catch(t){}return t}}],(n=[{key:"mediaWidth",get:function(){return this.getDimensions().width*t.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*t.contentScaleFactor}}])&&i(e.prototype,n),a&&i(e,a),t}();e.default=a},"./src/controller/cmcd-controller.ts":
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/*!*******************************************!*\
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!*** ./src/controller/cmcd-controller.ts ***!
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\*******************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return d}));var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../types/cmcd */"./src/types/cmcd.ts"),a=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),o=n(/*! ../utils/logger */"./src/utils/logger.ts");function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function l(t,e,n){return e&&s(t.prototype,e),n&&s(t,n),t}function c(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(n)return(n=n.call(t)).next.bind(n);if(Array.isArray(t)||(n=function(t,e){if(t){if("string"==typeof t)return u(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?u(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0;return function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function u(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function h(){return(h=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}var d=function(){function t(e){var n=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(){n.initialized&&(n.starved=!0),n.buffering=!0},this.onPlaying=function(){n.initialized||(n.initialized=!0),n.buffering=!1},this.applyPlaylistData=function(t){try{n.apply(t,{ot:i.CMCDObjectType.MANIFEST,su:!n.initialized})}catch(t){o.logger.warn("Could not generate manifest CMCD data.",t)}},this.applyFragmentData=function(t){try{var e=t.frag,r=n.hls.levels[e.level],a=n.getObjectType(e),s={d:1e3*e.duration,ot:a};a!==i.CMCDObjectType.VIDEO&&a!==i.CMCDObjectType.AUDIO&&a!=i.CMCDObjectType.MUXED||(s.br=r.bitrate/1e3,s.tb=n.getTopBandwidth(a),s.bl=n.getBufferLength(a)),n.apply(t,s)}catch(t){o.logger.warn("Could not generate segment CMCD data.",t)}},this.hls=e;var r=this.config=e.config,a=r.cmcd;null!=a&&(r.pLoader=this.createPlaylistLoader(),r.fLoader=this.createFragmentLoader(),this.sid=a.sessionId||t.uuid(),this.cid=a.contentId,this.useHeaders=!0===a.useHeaders,this.registerListeners())}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),t.on(r.Events.BUFFER_CREATED,this.onBufferCreated,this)},e.unregisterListeners=function(){var t=this.hls;t.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),t.off(r.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},e.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},e.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},e.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},e.onBufferCreated=function(t,e){var n,r;this.audioBuffer=null===(n=e.tracks.audio)||void 0===n?void 0:n.buffer,this.videoBuffer=null===(r=e.tracks.video)||void 0===r?void 0:r.buffer},e.createData=function(){var t;return{v:i.CMCDVersion,sf:i.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:null===(t=this.media)||void 0===t?void 0:t.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},e.apply=function(e,n){void 0===n&&(n={}),h(n,this.createData());var r=n.ot===i.CMCDObjectType.INIT||n.ot===i.CMCDObjectType.VIDEO||n.ot===i.CMCDObjectType.MUXED;if(this.starved&&r&&(n.bs=!0,n.su=!0,this.starved=!1),null==n.su&&(n.su=this.buffering),this.useHeaders){var a=t.toHeaders(n);if(!Object.keys(a).length)return;e.headers||(e.headers={}),h(e.headers,a)}else{var o=t.toQuery(n);if(!o)return;e.url=t.appendQueryToUri(e.url,o)}},e.getObjectType=function(t){var e=t.type;return"subtitle"===e?i.CMCDObjectType.TIMED_TEXT:"initSegment"===t.sn?i.CMCDObjectType.INIT:"audio"===e?i.CMCDObjectType.AUDIO:"main"===e?this.hls.audioTracks.length?i.CMCDObjectType.VIDEO:i.CMCDObjectType.MUXED:void 0},e.getTopBandwidth=function(t){for(var e,n=0,r=c(t===i.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels);!(e=r()).done;){var a=e.value;a.bitrate>n&&(n=a.bitrate)}return n>0?n:NaN},e.getBufferLength=function(t){var e=this.hls.media,n=t===i.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;return n&&e?1e3*a.BufferHelper.bufferInfo(n,e.currentTime,this.config.maxBufferHole).len:NaN},e.createPlaylistLoader=function(){var t=this.config.pLoader,e=this.applyPlaylistData,n=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new n(t)}var r=t.prototype;return r.destroy=function(){this.loader.destroy()},r.abort=function(){this.loader.abort()},r.load=function(t,n,r){e(t),this.loader.load(t,n,r)},l(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},e.createFragmentLoader=function(){var t=this.config.fLoader,e=this.applyFragmentData,n=t||this.config.loader;return function(){function t(t){this.loader=void 0,this.loader=new n(t)}var r=t.prototype;return r.destroy=function(){this.loader.destroy()},r.abort=function(){this.loader.abort()},r.load=function(t,n,r){e(t),this.loader.load(t,n,r)},l(t,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),t}()},t.uuid=function(){var t=URL.createObjectURL(new Blob),e=t.toString();return URL.revokeObjectURL(t),e.substr(e.lastIndexOf("/")+1)},t.serialize=function(t){for(var e,n=[],r=function(t){return!Number.isNaN(t)&&null!=t&&""!==t&&!1!==t},i=function(t){return Math.round(t)},a=function(t){return 100*i(t/100)},o={br:i,d:i,bl:a,dl:a,mtp:a,nor:function(t){return encodeURIComponent(t)},rtp:a,tb:i},s=c(Object.keys(t||{}).sort());!(e=s()).done;){var l=e.value,u=t[l];if(r(u)&&!("v"===l&&1===u||"pr"==l&&1===u)){var h=o[l];h&&(u=h(u));var d=typeof u,f=void 0;f="ot"===l||"sf"===l||"st"===l?l+"="+u:"boolean"===d?l:"number"===d?l+"="+u:l+"="+JSON.stringify(u),n.push(f)}}return n.join(",")},t.toHeaders=function(e){for(var n={},r=["Object","Request","Session","Status"],i=[{},{},{},{}],a={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},o=0,s=Object.keys(e);o<s.length;o++){var l=s[o];i[null!=a[l]?a[l]:1][l]=e[l]}for(var c=0;c<i.length;c++){var u=t.serialize(i[c]);u&&(n["CMCD-"+r[c]]=u)}return n},t.toQuery=function(e){return"CMCD="+encodeURIComponent(t.serialize(e))},t.appendQueryToUri=function(t,e){if(!e)return t;var n=t.includes("?")?"&":"?";return""+t+n+e},t}()},"./src/controller/eme-controller.ts":
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/*!******************************************!*\
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!*** ./src/controller/eme-controller.ts ***!
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\******************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../errors */"./src/errors.ts"),a=n(/*! ../utils/logger */"./src/utils/logger.ts"),o=n(/*! ../utils/mediakeys-helper */"./src/utils/mediakeys-helper.ts");function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var l=function(){function t(t){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=t,this._config=t.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var e,n,l,c=t.prototype;return c.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},c._registerListeners=function(){this.hls.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(r.Events.MANIFEST_PARSED,this.onManifestParsed,this)},c._unregisterListeners=function(){this.hls.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(r.Events.MANIFEST_PARSED,this.onManifestParsed,this)},c.getLicenseServerUrl=function(t){switch(t){case o.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+t+'"')},c._attemptKeySystemAccess=function(t,e,n){var r=this,i=function(t,e,n,r){switch(t){case o.KeySystems.WIDEVINE:return function(t,e,n){var r={audioCapabilities:[],videoCapabilities:[]};return t.forEach((function(t){r.audioCapabilities.push({contentType:'audio/mp4; codecs="'+t+'"',robustness:n.audioRobustness||""})})),e.forEach((function(t){r.videoCapabilities.push({contentType:'video/mp4; codecs="'+t+'"',robustness:n.videoRobustness||""})})),[r]}(e,n,r);default:throw new Error("Unknown key-system: "+t)}}(t,e,n,this._drmSystemOptions);a.logger.log("Requesting encrypted media key-system access");var s=this.requestMediaKeySystemAccess(t,i);this.mediaKeysPromise=s.then((function(e){return r._onMediaKeySystemAccessObtained(t,e)})),s.catch((function(e){a.logger.error('Failed to obtain key-system "'+t+'" access:',e)}))},c._onMediaKeySystemAccessObtained=function(t,e){var n=this;a.logger.log('Access for key-system "'+t+'" obtained');var r={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:t};this._mediaKeysList.push(r);var i=Promise.resolve().then((function(){return e.createMediaKeys()})).then((function(e){return r.mediaKeys=e,a.logger.log('Media-keys created for key-system "'+t+'"'),n._onMediaKeysCreated(),e}));return i.catch((function(t){a.logger.error("Failed to create media-keys:",t)})),i},c._onMediaKeysCreated=function(){var t=this;this._mediaKeysList.forEach((function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),t._onNewMediaKeySession(e.mediaKeysSession))}))},c._onNewMediaKeySession=function(t){var e=this;a.logger.log("New key-system session "+t.sessionId),t.addEventListener("message",(function(n){e._onKeySessionMessage(t,n.message)}),!1)},c._onKeySessionMessage=function(t,e){a.logger.log("Got EME message event, creating license request"),this._requestLicense(e,(function(e){a.logger.log("Received license data (length: "+(e?e.byteLength:e)+"), updating key-session"),t.update(e)}))},c.onMediaEncrypted=function(t){var e=this;if(a.logger.log('Media is encrypted using "'+t.initDataType+'" init data type'),!this.mediaKeysPromise)return a.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),void this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});var n=function(n){e._media&&(e._attemptSetMediaKeys(n),e._generateRequestWithPreferredKeySession(t.initDataType,t.initData))};this.mediaKeysPromise.then(n).catch(n)},c._attemptSetMediaKeys=function(t){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var e=this._mediaKeysList[0];if(!e||!e.mediaKeys)return a.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),void this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});a.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},c._generateRequestWithPreferredKeySession=function(t,e){var n=this,o=this._mediaKeysList[0];if(!o)return a.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),void this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});if(o.mediaKeysSessionInitialized)a.logger.warn("Key-Session already initialized but requested again");else{var s=o.mediaKeysSession;if(!s)return a.logger.error("Fatal: Media is encrypted but no key-session existing"),void this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});if(!e)return a.logger.warn("Fatal: initData required for generating a key session is null"),void this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});a.logger.log('Generating key-session request for "'+t+'" init data type'),o.mediaKeysSessionInitialized=!0,s.generateRequest(t,e).then((function(){a.logger.debug("Key-session generation succeeded")})).catch((function(t){a.logger.error("Error generating key-session request:",t),n.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})}))}},c._createLicenseXhr=function(t,e,n){var r=new XMLHttpRequest;r.responseType="arraybuffer",r.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,r,t,e,n);var i=this._licenseXhrSetup;if(i)try{i.call(this.hls,r,t),i=void 0}catch(t){a.logger.error(t)}try{r.readyState||r.open("POST",t,!0),i&&i.call(this.hls,r,t)}catch(t){throw new Error("issue setting up KeySystem license XHR "+t)}return r},c._onLicenseRequestReadyStageChange=function(t,e,n,o){switch(t.readyState){case 4:if(200===t.status){this._requestLicenseFailureCount=0,a.logger.log("License request succeeded");var s=t.response,l=this._licenseResponseCallback;if(l)try{s=l.call(this.hls,t,e)}catch(t){a.logger.error(t)}o(s)}else{if(a.logger.error("License Request XHR failed ("+e+"). Status: "+t.status+" ("+t.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>3)return void this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});var c=3-this._requestLicenseFailureCount+1;a.logger.warn("Retrying license request, "+c+" attempts left"),this._requestLicense(n,o)}}},c._generateLicenseRequestChallenge=function(t,e){switch(t.mediaKeySystemDomain){case o.KeySystems.WIDEVINE:return e}throw new Error("unsupported key-system: "+t.mediaKeySystemDomain)},c._requestLicense=function(t,e){a.logger.log("Requesting content license for key-system");var n=this._mediaKeysList[0];if(!n)return a.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),void this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});try{var o=this.getLicenseServerUrl(n.mediaKeySystemDomain),s=this._createLicenseXhr(o,t,e);a.logger.log("Sending license request to URL: "+o);var l=this._generateLicenseRequestChallenge(n,t);s.send(l)}catch(t){a.logger.error("Failure requesting DRM license: "+t),this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.KEY_SYSTEM_ERROR,details:i.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},c.onMediaAttached=function(t,e){if(this._emeEnabled){var n=e.media;this._media=n,n.addEventListener("encrypted",this._onMediaEncrypted)}},c.onMediaDetached=function(){var t=this._media,e=this._mediaKeysList;t&&(t.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(e.map((function(t){if(t.mediaKeysSession)return t.mediaKeysSession.close().catch((function(){}))}))).then((function(){return t.setMediaKeys(null)})).catch((function(){})))},c.onManifestParsed=function(t,e){if(this._emeEnabled){var n=e.levels.map((function(t){return t.audioCodec})).filter((function(t){return!!t})),r=e.levels.map((function(t){return t.videoCodec})).filter((function(t){return!!t}));this._attemptKeySystemAccess(o.KeySystems.WIDEVINE,n,r)}},e=t,(n=[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}])&&s(e.prototype,n),l&&s(e,l),t}();e.default=l},"./src/controller/fps-controller.ts":
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/*!******************************************!*\
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!*** ./src/controller/fps-controller.ts ***!
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\******************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../utils/logger */"./src/utils/logger.ts"),a=function(){function t(t){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=t,this.registerListeners()}var e=t.prototype;return e.setStreamController=function(t){this.streamController=t},e.registerListeners=function(){this.hls.on(r.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},e.unregisterListeners=function(){this.hls.off(r.Events.MEDIA_ATTACHING,this.onMediaAttaching)},e.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},e.onMediaAttaching=function(t,e){var n=this.hls.config;if(n.capLevelOnFPSDrop){var r=e.media instanceof self.HTMLVideoElement?e.media:null;this.media=r,r&&"function"==typeof r.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),n.fpsDroppedMonitoringPeriod)}},e.checkFPS=function(t,e,n){var a=performance.now();if(e){if(this.lastTime){var o=a-this.lastTime,s=n-this.lastDroppedFrames,l=e-this.lastDecodedFrames,c=1e3*s/o,u=this.hls;if(u.trigger(r.Events.FPS_DROP,{currentDropped:s,currentDecoded:l,totalDroppedFrames:n}),c>0&&s>u.config.fpsDroppedMonitoringThreshold*l){var h=u.currentLevel;i.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+h),h>0&&(-1===u.autoLevelCapping||u.autoLevelCapping>=h)&&(h-=1,u.trigger(r.Events.FPS_DROP_LEVEL_CAPPING,{level:h,droppedLevel:u.currentLevel}),u.autoLevelCapping=h,this.streamController.nextLevelSwitch())}}this.lastTime=a,this.lastDroppedFrames=n,this.lastDecodedFrames=e}},e.checkFPSInterval=function(){var t=this.media;if(t)if(this.isVideoPlaybackQualityAvailable){var e=t.getVideoPlaybackQuality();this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)}else this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount)},t}();e.default=a},"./src/controller/fragment-finders.ts":
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/*!********************************************!*\
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!*** ./src/controller/fragment-finders.ts ***!
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\********************************************/
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/*! exports provided: findFragmentByPDT, findFragmentByPTS, fragmentWithinToleranceTest, pdtWithinToleranceTest, findFragWithCC */function(t,e,n){"use strict";n.r(e),n.d(e,"findFragmentByPDT",(function(){return a})),n.d(e,"findFragmentByPTS",(function(){return o})),n.d(e,"fragmentWithinToleranceTest",(function(){return s})),n.d(e,"pdtWithinToleranceTest",(function(){return l})),n.d(e,"findFragWithCC",(function(){return c}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../utils/binary-search */"./src/utils/binary-search.ts");function a(t,e,n){if(null===e||!Array.isArray(t)||!t.length||!Object(r.isFiniteNumber)(e))return null;if(e<(t[0].programDateTime||0))return null;if(e>=(t[t.length-1].endProgramDateTime||0))return null;n=n||0;for(var i=0;i<t.length;++i){var a=t[i];if(l(e,n,a))return a}return null}function o(t,e,n,r){void 0===n&&(n=0),void 0===r&&(r=0);var a=null;if(t?a=e[t.sn-e[0].sn+1]||null:0===n&&0===e[0].start&&(a=e[0]),a&&0===s(n,r,a))return a;var o=i.default.search(e,s.bind(null,n,r));return o||a}function s(t,e,n){void 0===t&&(t=0),void 0===e&&(e=0);var r=Math.min(e,n.duration+(n.deltaPTS?n.deltaPTS:0));return n.start+n.duration-r<=t?1:n.start-r>t&&n.start?-1:0}function l(t,e,n){var r=1e3*Math.min(e,n.duration+(n.deltaPTS?n.deltaPTS:0));return(n.endProgramDateTime||0)-r>t}function c(t,e){return i.default.search(t,(function(t){return t.cc<e?1:t.cc>e?-1:0}))}},"./src/controller/fragment-tracker.ts":
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/*!********************************************!*\
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!*** ./src/controller/fragment-tracker.ts ***!
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\********************************************/
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/*! exports provided: FragmentState, FragmentTracker */function(t,e,n){"use strict";n.r(e),n.d(e,"FragmentState",(function(){return r})),n.d(e,"FragmentTracker",(function(){return o}));var r,i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../types/loader */"./src/types/loader.ts");!function(t){t.NOT_LOADED="NOT_LOADED",t.BACKTRACKED="BACKTRACKED",t.APPENDING="APPENDING",t.PARTIAL="PARTIAL",t.OK="OK"}(r||(r={}));var o=function(){function t(t){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){var t=this.hls;t.on(i.Events.BUFFER_APPENDED,this.onBufferAppended,this),t.on(i.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.on(i.Events.FRAG_LOADED,this.onFragLoaded,this)},e._unregisterListeners=function(){var t=this.hls;t.off(i.Events.BUFFER_APPENDED,this.onBufferAppended,this),t.off(i.Events.FRAG_BUFFERED,this.onFragBuffered,this),t.off(i.Events.FRAG_LOADED,this.onFragLoaded,this)},e.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},e.getAppendedFrag=function(t,e){if(e===a.PlaylistLevelType.MAIN){var n=this.activeFragment,r=this.activeParts;if(!n)return null;if(r)for(var i=r.length;i--;){var o=r[i],s=o?o.end:n.appendedPTS;if(o.start<=t&&void 0!==s&&t<=s)return i>9&&(this.activeParts=r.slice(i-9)),o}else if(n.start<=t&&void 0!==n.appendedPTS&&t<=n.appendedPTS)return n}return this.getBufferedFrag(t,e)},e.getBufferedFrag=function(t,e){for(var n=this.fragments,r=Object.keys(n),i=r.length;i--;){var a=n[r[i]];if((null==a?void 0:a.body.type)===e&&a.buffered){var o=a.body;if(o.start<=t&&t<=o.end)return o}}return null},e.detectEvictedFragments=function(t,e,n){var r=this;Object.keys(this.fragments).forEach((function(i){var a=r.fragments[i];if(a)if(a.buffered){var o=a.range[t];o&&o.time.some((function(t){var n=!r.isTimeBuffered(t.startPTS,t.endPTS,e);return n&&r.removeFragment(a.body),n}))}else a.body.type===n&&r.removeFragment(a.body)}))},e.detectPartialFragments=function(t){var e=this,n=this.timeRanges,r=t.frag,i=t.part;if(n&&"initSegment"!==r.sn){var a=l(r),o=this.fragments[a];o&&(Object.keys(n).forEach((function(t){var a=r.elementaryStreams[t];if(a){var s=n[t],l=null!==i||!0===a.partial;o.range[t]=e.getBufferedTimes(r,i,l,s)}})),o.backtrack=o.loaded=null,Object.keys(o.range).length?o.buffered=!0:this.removeFragment(o.body))}},e.fragBuffered=function(t){var e=l(t),n=this.fragments[e];n&&(n.backtrack=n.loaded=null,n.buffered=!0)},e.getBufferedTimes=function(t,e,n,r){for(var i={time:[],partial:n},a=e?e.start:t.start,o=e?e.end:t.end,s=t.minEndPTS||o,l=t.maxStartPTS||a,c=0;c<r.length;c++){var u=r.start(c)-this.bufferPadding,h=r.end(c)+this.bufferPadding;if(l>=u&&s<=h){i.time.push({startPTS:Math.max(a,r.start(c)),endPTS:Math.min(o,r.end(c))});break}if(a<h&&o>u)i.partial=!0,i.time.push({startPTS:Math.max(a,r.start(c)),endPTS:Math.min(o,r.end(c))});else if(o<=u)break}return i},e.getPartialFragment=function(t){var e,n,r,i=null,a=0,o=this.bufferPadding,l=this.fragments;return Object.keys(l).forEach((function(c){var u=l[c];u&&s(u)&&(n=u.body.start-o,r=u.body.end+o,t>=n&&t<=r&&(e=Math.min(t-n,r-t),a<=e&&(i=u.body,a=e)))})),i},e.getState=function(t){var e=l(t),n=this.fragments[e];return n?n.buffered?s(n)?r.PARTIAL:r.OK:n.backtrack?r.BACKTRACKED:r.APPENDING:r.NOT_LOADED},e.backtrack=function(t,e){var n=l(t),r=this.fragments[n];if(!r||r.backtrack)return null;var i=r.backtrack=e||r.loaded;return r.loaded=null,i},e.getBacktrackData=function(t){var e=l(t),n=this.fragments[e];if(n){var r,i=n.backtrack;if(null!=i&&null!==(r=i.payload)&&void 0!==r&&r.byteLength)return i;this.removeFragment(t)}return null},e.isTimeBuffered=function(t,e,n){for(var r,i,a=0;a<n.length;a++){if(r=n.start(a)-this.bufferPadding,i=n.end(a)+this.bufferPadding,t>=r&&e<=i)return!0;if(e<=r)return!1}return!1},e.onFragLoaded=function(t,e){var n=e.frag,r=e.part;if("initSegment"!==n.sn&&!n.bitrateTest&&!r){var i=l(n);this.fragments[i]={body:n,loaded:e,backtrack:null,buffered:!1,range:Object.create(null)}}},e.onBufferAppended=function(t,e){var n=this,r=e.frag,i=e.part,o=e.timeRanges;if(r.type===a.PlaylistLevelType.MAIN)if(this.activeFragment=r,i){var s=this.activeParts;s||(this.activeParts=s=[]),s.push(i)}else this.activeParts=null;this.timeRanges=o,Object.keys(o).forEach((function(t){var e=o[t];if(n.detectEvictedFragments(t,e),!i)for(var a=0;a<e.length;a++)r.appendedPTS=Math.max(e.end(a),r.appendedPTS||0)}))},e.onFragBuffered=function(t,e){this.detectPartialFragments(e)},e.hasFragment=function(t){var e=l(t);return!!this.fragments[e]},e.removeFragmentsInRange=function(t,e,n){var r=this;Object.keys(this.fragments).forEach((function(i){var a=r.fragments[i];if(a&&a.buffered){var o=a.body;o.type===n&&o.start<e&&o.end>t&&r.removeFragment(o)}}))},e.removeFragment=function(t){var e=l(t);t.stats.loaded=0,t.clearElementaryStreamInfo(),delete this.fragments[e]},e.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},t}();function s(t){var e,n;return t.buffered&&((null===(e=t.range.video)||void 0===e?void 0:e.partial)||(null===(n=t.range.audio)||void 0===n?void 0:n.partial))}function l(t){return t.type+"_"+t.level+"_"+t.urlId+"_"+t.sn}},"./src/controller/gap-controller.ts":
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/*!******************************************!*\
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!*** ./src/controller/gap-controller.ts ***!
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\******************************************/
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/*! exports provided: STALL_MINIMUM_DURATION_MS, MAX_START_GAP_JUMP, SKIP_BUFFER_HOLE_STEP_SECONDS, SKIP_BUFFER_RANGE_START, default */function(t,e,n){"use strict";n.r(e),n.d(e,"STALL_MINIMUM_DURATION_MS",(function(){return s})),n.d(e,"MAX_START_GAP_JUMP",(function(){return l})),n.d(e,"SKIP_BUFFER_HOLE_STEP_SECONDS",(function(){return c})),n.d(e,"SKIP_BUFFER_RANGE_START",(function(){return u})),n.d(e,"default",(function(){return h}));var r=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),i=n(/*! ../errors */"./src/errors.ts"),a=n(/*! ../events */"./src/events.ts"),o=n(/*! ../utils/logger */"./src/utils/logger.ts"),s=250,l=2,c=.1,u=.05,h=function(){function t(t,e,n,r){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=t,this.media=e,this.fragmentTracker=n,this.hls=r}var e=t.prototype;return e.destroy=function(){this.hls=this.fragmentTracker=this.media=null},e.poll=function(t){var e=this.config,n=this.media,i=this.stalled,a=n.currentTime,c=n.seeking,u=this.seeking&&!c,h=!this.seeking&&c;if(this.seeking=c,a===t){if((h||u)&&(this.stalled=null),!n.paused&&!n.ended&&0!==n.playbackRate&&r.BufferHelper.getBuffered(n).length){var d=r.BufferHelper.bufferInfo(n,a,0),f=d.len>0,p=d.nextStart||0;if(f||p){if(c){var g=d.len>l,m=!p||p-a>l&&!this.fragmentTracker.getPartialFragment(a);if(g||m)return;this.moved=!1}if(!this.moved&&null!==this.stalled){var v,y=Math.max(p,d.start||0)-a,b=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,x=(null==b||null===(v=b.details)||void 0===v?void 0:v.live)?2*b.details.targetduration:l;if(y>0&&y<=x)return void this._trySkipBufferHole(null)}var S=self.performance.now();if(null!==i){var C=S-i;!c&&C>=s&&this._reportStall(d.len);var E=r.BufferHelper.bufferInfo(n,a,e.maxBufferHole);this._tryFixBufferStall(E,C)}else this.stalled=S}}}else if(this.moved=!0,null!==i){if(this.stallReported){var k=self.performance.now()-i;o.logger.warn("playback not stuck anymore @"+a+", after "+Math.round(k)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}},e._tryFixBufferStall=function(t,e){var n=this.config,r=this.fragmentTracker,i=this.media.currentTime,a=r.getPartialFragment(i);a&&this._trySkipBufferHole(a)||t.len>n.maxBufferHole&&e>1e3*n.highBufferWatchdogPeriod&&(o.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},e._reportStall=function(t){var e=this.hls,n=this.media;this.stallReported||(this.stallReported=!0,o.logger.warn("Playback stalling at @"+n.currentTime+" due to low buffer (buffer="+t+")"),e.trigger(a.Events.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:t}))},e._trySkipBufferHole=function(t){for(var e=this.config,n=this.hls,s=this.media,l=s.currentTime,h=0,d=r.BufferHelper.getBuffered(s),f=0;f<d.length;f++){var p=d.start(f);if(l+e.maxBufferHole>=h&&l<p){var g=Math.max(p+u,s.currentTime+c);return o.logger.warn("skipping hole, adjusting currentTime from "+l+" to "+g),this.moved=!0,this.stalled=null,s.currentTime=g,t&&n.trigger(a.Events.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+l+" to "+g,frag:t}),g}h=d.end(f)}return 0},e._tryNudgeBuffer=function(){var t=this.config,e=this.hls,n=this.media,r=n.currentTime,s=(this.nudgeRetry||0)+1;if(this.nudgeRetry=s,s<t.nudgeMaxRetry){var l=r+s*t.nudgeOffset;o.logger.warn("Nudging 'currentTime' from "+r+" to "+l),n.currentTime=l,e.trigger(a.Events.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else o.logger.error("Playhead still not moving while enough data buffered @"+r+" after "+t.nudgeMaxRetry+" nudges"),e.trigger(a.Events.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},t}()},"./src/controller/id3-track-controller.ts":
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/*!************************************************!*\
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!*** ./src/controller/id3-track-controller.ts ***!
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\************************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../utils/texttrack-utils */"./src/utils/texttrack-utils.ts"),a=n(/*! ../demux/id3 */"./src/demux/id3.ts"),o=function(){function t(t){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=t,this._registerListeners()}var e=t.prototype;return e.destroy=function(){this._unregisterListeners()},e._registerListeners=function(){var t=this.hls;t.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(r.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.on(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},e._unregisterListeners=function(){var t=this.hls;t.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(r.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),t.off(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},e.onMediaAttached=function(t,e){this.media=e.media},e.onMediaDetaching=function(){this.id3Track&&(Object(i.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null)},e.getID3Track=function(t){if(this.media){for(var e=0;e<t.length;e++){var n=t[e];if("metadata"===n.kind&&"id3"===n.label)return Object(i.sendAddTrackEvent)(n,this.media),n}return this.media.addTextTrack("metadata","id3")}},e.onFragParsingMetadata=function(t,e){if(this.media){var n=e.frag,r=e.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var i=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,o=0;o<r.length;o++){var s=a.getID3Frames(r[o].data);if(s){var l=r[o].pts,c=o<r.length-1?r[o+1].pts:n.end;c-l<=0&&(c=l+.25);for(var u=0;u<s.length;u++){var h=s[u];if(!a.isTimeStampFrame(h)){var d=new i(l,c,"");d.value=h,this.id3Track.addCue(d)}}}}}},e.onBufferFlushing=function(t,e){var n=e.startOffset,r=e.endOffset,a=e.type;if(!a||"audio"===a){var o=this.id3Track;o&&Object(i.removeCuesInRange)(o,n,r)}},t}();e.default=o},"./src/controller/latency-controller.ts":
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/*!**********************************************!*\
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!*** ./src/controller/latency-controller.ts ***!
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\**********************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return s}));var r=n(/*! ../errors */"./src/errors.ts"),i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../utils/logger */"./src/utils/logger.ts");function o(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var s=function(){function t(t){var e=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return e.timeupdate()},this.hls=t,this.config=t.config,this.registerListeners()}var e,n,s,l=t.prototype;return l.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},l.registerListeners=function(){this.hls.on(i.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(i.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(i.Events.ERROR,this.onError,this)},l.unregisterListeners=function(){this.hls.off(i.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(i.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(i.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(i.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(i.Events.ERROR,this.onError)},l.onMediaAttached=function(t,e){this.media=e.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},l.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},l.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},l.onLevelUpdated=function(t,e){var n=e.details;this.levelDetails=n,n.advanced&&this.timeupdate(),!n.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},l.onError=function(t,e){e.details===r.ErrorDetails.BUFFER_STALLED_ERROR&&(this.stallCount++,a.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},l.timeupdate=function(){var t=this.media,e=this.levelDetails;if(t&&e){this.currentTime=t.currentTime;var n=this.computeLatency();if(null!==n){this._latency=n;var r=this.config,i=r.lowLatencyMode,a=r.maxLiveSyncPlaybackRate;if(i&&1!==a){var o=this.targetLatency;if(null!==o){var s=n-o,l=s<Math.min(this.maxLatency,o+e.targetduration);if(e.live&&l&&s>.05&&this.forwardBufferLength>1){var c=Math.min(2,Math.max(1,a)),u=Math.round(2/(1+Math.exp(-.75*s-this.edgeStalled))*20)/20;t.playbackRate=Math.min(c,Math.max(1,u))}else 1!==t.playbackRate&&0!==t.playbackRate&&(t.playbackRate=1)}}}}},l.estimateLiveEdge=function(){var t=this.levelDetails;return null===t?null:t.edge+t.age},l.computeLatency=function(){var t=this.estimateLiveEdge();return null===t?null:t-this.currentTime},e=t,(n=[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var t=this.config,e=this.levelDetails;return void 0!==t.liveMaxLatencyDuration?t.liveMaxLatencyDuration:e?t.liveMaxLatencyDurationCount*e.targetduration:0}},{key:"targetLatency",get:function(){var t=this.levelDetails;if(null===t)return null;var e=t.holdBack,n=t.partHoldBack,r=t.targetduration,i=this.config,a=i.liveSyncDuration,o=i.liveSyncDurationCount,s=i.lowLatencyMode,l=this.hls.userConfig,c=s&&n||e;(l.liveSyncDuration||l.liveSyncDurationCount||0===c)&&(c=void 0!==a?a:o*r);var u=r;return c+Math.min(1*this.stallCount,u)}},{key:"liveSyncPosition",get:function(){var t=this.estimateLiveEdge(),e=this.targetLatency,n=this.levelDetails;if(null===t||null===e||null===n)return null;var r=n.edge,i=t-e-this.edgeStalled,a=r-n.totalduration,o=r-(this.config.lowLatencyMode&&n.partTarget||n.targetduration);return Math.min(Math.max(a,i),o)}},{key:"drift",get:function(){var t=this.levelDetails;return null===t?1:t.drift}},{key:"edgeStalled",get:function(){var t=this.levelDetails;if(null===t)return 0;var e=3*(this.config.lowLatencyMode&&t.partTarget||t.targetduration);return Math.max(t.age-e,0)}},{key:"forwardBufferLength",get:function(){var t=this.media,e=this.levelDetails;if(!t||!e)return 0;var n=t.buffered.length;return n?t.buffered.end(n-1):e.edge-this.currentTime}}])&&o(e.prototype,n),s&&o(e,s),t}()},"./src/controller/level-controller.ts":
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/*!********************************************!*\
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!*** ./src/controller/level-controller.ts ***!
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\********************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return p}));var r=n(/*! ../types/level */"./src/types/level.ts"),i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../errors */"./src/errors.ts"),o=n(/*! ../utils/codecs */"./src/utils/codecs.ts"),s=n(/*! ./level-helper */"./src/controller/level-helper.ts"),l=n(/*! ./base-playlist-controller */"./src/controller/base-playlist-controller.ts"),c=n(/*! ../types/loader */"./src/types/loader.ts");function u(){return(u=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}function h(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function d(t,e){return(d=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var f=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),p=function(t){var e,n;function l(e){var n;return(n=t.call(this,e,"[level-controller]")||this)._levels=[],n._firstLevel=-1,n._startLevel=void 0,n.currentLevelIndex=-1,n.manualLevelIndex=-1,n.onParsedComplete=void 0,n._registerListeners(),n}n=t,(e=l).prototype=Object.create(n.prototype),e.prototype.constructor=e,d(e,n);var p,g,m,v=l.prototype;return v._registerListeners=function(){var t=this.hls;t.on(i.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(i.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(i.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(i.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(i.Events.ERROR,this.onError,this)},v._unregisterListeners=function(){var t=this.hls;t.off(i.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(i.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(i.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(i.Events.FRAG_LOADED,this.onFragLoaded,this),t.off(i.Events.ERROR,this.onError,this)},v.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,t.prototype.destroy.call(this)},v.startLoad=function(){this._levels.forEach((function(t){t.loadError=0})),t.prototype.startLoad.call(this)},v.onManifestLoaded=function(t,e){var n,l,c=[],u=[],h=[],d={},p=!1,g=!1,m=!1;if(e.levels.forEach((function(t){var e=t.attrs;p=p||!(!t.width||!t.height),g=g||!!t.videoCodec,m=m||!!t.audioCodec,f&&t.audioCodec&&-1!==t.audioCodec.indexOf("mp4a.40.34")&&(t.audioCodec=void 0);var n=t.bitrate+"-"+t.attrs.RESOLUTION+"-"+t.attrs.CODECS;(l=d[n])?l.url.push(t.url):(l=new r.Level(t),d[n]=l,c.push(l)),e&&(e.AUDIO&&Object(s.addGroupId)(l,"audio",e.AUDIO),e.SUBTITLES&&Object(s.addGroupId)(l,"text",e.SUBTITLES))})),(p||g)&&m&&(c=c.filter((function(t){var e=t.videoCodec,n=t.width,r=t.height;return!!e||!(!n||!r)}))),c=c.filter((function(t){var e=t.audioCodec,n=t.videoCodec;return(!e||Object(o.isCodecSupportedInMp4)(e,"audio"))&&(!n||Object(o.isCodecSupportedInMp4)(n,"video"))})),e.audioTracks&&(u=e.audioTracks.filter((function(t){return!t.audioCodec||Object(o.isCodecSupportedInMp4)(t.audioCodec,"audio")})),Object(s.assignTrackIdsByGroup)(u)),e.subtitles&&(h=e.subtitles,Object(s.assignTrackIdsByGroup)(h)),c.length>0){n=c[0].bitrate,c.sort((function(t,e){return t.bitrate-e.bitrate})),this._levels=c;for(var v=0;v<c.length;v++)if(c[v].bitrate===n){this._firstLevel=v,this.log("manifest loaded, "+c.length+" level(s) found, first bitrate: "+n);break}var y=m&&!g,b={levels:c,audioTracks:u,subtitleTracks:h,firstLevel:this._firstLevel,stats:e.stats,audio:m,video:g,altAudio:!y&&u.some((function(t){return!!t.url}))};this.hls.trigger(i.Events.MANIFEST_PARSED,b),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(i.Events.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:e.url,reason:"no level with compatible codecs found in manifest"})},v.onError=function(e,n){if(t.prototype.onError.call(this,e,n),!n.fatal){var r=n.context,i=this._levels[this.currentLevelIndex];if(r&&(r.type===c.PlaylistContextType.AUDIO_TRACK&&i.audioGroupIds&&r.groupId===i.audioGroupIds[i.urlId]||r.type===c.PlaylistContextType.SUBTITLE_TRACK&&i.textGroupIds&&r.groupId===i.textGroupIds[i.urlId]))this.redundantFailover(this.currentLevelIndex);else{var o,s=!1,l=!0;switch(n.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:if(n.frag){var u=this._levels[n.frag.level];u?(u.fragmentError++,u.fragmentError>this.hls.config.fragLoadingMaxRetry&&(o=n.frag.level)):o=n.frag.level}break;case a.ErrorDetails.LEVEL_LOAD_ERROR:case a.ErrorDetails.LEVEL_LOAD_TIMEOUT:r&&(r.deliveryDirectives&&(l=!1),o=r.level),s=!0;break;case a.ErrorDetails.REMUX_ALLOC_ERROR:o=n.level,s=!0}void 0!==o&&this.recoverLevel(n,o,s,l)}}},v.recoverLevel=function(t,e,n,r){var i=t.details,a=this._levels[e];if(a.loadError++,n){if(!this.retryLoadingOrFail(t))return void(this.currentLevelIndex=-1);t.levelRetry=!0}if(r){var o=a.url.length;if(o>1&&a.loadError<o)t.levelRetry=!0,this.redundantFailover(e);else if(-1===this.manualLevelIndex){var s=0===e?this._levels.length-1:e-1;this.currentLevelIndex!==s&&0===this._levels[s].loadError&&(this.warn(i+": switch to "+s),t.levelRetry=!0,this.hls.nextAutoLevel=s)}}},v.redundantFailover=function(t){var e=this._levels[t],n=e.url.length;if(n>1){var r=(e.urlId+1)%n;this.warn("Switching to redundant URL-id "+r),this._levels.forEach((function(t){t.urlId=r})),this.level=t}},v.onFragLoaded=function(t,e){var n=e.frag;if(void 0!==n&&n.type===c.PlaylistLevelType.MAIN){var r=this._levels[n.level];void 0!==r&&(r.fragmentError=0,r.loadError=0)}},v.onLevelLoaded=function(t,e){var n,r,i=e.level,a=e.details,o=this._levels[i];if(!o)return this.warn("Invalid level index "+i),void(null!==(r=e.deliveryDirectives)&&void 0!==r&&r.skip&&(a.deltaUpdateFailed=!0));i===this.currentLevelIndex?(0===o.fragmentError&&(o.loadError=0,this.retryCount=0),this.playlistLoaded(i,e,o.details)):null!==(n=e.deliveryDirectives)&&void 0!==n&&n.skip&&(a.deltaUpdateFailed=!0)},v.onAudioTrackSwitched=function(t,e){var n=this.hls.levels[this.currentLevelIndex];if(n&&n.audioGroupIds){for(var r=-1,i=this.hls.audioTracks[e.id].groupId,a=0;a<n.audioGroupIds.length;a++)if(n.audioGroupIds[a]===i){r=a;break}r!==n.urlId&&(n.urlId=r,this.startLoad())}},v.loadPlaylist=function(t){var e=this.currentLevelIndex,n=this._levels[e];if(this.canLoad&&n&&n.url.length>0){var r=n.urlId,a=n.url[r];if(t)try{a=t.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Attempt loading level index "+e+(t?" at sn "+t.msn+" part "+t.part:"")+" with URL-id "+r+" "+a),this.clearTimer(),this.hls.trigger(i.Events.LEVEL_LOADING,{url:a,level:e,id:r,deliveryDirectives:t||null})}},v.removeLevel=function(t,e){var n=function(t,n){return n!==e},r=this._levels.filter((function(r,i){return i!==t||r.url.length>1&&void 0!==e&&(r.url=r.url.filter(n),r.audioGroupIds&&(r.audioGroupIds=r.audioGroupIds.filter(n)),r.textGroupIds&&(r.textGroupIds=r.textGroupIds.filter(n)),r.urlId=0,!0)})).map((function(t,e){var n=t.details;return null!=n&&n.fragments&&n.fragments.forEach((function(t){t.level=e})),t}));this._levels=r,this.hls.trigger(i.Events.LEVELS_UPDATED,{levels:r})},p=l,(g=[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(t){var e,n=this._levels;if(0!==n.length&&(this.currentLevelIndex!==t||null===(e=n[t])||void 0===e||!e.details)){if(t<0||t>=n.length){var r=t<0;if(this.hls.trigger(i.Events.ERROR,{type:a.ErrorTypes.OTHER_ERROR,details:a.ErrorDetails.LEVEL_SWITCH_ERROR,level:t,fatal:r,reason:"invalid level idx"}),r)return;t=Math.min(t,n.length-1)}this.clearTimer();var o=this.currentLevelIndex,s=n[o],l=n[t];this.log("switching to level "+t+" from "+o),this.currentLevelIndex=t;var c=u({},l,{level:t,maxBitrate:l.maxBitrate,uri:l.uri,urlId:l.urlId});delete c._urlId,this.hls.trigger(i.Events.LEVEL_SWITCHING,c);var h=l.details;if(!h||h.live){var d=this.switchParams(l.uri,null==s?void 0:s.details);this.loadPlaylist(d)}}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(t){this.manualLevelIndex=t,void 0===this._startLevel&&(this._startLevel=t),-1!==t&&(this.level=t)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(t){this._firstLevel=t}},{key:"startLevel",get:function(){if(void 0===this._startLevel){var t=this.hls.config.startLevel;return void 0!==t?t:this._firstLevel}return this._startLevel},set:function(t){this._startLevel=t}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(t){this.level=t,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=t)}}])&&h(p.prototype,g),m&&h(p,m),l}(l.default)},"./src/controller/level-helper.ts":
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/*!****************************************!*\
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!*** ./src/controller/level-helper.ts ***!
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\****************************************/
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/*! exports provided: addGroupId, assignTrackIdsByGroup, updatePTS, updateFragPTSDTS, mergeDetails, mapPartIntersection, mapFragmentIntersection, adjustSliding, addSliding, computeReloadInterval, getFragmentWithSN, getPartWith */function(t,e,n){"use strict";n.r(e),n.d(e,"addGroupId",(function(){return a})),n.d(e,"assignTrackIdsByGroup",(function(){return o})),n.d(e,"updatePTS",(function(){return s})),n.d(e,"updateFragPTSDTS",(function(){return c})),n.d(e,"mergeDetails",(function(){return u})),n.d(e,"mapPartIntersection",(function(){return h})),n.d(e,"mapFragmentIntersection",(function(){return d})),n.d(e,"adjustSliding",(function(){return f})),n.d(e,"addSliding",(function(){return p})),n.d(e,"computeReloadInterval",(function(){return g})),n.d(e,"getFragmentWithSN",(function(){return m})),n.d(e,"getPartWith",(function(){return v}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../utils/logger */"./src/utils/logger.ts");function a(t,e,n){switch(e){case"audio":t.audioGroupIds||(t.audioGroupIds=[]),t.audioGroupIds.push(n);break;case"text":t.textGroupIds||(t.textGroupIds=[]),t.textGroupIds.push(n)}}function o(t){var e={};t.forEach((function(t){var n=t.groupId||"";t.id=e[n]=e[n]||0,e[n]++}))}function s(t,e,n){l(t[e],t[n])}function l(t,e){var n=e.startPTS;if(Object(r.isFiniteNumber)(n)){var i,a=0;e.sn>t.sn?(a=n-t.start,i=t):(a=t.start-n,i=e),i.duration!==a&&(i.duration=a)}else e.sn>t.sn?t.cc===e.cc&&t.minEndPTS?e.start=t.start+(t.minEndPTS-t.start):e.start=t.start+t.duration:e.start=Math.max(t.start-e.duration,0)}function c(t,e,n,a,o,s){a-n<=0&&(i.logger.warn("Fragment should have a positive duration",e),a=n+e.duration,s=o+e.duration);var c=n,u=a,h=e.startPTS,d=e.endPTS;if(Object(r.isFiniteNumber)(h)){var f=Math.abs(h-n);Object(r.isFiniteNumber)(e.deltaPTS)?e.deltaPTS=Math.max(f,e.deltaPTS):e.deltaPTS=f,c=Math.max(n,h),n=Math.min(n,h),o=Math.min(o,e.startDTS),u=Math.min(a,d),a=Math.max(a,d),s=Math.max(s,e.endDTS)}e.duration=a-n;var p=n-e.start;e.appendedPTS=a,e.start=e.startPTS=n,e.maxStartPTS=c,e.startDTS=o,e.endPTS=a,e.minEndPTS=u,e.endDTS=s;var g,m=e.sn;if(!t||m<t.startSN||m>t.endSN)return 0;var v=m-t.startSN,y=t.fragments;for(y[v]=e,g=v;g>0;g--)l(y[g],y[g-1]);for(g=v;g<y.length-1;g++)l(y[g],y[g+1]);return t.fragmentHint&&l(y[y.length-1],t.fragmentHint),t.PTSKnown=t.alignedSliding=!0,p}function u(t,e){for(var n=null,a=t.fragments,o=a.length-1;o>=0;o--){var s=a[o].initSegment;if(s){n=s;break}}t.fragmentHint&&delete t.fragmentHint.endPTS;var l,u=0;if(d(t,e,(function(t,i){t.relurl&&(u=t.cc-i.cc),Object(r.isFiniteNumber)(t.startPTS)&&Object(r.isFiniteNumber)(t.endPTS)&&(i.start=i.startPTS=t.startPTS,i.startDTS=t.startDTS,i.appendedPTS=t.appendedPTS,i.maxStartPTS=t.maxStartPTS,i.endPTS=t.endPTS,i.endDTS=t.endDTS,i.minEndPTS=t.minEndPTS,i.duration=t.endPTS-t.startPTS,i.duration&&(l=i),e.PTSKnown=e.alignedSliding=!0),i.elementaryStreams=t.elementaryStreams,i.loader=t.loader,i.stats=t.stats,i.urlId=t.urlId,t.initSegment&&(i.initSegment=t.initSegment,n=t.initSegment)})),n&&(e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments).forEach((function(t){var e;t.initSegment&&t.initSegment.relurl!==(null===(e=n)||void 0===e?void 0:e.relurl)||(t.initSegment=n)})),e.skippedSegments&&(e.deltaUpdateFailed=e.fragments.some((function(t){return!t})),e.deltaUpdateFailed)){i.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var p=e.skippedSegments;p--;)e.fragments.shift();e.startSN=e.fragments[0].sn,e.startCC=e.fragments[0].cc}var g=e.fragments;if(u){i.logger.warn("discontinuity sliding from playlist, take drift into account");for(var m=0;m<g.length;m++)g[m].cc+=u}e.skippedSegments&&(e.startCC=e.fragments[0].cc),h(t.partList,e.partList,(function(t,e){e.elementaryStreams=t.elementaryStreams,e.stats=t.stats})),l?c(e,l,l.startPTS,l.endPTS,l.startDTS,l.endDTS):f(t,e),g.length&&(e.totalduration=e.edge-g[0].start),e.driftStartTime=t.driftStartTime,e.driftStart=t.driftStart;var v=e.advancedDateTime;if(e.advanced&&v){var y=e.edge;e.driftStart||(e.driftStartTime=v,e.driftStart=y),e.driftEndTime=v,e.driftEnd=y}else e.driftEndTime=t.driftEndTime,e.driftEnd=t.driftEnd,e.advancedDateTime=t.advancedDateTime}function h(t,e,n){if(t&&e)for(var r=0,i=0,a=t.length;i<=a;i++){var o=t[i],s=e[i+r];o&&s&&o.index===s.index&&o.fragment.sn===s.fragment.sn?n(o,s):r--}}function d(t,e,n){for(var r=e.skippedSegments,i=Math.max(t.startSN,e.startSN)-e.startSN,a=(t.fragmentHint?1:0)+(r?e.endSN:Math.min(t.endSN,e.endSN))-e.startSN,o=e.startSN-t.startSN,s=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,l=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,c=i;c<=a;c++){var u=l[o+c],h=s[c];r&&!h&&c<r&&(h=e.fragments[c]=u),u&&h&&n(u,h)}}function f(t,e){var n=e.startSN+e.skippedSegments-t.startSN,r=t.fragments;n<0||n>=r.length||p(e,r[n].start)}function p(t,e){if(e){for(var n=t.fragments,r=t.skippedSegments;r<n.length;r++)n[r].start+=e;t.fragmentHint&&(t.fragmentHint.start+=e)}}function g(t,e){var n,r=1e3*t.levelTargetDuration,i=r/2,a=t.age,o=a>0&&a<3*r,s=e.loading.end-e.loading.start,l=t.availabilityDelay;if(!1===t.updated)if(o){var c=333*t.misses;n=Math.max(Math.min(i,2*s),c),t.availabilityDelay=(t.availabilityDelay||0)+n}else n=i;else o?(l=Math.min(l||r/2,a),t.availabilityDelay=l,n=l+r-a):n=r-s;return Math.round(n)}function m(t,e,n){if(!t||!t.details)return null;var r=t.details,i=r.fragments[e-r.startSN];return i||((i=r.fragmentHint)&&i.sn===e?i:e<r.startSN&&n&&n.sn===e?n:null)}function v(t,e,n){if(!t||!t.details)return null;var r=t.details.partList;if(r)for(var i=r.length;i--;){var a=r[i];if(a.index===n&&a.fragment.sn===e)return a}return null}},"./src/controller/stream-controller.ts":
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/*!*********************************************!*\
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!*** ./src/controller/stream-controller.ts ***!
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\*********************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return y}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ./base-stream-controller */"./src/controller/base-stream-controller.ts"),a=n(/*! ../is-supported */"./src/is-supported.ts"),o=n(/*! ../events */"./src/events.ts"),s=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),l=n(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),c=n(/*! ../types/loader */"./src/types/loader.ts"),u=n(/*! ../loader/fragment */"./src/loader/fragment.ts"),h=n(/*! ../demux/transmuxer-interface */"./src/demux/transmuxer-interface.ts"),d=n(/*! ../types/transmuxer */"./src/types/transmuxer.ts"),f=n(/*! ./gap-controller */"./src/controller/gap-controller.ts"),p=n(/*! ../errors */"./src/errors.ts"),g=n(/*! ../utils/logger */"./src/utils/logger.ts");function m(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function v(t,e){return(v=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var y=function(t){var e,n;function y(e,n){var r;return(r=t.call(this,e,n,"[stream-controller]")||this).audioCodecSwap=!1,r.gapController=null,r.level=-1,r._forceStartLoad=!1,r.altAudio=!1,r.audioOnly=!1,r.fragPlaying=null,r.onvplaying=null,r.onvseeked=null,r.fragLastKbps=0,r.stalled=!1,r.couldBacktrack=!1,r.audioCodecSwitch=!1,r.videoBuffer=null,r._registerListeners(),r}n=t,(e=y).prototype=Object.create(n.prototype),e.prototype.constructor=e,v(e,n);var b,x,S,C=y.prototype;return C._registerListeners=function(){var t=this.hls;t.on(o.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(o.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(o.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(o.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(o.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(o.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(o.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.on(o.Events.ERROR,this.onError,this),t.on(o.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(o.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.on(o.Events.BUFFER_CREATED,this.onBufferCreated,this),t.on(o.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(o.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),t.on(o.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C._unregisterListeners=function(){var t=this.hls;t.off(o.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(o.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(o.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(o.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(o.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(o.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),t.off(o.Events.ERROR,this.onError,this),t.off(o.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(o.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),t.off(o.Events.BUFFER_CREATED,this.onBufferCreated,this),t.off(o.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(o.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),t.off(o.Events.FRAG_BUFFERED,this.onFragBuffered,this)},C.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},C.startLoad=function(t){if(this.levels){var e=this.lastCurrentTime,n=this.hls;if(this.stopLoad(),this.setInterval(100),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var r=n.startLevel;-1===r&&(n.config.testBandwidth?(r=0,this.bitrateTest=!0):r=n.nextAutoLevel),this.level=n.nextLoadLevel=r,this.loadedmetadata=!1}e>0&&-1===t&&(this.log("Override startPosition with lastCurrentTime @"+e.toFixed(3)),t=e),this.state=i.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()}else this._forceStartLoad=!0,this.state=i.State.STOPPED},C.stopLoad=function(){this._forceStartLoad=!1,t.prototype.stopLoad.call(this)},C.doTick=function(){switch(this.state){case i.State.IDLE:this.doTickIdle();break;case i.State.WAITING_LEVEL:var t,e=this.levels,n=this.level,r=null==e||null===(t=e[n])||void 0===t?void 0:t.details;if(r&&(!r.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(r))break;this.state=i.State.IDLE;break}break;case i.State.FRAG_LOADING_WAITING_RETRY:var a,o=self.performance.now(),s=this.retryDate;(!s||o>=s||null!==(a=this.media)&&void 0!==a&&a.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=i.State.IDLE)}this.onTickEnd()},C.onTickEnd=function(){t.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},C.doTickIdle=function(){var t,e,n=this.hls,r=this.levelLastLoaded,a=this.levels,s=this.media,h=n.config,d=n.nextLoadLevel;if(null!==r&&(s||!this.startFragRequested&&h.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&a&&a[d]){var f=a[d];this.level=n.nextLoadLevel=d;var p=f.details;if(!p||this.state===i.State.WAITING_LEVEL||p.live&&this.levelLastLoaded!==d)this.state=i.State.WAITING_LEVEL;else{var g=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:s,c.PlaylistLevelType.MAIN);if(null!==g&&!(g.len>=this.getMaxBufferLength(f.maxBitrate))){if(this._streamEnded(g,p)){var m={};return this.altAudio&&(m.type="video"),this.hls.trigger(o.Events.BUFFER_EOS,m),void(this.state=i.State.ENDED)}var v=g.end,y=this.getNextFragment(v,p);if(this.couldBacktrack&&!this.fragPrevious&&y&&"initSegment"!==y.sn){var b=y.sn-p.startSN;b>1&&(y=p.fragments[b-1],this.fragmentTracker.removeFragment(y))}if(y&&this.fragmentTracker.getState(y)===l.FragmentState.OK&&this.nextLoadPosition>v){var x=this.audioOnly&&!this.altAudio?u.ElementaryStreamTypes.AUDIO:u.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(s,x,c.PlaylistLevelType.MAIN),y=this.getNextFragment(this.nextLoadPosition,p)}y&&(!y.initSegment||y.initSegment.data||this.bitrateTest||(y=y.initSegment),"identity"!==(null===(t=y.decryptdata)||void 0===t?void 0:t.keyFormat)||null!==(e=y.decryptdata)&&void 0!==e&&e.key?this.loadFragment(y,p,v):this.loadKey(y,p))}}}},C.loadFragment=function(e,n,r){var i,a=this.fragmentTracker.getState(e);if(this.fragCurrent=e,a===l.FragmentState.BACKTRACKED){var o=this.fragmentTracker.getBacktrackData(e);if(o)return this._handleFragmentLoadProgress(o),void this._handleFragmentLoadComplete(o);a=l.FragmentState.NOT_LOADED}a===l.FragmentState.NOT_LOADED||a===l.FragmentState.PARTIAL?"initSegment"===e.sn?this._loadInitSegment(e):this.bitrateTest?(e.bitrateTest=!0,this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e)):(this.startFragRequested=!0,t.prototype.loadFragment.call(this,e,n,r)):a===l.FragmentState.APPENDING?this.reduceMaxBufferLength(e.duration)&&this.fragmentTracker.removeFragment(e):0===(null===(i=this.media)||void 0===i?void 0:i.buffered.length)&&this.fragmentTracker.removeAllFragments()},C.getAppendedFrag=function(t){var e=this.fragmentTracker.getAppendedFrag(t,c.PlaylistLevelType.MAIN);return e&&"fragment"in e?e.fragment:e},C.getBufferedFrag=function(t){return this.fragmentTracker.getBufferedFrag(t,c.PlaylistLevelType.MAIN)},C.followingBufferedFrag=function(t){return t?this.getBufferedFrag(t.end+.5):null},C.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},C.nextLevelSwitch=function(){var t=this.levels,e=this.media;if(null!=e&&e.readyState){var n,r=this.getAppendedFrag(e.currentTime);if(r&&r.start>1&&this.flushMainBuffer(0,r.start-1),!e.paused&&t){var i=t[this.hls.nextLoadLevel],a=this.fragLastKbps;n=a&&this.fragCurrent?this.fragCurrent.duration*i.maxBitrate/(1e3*a)+1:0}else n=0;var o=this.getBufferedFrag(e.currentTime+n);if(o){var s=this.followingBufferedFrag(o);if(s){this.abortCurrentFrag();var l=s.maxStartPTS?s.maxStartPTS:s.start,c=s.duration,u=Math.max(o.end,l+Math.min(Math.max(c-this.config.maxFragLookUpTolerance,.5*c),.75*c));this.flushMainBuffer(u,Number.POSITIVE_INFINITY)}}}},C.abortCurrentFrag=function(){var t=this.fragCurrent;this.fragCurrent=null,null!=t&&t.loader&&t.loader.abort(),this.state===i.State.KEY_LOADING&&(this.state=i.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},C.flushMainBuffer=function(e,n){t.prototype.flushMainBuffer.call(this,e,n,this.altAudio?"video":null)},C.onMediaAttached=function(e,n){t.prototype.onMediaAttached.call(this,e,n);var r=n.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),r.addEventListener("playing",this.onvplaying),r.addEventListener("seeked",this.onvseeked),this.gapController=new f.default(this.config,r,this.fragmentTracker,this.hls)},C.onMediaDetaching=function(){var e=this.media;e&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),t.prototype.onMediaDetaching.call(this)},C.onMediaPlaying=function(){this.tick()},C.onMediaSeeked=function(){var t=this.media,e=t?t.currentTime:null;Object(r.isFiniteNumber)(e)&&this.log("Media seeked to "+e.toFixed(3)),this.tick()},C.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(o.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},C.onManifestParsed=function(t,e){var n,r=!1,i=!1;e.levels.forEach((function(t){(n=t.audioCodec)&&(-1!==n.indexOf("mp4a.40.2")&&(r=!0),-1!==n.indexOf("mp4a.40.5")&&(i=!0))})),this.audioCodecSwitch=r&&i&&!Object(a.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1},C.onLevelLoading=function(t,e){var n=this.levels;if(n&&this.state===i.State.IDLE){var r=n[e.level];(!r.details||r.details.live&&this.levelLastLoaded!==e.level||this.waitForCdnTuneIn(r.details))&&(this.state=i.State.WAITING_LEVEL)}},C.onLevelLoaded=function(t,e){var n,r=this.levels,a=e.level,s=e.details,l=s.totalduration;if(r){this.log("Level "+a+" loaded ["+s.startSN+","+s.endSN+"], cc ["+s.startCC+", "+s.endCC+"] duration:"+l);var c=this.fragCurrent;!c||this.state!==i.State.FRAG_LOADING&&this.state!==i.State.FRAG_LOADING_WAITING_RETRY||c.level!==e.level&&c.loader&&(this.state=i.State.IDLE,c.loader.abort());var u=r[a],h=0;if(s.live||null!==(n=u.details)&&void 0!==n&&n.live){if(s.fragments[0]||(s.deltaUpdateFailed=!0),s.deltaUpdateFailed)return;h=this.alignPlaylists(s,u.details)}if(u.details=s,this.levelLastLoaded=a,this.hls.trigger(o.Events.LEVEL_UPDATED,{details:s,level:a}),this.state===i.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(s))return;this.state=i.State.IDLE}this.startFragRequested?s.live&&this.synchronizeToLiveEdge(s):this.setStartPosition(s,h),this.tick()}else this.warn("Levels were reset while loading level "+a)},C._handleFragmentLoadProgress=function(t){var e,n=t.frag,r=t.part,i=t.payload,a=this.levels;if(a){var o=a[n.level],s=o.details;if(s){var l=o.videoCodec,u=s.PTSKnown||!s.live,f=null===(e=n.initSegment)||void 0===e?void 0:e.data,p=this._getAudioCodec(o),g=this.transmuxer=this.transmuxer||new h.default(this.hls,c.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),m=r?r.index:-1,v=-1!==m,y=new d.ChunkMetadata(n.level,n.sn,n.stats.chunkCount,i.byteLength,m,v),b=this.initPTS[n.cc];g.push(i,f,p,l,n,r,s.totalduration,u,y,b)}else this.warn("Dropping fragment "+n.sn+" of level "+n.level+" after level details were reset")}else this.warn("Levels were reset while fragment load was in progress. Fragment "+n.sn+" of level "+n.level+" will not be buffered")},C.onAudioTrackSwitching=function(t,e){var n=this.altAudio,r=!!e.url,i=e.id;if(!r){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var a=this.fragCurrent;null!=a&&a.loader&&(this.log("Switching to main audio track, cancel main fragment load"),a.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var s=this.hls;n&&s.trigger(o.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),s.trigger(o.Events.AUDIO_TRACK_SWITCHED,{id:i})}},C.onAudioTrackSwitched=function(t,e){var n=e.id,r=!!this.hls.audioTracks[n].url;if(r){var i=this.videoBuffer;i&&this.mediaBuffer!==i&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i)}this.altAudio=r,this.tick()},C.onBufferCreated=function(t,e){var n,r,i=e.tracks,a=!1;for(var o in i){var s=i[o];if("main"===s.id){if(r=o,n=s,"video"===o){var l=i[o];l&&(this.videoBuffer=l.buffer)}}else a=!0}a&&n?(this.log("Alternate track found, use "+r+".buffered to schedule main fragment loading"),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media},C.onFragBuffered=function(t,e){var n=e.frag,r=e.part;if(!n||n.type===c.PlaylistLevelType.MAIN){if(this.fragContextChanged(n))return this.warn("Fragment "+n.sn+(r?" p: "+r.index:"")+" of level "+n.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===i.State.PARSED&&(this.state=i.State.IDLE));var a=r?r.stats:n.stats;this.fragLastKbps=Math.round(8*a.total/(a.buffering.end-a.loading.first)),"initSegment"!==n.sn&&(this.fragPrevious=n),this.fragBufferedComplete(n,r)}},C.onError=function(t,e){switch(e.details){case p.ErrorDetails.FRAG_LOAD_ERROR:case p.ErrorDetails.FRAG_LOAD_TIMEOUT:case p.ErrorDetails.KEY_LOAD_ERROR:case p.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(c.PlaylistLevelType.MAIN,e);break;case p.ErrorDetails.LEVEL_LOAD_ERROR:case p.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==i.State.ERROR&&(e.fatal?(this.warn(""+e.details),this.state=i.State.ERROR):e.levelRetry||this.state!==i.State.WAITING_LEVEL||(this.state=i.State.IDLE));break;case p.ErrorDetails.BUFFER_FULL_ERROR:if("main"===e.parent&&(this.state===i.State.PARSING||this.state===i.State.PARSED)){var n=!0,r=this.getFwdBufferInfo(this.media,c.PlaylistLevelType.MAIN);r&&r.len>.5&&(n=!this.reduceMaxBufferLength(r.len)),n&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}}},C.checkBuffer=function(){var t=this.media,e=this.gapController;if(t&&e&&t.readyState){var n=s.BufferHelper.getBuffered(t);!this.loadedmetadata&&n.length?(this.loadedmetadata=!0,this.seekToStartPos()):e.poll(this.lastCurrentTime),this.lastCurrentTime=t.currentTime}},C.onFragLoadEmergencyAborted=function(){this.state=i.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},C.onBufferFlushed=function(t,e){var n=e.type;if(n!==u.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var r=(n===u.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(r,n,c.PlaylistLevelType.MAIN)}},C.onLevelsUpdated=function(t,e){this.levels=e.levels},C.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},C.seekToStartPos=function(){var t=this.media,e=t.currentTime,n=this.startPosition;if(n>=0&&e<n){if(t.seeking)return void g.logger.log("could not seek to "+n+", already seeking at "+e);var r=s.BufferHelper.getBuffered(t),i=(r.length?r.start(0):0)-n;i>0&&(i<this.config.maxBufferHole||i<this.config.maxFragLookUpTolerance)&&(g.logger.log("adjusting start position by "+i+" to match buffer start"),n+=i,this.startPosition=n),this.log("seek to target start position "+n+" from current time "+e),t.currentTime=n}},C._getAudioCodec=function(t){var e=this.config.defaultAudioCodec||t.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},C._loadBitrateTestFrag=function(t){var e=this;this._doFragLoad(t).then((function(n){var r=e.hls;if(n&&!r.nextLoadLevel&&!e.fragContextChanged(t)){e.fragLoadError=0,e.state=i.State.IDLE,e.startFragRequested=!1,e.bitrateTest=!1;var a=t.stats;a.parsing.start=a.parsing.end=a.buffering.start=a.buffering.end=self.performance.now(),r.trigger(o.Events.FRAG_LOADED,n)}}))},C._handleTransmuxComplete=function(t){var e,n="main",a=this.hls,s=t.remuxResult,l=t.chunkMeta,c=this.getCurrentContext(l);if(!c)return this.warn("The loading context changed while buffering fragment "+l.sn+" of level "+l.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(l.level);var h=c.frag,d=c.part,f=c.level,p=s.video,g=s.text,m=s.id3,v=s.initSegment,y=this.altAudio?void 0:s.audio;if(!this.fragContextChanged(h)){if(this.state=i.State.PARSING,v){v.tracks&&(this._bufferInitSegment(f,v.tracks,h,l),a.trigger(o.Events.FRAG_PARSING_INIT_SEGMENT,{frag:h,id:n,tracks:v.tracks}));var b=v.initPTS,x=v.timescale;Object(r.isFiniteNumber)(b)&&(this.initPTS[h.cc]=b,a.trigger(o.Events.INIT_PTS_FOUND,{frag:h,id:n,initPTS:b,timescale:x}))}if(p&&!1!==s.independent){if(f.details){var S=p.startPTS,C=p.endPTS,E=p.startDTS,k=p.endDTS;if(d)d.elementaryStreams[p.type]={startPTS:S,endPTS:C,startDTS:E,endDTS:k};else if(p.firstKeyFrame&&p.independent&&(this.couldBacktrack=!0),p.dropped&&p.independent){if(this.getLoadPosition()+this.config.maxBufferHole<S)return void this.backtrack(h);h.setElementaryStreamInfo(p.type,h.start,C,h.start,k,!0)}h.setElementaryStreamInfo(p.type,S,C,E,k),this.bufferFragmentData(p,h,d,l)}}else if(!1===s.independent)return void this.backtrack(h);if(y){var w=y.startPTS,T=y.endPTS,O=y.startDTS,L=y.endDTS;d&&(d.elementaryStreams[u.ElementaryStreamTypes.AUDIO]={startPTS:w,endPTS:T,startDTS:O,endDTS:L}),h.setElementaryStreamInfo(u.ElementaryStreamTypes.AUDIO,w,T,O,L),this.bufferFragmentData(y,h,d,l)}if(null!=m&&null!==(e=m.samples)&&void 0!==e&&e.length){var A={frag:h,id:n,samples:m.samples};a.trigger(o.Events.FRAG_PARSING_METADATA,A)}if(g){var D={frag:h,id:n,samples:g.samples};a.trigger(o.Events.FRAG_PARSING_USERDATA,D)}}},C._bufferInitSegment=function(t,e,n,r){var a=this;if(this.state===i.State.PARSING){this.audioOnly=!!e.audio&&!e.video,this.altAudio&&!this.audioOnly&&delete e.audio;var s=e.audio,l=e.video,c=e.audiovideo;if(s){var u=t.audioCodec,h=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(u&&(u=-1!==u.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==s.metadata.channelCount&&-1===h.indexOf("firefox")&&(u="mp4a.40.5")),-1!==h.indexOf("android")&&"audio/mpeg"!==s.container&&(u="mp4a.40.2",this.log("Android: force audio codec to "+u)),t.audioCodec&&t.audioCodec!==u&&this.log('Swapping manifest audio codec "'+t.audioCodec+'" for "'+u+'"'),s.levelCodec=u,s.id="main",this.log("Init audio buffer, container:"+s.container+", codecs[selected/level/parsed]=["+(u||"")+"/"+(t.audioCodec||"")+"/"+s.codec+"]")}l&&(l.levelCodec=t.videoCodec,l.id="main",this.log("Init video buffer, container:"+l.container+", codecs[level/parsed]=["+(t.videoCodec||"")+"/"+l.codec+"]")),c&&this.log("Init audiovideo buffer, container:"+c.container+", codecs[level/parsed]=["+(t.attrs.CODECS||"")+"/"+c.codec+"]"),this.hls.trigger(o.Events.BUFFER_CODECS,e),Object.keys(e).forEach((function(t){var i=e[t].initSegment;null!=i&&i.byteLength&&a.hls.trigger(o.Events.BUFFER_APPENDING,{type:t,data:i,frag:n,part:null,chunkMeta:r,parent:n.type})})),this.tick()}},C.backtrack=function(t){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(t);var e=this.fragmentTracker.backtrack(t);this.fragPrevious=null,this.nextLoadPosition=t.start,e?this.resetFragmentLoading(t):this.state=i.State.BACKTRACKING},C.checkFragmentChanged=function(){var t=this.media,e=null;if(t&&t.readyState>1&&!1===t.seeking){var n=t.currentTime;if(s.BufferHelper.isBuffered(t,n)?e=this.getAppendedFrag(n):s.BufferHelper.isBuffered(t,n+.1)&&(e=this.getAppendedFrag(n+.1)),e){var r=this.fragPlaying,i=e.level;r&&e.sn===r.sn&&r.level===i&&e.urlId===r.urlId||(this.hls.trigger(o.Events.FRAG_CHANGED,{frag:e}),r&&r.level===i||this.hls.trigger(o.Events.LEVEL_SWITCHED,{level:i}),this.fragPlaying=e)}}},b=y,(x=[{key:"nextLevel",get:function(){var t=this.nextBufferedFrag;return t?t.level:-1}},{key:"currentLevel",get:function(){var t=this.media;if(t){var e=this.getAppendedFrag(t.currentTime);if(e)return e.level}return-1}},{key:"nextBufferedFrag",get:function(){var t=this.media;if(t){var e=this.getAppendedFrag(t.currentTime);return this.followingBufferedFrag(e)}return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}])&&m(b.prototype,x),S&&m(b,S),y}(i.default)},"./src/controller/subtitle-stream-controller.ts":
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/*!******************************************************!*\
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!*** ./src/controller/subtitle-stream-controller.ts ***!
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/*! exports provided: SubtitleStreamController */function(t,e,n){"use strict";n.r(e),n.d(e,"SubtitleStreamController",(function(){return g}));var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../utils/logger */"./src/utils/logger.ts"),a=n(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.ts"),o=n(/*! ./fragment-finders */"./src/controller/fragment-finders.ts"),s=n(/*! ../utils/discontinuities */"./src/utils/discontinuities.ts"),l=n(/*! ./level-helper */"./src/controller/level-helper.ts"),c=n(/*! ./fragment-tracker */"./src/controller/fragment-tracker.ts"),u=n(/*! ./base-stream-controller */"./src/controller/base-stream-controller.ts"),h=n(/*! ../types/loader */"./src/types/loader.ts"),d=n(/*! ../types/level */"./src/types/level.ts");function f(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function p(t,e){return(p=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var g=function(t){var e,n;function g(e,n){var r;return(r=t.call(this,e,n,"[subtitle-stream-controller]")||this).levels=[],r.currentTrackId=-1,r.tracksBuffered=[],r.mainDetails=null,r._registerListeners(),r}n=t,(e=g).prototype=Object.create(n.prototype),e.prototype.constructor=e,p(e,n);var m,v,y,b=g.prototype;return b.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},b._registerListeners=function(){var t=this.hls;t.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(r.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(r.Events.ERROR,this.onError,this),t.on(r.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(r.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.on(r.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(r.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.on(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},b._unregisterListeners=function(){var t=this.hls;t.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(r.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(r.Events.ERROR,this.onError,this),t.off(r.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(r.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),t.off(r.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(r.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),t.off(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},b.startLoad=function(){this.stopLoad(),this.state=u.State.IDLE,this.setInterval(500),this.tick()},b.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},b.onLevelLoaded=function(t,e){this.mainDetails=e.details},b.onSubtitleFragProcessed=function(t,e){var n=e.frag,r=e.success;if(this.fragPrevious=n,this.state=u.State.IDLE,r){var i=this.tracksBuffered[this.currentTrackId];if(i){for(var a,o=n.start,s=0;s<i.length;s++)if(o>=i[s].start&&o<=i[s].end){a=i[s];break}var l=n.start+n.duration;a?a.end=l:(a={start:o,end:l},i.push(a)),this.fragmentTracker.fragBuffered(n)}}},b.onBufferFlushing=function(t,e){var n=e.startOffset,r=e.endOffset;if(0===n&&r!==Number.POSITIVE_INFINITY){var i=this.currentTrackId,a=this.levels;if(!a.length||!a[i]||!a[i].details)return;var o=r-a[i].details.targetduration;if(o<=0)return;e.endOffsetSubtitles=Math.max(0,o),this.tracksBuffered.forEach((function(t){for(var e=0;e<t.length;)if(t[e].end<=o)t.shift();else{if(!(t[e].start<o))break;t[e].start=o,e++}})),this.fragmentTracker.removeFragmentsInRange(n,o,h.PlaylistLevelType.SUBTITLE)}},b.onError=function(t,e){var n,r=e.frag;r&&r.type===h.PlaylistLevelType.SUBTITLE&&(null!==(n=this.fragCurrent)&&void 0!==n&&n.loader&&this.fragCurrent.loader.abort(),this.state=u.State.IDLE)},b.onSubtitleTracksUpdated=function(t,e){var n=this,r=e.subtitleTracks;this.tracksBuffered=[],this.levels=r.map((function(t){return new d.Level(t)})),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach((function(t){n.tracksBuffered[t.id]=[]})),this.mediaBuffer=null},b.onSubtitleTrackSwitch=function(t,e){if(this.currentTrackId=e.id,this.levels.length&&-1!==this.currentTrackId){var n=this.levels[this.currentTrackId];null!=n&&n.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,n&&this.setInterval(500)}else this.clearInterval()},b.onSubtitleTrackLoaded=function(t,e){var n,r=e.details,i=e.id,a=this.currentTrackId,c=this.levels;if(c.length){var h=c[a];if(!(i>=c.length||i!==a)&&h){if(this.mediaBuffer=this.mediaBufferTimeRanges,r.live||null!==(n=h.details)&&void 0!==n&&n.live){var d=this.mainDetails;if(r.deltaUpdateFailed||!d)return;var f=d.fragments[0];h.details?0===this.alignPlaylists(r,h.details)&&f&&Object(l.addSliding)(r,f.start):r.hasProgramDateTime&&d.hasProgramDateTime?Object(s.alignMediaPlaylistByPDT)(r,d):f&&Object(l.addSliding)(r,f.start)}h.details=r,this.levelLastLoaded=i,this.tick(),r.live&&!this.fragCurrent&&this.media&&this.state===u.State.IDLE&&(Object(o.findFragmentByPTS)(null,r.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),h.details=void 0))}}},b._handleFragmentLoadComplete=function(t){var e=t.frag,n=t.payload,i=e.decryptdata,a=this.hls;if(!this.fragContextChanged(e)&&n&&n.byteLength>0&&i&&i.key&&i.iv&&"AES-128"===i.method){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(n),i.key.buffer,i.iv.buffer).then((function(t){var n=performance.now();a.trigger(r.Events.FRAG_DECRYPTED,{frag:e,payload:t,stats:{tstart:o,tdecrypt:n}})}))}},b.doTick=function(){if(this.media){if(this.state===u.State.IDLE){var t,e=this.currentTrackId,n=this.levels;if(!n.length||!n[e]||!n[e].details)return;var s=n[e].details,l=s.targetduration,h=this.config,d=this.media,f=a.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,d.currentTime-l,h.maxBufferHole),p=f.end;if(f.len>this.getMaxBufferLength()+l)return;console.assert(s,"Subtitle track details are defined on idle subtitle stream controller tick");var g,m=s.fragments,v=m.length,y=s.edge,b=this.fragPrevious;if(p<y){var x=h.maxFragLookUpTolerance;b&&s.hasProgramDateTime&&(g=Object(o.findFragmentByPDT)(m,b.endProgramDateTime,x)),g||!(g=Object(o.findFragmentByPTS)(b,m,p,x))&&b&&b.start<m[0].start&&(g=m[0])}else g=m[v-1];null!==(t=g)&&void 0!==t&&t.encrypted?(i.logger.log("Loading key for "+g.sn),this.state=u.State.KEY_LOADING,this.hls.trigger(r.Events.KEY_LOADING,{frag:g})):g&&this.fragmentTracker.getState(g)===c.FragmentState.NOT_LOADED&&this.loadFragment(g,s,p)}}else this.state=u.State.IDLE},b.loadFragment=function(e,n,r){this.fragCurrent=e,t.prototype.loadFragment.call(this,e,n,r)},m=g,(v=[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}])&&f(m.prototype,v),y&&f(m,y),g}(u.default)},"./src/controller/subtitle-track-controller.ts":
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/*!*****************************************************!*\
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!*** ./src/controller/subtitle-track-controller.ts ***!
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../utils/texttrack-utils */"./src/utils/texttrack-utils.ts"),a=n(/*! ./base-playlist-controller */"./src/controller/base-playlist-controller.ts"),o=n(/*! ../types/loader */"./src/types/loader.ts");function s(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function l(t,e){return(l=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var c=function(t){var e,n;function a(e){var n;return(n=t.call(this,e,"[subtitle-track-controller]")||this).media=null,n.tracks=[],n.groupId=null,n.tracksInGroup=[],n.trackId=-1,n.selectDefaultTrack=!0,n.queuedDefaultTrack=-1,n.trackChangeListener=function(){return n.onTextTracksChanged()},n.asyncPollTrackChange=function(){return n.pollTrackChange(0)},n.useTextTrackPolling=!1,n.subtitlePollingInterval=-1,n.subtitleDisplay=!0,n.registerListeners(),n}n=t,(e=a).prototype=Object.create(n.prototype),e.prototype.constructor=e,l(e,n);var c,h,d,f=a.prototype;return f.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,t.prototype.destroy.call(this)},f.registerListeners=function(){var t=this.hls;t.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.on(r.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(r.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.on(r.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.on(r.Events.ERROR,this.onError,this)},f.unregisterListeners=function(){var t=this.hls;t.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(r.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),t.off(r.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(r.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),t.off(r.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),t.off(r.Events.ERROR,this.onError,this)},f.onMediaAttached=function(t,e){this.media=e.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},f.pollTrackChange=function(t){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,t)},f.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),u(this.media.textTracks).forEach((function(t){Object(i.clearCurrentCues)(t)})),this.subtitleTrack=-1,this.media=null)},f.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},f.onManifestParsed=function(t,e){this.tracks=e.subtitleTracks},f.onSubtitleTrackLoaded=function(t,e){var n=e.id,r=e.details,i=this.trackId,a=this.tracksInGroup[i];if(a){var o=a.details;a.details=e.details,this.log("subtitle track "+n+" loaded ["+r.startSN+"-"+r.endSN+"]"),n===this.trackId&&(this.retryCount=0,this.playlistLoaded(n,e,o))}else this.warn("Invalid subtitle track id "+n)},f.onLevelLoading=function(t,e){this.switchLevel(e.level)},f.onLevelSwitching=function(t,e){this.switchLevel(e.level)},f.switchLevel=function(t){var e=this.hls.levels[t];if(null!=e&&e.textGroupIds){var n=e.textGroupIds[e.urlId];if(this.groupId!==n){var i=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,a=this.tracks.filter((function(t){return!n||t.groupId===n}));this.tracksInGroup=a;var o=this.findTrackId(null==i?void 0:i.name)||this.findTrackId();this.groupId=n;var s={subtitleTracks:a};this.log("Updating subtitle tracks, "+a.length+' track(s) found in "'+n+'" group-id'),this.hls.trigger(r.Events.SUBTITLE_TRACKS_UPDATED,s),-1!==o&&this.setSubtitleTrack(o,i)}}},f.findTrackId=function(t){for(var e=this.tracksInGroup,n=0;n<e.length;n++){var r=e[n];if((!this.selectDefaultTrack||r.default)&&(!t||t===r.name))return r.id}return-1},f.onError=function(e,n){t.prototype.onError.call(this,e,n),!n.fatal&&n.context&&n.context.type===o.PlaylistContextType.SUBTITLE_TRACK&&n.context.id===this.trackId&&n.context.groupId===this.groupId&&this.retryLoadingOrFail(n)},f.loadPlaylist=function(t){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var n=e.id,i=e.groupId,a=e.url;if(t)try{a=t.addDirectives(a)}catch(t){this.warn("Could not construct new URL with HLS Delivery Directives: "+t)}this.log("Loading subtitle playlist for id "+n),this.hls.trigger(r.Events.SUBTITLE_TRACK_LOADING,{url:a,id:n,groupId:i,deliveryDirectives:t||null})}},f.toggleTrackModes=function(t){var e=this,n=this.media,r=this.subtitleDisplay,i=this.trackId;if(n){var a=u(n.textTracks),o=a.filter((function(t){return t.groupId===e.groupId}));if(-1===t)[].slice.call(a).forEach((function(t){t.mode="disabled"}));else{var s=o[i];s&&(s.mode="disabled")}var l=o[t];l&&(l.mode=r?"showing":"hidden")}},f.setSubtitleTrack=function(t,e){var n,i=this.tracksInGroup;if(this.media){if(this.trackId!==t&&this.toggleTrackModes(t),!(this.trackId===t&&(-1===t||null!==(n=i[t])&&void 0!==n&&n.details)||t<-1||t>=i.length)){this.clearTimer();var a=i[t];if(this.log("Switching to subtitle track "+t),this.trackId=t,a){var o=a.id,s=a.groupId,l=void 0===s?"":s,c=a.name,u=a.type,h=a.url;this.hls.trigger(r.Events.SUBTITLE_TRACK_SWITCH,{id:o,groupId:l,name:c,type:u,url:h});var d=this.switchParams(a.url,null==e?void 0:e.details);this.loadPlaylist(d)}else this.hls.trigger(r.Events.SUBTITLE_TRACK_SWITCH,{id:t})}}else this.queuedDefaultTrack=t},f.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var t=-1,e=u(this.media.textTracks),n=0;n<e.length;n++)if("hidden"===e[n].mode)t=n;else if("showing"===e[n].mode){t=n;break}this.subtitleTrack!==t&&(this.subtitleTrack=t)}},c=a,(h=[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(t){this.selectDefaultTrack=!1;var e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(t,e)}}])&&s(c.prototype,h),d&&s(c,d),a}(a.default);function u(t){for(var e=[],n=0;n<t.length;n++){var r=t[n];"subtitles"===r.kind&&r.label&&e.push(t[n])}return e}e.default=c},"./src/controller/timeline-controller.ts":
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/*!***********************************************!*\
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!*** ./src/controller/timeline-controller.ts ***!
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/*! exports provided: TimelineController */function(t,e,n){"use strict";n.r(e),n.d(e,"TimelineController",(function(){return d}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../utils/cea-608-parser */"./src/utils/cea-608-parser.ts"),o=n(/*! ../utils/output-filter */"./src/utils/output-filter.ts"),s=n(/*! ../utils/webvtt-parser */"./src/utils/webvtt-parser.ts"),l=n(/*! ../utils/texttrack-utils */"./src/utils/texttrack-utils.ts"),c=n(/*! ../utils/imsc1-ttml-parser */"./src/utils/imsc1-ttml-parser.ts"),u=n(/*! ../types/loader */"./src/types/loader.ts"),h=n(/*! ../utils/logger */"./src/utils/logger.ts"),d=function(){function t(t){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this.captionsProperties=void 0,this.hls=t,this.config=t.config,this.Cues=t.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var e=new o.default(this,"textTrack1"),n=new o.default(this,"textTrack2"),r=new o.default(this,"textTrack3"),s=new o.default(this,"textTrack4");this.cea608Parser1=new a.default(1,e,n),this.cea608Parser2=new a.default(3,r,s)}t.on(i.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.on(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(i.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.on(i.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.on(i.Events.FRAG_LOADING,this.onFragLoading,this),t.on(i.Events.FRAG_LOADED,this.onFragLoaded,this),t.on(i.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.on(i.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),t.on(i.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(i.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.on(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=t.prototype;return e.destroy=function(){var t=this.hls;t.off(i.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),t.off(i.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(i.Events.MANIFEST_LOADED,this.onManifestLoaded,this),t.off(i.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),t.off(i.Events.FRAG_LOADING,this.onFragLoading,this),t.off(i.Events.FRAG_LOADED,this.onFragLoaded,this),t.off(i.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),t.off(i.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),t.off(i.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(i.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),t.off(i.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(t,e,n,r,a){for(var o,s,l,c,u=!1,h=a.length;h--;){var d=a[h],f=(o=d[0],s=d[1],l=e,c=n,Math.min(s,c)-Math.max(o,l));if(f>=0&&(d[0]=Math.min(d[0],e),d[1]=Math.max(d[1],n),u=!0,f/(n-e)>.5))return}if(u||a.push([e,n]),this.config.renderTextTracksNatively){var p=this.captionsTracks[t];this.Cues.newCue(p,e,n,r)}else{var g=this.Cues.newCue(null,e,n,r);this.hls.trigger(i.Events.CUES_PARSED,{type:"captions",cues:g,track:t})}},e.onInitPtsFound=function(t,e){var n=this,r=e.frag,a=e.id,o=e.initPTS,s=e.timescale,l=this.unparsedVttFrags;"main"===a&&(this.initPTS[r.cc]=o,this.timescale[r.cc]=s),l.length&&(this.unparsedVttFrags=[],l.forEach((function(t){n.onFragLoaded(i.Events.FRAG_LOADED,t)})))},e.getExistingTrack=function(t){var e=this.media;if(e)for(var n=0;n<e.textTracks.length;n++){var r=e.textTracks[n];if(r[t])return r}return null},e.createCaptionsTrack=function(t){this.config.renderTextTracksNatively?this.createNativeTrack(t):this.createNonNativeTrack(t)},e.createNativeTrack=function(t){if(!this.captionsTracks[t]){var e=this.captionsProperties,n=this.captionsTracks,r=this.media,i=e[t],a=i.label,o=i.languageCode,s=this.getExistingTrack(t);if(s)n[t]=s,Object(l.clearCurrentCues)(n[t]),Object(l.sendAddTrackEvent)(n[t],r);else{var c=this.createTextTrack("captions",a,o);c&&(c[t]=!0,n[t]=c)}}},e.createNonNativeTrack=function(t){if(!this.nonNativeCaptionsTracks[t]){var e=this.captionsProperties[t];if(e){var n={_id:t,label:e.label,kind:"captions",default:!!e.media&&!!e.media.default,closedCaptions:e.media};this.nonNativeCaptionsTracks[t]=n,this.hls.trigger(i.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[n]})}}},e.createTextTrack=function(t,e,n){var r=this.media;if(r)return r.addTextTrack(t,e,n)},e.onMediaAttaching=function(t,e){this.media=e.media,this._cleanTracks()},e.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach((function(e){Object(l.clearCurrentCues)(t[e]),delete t[e]})),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var t=this.media;if(t){var e=t.textTracks;if(e)for(var n=0;n<e.length;n++)Object(l.clearCurrentCues)(e[n])}},e.onSubtitleTracksUpdated=function(t,e){var n=this;this.textTracks=[];var r=e.subtitleTracks||[],a=r.some((function(t){return t.textCodec===c.IMSC1_CODEC}));if(this.config.enableWebVTT||a&&this.config.enableIMSC1){var o=this.tracks&&r&&this.tracks.length===r.length;if(this.tracks=r||[],this.config.renderTextTracksNatively){var s=this.media?this.media.textTracks:[];this.tracks.forEach((function(t,e){var r;if(e<s.length){for(var i=null,a=0;a<s.length;a++)if(f(s[a],t)){i=s[a];break}i&&(r=i)}r?Object(l.clearCurrentCues)(r):(r=n.createTextTrack("subtitles",t.name,t.lang))&&(r.mode="disabled"),r&&(r.groupId=t.groupId,n.textTracks.push(r))}))}else if(!o&&this.tracks&&this.tracks.length){var u=this.tracks.map((function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}}));this.hls.trigger(i.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:u})}}},e.onManifestLoaded=function(t,e){var n=this;this.config.enableCEA708Captions&&e.captions&&e.captions.forEach((function(t){var e=/(?:CC|SERVICE)([1-4])/.exec(t.instreamId);if(e){var r="textTrack"+e[1],i=n.captionsProperties[r];i&&(i.label=t.name,t.lang&&(i.languageCode=t.lang),i.media=t)}}))},e.onFragLoading=function(t,e){var n=this.cea608Parser1,r=this.cea608Parser2,i=this.lastSn,a=this.lastPartIndex;if(this.enabled&&n&&r&&e.frag.type===u.PlaylistLevelType.MAIN){var o,s,l=e.frag.sn,c=null!=(o=null==e||null===(s=e.part)||void 0===s?void 0:s.index)?o:-1;l===i+1||l===i&&c===a+1||(n.reset(),r.reset()),this.lastSn=l,this.lastPartIndex=c}},e.onFragLoaded=function(t,e){var n=e.frag,a=e.payload,o=this.initPTS,s=this.unparsedVttFrags;if(n.type===u.PlaylistLevelType.SUBTITLE)if(a.byteLength){if(!Object(r.isFiniteNumber)(o[n.cc]))return s.push(e),void(o.length&&this.hls.trigger(i.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:n,error:new Error("Missing initial subtitle PTS")}));var l=n.decryptdata;if(null==l||null==l.key||"AES-128"!==l.method){var h=this.tracks[n.level],d=this.vttCCs;d[n.cc]||(d[n.cc]={start:n.start,prevCC:this.prevCC,new:!0},this.prevCC=n.cc),h&&h.textCodec===c.IMSC1_CODEC?this._parseIMSC1(n,a):this._parseVTTs(n,a,d)}}else this.hls.trigger(i.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:n,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(t,e){var n=this,r=this.hls;Object(c.parseIMSC1)(e,this.initPTS[t.cc],this.timescale[t.cc],(function(e){n._appendCues(e,t.level),r.trigger(i.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(e){h.logger.log("Failed to parse IMSC1: "+e),r.trigger(i.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})}))},e._parseVTTs=function(t,e,n){var r=this,a=this.hls;Object(s.parseWebVTT)(e,this.initPTS[t.cc],this.timescale[t.cc],n,t.cc,t.start,(function(e){r._appendCues(e,t.level),a.trigger(i.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})}),(function(n){r._fallbackToIMSC1(t,e),h.logger.log("Failed to parse VTT cue: "+n),a.trigger(i.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:n})}))},e._fallbackToIMSC1=function(t,e){var n=this,r=this.tracks[t.level];r.textCodec||Object(c.parseIMSC1)(e,this.initPTS[t.cc],this.timescale[t.cc],(function(){r.textCodec=c.IMSC1_CODEC,n._parseIMSC1(t,e)}),(function(){r.textCodec="wvtt"}))},e._appendCues=function(t,e){var n=this.hls;if(this.config.renderTextTracksNatively){var r=this.textTracks[e];if("disabled"===r.mode)return;t.forEach((function(t){return Object(l.addCueToTrack)(r,t)}))}else{var a=this.tracks[e].default?"default":"subtitles"+e;n.trigger(i.Events.CUES_PARSED,{type:"subtitles",cues:t,track:a})}},e.onFragDecrypted=function(t,e){var n=e.frag;if(n.type===u.PlaylistLevelType.SUBTITLE){if(!Object(r.isFiniteNumber)(this.initPTS[n.cc]))return void this.unparsedVttFrags.push(e);this.onFragLoaded(i.Events.FRAG_LOADED,e)}},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(t,e){var n=this.cea608Parser1,r=this.cea608Parser2;if(this.enabled&&n&&r)for(var i=0;i<e.samples.length;i++){var a=e.samples[i].bytes;if(a){var o=this.extractCea608Data(a);n.addData(e.samples[i].pts,o[0]),r.addData(e.samples[i].pts,o[1])}}},e.onBufferFlushing=function(t,e){var n=e.startOffset,r=e.endOffset,i=e.endOffsetSubtitles,a=e.type,o=this.media;if(o&&!(o.currentTime<r)){if(!a||"video"===a){var s=this.captionsTracks;Object.keys(s).forEach((function(t){return Object(l.removeCuesInRange)(s[t],n,r)}))}if(this.config.renderTextTracksNatively&&0===n&&void 0!==i){var c=this.textTracks;Object.keys(c).forEach((function(t){return Object(l.removeCuesInRange)(c[t],n,i)}))}}},e.extractCea608Data=function(t){for(var e=31&t[0],n=2,r=[[],[]],i=0;i<e;i++){var a=t[n++],o=127&t[n++],s=127&t[n++],l=3&a;0===o&&0===s||0!=(4&a)&&(0!==l&&1!==l||(r[l].push(o),r[l].push(s)))}return r},t}();function f(t,e){return t&&t.label===e.name&&!(t.textTrack1||t.textTrack2)}},"./src/crypt/aes-crypto.ts":
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/*!*********************************!*\
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|
!*** ./src/crypt/aes-crypto.ts ***!
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|
\*********************************/
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|
/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return r}));var r=function(){function t(t,e){this.subtle=void 0,this.aesIV=void 0,this.subtle=t,this.aesIV=e}return t.prototype.decrypt=function(t,e){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t)},t}()},"./src/crypt/aes-decryptor.ts":
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/*!************************************!*\
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!*** ./src/crypt/aes-decryptor.ts ***!
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\************************************/
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/*! exports provided: removePadding, default */function(t,e,n){"use strict";n.r(e),n.d(e,"removePadding",(function(){return i})),n.d(e,"default",(function(){return a}));var r=n(/*! ../utils/typed-array */"./src/utils/typed-array.ts");function i(t){var e=t.byteLength,n=e&&new DataView(t.buffer).getUint8(e-1);return n?Object(r.sliceUint8)(t,0,e-n):t}var a=function(){function t(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var e=t.prototype;return e.uint8ArrayToUint32Array_=function(t){for(var e=new DataView(t),n=new Uint32Array(4),r=0;r<4;r++)n[r]=e.getUint32(4*r);return n},e.initTable=function(){var t=this.sBox,e=this.invSBox,n=this.subMix,r=n[0],i=n[1],a=n[2],o=n[3],s=this.invSubMix,l=s[0],c=s[1],u=s[2],h=s[3],d=new Uint32Array(256),f=0,p=0,g=0;for(g=0;g<256;g++)d[g]=g<128?g<<1:g<<1^283;for(g=0;g<256;g++){var m=p^p<<1^p<<2^p<<3^p<<4;m=m>>>8^255&m^99,t[f]=m,e[m]=f;var v=d[f],y=d[v],b=d[y],x=257*d[m]^16843008*m;r[f]=x<<24|x>>>8,i[f]=x<<16|x>>>16,a[f]=x<<8|x>>>24,o[f]=x,x=16843009*b^65537*y^257*v^16843008*f,l[m]=x<<24|x>>>8,c[m]=x<<16|x>>>16,u[m]=x<<8|x>>>24,h[m]=x,f?(f=v^d[d[d[b^v]]],p^=d[d[p]]):f=p=1}},e.expandKey=function(t){for(var e=this.uint8ArrayToUint32Array_(t),n=!0,r=0;r<e.length&&n;)n=e[r]===this.key[r],r++;if(!n){this.key=e;var i=this.keySize=e.length;if(4!==i&&6!==i&&8!==i)throw new Error("Invalid aes key size="+i);var a,o,s,l,c=this.ksRows=4*(i+6+1),u=this.keySchedule=new Uint32Array(c),h=this.invKeySchedule=new Uint32Array(c),d=this.sBox,f=this.rcon,p=this.invSubMix,g=p[0],m=p[1],v=p[2],y=p[3];for(a=0;a<c;a++)a<i?s=u[a]=e[a]:(l=s,a%i==0?(l=d[(l=l<<8|l>>>24)>>>24]<<24|d[l>>>16&255]<<16|d[l>>>8&255]<<8|d[255&l],l^=f[a/i|0]<<24):i>6&&a%i==4&&(l=d[l>>>24]<<24|d[l>>>16&255]<<16|d[l>>>8&255]<<8|d[255&l]),u[a]=s=(u[a-i]^l)>>>0);for(o=0;o<c;o++)a=c-o,l=3&o?u[a]:u[a-4],h[o]=o<4||a<=4?l:g[d[l>>>24]]^m[d[l>>>16&255]]^v[d[l>>>8&255]]^y[d[255&l]],h[o]=h[o]>>>0}},e.networkToHostOrderSwap=function(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24},e.decrypt=function(t,e,n){for(var r,i,a,o,s,l,c,u,h,d,f,p,g,m,v=this.keySize+6,y=this.invKeySchedule,b=this.invSBox,x=this.invSubMix,S=x[0],C=x[1],E=x[2],k=x[3],w=this.uint8ArrayToUint32Array_(n),T=w[0],O=w[1],L=w[2],A=w[3],D=new Int32Array(t),R=new Int32Array(D.length),_=this.networkToHostOrderSwap;e<D.length;){for(h=_(D[e]),d=_(D[e+1]),f=_(D[e+2]),p=_(D[e+3]),s=h^y[0],l=p^y[1],c=f^y[2],u=d^y[3],g=4,m=1;m<v;m++)r=S[s>>>24]^C[l>>16&255]^E[c>>8&255]^k[255&u]^y[g],i=S[l>>>24]^C[c>>16&255]^E[u>>8&255]^k[255&s]^y[g+1],a=S[c>>>24]^C[u>>16&255]^E[s>>8&255]^k[255&l]^y[g+2],o=S[u>>>24]^C[s>>16&255]^E[l>>8&255]^k[255&c]^y[g+3],s=r,l=i,c=a,u=o,g+=4;r=b[s>>>24]<<24^b[l>>16&255]<<16^b[c>>8&255]<<8^b[255&u]^y[g],i=b[l>>>24]<<24^b[c>>16&255]<<16^b[u>>8&255]<<8^b[255&s]^y[g+1],a=b[c>>>24]<<24^b[u>>16&255]<<16^b[s>>8&255]<<8^b[255&l]^y[g+2],o=b[u>>>24]<<24^b[s>>16&255]<<16^b[l>>8&255]<<8^b[255&c]^y[g+3],R[e]=_(r^T),R[e+1]=_(o^O),R[e+2]=_(a^L),R[e+3]=_(i^A),T=h,O=d,L=f,A=p,e+=4}return R.buffer},t}()},"./src/crypt/decrypter.ts":
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/*!********************************!*\
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!*** ./src/crypt/decrypter.ts ***!
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\********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return c}));var r=n(/*! ./aes-crypto */"./src/crypt/aes-crypto.ts"),i=n(/*! ./fast-aes-key */"./src/crypt/fast-aes-key.ts"),a=n(/*! ./aes-decryptor */"./src/crypt/aes-decryptor.ts"),o=n(/*! ../utils/logger */"./src/utils/logger.ts"),s=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),l=n(/*! ../utils/typed-array */"./src/utils/typed-array.ts"),c=function(){function t(t,e,n){var r=(void 0===n?{}:n).removePKCS7Padding,i=void 0===r||r;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=t,this.config=e,this.removePKCS7Padding=i,i)try{var a=self.crypto;a&&(this.subtle=a.subtle||a.webkitSubtle)}catch(t){}null===this.subtle&&(this.config.enableSoftwareAES=!0)}var e=t.prototype;return e.destroy=function(){this.observer=null},e.isSync=function(){return this.config.enableSoftwareAES},e.flush=function(){var t=this.currentResult;if(t){var e=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?Object(a.removePadding)(e):e}this.reset()},e.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},e.decrypt=function(t,e,n,r){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(t),e,n);var i=this.flush();i&&r(i.buffer)}else this.webCryptoDecrypt(new Uint8Array(t),e,n).then(r)},e.softwareDecrypt=function(t,e,n){var r=this.currentIV,i=this.currentResult,o=this.remainderData;this.logOnce("JS AES decrypt"),o&&(t=Object(s.appendUint8Array)(o,t),this.remainderData=null);var c=this.getValidChunk(t);if(!c.length)return null;r&&(n=r);var u=this.softwareDecrypter;u||(u=this.softwareDecrypter=new a.default),u.expandKey(e);var h=i;return this.currentResult=u.decrypt(c.buffer,0,n),this.currentIV=Object(l.sliceUint8)(c,-16).buffer,h||null},e.webCryptoDecrypt=function(t,e,n){var a=this,o=this.subtle;return this.key===e&&this.fastAesKey||(this.key=e,this.fastAesKey=new i.default(o,e)),this.fastAesKey.expandKey().then((function(e){return o?new r.default(o,n).decrypt(t.buffer,e):Promise.reject(new Error("web crypto not initialized"))})).catch((function(r){return a.onWebCryptoError(r,t,e,n)}))},e.onWebCryptoError=function(t,e,n,r){return o.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",t),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(e,n,r)},e.getValidChunk=function(t){var e=t,n=t.length-t.length%16;return n!==t.length&&(e=Object(l.sliceUint8)(t,0,n),this.remainderData=Object(l.sliceUint8)(t,n)),e},e.logOnce=function(t){this.logEnabled&&(o.logger.log("[decrypter.ts]: "+t),this.logEnabled=!1)},t}()},"./src/crypt/fast-aes-key.ts":
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/*!***********************************!*\
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!*** ./src/crypt/fast-aes-key.ts ***!
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\***********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return r}));var r=function(){function t(t,e){this.subtle=void 0,this.key=void 0,this.subtle=t,this.key=e}return t.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])},t}()},"./src/demux/aacdemuxer.ts":
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/*!*********************************!*\
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!*** ./src/demux/aacdemuxer.ts ***!
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\*********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ./base-audio-demuxer */"./src/demux/base-audio-demuxer.ts"),i=n(/*! ./adts */"./src/demux/adts.ts"),a=n(/*! ../utils/logger */"./src/utils/logger.ts"),o=n(/*! ../demux/id3 */"./src/demux/id3.ts");function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var l=function(t){var e,n;function r(e,n){var r;return(r=t.call(this)||this).observer=void 0,r.config=void 0,r.observer=e,r.config=n,r}n=t,(e=r).prototype=Object.create(n.prototype),e.prototype.constructor=e,s(e,n);var l=r.prototype;return l.resetInitSegment=function(e,n,r){t.prototype.resetInitSegment.call(this,e,n,r),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!0,samples:[],manifestCodec:e,duration:r,inputTimeScale:9e4,dropped:0}},r.probe=function(t){if(!t)return!1;for(var e=(o.getID3Data(t,0)||[]).length,n=t.length;e<n;e++)if(i.probe(t,e))return a.logger.log("ADTS sync word found !"),!0;return!1},l.canParse=function(t,e){return i.canParse(t,e)},l.appendFrame=function(t,e,n){i.initTrackConfig(t,this.observer,e,n,t.manifestCodec);var r=i.appendFrame(t,e,n,this.initPTS,this.frameIndex);if(r&&0===r.missing)return r},r}(r.default);l.minProbeByteLength=9,e.default=l},"./src/demux/adts.ts":
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/*!***************************!*\
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!*** ./src/demux/adts.ts ***!
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\***************************/
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/*! exports provided: getAudioConfig, isHeaderPattern, getHeaderLength, getFullFrameLength, canGetFrameLength, isHeader, canParse, probe, initTrackConfig, getFrameDuration, parseFrameHeader, appendFrame */function(t,e,n){"use strict";n.r(e),n.d(e,"getAudioConfig",(function(){return o})),n.d(e,"isHeaderPattern",(function(){return s})),n.d(e,"getHeaderLength",(function(){return l})),n.d(e,"getFullFrameLength",(function(){return c})),n.d(e,"canGetFrameLength",(function(){return u})),n.d(e,"isHeader",(function(){return h})),n.d(e,"canParse",(function(){return d})),n.d(e,"probe",(function(){return f})),n.d(e,"initTrackConfig",(function(){return p})),n.d(e,"getFrameDuration",(function(){return g})),n.d(e,"parseFrameHeader",(function(){return m})),n.d(e,"appendFrame",(function(){return v}));var r=n(/*! ../utils/logger */"./src/utils/logger.ts"),i=n(/*! ../errors */"./src/errors.ts"),a=n(/*! ../events */"./src/events.ts");function o(t,e,n,o){var s,l,c,u,h=navigator.userAgent.toLowerCase(),d=o,f=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];s=1+((192&e[n+2])>>>6);var p=(60&e[n+2])>>>2;if(!(p>f.length-1))return c=(1&e[n+2])<<2,c|=(192&e[n+3])>>>6,r.logger.log("manifest codec:"+o+", ADTS type:"+s+", samplingIndex:"+p),/firefox/i.test(h)?p>=6?(s=5,u=new Array(4),l=p-3):(s=2,u=new Array(2),l=p):-1!==h.indexOf("android")?(s=2,u=new Array(2),l=p):(s=5,u=new Array(4),o&&(-1!==o.indexOf("mp4a.40.29")||-1!==o.indexOf("mp4a.40.5"))||!o&&p>=6?l=p-3:((o&&-1!==o.indexOf("mp4a.40.2")&&(p>=6&&1===c||/vivaldi/i.test(h))||!o&&1===c)&&(s=2,u=new Array(2)),l=p)),u[0]=s<<3,u[0]|=(14&p)>>1,u[1]|=(1&p)<<7,u[1]|=c<<3,5===s&&(u[1]|=(14&l)>>1,u[2]=(1&l)<<7,u[2]|=8,u[3]=0),{config:u,samplerate:f[p],channelCount:c,codec:"mp4a.40."+s,manifestCodec:d};t.trigger(a.Events.ERROR,{type:i.ErrorTypes.MEDIA_ERROR,details:i.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+p})}function s(t,e){return 255===t[e]&&240==(246&t[e+1])}function l(t,e){return 1&t[e+1]?7:9}function c(t,e){return(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5}function u(t,e){return e+5<t.length}function h(t,e){return e+1<t.length&&s(t,e)}function d(t,e){return u(t,e)&&s(t,e)&&c(t,e)<=t.length-e}function f(t,e){if(h(t,e)){var n=l(t,e);if(e+n>=t.length)return!1;var r=c(t,e);if(r<=n)return!1;var i=e+r;return i===t.length||h(t,i)}return!1}function p(t,e,n,i,a){if(!t.samplerate){var s=o(e,n,i,a);if(!s)return;t.config=s.config,t.samplerate=s.samplerate,t.channelCount=s.channelCount,t.codec=s.codec,t.manifestCodec=s.manifestCodec,r.logger.log("parsed codec:"+t.codec+", rate:"+s.samplerate+", channels:"+s.channelCount)}}function g(t){return 9216e4/t}function m(t,e,n,r,i){var a=l(t,e),o=c(t,e);if((o-=a)>0)return{headerLength:a,frameLength:o,stamp:n+r*i}}function v(t,e,n,r,i){var a=m(e,n,r,i,g(t.samplerate));if(a){var o,s=a.frameLength,l=a.headerLength,c=a.stamp,u=l+s,h=Math.max(0,n+u-e.length);h?(o=new Uint8Array(u-l)).set(e.subarray(n+l,e.length),0):o=e.subarray(n+l,n+u);var d={unit:o,pts:c};return h||t.samples.push(d),{sample:d,length:u,missing:h}}}},"./src/demux/base-audio-demuxer.ts":
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/*!*****************************************!*\
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!*** ./src/demux/base-audio-demuxer.ts ***!
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\*****************************************/
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/*! exports provided: initPTSFn, default */function(t,e,n){"use strict";n.r(e),n.d(e,"initPTSFn",(function(){return c}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../demux/id3 */"./src/demux/id3.ts"),a=n(/*! ./dummy-demuxed-track */"./src/demux/dummy-demuxed-track.ts"),o=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),s=n(/*! ../utils/typed-array */"./src/utils/typed-array.ts"),l=function(){function t(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.initPTS=null}var e=t.prototype;return e.resetInitSegment=function(t,e,n){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},e.resetTimeStamp=function(){},e.resetContiguity=function(){},e.canParse=function(t,e){return!1},e.appendFrame=function(t,e,n){},e.demux=function(t,e){this.cachedData&&(t=Object(o.appendUint8Array)(this.cachedData,t),this.cachedData=null);var n,r,l=i.getID3Data(t,0),u=l?l.length:0,h=this._audioTrack,d=this._id3Track,f=l?i.getTimeStamp(l):void 0,p=t.length;for(0!==this.frameIndex&&null!==this.initPTS||(this.initPTS=c(f,e)),l&&l.length>0&&d.samples.push({pts:this.initPTS,dts:this.initPTS,data:l}),r=this.initPTS;u<p;){if(this.canParse(t,u)){var g=this.appendFrame(h,t,u);g?(this.frameIndex++,r=g.sample.pts,n=u+=g.length):u=p}else i.canParse(t,u)?(l=i.getID3Data(t,u),d.samples.push({pts:r,dts:r,data:l}),n=u+=l.length):u++;if(u===p&&n!==p){var m=Object(s.sliceUint8)(t,n);this.cachedData?this.cachedData=Object(o.appendUint8Array)(this.cachedData,m):this.cachedData=m}}return{audioTrack:h,avcTrack:Object(a.dummyTrack)(),id3Track:d,textTrack:Object(a.dummyTrack)()}},e.demuxSampleAes=function(t,e,n){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},e.flush=function(t){var e=this.cachedData;return e&&(this.cachedData=null,this.demux(e,0)),this.frameIndex=0,{audioTrack:this._audioTrack,avcTrack:Object(a.dummyTrack)(),id3Track:this._id3Track,textTrack:Object(a.dummyTrack)()}},e.destroy=function(){},t}(),c=function(t,e){return Object(r.isFiniteNumber)(t)?90*t:9e4*e};e.default=l},"./src/demux/chunk-cache.ts":
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/*!**********************************!*\
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!*** ./src/demux/chunk-cache.ts ***!
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\**********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return r}));var r=function(){function t(){this.chunks=[],this.dataLength=0}var e=t.prototype;return e.push=function(t){this.chunks.push(t),this.dataLength+=t.length},e.flush=function(){var t,e=this.chunks,n=this.dataLength;return e.length?(t=1===e.length?e[0]:function(t,e){for(var n=new Uint8Array(e),r=0,i=0;i<t.length;i++){var a=t[i];n.set(a,r),r+=a.length}return n}(e,n),this.reset(),t):new Uint8Array(0)},e.reset=function(){this.chunks.length=0,this.dataLength=0},t}()},"./src/demux/dummy-demuxed-track.ts":
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/*!******************************************!*\
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!*** ./src/demux/dummy-demuxed-track.ts ***!
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\******************************************/
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/*! exports provided: dummyTrack */function(t,e,n){"use strict";function r(){return{type:"",id:-1,pid:-1,inputTimeScale:9e4,sequenceNumber:-1,samples:[],dropped:0}}n.r(e),n.d(e,"dummyTrack",(function(){return r}))},"./src/demux/exp-golomb.ts":
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/*!*********************************!*\
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!*** ./src/demux/exp-golomb.ts ***!
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\*********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../utils/logger */"./src/utils/logger.ts"),i=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,n=t.byteLength-e,r=new Uint8Array(4),i=Math.min(4,e);if(0===i)throw new Error("no bytes available");r.set(t.subarray(n,n+i)),this.word=new DataView(r.buffer).getUint32(0),this.bitsAvailable=8*i,this.bytesAvailable-=i},e.skipBits=function(t){var e;this.bitsAvailable>t?(this.word<<=t,this.bitsAvailable-=t):(t-=this.bitsAvailable,t-=(e=t>>3)>>3,this.bytesAvailable-=e,this.loadWord(),this.word<<=t,this.bitsAvailable-=t)},e.readBits=function(t){var e=Math.min(this.bitsAvailable,t),n=this.word>>>32-e;return t>32&&r.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0?this.word<<=e:this.bytesAvailable>0&&this.loadWord(),(e=t-e)>0&&this.bitsAvailable?n<<e|this.readBits(e):n},e.skipLZ=function(){var t;for(t=0;t<this.bitsAvailable;++t)if(0!=(this.word&2147483648>>>t))return this.word<<=t,this.bitsAvailable-=t,t;return this.loadWord(),t+this.skipLZ()},e.skipUEG=function(){this.skipBits(1+this.skipLZ())},e.skipEG=function(){this.skipBits(1+this.skipLZ())},e.readUEG=function(){var t=this.skipLZ();return this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,n=8,r=0;r<t;r++)0!==n&&(n=(e+this.readEG()+256)%256),e=0===n?e:n},e.readSPS=function(){var t,e,n,r=0,i=0,a=0,o=0,s=this.readUByte.bind(this),l=this.readBits.bind(this),c=this.readUEG.bind(this),u=this.readBoolean.bind(this),h=this.skipBits.bind(this),d=this.skipEG.bind(this),f=this.skipUEG.bind(this),p=this.skipScalingList.bind(this);s();var g=s();if(l(5),h(3),s(),f(),100===g||110===g||122===g||244===g||44===g||83===g||86===g||118===g||128===g){var m=c();if(3===m&&h(1),f(),f(),h(1),u())for(e=3!==m?8:12,n=0;n<e;n++)u()&&p(n<6?16:64)}f();var v=c();if(0===v)c();else if(1===v)for(h(1),d(),d(),t=c(),n=0;n<t;n++)d();f(),h(1);var y=c(),b=c(),x=l(1);0===x&&h(1),h(1),u()&&(r=c(),i=c(),a=c(),o=c());var S=[1,1];if(u()&&u())switch(s()){case 1:S=[1,1];break;case 2:S=[12,11];break;case 3:S=[10,11];break;case 4:S=[16,11];break;case 5:S=[40,33];break;case 6:S=[24,11];break;case 7:S=[20,11];break;case 8:S=[32,11];break;case 9:S=[80,33];break;case 10:S=[18,11];break;case 11:S=[15,11];break;case 12:S=[64,33];break;case 13:S=[160,99];break;case 14:S=[4,3];break;case 15:S=[3,2];break;case 16:S=[2,1];break;case 255:S=[s()<<8|s(),s()<<8|s()]}return{width:Math.ceil(16*(y+1)-2*r-2*i),height:(2-x)*(b+1)*16-(x?2:4)*(a+o),pixelRatio:S}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}();e.default=i},"./src/demux/id3.ts":
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/*!**************************!*\
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!*** ./src/demux/id3.ts ***!
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\**************************/
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/*! exports provided: isHeader, isFooter, getID3Data, canParse, getTimeStamp, isTimeStampFrame, getID3Frames, decodeFrame, utf8ArrayToStr, testables */function(t,e,n){"use strict";n.r(e),n.d(e,"isHeader",(function(){return i})),n.d(e,"isFooter",(function(){return a})),n.d(e,"getID3Data",(function(){return o})),n.d(e,"canParse",(function(){return l})),n.d(e,"getTimeStamp",(function(){return c})),n.d(e,"isTimeStampFrame",(function(){return u})),n.d(e,"getID3Frames",(function(){return d})),n.d(e,"decodeFrame",(function(){return f})),n.d(e,"utf8ArrayToStr",(function(){return y})),n.d(e,"testables",(function(){return b}));var r,i=function(t,e){return e+10<=t.length&&73===t[e]&&68===t[e+1]&&51===t[e+2]&&t[e+3]<255&&t[e+4]<255&&t[e+6]<128&&t[e+7]<128&&t[e+8]<128&&t[e+9]<128},a=function(t,e){return e+10<=t.length&&51===t[e]&&68===t[e+1]&&73===t[e+2]&&t[e+3]<255&&t[e+4]<255&&t[e+6]<128&&t[e+7]<128&&t[e+8]<128&&t[e+9]<128},o=function(t,e){for(var n=e,r=0;i(t,e);)r+=10,r+=s(t,e+6),a(t,e+10)&&(r+=10),e+=r;if(r>0)return t.subarray(n,n+r)},s=function(t,e){var n=0;return n=(127&t[e])<<21,n|=(127&t[e+1])<<14,n|=(127&t[e+2])<<7,n|=127&t[e+3]},l=function(t,e){return i(t,e)&&s(t,e+6)+10<=t.length-e},c=function(t){for(var e=d(t),n=0;n<e.length;n++){var r=e[n];if(u(r))return v(r)}},u=function(t){return t&&"PRIV"===t.key&&"com.apple.streaming.transportStreamTimestamp"===t.info},h=function(t){var e=String.fromCharCode(t[0],t[1],t[2],t[3]),n=s(t,4);return{type:e,size:n,data:t.subarray(10,10+n)}},d=function(t){for(var e=0,n=[];i(t,e);){for(var r=s(t,e+6),o=(e+=10)+r;e+8<o;){var l=h(t.subarray(e)),c=f(l);c&&n.push(c),e+=l.size+10}a(t,e)&&(e+=10)}return n},f=function(t){return"PRIV"===t.type?p(t):"W"===t.type[0]?m(t):g(t)},p=function(t){if(!(t.size<2)){var e=y(t.data,!0),n=new Uint8Array(t.data.subarray(e.length+1));return{key:t.type,info:e,data:n.buffer}}},g=function(t){if(!(t.size<2)){if("TXXX"===t.type){var e=1,n=y(t.data.subarray(e),!0);e+=n.length+1;var r=y(t.data.subarray(e));return{key:t.type,info:n,data:r}}var i=y(t.data.subarray(1));return{key:t.type,data:i}}},m=function(t){if("WXXX"===t.type){if(t.size<2)return;var e=1,n=y(t.data.subarray(e),!0);e+=n.length+1;var r=y(t.data.subarray(e));return{key:t.type,info:n,data:r}}var i=y(t.data);return{key:t.type,data:i}},v=function(t){if(8===t.data.byteLength){var e=new Uint8Array(t.data),n=1&e[3],r=(e[4]<<23)+(e[5]<<15)+(e[6]<<7)+e[7];return r/=45,n&&(r+=47721858.84),Math.round(r)}},y=function(t,e){void 0===e&&(e=!1);var n=x();if(n){var r=n.decode(t);if(e){var i=r.indexOf("\0");return-1!==i?r.substring(0,i):r}return r.replace(/\0/g,"")}for(var a,o,s,l=t.length,c="",u=0;u<l;){if(0===(a=t[u++])&&e)return c;if(0!==a&&3!==a)switch(a>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:c+=String.fromCharCode(a);break;case 12:case 13:o=t[u++],c+=String.fromCharCode((31&a)<<6|63&o);break;case 14:o=t[u++],s=t[u++],c+=String.fromCharCode((15&a)<<12|(63&o)<<6|(63&s)<<0)}}return c},b={decodeTextFrame:g};function x(){return r||void 0===self.TextDecoder||(r=new self.TextDecoder("utf-8")),r}},"./src/demux/mp3demuxer.ts":
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/*!*********************************!*\
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!*** ./src/demux/mp3demuxer.ts ***!
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\*********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ./base-audio-demuxer */"./src/demux/base-audio-demuxer.ts"),i=n(/*! ../demux/id3 */"./src/demux/id3.ts"),a=n(/*! ../utils/logger */"./src/utils/logger.ts"),o=n(/*! ./mpegaudio */"./src/demux/mpegaudio.ts");function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}var l=function(t){var e,n;function r(){return t.apply(this,arguments)||this}n=t,(e=r).prototype=Object.create(n.prototype),e.prototype.constructor=e,s(e,n);var l=r.prototype;return l.resetInitSegment=function(e,n,r){t.prototype.resetInitSegment.call(this,e,n,r),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!1,samples:[],manifestCodec:e,duration:r,inputTimeScale:9e4,dropped:0}},r.probe=function(t){if(!t)return!1;for(var e=(i.getID3Data(t,0)||[]).length,n=t.length;e<n;e++)if(o.probe(t,e))return a.logger.log("MPEG Audio sync word found !"),!0;return!1},l.canParse=function(t,e){return o.canParse(t,e)},l.appendFrame=function(t,e,n){if(null!==this.initPTS)return o.appendFrame(t,e,n,this.initPTS,this.frameIndex)},r}(r.default);l.minProbeByteLength=4,e.default=l},"./src/demux/mp4demuxer.ts":
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/*!*********************************!*\
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!*** ./src/demux/mp4demuxer.ts ***!
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\*********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),i=n(/*! ./dummy-demuxed-track */"./src/demux/dummy-demuxed-track.ts"),a=function(){function t(t,e){this.remainderData=null,this.config=void 0,this.config=e}var e=t.prototype;return e.resetTimeStamp=function(){},e.resetInitSegment=function(){},e.resetContiguity=function(){},t.probe=function(t){return Object(r.findBox)({data:t,start:0,end:Math.min(t.length,16384)},["moof"]).length>0},e.demux=function(t){var e=t,n=Object(i.dummyTrack)();if(this.config.progressive){this.remainderData&&(e=Object(r.appendUint8Array)(this.remainderData,t));var a=Object(r.segmentValidRange)(e);this.remainderData=a.remainder,n.samples=a.valid||new Uint8Array}else n.samples=e;return{audioTrack:Object(i.dummyTrack)(),avcTrack:n,id3Track:Object(i.dummyTrack)(),textTrack:Object(i.dummyTrack)()}},e.flush=function(){var t=Object(i.dummyTrack)();return t.samples=this.remainderData||new Uint8Array,this.remainderData=null,{audioTrack:Object(i.dummyTrack)(),avcTrack:t,id3Track:Object(i.dummyTrack)(),textTrack:Object(i.dummyTrack)()}},e.demuxSampleAes=function(t,e,n){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))},e.destroy=function(){},t}();a.minProbeByteLength=1024,e.default=a},"./src/demux/mpegaudio.ts":
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/*!********************************!*\
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!*** ./src/demux/mpegaudio.ts ***!
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\********************************/
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/*! exports provided: appendFrame, parseHeader, isHeaderPattern, isHeader, canParse, probe */function(t,e,n){"use strict";n.r(e),n.d(e,"appendFrame",(function(){return l})),n.d(e,"parseHeader",(function(){return c})),n.d(e,"isHeaderPattern",(function(){return u})),n.d(e,"isHeader",(function(){return h})),n.d(e,"canParse",(function(){return d})),n.d(e,"probe",(function(){return f}));var r=null,i=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],a=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],o=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],s=[0,1,1,4];function l(t,e,n,r,i){if(!(n+24>e.length)){var a=c(e,n);if(a&&n+a.frameLength<=e.length){var o=r+i*(9e4*a.samplesPerFrame/a.sampleRate),s={unit:e.subarray(n,n+a.frameLength),pts:o,dts:o};return t.config=[],t.channelCount=a.channelCount,t.samplerate=a.sampleRate,t.samples.push(s),{sample:s,length:a.frameLength,missing:0}}}}function c(t,e){var n=t[e+1]>>3&3,l=t[e+1]>>1&3,c=t[e+2]>>4&15,u=t[e+2]>>2&3;if(1!==n&&0!==c&&15!==c&&3!==u){var h=t[e+2]>>1&1,d=t[e+3]>>6,f=1e3*i[14*(3===n?3-l:3===l?3:4)+c-1],p=a[3*(3===n?0:2===n?1:2)+u],g=3===d?1:2,m=o[n][l],v=s[l],y=8*m*v,b=Math.floor(m*f/p+h)*v;if(null===r){var x=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);r=x?parseInt(x[1]):0}return!!r&&r<=87&&2===l&&f>=224e3&&0===d&&(t[e+3]=128|t[e+3]),{sampleRate:p,channelCount:g,frameLength:b,samplesPerFrame:y}}}function u(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function h(t,e){return e+1<t.length&&u(t,e)}function d(t,e){return u(t,e)&&4<=t.length-e}function f(t,e){if(e+1<t.length&&u(t,e)){var n=c(t,e),r=4;null!=n&&n.frameLength&&(r=n.frameLength);var i=e+r;return i===t.length||h(t,i)}return!1}},"./src/demux/sample-aes.ts":
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/*!*********************************!*\
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!*** ./src/demux/sample-aes.ts ***!
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\*********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../crypt/decrypter */"./src/crypt/decrypter.ts"),i=n(/*! ./tsdemuxer */"./src/demux/tsdemuxer.ts"),a=function(){function t(t,e,n){this.keyData=void 0,this.decrypter=void 0,this.keyData=n,this.decrypter=new r.default(t,e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t,e){this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer,e)},e.decryptAacSample=function(t,e,n,r){var i=t[e].unit,a=i.subarray(16,i.length-i.length%16),o=a.buffer.slice(a.byteOffset,a.byteOffset+a.length),s=this;this.decryptBuffer(o,(function(a){var o=new Uint8Array(a);i.set(o,16),r||s.decryptAacSamples(t,e+1,n)}))},e.decryptAacSamples=function(t,e,n){for(;;e++){if(e>=t.length)return void n();if(!(t[e].unit.length<32)){var r=this.decrypter.isSync();if(this.decryptAacSample(t,e,n,r),!r)return}}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,n=new Int8Array(e),r=0,i=32;i<=t.length-16;i+=160,r+=16)n.set(t.subarray(i,i+16),r);return n},e.getAvcDecryptedUnit=function(t,e){for(var n=new Uint8Array(e),r=0,i=32;i<=t.length-16;i+=160,r+=16)t.set(n.subarray(r,r+16),i);return t},e.decryptAvcSample=function(t,e,n,r,a,o){var s=Object(i.discardEPB)(a.data),l=this.getAvcEncryptedData(s),c=this;this.decryptBuffer(l.buffer,(function(i){a.data=c.getAvcDecryptedUnit(s,i),o||c.decryptAvcSamples(t,e,n+1,r)}))},e.decryptAvcSamples=function(t,e,n,r){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,n=0){if(e>=t.length)return void r();for(var i=t[e].units;!(n>=i.length);n++){var a=i[n];if(!(a.data.length<=48||1!==a.type&&5!==a.type)){var o=this.decrypter.isSync();if(this.decryptAvcSample(t,e,n,r,a,o),!o)return}}}},t}();e.default=a},"./src/demux/transmuxer-interface.ts":
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/*!*******************************************!*\
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!*** ./src/demux/transmuxer-interface.ts ***!
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\*******************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return h}));var r=n(/*! webworkify-webpack */"./node_modules/webworkify-webpack/index.js"),i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../demux/transmuxer */"./src/demux/transmuxer.ts"),o=n(/*! ../utils/logger */"./src/utils/logger.ts"),s=n(/*! ../errors */"./src/errors.ts"),l=n(/*! ../utils/mediasource-helper */"./src/utils/mediasource-helper.ts"),c=n(/*! eventemitter3 */"./node_modules/eventemitter3/index.js"),u=Object(l.getMediaSource)()||{isTypeSupported:function(){return!1}},h=function(){function t(t,e,n,l){var h=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=t,this.id=e,this.onTransmuxComplete=n,this.onFlush=l;var d=t.config,f=function(e,n){(n=n||{}).frag=h.frag,n.id=h.id,t.trigger(e,n)};this.observer=new c.EventEmitter,this.observer.on(i.Events.FRAG_DECRYPTED,f),this.observer.on(i.Events.ERROR,f);var p={mp4:u.isTypeSupported("video/mp4"),mpeg:u.isTypeSupported("audio/mpeg"),mp3:u.isTypeSupported('audio/mp4; codecs="mp3"')},g=navigator.vendor;if(d.enableWorker&&"undefined"!=typeof Worker){var m;o.logger.log("demuxing in webworker");try{m=this.worker=r(/*! ../demux/transmuxer-worker.ts */"./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),m.addEventListener("message",this.onwmsg),m.onerror=function(e){t.trigger(i.Events.ERROR,{type:s.ErrorTypes.OTHER_ERROR,details:s.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(e.message+" ("+e.filename+":"+e.lineno+")")})},m.postMessage({cmd:"init",typeSupported:p,vendor:g,id:e,config:JSON.stringify(d)})}catch(t){o.logger.warn("Error in worker:",t),o.logger.error("Error while initializing DemuxerWorker, fallback to inline"),m&&self.URL.revokeObjectURL(m.objectURL),this.transmuxer=new a.default(this.observer,p,d,g,e),this.worker=null}}else this.transmuxer=new a.default(this.observer,p,d,g,e)}var e=t.prototype;return e.destroy=function(){var t=this.worker;if(t)t.removeEventListener("message",this.onwmsg),t.terminate(),this.worker=null;else{var e=this.transmuxer;e&&(e.destroy(),this.transmuxer=null)}var n=this.observer;n&&n.removeAllListeners(),this.observer=null},e.push=function(t,e,n,r,i,s,l,c,u,h){var d=this;u.transmuxing.start=self.performance.now();var f=this.transmuxer,p=this.worker,g=s?s.start:i.start,m=i.decryptdata,v=this.frag,y=!(v&&i.cc===v.cc),b=!(v&&u.level===v.level),x=v?u.sn-v.sn:-1,S=this.part?u.part-this.part.index:1,C=!b&&(1===x||0===x&&1===S),E=self.performance.now();(b||x||0===i.stats.parsing.start)&&(i.stats.parsing.start=E),!s||!S&&C||(s.stats.parsing.start=E);var k=new a.TransmuxState(y,C,c,b,g);if(!C||y){o.logger.log("[transmuxer-interface, "+i.type+"]: Starting new transmux session for sn: "+u.sn+" p: "+u.part+" level: "+u.level+" id: "+u.id+"\n discontinuity: "+y+"\n trackSwitch: "+b+"\n contiguous: "+C+"\n accurateTimeOffset: "+c+"\n timeOffset: "+g);var w=new a.TransmuxConfig(n,r,e,l,h);this.configureTransmuxer(w)}if(this.frag=i,this.part=s,p)p.postMessage({cmd:"demux",data:t,decryptdata:m,chunkMeta:u,state:k},t instanceof ArrayBuffer?[t]:[]);else if(f){var T=f.push(t,m,u,k);Object(a.isPromise)(T)?T.then((function(t){d.handleTransmuxComplete(t)})):this.handleTransmuxComplete(T)}},e.flush=function(t){var e=this;t.transmuxing.start=self.performance.now();var n=this.transmuxer,r=this.worker;if(r)r.postMessage({cmd:"flush",chunkMeta:t});else if(n){var i=n.flush(t);Object(a.isPromise)(i)?i.then((function(n){e.handleFlushResult(n,t)})):this.handleFlushResult(i,t)}},e.handleFlushResult=function(t,e){var n=this;t.forEach((function(t){n.handleTransmuxComplete(t)})),this.onFlush(e)},e.onWorkerMessage=function(t){var e=t.data,n=this.hls;switch(e.event){case"init":self.URL.revokeObjectURL(this.worker.objectURL);break;case"transmuxComplete":this.handleTransmuxComplete(e.data);break;case"flush":this.onFlush(e.data);break;default:e.data=e.data||{},e.data.frag=this.frag,e.data.id=this.id,n.trigger(e.event,e.data)}},e.configureTransmuxer=function(t){var e=this.worker,n=this.transmuxer;e?e.postMessage({cmd:"configure",config:t}):n&&n.configure(t)},e.handleTransmuxComplete=function(t){t.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(t)},t}()},"./src/demux/transmuxer-worker.ts":
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/*!****************************************!*\
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!*** ./src/demux/transmuxer-worker.ts ***!
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\****************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return s}));var r=n(/*! ../demux/transmuxer */"./src/demux/transmuxer.ts"),i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../utils/logger */"./src/utils/logger.ts"),o=n(/*! eventemitter3 */"./node_modules/eventemitter3/index.js");function s(t){var e=new o.EventEmitter,n=function(e,n){t.postMessage({event:e,data:n})};e.on(i.Events.FRAG_DECRYPTED,n),e.on(i.Events.ERROR,n),t.addEventListener("message",(function(i){var o=i.data;switch(o.cmd){case"init":var s=JSON.parse(o.config);t.transmuxer=new r.default(e,o.typeSupported,s,o.vendor,o.id),Object(a.enableLogs)(s.debug),n("init",null);break;case"configure":t.transmuxer.configure(o.config);break;case"demux":var c=t.transmuxer.push(o.data,o.decryptdata,o.chunkMeta,o.state);Object(r.isPromise)(c)?c.then((function(e){l(t,e)})):l(t,c);break;case"flush":var h=o.chunkMeta,d=t.transmuxer.flush(h);Object(r.isPromise)(d)?d.then((function(e){u(t,e,h)})):u(t,d,h)}}))}function l(t,e){if((n=e.remuxResult).audio||n.video||n.text||n.id3||n.initSegment){var n,r=[],i=e.remuxResult,a=i.audio,o=i.video;a&&c(r,a),o&&c(r,o),t.postMessage({event:"transmuxComplete",data:e},r)}}function c(t,e){e.data1&&t.push(e.data1.buffer),e.data2&&t.push(e.data2.buffer)}function u(t,e,n){e.forEach((function(e){l(t,e)})),t.postMessage({event:"flush",data:n})}},"./src/demux/transmuxer.ts":
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/*!*********************************!*\
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!*** ./src/demux/transmuxer.ts ***!
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\*********************************/
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/*! exports provided: default, isPromise, TransmuxConfig, TransmuxState */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return y})),n.d(e,"isPromise",(function(){return x})),n.d(e,"TransmuxConfig",(function(){return S})),n.d(e,"TransmuxState",(function(){return C}));var r,i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../errors */"./src/errors.ts"),o=n(/*! ../crypt/decrypter */"./src/crypt/decrypter.ts"),s=n(/*! ../demux/aacdemuxer */"./src/demux/aacdemuxer.ts"),l=n(/*! ../demux/mp4demuxer */"./src/demux/mp4demuxer.ts"),c=n(/*! ../demux/tsdemuxer */"./src/demux/tsdemuxer.ts"),u=n(/*! ../demux/mp3demuxer */"./src/demux/mp3demuxer.ts"),h=n(/*! ../remux/mp4-remuxer */"./src/remux/mp4-remuxer.ts"),d=n(/*! ../remux/passthrough-remuxer */"./src/remux/passthrough-remuxer.ts"),f=n(/*! ./chunk-cache */"./src/demux/chunk-cache.ts"),p=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),g=n(/*! ../utils/logger */"./src/utils/logger.ts");try{r=self.performance.now.bind(self.performance)}catch(t){g.logger.debug("Unable to use Performance API on this environment"),r=self.Date.now}var m=[{demux:c.default,remux:h.default},{demux:l.default,remux:d.default},{demux:s.default,remux:h.default},{demux:u.default,remux:h.default}],v=1024;m.forEach((function(t){var e=t.demux;v=Math.max(v,e.minProbeByteLength)}));var y=function(){function t(t,e,n,r,i){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new f.default,this.observer=t,this.typeSupported=e,this.config=n,this.vendor=r,this.id=i}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,n,i){var a=this,o=n.transmuxing;o.executeStart=r();var s=new Uint8Array(t),l=this.cache,c=this.config,u=this.currentTransmuxState,h=this.transmuxConfig;i&&(this.currentTransmuxState=i);var d=function(t,e){var n=null;return t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(n=e),n}(s,e);if(d&&"AES-128"===d.method){var f=this.getDecrypter();if(!c.enableSoftwareAES)return this.decryptionPromise=f.webCryptoDecrypt(s,d.key.buffer,d.iv.buffer).then((function(t){var e=a.push(t,null,n);return a.decryptionPromise=null,e})),this.decryptionPromise;var g=f.softwareDecrypt(s,d.key.buffer,d.iv.buffer);if(!g)return o.executeEnd=r(),b(n);s=new Uint8Array(g)}var m=i||u,v=m.contiguous,y=m.discontinuity,x=m.trackSwitch,S=m.accurateTimeOffset,C=m.timeOffset,E=h.audioCodec,k=h.videoCodec,w=h.defaultInitPts,T=h.duration,O=h.initSegmentData;if((y||x)&&this.resetInitSegment(O,E,k,T),y&&this.resetInitialTimestamp(w),v||this.resetContiguity(),this.needsProbing(s,y,x)){if(l.dataLength){var L=l.flush();s=Object(p.appendUint8Array)(L,s)}this.configureTransmuxer(s,h)}var A=this.transmux(s,d,C,S,n),D=this.currentTransmuxState;return D.contiguous=!0,D.discontinuity=!1,D.trackSwitch=!1,o.executeEnd=r(),A},e.flush=function(t){var e=this,n=t.transmuxing;n.executeStart=r();var o=this.decrypter,s=this.cache,l=this.currentTransmuxState,c=this.decryptionPromise;if(c)return c.then((function(){return e.flush(t)}));var u=[],h=l.timeOffset;if(o){var d=o.flush();d&&u.push(this.push(d,null,t))}var f=s.dataLength;s.reset();var p=this.demuxer,g=this.remuxer;if(!p||!g)return f>=v&&this.observer.emit(i.Events.ERROR,i.Events.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),n.executeEnd=r(),[b(t)];var m=p.flush(h);return x(m)?m.then((function(n){return e.flushRemux(u,n,t),u})):(this.flushRemux(u,m,t),u)},e.flushRemux=function(t,e,n){var i=e.audioTrack,a=e.avcTrack,o=e.id3Track,s=e.textTrack,l=this.currentTransmuxState,c=l.accurateTimeOffset,u=l.timeOffset;g.logger.log("[transmuxer.ts]: Flushed fragment "+n.sn+(n.part>-1?" p: "+n.part:"")+" of level "+n.level);var h=this.remuxer.remux(i,a,o,s,u,c,!0,this.id);t.push({remuxResult:h,chunkMeta:n}),n.transmuxing.executeEnd=r()},e.resetInitialTimestamp=function(t){var e=this.demuxer,n=this.remuxer;e&&n&&(e.resetTimeStamp(t),n.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,n,r){var i=this.demuxer,a=this.remuxer;i&&a&&(i.resetInitSegment(e,n,r),a.resetInitSegment(t,e,n))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},e.transmux=function(t,e,n,r,i){return e&&"SAMPLE-AES"===e.method?this.transmuxSampleAes(t,e,n,r,i):this.transmuxUnencrypted(t,n,r,i)},e.transmuxUnencrypted=function(t,e,n,r){var i=this.demuxer.demux(t,e,!1,!this.config.progressive),a=i.audioTrack,o=i.avcTrack,s=i.id3Track,l=i.textTrack;return{remuxResult:this.remuxer.remux(a,o,s,l,e,n,!1,this.id),chunkMeta:r}},e.transmuxSampleAes=function(t,e,n,r,i){var a=this;return this.demuxer.demuxSampleAes(t,e,n).then((function(t){return{remuxResult:a.remuxer.remux(t.audioTrack,t.avcTrack,t.id3Track,t.textTrack,n,r,!1,a.id),chunkMeta:i}}))},e.configureTransmuxer=function(t,e){for(var n,r=this.config,i=this.observer,a=this.typeSupported,o=this.vendor,s=e.audioCodec,c=e.defaultInitPts,u=e.duration,h=e.initSegmentData,f=e.videoCodec,p=0,v=m.length;p<v;p++)if(m[p].demux.probe(t)){n=m[p];break}n||(g.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),n={demux:l.default,remux:d.default});var y=this.demuxer,b=this.remuxer,x=n.remux,S=n.demux;b&&b instanceof x||(this.remuxer=new x(i,r,a,o)),y&&y instanceof S||(this.demuxer=new S(i,r,a),this.probe=S.probe),this.resetInitSegment(h,s,f,u),this.resetInitialTimestamp(c)},e.needsProbing=function(t,e,n){return!this.demuxer||!this.remuxer||e||n},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new o.default(this.observer,this.config)),t},t}(),b=function(t){return{remuxResult:{},chunkMeta:t}};function x(t){return"then"in t&&t.then instanceof Function}var S=function(t,e,n,r,i){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=n,this.duration=r,this.defaultInitPts=i},C=function(t,e,n,r,i){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=t,this.contiguous=e,this.accurateTimeOffset=n,this.trackSwitch=r,this.timeOffset=i}},"./src/demux/tsdemuxer.ts":
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/*!********************************!*\
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!*** ./src/demux/tsdemuxer.ts ***!
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\********************************/
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/*! exports provided: discardEPB, default */function(t,e,n){"use strict";n.r(e),n.d(e,"discardEPB",(function(){return x}));var r=n(/*! ./adts */"./src/demux/adts.ts"),i=n(/*! ./mpegaudio */"./src/demux/mpegaudio.ts"),a=n(/*! ./exp-golomb */"./src/demux/exp-golomb.ts"),o=n(/*! ./id3 */"./src/demux/id3.ts"),s=n(/*! ./sample-aes */"./src/demux/sample-aes.ts"),l=n(/*! ../events */"./src/events.ts"),c=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),u=n(/*! ../utils/logger */"./src/utils/logger.ts"),h=n(/*! ../errors */"./src/errors.ts"),d={video:1,audio:2,id3:3,text:4},f=function(){function t(t,e,n){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=t,this.config=e,this.typeSupported=n}t.probe=function(e){var n=t.syncOffset(e);return!(n<0||(n&&u.logger.warn("MPEG2-TS detected but first sync word found @ offset "+n+", junk ahead ?"),0))},t.syncOffset=function(t){for(var e=Math.min(1e3,t.length-564),n=0;n<e;){if(71===t[n]&&71===t[n+188]&&71===t[n+376])return n;n++}return-1},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:d[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,n,r){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video",r),this._audioTrack=t.createTrack("audio",r),this._id3Track=t.createTrack("id3",r),this._txtTrack=t.createTrack("text",r),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=e,this.videoCodec=n,this._duration=r},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,n=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),n&&(n.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},e.demux=function(e,n,r,i){var a;void 0===r&&(r=!1),void 0===i&&(i=!1),r||(this.sampleAes=null);var o=this._avcTrack,s=this._audioTrack,d=this._id3Track,f=o.pid,p=o.pesData,y=s.pid,b=d.pid,x=s.pesData,S=d.pesData,C=!1,E=this.pmtParsed,k=this._pmtId,w=e.length;if(this.remainderData&&(w=(e=Object(c.appendUint8Array)(this.remainderData,e)).length,this.remainderData=null),w<188&&!i)return this.remainderData=e,{audioTrack:s,avcTrack:o,id3Track:d,textTrack:this._txtTrack};var T=Math.max(0,t.syncOffset(e));(w-=(w+T)%188)<e.byteLength&&!i&&(this.remainderData=new Uint8Array(e.buffer,w,e.buffer.byteLength-w));for(var O=T;O<w;O+=188)if(71===e[O]){var L=!!(64&e[O+1]),A=((31&e[O+1])<<8)+e[O+2],D=void 0;if((48&e[O+3])>>4>1){if((D=O+5+e[O+4])===O+188)continue}else D=O+4;switch(A){case f:L&&(p&&(a=v(p))&&this.parseAVCPES(a,!1),p={data:[],size:0}),p&&(p.data.push(e.subarray(D,O+188)),p.size+=O+188-D);break;case y:L&&(x&&(a=v(x))&&(s.isAAC?this.parseAACPES(a):this.parseMPEGPES(a)),x={data:[],size:0}),x&&(x.data.push(e.subarray(D,O+188)),x.size+=O+188-D);break;case b:L&&(S&&(a=v(S))&&this.parseID3PES(a),S={data:[],size:0}),S&&(S.data.push(e.subarray(D,O+188)),S.size+=O+188-D);break;case 0:L&&(D+=e[D]+1),k=this._pmtId=g(e,D);break;case k:L&&(D+=e[D]+1);var R=m(e,D,!0===this.typeSupported.mpeg||!0===this.typeSupported.mp3,r);(f=R.avc)>0&&(o.pid=f),(y=R.audio)>0&&(s.pid=y,s.isAAC=R.isAAC),(b=R.id3)>0&&(d.pid=b),C&&!E&&(u.logger.log("reparse from beginning"),C=!1,O=T-188),E=this.pmtParsed=!0;break;case 17:case 8191:break;default:C=!0}}else this.observer.emit(l.Events.ERROR,l.Events.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});o.pesData=p,s.pesData=x,d.pesData=S;var _={audioTrack:s,avcTrack:o,id3Track:d,textTrack:this._txtTrack};return i&&this.extractRemainingSamples(_),_},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,n=t.audioTrack,r=t.avcTrack,i=t.id3Track,a=r.pesData,o=n.pesData,s=i.pesData;a&&(e=v(a))?(this.parseAVCPES(e,!0),r.pesData=null):r.pesData=a,o&&(e=v(o))?(n.isAAC?this.parseAACPES(e):this.parseMPEGPES(e),n.pesData=null):(null!=o&&o.size&&u.logger.log("last AAC PES packet truncated,might overlap between fragments"),n.pesData=o),s&&(e=v(s))?(this.parseID3PES(e),i.pesData=null):i.pesData=s},e.demuxSampleAes=function(t,e,n){var r=this.demux(t,n,!0,!this.config.progressive),i=this.sampleAes=new s.default(this.observer,this.config,e);return this.decrypt(r,i)},e.decrypt=function(t,e){return new Promise((function(n){var r=t.audioTrack,i=t.avcTrack;r.samples&&r.isAAC?e.decryptAacSamples(r.samples,0,(function(){i.samples?e.decryptAvcSamples(i.samples,0,0,(function(){n(t)})):n(t)})):i.samples&&e.decryptAvcSamples(i.samples,0,0,(function(){n(t)}))}))},e.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},e.parseAVCPES=function(t,e){var n,r=this,i=this._avcTrack,s=this.parseAVCNALu(t.data),l=this.avcSample,c=!1;t.data=null,l&&s.length&&!i.audFound&&(y(l,i),l=this.avcSample=p(!1,t.pts,t.dts,"")),s.forEach((function(e){switch(e.type){case 1:n=!0,l||(l=r.avcSample=p(!0,t.pts,t.dts,"")),l.frame=!0;var s=e.data;if(c&&s.length>4){var u=new a.default(s).readSliceType();2!==u&&4!==u&&7!==u&&9!==u||(l.key=!0)}break;case 5:n=!0,l||(l=r.avcSample=p(!0,t.pts,t.dts,"")),l.key=!0,l.frame=!0;break;case 6:n=!0;var h=new a.default(x(e.data));h.readUByte();for(var d=0,f=0,g=!1,m=0;!g&&h.bytesAvailable>1;){d=0;do{d+=m=h.readUByte()}while(255===m);f=0;do{f+=m=h.readUByte()}while(255===m);if(4===d&&0!==h.bytesAvailable){if(g=!0,181===h.readUByte()&&49===h.readUShort()&&1195456820===h.readUInt()&&3===h.readUByte()){for(var v=h.readUByte(),S=31&v,C=[v,h.readUByte()],E=0;E<S;E++)C.push(h.readUByte()),C.push(h.readUByte()),C.push(h.readUByte());b(r._txtTrack.samples,{type:3,pts:t.pts,bytes:C})}}else if(5===d&&0!==h.bytesAvailable){if(g=!0,f>16){for(var k=[],w=0;w<16;w++)k.push(h.readUByte().toString(16)),3!==w&&5!==w&&7!==w&&9!==w||k.push("-");for(var T=f-16,O=new Uint8Array(T),L=0;L<T;L++)O[L]=h.readUByte();b(r._txtTrack.samples,{pts:t.pts,payloadType:d,uuid:k.join(""),userData:Object(o.utf8ArrayToStr)(O),userDataBytes:O})}}else if(f<h.bytesAvailable)for(var A=0;A<f;A++)h.readUByte()}break;case 7:if(n=!0,c=!0,!i.sps){var D=new a.default(e.data).readSPS();i.width=D.width,i.height=D.height,i.pixelRatio=D.pixelRatio,i.sps=[e.data],i.duration=r._duration;for(var R=e.data.subarray(1,4),_="avc1.",I=0;I<3;I++){var N=R[I].toString(16);N.length<2&&(N="0"+N),_+=N}i.codec=_}break;case 8:n=!0,i.pps||(i.pps=[e.data]);break;case 9:n=!1,i.audFound=!0,l&&y(l,i),l=r.avcSample=p(!1,t.pts,t.dts,"");break;case 12:n=!1;break;default:n=!1,l&&(l.debug+="unknown NAL "+e.type+" ")}l&&n&&l.units.push(e)})),e&&l&&(y(l,i),this.avcSample=null)},e.getLastNalUnit=function(){var t,e,n=this.avcSample;if(!n||0===n.units.length){var r=this._avcTrack.samples;n=r[r.length-1]}if(null!==(t=n)&&void 0!==t&&t.units){var i=n.units;e=i[i.length-1]}return e},e.parseAVCNALu=function(t){var e,n,r=t.byteLength,i=this._avcTrack,a=i.naluState||0,o=a,s=[],l=0,c=-1,u=0;for(-1===a&&(c=0,u=31&t[0],a=0,l=1);l<r;)if(e=t[l++],a)if(1!==a)if(e)if(1===e){if(c>=0){var h={data:t.subarray(c,l-a-1),type:u};s.push(h)}else{var d=this.getLastNalUnit();if(d&&(o&&l<=4-o&&d.state&&(d.data=d.data.subarray(0,d.data.byteLength-o)),(n=l-a-1)>0)){var f=new Uint8Array(d.data.byteLength+n);f.set(d.data,0),f.set(t.subarray(0,n),d.data.byteLength),d.data=f,d.state=0}}l<r?(c=l,u=31&t[l],a=0):a=-1}else a=0;else a=3;else a=e?0:2;else a=e?0:1;if(c>=0&&a>=0){var p={data:t.subarray(c,r),type:u,state:a};s.push(p)}if(0===s.length){var g=this.getLastNalUnit();if(g){var m=new Uint8Array(g.data.byteLength+t.byteLength);m.set(g.data,0),m.set(t,g.data.byteLength),g.data=m}}return i.naluState=a,s},e.parseAACPES=function(t){var e,n,i,a,o,s=0,c=this._audioTrack,d=this.aacOverFlow,f=t.data;if(d){this.aacOverFlow=null;var p=d.sample.unit.byteLength,g=Math.min(d.missing,p),m=p-g;d.sample.unit.set(f.subarray(0,g),m),c.samples.push(d.sample),s=d.missing}for(e=s,n=f.length;e<n-1&&!r.isHeader(f,e);e++);if(e===s||(e<n-1?(i="AAC PES did not start with ADTS header,offset:"+e,a=!1):(i="no ADTS header found in AAC PES",a=!0),u.logger.warn("parsing error:"+i),this.observer.emit(l.Events.ERROR,l.Events.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:a,reason:i}),!a)){if(r.initTrackConfig(c,this.observer,f,e,this.audioCodec),void 0!==t.pts)o=t.pts;else{if(!d)return void u.logger.warn("[tsdemuxer]: AAC PES unknown PTS");var v=r.getFrameDuration(c.samplerate);o=d.sample.pts+v}for(var y=0;e<n;){if(r.isHeader(f,e)){if(e+5<n){var b=r.appendFrame(c,f,e,o,y);if(b){if(!b.missing){e+=b.length,y++;continue}this.aacOverFlow=b}}break}e++}}},e.parseMPEGPES=function(t){var e=t.data,n=e.length,r=0,a=0,o=t.pts;if(void 0!==o)for(;a<n;)if(i.isHeader(e,a)){var s=i.appendFrame(this._audioTrack,e,a,o,r);if(!s)break;a+=s.length,r++}else a++;else u.logger.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t){void 0!==t.pts?this._id3Track.samples.push(t):u.logger.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function p(t,e,n,r){return{key:t,frame:!1,pts:e,dts:n,units:[],debug:r,length:0}}function g(t,e){return(31&t[e+10])<<8|t[e+11]}function m(t,e,n,r){var i={audio:-1,avc:-1,id3:-1,isAAC:!0},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var o=(31&t[e+1])<<8|t[e+2];switch(t[e]){case 207:if(!r){u.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===i.audio&&(i.audio=o);break;case 21:-1===i.id3&&(i.id3=o);break;case 219:if(!r){u.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===i.avc&&(i.avc=o);break;case 3:case 4:n?-1===i.audio&&(i.audio=o,i.isAAC=!1):u.logger.log("MPEG audio found, not supported in this browser");break;case 36:u.logger.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return i}function v(t){var e,n,r,i,a,o=0,s=t.data;if(!t||0===t.size)return null;for(;s[0].length<19&&s.length>1;){var l=new Uint8Array(s[0].length+s[1].length);l.set(s[0]),l.set(s[1],s[0].length),s[0]=l,s.splice(1,1)}if(1===((e=s[0])[0]<<16)+(e[1]<<8)+e[2]){if((n=(e[4]<<8)+e[5])&&n>t.size-6)return null;var c=e[7];192&c&&(i=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&c?i-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(u.logger.warn(Math.round((i-a)/9e4)+"s delta between PTS and DTS, align them"),i=a):a=i);var h=(r=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),f=0,p=s.length;f<p;f++){var g=(e=s[f]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,o),o+=g}return n&&(n-=r+3),{data:d,pts:i,dts:a,len:n}}return null}function y(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var n=e.samples,r=n.length;if(!r)return void e.dropped++;var i=n[r-1];t.pts=i.pts,t.dts=i.dts}e.samples.push(t)}t.debug.length&&u.logger.log(t.pts+"/"+t.dts+":"+t.debug)}function b(t,e){var n=t.length;if(n>0){if(e.pts>=t[n-1].pts)t.push(e);else for(var r=n-1;r>=0;r--)if(e.pts<t[r].pts){t.splice(r,0,e);break}}else t.push(e)}function x(t){for(var e=t.byteLength,n=[],r=1;r<e-2;)0===t[r]&&0===t[r+1]&&3===t[r+2]?(n.push(r+2),r+=2):r++;if(0===n.length)return t;var i=e-n.length,a=new Uint8Array(i),o=0;for(r=0;r<i;o++,r++)o===n[0]&&(o++,n.shift()),a[r]=t[o];return a}f.minProbeByteLength=188,e.default=f},"./src/errors.ts":
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/*!***********************!*\
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!*** ./src/errors.ts ***!
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\***********************/
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/*! exports provided: ErrorTypes, ErrorDetails */function(t,e,n){"use strict";var r,i;n.r(e),n.d(e,"ErrorTypes",(function(){return r})),n.d(e,"ErrorDetails",(function(){return i})),function(t){t.NETWORK_ERROR="networkError",t.MEDIA_ERROR="mediaError",t.KEY_SYSTEM_ERROR="keySystemError",t.MUX_ERROR="muxError",t.OTHER_ERROR="otherError"}(r||(r={})),function(t){t.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.UNKNOWN="unknown"}(i||(i={}))},"./src/events.ts":
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/*!***********************!*\
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!*** ./src/events.ts ***!
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\***********************/
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/*! exports provided: Events */function(t,e,n){"use strict";var r;n.r(e),n.d(e,"Events",(function(){return r})),function(t){t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached"}(r||(r={}))},"./src/hls.ts":
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/*!********************!*\
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!*** ./src/hls.ts ***!
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\********************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return y}));var r=n(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),i=n(/*! ./loader/playlist-loader */"./src/loader/playlist-loader.ts"),a=n(/*! ./loader/key-loader */"./src/loader/key-loader.ts"),o=n(/*! ./controller/id3-track-controller */"./src/controller/id3-track-controller.ts"),s=n(/*! ./controller/latency-controller */"./src/controller/latency-controller.ts"),l=n(/*! ./controller/level-controller */"./src/controller/level-controller.ts"),c=n(/*! ./controller/fragment-tracker */"./src/controller/fragment-tracker.ts"),u=n(/*! ./controller/stream-controller */"./src/controller/stream-controller.ts"),h=n(/*! ./is-supported */"./src/is-supported.ts"),d=n(/*! ./utils/logger */"./src/utils/logger.ts"),f=n(/*! ./config */"./src/config.ts"),p=n(/*! eventemitter3 */"./node_modules/eventemitter3/index.js"),g=n(/*! ./events */"./src/events.ts"),m=n(/*! ./errors */"./src/errors.ts");function v(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var y=function(){function t(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new p.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var n=this.config=Object(f.mergeConfig)(t.DefaultConfig,e);this.userConfig=e,Object(d.enableLogs)(n.debug),this._autoLevelCapping=-1,n.progressive&&Object(f.enableStreamingMode)(n);var r=n.abrController,h=n.bufferController,g=n.capLevelController,m=n.fpsController,v=this.abrController=new r(this),y=this.bufferController=new h(this),b=this.capLevelController=new g(this),x=new m(this),S=new i.default(this),C=new a.default(this),E=new o.default(this),k=this.levelController=new l.default(this),w=new c.FragmentTracker(this),T=this.streamController=new u.default(this,w);b.setStreamController(T),x.setStreamController(T);var O=[k,T];this.networkControllers=O;var L=[S,C,v,y,b,x,E,w];this.audioTrackController=this.createController(n.audioTrackController,null,O),this.createController(n.audioStreamController,w,O),this.subtitleTrackController=this.createController(n.subtitleTrackController,null,O),this.createController(n.subtitleStreamController,w,O),this.createController(n.timelineController,null,L),this.emeController=this.createController(n.emeController,null,L),this.cmcdController=this.createController(n.cmcdController,null,L),this.latencyController=this.createController(s.default,null,L),this.coreComponents=L}t.isSupported=function(){return Object(h.isSupported)()};var e,n,y,b=t.prototype;return b.createController=function(t,e,n){if(t){var r=e?new t(this,e):new t(this);return n&&n.push(r),r}return null},b.on=function(t,e,n){void 0===n&&(n=this),this._emitter.on(t,e,n)},b.once=function(t,e,n){void 0===n&&(n=this),this._emitter.once(t,e,n)},b.removeAllListeners=function(t){this._emitter.removeAllListeners(t)},b.off=function(t,e,n,r){void 0===n&&(n=this),this._emitter.off(t,e,n,r)},b.listeners=function(t){return this._emitter.listeners(t)},b.emit=function(t,e,n){return this._emitter.emit(t,e,n)},b.trigger=function(t,e){if(this.config.debug)return this.emit(t,t,e);try{return this.emit(t,t,e)}catch(e){d.logger.error("An internal error happened while handling event "+t+'. 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this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}])&&v(e.prototype,n),y&&v(e,y),t}();y.defaultConfig=void 0},"./src/is-supported.ts":
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/*!*****************************!*\
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!*** ./src/is-supported.ts ***!
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\*****************************/
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/*! exports provided: isSupported, changeTypeSupported */function(t,e,n){"use strict";n.r(e),n.d(e,"isSupported",(function(){return a})),n.d(e,"changeTypeSupported",(function(){return o}));var r=n(/*! ./utils/mediasource-helper */"./src/utils/mediasource-helper.ts");function i(){return self.SourceBuffer||self.WebKitSourceBuffer}function a(){var t=Object(r.getMediaSource)();if(!t)return!1;var e=i(),n=t&&"function"==typeof t.isTypeSupported&&t.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),a=!e||e.prototype&&"function"==typeof e.prototype.appendBuffer&&"function"==typeof e.prototype.remove;return!!n&&!!a}function o(){var t,e=i();return"function"==typeof(null==e||null===(t=e.prototype)||void 0===t?void 0:t.changeType)}},"./src/loader/fragment-loader.ts":
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/*!***************************************!*\
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!*** ./src/loader/fragment-loader.ts ***!
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\***************************************/
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/*! exports provided: default, LoadError */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return h})),n.d(e,"LoadError",(function(){return f}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../errors */"./src/errors.ts");function a(t){var e="function"==typeof Map?new Map:void 0;return(a=function(t){if(null===t||(n=t,-1===Function.toString.call(n).indexOf("[native code]")))return t;var n;if("function"!=typeof t)throw new TypeError("Super expression must either be null or a function");if(void 0!==e){if(e.has(t))return e.get(t);e.set(t,r)}function r(){return o(t,arguments,c(this).constructor)}return r.prototype=Object.create(t.prototype,{constructor:{value:r,enumerable:!1,writable:!0,configurable:!0}}),l(r,t)})(t)}function o(t,e,n){return(o=s()?Reflect.construct:function(t,e,n){var r=[null];r.push.apply(r,e);var i=new(Function.bind.apply(t,r));return n&&l(i,n.prototype),i}).apply(null,arguments)}function s(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(t){return!1}}function l(t,e){return(l=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function c(t){return(c=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}var u=Math.pow(2,17),h=function(){function t(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}var e=t.prototype;return e.destroy=function(){this.loader&&(this.loader.destroy(),this.loader=null)},e.abort=function(){this.loader&&this.loader.abort()},e.load=function(t,e){var n=this,r=t.url;if(!r)return Promise.reject(new f({type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:t,networkDetails:null},"Fragment does not have a "+(r?"part list":"url")));this.abort();var a=this.config,o=a.fLoader,s=a.loader;return new Promise((function(r,l){n.loader&&n.loader.destroy();var c=n.loader=t.loader=o?new o(a):new s(a),h=d(t),p={timeout:a.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:a.fragLoadingMaxRetryTimeout,highWaterMark:u};t.stats=c.stats,c.load(h,p,{onSuccess:function(e,i,a,o){n.resetLoader(t,c),r({frag:t,part:null,payload:e.data,networkDetails:o})},onError:function(e,r,a){n.resetLoader(t,c),l(new f({type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:t,response:e,networkDetails:a}))},onAbort:function(e,r,a){n.resetLoader(t,c),l(new f({type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:t,networkDetails:a}))},onTimeout:function(e,r,a){n.resetLoader(t,c),l(new f({type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,networkDetails:a}))},onProgress:function(n,r,i,a){e&&e({frag:t,part:null,payload:i,networkDetails:a})}})}))},e.loadPart=function(t,e,n){var r=this;this.abort();var a=this.config,o=a.fLoader,s=a.loader;return new Promise((function(l,c){r.loader&&r.loader.destroy();var h=r.loader=t.loader=o?new o(a):new s(a),p=d(t,e),g={timeout:a.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:a.fragLoadingMaxRetryTimeout,highWaterMark:u};e.stats=h.stats,h.load(p,g,{onSuccess:function(i,a,o,s){r.resetLoader(t,h),r.updateStatsFromPart(t,e);var c={frag:t,part:e,payload:i.data,networkDetails:s};n(c),l(c)},onError:function(n,a,o){r.resetLoader(t,h),c(new f({type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:t,part:e,response:n,networkDetails:o}))},onAbort:function(n,a,o){t.stats.aborted=e.stats.aborted,r.resetLoader(t,h),c(new f({type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:t,part:e,networkDetails:o}))},onTimeout:function(n,a,o){r.resetLoader(t,h),c(new f({type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:t,part:e,networkDetails:o}))}})}))},e.updateStatsFromPart=function(t,e){var n=t.stats,r=e.stats,i=r.total;if(n.loaded+=r.loaded,i){var a=Math.round(t.duration/e.duration),o=Math.min(Math.round(n.loaded/i),a),s=(a-o)*Math.round(n.loaded/o);n.total=n.loaded+s}else n.total=Math.max(n.loaded,n.total);var l=n.loading,c=r.loading;l.start?l.first+=c.first-c.start:(l.start=c.start,l.first=c.first),l.end=c.end},e.resetLoader=function(t,e){t.loader=null,this.loader===e&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),e.destroy()},t}();function d(t,e){void 0===e&&(e=null);var n=e||t,i={frag:t,part:e,responseType:"arraybuffer",url:n.url,headers:{},rangeStart:0,rangeEnd:0},a=n.byteRangeStartOffset,o=n.byteRangeEndOffset;return Object(r.isFiniteNumber)(a)&&Object(r.isFiniteNumber)(o)&&(i.rangeStart=a,i.rangeEnd=o),i}var f=function(t){var e,n;function r(e){for(var n,r=arguments.length,i=new Array(r>1?r-1:0),a=1;a<r;a++)i[a-1]=arguments[a];return(n=t.call.apply(t,[this].concat(i))||this).data=void 0,n.data=e,n}return n=t,(e=r).prototype=Object.create(n.prototype),e.prototype.constructor=e,l(e,n),r}(a(Error))},"./src/loader/fragment.ts":
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/*!********************************!*\
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!*** ./src/loader/fragment.ts ***!
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\********************************/
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/*! exports provided: ElementaryStreamTypes, BaseSegment, Fragment, Part */function(t,e,n){"use strict";n.r(e),n.d(e,"ElementaryStreamTypes",(function(){return r})),n.d(e,"BaseSegment",(function(){return f})),n.d(e,"Fragment",(function(){return p})),n.d(e,"Part",(function(){return g}));var r,i=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),a=n(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),o=n(/*! ../utils/logger */"./src/utils/logger.ts"),s=n(/*! ./level-key */"./src/loader/level-key.ts"),l=n(/*! ./load-stats */"./src/loader/load-stats.ts");function c(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,u(t,e)}function u(t,e){return(u=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function h(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function d(t,e,n){return e&&h(t.prototype,e),n&&h(t,n),t}!function(t){t.AUDIO="audio",t.VIDEO="video",t.AUDIOVIDEO="audiovideo"}(r||(r={}));var f=function(){function t(t){var e;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=((e={})[r.AUDIO]=null,e[r.VIDEO]=null,e[r.AUDIOVIDEO]=null,e),this.baseurl=t}return t.prototype.setByteRange=function(t,e){var n=t.split("@",2),r=[];1===n.length?r[0]=e?e.byteRangeEndOffset:0:r[0]=parseInt(n[1]),r[1]=parseInt(n[0])+r[0],this._byteRange=r},d(t,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(a.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(t){this._url=t}}]),t}(),p=function(t){function e(e,n){var r;return(r=t.call(this,n)||this)._decryptdata=null,r.rawProgramDateTime=null,r.programDateTime=null,r.tagList=[],r.duration=0,r.sn=0,r.levelkey=void 0,r.type=void 0,r.loader=null,r.level=-1,r.cc=0,r.startPTS=void 0,r.endPTS=void 0,r.appendedPTS=void 0,r.startDTS=void 0,r.endDTS=void 0,r.start=0,r.deltaPTS=void 0,r.maxStartPTS=void 0,r.minEndPTS=void 0,r.stats=new l.LoadStats,r.urlId=0,r.data=void 0,r.bitrateTest=!1,r.title=null,r.initSegment=null,r.type=e,r}c(e,t);var n=e.prototype;return n.createInitializationVector=function(t){for(var e=new Uint8Array(16),n=12;n<16;n++)e[n]=t>>8*(15-n)&255;return e},n.setDecryptDataFromLevelKey=function(t,e){var n=t;return"AES-128"===(null==t?void 0:t.method)&&t.uri&&!t.iv&&((n=s.LevelKey.fromURI(t.uri)).method=t.method,n.iv=this.createInitializationVector(e),n.keyFormat="identity"),n},n.setElementaryStreamInfo=function(t,e,n,r,i,a){void 0===a&&(a=!1);var o=this.elementaryStreams,s=o[t];s?(s.startPTS=Math.min(s.startPTS,e),s.endPTS=Math.max(s.endPTS,n),s.startDTS=Math.min(s.startDTS,r),s.endDTS=Math.max(s.endDTS,i)):o[t]={startPTS:e,endPTS:n,startDTS:r,endDTS:i,partial:a}},n.clearElementaryStreamInfo=function(){var t=this.elementaryStreams;t[r.AUDIO]=null,t[r.VIDEO]=null,t[r.AUDIOVIDEO]=null},d(e,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var t=this.sn;"number"!=typeof t&&(this.levelkey&&"AES-128"===this.levelkey.method&&!this.levelkey.iv&&o.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),t=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,t)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!Object(i.isFiniteNumber)(this.programDateTime))return null;var t=Object(i.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+1e3*t}},{key:"encrypted",get:function(){var t;return!(null===(t=this.decryptdata)||void 0===t||!t.keyFormat||!this.decryptdata.uri)}}]),e}(f),g=function(t){function e(e,n,r,i,a){var o;(o=t.call(this,r)||this).fragOffset=0,o.duration=0,o.gap=!1,o.independent=!1,o.relurl=void 0,o.fragment=void 0,o.index=void 0,o.stats=new l.LoadStats,o.duration=e.decimalFloatingPoint("DURATION"),o.gap=e.bool("GAP"),o.independent=e.bool("INDEPENDENT"),o.relurl=e.enumeratedString("URI"),o.fragment=n,o.index=i;var s=e.enumeratedString("BYTERANGE");return s&&o.setByteRange(s,a),a&&(o.fragOffset=a.fragOffset+a.duration),o}return c(e,t),d(e,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var t=this.elementaryStreams;return!!(t.audio||t.video||t.audiovideo)}}]),e}(f)},"./src/loader/key-loader.ts":
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/*!**********************************!*\
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!*** ./src/loader/key-loader.ts ***!
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\**********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return o}));var r=n(/*! ../events */"./src/events.ts"),i=n(/*! ../errors */"./src/errors.ts"),a=n(/*! ../utils/logger */"./src/utils/logger.ts"),o=function(){function t(t){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=t,this._registerListeners()}var e=t.prototype;return e._registerListeners=function(){this.hls.on(r.Events.KEY_LOADING,this.onKeyLoading,this)},e._unregisterListeners=function(){this.hls.off(r.Events.KEY_LOADING,this.onKeyLoading)},e.destroy=function(){for(var t in this._unregisterListeners(),this.loaders){var e=this.loaders[t];e&&e.destroy()}this.loaders={}},e.onKeyLoading=function(t,e){var n=e.frag,i=n.type,o=this.loaders[i];if(n.decryptdata){var s=n.decryptdata.uri;if(s!==this.decrypturl||null===this.decryptkey){var l=this.hls.config;if(o&&(a.logger.warn("abort previous key loader for type:"+i),o.abort()),!s)return void a.logger.warn("key uri is falsy");var c=l.loader,u=n.loader=this.loaders[i]=new c(l);this.decrypturl=s,this.decryptkey=null;var h={url:s,frag:n,responseType:"arraybuffer"},d={timeout:l.fragLoadingTimeOut,maxRetry:0,retryDelay:l.fragLoadingRetryDelay,maxRetryDelay:l.fragLoadingMaxRetryTimeout,highWaterMark:0},f={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};u.load(h,d,f)}else this.decryptkey&&(n.decryptdata.key=this.decryptkey,this.hls.trigger(r.Events.KEY_LOADED,{frag:n}))}else a.logger.warn("Missing decryption data on fragment in onKeyLoading")},e.loadsuccess=function(t,e,n){var i=n.frag;i.decryptdata?(this.decryptkey=i.decryptdata.key=new Uint8Array(t.data),i.loader=null,delete this.loaders[i.type],this.hls.trigger(r.Events.KEY_LOADED,{frag:i})):a.logger.error("after key load, decryptdata unset")},e.loaderror=function(t,e){var n=e.frag,a=n.loader;a&&a.abort(),delete this.loaders[n.type],this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:n,response:t})},e.loadtimeout=function(t,e){var n=e.frag,a=n.loader;a&&a.abort(),delete this.loaders[n.type],this.hls.trigger(r.Events.ERROR,{type:i.ErrorTypes.NETWORK_ERROR,details:i.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:n})},t}()},"./src/loader/level-details.ts":
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/*!*************************************!*\
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!*** ./src/loader/level-details.ts ***!
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\*************************************/
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/*! exports provided: LevelDetails */function(t,e,n){"use strict";n.r(e),n.d(e,"LevelDetails",(function(){return a}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts");function i(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var a=function(){function t(t){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=t}var e,n,a;return t.prototype.reloaded=function(t){if(!t)return this.advanced=!0,void(this.updated=!0);var e=this.lastPartSn-t.lastPartSn,n=this.lastPartIndex-t.lastPartIndex;this.updated=this.endSN!==t.endSN||!!n||!!e,this.advanced=this.endSN>t.endSN||e>0||0===e&&n>0,this.updated||this.advanced?this.misses=Math.floor(.6*t.misses):this.misses=t.misses+1,this.availabilityDelay=t.availabilityDelay},e=t,(n=[{key:"hasProgramDateTime",get:function(){return!!this.fragments.length&&Object(r.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime)}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||10}},{key:"drift",get:function(){var t=this.driftEndTime-this.driftStartTime;return t>0?1e3*(this.driftEnd-this.driftStart)/t:1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var t;return null!==(t=this.partList)&&void 0!==t&&t.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var t;return null!==(t=this.fragments)&&void 0!==t&&t.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var t;return null!==(t=this.partList)&&void 0!==t&&t.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var t;return null!==(t=this.partList)&&void 0!==t&&t.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}])&&i(e.prototype,n),a&&i(e,a),t}()},"./src/loader/level-key.ts":
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/*!*********************************!*\
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!*** ./src/loader/level-key.ts ***!
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\*********************************/
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/*! exports provided: LevelKey */function(t,e,n){"use strict";n.r(e),n.d(e,"LevelKey",(function(){return a}));var r=n(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js");function i(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var a=function(){function t(t,e){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,this._uri=e?Object(r.buildAbsoluteURL)(t,e,{alwaysNormalize:!0}):t}var e,n,a;return t.fromURL=function(e,n){return new t(e,n)},t.fromURI=function(e){return new t(e)},e=t,(n=[{key:"uri",get:function(){return this._uri}}])&&i(e.prototype,n),a&&i(e,a),t}()},"./src/loader/load-stats.ts":
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/*!**********************************!*\
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!*** ./src/loader/load-stats.ts ***!
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\**********************************/
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/*! exports provided: LoadStats */function(t,e,n){"use strict";n.r(e),n.d(e,"LoadStats",(function(){return r}));var r=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":
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/*!***********************************!*\
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!*** ./src/loader/m3u8-parser.ts ***!
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\***********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return m}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),a=n(/*! ./fragment */"./src/loader/fragment.ts"),o=n(/*! ./level-details */"./src/loader/level-details.ts"),s=n(/*! ./level-key */"./src/loader/level-key.ts"),l=n(/*! ../utils/attr-list */"./src/utils/attr-list.ts"),c=n(/*! ../utils/logger */"./src/utils/logger.ts"),u=n(/*! ../utils/codecs */"./src/utils/codecs.ts"),h=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,d=/#EXT-X-MEDIA:(.*)/g,f=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),p=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),g=/\.(mp4|m4s|m4v|m4a)$/i,m=function(){function t(){}return t.findGroup=function(t,e){for(var n=0;n<t.length;n++){var r=t[n];if(r.id===e)return r}},t.convertAVC1ToAVCOTI=function(t){var e=t.split(".");if(e.length>2){var n=e.shift()+".";return n+=parseInt(e.shift()).toString(16),n+=("000"+parseInt(e.shift()).toString(16)).substr(-4)}return t},t.resolve=function(t,e){return i.buildAbsoluteURL(e,t,{alwaysNormalize:!0})},t.parseMasterPlaylist=function(e,n){var r,i=[],a={},o=!1;for(h.lastIndex=0;null!=(r=h.exec(e));)if(r[1]){var s=new l.AttrList(r[1]),c={attrs:s,bitrate:s.decimalInteger("AVERAGE-BANDWIDTH")||s.decimalInteger("BANDWIDTH"),name:s.NAME,url:t.resolve(r[2],n)},u=s.decimalResolution("RESOLUTION");u&&(c.width=u.width,c.height=u.height),v((s.CODECS||"").split(/[ ,]+/).filter((function(t){return t})),c),c.videoCodec&&-1!==c.videoCodec.indexOf("avc1")&&(c.videoCodec=t.convertAVC1ToAVCOTI(c.videoCodec)),i.push(c)}else if(r[3]){var d=new l.AttrList(r[3]);d["DATA-ID"]&&(o=!0,a[d["DATA-ID"]]=d)}return{levels:i,sessionData:o?a:null}},t.parseMasterPlaylistMedia=function(e,n,r,i){var a;void 0===i&&(i=[]);var o=[],s=0;for(d.lastIndex=0;null!==(a=d.exec(e));){var c=new l.AttrList(a[1]);if(c.TYPE===r){var u={attrs:c,bitrate:0,id:s++,groupId:c["GROUP-ID"],instreamId:c["INSTREAM-ID"],name:c.NAME||c.LANGUAGE||"",type:r,default:c.bool("DEFAULT"),autoselect:c.bool("AUTOSELECT"),forced:c.bool("FORCED"),lang:c.LANGUAGE,url:c.URI?t.resolve(c.URI,n):""};if(i.length){var h=t.findGroup(i,u.groupId)||i[0];y(u,h,"audioCodec"),y(u,h,"textCodec")}o.push(u)}}return o},t.parseLevelPlaylist=function(t,e,n,u,h){var d,m,v,y=new o.LevelDetails(e),x=y.fragments,S=null,C=0,E=0,k=0,w=0,T=null,O=new a.Fragment(u,e),L=-1,A=!1;for(f.lastIndex=0,y.m3u8=t;null!==(d=f.exec(t));){A&&(A=!1,(O=new a.Fragment(u,e)).start=k,O.sn=C,O.cc=w,O.level=n,S&&(O.initSegment=S,O.rawProgramDateTime=S.rawProgramDateTime));var D=d[1];if(D){O.duration=parseFloat(D);var R=(" "+d[2]).slice(1);O.title=R||null,O.tagList.push(R?["INF",D,R]:["INF",D])}else if(d[3])Object(r.isFiniteNumber)(O.duration)&&(O.start=k,v&&(O.levelkey=v),O.sn=C,O.level=n,O.cc=w,O.urlId=h,x.push(O),O.relurl=(" "+d[3]).slice(1),b(O,T),T=O,k+=O.duration,C++,E=0,A=!0);else if(d[4]){var _=(" "+d[4]).slice(1);T?O.setByteRange(_,T):O.setByteRange(_)}else if(d[5])O.rawProgramDateTime=(" "+d[5]).slice(1),O.tagList.push(["PROGRAM-DATE-TIME",O.rawProgramDateTime]),-1===L&&(L=x.length);else{if(!(d=d[0].match(p))){c.logger.warn("No matches on slow regex match for level playlist!");continue}for(m=1;m<d.length&&void 0===d[m];m++);var I=(" "+d[m]).slice(1),N=(" "+d[m+1]).slice(1),M=d[m+2]?(" "+d[m+2]).slice(1):"";switch(I){case"PLAYLIST-TYPE":y.type=N.toUpperCase();break;case"MEDIA-SEQUENCE":C=y.startSN=parseInt(N);break;case"SKIP":var P=new l.AttrList(N),F=P.decimalInteger("SKIPPED-SEGMENTS");if(Object(r.isFiniteNumber)(F)){y.skippedSegments=F;for(var j=F;j--;)x.unshift(null);C+=F}var B=P.enumeratedString("RECENTLY-REMOVED-DATERANGES");B&&(y.recentlyRemovedDateranges=B.split("\t"));break;case"TARGETDURATION":y.targetduration=parseFloat(N);break;case"VERSION":y.version=parseInt(N);break;case"EXTM3U":break;case"ENDLIST":y.live=!1;break;case"#":(N||M)&&O.tagList.push(M?[N,M]:[N]);break;case"DIS":w++;case"GAP":O.tagList.push([I]);break;case"BITRATE":O.tagList.push([I,N]);break;case"DISCONTINUITY-SEQ":w=parseInt(N);break;case"KEY":var U,H=new l.AttrList(N),G=H.enumeratedString("METHOD"),V=H.URI,z=H.hexadecimalInteger("IV"),W=H.enumeratedString("KEYFORMATVERSIONS"),K=H.enumeratedString("KEYID"),q=null!=(U=H.enumeratedString("KEYFORMAT"))?U:"identity";if(["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"].indexOf(q)>-1){c.logger.warn("Keyformat "+q+" is not supported from the manifest");continue}if("identity"!==q)continue;G&&(v=s.LevelKey.fromURL(e,V),V&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(G)>=0&&(v.method=G,v.keyFormat=q,K&&(v.keyID=K),W&&(v.keyFormatVersions=W),v.iv=z));break;case"START":var Y=new l.AttrList(N).decimalFloatingPoint("TIME-OFFSET");Object(r.isFiniteNumber)(Y)&&(y.startTimeOffset=Y);break;case"MAP":var X=new l.AttrList(N);O.relurl=X.URI,X.BYTERANGE&&O.setByteRange(X.BYTERANGE),O.level=n,O.sn="initSegment",v&&(O.levelkey=v),O.initSegment=null,S=O,A=!0;break;case"SERVER-CONTROL":var $=new l.AttrList(N);y.canBlockReload=$.bool("CAN-BLOCK-RELOAD"),y.canSkipUntil=$.optionalFloat("CAN-SKIP-UNTIL",0),y.canSkipDateRanges=y.canSkipUntil>0&&$.bool("CAN-SKIP-DATERANGES"),y.partHoldBack=$.optionalFloat("PART-HOLD-BACK",0),y.holdBack=$.optionalFloat("HOLD-BACK",0);break;case"PART-INF":var Z=new l.AttrList(N);y.partTarget=Z.decimalFloatingPoint("PART-TARGET");break;case"PART":var J=y.partList;J||(J=y.partList=[]);var Q=E>0?J[J.length-1]:void 0,tt=E++,et=new a.Part(new l.AttrList(N),O,e,tt,Q);J.push(et),O.duration+=et.duration;break;case"PRELOAD-HINT":var nt=new l.AttrList(N);y.preloadHint=nt;break;case"RENDITION-REPORT":var rt=new l.AttrList(N);y.renditionReports=y.renditionReports||[],y.renditionReports.push(rt);break;default:c.logger.warn("line parsed but not handled: "+d)}}}T&&!T.relurl?(x.pop(),k-=T.duration,y.partList&&(y.fragmentHint=T)):y.partList&&(b(O,T),O.cc=w,y.fragmentHint=O);var it=x.length,at=x[0],ot=x[it-1];if((k+=y.skippedSegments*y.targetduration)>0&&it&&ot){y.averagetargetduration=k/it;var st=ot.sn;y.endSN="initSegment"!==st?st:0,at&&(y.startCC=at.cc,at.initSegment||y.fragments.every((function(t){return t.relurl&&(e=t.relurl,g.test(null!=(n=null===(r=i.parseURL(e))||void 0===r?void 0:r.path)?n:""));var e,n,r}))&&(c.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),(O=new a.Fragment(u,e)).relurl=ot.relurl,O.level=n,O.sn="initSegment",at.initSegment=O,y.needSidxRanges=!0))}else y.endSN=0,y.startCC=0;return y.fragmentHint&&(k+=y.fragmentHint.duration),y.totalduration=k,y.endCC=w,L>0&&function(t,e){for(var n=t[e],r=e;r--;){var i=t[r];if(!i)return;i.programDateTime=n.programDateTime-1e3*i.duration,n=i}}(x,L),y},t}();function v(t,e){["video","audio","text"].forEach((function(n){var r=t.filter((function(t){return Object(u.isCodecType)(t,n)}));if(r.length){var i=r.filter((function(t){return 0===t.lastIndexOf("avc1",0)||0===t.lastIndexOf("mp4a",0)}));e[n+"Codec"]=i.length>0?i[0]:r[0],t=t.filter((function(t){return-1===r.indexOf(t)}))}})),e.unknownCodecs=t}function y(t,e,n){var r=e[n];r&&(t[n]=r)}function b(t,e){t.rawProgramDateTime?t.programDateTime=Date.parse(t.rawProgramDateTime):null!=e&&e.programDateTime&&(t.programDateTime=e.endProgramDateTime),Object(r.isFiniteNumber)(t.programDateTime)||(t.programDateTime=null,t.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":
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/*!***************************************!*\
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!*** ./src/loader/playlist-loader.ts ***!
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\***************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../events */"./src/events.ts"),a=n(/*! ../errors */"./src/errors.ts"),o=n(/*! ../utils/logger */"./src/utils/logger.ts"),s=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),l=n(/*! ./m3u8-parser */"./src/loader/m3u8-parser.ts"),c=n(/*! ../types/loader */"./src/types/loader.ts"),u=n(/*! ../utils/attr-list */"./src/utils/attr-list.ts");function h(t,e){var n=t.url;return void 0!==n&&0!==n.indexOf("data:")||(n=e.url),n}var d=function(){function t(t){this.hls=void 0,this.loaders=Object.create(null),this.hls=t,this.registerListeners()}var e=t.prototype;return e.registerListeners=function(){var t=this.hls;t.on(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(i.Events.LEVEL_LOADING,this.onLevelLoading,this),t.on(i.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.on(i.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.unregisterListeners=function(){var t=this.hls;t.off(i.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(i.Events.LEVEL_LOADING,this.onLevelLoading,this),t.off(i.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(i.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},e.createInternalLoader=function(t){var e=this.hls.config,n=e.pLoader,r=e.loader,i=new(n||r)(e);return t.loader=i,this.loaders[t.type]=i,i},e.getInternalLoader=function(t){return this.loaders[t.type]},e.resetInternalLoader=function(t){this.loaders[t]&&delete this.loaders[t]},e.destroyInternalLoaders=function(){for(var t in this.loaders){var e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}},e.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},e.onManifestLoading=function(t,e){var n=e.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:c.PlaylistContextType.MANIFEST,url:n,deliveryDirectives:null})},e.onLevelLoading=function(t,e){var n=e.id,r=e.level,i=e.url,a=e.deliveryDirectives;this.load({id:n,groupId:null,level:r,responseType:"text",type:c.PlaylistContextType.LEVEL,url:i,deliveryDirectives:a})},e.onAudioTrackLoading=function(t,e){var n=e.id,r=e.groupId,i=e.url,a=e.deliveryDirectives;this.load({id:n,groupId:r,level:null,responseType:"text",type:c.PlaylistContextType.AUDIO_TRACK,url:i,deliveryDirectives:a})},e.onSubtitleTrackLoading=function(t,e){var n=e.id,r=e.groupId,i=e.url,a=e.deliveryDirectives;this.load({id:n,groupId:r,level:null,responseType:"text",type:c.PlaylistContextType.SUBTITLE_TRACK,url:i,deliveryDirectives:a})},e.load=function(t){var e,n,r,i,a,s,l=this.hls.config,u=this.getInternalLoader(t);if(u){var h=u.context;if(h&&h.url===t.url)return void o.logger.trace("[playlist-loader]: playlist request ongoing");o.logger.log("[playlist-loader]: aborting previous loader for type: "+t.type),u.abort()}switch(t.type){case c.PlaylistContextType.MANIFEST:n=l.manifestLoadingMaxRetry,r=l.manifestLoadingTimeOut,i=l.manifestLoadingRetryDelay,a=l.manifestLoadingMaxRetryTimeout;break;case c.PlaylistContextType.LEVEL:case c.PlaylistContextType.AUDIO_TRACK:case c.PlaylistContextType.SUBTITLE_TRACK:n=0,r=l.levelLoadingTimeOut;break;default:n=l.levelLoadingMaxRetry,r=l.levelLoadingTimeOut,i=l.levelLoadingRetryDelay,a=l.levelLoadingMaxRetryTimeout}if(u=this.createInternalLoader(t),null!==(e=t.deliveryDirectives)&&void 0!==e&&e.part&&(t.type===c.PlaylistContextType.LEVEL&&null!==t.level?s=this.hls.levels[t.level].details:t.type===c.PlaylistContextType.AUDIO_TRACK&&null!==t.id?s=this.hls.audioTracks[t.id].details:t.type===c.PlaylistContextType.SUBTITLE_TRACK&&null!==t.id&&(s=this.hls.subtitleTracks[t.id].details),s)){var d=s.partTarget,f=s.targetduration;d&&f&&(r=Math.min(1e3*Math.max(3*d,.8*f),r))}var p={timeout:r,maxRetry:n,retryDelay:i,maxRetryDelay:a,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};u.load(t,p,g)},e.loadsuccess=function(t,e,n,r){if(void 0===r&&(r=null),n.isSidxRequest)return this.handleSidxRequest(t,n),void this.handlePlaylistLoaded(t,e,n,r);this.resetInternalLoader(n.type);var i=t.data;0===i.indexOf("#EXTM3U")?(e.parsing.start=performance.now(),i.indexOf("#EXTINF:")>0||i.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(t,e,n,r):this.handleMasterPlaylist(t,e,n,r)):this.handleManifestParsingError(t,n,"no EXTM3U delimiter",r)},e.loaderror=function(t,e,n){void 0===n&&(n=null),this.handleNetworkError(e,n,!1,t)},e.loadtimeout=function(t,e,n){void 0===n&&(n=null),this.handleNetworkError(e,n,!0)},e.handleMasterPlaylist=function(t,e,n,r){var a=this.hls,s=t.data,c=h(t,n),d=l.default.parseMasterPlaylist(s,c),f=d.levels,p=d.sessionData;if(f.length){var g=f.map((function(t){return{id:t.attrs.AUDIO,audioCodec:t.audioCodec}})),m=f.map((function(t){return{id:t.attrs.SUBTITLES,textCodec:t.textCodec}})),v=l.default.parseMasterPlaylistMedia(s,c,"AUDIO",g),y=l.default.parseMasterPlaylistMedia(s,c,"SUBTITLES",m),b=l.default.parseMasterPlaylistMedia(s,c,"CLOSED-CAPTIONS");v.length&&(v.some((function(t){return!t.url}))||!f[0].audioCodec||f[0].attrs.AUDIO||(o.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),v.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new u.AttrList({}),bitrate:0,url:""}))),a.trigger(i.Events.MANIFEST_LOADED,{levels:f,audioTracks:v,subtitles:y,captions:b,url:c,stats:e,networkDetails:r,sessionData:p})}else this.handleManifestParsingError(t,n,"no level found in manifest",r)},e.handleTrackOrLevelPlaylist=function(t,e,n,o){var s=this.hls,d=n.id,f=n.level,p=n.type,g=h(t,n),m=Object(r.isFiniteNumber)(d)?d:0,v=Object(r.isFiniteNumber)(f)?f:m,y=function(t){switch(t.type){case c.PlaylistContextType.AUDIO_TRACK:return c.PlaylistLevelType.AUDIO;case c.PlaylistContextType.SUBTITLE_TRACK:return c.PlaylistLevelType.SUBTITLE;default:return c.PlaylistLevelType.MAIN}}(n),b=l.default.parseLevelPlaylist(t.data,g,v,y,m);if(b.fragments.length){if(p===c.PlaylistContextType.MANIFEST){var x={attrs:new u.AttrList({}),bitrate:0,details:b,name:"",url:g};s.trigger(i.Events.MANIFEST_LOADED,{levels:[x],audioTracks:[],url:g,stats:e,networkDetails:o,sessionData:null})}if(e.parsing.end=performance.now(),b.needSidxRanges){var S,C=null===(S=b.fragments[0].initSegment)||void 0===S?void 0:S.url;this.load({url:C,isSidxRequest:!0,type:p,level:f,levelDetails:b,id:d,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null})}else n.levelDetails=b,this.handlePlaylistLoaded(t,e,n,o)}else s.trigger(i.Events.ERROR,{type:a.ErrorTypes.NETWORK_ERROR,details:a.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:g,reason:"no fragments found in level",level:"number"==typeof n.level?n.level:void 0})},e.handleSidxRequest=function(t,e){var n=Object(s.parseSegmentIndex)(new Uint8Array(t.data));if(n){var r=n.references,i=e.levelDetails;r.forEach((function(t,e){var r=t.info,a=i.fragments[e];0===a.byteRange.length&&a.setByteRange(String(1+r.end-r.start)+"@"+String(r.start)),a.initSegment&&a.initSegment.setByteRange(String(n.moovEndOffset)+"@0")}))}},e.handleManifestParsingError=function(t,e,n,r){this.hls.trigger(i.Events.ERROR,{type:a.ErrorTypes.NETWORK_ERROR,details:a.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:e.type===c.PlaylistContextType.MANIFEST,url:t.url,reason:n,response:t,context:e,networkDetails:r})},e.handleNetworkError=function(t,e,n,r){void 0===n&&(n=!1),o.logger.warn("[playlist-loader]: A network "+(n?"timeout":"error")+" occurred while loading "+t.type+" level: "+t.level+" id: "+t.id+' group-id: "'+t.groupId+'"');var s=a.ErrorDetails.UNKNOWN,l=!1,u=this.getInternalLoader(t);switch(t.type){case c.PlaylistContextType.MANIFEST:s=n?a.ErrorDetails.MANIFEST_LOAD_TIMEOUT:a.ErrorDetails.MANIFEST_LOAD_ERROR,l=!0;break;case c.PlaylistContextType.LEVEL:s=n?a.ErrorDetails.LEVEL_LOAD_TIMEOUT:a.ErrorDetails.LEVEL_LOAD_ERROR,l=!1;break;case c.PlaylistContextType.AUDIO_TRACK:s=n?a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,l=!1;break;case c.PlaylistContextType.SUBTITLE_TRACK:s=n?a.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:a.ErrorDetails.SUBTITLE_LOAD_ERROR,l=!1}u&&this.resetInternalLoader(t.type);var h={type:a.ErrorTypes.NETWORK_ERROR,details:s,fatal:l,url:t.url,loader:u,context:t,networkDetails:e};r&&(h.response=r),this.hls.trigger(i.Events.ERROR,h)},e.handlePlaylistLoaded=function(t,e,n,r){var a=n.type,o=n.level,s=n.id,l=n.groupId,u=n.loader,h=n.levelDetails,d=n.deliveryDirectives;if(null!=h&&h.targetduration){if(u)switch(h.live&&(u.getCacheAge&&(h.ageHeader=u.getCacheAge()||0),u.getCacheAge&&!isNaN(h.ageHeader)||(h.ageHeader=0)),a){case c.PlaylistContextType.MANIFEST:case c.PlaylistContextType.LEVEL:this.hls.trigger(i.Events.LEVEL_LOADED,{details:h,level:o||0,id:s||0,stats:e,networkDetails:r,deliveryDirectives:d});break;case c.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(i.Events.AUDIO_TRACK_LOADED,{details:h,id:s||0,groupId:l||"",stats:e,networkDetails:r,deliveryDirectives:d});break;case c.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(i.Events.SUBTITLE_TRACK_LOADED,{details:h,id:s||0,groupId:l||"",stats:e,networkDetails:r,deliveryDirectives:d})}}else this.handleManifestParsingError(t,n,"invalid target duration",r)},t}();e.default=d},"./src/polyfills/number.ts":
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/*!*********************************!*\
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!*** ./src/polyfills/number.ts ***!
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\*********************************/
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/*! exports provided: isFiniteNumber, MAX_SAFE_INTEGER */function(t,e,n){"use strict";n.r(e),n.d(e,"isFiniteNumber",(function(){return r})),n.d(e,"MAX_SAFE_INTEGER",(function(){return i}));var r=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},i=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":
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/*!*********************************!*\
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!*** ./src/remux/aac-helper.ts ***!
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\*********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=function(){function t(){}return t.getSilentFrame=function(t,e){switch(t){case"mp4a.40.2":if(1===e)return new Uint8Array([0,200,0,128,35,128]);if(2===e)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===e)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(1===e)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===e)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}},t}();e.default=r},"./src/remux/mp4-generator.ts":
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/*!************************************!*\
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!*** ./src/remux/mp4-generator.ts ***!
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\************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=Math.pow(2,32)-1,i=function(){function t(){}return t.init=function(){var e;for(e in t.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]},t.types)t.types.hasOwnProperty(e)&&(t.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var n=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 Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);t.HDLR_TYPES={video:n,audio:r};var i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),a=new Uint8Array([0,0,0,0,0,0,0,0]);t.STTS=t.STSC=t.STCO=a,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var o=new Uint8Array([105,115,111,109]),s=new Uint8Array([97,118,99,49]),l=new Uint8Array([0,0,0,1]);t.FTYP=t.box(t.types.ftyp,o,l,o,s),t.DINF=t.box(t.types.dinf,t.box(t.types.dref,i))},t.box=function(t){for(var e=8,n=arguments.length,r=new Array(n>1?n-1:0),i=1;i<n;i++)r[i-1]=arguments[i];for(var a=r.length,o=a;a--;)e+=r[a].byteLength;var s=new Uint8Array(e);for(s[0]=e>>24&255,s[1]=e>>16&255,s[2]=e>>8&255,s[3]=255&e,s.set(t,4),a=0,e=8;a<o;a++)s.set(r[a],e),e+=r[a].byteLength;return s},t.hdlr=function(e){return t.box(t.types.hdlr,t.HDLR_TYPES[e])},t.mdat=function(e){return t.box(t.types.mdat,e)},t.mdhd=function(e,n){n*=e;var i=Math.floor(n/(r+1)),a=Math.floor(n%(r+1));return t.box(t.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,a>>24,a>>16&255,a>>8&255,255&a,85,196,0,0]))},t.mdia=function(e){return t.box(t.types.mdia,t.mdhd(e.timescale,e.duration),t.hdlr(e.type),t.minf(e))},t.mfhd=function(e){return t.box(t.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},t.minf=function(e){return"audio"===e.type?t.box(t.types.minf,t.box(t.types.smhd,t.SMHD),t.DINF,t.stbl(e)):t.box(t.types.minf,t.box(t.types.vmhd,t.VMHD),t.DINF,t.stbl(e))},t.moof=function(e,n,r){return t.box(t.types.moof,t.mfhd(e),t.traf(r,n))},t.moov=function(e){for(var n=e.length,r=[];n--;)r[n]=t.trak(e[n]);return t.box.apply(null,[t.types.moov,t.mvhd(e[0].timescale,e[0].duration)].concat(r).concat(t.mvex(e)))},t.mvex=function(e){for(var n=e.length,r=[];n--;)r[n]=t.trex(e[n]);return t.box.apply(null,[t.types.mvex].concat(r))},t.mvhd=function(e,n){n*=e;var i=Math.floor(n/(r+1)),a=Math.floor(n%(r+1)),o=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,a>>24,a>>16&255,a>>8&255,255&a,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return t.box(t.types.mvhd,o)},t.sdtp=function(e){var n,r,i=e.samples||[],a=new Uint8Array(4+i.length);for(n=0;n<i.length;n++)r=i[n].flags,a[n+4]=r.dependsOn<<4|r.isDependedOn<<2|r.hasRedundancy;return t.box(t.types.sdtp,a)},t.stbl=function(e){return t.box(t.types.stbl,t.stsd(e),t.box(t.types.stts,t.STTS),t.box(t.types.stsc,t.STSC),t.box(t.types.stsz,t.STSZ),t.box(t.types.stco,t.STCO))},t.avc1=function(e){var n,r,i,a=[],o=[];for(n=0;n<e.sps.length;n++)i=(r=e.sps[n]).byteLength,a.push(i>>>8&255),a.push(255&i),a=a.concat(Array.prototype.slice.call(r));for(n=0;n<e.pps.length;n++)i=(r=e.pps[n]).byteLength,o.push(i>>>8&255),o.push(255&i),o=o.concat(Array.prototype.slice.call(r));var s=t.box(t.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|e.sps.length].concat(a).concat([e.pps.length]).concat(o))),l=e.width,c=e.height,u=e.pixelRatio[0],h=e.pixelRatio[1];return t.box(t.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,l>>8&255,255&l,c>>8&255,255&c,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),s,t.box(t.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),t.box(t.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,255&u,h>>24,h>>16&255,h>>8&255,255&h])))},t.esds=function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))},t.mp4a=function(e){var n=e.samplerate;return t.box(t.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,n>>8&255,255&n,0,0]),t.box(t.types.esds,t.esds(e)))},t.mp3=function(e){var n=e.samplerate;return t.box(t.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,n>>8&255,255&n,0,0]))},t.stsd=function(e){return"audio"===e.type?e.isAAC||"mp3"!==e.codec?t.box(t.types.stsd,t.STSD,t.mp4a(e)):t.box(t.types.stsd,t.STSD,t.mp3(e)):t.box(t.types.stsd,t.STSD,t.avc1(e))},t.tkhd=function(e){var n=e.id,i=e.duration*e.timescale,a=e.width,o=e.height,s=Math.floor(i/(r+1)),l=Math.floor(i%(r+1));return t.box(t.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,n>>24&255,n>>16&255,n>>8&255,255&n,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,l>>24,l>>16&255,l>>8&255,255&l,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,a>>8&255,255&a,0,0,o>>8&255,255&o,0,0]))},t.traf=function(e,n){var i=t.sdtp(e),a=e.id,o=Math.floor(n/(r+1)),s=Math.floor(n%(r+1));return t.box(t.types.traf,t.box(t.types.tfhd,new Uint8Array([0,0,0,0,a>>24,a>>16&255,a>>8&255,255&a])),t.box(t.types.tfdt,new Uint8Array([1,0,0,0,o>>24,o>>16&255,o>>8&255,255&o,s>>24,s>>16&255,s>>8&255,255&s])),t.trun(e,i.length+16+20+8+16+8+8),i)},t.trak=function(e){return e.duration=e.duration||4294967295,t.box(t.types.trak,t.tkhd(e),t.mdia(e))},t.trex=function(e){var n=e.id;return t.box(t.types.trex,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,255&n,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},t.trun=function(e,n){var r,i,a,o,s,l,c=e.samples||[],u=c.length,h=12+16*u,d=new Uint8Array(h);for(n+=8+h,d.set([0,0,15,1,u>>>24&255,u>>>16&255,u>>>8&255,255&u,n>>>24&255,n>>>16&255,n>>>8&255,255&n],0),r=0;r<u;r++)a=(i=c[r]).duration,o=i.size,s=i.flags,l=i.cts,d.set([a>>>24&255,a>>>16&255,a>>>8&255,255&a,o>>>24&255,o>>>16&255,o>>>8&255,255&o,s.isLeading<<2|s.dependsOn,s.isDependedOn<<6|s.hasRedundancy<<4|s.paddingValue<<1|s.isNonSync,61440&s.degradPrio,15&s.degradPrio,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*r);return t.box(t.types.trun,d)},t.initSegment=function(e){t.types||t.init();var n=t.moov(e),r=new Uint8Array(t.FTYP.byteLength+n.byteLength);return r.set(t.FTYP),r.set(n,t.FTYP.byteLength),r},t}();i.types=void 0,i.HDLR_TYPES=void 0,i.STTS=void 0,i.STSC=void 0,i.STCO=void 0,i.STSZ=void 0,i.VMHD=void 0,i.SMHD=void 0,i.STSD=void 0,i.FTYP=void 0,i.DINF=void 0,e.default=i},"./src/remux/mp4-remuxer.ts":
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/*!**********************************!*\
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!*** ./src/remux/mp4-remuxer.ts ***!
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\**********************************/
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/*! exports provided: default, normalizePts */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return g})),n.d(e,"normalizePts",(function(){return m}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ./aac-helper */"./src/remux/aac-helper.ts"),a=n(/*! ./mp4-generator */"./src/remux/mp4-generator.ts"),o=n(/*! ../events */"./src/events.ts"),s=n(/*! ../errors */"./src/errors.ts"),l=n(/*! ../utils/logger */"./src/utils/logger.ts"),c=n(/*! ../types/loader */"./src/types/loader.ts"),u=n(/*! ../utils/timescale-conversion */"./src/utils/timescale-conversion.ts");function h(){return(h=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}var d=null,f=null,p=!1,g=function(){function t(t,e,n,r){if(void 0===r&&(r=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=t,this.config=e,this.typeSupported=n,this.ISGenerated=!1,null===d){var i=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);d=i?parseInt(i[1]):0}if(null===f){var a=navigator.userAgent.match(/Safari\/(\d+)/i);f=a?parseInt(a[1]):0}p=!!d&&d<75||!!f&&f<600}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){l.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=t},e.resetNextTimestamp=function(){l.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},e.resetInitSegment=function(){l.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},e.getVideoStartPts=function(t){var e=!1,n=t.reduce((function(t,n){var r=n.pts-t;return r<-4294967296?(e=!0,m(t,n.pts)):r>0?t:n.pts}),t[0].pts);return e&&l.logger.debug("PTS rollover detected"),n},e.remux=function(t,e,n,r,i,a,o,s){var u,h,d,f,p,g,v=i,y=i,b=t.pid>-1,x=e.pid>-1,S=e.samples.length,C=t.samples.length>0,E=S>1;if((!b||C)&&(!x||E)||this.ISGenerated||o){this.ISGenerated||(d=this.generateIS(t,e,i));var k=this.isVideoContiguous,w=-1;if(E&&(w=function(t){for(var e=0;e<t.length;e++)if(t[e].key)return e;return-1}(e.samples),!k&&this.config.forceKeyFrameOnDiscontinuity))if(g=!0,w>0){l.logger.warn("[mp4-remuxer]: Dropped "+w+" out of "+S+" video samples due to a missing keyframe");var T=this.getVideoStartPts(e.samples);e.samples=e.samples.slice(w),e.dropped+=w,y+=(e.samples[0].pts-T)/(e.timescale||9e4)}else-1===w&&(l.logger.warn("[mp4-remuxer]: No keyframe found out of "+S+" video samples"),g=!1);if(this.ISGenerated){if(C&&E){var O=this.getVideoStartPts(e.samples),L=(m(t.samples[0].pts,O)-O)/e.inputTimeScale;v+=Math.max(0,L),y+=Math.max(0,-L)}if(C){if(t.samplerate||(l.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),d=this.generateIS(t,e,i)),h=this.remuxAudio(t,v,this.isAudioContiguous,a,x||E||s===c.PlaylistLevelType.AUDIO?y:void 0),E){var A=h?h.endPTS-h.startPTS:0;e.inputTimeScale||(l.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),d=this.generateIS(t,e,i)),u=this.remuxVideo(e,y,k,A)}}else E&&(u=this.remuxVideo(e,y,k,0));u&&(u.firstKeyFrame=w,u.independent=-1!==w)}}return this.ISGenerated&&(n.samples.length&&(p=this.remuxID3(n,i)),r.samples.length&&(f=this.remuxText(r,i))),{audio:h,video:u,initSegment:d,independent:g,text:f,id3:p}},e.generateIS=function(t,e,n){var i,o,s,l=t.samples,c=e.samples,u=this.typeSupported,h={},d=!Object(r.isFiniteNumber)(this._initPTS),f="audio/mp4";if(d&&(i=o=1/0),t.config&&l.length&&(t.timescale=t.samplerate,t.isAAC||(u.mpeg?(f="audio/mpeg",t.codec=""):u.mp3&&(t.codec="mp3")),h.audio={id:"audio",container:f,codec:t.codec,initSegment:!t.isAAC&&u.mpeg?new Uint8Array(0):a.default.initSegment([t]),metadata:{channelCount:t.channelCount}},d&&(s=t.inputTimeScale,i=o=l[0].pts-Math.round(s*n))),e.sps&&e.pps&&c.length&&(e.timescale=e.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:e.codec,initSegment:a.default.initSegment([e]),metadata:{width:e.width,height:e.height}},d)){s=e.inputTimeScale;var p=this.getVideoStartPts(c),g=Math.round(s*n);o=Math.min(o,m(c[0].dts,p)-g),i=Math.min(i,p-g)}if(Object.keys(h).length)return this.ISGenerated=!0,d&&(this._initPTS=i,this._initDTS=o),{tracks:h,initPTS:i,timescale:s}},e.remuxVideo=function(t,e,n,r){var i,c,f,g=t.inputTimeScale,y=t.samples,b=[],x=y.length,S=this._initPTS,C=this.nextAvcDts,E=8,k=Number.POSITIVE_INFINITY,w=Number.NEGATIVE_INFINITY,T=0,O=!1;n&&null!==C||(C=e*g-(y[0].pts-m(y[0].dts,y[0].pts)));for(var L=0;L<x;L++){var A=y[L];A.pts=m(A.pts-S,C),A.dts=m(A.dts-S,C),A.dts>A.pts&&(T=Math.max(Math.min(T,A.pts-A.dts),-18e3)),A.dts<y[L>0?L-1:L].dts&&(O=!0)}O&&y.sort((function(t,e){var n=t.dts-e.dts,r=t.pts-e.pts;return n||r})),c=y[0].dts,f=y[y.length-1].dts;var D=Math.round((f-c)/(x-1));if(T<0){if(T<-2*D){l.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(u.toMsFromMpegTsClock)(-D,!0)+" ms");for(var R=T,_=0;_<x;_++)y[_].dts=R=Math.max(R,y[_].pts-D),y[_].pts=Math.max(R,y[_].pts)}else{l.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(u.toMsFromMpegTsClock)(T,!0)+" ms to overcome this issue");for(var I=0;I<x;I++)y[I].dts=y[I].dts+T}c=y[0].dts}if(n){var N=c-C,M=N>D;if(M||N<-1){M?l.logger.warn("AVC: "+Object(u.toMsFromMpegTsClock)(N,!0)+" ms ("+N+"dts) hole between fragments detected, filling it"):l.logger.warn("AVC: "+Object(u.toMsFromMpegTsClock)(-N,!0)+" ms ("+N+"dts) overlapping between fragments detected"),c=C;var P=y[0].pts-N;y[0].dts=c,y[0].pts=P,l.logger.log("Video: First PTS/DTS adjusted: "+Object(u.toMsFromMpegTsClock)(P,!0)+"/"+Object(u.toMsFromMpegTsClock)(c,!0)+", delta: "+Object(u.toMsFromMpegTsClock)(N,!0)+" ms")}}p&&(c=Math.max(0,c));for(var F=0,j=0,B=0;B<x;B++){for(var U=y[B],H=U.units,G=H.length,V=0,z=0;z<G;z++)V+=H[z].data.length;j+=V,F+=G,U.length=V,U.dts=Math.max(U.dts,c),U.pts=Math.max(U.pts,U.dts,0),k=Math.min(U.pts,k),w=Math.max(U.pts,w)}f=y[x-1].dts;var W,K=j+4*F+8;try{W=new Uint8Array(K)}catch(t){return void this.observer.emit(o.Events.ERROR,o.Events.ERROR,{type:s.ErrorTypes.MUX_ERROR,details:s.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:K,reason:"fail allocating video mdat "+K})}var q=new DataView(W.buffer);q.setUint32(0,K),W.set(a.default.types.mdat,4);for(var Y=0;Y<x;Y++){for(var X=y[Y],$=X.units,Z=0,J=0,Q=$.length;J<Q;J++){var tt=$[J],et=tt.data,nt=tt.data.byteLength;q.setUint32(E,nt),E+=4,W.set(et,E),E+=nt,Z+=4+nt}if(Y<x-1)i=y[Y+1].dts-X.dts;else{var rt=this.config,it=X.dts-y[Y>0?Y-1:Y].dts;if(rt.stretchShortVideoTrack&&null!==this.nextAudioPts){var at=Math.floor(rt.maxBufferHole*g),ot=(r?k+r*g:this.nextAudioPts)-X.pts;ot>at?((i=ot-it)<0&&(i=it),l.logger.log("[mp4-remuxer]: It is approximately "+ot/90+" ms to the next segment; using duration "+i/90+" ms for the last video frame.")):i=it}else i=it}var st=Math.round(X.pts-X.dts);b.push(new v(X.key,i,Z,st))}if(b.length&&d&&d<70){var lt=b[0].flags;lt.dependsOn=2,lt.isNonSync=0}console.assert(void 0!==i,"mp4SampleDuration must be computed"),this.nextAvcDts=C=f+i,this.isVideoContiguous=!0;var ct={data1:a.default.moof(t.sequenceNumber++,c,h({},t,{samples:b})),data2:W,startPTS:k/g,endPTS:(w+i)/g,startDTS:c/g,endDTS:C/g,type:"video",hasAudio:!1,hasVideo:!0,nb:b.length,dropped:t.dropped};return t.samples=[],t.dropped=0,console.assert(W.length,"MDAT length must not be zero"),ct},e.remuxAudio=function(t,e,n,r,c){var u=t.inputTimeScale,d=u/(t.samplerate?t.samplerate:u),f=t.isAAC?1024:1152,p=f*d,g=this._initPTS,y=!t.isAAC&&this.typeSupported.mpeg,b=[],x=t.samples,S=y?0:8,C=this.nextAudioPts||-1,E=e*u;if(this.isAudioContiguous=n=n||x.length&&C>0&&(r&&Math.abs(E-C)<9e3||Math.abs(m(x[0].pts-g,E)-C)<20*p),x.forEach((function(t){t.pts=m(t.pts-g,E)})),!n||C<0){if(!(x=x.filter((function(t){return t.pts>=0}))).length)return;C=0===c?0:r?Math.max(0,E):x[0].pts}if(t.isAAC)for(var k=void 0!==c,w=this.config.maxAudioFramesDrift,T=0,O=C;T<x.length;T++){var L=x[T],A=L.pts,D=A-O,R=Math.abs(1e3*D/u);if(D<=-w*p&&k)0===T&&(l.logger.warn("Audio frame @ "+(A/u).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*D/u)+" ms."),this.nextAudioPts=C=O=A);else if(D>=w*p&&R<1e4&&k){var _=Math.round(D/p);(O=A-_*p)<0&&(_--,O+=p),0===T&&(this.nextAudioPts=C=O),l.logger.warn("[mp4-remuxer]: Injecting "+_+" audio frame @ "+(O/u).toFixed(3)+"s due to "+Math.round(1e3*D/u)+" ms gap.");for(var I=0;I<_;I++){var N=Math.max(O,0),M=i.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);M||(l.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),M=L.unit.subarray()),x.splice(T,0,{unit:M,pts:N}),O+=p,T++}}L.pts=O,O+=p}for(var P,F=null,j=null,B=0,U=x.length;U--;)B+=x[U].unit.byteLength;for(var H=0,G=x.length;H<G;H++){var V=x[H],z=V.unit,W=V.pts;if(null!==j)b[H-1].duration=Math.round((W-j)/d);else{if(n&&t.isAAC&&(W=C),F=W,!(B>0))return;B+=S;try{P=new Uint8Array(B)}catch(t){return void this.observer.emit(o.Events.ERROR,o.Events.ERROR,{type:s.ErrorTypes.MUX_ERROR,details:s.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:B,reason:"fail allocating audio mdat "+B})}y||(new DataView(P.buffer).setUint32(0,B),P.set(a.default.types.mdat,4))}P.set(z,S);var K=z.byteLength;S+=K,b.push(new v(!0,f,K,0)),j=W}var q=b.length;if(q){var Y=b[b.length-1];this.nextAudioPts=C=j+d*Y.duration;var X=y?new Uint8Array(0):a.default.moof(t.sequenceNumber++,F/d,h({},t,{samples:b}));t.samples=[];var $=F/u,Z=C/u,J={data1:X,data2:P,startPTS:$,endPTS:Z,startDTS:$,endDTS:Z,type:"audio",hasAudio:!0,hasVideo:!1,nb:q};return this.isAudioContiguous=!0,console.assert(P.length,"MDAT length must not be zero"),J}},e.remuxEmptyAudio=function(t,e,n,r){var a=t.inputTimeScale,o=a/(t.samplerate?t.samplerate:a),s=this.nextAudioPts,c=(null!==s?s:r.startDTS*a)+this._initDTS,u=r.endDTS*a+this._initDTS,h=1024*o,d=Math.ceil((u-c)/h),f=i.default.getSilentFrame(t.manifestCodec||t.codec,t.channelCount);if(l.logger.warn("[mp4-remuxer]: remux empty Audio"),f){for(var p=[],g=0;g<d;g++){var m=c+g*h;p.push({unit:f,pts:m,dts:m})}return t.samples=p,this.remuxAudio(t,e,n,!1)}l.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec")},e.remuxID3=function(t,e){var n=t.samples.length;if(n){for(var r=t.inputTimeScale,i=this._initPTS,a=this._initDTS,o=0;o<n;o++){var s=t.samples[o];s.pts=m(s.pts-i,e*r)/r,s.dts=m(s.dts-a,e*r)/r}var l=t.samples;return t.samples=[],{samples:l}}},e.remuxText=function(t,e){var n=t.samples.length;if(n){for(var r=t.inputTimeScale,i=this._initPTS,a=0;a<n;a++){var o=t.samples[a];o.pts=m(o.pts-i,e*r)/r}t.samples.sort((function(t,e){return t.pts-e.pts}));var s=t.samples;return t.samples=[],{samples:s}}},t}();function m(t,e){var n;if(null===e)return t;for(n=e<t?-8589934592:8589934592;Math.abs(t-e)>4294967296;)t+=n;return t}var v=function(t,e,n,r){this.size=void 0,this.duration=void 0,this.cts=void 0,this.flags=void 0,this.duration=e,this.size=n,this.cts=r,this.flags=new y(t)},y=function(t){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=t?2:1,this.isNonSync=t?0:1}},"./src/remux/passthrough-remuxer.ts":
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/*!******************************************!*\
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!*** ./src/remux/passthrough-remuxer.ts ***!
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\******************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ../utils/mp4-tools */"./src/utils/mp4-tools.ts"),a=n(/*! ../loader/fragment */"./src/loader/fragment.ts"),o=n(/*! ../utils/logger */"./src/utils/logger.ts"),s=function(){function t(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var e=t.prototype;return e.destroy=function(){},e.resetTimeStamp=function(t){this.initPTS=t,this.lastEndDTS=null},e.resetNextTimestamp=function(){this.lastEndDTS=null},e.resetInitSegment=function(t,e,n){this.audioCodec=e,this.videoCodec=n,this.generateInitSegment(t),this.emitInitSegment=!0},e.generateInitSegment=function(t){var e=this.audioCodec,n=this.videoCodec;if(!t||!t.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var r=this.initData=Object(i.parseInitSegment)(t);e||(e=c(r.audio,a.ElementaryStreamTypes.AUDIO)),n||(n=c(r.video,a.ElementaryStreamTypes.VIDEO));var s={};r.audio&&r.video?s.audiovideo={container:"video/mp4",codec:e+","+n,initSegment:t,id:"main"}:r.audio?s.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:r.video?s.video={container:"video/mp4",codec:n,initSegment:t,id:"main"}:o.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=s},e.remux=function(t,e,n,a,s){var c=this.initPTS,u=this.lastEndDTS,h={audio:void 0,video:void 0,text:a,id3:n,initSegment:void 0};Object(r.isFiniteNumber)(u)||(u=this.lastEndDTS=s||0);var d=e.samples;if(!d||!d.length)return h;var f={initPTS:void 0,timescale:1},p=this.initData;if(p&&p.length||(this.generateInitSegment(d),p=this.initData),!p||!p.length)return o.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),h;this.emitInitSegment&&(f.tracks=this.initTracks,this.emitInitSegment=!1),Object(r.isFiniteNumber)(c)||(this.initPTS=f.initPTS=c=l(p,d,u));var g=Object(i.getDuration)(d,p),m=u,v=g+m;Object(i.offsetStartDTS)(p,d,c),g>0?this.lastEndDTS=v:(o.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var y=!!p.audio,b=!!p.video,x="";y&&(x+="audio"),b&&(x+="video");var S={data1:d,startPTS:m,startDTS:m,endPTS:v,endDTS:v,type:x,hasAudio:y,hasVideo:b,nb:1,dropped:0};return h.audio="audio"===S.type?S:void 0,h.video="audio"!==S.type?S:void 0,h.text=a,h.id3=n,h.initSegment=f,h},t}(),l=function(t,e,n){return Object(i.getStartDTS)(t,e)-n};function c(t,e){var n=null==t?void 0:t.codec;return n&&n.length>4?n:"hvc1"===n?"hvc1.1.c.L120.90":"av01"===n?"av01.0.04M.08":"avc1"===n||e===a.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}e.default=s},"./src/task-loop.ts":
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/*!**************************!*\
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!*** ./src/task-loop.ts ***!
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\**************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return r}));var r=function(){function t(){this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}var e=t.prototype;return e.destroy=function(){this.onHandlerDestroying(),this.onHandlerDestroyed()},e.onHandlerDestroying=function(){this.clearNextTick(),this.clearInterval()},e.onHandlerDestroyed=function(){},e.hasInterval=function(){return!!this._tickInterval},e.hasNextTick=function(){return!!this._tickTimer},e.setInterval=function(t){return!this._tickInterval&&(this._tickInterval=self.setInterval(this._boundTick,t),!0)},e.clearInterval=function(){return!!this._tickInterval&&(self.clearInterval(this._tickInterval),this._tickInterval=null,!0)},e.clearNextTick=function(){return!!this._tickTimer&&(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0)},e.tick=function(){this._tickCallCount++,1===this._tickCallCount&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)},e.tickImmediate=function(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)},e.doTick=function(){},t}()},"./src/types/cmcd.ts":
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/*!***************************!*\
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!*** ./src/types/cmcd.ts ***!
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\***************************/
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/*! exports provided: CMCDVersion, CMCDObjectType, CMCDStreamingFormat, CMCDStreamType */function(t,e,n){"use strict";n.r(e),n.d(e,"CMCDVersion",(function(){return o})),n.d(e,"CMCDObjectType",(function(){return r})),n.d(e,"CMCDStreamingFormat",(function(){return i})),n.d(e,"CMCDStreamType",(function(){return a}));var r,i,a,o=1;!function(t){t.MANIFEST="m",t.AUDIO="a",t.VIDEO="v",t.MUXED="av",t.INIT="i",t.CAPTION="c",t.TIMED_TEXT="tt",t.KEY="k",t.OTHER="o"}(r||(r={})),function(t){t.DASH="d",t.HLS="h",t.SMOOTH="s",t.OTHER="o"}(i||(i={})),function(t){t.VOD="v",t.LIVE="l"}(a||(a={}))},"./src/types/level.ts":
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/*!****************************!*\
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!*** ./src/types/level.ts ***!
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\****************************/
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/*! exports provided: HlsSkip, getSkipValue, HlsUrlParameters, Level */function(t,e,n){"use strict";function r(t,e){for(var n=0;n<e.length;n++){var r=e[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}var i;function a(t,e){var n=t.canSkipUntil,r=t.canSkipDateRanges,a=t.endSN;return n&&(void 0!==e?e-a:0)<n?r?i.v2:i.Yes:i.No}n.r(e),n.d(e,"HlsSkip",(function(){return i})),n.d(e,"getSkipValue",(function(){return a})),n.d(e,"HlsUrlParameters",(function(){return o})),n.d(e,"Level",(function(){return s})),function(t){t.No="",t.Yes="YES",t.v2="v2"}(i||(i={}));var o=function(){function t(t,e,n){this.msn=void 0,this.part=void 0,this.skip=void 0,this.msn=t,this.part=e,this.skip=n}return t.prototype.addDirectives=function(t){var e=new self.URL(t);return void 0!==this.msn&&e.searchParams.set("_HLS_msn",this.msn.toString()),void 0!==this.part&&e.searchParams.set("_HLS_part",this.part.toString()),this.skip&&e.searchParams.set("_HLS_skip",this.skip),e.toString()},t}(),s=function(){function t(t){this.attrs=void 0,this.audioCodec=void 0,this.bitrate=void 0,this.codecSet=void 0,this.height=void 0,this.id=void 0,this.name=void 0,this.videoCodec=void 0,this.width=void 0,this.unknownCodecs=void 0,this.audioGroupIds=void 0,this.details=void 0,this.fragmentError=0,this.loadError=0,this.loaded=void 0,this.realBitrate=0,this.textGroupIds=void 0,this.url=void 0,this._urlId=0,this.url=[t.url],this.attrs=t.attrs,this.bitrate=t.bitrate,t.details&&(this.details=t.details),this.id=t.id||0,this.name=t.name,this.width=t.width||0,this.height=t.height||0,this.audioCodec=t.audioCodec,this.videoCodec=t.videoCodec,this.unknownCodecs=t.unknownCodecs,this.codecSet=[t.videoCodec,t.audioCodec].filter((function(t){return t})).join(",").replace(/\.[^.,]+/g,"")}var e,n,i;return e=t,(n=[{key:"maxBitrate",get:function(){return Math.max(this.realBitrate,this.bitrate)}},{key:"uri",get:function(){return this.url[this._urlId]||""}},{key:"urlId",get:function(){return this._urlId},set:function(t){var e=t%this.url.length;this._urlId!==e&&(this.details=void 0,this._urlId=e)}}])&&r(e.prototype,n),i&&r(e,i),t}()},"./src/types/loader.ts":
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/*!*****************************!*\
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!*** ./src/types/loader.ts ***!
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\*****************************/
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/*! exports provided: PlaylistContextType, PlaylistLevelType */function(t,e,n){"use strict";var r,i;n.r(e),n.d(e,"PlaylistContextType",(function(){return r})),n.d(e,"PlaylistLevelType",(function(){return i})),function(t){t.MANIFEST="manifest",t.LEVEL="level",t.AUDIO_TRACK="audioTrack",t.SUBTITLE_TRACK="subtitleTrack"}(r||(r={})),function(t){t.MAIN="main",t.AUDIO="audio",t.SUBTITLE="subtitle"}(i||(i={}))},"./src/types/transmuxer.ts":
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/*!*********************************!*\
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!*** ./src/types/transmuxer.ts ***!
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\*********************************/
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/*! exports provided: ChunkMetadata */function(t,e,n){"use strict";n.r(e),n.d(e,"ChunkMetadata",(function(){return r}));var r=function(t,e,n,r,i,a){void 0===r&&(r=0),void 0===i&&(i=-1),void 0===a&&(a=!1),this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing={start:0,executeStart:0,executeEnd:0,end:0},this.buffering={audio:{start:0,executeStart:0,executeEnd:0,end:0},video:{start:0,executeStart:0,executeEnd:0,end:0},audiovideo:{start:0,executeStart:0,executeEnd:0,end:0}},this.level=t,this.sn=e,this.id=n,this.size=r,this.part=i,this.partial=a}},"./src/utils/attr-list.ts":
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/*!********************************!*\
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!*** ./src/utils/attr-list.ts ***!
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\********************************/
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/*! exports provided: AttrList */function(t,e,n){"use strict";n.r(e),n.d(e,"AttrList",(function(){return a}));var r=/^(\d+)x(\d+)$/,i=/\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g,a=function(){function t(e){for(var n in"string"==typeof e&&(e=t.parseAttrList(e)),e)e.hasOwnProperty(n)&&(this[n]=e[n])}var e=t.prototype;return e.decimalInteger=function(t){var e=parseInt(this[t],10);return e>Number.MAX_SAFE_INTEGER?1/0:e},e.hexadecimalInteger=function(t){if(this[t]){var e=(this[t]||"0x").slice(2);e=(1&e.length?"0":"")+e;for(var n=new Uint8Array(e.length/2),r=0;r<e.length/2;r++)n[r]=parseInt(e.slice(2*r,2*r+2),16);return n}return null},e.hexadecimalIntegerAsNumber=function(t){var e=parseInt(this[t],16);return e>Number.MAX_SAFE_INTEGER?1/0:e},e.decimalFloatingPoint=function(t){return parseFloat(this[t])},e.optionalFloat=function(t,e){var n=this[t];return n?parseFloat(n):e},e.enumeratedString=function(t){return this[t]},e.bool=function(t){return"YES"===this[t]},e.decimalResolution=function(t){var e=r.exec(this[t]);if(null!==e)return{width:parseInt(e[1],10),height:parseInt(e[2],10)}},t.parseAttrList=function(t){var e,n={};for(i.lastIndex=0;null!==(e=i.exec(t));){var r=e[2];0===r.indexOf('"')&&r.lastIndexOf('"')===r.length-1&&(r=r.slice(1,-1)),n[e[1]]=r}return n},t}()},"./src/utils/binary-search.ts":
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/*!************************************!*\
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!*** ./src/utils/binary-search.ts ***!
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\************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),e.default={search:function(t,e){for(var n=0,r=t.length-1,i=null,a=null;n<=r;){var o=e(a=t[i=(n+r)/2|0]);if(o>0)n=i+1;else{if(!(o<0))return a;r=i-1}}return null}}},"./src/utils/buffer-helper.ts":
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/*!************************************!*\
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!*** ./src/utils/buffer-helper.ts ***!
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\************************************/
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/*! exports provided: BufferHelper */function(t,e,n){"use strict";n.r(e),n.d(e,"BufferHelper",(function(){return a}));var r=n(/*! ./logger */"./src/utils/logger.ts"),i={length:0,start:function(){return 0},end:function(){return 0}},a=function(){function t(){}return t.isBuffered=function(e,n){try{if(e)for(var r=t.getBuffered(e),i=0;i<r.length;i++)if(n>=r.start(i)&&n<=r.end(i))return!0}catch(t){}return!1},t.bufferInfo=function(e,n,r){try{if(e){var i,a=t.getBuffered(e),o=[];for(i=0;i<a.length;i++)o.push({start:a.start(i),end:a.end(i)});return this.bufferedInfo(o,n,r)}}catch(t){}return{len:0,start:n,end:n,nextStart:void 0}},t.bufferedInfo=function(t,e,n){e=Math.max(0,e),t.sort((function(t,e){var n=t.start-e.start;return n||e.end-t.end}));var r=[];if(n)for(var i=0;i<t.length;i++){var a=r.length;if(a){var o=r[a-1].end;t[i].start-o<n?t[i].end>o&&(r[a-1].end=t[i].end):r.push(t[i])}else r.push(t[i])}else r=t;for(var s,l=0,c=e,u=e,h=0;h<r.length;h++){var d=r[h].start,f=r[h].end;if(e+n>=d&&e<f)c=d,l=(u=f)-e;else if(e+n<d){s=d;break}}return{len:l,start:c||0,end:u||0,nextStart:s}},t.getBuffered=function(t){try{return t.buffered}catch(t){return r.logger.log("failed to get media.buffered",t),i}},t}()},"./src/utils/cea-608-parser.ts":
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/*!*************************************!*\
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!*** ./src/utils/cea-608-parser.ts ***!
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\*************************************/
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/*! exports provided: Row, CaptionScreen, default */function(t,e,n){"use strict";n.r(e),n.d(e,"Row",(function(){return m})),n.d(e,"CaptionScreen",(function(){return v}));var r,i=n(/*! ../utils/logger */"./src/utils/logger.ts"),a={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},o=function(t){var e=t;return a.hasOwnProperty(t)&&(e=a[t]),String.fromCharCode(e)},s={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},l={17:2,18:4,21:6,22:8,23:10,19:13,20:15},c={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},u={25:2,26:4,29:6,30:8,31:10,27:13,28:15},h=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];!function(t){t[t.ERROR=0]="ERROR",t[t.TEXT=1]="TEXT",t[t.WARNING=2]="WARNING",t[t.INFO=2]="INFO",t[t.DEBUG=3]="DEBUG",t[t.DATA=3]="DATA"}(r||(r={}));var d=function(){function t(){this.time=null,this.verboseLevel=r.ERROR}return t.prototype.log=function(t,e){this.verboseLevel>=t&&i.logger.log(this.time+" ["+t+"] "+e)},t}(),f=function(t){for(var e=[],n=0;n<t.length;n++)e.push(t[n].toString(16));return e},p=function(){function t(t,e,n,r,i){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=t||"white",this.underline=e||!1,this.italics=n||!1,this.background=r||"black",this.flash=i||!1}var e=t.prototype;return e.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},e.setStyles=function(t){for(var e=["foreground","underline","italics","background","flash"],n=0;n<e.length;n++){var r=e[n];t.hasOwnProperty(r)&&(this[r]=t[r])}},e.isDefault=function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},e.equals=function(t){return this.foreground===t.foreground&&this.underline===t.underline&&this.italics===t.italics&&this.background===t.background&&this.flash===t.flash},e.copy=function(t){this.foreground=t.foreground,this.underline=t.underline,this.italics=t.italics,this.background=t.background,this.flash=t.flash},e.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},t}(),g=function(){function t(t,e,n,r,i,a){this.uchar=void 0,this.penState=void 0,this.uchar=t||" ",this.penState=new p(e,n,r,i,a)}var e=t.prototype;return e.reset=function(){this.uchar=" ",this.penState.reset()},e.setChar=function(t,e){this.uchar=t,this.penState.copy(e)},e.setPenState=function(t){this.penState.copy(t)},e.equals=function(t){return this.uchar===t.uchar&&this.penState.equals(t.penState)},e.copy=function(t){this.uchar=t.uchar,this.penState.copy(t.penState)},e.isEmpty=function(){return" "===this.uchar&&this.penState.isDefault()},t}(),m=function(){function t(t){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var e=0;e<100;e++)this.chars.push(new g);this.logger=t,this.pos=0,this.currPenState=new p}var e=t.prototype;return e.equals=function(t){for(var e=!0,n=0;n<100;n++)if(!this.chars[n].equals(t.chars[n])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<100;e++)this.chars[e].copy(t.chars[e])},e.isEmpty=function(){for(var t=!0,e=0;e<100;e++)if(!this.chars[e].isEmpty()){t=!1;break}return t},e.setCursor=function(t){this.pos!==t&&(this.pos=t),this.pos<0?(this.logger.log(r.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>100&&(this.logger.log(r.DEBUG,"Too large cursor position "+this.pos),this.pos=100)},e.moveCursor=function(t){var e=this.pos+t;if(t>1)for(var n=this.pos+1;n<e+1;n++)this.chars[n].setPenState(this.currPenState);this.setCursor(e)},e.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},e.insertChar=function(t){t>=144&&this.backSpace();var e=o(t);this.pos>=100?this.logger.log(r.ERROR,"Cannot insert "+t.toString(16)+" ("+e+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(e,this.currPenState),this.moveCursor(1))},e.clearFromPos=function(t){var e;for(e=t;e<100;e++)this.chars[e].reset()},e.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},e.clearToEndOfRow=function(){this.clearFromPos(this.pos)},e.getTextString=function(){for(var t=[],e=!0,n=0;n<100;n++){var r=this.chars[n].uchar;" "!==r&&(e=!1),t.push(r)}return e?"":t.join("")},e.setPenStyles=function(t){this.currPenState.setStyles(t),this.chars[this.pos].setPenState(this.currPenState)},t}(),v=function(){function t(t){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var e=0;e<15;e++)this.rows.push(new m(t));this.logger=t,this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var e=t.prototype;return e.reset=function(){for(var t=0;t<15;t++)this.rows[t].clear();this.currRow=14},e.equals=function(t){for(var e=!0,n=0;n<15;n++)if(!this.rows[n].equals(t.rows[n])){e=!1;break}return e},e.copy=function(t){for(var e=0;e<15;e++)this.rows[e].copy(t.rows[e])},e.isEmpty=function(){for(var t=!0,e=0;e<15;e++)if(!this.rows[e].isEmpty()){t=!1;break}return t},e.backSpace=function(){this.rows[this.currRow].backSpace()},e.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},e.insertChar=function(t){this.rows[this.currRow].insertChar(t)},e.setPen=function(t){this.rows[this.currRow].setPenStyles(t)},e.moveCursor=function(t){this.rows[this.currRow].moveCursor(t)},e.setCursor=function(t){this.logger.log(r.INFO,"setCursor: "+t),this.rows[this.currRow].setCursor(t)},e.setPAC=function(t){this.logger.log(r.INFO,"pacData = "+JSON.stringify(t));var e=t.row-1;if(this.nrRollUpRows&&e<this.nrRollUpRows-1&&(e=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==e){for(var n=0;n<15;n++)this.rows[n].clear();var i=this.currRow+1-this.nrRollUpRows,a=this.lastOutputScreen;if(a){var o=a.rows[i].cueStartTime,s=this.logger.time;if(o&&null!==s&&o<s)for(var l=0;l<this.nrRollUpRows;l++)this.rows[e-this.nrRollUpRows+l+1].copy(a.rows[i+l])}}this.currRow=e;var c=this.rows[this.currRow];if(null!==t.indent){var u=t.indent,h=Math.max(u-1,0);c.setCursor(t.indent),t.color=c.chars[h].penState.foreground}var d={foreground:t.color,underline:t.underline,italics:t.italics,background:"black",flash:!1};this.setPen(d)},e.setBkgData=function(t){this.logger.log(r.INFO,"bkgData = "+JSON.stringify(t)),this.backSpace(),this.setPen(t),this.insertChar(32)},e.setRollUpRows=function(t){this.nrRollUpRows=t},e.rollUp=function(){if(null!==this.nrRollUpRows){this.logger.log(r.TEXT,this.getDisplayText());var t=this.currRow+1-this.nrRollUpRows,e=this.rows.splice(t,1)[0];e.clear(),this.rows.splice(this.currRow,0,e),this.logger.log(r.INFO,"Rolling up")}else this.logger.log(r.DEBUG,"roll_up but nrRollUpRows not set yet")},e.getDisplayText=function(t){t=t||!1;for(var e=[],n="",r=-1,i=0;i<15;i++){var a=this.rows[i].getTextString();a&&(r=i+1,t?e.push("Row "+r+": '"+a+"'"):e.push(a.trim()))}return e.length>0&&(n=t?"["+e.join(" | ")+"]":e.join("\n")),n},e.getTextAndFormat=function(){return this.rows},t}(),y=function(){function t(t,e,n){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=t,this.outputFilter=e,this.mode=null,this.verbose=0,this.displayedMemory=new v(n),this.nonDisplayedMemory=new v(n),this.lastOutputScreen=new v(n),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=n}var e=t.prototype;return e.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},e.getHandler=function(){return this.outputFilter},e.setHandler=function(t){this.outputFilter=t},e.setPAC=function(t){this.writeScreen.setPAC(t)},e.setBkgData=function(t){this.writeScreen.setBkgData(t)},e.setMode=function(t){t!==this.mode&&(this.mode=t,this.logger.log(r.INFO,"MODE="+t),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=t)},e.insertChars=function(t){for(var e=0;e<t.length;e++)this.writeScreen.insertChar(t[e]);var n=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(r.INFO,n+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(r.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},e.ccRCL=function(){this.logger.log(r.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},e.ccBS=function(){this.logger.log(r.INFO,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},e.ccAOF=function(){},e.ccAON=function(){},e.ccDER=function(){this.logger.log(r.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},e.ccRU=function(t){this.logger.log(r.INFO,"RU("+t+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(t)},e.ccFON=function(){this.logger.log(r.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},e.ccRDC=function(){this.logger.log(r.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},e.ccTR=function(){this.logger.log(r.INFO,"TR"),this.setMode("MODE_TEXT")},e.ccRTD=function(){this.logger.log(r.INFO,"RTD"),this.setMode("MODE_TEXT")},e.ccEDM=function(){this.logger.log(r.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},e.ccCR=function(){this.logger.log(r.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},e.ccENM=function(){this.logger.log(r.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},e.ccEOC=function(){if(this.logger.log(r.INFO,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var t=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=t,this.writeScreen=this.nonDisplayedMemory,this.logger.log(r.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},e.ccTO=function(t){this.logger.log(r.INFO,"TO("+t+") - Tab Offset"),this.writeScreen.moveCursor(t)},e.ccMIDROW=function(t){var e={flash:!1};if(e.underline=t%2==1,e.italics=t>=46,e.italics)e.foreground="white";else{var n=Math.floor(t/2)-16;e.foreground=["white","green","blue","cyan","red","yellow","magenta"][n]}this.logger.log(r.INFO,"MIDROW: "+JSON.stringify(e)),this.writeScreen.setPen(e)},e.outputDataUpdate=function(t){void 0===t&&(t=!1);var e=this.logger.time;null!==e&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),t&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},e.cueSplitAtTime=function(t){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,t,this.displayedMemory),this.cueStartTime=t))},t}(),b=function(){function t(t,e,n){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var r=new d;this.channels=[null,new y(t,e,r),new y(t+1,n,r)],this.cmdHistory={a:null,b:null},this.logger=r}var e=t.prototype;return e.getHandler=function(t){return this.channels[t].getHandler()},e.setHandler=function(t,e){this.channels[t].setHandler(e)},e.addData=function(t,e){var n,i,a,o=!1;this.logger.time=t;for(var s=0;s<e.length;s+=2)if(i=127&e[s],a=127&e[s+1],0!==i||0!==a){if(this.logger.log(r.DATA,"["+f([e[s],e[s+1]])+"] -> ("+f([i,a])+")"),(n=this.parseCmd(i,a))||(n=this.parseMidrow(i,a)),n||(n=this.parsePAC(i,a)),n||(n=this.parseBackgroundAttributes(i,a)),!n&&(o=this.parseChars(i,a))){var l=this.currentChannel;l&&l>0?this.channels[l].insertChars(o):this.logger.log(r.WARNING,"No channel found yet. TEXT-MODE?")}n||o||this.logger.log(r.WARNING,"Couldn't parse cleaned data "+f([i,a])+" orig: "+f([e[s],e[s+1]]))}},e.parseCmd=function(t,e){var n=this.cmdHistory;if(!((20===t||28===t||21===t||29===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=33&&e<=35))return!1;if(S(t,e,n))return x(null,null,n),this.logger.log(r.DEBUG,"Repeated command ("+f([t,e])+") is dropped"),!0;var i=20===t||21===t||23===t?1:2,a=this.channels[i];return 20===t||21===t||28===t||29===t?32===e?a.ccRCL():33===e?a.ccBS():34===e?a.ccAOF():35===e?a.ccAON():36===e?a.ccDER():37===e?a.ccRU(2):38===e?a.ccRU(3):39===e?a.ccRU(4):40===e?a.ccFON():41===e?a.ccRDC():42===e?a.ccTR():43===e?a.ccRTD():44===e?a.ccEDM():45===e?a.ccCR():46===e?a.ccENM():47===e&&a.ccEOC():a.ccTO(e-32),x(t,e,n),this.currentChannel=i,!0},e.parseMidrow=function(t,e){var n=0;if((17===t||25===t)&&e>=32&&e<=47){if((n=17===t?1:2)!==this.currentChannel)return this.logger.log(r.ERROR,"Mismatch channel in midrow parsing"),!1;var i=this.channels[n];return!!i&&(i.ccMIDROW(e),this.logger.log(r.DEBUG,"MIDROW ("+f([t,e])+")"),!0)}return!1},e.parsePAC=function(t,e){var n,r=this.cmdHistory;if(!((t>=17&&t<=23||t>=25&&t<=31)&&e>=64&&e<=127||(16===t||24===t)&&e>=64&&e<=95))return!1;if(S(t,e,r))return x(null,null,r),!0;var i=t<=23?1:2;n=e>=64&&e<=95?1===i?s[t]:c[t]:1===i?l[t]:u[t];var a=this.channels[i];return!!a&&(a.setPAC(this.interpretPAC(n,e)),x(t,e,r),this.currentChannel=i,!0)},e.interpretPAC=function(t,e){var n,r={color:null,italics:!1,indent:null,underline:!1,row:t};return n=e>95?e-96:e-64,r.underline=1==(1&n),n<=13?r.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(n/2)]:n<=15?(r.italics=!0,r.color="white"):r.indent=4*Math.floor((n-16)/2),r},e.parseChars=function(t,e){var n,i,a=null,s=null;if(t>=25?(n=2,s=t-8):(n=1,s=t),s>=17&&s<=19?(i=17===s?e+80:18===s?e+112:e+144,this.logger.log(r.INFO,"Special char '"+o(i)+"' in channel "+n),a=[i]):t>=32&&t<=127&&(a=0===e?[t]:[t,e]),a){var l=f(a);this.logger.log(r.DEBUG,"Char codes = "+l.join(",")),x(t,e,this.cmdHistory)}return a},e.parseBackgroundAttributes=function(t,e){var n;if(!((16===t||24===t)&&e>=32&&e<=47||(23===t||31===t)&&e>=45&&e<=47))return!1;var r={};16===t||24===t?(n=Math.floor((e-32)/2),r.background=h[n],e%2==1&&(r.background=r.background+"_semi")):45===e?r.background="transparent":(r.foreground="black",47===e&&(r.underline=!0));var i=t<=23?1:2;return this.channels[i].setBkgData(r),x(t,e,this.cmdHistory),!0},e.reset=function(){for(var t=0;t<Object.keys(this.channels).length;t++){var e=this.channels[t];e&&e.reset()}this.cmdHistory={a:null,b:null}},e.cueSplitAtTime=function(t){for(var e=0;e<this.channels.length;e++){var n=this.channels[e];n&&n.cueSplitAtTime(t)}},t}();function x(t,e,n){n.a=t,n.b=e}function S(t,e,n){return n.a===t&&n.b===e}e.default=b},"./src/utils/codecs.ts":
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/*!*****************************!*\
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!*** ./src/utils/codecs.ts ***!
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\*****************************/
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/*! exports provided: isCodecType, isCodecSupportedInMp4 */function(t,e,n){"use strict";n.r(e),n.d(e,"isCodecType",(function(){return i})),n.d(e,"isCodecSupportedInMp4",(function(){return a}));var r={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function i(t,e){var n=r[e];return!!n&&!0===n[t.slice(0,4)]}function a(t,e){return MediaSource.isTypeSupported((e||"video")+'/mp4;codecs="'+t+'"')}},"./src/utils/cues.ts":
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/*!***************************!*\
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!*** ./src/utils/cues.ts ***!
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\***************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ./vttparser */"./src/utils/vttparser.ts"),i=n(/*! ./webvtt-parser */"./src/utils/webvtt-parser.ts"),a=n(/*! ./texttrack-utils */"./src/utils/texttrack-utils.ts"),o=/\s/,s={newCue:function(t,e,n,s){for(var l,c,u,h,d,f=[],p=self.VTTCue||self.TextTrackCue,g=0;g<s.rows.length;g++)if(u=!0,h=0,d="",!(l=s.rows[g]).isEmpty()){for(var m=0;m<l.chars.length;m++)o.test(l.chars[m].uchar)&&u?h++:(d+=l.chars[m].uchar,u=!1);l.cueStartTime=e,e===n&&(n+=1e-4),h>=16?h--:h++;var v=Object(r.fixLineBreaks)(d.trim()),y=Object(i.generateCueId)(e,n,v);t&&t.cues&&t.cues.getCueById(y)||((c=new p(e,n,v)).id=y,c.line=g+1,c.align="left",c.position=10+Math.min(80,10*Math.floor(8*h/32)),f.push(c))}return t&&f.length&&(f.sort((function(t,e){return"auto"===t.line||"auto"===e.line?0:t.line>8&&e.line>8?e.line-t.line:t.line-e.line})),f.forEach((function(e){return Object(a.addCueToTrack)(t,e)}))),f}};e.default=s},"./src/utils/discontinuities.ts":
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/*!**************************************!*\
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!*** ./src/utils/discontinuities.ts ***!
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\**************************************/
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/*! exports provided: findFirstFragWithCC, shouldAlignOnDiscontinuities, findDiscontinuousReferenceFrag, adjustSlidingStart, alignStream, alignPDT, alignFragmentByPDTDelta, alignMediaPlaylistByPDT */function(t,e,n){"use strict";n.r(e),n.d(e,"findFirstFragWithCC",(function(){return o})),n.d(e,"shouldAlignOnDiscontinuities",(function(){return s})),n.d(e,"findDiscontinuousReferenceFrag",(function(){return l})),n.d(e,"adjustSlidingStart",(function(){return u})),n.d(e,"alignStream",(function(){return h})),n.d(e,"alignPDT",(function(){return d})),n.d(e,"alignFragmentByPDTDelta",(function(){return f})),n.d(e,"alignMediaPlaylistByPDT",(function(){return p}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ./logger */"./src/utils/logger.ts"),a=n(/*! ../controller/level-helper */"./src/controller/level-helper.ts");function o(t,e){for(var n=null,r=0,i=t.length;r<i;r++){var a=t[r];if(a&&a.cc===e){n=a;break}}return n}function s(t,e,n){return!(!e.details||!(n.endCC>n.startCC||t&&t.cc<n.startCC))}function l(t,e){var n=t.fragments,r=e.fragments;if(r.length&&n.length){var a=o(n,r[0].cc);if(a&&(!a||a.startPTS))return a;i.logger.log("No frag in previous level to align on")}else i.logger.log("No fragments to align")}function c(t,e){if(t){var n=t.start+e;t.start=t.startPTS=n,t.endPTS=n+t.duration}}function u(t,e){for(var n=e.fragments,r=0,i=n.length;r<i;r++)c(n[r],t);e.fragmentHint&&c(e.fragmentHint,t),e.alignedSliding=!0}function h(t,e,n){e&&(function(t,e,n){if(s(t,n,e)){var a=l(n.details,e);a&&Object(r.isFiniteNumber)(a.start)&&(i.logger.log("Adjusting PTS using last level due to CC increase within current level "+e.url),u(a.start,e))}}(t,n,e),!n.alignedSliding&&e.details&&d(n,e.details),n.alignedSliding||!e.details||n.skippedSegments||Object(a.adjustSliding)(e.details,n))}function d(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var n=e.fragments[0].programDateTime,a=t.fragments[0].programDateTime,o=(a-n)/1e3+e.fragments[0].start;o&&Object(r.isFiniteNumber)(o)&&(i.logger.log("Adjusting PTS using programDateTime delta "+(a-n)+"ms, sliding:"+o.toFixed(3)+" "+t.url+" "),u(o,t))}}function f(t,e){var n=t.programDateTime;if(n){var r=(n-e)/1e3;t.start=t.startPTS=r,t.endPTS=r+t.duration}}function p(t,e){if(e.fragments.length&&t.hasProgramDateTime&&e.hasProgramDateTime){var n=e.fragments[0].programDateTime-1e3*e.fragments[0].start;t.fragments.forEach((function(t){f(t,n)})),t.fragmentHint&&f(t.fragmentHint,n),t.alignedSliding=!0}}},"./src/utils/ewma-bandwidth-estimator.ts":
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/*!***********************************************!*\
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!*** ./src/utils/ewma-bandwidth-estimator.ts ***!
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\***********************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../utils/ewma */"./src/utils/ewma.ts"),i=function(){function t(t,e,n){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultEstimate_=n,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new r.default(t),this.fast_=new r.default(e)}var e=t.prototype;return e.update=function(t,e){var n=this.slow_,i=this.fast_;this.slow_.halfLife!==t&&(this.slow_=new r.default(t,n.getEstimate(),n.getTotalWeight())),this.fast_.halfLife!==e&&(this.fast_=new r.default(e,i.getEstimate(),i.getTotalWeight()))},e.sample=function(t,e){var n=(t=Math.max(t,this.minDelayMs_))/1e3,r=8*e/n;this.fast_.sample(n,r),this.slow_.sample(n,r)},e.canEstimate=function(){var t=this.fast_;return t&&t.getTotalWeight()>=this.minWeight_},e.getEstimate=function(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_},e.destroy=function(){},t}();e.default=i},"./src/utils/ewma.ts":
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/*!***************************!*\
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!*** ./src/utils/ewma.ts ***!
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\***************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=function(){function t(t,e,n){void 0===e&&(e=0),void 0===n&&(n=0),this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=n}var e=t.prototype;return e.sample=function(t,e){var n=Math.pow(this.alpha_,t);this.estimate_=e*(1-n)+n*this.estimate_,this.totalWeight_+=t},e.getTotalWeight=function(){return this.totalWeight_},e.getEstimate=function(){if(this.alpha_){var t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_},t}();e.default=r},"./src/utils/fetch-loader.ts":
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/*!***********************************!*\
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!*** ./src/utils/fetch-loader.ts ***!
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\***********************************/
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/*!****************************************!*\
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!*** ./src/utils/imsc1-ttml-parser.ts ***!
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\****************************************/
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/*! exports provided: IMSC1_CODEC, parseIMSC1 */function(t,e,n){"use strict";n.r(e),n.d(e,"IMSC1_CODEC",(function(){return u})),n.d(e,"parseIMSC1",(function(){return p}));var r=n(/*! ./mp4-tools */"./src/utils/mp4-tools.ts"),i=n(/*! ./vttparser */"./src/utils/vttparser.ts"),a=n(/*! ./vttcue */"./src/utils/vttcue.ts"),o=n(/*! ../demux/id3 */"./src/demux/id3.ts"),s=n(/*! ./timescale-conversion */"./src/utils/timescale-conversion.ts"),l=n(/*! ./webvtt-parser */"./src/utils/webvtt-parser.ts");function c(){return(c=Object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(t[r]=n[r])}return t}).apply(this,arguments)}var u="stpp.ttml.im1t",h=/^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/,d=/^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/,f={left:"start",center:"center",right:"end",start:"start",end:"end"};function p(t,e,n,i,u){var h=Object(r.findBox)(new Uint8Array(t),["mdat"]);if(0!==h.length){var d=h[0],p=Object(o.utf8ArrayToStr)(new Uint8Array(t,d.start,d.end-d.start)),x=Object(s.toTimescaleFromScale)(e,1,n);try{i(function(t,e){var n=(new DOMParser).parseFromString(t,"text/xml").getElementsByTagName("tt")[0];if(!n)throw new Error("Invalid ttml");var r={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},i=Object.keys(r).reduce((function(t,e){return t[e]=n.getAttribute("ttp:"+e)||r[e],t}),{}),o="preserve"!==n.getAttribute("xml:space"),s=m(g(n,"styling","style")),u=m(g(n,"layout","region")),h=g(n,"body","[begin]");return[].map.call(h,(function(t){var n=function t(e,n){return[].slice.call(e.childNodes).reduce((function(e,r,i){var a;return"br"===r.nodeName&&i?e+"\n":null!==(a=r.childNodes)&&void 0!==a&&a.length?t(r,n):n?e+r.textContent.trim().replace(/\s+/g," "):e+r.textContent}),"")}(t,o);if(!n||!t.hasAttribute("begin"))return null;var r=b(t.getAttribute("begin"),i),h=b(t.getAttribute("dur"),i),d=b(t.getAttribute("end"),i);if(null===r)throw y(t);if(null===d){if(null===h)throw y(t);d=r+h}var p=new a.default(r-e,d-e,n);p.id=Object(l.generateCueId)(p.startTime,p.endTime,p.text);var g=u[t.getAttribute("region")],m=s[t.getAttribute("style")];p.position=10,p.size=80;var x=function(t,e){var n="http://www.w3.org/ns/ttml#styling";return["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"].reduce((function(r,i){var a=v(e,n,i)||v(t,n,i);return a&&(r[i]=a),r}),{})}(g,m),S=x.textAlign;if(S){var C=f[S];C&&(p.lineAlign=C),p.align=S}return c(p,x),p})).filter((function(t){return null!==t}))}(p,x))}catch(t){u(t)}}else u(new Error("Could not parse IMSC1 mdat"))}function g(t,e,n){var r=t.getElementsByTagName(e)[0];return r?[].slice.call(r.querySelectorAll(n)):[]}function m(t){return t.reduce((function(t,e){var n=e.getAttribute("xml:id");return n&&(t[n]=e),t}),{})}function v(t,e,n){return t.hasAttributeNS(e,n)?t.getAttributeNS(e,n):null}function y(t){return new Error("Could not parse ttml timestamp "+t)}function b(t,e){if(!t)return null;var n=Object(i.parseTimeStamp)(t);return null===n&&(h.test(t)?n=function(t,e){var n=h.exec(t),r=(0|n[4])+(0|n[5])/e.subFrameRate;return 3600*(0|n[1])+60*(0|n[2])+(0|n[3])+r/e.frameRate}(t,e):d.test(t)&&(n=function(t,e){var n=d.exec(t),r=Number(n[1]);switch(n[2]){case"h":return 3600*r;case"m":return 60*r;case"ms":return 1e3*r;case"f":return r/e.frameRate;case"t":return r/e.tickRate}return r}(t,e))),n}},"./src/utils/logger.ts":
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/*!*****************************!*\
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!*** ./src/utils/logger.ts ***!
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\*****************************/
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/*! exports provided: enableLogs, logger */function(t,e,n){"use strict";n.r(e),n.d(e,"enableLogs",(function(){return s})),n.d(e,"logger",(function(){return l}));var r=function(){},i={trace:r,debug:r,log:r,warn:r,info:r,error:r},a=i;function o(t){var e=self.console[t];return e?e.bind(self.console,"["+t+"] >"):r}function s(t){if(self.console&&!0===t||"object"==typeof t){!function(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];n.forEach((function(e){a[e]=t[e]?t[e].bind(t):o(e)}))}(t,"debug","log","info","warn","error");try{a.log()}catch(t){a=i}}else a=i}var l=i},"./src/utils/mediakeys-helper.ts":
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/*!***************************************!*\
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!*** ./src/utils/mediakeys-helper.ts ***!
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\***************************************/
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/*! exports provided: KeySystems, requestMediaKeySystemAccess */function(t,e,n){"use strict";var r;n.r(e),n.d(e,"KeySystems",(function(){return r})),n.d(e,"requestMediaKeySystemAccess",(function(){return i})),function(t){t.WIDEVINE="com.widevine.alpha",t.PLAYREADY="com.microsoft.playready"}(r||(r={}));var i="undefined"!=typeof self&&self.navigator&&self.navigator.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null},"./src/utils/mediasource-helper.ts":
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/*!*****************************************!*\
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!*** ./src/utils/mediasource-helper.ts ***!
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\*****************************************/
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/*! exports provided: getMediaSource */function(t,e,n){"use strict";function r(){return self.MediaSource||self.WebKitMediaSource}n.r(e),n.d(e,"getMediaSource",(function(){return r}))},"./src/utils/mp4-tools.ts":
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/*!********************************!*\
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!*** ./src/utils/mp4-tools.ts ***!
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\********************************/
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/*! exports provided: bin2str, readUint16, readUint32, writeUint32, findBox, parseSegmentIndex, parseInitSegment, getStartDTS, getDuration, computeRawDurationFromSamples, offsetStartDTS, segmentValidRange, appendUint8Array */function(t,e,n){"use strict";n.r(e),n.d(e,"bin2str",(function(){return s})),n.d(e,"readUint16",(function(){return l})),n.d(e,"readUint32",(function(){return c})),n.d(e,"writeUint32",(function(){return u})),n.d(e,"findBox",(function(){return h})),n.d(e,"parseSegmentIndex",(function(){return d})),n.d(e,"parseInitSegment",(function(){return f})),n.d(e,"getStartDTS",(function(){return p})),n.d(e,"getDuration",(function(){return g})),n.d(e,"computeRawDurationFromSamples",(function(){return m})),n.d(e,"offsetStartDTS",(function(){return v})),n.d(e,"segmentValidRange",(function(){return y})),n.d(e,"appendUint8Array",(function(){return b}));var r=n(/*! ./typed-array */"./src/utils/typed-array.ts"),i=n(/*! ../loader/fragment */"./src/loader/fragment.ts"),a=Math.pow(2,32)-1,o=[].push;function s(t){return String.fromCharCode.apply(null,t)}function l(t,e){"data"in t&&(e+=t.start,t=t.data);var n=t[e]<<8|t[e+1];return n<0?65536+n:n}function c(t,e){"data"in t&&(e+=t.start,t=t.data);var n=t[e]<<24|t[e+1]<<16|t[e+2]<<8|t[e+3];return n<0?4294967296+n:n}function u(t,e,n){"data"in t&&(e+=t.start,t=t.data),t[e]=n>>24,t[e+1]=n>>16&255,t[e+2]=n>>8&255,t[e+3]=255&n}function h(t,e){var n,r,i,a=[];if(!e.length)return a;"data"in t?(n=t.data,r=t.start,i=t.end):(r=0,i=(n=t).byteLength);for(var l=r;l<i;){var u=c(n,l),d=u>1?l+u:i;if(s(n.subarray(l+4,l+8))===e[0])if(1===e.length)a.push({data:n,start:l+8,end:d});else{var f=h({data:n,start:l+8,end:d},e.slice(1));f.length&&o.apply(a,f)}l=d}return a}function d(t){var e=h(t,["moov"])[0],n=e?e.end:null,r=h(t,["sidx"]);if(!r||!r[0])return null;var i=[],a=r[0],o=a.data[0],s=0===o?8:16,u=c(a,s);s+=4,s+=0===o?8:16,s+=2;var d=a.end+0,f=l(a,s);s+=2;for(var p=0;p<f;p++){var g=s,m=c(a,g);g+=4;var v=2147483647&m;if(1==(2147483648&m)>>>31)return console.warn("SIDX has hierarchical references (not supported)"),null;var y=c(a,g);g+=4,i.push({referenceSize:v,subsegmentDuration:y,info:{duration:y/u,start:d,end:d+v-1}}),d+=v,s=g+=4}return{earliestPresentationTime:0,timescale:u,version:o,referencesCount:f,references:i,moovEndOffset:n}}function f(t){for(var e=[],n=h(t,["moov","trak"]),r=0;r<n.length;r++){var a=n[r],o=h(a,["tkhd"])[0];if(o){var l=o.data[o.start],u=0===l?12:20,d=c(o,u),f=h(a,["mdia","mdhd"])[0];if(f){var p=c(f,u=0===(l=f.data[f.start])?12:20),g=h(a,["mdia","hdlr"])[0];if(g){var m=s(g.data.subarray(g.start+8,g.start+12)),v={soun:i.ElementaryStreamTypes.AUDIO,vide:i.ElementaryStreamTypes.VIDEO}[m];if(v){var y=h(a,["mdia","minf","stbl","stsd"])[0],b=void 0;y&&(b=s(y.data.subarray(y.start+12,y.start+16))),e[d]={timescale:p,type:v},e[v]={timescale:p,id:d,codec:b}}}}}}return h(t,["moov","mvex","trex"]).forEach((function(t){var n=c(t,4),r=e[n];r&&(r.default={duration:c(t,12),flags:c(t,20)})})),e}function p(t,e){return h(e,["moof","traf"]).reduce((function(e,n){var r=h(n,["tfdt"])[0],i=r.data[r.start],a=h(n,["tfhd"]).reduce((function(e,n){var a=c(n,4),o=t[a];if(o){var s=c(r,4);1===i&&(s*=Math.pow(2,32),s+=c(r,8));var l=s/(o.timescale||9e4);if(isFinite(l)&&(null===e||l<e))return l}return e}),null);return null!==a&&isFinite(a)&&(null===e||a<e)?a:e}),null)||0}function g(t,e){for(var n=0,r=0,a=0,o=h(t,["moof","traf"]),s=0;s<o.length;s++){var l=o[s],u=h(l,["tfhd"])[0],f=e[c(u,4)];if(f){var p=f.default,g=c(u,0)|(null==p?void 0:p.flags),v=null==p?void 0:p.duration;8&g&&(v=c(u,2&g?12:8));for(var y=f.timescale||9e4,b=h(l,["trun"]),x=0;x<b.length;x++)n=v?v*c(b[x],4):m(b[x]),f.type===i.ElementaryStreamTypes.VIDEO?r+=n/y:f.type===i.ElementaryStreamTypes.AUDIO&&(a+=n/y)}}if(0===r&&0===a){var S=d(t);if(null!=S&&S.references)return S.references.reduce((function(t,e){return t+e.info.duration||0}),0)}return r||a}function m(t){var e=c(t,0),n=8;1&e&&(n+=4),4&e&&(n+=4);for(var r=0,i=c(t,4),a=0;a<i;a++)256&e&&(r+=c(t,n),n+=4),512&e&&(n+=4),1024&e&&(n+=4),2048&e&&(n+=4);return r}function v(t,e,n){h(e,["moof","traf"]).forEach((function(e){h(e,["tfhd"]).forEach((function(r){var i=c(r,4),o=t[i];if(o){var s=o.timescale||9e4;h(e,["tfdt"]).forEach((function(t){var e=t.data[t.start],r=c(t,4);if(0===e)u(t,4,r-n*s);else{r*=Math.pow(2,32),r+=c(t,8),r-=n*s,r=Math.max(r,0);var i=Math.floor(r/(a+1)),o=Math.floor(r%(a+1));u(t,4,i),u(t,8,o)}}))}}))}))}function y(t){var e={valid:null,remainder:null},n=h(t,["moof"]);if(!n)return e;if(n.length<2)return e.remainder=t,e;var i=n[n.length-1];return e.valid=Object(r.sliceUint8)(t,0,i.start-8),e.remainder=Object(r.sliceUint8)(t,i.start-8),e}function b(t,e){var n=new Uint8Array(t.length+e.length);return n.set(t),n.set(e,t.length),n}},"./src/utils/output-filter.ts":
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/*!************************************!*\
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!*** ./src/utils/output-filter.ts ***!
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\************************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),n.d(e,"default",(function(){return r}));var r=function(){function t(t,e){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=t,this.trackName=e}var e=t.prototype;return e.dispatchCue=function(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)},e.newCue=function(t,e,n){(null===this.startTime||this.startTime>t)&&(this.startTime=t),this.endTime=e,this.screen=n,this.timelineController.createCaptionsTrack(this.trackName)},e.reset=function(){this.cueRanges=[]},t}()},"./src/utils/texttrack-utils.ts":
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/*!**************************************!*\
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!*** ./src/utils/texttrack-utils.ts ***!
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\**************************************/
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/*! exports provided: sendAddTrackEvent, addCueToTrack, clearCurrentCues, removeCuesInRange, getCuesInRange */function(t,e,n){"use strict";n.r(e),n.d(e,"sendAddTrackEvent",(function(){return i})),n.d(e,"addCueToTrack",(function(){return a})),n.d(e,"clearCurrentCues",(function(){return o})),n.d(e,"removeCuesInRange",(function(){return s})),n.d(e,"getCuesInRange",(function(){return l}));var r=n(/*! ./logger */"./src/utils/logger.ts");function i(t,e){var n;try{n=new Event("addtrack")}catch(t){(n=document.createEvent("Event")).initEvent("addtrack",!1,!1)}n.track=t,e.dispatchEvent(n)}function a(t,e){var n=t.mode;if("disabled"===n&&(t.mode="hidden"),t.cues&&!t.cues.getCueById(e.id))try{if(t.addCue(e),!t.cues.getCueById(e.id))throw new Error("addCue is failed for: "+e)}catch(n){r.logger.debug("[texttrack-utils]: "+n);var i=new self.TextTrackCue(e.startTime,e.endTime,e.text);i.id=e.id,t.addCue(i)}"disabled"===n&&(t.mode=n)}function o(t){var e=t.mode;if("disabled"===e&&(t.mode="hidden"),t.cues)for(var n=t.cues.length;n--;)t.removeCue(t.cues[n]);"disabled"===e&&(t.mode=e)}function s(t,e,n){var r=t.mode;if("disabled"===r&&(t.mode="hidden"),t.cues&&t.cues.length>0)for(var i=l(t.cues,e,n),a=0;a<i.length;a++)t.removeCue(i[a]);"disabled"===r&&(t.mode=r)}function l(t,e,n){var r=[],i=function(t,e){if(e<t[0].startTime)return 0;var n=t.length-1;if(e>t[n].endTime)return-1;for(var r=0,i=n;r<=i;){var a=Math.floor((i+r)/2);if(e<t[a].startTime)i=a-1;else{if(!(e>t[a].startTime&&r<n))return a;r=a+1}}return t[r].startTime-e<e-t[i].startTime?r:i}(t,e);if(i>-1)for(var a=i,o=t.length;a<o;a++){var s=t[a];if(s.startTime>=e&&s.endTime<=n)r.push(s);else if(s.startTime>n)return r}return r}},"./src/utils/time-ranges.ts":
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/*!**********************************!*\
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!*** ./src/utils/time-ranges.ts ***!
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\**********************************/
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),e.default={toString:function(t){for(var e="",n=t.length,r=0;r<n;r++)e+="["+t.start(r).toFixed(3)+","+t.end(r).toFixed(3)+"]";return e}}},"./src/utils/timescale-conversion.ts":
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/*!*******************************************!*\
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!*** ./src/utils/timescale-conversion.ts ***!
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\*******************************************/
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/*! exports provided: toTimescaleFromBase, toTimescaleFromScale, toMsFromMpegTsClock, toMpegTsClockFromTimescale */function(t,e,n){"use strict";function r(t,e,n,r){void 0===n&&(n=1),void 0===r&&(r=!1);var i=t*e*n;return r?Math.round(i):i}function i(t,e,n,i){return void 0===n&&(n=1),void 0===i&&(i=!1),r(t,e,1/n,i)}function a(t,e){return void 0===e&&(e=!1),r(t,1e3,1/9e4,e)}function o(t,e){return void 0===e&&(e=1),r(t,9e4,1/e)}n.r(e),n.d(e,"toTimescaleFromBase",(function(){return r})),n.d(e,"toTimescaleFromScale",(function(){return i})),n.d(e,"toMsFromMpegTsClock",(function(){return a})),n.d(e,"toMpegTsClockFromTimescale",(function(){return o}))},"./src/utils/typed-array.ts":
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/*! exports provided: sliceUint8 */function(t,e,n){"use strict";function r(t,e,n){return Uint8Array.prototype.slice?t.slice(e,n):new Uint8Array(Array.prototype.slice.call(t,e,n))}n.r(e),n.d(e,"sliceUint8",(function(){return r}))},"./src/utils/vttcue.ts":
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!*** ./src/utils/vttcue.ts ***!
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e),e.default=function(){if("undefined"!=typeof self&&self.VTTCue)return self.VTTCue;var t=["","lr","rl"],e=["start","middle","end","left","right"];function n(t,e){if("string"!=typeof e)return!1;if(!Array.isArray(t))return!1;var n=e.toLowerCase();return!!~t.indexOf(n)&&n}function r(t){return n(e,t)}function i(t){for(var e=arguments.length,n=new Array(e>1?e-1:0),r=1;r<e;r++)n[r-1]=arguments[r];for(var i=1;i<arguments.length;i++){var a=arguments[i];for(var o in a)t[o]=a[o]}return t}function a(e,a,o){var s=this,l={enumerable:!0};s.hasBeenReset=!1;var c="",u=!1,h=e,d=a,f=o,p=null,g="",m=!0,v="auto",y="start",b=50,x="middle",S=50,C="middle";Object.defineProperty(s,"id",i({},l,{get:function(){return c},set:function(t){c=""+t}})),Object.defineProperty(s,"pauseOnExit",i({},l,{get:function(){return u},set:function(t){u=!!t}})),Object.defineProperty(s,"startTime",i({},l,{get:function(){return h},set:function(t){if("number"!=typeof t)throw new TypeError("Start time must be set to a number.");h=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"endTime",i({},l,{get:function(){return d},set:function(t){if("number"!=typeof t)throw new TypeError("End time must be set to a number.");d=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"text",i({},l,{get:function(){return f},set:function(t){f=""+t,this.hasBeenReset=!0}})),Object.defineProperty(s,"region",i({},l,{get:function(){return p},set:function(t){p=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"vertical",i({},l,{get:function(){return g},set:function(e){var r=function(e){return n(t,e)}(e);if(!1===r)throw new SyntaxError("An invalid or illegal string was specified.");g=r,this.hasBeenReset=!0}})),Object.defineProperty(s,"snapToLines",i({},l,{get:function(){return m},set:function(t){m=!!t,this.hasBeenReset=!0}})),Object.defineProperty(s,"line",i({},l,{get:function(){return v},set:function(t){if("number"!=typeof t&&"auto"!==t)throw new SyntaxError("An invalid number or illegal string was specified.");v=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"lineAlign",i({},l,{get:function(){return y},set:function(t){var e=r(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");y=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"position",i({},l,{get:function(){return b},set:function(t){if(t<0||t>100)throw new Error("Position must be between 0 and 100.");b=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"positionAlign",i({},l,{get:function(){return x},set:function(t){var e=r(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");x=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"size",i({},l,{get:function(){return S},set:function(t){if(t<0||t>100)throw new Error("Size must be between 0 and 100.");S=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"align",i({},l,{get:function(){return C},set:function(t){var e=r(t);if(!e)throw new SyntaxError("An invalid or illegal string was specified.");C=e,this.hasBeenReset=!0}})),s.displayState=void 0}return a.prototype.getCueAsHTML=function(){return self.WebVTT.convertCueToDOMTree(self,this.text)},a}()},"./src/utils/vttparser.ts":
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/*!********************************!*\
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!*** ./src/utils/vttparser.ts ***!
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\********************************/
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/*! exports provided: parseTimeStamp, fixLineBreaks, VTTParser */function(t,e,n){"use strict";n.r(e),n.d(e,"parseTimeStamp",(function(){return a})),n.d(e,"fixLineBreaks",(function(){return h})),n.d(e,"VTTParser",(function(){return d}));var r=n(/*! ./vttcue */"./src/utils/vttcue.ts"),i=function(){function t(){}return t.prototype.decode=function(t,e){if(!t)return"";if("string"!=typeof t)throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(t))},t}();function a(t){function e(t,e,n,r){return 3600*(0|t)+60*(0|e)+(0|n)+parseFloat(r||0)}var n=t.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return n?parseFloat(n[2])>59?e(n[2],n[3],0,n[4]):e(n[1],n[2],n[3],n[4]):null}var o=function(){function t(){this.values=Object.create(null)}var e=t.prototype;return e.set=function(t,e){this.get(t)||""===e||(this.values[t]=e)},e.get=function(t,e,n){return n?this.has(t)?this.values[t]:e[n]:this.has(t)?this.values[t]:e},e.has=function(t){return t in this.values},e.alt=function(t,e,n){for(var r=0;r<n.length;++r)if(e===n[r]){this.set(t,e);break}},e.integer=function(t,e){/^-?\d+$/.test(e)&&this.set(t,parseInt(e,10))},e.percent=function(t,e){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(e)){var n=parseFloat(e);if(n>=0&&n<=100)return this.set(t,n),!0}return!1},t}();function s(t,e,n,r){var i=r?t.split(r):[t];for(var a in i)if("string"==typeof i[a]){var o=i[a].split(n);2===o.length&&e(o[0],o[1])}}var l=new r.default(0,0,""),c="middle"===l.align?"middle":"center";function u(t,e,n){var r=t;function i(){var e=a(t);if(null===e)throw new Error("Malformed timestamp: "+r);return t=t.replace(/^[^\sa-zA-Z-]+/,""),e}function u(){t=t.replace(/^\s+/,"")}if(u(),e.startTime=i(),u(),"--\x3e"!==t.substr(0,3))throw new Error("Malformed time stamp (time stamps must be separated by '--\x3e'): "+r);t=t.substr(3),u(),e.endTime=i(),u(),function(t,e){var r=new o;s(t,(function(t,e){var i;switch(t){case"region":for(var a=n.length-1;a>=0;a--)if(n[a].id===e){r.set(t,n[a].region);break}break;case"vertical":r.alt(t,e,["rl","lr"]);break;case"line":i=e.split(","),r.integer(t,i[0]),r.percent(t,i[0])&&r.set("snapToLines",!1),r.alt(t,i[0],["auto"]),2===i.length&&r.alt("lineAlign",i[1],["start",c,"end"]);break;case"position":i=e.split(","),r.percent(t,i[0]),2===i.length&&r.alt("positionAlign",i[1],["start",c,"end","line-left","line-right","auto"]);break;case"size":r.percent(t,e);break;case"align":r.alt(t,e,["start",c,"end","left","right"])}}),/:/,/\s/),e.region=r.get("region",null),e.vertical=r.get("vertical","");var i=r.get("line","auto");"auto"===i&&-1===l.line&&(i=-1),e.line=i,e.lineAlign=r.get("lineAlign","start"),e.snapToLines=r.get("snapToLines",!0),e.size=r.get("size",100),e.align=r.get("align",c);var a=r.get("position","auto");"auto"===a&&50===l.position&&(a="start"===e.align||"left"===e.align?0:"end"===e.align||"right"===e.align?100:50),e.position=a}(t,e)}function h(t){return t.replace(/<br(?: \/)?>/gi,"\n")}var d=function(){function t(){this.state="INITIAL",this.buffer="",this.decoder=new i,this.regionList=[],this.cue=null,this.oncue=void 0,this.onparsingerror=void 0,this.onflush=void 0}var e=t.prototype;return e.parse=function(t){var e=this;function n(){var t=e.buffer,n=0;for(t=h(t);n<t.length&&"\r"!==t[n]&&"\n"!==t[n];)++n;var r=t.substr(0,n);return"\r"===t[n]&&++n,"\n"===t[n]&&++n,e.buffer=t.substr(n),r}t&&(e.buffer+=e.decoder.decode(t,{stream:!0}));try{var i="";if("INITIAL"===e.state){if(!/\r\n|\n/.test(e.buffer))return this;var a=(i=n()).match(/^()?WEBVTT([ \t].*)?$/);if(!a||!a[0])throw new Error("Malformed WebVTT signature.");e.state="HEADER"}for(var o=!1;e.buffer;){if(!/\r\n|\n/.test(e.buffer))return this;switch(o?o=!1:i=n(),e.state){case"HEADER":/:/.test(i)?s(i,(function(t,e){}),/:/):i||(e.state="ID");continue;case"NOTE":i||(e.state="ID");continue;case"ID":if(/^NOTE($|[ \t])/.test(i)){e.state="NOTE";break}if(!i)continue;if(e.cue=new r.default(0,0,""),e.state="CUE",-1===i.indexOf("--\x3e")){e.cue.id=i;continue}case"CUE":if(!e.cue){e.state="BADCUE";continue}try{u(i,e.cue,e.regionList)}catch(t){e.cue=null,e.state="BADCUE";continue}e.state="CUETEXT";continue;case"CUETEXT":var l=-1!==i.indexOf("--\x3e");if(!i||l&&(o=!0)){e.oncue&&e.cue&&e.oncue(e.cue),e.cue=null,e.state="ID";continue}if(null===e.cue)continue;e.cue.text&&(e.cue.text+="\n"),e.cue.text+=i;continue;case"BADCUE":i||(e.state="ID")}}}catch(t){"CUETEXT"===e.state&&e.cue&&e.oncue&&e.oncue(e.cue),e.cue=null,e.state="INITIAL"===e.state?"BADWEBVTT":"BADCUE"}return this},e.flush=function(){try{if((this.cue||"HEADER"===this.state)&&(this.buffer+="\n\n",this.parse()),"INITIAL"===this.state||"BADWEBVTT"===this.state)throw new Error("Malformed WebVTT signature.")}catch(t){this.onparsingerror&&this.onparsingerror(t)}return this.onflush&&this.onflush(),this},t}()},"./src/utils/webvtt-parser.ts":
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!*** ./src/utils/webvtt-parser.ts ***!
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/*! exports provided: generateCueId, parseWebVTT */function(t,e,n){"use strict";n.r(e),n.d(e,"generateCueId",(function(){return h})),n.d(e,"parseWebVTT",(function(){return d}));var r=n(/*! ./src/polyfills/number */"./src/polyfills/number.ts"),i=n(/*! ./vttparser */"./src/utils/vttparser.ts"),a=n(/*! ../demux/id3 */"./src/demux/id3.ts"),o=n(/*! ./timescale-conversion */"./src/utils/timescale-conversion.ts"),s=n(/*! ../remux/mp4-remuxer */"./src/remux/mp4-remuxer.ts"),l=/\r\n|\n\r|\n|\r/g,c=function(t,e,n){return void 0===n&&(n=0),t.substr(n,e.length)===e},u=function(t){for(var e=5381,n=t.length;n;)e=33*e^t.charCodeAt(--n);return(e>>>0).toString()};function h(t,e,n){return u(t.toString())+u(e.toString())+u(n)}function d(t,e,n,u,d,f,p,g){var m,v=new i.VTTParser,y=Object(a.utf8ArrayToStr)(new Uint8Array(t)).trim().replace(l,"\n").split("\n"),b=[],x=Object(o.toMpegTsClockFromTimescale)(e,n),S="00:00.000",C=0,E=0,k=!0,w=!1;v.oncue=function(t){var e=u[d],n=u.ccOffset,r=(C-x)/9e4;if(null!=e&&e.new&&(void 0!==E?n=u.ccOffset=e.start:function(t,e,n){var r=t[e],i=t[r.prevCC];if(!i||!i.new&&r.new)return t.ccOffset=t.presentationOffset=r.start,void(r.new=!1);for(;null!==(a=i)&&void 0!==a&&a.new;){var a;t.ccOffset+=r.start-i.start,r.new=!1,i=t[(r=i).prevCC]}t.presentationOffset=n}(u,d,r)),r&&(n=r-u.presentationOffset),w){var i=t.endTime-t.startTime,a=Object(s.normalizePts)(9e4*(t.startTime+n-E),9e4*f)/9e4;t.startTime=a,t.endTime=a+i}var o=t.text.trim();t.text=decodeURIComponent(encodeURIComponent(o)),t.id||(t.id=h(t.startTime,t.endTime,o)),t.endTime>0&&b.push(t)},v.onparsingerror=function(t){m=t},v.onflush=function(){m?g(m):p(b)},y.forEach((function(t){if(k){if(c(t,"X-TIMESTAMP-MAP=")){k=!1,w=!0,t.substr(16).split(",").forEach((function(t){c(t,"LOCAL:")?S=t.substr(6):c(t,"MPEGTS:")&&(C=parseInt(t.substr(7)))}));try{E=function(t){var e=parseInt(t.substr(-3)),n=parseInt(t.substr(-6,2)),i=parseInt(t.substr(-9,2)),a=t.length>9?parseInt(t.substr(0,t.indexOf(":"))):0;if(!(Object(r.isFiniteNumber)(e)&&Object(r.isFiniteNumber)(n)&&Object(r.isFiniteNumber)(i)&&Object(r.isFiniteNumber)(a)))throw Error("Malformed X-TIMESTAMP-MAP: Local:"+t);return e+=1e3*n,e+=6e4*i,e+=36e5*a}(S)/1e3}catch(t){w=!1,m=t}return}""===t&&(k=!1)}v.parse(t+"\n")})),v.flush()}},"./src/utils/xhr-loader.ts":
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!*** ./src/utils/xhr-loader.ts ***!
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/*! exports provided: default */function(t,e,n){"use strict";n.r(e);var r=n(/*! ../utils/logger */"./src/utils/logger.ts"),i=n(/*! ../loader/load-stats */"./src/loader/load-stats.ts"),a=/^age:\s*[\d.]+\s*$/m,o=function(){function t(t){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=void 0,this.loader=null,this.stats=void 0,this.xhrSetup=t?t.xhrSetup:null,this.stats=new i.LoadStats,this.retryDelay=0}var e=t.prototype;return e.destroy=function(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null},e.abortInternal=function(){var t=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),t&&(t.onreadystatechange=null,t.onprogress=null,4!==t.readyState&&(this.stats.aborted=!0,t.abort()))},e.abort=function(){var t;this.abortInternal(),null!==(t=this.callbacks)&&void 0!==t&&t.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)},e.load=function(t,e,n){if(this.stats.loading.start)throw new Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=t,this.config=e,this.callbacks=n,this.retryDelay=e.retryDelay,this.loadInternal()},e.loadInternal=function(){var t=this.config,e=this.context;if(t){var n=this.loader=new self.XMLHttpRequest,r=this.stats;r.loading.first=0,r.loaded=0;var i=this.xhrSetup;try{if(i)try{i(n,e.url)}catch(t){n.open("GET",e.url,!0),i(n,e.url)}n.readyState||n.open("GET",e.url,!0);var a=this.context.headers;if(a)for(var o in a)n.setRequestHeader(o,a[o])}catch(t){return void this.callbacks.onError({code:n.status,text:t.message},e,n)}e.rangeEnd&&n.setRequestHeader("Range","bytes="+e.rangeStart+"-"+(e.rangeEnd-1)),n.onreadystatechange=this.readystatechange.bind(this),n.onprogress=this.loadprogress.bind(this),n.responseType=e.responseType,self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),t.timeout),n.send()}},e.readystatechange=function(){var t=this.context,e=this.loader,n=this.stats;if(t&&e){var i=e.readyState,a=this.config;if(!n.aborted&&i>=2)if(self.clearTimeout(this.requestTimeout),0===n.loading.first&&(n.loading.first=Math.max(self.performance.now(),n.loading.start)),4===i){e.onreadystatechange=null,e.onprogress=null;var o=e.status;if(o>=200&&o<300){var s,l;if(n.loading.end=Math.max(self.performance.now(),n.loading.first),l="arraybuffer"===t.responseType?(s=e.response).byteLength:(s=e.responseText).length,n.loaded=n.total=l,!this.callbacks)return;var c=this.callbacks.onProgress;if(c&&c(n,t,s,e),!this.callbacks)return;var u={url:e.responseURL,data:s};this.callbacks.onSuccess(u,n,t,e)}else n.retry>=a.maxRetry||o>=400&&o<499?(r.logger.error(o+" while loading "+t.url),this.callbacks.onError({code:o,text:e.statusText},t,e)):(r.logger.warn(o+" while loading "+t.url+", retrying in "+this.retryDelay+"..."),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay),this.retryDelay=Math.min(2*this.retryDelay,a.maxRetryDelay),n.retry++)}else self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),a.timeout)}},e.loadtimeout=function(){r.logger.warn("timeout while loading "+this.context.url);var t=this.callbacks;t&&(this.abortInternal(),t.onTimeout(this.stats,this.context,this.loader))},e.loadprogress=function(t){var e=this.stats;e.loaded=t.loaded,t.lengthComputable&&(e.total=t.total)},e.getCacheAge=function(){var t=null;if(this.loader&&a.test(this.loader.getAllResponseHeaders())){var e=this.loader.getResponseHeader("age");t=e?parseFloat(e):null}return t},t}();e.default=o}}).default},t.exports=r())},vHTk:
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){t.exports={wrp:"wrp___z2l1F",bgBlack:"bgBlack___3ezfX",monaco:"monaco___1ypjT",darkBlue:"darkBlue___2ViJc",close:"close___3q-z4",embed:"embed___3dQqc"}},wCXF:
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/*! exports provided: INTERNAL_HOOKS, default */
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/*! exports used: INTERNAL_HOOKS, default */
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/*!******************************************************!*\
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!*** ./node_modules/rc-table/es/hooks/useColumns.js ***!
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\******************************************************/
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/*! exports provided: convertChildrenToColumns, default */
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/*! exports used: convertChildrenToColumns, default */function(t,e,n){"use strict";n.d(e,"a",(function(){return u}));var r=n(/*! @babel/runtime/helpers/esm/defineProperty */"rePB"),i=n(/*! @babel/runtime/helpers/esm/toConsumableArray */"KQm4"),a=n(/*! @babel/runtime/helpers/esm/objectSpread2 */"VTBJ"),o=n(/*! @babel/runtime/helpers/esm/objectWithoutProperties */"Ff2n"),s=n(/*! react */"q1tI"),l=(n(/*! rc-util/es/warning */"Kwbf"),n(/*! rc-util/es/Children/toArray */"Zm9Q")),c=n(/*! ../utils/legacyUtil */"hW8S");function u(t){return Object(l.a)(t).filter((function(t){return s.isValidElement(t)})).map((function(t){var e=t.key,n=t.props,r=n.children,i=Object(o.a)(n,["children"]),s=Object(a.a)({key:e},i);return r&&(s.children=u(r)),s}))}function h(t){return t.reduce((function(t,e){var n=e.fixed,r=!0===n?"left":n,o=e.children;return o&&o.length>0?[].concat(Object(i.a)(t),Object(i.a)(h(o).map((function(t){return Object(a.a)({fixed:r},t)})))):[].concat(Object(i.a)(t),[Object(a.a)(Object(a.a)({},e),{},{fixed:r})])}),[])}e.b=function(t,e){var n=t.prefixCls,i=t.columns,l=t.children,d=t.expandable,f=t.expandedKeys,p=t.getRowKey,g=t.onTriggerExpand,m=t.expandIcon,v=t.rowExpandable,y=t.expandIconColumnIndex,b=t.direction,x=t.expandRowByClick,S=s.useMemo((function(){return i||u(l)}),[i,l]),C=s.useMemo((function(){if(d){var t,e=y||0,i=S[e],a=(t={},Object(r.a)(t,c.a,{className:"".concat(n,"-expand-icon-col")}),Object(r.a)(t,"title",""),Object(r.a)(t,"fixed",i?i.fixed:null),Object(r.a)(t,"className","".concat(n,"-row-expand-icon-cell")),Object(r.a)(t,"render",(function(t,e,r){var i=p(e,r),a=f.has(i),o=!v||v(e),l=m({prefixCls:n,expanded:a,expandable:o,record:e,onExpand:g});return x?s.createElement("span",{onClick:function(t){return t.stopPropagation()}},l):l})),t),o=S.slice();return e>=0&&o.splice(e,0,a),o}return S}),[d,S,p,f,m,b]),E=s.useMemo((function(){var t=C;return e&&(t=e(t)),t.length||(t=[{render:function(){return null}}]),t}),[e,C,b]),k=s.useMemo((function(){return"rtl"===b?function(t){return t.map((function(t){var e=t.fixed,n=Object(o.a)(t,["fixed"]),r=e;return"left"===e?r="right":"right"===e&&(r="left"),Object(a.a)({fixed:r},n)}))}(h(E)):h(E)}),[E,b]);return[E,k]}},"y0+3":
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/*!********************************************!*\
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!*** ./node_modules/rc-util/es/Dom/css.js ***!
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\********************************************/
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/*! exports provided: get, set, getOuterWidth, getOuterHeight, getDocSize, getClientSize, getScroll, getOffset */
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/*! exports used: getClientSize, getOffset */function(t,e,n){"use strict";n.d(e,"a",(function(){return r})),n.d(e,"b",(function(){return i}));function r(){return{width:document.documentElement.clientWidth,height:window.innerHeight||document.documentElement.clientHeight}}function i(t){var e=t.getBoundingClientRect(),n=document.documentElement;return{left:e.left+(window.pageXOffset||n.scrollLeft)-(n.clientLeft||document.body.clientLeft||0),top:e.top+(window.pageYOffset||n.scrollTop)-(n.clientTop||document.body.clientTop||0)}}},yFVG:
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/*!*********************************************************!*\
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!*** ./src/pages/Problemset/NewItem/index.less?modules ***!
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\*********************************************************/
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/*! no static exports found */
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/*! exports used: default */
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/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(t,e,n){t.exports={bg:"bg___239CK",main:"main___rgkgN",formWrap:"formWrap___18Cpt",knowledgeWrap:"knowledgeWrap___rGX80",knowledgeIcon:"knowledgeIcon___2ajWi",knowledgeContent:"knowledgeContent___Qaosn",knowledgeItem:"knowledgeItem___1db86",knowledgeItemName:"knowledgeItemName___34_4x",knowledgeItemIcon:"knowledgeItemIcon___1O9dB",button:"button___3a82z",buttonFixed:"buttonFixed___2PTyf",buttonWrap:"buttonWrap___2c5Pc",topicWrap:"topicWrap____aMgV"}}}]); |
