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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()},d.prototype._clipRow=function(s){this._ctx.beginPath(),this._ctx.rect(0,s*this._scaledCellHeight,this._bufferService.cols*this._scaledCellWidth,this._scaledCellHeight),this._ctx.clip()},d.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},d.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(),a=s.getBgColor(),i=s.getBgColorMode(),h=!!s.isInverse(),f=!!s.isInverse();if(h){var w=r;r=a,a=w;var m=n;n=i,i=m}var T=this._resolveBackgroundRgba(i,a,h),C=this._resolveForegroundRgba(n,r,h,f),x=p.rgba.ensureContrastRatio(T,C,this._optionsService.options.minimumContrastRatio);if(x){var b={css:p.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)}},d.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}},d.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=this._data[3*u+0];2097152&d?this._combined[u]+=R.stringFromCodePoint(o):(2097151&d?(this._combined[u]=R.stringFromCodePoint(2097151&d)+R.stringFromCodePoint(o),d&=-2097152,d|=2097152):d=o|1<<22,this._data[3*u+0]=d)},p.prototype.insertCells=function(u,o,d,s){if((u%=this.length)&&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 S.ExtendedAttrs),o<this.length-u){for(var l=new c.CellData,r=this.length-u-o-1;r>=0;--r)this.setCell(u+o+r,this.loadCell(u+r,l));for(r=0;r<o;++r)this.setCell(u+r,d)}else for(r=u;r<this.length;++r)this.setCell(r,d);this.getWidth(this.length-1)===2&&this.setCellFromCodePoint(this.length-1,0,1,(s==null?void 0:s.fg)||0,(s==null?void 0:s.bg)||0,(s==null?void 0:s.extended)||new S.ExtendedAttrs)},p.prototype.deleteCells=function(u,o,d,s){if(u%=this.length,o<this.length-u){for(var l=new c.CellData,r=0;r<this.length-u-o;++r)this.setCell(u+r,this.loadCell(u+o+r,l));for(r=this.length-o;r<this.length;++r)this.setCell(r,d)}else for(r=u;r<this.length;++r)this.setCell(r,d);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 S.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 S.ExtendedAttrs)},p.prototype.replaceCells=function(u,o,d,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 S.ExtendedAttrs),o<this.length&&this.getWidth(o-1)===2&&this.setCellFromCodePoint(o,0,1,(s==null?void 0:s.fg)||0,(s==null?void 0:s.bg)||0,(s==null?void 0:s.extended)||new S.ExtendedAttrs);u<o&&u<this.length;)this.setCell(u++,d)},p.prototype.resize=function(u,o){if(u!==this.length){if(u>this.length){var d=new Uint32Array(3*u);this.length&&(3*u<this._data.length?d.set(this._data.subarray(0,3*u)):d.set(this._data)),this._data=d;for(var s=this.length;s<u;++s)this.setCell(s,o)}else if(u){(d=new Uint32Array(3*u)).set(this._data.subarray(0,3*u)),this._data=d;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}},p.prototype.fill=function(u){this._combined={},this._extendedAttrs={};for(var o=0;o<this.length;++o)this.setCell(o,u)},p.prototype.copyFrom=function(u){for(var o 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[o]=u._combined[o];for(var o in this._extendedAttrs={},u._extendedAttrs)this._extendedAttrs[o]=u._extendedAttrs[o];this.isWrapped=u.isWrapped},p.prototype.clone=function(){var u=new p(0);for(var o in u._data=new Uint32Array(this._data),u.length=this.length,this._combined)u._combined[o]=this._combined[o];for(var o in this._extendedAttrs)u._extendedAttrs[o]=this._extendedAttrs[o];return u.isWrapped=this.isWrapped,u},p.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},p.prototype.copyCellsFrom=function(u,o,d,s,l){var r=u._data;if(l)for(var n=s-1;n>=0;n--)for(var a=0;a<3;a++)this._data[3*(d+n)+a]=r[3*(o+n)+a];else for(n=0;n<s;n++)for(a=0;a<3;a++)this._data[3*(d+n)+a]=r[3*(o+n)+a];var i=Object.keys(u._combined);for(a=0;a<i.length;a++){var h=parseInt(i[a],10);h>=o&&(this._combined[h-o+d]=u._combined[h])}},p.prototype.translateToString=function(u,o,d){u===void 0&&(u=!1),o===void 0&&(o=0),d===void 0&&(d=this.length),u&&(d=Math.min(d,this.getTrimmedLength()));for(var s="";o<d;){var l=this._data[3*o+0],r=2097151&l;s+=2097152&l?this._combined[o]:r?R.stringFromCodePoint(r):O.WHITESPACE_CELL_CHAR,o+=l>>22||1}return s},p}();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=[],c=0;c<arguments.length;c++)O[c]=arguments[c];for(var S=0,y=O;S<y.length;S++){var p=y[S];(R=p==null?void 0:p.parentElement)===null||R===void 0||R.removeChild(p)}}},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,E){b.__proto__=E}||function(b,E){for(var A in E)E.hasOwnProperty(A)&&(b[A]=E[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 c,S=D(12),y=D(20),p=D(39),u=D(2),o=D(15),d=D(8),s=D(16),l=D(0),r=D(3),n=D(4),a=D(6),i=D(22),h=D(24),f={"(":0,")":1,"*":2,"+":3,"-":1,".":2};function w(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"}(c=k.WindowsOptionsReportType||(k.WindowsOptionsReportType={}));var m=function(){function C(x,b,E,A){this._bufferService=x,this._coreService=b,this._logService=E,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,E){this._data=o.concat(this._data,x.subarray(b,E))},C.prototype.unhook=function(x){if(x){var b=d.utf32ToString(this._data);switch(this._data=new Uint32Array(0),b){case'"q':return this._coreService.triggerDataEvent(S.C0.ESC+'P1$r0"q'+S.C0.ESC+"\\");case'"p':return this._coreService.triggerDataEvent(S.C0.ESC+'P1$r61;1"p'+S.C0.ESC+"\\");case"r":var E=this._bufferService.buffer.scrollTop+1+";"+(this._bufferService.buffer.scrollBottom+1)+"r";return this._coreService.triggerDataEvent(S.C0.ESC+"P1$r"+E+S.C0.ESC+"\\");case"m":return this._coreService.triggerDataEvent(S.C0.ESC+"P1$r0m"+S.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(S.C0.ESC+"P1$r"+A+" q"+S.C0.ESC+"\\");default:this._logService.debug("Unknown DCS $q %s",b),this._coreService.triggerDataEvent(S.C0.ESC+"P0$r"+S.C0.ESC+"\\")}}else this._data=new Uint32Array(0)},C}(),T=function(C){function x(b,E,A,v,M,I,P,B,H){H===void 0&&(H=new p.EscapeSequenceParser);var F=C.call(this)||this;F._bufferService=b,F._charsetService=E,F._coreService=A,F._dirtyRowService=v,F._logService=M,F._optionsService=I,F._coreMouseService=P,F._unicodeService=B,F._parser=H,F._parseBuffer=new Uint32Array(4096),F._stringDecoder=new d.StringToUtf32,F._utf8Decoder=new d.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(z,te){F._logService.debug("Unknown CSI code: ",{identifier:F._parser.identToString(z),params:te.toArray()})}),F._parser.setEscHandlerFallback(function(z){F._logService.debug("Unknown ESC code: ",{identifier:F._parser.identToString(z)})}),F._parser.setExecuteHandlerFallback(function(z){F._logService.debug("Unknown EXECUTE code: ",{code:z})}),F._parser.setOscHandlerFallback(function(z,te,de){F._logService.debug("Unknown OSC code: ",{identifier:z,action:te,data:de})}),F._parser.setDcsHandlerFallback(function(z,te,de){te==="HOOK"&&(de=de.toArray()),F._logService.debug("Unknown DCS code: ",{identifier:F._parser.identToString(z),action:te,payload:de})}),F._parser.setPrintHandler(function(z,te,de){return F.print(z,te,de)}),F._parser.setCsiHandler({final:"@"},function(z){return F.insertChars(z)}),F._parser.setCsiHandler({intermediates:" ",final:"@"},function(z){return F.scrollLeft(z)}),F._parser.setCsiHandler({final:"A"},function(z){return F.cursorUp(z)}),F._parser.setCsiHandler({intermediates:" ",final:"A"},function(z){return F.scrollRight(z)}),F._parser.setCsiHandler({final:"B"},function(z){return F.cursorDown(z)}),F._parser.setCsiHandler({final:"C"},function(z){return F.cursorForward(z)}),F._parser.setCsiHandler({final:"D"},function(z){return F.cursorBackward(z)}),F._parser.setCsiHandler({final:"E"},function(z){return F.cursorNextLine(z)}),F._parser.setCsiHandler({final:"F"},function(z){return F.cursorPrecedingLine(z)}),F._parser.setCsiHandler({final:"G"},function(z){return F.cursorCharAbsolute(z)}),F._parser.setCsiHandler({final:"H"},function(z){return F.cursorPosition(z)}),F._parser.setCsiHandler({final:"I"},function(z){return F.cursorForwardTab(z)}),F._parser.setCsiHandler({final:"J"},function(z){return F.eraseInDisplay(z)}),F._parser.setCsiHandler({prefix:"?",final:"J"},function(z){return F.eraseInDisplay(z)}),F._parser.setCsiHandler({final:"K"},function(z){return F.eraseInLine(z)}),F._parser.setCsiHandler({prefix:"?",final:"K"},function(z){return F.eraseInLine(z)}),F._parser.setCsiHandler({final:"L"},function(z){return F.insertLines(z)}),F._parser.setCsiHandler({final:"M"},function(z){return F.deleteLines(z)}),F._parser.setCsiHandler({final:"P"},function(z){return F.deleteChars(z)}),F._parser.setCsiHandler({final:"S"},function(z){return F.scrollUp(z)}),F._parser.setCsiHandler({final:"T"},function(z){return F.scrollDown(z)}),F._parser.setCsiHandler({final:"X"},function(z){return F.eraseChars(z)}),F._parser.setCsiHandler({final:"Z"},function(z){return F.cursorBackwardTab(z)}),F._parser.setCsiHandler({final:"`"},function(z){return F.charPosAbsolute(z)}),F._parser.setCsiHandler({final:"a"},function(z){return F.hPositionRelative(z)}),F._parser.setCsiHandler({final:"b"},function(z){return F.repeatPrecedingCharacter(z)}),F._parser.setCsiHandler({final:"c"},function(z){return F.sendDeviceAttributesPrimary(z)}),F._parser.setCsiHandler({prefix:">",final:"c"},function(z){return F.sendDeviceAttributesSecondary(z)}),F._parser.setCsiHandler({final:"d"},function(z){return F.linePosAbsolute(z)}),F._parser.setCsiHandler({final:"e"},function(z){return F.vPositionRelative(z)}),F._parser.setCsiHandler({final:"f"},function(z){return F.hVPosition(z)}),F._parser.setCsiHandler({final:"g"},function(z){return F.tabClear(z)}),F._parser.setCsiHandler({final:"h"},function(z){return F.setMode(z)}),F._parser.setCsiHandler({prefix:"?",final:"h"},function(z){return F.setModePrivate(z)}),F._parser.setCsiHandler({final:"l"},function(z){return F.resetMode(z)}),F._parser.setCsiHandler({prefix:"?",final:"l"},function(z){return F.resetModePrivate(z)}),F._parser.setCsiHandler({final:"m"},function(z){return F.charAttributes(z)}),F._parser.setCsiHandler({final:"n"},function(z){return F.deviceStatus(z)}),F._parser.setCsiHandler({prefix:"?",final:"n"},function(z){return F.deviceStatusPrivate(z)}),F._parser.setCsiHandler({intermediates:"!",final:"p"},function(z){return F.softReset(z)}),F._parser.setCsiHandler({intermediates:" ",final:"q"},function(z){return F.setCursorStyle(z)}),F._parser.setCsiHandler({final:"r"},function(z){return F.setScrollRegion(z)}),F._parser.setCsiHandler({final:"s"},function(z){return F.saveCursor(z)}),F._parser.setCsiHandler({final:"t"},function(z){return F.windowOptions(z)}),F._parser.setCsiHandler({final:"u"},function(z){return F.restoreCursor(z)}),F._parser.setCsiHandler({intermediates:"'",final:"}"},function(z){return F.insertColumns(z)}),F._parser.setCsiHandler({intermediates:"'",final:"~"},function(z){return F.deleteColumns(z)}),F._parser.setExecuteHandler(S.C0.BEL,function(){return F.bell()}),F._parser.setExecuteHandler(S.C0.LF,function(){return F.lineFeed()}),F._parser.setExecuteHandler(S.C0.VT,function(){return F.lineFeed()}),F._parser.setExecuteHandler(S.C0.FF,function(){return F.lineFeed()}),F._parser.setExecuteHandler(S.C0.CR,function(){return F.carriageReturn()}),F._parser.setExecuteHandler(S.C0.BS,function(){return F.backspace()}),F._parser.setExecuteHandler(S.C0.HT,function(){return F.tab()}),F._parser.setExecuteHandler(S.C0.SO,function(){return F.shiftOut()}),F._parser.setExecuteHandler(S.C0.SI,function(){return F.shiftIn()}),F._parser.setExecuteHandler(S.C1.IND,function(){return F.index()}),F._parser.setExecuteHandler(S.C1.NEL,function(){return F.nextLine()}),F._parser.setExecuteHandler(S.C1.HTS,function(){return F.tabSet()}),F._parser.setOscHandler(0,new i.OscHandler(function(z){F.setTitle(z),F.setIconName(z)})),F._parser.setOscHandler(1,new i.OscHandler(function(z){return F.setIconName(z)})),F._parser.setOscHandler(2,new i.OscHandler(function(z){return F.setTitle(z)})),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(z){U._parser.setEscHandler({intermediates:"(",final:z},function(){return F.selectCharset("("+z)}),U._parser.setEscHandler({intermediates:")",final:z},function(){return F.selectCharset(")"+z)}),U._parser.setEscHandler({intermediates:"*",final:z},function(){return F.selectCharset("*"+z)}),U._parser.setEscHandler({intermediates:"+",final:z},function(){return F.selectCharset("+"+z)}),U._parser.setEscHandler({intermediates:"-",final:z},function(){return F.selectCharset("-"+z)}),U._parser.setEscHandler({intermediates:".",final:z},function(){return F.selectCharset("."+z)}),U._parser.setEscHandler({intermediates:"/",final:z},function(){return F.selectCharset("/"+z)})},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(z){return F._logService.error("Parsing error: ",z),z}),F._parser.setDcsHandler({intermediates:"$",final:"q"},new m(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 E=this._bufferService.buffer,A=E.x,v=E.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 M=0;M<b.length;M+=131072){var I=M+131072<b.length?M+131072:b.length,P=typeof b=="string"?this._stringDecoder.decode(b.substring(M,I),this._parseBuffer):this._utf8Decoder.decode(b.subarray(M,I),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);(E=this._bufferService.buffer).x===A&&E.y===v||this._onCursorMove.fire(),this._onRequestRefreshRows.fire(this._dirtyRowService.start,this._dirtyRowService.end)},x.prototype.print=function(b,E,A){var v,M,I=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=I.lines.get(I.ybase+I.y);this._dirtyRowService.markDirty(I.y),I.x&&A-E>0&&K.getWidth(I.x-1)===2&&K.setCellFromCodePoint(I.x-1,0,1,U.fg,U.bg,U.extended);for(var z=E;z<A;++z){if(v=b[z],M=this._unicodeService.wcwidth(v),v<127&&P){var te=P[String.fromCharCode(v)];te&&(v=te.charCodeAt(0))}if(B&&this._onA11yChar.fire(d.stringFromCodePoint(v)),M||!I.x){if(I.x+M-1>=H){if(F){for(;I.x<H;)K.setCellFromCodePoint(I.x++,0,1,U.fg,U.bg,U.extended);I.x=0,I.y++,I.y===I.scrollBottom+1?(I.y--,this._onRequestScroll.fire(this._eraseAttrData(),!0)):(I.y>=this._bufferService.rows&&(I.y=this._bufferService.rows-1),I.lines.get(I.ybase+I.y).isWrapped=!0),K=I.lines.get(I.ybase+I.y)}else if(I.x=H-1,M===2)continue}if(W&&(K.insertCells(I.x,M,I.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(I.x++,v,M,U.fg,U.bg,U.extended),M>0)for(;--M;)K.setCellFromCodePoint(I.x++,0,0,U.fg,U.bg,U.extended)}else K.getWidth(I.x-1)?K.addCodepointToCell(I.x-1,v):K.addCodepointToCell(I.x-2,v)}A-E>0&&(K.loadCell(I.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),I.x<H&&A-E>0&&K.getWidth(I.x)===0&&!K.hasContent(I.x)&&K.setCellFromCodePoint(I.x,0,1,U.fg,U.bg,U.extended),this._dirtyRowService.markDirty(I.y)},x.prototype.addCsiHandler=function(b,E){var A=this;return b.final!=="t"||b.prefix||b.intermediates?this._parser.addCsiHandler(b,E):this._parser.addCsiHandler(b,function(v){return!w(v.params[0],A._optionsService.options.windowOptions)||E(v)})},x.prototype.addDcsHandler=function(b,E){return this._parser.addDcsHandler(b,new h.DcsHandler(E))},x.prototype.addEscHandler=function(b,E){return this._parser.addEscHandler(b,E)},x.prototype.addOscHandler=function(b,E){return this._parser.addOscHandler(b,new i.OscHandler(E))},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,E=this._bufferService.buffer;if(!this._coreService.decPrivateModes.reverseWraparound)return this._restrictCursor(),void(E.x>0&&E.x--);if(this._restrictCursor(this._bufferService.cols),E.x>0)E.x--;else if(E.x===0&&E.y>E.scrollTop&&E.y<=E.scrollBottom&&((b=E.lines.get(E.ybase+E.y))===null||b===void 0?void 0:b.isWrapped)){E.lines.get(E.ybase+E.y).isWrapped=!1,E.y--,E.x=this._bufferService.cols-1;var A=E.lines.get(E.ybase+E.y);A.hasWidth(E.x)&&!A.hasContent(E.x)&&E.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,E){this._dirtyRowService.markDirty(this._bufferService.buffer.y),this._coreService.decPrivateModes.origin?(this._bufferService.buffer.x=b,this._bufferService.buffer.y=this._bufferService.buffer.scrollTop+E):(this._bufferService.buffer.x=b,this._bufferService.buffer.y=E),this._restrictCursor(),this._dirtyRowService.markDirty(this._bufferService.buffer.y)},x.prototype._moveCursor=function(b,E){this._restrictCursor(),this._setCursor(this._bufferService.buffer.x+b,this._bufferService.buffer.y+E)},x.prototype.cursorUp=function(b){var E=this._bufferService.buffer.y-this._bufferService.buffer.scrollTop;E>=0?this._moveCursor(0,-Math.min(E,b.params[0]||1)):this._moveCursor(0,-(b.params[0]||1))},x.prototype.cursorDown=function(b){var E=this._bufferService.buffer.scrollBottom-this._bufferService.buffer.y;E>=0?this._moveCursor(0,Math.min(E,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 E=b.params[0];E===0?delete this._bufferService.buffer.tabs[this._bufferService.buffer.x]:E===3&&(this._bufferService.buffer.tabs={})},x.prototype.cursorForwardTab=function(b){if(!(this._bufferService.buffer.x>=this._bufferService.cols))for(var E=b.params[0]||1;E--;)this._bufferService.buffer.x=this._bufferService.buffer.nextStop()},x.prototype.cursorBackwardTab=function(b){if(!(this._bufferService.buffer.x>=this._bufferService.cols))for(var E=b.params[0]||1,A=this._bufferService.buffer;E--;)A.x=A.prevStop()},x.prototype._eraseInBufferLine=function(b,E,A,v){v===void 0&&(v=!1);var M=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+b);M.replaceCells(E,A,this._bufferService.buffer.getNullCell(this._eraseAttrData()),this._eraseAttrData()),v&&(M.isWrapped=!1)},x.prototype._resetBufferLine=function(b){var E=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+b);E.fill(this._bufferService.buffer.getNullCell(this._eraseAttrData())),E.isWrapped=!1},x.prototype.eraseInDisplay=function(b){var E;switch(this._restrictCursor(),b.params[0]){case 0:for(E=this._bufferService.buffer.y,this._dirtyRowService.markDirty(E),this._eraseInBufferLine(E++,this._bufferService.buffer.x,this._bufferService.cols,this._bufferService.buffer.x===0);E<this._bufferService.rows;E++)this._resetBufferLine(E);this._dirtyRowService.markDirty(E);break;case 1:for(E=this._bufferService.buffer.y,this._dirtyRowService.markDirty(E),this._eraseInBufferLine(E,0,this._bufferService.buffer.x+1,!0),this._bufferService.buffer.x+1>=this._bufferService.cols&&(this._bufferService.buffer.lines.get(E+1).isWrapped=!1);E--;)this._resetBufferLine(E);this._dirtyRowService.markDirty(0);break;case 2:for(E=this._bufferService.rows,this._dirtyRowService.markDirty(E-1);E--;)this._resetBufferLine(E);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 E=b.params[0]||1,A=this._bufferService.buffer;if(!(A.y>A.scrollBottom||A.y<A.scrollTop)){for(var v=A.ybase+A.y,M=this._bufferService.rows-1-A.scrollBottom,I=this._bufferService.rows-1+A.ybase-M+1;E--;)A.lines.splice(I-1,1),A.lines.splice(v,0,A.getBlankLine(this._eraseAttrData()));this._dirtyRowService.markRangeDirty(A.y,A.scrollBottom),A.x=0}},x.prototype.deleteLines=function(b){this._restrictCursor();var E=b.params[0]||1,A=this._bufferService.buffer;if(!(A.y>A.scrollBottom||A.y<A.scrollTop)){var v,M=A.ybase+A.y;for(v=this._bufferService.rows-1-A.scrollBottom,v=this._bufferService.rows-1+A.ybase-v;E--;)A.lines.splice(M,1),A.lines.splice(v,0,A.getBlankLine(this._eraseAttrData()));this._dirtyRowService.markRangeDirty(A.y,A.scrollBottom),A.x=0}},x.prototype.insertChars=function(b){this._restrictCursor();var E=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+this._bufferService.buffer.y);E&&(E.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 E=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+this._bufferService.buffer.y);E&&(E.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 E=b.params[0]||1,A=this._bufferService.buffer;E--;)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 E=b.params[0]||1,A=this._bufferService.buffer;E--;)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 E=this._bufferService.buffer;if(!(E.y>E.scrollBottom||E.y<E.scrollTop)){for(var A=b.params[0]||1,v=E.scrollTop;v<=E.scrollBottom;++v){var M=E.lines.get(E.ybase+v);M.deleteCells(0,A,E.getNullCell(this._eraseAttrData()),this._eraseAttrData()),M.isWrapped=!1}this._dirtyRowService.markRangeDirty(E.scrollTop,E.scrollBottom)}},x.prototype.scrollRight=function(b){var E=this._bufferService.buffer;if(!(E.y>E.scrollBottom||E.y<E.scrollTop)){for(var A=b.params[0]||1,v=E.scrollTop;v<=E.scrollBottom;++v){var M=E.lines.get(E.ybase+v);M.insertCells(0,A,E.getNullCell(this._eraseAttrData()),this._eraseAttrData()),M.isWrapped=!1}this._dirtyRowService.markRangeDirty(E.scrollTop,E.scrollBottom)}},x.prototype.insertColumns=function(b){var E=this._bufferService.buffer;if(!(E.y>E.scrollBottom||E.y<E.scrollTop)){for(var A=b.params[0]||1,v=E.scrollTop;v<=E.scrollBottom;++v){var M=this._bufferService.buffer.lines.get(E.ybase+v);M.insertCells(E.x,A,E.getNullCell(this._eraseAttrData()),this._eraseAttrData()),M.isWrapped=!1}this._dirtyRowService.markRangeDirty(E.scrollTop,E.scrollBottom)}},x.prototype.deleteColumns=function(b){var E=this._bufferService.buffer;if(!(E.y>E.scrollBottom||E.y<E.scrollTop)){for(var A=b.params[0]||1,v=E.scrollTop;v<=E.scrollBottom;++v){var M=E.lines.get(E.ybase+v);M.deleteCells(E.x,A,E.getNullCell(this._eraseAttrData()),this._eraseAttrData()),M.isWrapped=!1}this._dirtyRowService.markRangeDirty(E.scrollTop,E.scrollBottom)}},x.prototype.eraseChars=function(b){this._restrictCursor();var E=this._bufferService.buffer.lines.get(this._bufferService.buffer.ybase+this._bufferService.buffer.y);E&&(E.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 E=b.params[0]||1,A=new Uint32Array(E),v=0;v<E;++v)A[v]=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(S.C0.ESC+"[?1;2c"):this._is("linux")&&this._coreService.triggerDataEvent(S.C0.ESC+"[?6c"))},x.prototype.sendDeviceAttributesSecondary=function(b){b.params[0]>0||(this._is("xterm")?this._coreService.triggerDataEvent(S.C0.ESC+"[>0;276;0c"):this._is("rxvt-unicode")?this._coreService.triggerDataEvent(S.C0.ESC+"[>85;95;0c"):this._is("linux")?this._coreService.triggerDataEvent(b.params[0]+"c"):this._is("screen")&&this._coreService.triggerDataEvent(S.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 E=0;E<b.length;E++)switch(b.params[E]){case 4:this._coreService.modes.insertMode=!0}},x.prototype.setModePrivate=function(b){for(var E=0;E<b.length;E++)switch(b.params[E]){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 E=0;E<b.length;E++)switch(b.params[E]){case 4:this._coreService.modes.insertMode=!1}},x.prototype.resetModePrivate=function(b){for(var E=0;E<b.length;E++)switch(b.params[E]){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[E]===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,E,A,v,M){return E===2?(b|=50331648,b&=-16777216,b|=a.AttributeData.fromColorRGB([A,v,M])):E===5&&(b&=-50331904,b|=33554432|255&A),b},x.prototype._extractColor=function(b,E,A){var v=[0,0,-1,0,0,0],M=0,I=0;do{if(v[I+M]=b.params[E+I],b.hasSubParams(E+I)){var P=b.getSubParams(E+I),B=0;do v[1]===5&&(M=1),v[I+B+1+M]=P[B];while(++B<P.length&&B+I+1+M<v.length);break}if(v[1]===5&&I+M>=2||v[1]===2&&I+M>=5)break;v[1]&&(M=1)}while(++I+E<b.length&&I+M<v.length);for(B=2;B<v.length;++B)v[B]===-1&&(v[B]=0);switch(v[0]){case 38:A.fg=this._updateAttrColor(A.fg,v[1],v[3],v[4],v[5]);break;case 48:A.bg=this._updateAttrColor(A.bg,v[1],v[3],v[4],v[5]);break;case 58:A.extended=A.extended.clone(),A.extended.underlineColor=this._updateAttrColor(A.extended.underlineColor,v[1],v[3],v[4],v[5])}return I},x.prototype._processUnderline=function(b,E){E.extended=E.extended.clone(),(!~b||b>5)&&(b=1),E.extended.underlineStyle=b,E.fg|=268435456,b===0&&(E.fg&=-268435457),E.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 E,A=b.length,v=this._curAttrData,M=0;M<A;M++)(E=b.params[M])>=30&&E<=37?(v.fg&=-50331904,v.fg|=16777216|E-30):E>=40&&E<=47?(v.bg&=-50331904,v.bg|=16777216|E-40):E>=90&&E<=97?(v.fg&=-50331904,v.fg|=16777224|E-90):E>=100&&E<=107?(v.bg&=-50331904,v.bg|=16777224|E-100):E===0?(v.fg=s.DEFAULT_ATTR_DATA.fg,v.bg=s.DEFAULT_ATTR_DATA.bg):E===1?v.fg|=134217728:E===3?v.bg|=67108864:E===4?(v.fg|=268435456,this._processUnderline(b.hasSubParams(M)?b.getSubParams(M)[0]:1,v)):E===5?v.fg|=536870912:E===7?v.fg|=67108864:E===8?v.fg|=1073741824:E===2?v.bg|=134217728:E===21?this._processUnderline(2,v):E===22?(v.fg&=-134217729,v.bg&=-134217729):E===23?v.bg&=-67108865:E===24?v.fg&=-268435457:E===25?v.fg&=-536870913:E===27?v.fg&=-67108865:E===28?v.fg&=-1073741825:E===39?(v.fg&=-67108864,v.fg|=16777215&s.DEFAULT_ATTR_DATA.fg):E===49?(v.bg&=-67108864,v.bg|=16777215&s.DEFAULT_ATTR_DATA.bg):E===38||E===48||E===58?M+=this._extractColor(b,M,v):E===59?(v.extended=v.extended.clone(),v.extended.underlineColor=-1,v.updateExtended()):E===100?(v.fg&=-67108864,v.fg|=16777215&s.DEFAULT_ATTR_DATA.fg,v.bg&=-67108864,v.bg|=16777215&s.DEFAULT_ATTR_DATA.bg):this._logService.debug("Unknown SGR attribute: %d.",E)},x.prototype.deviceStatus=function(b){switch(b.params[0]){case 5:this._coreService.triggerDataEvent(S.C0.ESC+"[0n");break;case 6:var E=this._bufferService.buffer.y+1,A=this._bufferService.buffer.x+1;this._coreService.triggerDataEvent(S.C0.ESC+"["+E+";"+A+"R")}},x.prototype.deviceStatusPrivate=function(b){switch(b.params[0]){case 6:var E=this._bufferService.buffer.y+1,A=this._bufferService.buffer.x+1;this._coreService.triggerDataEvent(S.C0.ESC+"[?"+E+";"+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 E=b.params[0]||1;switch(E){case 1:case 2:this._optionsService.options.cursorStyle="block";break;case 3:case 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Using fallback "+l.css+"."),l;var a=this._ctx.fillStyle.substring(5,this._ctx.fillStyle.length-1).split(",").map(function(T){return Number(T)}),i=a[0],h=a[1],f=a[2],w=a[3],m=Math.round(255*w);return{rgba:R.channels.toRgba(i,h,f,m),css:s}}return{css:this._ctx.fillStyle,rgba:R.channels.toRgba(n[0],n[1],n[2],n[3])}},d}();k.ColorManager=o},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.throwIfFalsy=void 0,k.throwIfFalsy=function(R){if(!R)throw new Error("value must not be falsy");return R}},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(o,d){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(s,l){s.__proto__=l}||function(s,l){for(var r in l)l.hasOwnProperty(r)&&(s[r]=l[r])})(o,d)},function(o,d){function s(){this.constructor=o}R(o,d),o.prototype=d===null?Object.create(d):(s.prototype=d.prototype,new s)});Object.defineProperty(k,"__esModule",{value:!0}),k.CharacterJoinerRegistry=k.JoinedCellData=void 0;var 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this._core.addOscHandler(n,a)},r.prototype.addOscHandler=function(n,a){return this.registerOscHandler(n,a)},r}(),l=function(){function r(n){this._core=n}return r.prototype.register=function(n){this._core.unicodeService.register(n)},Object.defineProperty(r.prototype,"versions",{get:function(){return this._core.unicodeService.versions},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"activeVersion",{get:function(){return this._core.unicodeService.activeVersion},set:function(n){this._core.unicodeService.activeVersion=n},enumerable:!1,configurable:!0}),r}()},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(H,F){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(W,U){W.__proto__=U}||function(W,U){for(var K in U)U.hasOwnProperty(K)&&(W[K]=U[K])})(H,F)},function(H,F){function W(){this.constructor=H}R(H,F),H.prototype=F===null?Object.create(F):(W.prototype=F.prototype,new W)});Object.defineProperty(k,"__esModule",{value:!0}),k.Terminal=void 0;var c=D(36),S=D(37),y=D(38),p=D(12),u=D(19),o=D(40),d=D(50),s=D(51),l=D(11),r=D(7),n=D(18),a=D(54),i=D(55),h=D(56),f=D(57),w=D(59),m=D(0),T=D(16),C=D(27),x=D(60),b=D(5),E=D(61),A=D(62),v=D(63),M=D(64),I=D(65),P=typeof window!="undefined"?window.document:null,B=function(H){function F(W){W===void 0&&(W={});var U=H.call(this,W)||this;return U.browser=l,U._keyDownHandled=!1,U._onCursorMove=new m.EventEmitter,U._onKey=new m.EventEmitter,U._onRender=new m.EventEmitter,U._onSelectionChange=new m.EventEmitter,U._onTitleChange=new m.EventEmitter,U._onFocus=new m.EventEmitter,U._onBlur=new m.EventEmitter,U._onA11yCharEmitter=new m.EventEmitter,U._onA11yTabEmitter=new m.EventEmitter,U._setup(),U.linkifier=U._instantiationService.createInstance(d.Linkifier),U.linkifier2=U.register(U._instantiationService.createInstance(v.Linkifier2)),U.register(U._inputHandler.onRequestBell(function(){return U.bell()})),U.register(U._inputHandler.onRequestRefreshRows(function(K,z){return U.refresh(K,z)})),U.register(U._inputHandler.onRequestReset(function(){return U.reset()})),U.register(U._inputHandler.onRequestScroll(function(K,z){return U.scroll(K,z||void 0)})),U.register(U._inputHandler.onRequestWindowsOptionsReport(function(K){return U._reportWindowsOptions(K)})),U.register(m.forwardEvent(U._inputHandler.onCursorMove,U._onCursorMove)),U.register(m.forwardEvent(U._inputHandler.onTitleChange,U._onTitleChange)),U.register(m.forwardEvent(U._inputHandler.onA11yChar,U._onA11yCharEmitter)),U.register(m.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,z,te;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":(z=this.viewport)===null||z===void 0||z.syncScrollArea();break;case"screenReaderMode":this.optionsService.options.screenReaderMode?!this._accessibilityManager&&this._renderService&&(this._accessibilityManager=new h.AccessibilityManager(this,this._renderService)):((te=this._accessibilityManager)===null||te===void 0||te.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(p.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(p.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(de){return U._onTextAreaFocus(de)})),this.register(r.addDisposableDomListener(this.textarea,"blur",function(){return U._onTextAreaBlur()})),this._helperContainer.appendChild(this.textarea);var z=this._instantiationService.createInstance(M.CoreBrowserService,this.textarea);this._instantiationService.setService(b.ICoreBrowserService,z),this._charSizeService=this._instantiationService.createInstance(E.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(c.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(de){return U._colorManager.onOptionsChange(de)})),this._colorManager.setTheme(this._theme);var te=this._createRenderer();this._renderService=this.register(this._instantiationService.createInstance(x.RenderService,te,this.rows,this.screenElement)),this._instantiationService.setService(b.IRenderService,this._renderService),this.register(this._renderService.onRenderedBufferChange(function(de){return U._onRender.fire(de)})),this.onResize(function(de){return U._renderService.resize(de.cols,de.rows)}),this._soundService=this._instantiationService.createInstance(a.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(S.Viewport,function(de,ge){return U.scrollLines(de,ge)},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(de){return U.scrollLines(de.amount,de.suppressScrollEvent)})),this.register(this._selectionService.onSelectionChange(function(){return U._onSelectionChange.fire()})),this.register(this._selectionService.onRequestRedraw(function(de){return U._renderService.onSelectionChanged(de.start,de.end,de.columnSelectMode)})),this.register(this._selectionService.onLinuxMouseSelection(function(de){U.textarea.value=de,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(de){return U._selectionService.onMouseDown(de)})),this._coreMouseService.areMouseEventsActive?(this._selectionService.disable(),this.element.classList.add("enable-mouse-events")):this._selectionService.enable(),this.options.screenReaderMode&&(this._accessibilityManager=new h.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(o.Renderer,this._colorManager.colors,this.screenElement,this.linkifier,this.linkifier2);case"dom":return this._instantiationService.createInstance(f.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,z;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),(z=this.viewport)===null||z===void 0||z.onThemeChange(this._colorManager.colors)},F.prototype.bindMouse=function(){var W=this,U=this,K=this.element;function z(Le){var Oe,Fe,ye=U._mouseService.getRawByteCoords(Le,U.screenElement,U.cols,U.rows);if(!ye)return!1;switch(Le.overrideType||Le.type){case"mousemove":Fe=32,Le.buttons===void 0?(Oe=3,Le.button!==void 0&&(Oe=Le.button<3?Le.button:3)):Oe=1&Le.buttons?0:4&Le.buttons?1:2&Le.buttons?2:3;break;case"mouseup":Fe=0,Oe=Le.button<3?Le.button:3;break;case"mousedown":Fe=1,Oe=Le.button<3?Le.button:3;break;case"wheel":Le.deltaY!==0&&(Fe=Le.deltaY<0?0:1),Oe=4;break;default:return!1}return!(Fe===void 0||Oe===void 0||Oe>4)&&U._coreMouseService.triggerMouseEvent({col:ye.x-33,row:ye.y-33,button:Oe,action:Fe,ctrl:Le.ctrlKey,alt:Le.altKey,shift:Le.shiftKey})}var te={mouseup:null,wheel:null,mousedrag:null,mousemove:null},de=function(Le){return z(Le),Le.buttons||(W._document.removeEventListener("mouseup",te.mouseup),te.mousedrag&&W._document.removeEventListener("mousemove",te.mousedrag)),W.cancel(Le)},ge=function(Le){return z(Le),Le.preventDefault(),W.cancel(Le)},Ue=function(Le){Le.buttons&&z(Le)},Me=function(Le){Le.buttons||z(Le)};this.register(this._coreMouseService.onProtocolChange(function(Le){Le?(W.optionsService.options.logLevel==="debug"&&W._logService.debug("Binding to mouse events:",W._coreMouseService.explainEvents(Le)),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&Le?te.mousemove||(K.addEventListener("mousemove",Me),te.mousemove=Me):(K.removeEventListener("mousemove",te.mousemove),te.mousemove=null),16&Le?te.wheel||(K.addEventListener("wheel",ge,{passive:!1}),te.wheel=ge):(K.removeEventListener("wheel",te.wheel),te.wheel=null),2&Le?te.mouseup||(te.mouseup=de):(W._document.removeEventListener("mouseup",te.mouseup),te.mouseup=null),4&Le?te.mousedrag||(te.mousedrag=Ue):(W._document.removeEventListener("mousemove",te.mousedrag),te.mousedrag=null)})),this._coreMouseService.activeProtocol=this._coreMouseService.activeProtocol,this.register(r.addDisposableDomListener(K,"mousedown",function(Le){if(Le.preventDefault(),W.focus(),W._coreMouseService.areMouseEventsActive&&!W._selectionService.shouldForceSelection(Le))return z(Le),te.mouseup&&W._document.addEventListener("mouseup",te.mouseup),te.mousedrag&&W._document.addEventListener("mousemove",te.mousedrag),W.cancel(Le)})),this.register(r.addDisposableDomListener(K,"wheel",function(Le){if(!te.wheel){if(!W.buffer.hasScrollback){var Oe=W.viewport.getLinesScrolled(Le);if(Oe===0)return;for(var Fe=p.C0.ESC+(W._coreService.decPrivateModes.applicationCursorKeys?"O":"[")+(Le.deltaY<0?"A":"B"),ye="",Ae=0;Ae<Math.abs(Oe);Ae++)ye+=Fe;W._coreService.triggerDataEvent(ye,!0)}}},{passive:!0})),this.register(r.addDisposableDomListener(K,"wheel",function(Le){if(!te.wheel)return W.viewport.onWheel(Le)?void 0:W.cancel(Le)},{passive:!1})),this.register(r.addDisposableDomListener(K,"touchstart",function(Le){if(!W._coreMouseService.areMouseEventsActive)return W.viewport.onTouchStart(Le),W.cancel(Le)},{passive:!0})),this.register(r.addDisposableDomListener(K,"touchmove",function(Le){if(!W._coreMouseService.areMouseEventsActive)return W.viewport.onTouchMove(Le)?void 0:W.cancel(Le)},{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 z=this.linkifier.registerLinkMatcher(W,U,K);return this.refresh(0,this.rows-1),z},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=w.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!==p.C0.ETX&&U.key!==p.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,z;(K=this._charSizeService)===null||K===void 0||K.measure(),(z=this.viewport)===null||z===void 0||z.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(T.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(p.C0.ESC+"[4;"+K+";"+U+"t");break;case u.WindowsOptionsReportType.GET_CELL_SIZE_PIXELS:var z=this._renderService.dimensions.scaledCellWidth.toFixed(0),te=this._renderService.dimensions.scaledCellHeight.toFixed(0);this._coreService.triggerDataEvent(p.C0.ESC+"[6;"+te+";"+z+"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}(I.CoreTerminal);k.Terminal=B},function(j,k,D){"use strict";var R=this&&this.__decorate||function(p,u,o,d){var s,l=arguments.length,r=l<3?u:d===null?d=Object.getOwnPropertyDescriptor(u,o):d;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")r=Reflect.decorate(p,u,o,d);else for(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 a in n)n.hasOwnProperty(a)&&(r[a]=n[a])})(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)}),c=this&&this.__decorate||function(s,l,r,n){var a,i=arguments.length,h=i<3?l:n===null?n=Object.getOwnPropertyDescriptor(l,r):n;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")h=Reflect.decorate(s,l,r,n);else for(var f=s.length-1;f>=0;f--)(a=s[f])&&(h=(i<3?a(h):i>3?a(l,r,h):a(l,r))||h);return i>3&&h&&Object.defineProperty(l,r,h),h},S=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),p=D(7),u=D(5),o=D(1),d=function(s){function l(r,n,a,i,h,f,w){var m=s.call(this)||this;return 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a==="alt"&&n.altKey||a==="ctrl"&&n.ctrlKey||a==="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=c([S(3,o.IBufferService),S(4,o.IOptionsService),S(5,u.ICharSizeService),S(6,u.IRenderService)],l)}(y.Disposable);k.Viewport=d},function(j,k,D){"use strict";function R(y){return y.replace(/\r?\n/g,"\r")}function O(y,p){return p?"[200~"+y+"[201~":y}function c(y,p,u){y=O(y=R(y),u.decPrivateModes.bracketedPasteMode),u.triggerDataEvent(y,!0),p.value=""}function S(y,p,u){var 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s.addMany(a,0,3,0),s.addMany(a,1,3,1),s.add(127,1,0,1),s.addMany(a,8,0,8),s.addMany(a,3,3,3),s.add(127,3,0,3),s.addMany(a,4,3,4),s.add(127,4,0,4),s.addMany(a,6,3,6),s.addMany(a,5,3,5),s.add(127,5,0,5),s.addMany(a,2,3,2),s.add(127,2,0,2),s.add(93,1,4,8),s.addMany(n,8,5,8),s.add(127,8,5,8),s.addMany([156,27,24,26,7],8,6,0),s.addMany(r(28,32),8,0,8),s.addMany([88,94,95],1,0,7),s.addMany(n,7,0,7),s.addMany(a,7,0,7),s.add(156,7,0,0),s.add(127,7,0,7),s.add(91,1,11,3),s.addMany(r(64,127),3,7,0),s.addMany(r(48,60),3,8,4),s.addMany([60,61,62,63],3,9,4),s.addMany(r(48,60),4,8,4),s.addMany(r(64,127),4,7,0),s.addMany([60,61,62,63],4,0,6),s.addMany(r(32,64),6,0,6),s.add(127,6,0,6),s.addMany(r(64,127),6,0,0),s.addMany(r(32,48),3,9,5),s.addMany(r(32,48),5,9,5),s.addMany(r(48,64),5,0,6),s.addMany(r(64,127),5,7,0),s.addMany(r(32,48),4,9,5),s.addMany(r(32,48),1,9,2),s.addMany(r(32,48),2,9,2),s.addMany(r(48,127),2,10,0),s.addMany(r(48,80),1,10,0),s.addMany(r(81,88),1,10,0),s.addMany([89,90,92],1,10,0),s.addMany(r(96,127),1,10,0),s.add(80,1,11,9),s.addMany(a,9,0,9),s.add(127,9,0,9),s.addMany(r(28,32),9,0,9),s.addMany(r(32,48),9,9,12),s.addMany(r(48,60),9,8,10),s.addMany([60,61,62,63],9,9,10),s.addMany(a,11,0,11),s.addMany(r(32,128),11,0,11),s.addMany(r(28,32),11,0,11),s.addMany(a,10,0,10),s.add(127,10,0,10),s.addMany(r(28,32),10,0,10),s.addMany(r(48,60),10,8,10),s.addMany([60,61,62,63],10,0,11),s.addMany(r(32,48),10,9,12),s.addMany(a,12,0,12),s.add(127,12,0,12),s.addMany(r(28,32),12,0,12),s.addMany(r(32,48),12,9,12),s.addMany(r(48,64),12,0,11),s.addMany(r(64,127),12,12,13),s.addMany(r(64,127),10,12,13),s.addMany(r(64,127),9,12,13),s.addMany(a,13,13,13),s.addMany(n,13,13,13),s.add(127,13,0,13),s.addMany([27,156,24,26],13,14,0),s.add(160,0,2,0),s.add(160,8,5,8),s.add(160,6,0,6),s.add(160,11,0,11),s.add(160,13,13,13),s}();var d=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(a,i,h){},n._executeHandlerFb=function(a){},n._csiHandlerFb=function(a,i){},n._escHandlerFb=function(a){},n._errorHandlerFb=function(a){return a},n._printHandler=n._printHandlerFb,n._executeHandlers=Object.create(null),n._csiHandlers=Object.create(null),n._escHandlers=Object.create(null),n._oscParser=new p.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 a=0;if(r.prefix){if(r.prefix.length>1)throw new Error("only one byte as prefix supported");if((a=r.prefix.charCodeAt(0))&&60>a||a>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 a=this._identifier(r);this._csiHandlers[a]===void 0&&(this._csiHandlers[a]=[]);var i=this._csiHandlers[a];return i.push(n),{dispose:function(){var h=i.indexOf(n);h!==-1&&i.splice(h,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 a=0,i=0,h=this.currentState,f=this._oscParser,w=this._dcsParser,m=this._collect,T=this._params,C=this._transitions.table,x=0;x<n;++x){switch((i=C[h<<8|((a=r[x])<160?a:160)])>>4){case 2:for(var b=x+1;;++b){if(b>=n||(a=r[b])<32||a>126&&a<160){this._printHandler(r,x,b),x=b-1;break}if(++b>=n||(a=r[b])<32||a>126&&a<160){this._printHandler(r,x,b),x=b-1;break}if(++b>=n||(a=r[b])<32||a>126&&a<160){this._printHandler(r,x,b),x=b-1;break}if(++b>=n||(a=r[b])<32||a>126&&a<160){this._printHandler(r,x,b),x=b-1;break}}break;case 3:this._executeHandlers[a]?this._executeHandlers[a]():this._executeHandlerFb(a),this.precedingCodepoint=0;break;case 0:break;case 1:if(this._errorHandler({position:x,code:a,currentState:h,collect:m,params:T,abort:!1}).abort)return;break;case 7:for(var E=this._csiHandlers[m<<8|a],A=E?E.length-1:-1;A>=0&&E[A](T)===!1;A--);A<0&&this._csiHandlerFb(m<<8|a,T),this.precedingCodepoint=0;break;case 8:do switch(a){case 59:T.addParam(0);break;case 58:T.addSubParam(-1);break;default:T.addDigit(a-48)}while(++x<n&&(a=r[x])>47&&a<60);x--;break;case 9:m<<=8,m|=a;break;case 10:for(var v=this._escHandlers[m<<8|a],M=v?v.length-1:-1;M>=0&&v[M]()===!1;M--);M<0&&this._escHandlerFb(m<<8|a),this.precedingCodepoint=0;break;case 11:T.reset(),T.addParam(0),m=0;break;case 12:w.hook(m<<8|a,T);break;case 13:for(var I=x+1;;++I)if(I>=n||(a=r[I])===24||a===26||a===27||a>127&&a<160){w.put(r,x,I),x=I-1;break}break;case 14:w.unhook(a!==24&&a!==26),a===27&&(i|=1),T.reset(),T.addParam(0),m=0,this.precedingCodepoint=0;break;case 4:f.start();break;case 5:for(var P=x+1;;P++)if(P>=n||(a=r[P])<32||a>127&&a<=159){f.put(r,x,P),x=P-1;break}break;case 6:f.end(a!==24&&a!==26),a===27&&(i|=1),T.reset(),T.addParam(0),m=0,this.precedingCodepoint=0}h=15&i}this._collect=m,this.currentState=h},l}(c.Disposable);k.EscapeSequenceParser=d},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(f,w){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(m,T){m.__proto__=T}||function(m,T){for(var C in T)T.hasOwnProperty(C)&&(m[C]=T[C])})(f,w)},function(f,w){function m(){this.constructor=f}R(f,w),f.prototype=w===null?Object.create(w):(m.prototype=w.prototype,new m)}),c=this&&this.__decorate||function(f,w,m,T){var C,x=arguments.length,b=x<3?w:T===null?T=Object.getOwnPropertyDescriptor(w,m):T;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")b=Reflect.decorate(f,w,m,T);else for(var E=f.length-1;E>=0;E--)(C=f[E])&&(b=(x<3?C(b):x>3?C(w,m,b):C(w,m))||b);return x>3&&b&&Object.defineProperty(w,m,b),b},S=this&&this.__param||function(f,w){return function(m,T){w(m,T,f)}};Object.defineProperty(k,"__esModule",{value:!0}),k.Renderer=void 0;var y=D(41),p=D(47),u=D(48),o=D(49),d=D(29),s=D(2),l=D(5),r=D(1),n=D(25),a=D(0),i=1,h=function(f){function w(m,T,C,x,b,E,A,v,M){var I=f.call(this)||this;I._colors=m,I._screenElement=T,I._bufferService=b,I._charSizeService=E,I._optionsService=A,I._id=i++,I._onRequestRedraw=new a.EventEmitter;var P=I._optionsService.options.allowTransparency;return I._characterJoinerRegistry=new d.CharacterJoinerRegistry(I._bufferService),I._renderLayers=[new y.TextRenderLayer(I._screenElement,0,I._colors,I._characterJoinerRegistry,P,I._id,I._bufferService,A),new p.SelectionRenderLayer(I._screenElement,1,I._colors,I._id,I._bufferService,A),new o.LinkRenderLayer(I._screenElement,2,I._colors,I._id,C,x,I._bufferService,A),new u.CursorRenderLayer(I._screenElement,3,I._colors,I._id,I._onRequestRedraw,I._bufferService,A,v,M)],I.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},I._devicePixelRatio=window.devicePixelRatio,I._updateDimensions(),I.onOptionsChanged(),I}return O(w,f),Object.defineProperty(w.prototype,"onRequestRedraw",{get:function(){return this._onRequestRedraw.event},enumerable:!1,configurable:!0}),w.prototype.dispose=function(){for(var m=0,T=this._renderLayers;m<T.length;m++)T[m].dispose();f.prototype.dispose.call(this),n.removeTerminalFromCache(this._id)},w.prototype.onDevicePixelRatioChange=function(){this._devicePixelRatio!==window.devicePixelRatio&&(this._devicePixelRatio=window.devicePixelRatio,this.onResize(this._bufferService.cols,this._bufferService.rows))},w.prototype.setColors=function(m){this._colors=m;for(var T=0,C=this._renderLayers;T<C.length;T++){var x=C[T];x.setColors(this._colors),x.reset()}},w.prototype.onResize=function(m,T){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"},w.prototype.onCharSizeChanged=function(){this.onResize(this._bufferService.cols,this._bufferService.rows)},w.prototype.onBlur=function(){this._runOperation(function(m){return m.onBlur()})},w.prototype.onFocus=function(){this._runOperation(function(m){return m.onFocus()})},w.prototype.onSelectionChanged=function(m,T,C){C===void 0&&(C=!1),this._runOperation(function(x){return x.onSelectionChanged(m,T,C)})},w.prototype.onCursorMove=function(){this._runOperation(function(m){return m.onCursorMove()})},w.prototype.onOptionsChanged=function(){this._runOperation(function(m){return m.onOptionsChanged()})},w.prototype.clear=function(){this._runOperation(function(m){return m.reset()})},w.prototype._runOperation=function(m){for(var T=0,C=this._renderLayers;T<C.length;T++)m(C[T])},w.prototype.renderRows=function(m,T){for(var C=0,x=this._renderLayers;C<x.length;C++)x[C].onGridChanged(m,T)},w.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)},w.prototype.registerCharacterJoiner=function(m){return this._characterJoinerRegistry.registerCharacterJoiner(m)},w.prototype.deregisterCharacterJoiner=function(m){return this._characterJoinerRegistry.deregisterCharacterJoiner(m)},w=c([S(4,r.IBufferService),S(5,l.ICharSizeService),S(6,r.IOptionsService),S(7,r.ICoreService),S(8,l.ICoreBrowserService)],w)}(s.Disposable);k.Renderer=h},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 a in n)n.hasOwnProperty(a)&&(r[a]=n[a])})(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 c=D(42),S=D(13),y=D(6),p=D(3),u=D(29),o=D(4),d=function(s){function l(r,n,a,i,h,f,w,m){var T=s.call(this,r,"text",n,h,a,f,w,m)||this;return T._characterWidth=0,T._characterFont="",T._characterOverlapCache={},T._workCell=new o.CellData,T._state=new c.GridCache,T._characterJoinerRegistry=i,T}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,a,i){for(var h=r;h<=n;h++)for(var f=h+this._bufferService.buffer.ydisp,w=this._bufferService.buffer.lines.get(f),m=a?a.getJoinedCharacters(f):[],T=0;T<this._bufferService.cols;T++){w.loadCell(T,this._workCell);var C=this._workCell,x=!1,b=T;if(C.getWidth()!==0){if(m.length>0&&T===m[0][0]){x=!0;var E=m.shift();C=new u.JoinedCellData(this._workCell,w.translateToString(!0,E[0],E[1]),E[1]-E[0]),b=E[1]-1}!x&&this._isOverlapping(C)&&b<w.length-1&&w.getCodePoint(b+1)===p.NULL_CELL_CODE&&(C.content&=-12582913,C.content|=2<<22),i(C,T,h),T=b}}},l.prototype._drawBackground=function(r,n){var a=this,i=this._ctx,h=this._bufferService.cols,f=0,w=0,m=null;i.save(),this._forEachCell(r,n,null,function(T,C,x){var b=null;T.isInverse()?b=T.isFgDefault()?a._colors.foreground.css:T.isFgRGB()?"rgb("+y.AttributeData.toColorRGB(T.getFgColor()).join(",")+")":a._colors.ansi[T.getFgColor()].css:T.isBgRGB()?b="rgb("+y.AttributeData.toColorRGB(T.getBgColor()).join(",")+")":T.isBgPalette()&&(b=a._colors.ansi[T.getBgColor()].css),m===null&&(f=C,w=x),x!==w?(i.fillStyle=m||"",a._fillCells(f,w,h-f,1),f=C,w=x):m!==b&&(i.fillStyle=m||"",a._fillCells(f,w,C-f,1),f=C,w=x),m=b}),m!==null&&(i.fillStyle=m,this._fillCells(f,w,h-f,1)),i.restore()},l.prototype._drawForeground=function(r,n){var a=this;this._forEachCell(r,n,this._characterJoinerRegistry,function(i,h,f){if(!i.isInvisible()&&(a._drawChars(i,h,f),i.isUnderline())){if(a._ctx.save(),i.isInverse())if(i.isBgDefault())a._ctx.fillStyle=a._colors.background.css;else if(i.isBgRGB())a._ctx.fillStyle="rgb("+y.AttributeData.toColorRGB(i.getBgColor()).join(",")+")";else{var w=i.getBgColor();a._optionsService.options.drawBoldTextInBrightColors&&i.isBold()&&w<8&&(w+=8),a._ctx.fillStyle=a._colors.ansi[w].css}else if(i.isFgDefault())a._ctx.fillStyle=a._colors.foreground.css;else if(i.isFgRGB())a._ctx.fillStyle="rgb("+y.AttributeData.toColorRGB(i.getFgColor()).join(",")+")";else{var m=i.getFgColor();a._optionsService.options.drawBoldTextInBrightColors&&i.isBold()&&m<8&&(m+=8),a._ctx.fillStyle=a._colors.ansi[m].css}a._fillBottomLineAtCells(h,f,i.getWidth()),a._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 a=Math.floor(this._ctx.measureText(n).width)>this._characterWidth;return this._ctx.restore(),this._characterOverlapCache[n]=a,a},l}(S.BaseRenderLayer);k.TextRenderLayer=d},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(c,S){for(var y=0;y<c;y++){this.cache.length<=y&&this.cache.push([]);for(var p=this.cache[y].length;p<S;p++)this.cache[y].push(void 0);this.cache[y].length=S}this.cache.length=c},O.prototype.clear=function(){for(var c=0;c<this.cache.length;c++)for(var S=0;S<this.cache[c].length;S++)this.cache[c][S]=void 0},O}();k.GridCache=R},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(a,i){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(h,f){h.__proto__=f}||function(h,f){for(var w in f)f.hasOwnProperty(w)&&(h[w]=f[w])})(a,i)},function(a,i){function h(){this.constructor=a}R(a,i),a.prototype=i===null?Object.create(i):(h.prototype=i.prototype,new h)});Object.defineProperty(k,"__esModule",{value:!0}),k.NoneCharAtlas=k.DynamicCharAtlas=k.getGlyphCacheKey=void 0;var c=D(9),S=D(44),y=D(27),p=D(46),u=D(11),o=D(28),d=D(10),s={css:"rgba(0, 0, 0, 0)",rgba:0};function l(a){return a.code<<21|a.bg<<12|a.fg<<3|(a.bold?0:4)+(a.dim?0:2)+(a.italic?0:1)}k.getGlyphCacheKey=l;var r=function(a){function i(h,f){var w=a.call(this)||this;w._config=f,w._drawToCacheCount=0,w._glyphsWaitingOnBitmap=[],w._bitmapCommitTimeout=null,w._bitmap=null,w._cacheCanvas=h.createElement("canvas"),w._cacheCanvas.width=1024,w._cacheCanvas.height=1024,w._cacheCtx=o.throwIfFalsy(w._cacheCanvas.getContext("2d",{alpha:!0}));var m=h.createElement("canvas");m.width=w._config.scaledCharWidth,m.height=w._config.scaledCharHeight,w._tmpCtx=o.throwIfFalsy(m.getContext("2d",{alpha:w._config.allowTransparency})),w._width=Math.floor(1024/w._config.scaledCharWidth),w._height=Math.floor(1024/w._config.scaledCharHeight);var T=w._width*w._height;return w._cacheMap=new p.LRUMap(T),w._cacheMap.prealloc(T),w}return O(i,a),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(h,f,w,m){if(f.code===32)return!0;if(!this._canCache(f))return!1;var T=l(f),C=this._cacheMap.get(T);if(C!=null)return this._drawFromCache(h,C,w,m),!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(f,x);return this._cacheMap.set(T,b),this._drawFromCache(h,b,w,m),!0}return!1},i.prototype._canCache=function(h){return h.code<256},i.prototype._toCoordinateX=function(h){return h%this._width*this._config.scaledCharWidth},i.prototype._toCoordinateY=function(h){return Math.floor(h/this._width)*this._config.scaledCharHeight},i.prototype._drawFromCache=function(h,f,w,m){if(!f.isEmpty){var T=this._toCoordinateX(f.index),C=this._toCoordinateY(f.index);h.drawImage(f.inBitmap?this._bitmap:this._cacheCanvas,T,C,this._config.scaledCharWidth,this._config.scaledCharHeight,w,m,this._config.scaledCharWidth,this._config.scaledCharHeight)}},i.prototype._getColorFromAnsiIndex=function(h){return h<this._config.colors.ansi.length?this._config.colors.ansi[h]:y.DEFAULT_ANSI_COLORS[h]},i.prototype._getBackgroundColor=function(h){return this._config.allowTransparency?s:h.bg===c.INVERTED_DEFAULT_COLOR?this._config.colors.foreground:h.bg<256?this._getColorFromAnsiIndex(h.bg):this._config.colors.background},i.prototype._getForegroundColor=function(h){return h.fg===c.INVERTED_DEFAULT_COLOR?d.color.opaque(this._config.colors.background):h.fg<256?this._getColorFromAnsiIndex(h.fg):this._config.colors.foreground},i.prototype._drawToCache=function(h,f){this._drawToCacheCount++,this._tmpCtx.save();var w=this._getBackgroundColor(h);this._tmpCtx.globalCompositeOperation="copy",this._tmpCtx.fillStyle=w.css,this._tmpCtx.fillRect(0,0,this._config.scaledCharWidth,this._config.scaledCharHeight),this._tmpCtx.globalCompositeOperation="source-over";var m=h.bold?this._config.fontWeightBold:this._config.fontWeight,T=h.italic?"italic":"";this._tmpCtx.font=T+" "+m+" "+this._config.fontSize*this._config.devicePixelRatio+"px "+this._config.fontFamily,this._tmpCtx.textBaseline="middle",this._tmpCtx.fillStyle=this._getForegroundColor(h).css,h.dim&&(this._tmpCtx.globalAlpha=c.DIM_OPACITY),this._tmpCtx.fillText(h.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(v,M){for(var I=!0,P=M.rgba>>>24,B=M.rgba>>>16&255,H=M.rgba>>>8&255,F=0;F<v.data.length;F+=4)v.data[F]===P&&v.data[F+1]===B&&v.data[F+2]===H?v.data[F+3]=0:I=!1;return I}(C,w));var b=this._toCoordinateX(f),E=this._toCoordinateY(f);this._cacheCtx.putImageData(C,b,E);var A={index:f,isEmpty:x,inBitmap:!1};return this._addGlyphToBitmap(A),A},i.prototype._addGlyphToBitmap=function(h){var f=this;!("createImageBitmap"in window)||u.isFirefox||u.isSafari||(this._glyphsWaitingOnBitmap.push(h),this._bitmapCommitTimeout===null&&(this._bitmapCommitTimeout=window.setTimeout(function(){return f._generateBitmap()},100)))},i.prototype._generateBitmap=function(){var h=this,f=this._glyphsWaitingOnBitmap;this._glyphsWaitingOnBitmap=[],window.createImageBitmap(this._cacheCanvas).then(function(w){h._bitmap=w;for(var m=0;m<f.length;m++)f[m].inBitmap=!0}),this._bitmapCommitTimeout=null},i}(S.BaseCharAtlas);k.DynamicCharAtlas=r;var n=function(a){function i(h,f){return a.call(this)||this}return O(i,a),i.prototype.draw=function(h,f,w,m){return!1},i}(S.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(c,S,y){this._rgba[c]||(this._rgba[c]={}),this._rgba[c][S]=y},O.prototype.getCss=function(c,S){return this._rgba[c]?this._rgba[c][S]:void 0},O.prototype.setColor=function(c,S,y){this._color[c]||(this._color[c]={}),this._color[c][S]=y},O.prototype.getColor=function(c,S){return this._color[c]?this._color[c][S]: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(c){this.capacity=c,this._map={},this._head=null,this._tail=null,this._nodePool=[],this.size=0}return O.prototype._unlinkNode=function(c){var S=c.prev,y=c.next;c===this._head&&(this._head=y),c===this._tail&&(this._tail=S),S!==null&&(S.next=y),y!==null&&(y.prev=S)},O.prototype._appendNode=function(c){var S=this._tail;S!==null&&(S.next=c),c.prev=S,c.next=null,this._tail=c,this._head===null&&(this._head=c)},O.prototype.prealloc=function(c){for(var S=this._nodePool,y=0;y<c;y++)S.push({prev:null,next:null,key:null,value:null})},O.prototype.get=function(c){var S=this._map[c];return S!==void 0?(this._unlinkNode(S),this._appendNode(S),S.value):null},O.prototype.peekValue=function(c){var S=this._map[c];return S!==void 0?S.value:null},O.prototype.peek=function(){var c=this._head;return c===null?null:c.value},O.prototype.set=function(c,S){var y=this._map[c];if(y!==void 0)y=this._map[c],this._unlinkNode(y),y.value=S;else if(this.size>=this.capacity)y=this._head,this._unlinkNode(y),delete this._map[y.key],y.key=c,y.value=S,this._map[c]=y;else{var p=this._nodePool;p.length>0?((y=p.pop()).key=c,y.value=S):y={prev:null,next:null,key:c,value:S},this._map[c]=y,this.size++}this._appendNode(y)},O}();k.LRUMap=R},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(S,y){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(p,u){p.__proto__=u}||function(p,u){for(var o in u)u.hasOwnProperty(o)&&(p[o]=u[o])})(S,y)},function(S,y){function p(){this.constructor=S}R(S,y),S.prototype=y===null?Object.create(y):(p.prototype=y.prototype,new p)});Object.defineProperty(k,"__esModule",{value:!0}),k.SelectionRenderLayer=void 0;var c=function(S){function y(p,u,o,d,s,l){var r=S.call(this,p,"selection",u,!0,o,d,s,l)||this;return r._clearState(),r}return O(y,S),y.prototype._clearState=function(){this._state={start:void 0,end:void 0,columnSelectMode:void 0,ydisp:void 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w=s===r?u[0]:this._bufferService.cols;this._fillCells(0,r,w,1)}}this._state.start=[p[0],p[1]],this._state.end=[u[0],u[1]],this._state.columnSelectMode=o,this._state.ydisp=this._bufferService.buffer.ydisp}}else this._clearState()},y.prototype._didStateChange=function(p,u,o,d){return!this._areCoordinatesEqual(p,this._state.start)||!this._areCoordinatesEqual(u,this._state.end)||o!==this._state.columnSelectMode||d!==this._state.ydisp},y.prototype._areCoordinatesEqual=function(p,u){return!(!p||!u)&&p[0]===u[0]&&p[1]===u[1]},y}(D(13).BaseRenderLayer);k.SelectionRenderLayer=c},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(u,o){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,s){d.__proto__=s}||function(d,s){for(var l in s)s.hasOwnProperty(l)&&(d[l]=s[l])})(u,o)},function(u,o){function d(){this.constructor=u}R(u,o),u.prototype=o===null?Object.create(o):(d.prototype=o.prototype,new 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0),this._onRequestRedraw.fire({start:this._bufferService.buffer.y,end:this._bufferService.buffer.y})},o.prototype.onCursorMove=function(){this._cursorBlinkStateManager&&this._cursorBlinkStateManager.restartBlinkAnimation()},o.prototype.onGridChanged=function(d,s){!this._cursorBlinkStateManager||this._cursorBlinkStateManager.isPaused?this._render(!1):this._cursorBlinkStateManager.restartBlinkAnimation()},o.prototype._render=function(d){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&&(o=600),this._blinkInterval&&window.clearInterval(this._blinkInterval),this._blinkStartTimeout=window.setTimeout(function(){if(d._animationTimeRestarted){var s=600-(Date.now()-d._animationTimeRestarted);if(d._animationTimeRestarted=void 0,s>0)return void d._restartInterval(s)}d.isCursorVisible=!1,d._animationFrame=window.requestAnimationFrame(function(){d._renderCallback(),d._animationFrame=void 0}),d._blinkInterval=window.setInterval(function(){if(d._animationTimeRestarted){var l=600-(Date.now()-d._animationTimeRestarted);return d._animationTimeRestarted=void 0,void d._restartInterval(l)}d.isCursorVisible=!d.isCursorVisible,d._animationFrame=window.requestAnimationFrame(function(){d._renderCallback(),d._animationFrame=void 0})},600)},o)},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,o){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(d,s){d.__proto__=s}||function(d,s){for(var l in s)s.hasOwnProperty(l)&&(d[l]=s[l])})(u,o)},function(u,o){function d(){this.constructor=u}R(u,o),u.prototype=o===null?Object.create(o):(d.prototype=o.prototype,new d)});Object.defineProperty(k,"__esModule",{value:!0}),k.LinkRenderLayer=void 0;var c=D(13),S=D(9),y=D(26),p=function(u){function o(d,s,l,r,n,a,i,h){var f=u.call(this,d,"link",s,!0,l,r,i,h)||this;return n.onShowLinkUnderline(function(w){return f._onShowLinkUnderline(w)}),n.onHideLinkUnderline(function(w){return f._onHideLinkUnderline(w)}),a.onShowLinkUnderline(function(w){return 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s=d.y1+1;s<d.y2;s++)this._fillBottomLineAtCells(0,s,d.cols);this._fillBottomLineAtCells(0,d.y2,d.x2)}this._state=d},o.prototype._onHideLinkUnderline=function(d){this._clearCurrentLink()},o}(c.BaseRenderLayer);k.LinkRenderLayer=p},function(j,k,D){"use strict";var R=this&&this.__decorate||function(u,o,d,s){var l,r=arguments.length,n=r<3?o:s===null?s=Object.getOwnPropertyDescriptor(o,d):s;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")n=Reflect.decorate(u,o,d,s);else for(var a=u.length-1;a>=0;a--)(l=u[a])&&(n=(r<3?l(n):r>3?l(o,d,n):l(o,d))||n);return r>3&&n&&Object.defineProperty(o,d,n),n},O=this&&this.__param||function(u,o){return function(d,s){o(d,s,u)}};Object.defineProperty(k,"__esModule",{value:!0}),k.MouseZone=k.Linkifier=void 0;var c=D(0),S=D(1),y=function(){function u(o,d,s){this._bufferService=o,this._logService=d,this._unicodeService=s,this._linkMatchers=[],this._nextLinkMatcherId=0,this._onShowLinkUnderline=new c.EventEmitter,this._onHideLinkUnderline=new c.EventEmitter,this._onLinkTooltip=new c.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(o,d){this._element=o,this._mouseZoneManager=d},u.prototype.linkifyRows=function(o,d){var s=this;this._mouseZoneManager&&(this._rowsToLinkify.start===void 0||this._rowsToLinkify.end===void 0?(this._rowsToLinkify.start=o,this._rowsToLinkify.end=d):(this._rowsToLinkify.start=Math.min(this._rowsToLinkify.start,o),this._rowsToLinkify.end=Math.max(this._rowsToLinkify.end,d)),this._mouseZoneManager.clearAll(o,d),this._rowsTimeoutId&&clearTimeout(this._rowsTimeoutId),this._rowsTimeoutId=setTimeout(function(){return s._linkifyRows()},u._timeBeforeLatency))},u.prototype._linkifyRows=function(){this._rowsTimeoutId=void 0;var o=this._bufferService.buffer;if(this._rowsToLinkify.start!==void 0&&this._rowsToLinkify.end!==void 0){var d=o.ydisp+this._rowsToLinkify.start;if(!(d>=o.lines.length)){for(var s=o.ydisp+Math.min(this._rowsToLinkify.end,this._bufferService.rows)+1,l=Math.ceil(2e3/this._bufferService.cols),r=this._bufferService.buffer.iterator(!1,d,s,l,l);r.hasNext();)for(var n=r.next(),a=0;a<this._linkMatchers.length;a++)this._doLinkifyRow(n.range.first,n.content,this._linkMatchers[a]);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(o,d,s){if(s===void 0&&(s={}),!d)throw new Error("handler must be defined");var l={id:this._nextLinkMatcherId++,regex:o,handler:d,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(o){if(this._linkMatchers.length!==0){for(var d=this._linkMatchers.length-1;d>=0;d--)if(o.priority<=this._linkMatchers[d].priority)return void this._linkMatchers.splice(d+1,0,o);this._linkMatchers.splice(0,0,o)}else this._linkMatchers.push(o)},u.prototype.deregisterLinkMatcher=function(o){for(var d=0;d<this._linkMatchers.length;d++)if(this._linkMatchers[d].id===o)return this._linkMatchers.splice(d,1),!0;return!1},u.prototype._doLinkifyRow=function(o,d,s){for(var l,r=this,n=new RegExp(s.regex.source,(s.regex.flags||"")+"g"),a=-1,i=function(){var f=l[typeof s.matchIndex!="number"?0:s.matchIndex];if(!f)return h._logService.debug("match found without corresponding matchIndex",l,s),"break";if(a=d.indexOf(f,a+1),n.lastIndex=a+f.length,a<0)return"break";var w=h._bufferService.buffer.stringIndexToBufferIndex(o,a);if(w[0]<0)return"break";var m=h._bufferService.buffer.lines.get(w[0]);if(!m)return"break";var T=m.getFg(w[1]),C=T?T>>9&511:void 0;s.validationCallback?s.validationCallback(f,function(x){r._rowsTimeoutId||x&&r._addLink(w[1],w[0]-r._bufferService.buffer.ydisp,f,s,C)}):h._addLink(w[1],w[0]-h._bufferService.buffer.ydisp,f,s,C)},h=this;(l=n.exec(d))!==null&&!(i()==="break"););},u.prototype._addLink=function(o,d,s,l,r){var n=this;if(this._mouseZoneManager&&this._element){var a=this._unicodeService.getStringCellWidth(s),i=o%this._bufferService.cols,h=d+Math.floor(o/this._bufferService.cols),f=(i+a)%this._bufferService.cols,w=h+Math.floor((i+a)/this._bufferService.cols);f===0&&(f=this._bufferService.cols,w--),this._mouseZoneManager.add(new p(i+1,h+1,f+1,w+1,function(m){if(l.handler)return l.handler(m,s);var T=window.open();T?(T.opener=null,T.location.href=s):console.warn("Opening link blocked as opener could not be cleared")},function(){n._onShowLinkUnderline.fire(n._createLinkHoverEvent(i,h,f,w,r)),n._element.classList.add("xterm-cursor-pointer")},function(m){n._onLinkTooltip.fire(n._createLinkHoverEvent(i,h,f,w,r)),l.hoverTooltipCallback&&l.hoverTooltipCallback(m,s,{start:{x:i,y:h},end:{x:f,y:w}})},function(){n._onHideLinkUnderline.fire(n._createLinkHoverEvent(i,h,f,w,r)),n._element.classList.remove("xterm-cursor-pointer"),l.hoverLeaveCallback&&l.hoverLeaveCallback()},function(m){return!l.willLinkActivate||l.willLinkActivate(m,s)}))}},u.prototype._createLinkHoverEvent=function(o,d,s,l,r){return{x1:o,y1:d,x2:s,y2:l,cols:this._bufferService.cols,fg:r}},u._timeBeforeLatency=200,u=R([O(0,S.IBufferService),O(1,S.ILogService),O(2,S.IUnicodeService)],u)}();k.Linkifier=y;var p=function(u,o,d,s,l,r,n,a,i){this.x1=u,this.y1=o,this.x2=d,this.y2=s,this.clickCallback=l,this.hoverCallback=r,this.tooltipCallback=n,this.leaveCallback=a,this.willLinkActivate=i};k.MouseZone=p},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(f,w){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(m,T){m.__proto__=T}||function(m,T){for(var C in T)T.hasOwnProperty(C)&&(m[C]=T[C])})(f,w)},function(f,w){function m(){this.constructor=f}R(f,w),f.prototype=w===null?Object.create(w):(m.prototype=w.prototype,new m)}),c=this&&this.__decorate||function(f,w,m,T){var C,x=arguments.length,b=x<3?w:T===null?T=Object.getOwnPropertyDescriptor(w,m):T;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")b=Reflect.decorate(f,w,m,T);else for(var E=f.length-1;E>=0;E--)(C=f[E])&&(b=(x<3?C(b):x>3?C(w,m,b):C(w,m))||b);return x>3&&b&&Object.defineProperty(w,m,b),b},S=this&&this.__param||function(f,w){return function(m,T){w(m,T,f)}};Object.defineProperty(k,"__esModule",{value:!0}),k.SelectionService=void 0;var y=D(11),p=D(52),u=D(4),o=D(0),d=D(5),s=D(1),l=D(30),r=D(53),n=D(2),a=String.fromCharCode(160),i=new RegExp(a,"g"),h=function(f){function w(m,T,C,x,b,E,A){var v=f.call(this)||this;return v._element=m,v._screenElement=T,v._bufferService=C,v._coreService=x,v._mouseService=b,v._optionsService=E,v._renderService=A,v._dragScrollAmount=0,v._enabled=!0,v._workCell=new u.CellData,v._mouseDownTimeStamp=0,v._onLinuxMouseSelection=v.register(new o.EventEmitter),v._onRedrawRequest=v.register(new o.EventEmitter),v._onSelectionChange=v.register(new o.EventEmitter),v._onRequestScrollLines=v.register(new o.EventEmitter),v._mouseMoveListener=function(M){return v._onMouseMove(M)},v._mouseUpListener=function(M){return v._onMouseUp(M)},v._coreService.onUserInput(function(){v.hasSelection&&v.clearSelection()}),v._trimListener=v._bufferService.buffer.lines.onTrim(function(M){return v._onTrim(M)}),v.register(v._bufferService.buffers.onBufferActivate(function(M){return v._onBufferActivate(M)})),v.enable(),v._model=new p.SelectionModel(v._bufferService),v._activeSelectionMode=0,v}return O(w,f),Object.defineProperty(w.prototype,"onLinuxMouseSelection",{get:function(){return this._onLinuxMouseSelection.event},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"onRequestRedraw",{get:function(){return this._onRedrawRequest.event},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"onSelectionChange",{get:function(){return this._onSelectionChange.event},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"onRequestScrollLines",{get:function(){return this._onRequestScrollLines.event},enumerable:!1,configurable:!0}),w.prototype.dispose=function(){this._removeMouseDownListeners()},w.prototype.reset=function(){this.clearSelection()},w.prototype.disable=function(){this.clearSelection(),this._enabled=!1},w.prototype.enable=function(){this._enabled=!0},Object.defineProperty(w.prototype,"selectionStart",{get:function(){return this._model.finalSelectionStart},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"selectionEnd",{get:function(){return this._model.finalSelectionEnd},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"hasSelection",{get:function(){var m=this._model.finalSelectionStart,T=this._model.finalSelectionEnd;return!(!m||!T)&&(m[0]!==T[0]||m[1]!==T[1])},enumerable:!1,configurable:!0}),Object.defineProperty(w.prototype,"selectionText",{get:function(){var m=this._model.finalSelectionStart,T=this._model.finalSelectionEnd;if(!m||!T)return"";var C=this._bufferService.buffer,x=[];if(this._activeSelectionMode===3){if(m[0]===T[0])return"";for(var b=m[1];b<=T[1];b++){var E=C.translateBufferLineToString(b,!0,m[0],T[0]);x.push(E)}}else{var A=m[1]===T[1]?T[0]:void 0;for(x.push(C.translateBufferLineToString(m[1],!0,m[0],A)),b=m[1]+1;b<=T[1]-1;b++){var v=C.lines.get(b);E=C.translateBufferLineToString(b,!0),v&&v.isWrapped?x[x.length-1]+=E:x.push(E)}m[1]!==T[1]&&(v=C.lines.get(T[1]),E=C.translateBufferLineToString(T[1],!0,0,T[0]),v&&v.isWrapped?x[x.length-1]+=E:x.push(E))}return x.map(function(M){return M.replace(i," ")}).join(y.isWindows?`\r
`:`
`)},enumerable:!1,configurable:!0}),w.prototype.clearSelection=function(){this._model.clearSelection(),this._removeMouseDownListeners(),this.refresh(),this._onSelectionChange.fire()},w.prototype.refresh=function(m){var T=this;(this._refreshAnimationFrame||(this._refreshAnimationFrame=window.requestAnimationFrame(function(){return T._refresh()})),y.isLinux&&m)&&this.selectionText.length&&this._onLinuxMouseSelection.fire(this.selectionText)},w.prototype._refresh=function(){this._refreshAnimationFrame=void 0,this._onRedrawRequest.fire({start:this._model.finalSelectionStart,end:this._model.finalSelectionEnd,columnSelectMode:this._activeSelectionMode===3})},w.prototype.isClickInSelection=function(m){var T=this._getMouseBufferCoords(m),C=this._model.finalSelectionStart,x=this._model.finalSelectionEnd;return!!(C&&x&&T)&&this._areCoordsInSelection(T,C,x)},w.prototype._areCoordsInSelection=function(m,T,C){return m[1]>T[1]&&m[1]<C[1]||T[1]===C[1]&&m[1]===T[1]&&m[0]>=T[0]&&m[0]<C[0]||T[1]<C[1]&&m[1]===C[1]&&m[0]<C[0]||T[1]<C[1]&&m[1]===T[1]&&m[0]>=T[0]},w.prototype.selectWordAtCursor=function(m){var T=this._getMouseBufferCoords(m);T&&(this._selectWordAt(T,!1),this._model.selectionEnd=void 0,this.refresh(!0))},w.prototype.selectAll=function(){this._model.isSelectAllActive=!0,this.refresh(),this._onSelectionChange.fire()},w.prototype.selectLines=function(m,T){this._model.clearSelection(),m=Math.max(m,0),T=Math.min(T,this._bufferService.buffer.lines.length-1),this._model.selectionStart=[0,m],this._model.selectionEnd=[this._bufferService.cols,T],this.refresh(),this._onSelectionChange.fire()},w.prototype._onTrim=function(m){this._model.onTrim(m)&&this.refresh()},w.prototype._getMouseBufferCoords=function(m){var T=this._mouseService.getCoords(m,this._screenElement,this._bufferService.cols,this._bufferService.rows,!0);if(T)return T[0]--,T[1]--,T[1]+=this._bufferService.buffer.ydisp,T},w.prototype._getMouseEventScrollAmount=function(m){var T=l.getCoordsRelativeToElement(m,this._screenElement)[1],C=this._renderService.dimensions.canvasHeight;return T>=0&&T<=C?0:(T>C&&(T-=C),T=Math.min(Math.max(T,-50),50),(T/=50)/Math.abs(T)+Math.round(14*T))},w.prototype.shouldForceSelection=function(m){return y.isMac?m.altKey&&this._optionsService.options.macOptionClickForcesSelection:m.shiftKey},w.prototype.onMouseDown=function(m){if(this._mouseDownTimeStamp=m.timeStamp,(m.button!==2||!this.hasSelection)&&m.button===0){if(!this._enabled){if(!this.shouldForceSelection(m))return;m.stopPropagation()}m.preventDefault(),this._dragScrollAmount=0,this._enabled&&m.shiftKey?this._onIncrementalClick(m):m.detail===1?this._onSingleClick(m):m.detail===2?this._onDoubleClick(m):m.detail===3&&this._onTripleClick(m),this._addMouseDownListeners(),this.refresh(!0)}},w.prototype._addMouseDownListeners=function(){var m=this;this._screenElement.ownerDocument&&(this._screenElement.ownerDocument.addEventListener("mousemove",this._mouseMoveListener),this._screenElement.ownerDocument.addEventListener("mouseup",this._mouseUpListener)),this._dragScrollIntervalTimer=window.setInterval(function(){return m._dragScroll()},50)},w.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},w.prototype._onIncrementalClick=function(m){this._model.selectionStart&&(this._model.selectionEnd=this._getMouseBufferCoords(m))},w.prototype._onSingleClick=function(m){if(this._model.selectionStartLength=0,this._model.isSelectAllActive=!1,this._activeSelectionMode=this.shouldColumnSelect(m)?3:0,this._model.selectionStart=this._getMouseBufferCoords(m),this._model.selectionStart){this._model.selectionEnd=void 0;var T=this._bufferService.buffer.lines.get(this._model.selectionStart[1]);T&&T.length!==this._model.selectionStart[0]&&T.hasWidth(this._model.selectionStart[0])===0&&this._model.selectionStart[0]++}},w.prototype._onDoubleClick=function(m){var T=this._getMouseBufferCoords(m);T&&(this._activeSelectionMode=1,this._selectWordAt(T,!0))},w.prototype._onTripleClick=function(m){var T=this._getMouseBufferCoords(m);T&&(this._activeSelectionMode=2,this._selectLineAt(T[1]))},w.prototype.shouldColumnSelect=function(m){return m.altKey&&!(y.isMac&&this._optionsService.options.macOptionClickForcesSelection)},w.prototype._onMouseMove=function(m){if(m.stopImmediatePropagation(),this._model.selectionStart){var T=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;if(this._model.selectionEnd=this._getMouseBufferCoords(m),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(m),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]++}T&&T[0]===this._model.selectionEnd[0]&&T[1]===this._model.selectionEnd[1]||this.refresh(!0)}else this.refresh(!0)}},w.prototype._dragScroll=function(){if(this._model.selectionEnd&&this._model.selectionStart&&this._dragScrollAmount){this._onRequestScrollLines.fire({amount:this._dragScrollAmount,suppressScrollEvent:!1});var m=this._bufferService.buffer;this._dragScrollAmount>0?(this._activeSelectionMode!==3&&(this._model.selectionEnd[0]=this._bufferService.cols),this._model.selectionEnd[1]=Math.min(m.ydisp+this._bufferService.rows,m.lines.length-1)):(this._activeSelectionMode!==3&&(this._model.selectionEnd[0]=0),this._model.selectionEnd[1]=m.ydisp),this.refresh()}},w.prototype._onMouseUp=function(m){var T=m.timeStamp-this._mouseDownTimeStamp;if(this._removeMouseDownListeners(),this.selectionText.length<=1&&T<500&&m.altKey){if(this._bufferService.buffer.ybase===this._bufferService.buffer.ydisp){var C=this._mouseService.getCoords(m,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()},w.prototype._onBufferActivate=function(m){var T=this;this.clearSelection(),this._trimListener.dispose(),this._trimListener=m.activeBuffer.lines.onTrim(function(C){return T._onTrim(C)})},w.prototype._convertViewportColToCharacterIndex=function(m,T){for(var C=T[0],x=0;T[0]>=x;x++){var b=m.loadCell(x,this._workCell).getChars().length;this._workCell.getWidth()===0?C--:b>1&&T[0]!==x&&(C+=b-1)}return C},w.prototype.setSelection=function(m,T,C){this._model.clearSelection(),this._removeMouseDownListeners(),this._model.selectionStart=[m,T],this._model.selectionStartLength=C,this.refresh()},w.prototype._getWordAt=function(m,T,C,x){if(C===void 0&&(C=!0),x===void 0&&(x=!0),!(m[0]>=this._bufferService.cols)){var b=this._bufferService.buffer,E=b.lines.get(m[1]);if(E){var A=b.translateBufferLineToString(m[1],!1),v=this._convertViewportColToCharacterIndex(E,m),M=v,I=m[0]-v,P=0,B=0,H=0,F=0;if(A.charAt(v)===" "){for(;v>0&&A.charAt(v-1)===" ";)v--;for(;M<A.length&&A.charAt(M+1)===" ";)M++}else{var W=m[0],U=m[0];E.getWidth(W)===0&&(P++,W--),E.getWidth(U)===2&&(B++,U++);var K=E.getString(U).length;for(K>1&&(F+=K-1,M+=K-1);W>0&&v>0&&!this._isCharWordSeparator(E.loadCell(W-1,this._workCell));){E.loadCell(W-1,this._workCell);var z=this._workCell.getChars().length;this._workCell.getWidth()===0?(P++,W--):z>1&&(H+=z-1,v-=z-1),v--,W--}for(;U<E.length&&M+1<A.length&&!this._isCharWordSeparator(E.loadCell(U+1,this._workCell));){E.loadCell(U+1,this._workCell);var te=this._workCell.getChars().length;this._workCell.getWidth()===2?(B++,U++):te>1&&(F+=te-1,M+=te-1),M++,U++}}M++;var de=v+I-P+H,ge=Math.min(this._bufferService.cols,M-v+P+B-H-F);if(T||A.slice(v,M).trim()!==""){if(C&&de===0&&E.getCodePoint(0)!==32){var Ue=b.lines.get(m[1]-1);if(Ue&&E.isWrapped&&Ue.getCodePoint(this._bufferService.cols-1)!==32){var Me=this._getWordAt([this._bufferService.cols-1,m[1]-1],!1,!0,!1);if(Me){var Le=this._bufferService.cols-Me.start;de-=Le,ge+=Le}}}if(x&&de+ge===this._bufferService.cols&&E.getCodePoint(this._bufferService.cols-1)!==32){var Oe=b.lines.get(m[1]+1);if(Oe&&Oe.isWrapped&&Oe.getCodePoint(0)!==32){var Fe=this._getWordAt([0,m[1]+1],!1,!1,!0);Fe&&(ge+=Fe.length)}}return{start:de,length:ge}}}}},w.prototype._selectWordAt=function(m,T){var C=this._getWordAt(m,T);if(C){for(;C.start<0;)C.start+=this._bufferService.cols,m[1]--;this._model.selectionStart=[C.start,m[1]],this._model.selectionStartLength=C.length}},w.prototype._selectToWordAt=function(m){var T=this._getWordAt(m,!0);if(T){for(var C=m[1];T.start<0;)T.start+=this._bufferService.cols,C--;if(!this._model.areSelectionValuesReversed())for(;T.start+T.length>this._bufferService.cols;)T.length-=this._bufferService.cols,C++;this._model.selectionEnd=[this._model.areSelectionValuesReversed()?T.start:T.start+T.length,C]}},w.prototype._isCharWordSeparator=function(m){return m.getWidth()!==0&&this._optionsService.options.wordSeparator.indexOf(m.getChars())>=0},w.prototype._selectLineAt=function(m){var T=this._bufferService.buffer.getWrappedRangeForLine(m);this._model.selectionStart=[0,T.first],this._model.selectionEnd=[this._bufferService.cols,T.last],this._model.selectionStartLength=0},w=c([S(2,s.IBufferService),S(3,s.ICoreService),S(4,d.IMouseService),S(5,s.IOptionsService),S(6,d.IRenderService)],w)}(n.Disposable);k.SelectionService=h},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.SelectionModel=void 0;var R=function(){function O(c){this._bufferService=c,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 c=this.selectionStart[0]+this.selectionStartLength;return c>this._bufferService.cols?[c%this._bufferService.cols,this.selectionStart[1]+Math.floor(c/this._bufferService.cols)]:[c,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(a--,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,a=this._findZoneEventAt(r);a!==this._currentZone&&(this._currentZone&&(this._currentZone.leaveCallback(),this._currentZone=void 0,this._tooltipTimeout&&clearTimeout(this._tooltipTimeout)),a&&(this._currentZone=a,a.hoverCallback&&a.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),a=this._getSelectionLength();n&&a===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 a=n[0],i=n[1],h=0;h<this._zones.length;h++){var f=this._zones[h];if(f.y1===f.y2){if(i===f.y1&&a>=f.x1&&a<f.x2)return f}else if(i===f.y1&&a>=f.x1||i===f.y2&&a<f.x2||i>f.y1&&i<f.y2)return f}},l=c([S(2,o.IBufferService),S(3,u.IMouseService),S(4,u.ISelectionService),S(5,o.IOptionsService)],l)}(y.Disposable);k.MouseZoneManager=d},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,a){n.__proto__=a}||function(n,a){for(var i in a)a.hasOwnProperty(i)&&(n[i]=a[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 c=D(18),S=D(11),y=D(31),p=D(7),u=D(2),o=D(32),d=D(17),s=function(l){function r(n,a){var i=l.call(this)||this;i._terminal=n,i._renderService=a,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 h=0;h<i._terminal.rows;h++)i._rowElements[h]=i._createAccessibilityTreeNode(),i._rowContainer.appendChild(i._rowElements[h]);if(i._topBoundaryFocusListener=function(f){return i._onBoundaryFocus(f,0)},i._bottomBoundaryFocusListener=function(f){return i._onBoundaryFocus(f,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(f){return i._onResize(f.rows)})),i.register(i._terminal.onRender(function(f){return i._refreshRows(f.start,f.end)})),i.register(i._terminal.onScroll(function(){return i._refreshRows()})),i.register(i._terminal.onA11yChar(function(f){return i._onChar(f)})),i.register(i._terminal.onLineFeed(function(){return i._onChar(`
`)})),i.register(i._terminal.onA11yTab(function(f){return i._onTab(f)})),i.register(i._terminal.onKey(function(f){return i._onKey(f.key)})),i.register(i._terminal.onBlur(function(){return i._clearLiveRegion()})),i.register(i._renderService.onDimensionsChange(function(){return i._refreshRowsDimensions()})),i._screenDprMonitor=new o.ScreenDprMonitor,i.register(i._screenDprMonitor),i._screenDprMonitor.setListener(function(){return i._refreshRowsDimensions()}),i.register(p.addDisposableDomListener(window,"resize",function(){return i._refreshRowsDimensions()})),i}return O(r,l),r.prototype.dispose=function(){l.prototype.dispose.call(this),d.removeElementFromParent(this._accessibilityTreeRoot),this._rowElements.length=0},r.prototype._onBoundaryFocus=function(n,a){var i=n.target,h=this._rowElements[a===0?1:this._rowElements.length-2];if(i.getAttribute("aria-posinset")!==(a===0?"1":""+this._terminal.buffer.lines.length)&&n.relatedTarget===h){var f,w;if(a===0?(f=i,w=this._rowElements.pop(),this._rowContainer.removeChild(w)):(f=this._rowElements.shift(),w=i,this._rowContainer.removeChild(f)),f.removeEventListener("focus",this._topBoundaryFocusListener),w.removeEventListener("focus",this._bottomBoundaryFocusListener),a===0){var m=this._createAccessibilityTreeNode();this._rowElements.unshift(m),this._rowContainer.insertAdjacentElement("afterbegin",m)}else m=this._createAccessibilityTreeNode(),this._rowElements.push(m),this._rowContainer.appendChild(m);this._rowElements[0].addEventListener("focus",this._topBoundaryFocusListener),this._rowElements[this._rowElements.length-1].addEventListener("focus",this._bottomBoundaryFocusListener),this._terminal.scrollLines(a===0?-1:1),this._rowElements[a===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 a=this._rowContainer.children.length;a<this._terminal.rows;a++)this._rowElements[a]=this._createAccessibilityTreeNode(),this._rowContainer.appendChild(this._rowElements[a]);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 a=0;a<n;a++)this._onChar(" ")},r.prototype._onChar=function(n){var a=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+=c.tooMuchOutput)),S.isMac&&this._liveRegion.textContent&&this._liveRegion.textContent.length>0&&!this._liveRegion.parentNode&&setTimeout(function(){a._accessibilityTreeRoot.appendChild(a._liveRegion)},0))},r.prototype._clearLiveRegion=function(){this._liveRegion.textContent="",this._liveRegionLineCount=0,S.isMac&&d.removeElementFromParent(this._liveRegion)},r.prototype._onKey=function(n){this._clearLiveRegion(),this._charsToConsume.push(n)},r.prototype._refreshRows=function(n,a){this._renderRowsDebouncer.refresh(n,a,this._terminal.rows)},r.prototype._renderRows=function(n,a){for(var i=this._terminal.buffer,h=i.lines.length.toString(),f=n;f<=a;f++){var w=i.translateBufferLineToString(i.ydisp+f,!0),m=(i.ydisp+f+1).toString(),T=this._rowElements[f];T&&(w.length===0?T.innerHTML="&nbsp;":T.textContent=w,T.setAttribute("aria-posinset",m),T.setAttribute("aria-setsize",h))}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,h){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(f,w){f.__proto__=w}||function(f,w){for(var m in w)w.hasOwnProperty(m)&&(f[m]=w[m])})(i,h)},function(i,h){function f(){this.constructor=i}R(i,h),i.prototype=h===null?Object.create(h):(f.prototype=h.prototype,new f)}),c=this&&this.__decorate||function(i,h,f,w){var m,T=arguments.length,C=T<3?h:w===null?w=Object.getOwnPropertyDescriptor(h,f):w;if(typeof Reflect=="object"&&typeof Reflect.decorate=="function")C=Reflect.decorate(i,h,f,w);else for(var x=i.length-1;x>=0;x--)(m=i[x])&&(C=(T<3?m(C):T>3?m(h,f,C):m(h,f))||C);return T>3&&C&&Object.defineProperty(h,f,C),C},S=this&&this.__param||function(i,h){return function(f,w){h(f,w,i)}};Object.defineProperty(k,"__esModule",{value:!0}),k.DomRenderer=void 0;var y=D(58),p=D(9),u=D(2),o=D(5),d=D(1),s=D(0),l=D(10),r=D(17),n=1,a=function(i){function h(f,w,m,T,C,x,b,E,A){var v=i.call(this)||this;return v._colors=f,v._element=w,v._screenElement=m,v._viewportElement=T,v._linkifier=C,v._linkifier2=x,v._charSizeService=b,v._optionsService=E,v._bufferService=A,v._terminalClass=n++,v._rowElements=[],v._rowContainer=document.createElement("div"),v._rowContainer.classList.add("xterm-rows"),v._rowContainer.style.lineHeight="normal",v._rowContainer.setAttribute("aria-hidden","true"),v._refreshRowElements(v._bufferService.cols,v._bufferService.rows),v._selectionContainer=document.createElement("div"),v._selectionContainer.classList.add("xterm-selection"),v._selectionContainer.setAttribute("aria-hidden","true"),v.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},v._updateDimensions(),v._injectCss(),v._rowFactory=new y.DomRendererRowFactory(document,v._optionsService,v._colors),v._element.classList.add("xterm-dom-renderer-owner-"+v._terminalClass),v._screenElement.appendChild(v._rowContainer),v._screenElement.appendChild(v._selectionContainer),v._linkifier.onShowLinkUnderline(function(M){return v._onLinkHover(M)}),v._linkifier.onHideLinkUnderline(function(M){return v._onLinkLeave(M)}),v._linkifier2.onShowLinkUnderline(function(M){return v._onLinkHover(M)}),v._linkifier2.onHideLinkUnderline(function(M){return v._onLinkLeave(M)}),v}return O(h,i),Object.defineProperty(h.prototype,"onRequestRedraw",{get:function(){return new s.EventEmitter().event},enumerable:!1,configurable:!0}),h.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)},h.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 f=0,w=this._rowElements;f<w.length;f++){var m=w[f];m.style.width=this.dimensions.canvasWidth+"px",m.style.height=this.dimensions.actualCellHeight+"px",m.style.lineHeight=this.dimensions.actualCellHeight+"px",m.style.overflow="hidden"}this._dimensionsStyleElement||(this._dimensionsStyleElement=document.createElement("style"),this._screenElement.appendChild(this._dimensionsStyleElement));var T=this._terminalSelector+" .xterm-rows span { display: inline-block; height: 100%; vertical-align: top; width: "+this.dimensions.actualCellWidth+"px}";this._dimensionsStyleElement.innerHTML=T,this._selectionContainer.style.height=this._viewportElement.style.height,this._screenElement.style.width=this.dimensions.canvasWidth+"px",this._screenElement.style.height=this.dimensions.canvasHeight+"px"},h.prototype.setColors=function(f){this._colors=f,this._injectCss()},h.prototype._injectCss=function(){var f=this;this._themeStyleElement||(this._themeStyleElement=document.createElement("style"),this._screenElement.appendChild(this._themeStyleElement));var w=this._terminalSelector+" .xterm-rows { color: "+this._colors.foreground.css+"; font-family: "+this._optionsService.options.fontFamily+"; font-size: "+this._optionsService.options.fontSize+"px;}";w+=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;}",w+="@keyframes blink_box_shadow_"+this._terminalClass+" { 50% { box-shadow: none; }}",w+="@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+"; }}",w+=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;}",w+=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(m,T){w+=f._terminalSelector+" .xterm-fg-"+T+" { color: "+m.css+"; }"+f._terminalSelector+" .xterm-bg-"+T+" { background-color: "+m.css+"; }"}),w+=this._terminalSelector+" .xterm-fg-"+p.INVERTED_DEFAULT_COLOR+" { color: "+l.color.opaque(this._colors.background).css+"; }"+this._terminalSelector+" .xterm-bg-"+p.INVERTED_DEFAULT_COLOR+" { background-color: "+this._colors.foreground.css+"; }",this._themeStyleElement.innerHTML=w},h.prototype.onDevicePixelRatioChange=function(){this._updateDimensions()},h.prototype._refreshRowElements=function(f,w){for(var m=this._rowElements.length;m<=w;m++){var T=document.createElement("div");this._rowContainer.appendChild(T),this._rowElements.push(T)}for(;this._rowElements.length>w;)this._rowContainer.removeChild(this._rowElements.pop())},h.prototype.onResize=function(f,w){this._refreshRowElements(f,w),this._updateDimensions()},h.prototype.onCharSizeChanged=function(){this._updateDimensions()},h.prototype.onBlur=function(){this._rowContainer.classList.remove("xterm-focus")},h.prototype.onFocus=function(){this._rowContainer.classList.add("xterm-focus")},h.prototype.onSelectionChanged=function(f,w,m){for(;this._selectionContainer.children.length;)this._selectionContainer.removeChild(this._selectionContainer.children[0]);if(f&&w){var T=f[1]-this._bufferService.buffer.ydisp,C=w[1]-this._bufferService.buffer.ydisp,x=Math.max(T,0),b=Math.min(C,this._bufferService.rows-1);if(!(x>=this._bufferService.rows||b<0)){var E=document.createDocumentFragment();if(m)E.appendChild(this._createSelectionElement(x,f[0],w[0],b-x+1));else{var A=T===x?f[0]:0,v=x===b?w[0]:this._bufferService.cols;E.appendChild(this._createSelectionElement(x,A,v));var M=b-x-1;if(E.appendChild(this._createSelectionElement(x+1,0,this._bufferService.cols,M)),x!==b){var I=C===b?w[0]:this._bufferService.cols;E.appendChild(this._createSelectionElement(b,0,I))}}this._selectionContainer.appendChild(E)}}},h.prototype._createSelectionElement=function(f,w,m,T){T===void 0&&(T=1);var C=document.createElement("div");return C.style.height=T*this.dimensions.actualCellHeight+"px",C.style.top=f*this.dimensions.actualCellHeight+"px",C.style.left=w*this.dimensions.actualCellWidth+"px",C.style.width=this.dimensions.actualCellWidth*(m-w)+"px",C},h.prototype.onCursorMove=function(){},h.prototype.onOptionsChanged=function(){this._updateDimensions(),this._injectCss()},h.prototype.clear=function(){for(var f=0,w=this._rowElements;f<w.length;f++)w[f].innerHTML=""},h.prototype.renderRows=function(f,w){for(var m=this._bufferService.buffer.ybase+this._bufferService.buffer.y,T=Math.min(this._bufferService.buffer.x,this._bufferService.cols-1),C=this._optionsService.options.cursorBlink,x=f;x<=w;x++){var b=this._rowElements[x];b.innerHTML="";var E=x+this._bufferService.buffer.ydisp,A=this._bufferService.buffer.lines.get(E),v=this._optionsService.options.cursorStyle;b.appendChild(this._rowFactory.createRow(A,E===m,v,T,C,this.dimensions.actualCellWidth,this._bufferService.cols))}},Object.defineProperty(h.prototype,"_terminalSelector",{get:function(){return".xterm-dom-renderer-owner-"+this._terminalClass},enumerable:!1,configurable:!0}),h.prototype.registerCharacterJoiner=function(f){return-1},h.prototype.deregisterCharacterJoiner=function(f){return!1},h.prototype._onLinkHover=function(f){this._setCellUnderline(f.x1,f.x2,f.y1,f.y2,f.cols,!0)},h.prototype._onLinkLeave=function(f){this._setCellUnderline(f.x1,f.x2,f.y1,f.y2,f.cols,!1)},h.prototype._setCellUnderline=function(f,w,m,T,C,x){for(;f!==w||m!==T;){var b=this._rowElements[m];if(!b)return;var E=b.children[f];E&&(E.style.textDecoration=x?"underline":"none"),++f>=C&&(f=0,m++)}},h=c([S(6,o.ICharSizeService),S(7,d.IOptionsService),S(8,d.IBufferService)],h)}(u.Disposable);k.DomRenderer=a},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),c=D(4),S=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(o,d,s){this._document=o,this._optionsService=d,this._colors=s,this._workCell=new c.CellData}return u.prototype.setColors=function(o){this._colors=o},u.prototype.createRow=function(o,d,s,l,r,n,a){for(var i=this._document.createDocumentFragment(),h=0,f=Math.min(o.length,a)-1;f>=0;f--)if(o.loadCell(f,this._workCell).getCode()!==O.NULL_CELL_CODE||d&&f===l){h=f+1;break}for(f=0;f<h;f++){o.loadCell(f,this._workCell);var w=this._workCell.getWidth();if(w!==0){var m=this._document.createElement("span");if(w>1&&(m.style.width=n*w+"px"),d&&f===l)switch(m.classList.add(k.CURSOR_CLASS),r&&m.classList.add(k.CURSOR_BLINK_CLASS),s){case"bar":m.classList.add(k.CURSOR_STYLE_BAR_CLASS);break;case"underline":m.classList.add(k.CURSOR_STYLE_UNDERLINE_CLASS);break;default:m.classList.add(k.CURSOR_STYLE_BLOCK_CLASS)}this._workCell.isBold()&&m.classList.add(k.BOLD_CLASS),this._workCell.isItalic()&&m.classList.add(k.ITALIC_CLASS),this._workCell.isDim()&&m.classList.add(k.DIM_CLASS),this._workCell.isUnderline()&&m.classList.add(k.UNDERLINE_CLASS),this._workCell.isInvisible()?m.textContent=O.WHITESPACE_CELL_CHAR:m.textContent=this._workCell.getChars()||O.WHITESPACE_CELL_CHAR;var T=this._workCell.getFgColor(),C=this._workCell.getFgColorMode(),x=this._workCell.getBgColor(),b=this._workCell.getBgColorMode(),E=!!this._workCell.isInverse();if(E){var A=T;T=x,x=A;var v=C;C=b,b=v}switch(C){case 16777216:case 33554432:this._workCell.isBold()&&T<8&&this._optionsService.options.drawBoldTextInBrightColors&&(T+=8),this._applyMinimumContrast(m,this._colors.background,this._colors.ansi[T])||m.classList.add("xterm-fg-"+T);break;case 50331648:var M=S.rgba.toColor(T>>16&255,T>>8&255,255&T);this._applyMinimumContrast(m,this._colors.background,M)||this._addStyle(m,"color:#"+p(T.toString(16),"0",6));break;case 0:default:this._applyMinimumContrast(m,this._colors.background,this._colors.foreground)||E&&m.classList.add("xterm-fg-"+R.INVERTED_DEFAULT_COLOR)}switch(b){case 16777216:case 33554432:m.classList.add("xterm-bg-"+x);break;case 50331648:this._addStyle(m,"background-color:#"+p(x.toString(16),"0",6));break;case 0:default:E&&m.classList.add("xterm-bg-"+R.INVERTED_DEFAULT_COLOR)}i.appendChild(m)}}return i},u.prototype._applyMinimumContrast=function(o,d,s){if(this._optionsService.options.minimumContrastRatio===1)return!1;var 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h._linkAtPosition(x.link,n)});T&&(a=!0,this._handleNewLink(T))}if(this._activeProviderReplies.size===this._linkProviders.length&&!a)for(m=0;m<this._activeProviderReplies.size;m++){var C=(i=this._activeProviderReplies.get(m))===null||i===void 0?void 0:i.find(function(x){return h._linkAtPosition(x.link,n)});if(C){a=!0,this._handleNewLink(C);break}}return a},l.prototype._onClick=function(r){if(this._element&&this._mouseService&&this._currentLink){var n=this._positionFromMouseEvent(r,this._element,this._mouseService);n&&this._linkAtPosition(this._currentLink.link,n)&&this._currentLink.link.activate(r,this._currentLink.link.text)}},l.prototype._clearCurrentLink=function(r,n){this._element&&this._currentLink&&this._lastMouseEvent&&(!r||!n||this._currentLink.link.range.start.y>=r&&this._currentLink.link.range.end.y<=n)&&(this._linkLeave(this._element,this._currentLink.link,this._lastMouseEvent),this._currentLink=void 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0:h.state)&&n._currentLink.state.decorations.pointerCursor!==i&&(n._currentLink.state.decorations.pointerCursor=i,n._currentLink.state.isHovered&&((f=n._element)===null||f===void 0||f.classList.toggle("xterm-cursor-pointer",i)))}},underline:{get:function(){var i,h;return(h=(i=n._currentLink)===null||i===void 0?void 0:i.state)===null||h===void 0?void 0:h.decorations.underline},set:function(i){var h,f,w;((h=n._currentLink)===null||h===void 0?void 0:h.state)&&((w=(f=n._currentLink)===null||f===void 0?void 0:f.state)===null||w===void 0?void 0:w.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 h=i.start===0?0:i.start+1+n._bufferService.buffer.ydisp;n._clearCurrentLink(h,i.end+1+n._bufferService.buffer.ydisp)})))}},l.prototype._linkHover=function(r,n,a){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(a,n.text)},l.prototype._fireUnderlineEvent=function(r,n){var a=r.range,i=this._bufferService.buffer.ydisp,h=this._createLinkUnderlineEvent(a.start.x-1,a.start.y-i-1,a.end.x,a.end.y-i-1,void 0);(n?this._onShowLinkUnderline:this._onHideLinkUnderline).fire(h)},l.prototype._linkLeave=function(r,n,a){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(a,n.text)},l.prototype._linkAtPosition=function(r,n){var a=r.range.start.y===r.range.end.y,i=r.range.start.y<n.y,h=r.range.end.y>n.y;return(a&&r.range.start.x<=n.x&&r.range.end.x>=n.x||i&&r.range.end.x>=n.x||h&&r.range.start.x<=n.x||i&&h)&&r.range.start.y<=n.y&&r.range.end.y>=n.y},l.prototype._positionFromMouseEvent=function(r,n,a){var i=a.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,a,i,h){return{x1:r,y1:n,x2:a,y2:i,cols:this._bufferService.cols,fg:h}},l=c([S(0,y.IBufferService)],l)}(u.Disposable);k.Linkifier2=d},function(j,k,D){"use strict";Object.defineProperty(k,"__esModule",{value:!0}),k.CoreBrowserService=void 0;var R=function(){function O(c){this._textarea=c}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(m,T){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])})(m,T)},function(m,T){function C(){this.constructor=m}R(m,T),m.prototype=T===null?Object.create(T):(C.prototype=T.prototype,new C)});Object.defineProperty(k,"__esModule",{value:!0}),k.CoreTerminal=void 0;var c=D(2),S=D(1),y=D(66),p=D(67),u=D(68),o=D(74),d=D(75),s=D(0),l=D(76),r=D(77),n=D(78),a=D(80),i=D(81),h=D(19),f=D(82),w=function(m){function T(C){var x=m.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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0)},T.prototype.write=function(C,x){this._writeBuffer.write(C,x)},T.prototype.writeSync=function(C){this._writeBuffer.writeSync(C)},T.prototype.resize=function(C,x){isNaN(C)||isNaN(x)||(C=Math.max(C,u.MINIMUM_COLS),x=Math.max(x,u.MINIMUM_ROWS),this._bufferService.resize(C,x))},T.prototype.scroll=function(C,x){x===void 0&&(x=!1);var b,E=this._bufferService.buffer;(b=this._cachedBlankLine)&&b.length===this.cols&&b.getFg(0)===C.fg&&b.getBg(0)===C.bg||(b=E.getBlankLine(C,x),this._cachedBlankLine=b),b.isWrapped=x;var A=E.ybase+E.scrollTop,v=E.ybase+E.scrollBottom;if(E.scrollTop===0){var M=E.lines.isFull;v===E.lines.length-1?M?E.lines.recycle().copyFrom(b):E.lines.push(b.clone()):E.lines.splice(v+1,0,b.clone()),M?this._bufferService.isUserScrolling&&(E.ydisp=Math.max(E.ydisp-1,0)):(E.ybase++,this._bufferService.isUserScrolling||E.ydisp++)}else{var I=v-A+1;E.lines.shiftElements(A+1,I-1,-1),E.lines.set(v,b.clone())}this._bufferService.isUserScrolling||(E.ydisp=E.ybase),this._dirtyRowService.markRangeDirty(E.scrollTop,E.scrollBottom),this._onScroll.fire(E.ydisp)},T.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 E=b.ydisp;b.ydisp=Math.max(Math.min(b.ydisp+C,b.ybase),0),E!==b.ydisp&&(x||this._onScroll.fire(b.ydisp))},T.prototype.scrollPages=function(C){this.scrollLines(C*(this.rows-1))},T.prototype.scrollToTop=function(){this.scrollLines(-this._bufferService.buffer.ydisp)},T.prototype.scrollToBottom=function(){this.scrollLines(this._bufferService.buffer.ybase-this._bufferService.buffer.ydisp)},T.prototype.scrollToLine=function(C){var x=C-this._bufferService.buffer.ydisp;x!==0&&this.scrollLines(x)},T.prototype.addEscHandler=function(C,x){return this._inputHandler.addEscHandler(C,x)},T.prototype.addDcsHandler=function(C,x){return this._inputHandler.addDcsHandler(C,x)},T.prototype.addCsiHandler=function(C,x){return this._inputHandler.addCsiHandler(C,x)},T.prototype.addOscHandler=function(C,x){return this._inputHandler.addOscHandler(C,x)},T.prototype._setup=function(){this.optionsService.options.windowsMode&&this._enableWindowsMode()},T.prototype.reset=function(){this._inputHandler.reset(),this._bufferService.reset(),this._charsetService.reset(),this._coreService.reset(),this._coreMouseService.reset()},T.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)}},T.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,E=x;b<E.length;b++)E[b].dispose()}}}},T}(c.Disposable);k.CoreTerminal=w},function(j,k,D){"use strict";var R=this&&this.__spreadArrays||function(){for(var p=0,u=0,o=arguments.length;u<o;u++)p+=arguments[u].length;var d=Array(p),s=0;for(u=0;u<o;u++)for(var l=arguments[u],r=0,n=l.length;r<n;r++,s++)d[s]=l[r];return d};Object.defineProperty(k,"__esModule",{value:!0}),k.InstantiationService=k.ServiceCollection=void 0;var O=D(1),c=D(14),S=function(){function p(){for(var u=[],o=0;o<arguments.length;o++)u[o]=arguments[o];this._entries=new Map;for(var d=0,s=u;d<s.length;d++){var l=s[d],r=l[0],n=l[1];this.set(r,n)}}return p.prototype.set=function(u,o){var d=this._entries.get(u);return 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s=p.call(this)||this;return s._onBufferActivate=s.register(new S.EventEmitter),s._normal=new c.Buffer(!0,o,d),s._normal.fillViewportRows(),s._alt=new c.Buffer(!1,o,d),s._activeBuffer=s._normal,s.setupTabStops(),s}return O(u,p),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(o){this._activeBuffer!==this._alt&&(this._alt.fillViewportRows(o),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(o,d){this._normal.resize(o,d),this._alt.resize(o,d)},u.prototype.setupTabStops=function(o){this._normal.setupTabStops(o),this._alt.setupTabStops(o)},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),c=D(4),S=D(3),y=D(72),p=D(73),u=D(20),o=D(6);k.MAX_BUFFER_SIZE=4294967295;var d=function(){function l(r,n,a){this._hasScrollback=r,this._optionsService=n,this._bufferService=a,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=c.CellData.fromCharData([0,S.NULL_CELL_CHAR,S.NULL_CELL_WIDTH,S.NULL_CELL_CODE]),this._whitespaceCell=c.CellData.fromCharData([0,S.WHITESPACE_CELL_CHAR,S.WHITESPACE_CELL_WIDTH,S.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 o.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 o.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 a=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 h=0;h<this.lines.length;h++)this.lines.get(h).resize(r,a);var f=0;if(this._rows<n)for(var w=this._rows;w<n;w++)this.lines.length<n+this.ybase&&(this._optionsService.options.windowsMode?this.lines.push(new O.BufferLine(r,a)):this.ybase>0&&this.lines.length<=this.ybase+this.y+f+1?(this.ybase--,f++,this.ydisp>0&&this.ydisp--):this.lines.push(new O.BufferLine(r,a)));else for(w=this._rows;w>n;w--)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 m=this.lines.length-i;m>0&&(this.lines.trimStart(m),this.ybase=Math.max(this.ybase-m,0),this.ydisp=Math.max(this.ydisp-m,0),this.savedY=Math.max(this.savedY-m,0)),this.lines.maxLength=i}this.x=Math.min(this.x,r-1),this.y=Math.min(this.y,n-1),f&&(this.y+=f),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(h=0;h<this.lines.length;h++)this.lines.get(h).resize(r,a);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 a=y.reflowLargerGetLinesToRemove(this.lines,this._cols,r,this.ybase+this.y,this.getNullCell(O.DEFAULT_ATTR_DATA));if(a.length>0){var i=y.reflowLargerCreateNewLayout(this.lines,a);y.reflowLargerApplyNewLayout(this.lines,i.layout),this._reflowLargerAdjustViewport(r,n,i.countRemoved)}},l.prototype._reflowLargerAdjustViewport=function(r,n,a){for(var i=this.getNullCell(O.DEFAULT_ATTR_DATA),h=a;h-- >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-a,0)},l.prototype._reflowSmaller=function(r,n){for(var a=this.getNullCell(O.DEFAULT_ATTR_DATA),i=[],h=0,f=this.lines.length-1;f>=0;f--){var w=this.lines.get(f);if(!(!w||!w.isWrapped&&w.getTrimmedLength()<=r)){for(var m=[w];w.isWrapped&&f>0;)w=this.lines.get(--f),m.unshift(w);var T=this.ybase+this.y;if(!(T>=f&&T<f+m.length)){var C=m[m.length-1].getTrimmedLength(),x=y.reflowSmallerGetNewLineLengths(m,this._cols,r),b=x.length-m.length,E=void 0;E=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=[],v=0;v<b;v++){var M=this.getBlankLine(O.DEFAULT_ATTR_DATA,!0);A.push(M)}A.length>0&&(i.push({start:f+m.length+h,newLines:A}),h+=A.length),m.push.apply(m,A);var I=x.length-1,P=x[I];P===0&&(P=x[--I]);for(var B=m.length-b-1,H=C;B>=0;){var F=Math.min(H,P);if(m[I].copyCellsFrom(m[B],H-F,P-F,F,!0),(P-=F)===0&&(P=x[--I]),(H-=F)===0){B--;var W=Math.max(B,0);H=y.getWrappedLineTrimmedLength(m,W,this._cols)}}for(v=0;v<m.length;v++)x[v]<r&&m[v].setCell(x[v],a);for(var U=b-E;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+h)-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=[],z=[];for(v=0;v<this.lines.length;v++)z.push(this.lines.get(v));var te=this.lines.length,de=te-1,ge=0,Ue=i[ge];this.lines.length=Math.min(this.lines.maxLength,this.lines.length+h);var Me=0;for(v=Math.min(this.lines.maxLength-1,te+h-1);v>=0;v--)if(Ue&&Ue.start>de+Me){for(var Le=Ue.newLines.length-1;Le>=0;Le--)this.lines.set(v--,Ue.newLines[Le]);v++,K.push({index:de+1,amount:Ue.newLines.length}),Me+=Ue.newLines.length,Ue=i[++ge]}else this.lines.set(v,z[de--]);var Oe=0;for(v=K.length-1;v>=0;v--)K[v].index+=Oe,this.lines.onInsertEmitter.fire(K[v]),Oe+=K[v].amount;var Fe=Math.max(0,te+h-this.lines.maxLength);Fe>0&&this.lines.onTrimEmitter.fire(Fe)}},l.prototype.stringIndexToBufferIndex=function(r,n,a){for(a===void 0&&(a=!1);n;){var i=this.lines.get(r);if(!i)return[-1,-1];for(var h=a?i.getTrimmedLength():i.length,f=0;f<h;++f)if(i.get(f)[S.CHAR_DATA_WIDTH_INDEX]&&(n-=i.get(f)[S.CHAR_DATA_CHAR_INDEX].length||1),n<0)return[r,f];r++}return[r,0]},l.prototype.translateBufferLineToString=function(r,n,a,i){a===void 0&&(a=0);var h=this.lines.get(r);return h?h.translateToString(n,a,i):""},l.prototype.getWrappedRangeForLine=function(r){for(var n=r,a=r;n>0&&this.lines.get(n).isWrapped;)n--;for(;a+1<this.lines.length&&this.lines.get(a+1).isWrapped;)a++;return{first:n,last:a}},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,a=new p.Marker(r);return this.markers.push(a),a.register(this.lines.onTrim(function(i){a.line-=i,a.line<0&&a.dispose()})),a.register(this.lines.onInsert(function(i){a.line>=i.index&&(a.line+=i.amount)})),a.register(this.lines.onDelete(function(i){a.line>=i.index&&a.line<i.index+i.amount&&a.dispose(),a.line>i.index&&(a.line-=i.amount)})),a.register(a.onDispose(function(){return n._removeMarker(a)})),a},l.prototype._removeMarker=function(r){this.markers.splice(this.markers.indexOf(r),1)},l.prototype.iterator=function(r,n,a,i,h){return new s(this,r,n,a,i,h)},l}();k.Buffer=d;var s=function(){function l(r,n,a,i,h,f){a===void 0&&(a=0),i===void 0&&(i=r.lines.length),h===void 0&&(h=0),f===void 0&&(f=0),this._buffer=r,this._trimRight=n,this._startIndex=a,this._endIndex=i,this._startOverscan=h,this._endOverscan=f,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="",a=r.first;a<=r.last;++a)n+=this._buffer.translateBufferLineToString(a,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 c(S){this._maxLength=S,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(c.prototype,"onDelete",{get:function(){return this.onDeleteEmitter.event},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"onInsert",{get:function(){return this.onInsertEmitter.event},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"onTrim",{get:function(){return this.onTrimEmitter.event},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"maxLength",{get:function(){return this._maxLength},set:function(S){if(this._maxLength!==S){for(var y=new Array(S),p=0;p<Math.min(S,this.length);p++)y[p]=this._array[this._getCyclicIndex(p)];this._array=y,this._maxLength=S,this._startIndex=0}},enumerable:!1,configurable:!0}),Object.defineProperty(c.prototype,"length",{get:function(){return this._length},set:function(S){if(S>this._length)for(var y=this._length;y<S;y++)this._array[y]=void 0;this._length=S},enumerable:!1,configurable:!0}),c.prototype.get=function(S){return this._array[this._getCyclicIndex(S)]},c.prototype.set=function(S,y){this._array[this._getCyclicIndex(S)]=y},c.prototype.push=function(S){this._array[this._getCyclicIndex(this._length)]=S,this._length===this._maxLength?(this._startIndex=++this._startIndex%this._maxLength,this.onTrimEmitter.fire(1)):this._length++},c.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(c.prototype,"isFull",{get:function(){return this._length===this._maxLength},enumerable:!1,configurable:!0}),c.prototype.pop=function(){return this._array[this._getCyclicIndex(this._length---1)]},c.prototype.splice=function(S,y){for(var p=[],u=2;u<arguments.length;u++)p[u-2]=arguments[u];if(y){for(var o=S;o<this._length-y;o++)this._array[this._getCyclicIndex(o)]=this._array[this._getCyclicIndex(o+y)];this._length-=y}for(o=this._length-1;o>=S;o--)this._array[this._getCyclicIndex(o+p.length)]=this._array[this._getCyclicIndex(o)];for(o=0;o<p.length;o++)this._array[this._getCyclicIndex(S+o)]=p[o];if(this._length+p.length>this._maxLength){var d=this._length+p.length-this._maxLength;this._startIndex+=d,this._length=this._maxLength,this.onTrimEmitter.fire(d)}else this._length+=p.length},c.prototype.trimStart=function(S){S>this._length&&(S=this._length),this._startIndex+=S,this._length-=S,this.onTrimEmitter.fire(S)},c.prototype.shiftElements=function(S,y,p){if(!(y<=0)){if(S<0||S>=this._length)throw new Error("start argument out of range");if(S+p<0)throw new Error("Cannot shift elements in list beyond index 0");if(p>0){for(var u=y-1;u>=0;u--)this.set(S+u+p,this.get(S+u));var o=S+y+p-this._length;if(o>0)for(this._length+=o;this._length>this._maxLength;)this._length--,this._startIndex++,this.onTrimEmitter.fire(1)}else for(u=0;u<y;u++)this.set(S+u+p,this.get(S+u))}},c.prototype._getCyclicIndex=function(S){return(this._startIndex+S)%this._maxLength},c}();k.CircularList=O},function(j,k,D){"use strict";function R(O,c,S){if(c===O.length-1)return O[c].getTrimmedLength();var y=!O[c].hasContent(S-1)&&O[c].getWidth(S-1)===1,p=O[c+1].getWidth(0)===2;return y&&p?S-1:S}Object.defineProperty(k,"__esModule",{value:!0}),k.getWrappedLineTrimmedLength=k.reflowSmallerGetNewLineLengths=k.reflowLargerApplyNewLayout=k.reflowLargerCreateNewLayout=k.reflowLargerGetLinesToRemove=void 0,k.reflowLargerGetLinesToRemove=function(O,c,S,y,p){for(var u=[],o=0;o<O.length-1;o++){var d=o,s=O.get(++d);if(s.isWrapped){for(var l=[O.get(o)];d<O.length&&s.isWrapped;)l.push(s),s=O.get(++d);if(y>=o&&y<d)o+=l.length-1;else{for(var r=0,n=R(l,r,c),a=1,i=0;a<l.length;){var h=R(l,a,c),f=h-i,w=S-n,m=Math.min(f,w);l[r].copyCellsFrom(l[a],i,n,m,!1),(n+=m)===S&&(r++,n=0),(i+=m)===h&&(a++,i=0),n===0&&r!==0&&l[r-1].getWidth(S-1)===2&&(l[r].copyCellsFrom(l[r-1],S-1,n++,1,!1),l[r-1].setCell(S-1,p))}l[r].replaceCells(n,S,p);for(var T=0,C=l.length-1;C>0&&(C>r||l[C].getTrimmedLength()===0);C--)T++;T>0&&(u.push(o+l.length-T),u.push(T)),o+=l.length-1}}}return u},k.reflowLargerCreateNewLayout=function(O,c){for(var S=[],y=0,p=c[y],u=0,o=0;o<O.length;o++)if(p===o){var d=c[++y];O.onDeleteEmitter.fire({index:o-u,amount:d}),o+=d-1,u+=d,p=c[++y]}else S.push(o);return{layout:S,countRemoved:u}},k.reflowLargerApplyNewLayout=function(O,c){for(var S=[],y=0;y<c.length;y++)S.push(O.get(c[y]));for(y=0;y<S.length;y++)O.set(y,S[y]);O.length=c.length},k.reflowSmallerGetNewLineLengths=function(O,c,S){for(var y=[],p=O.map(function(n,a){return R(O,a,c)}).reduce(function(n,a){return n+a}),u=0,o=0,d=0;d<p;){if(p-d<S){y.push(p-d);break}u+=S;var s=R(O,o,c);u>s&&(u-=s,o++);var l=O[o].getWidth(u-1)===2;l&&u--;var r=l?S-1:S;y.push(r),d+=r}return y},k.getWrappedLineTrimmedLength=R},function(j,k,D){"use strict";var R,O=this&&this.__extends||(R=function(y,p){return(R=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(u,o){u.__proto__=o}||function(u,o){for(var d in o)o.hasOwnProperty(d)&&(u[d]=o[d])})(y,p)},function(y,p){function u(){this.constructor=y}R(y,p),y.prototype=p===null?Object.create(p):(u.prototype=p.prototype,new u)});Object.defineProperty(k,"__esModule",{value:!0}),k.Marker=void 0;var c=D(0),S=function(y){function p(u){var o=y.call(this)||this;return o.line=u,o._id=p._nextId++,o.isDisposed=!1,o._onDispose=new c.EventEmitter,o}return O(p,y),Object.defineProperty(p.prototype,"id",{get:function(){return this._id},enumerable:!1,configurable:!0}),Object.defineProperty(p.prototype,"onDispose",{get:function(){return this._onDispose.event},enumerable:!1,configurable:!0}),p.prototype.dispose=function(){this.isDisposed||(this.isDisposed=!0,this.line=-1,this._onDispose.fire())},p._nextId=1,p}(D(2).Disposable);k.Marker=S},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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z=3,te="rgb(40, 40, 40)",de=17,ge=50,Ue=19,Me=75,Le=50,Oe=1e3,Fe=50,ye=1,Ae=1<<1,re=1<<2,pe=1<<3,ue=1<<4,Ie=1<<24,Ke=1<<25,Ne=1<<26,je=1<<27,Ge=1<<28,ze=function(ke){P(Ee,ke);var xe=H(Ee);function Ee(Se,$,fe){var J;if(v(this,Ee),!Se)throw new Error("Must specify target");if(!$)throw new Error("Must specify URL");J=xe.call(this),J._target=Se,J._url=$,fe=fe||{},J._rfbCredentials=fe.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=te,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=Ee.cursors.none,J._decoders[i.encodings.encodingRaw]=new h.default,J._decoders[i.encodings.encodingCopyRect]=new f.default,J._decoders[i.encodings.encodingRRE]=new w.default,J._decoders[i.encodings.encodingHextile]=new m.default,J._decoders[i.encodings.encodingTight]=new T.default,J._decoders[i.encodings.encodingTightPNG]=new C.default;try{J._display=new y.default(J._canvas)}catch(Ce){throw k.Error("Display exception: "+Ce),Ce}return J._display.onflush=J._onFlush.bind(W(J)),J._keyboard=new o.default(J._canvas),J._keyboard.onkeyevent=J._handleKeyEvent.bind(W(J)),J._gestures=new d.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(Ce){k.Debug("WebSocket on-close event");var We="";Ce.code&&(We="(code: "+Ce.code,Ce.reason&&(We+=", reason: "+Ce.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(Ce){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,fe.showDotCursor!==void 0&&(k.Warn("Specifying showDotCursor as a RFB constructor argument is deprecated"),J._showDotCursor=fe.showDotCursor),J._qualityLevel=6,J._compressionLevel=2,J}return I(Ee,[{key:"disconnect",value:function(){this._updateConnectionState("disconnecting"),this._sock.off("error"),this._sock.off("message"),this._sock.off("open")}},{key:"sendCredentials",value:function($){this._rfbCredentials=$,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($,fe,J){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;if(J===void 0){this.sendKey($,fe,!0),this.sendKey($,fe,!1);return}var Ce=a.default[fe];if(this._qemuExtKeyEventSupported&&Ce)$=$||0,k.Info("Sending key ("+(J?"down":"up")+"): keysym "+$+", scancode "+Ce),Ee.messages.QEMUExtendedKeyEvent(this._sock,$,J,Ce);else{if(!$)return;k.Info("Sending keysym ("+(J?"down":"up")+"): "+$),Ee.messages.keyEvent(this._sock,$,J?1:0)}}},{key:"focus",value:function(){this._canvas.focus()}},{key:"blur",value:function(){this._canvas.blur()}},{key:"clipboardPasteFrom",value:function($){if(this._rfbConnectionState!=="connected"||this._viewOnly)return;if(this._clipboardServerCapabilitiesFormats[ye]&&this._clipboardServerCapabilitiesActions[je])this._clipboardText=$,Ee.messages.extendedClipboardNotify(this._sock,[ye]);else{for(var fe=new Uint8Array($.length),J=0;J<$.length;J++)fe[J]=$.charCodeAt(J);Ee.messages.clientCutText(this._sock,fe)}}},{key:"_connect",value:function(){k.Debug(">> RFB.connect"),k.Info("connecting to "+this._url);try{this._sock.open(this._url,this._wsProtocols)}catch($){$.name==="SyntaxError"?this._fail("Invalid host or port ("+$+")"):this._fail("Error when opening socket ("+$+")")}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($){if(!($.name==="NotFoundError"))throw $}clearTimeout(this._resizeTimeout),clearTimeout(this._mouseMoveTimer),k.Debug("<< RFB.disconnect")}},{key:"_focusCanvas",value:function($){if(!this.focusOnClick)return;this.focus()}},{key:"_setDesktopName",value:function($){this._fbName=$,this.dispatchEvent(new CustomEvent("desktopname",{detail:{name:this._fbName}}))}},{key:"_windowResize",value:function($){var fe=this;window.requestAnimationFrame(function(){fe._updateClip(),fe._updateScale()}),this._resizeSession&&(clearTimeout(this._resizeTimeout),this._resizeTimeout=setTimeout(this._requestRemoteResize.bind(this),500))}},{key:"_updateClip",value:function(){var $=this._display.clipViewport,fe=this._clipViewport;if(this._scaleViewport&&(fe=!1),$!==fe&&(this._display.clipViewport=fe),fe){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 $=this._screenSize();this._display.autoscale($.w,$.h)}this._fixScrollbars()}},{key:"_requestRemoteResize",value:function(){if(clearTimeout(this._resizeTimeout),this._resizeTimeout=null,!this._resizeSession||this._viewOnly||!this._supportsSetDesktopSize)return;var $=this._screenSize();Ee.messages.setDesktopSize(this._sock,Math.floor($.w),Math.floor($.h),this._screenID,this._screenFlags),k.Debug("Requested new desktop size: "+$.w+"x"+$.h)}},{key:"_screenSize",value:function(){var $=this._screen.getBoundingClientRect();return{w:$.width,h:$.height}}},{key:"_fixScrollbars",value:function(){var $=this._screen.style.overflow;this._screen.style.overflow="hidden",this._screen.getBoundingClientRect(),this._screen.style.overflow=$}},{key:"_updateConnectionState",value:function($){var fe=this,J=this._rfbConnectionState;if($===J){k.Debug("Already in state '"+$+"', ignoring");return}if(J==="disconnected"){k.Error("Tried changing state of a disconnected RFB object");return}switch($){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: "+$);return}this._rfbConnectionState=$,k.Debug("New state '"+$+"', was '"+J+"'."),this._disconnTimer&&$!=="disconnecting"&&(k.Debug("Clearing disconnect timer"),clearTimeout(this._disconnTimer),this._disconnTimer=null,this._sock.off("close"));switch($){case"connecting":this._connect();break;case"connected":this.dispatchEvent(new CustomEvent("connect",{detail:{}}));break;case"disconnecting":this._disconnect(),this._disconnTimer=setTimeout(function(){k.Error("Disconnection timed out."),fe._updateConnectionState("disconnected")},z*1e3);break;case"disconnected":this.dispatchEvent(new CustomEvent("disconnect",{detail:{clean:this._rfbCleanDisconnect}}));break}}},{key:"_fail",value:function($){switch(this._rfbConnectionState){case"disconnecting":k.Error("Failed when disconnecting: "+$);break;case"connected":k.Error("Failed while connected: "+$);break;case"connecting":k.Error("Failed when connecting: "+$);break;default:k.Error("RFB failure: "+$);break}return this._rfbCleanDisconnect=!1,this._updateConnectionState("disconnecting"),this._updateConnectionState("disconnected"),!1}},{key:"_setCapability",value:function($,fe){this._capabilities[$]=fe,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($,fe,J){this.sendKey($,fe,J)}},{key:"_handleMouse",value:function($){if($.type==="click"&&$.target!==this._canvas)return;if($.stopPropagation(),$.preventDefault(),$.type==="click"||$.type==="contextmenu")return;var fe=(0,O.clientToElement)($.clientX,$.clientY,this._canvas);switch($.type){case"mousedown":(0,c.setCapture)(this._canvas),this._handleMouseButton(fe.x,fe.y,!0,1<<$.button);break;case"mouseup":this._handleMouseButton(fe.x,fe.y,!1,1<<$.button);break;case"mousemove":this._handleMouseMove(fe.x,fe.y);break}}},{key:"_handleMouseButton",value:function($,fe,J,Ce){if(this.dragViewport)if(J&&!this._viewportDragging){this._viewportDragging=!0,this._viewportDragPos={x:$,y:fe},this._viewportHasMoved=!1;return}else{if(this._viewportDragging=!1,this._viewportHasMoved)return;this._sendMouse($,fe,Ce)}this._mouseMoveTimer!==null&&(clearTimeout(this._mouseMoveTimer),this._mouseMoveTimer=null,this._sendMouse($,fe,this._mouseButtonMask)),J?this._mouseButtonMask|=Ce:this._mouseButtonMask&=~Ce,this._sendMouse($,fe,this._mouseButtonMask)}},{key:"_handleMouseMove",value:function($,fe){var J=this;if(this._viewportDragging){var Ce=this._viewportDragPos.x-$,We=this._viewportDragPos.y-fe;(this._viewportHasMoved||Math.abs(Ce)>R.dragThreshold||Math.abs(We)>R.dragThreshold)&&(this._viewportHasMoved=!0,this._viewportDragPos={x:$,y:fe},this._display.viewportChangePos(Ce,We));return}if(this._mousePos={x:$,y:fe},this._mouseMoveTimer==null){var Ve=Date.now()-this._mouseLastMoveTime;Ve>de?(this._sendMouse($,fe,this._mouseButtonMask),this._mouseLastMoveTime=Date.now()):this._mouseMoveTimer=setTimeout(function(){J._handleDelayedMouseMove()},de-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($,fe,J){if(this._rfbConnectionState!=="connected")return;if(this._viewOnly)return;Ee.messages.pointerEvent(this._sock,this._display.absX($),this._display.absY(fe),J)}},{key:"_handleWheel",value:function($){if(this._rfbConnectionState!=="connected")return;if(this._viewOnly)return;$.stopPropagation(),$.preventDefault();var fe=(0,O.clientToElement)($.clientX,$.clientY,this._canvas),J=$.deltaX,Ce=$.deltaY;$.deltaMode!==0&&(J*=Ue,Ce*=Ue),this._accumulatedWheelDeltaX+=J,this._accumulatedWheelDeltaY+=Ce,Math.abs(this._accumulatedWheelDeltaX)>=ge&&(this._accumulatedWheelDeltaX<0?(this._handleMouseButton(fe.x,fe.y,!0,1<<5),this._handleMouseButton(fe.x,fe.y,!1,1<<5)):this._accumulatedWheelDeltaX>0&&(this._handleMouseButton(fe.x,fe.y,!0,1<<6),this._handleMouseButton(fe.x,fe.y,!1,1<<6)),this._accumulatedWheelDeltaX=0),Math.abs(this._accumulatedWheelDeltaY)>=ge&&(this._accumulatedWheelDeltaY<0?(this._handleMouseButton(fe.x,fe.y,!0,1<<3),this._handleMouseButton(fe.x,fe.y,!1,1<<3)):this._accumulatedWheelDeltaY>0&&(this._handleMouseButton(fe.x,fe.y,!0,1<<4),this._handleMouseButton(fe.x,fe.y,!1,1<<4)),this._accumulatedWheelDeltaY=0)}},{key:"_fakeMouseMove",value:function($,fe,J){this._handleMouseMove(fe,J),this._cursor.move($.detail.clientX,$.detail.clientY)}},{key:"_handleTapEvent",value:function($,fe){var J=(0,O.clientToElement)($.detail.clientX,$.detail.clientY,this._canvas);if(this._gestureLastTapTime!==null&&Date.now()-this._gestureLastTapTime<Oe&&this._gestureFirstDoubleTapEv.detail.type===$.detail.type){var Ce=this._gestureFirstDoubleTapEv.detail.clientX-$.detail.clientX,We=this._gestureFirstDoubleTapEv.detail.clientY-$.detail.clientY,Ve=Math.hypot(Ce,We);Ve<Fe?J=(0,O.clientToElement)(this._gestureFirstDoubleTapEv.detail.clientX,this._gestureFirstDoubleTapEv.detail.clientY,this._canvas):this._gestureFirstDoubleTapEv=$}else this._gestureFirstDoubleTapEv=$;this._gestureLastTapTime=Date.now(),this._fakeMouseMove(this._gestureFirstDoubleTapEv,J.x,J.y),this._handleMouseButton(J.x,J.y,!0,fe),this._handleMouseButton(J.x,J.y,!1,fe)}},{key:"_handleGesture",value:function($){var fe,J=(0,O.clientToElement)($.detail.clientX,$.detail.clientY,this._canvas);switch($.type){case"gesturestart":switch($.detail.type){case"onetap":this._handleTapEvent($,1);break;case"twotap":this._handleTapEvent($,4);break;case"threetap":this._handleTapEvent($,2);break;case"drag":this._fakeMouseMove($,J.x,J.y),this._handleMouseButton(J.x,J.y,!0,1);break;case"longpress":this._fakeMouseMove($,J.x,J.y),this._handleMouseButton(J.x,J.y,!0,4);break;case"twodrag":this._gestureLastMagnitudeX=$.detail.magnitudeX,this._gestureLastMagnitudeY=$.detail.magnitudeY,this._fakeMouseMove($,J.x,J.y);break;case"pinch":this._gestureLastMagnitudeX=Math.hypot($.detail.magnitudeX,$.detail.magnitudeY),this._fakeMouseMove($,J.x,J.y);break}break;case"gesturemove":switch($.detail.type){case"onetap":case"twotap":case"threetap":break;case"drag":case"longpress":this._fakeMouseMove($,J.x,J.y);break;case"twodrag":for(this._fakeMouseMove($,J.x,J.y);$.detail.magnitudeY-this._gestureLastMagnitudeY>Le;)this._handleMouseButton(J.x,J.y,!0,8),this._handleMouseButton(J.x,J.y,!1,8),this._gestureLastMagnitudeY+=Le;for(;$.detail.magnitudeY-this._gestureLastMagnitudeY<-Le;)this._handleMouseButton(J.x,J.y,!0,16),this._handleMouseButton(J.x,J.y,!1,16),this._gestureLastMagnitudeY-=Le;for(;$.detail.magnitudeX-this._gestureLastMagnitudeX>Le;)this._handleMouseButton(J.x,J.y,!0,32),this._handleMouseButton(J.x,J.y,!1,32),this._gestureLastMagnitudeX+=Le;for(;$.detail.magnitudeX-this._gestureLastMagnitudeX<-Le;)this._handleMouseButton(J.x,J.y,!0,64),this._handleMouseButton(J.x,J.y,!1,64),this._gestureLastMagnitudeX-=Le;break;case"pinch":if(this._fakeMouseMove($,J.x,J.y),fe=Math.hypot($.detail.magnitudeX,$.detail.magnitudeY),Math.abs(fe-this._gestureLastMagnitudeX)>Me){for(this._handleKeyEvent(n.default.XK_Control_L,"ControlLeft",!0);fe-this._gestureLastMagnitudeX>Me;)this._handleMouseButton(J.x,J.y,!0,8),this._handleMouseButton(J.x,J.y,!1,8),this._gestureLastMagnitudeX+=Me;for(;fe-this._gestureLastMagnitudeX<-Me;)this._handleMouseButton(J.x,J.y,!0,16),this._handleMouseButton(J.x,J.y,!1,16),this._gestureLastMagnitudeX-=Me}this._handleKeyEvent(n.default.XK_Control_L,"ControlLeft",!1);break}break;case"gestureend":switch($.detail.type){case"onetap":case"twotap":case"threetap":case"pinch":case"twodrag":break;case"drag":this._fakeMouseMove($,J.x,J.y),this._handleMouseButton(J.x,J.y,!1,1);break;case"longpress":this._fakeMouseMove($,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 $=this._sock.rQshiftStr(12).substr(4,7);k.Info("Server ProtocolVersion: "+$);var fe=0;switch($){case"000.000":fe=1;break;case"003.003":case"003.006":case"003.889":this._rfbVersion=3.3;break;case"003.007":this._rfbVersion=3.7;break;case"003.008":case"004.000":case"004.001":case"005.000":this._rfbVersion=3.8;break;default:return this._fail("Invalid server version "+$)}if(fe){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 Ce="00"+parseInt(this._rfbVersion,10)+".00"+this._rfbVersion*10%10;this._sock.sendString("RFB "+Ce+`
`),k.Debug("Sent ProtocolVersion: "+Ce),this._rfbInitState="Security"}},{key:"_negotiateSecurity",value:function(){function $(Ce,We){for(var Ve=0;Ve<We.length;Ve++)if(We[Ve]===Ce)return!0;return!1}if(this._rfbVersion>=3.7){var fe=this._sock.rQshift8();if(this._sock.rQwait("security type",fe,1))return!1;if(fe===0)return this._rfbInitState="SecurityReason",this._securityContext="no security types",this._securityStatus=1,this._initMsg();var J=this._sock.rQshiftBytes(fe);if(k.Debug("Server security types: "+J),$(1,J))this._rfbAuthScheme=1;else if($(22,J))this._rfbAuthScheme=22;else if($(16,J))this._rfbAuthScheme=16;else if($(2,J))this._rfbAuthScheme=2;else if($(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 $=this._sock.rQshift32(),fe="";if($>0){if(this._sock.rQwait("reason",$,4))return!1;fe=this._sock.rQshiftStr($)}return fe!==""?(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:this._securityStatus,reason:fe}})),this._fail("Security negotiation failed on "+this._securityContext+" (reason: "+fe+")")):(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 $=String.fromCharCode(this._rfbCredentials.username.length)+String.fromCharCode(this._rfbCredentials.target.length)+this._rfbCredentials.username+this._rfbCredentials.target;return this._sock.sendString($),this._rfbAuthScheme=2,this._negotiateAuthentication()}},{key:"_negotiateVeNCryptAuth",value:function(){if(this._rfbVeNCryptState==0){if(this._sock.rQwait("vencrypt version",2))return!1;var $=this._sock.rQshift8(),fe=this._sock.rQshift8();if(!($==0&&fe==2))return this._fail("Unsupported VeNCrypt version "+$+"."+fe);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 Ce=this._sock.rQshift8();if(Ce<1)return this._fail("VeNCrypt subtypes empty");this._rfbVeNCryptSubtypesLength=Ce,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 Pe=(0,D.encodeUTF8)(this._rfbCredentials.username),Je=(0,D.encodeUTF8)(this._rfbCredentials.password);return this._sock.send([0,0,0,Pe.length]),this._sock.send([0,0,0,Je.length]),this._sock.sendString(Pe),this._sock.sendString(Je),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 $=Array.prototype.slice.call(this._sock.rQshiftBytes(16)),fe=Ee.genDES(this._rfbCredentials.password,$);return this._sock.send(fe),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($){for(var fe={0:{vendor:"TGHT",signature:"NOTUNNEL"}},J={},Ce=0;Ce<$;Ce++){var We=this._sock.rQshift32(),Ve=this._sock.rQshiftStr(4),Pe=this._sock.rQshiftStr(8);J[We]={vendor:Ve,signature:Pe}}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!=fe[0].vendor||J[0].signature!=fe[0].signature?this._fail("Client's tunnel type had the incorrect vendor or signature"):(k.Debug("Selected tunnel type: "+fe[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 $=this._sock.rQshift32();if($>0&&this._sock.rQwait("tunnel capabilities",16*$,4))return!1;if(this._rfbTightVNC=!0,$>0)return this._negotiateTightTunnels($),!1}if(this._sock.rQwait("sub auth count",4))return!1;var fe=this._sock.rQshift32();if(fe===0)return this._rfbInitState="SecurityResult",!0;if(this._sock.rQwait("sub auth capabilities",16*fe,4))return!1;for(var J={STDVNOAUTH__:1,STDVVNCAUTH_:2,TGHTULGNAUTH:129},Ce=[],We=0;We<fe;We++){this._sock.rQshift32();var Ve=this._sock.rQshiftStr(12);Ce.push(Ve)}k.Debug("Server Tight authentication types: "+Ce);for(var Pe in J)if(Ce.indexOf(Pe)!=-1){this._sock.send([0,0,0,J[Pe]]),k.Debug("Selected authentication type: "+Pe);switch(Pe){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: "+Pe+")")}}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 $=this._sock.rQshift32();return $===0?(this._rfbInitState="ClientInitialisation",k.Debug("Authentication OK"),this._initMsg()):this._rfbVersion>=3.8?(this._rfbInitState="SecurityReason",this._securityContext="security result",this._securityStatus=$,this._initMsg()):(this.dispatchEvent(new CustomEvent("securityfailure",{detail:{status:$}})),this._fail("Security handshake failed"))}},{key:"_negotiateServerInit",value:function(){if(this._sock.rQwait("server initialization",24))return!1;var $=this._sock.rQshift16(),fe=this._sock.rQshift16(),J=this._sock.rQshift8(),Ce=this._sock.rQshift8(),We=this._sock.rQshift8(),Ve=this._sock.rQshift8(),Pe=this._sock.rQshift16(),Je=this._sock.rQshift16(),ne=this._sock.rQshift16(),be=this._sock.rQshift8(),Re=this._sock.rQshift8(),le=this._sock.rQshift8();this._sock.rQskipBytes(3);var se=this._sock.rQshift32();if(this._sock.rQwait("server init name",se,24))return!1;var he=this._sock.rQshiftStr(se);if(he=(0,D.decodeUTF8)(he,!0),this._rfbTightVNC){if(this._sock.rQwait("TightVNC extended server init header",8,24+se))return!1;var Y=this._sock.rQshift16(),Z=this._sock.rQshift16(),G=this._sock.rQshift16();this._sock.rQskipBytes(2);var ae=(Y+Z+G)*16;if(this._sock.rQwait("TightVNC extended server init header",ae,32+se))return!1;this._sock.rQskipBytes(16*Y),this._sock.rQskipBytes(16*Z),this._sock.rQskipBytes(16*G)}return k.Info("Screen: "+$+"x"+fe+", bpp: "+J+", depth: "+Ce+", bigEndian: "+We+", trueColor: "+Ve+", redMax: "+Pe+", greenMax: "+Je+", blueMax: "+ne+", redShift: "+be+", greenShift: "+Re+", blueShift: "+le),this._setDesktopName(he),this._resize($,fe),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),Ee.messages.pixelFormat(this._sock,this._fbDepth,!0),this._sendEncodings(),Ee.messages.fbUpdateRequest(this._sock,!1,0,0,this._fbWidth,this._fbHeight),this._updateConnectionState("connected"),!0}},{key:"_sendEncodings",value:function(){var $=[];$.push(i.encodings.encodingCopyRect),this._fbDepth==24&&($.push(i.encodings.encodingTight),$.push(i.encodings.encodingTightPNG),$.push(i.encodings.encodingHextile),$.push(i.encodings.encodingRRE)),$.push(i.encodings.encodingRaw),$.push(i.encodings.pseudoEncodingQualityLevel0+this._qualityLevel),$.push(i.encodings.pseudoEncodingCompressLevel0+this._compressionLevel),$.push(i.encodings.pseudoEncodingDesktopSize),$.push(i.encodings.pseudoEncodingLastRect),$.push(i.encodings.pseudoEncodingQEMUExtendedKeyEvent),$.push(i.encodings.pseudoEncodingExtendedDesktopSize),$.push(i.encodings.pseudoEncodingXvp),$.push(i.encodings.pseudoEncodingFence),$.push(i.encodings.pseudoEncodingContinuousUpdates),$.push(i.encodings.pseudoEncodingDesktopName),$.push(i.encodings.pseudoEncodingExtendedClipboard),this._fbDepth==24&&($.push(i.encodings.pseudoEncodingVMwareCursor),$.push(i.encodings.pseudoEncodingCursor)),Ee.messages.clientEncodings(this._sock,$)}},{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 $=this._sock.rQshift32();if($=(0,j.toSigned32bit)($),this._sock.rQwait("ServerCutText content",Math.abs($),8))return!1;if($>=0){var fe=this._sock.rQshiftStr($);if(this._viewOnly)return!0;this.dispatchEvent(new CustomEvent("clipboard",{detail:{text:fe}}))}else{$=Math.abs($);var J=this._sock.rQshift32(),Ce=J&65535,We=J&4278190080,Ve=!!(We&Ie);if(Ve){this._clipboardServerCapabilitiesFormats={},this._clipboardServerCapabilitiesActions={};for(var Pe=0;Pe<=15;Pe++){var Je=1<<Pe;Ce&Je&&(this._clipboardServerCapabilitiesFormats[Je]=!0,this._sock.rQshift32())}for(var ne=24;ne<=31;ne++){var be=1<<ne;this._clipboardServerCapabilitiesActions[be]=!!(We&be)}var Re=[Ie,Ke,Ne,je,Ge];Ee.messages.extendedClipboardCaps(this._sock,Re,{extendedClipboardFormatText:0})}else if(We===Ke){if(this._viewOnly)return!0;this._clipboardText!=null&&this._clipboardServerCapabilitiesActions[Ge]&&(Ce&ye&&Ee.messages.extendedClipboardProvide(this._sock,[ye],[this._clipboardText]))}else if(We===Ne){if(this._viewOnly)return!0;this._clipboardServerCapabilitiesActions[je]&&(this._clipboardText!=null?Ee.messages.extendedClipboardNotify(this._sock,[ye]):Ee.messages.extendedClipboardNotify(this._sock,[]))}else if(We===je){if(this._viewOnly)return!0;this._clipboardServerCapabilitiesActions[Ke]&&(Ce&ye&&Ee.messages.extendedClipboardRequest(this._sock,[ye]))}else if(We===Ge){if(this._viewOnly)return!0;if(!(Ce&ye))return!0;this._clipboardText=null;var le=this._sock.rQshiftBytes($-4),se=new p.default,he=null;se.setInput(le);for(var Y=0;Y<=15;Y++){var Z=1<<Y;if(Ce&Z){var G=0,ae=se.inflate(4);G|=ae[0]<<24,G|=ae[1]<<16,G|=ae[2]<<8,G|=ae[3];var Te=se.inflate(G);Z===ye&&(he=Te)}}if(se.setInput(null),he!==null){for(var X="",me=0;me<he.length;me++)X+=String.fromCharCode(he[me]);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 $=this._sock.rQshift32(),fe=this._sock.rQshift8();if(this._sock.rQwait("ServerFence payload",fe,9))return!1;fe>64&&(k.Warn("Bad payload length ("+fe+") in fence response"),fe=64);var J=this._sock.rQshiftStr(fe);return this._supportsFence=!0,$&1<<31?($&=1<<0|1<<1,Ee.messages.clientFence(this._sock,$,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 $=this._sock.rQshift8(),fe=this._sock.rQshift8();switch(fe){case 0:k.Error("XVP Operation Failed");break;case 1:this._rfbXvpVer=$,k.Info("XVP extensions enabled (version "+this._rfbXvpVer+")"),this._setCapability("power",!0);break;default:this._fail("Illegal server XVP message (msg: "+fe+")");break}return!0}},{key:"_normalMsg",value:function(){var $;this._FBU.rects>0?$=0:$=this._sock.rQshift8();var fe,J;switch($){case 0:return J=this._framebufferUpdate(),J&&!this._enabledContinuousUpdates&&Ee.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 fe=!this._supportsContinuousUpdates,this._supportsContinuousUpdates=!0,this._enabledContinuousUpdates=!1,fe&&(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 "+$+")"),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 $=this._sock.rQshiftBytes(12);this._FBU.x=($[0]<<8)+$[1],this._FBU.y=($[2]<<8)+$[3],this._FBU.width=($[4]<<8)+$[5],this._FBU.height=($[6]<<8)+$[7],this._FBU.encoding=parseInt(($[8]<<24)+($[9]<<16)+($[10]<<8)+$[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 $=document.createEvent("keyboardEvent");$.code!==void 0&&(this._qemuExtKeyEventSupported=!0)}catch(fe){}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 $=this._FBU.x,fe=this._FBU.y,J=this._FBU.width,Ce=this._FBU.height;if(this._sock.rQwait("VMware cursor encoding",1))return!1;var We=this._sock.rQshift8();this._sock.rQshift8();var Ve,Pe=4;if(We==0){var Je=4294967040|0;if(Ve=new Array(J*Ce*Pe),this._sock.rQwait("VMware cursor classic encoding",J*Ce*Pe*2,2))return!1;for(var ne=new Array(J*Ce),be=0;be<J*Ce;be++)ne[be]=this._sock.rQshift32();for(var Re=new Array(J*Ce),le=0;le<J*Ce;le++)Re[le]=this._sock.rQshift32();for(var se=0;se<J*Ce;se++)if(ne[se]==0){var he=Re[se],Y=he>>8&255,Z=he>>16&255,G=he>>24&255;Ve[se*Pe]=Y,Ve[se*Pe+1]=Z,Ve[se*Pe+2]=G,Ve[se*Pe+3]=255}else(ne[se]&Je)==Je?Re[se]==0?(Ve[se*Pe]=0,Ve[se*Pe+1]=0,Ve[se*Pe+2]=0,Ve[se*Pe+3]=0):((Re[se]&Je)==Je,Ve[se*Pe]=0,Ve[se*Pe+1]=0,Ve[se*Pe+2]=0,Ve[se*Pe+3]=255):(Ve[se*Pe]=0,Ve[se*Pe+1]=0,Ve[se*Pe+2]=0,Ve[se*Pe+3]=255)}else if(We==1){if(this._sock.rQwait("VMware cursor alpha encoding",J*Ce*4,2))return!1;Ve=new Array(J*Ce*Pe);for(var ae=0;ae<J*Ce;ae++){var Te=this._sock.rQshift32();Ve[ae*4]=Te>>24&255,Ve[ae*4+1]=Te>>16&255,Ve[ae*4+2]=Te>>8&255,Ve[ae*4+3]=Te&255}}else return k.Warn("The given cursor type is not supported: "+We+" given."),!1;return this._updateCursor(Ve,$,fe,J,Ce),!0}},{key:"_handleCursor",value:function(){var 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ge=te.type.isSelectOptGroup,Ue=te.key,Me=te.props,Le=Me.children,Oe=Object(S.a)(Me,["children"]);return z||!ge?x(te):Object(T.a)(Object(T.a)({key:"__RC_SELECT_GRP__".concat(Ue===null?de:Ue,"__"),label:Ue},Oe),{},{options:b(Le)})}).filter(function(te){return te})}var E=ie("2Qr1"),A=ie("qNPg"),v=ie("U8pU"),M=ie("Kwbf"),I=ie("WKfj");function P(K){var z=K.mode,te=K.options,de=K.children,ge=K.backfill,Ue=K.allowClear,Me=K.placeholder,Le=K.getInputElement,Oe=K.showSearch,Fe=K.onSearch,ye=K.defaultOpen,Ae=K.autoFocus,re=K.labelInValue,pe=K.value,ue=K.inputValue,Ie=K.optionLabelProp,Ke=z==="multiple"||z==="tags",Ne=Oe!==void 0?Oe:Ke||z==="combobox",je=te||b(de);if(Object(M.a)(z!=="tags"||je.every(function(xe){return!xe.disabled}),"Please avoid setting option to disabled in tags mode since user can always type text as tag."),z==="tags"||z==="combobox"){var Ge=je.some(function(xe){return xe.options?xe.options.some(function(Ee){return typeof("value"in 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_=0;t=gt(e.doc,t),e.options.lineWrapping||(_=Sn(e.display)*t.ch);var g=dt(e.doc,t.line),L=Ft(g)+ki(e.display);return{left:_,right:_,top:L,bottom:L+g.height}}function aa(e,t,_,g,L){var N=et(e,t,_);return N.xRel=L,g&&(N.outside=g),N}function oa(e,t,_){var g=e.doc;if(_+=e.display.viewOffset,_<0)return aa(g.first,0,null,-1,-1);var L=kr(g,_),N=g.first+g.size-1;if(L>N)return aa(g.first+g.size-1,dt(g,N).text.length,null,1,1);t<0&&(t=0);for(var V=dt(g,L);;){var Q=js(e,V,L,t,_),q=Ua(V,Q.ch+(Q.xRel>0||Q.outside>0?1:0));if(!q)return Q;var ee=q.find(1);if(ee.line==L)return ee;V=dt(g,L=ee.line)}}function io(e,t,_,g){g-=na(t);var L=t.text.length,N=Se(function(V){return Cr(e,_,V-1).bottom<=g},L,0);return L=Se(function(V){return Cr(e,_,V).top>g},N,L),{begin:N,end:L}}function ao(e,t,_,g){_||(_=xn(e,t));var L=Ri(e,t,Cr(e,_,g),"line").top;return io(e,t,_,L)}function sa(e,t,_,g){return e.bottom<=_?!1:e.top>_?!0:(g?e.left:e.right)>t}function js(e,t,_,g,L){L-=Ft(t);var N=xn(e,t),V=na(t),Q=0,q=t.text.length,ee=!0,_e=We(t,e.doc.direction);if(_e){var we=(e.options.lineWrapping?zs:Ws)(e,t,_,N,_e,g,L);ee=we.level!=1,Q=ee?we.from:we.to-1,q=ee?we.to:we.from-1}var He=null,Xe=null,Ye=Se(function(pt){var ft=Cr(e,N,pt);return ft.top+=V,ft.bottom+=V,sa(ft,g,L,!1)?(ft.top<=L&&ft.left<=g&&(He=pt,Xe=ft),!0):!1},Q,q),qe,rt,at=!1;if(Xe){var lt=g-Xe.left<Xe.right-g,ot=lt==ee;Ye=He+(ot?0:1),rt=ot?"after":"before",qe=lt?Xe.left:Xe.right}else{!ee&&(Ye==q||Ye==Q)&&Ye++,rt=Ye==0?"after":Ye==t.text.length?"before":Cr(e,N,Ye-(ee?1:0)).bottom+V<=L==ee?"after":"before";var ut=xr(e,et(_,Ye,rt),"line",t,N);qe=ut.left,at=L<ut.top?-1:L>=ut.bottom?1:0}return Ye=Ee(t.text,Ye,1),aa(_,Ye,rt,at,g-qe)}function Ws(e,t,_,g,L,N,V){var Q=Se(function(we){var He=L[we],Xe=He.level!=1;return sa(xr(e,et(_,Xe?He.to:He.from,Xe?"before":"after"),"line",t,g),N,V,!0)},0,L.length-1),q=L[Q];if(Q>0){var ee=q.level!=1,_e=xr(e,et(_,ee?q.from:q.to,ee?"after":"before"),"line",t,g);sa(_e,N,V,!0)&&_e.top>V&&(q=L[Q-1])}return q}function zs(e,t,_,g,L,N,V){var Q=io(e,t,g,V),q=Q.begin,ee=Q.end;/\s/.test(t.text.charAt(ee-1))&&ee--;for(var _e=null,we=null,He=0;He<L.length;He++){var Xe=L[He];if(Xe.from>=ee||Xe.to<=q)continue;var Ye=Xe.level!=1,qe=Cr(e,g,Ye?Math.min(ee,Xe.to)-1:Math.max(q,Xe.from)).right,rt=qe<N?N-qe+1e9:qe-N;(!_e||we>rt)&&(_e=Xe,we=rt)}return _e||(_e=L[L.length-1]),_e.from<q&&(_e={from:q,to:_e.to,level:_e.level}),_e.to>ee&&(_e={from:_e.from,to:ee,level:_e.level}),_e}var nn;function En(e){if(e.cachedTextHeight!=null)return e.cachedTextHeight;if(nn==null){nn=v("pre",null,"CodeMirror-line-like");for(var t=0;t<49;++t)nn.appendChild(document.createTextNode("x")),nn.appendChild(v("br"));nn.appendChild(document.createTextNode("x"))}A(e.measure,nn);var _=nn.offsetHeight/50;return _>3&&(e.cachedTextHeight=_),E(e.measure),_||1}function Sn(e){if(e.cachedCharWidth!=null)return e.cachedCharWidth;var t=v("span","xxxxxxxxxx"),_=v("pre",[t],"CodeMirror-line-like");A(e.measure,_);var g=t.getBoundingClientRect(),L=(g.right-g.left)/10;return L>2&&(e.cachedCharWidth=L),L||10}function la(e){for(var t=e.display,_={},g={},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,g[Q]=N.clientWidth}return{fixedPos:ua(t),gutterTotalWidth:t.gutters.offsetWidth,gutterLeft:_,gutterWidth:g,wrapperWidth:t.wrapper.clientWidth}}function ua(e){return e.scroller.getBoundingClientRect().left-e.sizer.getBoundingClientRect().left}function oo(e){var t=En(e.display),_=e.options.lineWrapping,g=_&&Math.max(5,e.display.scroller.clientWidth/Sn(e.display)-3);return function(L){if(It(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/g)||1)*t:N+t}}function ca(e){var t=e.doc,_=oo(e);t.iter(function(g){var L=_(g);L!=g.height&&vr(g,L)})}function an(e,t,_,g){var L=e.display;if(!_&&Te(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=oa(e,N,V),ee;if(g&&q.xRel>0&&(ee=dt(e.doc,q.line).text).length==q.ch){var _e=z(ee,ee.length,e.options.tabSize)-ee.length;q=et(q.line,Math.max(0,Math.round((N-Va(e.display).left)/Sn(e.display))-_e))}return q}function on(e,t){if(t>=e.display.viewTo)return null;if(t-=e.display.viewFrom,t<0)return null;for(var _=e.display.view,g=0;g<_.length;g++)if(t-=_[g].size,t<0)return g}function or(e,t,_,g){t==null&&(t=e.doc.first),_==null&&(_=e.doc.first+e.doc.size),g||(g=0);var L=e.display;if(g&&_<L.viewTo&&(L.updateLineNumbers==null||L.updateLineNumbers>t)&&(L.updateLineNumbers=t),e.curOp.viewChanged=!0,t>=L.viewTo)yr&&Dt(e.doc,t)<L.viewTo&&Hr(e);else if(_<=L.viewFrom)yr&&Ot(e.doc,_+g)>L.viewFrom?Hr(e):(L.viewFrom+=g,L.viewTo+=g);else if(t<=L.viewFrom&&_>=L.viewTo)Hr(e);else if(t<=L.viewFrom){var N=Di(e,_,_+g,1);N?(L.view=L.view.slice(N.index),L.viewFrom=N.lineN,L.viewTo+=g):Hr(e)}else if(_>=L.viewTo){var V=Di(e,t,t,-1);V?(L.view=L.view.slice(0,V.index),L.viewTo=V.lineN):Hr(e)}else{var Q=Di(e,t,t,-1),q=Di(e,_,_+g,1);Q&&q?(L.view=L.view.slice(0,Q.index).concat(Li(e,Q.lineN,q.lineN)).concat(L.view.slice(q.index)),L.viewTo+=g):Hr(e)}var ee=L.externalMeasured;ee&&(_<ee.lineN?ee.lineN+=g:t<ee.lineN+ee.size&&(L.externalMeasured=null))}function Xr(e,t,_){e.curOp.viewChanged=!0;var g=e.display,L=e.display.externalMeasured;if(L&&t>=L.lineN&&t<L.lineN+L.size&&(g.externalMeasured=null),t<g.viewFrom||t>=g.viewTo)return;var N=g.view[on(e,t)];if(N.node==null)return;var V=N.changes||(N.changes=[]);de(V,_)==-1&&V.push(_)}function Hr(e){e.display.viewFrom=e.display.viewTo=e.doc.first,e.display.view=[],e.display.viewOffset=0}function Di(e,t,_,g){var L=on(e,t),N,V=e.display.view;if(!yr||_==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(g>0){if(L==V.length-1)return null;N=Q+V[L].size-t,L++}else N=Q-t;t+=N,_+=N}for(;Dt(e.doc,_)!=_;){if(L==(g<0?0:V.length-1))return null;_+=g*V[L-(g<0?1:0)].size,L+=g}return{index:L,lineN:_}}function Gs(e,t,_){var g=e.display,L=g.view;L.length==0||t>=g.viewTo||_<=g.viewFrom?(g.view=Li(e,t,_),g.viewFrom=t):(g.viewFrom>t?g.view=Li(e,t,g.viewFrom).concat(g.view):g.viewFrom<t&&(g.view=g.view.slice(on(e,t))),g.viewFrom=t,g.viewTo<_?g.view=g.view.concat(Li(e,g.viewTo,_)):g.viewTo>_&&(g.view=g.view.slice(0,on(e,_)))),g.viewTo=_}function so(e){for(var t=e.display.view,_=0,g=0;g<t.length;g++){var L=t[g];!L.hidden&&(!L.node||L.changes)&&++_}return _}function $n(e){e.display.input.showSelection(e.display.input.prepareSelection())}function lo(e,t){t===void 0&&(t=!0);for(var 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g=e.display,L=e.doc,N=document.createDocumentFragment(),V=Va(e.display),Q=V.left,q=Math.max(g.sizerWidth,rn(e)-g.sizer.offsetLeft)-V.right,ee=L.direction=="ltr";function _e(ot,ut,pt,ft){ut<0&&(ut=0),ut=Math.round(ut),ft=Math.round(ft),N.appendChild(v("div",null,"CodeMirror-selected","position: absolute; left: "+ot+`px;
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top: `+(t.top-_.viewOffset-ki(e.display))+`px;
height: `+(t.bottom-t.top+Tr(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,_,g){g==null&&(g=0);var L;!e.options.lineWrapping&&t==_&&(t=t.ch?et(t.line,t.sticky=="before"?t.ch-1:t.ch,"after"):t,_=t.sticky=="before"?et(t.line,t.ch+1,"before"):t);for(var N=0;N<5;N++){var V=!1,Q=xr(e,t),q=!_||_==t?Q:xr(e,_);L={left:Math.min(Q.left,q.left),top:Math.min(Q.top,q.top)-g,right:Math.max(Q.left,q.left),bottom:Math.max(Q.bottom,q.bottom)+g};var ee=fa(e,L),_e=e.doc.scrollTop,we=e.doc.scrollLeft;if(ee.scrollTop!=null&&(ei(e,ee.scrollTop),Math.abs(e.doc.scrollTop-_e)>1&&(V=!0)),ee.scrollLeft!=null&&(sn(e,ee.scrollLeft),Math.abs(e.doc.scrollLeft-we)>1&&(V=!0)),!V)break}return L}function qs(e,t){var _=fa(e,t);_.scrollTop!=null&&ei(e,_.scrollTop),_.scrollLeft!=null&&sn(e,_.scrollLeft)}function fa(e,t){var _=e.display,g=En(e.display);t.top<0&&(t.top=0);var L=e.curOp&&e.curOp.scrollTop!=null?e.curOp.scrollTop:_.scroller.scrollTop,N=ta(e),V={};t.bottom-t.top>N&&(t.bottom=t.top+N);var Q=e.doc.height+ea(_),q=t.top<g,ee=t.bottom>Q-g;if(t.top<L)V.scrollTop=q?0:t.top;else if(t.bottom>L+N){var _e=Math.min(t.top,(ee?Q:t.bottom)-N);_e!=L&&(V.scrollTop=_e)}var we=e.options.fixedGutter?0:_.gutters.offsetWidth,He=e.curOp&&e.curOp.scrollLeft!=null?e.curOp.scrollLeft:_.scroller.scrollLeft-we,Xe=rn(e)-_.gutters.offsetWidth,Ye=t.right-t.left>Xe;return Ye&&(t.right=t.left+Xe),t.left<10?V.scrollLeft=0:t.left<He?V.scrollLeft=Math.max(0,t.left+we-(Ye?0:10)):t.right>Xe+He-3&&(V.scrollLeft=t.right+(Ye?0:10)-Xe),V}function pa(e,t){if(t==null)return;Pi(e),e.curOp.scrollTop=(e.curOp.scrollTop==null?e.doc.scrollTop:e.curOp.scrollTop)+t}function Tn(e){Pi(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function Jn(e,t,_){(t!=null||_!=null)&&Pi(e),t!=null&&(e.curOp.scrollLeft=t),_!=null&&(e.curOp.scrollTop=_)}function Zs(e,t){Pi(e),e.curOp.scrollToPos=t}function Pi(e){var t=e.curOp.scrollToPos;if(t){e.curOp.scrollToPos=null;var _=no(e,t.from),g=no(e,t.to);po(e,_,g,t.margin)}}function po(e,t,_,g){var L=fa(e,{left:Math.min(t.left,_.left),top:Math.min(t.top,_.top)-g,right:Math.max(t.right,_.right),bottom:Math.max(t.bottom,_.bottom)+g});Jn(e,L.scrollLeft,L.scrollTop)}function ei(e,t){if(Math.abs(e.doc.scrollTop-t)<2)return;D||ga(e,{top:t}),mo(e,t,!0),D&&ga(e),ni(e,100)}function mo(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 sn(e,t,_,g){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)&&!g)return;e.doc.scrollLeft=t,bo(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t)}function ti(e){var t=e.display,_=t.gutters.offsetWidth,g=Math.round(e.doc.height+ea(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:g,scrollHeight:g+Tr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:_}}var ln=function(e,t,_){this.cm=_;var g=this.vert=v("div",[v("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),L=this.horiz=v("div",[v("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");g.tabIndex=L.tabIndex=-1,e(g),e(L),Pe(g,"scroll",function(){g.clientHeight&&t(g.scrollTop,"vertical")}),Pe(L,"scroll",function(){L.clientWidth&&t(L.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,S&&y<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")};ln.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,_=e.scrollHeight>e.clientHeight+1,g=e.nativeBarWidth;if(_){this.vert.style.display="block",this.vert.style.bottom=t?g+"px":"0";var L=e.viewHeight-(t?g: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=_?g+"px":"0",this.horiz.style.left=e.barLeft+"px";var N=e.viewWidth-e.barLeft-(_?g: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&&(g==0&&this.zeroWidthHack(),this.checkedZeroWidth=!0),{right:_?g:0,bottom:t?g:0}},ln.prototype.setScrollLeft=function(e){this.horiz.scrollLeft!=e&&(this.horiz.scrollLeft=e),this.disableHoriz&&this.enableZeroWidthBar(this.horiz,this.disableHoriz,"horiz")},ln.prototype.setScrollTop=function(e){this.vert.scrollTop!=e&&(this.vert.scrollTop=e),this.disableVert&&this.enableZeroWidthBar(this.vert,this.disableVert,"vert")},ln.prototype.zeroWidthHack=function(){var e=h&&!l?"12px":"18px";this.horiz.style.height=this.vert.style.width=e,this.horiz.style.pointerEvents=this.vert.style.pointerEvents="none",this.disableHoriz=new te,this.disableVert=new te},ln.prototype.enableZeroWidthBar=function(e,t,_){e.style.pointerEvents="auto";function g(){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,g)}t.set(1e3,g)},ln.prototype.clear=function(){var e=this.horiz.parentNode;e.removeChild(this.horiz),e.removeChild(this.vert)};var ri=function(){};ri.prototype.update=function(){return{bottom:0,right:0}},ri.prototype.setScrollLeft=function(){},ri.prototype.setScrollTop=function(){},ri.prototype.clear=function(){};function Cn(e,t){t||(t=ti(e));var _=e.display.barWidth,g=e.display.barHeight;go(e,t);for(var L=0;L<4&&_!=e.display.barWidth||g!=e.display.barHeight;L++)_!=e.display.barWidth&&e.options.lineWrapping&&Mi(e),go(e,ti(e)),_=e.display.barWidth,g=e.display.barHeight}function go(e,t){var _=e.display,g=_.scrollbars.update(t);_.sizer.style.paddingRight=(_.barWidth=g.right)+"px",_.sizer.style.paddingBottom=(_.barHeight=g.bottom)+"px",_.heightForcer.style.borderBottom=g.bottom+"px solid transparent",g.right&&g.bottom?(_.scrollbarFiller.style.display="block",_.scrollbarFiller.style.height=g.bottom+"px",_.scrollbarFiller.style.width=g.right+"px"):_.scrollbarFiller.style.display="",g.bottom&&e.options.coverGutterNextToScrollbar&&e.options.fixedGutter?(_.gutterFiller.style.display="block",_.gutterFiller.style.height=g.bottom+"px",_.gutterFiller.style.width=t.gutterWidth+"px"):_.gutterFiller.style.display=""}var vo={native:ln,null:ri};function _o(e){e.display.scrollbars&&(e.display.scrollbars.clear(),e.display.scrollbars.addClass&&b(e.display.wrapper,e.display.scrollbars.addClass)),e.display.scrollbars=new vo[e.options.scrollbarStyle](function(t){e.display.wrapper.insertBefore(t,e.display.scrollbarFiller),Pe(t,"mousedown",function(){e.state.focused&&setTimeout(function(){return e.display.input.focus()},0)}),t.setAttribute("cm-not-content","true")},function(t,_){_=="horizontal"?sn(e,t):ei(e,t)},e),e.display.scrollbars.addClass&&H(e.display.wrapper,e.display.scrollbars.addClass)}var $s=0;function un(e){e.curOp={cm:e,viewChanged:!1,startHeight:e.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++$s},ks(e.curOp)}function cn(e){var t=e.curOp;t&&Ds(t,function(_){for(var g=0;g<_.ops.length;g++)_.ops[g].cm.curOp=null;Js(_)})}function Js(e){for(var t=e.ops,_=0;_<t.length;_++)el(t[_]);for(var g=0;g<t.length;g++)tl(t[g]);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&&br(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 Fi(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function tl(e){e.updatedDisplay=e.mustUpdate&&ma(e.cm,e.update)}function rl(e){var t=e.cm,_=t.display;e.updatedDisplay&&Mi(t),e.barMeasure=ti(t),_.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Qa(t,_.maxLine,_.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(_.scroller.clientWidth,_.sizer.offsetLeft+e.adjustWidthTo+Tr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,_.sizer.offsetLeft+e.adjustWidthTo-rn(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&&sn(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)&&Cn(t,e.barMeasure),e.updatedDisplay&&_a(t,e.barMeasure),e.selectionChanged&&da(t),t.state.focused&&e.updateInput&&t.display.input.reset(e.typing),_&&co(e.cm)}function il(e){var t=e.cm,_=t.display,g=t.doc;if(e.updatedDisplay&&yo(t,e.update),_.wheelStartX!=null&&(e.scrollTop!=null||e.scrollLeft!=null||e.scrollToPos)&&(_.wheelStartX=_.wheelStartY=null),e.scrollTop!=null&&mo(t,e.scrollTop,e.forceScroll),e.scrollLeft!=null&&sn(t,e.scrollLeft,!0,!0),e.scrollToPos){var L=Qs(t,gt(g,e.scrollToPos.from),gt(g,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||be(N[Q],"hide");if(V)for(var q=0;q<V.length;++q)V[q].lines.length&&be(V[q],"unhide");_.wrapper.offsetHeight&&(g.scrollTop=t.display.scroller.scrollTop),e.changeObjs&&be(t,"changes",t,e.changeObjs),e.update&&e.update.finish()}function hr(e,t){if(e.curOp)return t();un(e);try{return t()}finally{cn(e)}}function Vt(e,t){return function(){if(e.curOp)return t.apply(e,arguments);un(e);try{return t.apply(e,arguments)}finally{cn(e)}}}function ir(e){return function(){if(this.curOp)return e.apply(this,arguments);un(this);try{return e.apply(this,arguments)}finally{cn(this)}}}function Yt(e){return function(){var t=this.cm;if(!t||t.curOp)return e.apply(this,arguments);un(t);try{return e.apply(this,arguments)}finally{cn(t)}}}function ni(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,g=dr(e,t.highlightFrontier),L=[];t.iter(g.line,Math.min(t.first+t.size,e.display.viewTo+500),function(N){if(g.line>=e.display.viewFrom){var V=N.styles,Q=N.text.length>e.options.maxHighlightLength?Ct(t.mode,g.state):null,q=yi(e,N,g,!0);Q&&(g.state=Q),N.styles=q.styles;var ee=N.styleClasses,_e=q.classes;_e?N.styleClasses=_e:ee&&(N.styleClasses=null);for(var we=!V||V.length!=N.styles.length||ee!=_e&&(!ee||!_e||ee.bgClass!=_e.bgClass||ee.textClass!=_e.textClass),He=0;!we&&He<V.length;++He)we=V[He]!=N.styles[He];we&&L.push(g.line),N.stateAfter=g.save(),g.nextLine()}else N.text.length<=e.options.maxHighlightLength&&mn(e,N.text,g),N.stateAfter=g.line%5==0?g.save():null,g.nextLine();if(+new Date>_)return ni(e,e.options.workDelay),!0}),t.highlightFrontier=g.line,t.modeFrontier=Math.max(t.modeFrontier,g.line),L.length&&hr(e,function(){for(var N=0;N<L.length;N++)Xr(e,L[N],"text")})}var Fi=function(e,t,_){var g=e.display;this.viewport=t,this.visible=Ii(g,e.doc,t),this.editorIsHidden=!g.wrapper.offsetWidth,this.wrapperHeight=g.wrapper.clientHeight,this.wrapperWidth=g.wrapper.clientWidth,this.oldDisplayWidth=rn(e),this.force=_,this.dims=la(e),this.events=[]};Fi.prototype.signal=function(e,t){se(e,t)&&this.events.push(arguments)},Fi.prototype.finish=function(){for(var e=0;e<this.events.length;e++)be.apply(null,this.events[e])};function ol(e){var t=e.display;!t.scrollbarsClipped&&t.scroller.offsetWidth&&(t.nativeBarWidth=t.scroller.offsetWidth-t.scroller.clientWidth,t.heightForcer.style.height=Tr(e)+"px",t.sizer.style.marginBottom=-t.nativeBarWidth+"px",t.sizer.style.borderRightWidth=Tr(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 g=window.getSelection();g.anchorNode&&g.extend&&P(e.display.lineDiv,g.anchorNode)&&(_.anchorNode=g.anchorNode,_.anchorOffset=g.anchorOffset,_.focusNode=g.focusNode,_.focusOffset=g.focusOffset)}return _}function ll(e){if(!e||!e.activeElt||e.activeElt==B())return;if(e.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(e.activeElt.nodeName)&&e.anchorNode&&P(document.body,e.anchorNode)&&P(document.body,e.focusNode)){var t=window.getSelection(),_=document.createRange();_.setEnd(e.anchorNode,e.anchorOffset),_.collapse(!1),t.removeAllRanges(),t.addRange(_),t.extend(e.focusNode,e.focusOffset)}}function ma(e,t){var _=e.display,g=e.doc;if(t.editorIsHidden)return Hr(e),!1;if(!t.force&&t.visible.from>=_.viewFrom&&t.visible.to<=_.viewTo&&(_.updateLineNumbers==null||_.updateLineNumbers>=_.viewTo)&&_.renderedView==_.view&&so(e)==0)return!1;xo(e)&&(Hr(e),t.dims=la(e));var L=g.first+g.size,N=Math.max(t.visible.from-e.options.viewportMargin,g.first),V=Math.min(L,t.visible.to+e.options.viewportMargin);_.viewFrom<N&&N-_.viewFrom<20&&(N=Math.max(g.first,_.viewFrom)),_.viewTo>V&&_.viewTo-V<20&&(V=Math.min(L,_.viewTo)),yr&&(N=Dt(e.doc,N),V=Ot(e.doc,V));var Q=N!=_.viewFrom||V!=_.viewTo||_.lastWrapHeight!=t.wrapperHeight||_.lastWrapWidth!=t.wrapperWidth;Gs(e,N,V),_.viewOffset=Ft(dt(e.doc,_.viewFrom)),e.display.mover.style.top=_.viewOffset+"px";var q=so(e);if(!Q&&q==0&&!t.force&&_.renderedView==_.view&&(_.updateLineNumbers==null||_.updateLineNumbers>=_.viewTo))return!1;var ee=sl(e);return q>4&&(_.lineDiv.style.display="none"),ul(e,_.updateLineNumbers,t.dims),q>4&&(_.lineDiv.style.display=""),_.renderedView=_.view,ll(ee),E(_.cursorDiv),E(_.selectionDiv),_.gutters.style.height=_.sizer.style.minHeight=0,Q&&(_.lastWrapHeight=t.wrapperHeight,_.lastWrapWidth=t.wrapperWidth,ni(e,400)),_.updateLineNumbers=null,!0}function yo(e,t){for(var _=t.viewport,g=!0;;g=!1){if(!g||!e.options.lineWrapping||t.oldDisplayWidth==rn(e)){if(_&&_.top!=null&&(_={top:Math.min(e.doc.height+ea(e.display)-ta(e),_.top)}),t.visible=Ii(e.display,e.doc,_),t.visible.from>=e.display.viewFrom&&t.visible.to<=e.display.viewTo)break}else g&&(t.visible=Ii(e.display,e.doc,_));if(!ma(e,t))break;Mi(e);var L=ti(e);$n(e),Cn(e,L),_a(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 ga(e,t){var _=new Fi(e,t);if(ma(e,_)){Mi(e),yo(e,_);var g=ti(e);$n(e),Cn(e,g),_a(e,g),_.finish()}}function ul(e,t,_){var g=e.display,L=e.options.lineNumbers,N=g.lineDiv,V=N.firstChild;function Q(Ye){var qe=Ye.nextSibling;return p&&h&&e.display.currentWheelTarget==Ye?Ye.style.display="none":Ye.parentNode.removeChild(Ye),qe}for(var q=g.view,ee=g.viewFrom,_e=0;_e<q.length;_e++){var we=q[_e];if(!we.hidden)if(!we.node||we.node.parentNode!=N){var He=Fs(e,we,ee,_);N.insertBefore(He,V)}else{for(;V!=we.node;)V=Q(V);var Xe=L&&t!=null&&t<=ee&&we.lineNumber;we.changes&&(de(we.changes,"gutter")>-1&&(Xe=!1),Ha(e,we,ee,_)),Xe&&(E(we.lineNumber),we.lineNumber.appendChild(document.createTextNode(Qr(e.options,ee)))),V=we.node.nextSibling}ee+=we.size}for(;V;)V=Q(V)}function va(e){var t=e.gutters.offsetWidth;e.sizer.style.marginLeft=t+"px"}function _a(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+Tr(e)+"px"}function bo(e){var t=e.display,_=t.view;if(!t.alignWidgets&&(!t.gutters.firstChild||!e.options.fixedGutter))return;for(var g=ua(t)-t.scroller.scrollLeft+e.doc.scrollLeft,L=t.gutters.offsetWidth,N=g+"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=g+L+"px")}function xo(e){if(!e.options.lineNumbers)return!1;var t=e.doc,_=Qr(e.options,t.first+t.size-1),g=e.display;if(_.length!=g.lineNumChars){var L=g.measure.appendChild(v("div",[v("div",_)],"CodeMirror-linenumber CodeMirror-gutter-elt")),N=L.firstChild.offsetWidth,V=L.offsetWidth-N;return g.lineGutter.style.width="",g.lineNumInnerWidth=Math.max(N,g.lineGutter.offsetWidth-V)+1,g.lineNumWidth=g.lineNumInnerWidth+V,g.lineNumChars=g.lineNumInnerWidth?_.length:-1,g.lineGutter.style.width=g.lineNumWidth+"px",va(e.display),!0}return!1}function ya(e,t){for(var _=[],g=!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)g=!0;else continue;_.push({className:N,style:V})}return t&&!g&&_.push({className:"CodeMirror-linenumbers",style:null}),_}function Eo(e){var t=e.gutters,_=e.gutterSpecs;E(t),e.lineGutter=null;for(var g=0;g<_.length;++g){var L=_[g],N=L.className,V=L.style,Q=t.appendChild(v("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",va(e)}function ii(e){Eo(e.display),or(e),bo(e)}function cl(e,t,_,g){var L=this;this.input=_,L.scrollbarFiller=v("div",null,"CodeMirror-scrollbar-filler"),L.scrollbarFiller.setAttribute("cm-not-content","true"),L.gutterFiller=v("div",null,"CodeMirror-gutter-filler"),L.gutterFiller.setAttribute("cm-not-content","true"),L.lineDiv=M("div",null,"CodeMirror-code"),L.selectionDiv=v("div",null,null,"position: relative; z-index: 1"),L.cursorDiv=v("div",null,"CodeMirror-cursors"),L.measure=v("div",null,"CodeMirror-measure"),L.lineMeasure=v("div",null,"CodeMirror-measure"),L.lineSpace=M("div",[L.measure,L.lineMeasure,L.selectionDiv,L.cursorDiv,L.lineDiv],null,"position: relative; outline: none");var N=M("div",[L.lineSpace],"CodeMirror-lines");L.mover=v("div",[N],null,"position: relative"),L.sizer=v("div",[L.mover],"CodeMirror-sizer"),L.sizerWidth=null,L.heightForcer=v("div",null,null,"position: absolute; height: "+ge+"px; width: 1px;"),L.gutters=v("div",null,"CodeMirror-gutters"),L.lineGutter=null,L.scroller=v("div",[L.sizer,L.heightForcer,L.gutters],"CodeMirror-scroll"),L.scroller.setAttribute("tabIndex","-1"),L.wrapper=v("div",[L.scrollbarFiller,L.gutterFiller,L.scroller],"CodeMirror"),S&&y<8&&(L.gutters.style.zIndex=-1,L.scroller.style.paddingRight=0),!p&&!(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=ya(g.gutters,g.lineNumbers),Eo(L),_.init(L)}var Ni=0,mr=null;S?mr=-.53:D?mr=15:o?mr=-.7:s&&(mr=-1/3);function So(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=So(e);return t.x*=mr,t.y*=mr,t}function wo(e,t){var _=So(t),g=_.x,L=_.y,N=e.display,V=N.scroller,Q=V.scrollWidth>V.clientWidth,q=V.scrollHeight>V.clientHeight;if(!(g&&Q||L&&q))return;if(L&&h&&p){e:for(var ee=t.target,_e=N.view;ee!=V;ee=ee.parentNode)for(var we=0;we<_e.length;we++)if(_e[we].node==ee){e.display.currentWheelTarget=ee;break e}}if(g&&!D&&!d&&mr!=null){L&&q&&ei(e,Math.max(0,V.scrollTop+L*mr)),sn(e,Math.max(0,V.scrollLeft+g*mr)),(!L||L&&q)&&Y(t),N.wheelStartX=null;return}if(L&&mr!=null){var He=L*mr,Xe=e.doc.scrollTop,Ye=Xe+N.wrapper.clientHeight;He<0?Xe=Math.max(0,Xe+He-50):Ye=Math.min(e.doc.height,Ye+He+50),ga(e,{top:Xe,bottom:Ye})}Ni<20&&(N.wheelStartX==null?(N.wheelStartX=V.scrollLeft,N.wheelStartY=V.scrollTop,N.wheelDX=g,N.wheelDY=L,setTimeout(function(){if(N.wheelStartX==null)return;var qe=V.scrollLeft-N.wheelStartX,rt=V.scrollTop-N.wheelStartY,at=rt&&N.wheelDY&&rt/N.wheelDY||qe&&N.wheelDX&&qe/N.wheelDX;if(N.wheelStartX=N.wheelStartY=null,!at)return;mr=(mr*Ni+at)/(Ni+1),++Ni},200)):(N.wheelDX+=g,N.wheelDY+=L))}var gr=function(e,t){this.ranges=e,this.primIndex=t};gr.prototype.primary=function(){return this.ranges[this.primIndex]},gr.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],g=e.ranges[t];if(!it(_.anchor,g.anchor)||!it(_.head,g.head))return!1}return!0},gr.prototype.deepCopy=function(){for(var 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L=e.history,N=g&&g.origin;_==L.lastSelOp||N&&L.lastSelOrigin==N&&(L.lastModTime==L.lastSelTime&&L.lastOrigin==N||ml(e,N,re(L.done),t))?L.done[L.done.length-1]=t:Ki(t,L.done),L.lastSelTime=+new Date,L.lastSelOrigin=N,L.lastSelOp=_,g&&g.clearRedo!==!1&&Ro(L.undone)}function Ki(e,t){var _=re(t);_&&_.ranges&&_.equals(e)||t.push(e)}function Oo(e,t,_,g){var L=t["spans_"+e.id],N=0;e.iter(Math.max(e.first,_),Math.min(e.first+e.size,g),function(V){V.markedSpans&&((L||(L=t["spans_"+e.id]={}))[N]=V.markedSpans),++N})}function vl(e){if(!e)return null;for(var t,_=0;_<e.length;++_)e[_].marker.explicitlyCleared?t||(t=e.slice(0,_)):t&&t.push(e[_]);return t?t.length?t:null:e}function _l(e,t){var _=t["spans_"+e.id];if(!_)return null;for(var g=[],L=0;L<t.text.length;++L)g.push(vl(_[L]));return g}function Mo(e,t){var _=_l(e,t),g=Nr(e,t);if(!_)return g;if(!g)return _;for(var L=0;L<_.length;++L){var N=_[L],V=g[L];if(N&&V){e:for(var Q=0;Q<V.length;++Q){for(var 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L=e.sel.ranges.slice(0);L[t]=_,tr(e,Er(e.cm,L,e.sel.primIndex),g)}function Po(e,t,_,g){tr(e,jr(t,_),g)}function yl(e,t,_){var g={ranges:t.ranges,update:function(L){this.ranges=[];for(var N=0;N<L.length;N++)this.ranges[N]=new At(gt(e,L[N].anchor),gt(e,L[N].head))},origin:_&&_.origin};return be(e,"beforeSelectionChange",e,g),e.cm&&be(e.cm,"beforeSelectionChange",e.cm,g),g.ranges!=t.ranges?Er(e.cm,g.ranges,g.ranges.length-1):t}function Fo(e,t,_){var g=e.history.done,L=re(g);L&&L.ranges?(g[g.length-1]=t,Xi(e,t,_)):tr(e,t,_)}function tr(e,t,_){Xi(e,t,_),gl(e,e.sel,e.cm?e.cm.curOp.id:NaN,_)}function Xi(e,t,_){(se(e,"beforeSelectionChange")||e.cm&&se(e.cm,"beforeSelectionChange"))&&(t=yl(e,t,_));var g=_&&_.bias||(vt(t.primary().head,e.sel.primary().head)<0?-1:1);No(e,Ko(e,t,g,!0)),!(_&&_.scroll===!1)&&e.cm&&Tn(e.cm)}function No(e,t){if(t.equals(e.sel))return;e.sel=t,e.cm&&(e.cm.curOp.updateInput=1,e.cm.curOp.selectionChanged=!0,le(e.cm)),Zt(e,"cursorActivity",e)}function Uo(e){No(e,Ko(e,e.sel,null,!1))}function Ko(e,t,_,g){for(var L,N=0;N<t.ranges.length;N++){var V=t.ranges[N],Q=t.ranges.length==e.sel.ranges.length&&e.sel.ranges[N],q=Hi(e,V.anchor,Q&&Q.anchor,_,g),ee=Hi(e,V.head,Q&&Q.head,_,g);(L||q!=V.anchor||ee!=V.head)&&(L||(L=t.ranges.slice(0,N)),L[N]=new At(q,ee))}return L?Er(e.cm,L,t.primIndex):t}function Ln(e,t,_,g,L){var N=dt(e,t.line);if(N.markedSpans)for(var V=0;V<N.markedSpans.length;++V){var Q=N.markedSpans[V],q=Q.marker,ee="selectLeft"in q?!q.selectLeft:q.inclusiveLeft,_e="selectRight"in q?!q.selectRight:q.inclusiveRight;if((Q.from==null||(ee?Q.from<=t.ch:Q.from<t.ch))&&(Q.to==null||(_e?Q.to>=t.ch:Q.to>t.ch))){if(L&&(be(q,"beforeCursorEnter"),q.explicitlyCleared))if(N.markedSpans){--V;continue}else break;if(!q.atomic)continue;if(_){var we=q.find(g<0?1:-1),He=void 0;if((g<0?_e:ee)&&(we=Bo(e,we,-g,we&&we.line==t.line?N:null)),we&&we.line==t.line&&(He=vt(we,_))&&(g<0?He<0:He>0))return Ln(e,we,t,g,L)}var Xe=q.find(g<0?-1:1);return(g<0?ee:_e)&&(Xe=Bo(e,Xe,g,Xe.line==t.line?N:null)),Xe?Ln(e,Xe,t,g,L):null}}return t}function Hi(e,t,_,g,L){var N=g||1,V=Ln(e,t,_,N,L)||!L&&Ln(e,t,_,N,!0)||Ln(e,t,_,-N,L)||!L&&Ln(e,t,_,-N,!0);return V||(e.cantEdit=!0,et(e.first,0))}function Bo(e,t,_,g){return _<0&&t.ch==0?t.line>e.first?gt(e,et(t.line-1)):null:_>0&&t.ch==(g||dt(e,t.line)).text.length?t.line<e.first+e.size-1?et(t.line+1,0):null:new et(t.line,t.ch+_)}function Xo(e){e.setSelection(et(e.firstLine(),0),et(e.lastLine()),Me)}function Ho(e,t,_){var g={canceled:!1,from:t.from,to:t.to,text:t.text,origin:t.origin,cancel:function(){return g.canceled=!0}};return _&&(g.update=function(L,N,V,Q){L&&(g.from=gt(e,L)),N&&(g.to=gt(e,N)),V&&(g.text=V),Q!==void 0&&(g.origin=Q)}),be(e,"beforeChange",e,g),e.cm&&be(e.cm,"beforeChange",e.cm,g),g.canceled?(e.cm&&(e.cm.curOp.updateInput=2),null):{from:g.from,to:g.to,text:g.text,origin:g.origin}}function kn(e,t,_){if(e.cm){if(!e.cm.curOp)return Vt(e.cm,kn)(e,t,_);if(e.cm.state.suppressEdits)return}if((se(e,"beforeChange")||e.cm&&se(e.cm,"beforeChange"))&&(t=Ho(e,t,!0),!t))return;var g=Ei&&!_&&Ti(e,t.from,t.to);if(g)for(var L=g.length-1;L>=0;--L)jo(e,{from:g[L].from,to:g[L].to,text:L?[""]:t.text,origin:t.origin});else jo(e,t)}function jo(e,t){if(t.text.length==1&&t.text[0]==""&&vt(t.from,t.to)==0)return;var _=ba(e,t);Do(e,t,_,e.cm?e.cm.curOp.id:NaN),oi(e,t,_,Nr(e,t));var g=[];zr(e,function(L,N){!N&&de(g,L.history)==-1&&(Vo(L.history,t),g.push(L.history)),oi(L,t,null,Nr(L,t))})}function ji(e,t,_){var g=e.cm&&e.cm.state.suppressEdits;if(g&&!_)return;for(var L=e.history,N,V=e.sel,Q=t=="undo"?L.done:L.undone,q=t=="undo"?L.undone:L.done,ee=0;ee<Q.length&&!(N=Q[ee],_?N.ranges&&!N.equals(e.sel):!N.ranges);ee++);if(ee==Q.length)return;for(L.lastOrigin=L.lastSelOrigin=null;;)if(N=Q.pop(),N.ranges){if(Ki(N,q),_&&!N.equals(e.sel)){tr(e,N,{clearRedo:!1});return}V=N}else if(g){Q.push(N);return}else break;var 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Vt(e.cm,oi)(e,t,_,g);if(t.to.line<e.first){Wo(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);Wo(e,L),t={from:et(e.first,0),to:et(t.to.line+L,t.to.ch),text:[re(t.text)],origin:t.origin}}var N=e.lastLine();t.to.line>N&&(t={from:t.from,to:et(N,dt(e,N).text.length),text:[t.text[0]],origin:t.origin}),t.removed=Lr(e,t.from,t.to),_||(_=ba(e,t)),e.cm?bl(e.cm,t,g):Ea(e,t,g),Xi(e,_,Me),e.cantEdit&&Hi(e,et(e.firstLine(),0))&&(e.cantEdit=!1)}function bl(e,t,_){var g=e.doc,L=e.display,N=t.from,V=t.to,Q=!1,q=N.line;e.options.lineWrapping||(q=Tt(ht(dt(g,N.line))),g.iter(q,V.line+1,function(Xe){if(Xe==L.maxLine)return Q=!0,!0})),g.sel.contains(t.from,t.to)>-1&&le(e),Ea(g,t,_,oo(e)),e.options.lineWrapping||(g.iter(q,N.line+t.text.length,function(Xe){var Ye=Jt(Xe);Ye>L.maxLineLength&&(L.maxLine=Xe,L.maxLineLength=Ye,L.maxLineChanged=!0,Q=!1)}),Q&&(e.curOp.updateMaxLine=!0)),Hn(g,N.line),ni(e,400);var ee=t.text.length-(V.line-N.line)-1;t.full?or(e):N.line==V.line&&t.text.length==1&&!Ao(e.doc,t)?Xr(e,N.line,"text"):or(e,N.line,V.line+1,ee);var _e=se(e,"changes"),we=se(e,"change");if(we||_e){var He={from:N,to:V,text:t.text,removed:t.removed,origin:t.origin};we&&Zt(e,"change",e,He),_e&&(e.curOp.changeObjs||(e.curOp.changeObjs=[])).push(He)}e.display.selForContextMenu=null}function Rn(e,t,_,g,L){var N;g||(g=_),vt(g,_)<0&&(N=[g,_],_=N[0],g=N[1]),typeof t=="string"&&(t=e.splitLines(t)),kn(e,{from:_,to:g,text:t,origin:L})}function zo(e,t,_,g){_<e.line?e.line+=g:t<e.line&&(e.line=t,e.ch=0)}function Go(e,t,_,g){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,_,g),zo(N.ranges[Q].head,t,_,g);continue}for(var q=0;q<N.changes.length;++q){var ee=N.changes[q];if(_<ee.from.line)ee.from=et(ee.from.line+g,ee.from.ch),ee.to=et(ee.to.line+g,ee.to.ch);else if(t<=ee.to.line){V=!1;break}}V||(e.splice(0,L+1),L=0)}}function Vo(e,t){var _=t.from.line,g=t.to.line,L=t.text.length-(g-_)-1;Go(e.done,_,g,L),Go(e.undone,_,g,L)}function si(e,t,_,g){var L=t,N=t;return typeof t=="number"?N=dt(e,Zr(e,t)):L=Tt(t),L==null?null:(g(N,L)&&e.cm&&Xr(e.cm,L,_),N)}function li(e){this.lines=e,this.parent=null;for(var t=0,_=0;_<e.length;++_)e[_].parent=this,t+=e[_].height;this.height=t}li.prototype={chunkSize:function(){return this.lines.length},removeInner:function(e,t){for(var _=e,g=e+t;_<g;++_){var L=this.lines[_];this.height-=L.height,er(L),Zt(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 g=0;g<t.length;++g)t[g].parent=this},iterN:function(e,t,_){for(var g=e+t;e<g;++e)if(_(this.lines[e]))return!0}};function ui(e){this.children=e;for(var t=0,_=0,g=0;g<e.length;++g){var L=e[g];t+=L.chunkSize(),_+=L.height,L.parent=this}this.size=t,this.height=_,this.parent=null}ui.prototype={chunkSize:function(){return this.size},removeInner:function(e,t){this.size-=t;for(var _=0;_<this.children.length;++_){var g=this.children[_],L=g.chunkSize();if(e<L){var N=Math.min(t,L-e),V=g.height;if(g.removeInner(e,N),this.height-=V-g.height,L==N&&(this.children.splice(_--,1),g.parent=null),(t-=N)==0)break;e=0}else e-=L}if(this.size-t<25&&(this.children.length>1||!(this.children[0]instanceof li))){var Q=[];this.collapse(Q),this.children=[new li(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 g=0;g<this.children.length;++g){var L=this.children[g],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 li(L.lines.slice(Q,Q+=25));L.height-=q.height,this.children.splice(++g,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 ui(t);if(e.parent){e.size-=_.size,e.height-=_.height;var L=de(e.parent.children,e);e.parent.children.splice(L+1,0,_)}else{var g=new ui(e.children);g.parent=e,e.children=[g,_],e=g}_.parent=e.parent}while(e.children.length>10);e.parent.maybeSpill()},iterN:function(e,t,_){for(var g=0;g<this.children.length;++g){var L=this.children[g],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 ci=function(e,t,_){if(_)for(var g in _)_.hasOwnProperty(g)&&(this[g]=_[g]);this.doc=e,this.node=t};ci.prototype.clear=function(){var e=this.doc.cm,t=this.line.widgets,_=this.line,g=Tt(_);if(g==null||!t)return;for(var L=0;L<t.length;++L)t[L]==this&&t.splice(L--,1);t.length||(_.widgets=null);var N=qn(this);vr(_,Math.max(0,_.height-N)),e&&(hr(e,function(){Yo(e,_,-N),Xr(e,g,"widget")}),Zt(e,"lineWidgetCleared",e,this,g))},ci.prototype.changed=function(){var e=this,t=this.height,_=this.doc.cm,g=this.line;this.height=null;var L=qn(this)-t;if(!L)return;It(this.doc,g)||vr(g,g.height+L),_&&hr(_,function(){_.curOp.forceUpdate=!0,Yo(_,g,L),Zt(_,"lineWidgetChanged",_,e,Tt(g))})},he(ci);function Yo(e,t,_){Ft(t)<(e.curOp&&e.curOp.scrollTop||e.doc.scrollTop)&&pa(e,_)}function xl(e,t,_,g){var L=new ci(e,_,g),N=e.cm;return N&&L.noHScroll&&(N.display.alignWidgets=!0),si(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&&!It(e,V)){var q=Ft(V)<e.scrollTop;vr(V,V.height+qn(L)),q&&pa(N,L.height),N.curOp.forceUpdate=!0}return!0}),N&&Zt(N,"lineWidgetAdded",N,L,typeof t=="number"?t:Tt(t)),L}var Qo=0,Gr=function(e,t){this.lines=[],this.type=t,this.doc=e,this.id=++Qo};Gr.prototype.clear=function(){if(this.explicitlyCleared)return;var e=this.doc.cm,t=e&&!e.curOp;if(t&&un(e),se(this,"clear")){var _=this.find();_&&Zt(this,"clear",_.from,_.to)}for(var g=null,L=null,N=0;N<this.lines.length;++N){var V=this.lines[N],Q=Fr(V.markedSpans,this);e&&!this.collapsed?Xr(e,Tt(V),"text"):e&&(Q.to!=null&&(L=Tt(V)),Q.from!=null&&(g=Tt(V))),V.markedSpans=Na(V.markedSpans,Q),Q.from==null&&this.collapsed&&!It(this.doc,V)&&e&&vr(V,En(e.display))}if(e&&this.collapsed&&!e.options.lineWrapping)for(var q=0;q<this.lines.length;++q){var ee=ht(this.lines[q]),_e=Jt(ee);_e>e.display.maxLineLength&&(e.display.maxLine=ee,e.display.maxLineLength=_e,e.display.maxLineChanged=!0)}g!=null&&e&&this.collapsed&&or(e,g,L+1),this.lines.length=0,this.explicitlyCleared=!0,this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,e&&Uo(e.doc)),e&&Zt(e,"markerCleared",e,this,g,L),t&&cn(e),this.parent&&this.parent.clear()},Gr.prototype.find=function(e,t){e==null&&this.type=="bookmark"&&(e=1);for(var _,g,L=0;L<this.lines.length;++L){var N=this.lines[L],V=Fr(N.markedSpans,this);if(V.from!=null&&(_=et(t?N:Tt(N),V.from),e==-1))return _;if(V.to!=null&&(g=et(t?N:Tt(N),V.to),e==1))return g}return _&&{from:_,to:g}},Gr.prototype.changed=function(){var e=this,t=this.find(-1,!0),_=this,g=this.doc.cm;if(!t||!g)return;hr(g,function(){var L=t.line,N=Tt(t.line),V=ra(g,N);if(V&&($a(V),g.curOp.selectionChanged=g.curOp.forceUpdate=!0),g.curOp.updateMaxLine=!0,!It(_.doc,L)&&_.height!=null){var Q=_.height;_.height=null;var q=qn(_)-Q;q&&vr(L,L.height+q)}Zt(g,"markerChanged",g,e)})},Gr.prototype.attachLine=function(e){if(!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(!t.maybeHiddenMarkers||de(t.maybeHiddenMarkers,this)==-1)&&(t.maybeUnhiddenMarkers||(t.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(e)},Gr.prototype.detachLine=function(e){if(this.lines.splice(de(this.lines,e),1),!this.lines.length&&this.doc.cm){var t=this.doc.cm.curOp;(t.maybeHiddenMarkers||(t.maybeHiddenMarkers=[])).push(this)}},he(Gr);function Dn(e,t,_,g,L){if(g&&g.shared)return El(e,t,_,g,L);if(e.cm&&!e.cm.curOp)return Vt(e.cm,Dn)(e,t,_,g,L);var N=new Gr(e,L),V=vt(t,_);if(g&&K(g,N,!1),V>0||V==0&&N.clearWhenEmpty!==!1)return N;if(N.replacedWith&&(N.collapsed=!0,N.widgetNode=M("span",[N.replacedWith],"CodeMirror-widget"),g.handleMouseEvents||N.widgetNode.setAttribute("cm-ignore-events","true"),g.insertLeft&&(N.widgetNode.insertLeft=!0)),N.collapsed){if($i(e,t.line,t,_,N)||t.line!=_.line&&$i(e,_.line,t,_,N))throw new Error("Inserting collapsed marker partially overlapping an existing one");wi()}N.addToHistory&&Do(e,{from:t,to:_,origin:"markText"},e.sel,NaN);var Q=t.line,q=e.cm,ee;if(e.iter(Q,_.line+1,function(we){q&&N.collapsed&&!q.options.lineWrapping&&ht(we)==q.display.maxLine&&(ee=!0),N.collapsed&&Q!=t.line&&vr(we,0),jn(we,new vn(N,Q==t.line?t.ch:null,Q==_.line?_.ch:null)),++Q}),N.collapsed&&e.iter(t.line,_.line+1,function(we){It(e,we)&&vr(we,0)}),N.clearOnEnter&&Pe(N,"beforeCursorEnter",function(){return N.clear()}),N.readOnly&&(Si(),(e.history.done.length||e.history.undone.length)&&e.clearHistory()),N.collapsed&&(N.id=++Qo,N.atomic=!0),q){if(ee&&(q.curOp.updateMaxLine=!0),N.collapsed)or(q,t.line,_.line+1);else if(N.className||N.startStyle||N.endStyle||N.css||N.attributes||N.title)for(var _e=t.line;_e<=_.line;_e++)Xr(q,_e,"text");N.atomic&&Uo(q.doc),Zt(q,"markerAdded",q,N)}return N}var di=function(e,t){this.markers=e,this.primary=t;for(var _=0;_<e.length;++_)e[_].parent=this};di.prototype.clear=function(){if(this.explicitlyCleared)return;this.explicitlyCleared=!0;for(var e=0;e<this.markers.length;++e)this.markers[e].clear();Zt(this,"clear")},di.prototype.find=function(e,t){return this.primary.find(e,t)},he(di);function El(e,t,_,g,L){g=K(g),g.shared=!1;var N=[Dn(e,t,_,g,L)],V=N[0],Q=g.widgetNode;return zr(e,function(q){Q&&(g.widgetNode=Q.cloneNode(!0)),N.push(Dn(q,gt(q,t),gt(q,_),g,L));for(var ee=0;ee<q.linked.length;++ee)if(q.linked[ee].isParent)return;V=re(N)}),new di(N,V)}function qo(e){return e.findMarks(et(e.first,0),e.clipPos(et(e.lastLine())),function(t){return t.parent})}function Sl(e,t){for(var _=0;_<t.length;_++){var g=t[_],L=g.find(),N=e.clipPos(L.from),V=e.clipPos(L.to);if(vt(N,V)){var Q=Dn(e,N,V,g.primary,g.primary.type);g.markers.push(Q),Q.parent=g}}}function wl(e){for(var t=function(g){var L=e[g],N=[L.primary.doc];zr(L.primary.doc,function(q){return N.push(q)});for(var V=0;V<L.markers.length;V++){var Q=L.markers[V];de(N,Q.doc)==-1&&(Q.parent=null,L.markers.splice(V--,1))}},_=0;_<e.length;_++)t(_)}var Tl=0,sr=function(e,t,_,g,L){if(!(this instanceof sr))return new sr(e,t,_,g,L);_==null&&(_=0),ui.call(this,[new li([new Pt("",null)])]),this.first=_,this.scrollTop=this.scrollLeft=0,this.cantEdit=!1,this.cleanGeneration=1,this.modeFrontier=this.highlightFrontier=_;var N=et(_,0);this.sel=jr(N),this.history=new Ui(null),this.id=++Tl,this.modeOption=t,this.lineSep=g,this.direction=L=="rtl"?"rtl":"ltr",this.extend=!1,typeof e=="string"&&(e=this.splitLines(e)),Ea(this,{from:N,to:N,text:e}),tr(this,jr(N),Me)};sr.prototype=Ke(ui.prototype,{constructor:sr,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,g=0;g<t.length;++g)_+=t[g].height;this.insertInner(e-this.first,t,_)},remove:function(e,t){this.removeInner(e-this.first,t)},getValue:function(e){var t=fn(this,this.first,this.first+this.size);return 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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:Yt(function(e,t,_){Po(this,gt(this,typeof e=="number"?et(e,t||0):e),null,_)}),setSelection:Yt(function(e,t,_){Po(this,gt(this,e),gt(this,t||e),_)}),extendSelection:Yt(function(e,t,_){Bi(this,gt(this,e),t&&gt(this,t),_)}),extendSelections:Yt(function(e,t){Io(this,Kn(this,e),t)}),extendSelectionsBy:Yt(function(e,t){var _=pe(this.sel.ranges,e);Io(this,Kn(this,_),t)}),setSelections:Yt(function(e,t,_){if(!e.length)return;for(var g=[],L=0;L<e.length;L++)g[L]=new At(gt(this,e[L].anchor),gt(this,e[L].head));t==null&&(t=Math.min(e.length-1,this.sel.primIndex)),tr(this,Er(this.cm,g,t),_)}),addSelection:Yt(function(e,t,_){var g=this.sel.ranges.slice(0);g.push(new At(gt(this,e),gt(this,t||e))),tr(this,Er(this.cm,g,g.length-1),_)}),getSelection:function(e){for(var 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this.extend},historySize:function(){for(var e=this.history,t=0,_=0,g=0;g<e.done.length;g++)e.done[g].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 Ui(this.history.maxGeneration),zr(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:An(this.history.done),undone:An(this.history.undone)}},setHistory:function(e){var t=this.history=new Ui(this.history.maxGeneration);t.done=An(e.done.slice(0),null,!0),t.undone=An(e.undone.slice(0),null,!0)},setGutterMarker:Yt(function(e,t,_){return si(this,e,"gutter",function(g){var L=g.gutterMarkers||(g.gutterMarkers={});return 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L=e.state.keySeq;if(L){if(ts(t))return"handled";if(/\'$/.test(t)?e.state.keySeq=null:Nl.set(50,function(){e.state.keySeq==L&&(e.state.keySeq=null,e.display.input.reset())}),os(e,L+" "+t,_,g))return!0}return os(e,t,_,g)}function os(e,t,_,g){var L=Fl(e,t,g);return L=="multi"&&(e.state.keySeq=t),L=="handled"&&Zt(e,"keyHandled",e,t,_),(L=="handled"||L=="multi")&&(Y(_),da(e)),!!L}function ss(e,t){var _=ns(t,!0);return _?t.shiftKey&&!e.state.keySeq?mi(e,"Shift-"+_,t,function(g){return Gi(e,g,!0)})||mi(e,_,t,function(g){if(typeof g=="string"?/^go[A-Z]/.test(g):g.motion)return Gi(e,g)}):mi(e,_,t,function(g){return Gi(e,g)}):!1}function Ul(e,t,_){return mi(e,"'"+_+"'",t,function(g){return Gi(e,g,!0)})}var ka=null;function ls(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(t.curOp.focus=B(),Re(t,e))return;S&&y<11&&e.keyCode==27&&(e.returnValue=!1);var _=e.keyCode;t.display.shift=_==16||e.shiftKey;var g=ss(t,e);d&&(ka=g?_:null,!g&&_==88&&!$e&&(h?e.metaKey:e.ctrlKey)&&t.replaceSelection("",null,"cut")),D&&!h&&!g&&_==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 _(g){(g.keyCode==18||!g.altKey)&&(b(t,"CodeMirror-crosshair"),ne(document,"keyup",_),ne(document,"mouseover",_))}Pe(document,"keyup",_),Pe(document,"mouseover",_)}function us(e){e.keyCode==16&&(this.doc.sel.shift=!1),Re(this,e)}function cs(e){var t=this;if(e.target&&e.target!=t.display.input.getField())return;if(Or(t.display,e)||Re(t,e)||e.ctrlKey&&!e.altKey||h&&e.metaKey)return;var _=e.keyCode,g=e.charCode;if(d&&_==ka){ka=null,Y(e);return}if(d&&(!e.which||e.which<10)&&ss(t,e))return;var L=String.fromCharCode(g==null?_:g);if(L=="\b")return;if(Ul(t,e,L))return;t.display.input.onKeyPress(e)}var Bl=400,Ra=function(e,t,_){this.time=e,this.pos=t,this.button=_};Ra.prototype.compare=function(e,t,_){return this.time+Bl>e&&vt(t,this.pos)==0&&_==this.button};var gi,vi;function Xl(e,t){var _=+new Date;return vi&&vi.compare(_,e,t)?(gi=vi=null,"triple"):gi&&gi.compare(_,e,t)?(vi=new Ra(_,e,t),gi=null,"double"):(gi=new Ra(_,e,t),vi=null,"single")}function ds(e){var t=this,_=t.display;if(Re(t,e)||_.activeTouch&&_.input.supportsTouch())return;if(_.input.ensurePolled(),_.shift=e.shiftKey,Or(_,e)){p||(_.scroller.draggable=!1,setTimeout(function(){return _.scroller.draggable=!0},100));return}if(Da(t,e))return;var g=an(t,e),L=X(e),N=g?Xl(g,L):"single";if(window.focus(),L==1&&t.state.selectingText&&t.state.selectingText(e),g&&Hl(t,L,g,N,e))return;L==1?g?Wl(t,g,N,e):Te(e)==_.scroller&&Y(e):L==2?(g&&Bi(t.doc,g),setTimeout(function(){return _.input.focus()},20)):L==3&&(C?t.display.input.onContextMenu(e):ho(t))}function Hl(e,t,_,g,L){var N="Click";return g=="double"?N="Double"+N:g=="triple"&&(N="Triple"+N),N=(t==1?"Left":t==2?"Middle":"Right")+N,mi(e,rs(N,L),L,function(V){if(typeof V=="string"&&(V=pi[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 g=e.getOption("configureMouse"),L=g?g(e,t,_):{};if(L.unit==null){var N=f?_.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=h?_.metaKey:_.ctrlKey),L.moveOnDrag==null&&(L.moveOnDrag=!(h?_.altKey:_.ctrlKey)),L}function Wl(e,t,_,g){S?setTimeout(U(co,e),0):e.curOp.focus=B();var L=jl(e,_,g),N=e.doc.sel,V;e.options.dragDrop&&me&&!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,g,t,L):Gl(e,g,t,L)}function zl(e,t,_,g){var L=e.display,N=!1,V=Vt(e,function(ee){p&&(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(ee),g.addNew||Bi(e.doc,_,null,null,g.extend),p&&!s||S&&y==9?setTimeout(function(){L.wrapper.ownerDocument.body.focus({preventScroll:!0}),L.input.focus()},20):L.input.focus())}),Q=function(ee){N=N||Math.abs(t.clientX-ee.clientX)+Math.abs(t.clientY-ee.clientY)>=10},q=function(){return N=!0};p&&(L.scroller.draggable=!0),e.state.draggingText=V,V.copy=!g.moveOnDrag,L.scroller.dragDrop&&L.scroller.dragDrop(),Pe(L.wrapper.ownerDocument,"mouseup",V),Pe(L.wrapper.ownerDocument,"mousemove",Q),Pe(L.scroller,"dragstart",q),Pe(L.scroller,"drop",V),ho(e),setTimeout(function(){return L.input.focus()},20)}function hs(e,t,_){if(_=="char")return new At(t,t);if(_=="word")return e.findWordAt(t);if(_=="line")return new At(et(t.line,0),gt(e.doc,et(t.line+1,0)));var g=_(e,t);return new At(g.from,g.to)}function Gl(e,t,_,g){var L=e.display,N=e.doc;Y(t);var V,Q,q=N.sel,ee=q.ranges;if(g.addNew&&!g.extend?(Q=N.sel.contains(_),Q>-1?V=ee[Q]:V=new At(_,_)):(V=N.sel.primary(),Q=N.sel.primIndex),g.unit=="rectangle")g.addNew||(V=new At(_,_)),_=an(e,t,!0,!0),Q=-1;else{var _e=hs(e,_,g.unit);g.extend?V=wa(V,_e.anchor,_e.head,g.extend):V=_e}g.addNew?Q==-1?(Q=ee.length,tr(N,Er(e,ee.concat([V]),Q),{scroll:!1,origin:"*mouse"})):ee.length>1&&ee[Q].empty()&&g.unit=="char"&&!g.extend?(tr(N,Er(e,ee.slice(0,Q).concat(ee.slice(Q+1)),0),{scroll:!1,origin:"*mouse"}),q=N.sel):Ta(N,Q,V,Le):(Q=0,tr(N,new gr([V],0),Le),q=N.sel);var we=_;function He(ot){if(vt(we,ot)==0)return;if(we=ot,g.unit=="rectangle"){for(var ut=[],pt=e.options.tabSize,ft=z(dt(N,_.line).text,_.ch,pt),xt=z(dt(N,ot.line).text,ot.ch,pt),Mt=Math.min(ft,xt),Qt=Math.max(ft,xt),Ut=Math.min(_.line,ot.line),fr=Math.min(e.lastLine(),Math.max(_.line,ot.line));Ut<=fr;Ut++){var lr=dt(N,Ut).text,Wt=Fe(lr,Mt,pt);Mt==Qt?ut.push(new At(et(Ut,Wt),et(Ut,Wt))):lr.length>Wt&&ut.push(new At(et(Ut,Wt),et(Ut,Fe(lr,Qt,pt))))}ut.length||ut.push(new At(_,_)),tr(N,Er(e,q.ranges.slice(0,Q).concat(ut),Q),{origin:"*mouse",scroll:!1}),e.scrollIntoView(ot)}else{var ur=V,$t=hs(e,ot,g.unit),Gt=ur.anchor,zt;vt($t.anchor,Gt)>0?(zt=$t.head,Gt=qr(ur.from(),$t.anchor)):(zt=$t.anchor,Gt=pn(ur.to(),$t.head));var Bt=q.ranges.slice(0);Bt[Q]=Vl(e,new At(gt(N,Gt),zt)),tr(N,Er(e,Bt,Q),Le)}}var Xe=L.wrapper.getBoundingClientRect(),Ye=0;function qe(ot){var ut=++Ye,pt=an(e,ot,!0,g.unit=="rectangle");if(!pt)return;if(vt(pt,we)!=0){e.curOp.focus=B(),He(pt);var ft=Ii(L,N);(pt.line>=ft.to||pt.line<ft.from)&&setTimeout(Vt(e,function(){Ye==ut&&qe(ot)}),150)}else{var xt=ot.clientY<Xe.top?-20:ot.clientY>Xe.bottom?20:0;xt&&setTimeout(Vt(e,function(){if(Ye!=ut)return;L.scroller.scrollTop+=xt,qe(ot)}),50)}}function rt(ot){e.state.selectingText=!1,Ye=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=Vt(e,function(ot){ot.buttons===0||!X(ot)?rt(ot):qe(ot)}),lt=Vt(e,rt);e.state.selectingText=lt,Pe(L.wrapper.ownerDocument,"mousemove",at),Pe(L.wrapper.ownerDocument,"mouseup",lt)}function Vl(e,t){var _=t.anchor,g=t.head,L=dt(e.doc,_.line);if(vt(_,g)==0&&_.sticky==g.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 ee;if(g.line!=_.line)ee=(g.line-_.line)*(e.doc.direction=="ltr"?1:-1)>0;else{var _e=J(N,g.ch,g.sticky),we=_e-V||(g.ch-_.ch)*(Q.level==1?-1:1);_e==q-1||_e==q?ee=we<0:ee=we>0}var He=N[q+(ee?-1:0)],Xe=ee==(He.level==1),Ye=Xe?He.from:He.to,qe=Xe?"after":"before";return _.ch==Ye&&_.sticky==qe?t:new At(new et(_.line,Ye,qe),g)}function fs(e,t,_,g){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(He){return!1}if(L>=Math.floor(e.display.gutters.getBoundingClientRect().right))return!1;g&&Y(t);var V=e.display,Q=V.lineDiv.getBoundingClientRect();if(N>Q.bottom||!se(e,_))return G(t);N-=Q.top-V.viewOffset;for(var q=0;q<e.display.gutterSpecs.length;++q){var ee=V.gutters.childNodes[q];if(ee&&ee.getBoundingClientRect().right>=L){var _e=kr(e.doc,N),we=e.display.gutterSpecs[q];return be(e,_,e,_e,we.className,t),G(t)}}}function Da(e,t){return fs(e,t,"gutterClick",!0)}function ps(e,t){if(Or(e.display,t)||Yl(e,t))return;if(Re(e,t,"contextmenu"))return;C||e.display.input.onContextMenu(t)}function Yl(e,t){return se(e,"gutterContextMenu")?fs(e,t,"gutterContextMenu",!1):!1}function ms(e){e.display.wrapper.className=e.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+e.options.theme.replace(/(^|\s)\s*/g," cm-s-"),Zn(e)}var In={toString:function(){return"CodeMirror.Init"}},gs={},Vi={};function Ql(e){var t=e.optionHandlers;function _(g,L,N,V){e.defaults[g]=L,N&&(t[g]=V?function(Q,q,ee){ee!=In&&N(Q,q,ee)}:N)}e.defineOption=_,e.Init=In,_("value","",function(g,L){return g.setValue(L)},!0),_("mode",null,function(g,L){g.doc.modeOption=L,xa(g)},!0),_("indentUnit",2,xa,!0),_("indentWithTabs",!1),_("smartIndent",!0),_("tabSize",4,function(g){ai(g),Zn(g),or(g)},!0),_("lineSeparator",null,function(g,L){if(g.doc.lineSep=L,!L)return;var N=[],V=g.doc.first;g.doc.iter(function(q){for(var ee=0;;){var _e=q.text.indexOf(L,ee);if(_e==-1)break;ee=_e+L.length,N.push(et(V,_e))}V++});for(var Q=N.length-1;Q>=0;Q--)Rn(g.doc,L,N[Q],et(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(g,L,N){g.state.specialChars=new RegExp(L.source+(L.test(" ")?"":"| "),"g"),N!=In&&g.refresh()}),_("specialCharPlaceholder",ws,function(g){return g.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(g,L){return g.getInputField().spellcheck=L},!0),_("autocorrect",!1,function(g,L){return g.getInputField().autocorrect=L},!0),_("autocapitalize",!1,function(g,L){return g.getInputField().autocapitalize=L},!0),_("rtlMoveVisually",!w),_("wholeLineUpdateBefore",!0),_("theme","default",function(g){ms(g),ii(g)},!0),_("keyMap","default",function(g,L,N){var V=zi(L),Q=N!=In&&zi(N);Q&&Q.detach&&Q.detach(g,V),V.attach&&V.attach(g,Q||null)}),_("extraKeys",null),_("configureMouse",null),_("lineWrapping",!1,Zl,!0),_("gutters",[],function(g,L){g.display.gutterSpecs=ya(L,g.options.lineNumbers),ii(g)},!0),_("fixedGutter",!0,function(g,L){g.display.gutters.style.left=L?ua(g.display)+"px":"0",g.refresh()},!0),_("coverGutterNextToScrollbar",!1,function(g){return Cn(g)},!0),_("scrollbarStyle","native",function(g){_o(g),Cn(g),g.display.scrollbars.setScrollTop(g.doc.scrollTop),g.display.scrollbars.setScrollLeft(g.doc.scrollLeft)},!0),_("lineNumbers",!1,function(g,L){g.display.gutterSpecs=ya(g.options.gutters,L),ii(g)},!0),_("firstLineNumber",1,ii,!0),_("lineNumberFormatter",function(g){return g},ii,!0),_("showCursorWhenSelecting",!1,$n,!0),_("resetSelectionOnContextMenu",!0),_("lineWiseCopyCut",!0),_("pasteLinesPerSelection",!0),_("selectionsMayTouch",!1),_("readOnly",!1,function(g,L){L=="nocursor"&&(wn(g),g.display.input.blur()),g.display.input.readOnlyChanged(L)}),_("screenReaderLabel",null,function(g,L){L=L===""?null:L,g.display.input.screenReaderLabelChanged(L)}),_("disableInput",!1,function(g,L){L||g.display.input.reset()},!0),_("dragDrop",!0,ql),_("allowDropFileTypes",null),_("cursorBlinkRate",530),_("cursorScrollMargin",0),_("cursorHeight",1,$n,!0),_("singleCursorHeightPerLine",!0,$n,!0),_("workTime",100),_("workDelay",100),_("flattenSpans",!0,ai,!0),_("addModeClass",!1,ai,!0),_("pollInterval",100),_("undoDepth",200,function(g,L){return g.doc.history.undoDepth=L}),_("historyEventDelay",1250),_("viewportMargin",10,function(g){return g.refresh()},!0),_("maxHighlightLength",1e4,ai,!0),_("moveInputWithCursor",!0,function(g,L){L||g.display.input.resetPosition()}),_("tabindex",null,function(g,L){return g.display.input.getField().tabIndex=L||""}),_("autofocus",null),_("direction","ltr",function(g,L){return g.doc.setDirection(L)},!0),_("phrases",null)}function ql(e,t,_){var g=_&&_!=In;if(!t!=!g){var L=e.display.dragFunctions,N=t?Pe:ne;N(e.display.scroller,"dragstart",L.start),N(e.display.scroller,"dragenter",L.enter),N(e.display.scroller,"dragover",L.over),N(e.display.scroller,"dragleave",L.leave),N(e.display.scroller,"drop",L.drop)}}function Zl(e){e.options.lineWrapping?(H(e.display.wrapper,"CodeMirror-wrap"),e.display.sizer.style.minWidth="",e.display.sizerWidth=null):(b(e.display.wrapper,"CodeMirror-wrap"),br(e)),ca(e),or(e),Zn(e),setTimeout(function(){return Cn(e)},100)}function Nt(e,t){var _=this;if(!(this instanceof Nt))return new Nt(e,t);this.options=t=t?K(t):{},K(gs,t,!1);var g=t.value;typeof g=="string"?g=new sr(g,t.mode,null,t.lineSeparator,t.direction):t.mode&&(g.modeOption=t.mode),this.doc=g;var L=new Nt.inputStyles[t.inputStyle](this),N=this.display=new cl(e,g,L,t);N.wrapper.CodeMirror=this,ms(this),t.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap"),_o(this),this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new te,keySeq:null,specialChars:null},t.autofocus&&!i&&N.input.focus(),S&&y<11&&setTimeout(function(){return _.display.input.reset(!0)},20),$l(this),kl(),un(this),this.curOp.forceUpdate=!0,Lo(this,g),t.autofocus&&!i||this.hasFocus()?setTimeout(function(){_.hasFocus()&&!_.state.focused&&ha(_)},20):wn(this);for(var V in Vi)Vi.hasOwnProperty(V)&&Vi[V](this,t[V],In);xo(this),t.finishInit&&t.finishInit(this);for(var Q=0;Q<Oa.length;++Q)Oa[Q](this);cn(this),p&&t.lineWrapping&&getComputedStyle(N.lineDiv).textRendering=="optimizelegibility"&&(N.lineDiv.style.textRendering="auto")}Nt.defaults=gs,Nt.optionHandlers=Vi;function $l(e){var t=e.display;Pe(t.scroller,"mousedown",Vt(e,ds)),S&&y<11?Pe(t.scroller,"dblclick",Vt(e,function(q){if(Re(e,q))return;var ee=an(e,q);if(!ee||Da(e,q)||Or(e.display,q))return;Y(q);var _e=e.findWordAt(ee);Bi(e.doc,_e.anchor,_e.head)})):Pe(t.scroller,"dblclick",function(q){return Re(e,q)||Y(q)}),Pe(t.scroller,"contextmenu",function(q){return ps(e,q)}),Pe(t.input.getField(),"contextmenu",function(q){t.scroller.contains(q.target)||ps(e,q)});var _,g={end:0};function L(){t.activeTouch&&(_=setTimeout(function(){return t.activeTouch=null},1e3),g=t.activeTouch,g.end=+new Date)}function N(q){if(q.touches.length!=1)return!1;var ee=q.touches[0];return ee.radiusX<=1&&ee.radiusY<=1}function V(q,ee){if(ee.left==null)return!0;var _e=ee.left-q.left,we=ee.top-q.top;return _e*_e+we*we>20*20}Pe(t.scroller,"touchstart",function(q){if(!Re(e,q)&&!N(q)&&!Da(e,q)){t.input.ensurePolled(),clearTimeout(_);var ee=+new Date;t.activeTouch={start:ee,moved:!1,prev:ee-g.end<=300?g:null},q.touches.length==1&&(t.activeTouch.left=q.touches[0].pageX,t.activeTouch.top=q.touches[0].pageY)}}),Pe(t.scroller,"touchmove",function(){t.activeTouch&&(t.activeTouch.moved=!0)}),Pe(t.scroller,"touchend",function(q){var ee=t.activeTouch;if(ee&&!Or(t,q)&&ee.left!=null&&!ee.moved&&new Date-ee.start<300){var _e=e.coordsChar(t.activeTouch,"page"),we;!ee.prev||V(ee,ee.prev)?we=new At(_e,_e):!ee.prev.prev||V(ee,ee.prev.prev)?we=e.findWordAt(_e):we=new At(et(_e.line,0),gt(e.doc,et(_e.line+1,0))),e.setSelection(we.anchor,we.head),e.focus(),Y(q)}L()}),Pe(t.scroller,"touchcancel",L),Pe(t.scroller,"scroll",function(){t.scroller.clientHeight&&(ei(e,t.scroller.scrollTop),sn(e,t.scroller.scrollLeft,!0),be(e,"scroll",e))}),Pe(t.scroller,"mousewheel",function(q){return wo(e,q)}),Pe(t.scroller,"DOMMouseScroll",function(q){return wo(e,q)}),Pe(t.wrapper,"scroll",function(){return t.wrapper.scrollTop=t.wrapper.scrollLeft=0}),t.dragFunctions={enter:function(q){Re(e,q)||ae(q)},over:function(q){Re(e,q)||(Ll(e,q),ae(q))},start:function(q){return Al(e,q)},drop:Vt(e,Cl),leave:function(q){Re(e,q)||$o(e)}};var Q=t.input.getField();Pe(Q,"keyup",function(q){return us.call(e,q)}),Pe(Q,"keydown",Vt(e,ls)),Pe(Q,"keypress",Vt(e,cs)),Pe(Q,"focus",function(q){return ha(e,q)}),Pe(Q,"blur",function(q){return wn(e,q)})}var Oa=[];Nt.defineInitHook=function(e){return Oa.push(e)};function _i(e,t,_,g){var L=e.doc,N;_==null&&(_="add"),_=="smart"&&(L.mode.indent?N=dr(e,t).state:_="prev");var V=e.options.tabSize,Q=dt(L,t),q=z(Q.text,null,V);Q.stateAfter&&(Q.stateAfter=null);var ee=Q.text.match(/^\s*/)[0],_e;if(!g&&!/\S/.test(Q.text))_e=0,_="not";else if(_=="smart"&&(_e=L.mode.indent(N,Q.text.slice(ee.length),Q.text),_e==Ue||_e>150)){if(!g)return;_="prev"}_=="prev"?t>L.first?_e=z(dt(L,t-1).text,null,V):_e=0:_=="add"?_e=q+e.options.indentUnit:_=="subtract"?_e=q-e.options.indentUnit:typeof _=="number"&&(_e=q+_),_e=Math.max(0,_e);var we="",He=0;if(e.options.indentWithTabs)for(var Xe=Math.floor(_e/V);Xe;--Xe)He+=V,we+=" ";if(He<_e&&(we+=Ae(_e-He)),we!=ee)return Rn(L,we,et(t,0),et(t,ee.length),"+input"),Q.stateAfter=null,!0;for(var Ye=0;Ye<L.sel.ranges.length;Ye++){var qe=L.sel.ranges[Ye];if(qe.head.line==t&&qe.head.ch<ee.length){var rt=et(t,ee.length);Ta(L,Ye,new At(rt,rt));break}}}var Sr=null;function Yi(e){Sr=e}function Ma(e,t,_,g,L){var N=e.doc;e.display.shift=!1,g||(g=N.sel);var V=+new Date-200,Q=L=="paste"||e.state.pasteIncoming>V,q=tt(t),ee=null;if(Q&&g.ranges.length>1)if(Sr&&Sr.text.join(`
`)==t){if(g.ranges.length%Sr.text.length==0){ee=[];for(var _e=0;_e<Sr.text.length;_e++)ee.push(N.splitLines(Sr.text[_e]))}}else q.length==g.ranges.length&&e.options.pasteLinesPerSelection&&(ee=pe(q,function(at){return[at]}));for(var we=e.curOp.updateInput,He=g.ranges.length-1;He>=0;He--){var Xe=g.ranges[He],Ye=Xe.from(),qe=Xe.to();Xe.empty()&&(_&&_>0?Ye=et(Ye.line,Ye.ch-_):e.state.overwrite&&!Q?qe=et(qe.line,Math.min(dt(N,qe.line).text.length,qe.ch+re(q).length)):Q&&Sr&&Sr.lineWise&&Sr.text.join(`
`)==q.join(`
`)&&(Ye=qe=et(Ye.line,0)));var rt={from:Ye,to:qe,text:ee?ee[He%ee.length]:q,origin:L||(Q?"paste":e.state.cutIncoming>V?"cut":"+input")};kn(e.doc,rt),Zt(e,"inputRead",e,rt)}t&&!Q&&_s(e,t),Tn(e),e.curOp.updateInput<2&&(e.curOp.updateInput=we),e.curOp.typing=!0,e.state.pasteIncoming=e.state.cutIncoming=-1}function vs(e,t){var _=e.clipboardData&&e.clipboardData.getData("Text");if(_)return e.preventDefault(),!t.isReadOnly()&&!t.options.disableInput&&hr(t,function(){return Ma(t,_,0,null,"paste")}),!0}function _s(e,t){if(!e.options.electricChars||!e.options.smartIndent)return;for(var _=e.doc.sel,g=_.ranges.length-1;g>=0;g--){var L=_.ranges[g];if(L.head.ch>100||g&&_.ranges[g-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=_i(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=_i(e,L.head.line,"smart")));V&&Zt(e,"electricInput",e,L.head.line)}}function ys(e){for(var t=[],_=[],g=0;g<e.doc.sel.ranges.length;g++){var L=e.doc.sel.ranges[g].head.line,N={anchor:et(L,0),head:et(L+1,0)};_.push(N),t.push(e.getRange(N.anchor,N.head))}return{text:t,ranges:_}}function bs(e,t,_,g){e.setAttribute("autocorrect",_?"":"off"),e.setAttribute("autocapitalize",g?"":"off"),e.setAttribute("spellcheck",!!t)}function xs(){var e=v("textarea",null,null,"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; outline: none"),t=v("div",[e],null,"overflow: hidden; position: relative; width: 3px; height: 0px;");return p?e.style.width="1000px":e.setAttribute("wrap","off"),n&&(e.style.border="1px solid black"),bs(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(g,L){var N=this.options,V=N[g];if(N[g]==L&&g!="mode")return;N[g]=L,t.hasOwnProperty(g)&&Vt(this,t[g])(this,L,V),be(this,"optionChange",this,g)},getOption:function(g){return this.options[g]},getDoc:function(){return this.doc},addKeyMap:function(g,L){this.state.keyMaps[L?"push":"unshift"](zi(g))},removeKeyMap:function(g){for(var L=this.state.keyMaps,N=0;N<L.length;++N)if(L[N]==g||L[N].name==g)return L.splice(N,1),!0},addOverlay:ir(function(g,L){var N=g.token?g:e.getMode(this.options,g);if(N.startState)throw new Error("Overlays may not be stateful.");ue(this.state.overlays,{mode:N,modeSpec:g,opaque:L&&L.opaque,priority:L&&L.priority||0},function(V){return V.priority}),this.state.modeGen++,or(this)}),removeOverlay:ir(function(g){for(var L=this.state.overlays,N=0;N<L.length;++N){var V=L[N].modeSpec;if(V==g||typeof g=="string"&&V.name==g){L.splice(N,1),this.state.modeGen++,or(this);return}}}),indentLine:ir(function(g,L,N){typeof L!="string"&&typeof L!="number"&&(L==null?L=this.options.smartIndent?"smart":"prev":L=L?"add":"subtract"),Pr(this.doc,g)&&_i(this,g,L,N)}),indentSelection:ir(function(g){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&&(_i(this,Q.head.line,g,!0),N=Q.head.line,V==this.doc.sel.primIndex&&Tn(this));else{var q=Q.from(),ee=Q.to(),_e=Math.max(N,q.line);N=Math.min(this.lastLine(),ee.line-(ee.ch?0:1))+1;for(var we=_e;we<N;++we)_i(this,we,g);var He=this.doc.sel.ranges;q.ch==0&&L.length==He.length&&He[V].from().ch>0&&Ta(this.doc,V,new At(q,He[V].to()),Me)}}}),getTokenAt:function(g,L){return Dr(this,g,L)},getLineTokens:function(g,L){return Dr(this,et(g),L,!0)},getTokenTypeAt:function(g){g=gt(this.doc,g);var L=Bn(this,dt(this.doc,g.line)),N=0,V=(L.length-1)/2,Q=g.ch,q;if(Q==0)q=L[2];else for(;;){var ee=N+V>>1;if((ee?L[ee*2-1]:0)>=Q)V=ee;else if(L[ee*2+1]<Q)N=ee+1;else{q=L[ee*2+2];break}}var _e=q?q.indexOf("overlay "):-1;return _e<0?q:_e==0?null:q.slice(0,_e-1)},getModeAt:function(g){var L=this.doc.mode;return L.innerMode?e.innerMode(L,this.getTokenAt(g).state).mode:L},getHelper:function(g,L){return this.getHelpers(g,L)[0]},getHelpers:function(g,L){var N=[];if(!_.hasOwnProperty(L))return N;var V=_[L],Q=this.getModeAt(g);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 ee=V[Q[L][q]];ee&&N.push(ee)}else Q.helperType&&V[Q.helperType]?N.push(V[Q.helperType]):V[Q.name]&&N.push(V[Q.name]);for(var _e=0;_e<V._global.length;_e++){var we=V._global[_e];we.pred(Q,this)&&de(N,we.val)==-1&&N.push(we.val)}return N},getStateAfter:function(g,L){var N=this.doc;return g=Zr(N,g==null?N.first+N.size-1:g),dr(this,g+1,L).state},cursorCoords:function(g,L){var N,V=this.doc.sel.primary();return g==null?N=V.head:typeof g=="object"?N=gt(this.doc,g):N=g?V.from():V.to(),xr(this,N,L||"page")},charCoords:function(g,L){return ia(this,gt(this.doc,g),L||"page")},coordsChar:function(g,L){return g=ro(this,g,L||"page"),oa(this,g.left,g.top)},lineAtHeight:function(g,L){return g=ro(this,{top:g,left:0},L||"page").top,kr(this.doc,g+this.display.viewOffset)},heightAtLine:function(g,L,N){var V=!1,Q;if(typeof g=="number"){var q=this.doc.first+this.doc.size-1;g<this.doc.first?g=this.doc.first:g>q&&(g=q,V=!0),Q=dt(this.doc,g)}else Q=g;return Ri(this,Q,{top:0,left:0},L||"page",N||V).top+(V?this.doc.height-Ft(Q):0)},defaultTextHeight:function(){return En(this.display)},defaultCharWidth:function(){return Sn(this.display)},getViewport:function(){return{from:this.display.viewFrom,to:this.display.viewTo}},addWidget:function(g,L,N,V,Q){var q=this.display;g=xr(this,gt(this.doc,g));var ee=g.bottom,_e=g.left;if(L.style.position="absolute",L.setAttribute("cm-ignore-events","true"),this.display.input.setUneditable(L),q.sizer.appendChild(L),V=="over")ee=g.top;else if(V=="above"||V=="near"){var we=Math.max(q.wrapper.clientHeight,this.doc.height),He=Math.max(q.sizer.clientWidth,q.lineSpace.clientWidth);(V=="above"||g.bottom+L.offsetHeight>we)&&g.top>L.offsetHeight?ee=g.top-L.offsetHeight:g.bottom+L.offsetHeight<=we&&(ee=g.bottom),_e+L.offsetWidth>He&&(_e=He-L.offsetWidth)}L.style.top=ee+"px",L.style.left=L.style.right="",Q=="right"?(_e=q.sizer.clientWidth-L.offsetWidth,L.style.right="0px"):(Q=="left"?_e=0:Q=="middle"&&(_e=(q.sizer.clientWidth-L.offsetWidth)/2),L.style.left=_e+"px"),N&&qs(this,{left:_e,top:ee,right:_e+L.offsetWidth,bottom:ee+L.offsetHeight})},triggerOnKeyDown:ir(ls),triggerOnKeyPress:ir(cs),triggerOnKeyUp:us,triggerOnMouseDown:ir(ds),execCommand:function(g){if(pi.hasOwnProperty(g))return pi[g].call(null,this)},triggerElectric:ir(function(g){_s(this,g)}),findPosH:function(g,L,N,V){var Q=1;L<0&&(Q=-1,L=-L);for(var q=gt(this.doc,g),ee=0;ee<L&&!(q=Ia(this.doc,q,Q,N,V),q.hitSide);++ee);return q},moveH:ir(function(g,L){var N=this;this.extendSelectionsBy(function(V){return N.display.shift||N.doc.extend||V.empty()?Ia(N.doc,V.head,g,L,N.options.rtlMoveVisually):g<0?V.from():V.to()},Oe)}),deleteH:ir(function(g,L){var N=this.doc.sel,V=this.doc;N.somethingSelected()?V.replaceSelection("",null,"+delete"):Mn(this,function(Q){var q=Ia(V,Q.head,g,L,!1);return g<0?{from:q,to:Q.head}:{from:Q.head,to:q}})}),findPosV:function(g,L,N,V){var Q=1,q=V;L<0&&(Q=-1,L=-L);for(var ee=gt(this.doc,g),_e=0;_e<L;++_e){var we=xr(this,ee,"div");if(q==null?q=we.left:we.left=q,ee=Es(this,we,Q,N),ee.hitSide)break}return ee},moveV:ir(function(g,L){var N=this,V=this.doc,Q=[],q=!this.display.shift&&!V.extend&&V.sel.somethingSelected();if(V.extendSelectionsBy(function(_e){if(q)return g<0?_e.from():_e.to();var we=xr(N,_e.head,"div");_e.goalColumn!=null&&(we.left=_e.goalColumn),Q.push(we.left);var He=Es(N,we,g,L);return L=="page"&&_e==V.sel.primary()&&pa(N,ia(N,He,"div").top-we.top),He},Oe),Q.length)for(var ee=0;ee<V.sel.ranges.length;ee++)V.sel.ranges[ee].goalColumn=Q[ee]}),findWordAt:function(g){var L=this.doc,N=dt(L,g.line).text,V=g.ch,Q=g.ch;if(N){var q=this.getHelper(g,"wordChars");(g.sticky=="before"||Q==N.length)&&V?--V:++Q;for(var ee=N.charAt(V),_e=Ge(ee,q)?function(we){return Ge(we,q)}:/\s/.test(ee)?function(we){return/\s/.test(we)}:function(we){return!/\s/.test(we)&&!Ge(we)};V>0&&_e(N.charAt(V-1));)--V;for(;Q<N.length&&_e(N.charAt(Q));)++Q}return new At(et(g.line,V),et(g.line,Q))},toggleOverwrite:function(g){if(g!=null&&g==this.state.overwrite)return;(this.state.overwrite=!this.state.overwrite)?H(this.display.cursorDiv,"CodeMirror-overwrite"):b(this.display.cursorDiv,"CodeMirror-overwrite"),be(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(g,L){Jn(this,g,L)}),getScrollInfo:function(){var g=this.display.scroller;return{left:g.scrollLeft,top:g.scrollTop,height:g.scrollHeight-Tr(this)-this.display.barHeight,width:g.scrollWidth-Tr(this)-this.display.barWidth,clientHeight:ta(this),clientWidth:rn(this)}},scrollIntoView:ir(function(g,L){g==null?(g={from:this.doc.sel.primary().head,to:null},L==null&&(L=this.options.cursorScrollMargin)):typeof g=="number"?g={from:et(g,0),to:null}:g.from==null&&(g={from:g,to:null}),g.to||(g.to=g.from),g.margin=L||0,g.from.line!=null?Zs(this,g):po(this,g.from,g.to,g.margin)}),setSize:ir(function(g,L){var N=this,V=function(q){return typeof q=="number"||/^\d+$/.test(String(q))?q+"px":q};g!=null&&(this.display.wrapper.style.width=V(g)),L!=null&&(this.display.wrapper.style.height=V(L)),this.options.lineWrapping&&Ja(this);var Q=this.display.viewFrom;this.doc.iter(Q,this.display.viewTo,function(q){if(q.widgets){for(var ee=0;ee<q.widgets.length;ee++)if(q.widgets[ee].noHScroll){Xr(N,Q,"widget");break}}++Q}),this.curOp.forceUpdate=!0,be(this,"refresh",this)}),operation:function(g){return hr(this,g)},startOperation:function(){return un(this)},endOperation:function(){return cn(this)},refresh:ir(function(){var g=this.display.cachedTextHeight;or(this),this.curOp.forceUpdate=!0,Zn(this),Jn(this,this.doc.scrollLeft,this.doc.scrollTop),va(this.display),(g==null||Math.abs(g-En(this.display))>.5||this.options.lineWrapping)&&ca(this),be(this,"refresh",this)}),swapDoc:ir(function(g){var L=this.doc;return L.cm=null,this.state.selectingText&&this.state.selectingText(),Lo(this,g),Zn(this),this.display.input.reset(),Jn(this,g.scrollLeft,g.scrollTop),this.curOp.forceScroll=!0,Zt(this,"swapDoc",this,L),L}),phrase:function(g){var L=this.options.phrases;return L&&Object.prototype.hasOwnProperty.call(L,g)?L[g]:g},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(g,L,N){_.hasOwnProperty(g)||(_[g]=e[g]={_global:[]}),_[g][L]=N},e.registerGlobalHelper=function(g,L,N,V){e.registerHelper(g,L,V),_[g]._global.push({pred:N,val:V})}}function Ia(e,t,_,g,L){var N=t,V=_,Q=dt(e,t.line),q=L&&e.direction=="rtl"?-_:_;function ee(){var lt=t.line+q;return lt<e.first||lt>=e.first+e.size?!1:(t=new et(lt,t.ch,t.sticky),Q=dt(e,lt))}function _e(lt){var ot;if(g=="codepoint"){var ut=Q.text.charCodeAt(t.ch+(g>0?0:-1));isNaN(ut)?ot=null:ot=new et(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=Aa(Q,t,_);if(ot==null)if(!lt&&ee())t=La(L,e.cm,Q,t.line,q);else return!1;else t=ot;return!0}if(g=="char"||g=="codepoint")_e();else if(g=="column")_e(!0);else if(g=="word"||g=="group")for(var we=null,He=g=="group",Xe=e.cm&&e.cm.getHelper(t,"wordChars"),Ye=!0;!(_<0&&!_e(!Ye));Ye=!1){var qe=Q.text.charAt(t.ch)||`
`,rt=Ge(qe,Xe)?"w":He&&qe==`
`?"n":!He||/\s/.test(qe)?null:"p";if(He&&!Ye&&!rt&&(rt="s"),we&&we!=rt){_<0&&(_=1,_e(),t.sticky="after");break}if(rt&&(we=rt),_>0&&!_e(!Ye))break}var at=Hi(e,t,N,V,!0);return it(N,at)&&(at.hitSide=!0),at}function Es(e,t,_,g){var L=e.doc,N=t.left,V;if(g=="page"){var Q=Math.min(e.display.wrapper.clientHeight,window.innerHeight||document.documentElement.clientHeight),q=Math.max(Q-.5*En(e.display),3);V=(_>0?t.bottom:t.top)+_*q}else g=="line"&&(V=_>0?t.bottom+3:t.top-3);for(var ee;!(ee=oa(e,N,V),!ee.outside);){if(_<0?V<=0:V>=L.height){ee.hitSide=!0;break}V+=_*5}return ee}var kt=function(e){this.cm=e,this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null,this.polling=new te,this.composing=null,this.gracePeriod=!1,this.readDOMTimeout=null};kt.prototype.init=function(e){var t=this,_=this,g=_.cm,L=_.div=e.lineDiv;bs(L,g.options.spellcheck,g.options.autocorrect,g.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}Pe(L,"paste",function(Q){if(!N(Q)||Re(g,Q)||vs(Q,g))return;y<=11&&setTimeout(Vt(g,function(){return t.updateFromDOM()}),20)}),Pe(L,"compositionstart",function(Q){t.composing={data:Q.data,done:!1}}),Pe(L,"compositionupdate",function(Q){t.composing||(t.composing={data:Q.data,done:!1})}),Pe(L,"compositionend",function(Q){t.composing&&(Q.data!=t.composing.data&&t.readFromDOMSoon(),t.composing.done=!0)}),Pe(L,"touchstart",function(){return _.forceCompositionEnd()}),Pe(L,"input",function(){t.composing||t.readFromDOMSoon()});function V(Q){if(!N(Q)||Re(g,Q))return;if(g.somethingSelected())Yi({lineWise:!1,text:g.getSelections()}),Q.type=="cut"&&g.replaceSelection("",null,"cut");else if(g.options.lineWiseCopyCut){var q=ys(g);Yi({lineWise:!0,text:q.text}),Q.type=="cut"&&g.operation(function(){g.setSelections(q.ranges,0,Me),g.replaceSelection("",null,"cut")})}else return;if(Q.clipboardData){Q.clipboardData.clearData();var ee=Sr.text.join(`
`);if(Q.clipboardData.setData("Text",ee),Q.clipboardData.getData("Text")==ee){Q.preventDefault();return}}var _e=xs(),we=_e.firstChild;g.display.lineSpace.insertBefore(_e,g.display.lineSpace.firstChild),we.value=Sr.text.join(`
`);var He=document.activeElement;W(we),setTimeout(function(){g.display.lineSpace.removeChild(_e),He.focus(),He==L&&_.showPrimarySelection()},50)}Pe(L,"copy",V),Pe(L,"cut",V)},kt.prototype.screenReaderLabelChanged=function(e){e?this.div.setAttribute("aria-label",e):this.div.removeAttribute("aria-label")},kt.prototype.prepareSelection=function(){var e=lo(this.cm,!1);return e.focus=document.activeElement==this.div,e},kt.prototype.showSelection=function(e,t){if(!e||!this.cm.display.view.length)return;(e.focus||t)&&this.showPrimarySelection(),this.showMultipleSelections(e)},kt.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()},kt.prototype.showPrimarySelection=function(){var e=this.getSelection(),t=this.cm,_=t.doc.sel.primary(),g=_.from(),L=_.to();if(t.display.viewTo==t.display.viewFrom||g.line>=t.display.viewTo||L.line<t.display.viewFrom){e.removeAllRanges();return}var N=Qi(t,e.anchorNode,e.anchorOffset),V=Qi(t,e.focusNode,e.focusOffset);if(N&&!N.bad&&V&&!V.bad&&vt(qr(N,V),g)==0&&vt(pn(N,V),L)==0)return;var Q=t.display.view,q=g.line>=t.display.viewFrom&&Ss(t,g)||{node:Q[0].measure.map[2],offset:0},ee=L.line<t.display.viewTo&&Ss(t,L);if(!ee){var _e=Q[Q.length-1].measure,we=_e.maps?_e.maps[_e.maps.length-1]:_e.map;ee={node:we[we.length-1],offset:we[we.length-2]-we[we.length-3]}}if(!q||!ee){e.removeAllRanges();return}var He=e.rangeCount&&e.getRangeAt(0),Xe;try{Xe=I(q.node,q.offset,ee.offset,ee.node)}catch(Ye){}Xe&&(!D&&t.state.focused?(e.collapse(q.node,q.offset),Xe.collapsed||(e.removeAllRanges(),e.addRange(Xe))):(e.removeAllRanges(),e.addRange(Xe)),He&&e.anchorNode==null?e.addRange(He):D&&this.startGracePeriod()),this.rememberSelection()},kt.prototype.startGracePeriod=function(){var e=this;clearTimeout(this.gracePeriod),this.gracePeriod=setTimeout(function(){e.gracePeriod=!1,e.selectionChanged()&&e.cm.operation(function(){return e.cm.curOp.selectionChanged=!0})},20)},kt.prototype.showMultipleSelections=function(e){A(this.cm.display.cursorDiv,e.cursors),A(this.cm.display.selectionDiv,e.selection)},kt.prototype.rememberSelection=function(){var e=this.getSelection();this.lastAnchorNode=e.anchorNode,this.lastAnchorOffset=e.anchorOffset,this.lastFocusNode=e.focusNode,this.lastFocusOffset=e.focusOffset},kt.prototype.selectionInEditor=function(){var e=this.getSelection();if(!e.rangeCount)return!1;var t=e.getRangeAt(0).commonAncestorContainer;return P(this.div,t)},kt.prototype.focus=function(){this.cm.options.readOnly!="nocursor"&&((!this.selectionInEditor()||document.activeElement!=this.div)&&this.showSelection(this.prepareSelection(),!0),this.div.focus())},kt.prototype.blur=function(){this.div.blur()},kt.prototype.getField=function(){return this.div},kt.prototype.supportsTouch=function(){return!0},kt.prototype.receivedFocus=function(){var e=this;this.selectionInEditor()?this.pollSelection():hr(this.cm,function(){return e.cm.curOp.selectionChanged=!0});function t(){e.cm.state.focused&&(e.pollSelection(),e.polling.set(e.cm.options.pollInterval,t))}this.polling.set(this.cm.options.pollInterval,t)},kt.prototype.selectionChanged=function(){var e=this.getSelection();return e.anchorNode!=this.lastAnchorNode||e.anchorOffset!=this.lastAnchorOffset||e.focusNode!=this.lastFocusNode||e.focusOffset!=this.lastFocusOffset},kt.prototype.pollSelection=function(){if(this.readDOMTimeout!=null||this.gracePeriod||!this.selectionChanged())return;var e=this.getSelection(),t=this.cm;if(a&&o&&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 _=Qi(t,e.anchorNode,e.anchorOffset),g=Qi(t,e.focusNode,e.focusOffset);_&&g&&hr(t,function(){tr(t.doc,jr(_,g),Me),(_.bad||g.bad)&&(t.curOp.selectionChanged=!0)})},kt.prototype.pollContent=function(){this.readDOMTimeout!=null&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var e=this.cm,t=e.display,_=e.doc.sel.primary(),g=_.from(),L=_.to();if(g.ch==0&&g.line>e.firstLine()&&(g=et(g.line-1,dt(e.doc,g.line-1).length)),L.ch==dt(e.doc,L.line).text.length&&L.line<e.lastLine()&&(L=et(L.line+1,0)),g.line<t.viewFrom||L.line>t.viewTo-1)return!1;var N,V,Q;g.line==t.viewFrom||(N=on(e,g.line))==0?(V=Tt(t.view[0].line),Q=t.view[0].node):(V=Tt(t.view[N].line),Q=t.view[N-1].node.nextSibling);var q=on(e,L.line),ee,_e;if(q==t.view.length-1?(ee=t.viewTo-1,_e=t.lineDiv.lastChild):(ee=Tt(t.view[q+1].line)-1,_e=t.view[q+1].node.previousSibling),!Q)return!1;for(var we=e.doc.splitLines(tu(e,Q,_e,V,ee)),He=Lr(e.doc,et(V,0),et(ee,dt(e.doc,ee).text.length));we.length>1&&He.length>1;)if(re(we)==re(He))we.pop(),He.pop(),ee--;else if(we[0]==He[0])we.shift(),He.shift(),V++;else break;for(var Xe=0,Ye=0,qe=we[0],rt=He[0],at=Math.min(qe.length,rt.length);Xe<at&&qe.charCodeAt(Xe)==rt.charCodeAt(Xe);)++Xe;for(var lt=re(we),ot=re(He),ut=Math.min(lt.length-(we.length==1?Xe:0),ot.length-(He.length==1?Xe:0));Ye<ut&&lt.charCodeAt(lt.length-Ye-1)==ot.charCodeAt(ot.length-Ye-1);)++Ye;if(we.length==1&&He.length==1&&V==g.line)for(;Xe&&Xe>g.ch&&lt.charCodeAt(lt.length-Ye-1)==ot.charCodeAt(ot.length-Ye-1);)Xe--,Ye++;we[we.length-1]=lt.slice(0,lt.length-Ye).replace(/^\u200b+/,""),we[0]=we[0].slice(Xe).replace(/\u200b+$/,"");var pt=et(V,Xe),ft=et(ee,He.length?re(He).length-Ye:0);if(we.length>1||we[0]||vt(pt,ft))return Rn(e.doc,we,pt,ft,"+input"),!0},kt.prototype.ensurePolled=function(){this.forceCompositionEnd()},kt.prototype.reset=function(){this.forceCompositionEnd()},kt.prototype.forceCompositionEnd=function(){if(!this.composing)return;clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus()},kt.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)},kt.prototype.updateFromDOM=function(){var e=this;(this.cm.isReadOnly()||!this.pollContent())&&hr(this.cm,function(){return or(e.cm)})},kt.prototype.setUneditable=function(e){e.contentEditable="false"},kt.prototype.onKeyPress=function(e){if(e.charCode==0||this.composing)return;e.preventDefault(),this.cm.isReadOnly()||Vt(this.cm,Ma)(this.cm,String.fromCharCode(e.charCode==null?e.keyCode:e.charCode),0)},kt.prototype.readOnlyChanged=function(e){this.div.contentEditable=String(e!="nocursor")},kt.prototype.onContextMenu=function(){},kt.prototype.resetPosition=function(){},kt.prototype.needsContentAttribute=!0;function Ss(e,t){var _=ra(e,t.line);if(!_||_.hidden)return null;var g=dt(e.doc,t.line),L=Ya(_,g,t.line),N=We(g,e.doc.direction),V="left";if(N){var Q=J(N,t.ch);V=Q%2?"right":"left"}var q=Za(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 Pn(e,t){return t&&(e.bad=!0),e}function tu(e,t,_,g,L){var N="",V=!1,Q=e.doc.lineSeparator(),q=!1;function ee(Xe){return function(Ye){return Ye.id==Xe}}function _e(){V&&(N+=Q,q&&(N+=Q),V=q=!1)}function we(Xe){Xe&&(_e(),N+=Xe)}function He(Xe){if(Xe.nodeType==1){var Ye=Xe.getAttribute("cm-text");if(Ye){we(Ye);return}var qe=Xe.getAttribute("cm-marker"),rt;if(qe){var at=e.findMarks(et(g,0),et(L+1,0),ee(+qe));at.length&&(rt=at[0].find(0))&&we(Lr(e.doc,rt.from,rt.to).join(Q));return}if(Xe.getAttribute("contenteditable")=="false")return;var lt=/^(pre|div|p|li|table|br)$/i.test(Xe.nodeName);if(!/^br$/i.test(Xe.nodeName)&&Xe.textContent.length==0)return;lt&&_e();for(var ot=0;ot<Xe.childNodes.length;ot++)He(Xe.childNodes[ot]);/^(pre|p)$/i.test(Xe.nodeName)&&(q=!0),lt&&(V=!0)}else Xe.nodeType==3&&we(Xe.nodeValue.replace(/\u200b/g,"").replace(/\u00a0/g," "))}for(;!(He(t),t==_);)t=t.nextSibling,q=!1;return N}function Qi(e,t,_){var g;if(t==e.display.lineDiv){if(g=e.display.lineDiv.childNodes[_],!g)return Pn(e.clipPos(et(e.display.viewTo-1)),!0);t=null,_=0}else for(g=t;;g=g.parentNode){if(!g||g==e.display.lineDiv)return null;if(g.parentNode&&g.parentNode==e.display.lineDiv)break}for(var L=0;L<e.display.view.length;L++){var N=e.display.view[L];if(N.node==g)return ru(N,t,_)}}function ru(e,t,_){var g=e.text.firstChild,L=!1;if(!t||!P(g,t))return Pn(et(Tt(e.line),0),!0);if(t==g&&(L=!0,t=g.childNodes[_],_=0,!t)){var N=e.rest?re(e.rest):e.line;return Pn(et(Tt(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!=g;)Q=Q.parentNode;var q=e.measure,ee=q.maps;function _e(rt,at,lt){for(var ot=-1;ot<(ee?ee.length:0);ot++)for(var ut=ot<0?q.map:ee[ot],pt=0;pt<ut.length;pt+=3){var ft=ut[pt+2];if(ft==rt||ft==at){var xt=Tt(ot<0?e.line:e.rest[ot]),Mt=ut[pt]+lt;return(lt<0||ft!=rt)&&(Mt=ut[pt+(lt?1:0)]),et(xt,Mt)}}}var we=_e(V,Q,_);if(we)return Pn(we,L);for(var He=Q.nextSibling,Xe=V?V.nodeValue.length-_:0;He;He=He.nextSibling){if(we=_e(He,He.firstChild,0),we)return Pn(et(we.line,we.ch-Xe),L);Xe+=He.textContent.length}for(var Ye=Q.previousSibling,qe=_;Ye;Ye=Ye.previousSibling){if(we=_e(Ye,Ye.firstChild,-1),we)return Pn(et(we.line,we.ch+qe),L);qe+=Ye.textContent.length}}var jt=function(e){this.cm=e,this.prevInput="",this.pollingFast=!1,this.polling=new te,this.hasSelection=!1,this.composing=null};jt.prototype.init=function(e){var t=this,_=this,g=this.cm;this.createField(e);var L=this.textarea;e.wrapper.insertBefore(this.wrapper,e.wrapper.firstChild),n&&(L.style.width="0px"),Pe(L,"input",function(){S&&y>=9&&t.hasSelection&&(t.hasSelection=null),_.poll()}),Pe(L,"paste",function(V){if(Re(g,V)||vs(V,g))return;g.state.pasteIncoming=+new Date,_.fastPoll()});function N(V){if(Re(g,V))return;if(g.somethingSelected())Yi({lineWise:!1,text:g.getSelections()});else if(g.options.lineWiseCopyCut){var Q=ys(g);Yi({lineWise:!0,text:Q.text}),V.type=="cut"?g.setSelections(Q.ranges,null,Me):(_.prevInput="",L.value=Q.text.join(`
`),W(L))}else return;V.type=="cut"&&(g.state.cutIncoming=+new Date)}Pe(L,"cut",N),Pe(L,"copy",N),Pe(e.scroller,"paste",function(V){if(Or(e,V)||Re(g,V))return;if(!L.dispatchEvent){g.state.pasteIncoming=+new Date,_.focus();return}var Q=new Event("paste");Q.clipboardData=V.clipboardData,L.dispatchEvent(Q)}),Pe(e.lineSpace,"selectstart",function(V){Or(e,V)||Y(V)}),Pe(L,"compositionstart",function(){var V=g.getCursor("from");_.composing&&_.composing.range.clear(),_.composing={start:V,range:g.markText(V,g.getCursor("to"),{className:"CodeMirror-composing"})}}),Pe(L,"compositionend",function(){_.composing&&(_.poll(),_.composing.range.clear(),_.composing=null)})},jt.prototype.createField=function(e){this.wrapper=xs(),this.textarea=this.wrapper.firstChild},jt.prototype.screenReaderLabelChanged=function(e){e?this.textarea.setAttribute("aria-label",e):this.textarea.removeAttribute("aria-label")},jt.prototype.prepareSelection=function(){var e=this.cm,t=e.display,_=e.doc,g=lo(e);if(e.options.moveInputWithCursor){var L=xr(e,_.sel.primary().head,"div"),N=t.wrapper.getBoundingClientRect(),V=t.lineDiv.getBoundingClientRect();g.teTop=Math.max(0,Math.min(t.wrapper.clientHeight-10,L.top+V.top-N.top)),g.teLeft=Math.max(0,Math.min(t.wrapper.clientWidth-10,L.left+V.left-N.left))}return g},jt.prototype.showSelection=function(e){var t=this.cm,_=t.display;A(_.cursorDiv,e.cursors),A(_.selectionDiv,e.selection),e.teTop!=null&&(this.wrapper.style.top=e.teTop+"px",this.wrapper.style.left=e.teLeft+"px")},jt.prototype.reset=function(e){if(this.contextMenuPending||this.composing)return;var t=this.cm;if(t.somethingSelected()){this.prevInput="";var _=t.getSelection();this.textarea.value=_,t.state.focused&&W(this.textarea),S&&y>=9&&(this.hasSelection=_)}else e||(this.prevInput=this.textarea.value="",S&&y>=9&&(this.hasSelection=null))},jt.prototype.getField=function(){return this.textarea},jt.prototype.supportsTouch=function(){return!1},jt.prototype.focus=function(){if(this.cm.options.readOnly!="nocursor"&&(!i||B()!=this.textarea))try{this.textarea.focus()}catch(e){}},jt.prototype.blur=function(){this.textarea.blur()},jt.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0},jt.prototype.receivedFocus=function(){this.slowPoll()},jt.prototype.slowPoll=function(){var e=this;if(this.pollingFast)return;this.polling.set(this.cm.options.pollInterval,function(){e.poll(),e.cm.state.focused&&e.slowPoll()})},jt.prototype.fastPoll=function(){var e=!1,t=this;t.pollingFast=!0;function _(){var g=t.poll();!g&&!e?(e=!0,t.polling.set(60,_)):(t.pollingFast=!1,t.slowPoll())}t.polling.set(20,_)},jt.prototype.poll=function(){var e=this,t=this.cm,_=this.textarea,g=this.prevInput;if(this.contextMenuPending||!t.state.focused||Qe(_)&&!g&&!this.composing||t.isReadOnly()||t.options.disableInput||t.state.keySeq)return!1;var L=_.value;if(L==g&&!t.somethingSelected())return!1;if(S&&y>=9&&this.hasSelection===L||h&&/[\uf700-\uf7ff]/.test(L))return t.display.input.reset(),!1;if(t.doc.sel==t.display.selForContextMenu){var N=L.charCodeAt(0);if(N==8203&&!g&&(g="\u200B"),N==8666)return this.reset(),this.cm.execCommand("undo")}for(var V=0,Q=Math.min(g.length,L.length);V<Q&&g.charCodeAt(V)==L.charCodeAt(V);)++V;return hr(t,function(){Ma(t,L.slice(V),g.length-V,null,e.composing?"*compose":null),L.length>1e3||L.indexOf(`
`)>-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(){S&&y>=9&&(this.hasSelection=null),this.fastPoll()},jt.prototype.onContextMenu=function(e){var t=this,_=t.cm,g=_.display,L=t.textarea;t.contextMenuPending&&t.contextMenuPending();var N=an(_,e),V=g.scroller.scrollTop;if(!N||d)return;var Q=_.options.resetSelectionOnContextMenu;Q&&_.doc.sel.contains(N)==-1&&Vt(_,tr)(_.doc,jr(N),Me);var q=L.style.cssText,ee=t.wrapper.style.cssText,_e=t.wrapper.offsetParent.getBoundingClientRect();t.wrapper.style.cssText="position: static",L.style.cssText=`position: absolute; width: 30px; height: 30px;
top: `+(e.clientY-_e.top-5)+"px; left: "+(e.clientX-_e.left-5)+`px;
z-index: 1000; background: `+(S?"rgba(255, 255, 255, .05)":"transparent")+`;
outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);`;var we;p&&(we=window.scrollY),g.input.focus(),p&&window.scrollTo(null,we),g.input.reset(),_.somethingSelected()||(L.value=t.prevInput=" "),t.contextMenuPending=Xe,g.selForContextMenu=_.doc.sel,clearTimeout(g.detectingSelectAll);function He(){if(L.selectionStart!=null){var qe=_.somethingSelected(),rt="\u200B"+(qe?L.value:"");L.value="\u21DA",L.value=rt,t.prevInput=qe?"":"\u200B",L.selectionStart=1,L.selectionEnd=rt.length,g.selForContextMenu=_.doc.sel}}function Xe(){if(t.contextMenuPending!=Xe)return;if(t.contextMenuPending=!1,t.wrapper.style.cssText=ee,L.style.cssText=q,S&&y<9&&g.scrollbars.setScrollTop(g.scroller.scrollTop=V),L.selectionStart!=null){(!S||S&&y<9)&&He();var 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Time to underbuffer: `+H.toFixed(3)+" s"),h.nextLoadLevel=W,this.bwEstimator.sample(x,T.loaded),this.clearTimer(),a.loader&&(this.fragCurrent=this.partCurrent=null,a.loader.abort()),h.trigger(c.Events.FRAG_LOAD_EMERGENCY_ABORTED,{frag:a,part:i,stats:T})},r.onFragLoaded=function(a,i){var h=i.frag,f=i.part;if(h.type===p.PlaylistLevelType.MAIN&&Object(R.isFiniteNumber)(h.sn)){var w=f?f.stats:h.stats,m=f?f.duration:h.duration;if(this.clearTimer(),this.lastLoadedFragLevel=h.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var T=this.hls.levels[h.level],C=(T.loaded?T.loaded.bytes:0)+w.loaded,x=(T.loaded?T.loaded.duration:0)+m;T.loaded={bytes:C,duration:x},T.realBitrate=Math.round(8*C/x)}if(h.bitrateTest){var b={stats:w,frag:h,part:f,id:h.type};this.onFragBuffered(c.Events.FRAG_BUFFERED,b),h.bitrateTest=!1}}},r.onFragBuffered=function(a,i){var h=i.frag,f=i.part,w=f?f.stats:h.stats;if(w.aborted)return;if(h.type!==p.PlaylistLevelType.MAIN||h.sn==="initSegment")return;var m=w.parsing.end-w.loading.start;this.bwEstimator.sample(m,w.loaded),w.bwEstimate=this.bwEstimator.getEstimate(),h.bitrateTest?this.bitrateTestDelay=m/1e3:this.bitrateTestDelay=0},r.onError=function(a,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 a=this.fragCurrent,i=this.partCurrent,h=this.hls,f=h.maxAutoLevel,w=h.config,m=h.minAutoLevel,T=h.media,C=i?i.duration:a?a.duration:0,x=T?T.currentTime:0,b=T&&T.playbackRate!==0?Math.abs(T.playbackRate):1,E=this.bwEstimator?this.bwEstimator.getEstimate():w.abrEwmaDefaultEstimate,A=(S.BufferHelper.bufferInfo(T,x,w.maxBufferHole).end-x)/b,v=this.findBestLevel(E,m,f,A,w.abrBandWidthFactor,w.abrBandWidthUpFactor);if(v>=0)return v;u.logger.trace((A?"rebuffering expected":"buffer is empty")+", finding optimal quality level");var M=C?Math.min(C,w.maxStarvationDelay):w.maxStarvationDelay,I=w.abrBandWidthFactor,P=w.abrBandWidthUpFactor;if(!A){var B=this.bitrateTestDelay;if(B){var H=C?Math.min(C,w.maxLoadingDelay):w.maxLoadingDelay;M=H-B,u.logger.trace("bitrate test took "+Math.round(1e3*B)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*M)+" ms"),I=P=1}}return v=this.findBestLevel(E,m,f,A+M,I,P),Math.max(v,0)},r.findBestLevel=function(a,i,h,f,w,m){for(var T,C=this.fragCurrent,x=this.partCurrent,b=this.lastLoadedFragLevel,E=this.hls.levels,A=E[b],v=!!(A!=null&&(T=A.details)!==null&&T!==void 0&&T.live),M=A==null?void 0:A.codecSet,I=x?x.duration:C?C.duration:0,P=h;P>=i;P--){var B=E[P];if(!B||M&&B.codecSet!==M)continue;var H=B.details,F=(x?H==null?void 0:H.partTarget:H==null?void 0:H.averagetargetduration)||I,W=void 0;P<=b?W=w*a:W=m*a;var U=E[P].maxBitrate,K=U*F/W;if(u.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+P+"/"+Math.round(W)+"/"+U+"/"+F+"/"+f+"/"+K),W>U&&(!K||v&&!this.bitrateTestDelay||K<f))return P}return-1},d(l,[{key:"nextAutoLevel",get:function(){var a=this._nextAutoLevel,i=this.bwEstimator;if(a!==-1&&(!i||!i.canEstimate()))return a;var h=this.getNextABRAutoLevel();return a!==-1&&(h=Math.min(a,h)),h},set:function(a){this._nextAutoLevel=a}}]),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"),c=D("./src/events.ts"),S=D("./src/utils/buffer-helper.ts"),y=D("./src/controller/fragment-tracker.ts"),p=D("./src/types/level.ts"),u=D("./src/types/loader.ts"),o=D("./src/loader/fragment.ts"),d=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"),a=D("./src/errors.ts"),i=D("./src/utils/logger.ts");function h(){return h=Object.assign||function(C){for(var x=1;x<arguments.length;x++){var b=arguments[x];for(var E in b)Object.prototype.hasOwnProperty.call(b,E)&&(C[E]=b[E])}return C},h.apply(this,arguments)}function f(C,x){C.prototype=Object.create(x.prototype),C.prototype.constructor=C,w(C,x)}function w(C,x){return w=Object.setPrototypeOf||function(E,A){return E.__proto__=A,E},w(C,x)}var m=100,T=function(C){f(x,C);function x(E,A){var v;return v=C.call(this,E,A,"[audio-stream-controller]")||this,v.videoBuffer=null,v.videoTrackCC=-1,v.waitingVideoCC=-1,v.audioSwitch=!1,v.trackId=-1,v.waitingData=null,v.mainDetails=null,v.bufferFlushed=!1,v._registerListeners(),v}var b=x.prototype;return b.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},b._registerListeners=function(){var A=this.hls;A.on(c.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.on(c.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.on(c.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.on(c.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.on(c.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),A.on(c.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),A.on(c.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),A.on(c.Events.ERROR,this.onError,this),A.on(c.Events.BUFFER_RESET,this.onBufferReset,this),A.on(c.Events.BUFFER_CREATED,this.onBufferCreated,this),A.on(c.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),A.on(c.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),A.on(c.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b._unregisterListeners=function(){var A=this.hls;A.off(c.Events.MEDIA_ATTACHED,this.onMediaAttached,this),A.off(c.Events.MEDIA_DETACHING,this.onMediaDetaching,this),A.off(c.Events.MANIFEST_LOADING,this.onManifestLoading,this),A.off(c.Events.LEVEL_LOADED,this.onLevelLoaded,this),A.off(c.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),A.off(c.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),A.off(c.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),A.off(c.Events.ERROR,this.onError,this),A.off(c.Events.BUFFER_RESET,this.onBufferReset,this),A.off(c.Events.BUFFER_CREATED,this.onBufferCreated,this),A.off(c.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),A.off(c.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),A.off(c.Events.FRAG_BUFFERED,this.onFragBuffered,this)},b.onInitPtsFound=function(A,v){var M=v.frag,I=v.id,P=v.initPTS;if(I==="main"){var B=M.cc;this.initPTS[M.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 v=this.lastCurrentTime;this.stopLoad(),this.setInterval(m),this.fragLoadError=0,v>0&&A===-1?(this.log("Override startPosition with lastCurrentTime @"+v.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,v=this.levels,M=this.trackId,I=v==null||((A=v[M])===null||A===void 0)?void 0:A.details;if(I){if(this.waitForCdnTuneIn(I))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,z=F.complete;if(this.initPTS[W.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=O.State.FRAG_LOADING;var te=K.flush(),de={frag:W,part:U,payload:te,networkDetails:null};this._handleFragmentLoadProgress(de),z&&C.prototype._handleFragmentLoadComplete.call(this,de)}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 ge=this.getLoadPosition(),Ue=S.BufferHelper.bufferInfo(this.mediaBuffer,ge,this.config.maxBufferHole),Me=Object(r.fragmentWithinToleranceTest)(Ue.end,this.config.maxFragLookUpTolerance,W);Me<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 v=this.mediaBuffer?this.mediaBuffer:A,M=v.buffered;!this.loadedmetadata&&M.length&&(this.loadedmetadata=!0),this.lastCurrentTime=A.currentTime},b.doTickIdle=function(){var A,v,M=this.hls,I=this.levels,P=this.media,B=this.trackId,H=M.config;if(!I||!I[B])return;if(!P&&(this.startFragRequested||!H.startFragPrefetch))return;var F=I[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,o.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,z=this.getMaxBufferLength(),te=this.audioSwitch;if(K>=z&&!te)return;if(!te&&this._streamEnded(U,W)){M.trigger(c.Events.BUFFER_EOS,{type:"audio"}),this.state=O.State.ENDED;return}var de=W.fragments,ge=de[0].start,Ue=U.end;if(te){var Me=this.getLoadPosition();Ue=Me,W.PTSKnown&&Me<ge&&((U.end>ge||U.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),P.currentTime=ge+.05))}var Le=this.getNextFragment(Ue,W);if(!Le){this.bufferFlushed=!0;return}((A=Le.decryptdata)===null||A===void 0?void 0:A.keyFormat)==="identity"&&!((v=Le.decryptdata)!==null&&v!==void 0&&v.key)?this.loadKey(Le,W):this.loadFragment(Le,W,Ue)},b.getMaxBufferLength=function(){var A=C.prototype.getMaxBufferLength.call(this),v=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,u.PlaylistLevelType.MAIN);return v===null?A:Math.max(A,v.len)},b.onMediaDetaching=function(){this.videoBuffer=null,C.prototype.onMediaDetaching.call(this)},b.onAudioTracksUpdated=function(A,v){var M=v.audioTracks;this.resetTransmuxer(),this.levels=M.map(function(I){return new p.Level(I)})},b.onAudioTrackSwitching=function(A,v){var M=!!v.url;this.trackId=v.id;var I=this.fragCurrent;I!=null&&I.loader&&I.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),M?this.setInterval(m):this.resetTransmuxer(),M?(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,v){this.mainDetails=v.details},b.onAudioTrackLoaded=function(A,v){var M,I=this.levels,P=v.details,B=v.id;if(!I){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=I[B],F=0;if(P.live||(M=H.details)!==null&&M!==void 0&&M.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 v,M=A.frag,I=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 "+M.sn+" of level "+M.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",z=this.transmuxer;z||(z=this.transmuxer=new s.default(this.hls,u.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var te=this.initPTS[M.cc],de=(v=M.initSegment)===null||v===void 0?void 0:v.data;if(te!==void 0){var ge=!1,Ue=I?I.index:-1,Me=Ue!==-1,Le=new l.ChunkMetadata(M.level,M.sn,M.stats.chunkCount,P.byteLength,Ue,Me);z.push(P,de,K,"",M,I,U.totalduration,ge,Le,te)}else{i.logger.log("Unknown video PTS for cc "+M.cc+", waiting for video PTS before demuxing audio frag "+M.sn+" of ["+U.startSN+" ,"+U.endSN+"],track "+H);var Oe=this.waitingData=this.waitingData||{frag:M,part:I,cache:new d.default,complete:!1},Fe=Oe.cache;Fe.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,v){var M=v.tracks.audio;M&&(this.mediaBuffer=M.buffer),v.tracks.video&&(this.videoBuffer=v.tracks.video.buffer)},b.onFragBuffered=function(A,v){var M=v.frag,I=v.part;if(M.type!==u.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(M)){this.warn("Fragment "+M.sn+(I?" p: "+I.index:"")+" of level "+M.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}M.sn!=="initSegment"&&(this.fragPrevious=M,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(c.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(M,I)},b.onError=function(A,v){switch(v.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(u.PlaylistLevelType.AUDIO,v);break;case a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==O.State.ERROR&&this.state!==O.State.STOPPED&&(this.state=v.fatal?O.State.ERROR:O.State.IDLE,this.warn(v.details+" while loading frag, switching to "+this.state+" state"));break;case a.ErrorDetails.BUFFER_FULL_ERROR:if(v.parent==="audio"&&(this.state===O.State.PARSING||this.state===O.State.PARSED)){var M=!0,I=this.getFwdBufferInfo(this.mediaBuffer,u.PlaylistLevelType.AUDIO);I&&I.len>.5&&(M=!this.reduceMaxBufferLength(I.len)),M&&(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,v){var M=v.type;M===o.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},b._handleTransmuxComplete=function(A){var v,M="audio",I=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,z=P.id3,te=P.initSegment;if(this.fragContextChanged(F))return;if(this.state=O.State.PARSING,this.audioSwitch&&U&&this.completeAudioSwitch(),te!=null&&te.tracks&&(this._bufferInitSegment(te.tracks,F,B),I.trigger(c.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:M,tracks:te.tracks})),U){var de=U.startPTS,ge=U.endPTS,Ue=U.startDTS,Me=U.endDTS;W&&(W.elementaryStreams[o.ElementaryStreamTypes.AUDIO]={startPTS:de,endPTS:ge,startDTS:Ue,endDTS:Me}),F.setElementaryStreamInfo(o.ElementaryStreamTypes.AUDIO,de,ge,Ue,Me),this.bufferFragmentData(U,F,W,B)}if(z!=null&&(v=z.samples)!==null&&v!==void 0&&v.length){var Le=h({frag:F,id:M},z);I.trigger(c.Events.FRAG_PARSING_METADATA,Le)}if(K){var Oe=h({frag:F,id:M},K);I.trigger(c.Events.FRAG_PARSING_USERDATA,Oe)}},b._bufferInitSegment=function(A,v,M){if(this.state!==O.State.PARSING)return;A.video&&delete A.video;var I=A.audio;if(!I)return;I.levelCodec=I.codec,I.id="audio",this.log("Init audio buffer, container:"+I.container+", codecs[parsed]=["+I.codec+"]"),this.hls.trigger(c.Events.BUFFER_CODECS,A);var P=I.initSegment;if(P!=null&&P.byteLength){var B={type:"audio",frag:v,part:null,chunkMeta:M,parent:v.type,data:P};this.hls.trigger(c.Events.BUFFER_APPENDING,B)}this.tick()},b.loadFragment=function(A,v,M){var I=this.fragmentTracker.getState(A);this.fragCurrent=A,(this.audioSwitch||I===y.FragmentState.NOT_LOADED||I===y.FragmentState.PARTIAL)&&(A.sn==="initSegment"?this._loadInitSegment(A):v.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,v,M)))},b.completeAudioSwitch=function(){var A=this.hls,v=this.media,M=this.trackId;v&&(this.log("Switching audio track : flushing all audio"),C.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,A.trigger(c.Events.AUDIO_TRACK_SWITCHED,{id:M})},x}(O.default);k.default=T},"./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"),c=D("./src/controller/base-playlist-controller.ts"),S=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 p(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,o(s,l)}function o(s,l){return o=Object.setPrototypeOf||function(n,a){return n.__proto__=a,n},o(s,l)}var d=function(s){u(l,s);function l(n){var a;return a=s.call(this,n,"[audio-track-controller]")||this,a.tracks=[],a.groupId=null,a.tracksInGroup=[],a.trackId=-1,a.trackName="",a.selectDefaultTrack=!0,a.registerListeners(),a}var r=l.prototype;return r.registerListeners=function(){var a=this.hls;a.on(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.on(R.Events.LEVEL_LOADING,this.onLevelLoading,this),a.on(R.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.on(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.on(R.Events.ERROR,this.onError,this)},r.unregisterListeners=function(){var a=this.hls;a.off(R.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.off(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),a.off(R.Events.LEVEL_LOADING,this.onLevelLoading,this),a.off(R.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),a.off(R.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),a.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(a,i){this.tracks=i.audioTracks||[]},r.onAudioTrackLoaded=function(a,i){var h=i.id,f=i.details,w=this.tracksInGroup[h];if(!w){this.warn("Invalid audio track id "+h);return}var m=w.details;w.details=i.details,this.log("audioTrack "+h+" loaded ["+f.startSN+"-"+f.endSN+"]"),h===this.trackId&&(this.retryCount=0,this.playlistLoaded(h,i,m))},r.onLevelLoading=function(a,i){this.switchLevel(i.level)},r.onLevelSwitching=function(a,i){this.switchLevel(i.level)},r.switchLevel=function(a){var i=this.hls.levels[a];if(!(i!=null&&i.audioGroupIds))return;var h=i.audioGroupIds[i.urlId];if(this.groupId!==h){this.groupId=h;var f=this.tracks.filter(function(m){return!h||m.groupId===h});this.selectDefaultTrack&&!f.some(function(m){return m.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=f;var w={audioTracks:f};this.log("Updating audio tracks, "+f.length+' track(s) found in "'+h+'" group-id'),this.hls.trigger(R.Events.AUDIO_TRACKS_UPDATED,w),this.selectInitialTrack()}},r.onError=function(a,i){if(s.prototype.onError.call(this,a,i),i.fatal||!i.context)return;i.context.type===S.PlaylistContextType.AUDIO_TRACK&&i.context.id===this.trackId&&i.context.groupId===this.groupId&&this.retryLoadingOrFail(i)},r.setAudioTrack=function(a){var i=this.tracksInGroup;if(a<0||a>=i.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var h=i[this.trackId];this.log("Now switching to audio-track index "+a);var f=i[a],w=f.id,m=f.groupId,T=m===void 0?"":m,C=f.name,x=f.type,b=f.url;if(this.trackId=a,this.trackName=C,this.selectDefaultTrack=!1,this.hls.trigger(R.Events.AUDIO_TRACK_SWITCHING,{id:w,groupId:T,name:C,type:x,url:b}),f.details&&!f.details.live)return;var E=this.switchParams(f.url,h==null?void 0:h.details);this.loadPlaylist(E)},r.selectInitialTrack=function(){var a=this.tracksInGroup;console.assert(a.length,"Initial audio track should be selected when tracks are known");var i=this.trackName,h=this.findTrackId(i)||this.findTrackId();h!==-1?this.setAudioTrack(h):(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(a){for(var i=this.tracksInGroup,h=0;h<i.length;h++){var f=i[h];if((!this.selectDefaultTrack||f.default)&&(!a||a===f.name))return f.id}return-1},r.loadPlaylist=function(a){var i=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(i)){var h=i.id,f=i.groupId,w=i.url;if(a)try{w=a.addDirectives(w)}catch(m){this.warn("Could not construct new URL with HLS Delivery Directives: "+m)}this.log("loading audio-track playlist for id: "+h),this.clearTimer(),this.hls.trigger(R.Events.AUDIO_TRACK_LOADING,{url:w,id:h,groupId:f,deliveryDirectives:a||null})}},p(l,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(a){this.selectDefaultTrack=!1,this.setAudioTrack(a)}}]),l}(c.default);k.default=d},"./src/controller/base-playlist-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return p});var R=D("./src/polyfills/number.ts"),O=D("./src/types/level.ts"),c=D("./src/controller/level-helper.ts"),S=D("./src/utils/logger.ts"),y=D("./src/errors.ts"),p=function(){function u(d,s){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=S.logger.log.bind(S.logger,s+":"),this.warn=S.logger.warn.bind(S.logger,s+":"),this.hls=d}var o=u.prototype;return o.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},o.onError=function(s,l){l.fatal&&l.type===y.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},o.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},o.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},o.stopLoad=function(){this.canLoad=!1,this.clearTimer()},o.switchParams=function(s,l){var r=l==null?void 0:l.renditionReports;if(r)for(var n=0;n<r.length;n++){var a=r[n],i=""+a.URI;if(i===s.substr(-i.length)){var h=parseInt(a["LAST-MSN"]),f=parseInt(a["LAST-PART"]);if(l&&this.hls.config.lowLatencyMode){var w=Math.min(l.age-l.partTarget,l.targetduration);f!==void 0&&w>l.partTarget&&(f+=1)}if(Object(R.isFiniteNumber)(h))return new O.HlsUrlParameters(h,Object(R.isFiniteNumber)(f)?f:void 0,O.HlsSkip.No)}}},o.loadPlaylist=function(s){},o.shouldLoadTrack=function(s){return this.canLoad&&s&&!!s.url&&(!s.details||s.details.live)},o.playlistLoaded=function(s,l,r){var n=this,a=l.details,i=l.stats,h=i.loading.end?Math.max(0,self.performance.now()-i.loading.end):0;if(a.advancedDateTime=Date.now()-h,a.live||r!=null&&r.live){if(a.reloaded(r),r&&this.log("live playlist "+s+" "+(a.advanced?"REFRESHED "+a.lastPartSn+"-"+a.lastPartIndex:"MISSED")),r&&a.fragments.length>0&&Object(c.mergeDetails)(r,a),!this.canLoad||!a.live)return;var f,w=void 0,m=void 0;if(a.canBlockReload&&a.endSN&&a.advanced){var T=this.hls.config.lowLatencyMode,C=a.lastPartSn,x=a.endSN,b=a.lastPartIndex,E=b!==-1,A=C===x,v=T?0:b;E?(w=A?x+1:C,m=A?v:b+1):w=x+1;var M=a.age,I=M+a.ageHeader,P=Math.min(I-a.partTarget,a.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: "+a.age),P=0;else{var B=Math.floor(P/a.targetduration);if(w+=B,m!==void 0){var H=Math.round(P%a.targetduration/a.partTarget);m+=H}this.log("CDN Tune-in age: "+a.ageHeader+"s last advanced "+M.toFixed(2)+"s goal: "+P+" skip sn "+B+" to part "+m)}a.tuneInGoal=P}if(f=this.getDeliveryDirectives(a,l.deliveryDirectives,w,m),T||!A){this.loadPlaylist(f);return}}else f=this.getDeliveryDirectives(a,l.deliveryDirectives,w,m);var F=Object(c.computeReloadInterval)(a,i);w!==void 0&&a.canBlockReload&&(F-=a.partTarget||1),this.log("reload live playlist "+s+" in "+Math.round(F)+" ms"),this.timer=self.setTimeout(function(){return n.loadPlaylist(f)},F)}else this.clearTimer()},o.getDeliveryDirectives=function(s,l,r,n){var a=Object(O.getSkipValue)(s,r);return l!=null&&l.skip&&s.deltaUpdateFailed&&(r=l.msn,n=l.part,a=O.HlsSkip.No),new O.HlsUrlParameters(r,n,a)},o.retryLoadingOrFail=function(s){var l=this,r=this.hls.config,n=this.retryCount<r.levelLoadingMaxRetry;if(n){var a;if(this.retryCount++,s.details.indexOf("LoadTimeOut")>-1&&(a=s.context)!==null&&a!==void 0&&a.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"),c=D("./src/controller/fragment-tracker.ts"),S=D("./src/utils/buffer-helper.ts"),y=D("./src/utils/logger.ts"),p=D("./src/events.ts"),u=D("./src/errors.ts"),o=D("./src/types/transmuxer.ts"),d=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"),a=D("./src/crypt/decrypter.ts"),i=D("./src/utils/time-ranges.ts"),h=D("./src/types/loader.ts");function f(E,A){for(var v=0;v<A.length;v++){var M=A[v];M.enumerable=M.enumerable||!1,M.configurable=!0,"value"in M&&(M.writable=!0),Object.defineProperty(E,M.key,M)}}function w(E,A,v){return A&&f(E.prototype,A),v&&f(E,v),E}function m(E){if(E===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return E}function T(E,A){E.prototype=Object.create(A.prototype),E.prototype.constructor=E,C(E,A)}function C(E,A){return C=Object.setPrototypeOf||function(M,I){return M.__proto__=I,M},C(E,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(E){T(A,E);function A(M,I,P){var B;return B=E.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=M,B.fragmentLoader=new n.default(M.config),B.fragmentTracker=I,B.config=M.config,B.decrypter=new a.default(M,M.config),M.on(p.Events.KEY_LOADED,B.onKeyLoaded,m(B)),B}var v=A.prototype;return v.doTick=function(){this.onTickEnd()},v.onTickEnd=function(){},v.startLoad=function(I){},v.stopLoad=function(){this.fragmentLoader.abort();var I=this.fragCurrent;I&&this.fragmentTracker.removeFragment(I),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=x.STOPPED},v._streamEnded=function(I,P){var B=this.fragCurrent,H=this.fragmentTracker;if(!P.live&&B&&B.sn===P.endSN&&!I.nextStart){var F=H.getState(B);return F===c.FragmentState.PARTIAL||F===c.FragmentState.OK}return!1},v.onMediaAttached=function(I,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)},v.onMediaDetaching=function(){var I=this.media;I!=null&&I.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),I&&(I.removeEventListener("seeking",this.onvseeking),I.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},v.onMediaSeeking=function(){var I=this.config,P=this.fragCurrent,B=this.media,H=this.mediaBuffer,F=this.state,W=B?B.currentTime:0,U=S.BufferHelper.bufferInfo(H||B,W,I.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=I.maxFragLookUpTolerance,z=P.start-K,te=P.start+P.duration+K,de=W>te;(W<z||de)&&(de&&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()},v.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},v.onKeyLoaded=function(I,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)},v.onHandlerDestroying=function(){this.stopLoad(),E.prototype.onHandlerDestroying.call(this)},v.onHandlerDestroyed=function(){this.state=x.STOPPED,this.hls.off(p.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,E.prototype.onHandlerDestroyed.call(this)},v.loadKey=function(I,P){this.log("Loading key for "+I.sn+" of ["+P.startSN+"-"+P.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+I.level),this.state=x.KEY_LOADING,this.fragCurrent=I,this.hls.trigger(p.Events.KEY_LOADING,{frag:I})},v.loadFragment=function(I,P,B){this._loadFragForPlayback(I,P,B)},v._loadFragForPlayback=function(I,P,B){var H=this,F=function(U){if(H.fragContextChanged(I)){H.warn("Fragment "+I.sn+(U.part?" p: "+U.part.index:"")+" of level "+I.level+" was dropped during download."),H.fragmentTracker.removeFragment(I);return}I.stats.chunkCount++,H._handleFragmentLoadProgress(U)};this._doFragLoad(I,P,B,F).then(function(W){if(!W)return;H.fragLoadError=0;var U=H.state;if(H.fragContextChanged(I)){(U===x.FRAG_LOADING||U===x.BACKTRACKING||!H.fragCurrent&&U===x.PARSING)&&(H.fragmentTracker.removeFragment(I),H.state=x.IDLE);return}if("payload"in W&&(H.log("Loaded fragment "+I.sn+" of level "+I.level),H.hls.trigger(p.Events.FRAG_LOADED,W),H.state===x.BACKTRACKING)){H.fragmentTracker.backtrack(I,W),H.resetFragmentLoading(I);return}H._handleFragmentLoadComplete(W)}).catch(function(W){H.warn(W),H.resetFragmentLoading(I)})},v.flushMainBuffer=function(I,P,B){if(B===void 0&&(B=null),!(I-P))return;var H={startOffset:I,endOffset:P,type:B};this.fragLoadError=0,this.hls.trigger(p.Events.BUFFER_FLUSHING,H)},v._loadInitSegment=function(I){var P=this;this._doFragLoad(I).then(function(B){if(!B||P.fragContextChanged(I)||!P.levels)throw new Error("init load aborted");return B}).then(function(B){var H=P.hls,F=B.payload,W=I.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 z=self.performance.now();return H.trigger(p.Events.FRAG_DECRYPTED,{frag:I,payload:K,stats:{tstart:U,tdecrypt:z}}),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[I.level].details;console.assert(U,"Level details are defined when init segment is loaded");var K=I.stats;P.state=x.IDLE,P.fragLoadError=0,I.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(p.Events.FRAG_BUFFERED,{stats:K,frag:H,part:null,id:I.type}),P.tick()}).catch(function(B){P.warn(B),P.resetFragmentLoading(I)})},v.fragContextChanged=function(I){var P=this.fragCurrent;return!I||!P||I.level!==P.level||I.sn!==P.sn||I.urlId!==P.urlId},v.fragBufferedComplete=function(I,P){var B=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+I.type+" sn: "+I.sn+(P?" part: "+P.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+I.level+" "+i.default.toString(S.BufferHelper.getBuffered(B))),this.state=x.IDLE,this.tick()},v._handleFragmentLoadComplete=function(I){var P=this.transmuxer;if(!P)return;var B=I.frag,H=I.part,F=I.partsLoaded,W=!F||F.length===0||F.some(function(K){return!K}),U=new o.ChunkMetadata(B.level,B.sn,B.stats.chunkCount+1,0,H?H.index:-1,!W);P.flush(U)},v._handleFragmentLoadProgress=function(I){},v._doFragLoad=function(I,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(I.start,B||0),this.config.lowLatencyMode&&P){var W=P.partList;if(W&&H){B>I.end&&P.fragmentHint&&(I=P.fragmentHint);var U=this.getNextPart(W,I,B);if(U>-1){var K=W[U];return this.log("Loading part sn: "+I.sn+" p: "+K.index+" cc: "+I.cc+" of playlist ["+P.startSN+"-"+P.endSN+"] parts [0-"+U+"-"+(W.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+I.level+", target: "+parseFloat(B.toFixed(3))),this.nextLoadPosition=K.start+K.duration,this.state=x.FRAG_LOADING,this.hls.trigger(p.Events.FRAG_LOADING,{frag:I,part:W[U],targetBufferTime:B}),this.doFragPartsLoad(I,W,U,H).catch(function(z){return F.handleFragLoadError(z)})}else if(!I.url||this.loadedEndOfParts(W,B))return Promise.resolve(null)}}return this.log("Loading fragment "+I.sn+" cc: "+I.cc+" "+(P?"of ["+P.startSN+"-"+P.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+I.level+", target: "+parseFloat(B.toFixed(3))),Object(R.isFiniteNumber)(I.sn)&&!this.bitrateTest&&(this.nextLoadPosition=I.start+I.duration),this.state=x.FRAG_LOADING,this.hls.trigger(p.Events.FRAG_LOADING,{frag:I,targetBufferTime:B}),this.fragmentLoader.load(I,H).catch(function(z){return F.handleFragLoadError(z)})},v.doFragPartsLoad=function(I,P,B,H){var F=this;return new Promise(function(W,U){var K=[],z=function te(de){var ge=P[de];F.fragmentLoader.loadPart(I,ge,H).then(function(Ue){K[ge.index]=Ue;var Me=Ue.part;F.hls.trigger(p.Events.FRAG_LOADED,Ue);var Le=P[de+1];if(Le&&Le.fragment===I)te(de+1);else return W({frag:I,part:Me,partsLoaded:K})}).catch(U)};z(B)})},v.handleFragLoadError=function(I){var P=I.data;return P&&P.details===u.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(P.frag,P.part):this.hls.trigger(p.Events.ERROR,P),null},v._handleTransmuxerFlush=function(I){var P=this.getCurrentContext(I);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,I.partial)},v.getCurrentContext=function(I){var P=this.levels,B=I.level,H=I.sn,F=I.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},v.bufferFragmentData=function(I,P,B,H){if(!I||this.state!==x.PARSING)return;var F=I.data1,W=I.data2,U=F;if(F&&W&&(U=Object(d.appendUint8Array)(F,W)),!U||!U.length)return;var K={type:I.type,frag:P,part:B,chunkMeta:H,parent:P.type,data:U};this.hls.trigger(p.Events.BUFFER_APPENDING,K),I.dropped&&I.independent&&!B&&this.flushBufferGap(P)},v.flushBufferGap=function(I){var P=this.media;if(!P)return;if(!S.BufferHelper.isBuffered(P,P.currentTime)){this.flushMainBuffer(0,I.start);return}var B=P.currentTime,H=S.BufferHelper.bufferInfo(P,B,0),F=I.duration,W=Math.min(this.config.maxFragLookUpTolerance*2,F*.25),U=Math.max(Math.min(I.start-W,H.end-W),B+W);I.start-U>W&&this.flushMainBuffer(U,I.start)},v.getFwdBufferInfo=function(I,P){var B=this.config,H=this.getLoadPosition();if(!Object(R.isFiniteNumber)(H))return null;var F=S.BufferHelper.bufferInfo(I,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 S.BufferHelper.bufferInfo(I,H,Math.max(F.nextStart,B.maxBufferHole))}return F},v.getMaxBufferLength=function(I){var P=this.config,B;return I?B=Math.max(8*P.maxBufferSize/I,P.maxBufferLength):B=P.maxBufferLength,Math.min(B,P.maxMaxBufferLength)},v.reduceMaxBufferLength=function(I){var P=this.config,B=I||P.maxBufferLength;return P.maxMaxBufferLength>=B?(P.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+P.maxMaxBufferLength+"s"),!0):!1},v.getNextFragment=function(I,P){var B,H,F=P.fragments,W=F.length;if(!W)return null;var U=this.config,K=F[0].start,z;if(P.live){var te=U.initialLiveManifestSize;if(W<te)return this.warn("Not enough fragments to start playback (have: "+W+", need: "+te+")"),null;!P.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(z=this.getInitialLiveFragment(P,F),this.startPosition=z?this.hls.liveSyncPosition||z.start:I)}else I<=K&&(z=F[0]);if(!z){var de=U.lowLatencyMode?P.partEnd:P.fragmentEnd;z=this.getFragmentAtPosition(I,de,P)}return(B=z)!==null&&B!==void 0&&B.initSegment&&!((H=z)!==null&&H!==void 0&&H.initSegment.data)&&!this.bitrateTest&&(z=z.initSegment),z},v.getNextPart=function(I,P,B){for(var H=-1,F=!1,W=!0,U=0,K=I.length;U<K;U++){var z=I[U];if(W=W&&!z.independent,H>-1&&B<z.start)break;var te=z.loaded;!te&&(F||z.independent||W)&&z.fragment===P&&(H=U),F=te}return H},v.loadedEndOfParts=function(I,P){var B=I[I.length-1];return B&&P>B.start&&B.loaded},v.getInitialLiveFragment=function(I,P){var B=this.fragPrevious,H=null;if(B){if(I.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>=I.startSN&&F<=I.endSN){var W=P[F-I.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?I.fragmentEnd:I.edge,I))}return H},v.getFragmentAtPosition=function(I,P,B){var H=this.config,F=this.fragPrevious,W=B.fragments,U=B.endSN,K=B.fragmentHint,z=H.maxFragLookUpTolerance,te=!!(H.lowLatencyMode&&B.partList&&K);te&&K&&!this.bitrateTest&&(W=W.concat(K),U=K.sn);var de;if(I<P){var ge=I>P-z?0:z;de=Object(l.findFragmentByPTS)(F,W,I,ge)}else de=W[W.length-1];if(de){var Ue=de.sn-B.startSN,Me=F&&de.level===F.level,Le=W[Ue+1],Oe=this.fragmentTracker.getState(de);if(Oe===c.FragmentState.BACKTRACKED){de=null;for(var Fe=Ue;W[Fe]&&this.fragmentTracker.getState(W[Fe])===c.FragmentState.BACKTRACKED;)F?de=W[Fe--]:de=W[--Fe];de||(de=Le)}else F&&de.sn===F.sn&&!te&&(Me&&(de.sn<U&&this.fragmentTracker.getState(Le)!==c.FragmentState.OK?(this.log("SN "+de.sn+" just loaded, load next one: "+Le.sn),de=Le):de=null))}return de},v.synchronizeToLiveEdge=function(I){var P=this.config,B=this.media;if(!B)return;var H=this.hls.liveSyncPosition,F=B.currentTime,W=I.fragments[0].start,U=I.edge,K=F>=W-P.maxFragLookUpTolerance&&F<=U;if(H!==null&&B.duration>H&&(F<H||!K)){var z=P.liveMaxLatencyDuration!==void 0?P.liveMaxLatencyDuration:P.liveMaxLatencyDurationCount*I.targetduration;(!K&&B.readyState<4||F<U-z)&&(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))}},v.alignPlaylists=function(I,P){var B=this.levels,H=this.levelLastLoaded,F=this.fragPrevious,W=H!==null?B[H]:null,U=I.fragments.length;if(!U)return this.warn("No fragments in live playlist"),0;var K=I.fragments[0].start,z=!P,te=I.alignedSliding&&Object(R.isFiniteNumber)(K);if(z||!te&&!K){Object(s.alignStream)(F,W,I);var de=I.fragments[0].start;return this.log("Live playlist sliding: "+de.toFixed(2)+" start-sn: "+(P?P.startSN:"na")+"->"+I.startSN+" prev-sn: "+(F?F.sn:"na")+" fragments: "+U),de}return K},v.waitForCdnTuneIn=function(I){var P=3;return I.live&&I.canBlockReload&&I.tuneInGoal>Math.max(I.partHoldBack,I.partTarget*P)},v.setStartPosition=function(I,P){var B=this.startPosition;if(B<P&&(B=-1),B===-1||this.lastCurrentTime===-1){var H=I.startTimeOffset;Object(R.isFiniteNumber)(H)?(B=P+H,H<0&&(B+=I.totalduration),B=Math.min(Math.max(P,B),P+I.totalduration),this.log("Start time offset "+H+" found in playlist, adjust startPosition to "+B),this.startPosition=B):I.live?B=this.hls.liveSyncPosition||P:this.startPosition=B=0,this.lastCurrentTime=B}this.nextLoadPosition=B},v.getLoadPosition=function(){var I=this.media,P=0;return this.loadedmetadata&&I?P=I.currentTime:this.nextLoadPosition&&(P=this.nextLoadPosition),P},v.handleFragLoadAborted=function(I,P){this.transmuxer&&I.sn!=="initSegment"&&I.stats.aborted&&(this.warn("Fragment "+I.sn+(P?" part"+P.index:"")+" of level "+I.level+" was aborted"),this.resetFragmentLoading(I))},v.resetFragmentLoading=function(I){(!this.fragCurrent||!this.fragContextChanged(I))&&(this.state=x.IDLE)},v.onFragmentOrKeyLoadError=function(I,P){if(P.fatal)return;var B=P.frag;if(!B||B.type!==I)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 "+I+" "+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?(I===h.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)},v.afterBufferFlushed=function(I,P,B){if(!I)return;var H=S.BufferHelper.getBuffered(I);this.fragmentTracker.detectEvictedFragments(P,H,B),this.state===x.ENDED&&this.resetLoadingState()},v.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=x.IDLE},v.resetLiveStartWhenNotLoaded=function(I){if(!this.loadedmetadata){this.startFragRequested=!1;var P=this.levels?this.levels[I].details:null;if(P!=null&&P.live)return this.startPosition=-1,this.setStartPosition(P,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},v.updateLevelTiming=function(I,P,B,H){var F=this,W=B.details;console.assert(!!W,"level.details must be defined");var U=Object.keys(I.elementaryStreams).reduce(function(K,z){var te=I.elementaryStreams[z];if(te){var de=te.endPTS-te.startPTS;if(de<=0)return F.warn("Could not parse fragment "+I.sn+" "+z+" duration reliably ("+de+") resetting transmuxer to fallback to playlist timing"),F.resetTransmuxer(),K||!1;var ge=H?0:Object(r.updateFragPTSDTS)(W,I,te.startPTS,te.endPTS,te.startDTS,te.endDTS);return F.hls.trigger(p.Events.LEVEL_PTS_UPDATED,{details:W,level:B,drift:ge,type:z,frag:I,start:te.startPTS,end:te.endPTS}),!0}return K},!1);U?(this.state=x.PARSED,this.hls.trigger(p.Events.FRAG_PARSED,{frag:I,part:P})):this.resetLoadingState()},v.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},w(A,[{key:"state",get:function(){return this._state},set:function(I){var P=this._state;P!==I&&(this._state=I,this.log(P+"->"+I))}}]),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"),c=D("./src/utils/logger.ts"),S=D("./src/errors.ts"),y=D("./src/utils/buffer-helper.ts"),p=D("./src/utils/mediasource-helper.ts"),u=D("./src/loader/fragment.ts"),o=D("./src/controller/buffer-operation-queue.ts"),d=Object(p.getMediaSource)(),s=/([ha]vc.)(?:\.[^.,]+)+/,l=function(){function r(a){var i=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var h=i.hls,f=i.media,w=i.mediaSource;c.logger.log("[buffer-controller]: Media source opened"),f&&(i.updateMediaElementDuration(),h.trigger(O.Events.MEDIA_ATTACHED,{media:f})),w&&w.removeEventListener("sourceopen",i._onMediaSourceOpen),i.checkPendingTracks()},this._onMediaSourceClose=function(){c.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){c.logger.log("[buffer-controller]: Media source ended")},this.hls=a,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 o.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},n.onManifestParsed=function(i,h){var f=2;(h.audio&&!h.video||!h.altAudio)&&(f=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=f,this.details=null,c.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},n.onMediaAttaching=function(i,h){var f=this.media=h.media;if(f&&d){var w=this.mediaSource=new d;w.addEventListener("sourceopen",this._onMediaSourceOpen),w.addEventListener("sourceended",this._onMediaSourceEnded),w.addEventListener("sourceclose",this._onMediaSourceClose),f.src=self.URL.createObjectURL(w),this._objectUrl=f.src}},n.onMediaDetaching=function(){var i=this.media,h=this.mediaSource,f=this._objectUrl;if(h){if(c.logger.log("[buffer-controller]: media source detaching"),h.readyState==="open")try{h.endOfStream()}catch(w){c.logger.warn("[buffer-controller]: onMediaDetaching: "+w.message+" while calling endOfStream")}this.onBufferReset(),h.removeEventListener("sourceopen",this._onMediaSourceOpen),h.removeEventListener("sourceended",this._onMediaSourceEnded),h.removeEventListener("sourceclose",this._onMediaSourceClose),i&&(f&&self.URL.revokeObjectURL(f),i.src===f?(i.removeAttribute("src"),i.load()):c.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(h){var f=i.sourceBuffer[h];try{f&&(i.removeBufferListeners(h),i.mediaSource&&i.mediaSource.removeSourceBuffer(f),i.sourceBuffer[h]=void 0)}catch(w){c.logger.warn("[buffer-controller]: Failed to reset the "+h+" buffer",w)}}),this._initSourceBuffer()},n.onBufferCodecs=function(i,h){var f=this,w=this.getSourceBufferTypes().length;if(Object.keys(h).forEach(function(m){if(w){var T=f.tracks[m];if(T&&typeof T.buffer.changeType=="function"){var C=h[m],x=C.codec,b=C.levelCodec,E=C.container,A=(T.levelCodec||T.codec).replace(s,"$1"),v=(b||x).replace(s,"$1");if(A!==v){var M=E+";codecs="+(b||x);f.appendChangeType(m,M)}}}else f.pendingTracks[m]=h[m]}),w)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},n.appendChangeType=function(i,h){var f=this,w=this.operationQueue,m={execute:function(){var C=f.sourceBuffer[i];C&&(c.logger.log("[buffer-controller]: changing "+i+" sourceBuffer type to "+h),C.changeType(h)),w.shiftAndExecuteNext(i)},onStart:function(){},onComplete:function(){},onError:function(C){c.logger.warn("[buffer-controller]: Failed to change "+i+" SourceBuffer type",C)}};w.append(m,i)},n.onBufferAppending=function(i,h){var f=this,w=this.hls,m=this.operationQueue,T=this.tracks,C=h.data,x=h.type,b=h.frag,E=h.part,A=h.chunkMeta,v=A.buffering[x],M=self.performance.now();v.start=M;var I=b.stats.buffering,P=E?E.stats.buffering:null;I.start===0&&(I.start=M),P&&P.start===0&&(P.start=M);var B=T.audio,H=x==="audio"&&A.id===1&&(B==null?void 0:B.container)==="audio/mpeg",F={execute:function(){if(v.executeStart=self.performance.now(),H){var U=f.sourceBuffer[x];if(U){var K=b.start-U.timestampOffset;Math.abs(K)>=.1&&(c.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+b.start+" (delta: "+K+") sn: "+b.sn+")"),U.timestampOffset=b.start)}}f.appendExecutor(C,x)},onStart:function(){},onComplete:function(){var U=self.performance.now();v.executeEnd=v.end=U,I.first===0&&(I.first=U),P&&P.first===0&&(P.first=U);var K=f.sourceBuffer,z={};for(var te in K)z[te]=y.BufferHelper.getBuffered(K[te]);f.appendError=0,f.hls.trigger(O.Events.BUFFER_APPENDED,{type:x,frag:b,part:E,chunkMeta:A,parent:b.type,timeRanges:z})},onError:function(U){c.logger.error("[buffer-controller]: Error encountered while trying to append to the "+x+" SourceBuffer",U);var K={type:S.ErrorTypes.MEDIA_ERROR,parent:b.type,details:S.ErrorDetails.BUFFER_APPEND_ERROR,err:U,fatal:!1};U.code===DOMException.QUOTA_EXCEEDED_ERR?K.details=S.ErrorDetails.BUFFER_FULL_ERROR:(f.appendError++,K.details=S.ErrorDetails.BUFFER_APPEND_ERROR,f.appendError>w.config.appendErrorMaxRetry&&(c.logger.error("[buffer-controller]: Failed "+w.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),K.fatal=!0)),w.trigger(O.Events.ERROR,K)}};m.append(F,x)},n.onBufferFlushing=function(i,h){var f=this,w=this.operationQueue,m=function(C){return{execute:f.removeExecutor.bind(f,C,h.startOffset,h.endOffset),onStart:function(){},onComplete:function(){f.hls.trigger(O.Events.BUFFER_FLUSHED,{type:C})},onError:function(b){c.logger.warn("[buffer-controller]: Failed to remove from "+C+" SourceBuffer",b)}}};h.type?w.append(m(h.type),h.type):this.getSourceBufferTypes().forEach(function(T){w.append(m(T),T)})},n.onFragParsed=function(i,h){var f=this,w=h.frag,m=h.part,T=[],C=m?m.elementaryStreams:w.elementaryStreams;C[u.ElementaryStreamTypes.AUDIOVIDEO]?T.push("audiovideo"):(C[u.ElementaryStreamTypes.AUDIO]&&T.push("audio"),C[u.ElementaryStreamTypes.VIDEO]&&T.push("video"));var x=function(){var E=self.performance.now();w.stats.buffering.end=E,m&&(m.stats.buffering.end=E);var A=m?m.stats:w.stats;f.hls.trigger(O.Events.FRAG_BUFFERED,{frag:w,part:m,stats:A,id:w.type})};T.length===0&&c.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+w.type+" level: "+w.level+" sn: "+w.sn),this.blockBuffers(x,T)},n.onFragChanged=function(i,h){this.flushBackBuffer()},n.onBufferEos=function(i,h){var f=this,w=this.getSourceBufferTypes().reduce(function(m,T){var C=f.sourceBuffer[T];return(!h.type||h.type===T)&&(C&&!C.ended&&(C.ended=!0,c.logger.log("[buffer-controller]: "+T+" sourceBuffer now EOS"))),m&&!!(!C||C.ended)},!0);w&&this.blockBuffers(function(){var m=f.mediaSource;if(!m||m.readyState!=="open")return;m.endOfStream()})},n.onLevelUpdated=function(i,h){var f=h.details;if(!f.fragments.length)return;this.details=f,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},n.flushBackBuffer=function(){var i=this.hls,h=this.details,f=this.media,w=this.sourceBuffer;if(!f||h===null)return;var m=this.getSourceBufferTypes();if(!m.length)return;var T=h.live&&i.config.liveBackBufferLength!==null?i.config.liveBackBufferLength:i.config.backBufferLength;if(!Object(R.isFiniteNumber)(T)||T<0)return;var C=f.currentTime,x=h.levelTargetDuration,b=Math.max(T,x),E=Math.floor(C/x)*x-b;m.forEach(function(A){var v=w[A];if(v){var M=y.BufferHelper.getBuffered(v);M.length>0&&E>M.start(0)&&(i.trigger(O.Events.BACK_BUFFER_REACHED,{bufferEnd:E}),h.live&&i.trigger(O.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:E}),i.trigger(O.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:E,type:A}))}})},n.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var i=this.details,h=this.hls,f=this.media,w=this.mediaSource,m=i.fragments[0].start+i.totalduration,T=f.duration,C=Object(R.isFiniteNumber)(w.duration)?w.duration:0;i.live&&h.config.liveDurationInfinity?(c.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),w.duration=Infinity,this.updateSeekableRange(i)):(m>C&&m>T||!Object(R.isFiniteNumber)(T))&&(c.logger.log("[buffer-controller]: Updating Media Source duration to "+m.toFixed(3)),w.duration=m)},n.updateSeekableRange=function(i){var h=this.mediaSource,f=i.fragments,w=f.length;if(w&&i.live&&h!==null&&h!==void 0&&h.setLiveSeekableRange){var m=Math.max(0,f[0].start),T=Math.max(m,m+i.totalduration);h.setLiveSeekableRange(m,T)}},n.checkPendingTracks=function(){var i=this.bufferCodecEventsExpected,h=this.operationQueue,f=this.pendingTracks,w=Object.keys(f).length;if(w&&!i||w===2){this.createSourceBuffers(f),this.pendingTracks={};var m=this.getSourceBufferTypes();if(m.length===0){this.hls.trigger(O.Events.ERROR,{type:S.ErrorTypes.MEDIA_ERROR,details:S.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}m.forEach(function(T){h.executeNext(T)})}},n.createSourceBuffers=function(i){var h=this.sourceBuffer,f=this.mediaSource;if(!f)throw Error("createSourceBuffers called when mediaSource was null");var w=0;for(var m in i)if(!h[m]){var T=i[m];if(!T)throw Error("source buffer exists for track "+m+", however track does not");var C=T.levelCodec||T.codec,x=T.container+";codecs="+C;c.logger.log("[buffer-controller]: creating sourceBuffer("+x+")");try{var b=h[m]=f.addSourceBuffer(x),E=m;this.addBufferListener(E,"updatestart",this._onSBUpdateStart),this.addBufferListener(E,"updateend",this._onSBUpdateEnd),this.addBufferListener(E,"error",this._onSBUpdateError),this.tracks[m]={buffer:b,codec:C,container:T.container,levelCodec:T.levelCodec,id:T.id},w++}catch(A){c.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+A.message),this.hls.trigger(O.Events.ERROR,{type:S.ErrorTypes.MEDIA_ERROR,details:S.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:A,mimeType:x})}}w&&this.hls.trigger(O.Events.BUFFER_CREATED,{tracks:this.tracks})},n._onSBUpdateStart=function(i){var h=this.operationQueue,f=h.current(i);f.onStart()},n._onSBUpdateEnd=function(i){var h=this.operationQueue,f=h.current(i);f.onComplete(),h.shiftAndExecuteNext(i)},n._onSBUpdateError=function(i,h){c.logger.error("[buffer-controller]: "+i+" SourceBuffer error",h),this.hls.trigger(O.Events.ERROR,{type:S.ErrorTypes.MEDIA_ERROR,details:S.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var f=this.operationQueue.current(i);f&&f.onError(h)},n.removeExecutor=function(i,h,f){var w=this.media,m=this.mediaSource,T=this.operationQueue,C=this.sourceBuffer,x=C[i];if(!w||!m||!x){c.logger.warn("[buffer-controller]: Attempting to remove from the "+i+" SourceBuffer, but it does not exist"),T.shiftAndExecuteNext(i);return}var b=Object(R.isFiniteNumber)(w.duration)?w.duration:Infinity,E=Object(R.isFiniteNumber)(m.duration)?m.duration:Infinity,A=Math.max(0,h),v=Math.min(f,b,E);v>A?(c.logger.log("[buffer-controller]: Removing ["+A+","+v+"] from the "+i+" SourceBuffer"),console.assert(!x.updating,i+" sourceBuffer must not be updating"),x.remove(A,v)):T.shiftAndExecuteNext(i)},n.appendExecutor=function(i,h){var f=this.operationQueue,w=this.sourceBuffer,m=w[h];if(!m){c.logger.warn("[buffer-controller]: Attempting to append to the "+h+" SourceBuffer, but it does not exist"),f.shiftAndExecuteNext(h);return}m.ended=!1,console.assert(!m.updating,h+" sourceBuffer must not be updating"),m.appendBuffer(i)},n.blockBuffers=function(i,h){var f=this;if(h===void 0&&(h=this.getSourceBufferTypes()),!h.length){c.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(i);return}var w=this.operationQueue,m=h.map(function(T){return w.appendBlocker(T)});Promise.all(m).then(function(){i(),h.forEach(function(T){var C=f.sourceBuffer[T];(!C||!C.updating)&&w.shiftAndExecuteNext(T)})})},n.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},n.addBufferListener=function(i,h,f){var w=this.sourceBuffer[i];if(!w)return;var m=f.bind(this,i);this.listeners[i].push({event:h,listener:m}),w.addEventListener(h,m)},n.removeBufferListeners=function(i){var h=this.sourceBuffer[i];if(!h)return;this.listeners[i].forEach(function(f){h.removeEventListener(f.event,f.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 c(y){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=y}var S=c.prototype;return S.append=function(p,u){var o=this.queues[u];o.push(p),o.length===1&&this.buffers[u]&&this.executeNext(u)},S.insertAbort=function(p,u){var o=this.queues[u];o.unshift(p),this.executeNext(u)},S.appendBlocker=function(p){var u,o=new Promise(function(s){u=s}),d={execute:u,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(d,p),o},S.executeNext=function(p){var u=this.buffers,o=this.queues,d=u[p],s=o[p];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),(!d||!d.updating)&&(s.shift(),this.executeNext(p))}}},S.shiftAndExecuteNext=function(p){this.queues[p].shift(),this.executeNext(p)},S.current=function(p){return this.queues[p][0]},c}()},"./src/controller/cap-level-controller.ts":function(j,k,D){"use strict";D.r(k);var R=D("./src/events.ts");function O(y,p){for(var u=0;u<p.length;u++){var o=p[u];o.enumerable=o.enumerable||!1,o.configurable=!0,"value"in o&&(o.writable=!0),Object.defineProperty(y,o.key,o)}}function c(y,p,u){return p&&O(y.prototype,p),u&&O(y,u),y}var S=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 p=y.prototype;return p.setStreamController=function(o){this.streamController=o},p.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},p.registerListeners=function(){var o=this.hls;o.on(R.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),o.on(R.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.on(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.on(R.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},p.unregisterListener=function(){var o=this.hls;o.off(R.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),o.off(R.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),o.off(R.Events.MANIFEST_PARSED,this.onManifestParsed,this),o.off(R.Events.BUFFER_CODECS,this.onBufferCodecs,this),o.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},p.onFpsDropLevelCapping=function(o,d){y.isLevelAllowed(d.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(d.droppedLevel)},p.onMediaAttaching=function(o,d){this.media=d.media instanceof HTMLVideoElement?d.media:null},p.onManifestParsed=function(o,d){var s=this.hls;this.restrictedLevels=[],this.firstLevel=d.firstLevel,s.config.capLevelToPlayerSize&&d.video&&this.startCapping()},p.onBufferCodecs=function(o,d){var s=this.hls;s.config.capLevelToPlayerSize&&d.video&&this.startCapping()},p.onMediaDetaching=function(){this.stopCapping()},p.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var o=this.hls.levels;if(o.length){var d=this.hls;d.autoLevelCapping=this.getMaxLevel(o.length-1),d.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=d.autoLevelCapping}}},p.getMaxLevel=function(o){var d=this,s=this.hls.levels;if(!s.length)return-1;var l=s.filter(function(r,n){return y.isLevelAllowed(n,d.restrictedLevels)&&n<=o});return this.clientRect=null,y.getMaxLevelByMediaSize(l,this.mediaWidth,this.mediaHeight)},p.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},p.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},p.getDimensions=function(){if(this.clientRect)return this.clientRect;var o=this.media,d={width:0,height:0};if(o){var s=o.getBoundingClientRect();d.width=s.width,d.height=s.height,!d.width&&!d.height&&(d.width=s.right-s.left||o.width||0,d.height=s.bottom-s.top||o.height||0)}return this.clientRect=d,d},y.isLevelAllowed=function(o,d){return d===void 0&&(d=[]),d.indexOf(o)===-1},y.getMaxLevelByMediaSize=function(o,d,s){if(!o||!o.length)return-1;for(var l=function(h,f){return f?h.width!==f.width||h.height!==f.height:!0},r=o.length-1,n=0;n<o.length;n+=1){var a=o[n];if((a.width>=d||a.height>=s)&&l(a,o[n+1])){r=n;break}}return r},c(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 o=1;try{o=self.devicePixelRatio}catch(d){}return o}}]),y}();k.default=S},"./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"),c=D("./src/utils/buffer-helper.ts"),S=D("./src/utils/logger.ts");function y(r,n){for(var a=0;a<n.length;a++){var i=n[a];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(r,i.key,i)}}function p(r,n,a){return n&&y(r.prototype,n),a&&y(r,a),r}function u(r,n){var a=typeof Symbol!="undefined"&&r[Symbol.iterator]||r["@@iterator"];if(a)return(a=a.call(r)).next.bind(a);if(Array.isArray(r)||(a=o(r))||n&&r&&typeof r.length=="number"){a&&(r=a);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 o(r,n){if(!r)return;if(typeof r=="string")return d(r,n);var a=Object.prototype.toString.call(r).slice(8,-1);if(a==="Object"&&r.constructor&&(a=r.constructor.name),a==="Map"||a==="Set")return Array.from(r);if(a==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(a))return d(r,n)}function d(r,n){(n==null||n>r.length)&&(n=r.length);for(var a=0,i=new Array(n);a<n;a++)i[a]=r[a];return i}function s(){return s=Object.assign||function(r){for(var n=1;n<arguments.length;n++){var a=arguments[n];for(var i in a)Object.prototype.hasOwnProperty.call(a,i)&&(r[i]=a[i])}return r},s.apply(this,arguments)}var l=function(){function r(a){var i=this;this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){i.initialized&&(i.starved=!0),i.buffering=!0},this.onPlaying=function(){i.initialized||(i.initialized=!0),i.buffering=!1},this.applyPlaylistData=function(w){try{i.apply(w,{ot:O.CMCDObjectType.MANIFEST,su:!i.initialized})}catch(m){S.logger.warn("Could not generate manifest CMCD data.",m)}},this.applyFragmentData=function(w){try{var m=w.frag,T=i.hls.levels[m.level],C=i.getObjectType(m),x={d:m.duration*1e3,ot:C};(C===O.CMCDObjectType.VIDEO||C===O.CMCDObjectType.AUDIO||C==O.CMCDObjectType.MUXED)&&(x.br=T.bitrate/1e3,x.tb=i.getTopBandwidth(C),x.bl=i.getBufferLength(C)),i.apply(w,x)}catch(b){S.logger.warn("Could not generate segment CMCD data.",b)}},this.hls=a;var h=this.config=a.config,f=h.cmcd;f!=null&&(h.pLoader=this.createPlaylistLoader(),h.fLoader=this.createFragmentLoader(),this.sid=f.sessionId||r.uuid(),this.cid=f.contentId,this.useHeaders=f.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,h){this.media=h.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,h){var f,w;this.audioBuffer=(f=h.tracks.audio)===null||f===void 0?void 0:f.buffer,this.videoBuffer=(w=h.tracks.video)===null||w===void 0?void 0:w.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,h){h===void 0&&(h={}),s(h,this.createData());var f=h.ot===O.CMCDObjectType.INIT||h.ot===O.CMCDObjectType.VIDEO||h.ot===O.CMCDObjectType.MUXED;if(this.starved&&f&&(h.bs=!0,h.su=!0,this.starved=!1),h.su==null&&(h.su=this.buffering),this.useHeaders){var w=r.toHeaders(h);if(!Object.keys(w).length)return;i.headers||(i.headers={}),s(i.headers,w)}else{var m=r.toQuery(h);if(!m)return;i.url=r.appendQueryToUri(i.url,m)}},n.getObjectType=function(i){var h=i.type;return h==="subtitle"?O.CMCDObjectType.TIMED_TEXT:i.sn==="initSegment"?O.CMCDObjectType.INIT:h==="audio"?O.CMCDObjectType.AUDIO:h==="main"?this.hls.audioTracks.length?O.CMCDObjectType.VIDEO:O.CMCDObjectType.MUXED:void 0},n.getTopBandwidth=function(i){for(var h=0,f=i===O.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,w=u(f),m;!(m=w()).done;){var T=m.value;T.bitrate>h&&(h=T.bitrate)}return h>0?h:NaN},n.getBufferLength=function(i){var h=this.hls.media,f=i===O.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!f||!h)return NaN;var w=c.BufferHelper.bufferInfo(f,h.currentTime,this.config.maxBufferHole);return w.len*1e3},n.createPlaylistLoader=function(){var i=this.config.pLoader,h=this.applyPlaylistData,f=i||this.config.loader;return function(){function w(T){this.loader=void 0,this.loader=new f(T)}var m=w.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(C,x,b){h(C),this.loader.load(C,x,b)},p(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},n.createFragmentLoader=function(){var i=this.config.fLoader,h=this.applyFragmentData,f=i||this.config.loader;return function(){function w(T){this.loader=void 0,this.loader=new f(T)}var m=w.prototype;return m.destroy=function(){this.loader.destroy()},m.abort=function(){this.loader.abort()},m.load=function(C,x,b){h(C),this.loader.load(C,x,b)},p(w,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),w}()},r.uuid=function(){var i=URL.createObjectURL(new Blob),h=i.toString();return URL.revokeObjectURL(i),h.substr(h.lastIndexOf("/")+1)},r.serialize=function(i){for(var h=[],f=function(H){return!Number.isNaN(H)&&H!=null&&H!==""&&H!==!1},w=function(H){return Math.round(H)},m=function(H){return w(H/100)*100},T=function(H){return encodeURIComponent(H)},C={br:w,d:w,bl:m,dl:m,mtp:m,nor:T,rtp:m,tb:w},x=Object.keys(i||{}).sort(),b=u(x),E;!(E=b()).done;){var A=E.value,v=i[A];if(!f(v))continue;if(A==="v"&&v===1)continue;if(A=="pr"&&v===1)continue;var M=C[A];M&&(v=M(v));var I=typeof v,P=void 0;A==="ot"||A==="sf"||A==="st"?P=A+"="+v:I==="boolean"?P=A:I==="number"?P=A+"="+v:P=A+"="+JSON.stringify(v),h.push(P)}return h.join(",")},r.toHeaders=function(i){for(var h=Object.keys(i),f={},w=["Object","Request","Session","Status"],m=[{},{},{},{}],T={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=h;C<x.length;C++){var b=x[C],E=T[b]!=null?T[b]:1;m[E][b]=i[b]}for(var A=0;A<m.length;A++){var v=r.serialize(m[A]);v&&(f["CMCD-"+w[A]]=v)}return f},r.toQuery=function(i){return"CMCD="+encodeURIComponent(r.serialize(i))},r.appendQueryToUri=function(i,h){if(!h)return i;var f=i.includes("?")?"&":"?";return""+i+f+h},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"),c=D("./src/utils/logger.ts"),S=D("./src/utils/mediakeys-helper.ts");function y(l,r){for(var n=0;n<r.length;n++){var a=r[n];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(l,a.key,a)}}function p(l,r,n){return r&&y(l.prototype,r),n&&y(l,n),l}var u=3,o=function(r,n,a){var i={audioCapabilities:[],videoCapabilities:[]};return r.forEach(function(h){i.audioCapabilities.push({contentType:'audio/mp4; codecs="'+h+'"',robustness:a.audioRobustness||""})}),n.forEach(function(h){i.videoCapabilities.push({contentType:'video/mp4; codecs="'+h+'"',robustness:a.videoRobustness||""})}),[i]},d=function(r,n,a,i){switch(r){case S.KeySystems.WIDEVINE:return o(n,a,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(a){switch(a){case S.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+a+'"')},r._attemptKeySystemAccess=function(a,i,h){var f=this,w=d(a,i,h,this._drmSystemOptions);c.logger.log("Requesting encrypted media key-system access");var m=this.requestMediaKeySystemAccess(a,w);this.mediaKeysPromise=m.then(function(T){return f._onMediaKeySystemAccessObtained(a,T)}),m.catch(function(T){c.logger.error('Failed to obtain key-system "'+a+'" access:',T)})},r._onMediaKeySystemAccessObtained=function(a,i){var h=this;c.logger.log('Access for key-system "'+a+'" obtained');var f={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:i,mediaKeySystemDomain:a};this._mediaKeysList.push(f);var w=Promise.resolve().then(function(){return i.createMediaKeys()}).then(function(m){return f.mediaKeys=m,c.logger.log('Media-keys created for key-system "'+a+'"'),h._onMediaKeysCreated(),m});return w.catch(function(m){c.logger.error("Failed to create media-keys:",m)}),w},r._onMediaKeysCreated=function(){var a=this;this._mediaKeysList.forEach(function(i){i.mediaKeysSession||(i.mediaKeysSession=i.mediaKeys.createSession(),a._onNewMediaKeySession(i.mediaKeysSession))})},r._onNewMediaKeySession=function(a){var i=this;c.logger.log("New key-system session "+a.sessionId),a.addEventListener("message",function(h){i._onKeySessionMessage(a,h.message)},!1)},r._onKeySessionMessage=function(a,i){c.logger.log("Got EME message event, creating license request"),this._requestLicense(i,function(h){c.logger.log("Received license data (length: "+(h&&h.byteLength)+"), updating key-session"),a.update(h)})},r.onMediaEncrypted=function(a){var i=this;if(c.logger.log('Media is encrypted using "'+a.initDataType+'" init data type'),!this.mediaKeysPromise){c.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 h=function(w){if(!i._media)return;i._attemptSetMediaKeys(w),i._generateRequestWithPreferredKeySession(a.initDataType,a.initData)};this.mediaKeysPromise.then(h).catch(h)},r._attemptSetMediaKeys=function(a){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var i=this._mediaKeysList[0];if(!i||!i.mediaKeys){c.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}c.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(i.mediaKeys),this._hasSetMediaKeys=!0}},r._generateRequestWithPreferredKeySession=function(a,i){var h=this,f=this._mediaKeysList[0];if(!f){c.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(f.mediaKeysSessionInitialized){c.logger.warn("Key-Session already initialized but requested again");return}var w=f.mediaKeysSession;if(!w){c.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){c.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}c.logger.log('Generating key-session request for "'+a+'" init data type'),f.mediaKeysSessionInitialized=!0,w.generateRequest(a,i).then(function(){c.logger.debug("Key-session generation succeeded")}).catch(function(m){c.logger.error("Error generating key-session request:",m),h.hls.trigger(R.Events.ERROR,{type:O.ErrorTypes.KEY_SYSTEM_ERROR,details:O.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},r._createLicenseXhr=function(a,i,h){var f=new XMLHttpRequest;f.responseType="arraybuffer",f.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,f,a,i,h);var w=this._licenseXhrSetup;if(w)try{w.call(this.hls,f,a),w=void 0}catch(m){c.logger.error(m)}try{f.readyState||f.open("POST",a,!0),w&&w.call(this.hls,f,a)}catch(m){throw new Error("issue setting up KeySystem license XHR "+m)}return f},r._onLicenseRequestReadyStageChange=function(a,i,h,f){switch(a.readyState){case 4:if(a.status===200){this._requestLicenseFailureCount=0,c.logger.log("License request succeeded");var w=a.response,m=this._licenseResponseCallback;if(m)try{w=m.call(this.hls,a,i)}catch(C){c.logger.error(C)}f(w)}else{if(c.logger.error("License Request XHR failed ("+i+"). Status: "+a.status+" ("+a.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 T=u-this._requestLicenseFailureCount+1;c.logger.warn("Retrying license request, "+T+" attempts left"),this._requestLicense(h,f)}break}},r._generateLicenseRequestChallenge=function(a,i){switch(a.mediaKeySystemDomain){case S.KeySystems.WIDEVINE:return i}throw new Error("unsupported key-system: "+a.mediaKeySystemDomain)},r._requestLicense=function(a,i){c.logger.log("Requesting content license for key-system");var h=this._mediaKeysList[0];if(!h){c.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 f=this.getLicenseServerUrl(h.mediaKeySystemDomain),w=this._createLicenseXhr(f,a,i);c.logger.log("Sending license request to URL: "+f);var m=this._generateLicenseRequestChallenge(h,a);w.send(m)}catch(T){c.logger.error("Failure requesting DRM license: "+T),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(a,i){if(!this._emeEnabled)return;var h=i.media;this._media=h,h.addEventListener("encrypted",this._onMediaEncrypted)},r.onMediaDetached=function(){var a=this._media,i=this._mediaKeysList;if(!a)return;a.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(i.map(function(h){if(h.mediaKeysSession)return h.mediaKeysSession.close().catch(function(){})})).then(function(){return a.setMediaKeys(null)}).catch(function(){})},r.onManifestParsed=function(a,i){if(!this._emeEnabled)return;var h=i.levels.map(function(w){return w.audioCodec}).filter(function(w){return!!w}),f=i.levels.map(function(w){return w.videoCodec}).filter(function(w){return!!w});this._attemptKeySystemAccess(S.KeySystems.WIDEVINE,h,f)},p(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"),c=function(){function S(p){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=p,this.registerListeners()}var y=S.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,o){var d=this.hls.config;if(d.capLevelOnFPSDrop){var s=o.media instanceof self.HTMLVideoElement?o.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),d.fpsDroppedMonitoringPeriod)}},y.checkFPS=function(u,o,d){var s=performance.now();if(o){if(this.lastTime){var l=s-this.lastTime,r=d-this.lastDroppedFrames,n=o-this.lastDecodedFrames,a=1e3*r/l,i=this.hls;if(i.trigger(R.Events.FPS_DROP,{currentDropped:r,currentDecoded:n,totalDroppedFrames:d}),a>0&&r>i.config.fpsDroppedMonitoringThreshold*n){var h=i.currentLevel;O.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+h),h>0&&(i.autoLevelCapping===-1||i.autoLevelCapping>=h)&&(h=h-1,i.trigger(R.Events.FPS_DROP_LEVEL_CAPPING,{level:h,droppedLevel:i.currentLevel}),i.autoLevelCapping=h,this.streamController.nextLevelSwitch())}}this.lastTime=s,this.lastDroppedFrames=d,this.lastDecodedFrames=o}},y.checkFPSInterval=function(){var u=this.media;if(u)if(this.isVideoPlaybackQualityAvailable){var o=u.getVideoPlaybackQuality();this.checkFPS(u,o.totalVideoFrames,o.droppedVideoFrames)}else this.checkFPS(u,u.webkitDecodedFrameCount,u.webkitDroppedFrameCount)},S}();k.default=c},"./src/controller/fragment-finders.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"findFragmentByPDT",function(){return c}),D.d(k,"findFragmentByPTS",function(){return S}),D.d(k,"fragmentWithinToleranceTest",function(){return y}),D.d(k,"pdtWithinToleranceTest",function(){return p}),D.d(k,"findFragWithCC",function(){return u});var R=D("./src/polyfills/number.ts"),O=D("./src/utils/binary-search.ts");function c(o,d,s){if(d===null||!Array.isArray(o)||!o.length||!Object(R.isFiniteNumber)(d))return null;var l=o[0].programDateTime;if(d<(l||0))return null;var r=o[o.length-1].endProgramDateTime;if(d>=(r||0))return null;s=s||0;for(var n=0;n<o.length;++n){var a=o[n];if(p(d,s,a))return a}return null}function S(o,d,s,l){s===void 0&&(s=0),l===void 0&&(l=0);var r=null;if(o?r=d[o.sn-d[0].sn+1]||null:s===0&&d[0].start===0&&(r=d[0]),r&&y(s,l,r)===0)return r;var n=O.default.search(d,y.bind(null,s,l));return n||r}function y(o,d,s){o===void 0&&(o=0),d===void 0&&(d=0);var l=Math.min(d,s.duration+(s.deltaPTS?s.deltaPTS:0));return s.start+s.duration-l<=o?1:s.start-l>o&&s.start?-1:0}function p(o,d,s){var l=Math.min(d,s.duration+(s.deltaPTS?s.deltaPTS:0))*1e3,r=s.endProgramDateTime||0;return r-l>o}function u(o,d){return O.default.search(o,function(s){return s.cc<d?1:s.cc>d?-1:0})}},"./src/controller/fragment-tracker.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"FragmentState",function(){return c}),D.d(k,"FragmentTracker",function(){return S});var R=D("./src/events.ts"),O=D("./src/types/loader.ts"),c;(function(u){u.NOT_LOADED="NOT_LOADED",u.BACKTRACKED="BACKTRACKED",u.APPENDING="APPENDING",u.PARTIAL="PARTIAL",u.OK="OK"})(c||(c={}));var S=function(){function u(d){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=d,this._registerListeners()}var o=u.prototype;return o._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)},o._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)},o.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},o.getAppendedFrag=function(s,l){if(l===O.PlaylistLevelType.MAIN){var r=this.activeFragment,n=this.activeParts;if(!r)return null;if(n)for(var a=n.length;a--;){var i=n[a],h=i?i.end:r.appendedPTS;if(i.start<=s&&h!==void 0&&s<=h)return a>9&&(this.activeParts=n.slice(a-9)),i}else if(r.start<=s&&r.appendedPTS!==void 0&&s<=r.appendedPTS)return r}return this.getBufferedFrag(s,l)},o.getBufferedFrag=function(s,l){for(var r=this.fragments,n=Object.keys(r),a=n.length;a--;){var i=r[n[a]];if((i==null?void 0:i.body.type)===l&&i.buffered){var h=i.body;if(h.start<=s&&s<=h.end)return h}}return null},o.detectEvictedFragments=function(s,l,r){var n=this;Object.keys(this.fragments).forEach(function(a){var i=n.fragments[a];if(!i)return;if(!i.buffered){i.body.type===r&&n.removeFragment(i.body);return}var h=i.range[s];if(!h)return;h.time.some(function(f){var w=!n.isTimeBuffered(f.startPTS,f.endPTS,l);return w&&n.removeFragment(i.body),w})})},o.detectPartialFragments=function(s){var l=this,r=this.timeRanges,n=s.frag,a=s.part;if(!r||n.sn==="initSegment")return;var i=p(n),h=this.fragments[i];if(!h)return;Object.keys(r).forEach(function(f){var w=n.elementaryStreams[f];if(!w)return;var m=r[f],T=a!==null||w.partial===!0;h.range[f]=l.getBufferedTimes(n,a,T,m)}),h.backtrack=h.loaded=null,Object.keys(h.range).length?h.buffered=!0:this.removeFragment(h.body)},o.fragBuffered=function(s){var l=p(s),r=this.fragments[l];r&&(r.backtrack=r.loaded=null,r.buffered=!0)},o.getBufferedTimes=function(s,l,r,n){for(var a={time:[],partial:r},i=l?l.start:s.start,h=l?l.end:s.end,f=s.minEndPTS||h,w=s.maxStartPTS||i,m=0;m<n.length;m++){var T=n.start(m)-this.bufferPadding,C=n.end(m)+this.bufferPadding;if(w>=T&&f<=C){a.time.push({startPTS:Math.max(i,n.start(m)),endPTS:Math.min(h,n.end(m))});break}else if(i<C&&h>T)a.partial=!0,a.time.push({startPTS:Math.max(i,n.start(m)),endPTS:Math.min(h,n.end(m))});else if(h<=T)break}return a},o.getPartialFragment=function(s){var l=null,r,n,a,i=0,h=this.bufferPadding,f=this.fragments;return Object.keys(f).forEach(function(w){var m=f[w];if(!m)return;y(m)&&(n=m.body.start-h,a=m.body.end+h,s>=n&&s<=a&&(r=Math.min(s-n,a-s),i<=r&&(l=m.body,i=r)))}),l},o.getState=function(s){var l=p(s),r=this.fragments[l];return r?r.buffered?y(r)?c.PARTIAL:c.OK:r.backtrack?c.BACKTRACKED:c.APPENDING:c.NOT_LOADED},o.backtrack=function(s,l){var r=p(s),n=this.fragments[r];if(!n||n.backtrack)return null;var a=n.backtrack=l||n.loaded;return n.loaded=null,a},o.getBacktrackData=function(s){var l=p(s),r=this.fragments[l];if(r){var n,a=r.backtrack;if(a!=null&&(n=a.payload)!==null&&n!==void 0&&n.byteLength)return a;this.removeFragment(s)}return null},o.isTimeBuffered=function(s,l,r){for(var n,a,i=0;i<r.length;i++){if(n=r.start(i)-this.bufferPadding,a=r.end(i)+this.bufferPadding,s>=n&&l<=a)return!0;if(l<=n)return!1}return!1},o.onFragLoaded=function(s,l){var r=l.frag,n=l.part;if(r.sn==="initSegment"||r.bitrateTest||n)return;var a=p(r);this.fragments[a]={body:r,loaded:l,backtrack:null,buffered:!1,range:Object.create(null)}},o.onBufferAppended=function(s,l){var r=this,n=l.frag,a=l.part,i=l.timeRanges;if(n.type===O.PlaylistLevelType.MAIN)if(this.activeFragment=n,a){var h=this.activeParts;h||(this.activeParts=h=[]),h.push(a)}else this.activeParts=null;this.timeRanges=i,Object.keys(i).forEach(function(f){var w=i[f];if(r.detectEvictedFragments(f,w),!a)for(var m=0;m<w.length;m++)n.appendedPTS=Math.max(w.end(m),n.appendedPTS||0)})},o.onFragBuffered=function(s,l){this.detectPartialFragments(l)},o.hasFragment=function(s){var l=p(s);return!!this.fragments[l]},o.removeFragmentsInRange=function(s,l,r){var n=this;Object.keys(this.fragments).forEach(function(a){var i=n.fragments[a];if(!i)return;if(i.buffered){var h=i.body;h.type===r&&h.start<l&&h.end>s&&n.removeFragment(h)}})},o.removeFragment=function(s){var l=p(s);s.stats.loaded=0,s.clearElementaryStreamInfo(),delete this.fragments[l]},o.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},u}();function y(u){var o,d;return u.buffered&&(((o=u.range.video)===null||o===void 0?void 0:o.partial)||((d=u.range.audio)===null||d===void 0?void 0:d.partial))}function p(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 p}),D.d(k,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return u}),D.d(k,"SKIP_BUFFER_RANGE_START",function(){return o}),D.d(k,"default",function(){return d});var R=D("./src/utils/buffer-helper.ts"),O=D("./src/errors.ts"),c=D("./src/events.ts"),S=D("./src/utils/logger.ts"),y=250,p=2,u=.1,o=.05,d=function(){function s(r,n,a,i){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=r,this.media=n,this.fragmentTracker=a,this.hls=i}var l=s.prototype;return l.destroy=function(){this.hls=this.fragmentTracker=this.media=null},l.poll=function(n){var a=this.config,i=this.media,h=this.stalled,f=i.currentTime,w=i.seeking,m=this.seeking&&!w,T=!this.seeking&&w;if(this.seeking=w,f!==n){if(this.moved=!0,h!==null){if(this.stallReported){var C=self.performance.now()-h;S.logger.warn("playback not stuck anymore @"+f+", after "+Math.round(C)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((T||m)&&(this.stalled=null),i.paused||i.ended||i.playbackRate===0||!R.BufferHelper.getBuffered(i).length)return;var x=R.BufferHelper.bufferInfo(i,f,0),b=x.len>0,E=x.nextStart||0;if(!b&&!E)return;if(w){var A=x.len>p,v=!E||E-f>p&&!this.fragmentTracker.getPartialFragment(f);if(A||v)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var M,I=Math.max(E,x.start||0)-f,P=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,B=P==null||((M=P.details)===null||M===void 0)?void 0:M.live,H=B?P.details.targetduration*2:p;if(I>0&&I<=H){this._trySkipBufferHole(null);return}}var F=self.performance.now();if(h===null){this.stalled=F;return}var W=F-h;!w&&W>=y&&this._reportStall(x.len);var U=R.BufferHelper.bufferInfo(i,f,a.maxBufferHole);this._tryFixBufferStall(U,W)},l._tryFixBufferStall=function(n,a){var i=this.config,h=this.fragmentTracker,f=this.media,w=f.currentTime,m=h.getPartialFragment(w);if(m){var T=this._trySkipBufferHole(m);if(T)return}n.len>i.maxBufferHole&&a>i.highBufferWatchdogPeriod*1e3&&(S.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},l._reportStall=function(n){var a=this.hls,i=this.media,h=this.stallReported;h||(this.stallReported=!0,S.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer (buffer="+n+")"),a.trigger(c.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:n}))},l._trySkipBufferHole=function(n){for(var a=this.config,i=this.hls,h=this.media,f=h.currentTime,w=0,m=R.BufferHelper.getBuffered(h),T=0;T<m.length;T++){var C=m.start(T);if(f+a.maxBufferHole>=w&&f<C){var x=Math.max(C+o,h.currentTime+u);return S.logger.warn("skipping hole, adjusting currentTime from "+f+" to "+x),this.moved=!0,this.stalled=null,h.currentTime=x,n&&i.trigger(c.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+f+" to "+x,frag:n}),x}w=m.end(T)}return 0},l._tryNudgeBuffer=function(){var n=this.config,a=this.hls,i=this.media,h=i.currentTime,f=(this.nudgeRetry||0)+1;if(this.nudgeRetry=f,f<n.nudgeMaxRetry){var w=h+f*n.nudgeOffset;S.logger.warn("Nudging 'currentTime' from "+h+" to "+w),i.currentTime=w,a.trigger(c.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else S.logger.error("Playhead still not moving while enough data buffered @"+h+" after "+n.nudgeMaxRetry+" nudges"),a.trigger(c.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"),c=D("./src/demux/id3.ts"),S=.25,y=function(){function p(o){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=o,this._registerListeners()}var u=p.prototype;return u.destroy=function(){this._unregisterListeners()},u._registerListeners=function(){var d=this.hls;d.on(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.on(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.on(R.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),d.on(R.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u._unregisterListeners=function(){var d=this.hls;d.off(R.Events.MEDIA_ATTACHED,this.onMediaAttached,this),d.off(R.Events.MEDIA_DETACHING,this.onMediaDetaching,this),d.off(R.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),d.off(R.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},u.onMediaAttached=function(d,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(d){if(!this.media)return;for(var s=0;s<d.length;s++){var l=d[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(d,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,a=0;a<r.length;a++){var i=c.getID3Frames(r[a].data);if(i){var h=r[a].pts,f=a<r.length-1?r[a+1].pts:l.end,w=f-h;w<=0&&(f=h+S);for(var m=0;m<i.length;m++){var T=i[m];if(!c.isTimeStampFrame(T)){var C=new n(h,f,"");C.value=T,this.id3Track.addCue(C)}}}}},u.onBufferFlushing=function(d,s){var l=s.startOffset,r=s.endOffset,n=s.type;if(!n||n==="audio"){var a=this.id3Track;a&&Object(O.removeCuesInRange)(a,l,r)}},p}();k.default=y},"./src/controller/latency-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return p});var R=D("./src/errors.ts"),O=D("./src/events.ts"),c=D("./src/utils/logger.ts");function S(u,o){for(var d=0;d<o.length;d++){var s=o[d];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(u,s.key,s)}}function y(u,o,d){return o&&S(u.prototype,o),d&&S(u,d),u}var p=function(){function u(d){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=d,this.config=d.config,this.registerListeners()}var o=u.prototype;return o.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},o.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)},o.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)},o.onMediaAttached=function(s,l){this.media=l.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},o.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},o.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},o.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)},o.onError=function(s,l){if(l.details!==R.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,c.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},o.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,a=n.lowLatencyMode,i=n.maxLiveSyncPlaybackRate;if(!a||i===1)return;var h=this.targetLatency;if(h===null)return;var f=r-h,w=Math.min(this.maxLatency,h+l.targetduration),m=f<w;if(l.live&&m&&f>.05&&this.forwardBufferLength>1){var T=Math.min(2,Math.max(1,i)),C=Math.round(2/(1+Math.exp(-.75*f-this.edgeStalled))*20)/20;s.playbackRate=Math.min(T,Math.max(1,C))}else s.playbackRate!==1&&s.playbackRate!==0&&(s.playbackRate=1)},o.estimateLiveEdge=function(){var s=this.levelDetails;return s===null?null:s.edge+s.age},o.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,a=this.config,i=a.liveSyncDuration,h=a.liveSyncDurationCount,f=a.lowLatencyMode,w=this.hls.userConfig,m=f&&r||l;(w.liveSyncDuration||w.liveSyncDurationCount||m===0)&&(m=i!==void 0?i:h*n);var T=n,C=1;return m+Math.min(this.stallCount*C,T)}},{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,a=s-l-this.edgeStalled,i=n-r.totalduration,h=n-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(i,a),h)}},{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 a});var R=D("./src/types/level.ts"),O=D("./src/events.ts"),c=D("./src/errors.ts"),S=D("./src/utils/codecs.ts"),y=D("./src/controller/level-helper.ts"),p=D("./src/controller/base-playlist-controller.ts"),u=D("./src/types/loader.ts");function o(){return o=Object.assign||function(i){for(var h=1;h<arguments.length;h++){var f=arguments[h];for(var w in f)Object.prototype.hasOwnProperty.call(f,w)&&(i[w]=f[w])}return i},o.apply(this,arguments)}function d(i,h){for(var f=0;f<h.length;f++){var w=h[f];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(i,w.key,w)}}function s(i,h,f){return h&&d(i.prototype,h),f&&d(i,f),i}function l(i,h){i.prototype=Object.create(h.prototype),i.prototype.constructor=i,r(i,h)}function r(i,h){return r=Object.setPrototypeOf||function(w,m){return w.__proto__=m,w},r(i,h)}var n=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),a=function(i){l(h,i);function h(w){var m;return m=i.call(this,w,"[level-controller]")||this,m._levels=[],m._firstLevel=-1,m._startLevel=void 0,m.currentLevelIndex=-1,m.manualLevelIndex=-1,m.onParsedComplete=void 0,m._registerListeners(),m}var f=h.prototype;return f._registerListeners=function(){var m=this.hls;m.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.on(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.on(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),m.on(O.Events.ERROR,this.onError,this)},f._unregisterListeners=function(){var m=this.hls;m.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),m.off(O.Events.LEVEL_LOADED,this.onLevelLoaded,this),m.off(O.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),m.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),m.off(O.Events.ERROR,this.onError,this)},f.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,i.prototype.destroy.call(this)},f.startLoad=function(){var m=this._levels;m.forEach(function(T){T.loadError=0}),i.prototype.startLoad.call(this)},f.onManifestLoaded=function(m,T){var C=[],x=[],b=[],E,A={},v,M=!1,I=!1,P=!1;if(T.levels.forEach(function(W){var U=W.attrs;M=M||!!(W.width&&W.height),I=I||!!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;v=A[K],v?v.url.push(W.url):(v=new R.Level(W),A[K]=v,C.push(v)),U&&(U.AUDIO&&Object(y.addGroupId)(v,"audio",U.AUDIO),U.SUBTITLES&&Object(y.addGroupId)(v,"text",U.SUBTITLES))}),(M||I)&&P&&(C=C.filter(function(W){var U=W.videoCodec,K=W.width,z=W.height;return!!U||!!(K&&z)})),C=C.filter(function(W){var U=W.audioCodec,K=W.videoCodec;return(!U||Object(S.isCodecSupportedInMp4)(U,"audio"))&&(!K||Object(S.isCodecSupportedInMp4)(K,"video"))}),T.audioTracks&&(x=T.audioTracks.filter(function(W){return!W.audioCodec||Object(S.isCodecSupportedInMp4)(W.audioCodec,"audio")}),Object(y.assignTrackIdsByGroup)(x)),T.subtitles&&(b=T.subtitles,Object(y.assignTrackIdsByGroup)(b)),C.length>0){E=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===E){this._firstLevel=B,this.log("manifest loaded, "+C.length+" level(s) found, first bitrate: "+E);break}var H=P&&!I,F={levels:C,audioTracks:x,subtitleTracks:b,firstLevel:this._firstLevel,stats:T.stats,audio:P,video:I,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:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:T.url,reason:"no level with compatible codecs found in manifest"})},f.onError=function(m,T){if(i.prototype.onError.call(this,m,T),T.fatal)return;var C=T.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,E=!0,A;switch(T.details){case c.ErrorDetails.FRAG_LOAD_ERROR:case c.ErrorDetails.FRAG_LOAD_TIMEOUT:case c.ErrorDetails.KEY_LOAD_ERROR:case c.ErrorDetails.KEY_LOAD_TIMEOUT:if(T.frag){var v=this._levels[T.frag.level];v?(v.fragmentError++,v.fragmentError>this.hls.config.fragLoadingMaxRetry&&(A=T.frag.level)):A=T.frag.level}break;case c.ErrorDetails.LEVEL_LOAD_ERROR:case c.ErrorDetails.LEVEL_LOAD_TIMEOUT:C&&(C.deliveryDirectives&&(E=!1),A=C.level),b=!0;break;case c.ErrorDetails.REMUX_ALLOC_ERROR:A=T.level,b=!0;break}A!==void 0&&this.recoverLevel(T,A,b,E)},f.recoverLevel=function(m,T,C,x){var b=m.details,E=this._levels[T];if(E.loadError++,C){var A=this.retryLoadingOrFail(m);if(A)m.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(x){var v=E.url.length;if(v>1&&E.loadError<v)m.levelRetry=!0,this.redundantFailover(T);else if(this.manualLevelIndex===-1){var M=T===0?this._levels.length-1:T-1;this.currentLevelIndex!==M&&this._levels[M].loadError===0&&(this.warn(b+": switch to "+M),m.levelRetry=!0,this.hls.nextAutoLevel=M)}}},f.redundantFailover=function(m){var T=this._levels[m],C=T.url.length;if(C>1){var x=(T.urlId+1)%C;this.warn("Switching to redundant URL-id "+x),this._levels.forEach(function(b){b.urlId=x}),this.level=m}},f.onFragLoaded=function(m,T){var C=T.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)}},f.onLevelLoaded=function(m,T){var C,x=T.level,b=T.details,E=this._levels[x];if(!E){var A;this.warn("Invalid level index "+x),(A=T.deliveryDirectives)!==null&&A!==void 0&&A.skip&&(b.deltaUpdateFailed=!0);return}x===this.currentLevelIndex?(E.fragmentError===0&&(E.loadError=0,this.retryCount=0),this.playlistLoaded(x,T,E.details)):(C=T.deliveryDirectives)!==null&&C!==void 0&&C.skip&&(b.deltaUpdateFailed=!0)},f.onAudioTrackSwitched=function(m,T){var C=this.hls.levels[this.currentLevelIndex];if(!C)return;if(C.audioGroupIds){for(var x=-1,b=this.hls.audioTracks[T.id].groupId,E=0;E<C.audioGroupIds.length;E++)if(C.audioGroupIds[E]===b){x=E;break}x!==C.urlId&&(C.urlId=x,this.startLoad())}},f.loadPlaylist=function(m){var T=this.currentLevelIndex,C=this._levels[T];if(this.canLoad&&C&&C.url.length>0){var x=C.urlId,b=C.url[x];if(m)try{b=m.addDirectives(b)}catch(E){this.warn("Could not construct new URL with HLS Delivery Directives: "+E)}this.log("Attempt loading level index "+T+(m?" at sn "+m.msn+" part "+m.part:"")+" with URL-id "+x+" "+b),this.clearTimer(),this.hls.trigger(O.Events.LEVEL_LOADING,{url:b,level:T,id:x,deliveryDirectives:m||null})}},f.removeLevel=function(m,T){var C=function(E,A){return A!==T},x=this._levels.filter(function(b,E){return E!==m?!0:b.url.length>1&&T!==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,E){var A=b.details;return A!=null&&A.fragments&&A.fragments.forEach(function(v){v.level=E}),b});this._levels=x,this.hls.trigger(O.Events.LEVELS_UPDATED,{levels:x})},s(h,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(m){var T,C=this._levels;if(C.length===0)return;if(this.currentLevelIndex===m&&(T=C[m])!==null&&T!==void 0&&T.details)return;if(m<0||m>=C.length){var x=m<0;if(this.hls.trigger(O.Events.ERROR,{type:c.ErrorTypes.OTHER_ERROR,details:c.ErrorDetails.LEVEL_SWITCH_ERROR,level:m,fatal:x,reason:"invalid level idx"}),x)return;m=Math.min(m,C.length-1)}this.clearTimer();var b=this.currentLevelIndex,E=C[b],A=C[m];this.log("switching to level "+m+" from "+b),this.currentLevelIndex=m;var v=o({},A,{level:m,maxBitrate:A.maxBitrate,uri:A.uri,urlId:A.urlId});delete v._urlId,this.hls.trigger(O.Events.LEVEL_SWITCHING,v);var M=A.details;if(!M||M.live){var I=this.switchParams(A.uri,E==null?void 0:E.details);this.loadPlaylist(I)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(m){this.manualLevelIndex=m,this._startLevel===void 0&&(this._startLevel=m),m!==-1&&(this.level=m)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(m){this._firstLevel=m}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var m=this.hls.config.startLevel;return m!==void 0?m:this._firstLevel}else return this._startLevel},set:function(m){this._startLevel=m}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(m){this.level=m,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=m)}}]),h}(p.default)},"./src/controller/level-helper.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"addGroupId",function(){return c}),D.d(k,"assignTrackIdsByGroup",function(){return S}),D.d(k,"updatePTS",function(){return y}),D.d(k,"updateFragPTSDTS",function(){return u}),D.d(k,"mergeDetails",function(){return o}),D.d(k,"mapPartIntersection",function(){return d}),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 a}),D.d(k,"getPartWith",function(){return i});var R=D("./src/polyfills/number.ts"),O=D("./src/utils/logger.ts");function c(h,f,w){switch(f){case"audio":h.audioGroupIds||(h.audioGroupIds=[]),h.audioGroupIds.push(w);break;case"text":h.textGroupIds||(h.textGroupIds=[]),h.textGroupIds.push(w);break}}function S(h){var f={};h.forEach(function(w){var m=w.groupId||"";w.id=f[m]=f[m]||0,f[m]++})}function y(h,f,w){var m=h[f],T=h[w];p(m,T)}function p(h,f){var w=f.startPTS;if(Object(R.isFiniteNumber)(w)){var m=0,T;f.sn>h.sn?(m=w-h.start,T=h):(m=h.start-w,T=f),T.duration!==m&&(T.duration=m)}else if(f.sn>h.sn){var C=h.cc===f.cc;C&&h.minEndPTS?f.start=h.start+(h.minEndPTS-h.start):f.start=h.start+h.duration}else f.start=Math.max(h.start-f.duration,0)}function u(h,f,w,m,T,C){var x=m-w;x<=0&&(O.logger.warn("Fragment should have a positive duration",f),m=w+f.duration,C=T+f.duration);var b=w,E=m,A=f.startPTS,v=f.endPTS;if(Object(R.isFiniteNumber)(A)){var M=Math.abs(A-w);Object(R.isFiniteNumber)(f.deltaPTS)?f.deltaPTS=Math.max(M,f.deltaPTS):f.deltaPTS=M,b=Math.max(w,A),w=Math.min(w,A),T=Math.min(T,f.startDTS),E=Math.min(m,v),m=Math.max(m,v),C=Math.max(C,f.endDTS)}f.duration=m-w;var I=w-f.start;f.appendedPTS=m,f.start=f.startPTS=w,f.maxStartPTS=b,f.startDTS=T,f.endPTS=m,f.minEndPTS=E,f.endDTS=C;var P=f.sn;if(!h||P<h.startSN||P>h.endSN)return 0;var B,H=P-h.startSN,F=h.fragments;for(F[H]=f,B=H;B>0;B--)p(F[B],F[B-1]);for(B=H;B<F.length-1;B++)p(F[B],F[B+1]);return h.fragmentHint&&p(F[F.length-1],h.fragmentHint),h.PTSKnown=h.alignedSliding=!0,I}function o(h,f){for(var w=null,m=h.fragments,T=m.length-1;T>=0;T--){var C=m[T].initSegment;if(C){w=C;break}}h.fragmentHint&&delete h.fragmentHint.endPTS;var x=0,b;if(s(h,f,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),f.PTSKnown=f.alignedSliding=!0),H.elementaryStreams=B.elementaryStreams,H.loader=B.loader,H.stats=B.stats,H.urlId=B.urlId,B.initSegment&&(H.initSegment=B.initSegment,w=B.initSegment)}),w){var E=f.fragmentHint?f.fragments.concat(f.fragmentHint):f.fragments;E.forEach(function(B){var H;(!B.initSegment||B.initSegment.relurl===((H=w)===null||H===void 0?void 0:H.relurl))&&(B.initSegment=w)})}if(f.skippedSegments&&(f.deltaUpdateFailed=f.fragments.some(function(B){return!B}),f.deltaUpdateFailed)){O.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var A=f.skippedSegments;A--;)f.fragments.shift();f.startSN=f.fragments[0].sn,f.startCC=f.fragments[0].cc}var v=f.fragments;if(x){O.logger.warn("discontinuity sliding from playlist, take drift into account");for(var M=0;M<v.length;M++)v[M].cc+=x}f.skippedSegments&&(f.startCC=f.fragments[0].cc),d(h.partList,f.partList,function(B,H){H.elementaryStreams=B.elementaryStreams,H.stats=B.stats}),b?u(f,b,b.startPTS,b.endPTS,b.startDTS,b.endDTS):l(h,f),v.length&&(f.totalduration=f.edge-v[0].start),f.driftStartTime=h.driftStartTime,f.driftStart=h.driftStart;var I=f.advancedDateTime;if(f.advanced&&I){var P=f.edge;f.driftStart||(f.driftStartTime=I,f.driftStart=P),f.driftEndTime=I,f.driftEnd=P}else f.driftEndTime=h.driftEndTime,f.driftEnd=h.driftEnd,f.advancedDateTime=h.advancedDateTime}function d(h,f,w){if(h&&f)for(var m=0,T=0,C=h.length;T<=C;T++){var x=h[T],b=f[T+m];x&&b&&x.index===b.index&&x.fragment.sn===b.fragment.sn?w(x,b):m--}}function s(h,f,w){for(var m=f.skippedSegments,T=Math.max(h.startSN,f.startSN)-f.startSN,C=(h.fragmentHint?1:0)+(m?f.endSN:Math.min(h.endSN,f.endSN))-f.startSN,x=f.startSN-h.startSN,b=f.fragmentHint?f.fragments.concat(f.fragmentHint):f.fragments,E=h.fragmentHint?h.fragments.concat(h.fragmentHint):h.fragments,A=T;A<=C;A++){var v=E[x+A],M=b[A];m&&!M&&A<m&&(M=f.fragments[A]=v),v&&M&&w(v,M)}}function l(h,f){var w=f.startSN+f.skippedSegments-h.startSN,m=h.fragments;if(w<0||w>=m.length)return;r(f,m[w].start)}function r(h,f){if(f){for(var w=h.fragments,m=h.skippedSegments;m<w.length;m++)w[m].start+=f;h.fragmentHint&&(h.fragmentHint.start+=f)}}function n(h,f){var w=1e3*h.levelTargetDuration,m=w/2,T=h.age,C=T>0&&T<w*3,x=f.loading.end-f.loading.start,b,E=h.availabilityDelay;if(h.updated===!1)if(C){var A=333*h.misses;b=Math.max(Math.min(m,x*2),A),h.availabilityDelay=(h.availabilityDelay||0)+b}else b=m;else C?(E=Math.min(E||w/2,T),h.availabilityDelay=E,b=E+w-T):b=w-x;return Math.round(b)}function a(h,f,w){if(!h||!h.details)return null;var m=h.details,T=m.fragments[f-m.startSN];return T||(T=m.fragmentHint,T&&T.sn===f?T:f<m.startSN&&w&&w.sn===f?w:null)}function i(h,f,w){if(!h||!h.details)return null;var m=h.details.partList;if(m)for(var T=m.length;T--;){var C=m[T];if(C.index===w&&C.fragment.sn===f)return C}return null}},"./src/controller/stream-controller.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return m});var R=D("./src/polyfills/number.ts"),O=D("./src/controller/base-stream-controller.ts"),c=D("./src/is-supported.ts"),S=D("./src/events.ts"),y=D("./src/utils/buffer-helper.ts"),p=D("./src/controller/fragment-tracker.ts"),u=D("./src/types/loader.ts"),o=D("./src/loader/fragment.ts"),d=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 a(T,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(T,b.key,b)}}function i(T,C,x){return C&&a(T.prototype,C),x&&a(T,x),T}function h(T,C){T.prototype=Object.create(C.prototype),T.prototype.constructor=T,f(T,C)}function f(T,C){return f=Object.setPrototypeOf||function(b,E){return b.__proto__=E,b},f(T,C)}var w=100,m=function(T){h(C,T);function C(b,E){var A;return A=T.call(this,b,E,"[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 E=this.hls;E.on(S.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.on(S.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.on(S.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.on(S.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.on(S.Events.LEVEL_LOADING,this.onLevelLoading,this),E.on(S.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.on(S.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),E.on(S.Events.ERROR,this.onError,this),E.on(S.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),E.on(S.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),E.on(S.Events.BUFFER_CREATED,this.onBufferCreated,this),E.on(S.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),E.on(S.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),E.on(S.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x._unregisterListeners=function(){var E=this.hls;E.off(S.Events.MEDIA_ATTACHED,this.onMediaAttached,this),E.off(S.Events.MEDIA_DETACHING,this.onMediaDetaching,this),E.off(S.Events.MANIFEST_LOADING,this.onManifestLoading,this),E.off(S.Events.MANIFEST_PARSED,this.onManifestParsed,this),E.off(S.Events.LEVEL_LOADED,this.onLevelLoaded,this),E.off(S.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),E.off(S.Events.ERROR,this.onError,this),E.off(S.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),E.off(S.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),E.off(S.Events.BUFFER_CREATED,this.onBufferCreated,this),E.off(S.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),E.off(S.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),E.off(S.Events.FRAG_BUFFERED,this.onFragBuffered,this)},x.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},x.startLoad=function(E){if(this.levels){var A=this.lastCurrentTime,v=this.hls;if(this.stopLoad(),this.setInterval(w),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var M=v.startLevel;M===-1&&(v.config.testBandwidth?(M=0,this.bitrateTest=!0):M=v.nextAutoLevel),this.level=v.nextLoadLevel=M,this.loadedmetadata=!1}A>0&&E===-1&&(this.log("Override startPosition with lastCurrentTime @"+A.toFixed(3)),E=A),this.state=O.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=E,this.tick()}else this._forceStartLoad=!0,this.state=O.State.STOPPED},x.stopLoad=function(){this._forceStartLoad=!1,T.prototype.stopLoad.call(this)},x.doTick=function(){switch(this.state){case O.State.IDLE:this.doTickIdle();break;case O.State.WAITING_LEVEL:{var E,A=this.levels,v=this.level,M=A==null||((E=A[v])===null||E===void 0)?void 0:E.details;if(M&&(!M.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(M))break;this.state=O.State.IDLE;break}break}case O.State.FRAG_LOADING_WAITING_RETRY:{var I,P=self.performance.now(),B=this.retryDate;(!B||P>=B||(I=this.media)!==null&&I!==void 0&&I.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=O.State.IDLE)}break;default:break}this.onTickEnd()},x.onTickEnd=function(){T.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},x.doTickIdle=function(){var E,A,v=this.hls,M=this.levelLastLoaded,I=this.levels,P=this.media,B=v.config,H=v.nextLoadLevel;if(M===null||!P&&(this.startFragRequested||!B.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!I||!I[H])return;var F=I[H];this.level=v.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,z=this.getMaxBufferLength(F.maxBitrate);if(K>=z)return;if(this._streamEnded(U,W)){var te={};this.altAudio&&(te.type="video"),this.hls.trigger(S.Events.BUFFER_EOS,te),this.state=O.State.ENDED;return}var de=U.end,ge=this.getNextFragment(de,W);if(this.couldBacktrack&&!this.fragPrevious&&ge&&ge.sn!=="initSegment"){var Ue=ge.sn-W.startSN;Ue>1&&(ge=W.fragments[Ue-1],this.fragmentTracker.removeFragment(ge))}if(ge&&this.fragmentTracker.getState(ge)===p.FragmentState.OK&&this.nextLoadPosition>de){var Me=this.audioOnly&&!this.altAudio?o.ElementaryStreamTypes.AUDIO:o.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(P,Me,u.PlaylistLevelType.MAIN),ge=this.getNextFragment(this.nextLoadPosition,W)}if(!ge)return;ge.initSegment&&!ge.initSegment.data&&!this.bitrateTest&&(ge=ge.initSegment),((E=ge.decryptdata)===null||E===void 0?void 0:E.keyFormat)==="identity"&&!((A=ge.decryptdata)!==null&&A!==void 0&&A.key)?this.loadKey(ge,W):this.loadFragment(ge,W,de)},x.loadFragment=function(E,A,v){var M,I=this.fragmentTracker.getState(E);if(this.fragCurrent=E,I===p.FragmentState.BACKTRACKED){var P=this.fragmentTracker.getBacktrackData(E);if(P){this._handleFragmentLoadProgress(P),this._handleFragmentLoadComplete(P);return}else I=p.FragmentState.NOT_LOADED}I===p.FragmentState.NOT_LOADED||I===p.FragmentState.PARTIAL?E.sn==="initSegment"?this._loadInitSegment(E):this.bitrateTest?(E.bitrateTest=!0,this.log("Fragment "+E.sn+" of level "+E.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(E)):(this.startFragRequested=!0,T.prototype.loadFragment.call(this,E,A,v)):I===p.FragmentState.APPENDING?this.reduceMaxBufferLength(E.duration)&&this.fragmentTracker.removeFragment(E):((M=this.media)===null||M===void 0?void 0:M.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},x.getAppendedFrag=function(E){var A=this.fragmentTracker.getAppendedFrag(E,u.PlaylistLevelType.MAIN);return A&&"fragment"in A?A.fragment:A},x.getBufferedFrag=function(E){return this.fragmentTracker.getBufferedFrag(E,u.PlaylistLevelType.MAIN)},x.followingBufferedFrag=function(E){return E?this.getBufferedFrag(E.end+.5):null},x.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},x.nextLevelSwitch=function(){var E=this.levels,A=this.media;if(A!=null&&A.readyState){var v,M=this.getAppendedFrag(A.currentTime);if(M&&M.start>1&&this.flushMainBuffer(0,M.start-1),!A.paused&&E){var I=this.hls.nextLoadLevel,P=E[I],B=this.fragLastKbps;B&&this.fragCurrent?v=this.fragCurrent.duration*P.maxBitrate/(1e3*B)+1:v=0}else v=0;var H=this.getBufferedFrag(A.currentTime+v);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 E=this.fragCurrent;this.fragCurrent=null,E!=null&&E.loader&&E.loader.abort(),this.state===O.State.KEY_LOADING&&(this.state=O.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},x.flushMainBuffer=function(E,A){T.prototype.flushMainBuffer.call(this,E,A,this.altAudio?"video":null)},x.onMediaAttached=function(E,A){T.prototype.onMediaAttached.call(this,E,A);var v=A.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),v.addEventListener("playing",this.onvplaying),v.addEventListener("seeked",this.onvseeked),this.gapController=new l.default(this.config,v,this.fragmentTracker,this.hls)},x.onMediaDetaching=function(){var E=this.media;E&&(E.removeEventListener("playing",this.onvplaying),E.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),T.prototype.onMediaDetaching.call(this)},x.onMediaPlaying=function(){this.tick()},x.onMediaSeeked=function(){var E=this.media,A=E?E.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(S.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},x.onManifestParsed=function(E,A){var v=!1,M=!1,I;A.levels.forEach(function(P){I=P.audioCodec,I&&(I.indexOf("mp4a.40.2")!==-1&&(v=!0),I.indexOf("mp4a.40.5")!==-1&&(M=!0))}),this.audioCodecSwitch=v&&M&&!Object(c.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(E,A){var v=this.levels;if(!v||this.state!==O.State.IDLE)return;var M=v[A.level];(!M.details||M.details.live&&this.levelLastLoaded!==A.level||this.waitForCdnTuneIn(M.details))&&(this.state=O.State.WAITING_LEVEL)},x.onLevelLoaded=function(E,A){var v,M=this.levels,I=A.level,P=A.details,B=P.totalduration;if(!M){this.warn("Levels were reset while loading level "+I);return}this.log("Level "+I+" 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=M[I],W=0;if(P.live||(v=F.details)!==null&&v!==void 0&&v.live){if(P.fragments[0]||(P.deltaUpdateFailed=!0),P.deltaUpdateFailed)return;W=this.alignPlaylists(P,F.details)}if(F.details=P,this.levelLastLoaded=I,this.hls.trigger(S.Events.LEVEL_UPDATED,{details:P,level:I}),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(E){var A,v=E.frag,M=E.part,I=E.payload,P=this.levels;if(!P){this.warn("Levels were reset while fragment load was in progress. Fragment "+v.sn+" of level "+v.level+" will not be buffered");return}var B=P[v.level],H=B.details;if(!H){this.warn("Dropping fragment "+v.sn+" of level "+v.level+" after level details were reset");return}var F=B.videoCodec,W=H.PTSKnown||!H.live,U=(A=v.initSegment)===null||A===void 0?void 0:A.data,K=this._getAudioCodec(B),z=this.transmuxer=this.transmuxer||new d.default(this.hls,u.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),te=M?M.index:-1,de=te!==-1,ge=new s.ChunkMetadata(v.level,v.sn,v.stats.chunkCount,I.byteLength,te,de),Ue=this.initPTS[v.cc];z.push(I,U,K,F,v,M,H.totalduration,W,ge,Ue)},x.onAudioTrackSwitching=function(E,A){var v=this.altAudio,M=!!A.url,I=A.id;if(!M){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;v&&B.trigger(S.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),B.trigger(S.Events.AUDIO_TRACK_SWITCHED,{id:I})}},x.onAudioTrackSwitched=function(E,A){var v=A.id,M=!!this.hls.audioTracks[v].url;if(M){var I=this.videoBuffer;I&&this.mediaBuffer!==I&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=I)}this.altAudio=M,this.tick()},x.onBufferCreated=function(E,A){var v=A.tracks,M,I,P=!1;for(var B in v){var H=v[B];if(H.id==="main"){if(I=B,M=H,B==="video"){var F=v[B];F&&(this.videoBuffer=F.buffer)}}else P=!0}P&&M?(this.log("Alternate track found, use "+I+".buffered to schedule main fragment loading"),this.mediaBuffer=M.buffer):this.mediaBuffer=this.media},x.onFragBuffered=function(E,A){var v=A.frag,M=A.part;if(v&&v.type!==u.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(v)){this.warn("Fragment "+v.sn+(M?" p: "+M.index:"")+" of level "+v.level+" finished buffering, but was aborted. state: "+this.state),this.state===O.State.PARSED&&(this.state=O.State.IDLE);return}var I=M?M.stats:v.stats;this.fragLastKbps=Math.round(8*I.total/(I.buffering.end-I.loading.first)),v.sn!=="initSegment"&&(this.fragPrevious=v),this.fragBufferedComplete(v,M)},x.onError=function(E,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 v=!0,M=this.getFwdBufferInfo(this.media,u.PlaylistLevelType.MAIN);M&&M.len>.5&&(v=!this.reduceMaxBufferLength(M.len)),v&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},x.checkBuffer=function(){var E=this.media,A=this.gapController;if(!E||!A||!E.readyState)return;var v=y.BufferHelper.getBuffered(E);!this.loadedmetadata&&v.length?(this.loadedmetadata=!0,this.seekToStartPos()):A.poll(this.lastCurrentTime),this.lastCurrentTime=E.currentTime},x.onFragLoadEmergencyAborted=function(){this.state=O.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},x.onBufferFlushed=function(E,A){var v=A.type;if(v!==o.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var M=(v===o.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(M,v,u.PlaylistLevelType.MAIN)}},x.onLevelsUpdated=function(E,A){this.levels=A.levels},x.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},x.seekToStartPos=function(){var E=this.media,A=E.currentTime,v=this.startPosition;if(v>=0&&A<v){if(E.seeking){n.logger.log("could not seek to "+v+", already seeking at "+A);return}var M=y.BufferHelper.getBuffered(E),I=M.length?M.start(0):0,P=I-v;P>0&&(P<this.config.maxBufferHole||P<this.config.maxFragLookUpTolerance)&&(n.logger.log("adjusting start position by "+P+" to match buffer start"),v+=P,this.startPosition=v),this.log("seek to target start position "+v+" from current time "+A),E.currentTime=v}},x._getAudioCodec=function(E){var A=this.config.defaultAudioCodec||E.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(E){var A=this;this._doFragLoad(E).then(function(v){var M=A.hls;if(!v||M.nextLoadLevel||A.fragContextChanged(E))return;A.fragLoadError=0,A.state=O.State.IDLE,A.startFragRequested=!1,A.bitrateTest=!1;var I=E.stats;I.parsing.start=I.parsing.end=I.buffering.start=I.buffering.end=self.performance.now(),M.trigger(S.Events.FRAG_LOADED,v)})},x._handleTransmuxComplete=function(E){var A,v="main",M=this.hls,I=E.remuxResult,P=E.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=I.video,K=I.text,z=I.id3,te=I.initSegment,de=this.altAudio?void 0:I.audio;if(this.fragContextChanged(H))return;if(this.state=O.State.PARSING,te){te.tracks&&(this._bufferInitSegment(W,te.tracks,H,P),M.trigger(S.Events.FRAG_PARSING_INIT_SEGMENT,{frag:H,id:v,tracks:te.tracks}));var ge=te.initPTS,Ue=te.timescale;Object(R.isFiniteNumber)(ge)&&(this.initPTS[H.cc]=ge,M.trigger(S.Events.INIT_PTS_FOUND,{frag:H,id:v,initPTS:ge,timescale:Ue}))}if(U&&I.independent!==!1){if(W.details){var Me=U.startPTS,Le=U.endPTS,Oe=U.startDTS,Fe=U.endDTS;if(F)F.elementaryStreams[U.type]={startPTS:Me,endPTS:Le,startDTS:Oe,endDTS:Fe};else if(U.firstKeyFrame&&U.independent&&(this.couldBacktrack=!0),U.dropped&&U.independent){var ye=this.getLoadPosition()+this.config.maxBufferHole;if(ye<Me){this.backtrack(H);return}H.setElementaryStreamInfo(U.type,H.start,Le,H.start,Fe,!0)}H.setElementaryStreamInfo(U.type,Me,Le,Oe,Fe),this.bufferFragmentData(U,H,F,P)}}else if(I.independent===!1){this.backtrack(H);return}if(de){var Ae=de.startPTS,re=de.endPTS,pe=de.startDTS,ue=de.endDTS;F&&(F.elementaryStreams[o.ElementaryStreamTypes.AUDIO]={startPTS:Ae,endPTS:re,startDTS:pe,endDTS:ue}),H.setElementaryStreamInfo(o.ElementaryStreamTypes.AUDIO,Ae,re,pe,ue),this.bufferFragmentData(de,H,F,P)}if(z!=null&&(A=z.samples)!==null&&A!==void 0&&A.length){var Ie={frag:H,id:v,samples:z.samples};M.trigger(S.Events.FRAG_PARSING_METADATA,Ie)}if(K){var Ke={frag:H,id:v,samples:K.samples};M.trigger(S.Events.FRAG_PARSING_USERDATA,Ke)}},x._bufferInitSegment=function(E,A,v,M){var I=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=E.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)),E.audioCodec&&E.audioCodec!==F&&this.log('Swapping manifest audio codec "'+E.audioCodec+'" for "'+F+'"'),P.levelCodec=F,P.id="main",this.log("Init audio buffer, container:"+P.container+", codecs[selected/level/parsed]=["+(F||"")+"/"+(E.audioCodec||"")+"/"+P.codec+"]")}B&&(B.levelCodec=E.videoCodec,B.id="main",this.log("Init video buffer, container:"+B.container+", codecs[level/parsed]=["+(E.videoCodec||"")+"/"+B.codec+"]")),H&&this.log("Init audiovideo buffer, container:"+H.container+", codecs[level/parsed]=["+(E.attrs.CODECS||"")+"/"+H.codec+"]"),this.hls.trigger(S.Events.BUFFER_CODECS,A),Object.keys(A).forEach(function(U){var K=A[U],z=K.initSegment;z!=null&&z.byteLength&&I.hls.trigger(S.Events.BUFFER_APPENDING,{type:U,data:z,frag:v,part:null,chunkMeta:M,parent:v.type})}),this.tick()},x.backtrack=function(E){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(E);var A=this.fragmentTracker.backtrack(E);this.fragPrevious=null,this.nextLoadPosition=E.start,A?this.resetFragmentLoading(E):this.state=O.State.BACKTRACKING},x.checkFragmentChanged=function(){var E=this.media,A=null;if(E&&E.readyState>1&&E.seeking===!1){var v=E.currentTime;if(y.BufferHelper.isBuffered(E,v)?A=this.getAppendedFrag(v):y.BufferHelper.isBuffered(E,v+.1)&&(A=this.getAppendedFrag(v+.1)),A){var M=this.fragPlaying,I=A.level;(!M||A.sn!==M.sn||M.level!==I||A.urlId!==M.urlId)&&(this.hls.trigger(S.Events.FRAG_CHANGED,{frag:A}),(!M||M.level!==I)&&this.hls.trigger(S.Events.LEVEL_SWITCHED,{level:I}),this.fragPlaying=A)}}},i(C,[{key:"nextLevel",get:function(){var E=this.nextBufferedFrag;return E?E.level:-1}},{key:"currentLevel",get:function(){var E=this.media;if(E){var A=this.getAppendedFrag(E.currentTime);if(A)return A.level}return-1}},{key:"nextBufferedFrag",get:function(){var E=this.media;if(E){var A=this.getAppendedFrag(E.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 h});var R=D("./src/events.ts"),O=D("./src/utils/logger.ts"),c=D("./src/utils/buffer-helper.ts"),S=D("./src/controller/fragment-finders.ts"),y=D("./src/utils/discontinuities.ts"),p=D("./src/controller/level-helper.ts"),u=D("./src/controller/fragment-tracker.ts"),o=D("./src/controller/base-stream-controller.ts"),d=D("./src/types/loader.ts"),s=D("./src/types/level.ts");function l(f,w){for(var m=0;m<w.length;m++){var T=w[m];T.enumerable=T.enumerable||!1,T.configurable=!0,"value"in T&&(T.writable=!0),Object.defineProperty(f,T.key,T)}}function r(f,w,m){return w&&l(f.prototype,w),m&&l(f,m),f}function n(f,w){f.prototype=Object.create(w.prototype),f.prototype.constructor=f,a(f,w)}function a(f,w){return a=Object.setPrototypeOf||function(T,C){return T.__proto__=C,T},a(f,w)}var i=500,h=function(f){n(w,f);function w(T,C){var x;return x=f.call(this,T,C,"[subtitle-stream-controller]")||this,x.levels=[],x.currentTrackId=-1,x.tracksBuffered=[],x.mainDetails=null,x._registerListeners(),x}var m=w.prototype;return m.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},m._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)},m._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)},m.startLoad=function(){this.stopLoad(),this.state=o.State.IDLE,this.setInterval(i),this.tick()},m.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},m.onLevelLoaded=function(C,x){this.mainDetails=x.details},m.onSubtitleFragProcessed=function(C,x){var b=x.frag,E=x.success;if(this.fragPrevious=b,this.state=o.State.IDLE,!E)return;var A=this.tracksBuffered[this.currentTrackId];if(!A)return;for(var v,M=b.start,I=0;I<A.length;I++)if(M>=A[I].start&&M<=A[I].end){v=A[I];break}var P=b.start+b.duration;v?v.end=P:(v={start:M,end:P},A.push(v)),this.fragmentTracker.fragBuffered(b)},m.onBufferFlushing=function(C,x){var b=x.startOffset,E=x.endOffset;if(b===0&&E!==Number.POSITIVE_INFINITY){var A=this.currentTrackId,v=this.levels;if(!v.length||!v[A]||!v[A].details)return;var M=v[A].details,I=M.targetduration,P=E-I;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,d.PlaylistLevelType.SUBTITLE)}},m.onError=function(C,x){var b,E=x.frag;if(!E||E.type!==d.PlaylistLevelType.SUBTITLE)return;(b=this.fragCurrent)!==null&&b!==void 0&&b.loader&&this.fragCurrent.loader.abort(),this.state=o.State.IDLE},m.onSubtitleTracksUpdated=function(C,x){var b=this,E=x.subtitleTracks;this.tracksBuffered=[],this.levels=E.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},m.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)},m.onSubtitleTrackLoaded=function(C,x){var b,E=x.details,A=x.id,v=this.currentTrackId,M=this.levels;if(!M.length)return;var I=M[v];if(A>=M.length||A!==v||!I)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,E.live||(b=I.details)!==null&&b!==void 0&&b.live){var P=this.mainDetails;if(E.deltaUpdateFailed||!P)return;var B=P.fragments[0];if(!I.details)E.hasProgramDateTime&&P.hasProgramDateTime?Object(y.alignMediaPlaylistByPDT)(E,P):B&&Object(p.addSliding)(E,B.start);else{var H=this.alignPlaylists(E,I.details);H===0&&B&&Object(p.addSliding)(E,B.start)}}if(I.details=E,this.levelLastLoaded=A,this.tick(),E.live&&!this.fragCurrent&&this.media&&this.state===o.State.IDLE){var F=Object(S.findFragmentByPTS)(null,E.fragments,this.media.currentTime,0);F||(this.warn("Subtitle playlist not aligned with playback"),I.details=void 0)}},m._handleFragmentLoadComplete=function(C){var x=C.frag,b=C.payload,E=x.decryptdata,A=this.hls;if(this.fragContextChanged(x))return;if(b&&b.byteLength>0&&E&&E.key&&E.iv&&E.method==="AES-128"){var v=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(b),E.key.buffer,E.iv.buffer).then(function(M){var I=performance.now();A.trigger(R.Events.FRAG_DECRYPTED,{frag:x,payload:M,stats:{tstart:v,tdecrypt:I}})})}},m.doTick=function(){if(!this.media){this.state=o.State.IDLE;return}if(this.state===o.State.IDLE){var C,x=this.currentTrackId,b=this.levels;if(!b.length||!b[x]||!b[x].details)return;var E=b[x].details,A=E.targetduration,v=this.config,M=this.media,I=c.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,M.currentTime-A,v.maxBufferHole),P=I.end,B=I.len,H=this.getMaxBufferLength()+A;if(B>H)return;console.assert(E,"Subtitle track details are defined on idle subtitle stream controller tick");var F=E.fragments,W=F.length,U=E.edge,K,z=this.fragPrevious;if(P<U){var te=v.maxFragLookUpTolerance;z&&E.hasProgramDateTime&&(K=Object(S.findFragmentByPDT)(F,z.endProgramDateTime,te)),K||(K=Object(S.findFragmentByPTS)(z,F,P,te),!K&&z&&z.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=o.State.KEY_LOADING,this.hls.trigger(R.Events.KEY_LOADING,{frag:K})):K&&this.fragmentTracker.getState(K)===u.FragmentState.NOT_LOADED&&this.loadFragment(K,E,P)}},m.loadFragment=function(C,x,b){this.fragCurrent=C,f.prototype.loadFragment.call(this,C,x,b)},r(w,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),w}(o.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"),c=D("./src/controller/base-playlist-controller.ts"),S=D("./src/types/loader.ts");function y(l,r){for(var n=0;n<r.length;n++){var a=r[n];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(l,a.key,a)}}function p(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,o(l,r)}function o(l,r){return o=Object.setPrototypeOf||function(a,i){return a.__proto__=i,a},o(l,r)}var d=function(l){u(r,l);function r(a){var i;return i=l.call(this,a,"[subtitle-track-controller]")||this,i.media=null,i.tracks=[],i.groupId=null,i.tracksInGroup=[],i.trackId=-1,i.selectDefaultTrack=!0,i.queuedDefaultTrack=-1,i.trackChangeListener=function(){return i.onTextTracksChanged()},i.asyncPollTrackChange=function(){return i.pollTrackChange(0)},i.useTextTrackPolling=!1,i.subtitlePollingInterval=-1,i.subtitleDisplay=!0,i.registerListeners(),i}var 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,h){if(this.media=h.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(h){Object(O.clearCurrentCues)(h)}),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,h){this.tracks=h.subtitleTracks},n.onSubtitleTrackLoaded=function(i,h){var f=h.id,w=h.details,m=this.trackId,T=this.tracksInGroup[m];if(!T){this.warn("Invalid subtitle track id "+f);return}var C=T.details;T.details=h.details,this.log("subtitle track "+f+" loaded ["+w.startSN+"-"+w.endSN+"]"),f===this.trackId&&(this.retryCount=0,this.playlistLoaded(f,h,C))},n.onLevelLoading=function(i,h){this.switchLevel(h.level)},n.onLevelSwitching=function(i,h){this.switchLevel(h.level)},n.switchLevel=function(i){var h=this.hls.levels[i];if(!(h!=null&&h.textGroupIds))return;var f=h.textGroupIds[h.urlId];if(this.groupId!==f){var w=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,m=this.tracks.filter(function(x){return!f||x.groupId===f});this.tracksInGroup=m;var T=this.findTrackId(w==null?void 0:w.name)||this.findTrackId();this.groupId=f;var C={subtitleTracks:m};this.log("Updating subtitle tracks, "+m.length+' track(s) found in "'+f+'" group-id'),this.hls.trigger(R.Events.SUBTITLE_TRACKS_UPDATED,C),T!==-1&&this.setSubtitleTrack(T,w)}},n.findTrackId=function(i){for(var h=this.tracksInGroup,f=0;f<h.length;f++){var w=h[f];if((!this.selectDefaultTrack||w.default)&&(!i||i===w.name))return w.id}return-1},n.onError=function(i,h){if(l.prototype.onError.call(this,i,h),h.fatal||!h.context)return;h.context.type===S.PlaylistContextType.SUBTITLE_TRACK&&h.context.id===this.trackId&&h.context.groupId===this.groupId&&this.retryLoadingOrFail(h)},n.loadPlaylist=function(i){var h=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(h)){var f=h.id,w=h.groupId,m=h.url;if(i)try{m=i.addDirectives(m)}catch(T){this.warn("Could not construct new URL with HLS Delivery Directives: "+T)}this.log("Loading subtitle playlist for id "+f),this.hls.trigger(R.Events.SUBTITLE_TRACK_LOADING,{url:m,id:f,groupId:w,deliveryDirectives:i||null})}},n.toggleTrackModes=function(i){var h=this,f=this.media,w=this.subtitleDisplay,m=this.trackId;if(!f)return;var T=s(f.textTracks),C=T.filter(function(E){return E.groupId===h.groupId});if(i===-1)[].slice.call(T).forEach(function(E){E.mode="disabled"});else{var x=C[m];x&&(x.mode="disabled")}var b=C[i];b&&(b.mode=w?"showing":"hidden")},n.setSubtitleTrack=function(i,h){var f,w=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=i;return}if(this.trackId!==i&&this.toggleTrackModes(i),this.trackId===i&&(i===-1||(f=w[i])!==null&&f!==void 0&&f.details)||i<-1||i>=w.length)return;this.clearTimer();var m=w[i];if(this.log("Switching to subtitle track "+i),this.trackId=i,m){var T=m.id,C=m.groupId,x=C===void 0?"":C,b=m.name,E=m.type,A=m.url;this.hls.trigger(R.Events.SUBTITLE_TRACK_SWITCH,{id:T,groupId:x,name:b,type:E,url:A});var v=this.switchParams(m.url,h==null?void 0:h.details);this.loadPlaylist(v)}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,h=s(this.media.textTracks),f=0;f<h.length;f++)if(h[f].mode==="hidden")i=f;else if(h[f].mode==="showing"){i=f;break}this.subtitleTrack!==i&&(this.subtitleTrack=i)},p(r,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(i){this.selectDefaultTrack=!1;var h=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(i,h)}}]),r}(c.default);function s(l){for(var r=[],n=0;n<l.length;n++){var a=l[n];a.kind==="subtitles"&&a.label&&r.push(l[n])}return r}k.default=d},"./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"),c=D("./src/utils/cea-608-parser.ts"),S=D("./src/utils/output-filter.ts"),y=D("./src/utils/webvtt-parser.ts"),p=D("./src/utils/texttrack-utils.ts"),u=D("./src/utils/imsc1-ttml-parser.ts"),o=D("./src/types/loader.ts"),d=D("./src/utils/logger.ts"),s=function(){function a(h){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=h,this.config=h.config,this.Cues=h.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 f=new S.default(this,"textTrack1"),w=new S.default(this,"textTrack2"),m=new S.default(this,"textTrack3"),T=new S.default(this,"textTrack4");this.cea608Parser1=new c.default(1,f,w),this.cea608Parser2=new c.default(3,m,T)}h.on(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),h.on(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),h.on(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.on(O.Events.FRAG_LOADING,this.onFragLoading,this),h.on(O.Events.FRAG_LOADED,this.onFragLoaded,this),h.on(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),h.on(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),h.on(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),h.on(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),h.on(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var i=a.prototype;return i.destroy=function(){var f=this.hls;f.off(O.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),f.off(O.Events.MEDIA_DETACHING,this.onMediaDetaching,this),f.off(O.Events.MANIFEST_LOADING,this.onManifestLoading,this),f.off(O.Events.MANIFEST_LOADED,this.onManifestLoaded,this),f.off(O.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),f.off(O.Events.FRAG_LOADING,this.onFragLoading,this),f.off(O.Events.FRAG_LOADED,this.onFragLoaded,this),f.off(O.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),f.off(O.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),f.off(O.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),f.off(O.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),f.off(O.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},i.addCues=function(f,w,m,T,C){for(var x=!1,b=C.length;b--;){var E=C[b],A=r(E[0],E[1],w,m);if(A>=0&&(E[0]=Math.min(E[0],w),E[1]=Math.max(E[1],m),x=!0,A/(m-w)>.5))return}if(x||C.push([w,m]),this.config.renderTextTracksNatively){var v=this.captionsTracks[f];this.Cues.newCue(v,w,m,T)}else{var M=this.Cues.newCue(null,w,m,T);this.hls.trigger(O.Events.CUES_PARSED,{type:"captions",cues:M,track:f})}},i.onInitPtsFound=function(f,w){var m=this,T=w.frag,C=w.id,x=w.initPTS,b=w.timescale,E=this.unparsedVttFrags;C==="main"&&(this.initPTS[T.cc]=x,this.timescale[T.cc]=b),E.length&&(this.unparsedVttFrags=[],E.forEach(function(A){m.onFragLoaded(O.Events.FRAG_LOADED,A)}))},i.getExistingTrack=function(f){var w=this.media;if(w)for(var m=0;m<w.textTracks.length;m++){var T=w.textTracks[m];if(T[f])return T}return null},i.createCaptionsTrack=function(f){this.config.renderTextTracksNatively?this.createNativeTrack(f):this.createNonNativeTrack(f)},i.createNativeTrack=function(f){if(this.captionsTracks[f])return;var w=this.captionsProperties,m=this.captionsTracks,T=this.media,C=w[f],x=C.label,b=C.languageCode,E=this.getExistingTrack(f);if(E)m[f]=E,Object(p.clearCurrentCues)(m[f]),Object(p.sendAddTrackEvent)(m[f],T);else{var A=this.createTextTrack("captions",x,b);A&&(A[f]=!0,m[f]=A)}},i.createNonNativeTrack=function(f){if(this.nonNativeCaptionsTracks[f])return;var w=this.captionsProperties[f];if(!w)return;var m=w.label,T={_id:f,label:m,kind:"captions",default:w.media?!!w.media.default:!1,closedCaptions:w.media};this.nonNativeCaptionsTracks[f]=T,this.hls.trigger(O.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[T]})},i.createTextTrack=function(f,w,m){var T=this.media;return T?T.addTextTrack(f,w,m):void 0},i.onMediaAttaching=function(f,w){this.media=w.media,this._cleanTracks()},i.onMediaDetaching=function(){var f=this.captionsTracks;Object.keys(f).forEach(function(w){Object(p.clearCurrentCues)(f[w]),delete f[w]}),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 f=this.media;if(!f)return;var w=f.textTracks;if(w)for(var m=0;m<w.length;m++)Object(p.clearCurrentCues)(w[m])},i.onSubtitleTracksUpdated=function(f,w){var m=this;this.textTracks=[];var T=w.subtitleTracks||[],C=T.some(function(A){return A.textCodec===u.IMSC1_CODEC});if(this.config.enableWebVTT||C&&this.config.enableIMSC1){var x=this.tracks&&T&&this.tracks.length===T.length;if(this.tracks=T||[],this.config.renderTextTracksNatively){var b=this.media?this.media.textTracks:[];this.tracks.forEach(function(A,v){var M;if(v<b.length){for(var I=null,P=0;P<b.length;P++)if(l(b[P],A)){I=b[P];break}I&&(M=I)}M?Object(p.clearCurrentCues)(M):(M=m.createTextTrack("subtitles",A.name,A.lang),M&&(M.mode="disabled")),M&&(M.groupId=A.groupId,m.textTracks.push(M))})}else if(!x&&this.tracks&&this.tracks.length){var E=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:E})}}},i.onManifestLoaded=function(f,w){var m=this;this.config.enableCEA708Captions&&w.captions&&w.captions.forEach(function(T){var C=/(?:CC|SERVICE)([1-4])/.exec(T.instreamId);if(!C)return;var x="textTrack"+C[1],b=m.captionsProperties[x];if(!b)return;b.label=T.name,T.lang&&(b.languageCode=T.lang),b.media=T})},i.onFragLoading=function(f,w){var m=this.cea608Parser1,T=this.cea608Parser2,C=this.lastSn,x=this.lastPartIndex;if(!this.enabled||!(m&&T))return;if(w.frag.type===o.PlaylistLevelType.MAIN){var b,E,A=w.frag.sn,v=(b=w==null||((E=w.part)===null||E===void 0)?void 0:E.index)!=null?b:-1;A===C+1||A===C&&v===x+1||(m.reset(),T.reset()),this.lastSn=A,this.lastPartIndex=v}},i.onFragLoaded=function(f,w){var m=w.frag,T=w.payload,C=this.initPTS,x=this.unparsedVttFrags;if(m.type===o.PlaylistLevelType.SUBTITLE)if(T.byteLength){if(!Object(R.isFiniteNumber)(C[m.cc])){x.push(w),C.length&&this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Missing initial subtitle PTS")});return}var b=m.decryptdata;if(b==null||b.key==null||b.method!=="AES-128"){var E=this.tracks[m.level],A=this.vttCCs;A[m.cc]||(A[m.cc]={start:m.start,prevCC:this.prevCC,new:!0},this.prevCC=m.cc),E&&E.textCodec===u.IMSC1_CODEC?this._parseIMSC1(m,T):this._parseVTTs(m,T,A)}}else this.hls.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:m,error:new Error("Empty subtitle payload")})},i._parseIMSC1=function(f,w){var m=this,T=this.hls;Object(u.parseIMSC1)(w,this.initPTS[f.cc],this.timescale[f.cc],function(C){m._appendCues(C,f.level),T.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:f})},function(C){d.logger.log("Failed to parse IMSC1: "+C),T.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:C})})},i._parseVTTs=function(f,w,m){var T=this,C=this.hls;Object(y.parseWebVTT)(w,this.initPTS[f.cc],this.timescale[f.cc],m,f.cc,f.start,function(x){T._appendCues(x,f.level),C.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:f})},function(x){T._fallbackToIMSC1(f,w),d.logger.log("Failed to parse VTT cue: "+x),C.trigger(O.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:f,error:x})})},i._fallbackToIMSC1=function(f,w){var m=this,T=this.tracks[f.level];T.textCodec||Object(u.parseIMSC1)(w,this.initPTS[f.cc],this.timescale[f.cc],function(){T.textCodec=u.IMSC1_CODEC,m._parseIMSC1(f,w)},function(){T.textCodec="wvtt"})},i._appendCues=function(f,w){var m=this.hls;if(this.config.renderTextTracksNatively){var T=this.textTracks[w];if(T.mode==="disabled")return;f.forEach(function(b){return Object(p.addCueToTrack)(T,b)})}else{var C=this.tracks[w],x=C.default?"default":"subtitles"+w;m.trigger(O.Events.CUES_PARSED,{type:"subtitles",cues:f,track:x})}},i.onFragDecrypted=function(f,w){var m=w.frag;if(m.type===o.PlaylistLevelType.SUBTITLE){if(!Object(R.isFiniteNumber)(this.initPTS[m.cc])){this.unparsedVttFrags.push(w);return}this.onFragLoaded(O.Events.FRAG_LOADED,w)}},i.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},i.onFragParsingUserdata=function(f,w){var m=this.cea608Parser1,T=this.cea608Parser2;if(!this.enabled||!(m&&T))return;for(var C=0;C<w.samples.length;C++){var x=w.samples[C].bytes;if(x){var b=this.extractCea608Data(x);m.addData(w.samples[C].pts,b[0]),T.addData(w.samples[C].pts,b[1])}}},i.onBufferFlushing=function(f,w){var m=w.startOffset,T=w.endOffset,C=w.endOffsetSubtitles,x=w.type,b=this.media;if(!b||b.currentTime<T)return;if(!x||x==="video"){var E=this.captionsTracks;Object.keys(E).forEach(function(v){return Object(p.removeCuesInRange)(E[v],m,T)})}if(this.config.renderTextTracksNatively&&(m===0&&C!==void 0)){var A=this.textTracks;Object.keys(A).forEach(function(v){return Object(p.removeCuesInRange)(A[v],m,C)})}},i.extractCea608Data=function(f){for(var w=f[0]&31,m=2,T=[[],[]],C=0;C<w;C++){var x=f[m++],b=127&f[m++],E=127&f[m++],A=(4&x)!==0,v=3&x;if(b===0&&E===0)continue;A&&((v===0||v===1)&&(T[v].push(b),T[v].push(E)))}return T},a}();function l(a,i){return a&&a.label===i.name&&!(a.textTrack1||a.textTrack2)}function r(a,i,h,f){return Math.min(i,f)-Math.max(a,h)}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(S,y){this.subtle=void 0,this.aesIV=void 0,this.subtle=S,this.aesIV=y}var c=O.prototype;return c.decrypt=function(y,p){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},p,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 c});var R=D("./src/utils/typed-array.ts");function O(S){var y=S.byteLength,p=y&&new DataView(S.buffer).getUint8(y-1);return p?Object(R.sliceUint8)(S,0,y-p):S}var c=function(){function S(){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=S.prototype;return y.uint8ArrayToUint32Array_=function(u){for(var o=new DataView(u),d=new Uint32Array(4),s=0;s<4;s++)d[s]=o.getUint32(s*4);return d},y.initTable=function(){var u=this.sBox,o=this.invSBox,d=this.subMix,s=d[0],l=d[1],r=d[2],n=d[3],a=this.invSubMix,i=a[0],h=a[1],f=a[2],w=a[3],m=new Uint32Array(256),T=0,C=0,x=0;for(x=0;x<256;x++)x<128?m[x]=x<<1:m[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[T]=b,o[b]=T;var E=m[T],A=m[E],v=m[A],M=m[b]*257^b*16843008;s[T]=M<<24|M>>>8,l[T]=M<<16|M>>>16,r[T]=M<<8|M>>>24,n[T]=M,M=v*16843009^A*65537^E*257^T*16843008,i[b]=M<<24|M>>>8,h[b]=M<<16|M>>>16,f[b]=M<<8|M>>>24,w[b]=M,T?(T=E^m[m[m[v^E]]],C^=m[m[C]]):T=C=1}},y.expandKey=function(u){for(var o=this.uint8ArrayToUint32Array_(u),d=!0,s=0;s<o.length&&d;)d=o[s]===this.key[s],s++;if(d)return;this.key=o;var l=this.keySize=o.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,a,i=this.keySchedule=new Uint32Array(r),h=this.invKeySchedule=new 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Int32Array(b.length),A,v,M,I,P,B,H,F,W,U,K,z,te,de,ge=this.networkToHostOrderSwap;o<b.length;){for(W=ge(b[o]),U=ge(b[o+1]),K=ge(b[o+2]),z=ge(b[o+3]),P=W^l[0],B=z^l[1],H=K^l[2],F=U^l[3],te=4,de=1;de<s;de++)A=a[P>>>24]^i[B>>16&255]^h[H>>8&255]^f[F&255]^l[te],v=a[B>>>24]^i[H>>16&255]^h[F>>8&255]^f[P&255]^l[te+1],M=a[H>>>24]^i[F>>16&255]^h[P>>8&255]^f[B&255]^l[te+2],I=a[F>>>24]^i[P>>16&255]^h[B>>8&255]^f[H&255]^l[te+3],P=A,B=v,H=M,F=I,te=te+4;A=r[P>>>24]<<24^r[B>>16&255]<<16^r[H>>8&255]<<8^r[F&255]^l[te],v=r[B>>>24]<<24^r[H>>16&255]<<16^r[F>>8&255]<<8^r[P&255]^l[te+1],M=r[H>>>24]<<24^r[F>>16&255]<<16^r[P>>8&255]<<8^r[B&255]^l[te+2],I=r[F>>>24]<<24^r[P>>16&255]<<16^r[B>>8&255]<<8^r[H&255]^l[te+3],E[o]=ge(A^m),E[o+1]=ge(I^T),E[o+2]=ge(M^C),E[o+3]=ge(v^x),m=W,T=U,C=K,x=z,o=o+4}return E.buffer},S}()},"./src/crypt/decrypter.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return o});var R=D("./src/crypt/aes-crypto.ts"),O=D("./src/crypt/fast-aes-key.ts"),c=D("./src/crypt/aes-decryptor.ts"),S=D("./src/utils/logger.ts"),y=D("./src/utils/mp4-tools.ts"),p=D("./src/utils/typed-array.ts"),u=16,o=function(){function d(l,r,n){var a=n===void 0?{}:n,i=a.removePKCS7Padding,h=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=h,h)try{var f=self.crypto;f&&(this.subtle=f.subtle||f.webkitSubtle)}catch(w){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var s=d.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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a=[{demux:p.default,remux:o.default},{demux:y.default,remux:d.default},{demux:S.default,remux:o.default},{demux:u.default,remux:o.default}],i=1024;a.forEach(function(x){var b=x.demux;i=Math.max(i,b.minProbeByteLength)});var h=function(){function x(E,A,v,M,I){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new s.default,this.observer=E,this.typeSupported=A,this.config=v,this.vendor=M,this.id=I}var b=x.prototype;return b.configure=function(A){this.transmuxConfig=A,this.decrypter&&this.decrypter.reset()},b.push=function(A,v,M,I){var P=this,B=M.transmuxing;B.executeStart=n();var H=new Uint8Array(A),F=this.cache,W=this.config,U=this.currentTransmuxState,K=this.transmuxConfig;I&&(this.currentTransmuxState=I);var z=f(H,v);if(z&&z.method==="AES-128"){var te=this.getDecrypter();if(W.enableSoftwareAES){var de=te.softwareDecrypt(H,z.key.buffer,z.iv.buffer);if(!de)return B.executeEnd=n(),w(M);H=new Uint8Array(de)}else return this.decryptionPromise=te.webCryptoDecrypt(H,z.key.buffer,z.iv.buffer).then(function(je){var Ge=P.push(je,null,M);return P.decryptionPromise=null,Ge}),this.decryptionPromise}var ge=I||U,Ue=ge.contiguous,Me=ge.discontinuity,Le=ge.trackSwitch,Oe=ge.accurateTimeOffset,Fe=ge.timeOffset,ye=K.audioCodec,Ae=K.videoCodec,re=K.defaultInitPts,pe=K.duration,ue=K.initSegmentData;if((Me||Le)&&this.resetInitSegment(ue,ye,Ae,pe),Me&&this.resetInitialTimestamp(re),Ue||this.resetContiguity(),this.needsProbing(H,Me,Le)){if(F.dataLength){var Ie=F.flush();H=Object(l.appendUint8Array)(Ie,H)}this.configureTransmuxer(H,K)}var Ke=this.transmux(H,z,Fe,Oe,M),Ne=this.currentTransmuxState;return Ne.contiguous=!0,Ne.discontinuity=!1,Ne.trackSwitch=!1,B.executeEnd=n(),Ke},b.flush=function(A){var v=this,M=A.transmuxing;M.executeStart=n();var I=this.decrypter,P=this.cache,B=this.currentTransmuxState,H=this.decryptionPromise;if(H)return H.then(function(){return v.flush(A)});var F=[],W=B.timeOffset;if(I){var U=I.flush();U&&F.push(this.push(U,null,A))}var K=P.dataLength;P.reset();var z=this.demuxer,te=this.remuxer;if(!z||!te)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"}),M.executeEnd=n(),[w(A)];var de=z.flush(W);return m(de)?de.then(function(ge){return v.flushRemux(F,ge,A),F}):(this.flushRemux(F,de,A),F)},b.flushRemux=function(A,v,M){var I=v.audioTrack,P=v.avcTrack,B=v.id3Track,H=v.textTrack,F=this.currentTransmuxState,W=F.accurateTimeOffset,U=F.timeOffset;r.logger.log("[transmuxer.ts]: Flushed fragment "+M.sn+(M.part>-1?" p: "+M.part:"")+" of level "+M.level);var K=this.remuxer.remux(I,P,B,H,U,W,!0,this.id);A.push({remuxResult:K,chunkMeta:M}),M.transmuxing.executeEnd=n()},b.resetInitialTimestamp=function(A){var v=this.demuxer,M=this.remuxer;if(!v||!M)return;v.resetTimeStamp(A),M.resetTimeStamp(A)},b.resetContiguity=function(){var A=this.demuxer,v=this.remuxer;if(!A||!v)return;A.resetContiguity(),v.resetNextTimestamp()},b.resetInitSegment=function(A,v,M,I){var P=this.demuxer,B=this.remuxer;if(!P||!B)return;P.resetInitSegment(v,M,I),B.resetInitSegment(A,v,M)},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,v,M,I,P){var B;return v&&v.method==="SAMPLE-AES"?B=this.transmuxSampleAes(A,v,M,I,P):B=this.transmuxUnencrypted(A,M,I,P),B},b.transmuxUnencrypted=function(A,v,M,I){var P=this.demuxer.demux(A,v,!1,!this.config.progressive),B=P.audioTrack,H=P.avcTrack,F=P.id3Track,W=P.textTrack,U=this.remuxer.remux(B,H,F,W,v,M,!1,this.id);return{remuxResult:U,chunkMeta:I}},b.transmuxSampleAes=function(A,v,M,I,P){var B=this;return this.demuxer.demuxSampleAes(A,v,M).then(function(H){var F=B.remuxer.remux(H.audioTrack,H.avcTrack,H.id3Track,H.textTrack,M,I,!1,B.id);return{remuxResult:F,chunkMeta:P}})},b.configureTransmuxer=function(A,v){for(var M=this.config,I=this.observer,P=this.typeSupported,B=this.vendor,H=v.audioCodec,F=v.defaultInitPts,W=v.duration,U=v.initSegmentData,K=v.videoCodec,z,te=0,de=a.length;te<de;te++)if(a[te].demux.probe(A)){z=a[te];break}z||(r.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),z={demux:y.default,remux:d.default});var ge=this.demuxer,Ue=this.remuxer,Me=z.remux,Le=z.demux;(!Ue||!(Ue instanceof Me))&&(this.remuxer=new Me(I,M,P,B)),(!ge||!(ge instanceof Le))&&(this.demuxer=new Le(I,M,P),this.probe=Le.probe),this.resetInitSegment(U,H,K,W),this.resetInitialTimestamp(F)},b.needsProbing=function(A,v,M){return!this.demuxer||!this.remuxer||v||M},b.getDecrypter=function(){var A=this.decrypter;return A||(A=this.decrypter=new c.default(this.observer,this.config)),A},x}();function f(x,b){var E=null;return x.byteLength>0&&b!=null&&b.key!=null&&b.iv!==null&&b.method!=null&&(E=b),E}var w=function(b){return{remuxResult:{},chunkMeta:b}};function m(x){return"then"in x&&x.then instanceof Function}var T=function(b,E,A,v,M){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=E,this.initSegmentData=A,this.duration=v,this.defaultInitPts=M},C=function(b,E,A,v,M){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=E,this.accurateTimeOffset=A,this.trackSwitch=v,this.timeOffset=M}},"./src/demux/tsdemuxer.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"discardEPB",function(){return w});var R=D("./src/demux/adts.ts"),O=D("./src/demux/mpegaudio.ts"),c=D("./src/demux/exp-golomb.ts"),S=D("./src/demux/id3.ts"),y=D("./src/demux/sample-aes.ts"),p=D("./src/events.ts"),u=D("./src/utils/mp4-tools.ts"),o=D("./src/utils/logger.ts"),d=D("./src/errors.ts"),s={video:1,audio:2,id3:3,text:4},l=function(){function m(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}m.probe=function(x){var b=m.syncOffset(x);return b<0?!1:(b&&o.logger.warn("MPEG2-TS detected but first sync word found @ offset "+b+", junk ahead ?"),!0)},m.syncOffset=function(x){for(var b=Math.min(1e3,x.length-3*188),E=0;E<b;){if(x[E]===71&&x[E+188]===71&&x[E+2*188]===71)return E;E++}return-1},m.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 T=m.prototype;return T.resetInitSegment=function(x,b,E){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=m.createTrack("video",E),this._audioTrack=m.createTrack("audio",E),this._id3Track=m.createTrack("id3",E),this._txtTrack=m.createTrack("text",E),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=x,this.videoCodec=b,this._duration=E},T.resetTimeStamp=function(){},T.resetContiguity=function(){var x=this._audioTrack,b=this._avcTrack,E=this._id3Track;x&&(x.pesData=null),b&&(b.pesData=null),E&&(E.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},T.demux=function(x,b,E,A){E===void 0&&(E=!1),A===void 0&&(A=!1),E||(this.sampleAes=null);var v,M=this._avcTrack,I=this._audioTrack,P=this._id3Track,B=M.pid,H=M.pesData,F=I.pid,W=P.pid,U=I.pesData,K=P.pesData,z=!1,te=this.pmtParsed,de=this._pmtId,ge=x.length;if(this.remainderData&&(x=Object(u.appendUint8Array)(this.remainderData,x),ge=x.length,this.remainderData=null),ge<188&&!A)return this.remainderData=x,{audioTrack:I,avcTrack:M,id3Track:P,textTrack:this._txtTrack};var Ue=Math.max(0,m.syncOffset(x));ge-=(ge+Ue)%188,ge<x.byteLength&&!A&&(this.remainderData=new Uint8Array(x.buffer,ge,x.buffer.byteLength-ge));for(var Me=Ue;Me<ge;Me+=188)if(x[Me]===71){var Le=!!(x[Me+1]&64),Oe=((x[Me+1]&31)<<8)+x[Me+2],Fe=(x[Me+3]&48)>>4,ye=void 0;if(Fe>1){if(ye=Me+5+x[Me+4],ye===Me+188)continue}else ye=Me+4;switch(Oe){case B:Le&&(H&&(v=i(H))&&this.parseAVCPES(v,!1),H={data:[],size:0}),H&&(H.data.push(x.subarray(ye,Me+188)),H.size+=Me+188-ye);break;case F:Le&&(U&&(v=i(U))&&(I.isAAC?this.parseAACPES(v):this.parseMPEGPES(v)),U={data:[],size:0}),U&&(U.data.push(x.subarray(ye,Me+188)),U.size+=Me+188-ye);break;case W:Le&&(K&&(v=i(K))&&this.parseID3PES(v),K={data:[],size:0}),K&&(K.data.push(x.subarray(ye,Me+188)),K.size+=Me+188-ye);break;case 0:Le&&(ye+=x[ye]+1),de=this._pmtId=n(x,ye);break;case de:{Le&&(ye+=x[ye]+1);var Ae=a(x,ye,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,E);B=Ae.avc,B>0&&(M.pid=B),F=Ae.audio,F>0&&(I.pid=F,I.isAAC=Ae.isAAC),W=Ae.id3,W>0&&(P.pid=W),z&&!te&&(o.logger.log("reparse from beginning"),z=!1,Me=Ue-188),te=this.pmtParsed=!0;break}case 17:case 8191:break;default:z=!0;break}}else this.observer.emit(p.Events.ERROR,p.Events.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});M.pesData=H,I.pesData=U,P.pesData=K;var re={audioTrack:I,avcTrack:M,id3Track:P,textTrack:this._txtTrack};return A&&this.extractRemainingSamples(re),re},T.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},T.extractRemainingSamples=function(x){var b=x.audioTrack,E=x.avcTrack,A=x.id3Track,v=E.pesData,M=b.pesData,I=A.pesData,P;v&&(P=i(v))?(this.parseAVCPES(P,!0),E.pesData=null):E.pesData=v,M&&(P=i(M))?(b.isAAC?this.parseAACPES(P):this.parseMPEGPES(P),b.pesData=null):(M!=null&&M.size&&o.logger.log("last AAC PES packet truncated,might overlap between fragments"),b.pesData=M),I&&(P=i(I))?(this.parseID3PES(P),A.pesData=null):A.pesData=I},T.demuxSampleAes=function(x,b,E){var A=this.demux(x,E,!0,!this.config.progressive),v=this.sampleAes=new y.default(this.observer,this.config,b);return this.decrypt(A,v)},T.decrypt=function(x,b){return new Promise(function(E){var A=x.audioTrack,v=x.avcTrack;A.samples&&A.isAAC?b.decryptAacSamples(A.samples,0,function(){v.samples?b.decryptAvcSamples(v.samples,0,0,function(){E(x)}):E(x)}):v.samples&&b.decryptAvcSamples(v.samples,0,0,function(){E(x)})})},T.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},T.parseAVCPES=function(x,b){var E=this,A=this._avcTrack,v=this.parseAVCNALu(x.data),M=!1,I=this.avcSample,P,B=!1;x.data=null,I&&v.length&&!A.audFound&&(h(I,A),I=this.avcSample=r(!1,x.pts,x.dts,"")),v.forEach(function(H){switch(H.type){case 1:{P=!0,I||(I=E.avcSample=r(!0,x.pts,x.dts,"")),M&&(I.debug+="NDR "),I.frame=!0;var F=H.data;if(B&&F.length>4){var W=new c.default(F).readSliceType();(W===2||W===4||W===7||W===9)&&(I.key=!0)}break}case 5:P=!0,I||(I=E.avcSample=r(!0,x.pts,x.dts,"")),M&&(I.debug+="IDR "),I.key=!0,I.frame=!0;break;case 6:{P=!0,M&&I&&(I.debug+="SEI ");var U=new c.default(w(H.data));U.readUByte();for(var K=0,z=0,te=!1,de=0;!te&&U.bytesAvailable>1;){K=0;do de=U.readUByte(),K+=de;while(de===255);z=0;do de=U.readUByte(),z+=de;while(de===255);if(K===4&&U.bytesAvailable!==0){te=!0;var ge=U.readUByte();if(ge===181){var Ue=U.readUShort();if(Ue===49){var Me=U.readUInt();if(Me===1195456820){var Le=U.readUByte();if(Le===3){for(var Oe=U.readUByte(),Fe=U.readUByte(),ye=31&Oe,Ae=[Oe,Fe],re=0;re<ye;re++)Ae.push(U.readUByte()),Ae.push(U.readUByte()),Ae.push(U.readUByte());f(E._txtTrack.samples,{type:3,pts:x.pts,bytes:Ae})}}}}}else if(K===5&&U.bytesAvailable!==0){if(te=!0,z>16){for(var pe=[],ue=0;ue<16;ue++)pe.push(U.readUByte().toString(16)),(ue===3||ue===5||ue===7||ue===9)&&pe.push("-");for(var Ie=z-16,Ke=new Uint8Array(Ie),Ne=0;Ne<Ie;Ne++)Ke[Ne]=U.readUByte();f(E._txtTrack.samples,{pts:x.pts,payloadType:K,uuid:pe.join(""),userData:Object(S.utf8ArrayToStr)(Ke),userDataBytes:Ke})}}else if(z<U.bytesAvailable)for(var je=0;je<z;je++)U.readUByte()}break}case 7:if(P=!0,B=!0,M&&I&&(I.debug+="SPS "),!A.sps){var Ge=new c.default(H.data),ze=Ge.readSPS();A.width=ze.width,A.height=ze.height,A.pixelRatio=ze.pixelRatio,A.sps=[H.data],A.duration=E._duration;for(var ke=H.data.subarray(1,4),xe="avc1.",Ee=0;Ee<3;Ee++){var Se=ke[Ee].toString(16);Se.length<2&&(Se="0"+Se),xe+=Se}A.codec=xe}break;case 8:P=!0,M&&I&&(I.debug+="PPS "),A.pps||(A.pps=[H.data]);break;case 9:P=!1,A.audFound=!0,I&&h(I,A),I=E.avcSample=r(!1,x.pts,x.dts,M?"AUD ":"");break;case 12:P=!1;break;default:P=!1,I&&(I.debug+="unknown NAL "+H.type+" ");break}if(I&&P){var $=I.units;$.push(H)}}),b&&I&&(h(I,A),this.avcSample=null)},T.getLastNalUnit=function(){var x,b=this.avcSample,E;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 v=b.units;E=v[v.length-1]}return E},T.parseAVCNALu=function(x){var b=x.byteLength,E=this._avcTrack,A=E.naluState||0,v=A,M=[],I=0,P,B,H,F=-1,W=0;for(A===-1&&(F=0,W=x[0]&31,A=0,I=1);I<b;){if(P=x[I++],!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,I-A-1),type:W};M.push(U)}else{var K=this.getLastNalUnit();if(K&&(v&&I<=4-v&&(K.state&&(K.data=K.data.subarray(0,K.data.byteLength-v))),B=I-A-1,B>0)){var z=new Uint8Array(K.data.byteLength+B);z.set(K.data,0),z.set(x.subarray(0,B),K.data.byteLength),K.data=z,K.state=0}}I<b?(H=x[I]&31,F=I,W=H,A=0):A=-1}else A=0}if(F>=0&&A>=0){var te={data:x.subarray(F,b),type:W,state:A};M.push(te)}if(M.length===0){var de=this.getLastNalUnit();if(de){var ge=new Uint8Array(de.data.byteLength+x.byteLength);ge.set(de.data,0),ge.set(x,de.data.byteLength),de.data=ge}}return E.naluState=A,M},T.parseAACPES=function(x){var b=0,E=this._audioTrack,A=this.aacOverFlow,v=x.data;if(A){this.aacOverFlow=null;var M=A.sample.unit.byteLength,I=Math.min(A.missing,M),P=M-I;A.sample.unit.set(v.subarray(0,I),P),E.samples.push(A.sample),b=A.missing}var B,H;for(B=b,H=v.length;B<H-1&&!R.isHeader(v,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),o.logger.warn("parsing error:"+F),this.observer.emit(p.Events.ERROR,p.Events.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.FRAG_PARSING_ERROR,fatal:W,reason:F}),W)return}R.initTrackConfig(E,this.observer,v,B,this.audioCodec);var U;if(x.pts!==void 0)U=x.pts;else if(A){var K=R.getFrameDuration(E.samplerate);U=A.sample.pts+K}else{o.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var z=0;B<H;)if(R.isHeader(v,B)){if(B+5<H){var te=R.appendFrame(E,v,B,U,z);if(te)if(te.missing)this.aacOverFlow=te;else{B+=te.length,z++;continue}}break}else B++},T.parseMPEGPES=function(x){var b=x.data,E=b.length,A=0,v=0,M=x.pts;if(M===void 0){o.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;v<E;)if(O.isHeader(b,v)){var I=O.appendFrame(this._audioTrack,b,v,M,A);if(I)v+=I.length,A++;else break}else v++},T.parseID3PES=function(x){if(x.pts===void 0){o.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(x)},m}();l.minProbeByteLength=188;function r(m,T,C,x){return{key:m,frame:!1,pts:T,dts:C,units:[],debug:x,length:0}}function n(m,T){return(m[T+10]&31)<<8|m[T+11]}function a(m,T,C,x){var b={audio:-1,avc:-1,id3:-1,isAAC:!0},E=(m[T+1]&15)<<8|m[T+2],A=T+3+E-4,v=(m[T+10]&15)<<8|m[T+11];for(T+=12+v;T<A;){var M=(m[T+1]&31)<<8|m[T+2];switch(m[T]){case 207:if(!x){o.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:b.audio===-1&&(b.audio=M);break;case 21:b.id3===-1&&(b.id3=M);break;case 219:if(!x){o.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:b.avc===-1&&(b.avc=M);break;case 3:case 4:C?b.audio===-1&&(b.audio=M,b.isAAC=!1):o.logger.log("MPEG audio found, not supported in this browser");break;case 36:o.logger.warn("Unsupported HEVC stream type found");break;default:break}T+=((m[T+3]&15)<<8|m[T+4])+5}return b}function i(m){var T=0,C,x,b,E,A,v=m.data;if(!m||m.size===0)return null;for(;v[0].length<19&&v.length>1;){var M=new Uint8Array(v[0].length+v[1].length);M.set(v[0]),M.set(v[1],v[0].length),v[0]=M,v.splice(1,1)}C=v[0];var I=(C[0]<<16)+(C[1]<<8)+C[2];if(I===1){if(x=(C[4]<<8)+C[5],x&&x>m.size-6)return null;var P=C[7];P&192&&(E=(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,E-A>60*9e4&&(o.logger.warn(Math.round((E-A)/9e4)+"s delta between PTS and DTS, align them"),E=A)):A=E),b=C[8];var B=b+9;if(m.size<=B)return null;m.size-=B;for(var H=new Uint8Array(m.size),F=0,W=v.length;F<W;F++){C=v[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,T),T+=U}return x&&(x-=b+3),{data:H,pts:E,dts:A,len:x}}return null}function h(m,T){if(m.units.length&&m.frame){if(m.pts===void 0){var C=T.samples,x=C.length;if(x){var 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O;(function(c){c.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",c.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",c.KEY_SYSTEM_NO_SESSION="keySystemNoSession",c.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",c.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",c.MANIFEST_LOAD_ERROR="manifestLoadError",c.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",c.MANIFEST_PARSING_ERROR="manifestParsingError",c.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",c.LEVEL_EMPTY_ERROR="levelEmptyError",c.LEVEL_LOAD_ERROR="levelLoadError",c.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",c.LEVEL_SWITCH_ERROR="levelSwitchError",c.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",c.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",c.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",c.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",c.FRAG_LOAD_ERROR="fragLoadError",c.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",c.FRAG_DECRYPT_ERROR="fragDecryptError",c.FRAG_PARSING_ERROR="fragParsingError",c.REMUX_ALLOC_ERROR="remuxAllocError",c.KEY_LOAD_ERROR="keyLoadError",c.KEY_LOAD_TIMEOUT="keyLoadTimeOut",c.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",c.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",c.BUFFER_APPEND_ERROR="bufferAppendError",c.BUFFER_APPENDING_ERROR="bufferAppendingError",c.BUFFER_STALLED_ERROR="bufferStalledError",c.BUFFER_FULL_ERROR="bufferFullError",c.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",c.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",c.INTERNAL_EXCEPTION="internalException",c.INTERNAL_ABORTED="aborted",c.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(E,A){T.loader&&T.loader.destroy();var v=T.loader=f.loader=x?new x(C):new b(C),M=r(f,w),I={timeout:C.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:C.fragLoadingMaxRetryTimeout,highWaterMark:s};w.stats=v.stats,v.load(M,I,{onSuccess:function(B,H,F,W){T.resetLoader(f,v),T.updateStatsFromPart(f,w);var U={frag:f,part:w,payload:B.data,networkDetails:W};m(U),E(U)},onError:function(B,H,F){T.resetLoader(f,v),A(new n({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:f,part:w,response:B,networkDetails:F}))},onAbort:function(B,H,F){f.stats.aborted=w.stats.aborted,T.resetLoader(f,v),A(new n({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:f,part:w,networkDetails:F}))},onTimeout:function(B,H,F){T.resetLoader(f,v),A(new n({type:O.ErrorTypes.NETWORK_ERROR,details:O.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:f,part:w,networkDetails:F}))}})})},i.updateStatsFromPart=function(f,w){var m=f.stats,T=w.stats,C=T.total;if(m.loaded+=T.loaded,C){var x=Math.round(f.duration/w.duration),b=Math.min(Math.round(m.loaded/C),x),E=x-b,A=E*Math.round(m.loaded/b);m.total=m.loaded+A}else m.total=Math.max(m.loaded,m.total);var v=m.loading,M=T.loading;v.start?v.first+=M.first-M.start:(v.start=M.start,v.first=M.first),v.end=M.end},i.resetLoader=function(f,w){f.loader=null,this.loader===w&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),w.destroy()},a}();function r(a,i){i===void 0&&(i=null);var h=i||a,f={frag:a,part:i,responseType:"arraybuffer",url:h.url,headers:{},rangeStart:0,rangeEnd:0},w=h.byteRangeStartOffset,m=h.byteRangeEndOffset;return Object(R.isFiniteNumber)(w)&&Object(R.isFiniteNumber)(m)&&(f.rangeStart=w,f.rangeEnd=m),f}var n=function(a){c(i,a);function i(h){for(var f,w=arguments.length,m=new Array(w>1?w-1:0),T=1;T<w;T++)m[T-1]=arguments[T];return f=a.call.apply(a,[this].concat(m))||this,f.data=void 0,f.data=h,f}return i}(S(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 a});var R=D("./src/polyfills/number.ts"),O=D("./node_modules/url-toolkit/src/url-toolkit.js"),c=D.n(O),S=D("./src/utils/logger.ts"),y=D("./src/loader/level-key.ts"),p=D("./src/loader/load-stats.ts");function u(i,h){i.prototype=Object.create(h.prototype),i.prototype.constructor=i,o(i,h)}function o(i,h){return o=Object.setPrototypeOf||function(w,m){return w.__proto__=m,w},o(i,h)}function d(i,h){for(var f=0;f<h.length;f++){var w=h[f];w.enumerable=w.enumerable||!1,w.configurable=!0,"value"in w&&(w.writable=!0),Object.defineProperty(i,w.key,w)}}function s(i,h,f){return h&&d(i.prototype,h),f&&d(i,f),i}var l;(function(i){i.AUDIO="audio",i.VIDEO="video",i.AUDIOVIDEO="audiovideo"})(l||(l={}));var r=function(){function i(f){var w;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=(w={},w[l.AUDIO]=null,w[l.VIDEO]=null,w[l.AUDIOVIDEO]=null,w),this.baseurl=f}var h=i.prototype;return h.setByteRange=function(w,m){var T=w.split("@",2),C=[];T.length===1?C[0]=m?m.byteRangeEndOffset:0:C[0]=parseInt(T[1]),C[1]=parseInt(T[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(w){this._url=w}}]),i}(),n=function(i){u(h,i);function h(w,m){var T;return T=i.call(this,m)||this,T._decryptdata=null,T.rawProgramDateTime=null,T.programDateTime=null,T.tagList=[],T.duration=0,T.sn=0,T.levelkey=void 0,T.type=void 0,T.loader=null,T.level=-1,T.cc=0,T.startPTS=void 0,T.endPTS=void 0,T.appendedPTS=void 0,T.startDTS=void 0,T.endDTS=void 0,T.start=0,T.deltaPTS=void 0,T.maxStartPTS=void 0,T.minEndPTS=void 0,T.stats=new p.LoadStats,T.urlId=0,T.data=void 0,T.bitrateTest=!1,T.title=null,T.initSegment=null,T.type=w,T}var f=h.prototype;return f.createInitializationVector=function(m){for(var T=new Uint8Array(16),C=12;C<16;C++)T[C]=m>>8*(15-C)&255;return T},f.setDecryptDataFromLevelKey=function(m,T){var C=m;return(m==null?void 0:m.method)==="AES-128"&&m.uri&&!m.iv&&(C=y.LevelKey.fromURI(m.uri),C.method=m.method,C.iv=this.createInitializationVector(T),C.keyFormat="identity"),C},f.setElementaryStreamInfo=function(m,T,C,x,b,E){E===void 0&&(E=!1);var A=this.elementaryStreams,v=A[m];if(!v){A[m]={startPTS:T,endPTS:C,startDTS:x,endDTS:b,partial:E};return}v.startPTS=Math.min(v.startPTS,T),v.endPTS=Math.max(v.endPTS,C),v.startDTS=Math.min(v.startDTS,x),v.endDTS=Math.max(v.endDTS,b)},f.clearElementaryStreamInfo=function(){var m=this.elementaryStreams;m[l.AUDIO]=null,m[l.VIDEO]=null,m[l.AUDIOVIDEO]=null},s(h,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var m=this.sn;typeof m!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&S.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),m=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,m)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(R.isFiniteNumber)(this.programDateTime))return null;var m=Object(R.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+m*1e3}},{key:"encrypted",get:function(){var m;return!!((m=this.decryptdata)!==null&&m!==void 0&&m.keyFormat&&this.decryptdata.uri)}}]),h}(r),a=function(i){u(h,i);function h(f,w,m,T,C){var x;x=i.call(this,m)||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 p.LoadStats,x.duration=f.decimalFloatingPoint("DURATION"),x.gap=f.bool("GAP"),x.independent=f.bool("INDEPENDENT"),x.relurl=f.enumeratedString("URI"),x.fragment=w,x.index=T;var b=f.enumeratedString("BYTERANGE");return b&&x.setByteRange(b,C),C&&(x.fragOffset=C.fragOffset+C.duration),x}return s(h,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var w=this.elementaryStreams;return!!(w.audio||w.video||w.audiovideo)}}]),h}(r)},"./src/loader/key-loader.ts":function(j,k,D){"use strict";D.r(k),D.d(k,"default",function(){return S});var R=D("./src/events.ts"),O=D("./src/errors.ts"),c=D("./src/utils/logger.ts"),S=function(){function y(u){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=u,this._registerListeners()}var p=y.prototype;return p._registerListeners=function(){this.hls.on(R.Events.KEY_LOADING,this.onKeyLoading,this)},p._unregisterListeners=function(){this.hls.off(R.Events.KEY_LOADING,this.onKeyLoading)},p.destroy=function(){this._unregisterListeners();for(var o in this.loaders){var d=this.loaders[o];d&&d.destroy()}this.loaders={}},p.onKeyLoading=function(o,d){var s=d.frag,l=s.type,r=this.loaders[l];if(!s.decryptdata){c.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var n=s.decryptdata.uri;if(n!==this.decrypturl||this.decryptkey===null){var a=this.hls.config;if(r&&(c.logger.warn("abort previous key loader for type:"+l),r.abort()),!n){c.logger.warn("key uri is falsy");return}var i=a.loader,h=s.loader=this.loaders[l]=new i(a);this.decrypturl=n,this.decryptkey=null;var f={url:n,frag:s,responseType:"arraybuffer"},w={timeout:a.fragLoadingTimeOut,maxRetry:0,retryDelay:a.fragLoadingRetryDelay,maxRetryDelay:a.fragLoadingMaxRetryTimeout,highWaterMark:0},m={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};h.load(f,w,m)}else this.decryptkey&&(s.decryptdata.key=this.decryptkey,this.hls.trigger(R.Events.KEY_LOADED,{frag:s}))},p.loadsuccess=function(o,d,s){var l=s.frag;if(!l.decryptdata){c.logger.error("after key load, decryptdata unset");return}this.decryptkey=l.decryptdata.key=new Uint8Array(o.data),l.loader=null,delete this.loaders[l.type],this.hls.trigger(R.Events.KEY_LOADED,{frag:l})},p.loaderror=function(o,d){var s=d.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:o})},p.loadtimeout=function(o,d){var s=d.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(p,u){for(var o=0;o<u.length;o++){var d=u[o];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(p,d.key,d)}}function c(p,u,o){return u&&O(p.prototype,u),o&&O(p,o),p}var S=10,y=function(){function p(o){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=o}var u=p.prototype;return u.reloaded=function(d){if(!d){this.advanced=!0,this.updated=!0;return}var s=this.lastPartSn-d.lastPartSn,l=this.lastPartIndex-d.lastPartIndex;this.updated=this.endSN!==d.endSN||!!l||!!s,this.advanced=this.endSN>d.endSN||s>0||s===0&&l>0,this.updated||this.advanced?this.misses=Math.floor(d.misses*.6):this.misses=d.misses+1,this.availabilityDelay=d.availabilityDelay},c(p,[{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||S}},{key:"drift",get:function(){var d=this.driftEndTime-this.driftStartTime;if(d>0){var s=this.driftEnd-this.driftStart;return s*1e3/d}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var d;return(d=this.partList)!==null&&d!==void 0&&d.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var d;return(d=this.fragments)!==null&&d!==void 0&&d.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 d;return(d=this.partList)!==null&&d!==void 0&&d.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var d;return(d=this.partList)!==null&&d!==void 0&&d.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),p}()},"./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 c(p,u){for(var o=0;o<u.length;o++){var d=u[o];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(p,d.key,d)}}function S(p,u,o){return u&&c(p.prototype,u),o&&c(p,o),p}var y=function(){p.fromURL=function(o,d){return new p(o,d)},p.fromURI=function(o){return new p(o)};function p(u,o){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,o?this._uri=Object(R.buildAbsoluteURL)(u,o,{alwaysNormalize:!0}):this._uri=u}return S(p,[{key:"uri",get:function(){return this._uri}}]),p}()},"./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 h});var R=D("./src/polyfills/number.ts"),O=D("./node_modules/url-toolkit/src/url-toolkit.js"),c=D.n(O),S=D("./src/loader/fragment.ts"),y=D("./src/loader/level-details.ts"),p=D("./src/loader/level-key.ts"),u=D("./src/utils/attr-list.ts"),o=D("./src/utils/logger.ts"),d=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("|")),a=/\.(mp4|m4s|m4v|m4a)$/i;function i(C){var x,b;return a.test((x=(b=O.parseURL(C))===null||b===void 0?void 0:b.path)!=null?x:"")}var h=function(){function C(){}return C.findGroup=function(b,E){for(var A=0;A<b.length;A++){var v=b[A];if(v.id===E)return v}},C.convertAVC1ToAVCOTI=function(b){var E=b.split(".");if(E.length>2){var A=E.shift()+".";return A+=parseInt(E.shift()).toString(16),A+=("000"+parseInt(E.shift()).toString(16)).substr(-4),A}return b},C.resolve=function(b,E){return O.buildAbsoluteURL(E,b,{alwaysNormalize:!0})},C.parseMasterPlaylist=function(b,E){var A=[],v={},M=!1;s.lastIndex=0;for(var I;(I=s.exec(b))!=null;)if(I[1]){var P=new u.AttrList(I[1]),B={attrs:P,bitrate:P.decimalInteger("AVERAGE-BANDWIDTH")||P.decimalInteger("BANDWIDTH"),name:P.NAME,url:C.resolve(I[2],E)},H=P.decimalResolution("RESOLUTION");H&&(B.width=H.width,B.height=H.height),f((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(I[3]){var F=new u.AttrList(I[3]);F["DATA-ID"]&&(M=!0,v[F["DATA-ID"]]=F)}return{levels:A,sessionData:M?v:null}},C.parseMasterPlaylistMedia=function(b,E,A,v){v===void 0&&(v=[]);var M,I=[],P=0;for(l.lastIndex=0;(M=l.exec(b))!==null;){var B=new u.AttrList(M[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,E):""};if(v.length){var F=C.findGroup(v,H.groupId)||v[0];w(H,F,"audioCodec"),w(H,F,"textCodec")}I.push(H)}}return I},C.parseLevelPlaylist=function(b,E,A,v,M){var I=new y.LevelDetails(E),P=I.fragments,B=null,H=0,F=0,W=0,U=0,K=null,z=new S.Fragment(v,E),te,de,ge,Ue=-1,Me=!1;for(r.lastIndex=0,I.m3u8=b;(te=r.exec(b))!==null;){Me&&(Me=!1,z=new S.Fragment(v,E),z.start=W,z.sn=H,z.cc=U,z.level=A,B&&(z.initSegment=B,z.rawProgramDateTime=B.rawProgramDateTime));var Le=te[1];if(Le){z.duration=parseFloat(Le);var Oe=(" "+te[2]).slice(1);z.title=Oe||null,z.tagList.push(Oe?["INF",Le,Oe]:["INF",Le])}else if(te[3])Object(R.isFiniteNumber)(z.duration)&&(z.start=W,ge&&(z.levelkey=ge),z.sn=H,z.level=A,z.cc=U,z.urlId=M,P.push(z),z.relurl=(" "+te[3]).slice(1),T(z,K),K=z,W+=z.duration,H++,F=0,Me=!0);else if(te[4]){var Fe=(" "+te[4]).slice(1);K?z.setByteRange(Fe,K):z.setByteRange(Fe)}else if(te[5])z.rawProgramDateTime=(" "+te[5]).slice(1),z.tagList.push(["PROGRAM-DATE-TIME",z.rawProgramDateTime]),Ue===-1&&(Ue=P.length);else{if(te=te[0].match(n),!te){o.logger.warn("No matches on slow regex match for level playlist!");continue}for(de=1;de<te.length&&!(typeof te[de]!="undefined");de++);var ye=(" "+te[de]).slice(1),Ae=(" "+te[de+1]).slice(1),re=te[de+2]?(" "+te[de+2]).slice(1):"";switch(ye){case"PLAYLIST-TYPE":I.type=Ae.toUpperCase();break;case"MEDIA-SEQUENCE":H=I.startSN=parseInt(Ae);break;case"SKIP":{var pe=new u.AttrList(Ae),ue=pe.decimalInteger("SKIPPED-SEGMENTS");if(Object(R.isFiniteNumber)(ue)){I.skippedSegments=ue;for(var Ie=ue;Ie--;)P.unshift(null);H+=ue}var Ke=pe.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ke&&(I.recentlyRemovedDateranges=Ke.split(" "));break}case"TARGETDURATION":I.targetduration=parseFloat(Ae);break;case"VERSION":I.version=parseInt(Ae);break;case"EXTM3U":break;case"ENDLIST":I.live=!1;break;case"#":(Ae||re)&&z.tagList.push(re?[Ae,re]:[Ae]);break;case"DIS":U++;case"GAP":z.tagList.push([ye]);break;case"BITRATE":z.tagList.push([ye,Ae]);break;case"DISCONTINUITY-SEQ":U=parseInt(Ae);break;case"KEY":{var Ne,je=new u.AttrList(Ae),Ge=je.enumeratedString("METHOD"),ze=je.URI,ke=je.hexadecimalInteger("IV"),xe=je.enumeratedString("KEYFORMATVERSIONS"),Ee=je.enumeratedString("KEYID"),Se=(Ne=je.enumeratedString("KEYFORMAT"))!=null?Ne:"identity",$=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if($.indexOf(Se)>-1){o.logger.warn("Keyformat "+Se+" is not supported from the manifest");continue}else if(Se!=="identity")continue;Ge&&(ge=p.LevelKey.fromURL(E,ze),ze&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ge)>=0&&(ge.method=Ge,ge.keyFormat=Se,Ee&&(ge.keyID=Ee),xe&&(ge.keyFormatVersions=xe),ge.iv=ke));break}case"START":{var fe=new u.AttrList(Ae),J=fe.decimalFloatingPoint("TIME-OFFSET");Object(R.isFiniteNumber)(J)&&(I.startTimeOffset=J);break}case"MAP":{var Ce=new u.AttrList(Ae);z.relurl=Ce.URI,Ce.BYTERANGE&&z.setByteRange(Ce.BYTERANGE),z.level=A,z.sn="initSegment",ge&&(z.levelkey=ge),z.initSegment=null,B=z,Me=!0;break}case"SERVER-CONTROL":{var We=new u.AttrList(Ae);I.canBlockReload=We.bool("CAN-BLOCK-RELOAD"),I.canSkipUntil=We.optionalFloat("CAN-SKIP-UNTIL",0),I.canSkipDateRanges=I.canSkipUntil>0&&We.bool("CAN-SKIP-DATERANGES"),I.partHoldBack=We.optionalFloat("PART-HOLD-BACK",0),I.holdBack=We.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var Ve=new u.AttrList(Ae);I.partTarget=Ve.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Pe=I.partList;Pe||(Pe=I.partList=[]);var Je=F>0?Pe[Pe.length-1]:void 0,ne=F++,be=new S.Part(new u.AttrList(Ae),z,E,ne,Je);Pe.push(be),z.duration+=be.duration;break}case"PRELOAD-HINT":{var Re=new u.AttrList(Ae);I.preloadHint=Re;break}case"RENDITION-REPORT":{var le=new u.AttrList(Ae);I.renditionReports=I.renditionReports||[],I.renditionReports.push(le);break}default:o.logger.warn("line parsed but not handled: "+te);break}}}K&&!K.relurl?(P.pop(),W-=K.duration,I.partList&&(I.fragmentHint=K)):I.partList&&(T(z,K),z.cc=U,I.fragmentHint=z);var se=P.length,he=P[0],Y=P[se-1];if(W+=I.skippedSegments*I.targetduration,W>0&&se&&Y){I.averagetargetduration=W/se;var Z=Y.sn;I.endSN=Z!=="initSegment"?Z:0,he&&(I.startCC=he.cc,he.initSegment||I.fragments.every(function(G){return G.relurl&&i(G.relurl)})&&(o.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),z=new S.Fragment(v,E),z.relurl=Y.relurl,z.level=A,z.sn="initSegment",he.initSegment=z,I.needSidxRanges=!0))}else I.endSN=0,I.startCC=0;return I.fragmentHint&&(W+=I.fragmentHint.duration),I.totalduration=W,I.endCC=U,Ue>0&&m(P,Ue),I},C}();function f(C,x){["video","audio","text"].forEach(function(b){var E=C.filter(function(v){return Object(d.isCodecType)(v,b)});if(E.length){var A=E.filter(function(v){return v.lastIndexOf("avc1",0)===0||v.lastIndexOf("mp4a",0)===0});x[b+"Codec"]=A.length>0?A[0]:E[0],C=C.filter(function(v){return E.indexOf(v)===-1})}}),x.unknownCodecs=C}function w(C,x,b){var E=x[b];E&&(C[b]=E)}function m(C,x){for(var b=C[x],E=x;E--;){var A=C[E];if(!A)return;A.programDateTime=b.programDateTime-A.duration*1e3,b=A}}function T(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"),c=D("./src/errors.ts"),S=D("./src/utils/logger.ts"),y=D("./src/utils/mp4-tools.ts"),p=D("./src/loader/m3u8-parser.ts"),u=D("./src/types/loader.ts"),o=D("./src/utils/attr-list.ts");function d(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 a=r.url;return(a===void 0||a.indexOf("data:")===0)&&(a=n.url),a}var l=function(){function r(a){this.hls=void 0,this.loaders=Object.create(null),this.hls=a,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 h=this.hls.config,f=h.pLoader,w=h.loader,m=f||w,T=new m(h);return i.loader=T,this.loaders[i.type]=T,T},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 h=this.loaders[i];h&&h.destroy(),this.resetInternalLoader(i)}},n.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},n.onManifestLoading=function(i,h){var f=h.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:u.PlaylistContextType.MANIFEST,url:f,deliveryDirectives:null})},n.onLevelLoading=function(i,h){var f=h.id,w=h.level,m=h.url,T=h.deliveryDirectives;this.load({id:f,groupId:null,level:w,responseType:"text",type:u.PlaylistContextType.LEVEL,url:m,deliveryDirectives:T})},n.onAudioTrackLoading=function(i,h){var f=h.id,w=h.groupId,m=h.url,T=h.deliveryDirectives;this.load({id:f,groupId:w,level:null,responseType:"text",type:u.PlaylistContextType.AUDIO_TRACK,url:m,deliveryDirectives:T})},n.onSubtitleTrackLoading=function(i,h){var f=h.id,w=h.groupId,m=h.url,T=h.deliveryDirectives;this.load({id:f,groupId:w,level:null,responseType:"text",type:u.PlaylistContextType.SUBTITLE_TRACK,url:m,deliveryDirectives:T})},n.load=function(i){var h,f=this.hls.config,w=this.getInternalLoader(i);if(w){var m=w.context;if(m&&m.url===i.url){S.logger.trace("[playlist-loader]: playlist request ongoing");return}S.logger.log("[playlist-loader]: aborting previous loader for type: "+i.type),w.abort()}var T,C,x,b;switch(i.type){case u.PlaylistContextType.MANIFEST:T=f.manifestLoadingMaxRetry,C=f.manifestLoadingTimeOut,x=f.manifestLoadingRetryDelay,b=f.manifestLoadingMaxRetryTimeout;break;case u.PlaylistContextType.LEVEL:case u.PlaylistContextType.AUDIO_TRACK:case u.PlaylistContextType.SUBTITLE_TRACK:T=0,C=f.levelLoadingTimeOut;break;default:T=f.levelLoadingMaxRetry,C=f.levelLoadingTimeOut,x=f.levelLoadingRetryDelay,b=f.levelLoadingMaxRetryTimeout;break}if(w=this.createInternalLoader(i),(h=i.deliveryDirectives)!==null&&h!==void 0&&h.part){var E;if(i.type===u.PlaylistContextType.LEVEL&&i.level!==null?E=this.hls.levels[i.level].details:i.type===u.PlaylistContextType.AUDIO_TRACK&&i.id!==null?E=this.hls.audioTracks[i.id].details:i.type===u.PlaylistContextType.SUBTITLE_TRACK&&i.id!==null&&(E=this.hls.subtitleTracks[i.id].details),E){var A=E.partTarget,v=E.targetduration;A&&v&&(C=Math.min(Math.max(A*3,v*.8)*1e3,C))}}var M={timeout:C,maxRetry:T,retryDelay:x,maxRetryDelay:b,highWaterMark:0},I={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};w.load(i,M,I)},n.loadsuccess=function(i,h,f,w){if(w===void 0&&(w=null),f.isSidxRequest){this.handleSidxRequest(i,f),this.handlePlaylistLoaded(i,h,f,w);return}this.resetInternalLoader(f.type);var m=i.data;if(m.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(i,f,"no EXTM3U delimiter",w);return}h.parsing.start=performance.now(),m.indexOf("#EXTINF:")>0||m.indexOf("#EXT-X-TARGETDURATION:")>0?this.handleTrackOrLevelPlaylist(i,h,f,w):this.handleMasterPlaylist(i,h,f,w)},n.loaderror=function(i,h,f){f===void 0&&(f=null),this.handleNetworkError(h,f,!1,i)},n.loadtimeout=function(i,h,f){f===void 0&&(f=null),this.handleNetworkError(h,f,!0)},n.handleMasterPlaylist=function(i,h,f,w){var m=this.hls,T=i.data,C=s(i,f),x=p.default.parseMasterPlaylist(T,C),b=x.levels,E=x.sessionData;if(!b.length){this.handleManifestParsingError(i,f,"no level found in manifest",w);return}var A=b.map(function(H){return{id:H.attrs.AUDIO,audioCodec:H.audioCodec}}),v=b.map(function(H){return{id:H.attrs.SUBTITLES,textCodec:H.textCodec}}),M=p.default.parseMasterPlaylistMedia(T,C,"AUDIO",A),I=p.default.parseMasterPlaylistMedia(T,C,"SUBTITLES",v),P=p.default.parseMasterPlaylistMedia(T,C,"CLOSED-CAPTIONS");if(M.length){var B=M.some(function(H){return!H.url});!B&&b[0].audioCodec&&!b[0].attrs.AUDIO&&(S.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),M.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new o.AttrList({}),bitrate:0,url:""}))}m.trigger(O.Events.MANIFEST_LOADED,{levels:b,audioTracks:M,subtitles:I,captions:P,url:C,stats:h,networkDetails:w,sessionData:E})},n.handleTrackOrLevelPlaylist=function(i,h,f,w){var m=this.hls,T=f.id,C=f.level,x=f.type,b=s(i,f),E=Object(R.isFiniteNumber)(T)?T:0,A=Object(R.isFiniteNumber)(C)?C:E,v=d(f),M=p.default.parseLevelPlaylist(i.data,b,A,v,E);if(!M.fragments.length){m.trigger(O.Events.ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:b,reason:"no fragments found in level",level:typeof f.level=="number"?f.level:void 0});return}if(x===u.PlaylistContextType.MANIFEST){var I={attrs:new o.AttrList({}),bitrate:0,details:M,name:"",url:b};m.trigger(O.Events.MANIFEST_LOADED,{levels:[I],audioTracks:[],url:b,stats:h,networkDetails:w,sessionData:null})}if(h.parsing.end=performance.now(),M.needSidxRanges){var P,B=(P=M.fragments[0].initSegment)===null||P===void 0?void 0:P.url;this.load({url:B,isSidxRequest:!0,type:x,level:C,levelDetails:M,id:T,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}f.levelDetails=M,this.handlePlaylistLoaded(i,h,f,w)},n.handleSidxRequest=function(i,h){var f=Object(y.parseSegmentIndex)(new Uint8Array(i.data));if(!f)return;var w=f.references,m=h.levelDetails;w.forEach(function(T,C){var x=T.info,b=m.fragments[C];b.byteRange.length===0&&b.setByteRange(String(1+x.end-x.start)+"@"+String(x.start)),b.initSegment&&b.initSegment.setByteRange(String(f.moovEndOffset)+"@0")})},n.handleManifestParsingError=function(i,h,f,w){this.hls.trigger(O.Events.ERROR,{type:c.ErrorTypes.NETWORK_ERROR,details:c.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:h.type===u.PlaylistContextType.MANIFEST,url:i.url,reason:f,response:i,context:h,networkDetails:w})},n.handleNetworkError=function(i,h,f,w){f===void 0&&(f=!1),S.logger.warn("[playlist-loader]: A network "+(f?"timeout":"error")+" occurred while loading "+i.type+" level: "+i.level+" id: "+i.id+' group-id: "'+i.groupId+'"');var m=c.ErrorDetails.UNKNOWN,T=!1,C=this.getInternalLoader(i);switch(i.type){case u.PlaylistContextType.MANIFEST:m=f?c.ErrorDetails.MANIFEST_LOAD_TIMEOUT:c.ErrorDetails.MANIFEST_LOAD_ERROR,T=!0;break;case u.PlaylistContextType.LEVEL:m=f?c.ErrorDetails.LEVEL_LOAD_TIMEOUT:c.ErrorDetails.LEVEL_LOAD_ERROR,T=!1;break;case u.PlaylistContextType.AUDIO_TRACK:m=f?c.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:c.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,T=!1;break;case u.PlaylistContextType.SUBTITLE_TRACK:m=f?c.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:c.ErrorDetails.SUBTITLE_LOAD_ERROR,T=!1;break}C&&this.resetInternalLoader(i.type);var x={type:c.ErrorTypes.NETWORK_ERROR,details:m,fatal:T,url:i.url,loader:C,context:i,networkDetails:h};w&&(x.response=w),this.hls.trigger(O.Events.ERROR,x)},n.handlePlaylistLoaded=function(i,h,f,w){var m=f.type,T=f.level,C=f.id,x=f.groupId,b=f.loader,E=f.levelDetails,A=f.deliveryDirectives;if(!(E!=null&&E.targetduration)){this.handleManifestParsingError(i,f,"invalid target duration",w);return}if(!b)return;E.live&&(b.getCacheAge&&(E.ageHeader=b.getCacheAge()||0),(!b.getCacheAge||isNaN(E.ageHeader))&&(E.ageHeader=0));switch(m){case u.PlaylistContextType.MANIFEST:case u.PlaylistContextType.LEVEL:this.hls.trigger(O.Events.LEVEL_LOADED,{details:E,level:T||0,id:C||0,stats:h,networkDetails:w,deliveryDirectives:A});break;case u.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(O.Events.AUDIO_TRACK_LOADED,{details:E,id:C||0,groupId:x||"",stats:h,networkDetails:w,deliveryDirectives:A});break;case u.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(O.Events.SUBTITLE_TRACK_LOADED,{details:E,id:C||0,groupId:x||"",stats:h,networkDetails:w,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(c){return typeof c=="number"&&isFinite(c)},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(S,y){switch(S){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 c(){}return c.init=function(){c.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 c.types)c.types.hasOwnProperty(y)&&(c.types[y]=[y.charCodeAt(0),y.charCodeAt(1),y.charCodeAt(2),y.charCodeAt(3)]);var p=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]);c.HDLR_TYPES={video:p,audio:u};var o=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),d=new Uint8Array([0,0,0,0,0,0,0,0]);c.STTS=c.STSC=c.STCO=d,c.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),c.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),c.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),c.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]);c.FTYP=c.box(c.types.ftyp,s,r,s,l),c.DINF=c.box(c.types.dinf,c.box(c.types.dref,o))},c.box=function(y){for(var p=8,u=arguments.length,o=new Array(u>1?u-1:0),d=1;d<u;d++)o[d-1]=arguments[d];for(var s=o.length,l=s;s--;)p+=o[s].byteLength;var r=new Uint8Array(p);for(r[0]=p>>24&255,r[1]=p>>16&255,r[2]=p>>8&255,r[3]=p&255,r.set(y,4),s=0,p=8;s<l;s++)r.set(o[s],p),p+=o[s].byteLength;return r},c.hdlr=function(y){return c.box(c.types.hdlr,c.HDLR_TYPES[y])},c.mdat=function(y){return c.box(c.types.mdat,y)},c.mdhd=function(y,p){p*=y;var u=Math.floor(p/(R+1)),o=Math.floor(p%(R+1));return c.box(c.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,o>>24,o>>16&255,o>>8&255,o&255,85,196,0,0]))},c.mdia=function(y){return c.box(c.types.mdia,c.mdhd(y.timescale,y.duration),c.hdlr(y.type),c.minf(y))},c.mfhd=function(y){return c.box(c.types.mfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255]))},c.minf=function(y){return y.type==="audio"?c.box(c.types.minf,c.box(c.types.smhd,c.SMHD),c.DINF,c.stbl(y)):c.box(c.types.minf,c.box(c.types.vmhd,c.VMHD),c.DINF,c.stbl(y))},c.moof=function(y,p,u){return c.box(c.types.moof,c.mfhd(y),c.traf(u,p))},c.moov=function(y){for(var p=y.length,u=[];p--;)u[p]=c.trak(y[p]);return c.box.apply(null,[c.types.moov,c.mvhd(y[0].timescale,y[0].duration)].concat(u).concat(c.mvex(y)))},c.mvex=function(y){for(var p=y.length,u=[];p--;)u[p]=c.trex(y[p]);return c.box.apply(null,[c.types.mvex].concat(u))},c.mvhd=function(y,p){p*=y;var u=Math.floor(p/(R+1)),o=Math.floor(p%(R+1)),d=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,o>>24,o>>16&255,o>>8&255,o&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 c.box(c.types.mvhd,d)},c.sdtp=function(y){var p=y.samples||[],u=new Uint8Array(4+p.length),o,d;for(o=0;o<p.length;o++)d=p[o].flags,u[o+4]=d.dependsOn<<4|d.isDependedOn<<2|d.hasRedundancy;return c.box(c.types.sdtp,u)},c.stbl=function(y){return c.box(c.types.stbl,c.stsd(y),c.box(c.types.stts,c.STTS),c.box(c.types.stsc,c.STSC),c.box(c.types.stsz,c.STSZ),c.box(c.types.stco,c.STCO))},c.avc1=function(y){var p=[],u=[],o,d,s;for(o=0;o<y.sps.length;o++)d=y.sps[o],s=d.byteLength,p.push(s>>>8&255),p.push(s&255),p=p.concat(Array.prototype.slice.call(d));for(o=0;o<y.pps.length;o++)d=y.pps[o],s=d.byteLength,u.push(s>>>8&255),u.push(s&255),u=u.concat(Array.prototype.slice.call(d));var l=c.box(c.types.avcC,new Uint8Array([1,p[3],p[4],p[5],252|3,224|y.sps.length].concat(p).concat([y.pps.length]).concat(u))),r=y.width,n=y.height,a=y.pixelRatio[0],i=y.pixelRatio[1];return c.box(c.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,c.box(c.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),c.box(c.types.pasp,new Uint8Array([a>>24,a>>16&255,a>>8&255,a&255,i>>24,i>>16&255,i>>8&255,i&255])))},c.esds=function(y){var p=y.config.length;return new Uint8Array([0,0,0,0,3,23+p,0,1,0,4,15+p,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([p]).concat(y.config).concat([6,1,2]))},c.mp4a=function(y){var p=y.samplerate;return c.box(c.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,p>>8&255,p&255,0,0]),c.box(c.types.esds,c.esds(y)))},c.mp3=function(y){var p=y.samplerate;return c.box(c.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,p>>8&255,p&255,0,0]))},c.stsd=function(y){return y.type==="audio"?!y.isAAC&&y.codec==="mp3"?c.box(c.types.stsd,c.STSD,c.mp3(y)):c.box(c.types.stsd,c.STSD,c.mp4a(y)):c.box(c.types.stsd,c.STSD,c.avc1(y))},c.tkhd=function(y){var p=y.id,u=y.duration*y.timescale,o=y.width,d=y.height,s=Math.floor(u/(R+1)),l=Math.floor(u%(R+1));return c.box(c.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,p>>24&255,p>>16&255,p>>8&255,p&255,0,0,0,0,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,o>>8&255,o&255,0,0,d>>8&255,d&255,0,0]))},c.traf=function(y,p){var u=c.sdtp(y),o=y.id,d=Math.floor(p/(R+1)),s=Math.floor(p%(R+1));return c.box(c.types.traf,c.box(c.types.tfhd,new Uint8Array([0,0,0,0,o>>24,o>>16&255,o>>8&255,o&255])),c.box(c.types.tfdt,new Uint8Array([1,0,0,0,d>>24,d>>16&255,d>>8&255,d&255,s>>24,s>>16&255,s>>8&255,s&255])),c.trun(y,u.length+16+20+8+16+8+8),u)},c.trak=function(y){return y.duration=y.duration||4294967295,c.box(c.types.trak,c.tkhd(y),c.mdia(y))},c.trex=function(y){var p=y.id;return c.box(c.types.trex,new Uint8Array([0,0,0,0,p>>24,p>>16&255,p>>8&255,p&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},c.trun=function(y,p){var u=y.samples||[],o=u.length,d=12+16*o,s=new Uint8Array(d),l,r,n,a,i,h;for(p+=8+d,s.set([0,0,15,1,o>>>24&255,o>>>16&255,o>>>8&255,o&255,p>>>24&255,p>>>16&255,p>>>8&255,p&255],0),l=0;l<o;l++)r=u[l],n=r.duration,a=r.size,i=r.flags,h=r.cts,s.set([n>>>24&255,n>>>16&255,n>>>8&255,n&255,a>>>24&255,a>>>16&255,a>>>8&255,a&255,i.isLeading<<2|i.dependsOn,i.isDependedOn<<6|i.hasRedundancy<<4|i.paddingValue<<1|i.isNonSync,i.degradPrio&240<<8,i.degradPrio&15,h>>>24&255,h>>>16&255,h>>>8&255,h&255],12+16*l);return c.box(c.types.trun,s)},c.initSegment=function(y){c.types||c.init();var p=c.moov(y),u=new Uint8Array(c.FTYP.byteLength+p.byteLength);return u.set(c.FTYP),u.set(p,c.FTYP.byteLength),u},c}();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 h}),D.d(k,"normalizePts",function(){return f});var R=D("./src/polyfills/number.ts"),O=D("./src/remux/aac-helper.ts"),c=D("./src/remux/mp4-generator.ts"),S=D("./src/events.ts"),y=D("./src/errors.ts"),p=D("./src/utils/logger.ts"),u=D("./src/types/loader.ts"),o=D("./src/utils/timescale-conversion.ts");function d(){return d=Object.assign||function(C){for(var x=1;x<arguments.length;x++){var b=arguments[x];for(var E in b)Object.prototype.hasOwnProperty.call(b,E)&&(C[E]=b[E])}return C},d.apply(this,arguments)}var s=10*1e3,l=1024,r=1152,n=null,a=null,i=!1,h=function(){function C(b,E,A,v){if(v===void 0&&(v=""),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=E,this.typeSupported=A,this.ISGenerated=!1,n===null){var M=navigator.userAgent||"",I=M.match(/Chrome\/(\d+)/i);n=I?parseInt(I[1]):0}if(a===null){var P=navigator.userAgent.match(/Safari\/(\d+)/i);a=P?parseInt(P[1]):0}i=!!n&&n<75||!!a&&a<600}var x=C.prototype;return x.destroy=function(){},x.resetTimeStamp=function(E){p.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=E},x.resetNextTimestamp=function(){p.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},x.resetInitSegment=function(){p.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},x.getVideoStartPts=function(E){var A=!1,v=E.reduce(function(M,I){var P=I.pts-M;return P<-4294967296?(A=!0,f(M,I.pts)):P>0?M:I.pts},E[0].pts);return A&&p.logger.debug("PTS rollover detected"),v},x.remux=function(E,A,v,M,I,P,B,H){var F,W,U,K,z,te,de=I,ge=I,Ue=E.pid>-1,Me=A.pid>-1,Le=A.samples.length,Oe=E.samples.length>0,Fe=Le>1,ye=(!Ue||Oe)&&(!Me||Fe)||this.ISGenerated||B;if(ye){this.ISGenerated||(U=this.generateIS(E,A,I));var Ae=this.isVideoContiguous,re=-1;if(Fe&&(re=w(A.samples),!Ae&&this.config.forceKeyFrameOnDiscontinuity))if(te=!0,re>0){p.logger.warn("[mp4-remuxer]: Dropped "+re+" out of "+Le+" video samples due to a missing keyframe");var pe=this.getVideoStartPts(A.samples);A.samples=A.samples.slice(re),A.dropped+=re,ge+=(A.samples[0].pts-pe)/(A.timescale||9e4)}else re===-1&&(p.logger.warn("[mp4-remuxer]: No keyframe found out of "+Le+" video samples"),te=!1);if(this.ISGenerated){if(Oe&&Fe){var ue=this.getVideoStartPts(A.samples),Ie=f(E.samples[0].pts,ue)-ue,Ke=Ie/A.inputTimeScale;de+=Math.max(0,Ke),ge+=Math.max(0,-Ke)}if(Oe){if(E.samplerate||(p.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),U=this.generateIS(E,A,I)),W=this.remuxAudio(E,de,this.isAudioContiguous,P,Me||Fe||H===u.PlaylistLevelType.AUDIO?ge:void 0),Fe){var Ne=W?W.endPTS-W.startPTS:0;A.inputTimeScale||(p.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),U=this.generateIS(E,A,I)),F=this.remuxVideo(A,ge,Ae,Ne)}}else Fe&&(F=this.remuxVideo(A,ge,Ae,0));F&&(F.firstKeyFrame=re,F.independent=re!==-1)}}return this.ISGenerated&&(v.samples.length&&(z=this.remuxID3(v,I)),M.samples.length&&(K=this.remuxText(M,I))),{audio:W,video:F,initSegment:U,independent:te,text:K,id3:z}},x.generateIS=function(E,A,v){var M=E.samples,I=A.samples,P=this.typeSupported,B={},H=!Object(R.isFiniteNumber)(this._initPTS),F="audio/mp4",W,U,K;if(H&&(W=U=Infinity),E.config&&M.length&&(E.timescale=E.samplerate,E.isAAC||(P.mpeg?(F="audio/mpeg",E.codec=""):P.mp3&&(E.codec="mp3")),B.audio={id:"audio",container:F,codec:E.codec,initSegment:!E.isAAC&&P.mpeg?new Uint8Array(0):c.default.initSegment([E]),metadata:{channelCount:E.channelCount}},H&&(K=E.inputTimeScale,W=U=M[0].pts-Math.round(K*v))),A.sps&&A.pps&&I.length&&(A.timescale=A.inputTimeScale,B.video={id:"main",container:"video/mp4",codec:A.codec,initSegment:c.default.initSegment([A]),metadata:{width:A.width,height:A.height}},H)){K=A.inputTimeScale;var z=this.getVideoStartPts(I),te=Math.round(K*v);U=Math.min(U,f(I[0].dts,z)-te),W=Math.min(W,z-te)}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(E,A,v,M){var I=E.inputTimeScale,P=E.samples,B=[],H=P.length,F=this._initPTS,W=this.nextAvcDts,U=8,K,z,te,de=Number.POSITIVE_INFINITY,ge=Number.NEGATIVE_INFINITY,Ue=0,Me=!1;if(!v||W===null){var Le=A*I,Oe=P[0].pts-f(P[0].dts,P[0].pts);W=Le-Oe}for(var Fe=0;Fe<H;Fe++){var ye=P[Fe];if(ye.pts=f(ye.pts-F,W),ye.dts=f(ye.dts-F,W),ye.dts>ye.pts){var Ae=9e4*.2;Ue=Math.max(Math.min(Ue,ye.pts-ye.dts),-1*Ae)}ye.dts<P[Fe>0?Fe-1:Fe].dts&&(Me=!0)}Me&&P.sort(function(Be,tt){var Qe=Be.dts-tt.dts,$e=Be.pts-tt.pts;return Qe||$e}),z=P[0].dts,te=P[P.length-1].dts;var re=Math.round((te-z)/(H-1));if(Ue<0){if(Ue<re*-2){p.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(o.toMsFromMpegTsClock)(-re,!0)+" ms");for(var pe=Ue,ue=0;ue<H;ue++)P[ue].dts=pe=Math.max(pe,P[ue].pts-re),P[ue].pts=Math.max(pe,P[ue].pts)}else{p.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(o.toMsFromMpegTsClock)(Ue,!0)+" ms to overcome this issue");for(var Ie=0;Ie<H;Ie++)P[Ie].dts=P[Ie].dts+Ue}z=P[0].dts}if(v){var Ke=z-W,Ne=Ke>re,je=Ke<-1;if(Ne||je){Ne?p.logger.warn("AVC: "+Object(o.toMsFromMpegTsClock)(Ke,!0)+" ms ("+Ke+"dts) hole between fragments detected, filling it"):p.logger.warn("AVC: "+Object(o.toMsFromMpegTsClock)(-Ke,!0)+" ms ("+Ke+"dts) overlapping between fragments detected"),z=W;var Ge=P[0].pts-Ke;P[0].dts=z,P[0].pts=Ge,p.logger.log("Video: First PTS/DTS adjusted: "+Object(o.toMsFromMpegTsClock)(Ge,!0)+"/"+Object(o.toMsFromMpegTsClock)(z,!0)+", delta: "+Object(o.toMsFromMpegTsClock)(Ke,!0)+" ms")}}i&&(z=Math.max(0,z));for(var ze=0,ke=0,xe=0;xe<H;xe++){for(var Ee=P[xe],Se=Ee.units,$=Se.length,fe=0,J=0;J<$;J++)fe+=Se[J].data.length;ke+=fe,ze+=$,Ee.length=fe,Ee.dts=Math.max(Ee.dts,z),Ee.pts=Math.max(Ee.pts,Ee.dts,0),de=Math.min(Ee.pts,de),ge=Math.max(Ee.pts,ge)}te=P[H-1].dts;var Ce=ke+4*ze+8,We;try{We=new Uint8Array(Ce)}catch(Be){this.observer.emit(S.Events.ERROR,S.Events.ERROR,{type:y.ErrorTypes.MUX_ERROR,details:y.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ce,reason:"fail allocating video mdat "+Ce});return}var Ve=new DataView(We.buffer);Ve.setUint32(0,Ce),We.set(c.default.types.mdat,4);for(var Pe=0;Pe<H;Pe++){for(var Je=P[Pe],ne=Je.units,be=0,Re=0,le=ne.length;Re<le;Re++){var se=ne[Re],he=se.data,Y=se.data.byteLength;Ve.setUint32(U,Y),U+=4,We.set(he,U),U+=Y,be+=4+Y}if(Pe<H-1)K=P[Pe+1].dts-Je.dts;else{var Z=this.config,G=Je.dts-P[Pe>0?Pe-1:Pe].dts;if(Z.stretchShortVideoTrack&&this.nextAudioPts!==null){var ae=Math.floor(Z.maxBufferHole*I),Te=(M?de+M*I:this.nextAudioPts)-Je.pts;Te>ae?(K=Te-G,K<0&&(K=G),p.logger.log("[mp4-remuxer]: It is approximately "+Te/90+" ms to the next segment; using duration "+K/90+" ms for the last video frame.")):K=G}else K=G}var X=Math.round(Je.pts-Je.dts);B.push(new m(Je.key,K,be,X))}if(B.length&&n&&n<70){var me=B[0].flags;me.dependsOn=2,me.isNonSync=0}console.assert(K!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=W=te+K,this.isVideoContiguous=!0;var De=c.default.moof(E.sequenceNumber++,z,d({},E,{samples:B})),oe="video",ve={data1:De,data2:We,startPTS:de/I,endPTS:(ge+K)/I,startDTS:z/I,endDTS:W/I,type:oe,hasAudio:!1,hasVideo:!0,nb:B.length,dropped:E.dropped};return 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ue=Math.round(re/W);Fe=Ae-ue*W,Fe<0&&(ue--,Fe+=W),Oe===0&&(this.nextAudioPts=ge=Fe),p.logger.warn("[mp4-remuxer]: Injecting "+ue+" audio frame @ "+(Fe/P).toFixed(3)+"s due to "+Math.round(1e3*re/P)+" ms gap.");for(var Ie=0;Ie<ue;Ie++){var Ke=Math.max(Fe,0),Ne=O.default.getSilentFrame(E.manifestCodec||E.codec,E.channelCount);Ne||(p.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Ne=ye.unit.subarray()),te.splice(Oe,0,{unit:Ne,pts:Ke}),Fe+=W,Oe++}}ye.pts=Fe,Fe+=W}for(var je=null,Ge=null,ze,ke=0,xe=te.length;xe--;)ke+=te[xe].unit.byteLength;for(var Ee=0,Se=te.length;Ee<Se;Ee++){var $=te[Ee],fe=$.unit,J=$.pts;if(Ge!==null){var Ce=z[Ee-1];Ce.duration=Math.round((J-Ge)/H)}else if(v&&E.isAAC&&(J=ge),je=J,ke>0){ke+=de;try{ze=new Uint8Array(ke)}catch(he){this.observer.emit(S.Events.ERROR,S.Events.ERROR,{type:y.ErrorTypes.MUX_ERROR,details:y.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:ke,reason:"fail allocating audio mdat 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0,this.duration=b,this.size=E,this.cts=A,this.flags=new T(x)},T=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"),c=D("./src/loader/fragment.ts"),S=D("./src/utils/logger.ts"),y=function(){function o(){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 d=o.prototype;return d.destroy=function(){},d.resetTimeStamp=function(l){this.initPTS=l,this.lastEndDTS=null},d.resetNextTimestamp=function(){this.lastEndDTS=null},d.resetInitSegment=function(l,r,n){this.audioCodec=r,this.videoCodec=n,this.generateInitSegment(l),this.emitInitSegment=!0},d.generateInitSegment=function(l){var r=this.audioCodec,n=this.videoCodec;if(!l||!l.byteLength){this.initTracks=void 0,this.initData=void 0;return}var a=this.initData=Object(O.parseInitSegment)(l);r||(r=u(a.audio,c.ElementaryStreamTypes.AUDIO)),n||(n=u(a.video,c.ElementaryStreamTypes.VIDEO));var i={};a.audio&&a.video?i.audiovideo={container:"video/mp4",codec:r+","+n,initSegment:l,id:"main"}:a.audio?i.audio={container:"audio/mp4",codec:r,initSegment:l,id:"audio"}:a.video?i.video={container:"video/mp4",codec:n,initSegment:l,id:"main"}:S.logger.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=i},d.remux=function(l,r,n,a,i){var h=this.initPTS,f=this.lastEndDTS,w={audio:void 0,video:void 0,text:a,id3:n,initSegment:void 0};Object(R.isFiniteNumber)(f)||(f=this.lastEndDTS=i||0);var m=r.samples;if(!m||!m.length)return w;var T={initPTS:void 0,timescale:1},C=this.initData;if((!C||!C.length)&&(this.generateInitSegment(m),C=this.initData),!C||!C.length)return S.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),w;this.emitInitSegment&&(T.tracks=this.initTracks,this.emitInitSegment=!1),Object(R.isFiniteNumber)(h)||(this.initPTS=T.initPTS=h=p(C,m,f));var x=Object(O.getDuration)(m,C),b=f,E=x+b;Object(O.offsetStartDTS)(C,m,h),x>0?this.lastEndDTS=E:(S.logger.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var A=!!C.audio,v=!!C.video,M="";A&&(M+="audio"),v&&(M+="video");var I={data1:m,startPTS:b,startDTS:b,endPTS:E,endDTS:E,type:M,hasAudio:A,hasVideo:v,nb:1,dropped:0};return w.audio=I.type==="audio"?I:void 0,w.video=I.type!=="audio"?I:void 0,w.text=a,w.id3=n,w.initSegment=T,w},o}(),p=function(d,s,l){return Object(O.getStartDTS)(d,s)-l};function u(o,d){var s=o==null?void 0:o.codec;return s&&s.length>4?s:s==="hvc1"?"hvc1.1.c.L120.90":s==="av01"?"av01.0.04M.08":s==="avc1"||d===c.ElementaryStreamTypes.VIDEO?"avc1.42e01e":"mp4a.40.5"}k.default=y},"./src/task-loop.ts":function(j,k,D){"use 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o=S.getBuffered(p),d=0;d<o.length;d++)if(u>=o.start(d)&&u<=o.end(d))return!0}}catch(s){}return!1},S.bufferInfo=function(p,u,o){try{if(p){var d=S.getBuffered(p),s=[],l;for(l=0;l<d.length;l++)s.push({start:d.start(l),end:d.end(l)});return this.bufferedInfo(s,u,o)}}catch(r){}return{len:0,start:u,end:u,nextStart:void 0}},S.bufferedInfo=function(p,u,o){u=Math.max(0,u),p.sort(function(T,C){var x=T.start-C.start;return x||C.end-T.end});var d=[];if(o)for(var s=0;s<p.length;s++){var l=d.length;if(l){var r=d[l-1].end;p[s].start-r<o?p[s].end>r&&(d[l-1].end=p[s].end):d.push(p[s])}else d.push(p[s])}else d=p;for(var n=0,a,i=u,h=u,f=0;f<d.length;f++){var w=d[f].start,m=d[f].end;if(u+o>=w&&u<m)i=w,h=m,n=h-u;else if(u+o<w){a=w;break}}return{len:n,start:i||0,end:h||0,nextStart:a}},S.getBuffered=function(p){try{return p.buffered}catch(u){return R.logger.log("failed to get media.buffered",u),O}},S}()},"./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(E)&&(A=O[E]),String.fromCharCode(A)},S=15,y=100,p={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},o={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},d={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 E=b.prototype;return E.log=function(v,M){this.verboseLevel>=v&&R.logger.log(this.time+" ["+v+"] "+M)},b}(),n=function(E){for(var A=[],v=0;v<E.length;v++)A.push(E[v].toString(16));return A},a=function(){function b(A,v,M,I,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=v||!1,this.italics=M||!1,this.background=I||"black",this.flash=P||!1}var E=b.prototype;return E.reset=function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1},E.setStyles=function(v){for(var M=["foreground","underline","italics","background","flash"],I=0;I<M.length;I++){var P=M[I];v.hasOwnProperty(P)&&(this[P]=v[P])}},E.isDefault=function(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash},E.equals=function(v){return this.foreground===v.foreground&&this.underline===v.underline&&this.italics===v.italics&&this.background===v.background&&this.flash===v.flash},E.copy=function(v){this.foreground=v.foreground,this.underline=v.underline,this.italics=v.italics,this.background=v.background,this.flash=v.flash},E.toString=function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash},b}(),i=function(){function b(A,v,M,I,P,B){this.uchar=void 0,this.penState=void 0,this.uchar=A||" ",this.penState=new a(v,M,I,P,B)}var E=b.prototype;return E.reset=function(){this.uchar=" ",this.penState.reset()},E.setChar=function(v,M){this.uchar=v,this.penState.copy(M)},E.setPenState=function(v){this.penState.copy(v)},E.equals=function(v){return this.uchar===v.uchar&&this.penState.equals(v.penState)},E.copy=function(v){this.uchar=v.uchar,this.penState.copy(v.penState)},E.isEmpty=function(){return this.uchar===" "&&this.penState.isDefault()},b}(),h=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 v=0;v<y;v++)this.chars.push(new i);this.logger=A,this.pos=0,this.currPenState=new a}var E=b.prototype;return E.equals=function(v){for(var M=!0,I=0;I<y;I++)if(!this.chars[I].equals(v.chars[I])){M=!1;break}return M},E.copy=function(v){for(var M=0;M<y;M++)this.chars[M].copy(v.chars[M])},E.isEmpty=function(){for(var v=!0,M=0;M<y;M++)if(!this.chars[M].isEmpty()){v=!1;break}return v},E.setCursor=function(v){this.pos!==v&&(this.pos=v),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)},E.moveCursor=function(v){var M=this.pos+v;if(v>1)for(var I=this.pos+1;I<M+1;I++)this.chars[I].setPenState(this.currPenState);this.setCursor(M)},E.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},E.insertChar=function(v){v>=144&&this.backSpace();var M=c(v);if(this.pos>=y){this.logger.log(l.ERROR,"Cannot insert "+v.toString(16)+" ("+M+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(M,this.currPenState),this.moveCursor(1)},E.clearFromPos=function(v){var M;for(M=v;M<y;M++)this.chars[M].reset()},E.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},E.clearToEndOfRow=function(){this.clearFromPos(this.pos)},E.getTextString=function(){for(var v=[],M=!0,I=0;I<y;I++){var P=this.chars[I].uchar;P!==" "&&(M=!1),v.push(P)}return M?"":v.join("")},E.setPenStyles=function(v){this.currPenState.setStyles(v);var M=this.chars[this.pos];M.setPenState(this.currPenState)},b}(),f=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 v=0;v<S;v++)this.rows.push(new h(A));this.logger=A,this.currRow=S-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var E=b.prototype;return E.reset=function(){for(var v=0;v<S;v++)this.rows[v].clear();this.currRow=S-1},E.equals=function(v){for(var M=!0,I=0;I<S;I++)if(!this.rows[I].equals(v.rows[I])){M=!1;break}return M},E.copy=function(v){for(var M=0;M<S;M++)this.rows[M].copy(v.rows[M])},E.isEmpty=function(){for(var v=!0,M=0;M<S;M++)if(!this.rows[M].isEmpty()){v=!1;break}return v},E.backSpace=function(){var v=this.rows[this.currRow];v.backSpace()},E.clearToEndOfRow=function(){var v=this.rows[this.currRow];v.clearToEndOfRow()},E.insertChar=function(v){var M=this.rows[this.currRow];M.insertChar(v)},E.setPen=function(v){var M=this.rows[this.currRow];M.setPenStyles(v)},E.moveCursor=function(v){var M=this.rows[this.currRow];M.moveCursor(v)},E.setCursor=function(v){this.logger.log(l.INFO,"setCursor: "+v);var M=this.rows[this.currRow];M.setCursor(v)},E.setPAC=function(v){this.logger.log(l.INFO,"pacData = "+JSON.stringify(v));var M=v.row-1;if(this.nrRollUpRows&&M<this.nrRollUpRows-1&&(M=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==M){for(var I=0;I<S;I++)this.rows[I].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[M-this.nrRollUpRows+W+1].copy(B.rows[P+W])}}this.currRow=M;var U=this.rows[this.currRow];if(v.indent!==null){var K=v.indent,z=Math.max(K-1,0);U.setCursor(v.indent),v.color=U.chars[z].penState.foreground}var te={foreground:v.color,underline:v.underline,italics:v.italics,background:"black",flash:!1};this.setPen(te)},E.setBkgData=function(v){this.logger.log(l.INFO,"bkgData = "+JSON.stringify(v)),this.backSpace(),this.setPen(v),this.insertChar(32)},E.setRollUpRows=function(v){this.nrRollUpRows=v},E.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 v=this.currRow+1-this.nrRollUpRows,M=this.rows.splice(v,1)[0];M.clear(),this.rows.splice(this.currRow,0,M),this.logger.log(l.INFO,"Rolling up")},E.getDisplayText=function(v){v=v||!1;for(var M=[],I="",P=-1,B=0;B<S;B++){var H=this.rows[B].getTextString();H&&(P=B+1,v?M.push("Row "+P+": '"+H+"'"):M.push(H.trim()))}return M.length>0&&(v?I="["+M.join(" | ")+"]":I=M.join(`
`)),I},E.getTextAndFormat=function(){return this.rows},b}(),w=function(){function b(A,v,M){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=v,this.mode=null,this.verbose=0,this.displayedMemory=new f(M),this.nonDisplayedMemory=new f(M),this.lastOutputScreen=new f(M),this.currRollUpRow=this.displayedMemory.rows[S-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=M}var E=b.prototype;return E.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[S-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},E.getHandler=function(){return this.outputFilter},E.setHandler=function(v){this.outputFilter=v},E.setPAC=function(v){this.writeScreen.setPAC(v)},E.setBkgData=function(v){this.writeScreen.setBkgData(v)},E.setMode=function(v){if(v===this.mode)return;this.mode=v,this.logger.log(l.INFO,"MODE="+v),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=v},E.insertChars=function(v){for(var M=0;M<v.length;M++)this.writeScreen.insertChar(v[M]);var I=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(l.INFO,I+": "+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())},E.ccRCL=function(){this.logger.log(l.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},E.ccBS=function(){if(this.logger.log(l.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},E.ccAOF=function(){},E.ccAON=function(){},E.ccDER=function(){this.logger.log(l.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},E.ccRU=function(v){this.logger.log(l.INFO,"RU("+v+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(v)},E.ccFON=function(){this.logger.log(l.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},E.ccRDC=function(){this.logger.log(l.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},E.ccTR=function(){this.logger.log(l.INFO,"TR"),this.setMode("MODE_TEXT")},E.ccRTD=function(){this.logger.log(l.INFO,"RTD"),this.setMode("MODE_TEXT")},E.ccEDM=function(){this.logger.log(l.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},E.ccCR=function(){this.logger.log(l.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},E.ccENM=function(){this.logger.log(l.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},E.ccEOC=function(){if(this.logger.log(l.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var v=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=v,this.writeScreen=this.nonDisplayedMemory,this.logger.log(l.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},E.ccTO=function(v){this.logger.log(l.INFO,"TO("+v+") - Tab Offset"),this.writeScreen.moveCursor(v)},E.ccMIDROW=function(v){var M={flash:!1};if(M.underline=v%2===1,M.italics=v>=46,M.italics)M.foreground="white";else{var I=Math.floor(v/2)-16,P=["white","green","blue","cyan","red","yellow","magenta"];M.foreground=P[I]}this.logger.log(l.INFO,"MIDROW: "+JSON.stringify(M)),this.writeScreen.setPen(M)},E.outputDataUpdate=function(v){v===void 0&&(v=!1);var M=this.logger.time;if(M===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=M:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,M,this.lastOutputScreen),v&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:M),this.lastOutputScreen.copy(this.displayedMemory))},E.cueSplitAtTime=function(v){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,v,this.displayedMemory),this.cueStartTime=v))},b}(),m=function(){function b(A,v,M){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var I=new r;this.channels=[null,new w(A,v,I),new w(A+1,M,I)],this.cmdHistory=x(),this.logger=I}var E=b.prototype;return E.getHandler=function(v){return this.channels[v].getHandler()},E.setHandler=function(v,M){this.channels[v].setHandler(M)},E.addData=function(v,M){var I,P,B,H=!1;this.logger.time=v;for(var F=0;F<M.length;F+=2){if(P=M[F]&127,B=M[F+1]&127,P===0&&B===0)continue;if(this.logger.log(l.DATA,"["+n([M[F],M[F+1]])+"] -> ("+n([P,B])+")"),I=this.parseCmd(P,B),I||(I=this.parseMidrow(P,B)),I||(I=this.parsePAC(P,B)),I||(I=this.parseBackgroundAttributes(P,B)),!I&&(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?")}!I&&!H&&this.logger.log(l.WARNING,"Couldn't parse cleaned data "+n([P,B])+" orig: "+n([M[F],M[F+1]]))}},E.parseCmd=function(v,M){var I=this.cmdHistory,P=(v===20||v===28||v===21||v===29)&&M>=32&&M<=47,B=(v===23||v===31)&&M>=33&&M<=35;if(!(P||B))return!1;if(C(v,M,I))return T(null,null,I),this.logger.log(l.DEBUG,"Repeated command ("+n([v,M])+") is dropped"),!0;var H=v===20||v===21||v===23?1:2,F=this.channels[H];return v===20||v===21||v===28||v===29?M===32?F.ccRCL():M===33?F.ccBS():M===34?F.ccAOF():M===35?F.ccAON():M===36?F.ccDER():M===37?F.ccRU(2):M===38?F.ccRU(3):M===39?F.ccRU(4):M===40?F.ccFON():M===41?F.ccRDC():M===42?F.ccTR():M===43?F.ccRTD():M===44?F.ccEDM():M===45?F.ccCR():M===46?F.ccENM():M===47&&F.ccEOC():F.ccTO(M-32),T(v,M,I),this.currentChannel=H,!0},E.parseMidrow=function(v,M){var I=0;if((v===17||v===25)&&M>=32&&M<=47){if(v===17?I=1:I=2,I!==this.currentChannel)return this.logger.log(l.ERROR,"Mismatch channel in midrow parsing"),!1;var P=this.channels[I];return P?(P.ccMIDROW(M),this.logger.log(l.DEBUG,"MIDROW ("+n([v,M])+")"),!0):!1}return!1},E.parsePAC=function(v,M){var I,P=this.cmdHistory,B=(v>=17&&v<=23||v>=25&&v<=31)&&M>=64&&M<=127,H=(v===16||v===24)&&M>=64&&M<=95;if(!(B||H))return!1;if(C(v,M,P))return T(null,null,P),!0;var F=v<=23?1:2;M>=64&&M<=95?I=F===1?p[v]:o[v]:I=F===1?u[v]:d[v];var W=this.channels[F];return W?(W.setPAC(this.interpretPAC(I,M)),T(v,M,P),this.currentChannel=F,!0):!1},E.interpretPAC=function(v,M){var I,P={color:null,italics:!1,indent:null,underline:!1,row:v};return M>95?I=M-96:I=M-64,P.underline=(I&1)===1,I<=13?P.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(I/2)]:I<=15?(P.italics=!0,P.color="white"):P.indent=Math.floor((I-16)/2)*4,P},E.parseChars=function(v,M){var I,P=null,B=null;if(v>=25?(I=2,B=v-8):(I=1,B=v),B>=17&&B<=19){var H;B===17?H=M+80:B===18?H=M+112:H=M+144,this.logger.log(l.INFO,"Special char '"+c(H)+"' in channel "+I),P=[H]}else v>=32&&v<=127&&(P=M===0?[v]:[v,M]);if(P){var 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