NewEduCoderBuild/p__Shixuns__New__ImagePreview.8ddf5116.async.js

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i=s.getFgColor();this._optionsService.options.drawBoldTextInBrightColors&&s.isBold()&&i<8&&(i+=8),this._ctx.fillStyle=this._colors.ansi[i].css}this._clipRow(r),s.isDim()&&(this._ctx.globalAlpha=O.DIM_OPACITY),this._ctx.fillText(s.getChars(),l*this._scaledCellWidth+this._scaledCharLeft,r*this._scaledCellHeight+this._scaledCharTop+this._scaledCharHeight/2),this._ctx.restore()},c.prototype._clipRow=function(s){this._ctx.beginPath(),this._ctx.rect(0,s*this._scaledCellHeight,this._bufferService.cols*this._scaledCellWidth,this._scaledCellHeight),this._ctx.clip()},c.prototype._getFont=function(s,l){return(l?"italic":"")+" "+(s?this._optionsService.options.fontWeightBold:this._optionsService.options.fontWeight)+" "+this._optionsService.options.fontSize*window.devicePixelRatio+"px "+this._optionsService.options.fontFamily},c.prototype._getContrastColor=function(s){if(this._optionsService.options.minimumContrastRatio!==1){var l=this._colors.contrastCache.getColor(s.bg,s.fg);if(l!==void 0)return l||void 0;var r=s.getFgColor(),n=s.getFgColorMode(),o=s.getBgColor(),i=s.getBgColorMode(),f=!!s.isInverse(),h=!!s.isInverse();if(f){var T=r;r=o,o=T;var g=n;n=i,i=g}var w=this._resolveBackgroundRgba(i,o,f),C=this._resolveForegroundRgba(n,r,f,h),x=v.rgba.ensureContrastRatio(w,C,this._optionsService.options.minimumContrastRatio);if(x){var b={css:v.channels.toCss(x>>24&255,x>>16&255,x>>8&255),rgba:x};return this._colors.contrastCache.setColor(s.bg,s.fg,b),b}this._colors.contrastCache.setColor(s.bg,s.fg,null)}},c.prototype._resolveBackgroundRgba=function(s,l,r){switch(s){case 16777216:case 33554432:return this._colors.ansi[l].rgba;case 50331648:return l<<8;case 0:default:return r?this._colors.foreground.rgba:this._colors.background.rgba}},c.prototype._resolveForegroundRgba=function(s,l,r,n){switch(s){case 16777216:case 33554432:return this._optionsService.options.drawBoldTextInBrightColors&&n&&l<8&&(l+=8),this._colors.ansi[l].rgba;case 50331648:return l<<8;case 0:default:return 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d.CellData,r=0;r<this.length-u-a;++r)this.setCell(u+r,this.loadCell(u+a+r,l));for(r=this.length-a;r<this.length;++r)this.setCell(r,c)}else for(r=u;r<this.length;++r)this.setCell(r,c);u&&this.getWidth(u-1)===2&&this.setCellFromCodePoint(u-1,0,1,(s==null?void 0:s.fg)||0,(s==null?void 0:s.bg)||0,(s==null?void 0:s.extended)||new E.ExtendedAttrs),this.getWidth(u)!==0||this.hasContent(u)||this.setCellFromCodePoint(u,0,1,(s==null?void 0:s.fg)||0,(s==null?void 0:s.bg)||0,(s==null?void 0:s.extended)||new E.ExtendedAttrs)},v.prototype.replaceCells=function(u,a,c,s){for(u&&this.getWidth(u-1)===2&&this.setCellFromCodePoint(u-1,0,1,(s==null?void 0:s.fg)||0,(s==null?void 0:s.bg)||0,(s==null?void 0:s.extended)||new E.ExtendedAttrs),a<this.length&&this.getWidth(a-1)===2&&this.setCellFromCodePoint(a,0,1,(s==null?void 0:s.fg)||0,(s==null?void 0:s.bg)||0,(s==null?void 0:s.extended)||new E.ExtendedAttrs);u<a&&u<this.length;)this.setCell(u++,c)},v.prototype.resize=function(u,a){if(u!==this.length){if(u>this.length){var c=new Uint32Array(3*u);this.length&&(3*u<this._data.length?c.set(this._data.subarray(0,3*u)):c.set(this._data)),this._data=c;for(var s=this.length;s<u;++s)this.setCell(s,a)}else if(u){(c=new Uint32Array(3*u)).set(this._data.subarray(0,3*u)),this._data=c;var l=Object.keys(this._combined);for(s=0;s<l.length;s++){var r=parseInt(l[s],10);r>=u&&delete this._combined[r]}}else this._data=new Uint32Array(0),this._combined={};this.length=u}},v.prototype.fill=function(u){this._combined={},this._extendedAttrs={};for(var a=0;a<this.length;++a)this.setCell(a,u)},v.prototype.copyFrom=function(u){for(var a in this.length!==u.length?this._data=new Uint32Array(u._data):this._data.set(u._data),this.length=u.length,this._combined={},u._combined)this._combined[a]=u._combined[a];for(var a in this._extendedAttrs={},u._extendedAttrs)this._extendedAttrs[a]=u._extendedAttrs[a];this.isWrapped=u.isWrapped},v.prototype.clone=function(){var u=new v(0);for(var a in u._data=new Uint32Array(this._data),u.length=this.length,this._combined)u._combined[a]=this._combined[a];for(var a in this._extendedAttrs)u._extendedAttrs[a]=this._extendedAttrs[a];return u.isWrapped=this.isWrapped,u},v.prototype.getTrimmedLength=function(){for(var u=this.length-1;u>=0;--u)if(4194303&this._data[3*u+0])return u+(this._data[3*u+0]>>22);return 0},v.prototype.copyCellsFrom=function(u,a,c,s,l){var r=u._data;if(l)for(var n=s-1;n>=0;n--)for(var o=0;o<3;o++)this._data[3*(c+n)+o]=r[3*(a+n)+o];else for(n=0;n<s;n++)for(o=0;o<3;o++)this._data[3*(c+n)+o]=r[3*(a+n)+o];var i=Object.keys(u._combined);for(o=0;o<i.length;o++){var f=parseInt(i[o],10);f>=a&&(this._combined[f-a+c]=u._combined[f])}},v.prototype.translateToString=function(u,a,c){u===void 0&&(u=!1),a===void 0&&(a=0),c===void 0&&(c=this.length),u&&(c=Math.min(c,this.getTrimmedLength()));for(var s="";a<c;){var l=this._data[3*a+0],r=2097151&l;s+=2097152&l?this._combined[a]:r?R.stringFromCodePoint(r):O.WHITESPACE_CELL_CHAR,a+=l>>22||1}return s},v}();k.BufferLine=y},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.removeElementFromParent=void 0,k.removeElementFromParent=function(){for(var R,O=[],d=0;d<arguments.length;d++)O[d]=arguments[d];for(var E=0,y=O;E<y.length;E++){var v=y[E];(R=v==null?void 0:v.parentElement)===null||R===void 0||R.removeChild(v)}}},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.tooMuchOutput=k.promptLabel=void 0,k.promptLabel="Terminal input",k.tooMuchOutput="Too much output to announce, navigate to rows manually to read"},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(C,x){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(b,S){b.__proto__=S}||function(b,S){for(var A in S)S.hasOwnProperty(A)&&(b[A]=S[A])})(C,x)},function(C,x){function b(){this.constructor=C}R(C,x),C.prototype=x===null?Object.create(x):(b.prototype=x.prototype,new b)});Object.defineProperty(k,"__esModule",{value:!0}),k.InputHandler=k.WindowsOptionsReportType=void 0;var d,E=D(12),y=D(20),v=D(39),u=D(2),a=D(15),c=D(8),s=D(16),l=D(0),r=D(3),n=D(4),o=D(6),i=D(22),f=D(24),h={"(":0,")":1,"*":2,"+":3,"-":1,".":2};function T(C,x){if(C>24)return x.setWinLines||!1;switch(C){case 1:return!!x.restoreWin;case 2:return!!x.minimizeWin;case 3:return!!x.setWinPosition;case 4:return!!x.setWinSizePixels;case 5:return!!x.raiseWin;case 6:return!!x.lowerWin;case 7:return!!x.refreshWin;case 8:return!!x.setWinSizeChars;case 9:return!!x.maximizeWin;case 10:return!!x.fullscreenWin;case 11:return!!x.getWinState;case 13:return!!x.getWinPosition;case 14:return!!x.getWinSizePixels;case 15:return!!x.getScreenSizePixels;case 16:return!!x.getCellSizePixels;case 18:return!!x.getWinSizeChars;case 19:return!!x.getScreenSizeChars;case 20:return!!x.getIconTitle;case 21:return!!x.getWinTitle;case 22:return!!x.pushTitle;case 23:return!!x.popTitle;case 24:return!!x.setWinLines}return!1}!function(C){C[C.GET_WIN_SIZE_PIXELS=0]="GET_WIN_SIZE_PIXELS",C[C.GET_CELL_SIZE_PIXELS=1]="GET_CELL_SIZE_PIXELS"}(d=k.WindowsOptionsReportType||(k.WindowsOptionsReportType={}));var g=function(){function C(x,b,S,A){this._bufferService=x,this._coreService=b,this._logService=S,this._optionsService=A,this._data=new Uint32Array(0)}return C.prototype.hook=function(x){this._data=new Uint32Array(0)},C.prototype.put=function(x,b,S){this._data=a.concat(this._data,x.subarray(b,S))},C.prototype.unhook=function(x){if(x){var b=c.utf32ToString(this._data);switch(this._data=new Uint32Array(0),b){case'"q':return this._coreService.triggerDataEvent(E.C0.ESC+'P1$r0"q'+E.C0.ESC+"\\");case'"p':return this._coreService.triggerDataEvent(E.C0.ESC+'P1$r61;1"p'+E.C0.ESC+"\\");case"r":var S=this._bufferService.buffer.scrollTop+1+";"+(this._bufferService.buffer.scrollBottom+1)+"r";return this._coreService.triggerDataEvent(E.C0.ESC+"P1$r"+S+E.C0.ESC+"\\");case"m":return this._coreService.triggerDataEvent(E.C0.ESC+"P1$r0m"+E.C0.ESC+"\\");case" q":var A={block:2,underline:4,bar:6}[this._optionsService.options.cursorStyle];return A-=this._optionsService.options.cursorBlink?1:0,this._coreService.triggerDataEvent(E.C0.ESC+"P1$r"+A+" q"+E.C0.ESC+"\\");default:this._logService.debug("Unknown DCS $q %s",b),this._coreService.triggerDataEvent(E.C0.ESC+"P0$r"+E.C0.ESC+"\\")}}else this._data=new Uint32Array(0)},C}(),w=function(C){function x(b,S,A,p,I,M,P,B,H){H===void 0&&(H=new v.EscapeSequenceParser);var F=C.call(this)||this;F._bufferService=b,F._charsetService=S,F._coreService=A,F._dirtyRowService=p,F._logService=I,F._optionsService=M,F._coreMouseService=P,F._unicodeService=B,F._parser=H,F._parseBuffer=new Uint32Array(4096),F._stringDecoder=new c.StringToUtf32,F._utf8Decoder=new c.Utf8ToUtf32,F._workCell=new n.CellData,F._windowTitle="",F._iconName="",F._windowTitleStack=[],F._iconNameStack=[],F._curAttrData=s.DEFAULT_ATTR_DATA.clone(),F._eraseAttrDataInternal=s.DEFAULT_ATTR_DATA.clone(),F._onRequestBell=new l.EventEmitter,F._onRequestRefreshRows=new l.EventEmitter,F._onRequestReset=new l.EventEmitter,F._onRequestScroll=new l.EventEmitter,F._onRequestSyncScrollBar=new l.EventEmitter,F._onRequestWindowsOptionsReport=new l.EventEmitter,F._onA11yChar=new l.EventEmitter,F._onA11yTab=new l.EventEmitter,F._onCursorMove=new l.EventEmitter,F._onLineFeed=new l.EventEmitter,F._onScroll=new l.EventEmitter,F._onTitleChange=new l.EventEmitter,F.register(F._parser),F._parser.setCsiHandlerFallback(function(G,ae){F._logService.debug("Unknown CSI code: ",{identifier:F._parser.identToString(G),params:ae.toArray()})}),F._parser.setEscHandlerFallback(function(G){F._logService.debug("Unknown ESC code: ",{identifier:F._parser.identToString(G)})}),F._parser.setExecuteHandlerFallback(function(G){F._logService.debug("Unknown EXECUTE code: ",{code:G})}),F._parser.setOscHandlerFallback(function(G,ae,fe){F._logService.debug("Unknown OSC code: ",{identifier:G,action:ae,data:fe})}),F._parser.setDcsHandlerFallback(function(G,ae,fe){ae==="HOOK"&&(fe=fe.toArray()),F._logService.debug("Unknown DCS code: ",{identifier:F._parser.identToString(G),action:ae,payload:fe})}),F._parser.setPrintHandler(function(G,ae,fe){return F.print(G,ae,fe)}),F._parser.setCsiHandler({final:"@"},function(G){return F.insertChars(G)}),F._parser.setCsiHandler({intermediates:" ",final:"@"},function(G){return F.scrollLeft(G)}),F._parser.setCsiHandler({final:"A"},function(G){return F.cursorUp(G)}),F._parser.setCsiHandler({intermediates:" ",final:"A"},function(G){return F.scrollRight(G)}),F._parser.setCsiHandler({final:"B"},function(G){return F.cursorDown(G)}),F._parser.setCsiHandler({final:"C"},function(G){return F.cursorForward(G)}),F._parser.setCsiHandler({final:"D"},function(G){return F.cursorBackward(G)}),F._parser.setCsiHandler({final:"E"},function(G){return F.cursorNextLine(G)}),F._parser.setCsiHandler({final:"F"},function(G){return F.cursorPrecedingLine(G)}),F._parser.setCsiHandler({final:"G"},function(G){return F.cursorCharAbsolute(G)}),F._parser.setCsiHandler({final:"H"},function(G){return F.cursorPosition(G)}),F._parser.setCsiHandler({final:"I"},function(G){return F.cursorForwardTab(G)}),F._parser.setCsiHandler({final:"J"},function(G){return F.eraseInDisplay(G)}),F._parser.setCsiHandler({prefix:"?",final:"J"},function(G){return F.eraseInDisplay(G)}),F._parser.setCsiHandler({final:"K"},function(G){return F.eraseInLine(G)}),F._parser.setCsiHandler({prefix:"?",final:"K"},function(G){return F.eraseInLine(G)}),F._parser.setCsiHandler({final:"L"},function(G){return F.insertLines(G)}),F._parser.setCsiHandler({final:"M"},function(G){return F.deleteLines(G)}),F._parser.setCsiHandler({final:"P"},function(G){return F.deleteChars(G)}),F._parser.setCsiHandler({final:"S"},function(G){return F.scrollUp(G)}),F._parser.setCsiHandler({final:"T"},function(G){return F.scrollDown(G)}),F._parser.setCsiHandler({final:"X"},function(G){return F.eraseChars(G)}),F._parser.setCsiHandler({final:"Z"},function(G){return F.cursorBackwardTab(G)}),F._parser.setCsiHandler({final:"`"},function(G){return F.charPosAbsolute(G)}),F._parser.setCsiHandler({final:"a"},function(G){return F.hPositionRelative(G)}),F._parser.setCsiHandler({final:"b"},function(G){return F.repeatPrecedingCharacter(G)}),F._parser.setCsiHandler({final:"c"},function(G){return F.sendDeviceAttributesPrimary(G)}),F._parser.setCsiHandler({prefix:">",final:"c"},function(G){return F.sendDeviceAttributesSecondary(G)}),F._parser.setCsiHandler({final:"d"},function(G){return F.linePosAbsolute(G)}),F._parser.setCsiHandler({final:"e"},function(G){return F.vPositionRelative(G)}),F._parser.setCsiHandler({final:"f"},function(G){return F.hVPosition(G)}),F._parser.setCsiHandler({final:"g"},function(G){return F.tabClear(G)}),F._parser.setCsiHandler({final:"h"},function(G){return F.setMode(G)}),F._parser.setCsiHandler({prefix:"?",final:"h"},function(G){return F.setModePrivate(G)}),F._parser.setCsiHandler({final:"l"},function(G){return F.resetMode(G)}),F._parser.setCsiHandler({prefix:"?",final:"l"},function(G){return F.resetModePrivate(G)}),F._parser.setCsiHandler({final:"m"},function(G){return F.charAttributes(G)}),F._parser.setCsiHandler({final:"n"},function(G){return F.deviceStatus(G)}),F._parser.setCsiHandler({prefix:"?",final:"n"},function(G){return F.deviceStatusPrivate(G)}),F._parser.setCsiHandler({intermediates:"!",final:"p"},function(G){return F.softReset(G)}),F._parser.setCsiHandler({intermediates:" ",final:"q"},function(G){return F.setCursorStyle(G)}),F._parser.setCsiHandler({final:"r"},function(G){return F.setScrollRegion(G)}),F._parser.setCsiHandler({final:"s"},function(G){return F.saveCursor(G)}),F._parser.setCsiHandler({final:"t"},function(G){return F.windowOptions(G)}),F._parser.setCsiHandler({final:"u"},function(G){return F.restoreCursor(G)}),F._parser.setCsiHandler({intermediates:"'",final:"}"},function(G){return F.insertColumns(G)}),F._parser.setCsiHandler({intermediates:"'",final:"~"},function(G){return F.deleteColumns(G)}),F._parser.setExecuteHandler(E.C0.BEL,function(){return F.bell()}),F._parser.setExecuteHandler(E.C0.LF,function(){return F.lineFeed()}),F._parser.setExecuteHandler(E.C0.VT,function(){return F.lineFeed()}),F._parser.setExecuteHandler(E.C0.FF,function(){return F.lineFeed()}),F._parser.setExecuteHandler(E.C0.CR,function(){return F.carriageReturn()}),F._parser.setExecuteHandler(E.C0.BS,function(){return F.backspace()}),F._parser.setExecuteHandler(E.C0.HT,function(){return F.tab()}),F._parser.setExecuteHandler(E.C0.SO,function(){return F.shiftOut()}),F._parser.setExecuteHandler(E.C0.SI,function(){return F.shiftIn()}),F._parser.setExecuteHandler(E.C1.IND,function(){return F.index()}),F._parser.setExecuteHandler(E.C1.NEL,function(){return F.nextLine()}),F._parser.setExecuteHandler(E.C1.HTS,function(){return F.tabSet()}),F._parser.setOscHandler(0,new i.OscHandler(function(G){F.setTitle(G),F.setIconName(G)})),F._parser.setOscHandler(1,new i.OscHandler(function(G){return F.setIconName(G)})),F._parser.setOscHandler(2,new i.OscHandler(function(G){return F.setTitle(G)})),F._parser.setEscHandler({final:"7"},function(){return F.saveCursor()}),F._parser.setEscHandler({final:"8"},function(){return F.restoreCursor()}),F._parser.setEscHandler({final:"D"},function(){return F.index()}),F._parser.setEscHandler({final:"E"},function(){return F.nextLine()}),F._parser.setEscHandler({final:"H"},function(){return F.tabSet()}),F._parser.setEscHandler({final:"M"},function(){return F.reverseIndex()}),F._parser.setEscHandler({final:"="},function(){return F.keypadApplicationMode()}),F._parser.setEscHandler({final:">"},function(){return F.keypadNumericMode()}),F._parser.setEscHandler({final:"c"},function(){return F.fullReset()}),F._parser.setEscHandler({final:"n"},function(){return F.setgLevel(2)}),F._parser.setEscHandler({final:"o"},function(){return F.setgLevel(3)}),F._parser.setEscHandler({final:"|"},function(){return F.setgLevel(3)}),F._parser.setEscHandler({final:"}"},function(){return F.setgLevel(2)}),F._parser.setEscHandler({final:"~"},function(){return F.setgLevel(1)}),F._parser.setEscHandler({intermediates:"%",final:"@"},function(){return F.selectDefaultCharset()}),F._parser.setEscHandler({intermediates:"%",final:"G"},function(){return F.selectDefaultCharset()});var W=function(G){U._parser.setEscHandler({intermediates:"(",final:G},function(){return F.selectCharset("("+G)}),U._parser.setEscHandler({intermediates:")",final:G},function(){return F.selectCharset(")"+G)}),U._parser.setEscHandler({intermediates:"*",final:G},function(){return F.selectCharset("*"+G)}),U._parser.setEscHandler({intermediates:"+",final:G},function(){return F.selectCharset("+"+G)}),U._parser.setEscHandler({intermediates:"-",final:G},function(){return F.selectCharset("-"+G)}),U._parser.setEscHandler({intermediates:".",final:G},function(){return F.selectCharset("."+G)}),U._parser.setEscHandler({intermediates:"/",final:G},function(){return F.selectCharset("/"+G)})},U=this;for(var K in y.CHARSETS)W(K);return F._parser.setEscHandler({intermediates:"#",final:"8"},function(){return F.screenAlignmentPattern()}),F._parser.setErrorHandler(function(G){return F._logService.error("Parsing error: ",G),G}),F._parser.setDcsHandler({intermediates:"$",final:"q"},new g(F._bufferService,F._coreService,F._logService,F._optionsService)),F}return O(x,C),Object.defineProperty(x.prototype,"onRequestBell",{get:function(){return this._onRequestBell.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onRequestRefreshRows",{get:function(){return this._onRequestRefreshRows.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onRequestReset",{get:function(){return this._onRequestReset.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onRequestScroll",{get:function(){return this._onRequestScroll.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onRequestSyncScrollBar",{get:function(){return this._onRequestSyncScrollBar.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onRequestWindowsOptionsReport",{get:function(){return this._onRequestWindowsOptionsReport.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onA11yChar",{get:function(){return this._onA11yChar.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onA11yTab",{get:function(){return this._onA11yTab.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onCursorMove",{get:function(){return this._onCursorMove.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onLineFeed",{get:function(){return this._onLineFeed.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onScroll",{get:function(){return this._onScroll.event},enumerable:!1,configurable:!0}),Object.defineProperty(x.prototype,"onTitleChange",{get:function(){return this._onTitleChange.event},enumerable:!1,configurable:!0}),x.prototype.dispose=function(){C.prototype.dispose.call(this)},x.prototype.parse=function(b){var S=this._bufferService.buffer,A=S.x,p=S.y;if(this._logService.debug("parsing data",b),this._parseBuffer.length<b.length&&this._parseBuffer.length<131072&&(this._parseBuffer=new Uint32Array(Math.min(b.length,131072))),this._dirtyRowService.clearRange(),b.length>131072)for(var I=0;I<b.length;I+=131072){var M=I+131072<b.length?I+131072:b.length,P=typeof b=="string"?this._stringDecoder.decode(b.substring(I,M),this._parseBuffer):this._utf8Decoder.decode(b.subarray(I,M),this._parseBuffer);this._parser.parse(this._parseBuffer,P)}else P=typeof b=="string"?this._stringDecoder.decode(b,this._parseBuffer):this._utf8Decoder.decode(b,this._parseBuffer),this._parser.parse(this._parseBuffer,P);(S=this._bufferService.buffer).x===A&&S.y===p||this._onCursorMove.fire(),this._onRequestRefreshRows.fire(this._dirtyRowService.start,this._dirtyRowService.end)},x.prototype.print=function(b,S,A){var p,I,M=this._bufferService.buffer,P=this._charsetService.charset,B=this._optionsService.options.screenReaderMode,H=this._bufferService.cols,F=this._coreService.decPrivateModes.wraparound,W=this._coreService.modes.insertMode,U=this._curAttrData,K=M.lines.get(M.ybase+M.y);this._dirtyRowService.markDirty(M.y),M.x&&A-S>0&&K.getWidth(M.x-1)===2&&K.setCellFromCodePoint(M.x-1,0,1,U.fg,U.bg,U.extended);for(var G=S;G<A;++G){if(p=b[G],I=this._unicodeService.wcwidth(p),p<127&&P){var ae=P[String.fromCharCode(p)];ae&&(p=ae.charCodeAt(0))}if(B&&this._onA11yChar.fire(c.stringFromCodePoint(p)),I||!M.x){if(M.x+I-1>=H){if(F){for(;M.x<H;)K.setCellFromCodePoint(M.x++,0,1,U.fg,U.bg,U.extended);M.x=0,M.y++,M.y===M.scrollBottom+1?(M.y--,this._onRequestScroll.fire(this._eraseAttrData(),!0)):(M.y>=this._bufferService.rows&&(M.y=this._bufferService.rows-1),M.lines.get(M.ybase+M.y).isWrapped=!0),K=M.lines.get(M.ybase+M.y)}else if(M.x=H-1,I===2)continue}if(W&&(K.insertCells(M.x,I,M.getNullCell(U),U),K.getWidth(H-1)===2&&K.setCellFromCodePoint(H-1,r.NULL_CELL_CODE,r.NULL_CELL_WIDTH,U.fg,U.bg,U.extended)),K.setCellFromCodePoint(M.x++,p,I,U.fg,U.bg,U.extended),I>0)for(;--I;)K.setCellFromCodePoint(M.x++,0,0,U.fg,U.bg,U.extended)}else K.getWidth(M.x-1)?K.addCodepointToCell(M.x-1,p):K.addCodepointToCell(M.x-2,p)}A-S>0&&(K.loadCell(M.x-1,this._workCell),this._workCell.getWidth()===2||this._workCell.getCode()>65535?this._parser.precedingCodepoint=0:this._workCell.isCombined()?this._parser.precedingCodepoint=this._workCell.getChars().charCodeAt(0):this._parser.precedingCodepoint=this._workCell.content),M.x<H&&A-S>0&&K.getWidth(M.x)===0&&!K.hasContent(M.x)&&K.setCellFromCodePoint(M.x,0,1,U.fg,U.bg,U.extended),this._dirtyRowService.markDirty(M.y)},x.prototype.addCsiHandler=function(b,S){var A=this;return b.final!=="t"||b.prefix||b.intermediates?this._parser.addCsiHandler(b,S):this._parser.addCsiHandler(b,function(p){return!T(p.params[0],A._optionsService.options.windowOptions)||S(p)})},x.prototype.addDcsHandler=function(b,S){return this._parser.addDcsHandler(b,new f.DcsHandler(S))},x.prototype.addEscHandler=function(b,S){return this._parser.addEscHandler(b,S)},x.prototype.addOscHandler=function(b,S){return this._parser.addOscHandler(b,new i.OscHandler(S))},x.prototype.bell=function(){this._onRequestBell.fire()},x.prototype.lineFeed=function(){var b=this._bufferService.buffer;this._dirtyRowService.markDirty(b.y),this._optionsService.options.convertEol&&(b.x=0),b.y++,b.y===b.scrollBottom+1?(b.y--,this._onRequestScroll.fire(this._eraseAttrData())):b.y>=this._bufferService.rows&&(b.y=this._bufferService.rows-1),b.x>=this._bufferService.cols&&b.x--,this._dirtyRowService.markDirty(b.y),this._onLineFeed.fire()},x.prototype.carriageReturn=function(){this._bufferService.buffer.x=0},x.prototype.backspace=function(){var b,S=this._bufferService.buffer;if(!this._coreService.decPrivateModes.reverseWraparound)return this._restrictCursor(),void(S.x>0&&S.x--);if(this._restrictCursor(this._bufferService.cols),S.x>0)S.x--;else if(S.x===0&&S.y>S.scrollTop&&S.y<=S.scrollBottom&&((b=S.lines.get(S.ybase+S.y))===null||b===void 0?void 0:b.isWrapped)){S.lines.get(S.ybase+S.y).isWrapped=!1,S.y--,S.x=this._bufferService.cols-1;var A=S.lines.get(S.ybase+S.y);A.hasWidth(S.x)&&!A.hasContent(S.x)&&S.x--}this._restrictCursor()},x.prototype.tab=function(){if(!(this._bufferService.buffer.x>=this._bufferService.cols)){var b=this._bufferService.buffer.x;this._bufferService.buffer.x=this._bufferService.buffer.nextStop(),this._optionsService.options.screenReaderMode&&this._onA11yTab.fire(this._bufferService.buffer.x-b)}},x.prototype.shiftOut=function(){this._charsetService.setgLevel(1)},x.prototype.shiftIn=function(){this._charsetService.setgLevel(0)},x.prototype._restrictCursor=function(b){b===void 0&&(b=this._bufferService.cols-1),this._bufferService.buffer.x=Math.min(b,Math.max(0,this._bufferService.buffer.x)),this._bufferService.buffer.y=this._coreService.decPrivateModes.origin?Math.min(this._bufferService.buffer.scrollBottom,Math.max(this._bufferService.buffer.scrollTop,this._bufferService.buffer.y)):Math.min(this._bufferService.rows-1,Math.max(0,this._bufferService.buffer.y)),this._dirtyRowService.markDirty(this._bufferService.buffer.y)},x.prototype._setCursor=function(b,S){this._dirtyRowService.markDirty(this._bufferService.buffer.y),this._coreService.decPrivateModes.origin?(this._bufferService.buffer.x=b,this._bufferService.buffer.y=this._bufferService.buffer.scrollTop+S):(this._bufferService.buffer.x=b,this._bufferService.buffer.y=S),this._restrictCursor(),this._dirtyRowService.markDirty(this._bufferService.buffer.y)},x.prototype._moveCursor=function(b,S){this._restrictCursor(),this._setCursor(this._bufferService.buffer.x+b,this._bufferService.buffer.y+S)},x.prototype.cursorUp=function(b){var S=this._bufferService.buffer.y-this._bufferService.buffer.scrollTop;S>=0?this._moveCursor(0,-Math.min(S,b.params[0]||1)):this._moveCursor(0,-(b.params[0]||1))},x.prototype.cursorDown=function(b){var S=this._bufferService.buffer.scrollBottom-this._bufferService.buffer.y;S>=0?this._moveCursor(0,Math.min(S,b.params[0]||1)):this._moveCursor(0,b.params[0]||1)},x.prototype.cursorForward=function(b){this._moveCursor(b.params[0]||1,0)},x.prototype.cursorBackward=function(b){this._moveCursor(-(b.params[0]||1),0)},x.prototype.cursorNextLine=function(b){this.cursorDown(b),this._bufferService.buffer.x=0},x.prototype.cursorPrecedingLine=function(b){this.cursorUp(b),this._bufferService.buffer.x=0},x.prototype.cursorCharAbsolute=function(b){this._setCursor((b.params[0]||1)-1,this._bufferService.buffer.y)},x.prototype.cursorPosition=function(b){this._setCursor(b.length>=2?(b.params[1]||1)-1:0,(b.params[0]||1)-1)},x.prototype.charPosAbsolute=function(b){this._setCursor((b.params[0]||1)-1,this._bufferService.buffer.y)},x.prototype.hPositionRelative=function(b){this._moveCursor(b.params[0]||1,0)},x.prototype.linePosAbsolute=function(b){this._setCursor(this._bufferService.buffer.x,(b.params[0]||1)-1)},x.prototype.vPositionRelative=function(b){this._moveCursor(0,b.params[0]||1)},x.prototype.hVPosition=function(b){this.cursorPosition(b)},x.prototype.tabClear=function(b){var S=b.params[0];S===0?delete this._bufferService.buffer.tabs[this._bufferService.buffer.x]:S===3&&(this._bufferService.buffer.tabs={})},x.prototype.cursorForwardTab=function(b){if(!(this._bufferService.buffer.x>=this._bufferService.cols))for(var S=b.params[0]||1;S--;)this._bufferService.buffer.x=this._bufferService.buffer.nextStop()},x.prototype.cursorBackwardTab=function(b){if(!(this._bufferService.buffer.x>=this._bufferService.cols))for(var S=b.params[0]||1,A=this._bufferService.buffer;S--;)A.x=A.prevStop()},x.prototype._eraseInBufferLine=function(b,S,A,p){p===void 0&&(p=!1);var I=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+b);I.replaceCells(S,A,this._bufferService.buffer.getNullCell(this._eraseAttrData()),this._eraseAttrData()),p&&(I.isWrapped=!1)},x.prototype._resetBufferLine=function(b){var S=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+b);S.fill(this._bufferService.buffer.getNullCell(this._eraseAttrData())),S.isWrapped=!1},x.prototype.eraseInDisplay=function(b){var S;switch(this._restrictCursor(),b.params[0]){case 0:for(S=this._bufferService.buffer.y,this._dirtyRowService.markDirty(S),this._eraseInBufferLine(S++,this._bufferService.buffer.x,this._bufferService.cols,this._bufferService.buffer.x===0);S<this._bufferService.rows;S++)this._resetBufferLine(S);this._dirtyRowService.markDirty(S);break;case 1:for(S=this._bufferService.buffer.y,this._dirtyRowService.markDirty(S),this._eraseInBufferLine(S,0,this._bufferService.buffer.x+1,!0),this._bufferService.buffer.x+1>=this._bufferService.cols&&(this._bufferService.buffer.lines.get(S+1).isWrapped=!1);S--;)this._resetBufferLine(S);this._dirtyRowService.markDirty(0);break;case 2:for(S=this._bufferService.rows,this._dirtyRowService.markDirty(S-1);S--;)this._resetBufferLine(S);this._dirtyRowService.markDirty(0);break;case 3:var A=this._bufferService.buffer.lines.length-this._bufferService.rows;A>0&&(this._bufferService.buffer.lines.trimStart(A),this._bufferService.buffer.ybase=Math.max(this._bufferService.buffer.ybase-A,0),this._bufferService.buffer.ydisp=Math.max(this._bufferService.buffer.ydisp-A,0),this._onScroll.fire(0))}},x.prototype.eraseInLine=function(b){switch(this._restrictCursor(),b.params[0]){case 0:this._eraseInBufferLine(this._bufferService.buffer.y,this._bufferService.buffer.x,this._bufferService.cols);break;case 1:this._eraseInBufferLine(this._bufferService.buffer.y,0,this._bufferService.buffer.x+1);break;case 2:this._eraseInBufferLine(this._bufferService.buffer.y,0,this._bufferService.cols)}this._dirtyRowService.markDirty(this._bufferService.buffer.y)},x.prototype.insertLines=function(b){this._restrictCursor();var S=b.params[0]||1,A=this._bufferService.buffer;if(!(A.y>A.scrollBottom||A.y<A.scrollTop)){for(var p=A.ybase+A.y,I=this._bufferService.rows-1-A.scrollBottom,M=this._bufferService.rows-1+A.ybase-I+1;S--;)A.lines.splice(M-1,1),A.lines.splice(p,0,A.getBlankLine(this._eraseAttrData()));this._dirtyRowService.markRangeDirty(A.y,A.scrollBottom),A.x=0}},x.prototype.deleteLines=function(b){this._restrictCursor();var S=b.params[0]||1,A=this._bufferService.buffer;if(!(A.y>A.scrollBottom||A.y<A.scrollTop)){var p,I=A.ybase+A.y;for(p=this._bufferService.rows-1-A.scrollBottom,p=this._bufferService.rows-1+A.ybase-p;S--;)A.lines.splice(I,1),A.lines.splice(p,0,A.getBlankLine(this._eraseAttrData()));this._dirtyRowService.markRangeDirty(A.y,A.scrollBottom),A.x=0}},x.prototype.insertChars=function(b){this._restrictCursor();var S=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+this._bufferService.buffer.y);S&&(S.insertCells(this._bufferService.buffer.x,b.params[0]||1,this._bufferService.buffer.getNullCell(this._eraseAttrData()),this._eraseAttrData()),this._dirtyRowService.markDirty(this._bufferService.buffer.y))},x.prototype.deleteChars=function(b){this._restrictCursor();var S=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+this._bufferService.buffer.y);S&&(S.deleteCells(this._bufferService.buffer.x,b.params[0]||1,this._bufferService.buffer.getNullCell(this._eraseAttrData()),this._eraseAttrData()),this._dirtyRowService.markDirty(this._bufferService.buffer.y))},x.prototype.scrollUp=function(b){for(var S=b.params[0]||1,A=this._bufferService.buffer;S--;)A.lines.splice(A.ybase+A.scrollTop,1),A.lines.splice(A.ybase+A.scrollBottom,0,A.getBlankLine(this._eraseAttrData()));this._dirtyRowService.markRangeDirty(A.scrollTop,A.scrollBottom)},x.prototype.scrollDown=function(b){for(var S=b.params[0]||1,A=this._bufferService.buffer;S--;)A.lines.splice(A.ybase+A.scrollBottom,1),A.lines.splice(A.ybase+A.scrollTop,0,A.getBlankLine(s.DEFAULT_ATTR_DATA));this._dirtyRowService.markRangeDirty(A.scrollTop,A.scrollBottom)},x.prototype.scrollLeft=function(b){var S=this._bufferService.buffer;if(!(S.y>S.scrollBottom||S.y<S.scrollTop)){for(var A=b.params[0]||1,p=S.scrollTop;p<=S.scrollBottom;++p){var I=S.lines.get(S.ybase+p);I.deleteCells(0,A,S.getNullCell(this._eraseAttrData()),this._eraseAttrData()),I.isWrapped=!1}this._dirtyRowService.markRangeDirty(S.scrollTop,S.scrollBottom)}},x.prototype.scrollRight=function(b){var S=this._bufferService.buffer;if(!(S.y>S.scrollBottom||S.y<S.scrollTop)){for(var A=b.params[0]||1,p=S.scrollTop;p<=S.scrollBottom;++p){var I=S.lines.get(S.ybase+p);I.insertCells(0,A,S.getNullCell(this._eraseAttrData()),this._eraseAttrData()),I.isWrapped=!1}this._dirtyRowService.markRangeDirty(S.scrollTop,S.scrollBottom)}},x.prototype.insertColumns=function(b){var S=this._bufferService.buffer;if(!(S.y>S.scrollBottom||S.y<S.scrollTop)){for(var A=b.params[0]||1,p=S.scrollTop;p<=S.scrollBottom;++p){var I=this._bufferService.buffer.lines.get(S.ybase+p);I.insertCells(S.x,A,S.getNullCell(this._eraseAttrData()),this._eraseAttrData()),I.isWrapped=!1}this._dirtyRowService.markRangeDirty(S.scrollTop,S.scrollBottom)}},x.prototype.deleteColumns=function(b){var S=this._bufferService.buffer;if(!(S.y>S.scrollBottom||S.y<S.scrollTop)){for(var A=b.params[0]||1,p=S.scrollTop;p<=S.scrollBottom;++p){var I=S.lines.get(S.ybase+p);I.deleteCells(S.x,A,S.getNullCell(this._eraseAttrData()),this._eraseAttrData()),I.isWrapped=!1}this._dirtyRowService.markRangeDirty(S.scrollTop,S.scrollBottom)}},x.prototype.eraseChars=function(b){this._restrictCursor();var S=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+this._bufferService.buffer.y);S&&(S.replaceCells(this._bufferService.buffer.x,this._bufferService.buffer.x+(b.params[0]||1),this._bufferService.buffer.getNullCell(this._eraseAttrData()),this._eraseAttrData()),this._dirtyRowService.markDirty(this._bufferService.buffer.y))},x.prototype.repeatPrecedingCharacter=function(b){if(this._parser.precedingCodepoint){for(var S=b.params[0]||1,A=new Uint32Array(S),p=0;p<S;++p)A[p]=this._parser.precedingCodepoint;this.print(A,0,A.length)}},x.prototype.sendDeviceAttributesPrimary=function(b){b.params[0]>0||(this._is("xterm")||this._is("rxvt-unicode")||this._is("screen")?this._coreService.triggerDataEvent(E.C0.ESC+"[?1;2c"):this._is("linux")&&this._coreService.triggerDataEvent(E.C0.ESC+"[?6c"))},x.prototype.sendDeviceAttributesSecondary=function(b){b.params[0]>0||(this._is("xterm")?this._coreService.triggerDataEvent(E.C0.ESC+"[>0;276;0c"):this._is("rxvt-unicode")?this._coreService.triggerDataEvent(E.C0.ESC+"[>85;95;0c"):this._is("linux")?this._coreService.triggerDataEvent(b.params[0]+"c"):this._is("screen")&&this._coreService.triggerDataEvent(E.C0.ESC+"[>83;40003;0c"))},x.prototype._is=function(b){return(this._optionsService.options.termName+"").indexOf(b)===0},x.prototype.setMode=function(b){for(var S=0;S<b.length;S++)switch(b.params[S]){case 4:this._coreService.modes.insertMode=!0}},x.prototype.setModePrivate=function(b){for(var S=0;S<b.length;S++)switch(b.params[S]){case 1:this._coreService.decPrivateModes.applicationCursorKeys=!0;break;case 2:this._charsetService.setgCharset(0,y.DEFAULT_CHARSET),this._charsetService.setgCharset(1,y.DEFAULT_CHARSET),this._charsetService.setgCharset(2,y.DEFAULT_CHARSET),this._charsetService.setgCharset(3,y.DEFAULT_CHARSET);break;case 3:this._optionsService.options.windowOptions.setWinLines&&(this._bufferService.resize(132,this._bufferService.rows),this._onRequestReset.fire());break;case 6:this._coreService.decPrivateModes.origin=!0,this._setCursor(0,0);break;case 7:this._coreService.decPrivateModes.wraparound=!0;break;case 12:break;case 45:this._coreService.decPrivateModes.reverseWraparound=!0;break;case 66:this._logService.debug("Serial port requested application keypad."),this._coreService.decPrivateModes.applicationKeypad=!0,this._onRequestSyncScrollBar.fire();break;case 9:this._coreMouseService.activeProtocol="X10";break;case 1e3:this._coreMouseService.activeProtocol="VT200";break;case 1002:this._coreMouseService.activeProtocol="DRAG";break;case 1003:this._coreMouseService.activeProtocol="ANY";break;case 1004:this._coreService.decPrivateModes.sendFocus=!0;break;case 1005:this._logService.debug("DECSET 1005 not supported (see #2507)");break;case 1006:this._coreMouseService.activeEncoding="SGR";break;case 1015:this._logService.debug("DECSET 1015 not supported (see #2507)");break;case 25:this._coreService.isCursorHidden=!1;break;case 1048:this.saveCursor();break;case 1049:this.saveCursor();case 47:case 1047:this._bufferService.buffers.activateAltBuffer(this._eraseAttrData()),this._coreService.isCursorInitialized=!0,this._onRequestRefreshRows.fire(0,this._bufferService.rows-1),this._onRequestSyncScrollBar.fire();break;case 2004:this._coreService.decPrivateModes.bracketedPasteMode=!0}},x.prototype.resetMode=function(b){for(var S=0;S<b.length;S++)switch(b.params[S]){case 4:this._coreService.modes.insertMode=!1}},x.prototype.resetModePrivate=function(b){for(var S=0;S<b.length;S++)switch(b.params[S]){case 1:this._coreService.decPrivateModes.applicationCursorKeys=!1;break;case 3:this._optionsService.options.windowOptions.setWinLines&&(this._bufferService.resize(80,this._bufferService.rows),this._onRequestReset.fire());break;case 6:this._coreService.decPrivateModes.origin=!1,this._setCursor(0,0);break;case 7:this._coreService.decPrivateModes.wraparound=!1;break;case 12:break;case 45:this._coreService.decPrivateModes.reverseWraparound=!1;break;case 66:this._logService.debug("Switching back to normal keypad."),this._coreService.decPrivateModes.applicationKeypad=!1,this._onRequestSyncScrollBar.fire();break;case 9:case 1e3:case 1002:case 1003:this._coreMouseService.activeProtocol="NONE";break;case 1004:this._coreService.decPrivateModes.sendFocus=!1;break;case 1005:this._logService.debug("DECRST 1005 not supported (see #2507)");break;case 1006:this._coreMouseService.activeEncoding="DEFAULT";break;case 1015:this._logService.debug("DECRST 1015 not supported (see #2507)");break;case 25:this._coreService.isCursorHidden=!0;break;case 1048:this.restoreCursor();break;case 1049:case 47:case 1047:this._bufferService.buffers.activateNormalBuffer(),b.params[S]===1049&&this.restoreCursor(),this._coreService.isCursorInitialized=!0,this._onRequestRefreshRows.fire(0,this._bufferService.rows-1),this._onRequestSyncScrollBar.fire();break;case 2004:this._coreService.decPrivateModes.bracketedPasteMode=!1}},x.prototype._updateAttrColor=function(b,S,A,p,I){return S===2?(b|=50331648,b&=-16777216,b|=o.AttributeData.fromColorRGB([A,p,I])):S===5&&(b&=-50331904,b|=33554432|255&A),b},x.prototype._extractColor=function(b,S,A){var p=[0,0,-1,0,0,0],I=0,M=0;do{if(p[M+I]=b.params[S+M],b.hasSubParams(S+M)){var P=b.getSubParams(S+M),B=0;do p[1]===5&&(I=1),p[M+B+1+I]=P[B];while(++B<P.length&&B+M+1+I<p.length);break}if(p[1]===5&&M+I>=2||p[1]===2&&M+I>=5)break;p[1]&&(I=1)}while(++M+S<b.length&&M+I<p.length);for(B=2;B<p.length;++B)p[B]===-1&&(p[B]=0);switch(p[0]){case 38:A.fg=this._updateAttrColor(A.fg,p[1],p[3],p[4],p[5]);break;case 48:A.bg=this._updateAttrColor(A.bg,p[1],p[3],p[4],p[5]);break;case 58:A.extended=A.extended.clone(),A.extended.underlineColor=this._updateAttrColor(A.extended.underlineColor,p[1],p[3],p[4],p[5])}return M},x.prototype._processUnderline=function(b,S){S.extended=S.extended.clone(),(!~b||b>5)&&(b=1),S.extended.underlineStyle=b,S.fg|=268435456,b===0&&(S.fg&=-268435457),S.updateExtended()},x.prototype.charAttributes=function(b){if(b.length===1&&b.params[0]===0)return this._curAttrData.fg=s.DEFAULT_ATTR_DATA.fg,void(this._curAttrData.bg=s.DEFAULT_ATTR_DATA.bg);for(var S,A=b.length,p=this._curAttrData,I=0;I<A;I++)(S=b.params[I])>=30&&S<=37?(p.fg&=-50331904,p.fg|=16777216|S-30):S>=40&&S<=47?(p.bg&=-50331904,p.bg|=16777216|S-40):S>=90&&S<=97?(p.fg&=-50331904,p.fg|=16777224|S-90):S>=100&&S<=107?(p.bg&=-50331904,p.bg|=16777224|S-100):S===0?(p.fg=s.DEFAULT_ATTR_DATA.fg,p.bg=s.DEFAULT_ATTR_DATA.bg):S===1?p.fg|=134217728:S===3?p.bg|=67108864:S===4?(p.fg|=268435456,this._processUnderline(b.hasSubParams(I)?b.getSubParams(I)[0]:1,p)):S===5?p.fg|=536870912:S===7?p.fg|=67108864:S===8?p.fg|=1073741824:S===2?p.bg|=134217728:S===21?this._processUnderline(2,p):S===22?(p.fg&=-134217729,p.bg&=-134217729):S===23?p.bg&=-67108865:S===24?p.fg&=-268435457:S===25?p.fg&=-536870913:S===27?p.fg&=-67108865:S===28?p.fg&=-1073741825:S===39?(p.fg&=-67108864,p.fg|=16777215&s.DEFAULT_ATTR_DATA.fg):S===49?(p.bg&=-67108864,p.bg|=16777215&s.DEFAULT_ATTR_DATA.bg):S===38||S===48||S===58?I+=this._extractColor(b,I,p):S===59?(p.extended=p.extended.clone(),p.extended.underlineColor=-1,p.updateExtended()):S===100?(p.fg&=-67108864,p.fg|=16777215&s.DEFAULT_ATTR_DATA.fg,p.bg&=-67108864,p.bg|=16777215&s.DEFAULT_ATTR_DATA.bg):this._logService.debug("Unknown SGR attribute: %d.",S)},x.prototype.deviceStatus=function(b){switch(b.params[0]){case 5:this._coreService.triggerDataEvent(E.C0.ESC+"[0n");break;case 6:var S=this._bufferService.buffer.y+1,A=this._bufferService.buffer.x+1;this._coreService.triggerDataEvent(E.C0.ESC+"["+S+";"+A+"R")}},x.prototype.deviceStatusPrivate=function(b){switch(b.params[0]){case 6:var S=this._bufferService.buffer.y+1,A=this._bufferService.buffer.x+1;this._coreService.triggerDataEvent(E.C0.ESC+"[?"+S+";"+A+"R")}},x.prototype.softReset=function(b){this._coreService.isCursorHidden=!1,this._onRequestSyncScrollBar.fire(),this._bufferService.buffer.scrollTop=0,this._bufferService.buffer.scrollBottom=this._bufferService.rows-1,this._curAttrData=s.DEFAULT_ATTR_DATA.clone(),this._coreService.reset(),this._charsetService.reset(),this._bufferService.buffer.savedX=0,this._bufferService.buffer.savedY=this._bufferService.buffer.ybase,this._bufferService.buffer.savedCurAttrData.fg=this._curAttrData.fg,this._bufferService.buffer.savedCurAttrData.bg=this._curAttrData.bg,this._bufferService.buffer.savedCharset=this._charsetService.charset,this._coreService.decPrivateModes.origin=!1},x.prototype.setCursorStyle=function(b){var S=b.params[0]||1;switch(S){case 1:case 2:this._optionsService.options.cursorStyle="block";break;case 3:case 4:this._optionsService.options.cursorStyle="underline";break;case 5:case 6:this._optionsService.options.cursorStyle="bar"}var A=S%2==1;this._optionsService.options.cursorBlink=A},x.prototype.setScrollRegion=function(b){var S,A=b.params[0]||1;(b.length<2||(S=b.params[1])>this._bufferService.rows||S===0)&&(S=this._bufferService.rows),S>A&&(this._bufferService.buffer.scrollTop=A-1,this._bufferService.buffer.scrollBottom=S-1,this._setCursor(0,0))},x.prototype.windowOptions=function(b){if(T(b.params[0],this._optionsService.options.windowOptions)){var S=b.length>1?b.params[1]:0;switch(b.params[0]){case 14:S!==2&&this._onRequestWindowsOptionsReport.fire(d.GET_WIN_SIZE_PIXELS);break;case 16:this._onRequestWindowsOptionsReport.fire(d.GET_CELL_SIZE_PIXELS);break;case 18:this._bufferService&&this._coreService.triggerDataEvent(E.C0.ESC+"[8;"+this._bufferService.rows+";"+this._bufferService.cols+"t");break;case 22:S!==0&&S!==2||(this._windowTitleStack.push(this._windowTitle),this._windowTitleStack.length>10&&this._windowTitleStack.shift()),S!==0&&S!==1||(this._iconNameStack.push(this._iconName),this._iconNameStack.length>10&&this._iconNameStack.shift());break;case 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c=[R.css.toColor("#2e3436"),R.css.toColor("#cc0000"),R.css.toColor("#4e9a06"),R.css.toColor("#c4a000"),R.css.toColor("#3465a4"),R.css.toColor("#75507b"),R.css.toColor("#06989a"),R.css.toColor("#d3d7cf"),R.css.toColor("#555753"),R.css.toColor("#ef2929"),R.css.toColor("#8ae234"),R.css.toColor("#fce94f"),R.css.toColor("#729fcf"),R.css.toColor("#ad7fa8"),R.css.toColor("#34e2e2"),R.css.toColor("#eeeeec")],s=[0,95,135,175,215,255],l=0;l<216;l++){var r=s[l/36%6|0],n=s[l/6%6|0],o=s[l%6];c.push({css:R.channels.toCss(r,n,o),rgba:R.channels.toRgba(r,n,o)})}for(l=0;l<24;l++){var i=8+10*l;c.push({css:R.channels.toCss(i,i,i),rgba:R.channels.toRgba(i,i,i)})}return c}();var a=function(){function c(s,l){this.allowTransparency=l;var r=s.createElement("canvas");r.width=1,r.height=1;var n=r.getContext("2d");if(!n)throw new Error("Could not get rendering context");this._ctx=n,this._ctx.globalCompositeOperation="copy",this._litmusColor=this._ctx.createLinearGradient(0,0,1,1),this._contrastCache=new O.ColorContrastCache,this.colors={foreground:d,background:E,cursor:y,cursorAccent:v,selectionTransparent:u,selectionOpaque:R.color.blend(E,u),ansi:k.DEFAULT_ANSI_COLORS.slice(),contrastCache:this._contrastCache}}return c.prototype.onOptionsChange=function(s){s==="minimumContrastRatio"&&this._contrastCache.clear()},c.prototype.setTheme=function(s){(s===void 0&&(s={}),this.colors.foreground=this._parseColor(s.foreground,d),this.colors.background=this._parseColor(s.background,E),this.colors.cursor=this._parseColor(s.cursor,y,!0),this.colors.cursorAccent=this._parseColor(s.cursorAccent,v,!0),this.colors.selectionTransparent=this._parseColor(s.selection,u,!0),this.colors.selectionOpaque=R.color.blend(this.colors.background,this.colors.selectionTransparent),R.color.isOpaque(this.colors.selectionTransparent))&&(this.colors.selectionTransparent=R.color.opacity(this.colors.selectionTransparent,.3)),this.colors.ansi[0]=this._parseColor(s.black,k.DEFAULT_ANSI_COLORS[0]),this.colors.ansi[1]=this._parseColor(s.red,k.DEFAULT_ANSI_COLORS[1]),this.colors.ansi[2]=this._parseColor(s.green,k.DEFAULT_ANSI_COLORS[2]),this.colors.ansi[3]=this._parseColor(s.yellow,k.DEFAULT_ANSI_COLORS[3]),this.colors.ansi[4]=this._parseColor(s.blue,k.DEFAULT_ANSI_COLORS[4]),this.colors.ansi[5]=this._parseColor(s.magenta,k.DEFAULT_ANSI_COLORS[5]),this.colors.ansi[6]=this._parseColor(s.cyan,k.DEFAULT_ANSI_COLORS[6]),this.colors.ansi[7]=this._parseColor(s.white,k.DEFAULT_ANSI_COLORS[7]),this.colors.ansi[8]=this._parseColor(s.brightBlack,k.DEFAULT_ANSI_COLORS[8]),this.colors.ansi[9]=this._parseColor(s.brightRed,k.DEFAULT_ANSI_COLORS[9]),this.colors.ansi[10]=this._parseColor(s.brightGreen,k.DEFAULT_ANSI_COLORS[10]),this.colors.ansi[11]=this._parseColor(s.brightYellow,k.DEFAULT_ANSI_COLORS[11]),this.colors.ansi[12]=this._parseColor(s.brightBlue,k.DEFAULT_ANSI_COLORS[12]),this.colors.ansi[13]=this._parseColor(s.brightMagenta,k.DEFAULT_ANSI_COLORS[13]),this.colors.ansi[14]=this._parseColor(s.brightCyan,k.DEFAULT_ANSI_COLORS[14]),this.colors.ansi[15]=this._parseColor(s.brightWhite,k.DEFAULT_ANSI_COLORS[15]),this._contrastCache.clear()},c.prototype._parseColor=function(s,l,r){if(r===void 0&&(r=this.allowTransparency),s===void 0)return l;if(this._ctx.fillStyle=this._litmusColor,this._ctx.fillStyle=s,typeof this._ctx.fillStyle!="string")return console.warn("Color: "+s+" is invalid using fallback "+l.css),l;this._ctx.fillRect(0,0,1,1);var n=this._ctx.getImageData(0,0,1,1).data;if(n[3]!==255){if(!r)return console.warn("Color: "+s+" is using transparency, but allowTransparency is false. 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U.bell()})),U.register(U._inputHandler.onRequestRefreshRows(function(K,G){return U.refresh(K,G)})),U.register(U._inputHandler.onRequestReset(function(){return U.reset()})),U.register(U._inputHandler.onRequestScroll(function(K,G){return U.scroll(K,G||void 0)})),U.register(U._inputHandler.onRequestWindowsOptionsReport(function(K){return U._reportWindowsOptions(K)})),U.register(g.forwardEvent(U._inputHandler.onCursorMove,U._onCursorMove)),U.register(g.forwardEvent(U._inputHandler.onTitleChange,U._onTitleChange)),U.register(g.forwardEvent(U._inputHandler.onA11yChar,U._onA11yCharEmitter)),U.register(g.forwardEvent(U._inputHandler.onA11yTab,U._onA11yTabEmitter)),U.register(U._bufferService.onResize(function(K){return U._afterResize(K.cols,K.rows)})),U}return O(F,H),Object.defineProperty(F.prototype,"options",{get:function(){return this.optionsService.options},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onCursorMove",{get:function(){return this._onCursorMove.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onKey",{get:function(){return this._onKey.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onRender",{get:function(){return this._onRender.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onSelectionChange",{get:function(){return this._onSelectionChange.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onTitleChange",{get:function(){return this._onTitleChange.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onFocus",{get:function(){return this._onFocus.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onBlur",{get:function(){return this._onBlur.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onA11yChar",{get:function(){return this._onA11yCharEmitter.event},enumerable:!1,configurable:!0}),Object.defineProperty(F.prototype,"onA11yTab",{get:function(){return this._onA11yTabEmitter.event},enumerable:!1,configurable:!0}),F.prototype.dispose=function(){var W,U,K;this._isDisposed||(H.prototype.dispose.call(this),(W=this._renderService)===null||W===void 0||W.dispose(),this._customKeyEventHandler=void 0,this.write=function(){},(K=(U=this.element)===null||U===void 0?void 0:U.parentNode)===null||K===void 0||K.removeChild(this.element))},F.prototype._setup=function(){H.prototype._setup.call(this),this._customKeyEventHandler=void 0},Object.defineProperty(F.prototype,"buffer",{get:function(){return this.buffers.active},enumerable:!1,configurable:!0}),F.prototype.focus=function(){this.textarea&&this.textarea.focus({preventScroll:!0})},F.prototype._updateOptions=function(W){var U,K,G,ae;switch(H.prototype._updateOptions.call(this,W),W){case"fontFamily":case"fontSize":(U=this._renderService)===null||U===void 0||U.clear(),(K=this._charSizeService)===null||K===void 0||K.measure();break;case"cursorBlink":case"cursorStyle":this.refresh(this.buffer.y,this.buffer.y);break;case"drawBoldTextInBrightColors":case"letterSpacing":case"lineHeight":case"fontWeight":case"fontWeightBold":case"minimumContrastRatio":this._renderService&&(this._renderService.clear(),this._renderService.onResize(this.cols,this.rows),this.refresh(0,this.rows-1));break;case"rendererType":this._renderService&&(this._renderService.setRenderer(this._createRenderer()),this._renderService.onResize(this.cols,this.rows));break;case"scrollback":(G=this.viewport)===null||G===void 0||G.syncScrollArea();break;case"screenReaderMode":this.optionsService.options.screenReaderMode?!this._accessibilityManager&&this._renderService&&(this._accessibilityManager=new f.AccessibilityManager(this,this._renderService)):((ae=this._accessibilityManager)===null||ae===void 0||ae.dispose(),this._accessibilityManager=void 0);break;case"tabStopWidth":this.buffers.setupTabStops();break;case"theme":this._setTheme(this.optionsService.options.theme)}},F.prototype._onTextAreaFocus=function(W){this._coreService.decPrivateModes.sendFocus&&this._coreService.triggerDataEvent(v.C0.ESC+"[I"),this.updateCursorStyle(W),this.element.classList.add("focus"),this._showCursor(),this._onFocus.fire()},F.prototype.blur=function(){var W;return(W=this.textarea)===null||W===void 0?void 0:W.blur()},F.prototype._onTextAreaBlur=function(){this.textarea.value="",this.refresh(this.buffer.y,this.buffer.y),this._coreService.decPrivateModes.sendFocus&&this._coreService.triggerDataEvent(v.C0.ESC+"[O"),this.element.classList.remove("focus"),this._onBlur.fire()},F.prototype._syncTextArea=function(){if(this.textarea&&this.buffer.isCursorInViewport&&!this._compositionHelper.isComposing){var W=Math.ceil(this._charSizeService.height*this.optionsService.options.lineHeight),U=this._bufferService.buffer.y*W,K=this._bufferService.buffer.x*this._charSizeService.width;this.textarea.style.left=K+"px",this.textarea.style.top=U+"px",this.textarea.style.width=this._charSizeService.width+"px",this.textarea.style.height=W+"px",this.textarea.style.lineHeight=W+"px",this.textarea.style.zIndex="-5"}},F.prototype._initGlobal=function(){var W=this;this._bindKeys(),this.register(r.addDisposableDomListener(this.element,"copy",function(K){W.hasSelection()&&y.copyHandler(K,W._selectionService)}));var U=function(K){return y.handlePasteEvent(K,W.textarea,W._coreService)};this.register(r.addDisposableDomListener(this.textarea,"paste",U)),this.register(r.addDisposableDomListener(this.element,"paste",U)),l.isFirefox?this.register(r.addDisposableDomListener(this.element,"mousedown",function(K){K.button===2&&y.rightClickHandler(K,W.textarea,W.screenElement,W._selectionService,W.options.rightClickSelectsWord)})):this.register(r.addDisposableDomListener(this.element,"contextmenu",function(K){y.rightClickHandler(K,W.textarea,W.screenElement,W._selectionService,W.options.rightClickSelectsWord)})),l.isLinux&&this.register(r.addDisposableDomListener(this.element,"auxclick",function(K){K.button===1&&y.moveTextAreaUnderMouseCursor(K,W.textarea,W.screenElement)}))},F.prototype._bindKeys=function(){var W=this;this.register(r.addDisposableDomListener(this.textarea,"keyup",function(U){return W._keyUp(U)},!0)),this.register(r.addDisposableDomListener(this.textarea,"keydown",function(U){return W._keyDown(U)},!0)),this.register(r.addDisposableDomListener(this.textarea,"keypress",function(U){return W._keyPress(U)},!0)),this.register(r.addDisposableDomListener(this.textarea,"compositionstart",function(){return W._compositionHelper.compositionstart()})),this.register(r.addDisposableDomListener(this.textarea,"compositionupdate",function(U){return W._compositionHelper.compositionupdate(U)})),this.register(r.addDisposableDomListener(this.textarea,"compositionend",function(){return W._compositionHelper.compositionend()})),this.register(this.onRender(function(){return W._compositionHelper.updateCompositionElements()})),this.register(this.onRender(function(U){return W._queueLinkification(U.start,U.end)}))},F.prototype.open=function(W){var U=this;if(!W)throw new Error("Terminal requires a parent element.");P.body.contains(W)||this._logService.debug("Terminal.open was called on an element that was not attached to the DOM"),this._document=W.ownerDocument,this.element=this._document.createElement("div"),this.element.dir="ltr",this.element.classList.add("terminal"),this.element.classList.add("xterm"),this.element.setAttribute("tabindex","0"),W.appendChild(this.element);var K=P.createDocumentFragment();this._viewportElement=P.createElement("div"),this._viewportElement.classList.add("xterm-viewport"),K.appendChild(this._viewportElement),this._viewportScrollArea=P.createElement("div"),this._viewportScrollArea.classList.add("xterm-scroll-area"),this._viewportElement.appendChild(this._viewportScrollArea),this.screenElement=P.createElement("div"),this.screenElement.classList.add("xterm-screen"),this._helperContainer=P.createElement("div"),this._helperContainer.classList.add("xterm-helpers"),this.screenElement.appendChild(this._helperContainer),K.appendChild(this.screenElement),this.textarea=P.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("aria-label",n.promptLabel),this.textarea.setAttribute("aria-multiline","false"),this.textarea.setAttribute("autocorrect","off"),this.textarea.setAttribute("autocapitalize","off"),this.textarea.setAttribute("spellcheck","false"),this.textarea.tabIndex=0,this.register(r.addDisposableDomListener(this.textarea,"focus",function(fe){return U._onTextAreaFocus(fe)})),this.register(r.addDisposableDomListener(this.textarea,"blur",function(){return U._onTextAreaBlur()})),this._helperContainer.appendChild(this.textarea);var G=this._instantiationService.createInstance(I.CoreBrowserService,this.textarea);this._instantiationService.setService(b.ICoreBrowserService,G),this._charSizeService=this._instantiationService.createInstance(S.CharSizeService,this._document,this._helperContainer),this._instantiationService.setService(b.ICharSizeService,this._charSizeService),this._compositionView=P.createElement("div"),this._compositionView.classList.add("composition-view"),this._compositionHelper=this._instantiationService.createInstance(d.CompositionHelper,this.textarea,this._compositionView),this._helperContainer.appendChild(this._compositionView),this.element.appendChild(K),this._theme=this.options.theme||this._theme,this._colorManager=new C.ColorManager(P,this.options.allowTransparency),this.register(this.optionsService.onOptionChange(function(fe){return U._colorManager.onOptionsChange(fe)})),this._colorManager.setTheme(this._theme);var ae=this._createRenderer();this._renderService=this.register(this._instantiationService.createInstance(x.RenderService,ae,this.rows,this.screenElement)),this._instantiationService.setService(b.IRenderService,this._renderService),this.register(this._renderService.onRenderedBufferChange(function(fe){return U._onRender.fire(fe)})),this.onResize(function(fe){return U._renderService.resize(fe.cols,fe.rows)}),this._soundService=this._instantiationService.createInstance(o.SoundService),this._instantiationService.setService(b.ISoundService,this._soundService),this._mouseService=this._instantiationService.createInstance(A.MouseService),this._instantiationService.setService(b.IMouseService,this._mouseService),this.viewport=this._instantiationService.createInstance(E.Viewport,function(fe,Se){return U.scrollLines(fe,Se)},this._viewportElement,this._viewportScrollArea),this.viewport.onThemeChange(this._colorManager.colors),this.register(this._inputHandler.onRequestSyncScrollBar(function(){return U.viewport.syncScrollArea()})),this.register(this.viewport),this.register(this.onCursorMove(function(){U._renderService.onCursorMove(),U._syncTextArea()})),this.register(this.onResize(function(){return U._renderService.onResize(U.cols,U.rows)})),this.register(this.onBlur(function(){return U._renderService.onBlur()})),this.register(this.onFocus(function(){return U._renderService.onFocus()})),this.register(this._renderService.onDimensionsChange(function(){return U.viewport.syncScrollArea()})),this._selectionService=this.register(this._instantiationService.createInstance(s.SelectionService,this.element,this.screenElement)),this._instantiationService.setService(b.ISelectionService,this._selectionService),this.register(this._selectionService.onRequestScrollLines(function(fe){return U.scrollLines(fe.amount,fe.suppressScrollEvent)})),this.register(this._selectionService.onSelectionChange(function(){return U._onSelectionChange.fire()})),this.register(this._selectionService.onRequestRedraw(function(fe){return U._renderService.onSelectionChanged(fe.start,fe.end,fe.columnSelectMode)})),this.register(this._selectionService.onLinuxMouseSelection(function(fe){U.textarea.value=fe,U.textarea.focus(),U.textarea.select()})),this.register(this.onScroll(function(){U.viewport.syncScrollArea(),U._selectionService.refresh()})),this.register(r.addDisposableDomListener(this._viewportElement,"scroll",function(){return U._selectionService.refresh()})),this._mouseZoneManager=this._instantiationService.createInstance(i.MouseZoneManager,this.element,this.screenElement),this.register(this._mouseZoneManager),this.register(this.onScroll(function(){return U._mouseZoneManager.clearAll()})),this.linkifier.attachToDom(this.element,this._mouseZoneManager),this.linkifier2.attachToDom(this.element,this._mouseService,this._renderService),this.register(r.addDisposableDomListener(this.element,"mousedown",function(fe){return U._selectionService.onMouseDown(fe)})),this._coreMouseService.areMouseEventsActive?(this._selectionService.disable(),this.element.classList.add("enable-mouse-events")):this._selectionService.enable(),this.options.screenReaderMode&&(this._accessibilityManager=new f.AccessibilityManager(this,this._renderService)),this._charSizeService.measure(),this.refresh(0,this.rows-1),this._initGlobal(),this.bindMouse()},F.prototype._createRenderer=function(){switch(this.options.rendererType){case"canvas":return this._instantiationService.createInstance(a.Renderer,this._colorManager.colors,this.screenElement,this.linkifier,this.linkifier2);case"dom":return this._instantiationService.createInstance(h.DomRenderer,this._colorManager.colors,this.element,this.screenElement,this._viewportElement,this.linkifier,this.linkifier2);default:throw new Error('Unrecognized rendererType "'+this.options.rendererType+'"')}},F.prototype._setTheme=function(W){var U,K,G;this._theme=W,(U=this._colorManager)===null||U===void 0||U.setTheme(W),(K=this._renderService)===null||K===void 0||K.setColors(this._colorManager.colors),(G=this.viewport)===null||G===void 0||G.onThemeChange(this._colorManager.colors)},F.prototype.bindMouse=function(){var W=this,U=this,K=this.element;function G(xe){var Ce,De,ve=U._mouseService.getRawByteCoords(xe,U.screenElement,U.cols,U.rows);if(!ve)return!1;switch(xe.overrideType||xe.type){case"mousemove":De=32,xe.buttons===void 0?(Ce=3,xe.button!==void 0&&(Ce=xe.button<3?xe.button:3)):Ce=1&xe.buttons?0:4&xe.buttons?1:2&xe.buttons?2:3;break;case"mouseup":De=0,Ce=xe.button<3?xe.button:3;break;case"mousedown":De=1,Ce=xe.button<3?xe.button:3;break;case"wheel":xe.deltaY!==0&&(De=xe.deltaY<0?0:1),Ce=4;break;default:return!1}return!(De===void 0||Ce===void 0||Ce>4)&&U._coreMouseService.triggerMouseEvent({col:ve.x-33,row:ve.y-33,button:Ce,action:De,ctrl:xe.ctrlKey,alt:xe.altKey,shift:xe.shiftKey})}var ae={mouseup:null,wheel:null,mousedrag:null,mousemove:null},fe=function(xe){return G(xe),xe.buttons||(W._document.removeEventListener("mouseup",ae.mouseup),ae.mousedrag&&W._document.removeEventListener("mousemove",ae.mousedrag)),W.cancel(xe)},Se=function(xe){return G(xe),xe.preventDefault(),W.cancel(xe)},Ue=function(xe){xe.buttons&&G(xe)},Ne=function(xe){xe.buttons||G(xe)};this.register(this._coreMouseService.onProtocolChange(function(xe){xe?(W.optionsService.options.logLevel==="debug"&&W._logService.debug("Binding to mouse events:",W._coreMouseService.explainEvents(xe)),W.element.classList.add("enable-mouse-events"),W._selectionService.disable()):(W._logService.debug("Unbinding from mouse events."),W.element.classList.remove("enable-mouse-events"),W._selectionService.enable()),8&xe?ae.mousemove||(K.addEventListener("mousemove",Ne),ae.mousemove=Ne):(K.removeEventListener("mousemove",ae.mousemove),ae.mousemove=null),16&xe?ae.wheel||(K.addEventListener("wheel",Se,{passive:!1}),ae.wheel=Se):(K.removeEventListener("wheel",ae.wheel),ae.wheel=null),2&xe?ae.mouseup||(ae.mouseup=fe):(W._document.removeEventListener("mouseup",ae.mouseup),ae.mouseup=null),4&xe?ae.mousedrag||(ae.mousedrag=Ue):(W._document.removeEventListener("mousemove",ae.mousedrag),ae.mousedrag=null)})),this._coreMouseService.activeProtocol=this._coreMouseService.activeProtocol,this.register(r.addDisposableDomListener(K,"mousedown",function(xe){if(xe.preventDefault(),W.focus(),W._coreMouseService.areMouseEventsActive&&!W._selectionService.shouldForceSelection(xe))return G(xe),ae.mouseup&&W._document.addEventListener("mouseup",ae.mouseup),ae.mousedrag&&W._document.addEventListener("mousemove",ae.mousedrag),W.cancel(xe)})),this.register(r.addDisposableDomListener(K,"wheel",function(xe){if(!ae.wheel){if(!W.buffer.hasScrollback){var Ce=W.viewport.getLinesScrolled(xe);if(Ce===0)return;for(var De=v.C0.ESC+(W._coreService.decPrivateModes.applicationCursorKeys?"O":"[")+(xe.deltaY<0?"A":"B"),ve="",Re=0;Re<Math.abs(Ce);Re++)ve+=De;W._coreService.triggerDataEvent(ve,!0)}}},{passive:!0})),this.register(r.addDisposableDomListener(K,"wheel",function(xe){if(!ae.wheel)return W.viewport.onWheel(xe)?void 0:W.cancel(xe)},{passive:!1})),this.register(r.addDisposableDomListener(K,"touchstart",function(xe){if(!W._coreMouseService.areMouseEventsActive)return W.viewport.onTouchStart(xe),W.cancel(xe)},{passive:!0})),this.register(r.addDisposableDomListener(K,"touchmove",function(xe){if(!W._coreMouseService.areMouseEventsActive)return W.viewport.onTouchMove(xe)?void 0:W.cancel(xe)},{passive:!1}))},F.prototype.refresh=function(W,U){var K;(K=this._renderService)===null||K===void 0||K.refreshRows(W,U)},F.prototype._queueLinkification=function(W,U){var K;(K=this.linkifier)===null||K===void 0||K.linkifyRows(W,U)},F.prototype.updateCursorStyle=function(W){this._selectionService&&this._selectionService.shouldColumnSelect(W)?this.element.classList.add("column-select"):this.element.classList.remove("column-select")},F.prototype._showCursor=function(){this._coreService.isCursorInitialized||(this._coreService.isCursorInitialized=!0,this.refresh(this.buffer.y,this.buffer.y))},F.prototype.scrollLines=function(W,U){H.prototype.scrollLines.call(this,W,U),this.refresh(0,this.rows-1)},F.prototype.paste=function(W){y.paste(W,this.textarea,this._coreService)},F.prototype.attachCustomKeyEventHandler=function(W){this._customKeyEventHandler=W},F.prototype.registerLinkMatcher=function(W,U,K){var G=this.linkifier.registerLinkMatcher(W,U,K);return this.refresh(0,this.rows-1),G},F.prototype.deregisterLinkMatcher=function(W){this.linkifier.deregisterLinkMatcher(W)&&this.refresh(0,this.rows-1)},F.prototype.registerLinkProvider=function(W){return this.linkifier2.registerLinkProvider(W)},F.prototype.registerCharacterJoiner=function(W){var U=this._renderService.registerCharacterJoiner(W);return this.refresh(0,this.rows-1),U},F.prototype.deregisterCharacterJoiner=function(W){this._renderService.deregisterCharacterJoiner(W)&&this.refresh(0,this.rows-1)},Object.defineProperty(F.prototype,"markers",{get:function(){return this.buffer.markers},enumerable:!1,configurable:!0}),F.prototype.addMarker=function(W){if(this.buffer===this.buffers.normal)return this.buffer.addMarker(this.buffer.ybase+this.buffer.y+W)},F.prototype.hasSelection=function(){return!!this._selectionService&&this._selectionService.hasSelection},F.prototype.select=function(W,U,K){this._selectionService.setSelection(W,U,K)},F.prototype.getSelection=function(){return this._selectionService?this._selectionService.selectionText:""},F.prototype.getSelectionPosition=function(){if(this._selectionService&&this._selectionService.hasSelection)return{startColumn:this._selectionService.selectionStart[0],startRow:this._selectionService.selectionStart[1],endColumn:this._selectionService.selectionEnd[0],endRow:this._selectionService.selectionEnd[1]}},F.prototype.clearSelection=function(){var W;(W=this._selectionService)===null||W===void 0||W.clearSelection()},F.prototype.selectAll=function(){var W;(W=this._selectionService)===null||W===void 0||W.selectAll()},F.prototype.selectLines=function(W,U){var K;(K=this._selectionService)===null||K===void 0||K.selectLines(W,U)},F.prototype._keyDown=function(W){if(this._keyDownHandled=!1,this._customKeyEventHandler&&this._customKeyEventHandler(W)===!1)return!1;if(!this._compositionHelper.keydown(W))return this.buffer.ybase!==this.buffer.ydisp&&this.scrollToBottom(),!1;var U=T.evaluateKeyboardEvent(W,this._coreService.decPrivateModes.applicationCursorKeys,this.browser.isMac,this.options.macOptionIsMeta);if(this.updateCursorStyle(W),U.type===3||U.type===2){var K=this.rows-1;return this.scrollLines(U.type===2?-K:K),this.cancel(W,!0)}return U.type===1&&this.selectAll(),!!this._isThirdLevelShift(this.browser,W)||(U.cancel&&this.cancel(W,!0),!U.key||(U.key!==v.C0.ETX&&U.key!==v.C0.CR||(this.textarea.value=""),this._onKey.fire({key:U.key,domEvent:W}),this._showCursor(),this._coreService.triggerDataEvent(U.key,!0),this.optionsService.options.screenReaderMode?void(this._keyDownHandled=!0):this.cancel(W,!0)))},F.prototype._isThirdLevelShift=function(W,U){var K=W.isMac&&!this.options.macOptionIsMeta&&U.altKey&&!U.ctrlKey&&!U.metaKey||W.isWindows&&U.altKey&&U.ctrlKey&&!U.metaKey;return U.type==="keypress"?K:K&&(!U.keyCode||U.keyCode>47)},F.prototype._keyUp=function(W){this._customKeyEventHandler&&this._customKeyEventHandler(W)===!1||(function(U){return U.keyCode===16||U.keyCode===17||U.keyCode===18}(W)||this.focus(),this.updateCursorStyle(W))},F.prototype._keyPress=function(W){var U;if(this._keyDownHandled)return!1;if(this._customKeyEventHandler&&this._customKeyEventHandler(W)===!1)return!1;if(this.cancel(W),W.charCode)U=W.charCode;else if(W.which===null||W.which===void 0)U=W.keyCode;else{if(W.which===0||W.charCode===0)return!1;U=W.which}return!(!U||(W.altKey||W.ctrlKey||W.metaKey)&&!this._isThirdLevelShift(this.browser,W))&&(U=String.fromCharCode(U),this._onKey.fire({key:U,domEvent:W}),this._showCursor(),this._coreService.triggerDataEvent(U,!0),!0)},F.prototype.bell=function(){this._soundBell()&&this._soundService.playBellSound()},F.prototype.resize=function(W,U){W!==this.cols||U!==this.rows?H.prototype.resize.call(this,W,U):this._charSizeService&&!this._charSizeService.hasValidSize&&this._charSizeService.measure()},F.prototype._afterResize=function(W,U){var K,G;(K=this._charSizeService)===null||K===void 0||K.measure(),(G=this.viewport)===null||G===void 0||G.syncScrollArea(!0)},F.prototype.clear=function(){if(this.buffer.ybase!==0||this.buffer.y!==0){this.buffer.lines.set(0,this.buffer.lines.get(this.buffer.ybase+this.buffer.y)),this.buffer.lines.length=1,this.buffer.ydisp=0,this.buffer.ybase=0,this.buffer.y=0;for(var W=1;W<this.rows;W++)this.buffer.lines.push(this.buffer.getBlankLine(w.DEFAULT_ATTR_DATA));this.refresh(0,this.rows-1),this._onScroll.fire(this.buffer.ydisp)}},F.prototype.reset=function(){var W,U;this.options.rows=this.rows,this.options.cols=this.cols;var K=this._customKeyEventHandler;this._setup(),H.prototype.reset.call(this),(W=this._selectionService)===null||W===void 0||W.reset(),this._customKeyEventHandler=K,this.refresh(0,this.rows-1),(U=this.viewport)===null||U===void 0||U.syncScrollArea()},F.prototype._reportWindowsOptions=function(W){if(this._renderService)switch(W){case u.WindowsOptionsReportType.GET_WIN_SIZE_PIXELS:var U=this._renderService.dimensions.scaledCanvasWidth.toFixed(0),K=this._renderService.dimensions.scaledCanvasHeight.toFixed(0);this._coreService.triggerDataEvent(v.C0.ESC+"[4;"+K+";"+U+"t");break;case u.WindowsOptionsReportType.GET_CELL_SIZE_PIXELS:var G=this._renderService.dimensions.scaledCellWidth.toFixed(0),ae=this._renderService.dimensions.scaledCellHeight.toFixed(0);this._coreService.triggerDataEvent(v.C0.ESC+"[6;"+ae+";"+G+"t")}},F.prototype.cancel=function(W,U){if(this.options.cancelEvents||U)return W.preventDefault(),W.stopPropagation(),!1},F.prototype._visualBell=function(){return!1},F.prototype._soundBell=function(){return this.options.bellStyle==="sound"},F}(M.CoreTerminal);k.Terminal=B},function(j,k,D){"use strict";var R=this&&this.__decorate||function(v,u,a,c){var s,l=arguments.length,r=l<3?u:c===null?c=Object.getOwnPropertyDescriptor(u,a):c;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")r=Reflect.decorate(v,u,a,c);else for(var n=v.length-1;n>=0;n--)(s=v[n])&&(r=(l<3?s(r):l>3?s(u,a,r):s(u,a))||r);return l>3&&r&&Object.defineProperty(u,a,r),r},O=this&&this.__param||function(v,u){return function(a,c){u(a,c,v)}};Object.defineProperty(k,"__esModule",{value:!0}),k.CompositionHelper=void 0;var d=D(5),E=D(1),y=function(){function v(u,a,c,s,l,r){this._textarea=u,this._compositionView=a,this._bufferService=c,this._optionsService=s,this._charSizeService=l,this._coreService=r,this._isComposing=!1,this._isSendingComposition=!1,this._compositionPosition={start:0,end:0}}return Object.defineProperty(v.prototype,"isComposing",{get:function(){return this._isComposing},enumerable:!1,configurable:!0}),v.prototype.compositionstart=function(){this._isComposing=!0,this._compositionPosition.start=this._textarea.value.length,this._compositionView.textContent="",this._compositionView.classList.add("active")},v.prototype.compositionupdate=function(u){var 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R,O=this&&this.__extends||(R=function(s,l){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,n){r.__proto__=n}||function(r,n){for(var o in n)n.hasOwnProperty(o)&&(r[o]=n[o])})(s,l)},function(s,l){function r(){this.constructor=s}R(s,l),s.prototype=l===null?Object.create(l):(r.prototype=l.prototype,new r)}),d=this&&this.__decorate||function(s,l,r,n){var o,i=arguments.length,f=i<3?l:n===null?n=Object.getOwnPropertyDescriptor(l,r):n;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")f=Reflect.decorate(s,l,r,n);else for(var h=s.length-1;h>=0;h--)(o=s[h])&&(f=(i<3?o(f):i>3?o(l,r,f):o(l,r))||f);return i>3&&f&&Object.defineProperty(l,r,f),f},E=this&&this.__param||function(s,l){return function(r,n){l(r,n,s)}};Object.defineProperty(k,"__esModule",{value:!0}),k.Viewport=void 0;var y=D(2),v=D(7),u=D(5),a=D(1),c=function(s){function l(r,n,o,i,f,h,T){var g=s.call(this)||this;return 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o==="alt"&&n.altKey||o==="ctrl"&&n.ctrlKey||o==="shift"&&n.shiftKey?r*this._optionsService.options.fastScrollSensitivity*this._optionsService.options.scrollSensitivity:r*this._optionsService.options.scrollSensitivity},l.prototype.onTouchStart=function(r){this._lastTouchY=r.touches[0].pageY},l.prototype.onTouchMove=function(r){var n=this._lastTouchY-r.touches[0].pageY;return this._lastTouchY=r.touches[0].pageY,n!==0&&(this._viewportElement.scrollTop+=n,this._bubbleScroll(r,n))},l=d([E(3,a.IBufferService),E(4,a.IOptionsService),E(5,u.ICharSizeService),E(6,u.IRenderService)],l)}(y.Disposable);k.Viewport=c},function(j,k,D){"use strict";function R(y){return y.replace(/\r?\n/g,"\r")}function O(y,v){return v?"[200~"+y+"[201~":y}function d(y,v,u){y=O(y=R(y),u.decPrivateModes.bracketedPasteMode),u.triggerDataEvent(y,!0),v.value=""}function E(y,v,u){var 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c=function(s){function l(r){r===void 0&&(r=k.VT500_TRANSITION_TABLE);var n=s.call(this)||this;return n._transitions=r,n.initialState=0,n.currentState=n.initialState,n._params=new y.Params,n._params.addParam(0),n._collect=0,n.precedingCodepoint=0,n._printHandlerFb=function(o,i,f){},n._executeHandlerFb=function(o){},n._csiHandlerFb=function(o,i){},n._escHandlerFb=function(o){},n._errorHandlerFb=function(o){return o},n._printHandler=n._printHandlerFb,n._executeHandlers=Object.create(null),n._csiHandlers=Object.create(null),n._escHandlers=Object.create(null),n._oscParser=new v.OscParser,n._dcsParser=new u.DcsParser,n._errorHandler=n._errorHandlerFb,n.setEscHandler({final:"\\"},function(){}),n}return O(l,s),l.prototype._identifier=function(r,n){n===void 0&&(n=[64,126]);var o=0;if(r.prefix){if(r.prefix.length>1)throw new Error("only one byte as prefix supported");if((o=r.prefix.charCodeAt(0))&&60>o||o>63)throw new Error("prefix must be in range 0x3c .. 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this._escHandlers[this._identifier(r,[48,126])]},l.prototype.setEscHandlerFallback=function(r){this._escHandlerFb=r},l.prototype.setExecuteHandler=function(r,n){this._executeHandlers[r.charCodeAt(0)]=n},l.prototype.clearExecuteHandler=function(r){this._executeHandlers[r.charCodeAt(0)]&&delete this._executeHandlers[r.charCodeAt(0)]},l.prototype.setExecuteHandlerFallback=function(r){this._executeHandlerFb=r},l.prototype.addCsiHandler=function(r,n){var o=this._identifier(r);this._csiHandlers[o]===void 0&&(this._csiHandlers[o]=[]);var i=this._csiHandlers[o];return i.push(n),{dispose:function(){var f=i.indexOf(n);f!==-1&&i.splice(f,1)}}},l.prototype.setCsiHandler=function(r,n){this._csiHandlers[this._identifier(r)]=[n]},l.prototype.clearCsiHandler=function(r){this._csiHandlers[this._identifier(r)]&&delete this._csiHandlers[this._identifier(r)]},l.prototype.setCsiHandlerFallback=function(r){this._csiHandlerFb=r},l.prototype.addDcsHandler=function(r,n){return this._dcsParser.addHandler(this._identifier(r),n)},l.prototype.setDcsHandler=function(r,n){this._dcsParser.setHandler(this._identifier(r),n)},l.prototype.clearDcsHandler=function(r){this._dcsParser.clearHandler(this._identifier(r))},l.prototype.setDcsHandlerFallback=function(r){this._dcsParser.setHandlerFallback(r)},l.prototype.addOscHandler=function(r,n){return this._oscParser.addHandler(r,n)},l.prototype.setOscHandler=function(r,n){this._oscParser.setHandler(r,n)},l.prototype.clearOscHandler=function(r){this._oscParser.clearHandler(r)},l.prototype.setOscHandlerFallback=function(r){this._oscParser.setHandlerFallback(r)},l.prototype.setErrorHandler=function(r){this._errorHandler=r},l.prototype.clearErrorHandler=function(){this._errorHandler=this._errorHandlerFb},l.prototype.reset=function(){this.currentState=this.initialState,this._oscParser.reset(),this._dcsParser.reset(),this._params.reset(),this._params.addParam(0),this._collect=0,this.precedingCodepoint=0},l.prototype.parse=function(r,n){for(var o=0,i=0,f=this.currentState,h=this._oscParser,T=this._dcsParser,g=this._collect,w=this._params,C=this._transitions.table,x=0;x<n;++x){switch((i=C[f<<8|((o=r[x])<160?o:160)])>>4){case 2:for(var b=x+1;;++b){if(b>=n||(o=r[b])<32||o>126&&o<160){this._printHandler(r,x,b),x=b-1;break}if(++b>=n||(o=r[b])<32||o>126&&o<160){this._printHandler(r,x,b),x=b-1;break}if(++b>=n||(o=r[b])<32||o>126&&o<160){this._printHandler(r,x,b),x=b-1;break}if(++b>=n||(o=r[b])<32||o>126&&o<160){this._printHandler(r,x,b),x=b-1;break}}break;case 3:this._executeHandlers[o]?this._executeHandlers[o]():this._executeHandlerFb(o),this.precedingCodepoint=0;break;case 0:break;case 1:if(this._errorHandler({position:x,code:o,currentState:f,collect:g,params:w,abort:!1}).abort)return;break;case 7:for(var S=this._csiHandlers[g<<8|o],A=S?S.length-1:-1;A>=0&&S[A](w)===!1;A--);A<0&&this._csiHandlerFb(g<<8|o,w),this.precedingCodepoint=0;break;case 8:do switch(o){case 59:w.addParam(0);break;case 58:w.addSubParam(-1);break;default:w.addDigit(o-48)}while(++x<n&&(o=r[x])>47&&o<60);x--;break;case 9:g<<=8,g|=o;break;case 10:for(var p=this._escHandlers[g<<8|o],I=p?p.length-1:-1;I>=0&&p[I]()===!1;I--);I<0&&this._escHandlerFb(g<<8|o),this.precedingCodepoint=0;break;case 11:w.reset(),w.addParam(0),g=0;break;case 12:T.hook(g<<8|o,w);break;case 13:for(var M=x+1;;++M)if(M>=n||(o=r[M])===24||o===26||o===27||o>127&&o<160){T.put(r,x,M),x=M-1;break}break;case 14:T.unhook(o!==24&&o!==26),o===27&&(i|=1),w.reset(),w.addParam(0),g=0,this.precedingCodepoint=0;break;case 4:h.start();break;case 5:for(var P=x+1;;P++)if(P>=n||(o=r[P])<32||o>127&&o<=159){h.put(r,x,P),x=P-1;break}break;case 6:h.end(o!==24&&o!==26),o===27&&(i|=1),w.reset(),w.addParam(0),g=0,this.precedingCodepoint=0}f=15&i}this._collect=g,this.currentState=f},l}(d.Disposable);k.EscapeSequenceParser=c},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(h,T){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(g,w){g.__proto__=w}||function(g,w){for(var C in w)w.hasOwnProperty(C)&&(g[C]=w[C])})(h,T)},function(h,T){function g(){this.constructor=h}R(h,T),h.prototype=T===null?Object.create(T):(g.prototype=T.prototype,new g)}),d=this&&this.__decorate||function(h,T,g,w){var C,x=arguments.length,b=x<3?T:w===null?w=Object.getOwnPropertyDescriptor(T,g):w;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")b=Reflect.decorate(h,T,g,w);else for(var S=h.length-1;S>=0;S--)(C=h[S])&&(b=(x<3?C(b):x>3?C(T,g,b):C(T,g))||b);return x>3&&b&&Object.defineProperty(T,g,b),b},E=this&&this.__param||function(h,T){return function(g,w){T(g,w,h)}};Object.defineProperty(k,"__esModule",{value:!0}),k.Renderer=void 0;var y=D(41),v=D(47),u=D(48),a=D(49),c=D(29),s=D(2),l=D(5),r=D(1),n=D(25),o=D(0),i=1,f=function(h){function T(g,w,C,x,b,S,A,p,I){var M=h.call(this)||this;M._colors=g,M._screenElement=w,M._bufferService=b,M._charSizeService=S,M._optionsService=A,M._id=i++,M._onRequestRedraw=new o.EventEmitter;var P=M._optionsService.options.allowTransparency;return M._characterJoinerRegistry=new c.CharacterJoinerRegistry(M._bufferService),M._renderLayers=[new y.TextRenderLayer(M._screenElement,0,M._colors,M._characterJoinerRegistry,P,M._id,M._bufferService,A),new v.SelectionRenderLayer(M._screenElement,1,M._colors,M._id,M._bufferService,A),new a.LinkRenderLayer(M._screenElement,2,M._colors,M._id,C,x,M._bufferService,A),new u.CursorRenderLayer(M._screenElement,3,M._colors,M._id,M._onRequestRedraw,M._bufferService,A,p,I)],M.dimensions={scaledCharWidth:0,scaledCharHeight:0,scaledCellWidth:0,scaledCellHeight:0,scaledCharLeft:0,scaledCharTop:0,scaledCanvasWidth:0,scaledCanvasHeight:0,canvasWidth:0,canvasHeight:0,actualCellWidth:0,actualCellHeight:0},M._devicePixelRatio=window.devicePixelRatio,M._updateDimensions(),M.onOptionsChanged(),M}return O(T,h),Object.defineProperty(T.prototype,"onRequestRedraw",{get:function(){return this._onRequestRedraw.event},enumerable:!1,configurable:!0}),T.prototype.dispose=function(){for(var g=0,w=this._renderLayers;g<w.length;g++)w[g].dispose();h.prototype.dispose.call(this),n.removeTerminalFromCache(this._id)},T.prototype.onDevicePixelRatioChange=function(){this._devicePixelRatio!==window.devicePixelRatio&&(this._devicePixelRatio=window.devicePixelRatio,this.onResize(this._bufferService.cols,this._bufferService.rows))},T.prototype.setColors=function(g){this._colors=g;for(var w=0,C=this._renderLayers;w<C.length;w++){var x=C[w];x.setColors(this._colors),x.reset()}},T.prototype.onResize=function(g,w){this._updateDimensions();for(var C=0,x=this._renderLayers;C<x.length;C++)x[C].resize(this.dimensions);this._screenElement.style.width=this.dimensions.canvasWidth+"px",this._screenElement.style.height=this.dimensions.canvasHeight+"px"},T.prototype.onCharSizeChanged=function(){this.onResize(this._bufferService.cols,this._bufferService.rows)},T.prototype.onBlur=function(){this._runOperation(function(g){return g.onBlur()})},T.prototype.onFocus=function(){this._runOperation(function(g){return g.onFocus()})},T.prototype.onSelectionChanged=function(g,w,C){C===void 0&&(C=!1),this._runOperation(function(x){return x.onSelectionChanged(g,w,C)})},T.prototype.onCursorMove=function(){this._runOperation(function(g){return g.onCursorMove()})},T.prototype.onOptionsChanged=function(){this._runOperation(function(g){return g.onOptionsChanged()})},T.prototype.clear=function(){this._runOperation(function(g){return g.reset()})},T.prototype._runOperation=function(g){for(var w=0,C=this._renderLayers;w<C.length;w++)g(C[w])},T.prototype.renderRows=function(g,w){for(var C=0,x=this._renderLayers;C<x.length;C++)x[C].onGridChanged(g,w)},T.prototype._updateDimensions=function(){this._charSizeService.hasValidSize&&(this.dimensions.scaledCharWidth=Math.floor(this._charSizeService.width*window.devicePixelRatio),this.dimensions.scaledCharHeight=Math.ceil(this._charSizeService.height*window.devicePixelRatio),this.dimensions.scaledCellHeight=Math.floor(this.dimensions.scaledCharHeight*this._optionsService.options.lineHeight),this.dimensions.scaledCharTop=this._optionsService.options.lineHeight===1?0:Math.round((this.dimensions.scaledCellHeight-this.dimensions.scaledCharHeight)/2),this.dimensions.scaledCellWidth=this.dimensions.scaledCharWidth+Math.round(this._optionsService.options.letterSpacing),this.dimensions.scaledCharLeft=Math.floor(this._optionsService.options.letterSpacing/2),this.dimensions.scaledCanvasHeight=this._bufferService.rows*this.dimensions.scaledCellHeight,this.dimensions.scaledCanvasWidth=this._bufferService.cols*this.dimensions.scaledCellWidth,this.dimensions.canvasHeight=Math.round(this.dimensions.scaledCanvasHeight/window.devicePixelRatio),this.dimensions.canvasWidth=Math.round(this.dimensions.scaledCanvasWidth/window.devicePixelRatio),this.dimensions.actualCellHeight=this.dimensions.canvasHeight/this._bufferService.rows,this.dimensions.actualCellWidth=this.dimensions.canvasWidth/this._bufferService.cols)},T.prototype.registerCharacterJoiner=function(g){return this._characterJoinerRegistry.registerCharacterJoiner(g)},T.prototype.deregisterCharacterJoiner=function(g){return this._characterJoinerRegistry.deregisterCharacterJoiner(g)},T=d([E(4,r.IBufferService),E(5,l.ICharSizeService),E(6,r.IOptionsService),E(7,r.ICoreService),E(8,l.ICoreBrowserService)],T)}(s.Disposable);k.Renderer=f},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(s,l){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,n){r.__proto__=n}||function(r,n){for(var o in n)n.hasOwnProperty(o)&&(r[o]=n[o])})(s,l)},function(s,l){function r(){this.constructor=s}R(s,l),s.prototype=l===null?Object.create(l):(r.prototype=l.prototype,new r)});Object.defineProperty(k,"__esModule",{value:!0}),k.TextRenderLayer=void 0;var d=D(42),E=D(13),y=D(6),v=D(3),u=D(29),a=D(4),c=function(s){function l(r,n,o,i,f,h,T,g){var w=s.call(this,r,"text",n,f,o,h,T,g)||this;return w._characterWidth=0,w._characterFont="",w._characterOverlapCache={},w._workCell=new a.CellData,w._state=new d.GridCache,w._characterJoinerRegistry=i,w}return O(l,s),l.prototype.resize=function(r){s.prototype.resize.call(this,r);var n=this._getFont(!1,!1);this._characterWidth===r.scaledCharWidth&&this._characterFont===n||(this._characterWidth=r.scaledCharWidth,this._characterFont=n,this._characterOverlapCache={}),this._state.clear(),this._state.resize(this._bufferService.cols,this._bufferService.rows)},l.prototype.reset=function(){this._state.clear(),this._clearAll()},l.prototype._forEachCell=function(r,n,o,i){for(var f=r;f<=n;f++)for(var h=f+this._bufferService.buffer.ydisp,T=this._bufferService.buffer.lines.get(h),g=o?o.getJoinedCharacters(h):[],w=0;w<this._bufferService.cols;w++){T.loadCell(w,this._workCell);var C=this._workCell,x=!1,b=w;if(C.getWidth()!==0){if(g.length>0&&w===g[0][0]){x=!0;var S=g.shift();C=new u.JoinedCellData(this._workCell,T.translateToString(!0,S[0],S[1]),S[1]-S[0]),b=S[1]-1}!x&&this._isOverlapping(C)&&b<T.length-1&&T.getCodePoint(b+1)===v.NULL_CELL_CODE&&(C.content&=-12582913,C.content|=2<<22),i(C,w,f),w=b}}},l.prototype._drawBackground=function(r,n){var o=this,i=this._ctx,f=this._bufferService.cols,h=0,T=0,g=null;i.save(),this._forEachCell(r,n,null,function(w,C,x){var b=null;w.isInverse()?b=w.isFgDefault()?o._colors.foreground.css:w.isFgRGB()?"rgb("+y.AttributeData.toColorRGB(w.getFgColor()).join(",")+")":o._colors.ansi[w.getFgColor()].css:w.isBgRGB()?b="rgb("+y.AttributeData.toColorRGB(w.getBgColor()).join(",")+")":w.isBgPalette()&&(b=o._colors.ansi[w.getBgColor()].css),g===null&&(h=C,T=x),x!==T?(i.fillStyle=g||"",o._fillCells(h,T,f-h,1),h=C,T=x):g!==b&&(i.fillStyle=g||"",o._fillCells(h,T,C-h,1),h=C,T=x),g=b}),g!==null&&(i.fillStyle=g,this._fillCells(h,T,f-h,1)),i.restore()},l.prototype._drawForeground=function(r,n){var o=this;this._forEachCell(r,n,this._characterJoinerRegistry,function(i,f,h){if(!i.isInvisible()&&(o._drawChars(i,f,h),i.isUnderline())){if(o._ctx.save(),i.isInverse())if(i.isBgDefault())o._ctx.fillStyle=o._colors.background.css;else if(i.isBgRGB())o._ctx.fillStyle="rgb("+y.AttributeData.toColorRGB(i.getBgColor()).join(",")+")";else{var T=i.getBgColor();o._optionsService.options.drawBoldTextInBrightColors&&i.isBold()&&T<8&&(T+=8),o._ctx.fillStyle=o._colors.ansi[T].css}else if(i.isFgDefault())o._ctx.fillStyle=o._colors.foreground.css;else if(i.isFgRGB())o._ctx.fillStyle="rgb("+y.AttributeData.toColorRGB(i.getFgColor()).join(",")+")";else{var g=i.getFgColor();o._optionsService.options.drawBoldTextInBrightColors&&i.isBold()&&g<8&&(g+=8),o._ctx.fillStyle=o._colors.ansi[g].css}o._fillBottomLineAtCells(f,h,i.getWidth()),o._ctx.restore()}})},l.prototype.onGridChanged=function(r,n){this._state.cache.length!==0&&(this._charAtlas&&this._charAtlas.beginFrame(),this._clearCells(0,r,this._bufferService.cols,n-r+1),this._drawBackground(r,n),this._drawForeground(r,n))},l.prototype.onOptionsChanged=function(){this._setTransparency(this._optionsService.options.allowTransparency)},l.prototype._isOverlapping=function(r){if(r.getWidth()!==1)return!1;if(r.getCode()<256)return!1;var n=r.getChars();if(this._characterOverlapCache.hasOwnProperty(n))return this._characterOverlapCache[n];this._ctx.save(),this._ctx.font=this._characterFont;var o=Math.floor(this._ctx.measureText(n).width)>this._characterWidth;return this._ctx.restore(),this._characterOverlapCache[n]=o,o},l}(E.BaseRenderLayer);k.TextRenderLayer=c},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.GridCache=void 0;var R=function(){function O(){this.cache=[]}return O.prototype.resize=function(d,E){for(var y=0;y<d;y++){this.cache.length<=y&&this.cache.push([]);for(var v=this.cache[y].length;v<E;v++)this.cache[y].push(void 0);this.cache[y].length=E}this.cache.length=d},O.prototype.clear=function(){for(var d=0;d<this.cache.length;d++)for(var E=0;E<this.cache[d].length;E++)this.cache[d][E]=void 0},O}();k.GridCache=R},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(o,i){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(f,h){f.__proto__=h}||function(f,h){for(var T in h)h.hasOwnProperty(T)&&(f[T]=h[T])})(o,i)},function(o,i){function f(){this.constructor=o}R(o,i),o.prototype=i===null?Object.create(i):(f.prototype=i.prototype,new f)});Object.defineProperty(k,"__esModule",{value:!0}),k.NoneCharAtlas=k.DynamicCharAtlas=k.getGlyphCacheKey=void 0;var d=D(9),E=D(44),y=D(27),v=D(46),u=D(11),a=D(28),c=D(10),s={css:"rgba(0, 0, 0, 0)",rgba:0};function l(o){return o.code<<21|o.bg<<12|o.fg<<3|(o.bold?0:4)+(o.dim?0:2)+(o.italic?0:1)}k.getGlyphCacheKey=l;var r=function(o){function i(f,h){var T=o.call(this)||this;T._config=h,T._drawToCacheCount=0,T._glyphsWaitingOnBitmap=[],T._bitmapCommitTimeout=null,T._bitmap=null,T._cacheCanvas=f.createElement("canvas"),T._cacheCanvas.width=1024,T._cacheCanvas.height=1024,T._cacheCtx=a.throwIfFalsy(T._cacheCanvas.getContext("2d",{alpha:!0}));var g=f.createElement("canvas");g.width=T._config.scaledCharWidth,g.height=T._config.scaledCharHeight,T._tmpCtx=a.throwIfFalsy(g.getContext("2d",{alpha:T._config.allowTransparency})),T._width=Math.floor(1024/T._config.scaledCharWidth),T._height=Math.floor(1024/T._config.scaledCharHeight);var w=T._width*T._height;return T._cacheMap=new v.LRUMap(w),T._cacheMap.prealloc(w),T}return O(i,o),i.prototype.dispose=function(){this._bitmapCommitTimeout!==null&&(window.clearTimeout(this._bitmapCommitTimeout),this._bitmapCommitTimeout=null)},i.prototype.beginFrame=function(){this._drawToCacheCount=0},i.prototype.draw=function(f,h,T,g){if(h.code===32)return!0;if(!this._canCache(h))return!1;var w=l(h),C=this._cacheMap.get(w);if(C!=null)return this._drawFromCache(f,C,T,g),!0;if(this._drawToCacheCount<100){var x=void 0;x=this._cacheMap.size<this._cacheMap.capacity?this._cacheMap.size:this._cacheMap.peek().index;var b=this._drawToCache(h,x);return this._cacheMap.set(w,b),this._drawFromCache(f,b,T,g),!0}return!1},i.prototype._canCache=function(f){return f.code<256},i.prototype._toCoordinateX=function(f){return f%this._width*this._config.scaledCharWidth},i.prototype._toCoordinateY=function(f){return Math.floor(f/this._width)*this._config.scaledCharHeight},i.prototype._drawFromCache=function(f,h,T,g){if(!h.isEmpty){var w=this._toCoordinateX(h.index),C=this._toCoordinateY(h.index);f.drawImage(h.inBitmap?this._bitmap:this._cacheCanvas,w,C,this._config.scaledCharWidth,this._config.scaledCharHeight,T,g,this._config.scaledCharWidth,this._config.scaledCharHeight)}},i.prototype._getColorFromAnsiIndex=function(f){return f<this._config.colors.ansi.length?this._config.colors.ansi[f]:y.DEFAULT_ANSI_COLORS[f]},i.prototype._getBackgroundColor=function(f){return this._config.allowTransparency?s:f.bg===d.INVERTED_DEFAULT_COLOR?this._config.colors.foreground:f.bg<256?this._getColorFromAnsiIndex(f.bg):this._config.colors.background},i.prototype._getForegroundColor=function(f){return f.fg===d.INVERTED_DEFAULT_COLOR?c.color.opaque(this._config.colors.background):f.fg<256?this._getColorFromAnsiIndex(f.fg):this._config.colors.foreground},i.prototype._drawToCache=function(f,h){this._drawToCacheCount++,this._tmpCtx.save();var T=this._getBackgroundColor(f);this._tmpCtx.globalCompositeOperation="copy",this._tmpCtx.fillStyle=T.css,this._tmpCtx.fillRect(0,0,this._config.scaledCharWidth,this._config.scaledCharHeight),this._tmpCtx.globalCompositeOperation="source-over";var g=f.bold?this._config.fontWeightBold:this._config.fontWeight,w=f.italic?"italic":"";this._tmpCtx.font=w+" "+g+" "+this._config.fontSize*this._config.devicePixelRatio+"px "+this._config.fontFamily,this._tmpCtx.textBaseline="middle",this._tmpCtx.fillStyle=this._getForegroundColor(f).css,f.dim&&(this._tmpCtx.globalAlpha=d.DIM_OPACITY),this._tmpCtx.fillText(f.chars,0,this._config.scaledCharHeight/2),this._tmpCtx.restore();var C=this._tmpCtx.getImageData(0,0,this._config.scaledCharWidth,this._config.scaledCharHeight),x=!1;this._config.allowTransparency||(x=function(p,I){for(var M=!0,P=I.rgba>>>24,B=I.rgba>>>16&255,H=I.rgba>>>8&255,F=0;F<p.data.length;F+=4)p.data[F]===P&&p.data[F+1]===B&&p.data[F+2]===H?p.data[F+3]=0:M=!1;return M}(C,T));var b=this._toCoordinateX(h),S=this._toCoordinateY(h);this._cacheCtx.putImageData(C,b,S);var A={index:h,isEmpty:x,inBitmap:!1};return this._addGlyphToBitmap(A),A},i.prototype._addGlyphToBitmap=function(f){var h=this;!("createImageBitmap"in window)||u.isFirefox||u.isSafari||(this._glyphsWaitingOnBitmap.push(f),this._bitmapCommitTimeout===null&&(this._bitmapCommitTimeout=window.setTimeout(function(){return h._generateBitmap()},100)))},i.prototype._generateBitmap=function(){var f=this,h=this._glyphsWaitingOnBitmap;this._glyphsWaitingOnBitmap=[],window.createImageBitmap(this._cacheCanvas).then(function(T){f._bitmap=T;for(var g=0;g<h.length;g++)h[g].inBitmap=!0}),this._bitmapCommitTimeout=null},i}(E.BaseCharAtlas);k.DynamicCharAtlas=r;var n=function(o){function i(f,h){return o.call(this)||this}return O(i,o),i.prototype.draw=function(f,h,T,g){return!1},i}(E.BaseCharAtlas);k.NoneCharAtlas=n},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.BaseCharAtlas=void 0;var R=function(){function O(){this._didWarmUp=!1}return O.prototype.dispose=function(){},O.prototype.warmUp=function(){this._didWarmUp||(this._doWarmUp(),this._didWarmUp=!0)},O.prototype._doWarmUp=function(){},O.prototype.beginFrame=function(){},O}();k.BaseCharAtlas=R},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.ColorContrastCache=void 0;var R=function(){function O(){this._color={},this._rgba={}}return O.prototype.clear=function(){this._color={},this._rgba={}},O.prototype.setCss=function(d,E,y){this._rgba[d]||(this._rgba[d]={}),this._rgba[d][E]=y},O.prototype.getCss=function(d,E){return this._rgba[d]?this._rgba[d][E]:void 0},O.prototype.setColor=function(d,E,y){this._color[d]||(this._color[d]={}),this._color[d][E]=y},O.prototype.getColor=function(d,E){return this._color[d]?this._color[d][E]:void 0},O}();k.ColorContrastCache=R},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.LRUMap=void 0;var R=function(){function O(d){this.capacity=d,this._map={},this._head=null,this._tail=null,this._nodePool=[],this.size=0}return O.prototype._unlinkNode=function(d){var E=d.prev,y=d.next;d===this._head&&(this._head=y),d===this._tail&&(this._tail=E),E!==null&&(E.next=y),y!==null&&(y.prev=E)},O.prototype._appendNode=function(d){var E=this._tail;E!==null&&(E.next=d),d.prev=E,d.next=null,this._tail=d,this._head===null&&(this._head=d)},O.prototype.prealloc=function(d){for(var E=this._nodePool,y=0;y<d;y++)E.push({prev:null,next:null,key:null,value:null})},O.prototype.get=function(d){var E=this._map[d];return E!==void 0?(this._unlinkNode(E),this._appendNode(E),E.value):null},O.prototype.peekValue=function(d){var E=this._map[d];return E!==void 0?E.value:null},O.prototype.peek=function(){var d=this._head;return d===null?null:d.value},O.prototype.set=function(d,E){var y=this._map[d];if(y!==void 0)y=this._map[d],this._unlinkNode(y),y.value=E;else if(this.size>=this.capacity)y=this._head,this._unlinkNode(y),delete this._map[y.key],y.key=d,y.value=E,this._map[d]=y;else{var v=this._nodePool;v.length>0?((y=v.pop()).key=d,y.value=E):y={prev:null,next:null,key:d,value:E},this._map[d]=y,this.size++}this._appendNode(y)},O}();k.LRUMap=R},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(E,y){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(v,u){v.__proto__=u}||function(v,u){for(var a in u)u.hasOwnProperty(a)&&(v[a]=u[a])})(E,y)},function(E,y){function v(){this.constructor=E}R(E,y),E.prototype=y===null?Object.create(y):(v.prototype=y.prototype,new v)});Object.defineProperty(k,"__esModule",{value:!0}),k.SelectionRenderLayer=void 0;var d=function(E){function y(v,u,a,c,s,l){var r=E.call(this,v,"selection",u,!0,a,c,s,l)||this;return r._clearState(),r}return O(y,E),y.prototype._clearState=function(){this._state={start:void 0,end:void 0,columnSelectMode:void 0,ydisp:void 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T=s===r?u[0]:this._bufferService.cols;this._fillCells(0,r,T,1)}}this._state.start=[v[0],v[1]],this._state.end=[u[0],u[1]],this._state.columnSelectMode=a,this._state.ydisp=this._bufferService.buffer.ydisp}}else this._clearState()},y.prototype._didStateChange=function(v,u,a,c){return!this._areCoordinatesEqual(v,this._state.start)||!this._areCoordinatesEqual(u,this._state.end)||a!==this._state.columnSelectMode||c!==this._state.ydisp},y.prototype._areCoordinatesEqual=function(v,u){return!(!v||!u)&&v[0]===u[0]&&v[1]===u[1]},y}(D(13).BaseRenderLayer);k.SelectionRenderLayer=d},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(u,a){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(c,s){c.__proto__=s}||function(c,s){for(var l in s)s.hasOwnProperty(l)&&(c[l]=s[l])})(u,a)},function(u,a){function c(){this.constructor=u}R(u,a),u.prototype=a===null?Object.create(a):(c.prototype=a.prototype,new 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0),this._onRequestRedraw.fire({start:this._bufferService.buffer.y,end:this._bufferService.buffer.y})},a.prototype.onCursorMove=function(){this._cursorBlinkStateManager&&this._cursorBlinkStateManager.restartBlinkAnimation()},a.prototype.onGridChanged=function(c,s){!this._cursorBlinkStateManager||this._cursorBlinkStateManager.isPaused?this._render(!1):this._cursorBlinkStateManager.restartBlinkAnimation()},a.prototype._render=function(c){if(this._coreService.isCursorInitialized&&!this._coreService.isCursorHidden){var s=this._bufferService.buffer.ybase+this._bufferService.buffer.y,l=s-this._bufferService.buffer.ydisp;if(l<0||l>=this._bufferService.rows)this._clearCursor();else{var r=Math.min(this._bufferService.buffer.x,this._bufferService.cols-1);if(this._bufferService.buffer.lines.get(s).loadCell(r,this._cell),this._cell.content!==void 0){if(!this._coreBrowserService.isFocused){this._clearCursor(),this._ctx.save(),this._ctx.fillStyle=this._colors.cursor.css;var n=this._optionsService.options.cursorStyle;return n&&n!=="block"?this._cursorRenderers[n](r,l,this._cell):this._renderBlurCursor(r,l,this._cell),this._ctx.restore(),this._state.x=r,this._state.y=l,this._state.isFocused=!1,this._state.style=n,void(this._state.width=this._cell.getWidth())}if(!this._cursorBlinkStateManager||this._cursorBlinkStateManager.isCursorVisible){if(this._state){if(this._state.x===r&&this._state.y===l&&this._state.isFocused===this._coreBrowserService.isFocused&&this._state.style===this._optionsService.options.cursorStyle&&this._state.width===this._cell.getWidth())return;this._clearCursor()}this._ctx.save(),this._cursorRenderers[this._optionsService.options.cursorStyle||"block"](r,l,this._cell),this._ctx.restore(),this._state.x=r,this._state.y=l,this._state.isFocused=!1,this._state.style=this._optionsService.options.cursorStyle,this._state.width=this._cell.getWidth()}else this._clearCursor()}}}else 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0&&(a=600),this._blinkInterval&&window.clearInterval(this._blinkInterval),this._blinkStartTimeout=window.setTimeout(function(){if(c._animationTimeRestarted){var s=600-(Date.now()-c._animationTimeRestarted);if(c._animationTimeRestarted=void 0,s>0)return void c._restartInterval(s)}c.isCursorVisible=!1,c._animationFrame=window.requestAnimationFrame(function(){c._renderCallback(),c._animationFrame=void 0}),c._blinkInterval=window.setInterval(function(){if(c._animationTimeRestarted){var l=600-(Date.now()-c._animationTimeRestarted);return c._animationTimeRestarted=void 0,void c._restartInterval(l)}c.isCursorVisible=!c.isCursorVisible,c._animationFrame=window.requestAnimationFrame(function(){c._renderCallback(),c._animationFrame=void 0})},600)},a)},u.prototype.pause=function(){this.isCursorVisible=!0,this._blinkInterval&&(window.clearInterval(this._blinkInterval),this._blinkInterval=void 0),this._blinkStartTimeout&&(window.clearTimeout(this._blinkStartTimeout),this._blinkStartTimeout=void 0),this._animationFrame&&(window.cancelAnimationFrame(this._animationFrame),this._animationFrame=void 0)},u.prototype.resume=function(){this.pause(),this._animationTimeRestarted=void 0,this._restartInterval(),this.restartBlinkAnimation()},u}()},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(u,a){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(c,s){c.__proto__=s}||function(c,s){for(var l in s)s.hasOwnProperty(l)&&(c[l]=s[l])})(u,a)},function(u,a){function c(){this.constructor=u}R(u,a),u.prototype=a===null?Object.create(a):(c.prototype=a.prototype,new c)});Object.defineProperty(k,"__esModule",{value:!0}),k.LinkRenderLayer=void 0;var d=D(13),E=D(9),y=D(26),v=function(u){function a(c,s,l,r,n,o,i,f){var h=u.call(this,c,"link",s,!0,l,r,i,f)||this;return n.onShowLinkUnderline(function(T){return h._onShowLinkUnderline(T)}),n.onHideLinkUnderline(function(T){return h._onHideLinkUnderline(T)}),o.onShowLinkUnderline(function(T){return 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s=c.y1+1;s<c.y2;s++)this._fillBottomLineAtCells(0,s,c.cols);this._fillBottomLineAtCells(0,c.y2,c.x2)}this._state=c},a.prototype._onHideLinkUnderline=function(c){this._clearCurrentLink()},a}(d.BaseRenderLayer);k.LinkRenderLayer=v},function(j,k,D){"use strict";var R=this&&this.__decorate||function(u,a,c,s){var l,r=arguments.length,n=r<3?a:s===null?s=Object.getOwnPropertyDescriptor(a,c):s;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")n=Reflect.decorate(u,a,c,s);else for(var o=u.length-1;o>=0;o--)(l=u[o])&&(n=(r<3?l(n):r>3?l(a,c,n):l(a,c))||n);return r>3&&n&&Object.defineProperty(a,c,n),n},O=this&&this.__param||function(u,a){return function(c,s){a(c,s,u)}};Object.defineProperty(k,"__esModule",{value:!0}),k.MouseZone=k.Linkifier=void 0;var d=D(0),E=D(1),y=function(){function u(a,c,s){this._bufferService=a,this._logService=c,this._unicodeService=s,this._linkMatchers=[],this._nextLinkMatcherId=0,this._onShowLinkUnderline=new d.EventEmitter,this._onHideLinkUnderline=new d.EventEmitter,this._onLinkTooltip=new d.EventEmitter,this._rowsToLinkify={start:void 0,end:void 0}}return Object.defineProperty(u.prototype,"onShowLinkUnderline",{get:function(){return this._onShowLinkUnderline.event},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"onHideLinkUnderline",{get:function(){return this._onHideLinkUnderline.event},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"onLinkTooltip",{get:function(){return this._onLinkTooltip.event},enumerable:!1,configurable:!0}),u.prototype.attachToDom=function(a,c){this._element=a,this._mouseZoneManager=c},u.prototype.linkifyRows=function(a,c){var s=this;this._mouseZoneManager&&(this._rowsToLinkify.start===void 0||this._rowsToLinkify.end===void 0?(this._rowsToLinkify.start=a,this._rowsToLinkify.end=c):(this._rowsToLinkify.start=Math.min(this._rowsToLinkify.start,a),this._rowsToLinkify.end=Math.max(this._rowsToLinkify.end,c)),this._mouseZoneManager.clearAll(a,c),this._rowsTimeoutId&&clearTimeout(this._rowsTimeoutId),this._rowsTimeoutId=setTimeout(function(){return s._linkifyRows()},u._timeBeforeLatency))},u.prototype._linkifyRows=function(){this._rowsTimeoutId=void 0;var a=this._bufferService.buffer;if(this._rowsToLinkify.start!==void 0&&this._rowsToLinkify.end!==void 0){var c=a.ydisp+this._rowsToLinkify.start;if(!(c>=a.lines.length)){for(var s=a.ydisp+Math.min(this._rowsToLinkify.end,this._bufferService.rows)+1,l=Math.ceil(2e3/this._bufferService.cols),r=this._bufferService.buffer.iterator(!1,c,s,l,l);r.hasNext();)for(var n=r.next(),o=0;o<this._linkMatchers.length;o++)this._doLinkifyRow(n.range.first,n.content,this._linkMatchers[o]);this._rowsToLinkify.start=void 0,this._rowsToLinkify.end=void 0}}else this._logService.debug("_rowToLinkify was unset before _linkifyRows was called")},u.prototype.registerLinkMatcher=function(a,c,s){if(s===void 0&&(s={}),!c)throw new Error("handler must be defined");var l={id:this._nextLinkMatcherId++,regex:a,handler:c,matchIndex:s.matchIndex,validationCallback:s.validationCallback,hoverTooltipCallback:s.tooltipCallback,hoverLeaveCallback:s.leaveCallback,willLinkActivate:s.willLinkActivate,priority:s.priority||0};return this._addLinkMatcherToList(l),l.id},u.prototype._addLinkMatcherToList=function(a){if(this._linkMatchers.length!==0){for(var c=this._linkMatchers.length-1;c>=0;c--)if(a.priority<=this._linkMatchers[c].priority)return void this._linkMatchers.splice(c+1,0,a);this._linkMatchers.splice(0,0,a)}else this._linkMatchers.push(a)},u.prototype.deregisterLinkMatcher=function(a){for(var c=0;c<this._linkMatchers.length;c++)if(this._linkMatchers[c].id===a)return this._linkMatchers.splice(c,1),!0;return!1},u.prototype._doLinkifyRow=function(a,c,s){for(var l,r=this,n=new RegExp(s.regex.source,(s.regex.flags||"")+"g"),o=-1,i=function(){var h=l[typeof s.matchIndex!="number"?0:s.matchIndex];if(!h)return f._logService.debug("match found without corresponding matchIndex",l,s),"break";if(o=c.indexOf(h,o+1),n.lastIndex=o+h.length,o<0)return"break";var T=f._bufferService.buffer.stringIndexToBufferIndex(a,o);if(T[0]<0)return"break";var g=f._bufferService.buffer.lines.get(T[0]);if(!g)return"break";var w=g.getFg(T[1]),C=w?w>>9&511:void 0;s.validationCallback?s.validationCallback(h,function(x){r._rowsTimeoutId||x&&r._addLink(T[1],T[0]-r._bufferService.buffer.ydisp,h,s,C)}):f._addLink(T[1],T[0]-f._bufferService.buffer.ydisp,h,s,C)},f=this;(l=n.exec(c))!==null&&!(i()==="break"););},u.prototype._addLink=function(a,c,s,l,r){var n=this;if(this._mouseZoneManager&&this._element){var o=this._unicodeService.getStringCellWidth(s),i=a%this._bufferService.cols,f=c+Math.floor(a/this._bufferService.cols),h=(i+o)%this._bufferService.cols,T=f+Math.floor((i+o)/this._bufferService.cols);h===0&&(h=this._bufferService.cols,T--),this._mouseZoneManager.add(new v(i+1,f+1,h+1,T+1,function(g){if(l.handler)return l.handler(g,s);var w=window.open();w?(w.opener=null,w.location.href=s):console.warn("Opening link blocked as opener could not be cleared")},function(){n._onShowLinkUnderline.fire(n._createLinkHoverEvent(i,f,h,T,r)),n._element.classList.add("xterm-cursor-pointer")},function(g){n._onLinkTooltip.fire(n._createLinkHoverEvent(i,f,h,T,r)),l.hoverTooltipCallback&&l.hoverTooltipCallback(g,s,{start:{x:i,y:f},end:{x:h,y:T}})},function(){n._onHideLinkUnderline.fire(n._createLinkHoverEvent(i,f,h,T,r)),n._element.classList.remove("xterm-cursor-pointer"),l.hoverLeaveCallback&&l.hoverLeaveCallback()},function(g){return!l.willLinkActivate||l.willLinkActivate(g,s)}))}},u.prototype._createLinkHoverEvent=function(a,c,s,l,r){return{x1:a,y1:c,x2:s,y2:l,cols:this._bufferService.cols,fg:r}},u._timeBeforeLatency=200,u=R([O(0,E.IBufferService),O(1,E.ILogService),O(2,E.IUnicodeService)],u)}();k.Linkifier=y;var v=function(u,a,c,s,l,r,n,o,i){this.x1=u,this.y1=a,this.x2=c,this.y2=s,this.clickCallback=l,this.hoverCallback=r,this.tooltipCallback=n,this.leaveCallback=o,this.willLinkActivate=i};k.MouseZone=v},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(h,T){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(g,w){g.__proto__=w}||function(g,w){for(var C in w)w.hasOwnProperty(C)&&(g[C]=w[C])})(h,T)},function(h,T){function g(){this.constructor=h}R(h,T),h.prototype=T===null?Object.create(T):(g.prototype=T.prototype,new g)}),d=this&&this.__decorate||function(h,T,g,w){var C,x=arguments.length,b=x<3?T:w===null?w=Object.getOwnPropertyDescriptor(T,g):w;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")b=Reflect.decorate(h,T,g,w);else for(var S=h.length-1;S>=0;S--)(C=h[S])&&(b=(x<3?C(b):x>3?C(T,g,b):C(T,g))||b);return x>3&&b&&Object.defineProperty(T,g,b),b},E=this&&this.__param||function(h,T){return function(g,w){T(g,w,h)}};Object.defineProperty(k,"__esModule",{value:!0}),k.SelectionService=void 0;var y=D(11),v=D(52),u=D(4),a=D(0),c=D(5),s=D(1),l=D(30),r=D(53),n=D(2),o=String.fromCharCode(160),i=new RegExp(o,"g"),f=function(h){function T(g,w,C,x,b,S,A){var p=h.call(this)||this;return p._element=g,p._screenElement=w,p._bufferService=C,p._coreService=x,p._mouseService=b,p._optionsService=S,p._renderService=A,p._dragScrollAmount=0,p._enabled=!0,p._workCell=new u.CellData,p._mouseDownTimeStamp=0,p._onLinuxMouseSelection=p.register(new a.EventEmitter),p._onRedrawRequest=p.register(new a.EventEmitter),p._onSelectionChange=p.register(new a.EventEmitter),p._onRequestScrollLines=p.register(new a.EventEmitter),p._mouseMoveListener=function(I){return p._onMouseMove(I)},p._mouseUpListener=function(I){return p._onMouseUp(I)},p._coreService.onUserInput(function(){p.hasSelection&&p.clearSelection()}),p._trimListener=p._bufferService.buffer.lines.onTrim(function(I){return p._onTrim(I)}),p.register(p._bufferService.buffers.onBufferActivate(function(I){return p._onBufferActivate(I)})),p.enable(),p._model=new v.SelectionModel(p._bufferService),p._activeSelectionMode=0,p}return O(T,h),Object.defineProperty(T.prototype,"onLinuxMouseSelection",{get:function(){return this._onLinuxMouseSelection.event},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"onRequestRedraw",{get:function(){return this._onRedrawRequest.event},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"onSelectionChange",{get:function(){return this._onSelectionChange.event},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"onRequestScrollLines",{get:function(){return this._onRequestScrollLines.event},enumerable:!1,configurable:!0}),T.prototype.dispose=function(){this._removeMouseDownListeners()},T.prototype.reset=function(){this.clearSelection()},T.prototype.disable=function(){this.clearSelection(),this._enabled=!1},T.prototype.enable=function(){this._enabled=!0},Object.defineProperty(T.prototype,"selectionStart",{get:function(){return this._model.finalSelectionStart},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"selectionEnd",{get:function(){return this._model.finalSelectionEnd},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"hasSelection",{get:function(){var g=this._model.finalSelectionStart,w=this._model.finalSelectionEnd;return!(!g||!w)&&(g[0]!==w[0]||g[1]!==w[1])},enumerable:!1,configurable:!0}),Object.defineProperty(T.prototype,"selectionText",{get:function(){var g=this._model.finalSelectionStart,w=this._model.finalSelectionEnd;if(!g||!w)return"";var C=this._bufferService.buffer,x=[];if(this._activeSelectionMode===3){if(g[0]===w[0])return"";for(var b=g[1];b<=w[1];b++){var S=C.translateBufferLineToString(b,!0,g[0],w[0]);x.push(S)}}else{var A=g[1]===w[1]?w[0]:void 0;for(x.push(C.translateBufferLineToString(g[1],!0,g[0],A)),b=g[1]+1;b<=w[1]-1;b++){var p=C.lines.get(b);S=C.translateBufferLineToString(b,!0),p&&p.isWrapped?x[x.length-1]+=S:x.push(S)}g[1]!==w[1]&&(p=C.lines.get(w[1]),S=C.translateBufferLineToString(w[1],!0,0,w[0]),p&&p.isWrapped?x[x.length-1]+=S:x.push(S))}return x.map(function(I){return I.replace(i," ")}).join(y.isWindows?`\r
`:`
`)},enumerable:!1,configurable:!0}),T.prototype.clearSelection=function(){this._model.clearSelection(),this._removeMouseDownListeners(),this.refresh(),this._onSelectionChange.fire()},T.prototype.refresh=function(g){var w=this;(this._refreshAnimationFrame||(this._refreshAnimationFrame=window.requestAnimationFrame(function(){return w._refresh()})),y.isLinux&&g)&&this.selectionText.length&&this._onLinuxMouseSelection.fire(this.selectionText)},T.prototype._refresh=function(){this._refreshAnimationFrame=void 0,this._onRedrawRequest.fire({start:this._model.finalSelectionStart,end:this._model.finalSelectionEnd,columnSelectMode:this._activeSelectionMode===3})},T.prototype.isClickInSelection=function(g){var w=this._getMouseBufferCoords(g),C=this._model.finalSelectionStart,x=this._model.finalSelectionEnd;return!!(C&&x&&w)&&this._areCoordsInSelection(w,C,x)},T.prototype._areCoordsInSelection=function(g,w,C){return g[1]>w[1]&&g[1]<C[1]||w[1]===C[1]&&g[1]===w[1]&&g[0]>=w[0]&&g[0]<C[0]||w[1]<C[1]&&g[1]===C[1]&&g[0]<C[0]||w[1]<C[1]&&g[1]===w[1]&&g[0]>=w[0]},T.prototype.selectWordAtCursor=function(g){var w=this._getMouseBufferCoords(g);w&&(this._selectWordAt(w,!1),this._model.selectionEnd=void 0,this.refresh(!0))},T.prototype.selectAll=function(){this._model.isSelectAllActive=!0,this.refresh(),this._onSelectionChange.fire()},T.prototype.selectLines=function(g,w){this._model.clearSelection(),g=Math.max(g,0),w=Math.min(w,this._bufferService.buffer.lines.length-1),this._model.selectionStart=[0,g],this._model.selectionEnd=[this._bufferService.cols,w],this.refresh(),this._onSelectionChange.fire()},T.prototype._onTrim=function(g){this._model.onTrim(g)&&this.refresh()},T.prototype._getMouseBufferCoords=function(g){var w=this._mouseService.getCoords(g,this._screenElement,this._bufferService.cols,this._bufferService.rows,!0);if(w)return w[0]--,w[1]--,w[1]+=this._bufferService.buffer.ydisp,w},T.prototype._getMouseEventScrollAmount=function(g){var w=l.getCoordsRelativeToElement(g,this._screenElement)[1],C=this._renderService.dimensions.canvasHeight;return w>=0&&w<=C?0:(w>C&&(w-=C),w=Math.min(Math.max(w,-50),50),(w/=50)/Math.abs(w)+Math.round(14*w))},T.prototype.shouldForceSelection=function(g){return y.isMac?g.altKey&&this._optionsService.options.macOptionClickForcesSelection:g.shiftKey},T.prototype.onMouseDown=function(g){if(this._mouseDownTimeStamp=g.timeStamp,(g.button!==2||!this.hasSelection)&&g.button===0){if(!this._enabled){if(!this.shouldForceSelection(g))return;g.stopPropagation()}g.preventDefault(),this._dragScrollAmount=0,this._enabled&&g.shiftKey?this._onIncrementalClick(g):g.detail===1?this._onSingleClick(g):g.detail===2?this._onDoubleClick(g):g.detail===3&&this._onTripleClick(g),this._addMouseDownListeners(),this.refresh(!0)}},T.prototype._addMouseDownListeners=function(){var g=this;this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.addEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.addEventListener("mouseup",this._mouseUpListener)),this._dragScrollIntervalTimer=window.setInterval(function(){return g._dragScroll()},50)},T.prototype._removeMouseDownListeners=function(){this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.removeEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.removeEventListener("mouseup",this._mouseUpListener)),clearInterval(this._dragScrollIntervalTimer),this._dragScrollIntervalTimer=void 0},T.prototype._onIncrementalClick=function(g){this._model.selectionStart&&(this._model.selectionEnd=this._getMouseBufferCoords(g))},T.prototype._onSingleClick=function(g){if(this._model.selectionStartLength=0,this._model.isSelectAllActive=!1,this._activeSelectionMode=this.shouldColumnSelect(g)?3:0,this._model.selectionStart=this._getMouseBufferCoords(g),this._model.selectionStart){this._model.selectionEnd=void 0;var w=this._bufferService.buffer.lines.get(this._model.selectionStart[1]);w&&w.length!==this._model.selectionStart[0]&&w.hasWidth(this._model.selectionStart[0])===0&&this._model.selectionStart[0]++}},T.prototype._onDoubleClick=function(g){var w=this._getMouseBufferCoords(g);w&&(this._activeSelectionMode=1,this._selectWordAt(w,!0))},T.prototype._onTripleClick=function(g){var w=this._getMouseBufferCoords(g);w&&(this._activeSelectionMode=2,this._selectLineAt(w[1]))},T.prototype.shouldColumnSelect=function(g){return g.altKey&&!(y.isMac&&this._optionsService.options.macOptionClickForcesSelection)},T.prototype._onMouseMove=function(g){if(g.stopImmediatePropagation(),this._model.selectionStart){var w=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;if(this._model.selectionEnd=this._getMouseBufferCoords(g),this._model.selectionEnd){this._activeSelectionMode===2?this._model.selectionEnd[1]<this._model.selectionStart[1]?this._model.selectionEnd[0]=0:this._model.selectionEnd[0]=this._bufferService.cols:this._activeSelectionMode===1&&this._selectToWordAt(this._model.selectionEnd),this._dragScrollAmount=this._getMouseEventScrollAmount(g),this._activeSelectionMode!==3&&(this._dragScrollAmount>0?this._model.selectionEnd[0]=this._bufferService.cols:this._dragScrollAmount<0&&(this._model.selectionEnd[0]=0));var C=this._bufferService.buffer;if(this._model.selectionEnd[1]<C.lines.length){var x=C.lines.get(this._model.selectionEnd[1]);x&&x.hasWidth(this._model.selectionEnd[0])===0&&this._model.selectionEnd[0]++}w&&w[0]===this._model.selectionEnd[0]&&w[1]===this._model.selectionEnd[1]||this.refresh(!0)}else this.refresh(!0)}},T.prototype._dragScroll=function(){if(this._model.selectionEnd&&this._model.selectionStart&&this._dragScrollAmount){this._onRequestScrollLines.fire({amount:this._dragScrollAmount,suppressScrollEvent:!1});var g=this._bufferService.buffer;this._dragScrollAmount>0?(this._activeSelectionMode!==3&&(this._model.selectionEnd[0]=this._bufferService.cols),this._model.selectionEnd[1]=Math.min(g.ydisp+this._bufferService.rows,g.lines.length-1)):(this._activeSelectionMode!==3&&(this._model.selectionEnd[0]=0),this._model.selectionEnd[1]=g.ydisp),this.refresh()}},T.prototype._onMouseUp=function(g){var w=g.timeStamp-this._mouseDownTimeStamp;if(this._removeMouseDownListeners(),this.selectionText.length<=1&&w<500&&g.altKey){if(this._bufferService.buffer.ybase===this._bufferService.buffer.ydisp){var C=this._mouseService.getCoords(g,this._element,this._bufferService.cols,this._bufferService.rows,!1);if(C&&C[0]!==void 0&&C[1]!==void 0){var x=r.moveToCellSequence(C[0]-1,C[1]-1,this._bufferService,this._coreService.decPrivateModes.applicationCursorKeys);this._coreService.triggerDataEvent(x,!0)}}}else this.hasSelection&&this._onSelectionChange.fire()},T.prototype._onBufferActivate=function(g){var w=this;this.clearSelection(),this._trimListener.dispose(),this._trimListener=g.activeBuffer.lines.onTrim(function(C){return w._onTrim(C)})},T.prototype._convertViewportColToCharacterIndex=function(g,w){for(var C=w[0],x=0;w[0]>=x;x++){var b=g.loadCell(x,this._workCell).getChars().length;this._workCell.getWidth()===0?C--:b>1&&w[0]!==x&&(C+=b-1)}return C},T.prototype.setSelection=function(g,w,C){this._model.clearSelection(),this._removeMouseDownListeners(),this._model.selectionStart=[g,w],this._model.selectionStartLength=C,this.refresh()},T.prototype._getWordAt=function(g,w,C,x){if(C===void 0&&(C=!0),x===void 0&&(x=!0),!(g[0]>=this._bufferService.cols)){var b=this._bufferService.buffer,S=b.lines.get(g[1]);if(S){var A=b.translateBufferLineToString(g[1],!1),p=this._convertViewportColToCharacterIndex(S,g),I=p,M=g[0]-p,P=0,B=0,H=0,F=0;if(A.charAt(p)===" "){for(;p>0&&A.charAt(p-1)===" ";)p--;for(;I<A.length&&A.charAt(I+1)===" ";)I++}else{var W=g[0],U=g[0];S.getWidth(W)===0&&(P++,W--),S.getWidth(U)===2&&(B++,U++);var K=S.getString(U).length;for(K>1&&(F+=K-1,I+=K-1);W>0&&p>0&&!this._isCharWordSeparator(S.loadCell(W-1,this._workCell));){S.loadCell(W-1,this._workCell);var G=this._workCell.getChars().length;this._workCell.getWidth()===0?(P++,W--):G>1&&(H+=G-1,p-=G-1),p--,W--}for(;U<S.length&&I+1<A.length&&!this._isCharWordSeparator(S.loadCell(U+1,this._workCell));){S.loadCell(U+1,this._workCell);var ae=this._workCell.getChars().length;this._workCell.getWidth()===2?(B++,U++):ae>1&&(F+=ae-1,I+=ae-1),I++,U++}}I++;var fe=p+M-P+H,Se=Math.min(this._bufferService.cols,I-p+P+B-H-F);if(w||A.slice(p,I).trim()!==""){if(C&&fe===0&&S.getCodePoint(0)!==32){var Ue=b.lines.get(g[1]-1);if(Ue&&S.isWrapped&&Ue.getCodePoint(this._bufferService.cols-1)!==32){var Ne=this._getWordAt([this._bufferService.cols-1,g[1]-1],!1,!0,!1);if(Ne){var xe=this._bufferService.cols-Ne.start;fe-=xe,Se+=xe}}}if(x&&fe+Se===this._bufferService.cols&&S.getCodePoint(this._bufferService.cols-1)!==32){var Ce=b.lines.get(g[1]+1);if(Ce&&Ce.isWrapped&&Ce.getCodePoint(0)!==32){var De=this._getWordAt([0,g[1]+1],!1,!1,!0);De&&(Se+=De.length)}}return{start:fe,length:Se}}}}},T.prototype._selectWordAt=function(g,w){var C=this._getWordAt(g,w);if(C){for(;C.start<0;)C.start+=this._bufferService.cols,g[1]--;this._model.selectionStart=[C.start,g[1]],this._model.selectionStartLength=C.length}},T.prototype._selectToWordAt=function(g){var w=this._getWordAt(g,!0);if(w){for(var C=g[1];w.start<0;)w.start+=this._bufferService.cols,C--;if(!this._model.areSelectionValuesReversed())for(;w.start+w.length>this._bufferService.cols;)w.length-=this._bufferService.cols,C++;this._model.selectionEnd=[this._model.areSelectionValuesReversed()?w.start:w.start+w.length,C]}},T.prototype._isCharWordSeparator=function(g){return g.getWidth()!==0&&this._optionsService.options.wordSeparator.indexOf(g.getChars())>=0},T.prototype._selectLineAt=function(g){var w=this._bufferService.buffer.getWrappedRangeForLine(g);this._model.selectionStart=[0,w.first],this._model.selectionEnd=[this._bufferService.cols,w.last],this._model.selectionStartLength=0},T=d([E(2,s.IBufferService),E(3,s.ICoreService),E(4,c.IMouseService),E(5,s.IOptionsService),E(6,c.IRenderService)],T)}(n.Disposable);k.SelectionService=f},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.SelectionModel=void 0;var R=function(){function O(d){this._bufferService=d,this.isSelectAllActive=!1,this.selectionStartLength=0}return O.prototype.clearSelection=function(){this.selectionStart=void 0,this.selectionEnd=void 0,this.isSelectAllActive=!1,this.selectionStartLength=0},Object.defineProperty(O.prototype,"finalSelectionStart",{get:function(){return this.isSelectAllActive?[0,0]:this.selectionEnd&&this.selectionStart&&this.areSelectionValuesReversed()?this.selectionEnd:this.selectionStart},enumerable:!1,configurable:!0}),Object.defineProperty(O.prototype,"finalSelectionEnd",{get:function(){if(this.isSelectAllActive)return[this._bufferService.cols,this._bufferService.buffer.ybase+this._bufferService.rows-1];if(this.selectionStart){if(!this.selectionEnd||this.areSelectionValuesReversed()){var d=this.selectionStart[0]+this.selectionStartLength;return d>this._bufferService.cols?[d%this._bufferService.cols,this.selectionStart[1]+Math.floor(d/this._bufferService.cols)]:[d,this.selectionStart[1]]}return this.selectionStartLength&&this.selectionEnd[1]===this.selectionStart[1]?[Math.max(this.selectionStart[0]+this.selectionStartLength,this.selectionEnd[0]),this.selectionEnd[1]]:this.selectionEnd}},enumerable:!1,configurable:!0}),O.prototype.areSelectionValuesReversed=function(){var 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0),this._zones.splice(o--,1))}this._zones.length===0&&this._deactivate()}},l.prototype._activate=function(){this._areZonesActive||(this._areZonesActive=!0,this._element.addEventListener("mousemove",this._mouseMoveListener),this._element.addEventListener("mouseleave",this._mouseLeaveListener),this._element.addEventListener("click",this._clickListener))},l.prototype._deactivate=function(){this._areZonesActive&&(this._areZonesActive=!1,this._element.removeEventListener("mousemove",this._mouseMoveListener),this._element.removeEventListener("mouseleave",this._mouseLeaveListener),this._element.removeEventListener("click",this._clickListener))},l.prototype._onMouseMove=function(r){this._lastHoverCoords[0]===r.pageX&&this._lastHoverCoords[1]===r.pageY||(this._onHover(r),this._lastHoverCoords=[r.pageX,r.pageY])},l.prototype._onHover=function(r){var n=this,o=this._findZoneEventAt(r);o!==this._currentZone&&(this._currentZone&&(this._currentZone.leaveCallback(),this._currentZone=void 0,this._tooltipTimeout&&clearTimeout(this._tooltipTimeout)),o&&(this._currentZone=o,o.hoverCallback&&o.hoverCallback(r),this._tooltipTimeout=window.setTimeout(function(){return n._onTooltip(r)},this._optionsService.options.linkTooltipHoverDuration)))},l.prototype._onTooltip=function(r){this._tooltipTimeout=void 0;var n=this._findZoneEventAt(r);n&&n.tooltipCallback&&n.tooltipCallback(r)},l.prototype._onMouseDown=function(r){if(this._initialSelectionLength=this._getSelectionLength(),this._areZonesActive){var n=this._findZoneEventAt(r);(n==null?void 0:n.willLinkActivate(r))&&(r.preventDefault(),r.stopImmediatePropagation())}},l.prototype._onMouseLeave=function(r){this._currentZone&&(this._currentZone.leaveCallback(),this._currentZone=void 0,this._tooltipTimeout&&clearTimeout(this._tooltipTimeout))},l.prototype._onClick=function(r){var n=this._findZoneEventAt(r),o=this._getSelectionLength();n&&o===this._initialSelectionLength&&(n.clickCallback(r),r.preventDefault(),r.stopImmediatePropagation())},l.prototype._getSelectionLength=function(){var r=this._selectionService.selectionText;return r?r.length:0},l.prototype._findZoneEventAt=function(r){var n=this._mouseService.getCoords(r,this._screenElement,this._bufferService.cols,this._bufferService.rows);if(n)for(var o=n[0],i=n[1],f=0;f<this._zones.length;f++){var h=this._zones[f];if(h.y1===h.y2){if(i===h.y1&&o>=h.x1&&o<h.x2)return h}else if(i===h.y1&&o>=h.x1||i===h.y2&&o<h.x2||i>h.y1&&i<h.y2)return h}},l=d([E(2,a.IBufferService),E(3,u.IMouseService),E(4,u.ISelectionService),E(5,a.IOptionsService)],l)}(y.Disposable);k.MouseZoneManager=c},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(l,r){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(n,o){n.__proto__=o}||function(n,o){for(var i in o)o.hasOwnProperty(i)&&(n[i]=o[i])})(l,r)},function(l,r){function n(){this.constructor=l}R(l,r),l.prototype=r===null?Object.create(r):(n.prototype=r.prototype,new n)});Object.defineProperty(k,"__esModule",{value:!0}),k.AccessibilityManager=void 0;var d=D(18),E=D(11),y=D(31),v=D(7),u=D(2),a=D(32),c=D(17),s=function(l){function r(n,o){var i=l.call(this)||this;i._terminal=n,i._renderService=o,i._liveRegionLineCount=0,i._charsToConsume=[],i._charsToAnnounce="",i._accessibilityTreeRoot=document.createElement("div"),i._accessibilityTreeRoot.classList.add("xterm-accessibility"),i._rowContainer=document.createElement("div"),i._rowContainer.classList.add("xterm-accessibility-tree"),i._rowContainer.setAttribute("role","list"),i._rowElements=[];for(var f=0;f<i._terminal.rows;f++)i._rowElements[f]=i._createAccessibilityTreeNode(),i._rowContainer.appendChild(i._rowElements[f]);if(i._topBoundaryFocusListener=function(h){return i._onBoundaryFocus(h,0)},i._bottomBoundaryFocusListener=function(h){return i._onBoundaryFocus(h,1)},i._rowElements[0].addEventListener("focus",i._topBoundaryFocusListener),i._rowElements[i._rowElements.length-1].addEventListener("focus",i._bottomBoundaryFocusListener),i._refreshRowsDimensions(),i._accessibilityTreeRoot.appendChild(i._rowContainer),i._renderRowsDebouncer=new y.RenderDebouncer(i._renderRows.bind(i)),i._refreshRows(),i._liveRegion=document.createElement("div"),i._liveRegion.classList.add("live-region"),i._liveRegion.setAttribute("aria-live","assertive"),i._accessibilityTreeRoot.appendChild(i._liveRegion),!i._terminal.element)throw new Error("Cannot enable accessibility before Terminal.open");return i._terminal.element.insertAdjacentElement("afterbegin",i._accessibilityTreeRoot),i.register(i._renderRowsDebouncer),i.register(i._terminal.onResize(function(h){return i._onResize(h.rows)})),i.register(i._terminal.onRender(function(h){return i._refreshRows(h.start,h.end)})),i.register(i._terminal.onScroll(function(){return i._refreshRows()})),i.register(i._terminal.onA11yChar(function(h){return i._onChar(h)})),i.register(i._terminal.onLineFeed(function(){return i._onChar(`
`)})),i.register(i._terminal.onA11yTab(function(h){return i._onTab(h)})),i.register(i._terminal.onKey(function(h){return i._onKey(h.key)})),i.register(i._terminal.onBlur(function(){return i._clearLiveRegion()})),i.register(i._renderService.onDimensionsChange(function(){return i._refreshRowsDimensions()})),i._screenDprMonitor=new a.ScreenDprMonitor,i.register(i._screenDprMonitor),i._screenDprMonitor.setListener(function(){return i._refreshRowsDimensions()}),i.register(v.addDisposableDomListener(window,"resize",function(){return i._refreshRowsDimensions()})),i}return O(r,l),r.prototype.dispose=function(){l.prototype.dispose.call(this),c.removeElementFromParent(this._accessibilityTreeRoot),this._rowElements.length=0},r.prototype._onBoundaryFocus=function(n,o){var i=n.target,f=this._rowElements[o===0?1:this._rowElements.length-2];if(i.getAttribute("aria-posinset")!==(o===0?"1":""+this._terminal.buffer.lines.length)&&n.relatedTarget===f){var h,T;if(o===0?(h=i,T=this._rowElements.pop(),this._rowContainer.removeChild(T)):(h=this._rowElements.shift(),T=i,this._rowContainer.removeChild(h)),h.removeEventListener("focus",this._topBoundaryFocusListener),T.removeEventListener("focus",this._bottomBoundaryFocusListener),o===0){var g=this._createAccessibilityTreeNode();this._rowElements.unshift(g),this._rowContainer.insertAdjacentElement("afterbegin",g)}else g=this._createAccessibilityTreeNode(),this._rowElements.push(g),this._rowContainer.appendChild(g);this._rowElements[0].addEventListener("focus",this._topBoundaryFocusListener),this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._terminal.scrollLines(o===0?-1:1),this._rowElements[o===0?1:this._rowElements.length-2].focus(),n.preventDefault(),n.stopImmediatePropagation()}},r.prototype._onResize=function(n){this._rowElements[this._rowElements.length-1].removeEventListener("focus",this._bottomBoundaryFocusListener);for(var o=this._rowContainer.children.length;o<this._terminal.rows;o++)this._rowElements[o]=this._createAccessibilityTreeNode(),this._rowContainer.appendChild(this._rowElements[o]);for(;this._rowElements.length>n;)this._rowContainer.removeChild(this._rowElements.pop());this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._refreshRowsDimensions()},r.prototype._createAccessibilityTreeNode=function(){var n=document.createElement("div");return n.setAttribute("role","listitem"),n.tabIndex=-1,this._refreshRowDimensions(n),n},r.prototype._onTab=function(n){for(var o=0;o<n;o++)this._onChar(" ")},r.prototype._onChar=function(n){var o=this;this._liveRegionLineCount<21&&(this._charsToConsume.length>0?this._charsToConsume.shift()!==n&&(this._charsToAnnounce+=n):this._charsToAnnounce+=n,n===`
`&&(this._liveRegionLineCount++,this._liveRegionLineCount===21&&(this._liveRegion.textContent+=d.tooMuchOutput)),E.isMac&&this._liveRegion.textContent&&this._liveRegion.textContent.length>0&&!this._liveRegion.parentNode&&setTimeout(function(){o._accessibilityTreeRoot.appendChild(o._liveRegion)},0))},r.prototype._clearLiveRegion=function(){this._liveRegion.textContent="",this._liveRegionLineCount=0,E.isMac&&c.removeElementFromParent(this._liveRegion)},r.prototype._onKey=function(n){this._clearLiveRegion(),this._charsToConsume.push(n)},r.prototype._refreshRows=function(n,o){this._renderRowsDebouncer.refresh(n,o,this._terminal.rows)},r.prototype._renderRows=function(n,o){for(var i=this._terminal.buffer,f=i.lines.length.toString(),h=n;h<=o;h++){var T=i.translateBufferLineToString(i.ydisp+h,!0),g=(i.ydisp+h+1).toString(),w=this._rowElements[h];w&&(T.length===0?w.innerHTML="&nbsp;":w.textContent=T,w.setAttribute("aria-posinset",g),w.setAttribute("aria-setsize",f))}this._announceCharacters()},r.prototype._refreshRowsDimensions=function(){if(this._renderService.dimensions.actualCellHeight){this._rowElements.length!==this._terminal.rows&&this._onResize(this._terminal.rows);for(var n=0;n<this._terminal.rows;n++)this._refreshRowDimensions(this._rowElements[n])}},r.prototype._refreshRowDimensions=function(n){n.style.height=this._renderService.dimensions.actualCellHeight+"px"},r.prototype._announceCharacters=function(){this._charsToAnnounce.length!==0&&(this._liveRegion.textContent+=this._charsToAnnounce,this._charsToAnnounce="")},r}(u.Disposable);k.AccessibilityManager=s},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(i,f){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(h,T){h.__proto__=T}||function(h,T){for(var g in T)T.hasOwnProperty(g)&&(h[g]=T[g])})(i,f)},function(i,f){function h(){this.constructor=i}R(i,f),i.prototype=f===null?Object.create(f):(h.prototype=f.prototype,new h)}),d=this&&this.__decorate||function(i,f,h,T){var g,w=arguments.length,C=w<3?f:T===null?T=Object.getOwnPropertyDescriptor(f,h):T;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")C=Reflect.decorate(i,f,h,T);else for(var x=i.length-1;x>=0;x--)(g=i[x])&&(C=(w<3?g(C):w>3?g(f,h,C):g(f,h))||C);return w>3&&C&&Object.defineProperty(f,h,C),C},E=this&&this.__param||function(i,f){return function(h,T){f(h,T,i)}};Object.defineProperty(k,"__esModule",{value:!0}),k.DomRenderer=void 0;var y=D(58),v=D(9),u=D(2),a=D(5),c=D(1),s=D(0),l=D(10),r=D(17),n=1,o=function(i){function f(h,T,g,w,C,x,b,S,A){var p=i.call(this)||this;return p._colors=h,p._element=T,p._screenElement=g,p._viewportElement=w,p._linkifier=C,p._linkifier2=x,p._charSizeService=b,p._optionsService=S,p._bufferService=A,p._terminalClass=n++,p._rowElements=[],p._rowContainer=document.createElement("div"),p._rowContainer.classList.add("xterm-rows"),p._rowContainer.style.lineHeight="normal",p._rowContainer.setAttribute("aria-hidden","true"),p._refreshRowElements(p._bufferService.cols,p._bufferService.rows),p._selectionContainer=document.createElement("div"),p._selectionContainer.classList.add("xterm-selection"),p._selectionContainer.setAttribute("aria-hidden","true"),p.dimensions={scaledCharWidth:0,scaledCharHeight:0,scaledCellWidth:0,scaledCellHeight:0,scaledCharLeft:0,scaledCharTop:0,scaledCanvasWidth:0,scaledCanvasHeight:0,canvasWidth:0,canvasHeight:0,actualCellWidth:0,actualCellHeight:0},p._updateDimensions(),p._injectCss(),p._rowFactory=new y.DomRendererRowFactory(document,p._optionsService,p._colors),p._element.classList.add("xterm-dom-renderer-owner-"+p._terminalClass),p._screenElement.appendChild(p._rowContainer),p._screenElement.appendChild(p._selectionContainer),p._linkifier.onShowLinkUnderline(function(I){return p._onLinkHover(I)}),p._linkifier.onHideLinkUnderline(function(I){return p._onLinkLeave(I)}),p._linkifier2.onShowLinkUnderline(function(I){return p._onLinkHover(I)}),p._linkifier2.onHideLinkUnderline(function(I){return p._onLinkLeave(I)}),p}return O(f,i),Object.defineProperty(f.prototype,"onRequestRedraw",{get:function(){return new s.EventEmitter().event},enumerable:!1,configurable:!0}),f.prototype.dispose=function(){this._element.classList.remove("xterm-dom-renderer-owner-"+this._terminalClass),r.removeElementFromParent(this._rowContainer,this._selectionContainer,this._themeStyleElement,this._dimensionsStyleElement),i.prototype.dispose.call(this)},f.prototype._updateDimensions=function(){this.dimensions.scaledCharWidth=this._charSizeService.width*window.devicePixelRatio,this.dimensions.scaledCharHeight=Math.ceil(this._charSizeService.height*window.devicePixelRatio),this.dimensions.scaledCellWidth=this.dimensions.scaledCharWidth+Math.round(this._optionsService.options.letterSpacing),this.dimensions.scaledCellHeight=Math.floor(this.dimensions.scaledCharHeight*this._optionsService.options.lineHeight),this.dimensions.scaledCharLeft=0,this.dimensions.scaledCharTop=0,this.dimensions.scaledCanvasWidth=this.dimensions.scaledCellWidth*this._bufferService.cols,this.dimensions.scaledCanvasHeight=this.dimensions.scaledCellHeight*this._bufferService.rows,this.dimensions.canvasWidth=Math.round(this.dimensions.scaledCanvasWidth/window.devicePixelRatio),this.dimensions.canvasHeight=Math.round(this.dimensions.scaledCanvasHeight/window.devicePixelRatio),this.dimensions.actualCellWidth=this.dimensions.canvasWidth/this._bufferService.cols,this.dimensions.actualCellHeight=this.dimensions.canvasHeight/this._bufferService.rows;for(var h=0,T=this._rowElements;h<T.length;h++){var g=T[h];g.style.width=this.dimensions.canvasWidth+"px",g.style.height=this.dimensions.actualCellHeight+"px",g.style.lineHeight=this.dimensions.actualCellHeight+"px",g.style.overflow="hidden"}this._dimensionsStyleElement||(this._dimensionsStyleElement=document.createElement("style"),this._screenElement.appendChild(this._dimensionsStyleElement));var w=this._terminalSelector+" .xterm-rows span { display: inline-block; height: 100%; vertical-align: top; width: "+this.dimensions.actualCellWidth+"px}";this._dimensionsStyleElement.innerHTML=w,this._selectionContainer.style.height=this._viewportElement.style.height,this._screenElement.style.width=this.dimensions.canvasWidth+"px",this._screenElement.style.height=this.dimensions.canvasHeight+"px"},f.prototype.setColors=function(h){this._colors=h,this._injectCss()},f.prototype._injectCss=function(){var h=this;this._themeStyleElement||(this._themeStyleElement=document.createElement("style"),this._screenElement.appendChild(this._themeStyleElement));var T=this._terminalSelector+" .xterm-rows { color: "+this._colors.foreground.css+"; font-family: "+this._optionsService.options.fontFamily+"; font-size: "+this._optionsService.options.fontSize+"px;}";T+=this._terminalSelector+" span:not(."+y.BOLD_CLASS+") { font-weight: "+this._optionsService.options.fontWeight+";}"+this._terminalSelector+" span."+y.BOLD_CLASS+" { font-weight: "+this._optionsService.options.fontWeightBold+";}"+this._terminalSelector+" span."+y.ITALIC_CLASS+" { font-style: italic;}",T+="@keyframes blink_box_shadow_"+this._terminalClass+" { 50% {  box-shadow: none; }}",T+="@keyframes blink_block_"+this._terminalClass+" { 0% {  background-color: "+this._colors.cursor.css+";  color: "+this._colors.cursorAccent.css+"; } 50% {  background-color: "+this._colors.cursorAccent.css+";  color: "+this._colors.cursor.css+"; }}",T+=this._terminalSelector+" .xterm-rows:not(.xterm-focus) ."+y.CURSOR_CLASS+"."+y.CURSOR_STYLE_BLOCK_CLASS+" { outline: 1px solid "+this._colors.cursor.css+"; outline-offset: -1px;}"+this._terminalSelector+" .xterm-rows.xterm-focus ."+y.CURSOR_CLASS+"."+y.CURSOR_BLINK_CLASS+":not(."+y.CURSOR_STYLE_BLOCK_CLASS+") { animation: blink_box_shadow_"+this._terminalClass+" 1s step-end infinite;}"+this._terminalSelector+" .xterm-rows.xterm-focus ."+y.CURSOR_CLASS+"."+y.CURSOR_BLINK_CLASS+"."+y.CURSOR_STYLE_BLOCK_CLASS+" { animation: blink_block_"+this._terminalClass+" 1s step-end infinite;}"+this._terminalSelector+" .xterm-rows.xterm-focus ."+y.CURSOR_CLASS+"."+y.CURSOR_STYLE_BLOCK_CLASS+" { background-color: "+this._colors.cursor.css+"; color: "+this._colors.cursorAccent.css+";}"+this._terminalSelector+" .xterm-rows ."+y.CURSOR_CLASS+"."+y.CURSOR_STYLE_BAR_CLASS+" { box-shadow: "+this._optionsService.options.cursorWidth+"px 0 0 "+this._colors.cursor.css+" inset;}"+this._terminalSelector+" .xterm-rows ."+y.CURSOR_CLASS+"."+y.CURSOR_STYLE_UNDERLINE_CLASS+" { box-shadow: 0 -1px 0 "+this._colors.cursor.css+" inset;}",T+=this._terminalSelector+" .xterm-selection { position: absolute; top: 0; left: 0; z-index: 1; pointer-events: none;}"+this._terminalSelector+" .xterm-selection div { position: absolute; background-color: "+this._colors.selectionTransparent.css+";}",this._colors.ansi.forEach(function(g,w){T+=h._terminalSelector+" .xterm-fg-"+w+" { color: "+g.css+"; }"+h._terminalSelector+" .xterm-bg-"+w+" { background-color: "+g.css+"; }"}),T+=this._terminalSelector+" .xterm-fg-"+v.INVERTED_DEFAULT_COLOR+" { color: "+l.color.opaque(this._colors.background).css+"; }"+this._terminalSelector+" .xterm-bg-"+v.INVERTED_DEFAULT_COLOR+" { background-color: "+this._colors.foreground.css+"; }",this._themeStyleElement.innerHTML=T},f.prototype.onDevicePixelRatioChange=function(){this._updateDimensions()},f.prototype._refreshRowElements=function(h,T){for(var g=this._rowElements.length;g<=T;g++){var w=document.createElement("div");this._rowContainer.appendChild(w),this._rowElements.push(w)}for(;this._rowElements.length>T;)this._rowContainer.removeChild(this._rowElements.pop())},f.prototype.onResize=function(h,T){this._refreshRowElements(h,T),this._updateDimensions()},f.prototype.onCharSizeChanged=function(){this._updateDimensions()},f.prototype.onBlur=function(){this._rowContainer.classList.remove("xterm-focus")},f.prototype.onFocus=function(){this._rowContainer.classList.add("xterm-focus")},f.prototype.onSelectionChanged=function(h,T,g){for(;this._selectionContainer.children.length;)this._selectionContainer.removeChild(this._selectionContainer.children[0]);if(h&&T){var w=h[1]-this._bufferService.buffer.ydisp,C=T[1]-this._bufferService.buffer.ydisp,x=Math.max(w,0),b=Math.min(C,this._bufferService.rows-1);if(!(x>=this._bufferService.rows||b<0)){var S=document.createDocumentFragment();if(g)S.appendChild(this._createSelectionElement(x,h[0],T[0],b-x+1));else{var A=w===x?h[0]:0,p=x===b?T[0]:this._bufferService.cols;S.appendChild(this._createSelectionElement(x,A,p));var I=b-x-1;if(S.appendChild(this._createSelectionElement(x+1,0,this._bufferService.cols,I)),x!==b){var M=C===b?T[0]:this._bufferService.cols;S.appendChild(this._createSelectionElement(b,0,M))}}this._selectionContainer.appendChild(S)}}},f.prototype._createSelectionElement=function(h,T,g,w){w===void 0&&(w=1);var C=document.createElement("div");return C.style.height=w*this.dimensions.actualCellHeight+"px",C.style.top=h*this.dimensions.actualCellHeight+"px",C.style.left=T*this.dimensions.actualCellWidth+"px",C.style.width=this.dimensions.actualCellWidth*(g-T)+"px",C},f.prototype.onCursorMove=function(){},f.prototype.onOptionsChanged=function(){this._updateDimensions(),this._injectCss()},f.prototype.clear=function(){for(var h=0,T=this._rowElements;h<T.length;h++)T[h].innerHTML=""},f.prototype.renderRows=function(h,T){for(var g=this._bufferService.buffer.ybase+this._bufferService.buffer.y,w=Math.min(this._bufferService.buffer.x,this._bufferService.cols-1),C=this._optionsService.options.cursorBlink,x=h;x<=T;x++){var b=this._rowElements[x];b.innerHTML="";var S=x+this._bufferService.buffer.ydisp,A=this._bufferService.buffer.lines.get(S),p=this._optionsService.options.cursorStyle;b.appendChild(this._rowFactory.createRow(A,S===g,p,w,C,this.dimensions.actualCellWidth,this._bufferService.cols))}},Object.defineProperty(f.prototype,"_terminalSelector",{get:function(){return".xterm-dom-renderer-owner-"+this._terminalClass},enumerable:!1,configurable:!0}),f.prototype.registerCharacterJoiner=function(h){return-1},f.prototype.deregisterCharacterJoiner=function(h){return!1},f.prototype._onLinkHover=function(h){this._setCellUnderline(h.x1,h.x2,h.y1,h.y2,h.cols,!0)},f.prototype._onLinkLeave=function(h){this._setCellUnderline(h.x1,h.x2,h.y1,h.y2,h.cols,!1)},f.prototype._setCellUnderline=function(h,T,g,w,C,x){for(;h!==T||g!==w;){var b=this._rowElements[g];if(!b)return;var S=b.children[h];S&&(S.style.textDecoration=x?"underline":"none"),++h>=C&&(h=0,g++)}},f=d([E(6,a.ICharSizeService),E(7,c.IOptionsService),E(8,c.IBufferService)],f)}(u.Disposable);k.DomRenderer=o},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.DomRendererRowFactory=k.CURSOR_STYLE_UNDERLINE_CLASS=k.CURSOR_STYLE_BAR_CLASS=k.CURSOR_STYLE_BLOCK_CLASS=k.CURSOR_BLINK_CLASS=k.CURSOR_CLASS=k.UNDERLINE_CLASS=k.ITALIC_CLASS=k.DIM_CLASS=k.BOLD_CLASS=void 0;var R=D(9),O=D(3),d=D(4),E=D(10);k.BOLD_CLASS="xterm-bold",k.DIM_CLASS="xterm-dim",k.ITALIC_CLASS="xterm-italic",k.UNDERLINE_CLASS="xterm-underline",k.CURSOR_CLASS="xterm-cursor",k.CURSOR_BLINK_CLASS="xterm-cursor-blink",k.CURSOR_STYLE_BLOCK_CLASS="xterm-cursor-block",k.CURSOR_STYLE_BAR_CLASS="xterm-cursor-bar",k.CURSOR_STYLE_UNDERLINE_CLASS="xterm-cursor-underline";var y=function(){function u(a,c,s){this._document=a,this._optionsService=c,this._colors=s,this._workCell=new d.CellData}return u.prototype.setColors=function(a){this._colors=a},u.prototype.createRow=function(a,c,s,l,r,n,o){for(var i=this._document.createDocumentFragment(),f=0,h=Math.min(a.length,o)-1;h>=0;h--)if(a.loadCell(h,this._workCell).getCode()!==O.NULL_CELL_CODE||c&&h===l){f=h+1;break}for(h=0;h<f;h++){a.loadCell(h,this._workCell);var T=this._workCell.getWidth();if(T!==0){var g=this._document.createElement("span");if(T>1&&(g.style.width=n*T+"px"),c&&h===l)switch(g.classList.add(k.CURSOR_CLASS),r&&g.classList.add(k.CURSOR_BLINK_CLASS),s){case"bar":g.classList.add(k.CURSOR_STYLE_BAR_CLASS);break;case"underline":g.classList.add(k.CURSOR_STYLE_UNDERLINE_CLASS);break;default:g.classList.add(k.CURSOR_STYLE_BLOCK_CLASS)}this._workCell.isBold()&&g.classList.add(k.BOLD_CLASS),this._workCell.isItalic()&&g.classList.add(k.ITALIC_CLASS),this._workCell.isDim()&&g.classList.add(k.DIM_CLASS),this._workCell.isUnderline()&&g.classList.add(k.UNDERLINE_CLASS),this._workCell.isInvisible()?g.textContent=O.WHITESPACE_CELL_CHAR:g.textContent=this._workCell.getChars()||O.WHITESPACE_CELL_CHAR;var w=this._workCell.getFgColor(),C=this._workCell.getFgColorMode(),x=this._workCell.getBgColor(),b=this._workCell.getBgColorMode(),S=!!this._workCell.isInverse();if(S){var A=w;w=x,x=A;var p=C;C=b,b=p}switch(C){case 16777216:case 33554432:this._workCell.isBold()&&w<8&&this._optionsService.options.drawBoldTextInBrightColors&&(w+=8),this._applyMinimumContrast(g,this._colors.background,this._colors.ansi[w])||g.classList.add("xterm-fg-"+w);break;case 50331648:var I=E.rgba.toColor(w>>16&255,w>>8&255,255&w);this._applyMinimumContrast(g,this._colors.background,I)||this._addStyle(g,"color:#"+v(w.toString(16),"0",6));break;case 0:default:this._applyMinimumContrast(g,this._colors.background,this._colors.foreground)||S&&g.classList.add("xterm-fg-"+R.INVERTED_DEFAULT_COLOR)}switch(b){case 16777216:case 33554432:g.classList.add("xterm-bg-"+x);break;case 50331648:this._addStyle(g,"background-color:#"+v(x.toString(16),"0",6));break;case 0:default:S&&g.classList.add("xterm-bg-"+R.INVERTED_DEFAULT_COLOR)}i.appendChild(g)}}return i},u.prototype._applyMinimumContrast=function(a,c,s){if(this._optionsService.options.minimumContrastRatio===1)return!1;var l=this._colors.contrastCache.getColor(this._workCell.bg,this._workCell.fg);return l===void 0&&(l=E.color.ensureContrastRatio(c,s,this._optionsService.options.minimumContrastRatio),this._colors.contrastCache.setColor(this._workCell.bg,this._workCell.fg,l!=null?l:null)),!!l&&(this._addStyle(a,"color:"+l.css),!0)},u.prototype._addStyle=function(a,c){a.setAttribute("style",""+(a.getAttribute("style")||"")+c+";")},u}();function v(u,a,c){for(;u.length<c;)u=a+u;return u}k.DomRendererRowFactory=y},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.evaluateKeyboardEvent=void 0;var R=D(12),O={48:["0",")"],49:["1","!"],50:["2","@"],51:["3","#"],52:["4","$"],53:["5","%"],54:["6","^"],55:["7","&"],56:["8","*"],57:["9","("],186:[";",":"],187:["=","+"],188:[",","<"],189:["-","_"],190:[".",">"],191:["/","?"],192:["`","~"],219:["[","{"],220:["\\","|"],221:["]","}"],222:["'",'"']};k.evaluateKeyboardEvent=function(d,E,y,v){var u={type:0,cancel:!1,key:void 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0:f.state)&&n._currentLink.state.decorations.pointerCursor!==i&&(n._currentLink.state.decorations.pointerCursor=i,n._currentLink.state.isHovered&&((h=n._element)===null||h===void 0||h.classList.toggle("xterm-cursor-pointer",i)))}},underline:{get:function(){var i,f;return(f=(i=n._currentLink)===null||i===void 0?void 0:i.state)===null||f===void 0?void 0:f.decorations.underline},set:function(i){var f,h,T;((f=n._currentLink)===null||f===void 0?void 0:f.state)&&((T=(h=n._currentLink)===null||h===void 0?void 0:h.state)===null||T===void 0?void 0:T.decorations.underline)!==i&&(n._currentLink.state.decorations.underline=i,n._currentLink.state.isHovered&&n._fireUnderlineEvent(r.link,i))}}}),this._renderService&&this._linkCacheDisposables.push(this._renderService.onRenderedBufferChange(function(i){var f=i.start===0?0:i.start+1+n._bufferService.buffer.ydisp;n._clearCurrentLink(f,i.end+1+n._bufferService.buffer.ydisp)})))}},l.prototype._linkHover=function(r,n,o){var i;((i=this._currentLink)===null||i===void 0?void 0:i.state)&&(this._currentLink.state.isHovered=!0,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(n,!0),this._currentLink.state.decorations.pointerCursor&&r.classList.add("xterm-cursor-pointer")),n.hover&&n.hover(o,n.text)},l.prototype._fireUnderlineEvent=function(r,n){var o=r.range,i=this._bufferService.buffer.ydisp,f=this._createLinkUnderlineEvent(o.start.x-1,o.start.y-i-1,o.end.x,o.end.y-i-1,void 0);(n?this._onShowLinkUnderline:this._onHideLinkUnderline).fire(f)},l.prototype._linkLeave=function(r,n,o){var i;((i=this._currentLink)===null||i===void 0?void 0:i.state)&&(this._currentLink.state.isHovered=!1,this._currentLink.state.decorations.underline&&this._fireUnderlineEvent(n,!1),this._currentLink.state.decorations.pointerCursor&&r.classList.remove("xterm-cursor-pointer")),n.leave&&n.leave(o,n.text)},l.prototype._linkAtPosition=function(r,n){var o=r.range.start.y===r.range.end.y,i=r.range.start.y<n.y,f=r.range.end.y>n.y;return(o&&r.range.start.x<=n.x&&r.range.end.x>=n.x||i&&r.range.end.x>=n.x||f&&r.range.start.x<=n.x||i&&f)&&r.range.start.y<=n.y&&r.range.end.y>=n.y},l.prototype._positionFromMouseEvent=function(r,n,o){var i=o.getCoords(r,n,this._bufferService.cols,this._bufferService.rows);if(i)return{x:i[0],y:i[1]+this._bufferService.buffer.ydisp}},l.prototype._createLinkUnderlineEvent=function(r,n,o,i,f){return{x1:r,y1:n,x2:o,y2:i,cols:this._bufferService.cols,fg:f}},l=d([E(0,y.IBufferService)],l)}(u.Disposable);k.Linkifier2=c},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.CoreBrowserService=void 0;var R=function(){function O(d){this._textarea=d}return Object.defineProperty(O.prototype,"isFocused",{get:function(){return document.activeElement===this._textarea&&document.hasFocus()},enumerable:!1,configurable:!0}),O}();k.CoreBrowserService=R},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(g,w){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(C,x){C.__proto__=x}||function(C,x){for(var b in x)x.hasOwnProperty(b)&&(C[b]=x[b])})(g,w)},function(g,w){function C(){this.constructor=g}R(g,w),g.prototype=w===null?Object.create(w):(C.prototype=w.prototype,new C)});Object.defineProperty(k,"__esModule",{value:!0}),k.CoreTerminal=void 0;var d=D(2),E=D(1),y=D(66),v=D(67),u=D(68),a=D(74),c=D(75),s=D(0),l=D(76),r=D(77),n=D(78),o=D(80),i=D(81),f=D(19),h=D(82),T=function(g){function w(C){var x=g.call(this)||this;return x._onBinary=new s.EventEmitter,x._onData=new s.EventEmitter,x._onLineFeed=new s.EventEmitter,x._onResize=new s.EventEmitter,x._onScroll=new s.EventEmitter,x._instantiationService=new y.InstantiationService,x.optionsService=new 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M=p-A+1;S.lines.shiftElements(A+1,M-1,-1),S.lines.set(p,b.clone())}this._bufferService.isUserScrolling||(S.ydisp=S.ybase),this._dirtyRowService.markRangeDirty(S.scrollTop,S.scrollBottom),this._onScroll.fire(S.ydisp)},w.prototype.scrollLines=function(C,x){var b=this._bufferService.buffer;if(C<0){if(b.ydisp===0)return;this._bufferService.isUserScrolling=!0}else C+b.ydisp>=b.ybase&&(this._bufferService.isUserScrolling=!1);var S=b.ydisp;b.ydisp=Math.max(Math.min(b.ydisp+C,b.ybase),0),S!==b.ydisp&&(x||this._onScroll.fire(b.ydisp))},w.prototype.scrollPages=function(C){this.scrollLines(C*(this.rows-1))},w.prototype.scrollToTop=function(){this.scrollLines(-this._bufferService.buffer.ydisp)},w.prototype.scrollToBottom=function(){this.scrollLines(this._bufferService.buffer.ybase-this._bufferService.buffer.ydisp)},w.prototype.scrollToLine=function(C){var x=C-this._bufferService.buffer.ydisp;x!==0&&this.scrollLines(x)},w.prototype.addEscHandler=function(C,x){return this._inputHandler.addEscHandler(C,x)},w.prototype.addDcsHandler=function(C,x){return this._inputHandler.addDcsHandler(C,x)},w.prototype.addCsiHandler=function(C,x){return this._inputHandler.addCsiHandler(C,x)},w.prototype.addOscHandler=function(C,x){return this._inputHandler.addOscHandler(C,x)},w.prototype._setup=function(){this.optionsService.options.windowsMode&&this._enableWindowsMode()},w.prototype.reset=function(){this._inputHandler.reset(),this._bufferService.reset(),this._charsetService.reset(),this._coreService.reset(),this._coreMouseService.reset()},w.prototype._updateOptions=function(C){var x;switch(C){case"scrollback":this.buffers.resize(this.cols,this.rows);break;case"windowsMode":this.optionsService.options.windowsMode?this._enableWindowsMode():((x=this._windowsMode)===null||x===void 0||x.dispose(),this._windowsMode=void 0)}},w.prototype._enableWindowsMode=function(){var C=this;if(!this._windowsMode){var x=[];x.push(this.onLineFeed(i.updateWindowsModeWrappedState.bind(null,this._bufferService))),x.push(this.addCsiHandler({final:"H"},function(){return i.updateWindowsModeWrappedState(C._bufferService),!1})),this._windowsMode={dispose:function(){for(var b=0,S=x;b<S.length;b++)S[b].dispose()}}}},w}(d.Disposable);k.CoreTerminal=T},function(j,k,D){"use strict";var R=this&&this.__spreadArrays||function(){for(var v=0,u=0,a=arguments.length;u<a;u++)v+=arguments[u].length;var c=Array(v),s=0;for(u=0;u<a;u++)for(var l=arguments[u],r=0,n=l.length;r<n;r++,s++)c[s]=l[r];return c};Object.defineProperty(k,"__esModule",{value:!0}),k.InstantiationService=k.ServiceCollection=void 0;var O=D(1),d=D(14),E=function(){function v(){for(var u=[],a=0;a<arguments.length;a++)u[a]=arguments[a];this._entries=new Map;for(var c=0,s=u;c<s.length;c++){var l=s[c],r=l[0],n=l[1];this.set(r,n)}}return v.prototype.set=function(u,a){var c=this._entries.get(u);return 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s=v.call(this)||this;return s._onBufferActivate=s.register(new E.EventEmitter),s._normal=new d.Buffer(!0,a,c),s._normal.fillViewportRows(),s._alt=new d.Buffer(!1,a,c),s._activeBuffer=s._normal,s.setupTabStops(),s}return O(u,v),Object.defineProperty(u.prototype,"onBufferActivate",{get:function(){return this._onBufferActivate.event},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"alt",{get:function(){return this._alt},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"active",{get:function(){return this._activeBuffer},enumerable:!1,configurable:!0}),Object.defineProperty(u.prototype,"normal",{get:function(){return this._normal},enumerable:!1,configurable:!0}),u.prototype.activateNormalBuffer=function(){this._activeBuffer!==this._normal&&(this._normal.x=this._alt.x,this._normal.y=this._alt.y,this._alt.clear(),this._activeBuffer=this._normal,this._onBufferActivate.fire({activeBuffer:this._normal,inactiveBuffer:this._alt}))},u.prototype.activateAltBuffer=function(a){this._activeBuffer!==this._alt&&(this._alt.fillViewportRows(a),this._alt.x=this._normal.x,this._alt.y=this._normal.y,this._activeBuffer=this._alt,this._onBufferActivate.fire({activeBuffer:this._alt,inactiveBuffer:this._normal}))},u.prototype.resize=function(a,c){this._normal.resize(a,c),this._alt.resize(a,c)},u.prototype.setupTabStops=function(a){this._normal.setupTabStops(a),this._alt.setupTabStops(a)},u}(D(2).Disposable);k.BufferSet=y},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.BufferStringIterator=k.Buffer=k.MAX_BUFFER_SIZE=void 0;var R=D(71),O=D(16),d=D(4),E=D(3),y=D(72),v=D(73),u=D(20),a=D(6);k.MAX_BUFFER_SIZE=4294967295;var c=function(){function l(r,n,o){this._hasScrollback=r,this._optionsService=n,this._bufferService=o,this.ydisp=0,this.ybase=0,this.y=0,this.x=0,this.savedY=0,this.savedX=0,this.savedCurAttrData=O.DEFAULT_ATTR_DATA.clone(),this.savedCharset=u.DEFAULT_CHARSET,this.markers=[],this._nullCell=d.CellData.fromCharData([0,E.NULL_CELL_CHAR,E.NULL_CELL_WIDTH,E.NULL_CELL_CODE]),this._whitespaceCell=d.CellData.fromCharData([0,E.WHITESPACE_CELL_CHAR,E.WHITESPACE_CELL_WIDTH,E.WHITESPACE_CELL_CODE]),this._cols=this._bufferService.cols,this._rows=this._bufferService.rows,this.lines=new R.CircularList(this._getCorrectBufferLength(this._rows)),this.scrollTop=0,this.scrollBottom=this._rows-1,this.setupTabStops()}return l.prototype.getNullCell=function(r){return r?(this._nullCell.fg=r.fg,this._nullCell.bg=r.bg,this._nullCell.extended=r.extended):(this._nullCell.fg=0,this._nullCell.bg=0,this._nullCell.extended=new a.ExtendedAttrs),this._nullCell},l.prototype.getWhitespaceCell=function(r){return r?(this._whitespaceCell.fg=r.fg,this._whitespaceCell.bg=r.bg,this._whitespaceCell.extended=r.extended):(this._whitespaceCell.fg=0,this._whitespaceCell.bg=0,this._whitespaceCell.extended=new a.ExtendedAttrs),this._whitespaceCell},l.prototype.getBlankLine=function(r,n){return new O.BufferLine(this._bufferService.cols,this.getNullCell(r),n)},Object.defineProperty(l.prototype,"hasScrollback",{get:function(){return this._hasScrollback&&this.lines.maxLength>this._rows},enumerable:!1,configurable:!0}),Object.defineProperty(l.prototype,"isCursorInViewport",{get:function(){var r=this.ybase+this.y-this.ydisp;return r>=0&&r<this._rows},enumerable:!1,configurable:!0}),l.prototype._getCorrectBufferLength=function(r){if(!this._hasScrollback)return r;var n=r+this._optionsService.options.scrollback;return n>k.MAX_BUFFER_SIZE?k.MAX_BUFFER_SIZE:n},l.prototype.fillViewportRows=function(r){if(this.lines.length===0){r===void 0&&(r=O.DEFAULT_ATTR_DATA);for(var n=this._rows;n--;)this.lines.push(this.getBlankLine(r))}},l.prototype.clear=function(){this.ydisp=0,this.ybase=0,this.y=0,this.x=0,this.lines=new R.CircularList(this._getCorrectBufferLength(this._rows)),this.scrollTop=0,this.scrollBottom=this._rows-1,this.setupTabStops()},l.prototype.resize=function(r,n){var o=this.getNullCell(O.DEFAULT_ATTR_DATA),i=this._getCorrectBufferLength(n);if(i>this.lines.maxLength&&(this.lines.maxLength=i),this.lines.length>0){if(this._cols<r)for(var f=0;f<this.lines.length;f++)this.lines.get(f).resize(r,o);var h=0;if(this._rows<n)for(var T=this._rows;T<n;T++)this.lines.length<n+this.ybase&&(this._optionsService.options.windowsMode?this.lines.push(new O.BufferLine(r,o)):this.ybase>0&&this.lines.length<=this.ybase+this.y+h+1?(this.ybase--,h++,this.ydisp>0&&this.ydisp--):this.lines.push(new O.BufferLine(r,o)));else for(T=this._rows;T>n;T--)this.lines.length>n+this.ybase&&(this.lines.length>this.ybase+this.y+1?this.lines.pop():(this.ybase++,this.ydisp++));if(i<this.lines.maxLength){var g=this.lines.length-i;g>0&&(this.lines.trimStart(g),this.ybase=Math.max(this.ybase-g,0),this.ydisp=Math.max(this.ydisp-g,0),this.savedY=Math.max(this.savedY-g,0)),this.lines.maxLength=i}this.x=Math.min(this.x,r-1),this.y=Math.min(this.y,n-1),h&&(this.y+=h),this.savedX=Math.min(this.savedX,r-1),this.scrollTop=0}if(this.scrollBottom=n-1,this._isReflowEnabled&&(this._reflow(r,n),this._cols>r))for(f=0;f<this.lines.length;f++)this.lines.get(f).resize(r,o);this._cols=r,this._rows=n},Object.defineProperty(l.prototype,"_isReflowEnabled",{get:function(){return this._hasScrollback&&!this._optionsService.options.windowsMode},enumerable:!1,configurable:!0}),l.prototype._reflow=function(r,n){this._cols!==r&&(r>this._cols?this._reflowLarger(r,n):this._reflowSmaller(r,n))},l.prototype._reflowLarger=function(r,n){var o=y.reflowLargerGetLinesToRemove(this.lines,this._cols,r,this.ybase+this.y,this.getNullCell(O.DEFAULT_ATTR_DATA));if(o.length>0){var i=y.reflowLargerCreateNewLayout(this.lines,o);y.reflowLargerApplyNewLayout(this.lines,i.layout),this._reflowLargerAdjustViewport(r,n,i.countRemoved)}},l.prototype._reflowLargerAdjustViewport=function(r,n,o){for(var i=this.getNullCell(O.DEFAULT_ATTR_DATA),f=o;f-- >0;)this.ybase===0?(this.y>0&&this.y--,this.lines.length<n&&this.lines.push(new O.BufferLine(r,i))):(this.ydisp===this.ybase&&this.ydisp--,this.ybase--);this.savedY=Math.max(this.savedY-o,0)},l.prototype._reflowSmaller=function(r,n){for(var o=this.getNullCell(O.DEFAULT_ATTR_DATA),i=[],f=0,h=this.lines.length-1;h>=0;h--){var T=this.lines.get(h);if(!(!T||!T.isWrapped&&T.getTrimmedLength()<=r)){for(var g=[T];T.isWrapped&&h>0;)T=this.lines.get(--h),g.unshift(T);var w=this.ybase+this.y;if(!(w>=h&&w<h+g.length)){var C=g[g.length-1].getTrimmedLength(),x=y.reflowSmallerGetNewLineLengths(g,this._cols,r),b=x.length-g.length,S=void 0;S=this.ybase===0&&this.y!==this.lines.length-1?Math.max(0,this.y-this.lines.maxLength+b):Math.max(0,this.lines.length-this.lines.maxLength+b);for(var A=[],p=0;p<b;p++){var I=this.getBlankLine(O.DEFAULT_ATTR_DATA,!0);A.push(I)}A.length>0&&(i.push({start:h+g.length+f,newLines:A}),f+=A.length),g.push.apply(g,A);var M=x.length-1,P=x[M];P===0&&(P=x[--M]);for(var B=g.length-b-1,H=C;B>=0;){var F=Math.min(H,P);if(g[M].copyCellsFrom(g[B],H-F,P-F,F,!0),(P-=F)===0&&(P=x[--M]),(H-=F)===0){B--;var W=Math.max(B,0);H=y.getWrappedLineTrimmedLength(g,W,this._cols)}}for(p=0;p<g.length;p++)x[p]<r&&g[p].setCell(x[p],o);for(var U=b-S;U-- >0;)this.ybase===0?this.y<n-1?(this.y++,this.lines.pop()):(this.ybase++,this.ydisp++):this.ybase<Math.min(this.lines.maxLength,this.lines.length+f)-n&&(this.ybase===this.ydisp&&this.ydisp++,this.ybase++);this.savedY=Math.min(this.savedY+b,this.ybase+n-1)}}}if(i.length>0){var K=[],G=[];for(p=0;p<this.lines.length;p++)G.push(this.lines.get(p));var ae=this.lines.length,fe=ae-1,Se=0,Ue=i[Se];this.lines.length=Math.min(this.lines.maxLength,this.lines.length+f);var Ne=0;for(p=Math.min(this.lines.maxLength-1,ae+f-1);p>=0;p--)if(Ue&&Ue.start>fe+Ne){for(var xe=Ue.newLines.length-1;xe>=0;xe--)this.lines.set(p--,Ue.newLines[xe]);p++,K.push({index:fe+1,amount:Ue.newLines.length}),Ne+=Ue.newLines.length,Ue=i[++Se]}else this.lines.set(p,G[fe--]);var Ce=0;for(p=K.length-1;p>=0;p--)K[p].index+=Ce,this.lines.onInsertEmitter.fire(K[p]),Ce+=K[p].amount;var De=Math.max(0,ae+f-this.lines.maxLength);De>0&&this.lines.onTrimEmitter.fire(De)}},l.prototype.stringIndexToBufferIndex=function(r,n,o){for(o===void 0&&(o=!1);n;){var i=this.lines.get(r);if(!i)return[-1,-1];for(var f=o?i.getTrimmedLength():i.length,h=0;h<f;++h)if(i.get(h)[E.CHAR_DATA_WIDTH_INDEX]&&(n-=i.get(h)[E.CHAR_DATA_CHAR_INDEX].length||1),n<0)return[r,h];r++}return[r,0]},l.prototype.translateBufferLineToString=function(r,n,o,i){o===void 0&&(o=0);var f=this.lines.get(r);return f?f.translateToString(n,o,i):""},l.prototype.getWrappedRangeForLine=function(r){for(var n=r,o=r;n>0&&this.lines.get(n).isWrapped;)n--;for(;o+1<this.lines.length&&this.lines.get(o+1).isWrapped;)o++;return{first:n,last:o}},l.prototype.setupTabStops=function(r){for(r!=null?this.tabs[r]||(r=this.prevStop(r)):(this.tabs={},r=0);r<this._cols;r+=this._optionsService.options.tabStopWidth)this.tabs[r]=!0},l.prototype.prevStop=function(r){for(r==null&&(r=this.x);!this.tabs[--r]&&r>0;);return r>=this._cols?this._cols-1:r<0?0:r},l.prototype.nextStop=function(r){for(r==null&&(r=this.x);!this.tabs[++r]&&r<this._cols;);return r>=this._cols?this._cols-1:r<0?0:r},l.prototype.addMarker=function(r){var n=this,o=new v.Marker(r);return this.markers.push(o),o.register(this.lines.onTrim(function(i){o.line-=i,o.line<0&&o.dispose()})),o.register(this.lines.onInsert(function(i){o.line>=i.index&&(o.line+=i.amount)})),o.register(this.lines.onDelete(function(i){o.line>=i.index&&o.line<i.index+i.amount&&o.dispose(),o.line>i.index&&(o.line-=i.amount)})),o.register(o.onDispose(function(){return n._removeMarker(o)})),o},l.prototype._removeMarker=function(r){this.markers.splice(this.markers.indexOf(r),1)},l.prototype.iterator=function(r,n,o,i,f){return new s(this,r,n,o,i,f)},l}();k.Buffer=c;var s=function(){function l(r,n,o,i,f,h){o===void 0&&(o=0),i===void 0&&(i=r.lines.length),f===void 0&&(f=0),h===void 0&&(h=0),this._buffer=r,this._trimRight=n,this._startIndex=o,this._endIndex=i,this._startOverscan=f,this._endOverscan=h,this._startIndex<0&&(this._startIndex=0),this._endIndex>this._buffer.lines.length&&(this._endIndex=this._buffer.lines.length),this._current=this._startIndex}return l.prototype.hasNext=function(){return this._current<this._endIndex},l.prototype.next=function(){var r=this._buffer.getWrappedRangeForLine(this._current);r.first<this._startIndex-this._startOverscan&&(r.first=this._startIndex-this._startOverscan),r.last>this._endIndex+this._endOverscan&&(r.last=this._endIndex+this._endOverscan),r.first=Math.max(r.first,0),r.last=Math.min(r.last,this._buffer.lines.length);for(var n="",o=r.first;o<=r.last;++o)n+=this._buffer.translateBufferLineToString(o,this._trimRight);return this._current=r.last+1,{range:r,content:n}},l}();k.BufferStringIterator=s},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.CircularList=void 0;var R=D(0),O=function(){function d(E){this._maxLength=E,this.onDeleteEmitter=new R.EventEmitter,this.onInsertEmitter=new R.EventEmitter,this.onTrimEmitter=new R.EventEmitter,this._array=new Array(this._maxLength),this._startIndex=0,this._length=0}return Object.defineProperty(d.prototype,"onDelete",{get:function(){return this.onDeleteEmitter.event},enumerable:!1,configurable:!0}),Object.defineProperty(d.prototype,"onInsert",{get:function(){return this.onInsertEmitter.event},enumerable:!1,configurable:!0}),Object.defineProperty(d.prototype,"onTrim",{get:function(){return this.onTrimEmitter.event},enumerable:!1,configurable:!0}),Object.defineProperty(d.prototype,"maxLength",{get:function(){return this._maxLength},set:function(E){if(this._maxLength!==E){for(var y=new Array(E),v=0;v<Math.min(E,this.length);v++)y[v]=this._array[this._getCyclicIndex(v)];this._array=y,this._maxLength=E,this._startIndex=0}},enumerable:!1,configurable:!0}),Object.defineProperty(d.prototype,"length",{get:function(){return this._length},set:function(E){if(E>this._length)for(var y=this._length;y<E;y++)this._array[y]=void 0;this._length=E},enumerable:!1,configurable:!0}),d.prototype.get=function(E){return this._array[this._getCyclicIndex(E)]},d.prototype.set=function(E,y){this._array[this._getCyclicIndex(E)]=y},d.prototype.push=function(E){this._array[this._getCyclicIndex(this._length)]=E,this._length===this._maxLength?(this._startIndex=++this._startIndex%this._maxLength,this.onTrimEmitter.fire(1)):this._length++},d.prototype.recycle=function(){if(this._length!==this._maxLength)throw new Error("Can only recycle when the buffer is full");return this._startIndex=++this._startIndex%this._maxLength,this.onTrimEmitter.fire(1),this._array[this._getCyclicIndex(this._length-1)]},Object.defineProperty(d.prototype,"isFull",{get:function(){return this._length===this._maxLength},enumerable:!1,configurable:!0}),d.prototype.pop=function(){return this._array[this._getCyclicIndex(this._length---1)]},d.prototype.splice=function(E,y){for(var v=[],u=2;u<arguments.length;u++)v[u-2]=arguments[u];if(y){for(var a=E;a<this._length-y;a++)this._array[this._getCyclicIndex(a)]=this._array[this._getCyclicIndex(a+y)];this._length-=y}for(a=this._length-1;a>=E;a--)this._array[this._getCyclicIndex(a+v.length)]=this._array[this._getCyclicIndex(a)];for(a=0;a<v.length;a++)this._array[this._getCyclicIndex(E+a)]=v[a];if(this._length+v.length>this._maxLength){var c=this._length+v.length-this._maxLength;this._startIndex+=c,this._length=this._maxLength,this.onTrimEmitter.fire(c)}else this._length+=v.length},d.prototype.trimStart=function(E){E>this._length&&(E=this._length),this._startIndex+=E,this._length-=E,this.onTrimEmitter.fire(E)},d.prototype.shiftElements=function(E,y,v){if(!(y<=0)){if(E<0||E>=this._length)throw new Error("start argument out of range");if(E+v<0)throw new Error("Cannot shift elements in list beyond index 0");if(v>0){for(var u=y-1;u>=0;u--)this.set(E+u+v,this.get(E+u));var a=E+y+v-this._length;if(a>0)for(this._length+=a;this._length>this._maxLength;)this._length--,this._startIndex++,this.onTrimEmitter.fire(1)}else for(u=0;u<y;u++)this.set(E+u+v,this.get(E+u))}},d.prototype._getCyclicIndex=function(E){return(this._startIndex+E)%this._maxLength},d}();k.CircularList=O},function(j,k,D){"use strict";function R(O,d,E){if(d===O.length-1)return O[d].getTrimmedLength();var y=!O[d].hasContent(E-1)&&O[d].getWidth(E-1)===1,v=O[d+1].getWidth(0)===2;return y&&v?E-1:E}Object.defineProperty(k,"__esModule",{value:!0}),k.getWrappedLineTrimmedLength=k.reflowSmallerGetNewLineLengths=k.reflowLargerApplyNewLayout=k.reflowLargerCreateNewLayout=k.reflowLargerGetLinesToRemove=void 0,k.reflowLargerGetLinesToRemove=function(O,d,E,y,v){for(var u=[],a=0;a<O.length-1;a++){var c=a,s=O.get(++c);if(s.isWrapped){for(var l=[O.get(a)];c<O.length&&s.isWrapped;)l.push(s),s=O.get(++c);if(y>=a&&y<c)a+=l.length-1;else{for(var r=0,n=R(l,r,d),o=1,i=0;o<l.length;){var f=R(l,o,d),h=f-i,T=E-n,g=Math.min(h,T);l[r].copyCellsFrom(l[o],i,n,g,!1),(n+=g)===E&&(r++,n=0),(i+=g)===f&&(o++,i=0),n===0&&r!==0&&l[r-1].getWidth(E-1)===2&&(l[r].copyCellsFrom(l[r-1],E-1,n++,1,!1),l[r-1].setCell(E-1,v))}l[r].replaceCells(n,E,v);for(var w=0,C=l.length-1;C>0&&(C>r||l[C].getTrimmedLength()===0);C--)w++;w>0&&(u.push(a+l.length-w),u.push(w)),a+=l.length-1}}}return u},k.reflowLargerCreateNewLayout=function(O,d){for(var E=[],y=0,v=d[y],u=0,a=0;a<O.length;a++)if(v===a){var c=d[++y];O.onDeleteEmitter.fire({index:a-u,amount:c}),a+=c-1,u+=c,v=d[++y]}else E.push(a);return{layout:E,countRemoved:u}},k.reflowLargerApplyNewLayout=function(O,d){for(var E=[],y=0;y<d.length;y++)E.push(O.get(d[y]));for(y=0;y<E.length;y++)O.set(y,E[y]);O.length=d.length},k.reflowSmallerGetNewLineLengths=function(O,d,E){for(var y=[],v=O.map(function(n,o){return R(O,o,d)}).reduce(function(n,o){return n+o}),u=0,a=0,c=0;c<v;){if(v-c<E){y.push(v-c);break}u+=E;var s=R(O,a,d);u>s&&(u-=s,a++);var l=O[a].getWidth(u-1)===2;l&&u--;var r=l?E-1:E;y.push(r),c+=r}return y},k.getWrappedLineTrimmedLength=R},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(y,v){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,a){u.__proto__=a}||function(u,a){for(var c in a)a.hasOwnProperty(c)&&(u[c]=a[c])})(y,v)},function(y,v){function u(){this.constructor=y}R(y,v),y.prototype=v===null?Object.create(v):(u.prototype=v.prototype,new u)});Object.defineProperty(k,"__esModule",{value:!0}),k.Marker=void 0;var d=D(0),E=function(y){function v(u){var a=y.call(this)||this;return a.line=u,a._id=v._nextId++,a.isDisposed=!1,a._onDispose=new d.EventEmitter,a}return O(v,y),Object.defineProperty(v.prototype,"id",{get:function(){return this._id},enumerable:!1,configurable:!0}),Object.defineProperty(v.prototype,"onDispose",{get:function(){return this._onDispose.event},enumerable:!1,configurable:!0}),v.prototype.dispose=function(){this.isDisposed||(this.isDisposed=!0,this.line=-1,this._onDispose.fire())},v._nextId=1,v}(D(2).Disposable);k.Marker=E},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.OptionsService=k.DEFAULT_OPTIONS=k.DEFAULT_BELL_SOUND=void 0;var 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G=3,ae="rgb(40, 40, 40)",fe=17,Se=50,Ue=19,Ne=75,xe=50,Ce=1e3,De=50,ve=1,Re=1<<1,ee=1<<2,ge=1<<3,se=1<<4,Fe=1<<24,je=1<<25,Ke=1<<26,ze=1<<27,Ge=1<<28,He=function(Ie){P(Ae,Ie);var ke=H(Ae);function Ae(Te,Z,ce){var J;if(p(this,Ae),!Te)throw new Error("Must specify target");if(!Z)throw new Error("Must specify URL");J=ke.call(this),J._target=Te,J._url=Z,ce=ce||{},J._rfbCredentials=ce.credentials||{},J._shared="shared"in 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RFB.constructor"),J._screen=document.createElement("div"),J._screen.style.display="flex",J._screen.style.width="100%",J._screen.style.height="100%",J._screen.style.overflow="auto",J._screen.style.background=ae,J._canvas=document.createElement("canvas"),J._canvas.style.margin="auto",J._canvas.style.outline="none",J._canvas.style.flexShrink="0",J._canvas.width=0,J._canvas.height=0,J._canvas.tabIndex=-1,J._screen.appendChild(J._canvas),J._cursor=new s.default,J._cursorImage=Ae.cursors.none,J._decoders[i.encodings.encodingRaw]=new f.default,J._decoders[i.encodings.encodingCopyRect]=new h.default,J._decoders[i.encodings.encodingRRE]=new T.default,J._decoders[i.encodings.encodingHextile]=new g.default,J._decoders[i.encodings.encodingTight]=new w.default,J._decoders[i.encodings.encodingTightPNG]=new C.default;try{J._display=new y.default(J._canvas)}catch(Le){throw k.Error("Display exception: "+Le),Le}return J._display.onflush=J._onFlush.bind(W(J)),J._keyboard=new a.default(J._canvas),J._keyboard.onkeyevent=J._handleKeyEvent.bind(W(J)),J._gestures=new c.default,J._sock=new l.default,J._sock.on("message",function(){J._handleMessage()}),J._sock.on("open",function(){J._rfbConnectionState==="connecting"&&J._rfbInitState===""?(J._rfbInitState="ProtocolVersion",k.Debug("Starting VNC handshake")):J._fail("Unexpected server connection while "+J._rfbConnectionState)}),J._sock.on("close",function(Le){k.Debug("WebSocket on-close event");var We="";Le.code&&(We="(code: "+Le.code,Le.reason&&(We+=", reason: "+Le.reason),We+=")");switch(J._rfbConnectionState){case"connecting":J._fail("Connection closed "+We);break;case"connected":J._updateConnectionState("disconnecting"),J._updateConnectionState("disconnected");break;case"disconnecting":J._updateConnectionState("disconnected");break;case"disconnected":J._fail("Unexpected server disconnect when already disconnected "+We);break;default:J._fail("Unexpected server disconnect before connecting "+We);break}J._sock.off("close")}),J._sock.on("error",function(Le){return k.Warn("WebSocket on-error event")}),setTimeout(J._updateConnectionState.bind(W(J),"connecting")),k.Debug("<< RFB.constructor"),J.dragViewport=!1,J.focusOnClick=!0,J._viewOnly=!1,J._clipViewport=!1,J._scaleViewport=!1,J._resizeSession=!1,J._showDotCursor=!1,ce.showDotCursor!==void 0&&(k.Warn("Specifying showDotCursor as a RFB constructor argument is deprecated"),J._showDotCursor=ce.showDotCursor),J._qualityLevel=6,J._compressionLevel=2,J}return M(Ae,[{key:"disconnect",value:function(){this._updateConnectionState("disconnecting"),this._sock.off("error"),this._sock.off("message"),this._sock.off("open")}},{key:"sendCredentials",value:function(Z){this._rfbCredentials=Z,setTimeout(this._initMsg.bind(this),0)}},{key:"sendCtrlAltDel",value:function(){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;k.Info("Sending Ctrl-Alt-Del"),this.sendKey(n.default.XK_Control_L,"ControlLeft",!0),this.sendKey(n.default.XK_Alt_L,"AltLeft",!0),this.sendKey(n.default.XK_Delete,"Delete",!0),this.sendKey(n.default.XK_Delete,"Delete",!1),this.sendKey(n.default.XK_Alt_L,"AltLeft",!1),this.sendKey(n.default.XK_Control_L,"ControlLeft",!1)}},{key:"machineShutdown",value:function(){this._xvpOp(1,2)}},{key:"machineReboot",value:function(){this._xvpOp(1,3)}},{key:"machineReset",value:function(){this._xvpOp(1,4)}},{key:"sendKey",value:function(Z,ce,J){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;if(J===void 0){this.sendKey(Z,ce,!0),this.sendKey(Z,ce,!1);return}var Le=o.default[ce];if(this._qemuExtKeyEventSupported&&Le)Z=Z||0,k.Info("Sending key ("+(J?"down":"up")+"): keysym "+Z+", scancode "+Le),Ae.messages.QEMUExtendedKeyEvent(this._sock,Z,J,Le);else{if(!Z)return;k.Info("Sending keysym ("+(J?"down":"up")+"): "+Z),Ae.messages.keyEvent(this._sock,Z,J?1:0)}}},{key:"focus",value:function(){this._canvas.focus()}},{key:"blur",value:function(){this._canvas.blur()}},{key:"clipboardPasteFrom",value:function(Z){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;if(this._clipboardServerCapabilitiesFormats[ve]&&this._clipboardServerCapabilitiesActions[ze])this._clipboardText=Z,Ae.messages.extendedClipboardNotify(this._sock,[ve]);else{for(var ce=new Uint8Array(Z.length),J=0;J<Z.length;J++)ce[J]=Z.charCodeAt(J);Ae.messages.clientCutText(this._sock,ce)}}},{key:"_connect",value:function(){k.Debug(">> RFB.connect"),k.Info("connecting to "+this._url);try{this._sock.open(this._url,this._wsProtocols)}catch(Z){Z.name==="SyntaxError"?this._fail("Invalid host or port ("+Z+")"):this._fail("Error when opening socket ("+Z+")")}this._target.appendChild(this._screen),this._gestures.attach(this._canvas),this._cursor.attach(this._canvas),this._refreshCursor(),window.addEventListener("resize",this._eventHandlers.windowResize),this._canvas.addEventListener("mousedown",this._eventHandlers.focusCanvas),this._canvas.addEventListener("touchstart",this._eventHandlers.focusCanvas),this._canvas.addEventListener("mousedown",this._eventHandlers.handleMouse),this._canvas.addEventListener("mouseup",this._eventHandlers.handleMouse),this._canvas.addEventListener("mousemove",this._eventHandlers.handleMouse),this._canvas.addEventListener("click",this._eventHandlers.handleMouse),this._canvas.addEventListener("contextmenu",this._eventHandlers.handleMouse),this._canvas.addEventListener("wheel",this._eventHandlers.handleWheel),this._canvas.addEventListener("gesturestart",this._eventHandlers.handleGesture),this._canvas.addEventListener("gesturemove",this._eventHandlers.handleGesture),this._canvas.addEventListener("gestureend",this._eventHandlers.handleGesture),k.Debug("<< RFB.connect")}},{key:"_disconnect",value:function(){k.Debug(">> RFB.disconnect"),this._cursor.detach(),this._canvas.removeEventListener("gesturestart",this._eventHandlers.handleGesture),this._canvas.removeEventListener("gesturemove",this._eventHandlers.handleGesture),this._canvas.removeEventListener("gestureend",this._eventHandlers.handleGesture),this._canvas.removeEventListener("wheel",this._eventHandlers.handleWheel),this._canvas.removeEventListener("mousedown",this._eventHandlers.handleMouse),this._canvas.removeEventListener("mouseup",this._eventHandlers.handleMouse),this._canvas.removeEventListener("mousemove",this._eventHandlers.handleMouse),this._canvas.removeEventListener("click",this._eventHandlers.handleMouse),this._canvas.removeEventListener("contextmenu",this._eventHandlers.handleMouse),this._canvas.removeEventListener("mousedown",this._eventHandlers.focusCanvas),this._canvas.removeEventListener("touchstart",this._eventHandlers.focusCanvas),window.removeEventListener("resize",this._eventHandlers.windowResize),this._keyboard.ungrab(),this._gestures.detach(),this._sock.close();try{this._target.removeChild(this._screen)}catch(Z){if(!(Z.name==="NotFoundError"))throw Z}clearTimeout(this._resizeTimeout),clearTimeout(this._mouseMoveTimer),k.Debug("<< RFB.disconnect")}},{key:"_focusCanvas",value:function(Z){if(!this.focusOnClick)return;this.focus()}},{key:"_setDesktopName",value:function(Z){this._fbName=Z,this.dispatchEvent(new CustomEvent("desktopname",{detail:{name:this._fbName}}))}},{key:"_windowResize",value:function(Z){var ce=this;window.requestAnimationFrame(function(){ce._updateClip(),ce._updateScale()}),this._resizeSession&&(clearTimeout(this._resizeTimeout),this._resizeTimeout=setTimeout(this._requestRemoteResize.bind(this),500))}},{key:"_updateClip",value:function(){var Z=this._display.clipViewport,ce=this._clipViewport;if(this._scaleViewport&&(ce=!1),Z!==ce&&(this._display.clipViewport=ce),ce){var J=this._screenSize();this._display.viewportChangeSize(J.w,J.h),this._fixScrollbars()}}},{key:"_updateScale",value:function(){if(!this._scaleViewport)this._display.scale=1;else{var Z=this._screenSize();this._display.autoscale(Z.w,Z.h)}this._fixScrollbars()}},{key:"_requestRemoteResize",value:function(){if(clearTimeout(this._resizeTimeout),this._resizeTimeout=null,!this._resizeSession||this._viewOnly||!this._supportsSetDesktopSize)return;var Z=this._screenSize();Ae.messages.setDesktopSize(this._sock,Math.floor(Z.w),Math.floor(Z.h),this._screenID,this._screenFlags),k.Debug("Requested new desktop size: "+Z.w+"x"+Z.h)}},{key:"_screenSize",value:function(){var Z=this._screen.getBoundingClientRect();return{w:Z.width,h:Z.height}}},{key:"_fixScrollbars",value:function(){var Z=this._screen.style.overflow;this._screen.style.overflow="hidden",this._screen.getBoundingClientRect(),this._screen.style.overflow=Z}},{key:"_updateConnectionState",value:function(Z){var ce=this,J=this._rfbConnectionState;if(Z===J){k.Debug("Already in state '"+Z+"', ignoring");return}if(J==="disconnected"){k.Error("Tried changing state of a disconnected RFB object");return}switch(Z){case"connected":if(J!=="connecting"){k.Error("Bad transition to connected state, previous connection state: "+J);return}break;case"disconnected":if(J!=="disconnecting"){k.Error("Bad transition to disconnected state, previous connection state: "+J);return}break;case"connecting":if(J!==""){k.Error("Bad transition to connecting state, previous connection state: "+J);return}break;case"disconnecting":if(J!=="connected"&&J!=="connecting"){k.Error("Bad transition to disconnecting state, previous connection state: "+J);return}break;default:k.Error("Unknown connection state: "+Z);return}this._rfbConnectionState=Z,k.Debug("New state '"+Z+"', was '"+J+"'."),this._disconnTimer&&Z!=="disconnecting"&&(k.Debug("Clearing disconnect timer"),clearTimeout(this._disconnTimer),this._disconnTimer=null,this._sock.off("close"));switch(Z){case"connecting":this._connect();break;case"connected":this.dispatchEvent(new CustomEvent("connect",{detail:{}}));break;case"disconnecting":this._disconnect(),this._disconnTimer=setTimeout(function(){k.Error("Disconnection timed out."),ce._updateConnectionState("disconnected")},G*1e3);break;case"disconnected":this.dispatchEvent(new CustomEvent("disconnect",{detail:{clean:this._rfbCleanDisconnect}}));break}}},{key:"_fail",value:function(Z){switch(this._rfbConnectionState){case"disconnecting":k.Error("Failed when disconnecting: "+Z);break;case"connected":k.Error("Failed while connected: "+Z);break;case"connecting":k.Error("Failed when connecting: "+Z);break;default:k.Error("RFB failure: "+Z);break}return this._rfbCleanDisconnect=!1,this._updateConnectionState("disconnecting"),this._updateConnectionState("disconnected"),!1}},{key:"_setCapability",value:function(Z,ce){this._capabilities[Z]=ce,this.dispatchEvent(new CustomEvent("capabilities",{detail:{capabilities:this._capabilities}}))}},{key:"_handleMessage",value:function(){if(this._sock.rQlen===0){k.Warn("handleMessage called on an empty receive queue");return}switch(this._rfbConnectionState){case"disconnected":k.Error("Got data while disconnected");break;case"connected":for(;!this._flushing;){if(!this._normalMsg())break;if(this._sock.rQlen===0)break}break;default:this._initMsg();break}}},{key:"_handleKeyEvent",value:function(Z,ce,J){this.sendKey(Z,ce,J)}},{key:"_handleMouse",value:function(Z){if(Z.type==="click"&&Z.target!==this._canvas)return;if(Z.stopPropagation(),Z.preventDefault(),Z.type==="click"||Z.type==="contextmenu")return;var ce=(0,O.clientToElement)(Z.clientX,Z.clientY,this._canvas);switch(Z.type){case"mousedown":(0,d.setCapture)(this._canvas),this._handleMouseButton(ce.x,ce.y,!0,1<<Z.button);break;case"mouseup":this._handleMouseButton(ce.x,ce.y,!1,1<<Z.button);break;case"mousemove":this._handleMouseMove(ce.x,ce.y);break}}},{key:"_handleMouseButton",value:function(Z,ce,J,Le){if(this.dragViewport)if(J&&!this._viewportDragging){this._viewportDragging=!0,this._viewportDragPos={x:Z,y:ce},this._viewportHasMoved=!1;return}else{if(this._viewportDragging=!1,this._viewportHasMoved)return;this._sendMouse(Z,ce,Le)}this._mouseMoveTimer!==null&&(clearTimeout(this._mouseMoveTimer),this._mouseMoveTimer=null,this._sendMouse(Z,ce,this._mouseButtonMask)),J?this._mouseButtonMask|=Le:this._mouseButtonMask&=~Le,this._sendMouse(Z,ce,this._mouseButtonMask)}},{key:"_handleMouseMove",value:function(Z,ce){var J=this;if(this._viewportDragging){var Le=this._viewportDragPos.x-Z,We=this._viewportDragPos.y-ce;(this._viewportHasMoved||Math.abs(Le)>R.dragThreshold||Math.abs(We)>R.dragThreshold)&&(this._viewportHasMoved=!0,this._viewportDragPos={x:Z,y:ce},this._display.viewportChangePos(Le,We));return}if(this._mousePos={x:Z,y:ce},this._mouseMoveTimer==null){var Ve=Date.now()-this._mouseLastMoveTime;Ve>fe?(this._sendMouse(Z,ce,this._mouseButtonMask),this._mouseLastMoveTime=Date.now()):this._mouseMoveTimer=setTimeout(function(){J._handleDelayedMouseMove()},fe-Ve)}}},{key:"_handleDelayedMouseMove",value:function(){this._mouseMoveTimer=null,this._sendMouse(this._mousePos.x,this._mousePos.y,this._mouseButtonMask),this._mouseLastMoveTime=Date.now()}},{key:"_sendMouse",value:function(Z,ce,J){if(this._rfbConnectionState!=="connected")return;if(this._viewOnly)return;Ae.messages.pointerEvent(this._sock,this._display.absX(Z),this._display.absY(ce),J)}},{key:"_handleWheel",value:function(Z){if(this._rfbConnectionState!=="connected")return;if(this._viewOnly)return;Z.stopPropagation(),Z.preventDefault();var ce=(0,O.clientToElement)(Z.clientX,Z.clientY,this._canvas),J=Z.deltaX,Le=Z.deltaY;Z.deltaMode!==0&&(J*=Ue,Le*=Ue),this._accumulatedWheelDeltaX+=J,this._accumulatedWheelDeltaY+=Le,Math.abs(this._accumulatedWheelDeltaX)>=Se&&(this._accumulatedWheelDeltaX<0?(this._handleMouseButton(ce.x,ce.y,!0,1<<5),this._handleMouseButton(ce.x,ce.y,!1,1<<5)):this._accumulatedWheelDeltaX>0&&(this._handleMouseButton(ce.x,ce.y,!0,1<<6),this._handleMouseButton(ce.x,ce.y,!1,1<<6)),this._accumulatedWheelDeltaX=0),Math.abs(this._accumulatedWheelDeltaY)>=Se&&(this._accumulatedWheelDeltaY<0?(this._handleMouseButton(ce.x,ce.y,!0,1<<3),this._handleMouseButton(ce.x,ce.y,!1,1<<3)):this._accumulatedWheelDeltaY>0&&(this._handleMouseButton(ce.x,ce.y,!0,1<<4),this._handleMouseButton(ce.x,ce.y,!1,1<<4)),this._accumulatedWheelDeltaY=0)}},{key:"_fakeMouseMove",value:function(Z,ce,J){this._handleMouseMove(ce,J),this._cursor.move(Z.detail.clientX,Z.detail.clientY)}},{key:"_handleTapEvent",value:function(Z,ce){var J=(0,O.clientToElement)(Z.detail.clientX,Z.detail.clientY,this._canvas);if(this._gestureLastTapTime!==null&&Date.now()-this._gestureLastTapTime<Ce&&this._gestureFirstDoubleTapEv.detail.type===Z.detail.type){var Le=this._gestureFirstDoubleTapEv.detail.clientX-Z.detail.clientX,We=this._gestureFirstDoubleTapEv.detail.clientY-Z.detail.clientY,Ve=Math.hypot(Le,We);Ve<De?J=(0,O.clientToElement)(this._gestureFirstDoubleTapEv.detail.clientX,this._gestureFirstDoubleTapEv.detail.clientY,this._canvas):this._gestureFirstDoubleTapEv=Z}else this._gestureFirstDoubleTapEv=Z;this._gestureLastTapTime=Date.now(),this._fakeMouseMove(this._gestureFirstDoubleTapEv,J.x,J.y),this._handleMouseButton(J.x,J.y,!0,ce),this._handleMouseButton(J.x,J.y,!1,ce)}},{key:"_handleGesture",value:function(Z){var ce,J=(0,O.clientToElement)(Z.detail.clientX,Z.detail.clientY,this._canvas);switch(Z.type){case"gesturestart":switch(Z.detail.type){case"onetap":this._handleTapEvent(Z,1);break;case"twotap":this._handleTapEvent(Z,4);break;case"threetap":this._handleTapEvent(Z,2);break;case"drag":this._fakeMouseMove(Z,J.x,J.y),this._handleMouseButton(J.x,J.y,!0,1);break;case"longpress":this._fakeMouseMove(Z,J.x,J.y),this._handleMouseButton(J.x,J.y,!0,4);break;case"twodrag":this._gestureLastMagnitudeX=Z.detail.magnitudeX,this._gestureLastMagnitudeY=Z.detail.magnitudeY,this._fakeMouseMove(Z,J.x,J.y);break;case"pinch":this._gestureLastMagnitudeX=Math.hypot(Z.detail.magnitudeX,Z.detail.magnitudeY),this._fakeMouseMove(Z,J.x,J.y);break}break;case"gesturemove":switch(Z.detail.type){case"onetap":case"twotap":case"threetap":break;case"drag":case"longpress":this._fakeMouseMove(Z,J.x,J.y);break;case"twodrag":for(this._fakeMouseMove(Z,J.x,J.y);Z.detail.magnitudeY-this._gestureLastMagnitudeY>xe;)this._handleMouseButton(J.x,J.y,!0,8),this._handleMouseButton(J.x,J.y,!1,8),this._gestureLastMagnitudeY+=xe;for(;Z.detail.magnitudeY-this._gestureLastMagnitudeY<-xe;)this._handleMouseButton(J.x,J.y,!0,16),this._handleMouseButton(J.x,J.y,!1,16),this._gestureLastMagnitudeY-=xe;for(;Z.detail.magnitudeX-this._gestureLastMagnitudeX>xe;)this._handleMouseButton(J.x,J.y,!0,32),this._handleMouseButton(J.x,J.y,!1,32),this._gestureLastMagnitudeX+=xe;for(;Z.detail.magnitudeX-this._gestureLastMagnitudeX<-xe;)this._handleMouseButton(J.x,J.y,!0,64),this._handleMouseButton(J.x,J.y,!1,64),this._gestureLastMagnitudeX-=xe;break;case"pinch":if(this._fakeMouseMove(Z,J.x,J.y),ce=Math.hypot(Z.detail.magnitudeX,Z.detail.magnitudeY),Math.abs(ce-this._gestureLastMagnitudeX)>Ne){for(this._handleKeyEvent(n.default.XK_Control_L,"ControlLeft",!0);ce-this._gestureLastMagnitudeX>Ne;)this._handleMouseButton(J.x,J.y,!0,8),this._handleMouseButton(J.x,J.y,!1,8),this._gestureLastMagnitudeX+=Ne;for(;ce-this._gestureLastMagnitudeX<-Ne;)this._handleMouseButton(J.x,J.y,!0,16),this._handleMouseButton(J.x,J.y,!1,16),this._gestureLastMagnitudeX-=Ne}this._handleKeyEvent(n.default.XK_Control_L,"ControlLeft",!1);break}break;case"gestureend":switch(Z.detail.type){case"onetap":case"twotap":case"threetap":case"pinch":case"twodrag":break;case"drag":this._fakeMouseMove(Z,J.x,J.y),this._handleMouseButton(J.x,J.y,!1,1);break;case"longpress":this._fakeMouseMove(Z,J.x,J.y),this._handleMouseButton(J.x,J.y,!1,4);break}break}}},{key:"_negotiateProtocolVersion",value:function(){if(this._sock.rQwait("version",12))return!1;var Z=this._sock.rQshiftStr(12).substr(4,7);k.Info("Server ProtocolVersion: "+Z);var ce=0;switch(Z){case"000.000":ce=1;break;case"003.003":case"003.006":case"003.889":this._rfbVersion=3.3;break;case"003.007":this._rfbVersion=3.7;break;case"003.008":case"004.000":case"004.001":case"005.000":this._rfbVersion=3.8;break;default:return this._fail("Invalid server version "+Z)}if(ce){for(var J="ID:"+this._repeaterID;J.length<250;)J+="\0";return this._sock.sendString(J),!0}this._rfbVersion>this._rfbMaxVersion&&(this._rfbVersion=this._rfbMaxVersion);var Le="00"+parseInt(this._rfbVersion,10)+".00"+this._rfbVersion*10%10;this._sock.sendString("RFB "+Le+`
`),k.Debug("Sent ProtocolVersion: "+Le),this._rfbInitState="Security"}},{key:"_negotiateSecurity",value:function(){function Z(Le,We){for(var Ve=0;Ve<We.length;Ve++)if(We[Ve]===Le)return!0;return!1}if(this._rfbVersion>=3.7){var ce=this._sock.rQshift8();if(this._sock.rQwait("security type",ce,1))return!1;if(ce===0)return this._rfbInitState="SecurityReason",this._securityContext="no security types",this._securityStatus=1,this._initMsg();var J=this._sock.rQshiftBytes(ce);if(k.Debug("Server security types: "+J),Z(1,J))this._rfbAuthScheme=1;else if(Z(22,J))this._rfbAuthScheme=22;else if(Z(16,J))this._rfbAuthScheme=16;else if(Z(2,J))this._rfbAuthScheme=2;else if(Z(19,J))this._rfbAuthScheme=19;else return this._fail("Unsupported security types (types: "+J+")");this._sock.send([this._rfbAuthScheme])}else{if(this._sock.rQwait("security scheme",4))return!1;if(this._rfbAuthScheme=this._sock.rQshift32(),this._rfbAuthScheme==0)return this._rfbInitState="SecurityReason",this._securityContext="authentication scheme",this._securityStatus=1,this._initMsg()}return this._rfbInitState="Authentication",k.Debug("Authenticating using scheme: "+this._rfbAuthScheme),this._initMsg()}},{key:"_handleSecurityReason",value:function(){if(this._sock.rQwait("reason length",4))return!1;var Z=this._sock.rQshift32(),ce="";if(Z>0){if(this._sock.rQwait("reason",Z,4))return!1;ce=this._sock.rQshiftStr(Z)}return ce!==""?(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:this._securityStatus,reason:ce}})),this._fail("Security negotiation failed on "+this._securityContext+" (reason: "+ce+")")):(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:this._securityStatus}})),this._fail("Security negotiation failed on "+this._securityContext))}},{key:"_negotiateXvpAuth",value:function(){if(this._rfbCredentials.username===void 0||this._rfbCredentials.password===void 0||this._rfbCredentials.target===void 0)return this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["username","password","target"]}})),!1;var Z=String.fromCharCode(this._rfbCredentials.username.length)+String.fromCharCode(this._rfbCredentials.target.length)+this._rfbCredentials.username+this._rfbCredentials.target;return this._sock.sendString(Z),this._rfbAuthScheme=2,this._negotiateAuthentication()}},{key:"_negotiateVeNCryptAuth",value:function(){if(this._rfbVeNCryptState==0){if(this._sock.rQwait("vencrypt version",2))return!1;var Z=this._sock.rQshift8(),ce=this._sock.rQshift8();if(!(Z==0&&ce==2))return this._fail("Unsupported VeNCrypt version "+Z+"."+ce);this._sock.send([0,2]),this._rfbVeNCryptState=1}if(this._rfbVeNCryptState==1){if(this._sock.rQwait("vencrypt ack",1))return!1;var J=this._sock.rQshift8();if(J!=0)return this._fail("VeNCrypt failure "+J);this._rfbVeNCryptState=2}if(this._rfbVeNCryptState==2){if(this._sock.rQwait("vencrypt subtypes length",1))return!1;var Le=this._sock.rQshift8();if(Le<1)return this._fail("VeNCrypt subtypes empty");this._rfbVeNCryptSubtypesLength=Le,this._rfbVeNCryptState=3}if(this._rfbVeNCryptState==3){if(this._sock.rQwait("vencrypt subtypes",4*this._rfbVeNCryptSubtypesLength))return!1;for(var We=[],Ve=0;Ve<this._rfbVeNCryptSubtypesLength;Ve++)We.push(this._sock.rQshift32());if(We.indexOf(256)!=-1)this._sock.send([0,0,1,0]),this._rfbVeNCryptState=4;else return this._fail("VeNCrypt Plain subtype not offered by server")}if(this._rfbVeNCryptState==4){if(!this._rfbCredentials.username||!this._rfbCredentials.password)return this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["username","password"]}})),!1;var Me=(0,D.encodeUTF8)(this._rfbCredentials.username),et=(0,D.encodeUTF8)(this._rfbCredentials.password);return this._sock.send([0,0,0,Me.length]),this._sock.send([0,0,0,et.length]),this._sock.sendString(Me),this._sock.sendString(et),this._rfbInitState="SecurityResult",!0}}},{key:"_negotiateStdVNCAuth",value:function(){if(this._sock.rQwait("auth challenge",16))return!1;if(this._rfbCredentials.password===void 0)return this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["password"]}})),!1;var Z=Array.prototype.slice.call(this._sock.rQshiftBytes(16)),ce=Ae.genDES(this._rfbCredentials.password,Z);return this._sock.send(ce),this._rfbInitState="SecurityResult",!0}},{key:"_negotiateTightUnixAuth",value:function(){return this._rfbCredentials.username===void 0||this._rfbCredentials.password===void 0?(this.dispatchEvent(new CustomEvent("credentialsrequired",{detail:{types:["username","password"]}})),!1):(this._sock.send([0,0,0,this._rfbCredentials.username.length]),this._sock.send([0,0,0,this._rfbCredentials.password.length]),this._sock.sendString(this._rfbCredentials.username),this._sock.sendString(this._rfbCredentials.password),this._rfbInitState="SecurityResult",!0)}},{key:"_negotiateTightTunnels",value:function(Z){for(var ce={0:{vendor:"TGHT",signature:"NOTUNNEL"}},J={},Le=0;Le<Z;Le++){var We=this._sock.rQshift32(),Ve=this._sock.rQshiftStr(4),Me=this._sock.rQshiftStr(8);J[We]={vendor:Ve,signature:Me}}return k.Debug("Server Tight tunnel types: "+J),J[1]&&J[1].vendor==="SICR"&&J[1].signature==="SCHANNEL"&&(k.Debug("Detected Siemens server. Assuming NOTUNNEL support."),J[0]={vendor:"TGHT",signature:"NOTUNNEL"}),J[0]?J[0].vendor!=ce[0].vendor||J[0].signature!=ce[0].signature?this._fail("Client's tunnel type had the incorrect vendor or signature"):(k.Debug("Selected tunnel type: "+ce[0]),this._sock.send([0,0,0,0]),!1):this._fail("Server wanted tunnels, but doesn't support the notunnel type")}},{key:"_negotiateTightAuth",value:function(){if(!this._rfbTightVNC){if(this._sock.rQwait("num tunnels",4))return!1;var Z=this._sock.rQshift32();if(Z>0&&this._sock.rQwait("tunnel capabilities",16*Z,4))return!1;if(this._rfbTightVNC=!0,Z>0)return this._negotiateTightTunnels(Z),!1}if(this._sock.rQwait("sub auth count",4))return!1;var ce=this._sock.rQshift32();if(ce===0)return this._rfbInitState="SecurityResult",!0;if(this._sock.rQwait("sub auth capabilities",16*ce,4))return!1;for(var J={STDVNOAUTH__:1,STDVVNCAUTH_:2,TGHTULGNAUTH:129},Le=[],We=0;We<ce;We++){this._sock.rQshift32();var Ve=this._sock.rQshiftStr(12);Le.push(Ve)}k.Debug("Server Tight authentication types: "+Le);for(var Me in J)if(Le.indexOf(Me)!=-1){this._sock.send([0,0,0,J[Me]]),k.Debug("Selected authentication type: "+Me);switch(Me){case"STDVNOAUTH__":return this._rfbInitState="SecurityResult",!0;case"STDVVNCAUTH_":return this._rfbAuthScheme=2,this._initMsg();case"TGHTULGNAUTH":return this._rfbAuthScheme=129,this._initMsg();default:return this._fail("Unsupported tiny auth scheme (scheme: "+Me+")")}}return this._fail("No supported sub-auth types!")}},{key:"_negotiateAuthentication",value:function(){switch(this._rfbAuthScheme){case 1:return this._rfbVersion>=3.8?(this._rfbInitState="SecurityResult",!0):(this._rfbInitState="ClientInitialisation",this._initMsg());case 22:return this._negotiateXvpAuth();case 2:return this._negotiateStdVNCAuth();case 16:return this._negotiateTightAuth();case 19:return this._negotiateVeNCryptAuth();case 129:return this._negotiateTightUnixAuth();default:return this._fail("Unsupported auth scheme (scheme: "+this._rfbAuthScheme+")")}}},{key:"_handleSecurityResult",value:function(){if(this._sock.rQwait("VNC auth response ",4))return!1;var Z=this._sock.rQshift32();return Z===0?(this._rfbInitState="ClientInitialisation",k.Debug("Authentication OK"),this._initMsg()):this._rfbVersion>=3.8?(this._rfbInitState="SecurityReason",this._securityContext="security result",this._securityStatus=Z,this._initMsg()):(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:Z}})),this._fail("Security handshake failed"))}},{key:"_negotiateServerInit",value:function(){if(this._sock.rQwait("server initialization",24))return!1;var Z=this._sock.rQshift16(),ce=this._sock.rQshift16(),J=this._sock.rQshift8(),Le=this._sock.rQshift8(),We=this._sock.rQshift8(),Ve=this._sock.rQshift8(),Me=this._sock.rQshift16(),et=this._sock.rQshift16(),ne=this._sock.rQshift16(),Ee=this._sock.rQshift8(),Oe=this._sock.rQshift8(),me=this._sock.rQshift8();this._sock.rQskipBytes(3);var ue=this._sock.rQshift32();if(this._sock.rQwait("server init name",ue,24))return!1;var he=this._sock.rQshiftStr(ue);if(he=(0,D.decodeUTF8)(he,!0),this._rfbTightVNC){if(this._sock.rQwait("TightVNC extended server init header",8,24+ue))return!1;var Y=this._sock.rQshift16(),$=this._sock.rQshift16(),z=this._sock.rQshift16();this._sock.rQskipBytes(2);var oe=(Y+$+z)*16;if(this._sock.rQwait("TightVNC extended server init header",oe,32+ue))return!1;this._sock.rQskipBytes(16*Y),this._sock.rQskipBytes(16*$),this._sock.rQskipBytes(16*z)}return k.Info("Screen: "+Z+"x"+ce+", bpp: "+J+", depth: "+Le+", bigEndian: "+We+", trueColor: "+Ve+", redMax: "+Me+", greenMax: "+et+", blueMax: "+ne+", redShift: "+Ee+", greenShift: "+Oe+", blueShift: "+me),this._setDesktopName(he),this._resize(Z,ce),this._viewOnly||this._keyboard.grab(),this._fbDepth=24,this._fbName==="Intel(r) AMT KVM"&&(k.Warn("Intel AMT KVM only supports 8/16 bit depths. Using low color mode."),this._fbDepth=8),Ae.messages.pixelFormat(this._sock,this._fbDepth,!0),this._sendEncodings(),Ae.messages.fbUpdateRequest(this._sock,!1,0,0,this._fbWidth,this._fbHeight),this._updateConnectionState("connected"),!0}},{key:"_sendEncodings",value:function(){var Z=[];Z.push(i.encodings.encodingCopyRect),this._fbDepth==24&&(Z.push(i.encodings.encodingTight),Z.push(i.encodings.encodingTightPNG),Z.push(i.encodings.encodingHextile),Z.push(i.encodings.encodingRRE)),Z.push(i.encodings.encodingRaw),Z.push(i.encodings.pseudoEncodingQualityLevel0+this._qualityLevel),Z.push(i.encodings.pseudoEncodingCompressLevel0+this._compressionLevel),Z.push(i.encodings.pseudoEncodingDesktopSize),Z.push(i.encodings.pseudoEncodingLastRect),Z.push(i.encodings.pseudoEncodingQEMUExtendedKeyEvent),Z.push(i.encodings.pseudoEncodingExtendedDesktopSize),Z.push(i.encodings.pseudoEncodingXvp),Z.push(i.encodings.pseudoEncodingFence),Z.push(i.encodings.pseudoEncodingContinuousUpdates),Z.push(i.encodings.pseudoEncodingDesktopName),Z.push(i.encodings.pseudoEncodingExtendedClipboard),this._fbDepth==24&&(Z.push(i.encodings.pseudoEncodingVMwareCursor),Z.push(i.encodings.pseudoEncodingCursor)),Ae.messages.clientEncodings(this._sock,Z)}},{key:"_initMsg",value:function(){switch(this._rfbInitState){case"ProtocolVersion":return this._negotiateProtocolVersion();case"Security":return this._negotiateSecurity();case"Authentication":return this._negotiateAuthentication();case"SecurityResult":return this._handleSecurityResult();case"SecurityReason":return this._handleSecurityReason();case"ClientInitialisation":return this._sock.send([this._shared?1:0]),this._rfbInitState="ServerInitialisation",!0;case"ServerInitialisation":return this._negotiateServerInit();default:return this._fail("Unknown init state (state: "+this._rfbInitState+")")}}},{key:"_handleSetColourMapMsg",value:function(){return k.Debug("SetColorMapEntries"),this._fail("Unexpected SetColorMapEntries message")}},{key:"_handleServerCutText",value:function(){if(k.Debug("ServerCutText"),this._sock.rQwait("ServerCutText header",7,1))return!1;this._sock.rQskipBytes(3);var Z=this._sock.rQshift32();if(Z=(0,j.toSigned32bit)(Z),this._sock.rQwait("ServerCutText content",Math.abs(Z),8))return!1;if(Z>=0){var ce=this._sock.rQshiftStr(Z);if(this._viewOnly)return!0;this.dispatchEvent(new CustomEvent("clipboard",{detail:{text:ce}}))}else{Z=Math.abs(Z);var J=this._sock.rQshift32(),Le=J&65535,We=J&4278190080,Ve=!!(We&Fe);if(Ve){this._clipboardServerCapabilitiesFormats={},this._clipboardServerCapabilitiesActions={};for(var Me=0;Me<=15;Me++){var et=1<<Me;Le&et&&(this._clipboardServerCapabilitiesFormats[et]=!0,this._sock.rQshift32())}for(var ne=24;ne<=31;ne++){var Ee=1<<ne;this._clipboardServerCapabilitiesActions[Ee]=!!(We&Ee)}var Oe=[Fe,je,Ke,ze,Ge];Ae.messages.extendedClipboardCaps(this._sock,Oe,{extendedClipboardFormatText:0})}else if(We===je){if(this._viewOnly)return!0;this._clipboardText!=null&&this._clipboardServerCapabilitiesActions[Ge]&&(Le&ve&&Ae.messages.extendedClipboardProvide(this._sock,[ve],[this._clipboardText]))}else if(We===Ke){if(this._viewOnly)return!0;this._clipboardServerCapabilitiesActions[ze]&&(this._clipboardText!=null?Ae.messages.extendedClipboardNotify(this._sock,[ve]):Ae.messages.extendedClipboardNotify(this._sock,[]))}else if(We===ze){if(this._viewOnly)return!0;this._clipboardServerCapabilitiesActions[je]&&(Le&ve&&Ae.messages.extendedClipboardRequest(this._sock,[ve]))}else if(We===Ge){if(this._viewOnly)return!0;if(!(Le&ve))return!0;this._clipboardText=null;var me=this._sock.rQshiftBytes(Z-4),ue=new v.default,he=null;ue.setInput(me);for(var Y=0;Y<=15;Y++){var $=1<<Y;if(Le&$){var z=0,oe=ue.inflate(4);z|=oe[0]<<24,z|=oe[1]<<16,z|=oe[2]<<8,z|=oe[3];var _e=ue.inflate(z);$===ve&&(he=_e)}}if(ue.setInput(null),he!==null){for(var X="",de=0;de<he.length;de++)X+=String.fromCharCode(he[de]);he=X,he=(0,D.decodeUTF8)(he),he.length>0&&he.charAt(he.length-1)==="\0"&&(he=he.slice(0,-1)),he=he.replace(`\r
`,`
`),this.dispatchEvent(new CustomEvent("clipboard",{detail:{text:he}}))}}else return this._fail("Unexpected action in extended clipboard message: "+We)}return!0}},{key:"_handleServerFenceMsg",value:function(){if(this._sock.rQwait("ServerFence header",8,1))return!1;this._sock.rQskipBytes(3);var Z=this._sock.rQshift32(),ce=this._sock.rQshift8();if(this._sock.rQwait("ServerFence payload",ce,9))return!1;ce>64&&(k.Warn("Bad payload length ("+ce+") in fence response"),ce=64);var J=this._sock.rQshiftStr(ce);return this._supportsFence=!0,Z&1<<31?(Z&=1<<0|1<<1,Ae.messages.clientFence(this._sock,Z,J),!0):this._fail("Unexpected fence response")}},{key:"_handleXvpMsg",value:function(){if(this._sock.rQwait("XVP version and message",3,1))return!1;this._sock.rQskipBytes(1);var Z=this._sock.rQshift8(),ce=this._sock.rQshift8();switch(ce){case 0:k.Error("XVP Operation Failed");break;case 1:this._rfbXvpVer=Z,k.Info("XVP extensions enabled (version "+this._rfbXvpVer+")"),this._setCapability("power",!0);break;default:this._fail("Illegal server XVP message (msg: "+ce+")");break}return!0}},{key:"_normalMsg",value:function(){var Z;this._FBU.rects>0?Z=0:Z=this._sock.rQshift8();var ce,J;switch(Z){case 0:return J=this._framebufferUpdate(),J&&!this._enabledContinuousUpdates&&Ae.messages.fbUpdateRequest(this._sock,!0,0,0,this._fbWidth,this._fbHeight),J;case 1:return this._handleSetColourMapMsg();case 2:return k.Debug("Bell"),this.dispatchEvent(new CustomEvent("bell",{detail:{}})),!0;case 3:return this._handleServerCutText();case 150:return ce=!this._supportsContinuousUpdates,this._supportsContinuousUpdates=!0,this._enabledContinuousUpdates=!1,ce&&(this._enabledContinuousUpdates=!0,this._updateContinuousUpdates(),k.Info("Enabling continuous updates.")),!0;case 248:return this._handleServerFenceMsg();case 250:return this._handleXvpMsg();default:return this._fail("Unexpected server message (type "+Z+")"),k.Debug("sock.rQslice(0, 30): "+this._sock.rQslice(0,30)),!0}}},{key:"_onFlush",value:function(){this._flushing=!1,this._sock.rQlen>0&&this._handleMessage()}},{key:"_framebufferUpdate",value:function(){if(this._FBU.rects===0){if(this._sock.rQwait("FBU header",3,1))return!1;if(this._sock.rQskipBytes(1),this._FBU.rects=this._sock.rQshift16(),this._display.pending())return this._flushing=!0,this._display.flush(),!1}for(;this._FBU.rects>0;){if(this._FBU.encoding===null){if(this._sock.rQwait("rect header",12))return!1;var Z=this._sock.rQshiftBytes(12);this._FBU.x=(Z[0]<<8)+Z[1],this._FBU.y=(Z[2]<<8)+Z[3],this._FBU.width=(Z[4]<<8)+Z[5],this._FBU.height=(Z[6]<<8)+Z[7],this._FBU.encoding=parseInt((Z[8]<<24)+(Z[9]<<16)+(Z[10]<<8)+Z[11],10)}if(!this._handleRect())return!1;this._FBU.rects--,this._FBU.encoding=null}return this._display.flip(),!0}},{key:"_handleRect",value:function(){switch(this._FBU.encoding){case i.encodings.pseudoEncodingLastRect:return this._FBU.rects=1,!0;case i.encodings.pseudoEncodingVMwareCursor:return this._handleVMwareCursor();case i.encodings.pseudoEncodingCursor:return this._handleCursor();case i.encodings.pseudoEncodingQEMUExtendedKeyEvent:try{var Z=document.createEvent("keyboardEvent");Z.code!==void 0&&(this._qemuExtKeyEventSupported=!0)}catch(ce){}return!0;case i.encodings.pseudoEncodingDesktopName:return this._handleDesktopName();case i.encodings.pseudoEncodingDesktopSize:return this._resize(this._FBU.width,this._FBU.height),!0;case i.encodings.pseudoEncodingExtendedDesktopSize:return this._handleExtendedDesktopSize();default:return this._handleDataRect()}}},{key:"_handleVMwareCursor",value:function(){var Z=this._FBU.x,ce=this._FBU.y,J=this._FBU.width,Le=this._FBU.height;if(this._sock.rQwait("VMware cursor encoding",1))return!1;var We=this._sock.rQshift8();this._sock.rQshift8();var Ve,Me=4;if(We==0){var et=4294967040|0;if(Ve=new Array(J*Le*Me),this._sock.rQwait("VMware cursor classic encoding",J*Le*Me*2,2))return!1;for(var ne=new Array(J*Le),Ee=0;Ee<J*Le;Ee++)ne[Ee]=this._sock.rQshift32();for(var Oe=new Array(J*Le),me=0;me<J*Le;me++)Oe[me]=this._sock.rQshift32();for(var ue=0;ue<J*Le;ue++)if(ne[ue]==0){var he=Oe[ue],Y=he>>8&255,$=he>>16&255,z=he>>24&255;Ve[ue*Me]=Y,Ve[ue*Me+1]=$,Ve[ue*Me+2]=z,Ve[ue*Me+3]=255}else(ne[ue]&et)==et?Oe[ue]==0?(Ve[ue*Me]=0,Ve[ue*Me+1]=0,Ve[ue*Me+2]=0,Ve[ue*Me+3]=0):((Oe[ue]&et)==et,Ve[ue*Me]=0,Ve[ue*Me+1]=0,Ve[ue*Me+2]=0,Ve[ue*Me+3]=255):(Ve[ue*Me]=0,Ve[ue*Me+1]=0,Ve[ue*Me+2]=0,Ve[ue*Me+3]=255)}else if(We==1){if(this._sock.rQwait("VMware cursor alpha encoding",J*Le*4,2))return!1;Ve=new Array(J*Le*Me);for(var oe=0;oe<J*Le;oe++){var _e=this._sock.rQshift32();Ve[oe*4]=_e>>24&255,Ve[oe*4+1]=_e>>16&255,Ve[oe*4+2]=_e>>8&255,Ve[oe*4+3]=_e&255}}else return k.Warn("The given cursor type is not supported: "+We+" given."),!1;return this._updateCursor(Ve,Z,ce,J,Le),!0}},{key:"_handleCursor",value:function(){var Z=this._FBU.x,ce=this._FBU.y,J=this._FBU.width,Le=this._FBU.height,We=J*Le*4,Ve=Math.ceil(J/8)*Le,Me=We+Ve;if(this._sock.rQwait("cursor encoding",Me))return!1;for(var et=this._sock.rQshiftBytes(We),ne=this._sock.rQshiftBytes(Ve),Ee=new Uint8Array(J*Le*4),Oe=0,me=0;me<Le;me++)for(var ue=0;ue<J;ue++){var he=me*Math.ceil(J/8)+Math.floor(ue/8),Y=ne[he]<<ue%8&128?255:0;Ee[Oe]=et[Oe+2],Ee[Oe+1]=et[Oe+1],Ee[Oe+2]=et[Oe],Ee[Oe+3]=Y,Oe+=4}return this._updateCursor(Ee,Z,ce,J,Le),!0}},{key:"_handleDesktopName",value:function(){if(this._sock.rQwait("DesktopName",4))return!1;var Z=this._sock.rQshift32();if(this._sock.rQwait("DesktopName",Z,4))return!1;var ce=this._sock.rQshiftStr(Z);return ce=(0,D.decodeUTF8)(ce,!0),this._setDesktopName(ce),!0}},{key:"_handleExtendedDesktopSize",value:function(){if(this._sock.rQwait("ExtendedDesktopSize",4))return!1;var Z=this._sock.rQpeek8(),ce=4+Z*16;if(this._sock.rQwait("ExtendedDesktopSize",ce))return!1;var J=!this._supportsSetDesktopSize;this._supportsSetDesktopSize=!0,J&&this._requestRemoteResize(),this._sock.rQskipBytes(1),this._sock.rQskipBytes(3);for(var Le=0;Le<Z;Le+=1)Le===0?(this._screenID=this._sock.rQshiftBytes(4),this._sock.rQskipBytes(2),this._sock.rQskipBytes(2),this._sock.rQskipBytes(2),this._sock.rQskipBytes(2),this._screenFlags=this._sock.rQshiftBytes(4)):this._sock.rQskipBytes(16);if(this._FBU.x===1&&this._FBU.y!==0){var We="";switch(this._FBU.y){case 1:We="Resize is administratively prohibited";break;case 2:We="Out of resources";break;case 3:We="Invalid screen layout";break;default:We="Unknown reason";break}k.Warn("Server did not accept the resize request: "+We)}else this._resize(this._FBU.width,this._FBU.height);return!0}},{key:"_handleDataRect",value:function(){var Z=this._decoders[this._FBU.encoding];if(!Z)return this._fail("Unsupported encoding (encoding: "+this._FBU.encoding+")"),!1;try{return 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J=4,Le=0;Le<Z.length;Le++)ce[J]=Te[Z[Le]]>>24,ce[J+1]=Te[Z[Le]]>>16,ce[J+2]=Te[Z[Le]]>>8,ce[J+3]=Te[Z[Le]]>>0,J+=4,ce[3]|=1<<Z[Le];He.messages.clientCutText(ke,ce,!0)},clientCutText:function(ke,Ae){var Te=arguments.length>2&&arguments[2]!==void 0?arguments[2]:!1,Z=ke._sQ,ce=ke._sQlen;Z[ce]=6,Z[ce+1]=0,Z[ce+2]=0,Z[ce+3]=0;var J;Te?J=(0,j.toUnsigned32bit)(-Ae.length):J=Ae.length,Z[ce+4]=J>>24,Z[ce+5]=J>>16,Z[ce+6]=J>>8,Z[ce+7]=J,ke._sQlen+=8;for(var Le=0,We=Ae.length;We>0;){for(var Ve=Math.min(We,ke._sQbufferSize-ke._sQlen),Me=0;Me<Ve;Me++)Z[ke._sQlen+Me]=Ae[Le+Me];ke._sQlen+=Ve,ke.flush(),We-=Ve,Le+=Ve}},setDesktopSize:function(ke,Ae,Te,Z,ce){var J=ke._sQ,Le=ke._sQlen;J[Le]=251,J[Le+1]=0,J[Le+2]=Ae>>8,J[Le+3]=Ae,J[Le+4]=Te>>8,J[Le+5]=Te,J[Le+6]=1,J[Le+7]=0,J[Le+8]=Z>>24,J[Le+9]=Z>>16,J[Le+10]=Z>>8,J[Le+11]=Z,J[Le+12]=0,J[Le+13]=0,J[Le+14]=0,J[Le+15]=0,J[Le+16]=Ae>>8,J[Le+17]=Ae,J[Le+18]=Te>>8,J[Le+19]=Te,J[Le+20]=ce>>24,J[Le+21]=ce>>16,J[Le+22]=ce>>8,J[Le+23]=ce,ke._sQlen+=24,ke.flush()},clientFence:function(ke,Ae,Te){var Z=ke._sQ,ce=ke._sQlen;Z[ce]=248,Z[ce+1]=0,Z[ce+2]=0,Z[ce+3]=0,Z[ce+4]=Ae>>24,Z[ce+5]=Ae>>16,Z[ce+6]=Ae>>8,Z[ce+7]=Ae;var J=Te.length;Z[ce+8]=J;for(var Le=0;Le<J;Le++)Z[ce+9+Le]=Te.charCodeAt(Le);ke._sQlen+=9+J,ke.flush()},enableContinuousUpdates:function(ke,Ae,Te,Z,ce,J){var Le=ke._sQ,We=ke._sQlen;Le[We]=150,Le[We+1]=Ae,Le[We+2]=Te>>8,Le[We+3]=Te,Le[We+4]=Z>>8,Le[We+5]=Z,Le[We+6]=ce>>8,Le[We+7]=ce,Le[We+8]=J>>8,Le[We+9]=J,ke._sQlen+=10,ke.flush()},pixelFormat:function(ke,Ae,Te){var Z=ke._sQ,ce=ke._sQlen,J;Ae>16?J=32:Ae>8?J=16:J=8;var 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te=q.marker.find(0),be=vt(te.from,_)||nn(q.marker)-nn(L),we=vt(te.to,m)||an(q.marker)-an(L);if(be>=0&&we<=0||be<=0&&we>=0)continue;if(be<=0&&(q.marker.inclusiveRight&&L.inclusiveLeft?vt(te.to,_)>=0:vt(te.to,_)>0)||be>=0&&(q.marker.inclusiveRight&&L.inclusiveLeft?vt(te.from,m)<=0:vt(te.from,m)<0))return!0}}function vr(e){for(var t;t=Ur(e);)e=t.find(-1,!0).line;return e}function Pi(e){for(var t;t=Kr(e);)e=t.find(1,!0).line;return e}function An(e){for(var t,_;t=Kr(e);)e=t.find(1,!0).line,(_||(_=[])).push(e);return _}function Jn(e,t){var _=dt(e,t),m=vr(_);return _==m?t:kt(m)}function zr(e,t){if(t>e.lastLine())return t;var _=dt(e,t),m;if(!Dr(e,_))return t;for(;m=Kr(_);)_=m.find(1,!0).line;return kt(_)+1}function Dr(e,t){var _=nr&&t.markedSpans;if(_)for(var m=void 0,L=0;L<_.length;++L){if(m=_[L],!m.marker.collapsed)continue;if(m.from==null)return!0;if(m.marker.widgetNode)continue;if(m.from==0&&m.marker.inclusiveLeft&&ei(e,t,m))return!0}}function ei(e,t,_){if(_.to==null){var m=_.marker.find(1,!0);return ei(e,m.line,Cr(m.line.markedSpans,_.marker))}if(_.marker.inclusiveRight&&_.to==t.text.length)return!0;for(var L=void 0,N=0;N<t.markedSpans.length;++N)if(L=t.markedSpans[N],L.marker.collapsed&&!L.marker.widgetNode&&L.from==_.to&&(L.to==null||L.to!=_.from)&&(L.marker.inclusiveLeft||_.marker.inclusiveRight)&&ei(e,t,L))return!0}function Ar(e){e=vr(e);for(var t=0,_=e.parent,m=0;m<_.lines.length;++m){var L=_.lines[m];if(L==e)break;t+=L.height}for(var N=_.parent;N;_=N,N=_.parent)for(var V=0;V<N.children.length;++V){var Q=N.children[V];if(Q==_)break;t+=Q.height}return t}function ti(e){if(e.height==0)return 0;for(var t=e.text.length,_,m=e;_=Ur(m);){var L=_.find(0,!0);m=L.from.line,t+=L.from.ch-L.to.ch}for(m=e;_=Kr(m);){var N=_.find(0,!0);t-=m.text.length-N.from.ch,m=N.to.line,t+=m.text.length-N.to.ch}return t}function Fi(e){var t=e.display,_=e.doc;t.maxLine=dt(_,_.first),t.maxLineLength=ti(t.maxLine),t.maxLineChanged=!0,_.iter(function(m){var 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ai(e){ao(e),e.display.cachedCharWidth=e.display.cachedTextHeight=e.display.cachedPaddingH=null,e.options.lineWrapping||(e.display.maxLineChanged=!0),e.display.lineNumChars=null}function oo(){return a&&o?-(document.body.getBoundingClientRect().left-parseInt(getComputedStyle(document.body).marginLeft)):window.pageXOffset||(document.documentElement||document.body).scrollLeft}function so(){return a&&o?-(document.body.getBoundingClientRect().top-parseInt(getComputedStyle(document.body).marginTop)):window.pageYOffset||(document.documentElement||document.body).scrollTop}function pa(e){var t=0;if(e.widgets)for(var _=0;_<e.widgets.length;++_)e.widgets[_].above&&(t+=ii(e.widgets[_]));return t}function Ui(e,t,_,m,L){if(!L){var N=pa(t);_.top+=N,_.bottom+=N}if(m=="line")return _;m||(m="local");var V=Ar(t);if(m=="local"?V+=Ni(e.display):V-=e.display.viewOffset,m=="page"||m=="window"){var Q=e.display.lineSpace.getBoundingClientRect();V+=Q.top+(m=="window"?0:so());var 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_=0;t=bt(e.doc,t),e.options.lineWrapping||(_=Rn(e.display)*t.ch);var m=dt(e.doc,t.line),L=Ar(m)+Ni(e.display);return{left:_,right:_,top:L,bottom:L+m.height}}function ga(e,t,_,m,L){var N=tt(e,t,_);return N.xRel=L,m&&(N.outside=m),N}function va(e,t,_){var m=e.doc;if(_+=e.display.viewOffset,_<0)return ga(m.first,0,null,-1,-1);var L=Er(m,_),N=m.first+m.size-1;if(L>N)return ga(m.first+m.size-1,dt(m,N).text.length,null,1,1);t<0&&(t=0);for(var V=dt(m,L);;){var Q=js(e,V,L,t,_),q=Cn(V,Q.ch+(Q.xRel>0||Q.outside>0?1:0));if(!q)return Q;var te=q.find(1);if(te.line==L)return te;V=dt(m,L=te.line)}}function co(e,t,_,m){m-=pa(t);var L=t.text.length,N=Te(function(V){return Mr(e,_,V-1).bottom<=m},L,0);return L=Te(function(V){return Mr(e,_,V).top>m},N,L),{begin:N,end:L}}function ho(e,t,_,m){_||(_=Ln(e,t));var L=Ui(e,t,Mr(e,_,m),"line").top;return co(e,t,_,L)}function _a(e,t,_,m){return e.bottom<=_?!1:e.top>_?!0:(m?e.left:e.right)>t}function js(e,t,_,m,L){L-=Ar(t);var N=Ln(e,t),V=pa(t),Q=0,q=t.text.length,te=!0,be=We(t,e.doc.direction);if(be){var we=(e.options.lineWrapping?zs:Ws)(e,t,_,N,be,m,L);te=we.level!=1,Q=te?we.from:we.to-1,q=te?we.to:we.from-1}var Xe=null,Be=null,Qe=Te(function(gt){var ft=Mr(e,N,gt);return ft.top+=V,ft.bottom+=V,_a(ft,m,L,!1)?(ft.top<=L&&ft.left<=m&&(Xe=gt,Be=ft),!0):!1},Q,q),Ze,nt,at=!1;if(Be){var lt=m-Be.left<Be.right-m,ot=lt==te;Qe=Xe+(ot?0:1),nt=ot?"after":"before",Ze=lt?Be.left:Be.right}else{!te&&(Qe==q||Qe==Q)&&Qe++,nt=Qe==0?"after":Qe==t.text.length?"before":Mr(e,N,Qe-(te?1:0)).bottom+V<=L==te?"after":"before";var ut=Lr(e,tt(_,Qe,nt),"line",t,N);Ze=ut.left,at=L<ut.top?-1:L>=ut.bottom?1:0}return Qe=Ae(t.text,Qe,1),ga(_,Qe,nt,at,m-Ze)}function Ws(e,t,_,m,L,N,V){var Q=Te(function(we){var Xe=L[we],Be=Xe.level!=1;return _a(Lr(e,tt(_,Be?Xe.to:Xe.from,Be?"before":"after"),"line",t,m),N,V,!0)},0,L.length-1),q=L[Q];if(Q>0){var te=q.level!=1,be=Lr(e,tt(_,te?q.from:q.to,te?"after":"before"),"line",t,m);_a(be,N,V,!0)&&be.top>V&&(q=L[Q-1])}return q}function zs(e,t,_,m,L,N,V){var Q=co(e,t,m,V),q=Q.begin,te=Q.end;/\s/.test(t.text.charAt(te-1))&&te--;for(var be=null,we=null,Xe=0;Xe<L.length;Xe++){var Be=L[Xe];if(Be.from>=te||Be.to<=q)continue;var Qe=Be.level!=1,Ze=Mr(e,m,Qe?Math.min(te,Be.to)-1:Math.max(q,Be.from)).right,nt=Ze<N?N-Ze+1e9:Ze-N;(!be||we>nt)&&(be=Be,we=nt)}return be||(be=L[L.length-1]),be.from<q&&(be={from:q,to:be.to,level:be.level}),be.to>te&&(be={from:be.from,to:te,level:be.level}),be}var ln;function kn(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(ln==null){ln=p("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)ln.appendChild(document.createTextNode("x")),ln.appendChild(p("br"));ln.appendChild(document.createTextNode("x"))}A(e.measure,ln);var _=ln.offsetHeight/50;return _>3&&(e.cachedTextHeight=_),S(e.measure),_||1}function Rn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=p("span","xxxxxxxxxx"),_=p("pre",[t],"CodeMirror-line-like");A(e.measure,_);var m=t.getBoundingClientRect(),L=(m.right-m.left)/10;return L>2&&(e.cachedCharWidth=L),L||10}function ya(e){for(var t=e.display,_={},m={},L=t.gutters.clientLeft,N=t.gutters.firstChild,V=0;N;N=N.nextSibling,++V){var Q=e.display.gutterSpecs[V].className;_[Q]=N.offsetLeft+N.clientLeft+L,m[Q]=N.clientWidth}return{fixedPos:ba(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:_,gutterWidth:m,wrapperWidth:t.wrapper.clientWidth}}function ba(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function fo(e){var t=kn(e.display),_=e.options.lineWrapping,m=_&&Math.max(5,e.display.scroller.clientWidth/Rn(e.display)-3);return function(L){if(Dr(e.doc,L))return 0;var N=0;if(L.widgets)for(var V=0;V<L.widgets.length;V++)L.widgets[V].height&&(N+=L.widgets[V].height);return _?N+(Math.ceil(L.text.length/m)||1)*t:N+t}}function xa(e){var t=e.doc,_=fo(e);t.iter(function(m){var L=_(m);L!=m.height&&sr(m,L)})}function un(e,t,_,m){var L=e.display;if(!_&&_e(t).getAttribute("cm-not-content")=="true")return null;var N,V,Q=L.lineSpace.getBoundingClientRect();try{N=t.clientX-Q.left,V=t.clientY-Q.top}catch(we){return null}var q=va(e,N,V),te;if(m&&q.xRel>0&&(te=dt(e.doc,q.line).text).length==q.ch){var be=G(te,te.length,e.options.tabSize)-te.length;q=tt(q.line,Math.max(0,Math.round((N-Ja(e.display).left)/Rn(e.display))-be))}return q}function cn(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var _=e.display.view,m=0;m<_.length;m++)if(t-=_[m].size,t<0)return m}function cr(e,t,_,m){t==null&&(t=e.doc.first),_==null&&(_=e.doc.first+e.doc.size),m||(m=0);var L=e.display;if(m&&_<L.viewTo&&(L.updateLineNumbers==null||L.updateLineNumbers>t)&&(L.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=L.viewTo)nr&&Jn(e.doc,t)<L.viewTo&&Vr(e);else if(_<=L.viewFrom)nr&&zr(e.doc,_+m)>L.viewFrom?Vr(e):(L.viewFrom+=m,L.viewTo+=m);else if(t<=L.viewFrom&&_>=L.viewTo)Vr(e);else if(t<=L.viewFrom){var N=Ki(e,_,_+m,1);N?(L.view=L.view.slice(N.index),L.viewFrom=N.lineN,L.viewTo+=m):Vr(e)}else if(_>=L.viewTo){var V=Ki(e,t,t,-1);V?(L.view=L.view.slice(0,V.index),L.viewTo=V.lineN):Vr(e)}else{var Q=Ki(e,t,t,-1),q=Ki(e,_,_+m,1);Q&&q?(L.view=L.view.slice(0,Q.index).concat(ur(e,Q.lineN,q.lineN)).concat(L.view.slice(q.index)),L.viewTo+=m):Vr(e)}var te=L.externalMeasured;te&&(_<te.lineN?te.lineN+=m:t<te.lineN+te.size&&(L.externalMeasured=null))}function Gr(e,t,_){e.curOp.viewChanged=!0;var m=e.display,L=e.display.externalMeasured;if(L&&t>=L.lineN&&t<L.lineN+L.size&&(m.externalMeasured=null),t<m.viewFrom||t>=m.viewTo)return;var N=m.view[cn(e,t)];if(N.node==null)return;var V=N.changes||(N.changes=[]);fe(V,_)==-1&&V.push(_)}function Vr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Ki(e,t,_,m){var L=cn(e,t),N,V=e.display.view;if(!nr||_==e.doc.first+e.doc.size)return{index:L,lineN:_};for(var Q=e.display.viewFrom,q=0;q<L;q++)Q+=V[q].size;if(Q!=t){if(m>0){if(L==V.length-1)return null;N=Q+V[L].size-t,L++}else N=Q-t;t+=N,_+=N}for(;Jn(e.doc,_)!=_;){if(L==(m<0?0:V.length-1))return null;_+=m*V[L-(m<0?1:0)].size,L+=m}return{index:L,lineN:_}}function Gs(e,t,_){var m=e.display,L=m.view;L.length==0||t>=m.viewTo||_<=m.viewFrom?(m.view=ur(e,t,_),m.viewFrom=t):(m.viewFrom>t?m.view=ur(e,t,m.viewFrom).concat(m.view):m.viewFrom<t&&(m.view=m.view.slice(cn(e,t))),m.viewFrom=t,m.viewTo<_?m.view=m.view.concat(ur(e,m.viewTo,_)):m.viewTo>_&&(m.view=m.view.slice(0,cn(e,_)))),m.viewTo=_}function po(e){for(var t=e.display.view,_=0,m=0;m<t.length;m++){var L=t[m];!L.hidden&&(!L.node||L.changes)&&++_}return _}function oi(e){e.display.input.showSelection(e.display.input.prepareSelection())}function mo(e,t){t===void 0&&(t=!0);for(var 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m=e.display,L=e.doc,N=document.createDocumentFragment(),V=Ja(e.display),Q=V.left,q=Math.max(m.sizerWidth,sn(e)-m.sizer.offsetLeft)-V.right,te=L.direction=="ltr";function be(ot,ut,gt,ft){ut<0&&(ut=0),ut=Math.round(ut),ft=Math.round(ft),N.appendChild(p("div",null,"CodeMirror-selected","position: absolute; left: "+ot+`px;
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                             height: `+(ft-ut)+"px"))}function we(ot,ut,gt){var ft=dt(L,ot),xt=ft.text.length,Nt,qt;function Xt(Wt,fr){return ma(e,tt(ot,Wt),"div",ft,fr)}function gr(Wt,fr,Jt){var Vt=ho(e,ft,null,Wt),zt=fr=="ltr"==(Jt=="after")?"left":"right",Ht=Jt=="after"?Vt.begin:Vt.end-(/\s/.test(ft.text.charAt(Vt.end-1))?2:1);return Xt(Ht,zt)[zt]}var hr=We(ft,L.direction);return Z(hr,ut||0,gt==null?xt:gt,function(Wt,fr,Jt,Vt){var zt=Jt=="ltr",Ht=Xt(Wt,zt?"left":"right"),pr=Xt(fr-1,zt?"right":"left"),jn=ut==null&&Wt==0,Jr=gt==null&&fr==xt,rr=Vt==0,Ir=!hr||Vt==hr.length-1;if(pr.top-Ht.top<=3){var Zt=(te?jn:Jr)&&rr,Ga=(te?Jr:jn)&&Ir,jr=Zt?Q:(zt?Ht:pr).left,mn=Ga?q:(zt?pr:Ht).right;be(jr,Ht.top,mn-jr,Ht.bottom)}else{var gn,ar,Wn,Va;zt?(gn=te&&jn&&rr?Q:Ht.left,ar=te?q:gr(Wt,Jt,"before"),Wn=te?Q:gr(fr,Jt,"after"),Va=te&&Jr&&Ir?q:pr.right):(gn=te?gr(Wt,Jt,"before"):Q,ar=!te&&jn&&rr?q:Ht.right,Wn=!te&&Jr&&Ir?Q:pr.left,Va=te?gr(fr,Jt,"after"):q),be(gn,Ht.top,ar-gn,Ht.bottom),Ht.bottom<pr.top&&be(Q,Ht.bottom,null,pr.top),be(Wn,pr.top,Va-Wn,pr.bottom)}(!Nt||Bi(Ht,Nt)<0)&&(Nt=Ht),Bi(pr,Nt)<0&&(Nt=pr),(!qt||Bi(Ht,qt)<0)&&(qt=Ht),Bi(pr,qt)<0&&(qt=pr)}),{start:Nt,end:qt}}var Xe=t.from(),Be=t.to();if(Xe.line==Be.line)we(Xe.line,Xe.ch,Be.ch);else{var Qe=dt(L,Xe.line),Ze=dt(L,Be.line),nt=vr(Qe)==vr(Ze),at=we(Xe.line,Xe.ch,nt?Qe.text.length+1:null).end,lt=we(Be.line,nt?0:null,Be.ch).start;nt&&(at.top<lt.top-2?(be(at.right,at.top,null,at.bottom),be(Q,lt.top,lt.left,lt.bottom)):be(at.right,at.top,lt.left-at.right,at.bottom)),at.bottom<lt.top&&be(Q,at.bottom,null,lt.top)}_.appendChild(N)}function Ea(e){if(!e.state.focused)return;var t=e.display;clearInterval(t.blinker);var _=!0;t.cursorDiv.style.visibility="",e.options.cursorBlinkRate>0?t.blinker=setInterval(function(){e.hasFocus()||Dn(e),t.cursorDiv.style.visibility=(_=!_)?"":"hidden"},e.options.cursorBlinkRate):e.options.cursorBlinkRate<0&&(t.cursorDiv.style.visibility="hidden")}function vo(e){e.state.focused||(e.display.input.focus(),Sa(e))}function _o(e){e.state.delayingBlurEvent=!0,setTimeout(function(){e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1,Dn(e))},100)}function Sa(e,t){if(e.state.delayingBlurEvent&&(e.state.delayingBlurEvent=!1),e.options.readOnly=="nocursor")return;e.state.focused||(Ee(e,"focus",e,t),e.state.focused=!0,H(e.display.wrapper,"CodeMirror-focused"),!e.curOp&&e.display.selForContextMenu!=e.doc.sel&&(e.display.input.reset(),v&&setTimeout(function(){return e.display.input.reset(!0)},20)),e.display.input.receivedFocus()),Ea(e)}function Dn(e,t){if(e.state.delayingBlurEvent)return;e.state.focused&&(Ee(e,"blur",e,t),e.state.focused=!1,b(e.display.wrapper,"CodeMirror-focused")),clearInterval(e.display.blinker),setTimeout(function(){e.state.focused||(e.display.shift=!1)},150)}function Xi(e){for(var t=e.display,_=t.lineDiv.offsetTop,m=0;m<t.view.length;m++){var L=t.view[m],N=e.options.lineWrapping,V=void 0,Q=0;if(L.hidden)continue;if(E&&y<8){var q=L.node.offsetTop+L.node.offsetHeight;V=q-_,_=q}else{var te=L.node.getBoundingClientRect();V=te.bottom-te.top,!N&&L.text.firstChild&&(Q=L.text.firstChild.getBoundingClientRect().right-te.left-1)}var be=L.line.height-V;if((be>.005||be<-.005)&&(sr(L.line,V),yo(L.line),L.rest))for(var we=0;we<L.rest.length;we++)yo(L.rest[we]);if(Q>e.display.sizerWidth){var Xe=Math.ceil(Q/Rn(e.display));Xe>e.display.maxLineLength&&(e.display.maxLineLength=Xe,e.display.maxLine=L.line,e.display.maxLineChanged=!0)}}}function yo(e){if(e.widgets)for(var t=0;t<e.widgets.length;++t){var _=e.widgets[t],m=_.node.parentNode;m&&(_.height=m.offsetHeight)}}function Hi(e,t,_){var m=_&&_.top!=null?Math.max(0,_.top):e.scroller.scrollTop;m=Math.floor(m-Ni(e));var L=_&&_.bottom!=null?_.bottom:m+e.wrapper.clientHeight,N=Er(t,m),V=Er(t,L);if(_&&_.ensure){var Q=_.ensure.from.line,q=_.ensure.to.line;Q<N?(N=Q,V=Er(t,Ar(dt(t,Q))+e.wrapper.clientHeight)):Math.min(q,t.lastLine())>=V&&(N=Er(t,Ar(dt(t,q))-e.wrapper.clientHeight),V=q)}return{from:N,to:Math.max(V,N+1)}}function Ys(e,t){if(Oe(e,"scrollCursorIntoView"))return;var _=e.display,m=_.sizer.getBoundingClientRect(),L=null;if(t.top+m.top<0?L=!0:t.bottom+m.top>(window.innerHeight||document.documentElement.clientHeight)&&(L=!1),L!=null&&!r){var N=p("div","\u200B",null,`position: absolute;
                         top: `+(t.top-_.viewOffset-Ni(e.display))+`px;
                         height: `+(t.bottom-t.top+Or(e)+_.barHeight)+`px;
                         left: `+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(N),N.scrollIntoView(L),e.display.lineSpace.removeChild(N)}}function Qs(e,t,_,m){m==null&&(m=0);var L;!e.options.lineWrapping&&t==_&&(t=t.ch?tt(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,_=t.sticky=="before"?tt(t.line,t.ch+1,"before"):t);for(var N=0;N<5;N++){var V=!1,Q=Lr(e,t),q=!_||_==t?Q:Lr(e,_);L={left:Math.min(Q.left,q.left),top:Math.min(Q.top,q.top)-m,right:Math.max(Q.left,q.left),bottom:Math.max(Q.bottom,q.bottom)+m};var te=wa(e,L),be=e.doc.scrollTop,we=e.doc.scrollLeft;if(te.scrollTop!=null&&(li(e,te.scrollTop),Math.abs(e.doc.scrollTop-be)>1&&(V=!0)),te.scrollLeft!=null&&(dn(e,te.scrollLeft),Math.abs(e.doc.scrollLeft-we)>1&&(V=!0)),!V)break}return L}function qs(e,t){var _=wa(e,t);_.scrollTop!=null&&li(e,_.scrollTop),_.scrollLeft!=null&&dn(e,_.scrollLeft)}function wa(e,t){var _=e.display,m=kn(e.display);t.top<0&&(t.top=0);var L=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:_.scroller.scrollTop,N=ha(e),V={};t.bottom-t.top>N&&(t.bottom=t.top+N);var Q=e.doc.height+da(_),q=t.top<m,te=t.bottom>Q-m;if(t.top<L)V.scrollTop=q?0:t.top;else if(t.bottom>L+N){var be=Math.min(t.top,(te?Q:t.bottom)-N);be!=L&&(V.scrollTop=be)}var we=e.options.fixedGutter?0:_.gutters.offsetWidth,Xe=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:_.scroller.scrollLeft-we,Be=sn(e)-_.gutters.offsetWidth,Qe=t.right-t.left>Be;return Qe&&(t.right=t.left+Be),t.left<10?V.scrollLeft=0:t.left<Xe?V.scrollLeft=Math.max(0,t.left+we-(Qe?0:10)):t.right>Be+Xe-3&&(V.scrollLeft=t.right+(Qe?0:10)-Be),V}function Ta(e,t){if(t==null)return;ji(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function On(e){ji(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function si(e,t,_){(t!=null||_!=null)&&ji(e),t!=null&&(e.curOp.scrollLeft=t),_!=null&&(e.curOp.scrollTop=_)}function Zs(e,t){ji(e),e.curOp.scrollToPos=t}function ji(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var _=uo(e,t.from),m=uo(e,t.to);bo(e,_,m,t.margin)}}function bo(e,t,_,m){var L=wa(e,{left:Math.min(t.left,_.left),top:Math.min(t.top,_.top)-m,right:Math.max(t.right,_.right),bottom:Math.max(t.bottom,_.bottom)+m});si(e,L.scrollLeft,L.scrollTop)}function li(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||Aa(e,{top:t}),xo(e,t,!0),D&&Aa(e),di(e,100)}function xo(e,t,_){if(t=Math.max(0,Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t)),e.display.scroller.scrollTop==t&&!_)return;e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t)}function dn(e,t,_,m){if(t=Math.max(0,Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth)),(_?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!m)return;e.doc.scrollLeft=t,Co(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function ui(e){var t=e.display,_=t.gutters.offsetWidth,m=Math.round(e.doc.height+da(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?_:0,docHeight:m,scrollHeight:m+Or(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:_}}var hn=function(e,t,_){this.cm=_;var m=this.vert=p("div",[p("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),L=this.horiz=p("div",[p("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");m.tabIndex=L.tabIndex=-1,e(m),e(L),Me(m,"scroll",function(){m.clientHeight&&t(m.scrollTop,"vertical")}),Me(L,"scroll",function(){L.clientWidth&&t(L.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,E&&y<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};hn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,_=e.scrollHeight>e.clientHeight+1,m=e.nativeBarWidth;if(_){this.vert.style.display="block",this.vert.style.bottom=t?m+"px":"0";var L=e.viewHeight-(t?m:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+L)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=_?m+"px":"0",this.horiz.style.left=e.barLeft+"px";var N=e.viewWidth-e.barLeft-(_?m:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+N)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&e.clientHeight>0&&(m==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:_?m:0,bottom:t?m:0}},hn.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},hn.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},hn.prototype.zeroWidthHack=function(){var e=f&&!l?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new ae,this.disableVert=new ae},hn.prototype.enableZeroWidthBar=function(e,t,_){e.style.pointerEvents="auto";function m(){var L=e.getBoundingClientRect(),N=_=="vert"?document.elementFromPoint(L.right-1,(L.top+L.bottom)/2):document.elementFromPoint((L.right+L.left)/2,L.bottom-1);N!=e?e.style.pointerEvents="none":t.set(1e3,m)}t.set(1e3,m)},hn.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var ci=function(){};ci.prototype.update=function(){return{bottom:0,right:0}},ci.prototype.setScrollLeft=function(){},ci.prototype.setScrollTop=function(){},ci.prototype.clear=function(){};function Mn(e,t){t||(t=ui(e));var _=e.display.barWidth,m=e.display.barHeight;Eo(e,t);for(var L=0;L<4&&_!=e.display.barWidth||m!=e.display.barHeight;L++)_!=e.display.barWidth&&e.options.lineWrapping&&Xi(e),Eo(e,ui(e)),_=e.display.barWidth,m=e.display.barHeight}function Eo(e,t){var _=e.display,m=_.scrollbars.update(t);_.sizer.style.paddingRight=(_.barWidth=m.right)+"px",_.sizer.style.paddingBottom=(_.barHeight=m.bottom)+"px",_.heightForcer.style.borderBottom=m.bottom+"px solid transparent",m.right&&m.bottom?(_.scrollbarFiller.style.display="block",_.scrollbarFiller.style.height=m.bottom+"px",_.scrollbarFiller.style.width=m.right+"px"):_.scrollbarFiller.style.display="",m.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(_.gutterFiller.style.display="block",_.gutterFiller.style.height=m.bottom+"px",_.gutterFiller.style.width=t.gutterWidth+"px"):_.gutterFiller.style.display=""}var So={native:hn,null:ci};function wo(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&b(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new So[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Me(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,_){_=="horizontal"?dn(e,t):li(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var $s=0;function fn(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++$s},xr(e.curOp)}function pn(e){var t=e.curOp;t&&Ds(t,function(_){for(var m=0;m<_.ops.length;m++)_.ops[m].cm.curOp=null;Js(_)})}function Js(e){for(var t=e.ops,_=0;_<t.length;_++)el(t[_]);for(var m=0;m<t.length;m++)tl(t[m]);for(var L=0;L<t.length;L++)rl(t[L]);for(var N=0;N<t.length;N++)nl(t[N]);for(var V=0;V<t.length;V++)il(t[V])}function el(e){var t=e.cm,_=t.display;ol(t),e.updateMaxLine&&Fi(t),e.mustUpdate=e.viewChanged||e.forceUpdate||e.scrollTop!=null||e.scrollToPos&&(e.scrollToPos.from.line<_.viewFrom||e.scrollToPos.to.line>=_.viewTo)||_.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new Wi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&Ca(e.cm,e.update)}function rl(e){var t=e.cm,_=t.display;e.updatedDisplay&&Xi(t),e.barMeasure=ui(t),_.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=to(t,_.maxLine,_.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(_.scroller.clientWidth,_.sizer.offsetLeft+e.adjustWidthTo+Or(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,_.sizer.offsetLeft+e.adjustWidthTo-sn(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=_.input.prepareSelection())}function nl(e){var t=e.cm;e.adjustWidthTo!=null&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft<t.doc.scrollLeft&&dn(t,Math.min(t.display.scroller.scrollLeft,e.maxScrollLeft),!0),t.display.maxLineChanged=!1);var _=e.focus&&e.focus==B();e.preparedSelection&&t.display.input.showSelection(e.preparedSelection,_),(e.updatedDisplay||e.startHeight!=t.doc.height)&&Mn(t,e.barMeasure),e.updatedDisplay&&ka(t,e.barMeasure),e.selectionChanged&&Ea(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),_&&vo(e.cm)}function il(e){var t=e.cm,_=t.display,m=t.doc;if(e.updatedDisplay&&To(t,e.update),_.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(_.wheelStartX=_.wheelStartY=null),e.scrollTop!=null&&xo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&dn(t,e.scrollLeft,!0,!0),e.scrollToPos){var L=Qs(t,bt(m,e.scrollToPos.from),bt(m,e.scrollToPos.to),e.scrollToPos.margin);Ys(t,L)}var N=e.maybeHiddenMarkers,V=e.maybeUnhiddenMarkers;if(N)for(var Q=0;Q<N.length;++Q)N[Q].lines.length||Ee(N[Q],"hide");if(V)for(var q=0;q<V.length;++q)V[q].lines.length&&Ee(V[q],"unhide");_.wrapper.offsetHeight&&(m.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&Ee(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function mr(e,t){if(e.curOp)return t();fn(e);try{return t()}finally{pn(e)}}function Yt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);fn(e);try{return t.apply(e,arguments)}finally{pn(e)}}}function ir(e){return function(){if(this.curOp)return e.apply(this,arguments);fn(this);try{return e.apply(this,arguments)}finally{pn(this)}}}function Qt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);fn(t);try{return e.apply(this,arguments)}finally{pn(t)}}}function di(e,t){e.doc.highlightFrontier<e.display.viewTo&&e.state.highlight.set(t,U(al,e))}function al(e){var t=e.doc;if(t.highlightFrontier>=e.display.viewTo)return;var _=+new Date+e.options.workTime,m=Sr(e,t.highlightFrontier),L=[];t.iter(m.line,Math.min(t.first+t.size,e.display.viewTo+500),function(N){if(m.line>=e.display.viewFrom){var V=N.styles,Q=N.text.length>e.options.maxHighlightLength?Ot(t.mode,m.state):null,q=Gn(e,N,m,!0);Q&&(m.state=Q),N.styles=q.styles;var te=N.styleClasses,be=q.classes;be?N.styleClasses=be:te&&(N.styleClasses=null);for(var we=!V||V.length!=N.styles.length||te!=be&&(!te||!be||te.bgClass!=be.bgClass||te.textClass!=be.textClass),Xe=0;!we&&Xe<V.length;++Xe)we=V[Xe]!=N.styles[Xe];we&&L.push(m.line),N.stateAfter=m.save(),m.nextLine()}else N.text.length<=e.options.maxHighlightLength&&Vn(e,N.text,m),N.stateAfter=m.line%5==0?m.save():null,m.nextLine();if(+new Date>_)return di(e,e.options.workDelay),!0}),t.highlightFrontier=m.line,t.modeFrontier=Math.max(t.modeFrontier,m.line),L.length&&mr(e,function(){for(var N=0;N<L.length;N++)Gr(e,L[N],"text")})}var Wi=function(e,t,_){var m=e.display;this.viewport=t,this.visible=Hi(m,e.doc,t),this.editorIsHidden=!m.wrapper.offsetWidth,this.wrapperHeight=m.wrapper.clientHeight,this.wrapperWidth=m.wrapper.clientWidth,this.oldDisplayWidth=sn(e),this.force=_,this.dims=ya(e),this.events=[]};Wi.prototype.signal=function(e,t){ue(e,t)&&this.events.push(arguments)},Wi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)Ee.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Or(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Or(e)+"px",t.scrollbarsClipped=!0)}function sl(e){if(e.hasFocus())return null;var t=B();if(!t||!P(e.display.lineDiv,t))return null;var _={activeElt:t};if(window.getSelection){var m=window.getSelection();m.anchorNode&&m.extend&&P(e.display.lineDiv,m.anchorNode)&&(_.anchorNode=m.anchorNode,_.anchorOffset=m.anchorOffset,_.focusNode=m.focusNode,_.focusOffset=m.focusOffset)}return _}function ll(e){if(!e||!e.activeElt||e.activeElt==B())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&P(document.body,e.anchorNode)&&P(document.body,e.focusNode)){var t=window.getSelection(),_=document.createRange();_.setEnd(e.anchorNode,e.anchorOffset),_.collapse(!1),t.removeAllRanges(),t.addRange(_),t.extend(e.focusNode,e.focusOffset)}}function Ca(e,t){var _=e.display,m=e.doc;if(t.editorIsHidden)return Vr(e),!1;if(!t.force&&t.visible.from>=_.viewFrom&&t.visible.to<=_.viewTo&&(_.updateLineNumbers==null||_.updateLineNumbers>=_.viewTo)&&_.renderedView==_.view&&po(e)==0)return!1;Ao(e)&&(Vr(e),t.dims=ya(e));var L=m.first+m.size,N=Math.max(t.visible.from-e.options.viewportMargin,m.first),V=Math.min(L,t.visible.to+e.options.viewportMargin);_.viewFrom<N&&N-_.viewFrom<20&&(N=Math.max(m.first,_.viewFrom)),_.viewTo>V&&_.viewTo-V<20&&(V=Math.min(L,_.viewTo)),nr&&(N=Jn(e.doc,N),V=zr(e.doc,V));var Q=N!=_.viewFrom||V!=_.viewTo||_.lastWrapHeight!=t.wrapperHeight||_.lastWrapWidth!=t.wrapperWidth;Gs(e,N,V),_.viewOffset=Ar(dt(e.doc,_.viewFrom)),e.display.mover.style.top=_.viewOffset+"px";var q=po(e);if(!Q&&q==0&&!t.force&&_.renderedView==_.view&&(_.updateLineNumbers==null||_.updateLineNumbers>=_.viewTo))return!1;var te=sl(e);return q>4&&(_.lineDiv.style.display="none"),ul(e,_.updateLineNumbers,t.dims),q>4&&(_.lineDiv.style.display=""),_.renderedView=_.view,ll(te),S(_.cursorDiv),S(_.selectionDiv),_.gutters.style.height=_.sizer.style.minHeight=0,Q&&(_.lastWrapHeight=t.wrapperHeight,_.lastWrapWidth=t.wrapperWidth,di(e,400)),_.updateLineNumbers=null,!0}function To(e,t){for(var _=t.viewport,m=!0;;m=!1){if(!m||!e.options.lineWrapping||t.oldDisplayWidth==sn(e)){if(_&&_.top!=null&&(_={top:Math.min(e.doc.height+da(e.display)-ha(e),_.top)}),t.visible=Hi(e.display,e.doc,_),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else m&&(t.visible=Hi(e.display,e.doc,_));if(!Ca(e,t))break;Xi(e);var L=ui(e);oi(e),Mn(e,L),ka(e,L),t.force=!1}t.signal(e,"update",e),(e.display.viewFrom!=e.display.reportedViewFrom||e.display.viewTo!=e.display.reportedViewTo)&&(t.signal(e,"viewportChange",e,e.display.viewFrom,e.display.viewTo),e.display.reportedViewFrom=e.display.viewFrom,e.display.reportedViewTo=e.display.viewTo)}function Aa(e,t){var _=new Wi(e,t);if(Ca(e,_)){Xi(e),To(e,_);var m=ui(e);oi(e),Mn(e,m),ka(e,m),_.finish()}}function ul(e,t,_){var m=e.display,L=e.options.lineNumbers,N=m.lineDiv,V=N.firstChild;function Q(Qe){var Ze=Qe.nextSibling;return v&&f&&e.display.currentWheelTarget==Qe?Qe.style.display="none":Qe.parentNode.removeChild(Qe),Ze}for(var q=m.view,te=m.viewFrom,be=0;be<q.length;be++){var we=q[be];if(!we.hidden)if(!we.node||we.node.parentNode!=N){var Xe=Fs(e,we,te,_);N.insertBefore(Xe,V)}else{for(;V!=we.node;)V=Q(V);var Be=L&&t!=null&&t<=te&&we.lineNumber;we.changes&&(fe(we.changes,"gutter")>-1&&(Be=!1),Ya(e,we,te,_)),Be&&(S(we.lineNumber),we.lineNumber.appendChild(document.createTextNode(_n(e.options,te)))),V=we.node.nextSibling}te+=we.size}for(;V;)V=Q(V)}function La(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function ka(e,t){e.display.sizer.style.minHeight=t.docHeight+"px",e.display.heightForcer.style.top=t.docHeight+"px",e.display.gutters.style.height=t.docHeight+e.display.barHeight+Or(e)+"px"}function Co(e){var t=e.display,_=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var m=ba(t)-t.scroller.scrollLeft+e.doc.scrollLeft,L=t.gutters.offsetWidth,N=m+"px",V=0;V<_.length;V++)if(!_[V].hidden){e.options.fixedGutter&&(_[V].gutter&&(_[V].gutter.style.left=N),_[V].gutterBackground&&(_[V].gutterBackground.style.left=N));var Q=_[V].alignable;if(Q)for(var q=0;q<Q.length;q++)Q[q].style.left=N}e.options.fixedGutter&&(t.gutters.style.left=m+L+"px")}function Ao(e){if(!e.options.lineNumbers)return!1;var t=e.doc,_=_n(e.options,t.first+t.size-1),m=e.display;if(_.length!=m.lineNumChars){var L=m.measure.appendChild(p("div",[p("div",_)],"CodeMirror-linenumber CodeMirror-gutter-elt")),N=L.firstChild.offsetWidth,V=L.offsetWidth-N;return m.lineGutter.style.width="",m.lineNumInnerWidth=Math.max(N,m.lineGutter.offsetWidth-V)+1,m.lineNumWidth=m.lineNumInnerWidth+V,m.lineNumChars=m.lineNumInnerWidth?_.length:-1,m.lineGutter.style.width=m.lineNumWidth+"px",La(e.display),!0}return!1}function Ra(e,t){for(var _=[],m=!1,L=0;L<e.length;L++){var N=e[L],V=null;if(typeof N!="string"&&(V=N.style,N=N.className),N=="CodeMirror-linenumbers")if(t)m=!0;else continue;_.push({className:N,style:V})}return t&&!m&&_.push({className:"CodeMirror-linenumbers",style:null}),_}function Lo(e){var t=e.gutters,_=e.gutterSpecs;S(t),e.lineGutter=null;for(var m=0;m<_.length;++m){var L=_[m],N=L.className,V=L.style,Q=t.appendChild(p("div",null,"CodeMirror-gutter "+N));V&&(Q.style.cssText=V),N=="CodeMirror-linenumbers"&&(e.lineGutter=Q,Q.style.width=(e.lineNumWidth||1)+"px")}t.style.display=_.length?"":"none",La(e)}function hi(e){Lo(e.display),cr(e),Co(e)}function cl(e,t,_,m){var L=this;this.input=_,L.scrollbarFiller=p("div",null,"CodeMirror-scrollbar-filler"),L.scrollbarFiller.setAttribute("cm-not-content","true"),L.gutterFiller=p("div",null,"CodeMirror-gutter-filler"),L.gutterFiller.setAttribute("cm-not-content","true"),L.lineDiv=I("div",null,"CodeMirror-code"),L.selectionDiv=p("div",null,null,"position: relative; z-index: 1"),L.cursorDiv=p("div",null,"CodeMirror-cursors"),L.measure=p("div",null,"CodeMirror-measure"),L.lineMeasure=p("div",null,"CodeMirror-measure"),L.lineSpace=I("div",[L.measure,L.lineMeasure,L.selectionDiv,L.cursorDiv,L.lineDiv],null,"position: relative; outline: none");var N=I("div",[L.lineSpace],"CodeMirror-lines");L.mover=p("div",[N],null,"position: relative"),L.sizer=p("div",[L.mover],"CodeMirror-sizer"),L.sizerWidth=null,L.heightForcer=p("div",null,null,"position: absolute; height: "+Se+"px; width: 1px;"),L.gutters=p("div",null,"CodeMirror-gutters"),L.lineGutter=null,L.scroller=p("div",[L.sizer,L.heightForcer,L.gutters],"CodeMirror-scroll"),L.scroller.setAttribute("tabIndex","-1"),L.wrapper=p("div",[L.scrollbarFiller,L.gutterFiller,L.scroller],"CodeMirror"),E&&y<8&&(L.gutters.style.zIndex=-1,L.scroller.style.paddingRight=0),!v&&!(D&&i)&&(L.scroller.draggable=!0),e&&(e.appendChild?e.appendChild(L.wrapper):e(L.wrapper)),L.viewFrom=L.viewTo=t.first,L.reportedViewFrom=L.reportedViewTo=t.first,L.view=[],L.renderedView=null,L.externalMeasured=null,L.viewOffset=0,L.lastWrapHeight=L.lastWrapWidth=0,L.updateLineNumbers=null,L.nativeBarWidth=L.barHeight=L.barWidth=0,L.scrollbarsClipped=!1,L.lineNumWidth=L.lineNumInnerWidth=L.lineNumChars=null,L.alignWidgets=!1,L.cachedCharWidth=L.cachedTextHeight=L.cachedPaddingH=null,L.maxLine=null,L.maxLineLength=0,L.maxLineChanged=!1,L.wheelDX=L.wheelDY=L.wheelStartX=L.wheelStartY=null,L.shift=!1,L.selForContextMenu=null,L.activeTouch=null,L.gutterSpecs=Ra(m.gutters,m.lineNumbers),Lo(L),_.init(L)}var zi=0,_r=null;E?_r=-.53:D?_r=15:a?_r=-.7:s&&(_r=-1/3);function ko(e){var t=e.wheelDeltaX,_=e.wheelDeltaY;return t==null&&e.detail&&e.axis==e.HORIZONTAL_AXIS&&(t=e.detail),_==null&&e.detail&&e.axis==e.VERTICAL_AXIS?_=e.detail:_==null&&(_=e.wheelDelta),{x:t,y:_}}function dl(e){var t=ko(e);return t.x*=_r,t.y*=_r,t}function Ro(e,t){var _=ko(t),m=_.x,L=_.y,N=e.display,V=N.scroller,Q=V.scrollWidth>V.clientWidth,q=V.scrollHeight>V.clientHeight;if(!(m&&Q||L&&q))return;if(L&&f&&v){e:for(var te=t.target,be=N.view;te!=V;te=te.parentNode)for(var we=0;we<be.length;we++)if(be[we].node==te){e.display.currentWheelTarget=te;break e}}if(m&&!D&&!c&&_r!=null){L&&q&&li(e,Math.max(0,V.scrollTop+L*_r)),dn(e,Math.max(0,V.scrollLeft+m*_r)),(!L||L&&q)&&Y(t),N.wheelStartX=null;return}if(L&&_r!=null){var Xe=L*_r,Be=e.doc.scrollTop,Qe=Be+N.wrapper.clientHeight;Xe<0?Be=Math.max(0,Be+Xe-50):Qe=Math.min(e.doc.height,Qe+Xe+50),Aa(e,{top:Be,bottom:Qe})}zi<20&&(N.wheelStartX==null?(N.wheelStartX=V.scrollLeft,N.wheelStartY=V.scrollTop,N.wheelDX=m,N.wheelDY=L,setTimeout(function(){if(N.wheelStartX==null)return;var Ze=V.scrollLeft-N.wheelStartX,nt=V.scrollTop-N.wheelStartY,at=nt&&N.wheelDY&&nt/N.wheelDY||Ze&&N.wheelDX&&Ze/N.wheelDX;if(N.wheelStartX=N.wheelStartY=null,!at)return;_r=(_r*zi+at)/(zi+1),++zi},200)):(N.wheelDX+=m,N.wheelDY+=L))}var yr=function(e,t){this.ranges=e,this.primIndex=t};yr.prototype.primary=function(){return this.ranges[this.primIndex]},yr.prototype.equals=function(e){if(e==this)return!0;if(e.primIndex!=this.primIndex||e.ranges.length!=this.ranges.length)return!1;for(var t=0;t<this.ranges.length;t++){var _=this.ranges[t],m=e.ranges[t];if(!zn(_.anchor,m.anchor)||!zn(_.head,m.head))return!1}return!0},yr.prototype.deepCopy=function(){for(var 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Yt(e.cm,pi)(e,t,_,m);if(t.to.line<e.first){qo(e,t.text.length-1-(t.to.line-t.from.line));return}if(t.from.line>e.lastLine())return;if(t.from.line<e.first){var L=t.text.length-1-(e.first-t.from.line);qo(e,L),t={from:tt(e.first,0),to:tt(t.to.line+L,t.to.ch),text:[ee(t.text)],origin:t.origin}}var N=e.lastLine();t.to.line>N&&(t={from:t.from,to:tt(N,dt(e,N).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Pr(e,t.from,t.to),_||(_=Da(e,t)),e.cm?bl(e.cm,t,m):Ma(e,t,m),Qi(e,_,Ne),e.cantEdit&&qi(e,tt(e.firstLine(),0))&&(e.cantEdit=!1)}function bl(e,t,_){var m=e.doc,L=e.display,N=t.from,V=t.to,Q=!1,q=N.line;e.options.lineWrapping||(q=kt(vr(dt(m,N.line))),m.iter(q,V.line+1,function(Be){if(Be==L.maxLine)return Q=!0,!0})),m.sel.contains(t.from,t.to)>-1&&me(e),Ma(m,t,_,fo(e)),e.options.lineWrapping||(m.iter(q,N.line+t.text.length,function(Be){var Qe=ti(Be);Qe>L.maxLineLength&&(L.maxLine=Be,L.maxLineLength=Qe,L.maxLineChanged=!0,Q=!1)}),Q&&(e.curOp.updateMaxLine=!0)),aa(m,N.line),di(e,400);var te=t.text.length-(V.line-N.line)-1;t.full?cr(e):N.line==V.line&&t.text.length==1&&!Mo(e.doc,t)?Gr(e,N.line,"text"):cr(e,N.line,V.line+1,te);var be=ue(e,"changes"),we=ue(e,"change");if(we||be){var Xe={from:N,to:V,text:t.text,removed:t.removed,origin:t.origin};we&&$t(e,"change",e,Xe),be&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(Xe)}e.display.selForContextMenu=null}function Nn(e,t,_,m,L){var N;m||(m=_),vt(m,_)<0&&(N=[m,_],_=N[0],m=N[1]),typeof t=="string"&&(t=e.splitLines(t)),Fn(e,{from:_,to:m,text:t,origin:L})}function Zo(e,t,_,m){_<e.line?e.line+=m:t<e.line&&(e.line=t,e.ch=0)}function $o(e,t,_,m){for(var L=0;L<e.length;++L){var N=e[L],V=!0;if(N.ranges){N.copied||(N=e[L]=N.deepCopy(),N.copied=!0);for(var Q=0;Q<N.ranges.length;Q++)Zo(N.ranges[Q].anchor,t,_,m),Zo(N.ranges[Q].head,t,_,m);continue}for(var q=0;q<N.changes.length;++q){var te=N.changes[q];if(_<te.from.line)te.from=tt(te.from.line+m,te.from.ch),te.to=tt(te.to.line+m,te.to.ch);else if(t<=te.to.line){V=!1;break}}V||(e.splice(0,L+1),L=0)}}function Jo(e,t){var _=t.from.line,m=t.to.line,L=t.text.length-(m-_)-1;$o(e.done,_,m,L),$o(e.undone,_,m,L)}function mi(e,t,_,m){var L=t,N=t;return typeof t=="number"?N=dt(e,xn(e,t)):L=kt(t),L==null?null:(m(N,L)&&e.cm&&Gr(e.cm,L,_),N)}function gi(e){this.lines=e,this.parent=null;for(var t=0,_=0;_<e.length;++_)e[_].parent=this,t+=e[_].height;this.height=t}gi.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var _=e,m=e+t;_<m;++_){var L=this.lines[_];this.height-=L.height,ht(L),$t(L,"delete")}this.lines.splice(e,t)},collapse:function(e){e.push.apply(e,this.lines)},insertInner:function(e,t,_){this.height+=_,this.lines=this.lines.slice(0,e).concat(t).concat(this.lines.slice(e));for(var m=0;m<t.length;++m)t[m].parent=this},iterN:function(e,t,_){for(var m=e+t;e<m;++e)if(_(this.lines[e]))return!0}};function vi(e){this.children=e;for(var t=0,_=0,m=0;m<e.length;++m){var L=e[m];t+=L.chunkSize(),_+=L.height,L.parent=this}this.size=t,this.height=_,this.parent=null}vi.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var _=0;_<this.children.length;++_){var m=this.children[_],L=m.chunkSize();if(e<L){var N=Math.min(t,L-e),V=m.height;if(m.removeInner(e,N),this.height-=V-m.height,L==N&&(this.children.splice(_--,1),m.parent=null),(t-=N)==0)break;e=0}else e-=L}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof gi))){var Q=[];this.collapse(Q),this.children=[new gi(Q)],this.children[0].parent=this}},collapse:function(e){for(var t=0;t<this.children.length;++t)this.children[t].collapse(e)},insertInner:function(e,t,_){this.size+=t.length,this.height+=_;for(var m=0;m<this.children.length;++m){var L=this.children[m],N=L.chunkSize();if(e<=N){if(L.insertInner(e,t,_),L.lines&&L.lines.length>50){for(var V=L.lines.length%25+25,Q=V;Q<L.lines.length;){var q=new gi(L.lines.slice(Q,Q+=25));L.height-=q.height,this.children.splice(++m,0,q),q.parent=this}L.lines=L.lines.slice(0,V),this.maybeSpill()}break}e-=N}},maybeSpill:function(){if(this.children.length<=10)return;var e=this;do{var t=e.children.splice(e.children.length-5,5),_=new vi(t);if(e.parent){e.size-=_.size,e.height-=_.height;var L=fe(e.parent.children,e);e.parent.children.splice(L+1,0,_)}else{var m=new vi(e.children);m.parent=e,e.children=[m,_],e=m}_.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,_){for(var m=0;m<this.children.length;++m){var L=this.children[m],N=L.chunkSize();if(e<N){var V=Math.min(t,N-e);if(L.iterN(e,V,_))return!0;if((t-=V)==0)break;e=0}else e-=N}}};var _i=function(e,t,_){if(_)for(var m in _)_.hasOwnProperty(m)&&(this[m]=_[m]);this.doc=e,this.node=t};_i.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,_=this.line,m=kt(_);if(m==null||!t)return;for(var L=0;L<t.length;++L)t[L]==this&&t.splice(L--,1);t.length||(_.widgets=null);var N=ii(this);sr(_,Math.max(0,_.height-N)),e&&(mr(e,function(){es(e,_,-N),Gr(e,m,"widget")}),$t(e,"lineWidgetCleared",e,this,m))},_i.prototype.changed=function(){var e=this,t=this.height,_=this.doc.cm,m=this.line;this.height=null;var L=ii(this)-t;if(!L)return;Dr(this.doc,m)||sr(m,m.height+L),_&&mr(_,function(){_.curOp.forceUpdate=!0,es(_,m,L),$t(_,"lineWidgetChanged",_,e,kt(m))})},he(_i);function es(e,t,_){Ar(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&Ta(e,_)}function xl(e,t,_,m){var L=new _i(e,_,m),N=e.cm;return N&&L.noHScroll&&(N.display.alignWidgets=!0),mi(e,t,"widget",function(V){var Q=V.widgets||(V.widgets=[]);if(L.insertAt==null?Q.push(L):Q.splice(Math.min(Q.length-1,Math.max(0,L.insertAt)),0,L),L.line=V,N&&!Dr(e,V)){var q=Ar(V)<e.scrollTop;sr(V,V.height+ii(L)),q&&Ta(N,L.height),N.curOp.forceUpdate=!0}return!0}),N&&$t(N,"lineWidgetAdded",N,L,typeof t=="number"?t:kt(t)),L}var ts=0,Zr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++ts};Zr.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&fn(e),ue(this,"clear")){var _=this.find();_&&$t(this,"clear",_.from,_.to)}for(var m=null,L=null,N=0;N<this.lines.length;++N){var V=this.lines[N],Q=Cr(V.markedSpans,this);e&&!this.collapsed?Gr(e,kt(V),"text"):e&&(Q.to!=null&&(L=kt(V)),Q.from!=null&&(m=kt(V))),V.markedSpans=$n(V.markedSpans,Q),Q.from==null&&this.collapsed&&!Dr(this.doc,V)&&e&&sr(V,kn(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var q=0;q<this.lines.length;++q){var te=vr(this.lines[q]),be=ti(te);be>e.display.maxLineLength&&(e.display.maxLine=te,e.display.maxLineLength=be,e.display.maxLineChanged=!0)}m!=null&&e&&this.collapsed&&cr(e,m,L+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Wo(e.doc)),e&&$t(e,"markerCleared",e,this,m,L),t&&pn(e),this.parent&&this.parent.clear()},Zr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var _,m,L=0;L<this.lines.length;++L){var N=this.lines[L],V=Cr(N.markedSpans,this);if(V.from!=null&&(_=tt(t?N:kt(N),V.from),e==-1))return _;if(V.to!=null&&(m=tt(t?N:kt(N),V.to),e==1))return m}return _&&{from:_,to:m}},Zr.prototype.changed=function(){var e=this,t=this.find(-1,!0),_=this,m=this.doc.cm;if(!t||!m)return;mr(m,function(){var L=t.line,N=kt(t.line),V=fa(m,N);if(V&&(io(V),m.curOp.selectionChanged=m.curOp.forceUpdate=!0),m.curOp.updateMaxLine=!0,!Dr(_.doc,L)&&_.height!=null){var Q=_.height;_.height=null;var q=ii(_)-Q;q&&sr(L,L.height+q)}$t(m,"markerChanged",m,e)})},Zr.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||fe(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Zr.prototype.detachLine=function(e){if(this.lines.splice(fe(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},he(Zr);function Un(e,t,_,m,L){if(m&&m.shared)return El(e,t,_,m,L);if(e.cm&&!e.cm.curOp)return Yt(e.cm,Un)(e,t,_,m,L);var N=new Zr(e,L),V=vt(t,_);if(m&&K(m,N,!1),V>0||V==0&&N.clearWhenEmpty!==!1)return N;if(N.replacedWith&&(N.collapsed=!0,N.widgetNode=I("span",[N.replacedWith],"CodeMirror-widget"),m.handleMouseEvents||N.widgetNode.setAttribute("cm-ignore-events","true"),m.insertLeft&&(N.widgetNode.insertLeft=!0)),N.collapsed){if(Ii(e,t.line,t,_,N)||t.line!=_.line&&Ii(e,_.line,t,_,N))throw new Error("Inserting collapsed marker partially overlapping an existing one");oa()}N.addToHistory&&No(e,{from:t,to:_,origin:"markText"},e.sel,NaN);var Q=t.line,q=e.cm,te;if(e.iter(Q,_.line+1,function(we){q&&N.collapsed&&!q.options.lineWrapping&&vr(we)==q.display.maxLine&&(te=!0),N.collapsed&&Q!=t.line&&sr(we,0),sa(we,new rn(N,Q==t.line?t.ch:null,Q==_.line?_.ch:null)),++Q}),N.collapsed&&e.iter(t.line,_.line+1,function(we){Dr(e,we)&&sr(we,0)}),N.clearOnEnter&&Me(N,"beforeCursorEnter",function(){return N.clear()}),N.readOnly&&(Wr(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),N.collapsed&&(N.id=++ts,N.atomic=!0),q){if(te&&(q.curOp.updateMaxLine=!0),N.collapsed)cr(q,t.line,_.line+1);else if(N.className||N.startStyle||N.endStyle||N.css||N.attributes||N.title)for(var be=t.line;be<=_.line;be++)Gr(q,be,"text");N.atomic&&Wo(q.doc),$t(q,"markerAdded",q,N)}return N}var yi=function(e,t){this.markers=e,this.primary=t;for(var _=0;_<e.length;++_)e[_].parent=this};yi.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();$t(this,"clear")},yi.prototype.find=function(e,t){return this.primary.find(e,t)},he(yi);function El(e,t,_,m,L){m=K(m),m.shared=!1;var N=[Un(e,t,_,m,L)],V=N[0],Q=m.widgetNode;return qr(e,function(q){Q&&(m.widgetNode=Q.cloneNode(!0)),N.push(Un(q,bt(q,t),bt(q,_),m,L));for(var te=0;te<q.linked.length;++te)if(q.linked[te].isParent)return;V=ee(N)}),new yi(N,V)}function rs(e){return e.findMarks(tt(e.first,0),e.clipPos(tt(e.lastLine())),function(t){return t.parent})}function Sl(e,t){for(var _=0;_<t.length;_++){var m=t[_],L=m.find(),N=e.clipPos(L.from),V=e.clipPos(L.to);if(vt(N,V)){var Q=Un(e,N,V,m.primary,m.primary.type);m.markers.push(Q),Q.parent=m}}}function wl(e){for(var t=function(m){var L=e[m],N=[L.primary.doc];qr(L.primary.doc,function(q){return N.push(q)});for(var V=0;V<L.markers.length;V++){var Q=L.markers[V];fe(N,Q.doc)==-1&&(Q.parent=null,L.markers.splice(V--,1))}},_=0;_<e.length;_++)t(_)}var Tl=0,dr=function(e,t,_,m,L){if(!(this instanceof dr))return new dr(e,t,_,m,L);_==null&&(_=0),vi.call(this,[new gi([new on("",null)])]),this.first=_,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=_;var N=tt(_,0);this.sel=Yr(N),this.history=new Gi(null),this.id=++Tl,this.modeOption=t,this.lineSep=m,this.direction=L=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ma(this,{from:N,to:N,text:e}),tr(this,Yr(N),Ne)};dr.prototype=je(vi.prototype,{constructor:dr,iter:function(e,t,_){_?this.iterN(e-this.first,t-e,_):this.iterN(this.first,this.first+this.size,e)},insert:function(e,t){for(var _=0,m=0;m<t.length;++m)_+=t[m].height;this.insertInner(e-this.first,t,_)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=vn(this,this.first,this.first+this.size);return e===!1?t:t.join(e||this.lineSeparator())},setValue:Qt(function(e){var t=tt(this.first,0),_=this.first+this.size-1;Fn(this,{from:t,to:tt(_,dt(this,_).text.length),text:this.splitLines(e),origin:"setValue",full:!0},!0),this.cm&&si(this.cm,0,0),tr(this,Yr(t),Ne)}),replaceRange:function(e,t,_,m){t=bt(this,t),_=_?bt(this,_):t,Nn(this,e,t,_,m)},getRange:function(e,t,_){var m=Pr(this,bt(this,e),bt(this,t));return _===!1?m:m.join(_||this.lineSeparator())},getLine:function(e){var t=this.getLineHandle(e);return t&&t.text},getLineHandle:function(e){if(Fr(this,e))return dt(this,e)},getLineNumber:function(e){return kt(e)},getLineHandleVisualStart:function(e){return typeof e=="number"&&(e=dt(this,e)),vr(e)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(e){return bt(this,e)},getCursor:function(e){var t=this.sel.primary(),_;return e==null||e=="head"?_=t.head:e=="anchor"?_=t.anchor:e=="end"||e=="to"||e===!1?_=t.to():_=t.from(),_},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:Qt(function(e,t,_){Xo(this,bt(this,typeof e=="number"?tt(e,t||0):e),null,_)}),setSelection:Qt(function(e,t,_){Xo(this,bt(this,e),bt(this,t||e),_)}),extendSelection:Qt(function(e,t,_){Yi(this,bt(this,e),t&&bt(this,t),_)}),extendSelections:Qt(function(e,t){Bo(this,rt(this,e),t)}),extendSelectionsBy:Qt(function(e,t){var _=ge(this.sel.ranges,e);Bo(this,rt(this,_),t)}),setSelections:Qt(function(e,t,_){if(!e.length)return;for(var m=[],L=0;L<e.length;L++)m[L]=new Dt(bt(this,e[L].anchor),bt(this,e[L].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),tr(this,kr(this.cm,m,t),_)}),addSelection:Qt(function(e,t,_){var m=this.sel.ranges.slice(0);m.push(new Dt(bt(this,e),bt(this,t||e))),tr(this,kr(this.cm,m,m.length-1),_)}),getSelection:function(e){for(var t=this.sel.ranges,_,m=0;m<t.length;m++){var L=Pr(this,t[m].from(),t[m].to());_=_?_.concat(L):L}return e===!1?_:_.join(e||this.lineSeparator())},getSelections:function(e){for(var t=[],_=this.sel.ranges,m=0;m<_.length;m++){var L=Pr(this,_[m].from(),_[m].to());e!==!1&&(L=L.join(e||this.lineSeparator())),t[m]=L}return t},replaceSelection:function(e,t,_){for(var m=[],L=0;L<this.sel.ranges.length;L++)m[L]=e;this.replaceSelections(m,t,_||"+input")},replaceSelections:Qt(function(e,t,_){for(var m=[],L=this.sel,N=0;N<L.ranges.length;N++){var V=L.ranges[N];m[N]={from:V.from(),to:V.to(),text:this.splitLines(e[N]),origin:_}}for(var Q=t&&t!="end"&&hl(this,m,t),q=m.length-1;q>=0;q--)Fn(this,m[q]);Q?Ho(this,Q):this.cm&&On(this.cm)}),undo:Qt(function(){Zi(this,"undo")}),redo:Qt(function(){Zi(this,"redo")}),undoSelection:Qt(function(){Zi(this,"undo",!0)}),redoSelection:Qt(function(){Zi(this,"redo",!0)}),setExtending:function(e){this.extend=e},getExtending:function(){return this.extend},historySize:function(){for(var e=this.history,t=0,_=0,m=0;m<e.done.length;m++)e.done[m].ranges||++t;for(var L=0;L<e.undone.length;L++)e.undone[L].ranges||++_;return{undo:t,redo:_}},clearHistory:function(){var e=this;this.history=new Gi(this.history.maxGeneration),qr(this,function(t){return t.history=e.history},!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(e){return e&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null),this.history.generation},isClean:function(e){return this.history.generation==(e||this.cleanGeneration)},getHistory:function(){return{done:In(this.history.done),undone:In(this.history.undone)}},setHistory:function(e){var t=this.history=new Gi(this.history.maxGeneration);t.done=In(e.done.slice(0),null,!0),t.undone=In(e.undone.slice(0),null,!0)},setGutterMarker:Qt(function(e,t,_){return mi(this,e,"gutter",function(m){var L=m.gutterMarkers||(m.gutterMarkers={});return 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L=e.state.keySeq;if(L){if(ss(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Nl.set(50,function(){e.state.keySeq==L&&(e.state.keySeq=null,e.display.input.reset())}),hs(e,L+" "+t,_,m))return!0}return hs(e,t,_,m)}function hs(e,t,_,m){var L=Fl(e,t,m);return L=="multi"&&(e.state.keySeq=t),L=="handled"&&$t(e,"keyHandled",e,t,_),(L=="handled"||L=="multi")&&(Y(_),Ea(e)),!!L}function fs(e,t){var _=us(t,!0);return _?t.shiftKey&&!e.state.keySeq?Si(e,"Shift-"+_,t,function(m){return ea(e,m,!0)})||Si(e,_,t,function(m){if(typeof m=="string"?/^go[A-Z]/.test(m):m.motion)return ea(e,m)}):Si(e,_,t,function(m){return ea(e,m)}):!1}function Ul(e,t,_){return Si(e,"'"+_+"'",t,function(m){return ea(e,m,!0)})}var Ba=null;function ps(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=B(),Oe(t,e))return;E&&y<11&&e.keyCode==27&&(e.returnValue=!1);var _=e.keyCode;t.display.shift=_==16||e.shiftKey;var m=fs(t,e);c&&(Ba=m?_:null,!m&&_==88&&!qe&&(f?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),D&&!f&&!m&&_==46&&e.shiftKey&&!e.ctrlKey&&document.execCommand&&document.execCommand("cut"),_==18&&!/\bCodeMirror-crosshair\b/.test(t.display.lineDiv.className)&&Kl(t)}function Kl(e){var t=e.display.lineDiv;H(t,"CodeMirror-crosshair");function _(m){(m.keyCode==18||!m.altKey)&&(b(t,"CodeMirror-crosshair"),ne(document,"keyup",_),ne(document,"mouseover",_))}Me(document,"keyup",_),Me(document,"mouseover",_)}function ms(e){e.keyCode==16&&(this.doc.sel.shift=!1),Oe(this,e)}function gs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(Xr(t.display,e)||Oe(t,e)||e.ctrlKey&&!e.altKey||f&&e.metaKey)return;var _=e.keyCode,m=e.charCode;if(c&&_==Ba){Ba=null,Y(e);return}if(c&&(!e.which||e.which<10)&&fs(t,e))return;var L=String.fromCharCode(m==null?_:m);if(L=="\b")return;if(Ul(t,e,L))return;t.display.input.onKeyPress(e)}var Bl=400,Xa=function(e,t,_){this.time=e,this.pos=t,this.button=_};Xa.prototype.compare=function(e,t,_){return this.time+Bl>e&&vt(t,this.pos)==0&&_==this.button};var wi,Ti;function Xl(e,t){var _=+new Date;return Ti&&Ti.compare(_,e,t)?(wi=Ti=null,"triple"):wi&&wi.compare(_,e,t)?(Ti=new Xa(_,e,t),wi=null,"double"):(wi=new Xa(_,e,t),Ti=null,"single")}function vs(e){var t=this,_=t.display;if(Oe(t,e)||_.activeTouch&&_.input.supportsTouch())return;if(_.input.ensurePolled(),_.shift=e.shiftKey,Xr(_,e)){v||(_.scroller.draggable=!1,setTimeout(function(){return _.scroller.draggable=!0},100));return}if(Ha(t,e))return;var m=un(t,e),L=X(e),N=m?Xl(m,L):"single";if(window.focus(),L==1&&t.state.selectingText&&t.state.selectingText(e),m&&Hl(t,L,m,N,e))return;L==1?m?Wl(t,m,N,e):_e(e)==_.scroller&&Y(e):L==2?(m&&Yi(t.doc,m),setTimeout(function(){return _.input.focus()},20)):L==3&&(C?t.display.input.onContextMenu(e):_o(t))}function Hl(e,t,_,m,L){var N="Click";return m=="double"?N="Double"+N:m=="triple"&&(N="Triple"+N),N=(t==1?"Left":t==2?"Middle":"Right")+N,Si(e,ls(N,L),L,function(V){if(typeof V=="string"&&(V=Ei[V]),!V)return!1;var Q=!1;try{e.isReadOnly()&&(e.state.suppressEdits=!0),Q=V(e,_)!=Ue}finally{e.state.suppressEdits=!1}return Q})}function jl(e,t,_){var m=e.getOption("configureMouse"),L=m?m(e,t,_):{};if(L.unit==null){var N=h?_.shiftKey&&_.metaKey:_.altKey;L.unit=N?"rectangle":t=="single"?"char":t=="double"?"word":"line"}return(L.extend==null||e.doc.extend)&&(L.extend=e.doc.extend||_.shiftKey),L.addNew==null&&(L.addNew=f?_.metaKey:_.ctrlKey),L.moveOnDrag==null&&(L.moveOnDrag=!(f?_.altKey:_.ctrlKey)),L}function Wl(e,t,_,m){E?setTimeout(U(vo,e),0):e.curOp.focus=B();var L=jl(e,_,m),N=e.doc.sel,V;e.options.dragDrop&&de&&!e.isReadOnly()&&_=="single"&&(V=N.contains(t))>-1&&(vt((V=N.ranges[V]).from(),t)<0||t.xRel>0)&&(vt(V.to(),t)>0||t.xRel<0)?zl(e,m,t,L):Gl(e,m,t,L)}function zl(e,t,_,m){var L=e.display,N=!1,V=Yt(e,function(te){v&&(L.scroller.draggable=!1),e.state.draggingText=!1,ne(L.wrapper.ownerDocument,"mouseup",V),ne(L.wrapper.ownerDocument,"mousemove",Q),ne(L.scroller,"dragstart",q),ne(L.scroller,"drop",V),N||(Y(te),m.addNew||Yi(e.doc,_,null,null,m.extend),v&&!s||E&&y==9?setTimeout(function(){L.wrapper.ownerDocument.body.focus({preventScroll:!0}),L.input.focus()},20):L.input.focus())}),Q=function(te){N=N||Math.abs(t.clientX-te.clientX)+Math.abs(t.clientY-te.clientY)>=10},q=function(){return N=!0};v&&(L.scroller.draggable=!0),e.state.draggingText=V,V.copy=!m.moveOnDrag,L.scroller.dragDrop&&L.scroller.dragDrop(),Me(L.wrapper.ownerDocument,"mouseup",V),Me(L.wrapper.ownerDocument,"mousemove",Q),Me(L.scroller,"dragstart",q),Me(L.scroller,"drop",V),_o(e),setTimeout(function(){return L.input.focus()},20)}function _s(e,t,_){if(_=="char")return new Dt(t,t);if(_=="word")return e.findWordAt(t);if(_=="line")return new Dt(tt(t.line,0),bt(e.doc,tt(t.line+1,0)));var m=_(e,t);return new Dt(m.from,m.to)}function Gl(e,t,_,m){var L=e.display,N=e.doc;Y(t);var V,Q,q=N.sel,te=q.ranges;if(m.addNew&&!m.extend?(Q=N.sel.contains(_),Q>-1?V=te[Q]:V=new Dt(_,_)):(V=N.sel.primary(),Q=N.sel.primIndex),m.unit=="rectangle")m.addNew||(V=new Dt(_,_)),_=un(e,t,!0,!0),Q=-1;else{var be=_s(e,_,m.unit);m.extend?V=Pa(V,be.anchor,be.head,m.extend):V=be}m.addNew?Q==-1?(Q=te.length,tr(N,kr(e,te.concat([V]),Q),{scroll:!1,origin:"*mouse"})):te.length>1&&te[Q].empty()&&m.unit=="char"&&!m.extend?(tr(N,kr(e,te.slice(0,Q).concat(te.slice(Q+1)),0),{scroll:!1,origin:"*mouse"}),q=N.sel):Fa(N,Q,V,xe):(Q=0,tr(N,new yr([V],0),xe),q=N.sel);var we=_;function Xe(ot){if(vt(we,ot)==0)return;if(we=ot,m.unit=="rectangle"){for(var ut=[],gt=e.options.tabSize,ft=G(dt(N,_.line).text,_.ch,gt),xt=G(dt(N,ot.line).text,ot.ch,gt),Nt=Math.min(ft,xt),qt=Math.max(ft,xt),Xt=Math.min(_.line,ot.line),gr=Math.min(e.lastLine(),Math.max(_.line,ot.line));Xt<=gr;Xt++){var hr=dt(N,Xt).text,Wt=De(hr,Nt,gt);Nt==qt?ut.push(new Dt(tt(Xt,Wt),tt(Xt,Wt))):hr.length>Wt&&ut.push(new Dt(tt(Xt,Wt),tt(Xt,De(hr,qt,gt))))}ut.length||ut.push(new Dt(_,_)),tr(N,kr(e,q.ranges.slice(0,Q).concat(ut),Q),{origin:"*mouse",scroll:!1}),e.scrollIntoView(ot)}else{var fr=V,Jt=_s(e,ot,m.unit),Vt=fr.anchor,zt;vt(Jt.anchor,Vt)>0?(zt=Jt.head,Vt=en(fr.from(),Jt.anchor)):(zt=Jt.anchor,Vt=bn(fr.to(),Jt.head));var Ht=q.ranges.slice(0);Ht[Q]=Vl(e,new Dt(bt(N,Vt),zt)),tr(N,kr(e,Ht,Q),xe)}}var Be=L.wrapper.getBoundingClientRect(),Qe=0;function Ze(ot){var ut=++Qe,gt=un(e,ot,!0,m.unit=="rectangle");if(!gt)return;if(vt(gt,we)!=0){e.curOp.focus=B(),Xe(gt);var ft=Hi(L,N);(gt.line>=ft.to||gt.line<ft.from)&&setTimeout(Yt(e,function(){Qe==ut&&Ze(ot)}),150)}else{var xt=ot.clientY<Be.top?-20:ot.clientY>Be.bottom?20:0;xt&&setTimeout(Yt(e,function(){if(Qe!=ut)return;L.scroller.scrollTop+=xt,Ze(ot)}),50)}}function nt(ot){e.state.selectingText=!1,Qe=Infinity,ot&&(Y(ot),L.input.focus()),ne(L.wrapper.ownerDocument,"mousemove",at),ne(L.wrapper.ownerDocument,"mouseup",lt),N.history.lastSelOrigin=null}var at=Yt(e,function(ot){ot.buttons===0||!X(ot)?nt(ot):Ze(ot)}),lt=Yt(e,nt);e.state.selectingText=lt,Me(L.wrapper.ownerDocument,"mousemove",at),Me(L.wrapper.ownerDocument,"mouseup",lt)}function Vl(e,t){var _=t.anchor,m=t.head,L=dt(e.doc,_.line);if(vt(_,m)==0&&_.sticky==m.sticky)return t;var N=We(L);if(!N)return t;var V=J(N,_.ch,_.sticky),Q=N[V];if(Q.from!=_.ch&&Q.to!=_.ch)return t;var q=V+(Q.from==_.ch==(Q.level!=1)?0:1);if(q==0||q==N.length)return t;var te;if(m.line!=_.line)te=(m.line-_.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var be=J(N,m.ch,m.sticky),we=be-V||(m.ch-_.ch)*(Q.level==1?-1:1);be==q-1||be==q?te=we<0:te=we>0}var Xe=N[q+(te?-1:0)],Be=te==(Xe.level==1),Qe=Be?Xe.from:Xe.to,Ze=Be?"after":"before";return _.ch==Qe&&_.sticky==Ze?t:new Dt(new tt(_.line,Qe,Ze),m)}function ys(e,t,_,m){var L,N;if(t.touches)L=t.touches[0].clientX,N=t.touches[0].clientY;else try{L=t.clientX,N=t.clientY}catch(Xe){return!1}if(L>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;m&&Y(t);var V=e.display,Q=V.lineDiv.getBoundingClientRect();if(N>Q.bottom||!ue(e,_))return z(t);N-=Q.top-V.viewOffset;for(var q=0;q<e.display.gutterSpecs.length;++q){var te=V.gutters.childNodes[q];if(te&&te.getBoundingClientRect().right>=L){var be=Er(e.doc,N),we=e.display.gutterSpecs[q];return Ee(e,_,e,be,we.className,t),z(t)}}}function Ha(e,t){return ys(e,t,"gutterClick",!0)}function bs(e,t){if(Xr(e.display,t)||Yl(e,t))return;if(Oe(e,t,"contextmenu"))return;C||e.display.input.onContextMenu(t)}function Yl(e,t){return ue(e,"gutterContextMenu")?ys(e,t,"gutterContextMenu",!1):!1}function xs(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),ai(e)}var Xn={toString:function(){return"CodeMirror.Init"}},Es={},ta={};function Ql(e){var t=e.optionHandlers;function _(m,L,N,V){e.defaults[m]=L,N&&(t[m]=V?function(Q,q,te){te!=Xn&&N(Q,q,te)}:N)}e.defineOption=_,e.Init=Xn,_("value","",function(m,L){return m.setValue(L)},!0),_("mode",null,function(m,L){m.doc.modeOption=L,Oa(m)},!0),_("indentUnit",2,Oa,!0),_("indentWithTabs",!1),_("smartIndent",!0),_("tabSize",4,function(m){fi(m),ai(m),cr(m)},!0),_("lineSeparator",null,function(m,L){if(m.doc.lineSep=L,!L)return;var N=[],V=m.doc.first;m.doc.iter(function(q){for(var te=0;;){var be=q.text.indexOf(L,te);if(be==-1)break;te=be+L.length,N.push(tt(V,be))}V++});for(var Q=N.length-1;Q>=0;Q--)Nn(m.doc,L,N[Q],tt(N[Q].line,N[Q].ch+L.length))}),_("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b-\u200c\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,function(m,L,N){m.state.specialChars=new RegExp(L.source+(L.test("	")?"":"|	"),"g"),N!=Xn&&m.refresh()}),_("specialCharPlaceholder",Ft,function(m){return m.refresh()},!0),_("electricChars",!0),_("inputStyle",i?"contenteditable":"textarea",function(){throw new Error("inputStyle can not (yet) be changed in a running editor")},!0),_("spellcheck",!1,function(m,L){return m.getInputField().spellcheck=L},!0),_("autocorrect",!1,function(m,L){return m.getInputField().autocorrect=L},!0),_("autocapitalize",!1,function(m,L){return m.getInputField().autocapitalize=L},!0),_("rtlMoveVisually",!T),_("wholeLineUpdateBefore",!0),_("theme","default",function(m){xs(m),hi(m)},!0),_("keyMap","default",function(m,L,N){var V=Ji(L),Q=N!=Xn&&Ji(N);Q&&Q.detach&&Q.detach(m,V),V.attach&&V.attach(m,Q||null)}),_("extraKeys",null),_("configureMouse",null),_("lineWrapping",!1,Zl,!0),_("gutters",[],function(m,L){m.display.gutterSpecs=Ra(L,m.options.lineNumbers),hi(m)},!0),_("fixedGutter",!0,function(m,L){m.display.gutters.style.left=L?ba(m.display)+"px":"0",m.refresh()},!0),_("coverGutterNextToScrollbar",!1,function(m){return Mn(m)},!0),_("scrollbarStyle","native",function(m){wo(m),Mn(m),m.display.scrollbars.setScrollTop(m.doc.scrollTop),m.display.scrollbars.setScrollLeft(m.doc.scrollLeft)},!0),_("lineNumbers",!1,function(m,L){m.display.gutterSpecs=Ra(m.options.gutters,L),hi(m)},!0),_("firstLineNumber",1,hi,!0),_("lineNumberFormatter",function(m){return m},hi,!0),_("showCursorWhenSelecting",!1,oi,!0),_("resetSelectionOnContextMenu",!0),_("lineWiseCopyCut",!0),_("pasteLinesPerSelection",!0),_("selectionsMayTouch",!1),_("readOnly",!1,function(m,L){L=="nocursor"&&(Dn(m),m.display.input.blur()),m.display.input.readOnlyChanged(L)}),_("screenReaderLabel",null,function(m,L){L=L===""?null:L,m.display.input.screenReaderLabelChanged(L)}),_("disableInput",!1,function(m,L){L||m.display.input.reset()},!0),_("dragDrop",!0,ql),_("allowDropFileTypes",null),_("cursorBlinkRate",530),_("cursorScrollMargin",0),_("cursorHeight",1,oi,!0),_("singleCursorHeightPerLine",!0,oi,!0),_("workTime",100),_("workDelay",100),_("flattenSpans",!0,fi,!0),_("addModeClass",!1,fi,!0),_("pollInterval",100),_("undoDepth",200,function(m,L){return m.doc.history.undoDepth=L}),_("historyEventDelay",1250),_("viewportMargin",10,function(m){return m.refresh()},!0),_("maxHighlightLength",1e4,fi,!0),_("moveInputWithCursor",!0,function(m,L){L||m.display.input.resetPosition()}),_("tabindex",null,function(m,L){return m.display.input.getField().tabIndex=L||""}),_("autofocus",null),_("direction","ltr",function(m,L){return m.doc.setDirection(L)},!0),_("phrases",null)}function ql(e,t,_){var m=_&&_!=Xn;if(!t!=!m){var L=e.display.dragFunctions,N=t?Me:ne;N(e.display.scroller,"dragstart",L.start),N(e.display.scroller,"dragenter",L.enter),N(e.display.scroller,"dragover",L.over),N(e.display.scroller,"dragleave",L.leave),N(e.display.scroller,"drop",L.drop)}}function Zl(e){e.options.lineWrapping?(H(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(b(e.display.wrapper,"CodeMirror-wrap"),Fi(e)),xa(e),cr(e),ai(e),setTimeout(function(){return Mn(e)},100)}function Ut(e,t){var _=this;if(!(this instanceof Ut))return new Ut(e,t);this.options=t=t?K(t):{},K(Es,t,!1);var m=t.value;typeof m=="string"?m=new dr(m,t.mode,null,t.lineSeparator,t.direction):t.mode&&(m.modeOption=t.mode),this.doc=m;var L=new Ut.inputStyles[t.inputStyle](this),N=this.display=new cl(e,m,L,t);N.wrapper.CodeMirror=this,xs(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),wo(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new ae,keySeq:null,specialChars:null},t.autofocus&&!i&&N.input.focus(),E&&y<11&&setTimeout(function(){return _.display.input.reset(!0)},20),$l(this),kl(),fn(this),this.curOp.forceUpdate=!0,Io(this,m),t.autofocus&&!i||this.hasFocus()?setTimeout(function(){_.hasFocus()&&!_.state.focused&&Sa(_)},20):Dn(this);for(var V in ta)ta.hasOwnProperty(V)&&ta[V](this,t[V],Xn);Ao(this),t.finishInit&&t.finishInit(this);for(var Q=0;Q<ja.length;++Q)ja[Q](this);pn(this),v&&t.lineWrapping&&getComputedStyle(N.lineDiv).textRendering=="optimizelegibility"&&(N.lineDiv.style.textRendering="auto")}Ut.defaults=Es,Ut.optionHandlers=ta;function $l(e){var t=e.display;Me(t.scroller,"mousedown",Yt(e,vs)),E&&y<11?Me(t.scroller,"dblclick",Yt(e,function(q){if(Oe(e,q))return;var te=un(e,q);if(!te||Ha(e,q)||Xr(e.display,q))return;Y(q);var be=e.findWordAt(te);Yi(e.doc,be.anchor,be.head)})):Me(t.scroller,"dblclick",function(q){return Oe(e,q)||Y(q)}),Me(t.scroller,"contextmenu",function(q){return bs(e,q)}),Me(t.input.getField(),"contextmenu",function(q){t.scroller.contains(q.target)||bs(e,q)});var _,m={end:0};function L(){t.activeTouch&&(_=setTimeout(function(){return t.activeTouch=null},1e3),m=t.activeTouch,m.end=+new Date)}function N(q){if(q.touches.length!=1)return!1;var te=q.touches[0];return te.radiusX<=1&&te.radiusY<=1}function V(q,te){if(te.left==null)return!0;var be=te.left-q.left,we=te.top-q.top;return be*be+we*we>20*20}Me(t.scroller,"touchstart",function(q){if(!Oe(e,q)&&!N(q)&&!Ha(e,q)){t.input.ensurePolled(),clearTimeout(_);var te=+new Date;t.activeTouch={start:te,moved:!1,prev:te-m.end<=300?m:null},q.touches.length==1&&(t.activeTouch.left=q.touches[0].pageX,t.activeTouch.top=q.touches[0].pageY)}}),Me(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Me(t.scroller,"touchend",function(q){var te=t.activeTouch;if(te&&!Xr(t,q)&&te.left!=null&&!te.moved&&new Date-te.start<300){var be=e.coordsChar(t.activeTouch,"page"),we;!te.prev||V(te,te.prev)?we=new Dt(be,be):!te.prev.prev||V(te,te.prev.prev)?we=e.findWordAt(be):we=new Dt(tt(be.line,0),bt(e.doc,tt(be.line+1,0))),e.setSelection(we.anchor,we.head),e.focus(),Y(q)}L()}),Me(t.scroller,"touchcancel",L),Me(t.scroller,"scroll",function(){t.scroller.clientHeight&&(li(e,t.scroller.scrollTop),dn(e,t.scroller.scrollLeft,!0),Ee(e,"scroll",e))}),Me(t.scroller,"mousewheel",function(q){return Ro(e,q)}),Me(t.scroller,"DOMMouseScroll",function(q){return Ro(e,q)}),Me(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(q){Oe(e,q)||oe(q)},over:function(q){Oe(e,q)||(Ll(e,q),oe(q))},start:function(q){return Al(e,q)},drop:Yt(e,Cl),leave:function(q){Oe(e,q)||is(e)}};var Q=t.input.getField();Me(Q,"keyup",function(q){return ms.call(e,q)}),Me(Q,"keydown",Yt(e,ps)),Me(Q,"keypress",Yt(e,gs)),Me(Q,"focus",function(q){return Sa(e,q)}),Me(Q,"blur",function(q){return Dn(e,q)})}var ja=[];Ut.defineInitHook=function(e){return ja.push(e)};function Ci(e,t,_,m){var L=e.doc,N;_==null&&(_="add"),_=="smart"&&(L.mode.indent?N=Sr(e,t).state:_="prev");var V=e.options.tabSize,Q=dt(L,t),q=G(Q.text,null,V);Q.stateAfter&&(Q.stateAfter=null);var te=Q.text.match(/^\s*/)[0],be;if(!m&&!/\S/.test(Q.text))be=0,_="not";else if(_=="smart"&&(be=L.mode.indent(N,Q.text.slice(te.length),Q.text),be==Ue||be>150)){if(!m)return;_="prev"}_=="prev"?t>L.first?be=G(dt(L,t-1).text,null,V):be=0:_=="add"?be=q+e.options.indentUnit:_=="subtract"?be=q-e.options.indentUnit:typeof _=="number"&&(be=q+_),be=Math.max(0,be);var we="",Xe=0;if(e.options.indentWithTabs)for(var Be=Math.floor(be/V);Be;--Be)Xe+=V,we+="	";if(Xe<be&&(we+=Re(be-Xe)),we!=te)return Nn(L,we,tt(t,0),tt(t,te.length),"+input"),Q.stateAfter=null,!0;for(var Qe=0;Qe<L.sel.ranges.length;Qe++){var Ze=L.sel.ranges[Qe];if(Ze.head.line==t&&Ze.head.ch<te.length){var nt=tt(t,te.length);Fa(L,Qe,new Dt(nt,nt));break}}}var Rr=null;function ra(e){Rr=e}function Wa(e,t,_,m,L){var N=e.doc;e.display.shift=!1,m||(m=N.sel);var V=+new Date-200,Q=L=="paste"||e.state.pasteIncoming>V,q=$e(t),te=null;if(Q&&m.ranges.length>1)if(Rr&&Rr.text.join(`
`)==t){if(m.ranges.length%Rr.text.length==0){te=[];for(var be=0;be<Rr.text.length;be++)te.push(N.splitLines(Rr.text[be]))}}else q.length==m.ranges.length&&e.options.pasteLinesPerSelection&&(te=ge(q,function(at){return[at]}));for(var we=e.curOp.updateInput,Xe=m.ranges.length-1;Xe>=0;Xe--){var Be=m.ranges[Xe],Qe=Be.from(),Ze=Be.to();Be.empty()&&(_&&_>0?Qe=tt(Qe.line,Qe.ch-_):e.state.overwrite&&!Q?Ze=tt(Ze.line,Math.min(dt(N,Ze.line).text.length,Ze.ch+ee(q).length)):Q&&Rr&&Rr.lineWise&&Rr.text.join(`
`)==q.join(`
`)&&(Qe=Ze=tt(Qe.line,0)));var nt={from:Qe,to:Ze,text:te?te[Xe%te.length]:q,origin:L||(Q?"paste":e.state.cutIncoming>V?"cut":"+input")};Fn(e.doc,nt),$t(e,"inputRead",e,nt)}t&&!Q&&ws(e,t),On(e),e.curOp.updateInput<2&&(e.curOp.updateInput=we),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function Ss(e,t){var _=e.clipboardData&&e.clipboardData.getData("Text");if(_)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&mr(t,function(){return Wa(t,_,0,null,"paste")}),!0}function ws(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;for(var _=e.doc.sel,m=_.ranges.length-1;m>=0;m--){var L=_.ranges[m];if(L.head.ch>100||m&&_.ranges[m-1].head.line==L.head.line)continue;var N=e.getModeAt(L.head),V=!1;if(N.electricChars){for(var Q=0;Q<N.electricChars.length;Q++)if(t.indexOf(N.electricChars.charAt(Q))>-1){V=Ci(e,L.head.line,"smart");break}}else N.electricInput&&(N.electricInput.test(dt(e.doc,L.head.line).text.slice(0,L.head.ch))&&(V=Ci(e,L.head.line,"smart")));V&&$t(e,"electricInput",e,L.head.line)}}function Ts(e){for(var t=[],_=[],m=0;m<e.doc.sel.ranges.length;m++){var L=e.doc.sel.ranges[m].head.line,N={anchor:tt(L,0),head:tt(L+1,0)};_.push(N),t.push(e.getRange(N.anchor,N.head))}return{text:t,ranges:_}}function Cs(e,t,_,m){e.setAttribute("autocorrect",_?"":"off"),e.setAttribute("autocapitalize",m?"":"off"),e.setAttribute("spellcheck",!!t)}function As(){var e=p("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=p("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return v?e.style.width="1000px":e.setAttribute("wrap","off"),n&&(e.style.border="1px solid black"),Cs(e),t}function Jl(e){var t=e.optionHandlers,_=e.helpers={};e.prototype={constructor:e,focus:function(){window.focus(),this.display.input.focus()},setOption:function(m,L){var N=this.options,V=N[m];if(N[m]==L&&m!="mode")return;N[m]=L,t.hasOwnProperty(m)&&Yt(this,t[m])(this,L,V),Ee(this,"optionChange",this,m)},getOption:function(m){return this.options[m]},getDoc:function(){return this.doc},addKeyMap:function(m,L){this.state.keyMaps[L?"push":"unshift"](Ji(m))},removeKeyMap:function(m){for(var L=this.state.keyMaps,N=0;N<L.length;++N)if(L[N]==m||L[N].name==m)return L.splice(N,1),!0},addOverlay:ir(function(m,L){var N=m.token?m:e.getMode(this.options,m);if(N.startState)throw new Error("Overlays may not be stateful.");se(this.state.overlays,{mode:N,modeSpec:m,opaque:L&&L.opaque,priority:L&&L.priority||0},function(V){return V.priority}),this.state.modeGen++,cr(this)}),removeOverlay:ir(function(m){for(var L=this.state.overlays,N=0;N<L.length;++N){var V=L[N].modeSpec;if(V==m||typeof m=="string"&&V.name==m){L.splice(N,1),this.state.modeGen++,cr(this);return}}}),indentLine:ir(function(m,L,N){typeof L!="string"&&typeof L!="number"&&(L==null?L=this.options.smartIndent?"smart":"prev":L=L?"add":"subtract"),Fr(this.doc,m)&&Ci(this,m,L,N)}),indentSelection:ir(function(m){for(var L=this.doc.sel.ranges,N=-1,V=0;V<L.length;V++){var Q=L[V];if(Q.empty())Q.head.line>N&&(Ci(this,Q.head.line,m,!0),N=Q.head.line,V==this.doc.sel.primIndex&&On(this));else{var q=Q.from(),te=Q.to(),be=Math.max(N,q.line);N=Math.min(this.lastLine(),te.line-(te.ch?0:1))+1;for(var we=be;we<N;++we)Ci(this,we,m);var Xe=this.doc.sel.ranges;q.ch==0&&L.length==Xe.length&&Xe[V].from().ch>0&&Fa(this.doc,V,new Dt(q,Xe[V].to()),Ne)}}}),getTokenAt:function(m,L){return Li(this,m,L)},getLineTokens:function(m,L){return Li(this,tt(m),L,!0)},getTokenTypeAt:function(m){m=bt(this.doc,m);var L=tn(this,dt(this.doc,m.line)),N=0,V=(L.length-1)/2,Q=m.ch,q;if(Q==0)q=L[2];else for(;;){var te=N+V>>1;if((te?L[te*2-1]:0)>=Q)V=te;else if(L[te*2+1]<Q)N=te+1;else{q=L[te*2+2];break}}var be=q?q.indexOf("overlay "):-1;return be<0?q:be==0?null:q.slice(0,be-1)},getModeAt:function(m){var L=this.doc.mode;return L.innerMode?e.innerMode(L,this.getTokenAt(m).state).mode:L},getHelper:function(m,L){return this.getHelpers(m,L)[0]},getHelpers:function(m,L){var N=[];if(!_.hasOwnProperty(L))return N;var V=_[L],Q=this.getModeAt(m);if(typeof Q[L]=="string")V[Q[L]]&&N.push(V[Q[L]]);else if(Q[L])for(var q=0;q<Q[L].length;q++){var te=V[Q[L][q]];te&&N.push(te)}else Q.helperType&&V[Q.helperType]?N.push(V[Q.helperType]):V[Q.name]&&N.push(V[Q.name]);for(var be=0;be<V._global.length;be++){var we=V._global[be];we.pred(Q,this)&&fe(N,we.val)==-1&&N.push(we.val)}return N},getStateAfter:function(m,L){var N=this.doc;return m=xn(N,m==null?N.first+N.size-1:m),Sr(this,m+1,L).state},cursorCoords:function(m,L){var N,V=this.doc.sel.primary();return m==null?N=V.head:typeof m=="object"?N=bt(this.doc,m):N=m?V.from():V.to(),Lr(this,N,L||"page")},charCoords:function(m,L){return ma(this,bt(this.doc,m),L||"page")},coordsChar:function(m,L){return m=lo(this,m,L||"page"),va(this,m.left,m.top)},lineAtHeight:function(m,L){return m=lo(this,{top:m,left:0},L||"page").top,Er(this.doc,m+this.display.viewOffset)},heightAtLine:function(m,L,N){var V=!1,Q;if(typeof m=="number"){var q=this.doc.first+this.doc.size-1;m<this.doc.first?m=this.doc.first:m>q&&(m=q,V=!0),Q=dt(this.doc,m)}else Q=m;return Ui(this,Q,{top:0,left:0},L||"page",N||V).top+(V?this.doc.height-Ar(Q):0)},defaultTextHeight:function(){return kn(this.display)},defaultCharWidth:function(){return Rn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(m,L,N,V,Q){var q=this.display;m=Lr(this,bt(this.doc,m));var te=m.bottom,be=m.left;if(L.style.position="absolute",L.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(L),q.sizer.appendChild(L),V=="over")te=m.top;else if(V=="above"||V=="near"){var we=Math.max(q.wrapper.clientHeight,this.doc.height),Xe=Math.max(q.sizer.clientWidth,q.lineSpace.clientWidth);(V=="above"||m.bottom+L.offsetHeight>we)&&m.top>L.offsetHeight?te=m.top-L.offsetHeight:m.bottom+L.offsetHeight<=we&&(te=m.bottom),be+L.offsetWidth>Xe&&(be=Xe-L.offsetWidth)}L.style.top=te+"px",L.style.left=L.style.right="",Q=="right"?(be=q.sizer.clientWidth-L.offsetWidth,L.style.right="0px"):(Q=="left"?be=0:Q=="middle"&&(be=(q.sizer.clientWidth-L.offsetWidth)/2),L.style.left=be+"px"),N&&qs(this,{left:be,top:te,right:be+L.offsetWidth,bottom:te+L.offsetHeight})},triggerOnKeyDown:ir(ps),triggerOnKeyPress:ir(gs),triggerOnKeyUp:ms,triggerOnMouseDown:ir(vs),execCommand:function(m){if(Ei.hasOwnProperty(m))return Ei[m].call(null,this)},triggerElectric:ir(function(m){ws(this,m)}),findPosH:function(m,L,N,V){var Q=1;L<0&&(Q=-1,L=-L);for(var q=bt(this.doc,m),te=0;te<L&&!(q=za(this.doc,q,Q,N,V),q.hitSide);++te);return q},moveH:ir(function(m,L){var N=this;this.extendSelectionsBy(function(V){return N.display.shift||N.doc.extend||V.empty()?za(N.doc,V.head,m,L,N.options.rtlMoveVisually):m<0?V.from():V.to()},Ce)}),deleteH:ir(function(m,L){var N=this.doc.sel,V=this.doc;N.somethingSelected()?V.replaceSelection("",null,"+delete"):Bn(this,function(Q){var q=za(V,Q.head,m,L,!1);return m<0?{from:q,to:Q.head}:{from:Q.head,to:q}})}),findPosV:function(m,L,N,V){var Q=1,q=V;L<0&&(Q=-1,L=-L);for(var te=bt(this.doc,m),be=0;be<L;++be){var we=Lr(this,te,"div");if(q==null?q=we.left:we.left=q,te=Ls(this,we,Q,N),te.hitSide)break}return te},moveV:ir(function(m,L){var N=this,V=this.doc,Q=[],q=!this.display.shift&&!V.extend&&V.sel.somethingSelected();if(V.extendSelectionsBy(function(be){if(q)return m<0?be.from():be.to();var we=Lr(N,be.head,"div");be.goalColumn!=null&&(we.left=be.goalColumn),Q.push(we.left);var Xe=Ls(N,we,m,L);return L=="page"&&be==V.sel.primary()&&Ta(N,ma(N,Xe,"div").top-we.top),Xe},Ce),Q.length)for(var te=0;te<V.sel.ranges.length;te++)V.sel.ranges[te].goalColumn=Q[te]}),findWordAt:function(m){var L=this.doc,N=dt(L,m.line).text,V=m.ch,Q=m.ch;if(N){var q=this.getHelper(m,"wordChars");(m.sticky=="before"||Q==N.length)&&V?--V:++Q;for(var te=N.charAt(V),be=Ge(te,q)?function(we){return Ge(we,q)}:/\s/.test(te)?function(we){return/\s/.test(we)}:function(we){return!/\s/.test(we)&&!Ge(we)};V>0&&be(N.charAt(V-1));)--V;for(;Q<N.length&&be(N.charAt(Q));)++Q}return new Dt(tt(m.line,V),tt(m.line,Q))},toggleOverwrite:function(m){if(m!=null&&m==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):b(this.display.cursorDiv,"CodeMirror-overwrite"),Ee(this,"overwriteToggle",this,this.state.overwrite)},hasFocus:function(){return this.display.input.getField()==B()},isReadOnly:function(){return!!(this.options.readOnly||this.doc.cantEdit)},scrollTo:ir(function(m,L){si(this,m,L)}),getScrollInfo:function(){var m=this.display.scroller;return{left:m.scrollLeft,top:m.scrollTop,height:m.scrollHeight-Or(this)-this.display.barHeight,width:m.scrollWidth-Or(this)-this.display.barWidth,clientHeight:ha(this),clientWidth:sn(this)}},scrollIntoView:ir(function(m,L){m==null?(m={from:this.doc.sel.primary().head,to:null},L==null&&(L=this.options.cursorScrollMargin)):typeof m=="number"?m={from:tt(m,0),to:null}:m.from==null&&(m={from:m,to:null}),m.to||(m.to=m.from),m.margin=L||0,m.from.line!=null?Zs(this,m):bo(this,m.from,m.to,m.margin)}),setSize:ir(function(m,L){var N=this,V=function(q){return typeof q=="number"||/^\d+$/.test(String(q))?q+"px":q};m!=null&&(this.display.wrapper.style.width=V(m)),L!=null&&(this.display.wrapper.style.height=V(L)),this.options.lineWrapping&&ao(this);var Q=this.display.viewFrom;this.doc.iter(Q,this.display.viewTo,function(q){if(q.widgets){for(var te=0;te<q.widgets.length;te++)if(q.widgets[te].noHScroll){Gr(N,Q,"widget");break}}++Q}),this.curOp.forceUpdate=!0,Ee(this,"refresh",this)}),operation:function(m){return mr(this,m)},startOperation:function(){return fn(this)},endOperation:function(){return pn(this)},refresh:ir(function(){var m=this.display.cachedTextHeight;cr(this),this.curOp.forceUpdate=!0,ai(this),si(this,this.doc.scrollLeft,this.doc.scrollTop),La(this.display),(m==null||Math.abs(m-kn(this.display))>.5||this.options.lineWrapping)&&xa(this),Ee(this,"refresh",this)}),swapDoc:ir(function(m){var L=this.doc;return L.cm=null,this.state.selectingText&&this.state.selectingText(),Io(this,m),ai(this),this.display.input.reset(),si(this,m.scrollLeft,m.scrollTop),this.curOp.forceScroll=!0,$t(this,"swapDoc",this,L),L}),phrase:function(m){var L=this.options.phrases;return L&&Object.prototype.hasOwnProperty.call(L,m)?L[m]:m},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}},he(e),e.registerHelper=function(m,L,N){_.hasOwnProperty(m)||(_[m]=e[m]={_global:[]}),_[m][L]=N},e.registerGlobalHelper=function(m,L,N,V){e.registerHelper(m,L,V),_[m]._global.push({pred:N,val:V})}}function za(e,t,_,m,L){var N=t,V=_,Q=dt(e,t.line),q=L&&e.direction=="rtl"?-_:_;function te(){var lt=t.line+q;return lt<e.first||lt>=e.first+e.size?!1:(t=new tt(lt,t.ch,t.sticky),Q=dt(e,lt))}function be(lt){var ot;if(m=="codepoint"){var ut=Q.text.charCodeAt(t.ch+(m>0?0:-1));isNaN(ut)?ot=null:ot=new tt(t.line,Math.max(0,Math.min(Q.text.length,t.ch+_*(ut>=55296&&ut<56320?2:1))),-_)}else L?ot=Il(e.cm,Q,t,_):ot=Ua(Q,t,_);if(ot==null)if(!lt&&te())t=Ka(L,e.cm,Q,t.line,q);else return!1;else t=ot;return!0}if(m=="char"||m=="codepoint")be();else if(m=="column")be(!0);else if(m=="word"||m=="group")for(var we=null,Xe=m=="group",Be=e.cm&&e.cm.getHelper(t,"wordChars"),Qe=!0;!(_<0&&!be(!Qe));Qe=!1){var Ze=Q.text.charAt(t.ch)||`
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`?"n":!Xe||/\s/.test(Ze)?null:"p";if(Xe&&!Qe&&!nt&&(nt="s"),we&&we!=nt){_<0&&(_=1,be(),t.sticky="after");break}if(nt&&(we=nt),_>0&&!be(!Qe))break}var at=qi(e,t,N,V,!0);return zn(N,at)&&(at.hitSide=!0),at}function Ls(e,t,_,m){var L=e.doc,N=t.left,V;if(m=="page"){var Q=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),q=Math.max(Q-.5*kn(e.display),3);V=(_>0?t.bottom:t.top)+_*q}else m=="line"&&(V=_>0?t.bottom+3:t.top-3);for(var te;!(te=va(e,N,V),!te.outside);){if(_<0?V<=0:V>=L.height){te.hitSide=!0;break}V+=_*5}return te}var Mt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new ae,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};Mt.prototype.init=function(e){var t=this,_=this,m=_.cm,L=_.div=e.lineDiv;Cs(L,m.options.spellcheck,m.options.autocorrect,m.options.autocapitalize);function N(Q){for(var q=Q.target;q;q=q.parentNode){if(q==L)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(q.className))break}return!1}Me(L,"paste",function(Q){if(!N(Q)||Oe(m,Q)||Ss(Q,m))return;y<=11&&setTimeout(Yt(m,function(){return t.updateFromDOM()}),20)}),Me(L,"compositionstart",function(Q){t.composing={data:Q.data,done:!1}}),Me(L,"compositionupdate",function(Q){t.composing||(t.composing={data:Q.data,done:!1})}),Me(L,"compositionend",function(Q){t.composing&&(Q.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Me(L,"touchstart",function(){return _.forceCompositionEnd()}),Me(L,"input",function(){t.composing||t.readFromDOMSoon()});function V(Q){if(!N(Q)||Oe(m,Q))return;if(m.somethingSelected())ra({lineWise:!1,text:m.getSelections()}),Q.type=="cut"&&m.replaceSelection("",null,"cut");else if(m.options.lineWiseCopyCut){var q=Ts(m);ra({lineWise:!0,text:q.text}),Q.type=="cut"&&m.operation(function(){m.setSelections(q.ranges,0,Ne),m.replaceSelection("",null,"cut")})}else return;if(Q.clipboardData){Q.clipboardData.clearData();var te=Rr.text.join(`
`);if(Q.clipboardData.setData("Text",te),Q.clipboardData.getData("Text")==te){Q.preventDefault();return}}var be=As(),we=be.firstChild;m.display.lineSpace.insertBefore(be,m.display.lineSpace.firstChild),we.value=Rr.text.join(`
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N=na(t,e.anchorNode,e.anchorOffset),V=na(t,e.focusNode,e.focusOffset);if(N&&!N.bad&&V&&!V.bad&&vt(en(N,V),m)==0&&vt(bn(N,V),L)==0)return;var Q=t.display.view,q=m.line>=t.display.viewFrom&&ks(t,m)||{node:Q[0].measure.map[2],offset:0},te=L.line<t.display.viewTo&&ks(t,L);if(!te){var be=Q[Q.length-1].measure,we=be.maps?be.maps[be.maps.length-1]:be.map;te={node:we[we.length-1],offset:we[we.length-2]-we[we.length-3]}}if(!q||!te){e.removeAllRanges();return}var Xe=e.rangeCount&&e.getRangeAt(0),Be;try{Be=M(q.node,q.offset,te.offset,te.node)}catch(Qe){}Be&&(!D&&t.state.focused?(e.collapse(q.node,q.offset),Be.collapsed||(e.removeAllRanges(),e.addRange(Be))):(e.removeAllRanges(),e.addRange(Be)),Xe&&e.anchorNode==null?e.addRange(Xe):D&&this.startGracePeriod()),this.rememberSelection()},Mt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},Mt.prototype.showMultipleSelections=function(e){A(this.cm.display.cursorDiv,e.cursors),A(this.cm.display.selectionDiv,e.selection)},Mt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},Mt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return P(this.div,t)},Mt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},Mt.prototype.blur=function(){this.div.blur()},Mt.prototype.getField=function(){return this.div},Mt.prototype.supportsTouch=function(){return!0},Mt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():mr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},Mt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},Mt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(o&&a&&this.cm.display.gutterSpecs.length&&eu(e.anchorNode)){this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();return}if(this.composing)return;this.rememberSelection();var _=na(t,e.anchorNode,e.anchorOffset),m=na(t,e.focusNode,e.focusOffset);_&&m&&mr(t,function(){tr(t.doc,Yr(_,m),Ne),(_.bad||m.bad)&&(t.curOp.selectionChanged=!0)})},Mt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,_=e.doc.sel.primary(),m=_.from(),L=_.to();if(m.ch==0&&m.line>e.firstLine()&&(m=tt(m.line-1,dt(e.doc,m.line-1).length)),L.ch==dt(e.doc,L.line).text.length&&L.line<e.lastLine()&&(L=tt(L.line+1,0)),m.line<t.viewFrom||L.line>t.viewTo-1)return!1;var N,V,Q;m.line==t.viewFrom||(N=cn(e,m.line))==0?(V=kt(t.view[0].line),Q=t.view[0].node):(V=kt(t.view[N].line),Q=t.view[N-1].node.nextSibling);var q=cn(e,L.line),te,be;if(q==t.view.length-1?(te=t.viewTo-1,be=t.lineDiv.lastChild):(te=kt(t.view[q+1].line)-1,be=t.view[q+1].node.previousSibling),!Q)return!1;for(var we=e.doc.splitLines(tu(e,Q,be,V,te)),Xe=Pr(e.doc,tt(V,0),tt(te,dt(e.doc,te).text.length));we.length>1&&Xe.length>1;)if(ee(we)==ee(Xe))we.pop(),Xe.pop(),te--;else if(we[0]==Xe[0])we.shift(),Xe.shift(),V++;else break;for(var Be=0,Qe=0,Ze=we[0],nt=Xe[0],at=Math.min(Ze.length,nt.length);Be<at&&Ze.charCodeAt(Be)==nt.charCodeAt(Be);)++Be;for(var lt=ee(we),ot=ee(Xe),ut=Math.min(lt.length-(we.length==1?Be:0),ot.length-(Xe.length==1?Be:0));Qe<ut&&lt.charCodeAt(lt.length-Qe-1)==ot.charCodeAt(ot.length-Qe-1);)++Qe;if(we.length==1&&Xe.length==1&&V==m.line)for(;Be&&Be>m.ch&&lt.charCodeAt(lt.length-Qe-1)==ot.charCodeAt(ot.length-Qe-1);)Be--,Qe++;we[we.length-1]=lt.slice(0,lt.length-Qe).replace(/^\u200b+/,""),we[0]=we[0].slice(Be).replace(/\u200b+$/,"");var gt=tt(V,Be),ft=tt(te,Xe.length?ee(Xe).length-Qe:0);if(we.length>1||we[0]||vt(gt,ft))return Nn(e.doc,we,gt,ft,"+input"),!0},Mt.prototype.ensurePolled=function(){this.forceCompositionEnd()},Mt.prototype.reset=function(){this.forceCompositionEnd()},Mt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},Mt.prototype.readFromDOMSoon=function(){var e=this;if(this.readDOMTimeout!=null)return;this.readDOMTimeout=setTimeout(function(){if(e.readDOMTimeout=null,e.composing)if(e.composing.done)e.composing=null;else return;e.updateFromDOM()},80)},Mt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&mr(this.cm,function(){return cr(e.cm)})},Mt.prototype.setUneditable=function(e){e.contentEditable="false"},Mt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||Yt(this.cm,Wa)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},Mt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},Mt.prototype.onContextMenu=function(){},Mt.prototype.resetPosition=function(){},Mt.prototype.needsContentAttribute=!0;function ks(e,t){var _=fa(e,t.line);if(!_||_.hidden)return null;var m=dt(e.doc,t.line),L=eo(_,m,t.line),N=We(m,e.doc.direction),V="left";if(N){var Q=J(N,t.ch);V=Q%2?"right":"left"}var q=no(L.map,t.ch,V);return q.offset=q.collapse=="right"?q.end:q.start,q}function eu(e){for(var t=e;t;t=t.parentNode)if(/CodeMirror-gutter-wrapper/.test(t.className))return!0;return!1}function Hn(e,t){return t&&(e.bad=!0),e}function tu(e,t,_,m,L){var N="",V=!1,Q=e.doc.lineSeparator(),q=!1;function te(Be){return function(Qe){return Qe.id==Be}}function be(){V&&(N+=Q,q&&(N+=Q),V=q=!1)}function we(Be){Be&&(be(),N+=Be)}function Xe(Be){if(Be.nodeType==1){var Qe=Be.getAttribute("cm-text");if(Qe){we(Qe);return}var Ze=Be.getAttribute("cm-marker"),nt;if(Ze){var at=e.findMarks(tt(m,0),tt(L+1,0),te(+Ze));at.length&&(nt=at[0].find(0))&&we(Pr(e.doc,nt.from,nt.to).join(Q));return}if(Be.getAttribute("contenteditable")=="false")return;var lt=/^(pre|div|p|li|table|br)$/i.test(Be.nodeName);if(!/^br$/i.test(Be.nodeName)&&Be.textContent.length==0)return;lt&&be();for(var ot=0;ot<Be.childNodes.length;ot++)Xe(Be.childNodes[ot]);/^(pre|p)$/i.test(Be.nodeName)&&(q=!0),lt&&(V=!0)}else Be.nodeType==3&&we(Be.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(Xe(t),t==_);)t=t.nextSibling,q=!1;return N}function na(e,t,_){var m;if(t==e.display.lineDiv){if(m=e.display.lineDiv.childNodes[_],!m)return Hn(e.clipPos(tt(e.display.viewTo-1)),!0);t=null,_=0}else for(m=t;;m=m.parentNode){if(!m||m==e.display.lineDiv)return null;if(m.parentNode&&m.parentNode==e.display.lineDiv)break}for(var L=0;L<e.display.view.length;L++){var N=e.display.view[L];if(N.node==m)return ru(N,t,_)}}function ru(e,t,_){var m=e.text.firstChild,L=!1;if(!t||!P(m,t))return Hn(tt(kt(e.line),0),!0);if(t==m&&(L=!0,t=m.childNodes[_],_=0,!t)){var N=e.rest?ee(e.rest):e.line;return Hn(tt(kt(N),N.text.length),L)}var V=t.nodeType==3?t:null,Q=t;for(!V&&t.childNodes.length==1&&t.firstChild.nodeType==3&&(V=t.firstChild,_&&(_=V.nodeValue.length));Q.parentNode!=m;)Q=Q.parentNode;var q=e.measure,te=q.maps;function be(nt,at,lt){for(var ot=-1;ot<(te?te.length:0);ot++)for(var ut=ot<0?q.map:te[ot],gt=0;gt<ut.length;gt+=3){var ft=ut[gt+2];if(ft==nt||ft==at){var xt=kt(ot<0?e.line:e.rest[ot]),Nt=ut[gt]+lt;return(lt<0||ft!=nt)&&(Nt=ut[gt+(lt?1:0)]),tt(xt,Nt)}}}var we=be(V,Q,_);if(we)return Hn(we,L);for(var Xe=Q.nextSibling,Be=V?V.nodeValue.length-_:0;Xe;Xe=Xe.nextSibling){if(we=be(Xe,Xe.firstChild,0),we)return Hn(tt(we.line,we.ch-Be),L);Be+=Xe.textContent.length}for(var Qe=Q.previousSibling,Ze=_;Qe;Qe=Qe.previousSibling){if(we=be(Qe,Qe.firstChild,-1),we)return Hn(tt(we.line,we.ch+Ze),L);Ze+=Qe.textContent.length}}var jt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new ae,this.hasSelection=!1,this.composing=null};jt.prototype.init=function(e){var t=this,_=this,m=this.cm;this.createField(e);var L=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),n&&(L.style.width="0px"),Me(L,"input",function(){E&&y>=9&&t.hasSelection&&(t.hasSelection=null),_.poll()}),Me(L,"paste",function(V){if(Oe(m,V)||Ss(V,m))return;m.state.pasteIncoming=+new Date,_.fastPoll()});function N(V){if(Oe(m,V))return;if(m.somethingSelected())ra({lineWise:!1,text:m.getSelections()});else if(m.options.lineWiseCopyCut){var Q=Ts(m);ra({lineWise:!0,text:Q.text}),V.type=="cut"?m.setSelections(Q.ranges,null,Ne):(_.prevInput="",L.value=Q.text.join(`
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`)>-1?_.value=e.prevInput="":e.prevInput=L,e.composing&&(e.composing.range.clear(),e.composing.range=t.markText(e.composing.start,t.getCursor("to"),{className:"CodeMirror-composing"}))}),!0},jt.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)},jt.prototype.onKeyPress=function(){E&&y>=9&&(this.hasSelection=null),this.fastPoll()},jt.prototype.onContextMenu=function(e){var t=this,_=t.cm,m=_.display,L=t.textarea;t.contextMenuPending&&t.contextMenuPending();var N=un(_,e),V=m.scroller.scrollTop;if(!N||c)return;var Q=_.options.resetSelectionOnContextMenu;Q&&_.doc.sel.contains(N)==-1&&Yt(_,tr)(_.doc,Yr(N),Ne);var q=L.style.cssText,te=t.wrapper.style.cssText,be=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",L.style.cssText=`position: absolute; width: 30px; height: 30px;
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      z-index: 1000; background: `+(E?"rgba(255, 255, 255, .05)":"transparent")+`;
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      Time to underbuffer: `+H.toFixed(3)+" s"),f.nextLoadLevel=W,this.bwEstimator.sample(x,w.loaded),this.clearTimer(),o.loader&&(this.fragCurrent=this.partCurrent=null,o.loader.abort()),f.trigger(d.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:o,part:i,stats:w})},r.onFragLoaded=function(o,i){var f=i.frag,h=i.part;if(f.type===v.PlaylistLevelType.MAIN&&Object(R.isFiniteNumber)(f.sn)){var T=h?h.stats:f.stats,g=h?h.duration:f.duration;if(this.clearTimer(),this.lastLoadedFragLevel=f.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var w=this.hls.levels[f.level],C=(w.loaded?w.loaded.bytes:0)+T.loaded,x=(w.loaded?w.loaded.duration:0)+g;w.loaded={bytes:C,duration:x},w.realBitrate=Math.round(8*C/x)}if(f.bitrateTest){var b={stats:T,frag:f,part:h,id:f.type};this.onFragBuffered(d.Events.FRAG_BUFFERED,b),f.bitrateTest=!1}}},r.onFragBuffered=function(o,i){var f=i.frag,h=i.part,T=h?h.stats:f.stats;if(T.aborted)return;if(f.type!==v.PlaylistLevelType.MAIN||f.sn==="initSegment")return;var g=T.parsing.end-T.loading.start;this.bwEstimator.sample(g,T.loaded),T.bwEstimate=this.bwEstimator.getEstimate(),f.bitrateTest?this.bitrateTestDelay=g/1e3:this.bitrateTestDelay=0},r.onError=function(o,i){switch(i.details){case y.ErrorDetails.FRAG_LOAD_ERROR:case y.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}},r.clearTimer=function(){self.clearInterval(this.timer),this.timer=void 0},r.getNextABRAutoLevel=function(){var o=this.fragCurrent,i=this.partCurrent,f=this.hls,h=f.maxAutoLevel,T=f.config,g=f.minAutoLevel,w=f.media,C=i?i.duration:o?o.duration:0,x=w?w.currentTime:0,b=w&&w.playbackRate!==0?Math.abs(w.playbackRate):1,S=this.bwEstimator?this.bwEstimator.getEstimate():T.abrEwmaDefaultEstimate,A=(E.BufferHelper.bufferInfo(w,x,T.maxBufferHole).end-x)/b,p=this.findBestLevel(S,g,h,A,T.abrBandWidthFactor,T.abrBandWidthUpFactor);if(p>=0)return p;u.logger.trace((A?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var I=C?Math.min(C,T.maxStarvationDelay):T.maxStarvationDelay,M=T.abrBandWidthFactor,P=T.abrBandWidthUpFactor;if(!A){var B=this.bitrateTestDelay;if(B){var H=C?Math.min(C,T.maxLoadingDelay):T.maxLoadingDelay;I=H-B,u.logger.trace("bitrate test took "+Math.round(1e3*B)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*I)+" ms"),M=P=1}}return p=this.findBestLevel(S,g,h,A+I,M,P),Math.max(p,0)},r.findBestLevel=function(o,i,f,h,T,g){for(var w,C=this.fragCurrent,x=this.partCurrent,b=this.lastLoadedFragLevel,S=this.hls.levels,A=S[b],p=!!(A!=null&&(w=A.details)!==null&&w!==void 0&&w.live),I=A==null?void 0:A.codecSet,M=x?x.duration:C?C.duration:0,P=f;P>=i;P--){var B=S[P];if(!B||I&&B.codecSet!==I)continue;var H=B.details,F=(x?H==null?void 0:H.partTarget:H==null?void 0:H.averagetargetduration)||M,W=void 0;P<=b?W=T*o:W=g*o;var U=S[P].maxBitrate,K=U*F/W;if(u.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+P+"/"+Math.round(W)+"/"+U+"/"+F+"/"+h+"/"+K),W>U&&(!K||p&&!this.bitrateTestDelay||K<h))return P}return-1},c(l,[{key:"nextAutoLevel",get:function(){var o=this._nextAutoLevel,i=this.bwEstimator;if(o!==-1&&(!i||!i.canEstimate()))return o;var f=this.getNextABRAutoLevel();return o!==-1&&(f=Math.min(o,f)),f},set:function(o){this._nextAutoLevel=o}}]),l}();k.default=s},"./src/controller/audio-stream-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/polyfills/number.ts"),O=D("./src/controller/base-stream-controller.ts"),d=D("./src/events.ts"),E=D("./src/utils/buffer-helper.ts"),y=D("./src/controller/fragment-tracker.ts"),v=D("./src/types/level.ts"),u=D("./src/types/loader.ts"),a=D("./src/loader/fragment.ts"),c=D("./src/demux/chunk-cache.ts"),s=D("./src/demux/transmuxer-interface.ts"),l=D("./src/types/transmuxer.ts"),r=D("./src/controller/fragment-finders.ts"),n=D("./src/utils/discontinuities.ts"),o=D("./src/errors.ts"),i=D("./src/utils/logger.ts");function f(){return f=Object.assign||function(C){for(var x=1;x<arguments.length;x++){var b=arguments[x];for(var S in b)Object.prototype.hasOwnProperty.call(b,S)&&(C[S]=b[S])}return C},f.apply(this,arguments)}function h(C,x){C.prototype=Object.create(x.prototype),C.prototype.constructor=C,T(C,x)}function T(C,x){return T=Object.setPrototypeOf||function(S,A){return S.__proto__=A,S},T(C,x)}var g=100,w=function(C){h(x,C);function x(S,A){var p;return p=C.call(this,S,A,"[audio-stream-controller]")||this,p.videoBuffer=null,p.videoTrackCC=-1,p.waitingVideoCC=-1,p.audioSwitch=!1,p.trackId=-1,p.waitingData=null,p.mainDetails=null,p.bufferFlushed=!1,p._registerListeners(),p}var b=x.prototype;return b.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},b._registerListeners=function(){var A=this.hls;A.on(d.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(d.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(d.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.on(d.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.on(d.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),A.on(d.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),A.on(d.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),A.on(d.Events.ERROR,this.onError,this),A.on(d.Events.BUFFER_RESET,this.onBufferReset,this),A.on(d.Events.BUFFER_CREATED,this.onBufferCreated,this),A.on(d.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),A.on(d.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),A.on(d.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var A=this.hls;A.off(d.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(d.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(d.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.off(d.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.off(d.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),A.off(d.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),A.off(d.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),A.off(d.Events.ERROR,this.onError,this),A.off(d.Events.BUFFER_RESET,this.onBufferReset,this),A.off(d.Events.BUFFER_CREATED,this.onBufferCreated,this),A.off(d.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),A.off(d.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),A.off(d.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onInitPtsFound=function(A,p){var I=p.frag,M=p.id,P=p.initPTS;if(M==="main"){var B=I.cc;this.initPTS[I.cc]=P,this.log("InitPTS for cc: "+B+" found from main: "+P),this.videoTrackCC=B,this.state===O.State.WAITING_INIT_PTS&&this.tick()}},b.startLoad=function(A){if(!this.levels){this.startPosition=A,this.state=O.State.STOPPED;return}var p=this.lastCurrentTime;this.stopLoad(),this.setInterval(g),this.fragLoadError=0,p>0&&A===-1?(this.log("Override startPosition with lastCurrentTime @"+p.toFixed(3)),this.state=O.State.IDLE):(this.loadedmetadata=!1,this.state=O.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=A,this.tick()},b.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_TRACK:{var A,p=this.levels,I=this.trackId,M=p==null||((A=p[I])===null||A===void 0)?void 0:A.details;if(M){if(this.waitForCdnTuneIn(M))break;this.state=O.State.WAITING_INIT_PTS}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var P,B=performance.now(),H=this.retryDate;(!H||B>=H||(P=this.media)!==null&&P!==void 0&&P.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=O.State.IDLE);break}case O.State.WAITING_INIT_PTS:{var F=this.waitingData;if(F){var W=F.frag,U=F.part,K=F.cache,G=F.complete;if(this.initPTS[W.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.FRAG_LOADING;var ae=K.flush(),fe={frag:W,part:U,payload:ae,networkDetails:null};this._handleFragmentLoadProgress(fe),G&&C.prototype._handleFragmentLoadComplete.call(this,fe)}else if(this.videoTrackCC!==this.waitingVideoCC)i.logger.log("Waiting fragment cc ("+W.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var Se=this.getLoadPosition(),Ue=E.BufferHelper.bufferInfo(this.mediaBuffer,Se,this.config.maxBufferHole),Ne=Object(r.fragmentWithinToleranceTest)(Ue.end,this.config.maxFragLookUpTolerance,W);Ne<0&&(i.logger.log("Waiting fragment cc ("+W.cc+") @ "+W.start+" cancelled because another fragment at "+Ue.end+" is needed"),this.clearWaitingFragment())}}else this.state=O.State.IDLE}}this.onTickEnd()},b.clearWaitingFragment=function(){var A=this.waitingData;A&&(this.fragmentTracker.removeFragment(A.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.IDLE)},b.onTickEnd=function(){var A=this.media;if(!A||!A.readyState)return;var p=this.mediaBuffer?this.mediaBuffer:A,I=p.buffered;!this.loadedmetadata&&I.length&&(this.loadedmetadata=!0),this.lastCurrentTime=A.currentTime},b.doTickIdle=function(){var A,p,I=this.hls,M=this.levels,P=this.media,B=this.trackId,H=I.config;if(!M||!M[B])return;if(!P&&(this.startFragRequested||!H.startFragPrefetch))return;var F=M[B],W=F.details;if(!W||W.live&&this.levelLastLoaded!==B||this.waitForCdnTuneIn(W)){this.state=O.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,a.ElementaryStreamTypes.AUDIO,u.PlaylistLevelType.AUDIO));var U=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,u.PlaylistLevelType.AUDIO);if(U===null)return;var K=U.len,G=this.getMaxBufferLength(),ae=this.audioSwitch;if(K>=G&&!ae)return;if(!ae&&this._streamEnded(U,W)){I.trigger(d.Events.BUFFER_EOS,{type:"audio"}),this.state=O.State.ENDED;return}var fe=W.fragments,Se=fe[0].start,Ue=U.end;if(ae){var Ne=this.getLoadPosition();Ue=Ne,W.PTSKnown&&Ne<Se&&((U.end>Se||U.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),P.currentTime=Se+.05))}var xe=this.getNextFragment(Ue,W);if(!xe){this.bufferFlushed=!0;return}((A=xe.decryptdata)===null||A===void 0?void 0:A.keyFormat)==="identity"&&!((p=xe.decryptdata)!==null&&p!==void 0&&p.key)?this.loadKey(xe,W):this.loadFragment(xe,W,Ue)},b.getMaxBufferLength=function(){var A=C.prototype.getMaxBufferLength.call(this),p=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,u.PlaylistLevelType.MAIN);return p===null?A:Math.max(A,p.len)},b.onMediaDetaching=function(){this.videoBuffer=null,C.prototype.onMediaDetaching.call(this)},b.onAudioTracksUpdated=function(A,p){var I=p.audioTracks;this.resetTransmuxer(),this.levels=I.map(function(M){return new v.Level(M)})},b.onAudioTrackSwitching=function(A,p){var I=!!p.url;this.trackId=p.id;var M=this.fragCurrent;M!=null&&M.loader&&M.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),I?this.setInterval(g):this.resetTransmuxer(),I?(this.audioSwitch=!0,this.state=O.State.IDLE):this.state=O.State.STOPPED,this.tick()},b.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},b.onLevelLoaded=function(A,p){this.mainDetails=p.details},b.onAudioTrackLoaded=function(A,p){var I,M=this.levels,P=p.details,B=p.id;if(!M){this.warn("Audio tracks were reset while loading level "+B);return}this.log("Track "+B+" loaded ["+P.startSN+","+P.endSN+"],duration:"+P.totalduration);var H=M[B],F=0;if(P.live||(I=H.details)!==null&&I!==void 0&&I.live){var W=this.mainDetails;if(P.fragments[0]||(P.deltaUpdateFailed=!0),P.deltaUpdateFailed||!W)return;!H.details&&P.hasProgramDateTime&&W.hasProgramDateTime?(Object(n.alignMediaPlaylistByPDT)(P,W),F=P.fragments[0].start):F=this.alignPlaylists(P,H.details)}H.details=P,this.levelLastLoaded=B,!this.startFragRequested&&(this.mainDetails||!P.live)&&this.setStartPosition(H.details,F),this.state===O.State.WAITING_TRACK&&!this.waitForCdnTuneIn(P)&&(this.state=O.State.IDLE),this.tick()},b._handleFragmentLoadProgress=function(A){var p,I=A.frag,M=A.part,P=A.payload,B=this.config,H=this.trackId,F=this.levels;if(!F){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+I.sn+" of level "+I.level+" will not be buffered");return}var W=F[H];console.assert(W,"Audio track is defined on fragment load progress");var U=W.details;console.assert(U,"Audio track details are defined on fragment load progress");var K=B.defaultAudioCodec||W.audioCodec||"mp4a.40.2",G=this.transmuxer;G||(G=this.transmuxer=new s.default(this.hls,u.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var ae=this.initPTS[I.cc],fe=(p=I.initSegment)===null||p===void 0?void 0:p.data;if(ae!==void 0){var Se=!1,Ue=M?M.index:-1,Ne=Ue!==-1,xe=new l.ChunkMetadata(I.level,I.sn,I.stats.chunkCount,P.byteLength,Ue,Ne);G.push(P,fe,K,"",I,M,U.totalduration,Se,xe,ae)}else{i.logger.log("Unknown video PTS for cc "+I.cc+", waiting for video PTS before demuxing audio frag "+I.sn+" of ["+U.startSN+" ,"+U.endSN+"],track "+H);var Ce=this.waitingData=this.waitingData||{frag:I,part:M,cache:new c.default,complete:!1},De=Ce.cache;De.push(new Uint8Array(P)),this.waitingVideoCC=this.videoTrackCC,this.state=O.State.WAITING_INIT_PTS}},b._handleFragmentLoadComplete=function(A){if(this.waitingData){this.waitingData.complete=!0;return}C.prototype._handleFragmentLoadComplete.call(this,A)},b.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},b.onBufferCreated=function(A,p){var I=p.tracks.audio;I&&(this.mediaBuffer=I.buffer),p.tracks.video&&(this.videoBuffer=p.tracks.video.buffer)},b.onFragBuffered=function(A,p){var I=p.frag,M=p.part;if(I.type!==u.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(I)){this.warn("Fragment "+I.sn+(M?" p: "+M.index:"")+" of level "+I.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}I.sn!=="initSegment"&&(this.fragPrevious=I,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(d.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(I,M)},b.onError=function(A,p){switch(p.details){case o.ErrorDetails.FRAG_LOAD_ERROR:case o.ErrorDetails.FRAG_LOAD_TIMEOUT:case o.ErrorDetails.KEY_LOAD_ERROR:case o.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(u.PlaylistLevelType.AUDIO,p);break;case o.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case o.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==O.State.ERROR&&this.state!==O.State.STOPPED&&(this.state=p.fatal?O.State.ERROR:O.State.IDLE,this.warn(p.details+" while loading frag, switching to "+this.state+" state"));break;case o.ErrorDetails.BUFFER_FULL_ERROR:if(p.parent==="audio"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var I=!0,M=this.getFwdBufferInfo(this.mediaBuffer,u.PlaylistLevelType.AUDIO);M&&M.len>.5&&(I=!this.reduceMaxBufferLength(M.len)),I&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,C.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},b.onBufferFlushed=function(A,p){var I=p.type;I===a.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},b._handleTransmuxComplete=function(A){var p,I="audio",M=this.hls,P=A.remuxResult,B=A.chunkMeta,H=this.getCurrentContext(B);if(!H){this.warn("The loading context changed while buffering fragment "+B.sn+" of level "+B.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(B.level);return}var F=H.frag,W=H.part,U=P.audio,K=P.text,G=P.id3,ae=P.initSegment;if(this.fragContextChanged(F))return;if(this.state=O.State.PARSING,this.audioSwitch&&U&&this.completeAudioSwitch(),ae!=null&&ae.tracks&&(this._bufferInitSegment(ae.tracks,F,B),M.trigger(d.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:I,tracks:ae.tracks})),U){var fe=U.startPTS,Se=U.endPTS,Ue=U.startDTS,Ne=U.endDTS;W&&(W.elementaryStreams[a.ElementaryStreamTypes.AUDIO]={startPTS:fe,endPTS:Se,startDTS:Ue,endDTS:Ne}),F.setElementaryStreamInfo(a.ElementaryStreamTypes.AUDIO,fe,Se,Ue,Ne),this.bufferFragmentData(U,F,W,B)}if(G!=null&&(p=G.samples)!==null&&p!==void 0&&p.length){var xe=f({frag:F,id:I},G);M.trigger(d.Events.FRAG_PARSING_METADATA,xe)}if(K){var Ce=f({frag:F,id:I},K);M.trigger(d.Events.FRAG_PARSING_USERDATA,Ce)}},b._bufferInitSegment=function(A,p,I){if(this.state!==O.State.PARSING)return;A.video&&delete A.video;var M=A.audio;if(!M)return;M.levelCodec=M.codec,M.id="audio",this.log("Init audio buffer, container:"+M.container+", codecs[parsed]=["+M.codec+"]"),this.hls.trigger(d.Events.BUFFER_CODECS,A);var P=M.initSegment;if(P!=null&&P.byteLength){var B={type:"audio",frag:p,part:null,chunkMeta:I,parent:p.type,data:P};this.hls.trigger(d.Events.BUFFER_APPENDING,B)}this.tick()},b.loadFragment=function(A,p,I){var M=this.fragmentTracker.getState(A);this.fragCurrent=A,(this.audioSwitch||M===y.FragmentState.NOT_LOADED||M===y.FragmentState.PARTIAL)&&(A.sn==="initSegment"?this._loadInitSegment(A):p.live&&!Object(R.isFiniteNumber)(this.initPTS[A.cc])?(this.log("Waiting for video PTS in continuity counter "+A.cc+" of live stream before loading audio fragment "+A.sn+" of level "+this.trackId),this.state=O.State.WAITING_INIT_PTS):(this.startFragRequested=!0,C.prototype.loadFragment.call(this,A,p,I)))},b.completeAudioSwitch=function(){var A=this.hls,p=this.media,I=this.trackId;p&&(this.log("Switching audio track : flushing all audio"),C.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,A.trigger(d.Events.AUDIO_TRACK_SWITCHED,{id:I})},x}(O.default);k.default=w},"./src/controller/audio-track-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/events.ts"),O=D("./src/errors.ts"),d=D("./src/controller/base-playlist-controller.ts"),E=D("./src/types/loader.ts");function y(s,l){for(var r=0;r<l.length;r++){var n=l[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(s,n.key,n)}}function v(s,l,r){return l&&y(s.prototype,l),r&&y(s,r),s}function u(s,l){s.prototype=Object.create(l.prototype),s.prototype.constructor=s,a(s,l)}function a(s,l){return a=Object.setPrototypeOf||function(n,o){return n.__proto__=o,n},a(s,l)}var c=function(s){u(l,s);function l(n){var o;return o=s.call(this,n,"[audio-track-controller]")||this,o.tracks=[],o.groupId=null,o.tracksInGroup=[],o.trackId=-1,o.trackName="",o.selectDefaultTrack=!0,o.registerListeners(),o}var r=l.prototype;return r.registerListeners=function(){var o=this.hls;o.on(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.on(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(R.Events.LEVEL_LOADING,this.onLevelLoading,this),o.on(R.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.on(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),o.on(R.Events.ERROR,this.onError,this)},r.unregisterListeners=function(){var o=this.hls;o.off(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),o.off(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(R.Events.LEVEL_LOADING,this.onLevelLoading,this),o.off(R.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),o.off(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),o.off(R.Events.ERROR,this.onError,this)},r.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,s.prototype.destroy.call(this)},r.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},r.onManifestParsed=function(o,i){this.tracks=i.audioTracks||[]},r.onAudioTrackLoaded=function(o,i){var f=i.id,h=i.details,T=this.tracksInGroup[f];if(!T){this.warn("Invalid audio track id "+f);return}var g=T.details;T.details=i.details,this.log("audioTrack "+f+" loaded ["+h.startSN+"-"+h.endSN+"]"),f===this.trackId&&(this.retryCount=0,this.playlistLoaded(f,i,g))},r.onLevelLoading=function(o,i){this.switchLevel(i.level)},r.onLevelSwitching=function(o,i){this.switchLevel(i.level)},r.switchLevel=function(o){var i=this.hls.levels[o];if(!(i!=null&&i.audioGroupIds))return;var f=i.audioGroupIds[i.urlId];if(this.groupId!==f){this.groupId=f;var h=this.tracks.filter(function(g){return!f||g.groupId===f});this.selectDefaultTrack&&!h.some(function(g){return g.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=h;var T={audioTracks:h};this.log("Updating audio tracks, "+h.length+' track(s) found in "'+f+'" group-id'),this.hls.trigger(R.Events.AUDIO_TRACKS_UPDATED,T),this.selectInitialTrack()}},r.onError=function(o,i){if(s.prototype.onError.call(this,o,i),i.fatal||!i.context)return;i.context.type===E.PlaylistContextType.AUDIO_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},r.setAudioTrack=function(o){var i=this.tracksInGroup;if(o<0||o>=i.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var f=i[this.trackId];this.log("Now switching to audio-track index "+o);var h=i[o],T=h.id,g=h.groupId,w=g===void 0?"":g,C=h.name,x=h.type,b=h.url;if(this.trackId=o,this.trackName=C,this.selectDefaultTrack=!1,this.hls.trigger(R.Events.AUDIO_TRACK_SWITCHING,{id:T,groupId:w,name:C,type:x,url:b}),h.details&&!h.details.live)return;var S=this.switchParams(h.url,f==null?void 0:f.details);this.loadPlaylist(S)},r.selectInitialTrack=function(){var o=this.tracksInGroup;console.assert(o.length,"Initial audio track should be selected when tracks are known");var i=this.trackName,f=this.findTrackId(i)||this.findTrackId();f!==-1?this.setAudioTrack(f):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},r.findTrackId=function(o){for(var i=this.tracksInGroup,f=0;f<i.length;f++){var h=i[f];if((!this.selectDefaultTrack||h.default)&&(!o||o===h.name))return h.id}return-1},r.loadPlaylist=function(o){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var f=i.id,h=i.groupId,T=i.url;if(o)try{T=o.addDirectives(T)}catch(g){this.warn("Could not construct new URL with HLS Delivery Directives: "+g)}this.log("loading audio-track playlist for id: "+f),this.clearTimer(),this.hls.trigger(R.Events.AUDIO_TRACK_LOADING,{url:T,id:f,groupId:h,deliveryDirectives:o||null})}},v(l,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(o){this.selectDefaultTrack=!1,this.setAudioTrack(o)}}]),l}(d.default);k.default=c},"./src/controller/base-playlist-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return v});var R=D("./src/polyfills/number.ts"),O=D("./src/types/level.ts"),d=D("./src/controller/level-helper.ts"),E=D("./src/utils/logger.ts"),y=D("./src/errors.ts"),v=function(){function u(c,s){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=E.logger.log.bind(E.logger,s+":"),this.warn=E.logger.warn.bind(E.logger,s+":"),this.hls=c}var a=u.prototype;return a.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},a.onError=function(s,l){l.fatal&&l.type===y.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},a.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},a.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},a.stopLoad=function(){this.canLoad=!1,this.clearTimer()},a.switchParams=function(s,l){var r=l==null?void 0:l.renditionReports;if(r)for(var n=0;n<r.length;n++){var o=r[n],i=""+o.URI;if(i===s.substr(-i.length)){var f=parseInt(o["LAST-MSN"]),h=parseInt(o["LAST-PART"]);if(l&&this.hls.config.lowLatencyMode){var T=Math.min(l.age-l.partTarget,l.targetduration);h!==void 0&&T>l.partTarget&&(h+=1)}if(Object(R.isFiniteNumber)(f))return new O.HlsUrlParameters(f,Object(R.isFiniteNumber)(h)?h:void 0,O.HlsSkip.No)}}},a.loadPlaylist=function(s){},a.shouldLoadTrack=function(s){return this.canLoad&&s&&!!s.url&&(!s.details||s.details.live)},a.playlistLoaded=function(s,l,r){var n=this,o=l.details,i=l.stats,f=i.loading.end?Math.max(0,self.performance.now()-i.loading.end):0;if(o.advancedDateTime=Date.now()-f,o.live||r!=null&&r.live){if(o.reloaded(r),r&&this.log("live playlist "+s+" "+(o.advanced?"REFRESHED "+o.lastPartSn+"-"+o.lastPartIndex:"MISSED")),r&&o.fragments.length>0&&Object(d.mergeDetails)(r,o),!this.canLoad||!o.live)return;var h,T=void 0,g=void 0;if(o.canBlockReload&&o.endSN&&o.advanced){var w=this.hls.config.lowLatencyMode,C=o.lastPartSn,x=o.endSN,b=o.lastPartIndex,S=b!==-1,A=C===x,p=w?0:b;S?(T=A?x+1:C,g=A?p:b+1):T=x+1;var I=o.age,M=I+o.ageHeader,P=Math.min(M-o.partTarget,o.targetduration*1.5);if(P>0){if(r&&P>r.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+r.tuneInGoal+" to: "+P+" with playlist age: "+o.age),P=0;else{var B=Math.floor(P/o.targetduration);if(T+=B,g!==void 0){var H=Math.round(P%o.targetduration/o.partTarget);g+=H}this.log("CDN Tune-in age: "+o.ageHeader+"s last advanced "+I.toFixed(2)+"s goal: "+P+" skip sn "+B+" to part "+g)}o.tuneInGoal=P}if(h=this.getDeliveryDirectives(o,l.deliveryDirectives,T,g),w||!A){this.loadPlaylist(h);return}}else h=this.getDeliveryDirectives(o,l.deliveryDirectives,T,g);var F=Object(d.computeReloadInterval)(o,i);T!==void 0&&o.canBlockReload&&(F-=o.partTarget||1),this.log("reload live playlist "+s+" in "+Math.round(F)+" ms"),this.timer=self.setTimeout(function(){return n.loadPlaylist(h)},F)}else this.clearTimer()},a.getDeliveryDirectives=function(s,l,r,n){var o=Object(O.getSkipValue)(s,r);return l!=null&&l.skip&&s.deltaUpdateFailed&&(r=l.msn,n=l.part,o=O.HlsSkip.No),new O.HlsUrlParameters(r,n,o)},a.retryLoadingOrFail=function(s){var l=this,r=this.hls.config,n=this.retryCount<r.levelLoadingMaxRetry;if(n){var o;if(this.retryCount++,s.details.indexOf("LoadTimeOut")>-1&&(o=s.context)!==null&&o!==void 0&&o.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+s.details+'"'),this.loadPlaylist();else{var i=Math.min(Math.pow(2,this.retryCount)*r.levelLoadingRetryDelay,r.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return l.loadPlaylist()},i),this.warn("retry playlist loading #"+this.retryCount+" in "+i+' ms after "'+s.details+'"')}}else this.warn('cannot recover from error "'+s.details+'"'),this.clearTimer(),s.fatal=!0;return n},u}()},"./src/controller/base-stream-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"State",function(){return x}),D.d(k,"default",function(){return b});var R=D("./src/polyfills/number.ts"),O=D("./src/task-loop.ts"),d=D("./src/controller/fragment-tracker.ts"),E=D("./src/utils/buffer-helper.ts"),y=D("./src/utils/logger.ts"),v=D("./src/events.ts"),u=D("./src/errors.ts"),a=D("./src/types/transmuxer.ts"),c=D("./src/utils/mp4-tools.ts"),s=D("./src/utils/discontinuities.ts"),l=D("./src/controller/fragment-finders.ts"),r=D("./src/controller/level-helper.ts"),n=D("./src/loader/fragment-loader.ts"),o=D("./src/crypt/decrypter.ts"),i=D("./src/utils/time-ranges.ts"),f=D("./src/types/loader.ts");function h(S,A){for(var p=0;p<A.length;p++){var I=A[p];I.enumerable=I.enumerable||!1,I.configurable=!0,"value"in I&&(I.writable=!0),Object.defineProperty(S,I.key,I)}}function T(S,A,p){return A&&h(S.prototype,A),p&&h(S,p),S}function g(S){if(S===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return S}function w(S,A){S.prototype=Object.create(A.prototype),S.prototype.constructor=S,C(S,A)}function C(S,A){return C=Object.setPrototypeOf||function(I,M){return I.__proto__=M,I},C(S,A)}var x={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},b=function(S){w(A,S);function A(I,M,P){var B;return B=S.call(this)||this,B.hls=void 0,B.fragPrevious=null,B.fragCurrent=null,B.fragmentTracker=void 0,B.transmuxer=null,B._state=x.STOPPED,B.media=void 0,B.mediaBuffer=void 0,B.config=void 0,B.bitrateTest=!1,B.lastCurrentTime=0,B.nextLoadPosition=0,B.startPosition=0,B.loadedmetadata=!1,B.fragLoadError=0,B.retryDate=0,B.levels=null,B.fragmentLoader=void 0,B.levelLastLoaded=null,B.startFragRequested=!1,B.decrypter=void 0,B.initPTS=[],B.onvseeking=null,B.onvended=null,B.logPrefix="",B.log=void 0,B.warn=void 0,B.logPrefix=P,B.log=y.logger.log.bind(y.logger,P+":"),B.warn=y.logger.warn.bind(y.logger,P+":"),B.hls=I,B.fragmentLoader=new n.default(I.config),B.fragmentTracker=M,B.config=I.config,B.decrypter=new o.default(I,I.config),I.on(v.Events.KEY_LOADED,B.onKeyLoaded,g(B)),B}var p=A.prototype;return p.doTick=function(){this.onTickEnd()},p.onTickEnd=function(){},p.startLoad=function(M){},p.stopLoad=function(){this.fragmentLoader.abort();var M=this.fragCurrent;M&&this.fragmentTracker.removeFragment(M),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},p._streamEnded=function(M,P){var B=this.fragCurrent,H=this.fragmentTracker;if(!P.live&&B&&B.sn===P.endSN&&!M.nextStart){var F=H.getState(B);return F===d.FragmentState.PARTIAL||F===d.FragmentState.OK}return!1},p.onMediaAttached=function(M,P){var B=this.media=this.mediaBuffer=P.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),B.addEventListener("seeking",this.onvseeking),B.addEventListener("ended",this.onvended);var H=this.config;this.levels&&H.autoStartLoad&&this.state===x.STOPPED&&this.startLoad(H.startPosition)},p.onMediaDetaching=function(){var M=this.media;M!=null&&M.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),M&&(M.removeEventListener("seeking",this.onvseeking),M.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},p.onMediaSeeking=function(){var M=this.config,P=this.fragCurrent,B=this.media,H=this.mediaBuffer,F=this.state,W=B?B.currentTime:0,U=E.BufferHelper.bufferInfo(H||B,W,M.maxBufferHole);if(this.log("media seeking to "+(Object(R.isFiniteNumber)(W)?W.toFixed(3):W)+", state: "+F),F===x.ENDED)this.resetLoadingState();else if(P&&!U.len){var K=M.maxFragLookUpTolerance,G=P.start-K,ae=P.start+P.duration+K,fe=W>ae;(W<G||fe)&&(fe&&P.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),P.loader.abort()),this.resetLoadingState())}B&&(this.lastCurrentTime=W),!this.loadedmetadata&&!U.len&&(this.nextLoadPosition=this.startPosition=W),this.tickImmediate()},p.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},p.onKeyLoaded=function(M,P){if(this.state!==x.KEY_LOADING||P.frag!==this.fragCurrent||!this.levels)return;this.state=x.IDLE;var B=this.levels[P.frag.level].details;B&&this.loadFragment(P.frag,B,P.frag.start)},p.onHandlerDestroying=function(){this.stopLoad(),S.prototype.onHandlerDestroying.call(this)},p.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(v.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,S.prototype.onHandlerDestroyed.call(this)},p.loadKey=function(M,P){this.log("Loading key for "+M.sn+" of ["+P.startSN+"-"+P.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+M.level),this.state=x.KEY_LOADING,this.fragCurrent=M,this.hls.trigger(v.Events.KEY_LOADING,{frag:M})},p.loadFragment=function(M,P,B){this._loadFragForPlayback(M,P,B)},p._loadFragForPlayback=function(M,P,B){var H=this,F=function(U){if(H.fragContextChanged(M)){H.warn("Fragment "+M.sn+(U.part?" p: "+U.part.index:"")+" of level "+M.level+" was dropped during download."),H.fragmentTracker.removeFragment(M);return}M.stats.chunkCount++,H._handleFragmentLoadProgress(U)};this._doFragLoad(M,P,B,F).then(function(W){if(!W)return;H.fragLoadError=0;var U=H.state;if(H.fragContextChanged(M)){(U===x.FRAG_LOADING||U===x.BACKTRACKING||!H.fragCurrent&&U===x.PARSING)&&(H.fragmentTracker.removeFragment(M),H.state=x.IDLE);return}if("payload"in W&&(H.log("Loaded fragment "+M.sn+" of level "+M.level),H.hls.trigger(v.Events.FRAG_LOADED,W),H.state===x.BACKTRACKING)){H.fragmentTracker.backtrack(M,W),H.resetFragmentLoading(M);return}H._handleFragmentLoadComplete(W)}).catch(function(W){H.warn(W),H.resetFragmentLoading(M)})},p.flushMainBuffer=function(M,P,B){if(B===void 0&&(B=null),!(M-P))return;var H={startOffset:M,endOffset:P,type:B};this.fragLoadError=0,this.hls.trigger(v.Events.BUFFER_FLUSHING,H)},p._loadInitSegment=function(M){var P=this;this._doFragLoad(M).then(function(B){if(!B||P.fragContextChanged(M)||!P.levels)throw new Error("init load aborted");return B}).then(function(B){var H=P.hls,F=B.payload,W=M.decryptdata;if(F&&F.byteLength>0&&W&&W.key&&W.iv&&W.method==="AES-128"){var U=self.performance.now();return P.decrypter.webCryptoDecrypt(new Uint8Array(F),W.key.buffer,W.iv.buffer).then(function(K){var G=self.performance.now();return H.trigger(v.Events.FRAG_DECRYPTED,{frag:M,payload:K,stats:{tstart:U,tdecrypt:G}}),B.payload=K,B})}return B}).then(function(B){var H=P.fragCurrent,F=P.hls,W=P.levels;if(!W)throw new Error("init load aborted, missing levels");var U=W[M.level].details;console.assert(U,"Level details are defined when init segment is loaded");var K=M.stats;P.state=x.IDLE,P.fragLoadError=0,M.data=new Uint8Array(B.payload),K.parsing.start=K.buffering.start=self.performance.now(),K.parsing.end=K.buffering.end=self.performance.now(),B.frag===H&&F.trigger(v.Events.FRAG_BUFFERED,{stats:K,frag:H,part:null,id:M.type}),P.tick()}).catch(function(B){P.warn(B),P.resetFragmentLoading(M)})},p.fragContextChanged=function(M){var P=this.fragCurrent;return!M||!P||M.level!==P.level||M.sn!==P.sn||M.urlId!==P.urlId},p.fragBufferedComplete=function(M,P){var B=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+M.type+" sn: "+M.sn+(P?" part: "+P.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+M.level+" "+i.default.toString(E.BufferHelper.getBuffered(B))),this.state=x.IDLE,this.tick()},p._handleFragmentLoadComplete=function(M){var P=this.transmuxer;if(!P)return;var B=M.frag,H=M.part,F=M.partsLoaded,W=!F||F.length===0||F.some(function(K){return!K}),U=new a.ChunkMetadata(B.level,B.sn,B.stats.chunkCount+1,0,H?H.index:-1,!W);P.flush(U)},p._handleFragmentLoadProgress=function(M){},p._doFragLoad=function(M,P,B,H){var F=this;if(B===void 0&&(B=null),!this.levels)throw new Error("frag load aborted, missing levels");if(B=Math.max(M.start,B||0),this.config.lowLatencyMode&&P){var W=P.partList;if(W&&H){B>M.end&&P.fragmentHint&&(M=P.fragmentHint);var U=this.getNextPart(W,M,B);if(U>-1){var K=W[U];return this.log("Loading part sn: "+M.sn+" p: "+K.index+" cc: "+M.cc+" of playlist ["+P.startSN+"-"+P.endSN+"] parts [0-"+U+"-"+(W.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+M.level+", target: "+parseFloat(B.toFixed(3))),this.nextLoadPosition=K.start+K.duration,this.state=x.FRAG_LOADING,this.hls.trigger(v.Events.FRAG_LOADING,{frag:M,part:W[U],targetBufferTime:B}),this.doFragPartsLoad(M,W,U,H).catch(function(G){return F.handleFragLoadError(G)})}else if(!M.url||this.loadedEndOfParts(W,B))return Promise.resolve(null)}}return this.log("Loading fragment "+M.sn+" cc: "+M.cc+" "+(P?"of ["+P.startSN+"-"+P.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+M.level+", target: "+parseFloat(B.toFixed(3))),Object(R.isFiniteNumber)(M.sn)&&!this.bitrateTest&&(this.nextLoadPosition=M.start+M.duration),this.state=x.FRAG_LOADING,this.hls.trigger(v.Events.FRAG_LOADING,{frag:M,targetBufferTime:B}),this.fragmentLoader.load(M,H).catch(function(G){return F.handleFragLoadError(G)})},p.doFragPartsLoad=function(M,P,B,H){var F=this;return new Promise(function(W,U){var K=[],G=function ae(fe){var Se=P[fe];F.fragmentLoader.loadPart(M,Se,H).then(function(Ue){K[Se.index]=Ue;var Ne=Ue.part;F.hls.trigger(v.Events.FRAG_LOADED,Ue);var xe=P[fe+1];if(xe&&xe.fragment===M)ae(fe+1);else return W({frag:M,part:Ne,partsLoaded:K})}).catch(U)};G(B)})},p.handleFragLoadError=function(M){var P=M.data;return P&&P.details===u.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(P.frag,P.part):this.hls.trigger(v.Events.ERROR,P),null},p._handleTransmuxerFlush=function(M){var P=this.getCurrentContext(M);if(!P||this.state!==x.PARSING){this.fragCurrent||(this.state=x.IDLE);return}var B=P.frag,H=P.part,F=P.level,W=self.performance.now();B.stats.parsing.end=W,H&&(H.stats.parsing.end=W),this.updateLevelTiming(B,H,F,M.partial)},p.getCurrentContext=function(M){var P=this.levels,B=M.level,H=M.sn,F=M.part;if(!P||!P[B])return this.warn("Levels object was unset while buffering fragment "+H+" of level "+B+". The current chunk will not be buffered."),null;var W=P[B],U=F>-1?Object(r.getPartWith)(W,H,F):null,K=U?U.fragment:Object(r.getFragmentWithSN)(W,H,this.fragCurrent);return K?{frag:K,part:U,level:W}:null},p.bufferFragmentData=function(M,P,B,H){if(!M||this.state!==x.PARSING)return;var F=M.data1,W=M.data2,U=F;if(F&&W&&(U=Object(c.appendUint8Array)(F,W)),!U||!U.length)return;var K={type:M.type,frag:P,part:B,chunkMeta:H,parent:P.type,data:U};this.hls.trigger(v.Events.BUFFER_APPENDING,K),M.dropped&&M.independent&&!B&&this.flushBufferGap(P)},p.flushBufferGap=function(M){var P=this.media;if(!P)return;if(!E.BufferHelper.isBuffered(P,P.currentTime)){this.flushMainBuffer(0,M.start);return}var B=P.currentTime,H=E.BufferHelper.bufferInfo(P,B,0),F=M.duration,W=Math.min(this.config.maxFragLookUpTolerance*2,F*.25),U=Math.max(Math.min(M.start-W,H.end-W),B+W);M.start-U>W&&this.flushMainBuffer(U,M.start)},p.getFwdBufferInfo=function(M,P){var B=this.config,H=this.getLoadPosition();if(!Object(R.isFiniteNumber)(H))return null;var F=E.BufferHelper.bufferInfo(M,H,B.maxBufferHole);if(F.len===0&&F.nextStart!==void 0){var W=this.fragmentTracker.getBufferedFrag(H,P);if(W&&F.nextStart<W.end)return E.BufferHelper.bufferInfo(M,H,Math.max(F.nextStart,B.maxBufferHole))}return F},p.getMaxBufferLength=function(M){var P=this.config,B;return M?B=Math.max(8*P.maxBufferSize/M,P.maxBufferLength):B=P.maxBufferLength,Math.min(B,P.maxMaxBufferLength)},p.reduceMaxBufferLength=function(M){var P=this.config,B=M||P.maxBufferLength;return P.maxMaxBufferLength>=B?(P.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+P.maxMaxBufferLength+"s"),!0):!1},p.getNextFragment=function(M,P){var B,H,F=P.fragments,W=F.length;if(!W)return null;var U=this.config,K=F[0].start,G;if(P.live){var ae=U.initialLiveManifestSize;if(W<ae)return this.warn("Not enough fragments to start playback (have: "+W+", need: "+ae+")"),null;!P.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(G=this.getInitialLiveFragment(P,F),this.startPosition=G?this.hls.liveSyncPosition||G.start:M)}else M<=K&&(G=F[0]);if(!G){var fe=U.lowLatencyMode?P.partEnd:P.fragmentEnd;G=this.getFragmentAtPosition(M,fe,P)}return(B=G)!==null&&B!==void 0&&B.initSegment&&!((H=G)!==null&&H!==void 0&&H.initSegment.data)&&!this.bitrateTest&&(G=G.initSegment),G},p.getNextPart=function(M,P,B){for(var H=-1,F=!1,W=!0,U=0,K=M.length;U<K;U++){var G=M[U];if(W=W&&!G.independent,H>-1&&B<G.start)break;var ae=G.loaded;!ae&&(F||G.independent||W)&&G.fragment===P&&(H=U),F=ae}return H},p.loadedEndOfParts=function(M,P){var B=M[M.length-1];return B&&P>B.start&&B.loaded},p.getInitialLiveFragment=function(M,P){var B=this.fragPrevious,H=null;if(B){if(M.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+B.programDateTime),H=Object(l.findFragmentByPDT)(P,B.endProgramDateTime,this.config.maxFragLookUpTolerance)),!H){var F=B.sn+1;if(F>=M.startSN&&F<=M.endSN){var W=P[F-M.startSN];B.cc===W.cc&&(H=W,this.log("Live playlist, switching playlist, load frag with next SN: "+H.sn))}H||(H=Object(l.findFragWithCC)(P,B.cc),H&&this.log("Live playlist, switching playlist, load frag with same CC: "+H.sn))}}else{var U=this.hls.liveSyncPosition;U!==null&&(H=this.getFragmentAtPosition(U,this.bitrateTest?M.fragmentEnd:M.edge,M))}return H},p.getFragmentAtPosition=function(M,P,B){var H=this.config,F=this.fragPrevious,W=B.fragments,U=B.endSN,K=B.fragmentHint,G=H.maxFragLookUpTolerance,ae=!!(H.lowLatencyMode&&B.partList&&K);ae&&K&&!this.bitrateTest&&(W=W.concat(K),U=K.sn);var fe;if(M<P){var Se=M>P-G?0:G;fe=Object(l.findFragmentByPTS)(F,W,M,Se)}else fe=W[W.length-1];if(fe){var Ue=fe.sn-B.startSN,Ne=F&&fe.level===F.level,xe=W[Ue+1],Ce=this.fragmentTracker.getState(fe);if(Ce===d.FragmentState.BACKTRACKED){fe=null;for(var De=Ue;W[De]&&this.fragmentTracker.getState(W[De])===d.FragmentState.BACKTRACKED;)F?fe=W[De--]:fe=W[--De];fe||(fe=xe)}else F&&fe.sn===F.sn&&!ae&&(Ne&&(fe.sn<U&&this.fragmentTracker.getState(xe)!==d.FragmentState.OK?(this.log("SN "+fe.sn+" just loaded, load next one: "+xe.sn),fe=xe):fe=null))}return fe},p.synchronizeToLiveEdge=function(M){var P=this.config,B=this.media;if(!B)return;var H=this.hls.liveSyncPosition,F=B.currentTime,W=M.fragments[0].start,U=M.edge,K=F>=W-P.maxFragLookUpTolerance&&F<=U;if(H!==null&&B.duration>H&&(F<H||!K)){var G=P.liveMaxLatencyDuration!==void 0?P.liveMaxLatencyDuration:P.liveMaxLatencyDurationCount*M.targetduration;(!K&&B.readyState<4||F<U-G)&&(this.loadedmetadata||(this.nextLoadPosition=H),B.readyState&&(this.warn("Playback: "+F.toFixed(3)+" is located too far from the end of live sliding playlist: "+U+", reset currentTime to : "+H.toFixed(3)),B.currentTime=H))}},p.alignPlaylists=function(M,P){var B=this.levels,H=this.levelLastLoaded,F=this.fragPrevious,W=H!==null?B[H]:null,U=M.fragments.length;if(!U)return this.warn("No fragments in live playlist"),0;var K=M.fragments[0].start,G=!P,ae=M.alignedSliding&&Object(R.isFiniteNumber)(K);if(G||!ae&&!K){Object(s.alignStream)(F,W,M);var fe=M.fragments[0].start;return this.log("Live playlist sliding: "+fe.toFixed(2)+" start-sn: "+(P?P.startSN:"na")+"->"+M.startSN+" prev-sn: "+(F?F.sn:"na")+" fragments: "+U),fe}return K},p.waitForCdnTuneIn=function(M){var P=3;return M.live&&M.canBlockReload&&M.tuneInGoal>Math.max(M.partHoldBack,M.partTarget*P)},p.setStartPosition=function(M,P){var B=this.startPosition;if(B<P&&(B=-1),B===-1||this.lastCurrentTime===-1){var H=M.startTimeOffset;Object(R.isFiniteNumber)(H)?(B=P+H,H<0&&(B+=M.totalduration),B=Math.min(Math.max(P,B),P+M.totalduration),this.log("Start time offset "+H+" found in playlist, adjust startPosition to "+B),this.startPosition=B):M.live?B=this.hls.liveSyncPosition||P:this.startPosition=B=0,this.lastCurrentTime=B}this.nextLoadPosition=B},p.getLoadPosition=function(){var M=this.media,P=0;return this.loadedmetadata&&M?P=M.currentTime:this.nextLoadPosition&&(P=this.nextLoadPosition),P},p.handleFragLoadAborted=function(M,P){this.transmuxer&&M.sn!=="initSegment"&&M.stats.aborted&&(this.warn("Fragment "+M.sn+(P?" part"+P.index:"")+" of level "+M.level+" was aborted"),this.resetFragmentLoading(M))},p.resetFragmentLoading=function(M){(!this.fragCurrent||!this.fragContextChanged(M))&&(this.state=x.IDLE)},p.onFragmentOrKeyLoadError=function(M,P){if(P.fatal)return;var B=P.frag;if(!B||B.type!==M)return;var H=this.fragCurrent;console.assert(H&&B.sn===H.sn&&B.level===H.level&&B.urlId===H.urlId,"Frag load error must match current frag to retry");var F=this.config;if(this.fragLoadError+1<=F.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(B.level))return;var W=Math.min(Math.pow(2,this.fragLoadError)*F.fragLoadingRetryDelay,F.fragLoadingMaxRetryTimeout);this.warn("Fragment "+B.sn+" of "+M+" "+B.level+" failed to load, retrying in "+W+"ms"),this.retryDate=self.performance.now()+W,this.fragLoadError++,this.state=x.FRAG_LOADING_WAITING_RETRY}else P.levelRetry?(M===f.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=x.IDLE):(y.logger.error(P.details+" reaches max retry, redispatch as fatal ..."),P.fatal=!0,this.hls.stopLoad(),this.state=x.ERROR)},p.afterBufferFlushed=function(M,P,B){if(!M)return;var H=E.BufferHelper.getBuffered(M);this.fragmentTracker.detectEvictedFragments(P,H,B),this.state===x.ENDED&&this.resetLoadingState()},p.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},p.resetLiveStartWhenNotLoaded=function(M){if(!this.loadedmetadata){this.startFragRequested=!1;var P=this.levels?this.levels[M].details:null;if(P!=null&&P.live)return this.startPosition=-1,this.setStartPosition(P,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},p.updateLevelTiming=function(M,P,B,H){var F=this,W=B.details;console.assert(!!W,"level.details must be defined");var U=Object.keys(M.elementaryStreams).reduce(function(K,G){var ae=M.elementaryStreams[G];if(ae){var fe=ae.endPTS-ae.startPTS;if(fe<=0)return F.warn("Could not parse fragment "+M.sn+" "+G+" duration reliably ("+fe+") resetting transmuxer to fallback to playlist timing"),F.resetTransmuxer(),K||!1;var Se=H?0:Object(r.updateFragPTSDTS)(W,M,ae.startPTS,ae.endPTS,ae.startDTS,ae.endDTS);return F.hls.trigger(v.Events.LEVEL_PTS_UPDATED,{details:W,level:B,drift:Se,type:G,frag:M,start:ae.startPTS,end:ae.endPTS}),!0}return K},!1);U?(this.state=x.PARSED,this.hls.trigger(v.Events.FRAG_PARSED,{frag:M,part:P})):this.resetLoadingState()},p.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},T(A,[{key:"state",get:function(){return this._state},set:function(M){var P=this._state;P!==M&&(this._state=M,this.log(P+"->"+M))}}]),A}(O.default)},"./src/controller/buffer-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return l});var R=D("./src/polyfills/number.ts"),O=D("./src/events.ts"),d=D("./src/utils/logger.ts"),E=D("./src/errors.ts"),y=D("./src/utils/buffer-helper.ts"),v=D("./src/utils/mediasource-helper.ts"),u=D("./src/loader/fragment.ts"),a=D("./src/controller/buffer-operation-queue.ts"),c=Object(v.getMediaSource)(),s=/([ha]vc.)(?:\.[^.,]+)+/,l=function(){function r(o){var i=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var f=i.hls,h=i.media,T=i.mediaSource;d.logger.log("[buffer-controller]: Media source opened"),h&&(i.updateMediaElementDuration(),f.trigger(O.Events.MEDIA_ATTACHED,{media:h})),T&&T.removeEventListener("sourceopen",i._onMediaSourceOpen),i.checkPendingTracks()},this._onMediaSourceClose=function(){d.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){d.logger.log("[buffer-controller]: Media source ended")},this.hls=o,this._initSourceBuffer(),this.registerListeners()}var n=r.prototype;return n.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},n.destroy=function(){this.unregisterListeners(),this.details=null},n.registerListeners=function(){var i=this.hls;i.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(O.Events.BUFFER_RESET,this.onBufferReset,this),i.on(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.on(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.on(O.Events.BUFFER_EOS,this.onBufferEos,this),i.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.on(O.Events.FRAG_PARSED,this.onFragParsed,this),i.on(O.Events.FRAG_CHANGED,this.onFragChanged,this)},n.unregisterListeners=function(){var i=this.hls;i.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),i.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(O.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(O.Events.BUFFER_RESET,this.onBufferReset,this),i.off(O.Events.BUFFER_APPENDING,this.onBufferAppending,this),i.off(O.Events.BUFFER_CODECS,this.onBufferCodecs,this),i.off(O.Events.BUFFER_EOS,this.onBufferEos,this),i.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),i.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),i.off(O.Events.FRAG_PARSED,this.onFragParsed,this),i.off(O.Events.FRAG_CHANGED,this.onFragChanged,this)},n._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new a.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},n.onManifestParsed=function(i,f){var h=2;(f.audio&&!f.video||!f.altAudio)&&(h=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=h,this.details=null,d.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},n.onMediaAttaching=function(i,f){var h=this.media=f.media;if(h&&c){var T=this.mediaSource=new c;T.addEventListener("sourceopen",this._onMediaSourceOpen),T.addEventListener("sourceended",this._onMediaSourceEnded),T.addEventListener("sourceclose",this._onMediaSourceClose),h.src=self.URL.createObjectURL(T),this._objectUrl=h.src}},n.onMediaDetaching=function(){var i=this.media,f=this.mediaSource,h=this._objectUrl;if(f){if(d.logger.log("[buffer-controller]: media source detaching"),f.readyState==="open")try{f.endOfStream()}catch(T){d.logger.warn("[buffer-controller]: onMediaDetaching: "+T.message+" while calling endOfStream")}this.onBufferReset(),f.removeEventListener("sourceopen",this._onMediaSourceOpen),f.removeEventListener("sourceended",this._onMediaSourceEnded),f.removeEventListener("sourceclose",this._onMediaSourceClose),i&&(h&&self.URL.revokeObjectURL(h),i.src===h?(i.removeAttribute("src"),i.load()):d.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(O.Events.MEDIA_DETACHED,void 0)},n.onBufferReset=function(){var i=this;this.getSourceBufferTypes().forEach(function(f){var h=i.sourceBuffer[f];try{h&&(i.removeBufferListeners(f),i.mediaSource&&i.mediaSource.removeSourceBuffer(h),i.sourceBuffer[f]=void 0)}catch(T){d.logger.warn("[buffer-controller]: Failed to reset the "+f+" buffer",T)}}),this._initSourceBuffer()},n.onBufferCodecs=function(i,f){var h=this,T=this.getSourceBufferTypes().length;if(Object.keys(f).forEach(function(g){if(T){var w=h.tracks[g];if(w&&typeof w.buffer.changeType=="function"){var C=f[g],x=C.codec,b=C.levelCodec,S=C.container,A=(w.levelCodec||w.codec).replace(s,"$1"),p=(b||x).replace(s,"$1");if(A!==p){var I=S+";codecs="+(b||x);h.appendChangeType(g,I)}}}else h.pendingTracks[g]=f[g]}),T)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},n.appendChangeType=function(i,f){var h=this,T=this.operationQueue,g={execute:function(){var C=h.sourceBuffer[i];C&&(d.logger.log("[buffer-controller]: changing "+i+" sourceBuffer type to "+f),C.changeType(f)),T.shiftAndExecuteNext(i)},onStart:function(){},onComplete:function(){},onError:function(C){d.logger.warn("[buffer-controller]: Failed to change "+i+" SourceBuffer type",C)}};T.append(g,i)},n.onBufferAppending=function(i,f){var h=this,T=this.hls,g=this.operationQueue,w=this.tracks,C=f.data,x=f.type,b=f.frag,S=f.part,A=f.chunkMeta,p=A.buffering[x],I=self.performance.now();p.start=I;var M=b.stats.buffering,P=S?S.stats.buffering:null;M.start===0&&(M.start=I),P&&P.start===0&&(P.start=I);var B=w.audio,H=x==="audio"&&A.id===1&&(B==null?void 0:B.container)==="audio/mpeg",F={execute:function(){if(p.executeStart=self.performance.now(),H){var U=h.sourceBuffer[x];if(U){var K=b.start-U.timestampOffset;Math.abs(K)>=.1&&(d.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+b.start+" (delta: "+K+") sn: "+b.sn+")"),U.timestampOffset=b.start)}}h.appendExecutor(C,x)},onStart:function(){},onComplete:function(){var U=self.performance.now();p.executeEnd=p.end=U,M.first===0&&(M.first=U),P&&P.first===0&&(P.first=U);var K=h.sourceBuffer,G={};for(var ae in K)G[ae]=y.BufferHelper.getBuffered(K[ae]);h.appendError=0,h.hls.trigger(O.Events.BUFFER_APPENDED,{type:x,frag:b,part:S,chunkMeta:A,parent:b.type,timeRanges:G})},onError:function(U){d.logger.error("[buffer-controller]: Error encountered while trying to append to the "+x+" SourceBuffer",U);var K={type:E.ErrorTypes.MEDIA_ERROR,parent:b.type,details:E.ErrorDetails.BUFFER_APPEND_ERROR,err:U,fatal:!1};U.code===DOMException.QUOTA_EXCEEDED_ERR?K.details=E.ErrorDetails.BUFFER_FULL_ERROR:(h.appendError++,K.details=E.ErrorDetails.BUFFER_APPEND_ERROR,h.appendError>T.config.appendErrorMaxRetry&&(d.logger.error("[buffer-controller]: Failed "+T.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),K.fatal=!0)),T.trigger(O.Events.ERROR,K)}};g.append(F,x)},n.onBufferFlushing=function(i,f){var h=this,T=this.operationQueue,g=function(C){return{execute:h.removeExecutor.bind(h,C,f.startOffset,f.endOffset),onStart:function(){},onComplete:function(){h.hls.trigger(O.Events.BUFFER_FLUSHED,{type:C})},onError:function(b){d.logger.warn("[buffer-controller]: Failed to remove from "+C+" SourceBuffer",b)}}};f.type?T.append(g(f.type),f.type):this.getSourceBufferTypes().forEach(function(w){T.append(g(w),w)})},n.onFragParsed=function(i,f){var h=this,T=f.frag,g=f.part,w=[],C=g?g.elementaryStreams:T.elementaryStreams;C[u.ElementaryStreamTypes.AUDIOVIDEO]?w.push("audiovideo"):(C[u.ElementaryStreamTypes.AUDIO]&&w.push("audio"),C[u.ElementaryStreamTypes.VIDEO]&&w.push("video"));var x=function(){var S=self.performance.now();T.stats.buffering.end=S,g&&(g.stats.buffering.end=S);var A=g?g.stats:T.stats;h.hls.trigger(O.Events.FRAG_BUFFERED,{frag:T,part:g,stats:A,id:T.type})};w.length===0&&d.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+T.type+" level: "+T.level+" sn: "+T.sn),this.blockBuffers(x,w)},n.onFragChanged=function(i,f){this.flushBackBuffer()},n.onBufferEos=function(i,f){var h=this,T=this.getSourceBufferTypes().reduce(function(g,w){var C=h.sourceBuffer[w];return(!f.type||f.type===w)&&(C&&!C.ended&&(C.ended=!0,d.logger.log("[buffer-controller]: "+w+" sourceBuffer now EOS"))),g&&!!(!C||C.ended)},!0);T&&this.blockBuffers(function(){var g=h.mediaSource;if(!g||g.readyState!=="open")return;g.endOfStream()})},n.onLevelUpdated=function(i,f){var h=f.details;if(!h.fragments.length)return;this.details=h,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},n.flushBackBuffer=function(){var i=this.hls,f=this.details,h=this.media,T=this.sourceBuffer;if(!h||f===null)return;var g=this.getSourceBufferTypes();if(!g.length)return;var w=f.live&&i.config.liveBackBufferLength!==null?i.config.liveBackBufferLength:i.config.backBufferLength;if(!Object(R.isFiniteNumber)(w)||w<0)return;var C=h.currentTime,x=f.levelTargetDuration,b=Math.max(w,x),S=Math.floor(C/x)*x-b;g.forEach(function(A){var p=T[A];if(p){var I=y.BufferHelper.getBuffered(p);I.length>0&&S>I.start(0)&&(i.trigger(O.Events.BACK_BUFFER_REACHED,{bufferEnd:S}),f.live&&i.trigger(O.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:S}),i.trigger(O.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:S,type:A}))}})},n.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var i=this.details,f=this.hls,h=this.media,T=this.mediaSource,g=i.fragments[0].start+i.totalduration,w=h.duration,C=Object(R.isFiniteNumber)(T.duration)?T.duration:0;i.live&&f.config.liveDurationInfinity?(d.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),T.duration=Infinity,this.updateSeekableRange(i)):(g>C&&g>w||!Object(R.isFiniteNumber)(w))&&(d.logger.log("[buffer-controller]: Updating Media Source duration to "+g.toFixed(3)),T.duration=g)},n.updateSeekableRange=function(i){var f=this.mediaSource,h=i.fragments,T=h.length;if(T&&i.live&&f!==null&&f!==void 0&&f.setLiveSeekableRange){var g=Math.max(0,h[0].start),w=Math.max(g,g+i.totalduration);f.setLiveSeekableRange(g,w)}},n.checkPendingTracks=function(){var i=this.bufferCodecEventsExpected,f=this.operationQueue,h=this.pendingTracks,T=Object.keys(h).length;if(T&&!i||T===2){this.createSourceBuffers(h),this.pendingTracks={};var g=this.getSourceBufferTypes();if(g.length===0){this.hls.trigger(O.Events.ERROR,{type:E.ErrorTypes.MEDIA_ERROR,details:E.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}g.forEach(function(w){f.executeNext(w)})}},n.createSourceBuffers=function(i){var f=this.sourceBuffer,h=this.mediaSource;if(!h)throw Error("createSourceBuffers called when mediaSource was null");var T=0;for(var g in i)if(!f[g]){var w=i[g];if(!w)throw Error("source buffer exists for track "+g+", however track does not");var C=w.levelCodec||w.codec,x=w.container+";codecs="+C;d.logger.log("[buffer-controller]: creating sourceBuffer("+x+")");try{var b=f[g]=h.addSourceBuffer(x),S=g;this.addBufferListener(S,"updatestart",this._onSBUpdateStart),this.addBufferListener(S,"updateend",this._onSBUpdateEnd),this.addBufferListener(S,"error",this._onSBUpdateError),this.tracks[g]={buffer:b,codec:C,container:w.container,levelCodec:w.levelCodec,id:w.id},T++}catch(A){d.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+A.message),this.hls.trigger(O.Events.ERROR,{type:E.ErrorTypes.MEDIA_ERROR,details:E.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:A,mimeType:x})}}T&&this.hls.trigger(O.Events.BUFFER_CREATED,{tracks:this.tracks})},n._onSBUpdateStart=function(i){var f=this.operationQueue,h=f.current(i);h.onStart()},n._onSBUpdateEnd=function(i){var f=this.operationQueue,h=f.current(i);h.onComplete(),f.shiftAndExecuteNext(i)},n._onSBUpdateError=function(i,f){d.logger.error("[buffer-controller]: "+i+" SourceBuffer error",f),this.hls.trigger(O.Events.ERROR,{type:E.ErrorTypes.MEDIA_ERROR,details:E.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var h=this.operationQueue.current(i);h&&h.onError(f)},n.removeExecutor=function(i,f,h){var T=this.media,g=this.mediaSource,w=this.operationQueue,C=this.sourceBuffer,x=C[i];if(!T||!g||!x){d.logger.warn("[buffer-controller]: Attempting to remove from the "+i+" SourceBuffer, but it does not exist"),w.shiftAndExecuteNext(i);return}var b=Object(R.isFiniteNumber)(T.duration)?T.duration:Infinity,S=Object(R.isFiniteNumber)(g.duration)?g.duration:Infinity,A=Math.max(0,f),p=Math.min(h,b,S);p>A?(d.logger.log("[buffer-controller]: Removing ["+A+","+p+"] from the "+i+" SourceBuffer"),console.assert(!x.updating,i+" sourceBuffer must not be updating"),x.remove(A,p)):w.shiftAndExecuteNext(i)},n.appendExecutor=function(i,f){var h=this.operationQueue,T=this.sourceBuffer,g=T[f];if(!g){d.logger.warn("[buffer-controller]: Attempting to append to the "+f+" SourceBuffer, but it does not exist"),h.shiftAndExecuteNext(f);return}g.ended=!1,console.assert(!g.updating,f+" sourceBuffer must not be updating"),g.appendBuffer(i)},n.blockBuffers=function(i,f){var h=this;if(f===void 0&&(f=this.getSourceBufferTypes()),!f.length){d.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(i);return}var T=this.operationQueue,g=f.map(function(w){return T.appendBlocker(w)});Promise.all(g).then(function(){i(),f.forEach(function(w){var C=h.sourceBuffer[w];(!C||!C.updating)&&T.shiftAndExecuteNext(w)})})},n.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},n.addBufferListener=function(i,f,h){var T=this.sourceBuffer[i];if(!T)return;var g=h.bind(this,i);this.listeners[i].push({event:f,listener:g}),T.addEventListener(f,g)},n.removeBufferListeners=function(i){var f=this.sourceBuffer[i];if(!f)return;this.listeners[i].forEach(function(h){f.removeEventListener(h.event,h.listener)})},r}()},"./src/controller/buffer-operation-queue.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return O});var R=D("./src/utils/logger.ts"),O=function(){function d(y){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=y}var E=d.prototype;return E.append=function(v,u){var a=this.queues[u];a.push(v),a.length===1&&this.buffers[u]&&this.executeNext(u)},E.insertAbort=function(v,u){var a=this.queues[u];a.unshift(v),this.executeNext(u)},E.appendBlocker=function(v){var u,a=new Promise(function(s){u=s}),c={execute:u,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(c,v),a},E.executeNext=function(v){var u=this.buffers,a=this.queues,c=u[v],s=a[v];if(s.length){var l=s[0];try{l.execute()}catch(r){R.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),l.onError(r),(!c||!c.updating)&&(s.shift(),this.executeNext(v))}}},E.shiftAndExecuteNext=function(v){this.queues[v].shift(),this.executeNext(v)},E.current=function(v){return this.queues[v][0]},d}()},"./src/controller/cap-level-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/events.ts");function O(y,v){for(var u=0;u<v.length;u++){var a=v[u];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(y,a.key,a)}}function d(y,v,u){return v&&O(y.prototype,v),u&&O(y,u),y}var E=function(){function y(u){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=u,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var v=y.prototype;return v.setStreamController=function(a){this.streamController=a},v.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},v.registerListeners=function(){var a=this.hls;a.on(R.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),a.on(R.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.on(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(R.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},v.unregisterListener=function(){var a=this.hls;a.off(R.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),a.off(R.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.off(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(R.Events.BUFFER_CODECS,this.onBufferCodecs,this),a.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},v.onFpsDropLevelCapping=function(a,c){y.isLevelAllowed(c.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(c.droppedLevel)},v.onMediaAttaching=function(a,c){this.media=c.media instanceof HTMLVideoElement?c.media:null},v.onManifestParsed=function(a,c){var s=this.hls;this.restrictedLevels=[],this.firstLevel=c.firstLevel,s.config.capLevelToPlayerSize&&c.video&&this.startCapping()},v.onBufferCodecs=function(a,c){var s=this.hls;s.config.capLevelToPlayerSize&&c.video&&this.startCapping()},v.onMediaDetaching=function(){this.stopCapping()},v.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var a=this.hls.levels;if(a.length){var c=this.hls;c.autoLevelCapping=this.getMaxLevel(a.length-1),c.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=c.autoLevelCapping}}},v.getMaxLevel=function(a){var c=this,s=this.hls.levels;if(!s.length)return-1;var l=s.filter(function(r,n){return y.isLevelAllowed(n,c.restrictedLevels)&&n<=a});return this.clientRect=null,y.getMaxLevelByMediaSize(l,this.mediaWidth,this.mediaHeight)},v.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},v.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},v.getDimensions=function(){if(this.clientRect)return this.clientRect;var a=this.media,c={width:0,height:0};if(a){var s=a.getBoundingClientRect();c.width=s.width,c.height=s.height,!c.width&&!c.height&&(c.width=s.right-s.left||a.width||0,c.height=s.bottom-s.top||a.height||0)}return this.clientRect=c,c},y.isLevelAllowed=function(a,c){return c===void 0&&(c=[]),c.indexOf(a)===-1},y.getMaxLevelByMediaSize=function(a,c,s){if(!a||!a.length)return-1;for(var l=function(f,h){return h?f.width!==h.width||f.height!==h.height:!0},r=a.length-1,n=0;n<a.length;n+=1){var o=a[n];if((o.width>=c||o.height>=s)&&l(o,a[n+1])){r=n;break}}return r},d(y,[{key:"mediaWidth",get:function(){return this.getDimensions().width*y.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*y.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var a=1;try{a=self.devicePixelRatio}catch(c){}return a}}]),y}();k.default=E},"./src/controller/cmcd-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return l});var R=D("./src/events.ts"),O=D("./src/types/cmcd.ts"),d=D("./src/utils/buffer-helper.ts"),E=D("./src/utils/logger.ts");function y(r,n){for(var o=0;o<n.length;o++){var i=n[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(r,i.key,i)}}function v(r,n,o){return n&&y(r.prototype,n),o&&y(r,o),r}function u(r,n){var o=typeof Symbol!="undefined"&&r[Symbol.iterator]||r["@@iterator"];if(o)return(o=o.call(r)).next.bind(o);if(Array.isArray(r)||(o=a(r))||n&&r&&typeof r.length=="number"){o&&(r=o);var i=0;return function(){return i>=r.length?{done:!0}:{done:!1,value:r[i++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
In order to be iterable, non-array objects must have a [Symbol.iterator]() method.`)}function a(r,n){if(!r)return;if(typeof r=="string")return c(r,n);var o=Object.prototype.toString.call(r).slice(8,-1);if(o==="Object"&&r.constructor&&(o=r.constructor.name),o==="Map"||o==="Set")return Array.from(r);if(o==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(o))return c(r,n)}function c(r,n){(n==null||n>r.length)&&(n=r.length);for(var o=0,i=new Array(n);o<n;o++)i[o]=r[o];return i}function s(){return s=Object.assign||function(r){for(var n=1;n<arguments.length;n++){var o=arguments[n];for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(r[i]=o[i])}return r},s.apply(this,arguments)}var l=function(){function r(o){var i=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){i.initialized&&(i.starved=!0),i.buffering=!0},this.onPlaying=function(){i.initialized||(i.initialized=!0),i.buffering=!1},this.applyPlaylistData=function(T){try{i.apply(T,{ot:O.CMCDObjectType.MANIFEST,su:!i.initialized})}catch(g){E.logger.warn("Could not generate manifest CMCD data.",g)}},this.applyFragmentData=function(T){try{var g=T.frag,w=i.hls.levels[g.level],C=i.getObjectType(g),x={d:g.duration*1e3,ot:C};(C===O.CMCDObjectType.VIDEO||C===O.CMCDObjectType.AUDIO||C==O.CMCDObjectType.MUXED)&&(x.br=w.bitrate/1e3,x.tb=i.getTopBandwidth(C),x.bl=i.getBufferLength(C)),i.apply(T,x)}catch(b){E.logger.warn("Could not generate segment CMCD data.",b)}},this.hls=o;var f=this.config=o.config,h=f.cmcd;h!=null&&(f.pLoader=this.createPlaylistLoader(),f.fLoader=this.createFragmentLoader(),this.sid=h.sessionId||r.uuid(),this.cid=h.contentId,this.useHeaders=h.useHeaders===!0,this.registerListeners())}var n=r.prototype;return n.registerListeners=function(){var i=this.hls;i.on(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(R.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.on(R.Events.BUFFER_CREATED,this.onBufferCreated,this)},n.unregisterListeners=function(){var i=this.hls;i.off(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(R.Events.MEDIA_DETACHED,this.onMediaDetached,this),i.off(R.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},n.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},n.onMediaAttached=function(i,f){this.media=f.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},n.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},n.onBufferCreated=function(i,f){var h,T;this.audioBuffer=(h=f.tracks.audio)===null||h===void 0?void 0:h.buffer,this.videoBuffer=(T=f.tracks.video)===null||T===void 0?void 0:T.buffer},n.createData=function(){var i;return{v:O.CMCDVersion,sf:O.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(i=this.media)===null||i===void 0?void 0:i.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},n.apply=function(i,f){f===void 0&&(f={}),s(f,this.createData());var h=f.ot===O.CMCDObjectType.INIT||f.ot===O.CMCDObjectType.VIDEO||f.ot===O.CMCDObjectType.MUXED;if(this.starved&&h&&(f.bs=!0,f.su=!0,this.starved=!1),f.su==null&&(f.su=this.buffering),this.useHeaders){var T=r.toHeaders(f);if(!Object.keys(T).length)return;i.headers||(i.headers={}),s(i.headers,T)}else{var g=r.toQuery(f);if(!g)return;i.url=r.appendQueryToUri(i.url,g)}},n.getObjectType=function(i){var f=i.type;return f==="subtitle"?O.CMCDObjectType.TIMED_TEXT:i.sn==="initSegment"?O.CMCDObjectType.INIT:f==="audio"?O.CMCDObjectType.AUDIO:f==="main"?this.hls.audioTracks.length?O.CMCDObjectType.VIDEO:O.CMCDObjectType.MUXED:void 0},n.getTopBandwidth=function(i){for(var f=0,h=i===O.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,T=u(h),g;!(g=T()).done;){var w=g.value;w.bitrate>f&&(f=w.bitrate)}return f>0?f:NaN},n.getBufferLength=function(i){var f=this.hls.media,h=i===O.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!h||!f)return NaN;var T=d.BufferHelper.bufferInfo(h,f.currentTime,this.config.maxBufferHole);return T.len*1e3},n.createPlaylistLoader=function(){var i=this.config.pLoader,f=this.applyPlaylistData,h=i||this.config.loader;return function(){function T(w){this.loader=void 0,this.loader=new h(w)}var g=T.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(C,x,b){f(C),this.loader.load(C,x,b)},v(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},n.createFragmentLoader=function(){var i=this.config.fLoader,f=this.applyFragmentData,h=i||this.config.loader;return function(){function T(w){this.loader=void 0,this.loader=new h(w)}var g=T.prototype;return g.destroy=function(){this.loader.destroy()},g.abort=function(){this.loader.abort()},g.load=function(C,x,b){f(C),this.loader.load(C,x,b)},v(T,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),T}()},r.uuid=function(){var i=URL.createObjectURL(new Blob),f=i.toString();return URL.revokeObjectURL(i),f.substr(f.lastIndexOf("/")+1)},r.serialize=function(i){for(var f=[],h=function(H){return!Number.isNaN(H)&&H!=null&&H!==""&&H!==!1},T=function(H){return Math.round(H)},g=function(H){return T(H/100)*100},w=function(H){return encodeURIComponent(H)},C={br:T,d:T,bl:g,dl:g,mtp:g,nor:w,rtp:g,tb:T},x=Object.keys(i||{}).sort(),b=u(x),S;!(S=b()).done;){var A=S.value,p=i[A];if(!h(p))continue;if(A==="v"&&p===1)continue;if(A=="pr"&&p===1)continue;var I=C[A];I&&(p=I(p));var M=typeof p,P=void 0;A==="ot"||A==="sf"||A==="st"?P=A+"="+p:M==="boolean"?P=A:M==="number"?P=A+"="+p:P=A+"="+JSON.stringify(p),f.push(P)}return f.join(",")},r.toHeaders=function(i){for(var f=Object.keys(i),h={},T=["Object","Request","Session","Status"],g=[{},{},{},{}],w={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},C=0,x=f;C<x.length;C++){var b=x[C],S=w[b]!=null?w[b]:1;g[S][b]=i[b]}for(var A=0;A<g.length;A++){var p=r.serialize(g[A]);p&&(h["CMCD-"+T[A]]=p)}return h},r.toQuery=function(i){return"CMCD="+encodeURIComponent(r.serialize(i))},r.appendQueryToUri=function(i,f){if(!f)return i;var h=i.includes("?")?"&":"?";return""+i+h+f},r}()},"./src/controller/eme-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/events.ts"),O=D("./src/errors.ts"),d=D("./src/utils/logger.ts"),E=D("./src/utils/mediakeys-helper.ts");function y(l,r){for(var n=0;n<r.length;n++){var o=r[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(l,o.key,o)}}function v(l,r,n){return r&&y(l.prototype,r),n&&y(l,n),l}var u=3,a=function(r,n,o){var i={audioCapabilities:[],videoCapabilities:[]};return r.forEach(function(f){i.audioCapabilities.push({contentType:'audio/mp4; codecs="'+f+'"',robustness:o.audioRobustness||""})}),n.forEach(function(f){i.videoCapabilities.push({contentType:'video/mp4; codecs="'+f+'"',robustness:o.videoRobustness||""})}),[i]},c=function(r,n,o,i){switch(r){case E.KeySystems.WIDEVINE:return a(n,o,i);default:throw new Error("Unknown key-system: "+r)}},s=function(){function l(n){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=n,this._config=n.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 r=l.prototype;return r.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},r._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)},r._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)},r.getLicenseServerUrl=function(o){switch(o){case E.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+o+'"')},r._attemptKeySystemAccess=function(o,i,f){var h=this,T=c(o,i,f,this._drmSystemOptions);d.logger.log("Requesting encrypted media key-system access");var g=this.requestMediaKeySystemAccess(o,T);this.mediaKeysPromise=g.then(function(w){return h._onMediaKeySystemAccessObtained(o,w)}),g.catch(function(w){d.logger.error('Failed to obtain key-system "'+o+'" access:',w)})},r._onMediaKeySystemAccessObtained=function(o,i){var f=this;d.logger.log('Access for key-system "'+o+'" obtained');var h={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:i,mediaKeySystemDomain:o};this._mediaKeysList.push(h);var T=Promise.resolve().then(function(){return i.createMediaKeys()}).then(function(g){return h.mediaKeys=g,d.logger.log('Media-keys created for key-system "'+o+'"'),f._onMediaKeysCreated(),g});return T.catch(function(g){d.logger.error("Failed to create media-keys:",g)}),T},r._onMediaKeysCreated=function(){var o=this;this._mediaKeysList.forEach(function(i){i.mediaKeysSession||(i.mediaKeysSession=i.mediaKeys.createSession(),o._onNewMediaKeySession(i.mediaKeysSession))})},r._onNewMediaKeySession=function(o){var i=this;d.logger.log("New key-system session "+o.sessionId),o.addEventListener("message",function(f){i._onKeySessionMessage(o,f.message)},!1)},r._onKeySessionMessage=function(o,i){d.logger.log("Got EME message event, creating license request"),this._requestLicense(i,function(f){d.logger.log("Received license data (length: "+(f&&f.byteLength)+"), updating key-session"),o.update(f)})},r.onMediaEncrypted=function(o){var i=this;if(d.logger.log('Media is encrypted using "'+o.initDataType+'" init data type'),!this.mediaKeysPromise){d.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var f=function(T){if(!i._media)return;i._attemptSetMediaKeys(T),i._generateRequestWithPreferredKeySession(o.initDataType,o.initData)};this.mediaKeysPromise.then(f).catch(f)},r._attemptSetMediaKeys=function(o){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var i=this._mediaKeysList[0];if(!i||!i.mediaKeys){d.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}d.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(i.mediaKeys),this._hasSetMediaKeys=!0}},r._generateRequestWithPreferredKeySession=function(o,i){var f=this,h=this._mediaKeysList[0];if(!h){d.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(h.mediaKeysSessionInitialized){d.logger.warn("Key-Session already initialized but requested again");return}var T=h.mediaKeysSession;if(!T){d.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!i){d.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}d.logger.log('Generating key-session request for "'+o+'" init data type'),h.mediaKeysSessionInitialized=!0,T.generateRequest(o,i).then(function(){d.logger.debug("Key-session generation succeeded")}).catch(function(g){d.logger.error("Error generating key-session request:",g),f.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},r._createLicenseXhr=function(o,i,f){var h=new XMLHttpRequest;h.responseType="arraybuffer",h.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,h,o,i,f);var T=this._licenseXhrSetup;if(T)try{T.call(this.hls,h,o),T=void 0}catch(g){d.logger.error(g)}try{h.readyState||h.open("POST",o,!0),T&&T.call(this.hls,h,o)}catch(g){throw new Error("issue setting up KeySystem license XHR "+g)}return h},r._onLicenseRequestReadyStageChange=function(o,i,f,h){switch(o.readyState){case 4:if(o.status===200){this._requestLicenseFailureCount=0,d.logger.log("License request succeeded");var T=o.response,g=this._licenseResponseCallback;if(g)try{T=g.call(this.hls,o,i)}catch(C){d.logger.error(C)}h(T)}else{if(d.logger.error("License Request XHR failed ("+i+"). Status: "+o.status+" ("+o.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>u){this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var w=u-this._requestLicenseFailureCount+1;d.logger.warn("Retrying license request, "+w+" attempts left"),this._requestLicense(f,h)}break}},r._generateLicenseRequestChallenge=function(o,i){switch(o.mediaKeySystemDomain){case E.KeySystems.WIDEVINE:return i}throw new Error("unsupported key-system: "+o.mediaKeySystemDomain)},r._requestLicense=function(o,i){d.logger.log("Requesting content license for key-system");var f=this._mediaKeysList[0];if(!f){d.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var h=this.getLicenseServerUrl(f.mediaKeySystemDomain),T=this._createLicenseXhr(h,o,i);d.logger.log("Sending license request to URL: "+h);var g=this._generateLicenseRequestChallenge(f,o);T.send(g)}catch(w){d.logger.error("Failure requesting DRM license: "+w),this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},r.onMediaAttached=function(o,i){if(!this._emeEnabled)return;var f=i.media;this._media=f,f.addEventListener("encrypted",this._onMediaEncrypted)},r.onMediaDetached=function(){var o=this._media,i=this._mediaKeysList;if(!o)return;o.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(i.map(function(f){if(f.mediaKeysSession)return f.mediaKeysSession.close().catch(function(){})})).then(function(){return o.setMediaKeys(null)}).catch(function(){})},r.onManifestParsed=function(o,i){if(!this._emeEnabled)return;var f=i.levels.map(function(T){return T.audioCodec}).filter(function(T){return!!T}),h=i.levels.map(function(T){return T.videoCodec}).filter(function(T){return!!T});this._attemptKeySystemAccess(E.KeySystems.WIDEVINE,f,h)},v(l,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),l}();k.default=s},"./src/controller/fps-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/events.ts"),O=D("./src/utils/logger.ts"),d=function(){function E(v){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=v,this.registerListeners()}var y=E.prototype;return y.setStreamController=function(u){this.streamController=u},y.registerListeners=function(){this.hls.on(R.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},y.unregisterListeners=function(){this.hls.off(R.Events.MEDIA_ATTACHING,this.onMediaAttaching)},y.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},y.onMediaAttaching=function(u,a){var c=this.hls.config;if(c.capLevelOnFPSDrop){var s=a.media instanceof self.HTMLVideoElement?a.media:null;this.media=s,s&&typeof s.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),c.fpsDroppedMonitoringPeriod)}},y.checkFPS=function(u,a,c){var s=performance.now();if(a){if(this.lastTime){var l=s-this.lastTime,r=c-this.lastDroppedFrames,n=a-this.lastDecodedFrames,o=1e3*r/l,i=this.hls;if(i.trigger(R.Events.FPS_DROP,{currentDropped:r,currentDecoded:n,totalDroppedFrames:c}),o>0&&r>i.config.fpsDroppedMonitoringThreshold*n){var f=i.currentLevel;O.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+f),f>0&&(i.autoLevelCapping===-1||i.autoLevelCapping>=f)&&(f=f-1,i.trigger(R.Events.FPS_DROP_LEVEL_CAPPING,{level:f,droppedLevel:i.currentLevel}),i.autoLevelCapping=f,this.streamController.nextLevelSwitch())}}this.lastTime=s,this.lastDroppedFrames=c,this.lastDecodedFrames=a}},y.checkFPSInterval=function(){var u=this.media;if(u)if(this.isVideoPlaybackQualityAvailable){var a=u.getVideoPlaybackQuality();this.checkFPS(u,a.totalVideoFrames,a.droppedVideoFrames)}else this.checkFPS(u,u.webkitDecodedFrameCount,u.webkitDroppedFrameCount)},E}();k.default=d},"./src/controller/fragment-finders.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"findFragmentByPDT",function(){return d}),D.d(k,"findFragmentByPTS",function(){return E}),D.d(k,"fragmentWithinToleranceTest",function(){return y}),D.d(k,"pdtWithinToleranceTest",function(){return v}),D.d(k,"findFragWithCC",function(){return u});var R=D("./src/polyfills/number.ts"),O=D("./src/utils/binary-search.ts");function d(a,c,s){if(c===null||!Array.isArray(a)||!a.length||!Object(R.isFiniteNumber)(c))return null;var l=a[0].programDateTime;if(c<(l||0))return null;var r=a[a.length-1].endProgramDateTime;if(c>=(r||0))return null;s=s||0;for(var n=0;n<a.length;++n){var o=a[n];if(v(c,s,o))return o}return null}function E(a,c,s,l){s===void 0&&(s=0),l===void 0&&(l=0);var r=null;if(a?r=c[a.sn-c[0].sn+1]||null:s===0&&c[0].start===0&&(r=c[0]),r&&y(s,l,r)===0)return r;var n=O.default.search(c,y.bind(null,s,l));return n||r}function y(a,c,s){a===void 0&&(a=0),c===void 0&&(c=0);var l=Math.min(c,s.duration+(s.deltaPTS?s.deltaPTS:0));return s.start+s.duration-l<=a?1:s.start-l>a&&s.start?-1:0}function v(a,c,s){var l=Math.min(c,s.duration+(s.deltaPTS?s.deltaPTS:0))*1e3,r=s.endProgramDateTime||0;return r-l>a}function u(a,c){return O.default.search(a,function(s){return s.cc<c?1:s.cc>c?-1:0})}},"./src/controller/fragment-tracker.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"FragmentState",function(){return d}),D.d(k,"FragmentTracker",function(){return E});var R=D("./src/events.ts"),O=D("./src/types/loader.ts"),d;(function(u){u.NOT_LOADED="NOT_LOADED",u.BACKTRACKED="BACKTRACKED",u.APPENDING="APPENDING",u.PARTIAL="PARTIAL",u.OK="OK"})(d||(d={}));var E=function(){function u(c){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=c,this._registerListeners()}var a=u.prototype;return a._registerListeners=function(){var s=this.hls;s.on(R.Events.BUFFER_APPENDED,this.onBufferAppended,this),s.on(R.Events.FRAG_BUFFERED,this.onFragBuffered,this),s.on(R.Events.FRAG_LOADED,this.onFragLoaded,this)},a._unregisterListeners=function(){var s=this.hls;s.off(R.Events.BUFFER_APPENDED,this.onBufferAppended,this),s.off(R.Events.FRAG_BUFFERED,this.onFragBuffered,this),s.off(R.Events.FRAG_LOADED,this.onFragLoaded,this)},a.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},a.getAppendedFrag=function(s,l){if(l===O.PlaylistLevelType.MAIN){var r=this.activeFragment,n=this.activeParts;if(!r)return null;if(n)for(var o=n.length;o--;){var i=n[o],f=i?i.end:r.appendedPTS;if(i.start<=s&&f!==void 0&&s<=f)return o>9&&(this.activeParts=n.slice(o-9)),i}else if(r.start<=s&&r.appendedPTS!==void 0&&s<=r.appendedPTS)return r}return this.getBufferedFrag(s,l)},a.getBufferedFrag=function(s,l){for(var r=this.fragments,n=Object.keys(r),o=n.length;o--;){var i=r[n[o]];if((i==null?void 0:i.body.type)===l&&i.buffered){var f=i.body;if(f.start<=s&&s<=f.end)return f}}return null},a.detectEvictedFragments=function(s,l,r){var n=this;Object.keys(this.fragments).forEach(function(o){var i=n.fragments[o];if(!i)return;if(!i.buffered){i.body.type===r&&n.removeFragment(i.body);return}var f=i.range[s];if(!f)return;f.time.some(function(h){var T=!n.isTimeBuffered(h.startPTS,h.endPTS,l);return T&&n.removeFragment(i.body),T})})},a.detectPartialFragments=function(s){var l=this,r=this.timeRanges,n=s.frag,o=s.part;if(!r||n.sn==="initSegment")return;var i=v(n),f=this.fragments[i];if(!f)return;Object.keys(r).forEach(function(h){var T=n.elementaryStreams[h];if(!T)return;var g=r[h],w=o!==null||T.partial===!0;f.range[h]=l.getBufferedTimes(n,o,w,g)}),f.backtrack=f.loaded=null,Object.keys(f.range).length?f.buffered=!0:this.removeFragment(f.body)},a.fragBuffered=function(s){var l=v(s),r=this.fragments[l];r&&(r.backtrack=r.loaded=null,r.buffered=!0)},a.getBufferedTimes=function(s,l,r,n){for(var o={time:[],partial:r},i=l?l.start:s.start,f=l?l.end:s.end,h=s.minEndPTS||f,T=s.maxStartPTS||i,g=0;g<n.length;g++){var w=n.start(g)-this.bufferPadding,C=n.end(g)+this.bufferPadding;if(T>=w&&h<=C){o.time.push({startPTS:Math.max(i,n.start(g)),endPTS:Math.min(f,n.end(g))});break}else if(i<C&&f>w)o.partial=!0,o.time.push({startPTS:Math.max(i,n.start(g)),endPTS:Math.min(f,n.end(g))});else if(f<=w)break}return o},a.getPartialFragment=function(s){var l=null,r,n,o,i=0,f=this.bufferPadding,h=this.fragments;return Object.keys(h).forEach(function(T){var g=h[T];if(!g)return;y(g)&&(n=g.body.start-f,o=g.body.end+f,s>=n&&s<=o&&(r=Math.min(s-n,o-s),i<=r&&(l=g.body,i=r)))}),l},a.getState=function(s){var l=v(s),r=this.fragments[l];return r?r.buffered?y(r)?d.PARTIAL:d.OK:r.backtrack?d.BACKTRACKED:d.APPENDING:d.NOT_LOADED},a.backtrack=function(s,l){var r=v(s),n=this.fragments[r];if(!n||n.backtrack)return null;var o=n.backtrack=l||n.loaded;return n.loaded=null,o},a.getBacktrackData=function(s){var l=v(s),r=this.fragments[l];if(r){var n,o=r.backtrack;if(o!=null&&(n=o.payload)!==null&&n!==void 0&&n.byteLength)return o;this.removeFragment(s)}return null},a.isTimeBuffered=function(s,l,r){for(var n,o,i=0;i<r.length;i++){if(n=r.start(i)-this.bufferPadding,o=r.end(i)+this.bufferPadding,s>=n&&l<=o)return!0;if(l<=n)return!1}return!1},a.onFragLoaded=function(s,l){var r=l.frag,n=l.part;if(r.sn==="initSegment"||r.bitrateTest||n)return;var o=v(r);this.fragments[o]={body:r,loaded:l,backtrack:null,buffered:!1,range:Object.create(null)}},a.onBufferAppended=function(s,l){var r=this,n=l.frag,o=l.part,i=l.timeRanges;if(n.type===O.PlaylistLevelType.MAIN)if(this.activeFragment=n,o){var f=this.activeParts;f||(this.activeParts=f=[]),f.push(o)}else this.activeParts=null;this.timeRanges=i,Object.keys(i).forEach(function(h){var T=i[h];if(r.detectEvictedFragments(h,T),!o)for(var g=0;g<T.length;g++)n.appendedPTS=Math.max(T.end(g),n.appendedPTS||0)})},a.onFragBuffered=function(s,l){this.detectPartialFragments(l)},a.hasFragment=function(s){var l=v(s);return!!this.fragments[l]},a.removeFragmentsInRange=function(s,l,r){var n=this;Object.keys(this.fragments).forEach(function(o){var i=n.fragments[o];if(!i)return;if(i.buffered){var f=i.body;f.type===r&&f.start<l&&f.end>s&&n.removeFragment(f)}})},a.removeFragment=function(s){var l=v(s);s.stats.loaded=0,s.clearElementaryStreamInfo(),delete this.fragments[l]},a.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},u}();function y(u){var a,c;return u.buffered&&(((a=u.range.video)===null||a===void 0?void 0:a.partial)||((c=u.range.audio)===null||c===void 0?void 0:c.partial))}function v(u){return u.type+"_"+u.level+"_"+u.urlId+"_"+u.sn}},"./src/controller/gap-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"STALL_MINIMUM_DURATION_MS",function(){return y}),D.d(k,"MAX_START_GAP_JUMP",function(){return v}),D.d(k,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return u}),D.d(k,"SKIP_BUFFER_RANGE_START",function(){return a}),D.d(k,"default",function(){return c});var R=D("./src/utils/buffer-helper.ts"),O=D("./src/errors.ts"),d=D("./src/events.ts"),E=D("./src/utils/logger.ts"),y=250,v=2,u=.1,a=.05,c=function(){function s(r,n,o,i){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=r,this.media=n,this.fragmentTracker=o,this.hls=i}var l=s.prototype;return l.destroy=function(){this.hls=this.fragmentTracker=this.media=null},l.poll=function(n){var o=this.config,i=this.media,f=this.stalled,h=i.currentTime,T=i.seeking,g=this.seeking&&!T,w=!this.seeking&&T;if(this.seeking=T,h!==n){if(this.moved=!0,f!==null){if(this.stallReported){var C=self.performance.now()-f;E.logger.warn("playback not stuck anymore @"+h+", after "+Math.round(C)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((w||g)&&(this.stalled=null),i.paused||i.ended||i.playbackRate===0||!R.BufferHelper.getBuffered(i).length)return;var x=R.BufferHelper.bufferInfo(i,h,0),b=x.len>0,S=x.nextStart||0;if(!b&&!S)return;if(T){var A=x.len>v,p=!S||S-h>v&&!this.fragmentTracker.getPartialFragment(h);if(A||p)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var I,M=Math.max(S,x.start||0)-h,P=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,B=P==null||((I=P.details)===null||I===void 0)?void 0:I.live,H=B?P.details.targetduration*2:v;if(M>0&&M<=H){this._trySkipBufferHole(null);return}}var F=self.performance.now();if(f===null){this.stalled=F;return}var W=F-f;!T&&W>=y&&this._reportStall(x.len);var U=R.BufferHelper.bufferInfo(i,h,o.maxBufferHole);this._tryFixBufferStall(U,W)},l._tryFixBufferStall=function(n,o){var i=this.config,f=this.fragmentTracker,h=this.media,T=h.currentTime,g=f.getPartialFragment(T);if(g){var w=this._trySkipBufferHole(g);if(w)return}n.len>i.maxBufferHole&&o>i.highBufferWatchdogPeriod*1e3&&(E.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},l._reportStall=function(n){var o=this.hls,i=this.media,f=this.stallReported;f||(this.stallReported=!0,E.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer (buffer="+n+")"),o.trigger(d.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:n}))},l._trySkipBufferHole=function(n){for(var o=this.config,i=this.hls,f=this.media,h=f.currentTime,T=0,g=R.BufferHelper.getBuffered(f),w=0;w<g.length;w++){var C=g.start(w);if(h+o.maxBufferHole>=T&&h<C){var x=Math.max(C+a,f.currentTime+u);return E.logger.warn("skipping hole, adjusting currentTime from "+h+" to "+x),this.moved=!0,this.stalled=null,f.currentTime=x,n&&i.trigger(d.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+h+" to "+x,frag:n}),x}T=g.end(w)}return 0},l._tryNudgeBuffer=function(){var n=this.config,o=this.hls,i=this.media,f=i.currentTime,h=(this.nudgeRetry||0)+1;if(this.nudgeRetry=h,h<n.nudgeMaxRetry){var T=f+h*n.nudgeOffset;E.logger.warn("Nudging 'currentTime' from "+f+" to "+T),i.currentTime=T,o.trigger(d.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else E.logger.error("Playhead still not moving while enough data buffered @"+f+" after "+n.nudgeMaxRetry+" nudges"),o.trigger(d.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},s}()},"./src/controller/id3-track-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/events.ts"),O=D("./src/utils/texttrack-utils.ts"),d=D("./src/demux/id3.ts"),E=.25,y=function(){function v(a){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=a,this._registerListeners()}var u=v.prototype;return u.destroy=function(){this._unregisterListeners()},u._registerListeners=function(){var c=this.hls;c.on(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.on(R.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),c.on(R.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u._unregisterListeners=function(){var c=this.hls;c.off(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),c.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),c.off(R.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),c.off(R.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u.onMediaAttached=function(c,s){this.media=s.media},u.onMediaDetaching=function(){if(!this.id3Track)return;Object(O.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},u.getID3Track=function(c){if(!this.media)return;for(var s=0;s<c.length;s++){var l=c[s];if(l.kind==="metadata"&&l.label==="id3")return Object(O.sendAddTrackEvent)(l,this.media),l}return this.media.addTextTrack("metadata","id3")},u.onFragParsingMetadata=function(c,s){if(!this.media)return;var l=s.frag,r=s.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var n=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,o=0;o<r.length;o++){var i=d.getID3Frames(r[o].data);if(i){var f=r[o].pts,h=o<r.length-1?r[o+1].pts:l.end,T=h-f;T<=0&&(h=f+E);for(var g=0;g<i.length;g++){var w=i[g];if(!d.isTimeStampFrame(w)){var C=new n(f,h,"");C.value=w,this.id3Track.addCue(C)}}}}},u.onBufferFlushing=function(c,s){var l=s.startOffset,r=s.endOffset,n=s.type;if(!n||n==="audio"){var o=this.id3Track;o&&Object(O.removeCuesInRange)(o,l,r)}},v}();k.default=y},"./src/controller/latency-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return v});var R=D("./src/errors.ts"),O=D("./src/events.ts"),d=D("./src/utils/logger.ts");function E(u,a){for(var c=0;c<a.length;c++){var s=a[c];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(u,s.key,s)}}function y(u,a,c){return a&&E(u.prototype,a),c&&E(u,c),u}var v=function(){function u(c){var s=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 s.timeupdate()},this.hls=c,this.config=c.config,this.registerListeners()}var a=u.prototype;return a.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},a.registerListeners=function(){this.hls.on(O.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(O.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(O.Events.ERROR,this.onError,this)},a.unregisterListeners=function(){this.hls.off(O.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(O.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(O.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(O.Events.ERROR,this.onError)},a.onMediaAttached=function(s,l){this.media=l.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},a.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},a.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},a.onLevelUpdated=function(s,l){var r=l.details;this.levelDetails=r,r.advanced&&this.timeupdate(),!r.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},a.onError=function(s,l){if(l.details!==R.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,d.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},a.timeupdate=function(){var s=this.media,l=this.levelDetails;if(!s||!l)return;this.currentTime=s.currentTime;var r=this.computeLatency();if(r===null)return;this._latency=r;var n=this.config,o=n.lowLatencyMode,i=n.maxLiveSyncPlaybackRate;if(!o||i===1)return;var f=this.targetLatency;if(f===null)return;var h=r-f,T=Math.min(this.maxLatency,f+l.targetduration),g=h<T;if(l.live&&g&&h>.05&&this.forwardBufferLength>1){var w=Math.min(2,Math.max(1,i)),C=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20;s.playbackRate=Math.min(w,Math.max(1,C))}else s.playbackRate!==1&&s.playbackRate!==0&&(s.playbackRate=1)},a.estimateLiveEdge=function(){var s=this.levelDetails;return s===null?null:s.edge+s.age},a.computeLatency=function(){var s=this.estimateLiveEdge();return s===null?null:s-this.currentTime},y(u,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var s=this.config,l=this.levelDetails;return s.liveMaxLatencyDuration!==void 0?s.liveMaxLatencyDuration:l?s.liveMaxLatencyDurationCount*l.targetduration:0}},{key:"targetLatency",get:function(){var s=this.levelDetails;if(s===null)return null;var l=s.holdBack,r=s.partHoldBack,n=s.targetduration,o=this.config,i=o.liveSyncDuration,f=o.liveSyncDurationCount,h=o.lowLatencyMode,T=this.hls.userConfig,g=h&&r||l;(T.liveSyncDuration||T.liveSyncDurationCount||g===0)&&(g=i!==void 0?i:f*n);var w=n,C=1;return g+Math.min(this.stallCount*C,w)}},{key:"liveSyncPosition",get:function(){var s=this.estimateLiveEdge(),l=this.targetLatency,r=this.levelDetails;if(s===null||l===null||r===null)return null;var n=r.edge,o=s-l-this.edgeStalled,i=n-r.totalduration,f=n-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(i,o),f)}},{key:"drift",get:function(){var s=this.levelDetails;return s===null?1:s.drift}},{key:"edgeStalled",get:function(){var s=this.levelDetails;if(s===null)return 0;var l=(this.config.lowLatencyMode&&s.partTarget||s.targetduration)*3;return Math.max(s.age-l,0)}},{key:"forwardBufferLength",get:function(){var s=this.media,l=this.levelDetails;if(!s||!l)return 0;var r=s.buffered.length;return r?s.buffered.end(r-1):l.edge-this.currentTime}}]),u}()},"./src/controller/level-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return o});var R=D("./src/types/level.ts"),O=D("./src/events.ts"),d=D("./src/errors.ts"),E=D("./src/utils/codecs.ts"),y=D("./src/controller/level-helper.ts"),v=D("./src/controller/base-playlist-controller.ts"),u=D("./src/types/loader.ts");function a(){return a=Object.assign||function(i){for(var f=1;f<arguments.length;f++){var h=arguments[f];for(var T in h)Object.prototype.hasOwnProperty.call(h,T)&&(i[T]=h[T])}return i},a.apply(this,arguments)}function c(i,f){for(var h=0;h<f.length;h++){var T=f[h];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(i,T.key,T)}}function s(i,f,h){return f&&c(i.prototype,f),h&&c(i,h),i}function l(i,f){i.prototype=Object.create(f.prototype),i.prototype.constructor=i,r(i,f)}function r(i,f){return r=Object.setPrototypeOf||function(T,g){return T.__proto__=g,T},r(i,f)}var n=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),o=function(i){l(f,i);function f(T){var g;return g=i.call(this,T,"[level-controller]")||this,g._levels=[],g._firstLevel=-1,g._startLevel=void 0,g.currentLevelIndex=-1,g.manualLevelIndex=-1,g.onParsedComplete=void 0,g._registerListeners(),g}var h=f.prototype;return h._registerListeners=function(){var g=this.hls;g.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.on(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),g.on(O.Events.ERROR,this.onError,this)},h._unregisterListeners=function(){var g=this.hls;g.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),g.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),g.off(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),g.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),g.off(O.Events.ERROR,this.onError,this)},h.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,i.prototype.destroy.call(this)},h.startLoad=function(){var g=this._levels;g.forEach(function(w){w.loadError=0}),i.prototype.startLoad.call(this)},h.onManifestLoaded=function(g,w){var C=[],x=[],b=[],S,A={},p,I=!1,M=!1,P=!1;if(w.levels.forEach(function(W){var U=W.attrs;I=I||!!(W.width&&W.height),M=M||!!W.videoCodec,P=P||!!W.audioCodec,n&&W.audioCodec&&W.audioCodec.indexOf("mp4a.40.34")!==-1&&(W.audioCodec=void 0);var K=W.bitrate+"-"+W.attrs.RESOLUTION+"-"+W.attrs.CODECS;p=A[K],p?p.url.push(W.url):(p=new R.Level(W),A[K]=p,C.push(p)),U&&(U.AUDIO&&Object(y.addGroupId)(p,"audio",U.AUDIO),U.SUBTITLES&&Object(y.addGroupId)(p,"text",U.SUBTITLES))}),(I||M)&&P&&(C=C.filter(function(W){var U=W.videoCodec,K=W.width,G=W.height;return!!U||!!(K&&G)})),C=C.filter(function(W){var U=W.audioCodec,K=W.videoCodec;return(!U||Object(E.isCodecSupportedInMp4)(U,"audio"))&&(!K||Object(E.isCodecSupportedInMp4)(K,"video"))}),w.audioTracks&&(x=w.audioTracks.filter(function(W){return!W.audioCodec||Object(E.isCodecSupportedInMp4)(W.audioCodec,"audio")}),Object(y.assignTrackIdsByGroup)(x)),w.subtitles&&(b=w.subtitles,Object(y.assignTrackIdsByGroup)(b)),C.length>0){S=C[0].bitrate,C.sort(function(W,U){return W.bitrate-U.bitrate}),this._levels=C;for(var B=0;B<C.length;B++)if(C[B].bitrate===S){this._firstLevel=B,this.log("manifest loaded, "+C.length+" level(s) found, first bitrate: "+S);break}var H=P&&!M,F={levels:C,audioTracks:x,subtitleTracks:b,firstLevel:this._firstLevel,stats:w.stats,audio:P,video:M,altAudio:!H&&x.some(function(W){return!!W.url})};this.hls.trigger(O.Events.MANIFEST_PARSED,F),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(O.Events.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:w.url,reason:"no level with compatible codecs found in manifest"})},h.onError=function(g,w){if(i.prototype.onError.call(this,g,w),w.fatal)return;var C=w.context,x=this._levels[this.currentLevelIndex];if(C&&(C.type===u.PlaylistContextType.AUDIO_TRACK&&x.audioGroupIds&&C.groupId===x.audioGroupIds[x.urlId]||C.type===u.PlaylistContextType.SUBTITLE_TRACK&&x.textGroupIds&&C.groupId===x.textGroupIds[x.urlId])){this.redundantFailover(this.currentLevelIndex);return}var b=!1,S=!0,A;switch(w.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:if(w.frag){var p=this._levels[w.frag.level];p?(p.fragmentError++,p.fragmentError>this.hls.config.fragLoadingMaxRetry&&(A=w.frag.level)):A=w.frag.level}break;case d.ErrorDetails.LEVEL_LOAD_ERROR:case d.ErrorDetails.LEVEL_LOAD_TIMEOUT:C&&(C.deliveryDirectives&&(S=!1),A=C.level),b=!0;break;case d.ErrorDetails.REMUX_ALLOC_ERROR:A=w.level,b=!0;break}A!==void 0&&this.recoverLevel(w,A,b,S)},h.recoverLevel=function(g,w,C,x){var b=g.details,S=this._levels[w];if(S.loadError++,C){var A=this.retryLoadingOrFail(g);if(A)g.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(x){var p=S.url.length;if(p>1&&S.loadError<p)g.levelRetry=!0,this.redundantFailover(w);else if(this.manualLevelIndex===-1){var I=w===0?this._levels.length-1:w-1;this.currentLevelIndex!==I&&this._levels[I].loadError===0&&(this.warn(b+": switch to "+I),g.levelRetry=!0,this.hls.nextAutoLevel=I)}}},h.redundantFailover=function(g){var w=this._levels[g],C=w.url.length;if(C>1){var x=(w.urlId+1)%C;this.warn("Switching to redundant URL-id "+x),this._levels.forEach(function(b){b.urlId=x}),this.level=g}},h.onFragLoaded=function(g,w){var C=w.frag;if(C!==void 0&&C.type===u.PlaylistLevelType.MAIN){var x=this._levels[C.level];x!==void 0&&(x.fragmentError=0,x.loadError=0)}},h.onLevelLoaded=function(g,w){var C,x=w.level,b=w.details,S=this._levels[x];if(!S){var A;this.warn("Invalid level index "+x),(A=w.deliveryDirectives)!==null&&A!==void 0&&A.skip&&(b.deltaUpdateFailed=!0);return}x===this.currentLevelIndex?(S.fragmentError===0&&(S.loadError=0,this.retryCount=0),this.playlistLoaded(x,w,S.details)):(C=w.deliveryDirectives)!==null&&C!==void 0&&C.skip&&(b.deltaUpdateFailed=!0)},h.onAudioTrackSwitched=function(g,w){var C=this.hls.levels[this.currentLevelIndex];if(!C)return;if(C.audioGroupIds){for(var x=-1,b=this.hls.audioTracks[w.id].groupId,S=0;S<C.audioGroupIds.length;S++)if(C.audioGroupIds[S]===b){x=S;break}x!==C.urlId&&(C.urlId=x,this.startLoad())}},h.loadPlaylist=function(g){var w=this.currentLevelIndex,C=this._levels[w];if(this.canLoad&&C&&C.url.length>0){var x=C.urlId,b=C.url[x];if(g)try{b=g.addDirectives(b)}catch(S){this.warn("Could not construct new URL with HLS Delivery Directives: "+S)}this.log("Attempt loading level index "+w+(g?" at sn "+g.msn+" part "+g.part:"")+" with URL-id "+x+" "+b),this.clearTimer(),this.hls.trigger(O.Events.LEVEL_LOADING,{url:b,level:w,id:x,deliveryDirectives:g||null})}},h.removeLevel=function(g,w){var C=function(S,A){return A!==w},x=this._levels.filter(function(b,S){return S!==g?!0:b.url.length>1&&w!==void 0?(b.url=b.url.filter(C),b.audioGroupIds&&(b.audioGroupIds=b.audioGroupIds.filter(C)),b.textGroupIds&&(b.textGroupIds=b.textGroupIds.filter(C)),b.urlId=0,!0):!1}).map(function(b,S){var A=b.details;return A!=null&&A.fragments&&A.fragments.forEach(function(p){p.level=S}),b});this._levels=x,this.hls.trigger(O.Events.LEVELS_UPDATED,{levels:x})},s(f,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(g){var w,C=this._levels;if(C.length===0)return;if(this.currentLevelIndex===g&&(w=C[g])!==null&&w!==void 0&&w.details)return;if(g<0||g>=C.length){var x=g<0;if(this.hls.trigger(O.Events.ERROR,{type:d.ErrorTypes.OTHER_ERROR,details:d.ErrorDetails.LEVEL_SWITCH_ERROR,level:g,fatal:x,reason:"invalid level idx"}),x)return;g=Math.min(g,C.length-1)}this.clearTimer();var b=this.currentLevelIndex,S=C[b],A=C[g];this.log("switching to level "+g+" from "+b),this.currentLevelIndex=g;var p=a({},A,{level:g,maxBitrate:A.maxBitrate,uri:A.uri,urlId:A.urlId});delete p._urlId,this.hls.trigger(O.Events.LEVEL_SWITCHING,p);var I=A.details;if(!I||I.live){var M=this.switchParams(A.uri,S==null?void 0:S.details);this.loadPlaylist(M)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(g){this.manualLevelIndex=g,this._startLevel===void 0&&(this._startLevel=g),g!==-1&&(this.level=g)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(g){this._firstLevel=g}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var g=this.hls.config.startLevel;return g!==void 0?g:this._firstLevel}else return this._startLevel},set:function(g){this._startLevel=g}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(g){this.level=g,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=g)}}]),f}(v.default)},"./src/controller/level-helper.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"addGroupId",function(){return d}),D.d(k,"assignTrackIdsByGroup",function(){return E}),D.d(k,"updatePTS",function(){return y}),D.d(k,"updateFragPTSDTS",function(){return u}),D.d(k,"mergeDetails",function(){return a}),D.d(k,"mapPartIntersection",function(){return c}),D.d(k,"mapFragmentIntersection",function(){return s}),D.d(k,"adjustSliding",function(){return l}),D.d(k,"addSliding",function(){return r}),D.d(k,"computeReloadInterval",function(){return n}),D.d(k,"getFragmentWithSN",function(){return o}),D.d(k,"getPartWith",function(){return i});var R=D("./src/polyfills/number.ts"),O=D("./src/utils/logger.ts");function d(f,h,T){switch(h){case"audio":f.audioGroupIds||(f.audioGroupIds=[]),f.audioGroupIds.push(T);break;case"text":f.textGroupIds||(f.textGroupIds=[]),f.textGroupIds.push(T);break}}function E(f){var h={};f.forEach(function(T){var g=T.groupId||"";T.id=h[g]=h[g]||0,h[g]++})}function y(f,h,T){var g=f[h],w=f[T];v(g,w)}function v(f,h){var T=h.startPTS;if(Object(R.isFiniteNumber)(T)){var g=0,w;h.sn>f.sn?(g=T-f.start,w=f):(g=f.start-T,w=h),w.duration!==g&&(w.duration=g)}else if(h.sn>f.sn){var C=f.cc===h.cc;C&&f.minEndPTS?h.start=f.start+(f.minEndPTS-f.start):h.start=f.start+f.duration}else h.start=Math.max(f.start-h.duration,0)}function u(f,h,T,g,w,C){var x=g-T;x<=0&&(O.logger.warn("Fragment should have a positive duration",h),g=T+h.duration,C=w+h.duration);var b=T,S=g,A=h.startPTS,p=h.endPTS;if(Object(R.isFiniteNumber)(A)){var I=Math.abs(A-T);Object(R.isFiniteNumber)(h.deltaPTS)?h.deltaPTS=Math.max(I,h.deltaPTS):h.deltaPTS=I,b=Math.max(T,A),T=Math.min(T,A),w=Math.min(w,h.startDTS),S=Math.min(g,p),g=Math.max(g,p),C=Math.max(C,h.endDTS)}h.duration=g-T;var M=T-h.start;h.appendedPTS=g,h.start=h.startPTS=T,h.maxStartPTS=b,h.startDTS=w,h.endPTS=g,h.minEndPTS=S,h.endDTS=C;var P=h.sn;if(!f||P<f.startSN||P>f.endSN)return 0;var B,H=P-f.startSN,F=f.fragments;for(F[H]=h,B=H;B>0;B--)v(F[B],F[B-1]);for(B=H;B<F.length-1;B++)v(F[B],F[B+1]);return f.fragmentHint&&v(F[F.length-1],f.fragmentHint),f.PTSKnown=f.alignedSliding=!0,M}function a(f,h){for(var T=null,g=f.fragments,w=g.length-1;w>=0;w--){var C=g[w].initSegment;if(C){T=C;break}}f.fragmentHint&&delete f.fragmentHint.endPTS;var x=0,b;if(s(f,h,function(B,H){B.relurl&&(x=B.cc-H.cc),Object(R.isFiniteNumber)(B.startPTS)&&Object(R.isFiniteNumber)(B.endPTS)&&(H.start=H.startPTS=B.startPTS,H.startDTS=B.startDTS,H.appendedPTS=B.appendedPTS,H.maxStartPTS=B.maxStartPTS,H.endPTS=B.endPTS,H.endDTS=B.endDTS,H.minEndPTS=B.minEndPTS,H.duration=B.endPTS-B.startPTS,H.duration&&(b=H),h.PTSKnown=h.alignedSliding=!0),H.elementaryStreams=B.elementaryStreams,H.loader=B.loader,H.stats=B.stats,H.urlId=B.urlId,B.initSegment&&(H.initSegment=B.initSegment,T=B.initSegment)}),T){var S=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments;S.forEach(function(B){var H;(!B.initSegment||B.initSegment.relurl===((H=T)===null||H===void 0?void 0:H.relurl))&&(B.initSegment=T)})}if(h.skippedSegments&&(h.deltaUpdateFailed=h.fragments.some(function(B){return!B}),h.deltaUpdateFailed)){O.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var A=h.skippedSegments;A--;)h.fragments.shift();h.startSN=h.fragments[0].sn,h.startCC=h.fragments[0].cc}var p=h.fragments;if(x){O.logger.warn("discontinuity sliding from playlist, take drift into account");for(var I=0;I<p.length;I++)p[I].cc+=x}h.skippedSegments&&(h.startCC=h.fragments[0].cc),c(f.partList,h.partList,function(B,H){H.elementaryStreams=B.elementaryStreams,H.stats=B.stats}),b?u(h,b,b.startPTS,b.endPTS,b.startDTS,b.endDTS):l(f,h),p.length&&(h.totalduration=h.edge-p[0].start),h.driftStartTime=f.driftStartTime,h.driftStart=f.driftStart;var M=h.advancedDateTime;if(h.advanced&&M){var P=h.edge;h.driftStart||(h.driftStartTime=M,h.driftStart=P),h.driftEndTime=M,h.driftEnd=P}else h.driftEndTime=f.driftEndTime,h.driftEnd=f.driftEnd,h.advancedDateTime=f.advancedDateTime}function c(f,h,T){if(f&&h)for(var g=0,w=0,C=f.length;w<=C;w++){var x=f[w],b=h[w+g];x&&b&&x.index===b.index&&x.fragment.sn===b.fragment.sn?T(x,b):g--}}function s(f,h,T){for(var g=h.skippedSegments,w=Math.max(f.startSN,h.startSN)-h.startSN,C=(f.fragmentHint?1:0)+(g?h.endSN:Math.min(f.endSN,h.endSN))-h.startSN,x=h.startSN-f.startSN,b=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,S=f.fragmentHint?f.fragments.concat(f.fragmentHint):f.fragments,A=w;A<=C;A++){var p=S[x+A],I=b[A];g&&!I&&A<g&&(I=h.fragments[A]=p),p&&I&&T(p,I)}}function l(f,h){var T=h.startSN+h.skippedSegments-f.startSN,g=f.fragments;if(T<0||T>=g.length)return;r(h,g[T].start)}function r(f,h){if(h){for(var T=f.fragments,g=f.skippedSegments;g<T.length;g++)T[g].start+=h;f.fragmentHint&&(f.fragmentHint.start+=h)}}function n(f,h){var T=1e3*f.levelTargetDuration,g=T/2,w=f.age,C=w>0&&w<T*3,x=h.loading.end-h.loading.start,b,S=f.availabilityDelay;if(f.updated===!1)if(C){var A=333*f.misses;b=Math.max(Math.min(g,x*2),A),f.availabilityDelay=(f.availabilityDelay||0)+b}else b=g;else C?(S=Math.min(S||T/2,w),f.availabilityDelay=S,b=S+T-w):b=T-x;return Math.round(b)}function o(f,h,T){if(!f||!f.details)return null;var g=f.details,w=g.fragments[h-g.startSN];return w||(w=g.fragmentHint,w&&w.sn===h?w:h<g.startSN&&T&&T.sn===h?T:null)}function i(f,h,T){if(!f||!f.details)return null;var g=f.details.partList;if(g)for(var w=g.length;w--;){var C=g[w];if(C.index===T&&C.fragment.sn===h)return C}return null}},"./src/controller/stream-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return g});var R=D("./src/polyfills/number.ts"),O=D("./src/controller/base-stream-controller.ts"),d=D("./src/is-supported.ts"),E=D("./src/events.ts"),y=D("./src/utils/buffer-helper.ts"),v=D("./src/controller/fragment-tracker.ts"),u=D("./src/types/loader.ts"),a=D("./src/loader/fragment.ts"),c=D("./src/demux/transmuxer-interface.ts"),s=D("./src/types/transmuxer.ts"),l=D("./src/controller/gap-controller.ts"),r=D("./src/errors.ts"),n=D("./src/utils/logger.ts");function o(w,C){for(var x=0;x<C.length;x++){var b=C[x];b.enumerable=b.enumerable||!1,b.configurable=!0,"value"in b&&(b.writable=!0),Object.defineProperty(w,b.key,b)}}function i(w,C,x){return C&&o(w.prototype,C),x&&o(w,x),w}function f(w,C){w.prototype=Object.create(C.prototype),w.prototype.constructor=w,h(w,C)}function h(w,C){return h=Object.setPrototypeOf||function(b,S){return b.__proto__=S,b},h(w,C)}var T=100,g=function(w){f(C,w);function C(b,S){var A;return A=w.call(this,b,S,"[stream-controller]")||this,A.audioCodecSwap=!1,A.gapController=null,A.level=-1,A._forceStartLoad=!1,A.altAudio=!1,A.audioOnly=!1,A.fragPlaying=null,A.onvplaying=null,A.onvseeked=null,A.fragLastKbps=0,A.stalled=!1,A.couldBacktrack=!1,A.audioCodecSwitch=!1,A.videoBuffer=null,A._registerListeners(),A}var x=C.prototype;return x._registerListeners=function(){var S=this.hls;S.on(E.Events.MEDIA_ATTACHED,this.onMediaAttached,this),S.on(E.Events.MEDIA_DETACHING,this.onMediaDetaching,this),S.on(E.Events.MANIFEST_LOADING,this.onManifestLoading,this),S.on(E.Events.MANIFEST_PARSED,this.onManifestParsed,this),S.on(E.Events.LEVEL_LOADING,this.onLevelLoading,this),S.on(E.Events.LEVEL_LOADED,this.onLevelLoaded,this),S.on(E.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),S.on(E.Events.ERROR,this.onError,this),S.on(E.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),S.on(E.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),S.on(E.Events.BUFFER_CREATED,this.onBufferCreated,this),S.on(E.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),S.on(E.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),S.on(E.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var S=this.hls;S.off(E.Events.MEDIA_ATTACHED,this.onMediaAttached,this),S.off(E.Events.MEDIA_DETACHING,this.onMediaDetaching,this),S.off(E.Events.MANIFEST_LOADING,this.onManifestLoading,this),S.off(E.Events.MANIFEST_PARSED,this.onManifestParsed,this),S.off(E.Events.LEVEL_LOADED,this.onLevelLoaded,this),S.off(E.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),S.off(E.Events.ERROR,this.onError,this),S.off(E.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),S.off(E.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),S.off(E.Events.BUFFER_CREATED,this.onBufferCreated,this),S.off(E.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),S.off(E.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),S.off(E.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},x.startLoad=function(S){if(this.levels){var A=this.lastCurrentTime,p=this.hls;if(this.stopLoad(),this.setInterval(T),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var I=p.startLevel;I===-1&&(p.config.testBandwidth?(I=0,this.bitrateTest=!0):I=p.nextAutoLevel),this.level=p.nextLoadLevel=I,this.loadedmetadata=!1}A>0&&S===-1&&(this.log("Override startPosition with lastCurrentTime @"+A.toFixed(3)),S=A),this.state=O.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=S,this.tick()}else this._forceStartLoad=!0,this.state=O.State.STOPPED},x.stopLoad=function(){this._forceStartLoad=!1,w.prototype.stopLoad.call(this)},x.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_LEVEL:{var S,A=this.levels,p=this.level,I=A==null||((S=A[p])===null||S===void 0)?void 0:S.details;if(I&&(!I.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(I))break;this.state=O.State.IDLE;break}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var M,P=self.performance.now(),B=this.retryDate;(!B||P>=B||(M=this.media)!==null&&M!==void 0&&M.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=O.State.IDLE)}break;default:break}this.onTickEnd()},x.onTickEnd=function(){w.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},x.doTickIdle=function(){var S,A,p=this.hls,I=this.levelLastLoaded,M=this.levels,P=this.media,B=p.config,H=p.nextLoadLevel;if(I===null||!P&&(this.startFragRequested||!B.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!M||!M[H])return;var F=M[H];this.level=p.nextLoadLevel=H;var W=F.details;if(!W||this.state===O.State.WAITING_LEVEL||W.live&&this.levelLastLoaded!==H){this.state=O.State.WAITING_LEVEL;return}var U=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:P,u.PlaylistLevelType.MAIN);if(U===null)return;var K=U.len,G=this.getMaxBufferLength(F.maxBitrate);if(K>=G)return;if(this._streamEnded(U,W)){var ae={};this.altAudio&&(ae.type="video"),this.hls.trigger(E.Events.BUFFER_EOS,ae),this.state=O.State.ENDED;return}var fe=U.end,Se=this.getNextFragment(fe,W);if(this.couldBacktrack&&!this.fragPrevious&&Se&&Se.sn!=="initSegment"){var Ue=Se.sn-W.startSN;Ue>1&&(Se=W.fragments[Ue-1],this.fragmentTracker.removeFragment(Se))}if(Se&&this.fragmentTracker.getState(Se)===v.FragmentState.OK&&this.nextLoadPosition>fe){var Ne=this.audioOnly&&!this.altAudio?a.ElementaryStreamTypes.AUDIO:a.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(P,Ne,u.PlaylistLevelType.MAIN),Se=this.getNextFragment(this.nextLoadPosition,W)}if(!Se)return;Se.initSegment&&!Se.initSegment.data&&!this.bitrateTest&&(Se=Se.initSegment),((S=Se.decryptdata)===null||S===void 0?void 0:S.keyFormat)==="identity"&&!((A=Se.decryptdata)!==null&&A!==void 0&&A.key)?this.loadKey(Se,W):this.loadFragment(Se,W,fe)},x.loadFragment=function(S,A,p){var I,M=this.fragmentTracker.getState(S);if(this.fragCurrent=S,M===v.FragmentState.BACKTRACKED){var P=this.fragmentTracker.getBacktrackData(S);if(P){this._handleFragmentLoadProgress(P),this._handleFragmentLoadComplete(P);return}else M=v.FragmentState.NOT_LOADED}M===v.FragmentState.NOT_LOADED||M===v.FragmentState.PARTIAL?S.sn==="initSegment"?this._loadInitSegment(S):this.bitrateTest?(S.bitrateTest=!0,this.log("Fragment "+S.sn+" of level "+S.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(S)):(this.startFragRequested=!0,w.prototype.loadFragment.call(this,S,A,p)):M===v.FragmentState.APPENDING?this.reduceMaxBufferLength(S.duration)&&this.fragmentTracker.removeFragment(S):((I=this.media)===null||I===void 0?void 0:I.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},x.getAppendedFrag=function(S){var A=this.fragmentTracker.getAppendedFrag(S,u.PlaylistLevelType.MAIN);return A&&"fragment"in A?A.fragment:A},x.getBufferedFrag=function(S){return this.fragmentTracker.getBufferedFrag(S,u.PlaylistLevelType.MAIN)},x.followingBufferedFrag=function(S){return S?this.getBufferedFrag(S.end+.5):null},x.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},x.nextLevelSwitch=function(){var S=this.levels,A=this.media;if(A!=null&&A.readyState){var p,I=this.getAppendedFrag(A.currentTime);if(I&&I.start>1&&this.flushMainBuffer(0,I.start-1),!A.paused&&S){var M=this.hls.nextLoadLevel,P=S[M],B=this.fragLastKbps;B&&this.fragCurrent?p=this.fragCurrent.duration*P.maxBitrate/(1e3*B)+1:p=0}else p=0;var H=this.getBufferedFrag(A.currentTime+p);if(H){var F=this.followingBufferedFrag(H);if(F){this.abortCurrentFrag();var W=F.maxStartPTS?F.maxStartPTS:F.start,U=F.duration,K=Math.max(H.end,W+Math.min(Math.max(U-this.config.maxFragLookUpTolerance,U*.5),U*.75));this.flushMainBuffer(K,Number.POSITIVE_INFINITY)}}}},x.abortCurrentFrag=function(){var S=this.fragCurrent;this.fragCurrent=null,S!=null&&S.loader&&S.loader.abort(),this.state===O.State.KEY_LOADING&&(this.state=O.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},x.flushMainBuffer=function(S,A){w.prototype.flushMainBuffer.call(this,S,A,this.altAudio?"video":null)},x.onMediaAttached=function(S,A){w.prototype.onMediaAttached.call(this,S,A);var p=A.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),p.addEventListener("playing",this.onvplaying),p.addEventListener("seeked",this.onvseeked),this.gapController=new l.default(this.config,p,this.fragmentTracker,this.hls)},x.onMediaDetaching=function(){var S=this.media;S&&(S.removeEventListener("playing",this.onvplaying),S.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),w.prototype.onMediaDetaching.call(this)},x.onMediaPlaying=function(){this.tick()},x.onMediaSeeked=function(){var S=this.media,A=S?S.currentTime:null;Object(R.isFiniteNumber)(A)&&this.log("Media seeked to "+A.toFixed(3)),this.tick()},x.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(E.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},x.onManifestParsed=function(S,A){var p=!1,I=!1,M;A.levels.forEach(function(P){M=P.audioCodec,M&&(M.indexOf("mp4a.40.2")!==-1&&(p=!0),M.indexOf("mp4a.40.5")!==-1&&(I=!0))}),this.audioCodecSwitch=p&&I&&!Object(d.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=A.levels,this.startFragRequested=!1},x.onLevelLoading=function(S,A){var p=this.levels;if(!p||this.state!==O.State.IDLE)return;var I=p[A.level];(!I.details||I.details.live&&this.levelLastLoaded!==A.level||this.waitForCdnTuneIn(I.details))&&(this.state=O.State.WAITING_LEVEL)},x.onLevelLoaded=function(S,A){var p,I=this.levels,M=A.level,P=A.details,B=P.totalduration;if(!I){this.warn("Levels were reset while loading level "+M);return}this.log("Level "+M+" loaded ["+P.startSN+","+P.endSN+"], cc ["+P.startCC+", "+P.endCC+"] duration:"+B);var H=this.fragCurrent;H&&(this.state===O.State.FRAG_LOADING||this.state===O.State.FRAG_LOADING_WAITING_RETRY)&&(H.level!==A.level&&H.loader&&(this.state=O.State.IDLE,H.loader.abort()));var F=I[M],W=0;if(P.live||(p=F.details)!==null&&p!==void 0&&p.live){if(P.fragments[0]||(P.deltaUpdateFailed=!0),P.deltaUpdateFailed)return;W=this.alignPlaylists(P,F.details)}if(F.details=P,this.levelLastLoaded=M,this.hls.trigger(E.Events.LEVEL_UPDATED,{details:P,level:M}),this.state===O.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(P))return;this.state=O.State.IDLE}this.startFragRequested?P.live&&this.synchronizeToLiveEdge(P):this.setStartPosition(P,W),this.tick()},x._handleFragmentLoadProgress=function(S){var A,p=S.frag,I=S.part,M=S.payload,P=this.levels;if(!P){this.warn("Levels were reset while fragment load was in progress. Fragment "+p.sn+" of level "+p.level+" will not be buffered");return}var B=P[p.level],H=B.details;if(!H){this.warn("Dropping fragment "+p.sn+" of level "+p.level+" after level details were reset");return}var F=B.videoCodec,W=H.PTSKnown||!H.live,U=(A=p.initSegment)===null||A===void 0?void 0:A.data,K=this._getAudioCodec(B),G=this.transmuxer=this.transmuxer||new c.default(this.hls,u.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),ae=I?I.index:-1,fe=ae!==-1,Se=new s.ChunkMetadata(p.level,p.sn,p.stats.chunkCount,M.byteLength,ae,fe),Ue=this.initPTS[p.cc];G.push(M,U,K,F,p,I,H.totalduration,W,Se,Ue)},x.onAudioTrackSwitching=function(S,A){var p=this.altAudio,I=!!A.url,M=A.id;if(!I){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var P=this.fragCurrent;P!=null&&P.loader&&(this.log("Switching to main audio track, cancel main fragment load"),P.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var B=this.hls;p&&B.trigger(E.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),B.trigger(E.Events.AUDIO_TRACK_SWITCHED,{id:M})}},x.onAudioTrackSwitched=function(S,A){var p=A.id,I=!!this.hls.audioTracks[p].url;if(I){var M=this.videoBuffer;M&&this.mediaBuffer!==M&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=M)}this.altAudio=I,this.tick()},x.onBufferCreated=function(S,A){var p=A.tracks,I,M,P=!1;for(var B in p){var H=p[B];if(H.id==="main"){if(M=B,I=H,B==="video"){var F=p[B];F&&(this.videoBuffer=F.buffer)}}else P=!0}P&&I?(this.log("Alternate track found, use "+M+".buffered to schedule main fragment loading"),this.mediaBuffer=I.buffer):this.mediaBuffer=this.media},x.onFragBuffered=function(S,A){var p=A.frag,I=A.part;if(p&&p.type!==u.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(p)){this.warn("Fragment "+p.sn+(I?" p: "+I.index:"")+" of level "+p.level+" finished buffering, but was aborted. state: "+this.state),this.state===O.State.PARSED&&(this.state=O.State.IDLE);return}var M=I?I.stats:p.stats;this.fragLastKbps=Math.round(8*M.total/(M.buffering.end-M.loading.first)),p.sn!=="initSegment"&&(this.fragPrevious=p),this.fragBufferedComplete(p,I)},x.onError=function(S,A){switch(A.details){case r.ErrorDetails.FRAG_LOAD_ERROR:case r.ErrorDetails.FRAG_LOAD_TIMEOUT:case r.ErrorDetails.KEY_LOAD_ERROR:case r.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(u.PlaylistLevelType.MAIN,A);break;case r.ErrorDetails.LEVEL_LOAD_ERROR:case r.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==O.State.ERROR&&(A.fatal?(this.warn(""+A.details),this.state=O.State.ERROR):!A.levelRetry&&this.state===O.State.WAITING_LEVEL&&(this.state=O.State.IDLE));break;case r.ErrorDetails.BUFFER_FULL_ERROR:if(A.parent==="main"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var p=!0,I=this.getFwdBufferInfo(this.media,u.PlaylistLevelType.MAIN);I&&I.len>.5&&(p=!this.reduceMaxBufferLength(I.len)),p&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},x.checkBuffer=function(){var S=this.media,A=this.gapController;if(!S||!A||!S.readyState)return;var p=y.BufferHelper.getBuffered(S);!this.loadedmetadata&&p.length?(this.loadedmetadata=!0,this.seekToStartPos()):A.poll(this.lastCurrentTime),this.lastCurrentTime=S.currentTime},x.onFragLoadEmergencyAborted=function(){this.state=O.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},x.onBufferFlushed=function(S,A){var p=A.type;if(p!==a.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var I=(p===a.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(I,p,u.PlaylistLevelType.MAIN)}},x.onLevelsUpdated=function(S,A){this.levels=A.levels},x.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},x.seekToStartPos=function(){var S=this.media,A=S.currentTime,p=this.startPosition;if(p>=0&&A<p){if(S.seeking){n.logger.log("could not seek to "+p+", already seeking at "+A);return}var I=y.BufferHelper.getBuffered(S),M=I.length?I.start(0):0,P=M-p;P>0&&(P<this.config.maxBufferHole||P<this.config.maxFragLookUpTolerance)&&(n.logger.log("adjusting start position by "+P+" to match buffer start"),p+=P,this.startPosition=p),this.log("seek to target start position "+p+" from current time "+A),S.currentTime=p}},x._getAudioCodec=function(S){var A=this.config.defaultAudioCodec||S.audioCodec;return this.audioCodecSwap&&A&&(this.log("Swapping audio codec"),A.indexOf("mp4a.40.5")!==-1?A="mp4a.40.2":A="mp4a.40.5"),A},x._loadBitrateTestFrag=function(S){var A=this;this._doFragLoad(S).then(function(p){var I=A.hls;if(!p||I.nextLoadLevel||A.fragContextChanged(S))return;A.fragLoadError=0,A.state=O.State.IDLE,A.startFragRequested=!1,A.bitrateTest=!1;var M=S.stats;M.parsing.start=M.parsing.end=M.buffering.start=M.buffering.end=self.performance.now(),I.trigger(E.Events.FRAG_LOADED,p)})},x._handleTransmuxComplete=function(S){var A,p="main",I=this.hls,M=S.remuxResult,P=S.chunkMeta,B=this.getCurrentContext(P);if(!B){this.warn("The loading context changed while buffering fragment "+P.sn+" of level "+P.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(P.level);return}var H=B.frag,F=B.part,W=B.level,U=M.video,K=M.text,G=M.id3,ae=M.initSegment,fe=this.altAudio?void 0:M.audio;if(this.fragContextChanged(H))return;if(this.state=O.State.PARSING,ae){ae.tracks&&(this._bufferInitSegment(W,ae.tracks,H,P),I.trigger(E.Events.FRAG_PARSING_INIT_SEGMENT,{frag:H,id:p,tracks:ae.tracks}));var Se=ae.initPTS,Ue=ae.timescale;Object(R.isFiniteNumber)(Se)&&(this.initPTS[H.cc]=Se,I.trigger(E.Events.INIT_PTS_FOUND,{frag:H,id:p,initPTS:Se,timescale:Ue}))}if(U&&M.independent!==!1){if(W.details){var Ne=U.startPTS,xe=U.endPTS,Ce=U.startDTS,De=U.endDTS;if(F)F.elementaryStreams[U.type]={startPTS:Ne,endPTS:xe,startDTS:Ce,endDTS:De};else if(U.firstKeyFrame&&U.independent&&(this.couldBacktrack=!0),U.dropped&&U.independent){var ve=this.getLoadPosition()+this.config.maxBufferHole;if(ve<Ne){this.backtrack(H);return}H.setElementaryStreamInfo(U.type,H.start,xe,H.start,De,!0)}H.setElementaryStreamInfo(U.type,Ne,xe,Ce,De),this.bufferFragmentData(U,H,F,P)}}else if(M.independent===!1){this.backtrack(H);return}if(fe){var Re=fe.startPTS,ee=fe.endPTS,ge=fe.startDTS,se=fe.endDTS;F&&(F.elementaryStreams[a.ElementaryStreamTypes.AUDIO]={startPTS:Re,endPTS:ee,startDTS:ge,endDTS:se}),H.setElementaryStreamInfo(a.ElementaryStreamTypes.AUDIO,Re,ee,ge,se),this.bufferFragmentData(fe,H,F,P)}if(G!=null&&(A=G.samples)!==null&&A!==void 0&&A.length){var Fe={frag:H,id:p,samples:G.samples};I.trigger(E.Events.FRAG_PARSING_METADATA,Fe)}if(K){var je={frag:H,id:p,samples:K.samples};I.trigger(E.Events.FRAG_PARSING_USERDATA,je)}},x._bufferInitSegment=function(S,A,p,I){var M=this;if(this.state!==O.State.PARSING)return;this.audioOnly=!!A.audio&&!A.video,this.altAudio&&!this.audioOnly&&delete A.audio;var P=A.audio,B=A.video,H=A.audiovideo;if(P){var F=S.audioCodec,W=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(F&&(F.indexOf("mp4a.40.5")!==-1?F="mp4a.40.2":F="mp4a.40.5"),P.metadata.channelCount!==1&&W.indexOf("firefox")===-1&&(F="mp4a.40.5")),W.indexOf("android")!==-1&&P.container!=="audio/mpeg"&&(F="mp4a.40.2",this.log("Android: force audio codec to "+F)),S.audioCodec&&S.audioCodec!==F&&this.log('Swapping manifest audio codec "'+S.audioCodec+'" for "'+F+'"'),P.levelCodec=F,P.id="main",this.log("Init audio buffer, container:"+P.container+", codecs[selected/level/parsed]=["+(F||"")+"/"+(S.audioCodec||"")+"/"+P.codec+"]")}B&&(B.levelCodec=S.videoCodec,B.id="main",this.log("Init video buffer, container:"+B.container+", codecs[level/parsed]=["+(S.videoCodec||"")+"/"+B.codec+"]")),H&&this.log("Init audiovideo buffer, container:"+H.container+", codecs[level/parsed]=["+(S.attrs.CODECS||"")+"/"+H.codec+"]"),this.hls.trigger(E.Events.BUFFER_CODECS,A),Object.keys(A).forEach(function(U){var K=A[U],G=K.initSegment;G!=null&&G.byteLength&&M.hls.trigger(E.Events.BUFFER_APPENDING,{type:U,data:G,frag:p,part:null,chunkMeta:I,parent:p.type})}),this.tick()},x.backtrack=function(S){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(S);var A=this.fragmentTracker.backtrack(S);this.fragPrevious=null,this.nextLoadPosition=S.start,A?this.resetFragmentLoading(S):this.state=O.State.BACKTRACKING},x.checkFragmentChanged=function(){var S=this.media,A=null;if(S&&S.readyState>1&&S.seeking===!1){var p=S.currentTime;if(y.BufferHelper.isBuffered(S,p)?A=this.getAppendedFrag(p):y.BufferHelper.isBuffered(S,p+.1)&&(A=this.getAppendedFrag(p+.1)),A){var I=this.fragPlaying,M=A.level;(!I||A.sn!==I.sn||I.level!==M||A.urlId!==I.urlId)&&(this.hls.trigger(E.Events.FRAG_CHANGED,{frag:A}),(!I||I.level!==M)&&this.hls.trigger(E.Events.LEVEL_SWITCHED,{level:M}),this.fragPlaying=A)}}},i(C,[{key:"nextLevel",get:function(){var S=this.nextBufferedFrag;return S?S.level:-1}},{key:"currentLevel",get:function(){var S=this.media;if(S){var A=this.getAppendedFrag(S.currentTime);if(A)return A.level}return-1}},{key:"nextBufferedFrag",get:function(){var S=this.media;if(S){var A=this.getAppendedFrag(S.currentTime);return this.followingBufferedFrag(A)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),C}(O.default)},"./src/controller/subtitle-stream-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"SubtitleStreamController",function(){return f});var R=D("./src/events.ts"),O=D("./src/utils/logger.ts"),d=D("./src/utils/buffer-helper.ts"),E=D("./src/controller/fragment-finders.ts"),y=D("./src/utils/discontinuities.ts"),v=D("./src/controller/level-helper.ts"),u=D("./src/controller/fragment-tracker.ts"),a=D("./src/controller/base-stream-controller.ts"),c=D("./src/types/loader.ts"),s=D("./src/types/level.ts");function l(h,T){for(var g=0;g<T.length;g++){var w=T[g];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(h,w.key,w)}}function r(h,T,g){return T&&l(h.prototype,T),g&&l(h,g),h}function n(h,T){h.prototype=Object.create(T.prototype),h.prototype.constructor=h,o(h,T)}function o(h,T){return o=Object.setPrototypeOf||function(w,C){return w.__proto__=C,w},o(h,T)}var i=500,f=function(h){n(T,h);function T(w,C){var x;return x=h.call(this,w,C,"[subtitle-stream-controller]")||this,x.levels=[],x.currentTrackId=-1,x.tracksBuffered=[],x.mainDetails=null,x._registerListeners(),x}var g=T.prototype;return g.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},g._registerListeners=function(){var C=this.hls;C.on(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.on(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),C.on(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),C.on(R.Events.ERROR,this.onError,this),C.on(R.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),C.on(R.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),C.on(R.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),C.on(R.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),C.on(R.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g._unregisterListeners=function(){var C=this.hls;C.off(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),C.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),C.off(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),C.off(R.Events.LEVEL_LOADED,this.onLevelLoaded,this),C.off(R.Events.ERROR,this.onError,this),C.off(R.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),C.off(R.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),C.off(R.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),C.off(R.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),C.off(R.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},g.startLoad=function(){this.stopLoad(),this.state=a.State.IDLE,this.setInterval(i),this.tick()},g.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},g.onLevelLoaded=function(C,x){this.mainDetails=x.details},g.onSubtitleFragProcessed=function(C,x){var b=x.frag,S=x.success;if(this.fragPrevious=b,this.state=a.State.IDLE,!S)return;var A=this.tracksBuffered[this.currentTrackId];if(!A)return;for(var p,I=b.start,M=0;M<A.length;M++)if(I>=A[M].start&&I<=A[M].end){p=A[M];break}var P=b.start+b.duration;p?p.end=P:(p={start:I,end:P},A.push(p)),this.fragmentTracker.fragBuffered(b)},g.onBufferFlushing=function(C,x){var b=x.startOffset,S=x.endOffset;if(b===0&&S!==Number.POSITIVE_INFINITY){var A=this.currentTrackId,p=this.levels;if(!p.length||!p[A]||!p[A].details)return;var I=p[A].details,M=I.targetduration,P=S-M;if(P<=0)return;x.endOffsetSubtitles=Math.max(0,P),this.tracksBuffered.forEach(function(B){for(var H=0;H<B.length;){if(B[H].end<=P){B.shift();continue}else if(B[H].start<P)B[H].start=P;else break;H++}}),this.fragmentTracker.removeFragmentsInRange(b,P,c.PlaylistLevelType.SUBTITLE)}},g.onError=function(C,x){var b,S=x.frag;if(!S||S.type!==c.PlaylistLevelType.SUBTITLE)return;(b=this.fragCurrent)!==null&&b!==void 0&&b.loader&&this.fragCurrent.loader.abort(),this.state=a.State.IDLE},g.onSubtitleTracksUpdated=function(C,x){var b=this,S=x.subtitleTracks;this.tracksBuffered=[],this.levels=S.map(function(A){return new s.Level(A)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(A){b.tracksBuffered[A.id]=[]}),this.mediaBuffer=null},g.onSubtitleTrackSwitch=function(C,x){if(this.currentTrackId=x.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var b=this.levels[this.currentTrackId];b!=null&&b.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,b&&this.setInterval(i)},g.onSubtitleTrackLoaded=function(C,x){var b,S=x.details,A=x.id,p=this.currentTrackId,I=this.levels;if(!I.length)return;var M=I[p];if(A>=I.length||A!==p||!M)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,S.live||(b=M.details)!==null&&b!==void 0&&b.live){var P=this.mainDetails;if(S.deltaUpdateFailed||!P)return;var B=P.fragments[0];if(!M.details)S.hasProgramDateTime&&P.hasProgramDateTime?Object(y.alignMediaPlaylistByPDT)(S,P):B&&Object(v.addSliding)(S,B.start);else{var H=this.alignPlaylists(S,M.details);H===0&&B&&Object(v.addSliding)(S,B.start)}}if(M.details=S,this.levelLastLoaded=A,this.tick(),S.live&&!this.fragCurrent&&this.media&&this.state===a.State.IDLE){var F=Object(E.findFragmentByPTS)(null,S.fragments,this.media.currentTime,0);F||(this.warn("Subtitle playlist not aligned with playback"),M.details=void 0)}},g._handleFragmentLoadComplete=function(C){var x=C.frag,b=C.payload,S=x.decryptdata,A=this.hls;if(this.fragContextChanged(x))return;if(b&&b.byteLength>0&&S&&S.key&&S.iv&&S.method==="AES-128"){var p=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(b),S.key.buffer,S.iv.buffer).then(function(I){var M=performance.now();A.trigger(R.Events.FRAG_DECRYPTED,{frag:x,payload:I,stats:{tstart:p,tdecrypt:M}})})}},g.doTick=function(){if(!this.media){this.state=a.State.IDLE;return}if(this.state===a.State.IDLE){var C,x=this.currentTrackId,b=this.levels;if(!b.length||!b[x]||!b[x].details)return;var S=b[x].details,A=S.targetduration,p=this.config,I=this.media,M=d.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,I.currentTime-A,p.maxBufferHole),P=M.end,B=M.len,H=this.getMaxBufferLength()+A;if(B>H)return;console.assert(S,"Subtitle track details are defined on idle subtitle stream controller tick");var F=S.fragments,W=F.length,U=S.edge,K,G=this.fragPrevious;if(P<U){var ae=p.maxFragLookUpTolerance;G&&S.hasProgramDateTime&&(K=Object(E.findFragmentByPDT)(F,G.endProgramDateTime,ae)),K||(K=Object(E.findFragmentByPTS)(G,F,P,ae),!K&&G&&G.start<F[0].start&&(K=F[0]))}else K=F[W-1];(C=K)!==null&&C!==void 0&&C.encrypted?(O.logger.log("Loading key for "+K.sn),this.state=a.State.KEY_LOADING,this.hls.trigger(R.Events.KEY_LOADING,{frag:K})):K&&this.fragmentTracker.getState(K)===u.FragmentState.NOT_LOADED&&this.loadFragment(K,S,P)}},g.loadFragment=function(C,x,b){this.fragCurrent=C,h.prototype.loadFragment.call(this,C,x,b)},r(T,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),T}(a.default)},"./src/controller/subtitle-track-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/events.ts"),O=D("./src/utils/texttrack-utils.ts"),d=D("./src/controller/base-playlist-controller.ts"),E=D("./src/types/loader.ts");function y(l,r){for(var n=0;n<r.length;n++){var o=r[n];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(l,o.key,o)}}function v(l,r,n){return r&&y(l.prototype,r),n&&y(l,n),l}function u(l,r){l.prototype=Object.create(r.prototype),l.prototype.constructor=l,a(l,r)}function a(l,r){return a=Object.setPrototypeOf||function(o,i){return o.__proto__=i,o},a(l,r)}var c=function(l){u(r,l);function r(o){var i;return i=l.call(this,o,"[subtitle-track-controller]")||this,i.media=null,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.selectDefaultTrack=!0,i.queuedDefaultTrack=-1,i.trackChangeListener=function(){return i.onTextTracksChanged()},i.asyncPollTrackChange=function(){return i.pollTrackChange(0)},i.useTextTrackPolling=!1,i.subtitlePollingInterval=-1,i.subtitleDisplay=!0,i.registerListeners(),i}var n=r.prototype;return n.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,l.prototype.destroy.call(this)},n.registerListeners=function(){var i=this.hls;i.on(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.on(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.on(R.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(R.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.on(R.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.on(R.Events.ERROR,this.onError,this)},n.unregisterListeners=function(){var i=this.hls;i.off(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),i.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),i.off(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),i.off(R.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(R.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),i.off(R.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),i.off(R.Events.ERROR,this.onError,this)},n.onMediaAttached=function(i,f){if(this.media=f.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},n.pollTrackChange=function(i){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,i)},n.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var i=s(this.media.textTracks);i.forEach(function(f){Object(O.clearCurrentCues)(f)}),this.subtitleTrack=-1,this.media=null},n.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},n.onManifestParsed=function(i,f){this.tracks=f.subtitleTracks},n.onSubtitleTrackLoaded=function(i,f){var h=f.id,T=f.details,g=this.trackId,w=this.tracksInGroup[g];if(!w){this.warn("Invalid subtitle track id "+h);return}var C=w.details;w.details=f.details,this.log("subtitle track "+h+" loaded ["+T.startSN+"-"+T.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,f,C))},n.onLevelLoading=function(i,f){this.switchLevel(f.level)},n.onLevelSwitching=function(i,f){this.switchLevel(f.level)},n.switchLevel=function(i){var f=this.hls.levels[i];if(!(f!=null&&f.textGroupIds))return;var h=f.textGroupIds[f.urlId];if(this.groupId!==h){var T=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,g=this.tracks.filter(function(x){return!h||x.groupId===h});this.tracksInGroup=g;var w=this.findTrackId(T==null?void 0:T.name)||this.findTrackId();this.groupId=h;var C={subtitleTracks:g};this.log("Updating subtitle tracks, "+g.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(R.Events.SUBTITLE_TRACKS_UPDATED,C),w!==-1&&this.setSubtitleTrack(w,T)}},n.findTrackId=function(i){for(var f=this.tracksInGroup,h=0;h<f.length;h++){var T=f[h];if((!this.selectDefaultTrack||T.default)&&(!i||i===T.name))return T.id}return-1},n.onError=function(i,f){if(l.prototype.onError.call(this,i,f),f.fatal||!f.context)return;f.context.type===E.PlaylistContextType.SUBTITLE_TRACK&&f.context.id===this.trackId&&f.context.groupId===this.groupId&&this.retryLoadingOrFail(f)},n.loadPlaylist=function(i){var f=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(f)){var h=f.id,T=f.groupId,g=f.url;if(i)try{g=i.addDirectives(g)}catch(w){this.warn("Could not construct new URL with HLS Delivery Directives: "+w)}this.log("Loading subtitle playlist for id "+h),this.hls.trigger(R.Events.SUBTITLE_TRACK_LOADING,{url:g,id:h,groupId:T,deliveryDirectives:i||null})}},n.toggleTrackModes=function(i){var f=this,h=this.media,T=this.subtitleDisplay,g=this.trackId;if(!h)return;var w=s(h.textTracks),C=w.filter(function(S){return S.groupId===f.groupId});if(i===-1)[].slice.call(w).forEach(function(S){S.mode="disabled"});else{var x=C[g];x&&(x.mode="disabled")}var b=C[i];b&&(b.mode=T?"showing":"hidden")},n.setSubtitleTrack=function(i,f){var h,T=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=i;return}if(this.trackId!==i&&this.toggleTrackModes(i),this.trackId===i&&(i===-1||(h=T[i])!==null&&h!==void 0&&h.details)||i<-1||i>=T.length)return;this.clearTimer();var g=T[i];if(this.log("Switching to subtitle track "+i),this.trackId=i,g){var w=g.id,C=g.groupId,x=C===void 0?"":C,b=g.name,S=g.type,A=g.url;this.hls.trigger(R.Events.SUBTITLE_TRACK_SWITCH,{id:w,groupId:x,name:b,type:S,url:A});var p=this.switchParams(g.url,f==null?void 0:f.details);this.loadPlaylist(p)}else this.hls.trigger(R.Events.SUBTITLE_TRACK_SWITCH,{id:i})},n.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var i=-1,f=s(this.media.textTracks),h=0;h<f.length;h++)if(f[h].mode==="hidden")i=h;else if(f[h].mode==="showing"){i=h;break}this.subtitleTrack!==i&&(this.subtitleTrack=i)},v(r,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(i){this.selectDefaultTrack=!1;var f=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(i,f)}}]),r}(d.default);function s(l){for(var r=[],n=0;n<l.length;n++){var o=l[n];o.kind==="subtitles"&&o.label&&r.push(l[n])}return r}k.default=c},"./src/controller/timeline-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"TimelineController",function(){return s});var R=D("./src/polyfills/number.ts"),O=D("./src/events.ts"),d=D("./src/utils/cea-608-parser.ts"),E=D("./src/utils/output-filter.ts"),y=D("./src/utils/webvtt-parser.ts"),v=D("./src/utils/texttrack-utils.ts"),u=D("./src/utils/imsc1-ttml-parser.ts"),a=D("./src/types/loader.ts"),c=D("./src/utils/logger.ts"),s=function(){function o(f){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=n(),this.captionsProperties=void 0,this.hls=f,this.config=f.config,this.Cues=f.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 h=new E.default(this,"textTrack1"),T=new E.default(this,"textTrack2"),g=new E.default(this,"textTrack3"),w=new E.default(this,"textTrack4");this.cea608Parser1=new d.default(1,h,T),this.cea608Parser2=new d.default(3,g,w)}f.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),f.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.on(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),f.on(O.Events.FRAG_LOADING,this.onFragLoading,this),f.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),f.on(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),f.on(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),f.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),f.on(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),f.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var i=o.prototype;return i.destroy=function(){var h=this.hls;h.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.off(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(O.Events.FRAG_LOADING,this.onFragLoading,this),h.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),h.off(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.off(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.off(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},i.addCues=function(h,T,g,w,C){for(var x=!1,b=C.length;b--;){var S=C[b],A=r(S[0],S[1],T,g);if(A>=0&&(S[0]=Math.min(S[0],T),S[1]=Math.max(S[1],g),x=!0,A/(g-T)>.5))return}if(x||C.push([T,g]),this.config.renderTextTracksNatively){var p=this.captionsTracks[h];this.Cues.newCue(p,T,g,w)}else{var I=this.Cues.newCue(null,T,g,w);this.hls.trigger(O.Events.CUES_PARSED,{type:"captions",cues:I,track:h})}},i.onInitPtsFound=function(h,T){var g=this,w=T.frag,C=T.id,x=T.initPTS,b=T.timescale,S=this.unparsedVttFrags;C==="main"&&(this.initPTS[w.cc]=x,this.timescale[w.cc]=b),S.length&&(this.unparsedVttFrags=[],S.forEach(function(A){g.onFragLoaded(O.Events.FRAG_LOADED,A)}))},i.getExistingTrack=function(h){var T=this.media;if(T)for(var g=0;g<T.textTracks.length;g++){var w=T.textTracks[g];if(w[h])return w}return null},i.createCaptionsTrack=function(h){this.config.renderTextTracksNatively?this.createNativeTrack(h):this.createNonNativeTrack(h)},i.createNativeTrack=function(h){if(this.captionsTracks[h])return;var T=this.captionsProperties,g=this.captionsTracks,w=this.media,C=T[h],x=C.label,b=C.languageCode,S=this.getExistingTrack(h);if(S)g[h]=S,Object(v.clearCurrentCues)(g[h]),Object(v.sendAddTrackEvent)(g[h],w);else{var A=this.createTextTrack("captions",x,b);A&&(A[h]=!0,g[h]=A)}},i.createNonNativeTrack=function(h){if(this.nonNativeCaptionsTracks[h])return;var T=this.captionsProperties[h];if(!T)return;var g=T.label,w={_id:h,label:g,kind:"captions",default:T.media?!!T.media.default:!1,closedCaptions:T.media};this.nonNativeCaptionsTracks[h]=w,this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[w]})},i.createTextTrack=function(h,T,g){var w=this.media;return w?w.addTextTrack(h,T,g):void 0},i.onMediaAttaching=function(h,T){this.media=T.media,this._cleanTracks()},i.onMediaDetaching=function(){var h=this.captionsTracks;Object.keys(h).forEach(function(T){Object(v.clearCurrentCues)(h[T]),delete h[T]}),this.nonNativeCaptionsTracks={}},i.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=n(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},i._cleanTracks=function(){var h=this.media;if(!h)return;var T=h.textTracks;if(T)for(var g=0;g<T.length;g++)Object(v.clearCurrentCues)(T[g])},i.onSubtitleTracksUpdated=function(h,T){var g=this;this.textTracks=[];var w=T.subtitleTracks||[],C=w.some(function(A){return A.textCodec===u.IMSC1_CODEC});if(this.config.enableWebVTT||C&&this.config.enableIMSC1){var x=this.tracks&&w&&this.tracks.length===w.length;if(this.tracks=w||[],this.config.renderTextTracksNatively){var b=this.media?this.media.textTracks:[];this.tracks.forEach(function(A,p){var I;if(p<b.length){for(var M=null,P=0;P<b.length;P++)if(l(b[P],A)){M=b[P];break}M&&(I=M)}I?Object(v.clearCurrentCues)(I):(I=g.createTextTrack("subtitles",A.name,A.lang),I&&(I.mode="disabled")),I&&(I.groupId=A.groupId,g.textTracks.push(I))})}else if(!x&&this.tracks&&this.tracks.length){var S=this.tracks.map(function(A){return{label:A.name,kind:A.type.toLowerCase(),default:A.default,subtitleTrack:A}});this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:S})}}},i.onManifestLoaded=function(h,T){var g=this;this.config.enableCEA708Captions&&T.captions&&T.captions.forEach(function(w){var C=/(?:CC|SERVICE)([1-4])/.exec(w.instreamId);if(!C)return;var x="textTrack"+C[1],b=g.captionsProperties[x];if(!b)return;b.label=w.name,w.lang&&(b.languageCode=w.lang),b.media=w})},i.onFragLoading=function(h,T){var g=this.cea608Parser1,w=this.cea608Parser2,C=this.lastSn,x=this.lastPartIndex;if(!this.enabled||!(g&&w))return;if(T.frag.type===a.PlaylistLevelType.MAIN){var b,S,A=T.frag.sn,p=(b=T==null||((S=T.part)===null||S===void 0)?void 0:S.index)!=null?b:-1;A===C+1||A===C&&p===x+1||(g.reset(),w.reset()),this.lastSn=A,this.lastPartIndex=p}},i.onFragLoaded=function(h,T){var g=T.frag,w=T.payload,C=this.initPTS,x=this.unparsedVttFrags;if(g.type===a.PlaylistLevelType.SUBTITLE)if(w.byteLength){if(!Object(R.isFiniteNumber)(C[g.cc])){x.push(T),C.length&&this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Missing initial subtitle PTS")});return}var b=g.decryptdata;if(b==null||b.key==null||b.method!=="AES-128"){var S=this.tracks[g.level],A=this.vttCCs;A[g.cc]||(A[g.cc]={start:g.start,prevCC:this.prevCC,new:!0},this.prevCC=g.cc),S&&S.textCodec===u.IMSC1_CODEC?this._parseIMSC1(g,w):this._parseVTTs(g,w,A)}}else this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:g,error:new Error("Empty subtitle payload")})},i._parseIMSC1=function(h,T){var g=this,w=this.hls;Object(u.parseIMSC1)(T,this.initPTS[h.cc],this.timescale[h.cc],function(C){g._appendCues(C,h.level),w.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(C){c.logger.log("Failed to parse IMSC1: "+C),w.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:C})})},i._parseVTTs=function(h,T,g){var w=this,C=this.hls;Object(y.parseWebVTT)(T,this.initPTS[h.cc],this.timescale[h.cc],g,h.cc,h.start,function(x){w._appendCues(x,h.level),C.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:h})},function(x){w._fallbackToIMSC1(h,T),c.logger.log("Failed to parse VTT cue: "+x),C.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h,error:x})})},i._fallbackToIMSC1=function(h,T){var g=this,w=this.tracks[h.level];w.textCodec||Object(u.parseIMSC1)(T,this.initPTS[h.cc],this.timescale[h.cc],function(){w.textCodec=u.IMSC1_CODEC,g._parseIMSC1(h,T)},function(){w.textCodec="wvtt"})},i._appendCues=function(h,T){var g=this.hls;if(this.config.renderTextTracksNatively){var w=this.textTracks[T];if(w.mode==="disabled")return;h.forEach(function(b){return Object(v.addCueToTrack)(w,b)})}else{var C=this.tracks[T],x=C.default?"default":"subtitles"+T;g.trigger(O.Events.CUES_PARSED,{type:"subtitles",cues:h,track:x})}},i.onFragDecrypted=function(h,T){var g=T.frag;if(g.type===a.PlaylistLevelType.SUBTITLE){if(!Object(R.isFiniteNumber)(this.initPTS[g.cc])){this.unparsedVttFrags.push(T);return}this.onFragLoaded(O.Events.FRAG_LOADED,T)}},i.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},i.onFragParsingUserdata=function(h,T){var g=this.cea608Parser1,w=this.cea608Parser2;if(!this.enabled||!(g&&w))return;for(var C=0;C<T.samples.length;C++){var x=T.samples[C].bytes;if(x){var b=this.extractCea608Data(x);g.addData(T.samples[C].pts,b[0]),w.addData(T.samples[C].pts,b[1])}}},i.onBufferFlushing=function(h,T){var g=T.startOffset,w=T.endOffset,C=T.endOffsetSubtitles,x=T.type,b=this.media;if(!b||b.currentTime<w)return;if(!x||x==="video"){var S=this.captionsTracks;Object.keys(S).forEach(function(p){return Object(v.removeCuesInRange)(S[p],g,w)})}if(this.config.renderTextTracksNatively&&(g===0&&C!==void 0)){var A=this.textTracks;Object.keys(A).forEach(function(p){return Object(v.removeCuesInRange)(A[p],g,C)})}},i.extractCea608Data=function(h){for(var T=h[0]&31,g=2,w=[[],[]],C=0;C<T;C++){var x=h[g++],b=127&h[g++],S=127&h[g++],A=(4&x)!==0,p=3&x;if(b===0&&S===0)continue;A&&((p===0||p===1)&&(w[p].push(b),w[p].push(S)))}return w},o}();function l(o,i){return o&&o.label===i.name&&!(o.textTrack1||o.textTrack2)}function r(o,i,f,h){return Math.min(i,h)-Math.max(o,f)}function n(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return R});var R=function(){function O(E,y){this.subtle=void 0,this.aesIV=void 0,this.subtle=E,this.aesIV=y}var d=O.prototype;return d.decrypt=function(y,v){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},v,y)},O}()},"./src/crypt/aes-decryptor.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"removePadding",function(){return O}),D.d(k,"default",function(){return d});var R=D("./src/utils/typed-array.ts");function O(E){var y=E.byteLength,v=y&&new DataView(E.buffer).getUint8(y-1);return v?Object(R.sliceUint8)(E,0,y-v):E}var d=function(){function E(){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 y=E.prototype;return y.uint8ArrayToUint32Array_=function(u){for(var a=new DataView(u),c=new Uint32Array(4),s=0;s<4;s++)c[s]=a.getUint32(s*4);return c},y.initTable=function(){var u=this.sBox,a=this.invSBox,c=this.subMix,s=c[0],l=c[1],r=c[2],n=c[3],o=this.invSubMix,i=o[0],f=o[1],h=o[2],T=o[3],g=new Uint32Array(256),w=0,C=0,x=0;for(x=0;x<256;x++)x<128?g[x]=x<<1:g[x]=x<<1^283;for(x=0;x<256;x++){var b=C^C<<1^C<<2^C<<3^C<<4;b=b>>>8^b&255^99,u[w]=b,a[b]=w;var S=g[w],A=g[S],p=g[A],I=g[b]*257^b*16843008;s[w]=I<<24|I>>>8,l[w]=I<<16|I>>>16,r[w]=I<<8|I>>>24,n[w]=I,I=p*16843009^A*65537^S*257^w*16843008,i[b]=I<<24|I>>>8,f[b]=I<<16|I>>>16,h[b]=I<<8|I>>>24,T[b]=I,w?(w=S^g[g[g[p^S]]],C^=g[g[C]]):w=C=1}},y.expandKey=function(u){for(var a=this.uint8ArrayToUint32Array_(u),c=!0,s=0;s<a.length&&c;)c=a[s]===this.key[s],s++;if(c)return;this.key=a;var l=this.keySize=a.length;if(l!==4&&l!==6&&l!==8)throw new Error("Invalid aes key size="+l);var r=this.ksRows=(l+6+1)*4,n,o,i=this.keySchedule=new Uint32Array(r),f=this.invKeySchedule=new Uint32Array(r),h=this.sBox,T=this.rcon,g=this.invSubMix,w=g[0],C=g[1],x=g[2],b=g[3],S,A;for(n=0;n<r;n++){if(n<l){S=i[n]=a[n];continue}A=S,n%l===0?(A=A<<8|A>>>24,A=h[A>>>24]<<24|h[A>>>16&255]<<16|h[A>>>8&255]<<8|h[A&255],A^=T[n/l|0]<<24):l>6&&n%l===4&&(A=h[A>>>24]<<24|h[A>>>16&255]<<16|h[A>>>8&255]<<8|h[A&255]),i[n]=S=(i[n-l]^A)>>>0}for(o=0;o<r;o++)n=r-o,o&3?A=i[n]:A=i[n-4],o<4||n<=4?f[o]=A:f[o]=w[h[A>>>24]]^C[h[A>>>16&255]]^x[h[A>>>8&255]]^b[h[A&255]],f[o]=f[o]>>>0},y.networkToHostOrderSwap=function(u){return u<<24|(u&65280)<<8|(u&16711680)>>8|u>>>24},y.decrypt=function(u,a,c){for(var s=this.keySize+6,l=this.invKeySchedule,r=this.invSBox,n=this.invSubMix,o=n[0],i=n[1],f=n[2],h=n[3],T=this.uint8ArrayToUint32Array_(c),g=T[0],w=T[1],C=T[2],x=T[3],b=new Int32Array(u),S=new Int32Array(b.length),A,p,I,M,P,B,H,F,W,U,K,G,ae,fe,Se=this.networkToHostOrderSwap;a<b.length;){for(W=Se(b[a]),U=Se(b[a+1]),K=Se(b[a+2]),G=Se(b[a+3]),P=W^l[0],B=G^l[1],H=K^l[2],F=U^l[3],ae=4,fe=1;fe<s;fe++)A=o[P>>>24]^i[B>>16&255]^f[H>>8&255]^h[F&255]^l[ae],p=o[B>>>24]^i[H>>16&255]^f[F>>8&255]^h[P&255]^l[ae+1],I=o[H>>>24]^i[F>>16&255]^f[P>>8&255]^h[B&255]^l[ae+2],M=o[F>>>24]^i[P>>16&255]^f[B>>8&255]^h[H&255]^l[ae+3],P=A,B=p,H=I,F=M,ae=ae+4;A=r[P>>>24]<<24^r[B>>16&255]<<16^r[H>>8&255]<<8^r[F&255]^l[ae],p=r[B>>>24]<<24^r[H>>16&255]<<16^r[F>>8&255]<<8^r[P&255]^l[ae+1],I=r[H>>>24]<<24^r[F>>16&255]<<16^r[P>>8&255]<<8^r[B&255]^l[ae+2],M=r[F>>>24]<<24^r[P>>16&255]<<16^r[B>>8&255]<<8^r[H&255]^l[ae+3],S[a]=Se(A^g),S[a+1]=Se(M^w),S[a+2]=Se(I^C),S[a+3]=Se(p^x),g=W,w=U,C=K,x=G,a=a+4}return S.buffer},E}()},"./src/crypt/decrypter.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return a});var R=D("./src/crypt/aes-crypto.ts"),O=D("./src/crypt/fast-aes-key.ts"),d=D("./src/crypt/aes-decryptor.ts"),E=D("./src/utils/logger.ts"),y=D("./src/utils/mp4-tools.ts"),v=D("./src/utils/typed-array.ts"),u=16,a=function(){function c(l,r,n){var o=n===void 0?{}:n,i=o.removePKCS7Padding,f=i===void 0?!0:i;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=l,this.config=r,this.removePKCS7Padding=f,f)try{var h=self.crypto;h&&(this.subtle=h.subtle||h.webkitSubtle)}catch(T){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var s=c.prototype;return s.destroy=function(){this.observer=null},s.isSync=function(){return this.config.enableSoftwareAES},s.flush=function(){var r=this.currentResult;if(!r){this.reset();return}var n=new Uint8Array(r);return 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n=O.getID3Data(l,0),o=n?n.length:0,i,f,h=this._audioTrack,T=this._id3Track,g=n?O.getTimeStamp(n):void 0,w=l.length;for((this.frameIndex===0||this.initPTS===null)&&(this.initPTS=u(g,r)),n&&n.length>0&&T.samples.push({pts:this.initPTS,dts:this.initPTS,data:n}),f=this.initPTS;o<w;){if(this.canParse(l,o)){var C=this.appendFrame(h,l,o);C?(this.frameIndex++,f=C.sample.pts,o+=C.length,i=o):o=w}else O.canParse(l,o)?(n=O.getID3Data(l,o),T.samples.push({pts:f,dts:f,data:n}),o+=n.length,i=o):o++;if(o===w&&i!==w){var x=Object(y.sliceUint8)(l,i);this.cachedData?this.cachedData=Object(E.appendUint8Array)(this.cachedData,x):this.cachedData=x}}return{audioTrack:h,avcTrack:Object(d.dummyTrack)(),id3Track:T,textTrack:Object(d.dummyTrack)()}},c.demuxSampleAes=function(l,r,n){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},c.flush=function(l){var r=this.cachedData;return r&&(this.cachedData=null,this.demux(r,0)),this.frameIndex=0,{audioTrack:this._audioTrack,avcTrack:Object(d.dummyTrack)(),id3Track:this._id3Track,textTrack:Object(d.dummyTrack)()}},c.destroy=function(){},a}(),u=function(c,s){return Object(R.isFiniteNumber)(c)?c*90:s*9e4};k.default=v},"./src/demux/chunk-cache.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return R});var R=function(){function d(){this.chunks=[],this.dataLength=0}var E=d.prototype;return E.push=function(v){this.chunks.push(v),this.dataLength+=v.length},E.flush=function(){var v=this.chunks,u=this.dataLength,a;if(v.length)v.length===1?a=v[0]:a=O(v,u);else return new Uint8Array(0);return this.reset(),a},E.reset=function(){this.chunks.length=0,this.dataLength=0},d}();function O(d,E){for(var y=new Uint8Array(E),v=0,u=0;u<d.length;u++){var a=d[u];y.set(a,v),v+=a.length}return y}},"./src/demux/dummy-demuxed-track.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"dummyTrack",function(){return R});function 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o=[{demux:v.default,remux:a.default},{demux:y.default,remux:c.default},{demux:E.default,remux:a.default},{demux:u.default,remux:a.default}],i=1024;o.forEach(function(x){var b=x.demux;i=Math.max(i,b.minProbeByteLength)});var f=function(){function x(S,A,p,I,M){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 s.default,this.observer=S,this.typeSupported=A,this.config=p,this.vendor=I,this.id=M}var b=x.prototype;return b.configure=function(A){this.transmuxConfig=A,this.decrypter&&this.decrypter.reset()},b.push=function(A,p,I,M){var P=this,B=I.transmuxing;B.executeStart=n();var H=new Uint8Array(A),F=this.cache,W=this.config,U=this.currentTransmuxState,K=this.transmuxConfig;M&&(this.currentTransmuxState=M);var G=h(H,p);if(G&&G.method==="AES-128"){var ae=this.getDecrypter();if(W.enableSoftwareAES){var fe=ae.softwareDecrypt(H,G.key.buffer,G.iv.buffer);if(!fe)return B.executeEnd=n(),T(I);H=new Uint8Array(fe)}else return this.decryptionPromise=ae.webCryptoDecrypt(H,G.key.buffer,G.iv.buffer).then(function(ze){var Ge=P.push(ze,null,I);return P.decryptionPromise=null,Ge}),this.decryptionPromise}var Se=M||U,Ue=Se.contiguous,Ne=Se.discontinuity,xe=Se.trackSwitch,Ce=Se.accurateTimeOffset,De=Se.timeOffset,ve=K.audioCodec,Re=K.videoCodec,ee=K.defaultInitPts,ge=K.duration,se=K.initSegmentData;if((Ne||xe)&&this.resetInitSegment(se,ve,Re,ge),Ne&&this.resetInitialTimestamp(ee),Ue||this.resetContiguity(),this.needsProbing(H,Ne,xe)){if(F.dataLength){var Fe=F.flush();H=Object(l.appendUint8Array)(Fe,H)}this.configureTransmuxer(H,K)}var je=this.transmux(H,G,De,Ce,I),Ke=this.currentTransmuxState;return Ke.contiguous=!0,Ke.discontinuity=!1,Ke.trackSwitch=!1,B.executeEnd=n(),je},b.flush=function(A){var p=this,I=A.transmuxing;I.executeStart=n();var M=this.decrypter,P=this.cache,B=this.currentTransmuxState,H=this.decryptionPromise;if(H)return H.then(function(){return p.flush(A)});var F=[],W=B.timeOffset;if(M){var U=M.flush();U&&F.push(this.push(U,null,A))}var K=P.dataLength;P.reset();var G=this.demuxer,ae=this.remuxer;if(!G||!ae)return K>=i&&this.observer.emit(R.Events.ERROR,R.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),I.executeEnd=n(),[T(A)];var fe=G.flush(W);return g(fe)?fe.then(function(Se){return p.flushRemux(F,Se,A),F}):(this.flushRemux(F,fe,A),F)},b.flushRemux=function(A,p,I){var M=p.audioTrack,P=p.avcTrack,B=p.id3Track,H=p.textTrack,F=this.currentTransmuxState,W=F.accurateTimeOffset,U=F.timeOffset;r.logger.log("[transmuxer.ts]: Flushed fragment "+I.sn+(I.part>-1?" p: "+I.part:"")+" of level "+I.level);var K=this.remuxer.remux(M,P,B,H,U,W,!0,this.id);A.push({remuxResult:K,chunkMeta:I}),I.transmuxing.executeEnd=n()},b.resetInitialTimestamp=function(A){var p=this.demuxer,I=this.remuxer;if(!p||!I)return;p.resetTimeStamp(A),I.resetTimeStamp(A)},b.resetContiguity=function(){var A=this.demuxer,p=this.remuxer;if(!A||!p)return;A.resetContiguity(),p.resetNextTimestamp()},b.resetInitSegment=function(A,p,I,M){var P=this.demuxer,B=this.remuxer;if(!P||!B)return;P.resetInitSegment(p,I,M),B.resetInitSegment(A,p,I)},b.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},b.transmux=function(A,p,I,M,P){var B;return p&&p.method==="SAMPLE-AES"?B=this.transmuxSampleAes(A,p,I,M,P):B=this.transmuxUnencrypted(A,I,M,P),B},b.transmuxUnencrypted=function(A,p,I,M){var P=this.demuxer.demux(A,p,!1,!this.config.progressive),B=P.audioTrack,H=P.avcTrack,F=P.id3Track,W=P.textTrack,U=this.remuxer.remux(B,H,F,W,p,I,!1,this.id);return{remuxResult:U,chunkMeta:M}},b.transmuxSampleAes=function(A,p,I,M,P){var B=this;return this.demuxer.demuxSampleAes(A,p,I).then(function(H){var F=B.remuxer.remux(H.audioTrack,H.avcTrack,H.id3Track,H.textTrack,I,M,!1,B.id);return{remuxResult:F,chunkMeta:P}})},b.configureTransmuxer=function(A,p){for(var I=this.config,M=this.observer,P=this.typeSupported,B=this.vendor,H=p.audioCodec,F=p.defaultInitPts,W=p.duration,U=p.initSegmentData,K=p.videoCodec,G,ae=0,fe=o.length;ae<fe;ae++)if(o[ae].demux.probe(A)){G=o[ae];break}G||(r.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),G={demux:y.default,remux:c.default});var Se=this.demuxer,Ue=this.remuxer,Ne=G.remux,xe=G.demux;(!Ue||!(Ue instanceof Ne))&&(this.remuxer=new Ne(M,I,P,B)),(!Se||!(Se instanceof xe))&&(this.demuxer=new xe(M,I,P),this.probe=xe.probe),this.resetInitSegment(U,H,K,W),this.resetInitialTimestamp(F)},b.needsProbing=function(A,p,I){return!this.demuxer||!this.remuxer||p||I},b.getDecrypter=function(){var A=this.decrypter;return A||(A=this.decrypter=new d.default(this.observer,this.config)),A},x}();function h(x,b){var S=null;return x.byteLength>0&&b!=null&&b.key!=null&&b.iv!==null&&b.method!=null&&(S=b),S}var T=function(b){return{remuxResult:{},chunkMeta:b}};function g(x){return"then"in x&&x.then instanceof Function}var w=function(b,S,A,p,I){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=b,this.videoCodec=S,this.initSegmentData=A,this.duration=p,this.defaultInitPts=I},C=function(b,S,A,p,I){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=b,this.contiguous=S,this.accurateTimeOffset=A,this.trackSwitch=p,this.timeOffset=I}},"./src/demux/tsdemuxer.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"discardEPB",function(){return T});var R=D("./src/demux/adts.ts"),O=D("./src/demux/mpegaudio.ts"),d=D("./src/demux/exp-golomb.ts"),E=D("./src/demux/id3.ts"),y=D("./src/demux/sample-aes.ts"),v=D("./src/events.ts"),u=D("./src/utils/mp4-tools.ts"),a=D("./src/utils/logger.ts"),c=D("./src/errors.ts"),s={video:1,audio:2,id3:3,text:4},l=function(){function g(C,x,b){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=C,this.config=x,this.typeSupported=b}g.probe=function(x){var b=g.syncOffset(x);return b<0?!1:(b&&a.logger.warn("MPEG2-TS detected but first sync word found @ offset "+b+", junk ahead ?"),!0)},g.syncOffset=function(x){for(var b=Math.min(1e3,x.length-3*188),S=0;S<b;){if(x[S]===71&&x[S+188]===71&&x[S+2*188]===71)return S;S++}return-1},g.createTrack=function(x,b){return{container:x==="video"||x==="audio"?"video/mp2t":void 0,type:x,id:s[x],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:x==="audio"?b:void 0}};var w=g.prototype;return w.resetInitSegment=function(x,b,S){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=g.createTrack("video",S),this._audioTrack=g.createTrack("audio",S),this._id3Track=g.createTrack("id3",S),this._txtTrack=g.createTrack("text",S),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=x,this.videoCodec=b,this._duration=S},w.resetTimeStamp=function(){},w.resetContiguity=function(){var x=this._audioTrack,b=this._avcTrack,S=this._id3Track;x&&(x.pesData=null),b&&(b.pesData=null),S&&(S.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},w.demux=function(x,b,S,A){S===void 0&&(S=!1),A===void 0&&(A=!1),S||(this.sampleAes=null);var p,I=this._avcTrack,M=this._audioTrack,P=this._id3Track,B=I.pid,H=I.pesData,F=M.pid,W=P.pid,U=M.pesData,K=P.pesData,G=!1,ae=this.pmtParsed,fe=this._pmtId,Se=x.length;if(this.remainderData&&(x=Object(u.appendUint8Array)(this.remainderData,x),Se=x.length,this.remainderData=null),Se<188&&!A)return this.remainderData=x,{audioTrack:M,avcTrack:I,id3Track:P,textTrack:this._txtTrack};var Ue=Math.max(0,g.syncOffset(x));Se-=(Se+Ue)%188,Se<x.byteLength&&!A&&(this.remainderData=new Uint8Array(x.buffer,Se,x.buffer.byteLength-Se));for(var Ne=Ue;Ne<Se;Ne+=188)if(x[Ne]===71){var xe=!!(x[Ne+1]&64),Ce=((x[Ne+1]&31)<<8)+x[Ne+2],De=(x[Ne+3]&48)>>4,ve=void 0;if(De>1){if(ve=Ne+5+x[Ne+4],ve===Ne+188)continue}else ve=Ne+4;switch(Ce){case B:xe&&(H&&(p=i(H))&&this.parseAVCPES(p,!1),H={data:[],size:0}),H&&(H.data.push(x.subarray(ve,Ne+188)),H.size+=Ne+188-ve);break;case F:xe&&(U&&(p=i(U))&&(M.isAAC?this.parseAACPES(p):this.parseMPEGPES(p)),U={data:[],size:0}),U&&(U.data.push(x.subarray(ve,Ne+188)),U.size+=Ne+188-ve);break;case W:xe&&(K&&(p=i(K))&&this.parseID3PES(p),K={data:[],size:0}),K&&(K.data.push(x.subarray(ve,Ne+188)),K.size+=Ne+188-ve);break;case 0:xe&&(ve+=x[ve]+1),fe=this._pmtId=n(x,ve);break;case fe:{xe&&(ve+=x[ve]+1);var Re=o(x,ve,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,S);B=Re.avc,B>0&&(I.pid=B),F=Re.audio,F>0&&(M.pid=F,M.isAAC=Re.isAAC),W=Re.id3,W>0&&(P.pid=W),G&&!ae&&(a.logger.log("reparse from beginning"),G=!1,Ne=Ue-188),ae=this.pmtParsed=!0;break}case 17:case 8191:break;default:G=!0;break}}else this.observer.emit(v.Events.ERROR,v.Events.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});I.pesData=H,M.pesData=U,P.pesData=K;var ee={audioTrack:M,avcTrack:I,id3Track:P,textTrack:this._txtTrack};return A&&this.extractRemainingSamples(ee),ee},w.flush=function(){var x=this.remainderData;this.remainderData=null;var b;return x?b=this.demux(x,-1,!1,!0):b={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(b),this.sampleAes?this.decrypt(b,this.sampleAes):b},w.extractRemainingSamples=function(x){var b=x.audioTrack,S=x.avcTrack,A=x.id3Track,p=S.pesData,I=b.pesData,M=A.pesData,P;p&&(P=i(p))?(this.parseAVCPES(P,!0),S.pesData=null):S.pesData=p,I&&(P=i(I))?(b.isAAC?this.parseAACPES(P):this.parseMPEGPES(P),b.pesData=null):(I!=null&&I.size&&a.logger.log("last AAC PES packet truncated,might overlap between fragments"),b.pesData=I),M&&(P=i(M))?(this.parseID3PES(P),A.pesData=null):A.pesData=M},w.demuxSampleAes=function(x,b,S){var A=this.demux(x,S,!0,!this.config.progressive),p=this.sampleAes=new y.default(this.observer,this.config,b);return this.decrypt(A,p)},w.decrypt=function(x,b){return new Promise(function(S){var A=x.audioTrack,p=x.avcTrack;A.samples&&A.isAAC?b.decryptAacSamples(A.samples,0,function(){p.samples?b.decryptAvcSamples(p.samples,0,0,function(){S(x)}):S(x)}):p.samples&&b.decryptAvcSamples(p.samples,0,0,function(){S(x)})})},w.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},w.parseAVCPES=function(x,b){var S=this,A=this._avcTrack,p=this.parseAVCNALu(x.data),I=!1,M=this.avcSample,P,B=!1;x.data=null,M&&p.length&&!A.audFound&&(f(M,A),M=this.avcSample=r(!1,x.pts,x.dts,"")),p.forEach(function(H){switch(H.type){case 1:{P=!0,M||(M=S.avcSample=r(!0,x.pts,x.dts,"")),I&&(M.debug+="NDR "),M.frame=!0;var F=H.data;if(B&&F.length>4){var W=new d.default(F).readSliceType();(W===2||W===4||W===7||W===9)&&(M.key=!0)}break}case 5:P=!0,M||(M=S.avcSample=r(!0,x.pts,x.dts,"")),I&&(M.debug+="IDR "),M.key=!0,M.frame=!0;break;case 6:{P=!0,I&&M&&(M.debug+="SEI ");var U=new d.default(T(H.data));U.readUByte();for(var K=0,G=0,ae=!1,fe=0;!ae&&U.bytesAvailable>1;){K=0;do fe=U.readUByte(),K+=fe;while(fe===255);G=0;do fe=U.readUByte(),G+=fe;while(fe===255);if(K===4&&U.bytesAvailable!==0){ae=!0;var Se=U.readUByte();if(Se===181){var Ue=U.readUShort();if(Ue===49){var Ne=U.readUInt();if(Ne===1195456820){var xe=U.readUByte();if(xe===3){for(var Ce=U.readUByte(),De=U.readUByte(),ve=31&Ce,Re=[Ce,De],ee=0;ee<ve;ee++)Re.push(U.readUByte()),Re.push(U.readUByte()),Re.push(U.readUByte());h(S._txtTrack.samples,{type:3,pts:x.pts,bytes:Re})}}}}}else if(K===5&&U.bytesAvailable!==0){if(ae=!0,G>16){for(var ge=[],se=0;se<16;se++)ge.push(U.readUByte().toString(16)),(se===3||se===5||se===7||se===9)&&ge.push("-");for(var Fe=G-16,je=new Uint8Array(Fe),Ke=0;Ke<Fe;Ke++)je[Ke]=U.readUByte();h(S._txtTrack.samples,{pts:x.pts,payloadType:K,uuid:ge.join(""),userData:Object(E.utf8ArrayToStr)(je),userDataBytes:je})}}else if(G<U.bytesAvailable)for(var ze=0;ze<G;ze++)U.readUByte()}break}case 7:if(P=!0,B=!0,I&&M&&(M.debug+="SPS "),!A.sps){var Ge=new d.default(H.data),He=Ge.readSPS();A.width=He.width,A.height=He.height,A.pixelRatio=He.pixelRatio,A.sps=[H.data],A.duration=S._duration;for(var Ie=H.data.subarray(1,4),ke="avc1.",Ae=0;Ae<3;Ae++){var Te=Ie[Ae].toString(16);Te.length<2&&(Te="0"+Te),ke+=Te}A.codec=ke}break;case 8:P=!0,I&&M&&(M.debug+="PPS "),A.pps||(A.pps=[H.data]);break;case 9:P=!1,A.audFound=!0,M&&f(M,A),M=S.avcSample=r(!1,x.pts,x.dts,I?"AUD ":"");break;case 12:P=!1;break;default:P=!1,M&&(M.debug+="unknown NAL "+H.type+" ");break}if(M&&P){var Z=M.units;Z.push(H)}}),b&&M&&(f(M,A),this.avcSample=null)},w.getLastNalUnit=function(){var x,b=this.avcSample,S;if(!b||b.units.length===0){var A=this._avcTrack.samples;b=A[A.length-1]}if((x=b)!==null&&x!==void 0&&x.units){var p=b.units;S=p[p.length-1]}return S},w.parseAVCNALu=function(x){var b=x.byteLength,S=this._avcTrack,A=S.naluState||0,p=A,I=[],M=0,P,B,H,F=-1,W=0;for(A===-1&&(F=0,W=x[0]&31,A=0,M=1);M<b;){if(P=x[M++],!A){A=P?0:1;continue}if(A===1){A=P?0:2;continue}if(!P)A=3;else if(P===1){if(F>=0){var U={data:x.subarray(F,M-A-1),type:W};I.push(U)}else{var K=this.getLastNalUnit();if(K&&(p&&M<=4-p&&(K.state&&(K.data=K.data.subarray(0,K.data.byteLength-p))),B=M-A-1,B>0)){var G=new Uint8Array(K.data.byteLength+B);G.set(K.data,0),G.set(x.subarray(0,B),K.data.byteLength),K.data=G,K.state=0}}M<b?(H=x[M]&31,F=M,W=H,A=0):A=-1}else A=0}if(F>=0&&A>=0){var ae={data:x.subarray(F,b),type:W,state:A};I.push(ae)}if(I.length===0){var fe=this.getLastNalUnit();if(fe){var Se=new Uint8Array(fe.data.byteLength+x.byteLength);Se.set(fe.data,0),Se.set(x,fe.data.byteLength),fe.data=Se}}return S.naluState=A,I},w.parseAACPES=function(x){var b=0,S=this._audioTrack,A=this.aacOverFlow,p=x.data;if(A){this.aacOverFlow=null;var I=A.sample.unit.byteLength,M=Math.min(A.missing,I),P=I-M;A.sample.unit.set(p.subarray(0,M),P),S.samples.push(A.sample),b=A.missing}var B,H;for(B=b,H=p.length;B<H-1&&!R.isHeader(p,B);B++);if(B!==b){var F,W;if(B<H-1?(F="AAC PES did not start with ADTS header,offset:"+B,W=!1):(F="no ADTS header found in AAC PES",W=!0),a.logger.warn("parsing error:"+F),this.observer.emit(v.Events.ERROR,v.Events.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_PARSING_ERROR,fatal:W,reason:F}),W)return}R.initTrackConfig(S,this.observer,p,B,this.audioCodec);var U;if(x.pts!==void 0)U=x.pts;else if(A){var K=R.getFrameDuration(S.samplerate);U=A.sample.pts+K}else{a.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var G=0;B<H;)if(R.isHeader(p,B)){if(B+5<H){var ae=R.appendFrame(S,p,B,U,G);if(ae)if(ae.missing)this.aacOverFlow=ae;else{B+=ae.length,G++;continue}}break}else B++},w.parseMPEGPES=function(x){var b=x.data,S=b.length,A=0,p=0,I=x.pts;if(I===void 0){a.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;p<S;)if(O.isHeader(b,p)){var M=O.appendFrame(this._audioTrack,b,p,I,A);if(M)p+=M.length,A++;else break}else p++},w.parseID3PES=function(x){if(x.pts===void 0){a.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(x)},g}();l.minProbeByteLength=188;function r(g,w,C,x){return{key:g,frame:!1,pts:w,dts:C,units:[],debug:x,length:0}}function n(g,w){return(g[w+10]&31)<<8|g[w+11]}function o(g,w,C,x){var b={audio:-1,avc:-1,id3:-1,isAAC:!0},S=(g[w+1]&15)<<8|g[w+2],A=w+3+S-4,p=(g[w+10]&15)<<8|g[w+11];for(w+=12+p;w<A;){var I=(g[w+1]&31)<<8|g[w+2];switch(g[w]){case 207:if(!x){a.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:b.audio===-1&&(b.audio=I);break;case 21:b.id3===-1&&(b.id3=I);break;case 219:if(!x){a.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:b.avc===-1&&(b.avc=I);break;case 3:case 4:C?b.audio===-1&&(b.audio=I,b.isAAC=!1):a.logger.log("MPEG audio found, not supported in this browser");break;case 36:a.logger.warn("Unsupported HEVC stream type found");break;default:break}w+=((g[w+3]&15)<<8|g[w+4])+5}return b}function i(g){var w=0,C,x,b,S,A,p=g.data;if(!g||g.size===0)return null;for(;p[0].length<19&&p.length>1;){var I=new Uint8Array(p[0].length+p[1].length);I.set(p[0]),I.set(p[1],p[0].length),p[0]=I,p.splice(1,1)}C=p[0];var M=(C[0]<<16)+(C[1]<<8)+C[2];if(M===1){if(x=(C[4]<<8)+C[5],x&&x>g.size-6)return null;var P=C[7];P&192&&(S=(C[9]&14)*536870912+(C[10]&255)*4194304+(C[11]&254)*16384+(C[12]&255)*128+(C[13]&254)/2,P&64?(A=(C[14]&14)*536870912+(C[15]&255)*4194304+(C[16]&254)*16384+(C[17]&255)*128+(C[18]&254)/2,S-A>60*9e4&&(a.logger.warn(Math.round((S-A)/9e4)+"s delta between PTS and DTS, align them"),S=A)):A=S),b=C[8];var B=b+9;if(g.size<=B)return null;g.size-=B;for(var H=new Uint8Array(g.size),F=0,W=p.length;F<W;F++){C=p[F];var U=C.byteLength;if(B)if(B>U){B-=U;continue}else C=C.subarray(B),U-=B,B=0;H.set(C,w),w+=U}return x&&(x-=b+3),{data:H,pts:S,dts:A,len:x}}return null}function f(g,w){if(g.units.length&&g.frame){if(g.pts===void 0){var C=w.samples,x=C.length;if(x){var 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O;(function(d){d.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",d.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",d.KEY_SYSTEM_NO_SESSION="keySystemNoSession",d.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",d.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",d.MANIFEST_LOAD_ERROR="manifestLoadError",d.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",d.MANIFEST_PARSING_ERROR="manifestParsingError",d.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",d.LEVEL_EMPTY_ERROR="levelEmptyError",d.LEVEL_LOAD_ERROR="levelLoadError",d.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",d.LEVEL_SWITCH_ERROR="levelSwitchError",d.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",d.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",d.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",d.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",d.FRAG_LOAD_ERROR="fragLoadError",d.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",d.FRAG_DECRYPT_ERROR="fragDecryptError",d.FRAG_PARSING_ERROR="fragParsingError",d.REMUX_ALLOC_ERROR="remuxAllocError",d.KEY_LOAD_ERROR="keyLoadError",d.KEY_LOAD_TIMEOUT="keyLoadTimeOut",d.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",d.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",d.BUFFER_APPEND_ERROR="bufferAppendError",d.BUFFER_APPENDING_ERROR="bufferAppendingError",d.BUFFER_STALLED_ERROR="bufferStalledError",d.BUFFER_FULL_ERROR="bufferFullError",d.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",d.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",d.INTERNAL_EXCEPTION="internalException",d.INTERNAL_ABORTED="aborted",d.UNKNOWN="unknown"})(O||(O={}))},"./src/events.ts":function(j,k,D){"use 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R;(function(O){O.MEDIA_ATTACHING="hlsMediaAttaching",O.MEDIA_ATTACHED="hlsMediaAttached",O.MEDIA_DETACHING="hlsMediaDetaching",O.MEDIA_DETACHED="hlsMediaDetached",O.BUFFER_RESET="hlsBufferReset",O.BUFFER_CODECS="hlsBufferCodecs",O.BUFFER_CREATED="hlsBufferCreated",O.BUFFER_APPENDING="hlsBufferAppending",O.BUFFER_APPENDED="hlsBufferAppended",O.BUFFER_EOS="hlsBufferEos",O.BUFFER_FLUSHING="hlsBufferFlushing",O.BUFFER_FLUSHED="hlsBufferFlushed",O.MANIFEST_LOADING="hlsManifestLoading",O.MANIFEST_LOADED="hlsManifestLoaded",O.MANIFEST_PARSED="hlsManifestParsed",O.LEVEL_SWITCHING="hlsLevelSwitching",O.LEVEL_SWITCHED="hlsLevelSwitched",O.LEVEL_LOADING="hlsLevelLoading",O.LEVEL_LOADED="hlsLevelLoaded",O.LEVEL_UPDATED="hlsLevelUpdated",O.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",O.LEVELS_UPDATED="hlsLevelsUpdated",O.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",O.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",O.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",O.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",O.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",O.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",O.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",O.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",O.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",O.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",O.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",O.CUES_PARSED="hlsCuesParsed",O.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",O.INIT_PTS_FOUND="hlsInitPtsFound",O.FRAG_LOADING="hlsFragLoading",O.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",O.FRAG_LOADED="hlsFragLoaded",O.FRAG_DECRYPTED="hlsFragDecrypted",O.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",O.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",O.FRAG_PARSING_METADATA="hlsFragParsingMetadata",O.FRAG_PARSED="hlsFragParsed",O.FRAG_BUFFERED="hlsFragBuffered",O.FRAG_CHANGED="hlsFragChanged",O.FPS_DROP="hlsFpsDrop",O.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",O.ERROR="hlsError",O.DESTROYING="hlsDestroying",O.KEY_LOADING="hlsKeyLoading",O.KEY_LOADED="hlsKeyLoaded",O.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",O.BACK_BUFFER_REACHED="hlsBackBufferReached"})(R||(R={}))},"./src/hls.ts":function(j,k,D){"use 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C=this.config,x=C.fLoader,b=C.loader;return new Promise(function(S,A){w.loader&&w.loader.destroy();var p=w.loader=h.loader=x?new x(C):new b(C),I=r(h,T),M={timeout:C.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:C.fragLoadingMaxRetryTimeout,highWaterMark:s};T.stats=p.stats,p.load(I,M,{onSuccess:function(B,H,F,W){w.resetLoader(h,p),w.updateStatsFromPart(h,T);var U={frag:h,part:T,payload:B.data,networkDetails:W};g(U),S(U)},onError:function(B,H,F){w.resetLoader(h,p),A(new n({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:h,part:T,response:B,networkDetails:F}))},onAbort:function(B,H,F){h.stats.aborted=T.stats.aborted,w.resetLoader(h,p),A(new n({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:h,part:T,networkDetails:F}))},onTimeout:function(B,H,F){w.resetLoader(h,p),A(new n({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:h,part:T,networkDetails:F}))}})})},i.updateStatsFromPart=function(h,T){var g=h.stats,w=T.stats,C=w.total;if(g.loaded+=w.loaded,C){var x=Math.round(h.duration/T.duration),b=Math.min(Math.round(g.loaded/C),x),S=x-b,A=S*Math.round(g.loaded/b);g.total=g.loaded+A}else g.total=Math.max(g.loaded,g.total);var p=g.loading,I=w.loading;p.start?p.first+=I.first-I.start:(p.start=I.start,p.first=I.first),p.end=I.end},i.resetLoader=function(h,T){h.loader=null,this.loader===T&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),T.destroy()},o}();function r(o,i){i===void 0&&(i=null);var f=i||o,h={frag:o,part:i,responseType:"arraybuffer",url:f.url,headers:{},rangeStart:0,rangeEnd:0},T=f.byteRangeStartOffset,g=f.byteRangeEndOffset;return Object(R.isFiniteNumber)(T)&&Object(R.isFiniteNumber)(g)&&(h.rangeStart=T,h.rangeEnd=g),h}var n=function(o){d(i,o);function i(f){for(var h,T=arguments.length,g=new Array(T>1?T-1:0),w=1;w<T;w++)g[w-1]=arguments[w];return h=o.call.apply(o,[this].concat(g))||this,h.data=void 0,h.data=f,h}return i}(E(Error))},"./src/loader/fragment.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"ElementaryStreamTypes",function(){return l}),D.d(k,"BaseSegment",function(){return r}),D.d(k,"Fragment",function(){return n}),D.d(k,"Part",function(){return o});var R=D("./src/polyfills/number.ts"),O=D("./node_modules/url-toolkit/src/url-toolkit.js"),d=D.n(O),E=D("./src/utils/logger.ts"),y=D("./src/loader/level-key.ts"),v=D("./src/loader/load-stats.ts");function u(i,f){i.prototype=Object.create(f.prototype),i.prototype.constructor=i,a(i,f)}function a(i,f){return a=Object.setPrototypeOf||function(T,g){return T.__proto__=g,T},a(i,f)}function c(i,f){for(var h=0;h<f.length;h++){var T=f[h];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(i,T.key,T)}}function s(i,f,h){return f&&c(i.prototype,f),h&&c(i,h),i}var l;(function(i){i.AUDIO="audio",i.VIDEO="video",i.AUDIOVIDEO="audiovideo"})(l||(l={}));var r=function(){function i(h){var T;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(T={},T[l.AUDIO]=null,T[l.VIDEO]=null,T[l.AUDIOVIDEO]=null,T),this.baseurl=h}var f=i.prototype;return f.setByteRange=function(T,g){var w=T.split("@",2),C=[];w.length===1?C[0]=g?g.byteRangeEndOffset:0:C[0]=parseInt(w[1]),C[1]=parseInt(w[0])+C[0],this._byteRange=C},s(i,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(O.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(T){this._url=T}}]),i}(),n=function(i){u(f,i);function f(T,g){var w;return w=i.call(this,g)||this,w._decryptdata=null,w.rawProgramDateTime=null,w.programDateTime=null,w.tagList=[],w.duration=0,w.sn=0,w.levelkey=void 0,w.type=void 0,w.loader=null,w.level=-1,w.cc=0,w.startPTS=void 0,w.endPTS=void 0,w.appendedPTS=void 0,w.startDTS=void 0,w.endDTS=void 0,w.start=0,w.deltaPTS=void 0,w.maxStartPTS=void 0,w.minEndPTS=void 0,w.stats=new v.LoadStats,w.urlId=0,w.data=void 0,w.bitrateTest=!1,w.title=null,w.initSegment=null,w.type=T,w}var h=f.prototype;return h.createInitializationVector=function(g){for(var w=new Uint8Array(16),C=12;C<16;C++)w[C]=g>>8*(15-C)&255;return w},h.setDecryptDataFromLevelKey=function(g,w){var C=g;return(g==null?void 0:g.method)==="AES-128"&&g.uri&&!g.iv&&(C=y.LevelKey.fromURI(g.uri),C.method=g.method,C.iv=this.createInitializationVector(w),C.keyFormat="identity"),C},h.setElementaryStreamInfo=function(g,w,C,x,b,S){S===void 0&&(S=!1);var A=this.elementaryStreams,p=A[g];if(!p){A[g]={startPTS:w,endPTS:C,startDTS:x,endDTS:b,partial:S};return}p.startPTS=Math.min(p.startPTS,w),p.endPTS=Math.max(p.endPTS,C),p.startDTS=Math.min(p.startDTS,x),p.endDTS=Math.max(p.endDTS,b)},h.clearElementaryStreamInfo=function(){var g=this.elementaryStreams;g[l.AUDIO]=null,g[l.VIDEO]=null,g[l.AUDIOVIDEO]=null},s(f,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var g=this.sn;typeof g!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&E.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),g=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,g)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(R.isFiniteNumber)(this.programDateTime))return null;var g=Object(R.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+g*1e3}},{key:"encrypted",get:function(){var g;return!!((g=this.decryptdata)!==null&&g!==void 0&&g.keyFormat&&this.decryptdata.uri)}}]),f}(r),o=function(i){u(f,i);function f(h,T,g,w,C){var x;x=i.call(this,g)||this,x.fragOffset=0,x.duration=0,x.gap=!1,x.independent=!1,x.relurl=void 0,x.fragment=void 0,x.index=void 0,x.stats=new v.LoadStats,x.duration=h.decimalFloatingPoint("DURATION"),x.gap=h.bool("GAP"),x.independent=h.bool("INDEPENDENT"),x.relurl=h.enumeratedString("URI"),x.fragment=T,x.index=w;var b=h.enumeratedString("BYTERANGE");return b&&x.setByteRange(b,C),C&&(x.fragOffset=C.fragOffset+C.duration),x}return s(f,[{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)}}]),f}(r)},"./src/loader/key-loader.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return E});var R=D("./src/events.ts"),O=D("./src/errors.ts"),d=D("./src/utils/logger.ts"),E=function(){function y(u){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=u,this._registerListeners()}var v=y.prototype;return v._registerListeners=function(){this.hls.on(R.Events.KEY_LOADING,this.onKeyLoading,this)},v._unregisterListeners=function(){this.hls.off(R.Events.KEY_LOADING,this.onKeyLoading)},v.destroy=function(){this._unregisterListeners();for(var a in this.loaders){var c=this.loaders[a];c&&c.destroy()}this.loaders={}},v.onKeyLoading=function(a,c){var s=c.frag,l=s.type,r=this.loaders[l];if(!s.decryptdata){d.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var n=s.decryptdata.uri;if(n!==this.decrypturl||this.decryptkey===null){var o=this.hls.config;if(r&&(d.logger.warn("abort previous key loader for type:"+l),r.abort()),!n){d.logger.warn("key uri is falsy");return}var i=o.loader,f=s.loader=this.loaders[l]=new i(o);this.decrypturl=n,this.decryptkey=null;var h={url:n,frag:s,responseType:"arraybuffer"},T={timeout:o.fragLoadingTimeOut,maxRetry:0,retryDelay:o.fragLoadingRetryDelay,maxRetryDelay:o.fragLoadingMaxRetryTimeout,highWaterMark:0},g={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};f.load(h,T,g)}else this.decryptkey&&(s.decryptdata.key=this.decryptkey,this.hls.trigger(R.Events.KEY_LOADED,{frag:s}))},v.loadsuccess=function(a,c,s){var l=s.frag;if(!l.decryptdata){d.logger.error("after key load, decryptdata unset");return}this.decryptkey=l.decryptdata.key=new Uint8Array(a.data),l.loader=null,delete this.loaders[l.type],this.hls.trigger(R.Events.KEY_LOADED,{frag:l})},v.loaderror=function(a,c){var s=c.frag,l=s.loader;l&&l.abort(),delete this.loaders[s.type],this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:s,response:a})},v.loadtimeout=function(a,c){var s=c.frag,l=s.loader;l&&l.abort(),delete this.loaders[s.type],this.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:s})},y}()},"./src/loader/level-details.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"LevelDetails",function(){return y});var R=D("./src/polyfills/number.ts");function O(v,u){for(var a=0;a<u.length;a++){var c=u[a];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(v,c.key,c)}}function d(v,u,a){return u&&O(v.prototype,u),a&&O(v,a),v}var E=10,y=function(){function v(a){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=a}var u=v.prototype;return u.reloaded=function(c){if(!c){this.advanced=!0,this.updated=!0;return}var s=this.lastPartSn-c.lastPartSn,l=this.lastPartIndex-c.lastPartIndex;this.updated=this.endSN!==c.endSN||!!l||!!s,this.advanced=this.endSN>c.endSN||s>0||s===0&&l>0,this.updated||this.advanced?this.misses=Math.floor(c.misses*.6):this.misses=c.misses+1,this.availabilityDelay=c.availabilityDelay},d(v,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(R.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||E}},{key:"drift",get:function(){var c=this.driftEndTime-this.driftStartTime;if(c>0){var s=this.driftEnd-this.driftStart;return s*1e3/c}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var c;return(c=this.partList)!==null&&c!==void 0&&c.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var c;return(c=this.fragments)!==null&&c!==void 0&&c.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 c;return(c=this.partList)!==null&&c!==void 0&&c.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var c;return(c=this.partList)!==null&&c!==void 0&&c.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),v}()},"./src/loader/level-key.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"LevelKey",function(){return y});var R=D("./node_modules/url-toolkit/src/url-toolkit.js"),O=D.n(R);function d(v,u){for(var a=0;a<u.length;a++){var c=u[a];c.enumerable=c.enumerable||!1,c.configurable=!0,"value"in c&&(c.writable=!0),Object.defineProperty(v,c.key,c)}}function E(v,u,a){return u&&d(v.prototype,u),a&&d(v,a),v}var y=function(){v.fromURL=function(a,c){return new v(a,c)},v.fromURI=function(a){return new v(a)};function v(u,a){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,a?this._uri=Object(R.buildAbsoluteURL)(u,a,{alwaysNormalize:!0}):this._uri=u}return E(v,[{key:"uri",get:function(){return this._uri}}]),v}()},"./src/loader/load-stats.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"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":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return f});var R=D("./src/polyfills/number.ts"),O=D("./node_modules/url-toolkit/src/url-toolkit.js"),d=D.n(O),E=D("./src/loader/fragment.ts"),y=D("./src/loader/level-details.ts"),v=D("./src/loader/level-key.ts"),u=D("./src/utils/attr-list.ts"),a=D("./src/utils/logger.ts"),c=D("./src/utils/codecs.ts"),s=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,l=/#EXT-X-MEDIA:(.*)/g,r=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),n=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),o=/\.(mp4|m4s|m4v|m4a)$/i;function i(C){var x,b;return o.test((x=(b=O.parseURL(C))===null||b===void 0?void 0:b.path)!=null?x:"")}var f=function(){function C(){}return C.findGroup=function(b,S){for(var A=0;A<b.length;A++){var p=b[A];if(p.id===S)return p}},C.convertAVC1ToAVCOTI=function(b){var S=b.split(".");if(S.length>2){var A=S.shift()+".";return A+=parseInt(S.shift()).toString(16),A+=("000"+parseInt(S.shift()).toString(16)).substr(-4),A}return b},C.resolve=function(b,S){return O.buildAbsoluteURL(S,b,{alwaysNormalize:!0})},C.parseMasterPlaylist=function(b,S){var A=[],p={},I=!1;s.lastIndex=0;for(var M;(M=s.exec(b))!=null;)if(M[1]){var P=new u.AttrList(M[1]),B={attrs:P,bitrate:P.decimalInteger("AVERAGE-BANDWIDTH")||P.decimalInteger("BANDWIDTH"),name:P.NAME,url:C.resolve(M[2],S)},H=P.decimalResolution("RESOLUTION");H&&(B.width=H.width,B.height=H.height),h((P.CODECS||"").split(/[ ,]+/).filter(function(W){return W}),B),B.videoCodec&&B.videoCodec.indexOf("avc1")!==-1&&(B.videoCodec=C.convertAVC1ToAVCOTI(B.videoCodec)),A.push(B)}else if(M[3]){var F=new u.AttrList(M[3]);F["DATA-ID"]&&(I=!0,p[F["DATA-ID"]]=F)}return{levels:A,sessionData:I?p:null}},C.parseMasterPlaylistMedia=function(b,S,A,p){p===void 0&&(p=[]);var I,M=[],P=0;for(l.lastIndex=0;(I=l.exec(b))!==null;){var B=new u.AttrList(I[1]);if(B.TYPE===A){var H={attrs:B,bitrate:0,id:P++,groupId:B["GROUP-ID"],instreamId:B["INSTREAM-ID"],name:B.NAME||B.LANGUAGE||"",type:A,default:B.bool("DEFAULT"),autoselect:B.bool("AUTOSELECT"),forced:B.bool("FORCED"),lang:B.LANGUAGE,url:B.URI?C.resolve(B.URI,S):""};if(p.length){var F=C.findGroup(p,H.groupId)||p[0];T(H,F,"audioCodec"),T(H,F,"textCodec")}M.push(H)}}return M},C.parseLevelPlaylist=function(b,S,A,p,I){var M=new y.LevelDetails(S),P=M.fragments,B=null,H=0,F=0,W=0,U=0,K=null,G=new E.Fragment(p,S),ae,fe,Se,Ue=-1,Ne=!1;for(r.lastIndex=0,M.m3u8=b;(ae=r.exec(b))!==null;){Ne&&(Ne=!1,G=new E.Fragment(p,S),G.start=W,G.sn=H,G.cc=U,G.level=A,B&&(G.initSegment=B,G.rawProgramDateTime=B.rawProgramDateTime));var xe=ae[1];if(xe){G.duration=parseFloat(xe);var Ce=(" "+ae[2]).slice(1);G.title=Ce||null,G.tagList.push(Ce?["INF",xe,Ce]:["INF",xe])}else if(ae[3])Object(R.isFiniteNumber)(G.duration)&&(G.start=W,Se&&(G.levelkey=Se),G.sn=H,G.level=A,G.cc=U,G.urlId=I,P.push(G),G.relurl=(" "+ae[3]).slice(1),w(G,K),K=G,W+=G.duration,H++,F=0,Ne=!0);else if(ae[4]){var De=(" "+ae[4]).slice(1);K?G.setByteRange(De,K):G.setByteRange(De)}else if(ae[5])G.rawProgramDateTime=(" "+ae[5]).slice(1),G.tagList.push(["PROGRAM-DATE-TIME",G.rawProgramDateTime]),Ue===-1&&(Ue=P.length);else{if(ae=ae[0].match(n),!ae){a.logger.warn("No matches on slow regex match for level playlist!");continue}for(fe=1;fe<ae.length&&!(typeof ae[fe]!="undefined");fe++);var ve=(" "+ae[fe]).slice(1),Re=(" "+ae[fe+1]).slice(1),ee=ae[fe+2]?(" "+ae[fe+2]).slice(1):"";switch(ve){case"PLAYLIST-TYPE":M.type=Re.toUpperCase();break;case"MEDIA-SEQUENCE":H=M.startSN=parseInt(Re);break;case"SKIP":{var ge=new u.AttrList(Re),se=ge.decimalInteger("SKIPPED-SEGMENTS");if(Object(R.isFiniteNumber)(se)){M.skippedSegments=se;for(var Fe=se;Fe--;)P.unshift(null);H+=se}var je=ge.enumeratedString("RECENTLY-REMOVED-DATERANGES");je&&(M.recentlyRemovedDateranges=je.split("	"));break}case"TARGETDURATION":M.targetduration=parseFloat(Re);break;case"VERSION":M.version=parseInt(Re);break;case"EXTM3U":break;case"ENDLIST":M.live=!1;break;case"#":(Re||ee)&&G.tagList.push(ee?[Re,ee]:[Re]);break;case"DIS":U++;case"GAP":G.tagList.push([ve]);break;case"BITRATE":G.tagList.push([ve,Re]);break;case"DISCONTINUITY-SEQ":U=parseInt(Re);break;case"KEY":{var Ke,ze=new u.AttrList(Re),Ge=ze.enumeratedString("METHOD"),He=ze.URI,Ie=ze.hexadecimalInteger("IV"),ke=ze.enumeratedString("KEYFORMATVERSIONS"),Ae=ze.enumeratedString("KEYID"),Te=(Ke=ze.enumeratedString("KEYFORMAT"))!=null?Ke:"identity",Z=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(Z.indexOf(Te)>-1){a.logger.warn("Keyformat "+Te+" is not supported from the manifest");continue}else if(Te!=="identity")continue;Ge&&(Se=v.LevelKey.fromURL(S,He),He&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ge)>=0&&(Se.method=Ge,Se.keyFormat=Te,Ae&&(Se.keyID=Ae),ke&&(Se.keyFormatVersions=ke),Se.iv=Ie));break}case"START":{var ce=new u.AttrList(Re),J=ce.decimalFloatingPoint("TIME-OFFSET");Object(R.isFiniteNumber)(J)&&(M.startTimeOffset=J);break}case"MAP":{var Le=new u.AttrList(Re);G.relurl=Le.URI,Le.BYTERANGE&&G.setByteRange(Le.BYTERANGE),G.level=A,G.sn="initSegment",Se&&(G.levelkey=Se),G.initSegment=null,B=G,Ne=!0;break}case"SERVER-CONTROL":{var We=new u.AttrList(Re);M.canBlockReload=We.bool("CAN-BLOCK-RELOAD"),M.canSkipUntil=We.optionalFloat("CAN-SKIP-UNTIL",0),M.canSkipDateRanges=M.canSkipUntil>0&&We.bool("CAN-SKIP-DATERANGES"),M.partHoldBack=We.optionalFloat("PART-HOLD-BACK",0),M.holdBack=We.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ve=new u.AttrList(Re);M.partTarget=Ve.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Me=M.partList;Me||(Me=M.partList=[]);var et=F>0?Me[Me.length-1]:void 0,ne=F++,Ee=new E.Part(new u.AttrList(Re),G,S,ne,et);Me.push(Ee),G.duration+=Ee.duration;break}case"PRELOAD-HINT":{var Oe=new u.AttrList(Re);M.preloadHint=Oe;break}case"RENDITION-REPORT":{var me=new u.AttrList(Re);M.renditionReports=M.renditionReports||[],M.renditionReports.push(me);break}default:a.logger.warn("line parsed but not handled: "+ae);break}}}K&&!K.relurl?(P.pop(),W-=K.duration,M.partList&&(M.fragmentHint=K)):M.partList&&(w(G,K),G.cc=U,M.fragmentHint=G);var ue=P.length,he=P[0],Y=P[ue-1];if(W+=M.skippedSegments*M.targetduration,W>0&&ue&&Y){M.averagetargetduration=W/ue;var $=Y.sn;M.endSN=$!=="initSegment"?$:0,he&&(M.startCC=he.cc,he.initSegment||M.fragments.every(function(z){return z.relurl&&i(z.relurl)})&&(a.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),G=new E.Fragment(p,S),G.relurl=Y.relurl,G.level=A,G.sn="initSegment",he.initSegment=G,M.needSidxRanges=!0))}else M.endSN=0,M.startCC=0;return M.fragmentHint&&(W+=M.fragmentHint.duration),M.totalduration=W,M.endCC=U,Ue>0&&g(P,Ue),M},C}();function h(C,x){["video","audio","text"].forEach(function(b){var S=C.filter(function(p){return Object(c.isCodecType)(p,b)});if(S.length){var A=S.filter(function(p){return p.lastIndexOf("avc1",0)===0||p.lastIndexOf("mp4a",0)===0});x[b+"Codec"]=A.length>0?A[0]:S[0],C=C.filter(function(p){return S.indexOf(p)===-1})}}),x.unknownCodecs=C}function T(C,x,b){var S=x[b];S&&(C[b]=S)}function g(C,x){for(var b=C[x],S=x;S--;){var A=C[S];if(!A)return;A.programDateTime=b.programDateTime-A.duration*1e3,b=A}}function w(C,x){C.rawProgramDateTime?C.programDateTime=Date.parse(C.rawProgramDateTime):x!=null&&x.programDateTime&&(C.programDateTime=x.endProgramDateTime),Object(R.isFiniteNumber)(C.programDateTime)||(C.programDateTime=null,C.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/polyfills/number.ts"),O=D("./src/events.ts"),d=D("./src/errors.ts"),E=D("./src/utils/logger.ts"),y=D("./src/utils/mp4-tools.ts"),v=D("./src/loader/m3u8-parser.ts"),u=D("./src/types/loader.ts"),a=D("./src/utils/attr-list.ts");function c(r){var n=r.type;switch(n){case u.PlaylistContextType.AUDIO_TRACK:return u.PlaylistLevelType.AUDIO;case u.PlaylistContextType.SUBTITLE_TRACK:return u.PlaylistLevelType.SUBTITLE;default:return u.PlaylistLevelType.MAIN}}function s(r,n){var o=r.url;return(o===void 0||o.indexOf("data:")===0)&&(o=n.url),o}var l=function(){function r(o){this.hls=void 0,this.loaders=Object.create(null),this.hls=o,this.registerListeners()}var n=r.prototype;return n.registerListeners=function(){var i=this.hls;i.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.on(O.Events.LEVEL_LOADING,this.onLevelLoading,this),i.on(O.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.on(O.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},n.unregisterListeners=function(){var i=this.hls;i.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),i.off(O.Events.LEVEL_LOADING,this.onLevelLoading,this),i.off(O.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),i.off(O.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},n.createInternalLoader=function(i){var f=this.hls.config,h=f.pLoader,T=f.loader,g=h||T,w=new g(f);return i.loader=w,this.loaders[i.type]=w,w},n.getInternalLoader=function(i){return this.loaders[i.type]},n.resetInternalLoader=function(i){this.loaders[i]&&delete this.loaders[i]},n.destroyInternalLoaders=function(){for(var i in this.loaders){var f=this.loaders[i];f&&f.destroy(),this.resetInternalLoader(i)}},n.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},n.onManifestLoading=function(i,f){var h=f.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:u.PlaylistContextType.MANIFEST,url:h,deliveryDirectives:null})},n.onLevelLoading=function(i,f){var h=f.id,T=f.level,g=f.url,w=f.deliveryDirectives;this.load({id:h,groupId:null,level:T,responseType:"text",type:u.PlaylistContextType.LEVEL,url:g,deliveryDirectives:w})},n.onAudioTrackLoading=function(i,f){var h=f.id,T=f.groupId,g=f.url,w=f.deliveryDirectives;this.load({id:h,groupId:T,level:null,responseType:"text",type:u.PlaylistContextType.AUDIO_TRACK,url:g,deliveryDirectives:w})},n.onSubtitleTrackLoading=function(i,f){var h=f.id,T=f.groupId,g=f.url,w=f.deliveryDirectives;this.load({id:h,groupId:T,level:null,responseType:"text",type:u.PlaylistContextType.SUBTITLE_TRACK,url:g,deliveryDirectives:w})},n.load=function(i){var f,h=this.hls.config,T=this.getInternalLoader(i);if(T){var g=T.context;if(g&&g.url===i.url){E.logger.trace("[playlist-loader]: playlist request ongoing");return}E.logger.log("[playlist-loader]: aborting previous loader for type: "+i.type),T.abort()}var w,C,x,b;switch(i.type){case u.PlaylistContextType.MANIFEST:w=h.manifestLoadingMaxRetry,C=h.manifestLoadingTimeOut,x=h.manifestLoadingRetryDelay,b=h.manifestLoadingMaxRetryTimeout;break;case u.PlaylistContextType.LEVEL:case u.PlaylistContextType.AUDIO_TRACK:case u.PlaylistContextType.SUBTITLE_TRACK:w=0,C=h.levelLoadingTimeOut;break;default:w=h.levelLoadingMaxRetry,C=h.levelLoadingTimeOut,x=h.levelLoadingRetryDelay,b=h.levelLoadingMaxRetryTimeout;break}if(T=this.createInternalLoader(i),(f=i.deliveryDirectives)!==null&&f!==void 0&&f.part){var S;if(i.type===u.PlaylistContextType.LEVEL&&i.level!==null?S=this.hls.levels[i.level].details:i.type===u.PlaylistContextType.AUDIO_TRACK&&i.id!==null?S=this.hls.audioTracks[i.id].details:i.type===u.PlaylistContextType.SUBTITLE_TRACK&&i.id!==null&&(S=this.hls.subtitleTracks[i.id].details),S){var A=S.partTarget,p=S.targetduration;A&&p&&(C=Math.min(Math.max(A*3,p*.8)*1e3,C))}}var I={timeout:C,maxRetry:w,retryDelay:x,maxRetryDelay:b,highWaterMark:0},M={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};T.load(i,I,M)},n.loadsuccess=function(i,f,h,T){if(T===void 0&&(T=null),h.isSidxRequest){this.handleSidxRequest(i,h),this.handlePlaylistLoaded(i,f,h,T);return}this.resetInternalLoader(h.type);var g=i.data;if(g.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(i,h,"no EXTM3U delimiter",T);return}f.parsing.start=performance.now(),g.indexOf("#EXTINF:")>0||g.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(i,f,h,T):this.handleMasterPlaylist(i,f,h,T)},n.loaderror=function(i,f,h){h===void 0&&(h=null),this.handleNetworkError(f,h,!1,i)},n.loadtimeout=function(i,f,h){h===void 0&&(h=null),this.handleNetworkError(f,h,!0)},n.handleMasterPlaylist=function(i,f,h,T){var g=this.hls,w=i.data,C=s(i,h),x=v.default.parseMasterPlaylist(w,C),b=x.levels,S=x.sessionData;if(!b.length){this.handleManifestParsingError(i,h,"no level found in manifest",T);return}var A=b.map(function(H){return{id:H.attrs.AUDIO,audioCodec:H.audioCodec}}),p=b.map(function(H){return{id:H.attrs.SUBTITLES,textCodec:H.textCodec}}),I=v.default.parseMasterPlaylistMedia(w,C,"AUDIO",A),M=v.default.parseMasterPlaylistMedia(w,C,"SUBTITLES",p),P=v.default.parseMasterPlaylistMedia(w,C,"CLOSED-CAPTIONS");if(I.length){var B=I.some(function(H){return!H.url});!B&&b[0].audioCodec&&!b[0].attrs.AUDIO&&(E.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),I.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new a.AttrList({}),bitrate:0,url:""}))}g.trigger(O.Events.MANIFEST_LOADED,{levels:b,audioTracks:I,subtitles:M,captions:P,url:C,stats:f,networkDetails:T,sessionData:S})},n.handleTrackOrLevelPlaylist=function(i,f,h,T){var g=this.hls,w=h.id,C=h.level,x=h.type,b=s(i,h),S=Object(R.isFiniteNumber)(w)?w:0,A=Object(R.isFiniteNumber)(C)?C:S,p=c(h),I=v.default.parseLevelPlaylist(i.data,b,A,p,S);if(!I.fragments.length){g.trigger(O.Events.ERROR,{type:d.ErrorTypes.NETWORK_ERROR,details:d.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:b,reason:"no fragments found in level",level:typeof h.level=="number"?h.level:void 0});return}if(x===u.PlaylistContextType.MANIFEST){var M={attrs:new a.AttrList({}),bitrate:0,details:I,name:"",url:b};g.trigger(O.Events.MANIFEST_LOADED,{levels:[M],audioTracks:[],url:b,stats:f,networkDetails:T,sessionData:null})}if(f.parsing.end=performance.now(),I.needSidxRanges){var P,B=(P=I.fragments[0].initSegment)===null||P===void 0?void 0:P.url;this.load({url:B,isSidxRequest:!0,type:x,level:C,levelDetails:I,id:w,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}h.levelDetails=I,this.handlePlaylistLoaded(i,f,h,T)},n.handleSidxRequest=function(i,f){var h=Object(y.parseSegmentIndex)(new Uint8Array(i.data));if(!h)return;var T=h.references,g=f.levelDetails;T.forEach(function(w,C){var x=w.info,b=g.fragments[C];b.byteRange.length===0&&b.setByteRange(String(1+x.end-x.start)+"@"+String(x.start)),b.initSegment&&b.initSegment.setByteRange(String(h.moovEndOffset)+"@0")})},n.handleManifestParsingError=function(i,f,h,T){this.hls.trigger(O.Events.ERROR,{type:d.ErrorTypes.NETWORK_ERROR,details:d.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:f.type===u.PlaylistContextType.MANIFEST,url:i.url,reason:h,response:i,context:f,networkDetails:T})},n.handleNetworkError=function(i,f,h,T){h===void 0&&(h=!1),E.logger.warn("[playlist-loader]: A network "+(h?"timeout":"error")+" occurred while loading "+i.type+" level: "+i.level+" id: "+i.id+' group-id: "'+i.groupId+'"');var g=d.ErrorDetails.UNKNOWN,w=!1,C=this.getInternalLoader(i);switch(i.type){case u.PlaylistContextType.MANIFEST:g=h?d.ErrorDetails.MANIFEST_LOAD_TIMEOUT:d.ErrorDetails.MANIFEST_LOAD_ERROR,w=!0;break;case u.PlaylistContextType.LEVEL:g=h?d.ErrorDetails.LEVEL_LOAD_TIMEOUT:d.ErrorDetails.LEVEL_LOAD_ERROR,w=!1;break;case u.PlaylistContextType.AUDIO_TRACK:g=h?d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,w=!1;break;case u.PlaylistContextType.SUBTITLE_TRACK:g=h?d.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:d.ErrorDetails.SUBTITLE_LOAD_ERROR,w=!1;break}C&&this.resetInternalLoader(i.type);var x={type:d.ErrorTypes.NETWORK_ERROR,details:g,fatal:w,url:i.url,loader:C,context:i,networkDetails:f};T&&(x.response=T),this.hls.trigger(O.Events.ERROR,x)},n.handlePlaylistLoaded=function(i,f,h,T){var g=h.type,w=h.level,C=h.id,x=h.groupId,b=h.loader,S=h.levelDetails,A=h.deliveryDirectives;if(!(S!=null&&S.targetduration)){this.handleManifestParsingError(i,h,"invalid target duration",T);return}if(!b)return;S.live&&(b.getCacheAge&&(S.ageHeader=b.getCacheAge()||0),(!b.getCacheAge||isNaN(S.ageHeader))&&(S.ageHeader=0));switch(g){case u.PlaylistContextType.MANIFEST:case u.PlaylistContextType.LEVEL:this.hls.trigger(O.Events.LEVEL_LOADED,{details:S,level:w||0,id:C||0,stats:f,networkDetails:T,deliveryDirectives:A});break;case u.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(O.Events.AUDIO_TRACK_LOADED,{details:S,id:C||0,groupId:x||"",stats:f,networkDetails:T,deliveryDirectives:A});break;case u.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(O.Events.SUBTITLE_TRACK_LOADED,{details:S,id:C||0,groupId:x||"",stats:f,networkDetails:T,deliveryDirectives:A});break}},r}();k.default=l},"./src/polyfills/number.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"isFiniteNumber",function(){return R}),D.d(k,"MAX_SAFE_INTEGER",function(){return O});var R=Number.isFinite||function(d){return typeof d=="number"&&isFinite(d)},O=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(j,k,D){"use strict";D.r(k);var R=function(){function O(){}return O.getSilentFrame=function(E,y){switch(E){case"mp4a.40.2":if(y===1)return new 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Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}return},O}();k.default=R},"./src/remux/mp4-generator.ts":function(j,k,D){"use strict";D.r(k);var R=Math.pow(2,32)-1,O=function(){function d(){}return d.init=function(){d.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};var y;for(y in d.types)d.types.hasOwnProperty(y)&&(d.types[y]=[y.charCodeAt(0),y.charCodeAt(1),y.charCodeAt(2),y.charCodeAt(3)]);var v=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]),u=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]);d.HDLR_TYPES={video:v,audio:u};var a=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),c=new Uint8Array([0,0,0,0,0,0,0,0]);d.STTS=d.STSC=d.STCO=c,d.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),d.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),d.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),d.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);var s=new Uint8Array([105,115,111,109]),l=new Uint8Array([97,118,99,49]),r=new Uint8Array([0,0,0,1]);d.FTYP=d.box(d.types.ftyp,s,r,s,l),d.DINF=d.box(d.types.dinf,d.box(d.types.dref,a))},d.box=function(y){for(var v=8,u=arguments.length,a=new Array(u>1?u-1:0),c=1;c<u;c++)a[c-1]=arguments[c];for(var s=a.length,l=s;s--;)v+=a[s].byteLength;var r=new Uint8Array(v);for(r[0]=v>>24&255,r[1]=v>>16&255,r[2]=v>>8&255,r[3]=v&255,r.set(y,4),s=0,v=8;s<l;s++)r.set(a[s],v),v+=a[s].byteLength;return r},d.hdlr=function(y){return d.box(d.types.hdlr,d.HDLR_TYPES[y])},d.mdat=function(y){return d.box(d.types.mdat,y)},d.mdhd=function(y,v){v*=y;var u=Math.floor(v/(R+1)),a=Math.floor(v%(R+1));return d.box(d.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,y>>24&255,y>>16&255,y>>8&255,y&255,u>>24,u>>16&255,u>>8&255,u&255,a>>24,a>>16&255,a>>8&255,a&255,85,196,0,0]))},d.mdia=function(y){return d.box(d.types.mdia,d.mdhd(y.timescale,y.duration),d.hdlr(y.type),d.minf(y))},d.mfhd=function(y){return d.box(d.types.mfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255]))},d.minf=function(y){return y.type==="audio"?d.box(d.types.minf,d.box(d.types.smhd,d.SMHD),d.DINF,d.stbl(y)):d.box(d.types.minf,d.box(d.types.vmhd,d.VMHD),d.DINF,d.stbl(y))},d.moof=function(y,v,u){return d.box(d.types.moof,d.mfhd(y),d.traf(u,v))},d.moov=function(y){for(var v=y.length,u=[];v--;)u[v]=d.trak(y[v]);return d.box.apply(null,[d.types.moov,d.mvhd(y[0].timescale,y[0].duration)].concat(u).concat(d.mvex(y)))},d.mvex=function(y){for(var v=y.length,u=[];v--;)u[v]=d.trex(y[v]);return d.box.apply(null,[d.types.mvex].concat(u))},d.mvhd=function(y,v){v*=y;var u=Math.floor(v/(R+1)),a=Math.floor(v%(R+1)),c=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,y>>24&255,y>>16&255,y>>8&255,y&255,u>>24,u>>16&255,u>>8&255,u&255,a>>24,a>>16&255,a>>8&255,a&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return d.box(d.types.mvhd,c)},d.sdtp=function(y){var v=y.samples||[],u=new Uint8Array(4+v.length),a,c;for(a=0;a<v.length;a++)c=v[a].flags,u[a+4]=c.dependsOn<<4|c.isDependedOn<<2|c.hasRedundancy;return d.box(d.types.sdtp,u)},d.stbl=function(y){return d.box(d.types.stbl,d.stsd(y),d.box(d.types.stts,d.STTS),d.box(d.types.stsc,d.STSC),d.box(d.types.stsz,d.STSZ),d.box(d.types.stco,d.STCO))},d.avc1=function(y){var v=[],u=[],a,c,s;for(a=0;a<y.sps.length;a++)c=y.sps[a],s=c.byteLength,v.push(s>>>8&255),v.push(s&255),v=v.concat(Array.prototype.slice.call(c));for(a=0;a<y.pps.length;a++)c=y.pps[a],s=c.byteLength,u.push(s>>>8&255),u.push(s&255),u=u.concat(Array.prototype.slice.call(c));var l=d.box(d.types.avcC,new Uint8Array([1,v[3],v[4],v[5],252|3,224|y.sps.length].concat(v).concat([y.pps.length]).concat(u))),r=y.width,n=y.height,o=y.pixelRatio[0],i=y.pixelRatio[1];return d.box(d.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,r>>8&255,r&255,n>>8&255,n&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),l,d.box(d.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),d.box(d.types.pasp,new Uint8Array([o>>24,o>>16&255,o>>8&255,o&255,i>>24,i>>16&255,i>>8&255,i&255])))},d.esds=function(y){var v=y.config.length;return new Uint8Array([0,0,0,0,3,23+v,0,1,0,4,15+v,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([v]).concat(y.config).concat([6,1,2]))},d.mp4a=function(y){var v=y.samplerate;return d.box(d.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,y.channelCount,0,16,0,0,0,0,v>>8&255,v&255,0,0]),d.box(d.types.esds,d.esds(y)))},d.mp3=function(y){var v=y.samplerate;return d.box(d.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,y.channelCount,0,16,0,0,0,0,v>>8&255,v&255,0,0]))},d.stsd=function(y){return y.type==="audio"?!y.isAAC&&y.codec==="mp3"?d.box(d.types.stsd,d.STSD,d.mp3(y)):d.box(d.types.stsd,d.STSD,d.mp4a(y)):d.box(d.types.stsd,d.STSD,d.avc1(y))},d.tkhd=function(y){var v=y.id,u=y.duration*y.timescale,a=y.width,c=y.height,s=Math.floor(u/(R+1)),l=Math.floor(u%(R+1));return d.box(d.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,v>>24&255,v>>16&255,v>>8&255,v&255,0,0,0,0,s>>24,s>>16&255,s>>8&255,s&255,l>>24,l>>16&255,l>>8&255,l&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,a>>8&255,a&255,0,0,c>>8&255,c&255,0,0]))},d.traf=function(y,v){var u=d.sdtp(y),a=y.id,c=Math.floor(v/(R+1)),s=Math.floor(v%(R+1));return d.box(d.types.traf,d.box(d.types.tfhd,new Uint8Array([0,0,0,0,a>>24,a>>16&255,a>>8&255,a&255])),d.box(d.types.tfdt,new Uint8Array([1,0,0,0,c>>24,c>>16&255,c>>8&255,c&255,s>>24,s>>16&255,s>>8&255,s&255])),d.trun(y,u.length+16+20+8+16+8+8),u)},d.trak=function(y){return y.duration=y.duration||4294967295,d.box(d.types.trak,d.tkhd(y),d.mdia(y))},d.trex=function(y){var v=y.id;return d.box(d.types.trex,new Uint8Array([0,0,0,0,v>>24,v>>16&255,v>>8&255,v&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},d.trun=function(y,v){var u=y.samples||[],a=u.length,c=12+16*a,s=new Uint8Array(c),l,r,n,o,i,f;for(v+=8+c,s.set([0,0,15,1,a>>>24&255,a>>>16&255,a>>>8&255,a&255,v>>>24&255,v>>>16&255,v>>>8&255,v&255],0),l=0;l<a;l++)r=u[l],n=r.duration,o=r.size,i=r.flags,f=r.cts,s.set([n>>>24&255,n>>>16&255,n>>>8&255,n&255,o>>>24&255,o>>>16&255,o>>>8&255,o&255,i.isLeading<<2|i.dependsOn,i.isDependedOn<<6|i.hasRedundancy<<4|i.paddingValue<<1|i.isNonSync,i.degradPrio&240<<8,i.degradPrio&15,f>>>24&255,f>>>16&255,f>>>8&255,f&255],12+16*l);return d.box(d.types.trun,s)},d.initSegment=function(y){d.types||d.init();var v=d.moov(y),u=new Uint8Array(d.FTYP.byteLength+v.byteLength);return u.set(d.FTYP),u.set(v,d.FTYP.byteLength),u},d}();O.types=void 0,O.HDLR_TYPES=void 0,O.STTS=void 0,O.STSC=void 0,O.STCO=void 0,O.STSZ=void 0,O.VMHD=void 0,O.SMHD=void 0,O.STSD=void 0,O.FTYP=void 0,O.DINF=void 0,k.default=O},"./src/remux/mp4-remuxer.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return f}),D.d(k,"normalizePts",function(){return h});var R=D("./src/polyfills/number.ts"),O=D("./src/remux/aac-helper.ts"),d=D("./src/remux/mp4-generator.ts"),E=D("./src/events.ts"),y=D("./src/errors.ts"),v=D("./src/utils/logger.ts"),u=D("./src/types/loader.ts"),a=D("./src/utils/timescale-conversion.ts");function c(){return c=Object.assign||function(C){for(var x=1;x<arguments.length;x++){var b=arguments[x];for(var S in b)Object.prototype.hasOwnProperty.call(b,S)&&(C[S]=b[S])}return C},c.apply(this,arguments)}var s=10*1e3,l=1024,r=1152,n=null,o=null,i=!1,f=function(){function C(b,S,A,p){if(p===void 0&&(p=""),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=b,this.config=S,this.typeSupported=A,this.ISGenerated=!1,n===null){var I=navigator.userAgent||"",M=I.match(/Chrome\/(\d+)/i);n=M?parseInt(M[1]):0}if(o===null){var P=navigator.userAgent.match(/Safari\/(\d+)/i);o=P?parseInt(P[1]):0}i=!!n&&n<75||!!o&&o<600}var x=C.prototype;return x.destroy=function(){},x.resetTimeStamp=function(S){v.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=S},x.resetNextTimestamp=function(){v.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},x.resetInitSegment=function(){v.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},x.getVideoStartPts=function(S){var A=!1,p=S.reduce(function(I,M){var P=M.pts-I;return P<-4294967296?(A=!0,h(I,M.pts)):P>0?I:M.pts},S[0].pts);return A&&v.logger.debug("PTS rollover detected"),p},x.remux=function(S,A,p,I,M,P,B,H){var F,W,U,K,G,ae,fe=M,Se=M,Ue=S.pid>-1,Ne=A.pid>-1,xe=A.samples.length,Ce=S.samples.length>0,De=xe>1,ve=(!Ue||Ce)&&(!Ne||De)||this.ISGenerated||B;if(ve){this.ISGenerated||(U=this.generateIS(S,A,M));var Re=this.isVideoContiguous,ee=-1;if(De&&(ee=T(A.samples),!Re&&this.config.forceKeyFrameOnDiscontinuity))if(ae=!0,ee>0){v.logger.warn("[mp4-remuxer]: Dropped "+ee+" out of "+xe+" video samples due to a missing keyframe");var ge=this.getVideoStartPts(A.samples);A.samples=A.samples.slice(ee),A.dropped+=ee,Se+=(A.samples[0].pts-ge)/(A.timescale||9e4)}else ee===-1&&(v.logger.warn("[mp4-remuxer]: No keyframe found out of "+xe+" video samples"),ae=!1);if(this.ISGenerated){if(Ce&&De){var se=this.getVideoStartPts(A.samples),Fe=h(S.samples[0].pts,se)-se,je=Fe/A.inputTimeScale;fe+=Math.max(0,je),Se+=Math.max(0,-je)}if(Ce){if(S.samplerate||(v.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),U=this.generateIS(S,A,M)),W=this.remuxAudio(S,fe,this.isAudioContiguous,P,Ne||De||H===u.PlaylistLevelType.AUDIO?Se:void 0),De){var Ke=W?W.endPTS-W.startPTS:0;A.inputTimeScale||(v.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),U=this.generateIS(S,A,M)),F=this.remuxVideo(A,Se,Re,Ke)}}else De&&(F=this.remuxVideo(A,Se,Re,0));F&&(F.firstKeyFrame=ee,F.independent=ee!==-1)}}return this.ISGenerated&&(p.samples.length&&(G=this.remuxID3(p,M)),I.samples.length&&(K=this.remuxText(I,M))),{audio:W,video:F,initSegment:U,independent:ae,text:K,id3:G}},x.generateIS=function(S,A,p){var I=S.samples,M=A.samples,P=this.typeSupported,B={},H=!Object(R.isFiniteNumber)(this._initPTS),F="audio/mp4",W,U,K;if(H&&(W=U=Infinity),S.config&&I.length&&(S.timescale=S.samplerate,S.isAAC||(P.mpeg?(F="audio/mpeg",S.codec=""):P.mp3&&(S.codec="mp3")),B.audio={id:"audio",container:F,codec:S.codec,initSegment:!S.isAAC&&P.mpeg?new Uint8Array(0):d.default.initSegment([S]),metadata:{channelCount:S.channelCount}},H&&(K=S.inputTimeScale,W=U=I[0].pts-Math.round(K*p))),A.sps&&A.pps&&M.length&&(A.timescale=A.inputTimeScale,B.video={id:"main",container:"video/mp4",codec:A.codec,initSegment:d.default.initSegment([A]),metadata:{width:A.width,height:A.height}},H)){K=A.inputTimeScale;var G=this.getVideoStartPts(M),ae=Math.round(K*p);U=Math.min(U,h(M[0].dts,G)-ae),W=Math.min(W,G-ae)}if(Object.keys(B).length)return this.ISGenerated=!0,H&&(this._initPTS=W,this._initDTS=U),{tracks:B,initPTS:W,timescale:K}},x.remuxVideo=function(S,A,p,I){var M=S.inputTimeScale,P=S.samples,B=[],H=P.length,F=this._initPTS,W=this.nextAvcDts,U=8,K,G,ae,fe=Number.POSITIVE_INFINITY,Se=Number.NEGATIVE_INFINITY,Ue=0,Ne=!1;if(!p||W===null){var xe=A*M,Ce=P[0].pts-h(P[0].dts,P[0].pts);W=xe-Ce}for(var De=0;De<H;De++){var ve=P[De];if(ve.pts=h(ve.pts-F,W),ve.dts=h(ve.dts-F,W),ve.dts>ve.pts){var Re=9e4*.2;Ue=Math.max(Math.min(Ue,ve.pts-ve.dts),-1*Re)}ve.dts<P[De>0?De-1:De].dts&&(Ne=!0)}Ne&&P.sort(function(Pe,$e){var Ye=Pe.dts-$e.dts,qe=Pe.pts-$e.pts;return Ye||qe}),G=P[0].dts,ae=P[P.length-1].dts;var ee=Math.round((ae-G)/(H-1));if(Ue<0){if(Ue<ee*-2){v.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(a.toMsFromMpegTsClock)(-ee,!0)+" ms");for(var ge=Ue,se=0;se<H;se++)P[se].dts=ge=Math.max(ge,P[se].pts-ee),P[se].pts=Math.max(ge,P[se].pts)}else{v.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(a.toMsFromMpegTsClock)(Ue,!0)+" ms to overcome this issue");for(var Fe=0;Fe<H;Fe++)P[Fe].dts=P[Fe].dts+Ue}G=P[0].dts}if(p){var je=G-W,Ke=je>ee,ze=je<-1;if(Ke||ze){Ke?v.logger.warn("AVC: "+Object(a.toMsFromMpegTsClock)(je,!0)+" ms ("+je+"dts) hole between fragments detected, filling it"):v.logger.warn("AVC: "+Object(a.toMsFromMpegTsClock)(-je,!0)+" ms ("+je+"dts) overlapping between fragments detected"),G=W;var Ge=P[0].pts-je;P[0].dts=G,P[0].pts=Ge,v.logger.log("Video: First PTS/DTS adjusted: "+Object(a.toMsFromMpegTsClock)(Ge,!0)+"/"+Object(a.toMsFromMpegTsClock)(G,!0)+", delta: "+Object(a.toMsFromMpegTsClock)(je,!0)+" ms")}}i&&(G=Math.max(0,G));for(var He=0,Ie=0,ke=0;ke<H;ke++){for(var Ae=P[ke],Te=Ae.units,Z=Te.length,ce=0,J=0;J<Z;J++)ce+=Te[J].data.length;Ie+=ce,He+=Z,Ae.length=ce,Ae.dts=Math.max(Ae.dts,G),Ae.pts=Math.max(Ae.pts,Ae.dts,0),fe=Math.min(Ae.pts,fe),Se=Math.max(Ae.pts,Se)}ae=P[H-1].dts;var Le=Ie+4*He+8,We;try{We=new Uint8Array(Le)}catch(Pe){this.observer.emit(E.Events.ERROR,E.Events.ERROR,{type:y.ErrorTypes.MUX_ERROR,details:y.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Le,reason:"fail allocating video mdat "+Le});return}var Ve=new DataView(We.buffer);Ve.setUint32(0,Le),We.set(d.default.types.mdat,4);for(var Me=0;Me<H;Me++){for(var et=P[Me],ne=et.units,Ee=0,Oe=0,me=ne.length;Oe<me;Oe++){var ue=ne[Oe],he=ue.data,Y=ue.data.byteLength;Ve.setUint32(U,Y),U+=4,We.set(he,U),U+=Y,Ee+=4+Y}if(Me<H-1)K=P[Me+1].dts-et.dts;else{var $=this.config,z=et.dts-P[Me>0?Me-1:Me].dts;if($.stretchShortVideoTrack&&this.nextAudioPts!==null){var oe=Math.floor($.maxBufferHole*M),_e=(I?fe+I*M:this.nextAudioPts)-et.pts;_e>oe?(K=_e-z,K<0&&(K=z),v.logger.log("[mp4-remuxer]: It is approximately "+_e/90+" ms to the next segment; using duration "+K/90+" ms for the last video frame.")):K=z}else K=z}var X=Math.round(et.pts-et.dts);B.push(new g(et.key,K,Ee,X))}if(B.length&&n&&n<70){var de=B[0].flags;de.dependsOn=2,de.isNonSync=0}console.assert(K!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=W=ae+K,this.isVideoContiguous=!0;var ye=d.default.moof(S.sequenceNumber++,G,c({},S,{samples:B})),ie="video",pe={data1:ye,data2:We,startPTS:fe/M,endPTS:(Se+K)/M,startDTS:G/M,endDTS:W/M,type:ie,hasAudio:!1,hasVideo:!0,nb:B.length,dropped:S.dropped};return 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se=Math.round(ee/W);De=Re-se*W,De<0&&(se--,De+=W),Ce===0&&(this.nextAudioPts=Se=De),v.logger.warn("[mp4-remuxer]: Injecting "+se+" audio frame @ "+(De/P).toFixed(3)+"s due to "+Math.round(1e3*ee/P)+" ms gap.");for(var Fe=0;Fe<se;Fe++){var je=Math.max(De,0),Ke=O.default.getSilentFrame(S.manifestCodec||S.codec,S.channelCount);Ke||(v.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ke=ve.unit.subarray()),ae.splice(Ce,0,{unit:Ke,pts:je}),De+=W,Ce++}}ve.pts=De,De+=W}for(var ze=null,Ge=null,He,Ie=0,ke=ae.length;ke--;)Ie+=ae[ke].unit.byteLength;for(var Ae=0,Te=ae.length;Ae<Te;Ae++){var Z=ae[Ae],ce=Z.unit,J=Z.pts;if(Ge!==null){var Le=G[Ae-1];Le.duration=Math.round((J-Ge)/H)}else if(p&&S.isAAC&&(J=Se),ze=J,Ie>0){Ie+=fe;try{He=new Uint8Array(Ie)}catch(he){this.observer.emit(E.Events.ERROR,E.Events.ERROR,{type:y.ErrorTypes.MUX_ERROR,details:y.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ie,reason:"fail allocating audio mdat 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0,this.duration=b,this.size=S,this.cts=A,this.flags=new w(x)},w=function(x){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=x?2:1,this.isNonSync=x?0:1}},"./src/remux/passthrough-remuxer.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/polyfills/number.ts"),O=D("./src/utils/mp4-tools.ts"),d=D("./src/loader/fragment.ts"),E=D("./src/utils/logger.ts"),y=function(){function a(){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 c=a.prototype;return c.destroy=function(){},c.resetTimeStamp=function(l){this.initPTS=l,this.lastEndDTS=null},c.resetNextTimestamp=function(){this.lastEndDTS=null},c.resetInitSegment=function(l,r,n){this.audioCodec=r,this.videoCodec=n,this.generateInitSegment(l),this.emitInitSegment=!0},c.generateInitSegment=function(l){var r=this.audioCodec,n=this.videoCodec;if(!l||!l.byteLength){this.initTracks=void 0,this.initData=void 0;return}var o=this.initData=Object(O.parseInitSegment)(l);r||(r=u(o.audio,d.ElementaryStreamTypes.AUDIO)),n||(n=u(o.video,d.ElementaryStreamTypes.VIDEO));var i={};o.audio&&o.video?i.audiovideo={container:"video/mp4",codec:r+","+n,initSegment:l,id:"main"}:o.audio?i.audio={container:"audio/mp4",codec:r,initSegment:l,id:"audio"}:o.video?i.video={container:"video/mp4",codec:n,initSegment:l,id:"main"}:E.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=i},c.remux=function(l,r,n,o,i){var f=this.initPTS,h=this.lastEndDTS,T={audio:void 0,video:void 0,text:o,id3:n,initSegment:void 0};Object(R.isFiniteNumber)(h)||(h=this.lastEndDTS=i||0);var g=r.samples;if(!g||!g.length)return T;var w={initPTS:void 0,timescale:1},C=this.initData;if((!C||!C.length)&&(this.generateInitSegment(g),C=this.initData),!C||!C.length)return E.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),T;this.emitInitSegment&&(w.tracks=this.initTracks,this.emitInitSegment=!1),Object(R.isFiniteNumber)(f)||(this.initPTS=w.initPTS=f=v(C,g,h));var x=Object(O.getDuration)(g,C),b=h,S=x+b;Object(O.offsetStartDTS)(C,g,f),x>0?this.lastEndDTS=S:(E.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var A=!!C.audio,p=!!C.video,I="";A&&(I+="audio"),p&&(I+="video");var M={data1:g,startPTS:b,startDTS:b,endPTS:S,endDTS:S,type:I,hasAudio:A,hasVideo:p,nb:1,dropped:0};return T.audio=M.type==="audio"?M:void 0,T.video=M.type!=="audio"?M:void 0,T.text=o,T.id3=n,T.initSegment=w,T},a}(),v=function(c,s,l){return Object(O.getStartDTS)(c,s)-l};function u(a,c){var s=a==null?void 0:a.codec;return s&&s.length>4?s:s==="hvc1"?"hvc1.1.c.L120.90":s==="av01"?"av01.0.04M.08":s==="avc1"||c===d.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}k.default=y},"./src/task-loop.ts":function(j,k,D){"use 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a=E.getBuffered(v),c=0;c<a.length;c++)if(u>=a.start(c)&&u<=a.end(c))return!0}}catch(s){}return!1},E.bufferInfo=function(v,u,a){try{if(v){var c=E.getBuffered(v),s=[],l;for(l=0;l<c.length;l++)s.push({start:c.start(l),end:c.end(l)});return this.bufferedInfo(s,u,a)}}catch(r){}return{len:0,start:u,end:u,nextStart:void 0}},E.bufferedInfo=function(v,u,a){u=Math.max(0,u),v.sort(function(w,C){var x=w.start-C.start;return x||C.end-w.end});var c=[];if(a)for(var s=0;s<v.length;s++){var l=c.length;if(l){var r=c[l-1].end;v[s].start-r<a?v[s].end>r&&(c[l-1].end=v[s].end):c.push(v[s])}else c.push(v[s])}else c=v;for(var n=0,o,i=u,f=u,h=0;h<c.length;h++){var T=c[h].start,g=c[h].end;if(u+a>=T&&u<g)i=T,f=g,n=f-u;else if(u+a<T){o=T;break}}return{len:n,start:i||0,end:f||0,nextStart:o}},E.getBuffered=function(v){try{return v.buffered}catch(u){return R.logger.log("failed to get media.buffered",u),O}},E}()},"./src/utils/cea-608-parser.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"Row",function(){return 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O.hasOwnProperty(S)&&(A=O[S]),String.fromCharCode(A)},E=15,y=100,v={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},u={17:2,18:4,21:6,22:8,23:10,19:13,20:15},a={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},c={25:2,26:4,29:6,30:8,31:10,27:13,28:15},s=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],l;(function(b){b[b.ERROR=0]="ERROR",b[b.TEXT=1]="TEXT",b[b.WARNING=2]="WARNING",b[b.INFO=2]="INFO",b[b.DEBUG=3]="DEBUG",b[b.DATA=3]="DATA"})(l||(l={}));var r=function(){function b(){this.time=null,this.verboseLevel=l.ERROR}var S=b.prototype;return S.log=function(p,I){this.verboseLevel>=p&&R.logger.log(this.time+" ["+p+"] "+I)},b}(),n=function(S){for(var A=[],p=0;p<S.length;p++)A.push(S[p].toString(16));return A},o=function(){function b(A,p,I,M,P){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=A||"white",this.underline=p||!1,this.italics=I||!1,this.background=M||"black",this.flash=P||!1}var S=b.prototype;return S.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},S.setStyles=function(p){for(var I=["foreground","underline","italics","background","flash"],M=0;M<I.length;M++){var P=I[M];p.hasOwnProperty(P)&&(this[P]=p[P])}},S.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},S.equals=function(p){return this.foreground===p.foreground&&this.underline===p.underline&&this.italics===p.italics&&this.background===p.background&&this.flash===p.flash},S.copy=function(p){this.foreground=p.foreground,this.underline=p.underline,this.italics=p.italics,this.background=p.background,this.flash=p.flash},S.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},b}(),i=function(){function b(A,p,I,M,P,B){this.uchar=void 0,this.penState=void 0,this.uchar=A||" ",this.penState=new o(p,I,M,P,B)}var S=b.prototype;return S.reset=function(){this.uchar=" ",this.penState.reset()},S.setChar=function(p,I){this.uchar=p,this.penState.copy(I)},S.setPenState=function(p){this.penState.copy(p)},S.equals=function(p){return this.uchar===p.uchar&&this.penState.equals(p.penState)},S.copy=function(p){this.uchar=p.uchar,this.penState.copy(p.penState)},S.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},b}(),f=function(){function b(A){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var p=0;p<y;p++)this.chars.push(new i);this.logger=A,this.pos=0,this.currPenState=new o}var S=b.prototype;return S.equals=function(p){for(var I=!0,M=0;M<y;M++)if(!this.chars[M].equals(p.chars[M])){I=!1;break}return I},S.copy=function(p){for(var I=0;I<y;I++)this.chars[I].copy(p.chars[I])},S.isEmpty=function(){for(var p=!0,I=0;I<y;I++)if(!this.chars[I].isEmpty()){p=!1;break}return p},S.setCursor=function(p){this.pos!==p&&(this.pos=p),this.pos<0?(this.logger.log(l.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>y&&(this.logger.log(l.DEBUG,"Too large cursor position "+this.pos),this.pos=y)},S.moveCursor=function(p){var I=this.pos+p;if(p>1)for(var M=this.pos+1;M<I+1;M++)this.chars[M].setPenState(this.currPenState);this.setCursor(I)},S.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},S.insertChar=function(p){p>=144&&this.backSpace();var I=d(p);if(this.pos>=y){this.logger.log(l.ERROR,"Cannot insert "+p.toString(16)+" ("+I+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(I,this.currPenState),this.moveCursor(1)},S.clearFromPos=function(p){var I;for(I=p;I<y;I++)this.chars[I].reset()},S.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},S.clearToEndOfRow=function(){this.clearFromPos(this.pos)},S.getTextString=function(){for(var p=[],I=!0,M=0;M<y;M++){var P=this.chars[M].uchar;P!==" "&&(I=!1),p.push(P)}return I?"":p.join("")},S.setPenStyles=function(p){this.currPenState.setStyles(p);var I=this.chars[this.pos];I.setPenState(this.currPenState)},b}(),h=function(){function b(A){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var p=0;p<E;p++)this.rows.push(new f(A));this.logger=A,this.currRow=E-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var S=b.prototype;return S.reset=function(){for(var p=0;p<E;p++)this.rows[p].clear();this.currRow=E-1},S.equals=function(p){for(var I=!0,M=0;M<E;M++)if(!this.rows[M].equals(p.rows[M])){I=!1;break}return I},S.copy=function(p){for(var I=0;I<E;I++)this.rows[I].copy(p.rows[I])},S.isEmpty=function(){for(var p=!0,I=0;I<E;I++)if(!this.rows[I].isEmpty()){p=!1;break}return p},S.backSpace=function(){var p=this.rows[this.currRow];p.backSpace()},S.clearToEndOfRow=function(){var p=this.rows[this.currRow];p.clearToEndOfRow()},S.insertChar=function(p){var I=this.rows[this.currRow];I.insertChar(p)},S.setPen=function(p){var I=this.rows[this.currRow];I.setPenStyles(p)},S.moveCursor=function(p){var I=this.rows[this.currRow];I.moveCursor(p)},S.setCursor=function(p){this.logger.log(l.INFO,"setCursor: "+p);var I=this.rows[this.currRow];I.setCursor(p)},S.setPAC=function(p){this.logger.log(l.INFO,"pacData = "+JSON.stringify(p));var I=p.row-1;if(this.nrRollUpRows&&I<this.nrRollUpRows-1&&(I=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==I){for(var M=0;M<E;M++)this.rows[M].clear();var P=this.currRow+1-this.nrRollUpRows,B=this.lastOutputScreen;if(B){var H=B.rows[P].cueStartTime,F=this.logger.time;if(H&&F!==null&&H<F)for(var W=0;W<this.nrRollUpRows;W++)this.rows[I-this.nrRollUpRows+W+1].copy(B.rows[P+W])}}this.currRow=I;var U=this.rows[this.currRow];if(p.indent!==null){var K=p.indent,G=Math.max(K-1,0);U.setCursor(p.indent),p.color=U.chars[G].penState.foreground}var ae={foreground:p.color,underline:p.underline,italics:p.italics,background:"black",flash:!1};this.setPen(ae)},S.setBkgData=function(p){this.logger.log(l.INFO,"bkgData = "+JSON.stringify(p)),this.backSpace(),this.setPen(p),this.insertChar(32)},S.setRollUpRows=function(p){this.nrRollUpRows=p},S.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(l.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(l.TEXT,this.getDisplayText());var p=this.currRow+1-this.nrRollUpRows,I=this.rows.splice(p,1)[0];I.clear(),this.rows.splice(this.currRow,0,I),this.logger.log(l.INFO,"Rolling up")},S.getDisplayText=function(p){p=p||!1;for(var I=[],M="",P=-1,B=0;B<E;B++){var H=this.rows[B].getTextString();H&&(P=B+1,p?I.push("Row "+P+": '"+H+"'"):I.push(H.trim()))}return I.length>0&&(p?M="["+I.join(" | ")+"]":M=I.join(`
`)),M},S.getTextAndFormat=function(){return this.rows},b}(),T=function(){function b(A,p,I){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=A,this.outputFilter=p,this.mode=null,this.verbose=0,this.displayedMemory=new h(I),this.nonDisplayedMemory=new h(I),this.lastOutputScreen=new h(I),this.currRollUpRow=this.displayedMemory.rows[E-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=I}var S=b.prototype;return S.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[E-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},S.getHandler=function(){return this.outputFilter},S.setHandler=function(p){this.outputFilter=p},S.setPAC=function(p){this.writeScreen.setPAC(p)},S.setBkgData=function(p){this.writeScreen.setBkgData(p)},S.setMode=function(p){if(p===this.mode)return;this.mode=p,this.logger.log(l.INFO,"MODE="+p),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=p},S.insertChars=function(p){for(var I=0;I<p.length;I++)this.writeScreen.insertChar(p[I]);var M=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(l.INFO,M+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(l.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},S.ccRCL=function(){this.logger.log(l.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},S.ccBS=function(){if(this.logger.log(l.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},S.ccAOF=function(){},S.ccAON=function(){},S.ccDER=function(){this.logger.log(l.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},S.ccRU=function(p){this.logger.log(l.INFO,"RU("+p+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(p)},S.ccFON=function(){this.logger.log(l.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},S.ccRDC=function(){this.logger.log(l.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},S.ccTR=function(){this.logger.log(l.INFO,"TR"),this.setMode("MODE_TEXT")},S.ccRTD=function(){this.logger.log(l.INFO,"RTD"),this.setMode("MODE_TEXT")},S.ccEDM=function(){this.logger.log(l.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},S.ccCR=function(){this.logger.log(l.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},S.ccENM=function(){this.logger.log(l.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},S.ccEOC=function(){if(this.logger.log(l.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var p=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=p,this.writeScreen=this.nonDisplayedMemory,this.logger.log(l.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},S.ccTO=function(p){this.logger.log(l.INFO,"TO("+p+") - Tab Offset"),this.writeScreen.moveCursor(p)},S.ccMIDROW=function(p){var I={flash:!1};if(I.underline=p%2===1,I.italics=p>=46,I.italics)I.foreground="white";else{var M=Math.floor(p/2)-16,P=["white","green","blue","cyan","red","yellow","magenta"];I.foreground=P[M]}this.logger.log(l.INFO,"MIDROW: "+JSON.stringify(I)),this.writeScreen.setPen(I)},S.outputDataUpdate=function(p){p===void 0&&(p=!1);var I=this.logger.time;if(I===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=I:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,I,this.lastOutputScreen),p&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:I),this.lastOutputScreen.copy(this.displayedMemory))},S.cueSplitAtTime=function(p){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,p,this.displayedMemory),this.cueStartTime=p))},b}(),g=function(){function b(A,p,I){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var M=new r;this.channels=[null,new T(A,p,M),new T(A+1,I,M)],this.cmdHistory=x(),this.logger=M}var S=b.prototype;return S.getHandler=function(p){return this.channels[p].getHandler()},S.setHandler=function(p,I){this.channels[p].setHandler(I)},S.addData=function(p,I){var M,P,B,H=!1;this.logger.time=p;for(var F=0;F<I.length;F+=2){if(P=I[F]&127,B=I[F+1]&127,P===0&&B===0)continue;if(this.logger.log(l.DATA,"["+n([I[F],I[F+1]])+"] -> ("+n([P,B])+")"),M=this.parseCmd(P,B),M||(M=this.parseMidrow(P,B)),M||(M=this.parsePAC(P,B)),M||(M=this.parseBackgroundAttributes(P,B)),!M&&(H=this.parseChars(P,B),H)){var W=this.currentChannel;if(W&&W>0){var U=this.channels[W];U.insertChars(H)}else this.logger.log(l.WARNING,"No channel found yet. TEXT-MODE?")}!M&&!H&&this.logger.log(l.WARNING,"Couldn't parse cleaned data "+n([P,B])+" orig: "+n([I[F],I[F+1]]))}},S.parseCmd=function(p,I){var M=this.cmdHistory,P=(p===20||p===28||p===21||p===29)&&I>=32&&I<=47,B=(p===23||p===31)&&I>=33&&I<=35;if(!(P||B))return!1;if(C(p,I,M))return w(null,null,M),this.logger.log(l.DEBUG,"Repeated command ("+n([p,I])+") is dropped"),!0;var H=p===20||p===21||p===23?1:2,F=this.channels[H];return p===20||p===21||p===28||p===29?I===32?F.ccRCL():I===33?F.ccBS():I===34?F.ccAOF():I===35?F.ccAON():I===36?F.ccDER():I===37?F.ccRU(2):I===38?F.ccRU(3):I===39?F.ccRU(4):I===40?F.ccFON():I===41?F.ccRDC():I===42?F.ccTR():I===43?F.ccRTD():I===44?F.ccEDM():I===45?F.ccCR():I===46?F.ccENM():I===47&&F.ccEOC():F.ccTO(I-32),w(p,I,M),this.currentChannel=H,!0},S.parseMidrow=function(p,I){var M=0;if((p===17||p===25)&&I>=32&&I<=47){if(p===17?M=1:M=2,M!==this.currentChannel)return this.logger.log(l.ERROR,"Mismatch channel in midrow parsing"),!1;var P=this.channels[M];return P?(P.ccMIDROW(I),this.logger.log(l.DEBUG,"MIDROW ("+n([p,I])+")"),!0):!1}return!1},S.parsePAC=function(p,I){var M,P=this.cmdHistory,B=(p>=17&&p<=23||p>=25&&p<=31)&&I>=64&&I<=127,H=(p===16||p===24)&&I>=64&&I<=95;if(!(B||H))return!1;if(C(p,I,P))return w(null,null,P),!0;var F=p<=23?1:2;I>=64&&I<=95?M=F===1?v[p]:a[p]:M=F===1?u[p]:c[p];var W=this.channels[F];return W?(W.setPAC(this.interpretPAC(M,I)),w(p,I,P),this.currentChannel=F,!0):!1},S.interpretPAC=function(p,I){var M,P={color:null,italics:!1,indent:null,underline:!1,row:p};return I>95?M=I-96:M=I-64,P.underline=(M&1)===1,M<=13?P.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(M/2)]:M<=15?(P.italics=!0,P.color="white"):P.indent=Math.floor((M-16)/2)*4,P},S.parseChars=function(p,I){var M,P=null,B=null;if(p>=25?(M=2,B=p-8):(M=1,B=p),B>=17&&B<=19){var H;B===17?H=I+80:B===18?H=I+112:H=I+144,this.logger.log(l.INFO,"Special char '"+d(H)+"' in channel "+M),P=[H]}else p>=32&&p<=127&&(P=I===0?[p]:[p,I]);if(P){var 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