/*! WebSSH2 2017-05-27 */

function replayCredentials(){return socket.emit("control","replayCredentials"),console.log("replaying credentials"),!1}function toggleLog(){return!0===sessionLogEnable?(sessionLogEnable=!1,document.getElementById("toggleLog").innerHTML='<a class="toggleLog" href="javascript:void(0);" onclick="toggleLog();">Start Log</a>',console.log("stopping log, "+sessionLogEnable),currentDate=new Date,sessionLog=sessionLog+"\r\n\r\nLog End for "+sessionFooter+": "+currentDate.getFullYear()+"/"+(currentDate.getMonth()+1)+"/"+currentDate.getDate()+" @ "+currentDate.getHours()+":"+currentDate.getMinutes()+":"+currentDate.getSeconds()+"\r\n",logDate=currentDate,!1):(sessionLogEnable=!0,document.getElementById("toggleLog").innerHTML='<a class="toggleLog" href="javascript:void(0)" onclick="toggleLog();">Logging - STOP LOG</a>',document.getElementById("downloadLog").style.display="inline",console.log("starting log, "+sessionLogEnable),currentDate=new Date,sessionLog="Log Start for "+sessionFooter+": "+currentDate.getFullYear()+"/"+(currentDate.getMonth()+1)+"/"+currentDate.getDate()+" @ "+currentDate.getHours()+":"+currentDate.getMinutes()+":"+currentDate.getSeconds()+"\r\n\r\n",logDate=currentDate,!1)}function downloadLog(){myFile="WebSSH2-"+logDate.getFullYear()+(logDate.getMonth()+1)+logDate.getDate()+"_"+logDate.getHours()+logDate.getMinutes()+logDate.getSeconds()+".log";var t=new Blob([sessionLog.replace(/[\u001b\u009b][[()#;?]*(?:[0-9]{1,4}(?:;[0-9]{0,4})*)?[0-9A-ORZcf-nqry=><]/g,"")],{type:"text/plain"});if(window.navigator.msSaveOrOpenBlob)window.navigator.msSaveBlob(t,myFile);else{var e=window.document.createElement("a");e.href=window.URL.createObjectURL(t),e.download=myFile,document.body.appendChild(e),e.click(),document.body.removeChild(e)}}!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).Terminal=t()}}(function(){return function t(e,r,i){function n(o,a){if(!r[o]){if(!e[o]){var c="function"==typeof require&&require;if(!a&&c)return c(o,!0);if(s)return s(o,!0);var h=new Error("Cannot find module '"+o+"'");throw h.code="MODULE_NOT_FOUND",h}var l=r[o]={exports:{}};e[o][0].call(l.exports,function(t){var r=e[o][1][t];return n(r||t)},l,l.exports,t,e,r,i)}return r[o].exports}for(var s="function"==typeof require&&require,o=0;o<i.length;o++)n(i[o]);return n}({1:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.CHARSETS={},r.DEFAULT_CHARSET=r.CHARSETS.B,r.CHARSETS[0]={"`":"◆",a:"▒",b:"\t",c:"\f",d:"\r",e:"\n",f:"°",g:"±",h:"␤",i:"\v",j:"┘",k:"┐",l:"┌",m:"└",n:"┼",o:"⎺",p:"⎻",q:"─",r:"⎼",s:"⎽",t:"├",u:"┤",v:"┴",w:"┬",x:"│",y:"≤",z:"≥","{":"π","|":"≠","}":"£","~":"·"},r.CHARSETS.A={"#":"£"},r.CHARSETS.B=null,r.CHARSETS[4]={"#":"£","@":"¾","[":"ij","\\":"½","]":"|","{":"¨","|":"f","}":"¼","~":"´"},r.CHARSETS.C=r.CHARSETS[5]={"[":"Ä","\\":"Ö","]":"Å","^":"Ü","`":"é","{":"ä","|":"ö","}":"å","~":"ü"},r.CHARSETS.R={"#":"£","@":"à","[":"°","\\":"ç","]":"§","{":"é","|":"ù","}":"è","~":"¨"},r.CHARSETS.Q={"@":"à","[":"â","\\":"ç","]":"ê","^":"î","`":"ô","{":"é","|":"ù","}":"è","~":"û"},r.CHARSETS.K={"@":"§","[":"Ä","\\":"Ö","]":"Ü","{":"ä","|":"ö","}":"ü","~":"ß"},r.CHARSETS.Y={"#":"£","@":"§","[":"°","\\":"ç","]":"é","`":"ù","{":"à","|":"ò","}":"è","~":"ì"},r.CHARSETS.E=r.CHARSETS[6]={"@":"Ä","[":"Æ","\\":"Ø","]":"Å","^":"Ü","`":"ä","{":"æ","|":"ø","}":"å","~":"ü"},r.CHARSETS.Z={"#":"£","@":"§","[":"¡","\\":"Ñ","]":"¿","{":"°","|":"ñ","}":"ç"},r.CHARSETS.H=r.CHARSETS[7]={"@":"É","[":"Ä","\\":"Ö","]":"Å","^":"Ü","`":"é","{":"ä","|":"ö","}":"å","~":"ü"},r.CHARSETS["="]={"#":"ù","@":"à","[":"é","\\":"ç","]":"ê","^":"î",_:"è","`":"ô","{":"ä","|":"ö","}":"ü","~":"û"}},{}],2:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=function(){function t(t,e,r){this.textarea=t,this.compositionView=e,this.terminal=r,this.isComposing=!1,this.isSendingComposition=!1,this.compositionPosition={start:null,end:null}}return t.prototype.compositionstart=function(){this.isComposing=!0,this.compositionPosition.start=this.textarea.value.length,this.compositionView.textContent="",this.compositionView.classList.add("active")},t.prototype.compositionupdate=function(t){var e=this;this.compositionView.textContent=t.data,this.updateCompositionElements(),setTimeout(function(){e.compositionPosition.end=e.textarea.value.length},0)},t.prototype.compositionend=function(){this.finalizeComposition(!0)},t.prototype.keydown=function(t){if(this.isComposing||this.isSendingComposition){if(229===t.keyCode)return!1;if(16===t.keyCode||17===t.keyCode||18===t.keyCode)return!1;this.finalizeComposition(!1)}return 229!==t.keyCode||(this.handleAnyTextareaChanges(),!1)},t.prototype.finalizeComposition=function(t){var e=this;if(this.compositionView.classList.remove("active"),this.isComposing=!1,this.clearTextareaPosition(),t){var r={start:this.compositionPosition.start,end:this.compositionPosition.end};this.isSendingComposition=!0,setTimeout(function(){if(e.isSendingComposition){e.isSendingComposition=!1;var t=void 0;t=e.isComposing?e.textarea.value.substring(r.start,r.end):e.textarea.value.substring(r.start),e.terminal.handler(t)}},0)}else{this.isSendingComposition=!1;var i=this.textarea.value.substring(this.compositionPosition.start,this.compositionPosition.end);this.terminal.handler(i)}},t.prototype.handleAnyTextareaChanges=function(){var t=this,e=this.textarea.value;setTimeout(function(){if(!t.isComposing){var r=t.textarea.value.replace(e,"");r.length>0&&t.terminal.handler(r)}},0)},t.prototype.updateCompositionElements=function(t){var e=this;if(this.isComposing){var r=this.terminal.element.querySelector(".terminal-cursor");if(r){var i=this.terminal.element.querySelector(".xterm-rows").offsetTop+r.offsetTop;this.compositionView.style.left=r.offsetLeft+"px",this.compositionView.style.top=i+"px",this.compositionView.style.height=r.offsetHeight+"px",this.compositionView.style.lineHeight=r.offsetHeight+"px";var n=this.compositionView.getBoundingClientRect();this.textarea.style.left=r.offsetLeft+"px",this.textarea.style.top=i+"px",this.textarea.style.width=n.width+"px",this.textarea.style.height=n.height+"px",this.textarea.style.lineHeight=n.height+"px"}t||setTimeout(function(){return e.updateCompositionElements(!0)},0)}},t.prototype.clearTextareaPosition=function(){this.textarea.style.left="",this.textarea.style.top=""},t}();r.CompositionHelper=i},{}],3:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});!function(t){t.NUL="\0",t.SOH="
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e=Array.prototype.slice.call(arguments,1),r=this._events[t],i=0;i<r.length;i++)r[i].apply(this,e)},t.prototype.listeners=function(t){return this._events[t]||[]},t}();r.EventEmitter=i},{}],5:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=t("./EscapeSequences"),n=t("./Charsets"),s=function(){function t(t){this._terminal=t}return t.prototype.addChar=function(t,e){if(t>=" "){var r=o(e);this._terminal.charset&&this._terminal.charset[t]&&(t=this._terminal.charset[t]);var i=this._terminal.y+this._terminal.ybase;if(!r&&this._terminal.x)return void(this._terminal.lines.get(i)[this._terminal.x-1]&&(this._terminal.lines.get(i)[this._terminal.x-1][2]?this._terminal.lines.get(i)[this._terminal.x-1][1]+=t:this._terminal.lines.get(i)[this._terminal.x-2]&&(this._terminal.lines.get(i)[this._terminal.x-2][1]+=t),this._terminal.updateRange(this._terminal.y)));if(this._terminal.x+r-1>=this._terminal.cols)if(this._terminal.wraparoundMode)this._terminal.x=0,++this._terminal.y>this._terminal.scrollBottom&&(this._terminal.y--,this._terminal.scroll());else if(2===r)return;if(i=this._terminal.y+this._terminal.ybase,this._terminal.insertMode)for(var n=0;n<r;++n)0===this._terminal.lines.get(this._terminal.y+this._terminal.ybase).pop()[2]&&this._terminal.lines.get(i)[this._terminal.cols-2]&&2===this._terminal.lines.get(i)[this._terminal.cols-2][2]&&(this._terminal.lines.get(i)[this._terminal.cols-2]=[this._terminal.curAttr," ",1]),this._terminal.lines.get(i).splice(this._terminal.x,0,[this._terminal.curAttr," ",1]);this._terminal.lines.get(i)[this._terminal.x]=[this._terminal.curAttr,t,r],this._terminal.x++,this._terminal.updateRange(this._terminal.y),2===r&&(this._terminal.lines.get(i)[this._terminal.x]=[this._terminal.curAttr,"",0],this._terminal.x++)}},t.prototype.bell=function(){var t=this;this._terminal.visualBell&&(this._terminal.element.style.borderColor="white",setTimeout(function(){return t._terminal.element.style.borderColor=""},10),this._terminal.popOnBell&&this._terminal.focus())},t.prototype.lineFeed=function(){this._terminal.convertEol&&(this._terminal.x=0),++this._terminal.y>this._terminal.scrollBottom&&(this._terminal.y--,this._terminal.scroll()),this._terminal.x>=this._terminal.cols&&this._terminal.x--},t.prototype.carriageReturn=function(){this._terminal.x=0},t.prototype.backspace=function(){this._terminal.x>0&&this._terminal.x--},t.prototype.tab=function(){this._terminal.x=this._terminal.nextStop()},t.prototype.shiftOut=function(){this._terminal.setgLevel(1)},t.prototype.shiftIn=function(){this._terminal.setgLevel(0)},t.prototype.insertChars=function(t){var e,r,i,n;for((e=t[0])<1&&(e=1),r=this._terminal.y+this._terminal.ybase,i=this._terminal.x,n=[this._terminal.eraseAttr()," ",1];e--&&i<this._terminal.cols;)this._terminal.lines.get(r).splice(i++,0,n),this._terminal.lines.get(r).pop()},t.prototype.cursorUp=function(t){var e=t[0];e<1&&(e=1),this._terminal.y-=e,this._terminal.y<0&&(this._terminal.y=0)},t.prototype.cursorDown=function(t){var e=t[0];e<1&&(e=1),this._terminal.y+=e,this._terminal.y>=this._terminal.rows&&(this._terminal.y=this._terminal.rows-1),this._terminal.x>=this._terminal.cols&&this._terminal.x--},t.prototype.cursorForward=function(t){var e=t[0];e<1&&(e=1),this._terminal.x+=e,this._terminal.x>=this._terminal.cols&&(this._terminal.x=this._terminal.cols-1)},t.prototype.cursorBackward=function(t){var e=t[0];e<1&&(e=1),this._terminal.x>=this._terminal.cols&&this._terminal.x--,this._terminal.x-=e,this._terminal.x<0&&(this._terminal.x=0)},t.prototype.cursorNextLine=function(t){var e=t[0];e<1&&(e=1),this._terminal.y+=e,this._terminal.y>=this._terminal.rows&&(this._terminal.y=this._terminal.rows-1),this._terminal.x=0},t.prototype.cursorPrecedingLine=function(t){var e=t[0];e<1&&(e=1),this._terminal.y-=e,this._terminal.y<0&&(this._terminal.y=0),this._terminal.x=0},t.prototype.cursorCharAbsolute=function(t){var e=t[0];e<1&&(e=1),this._terminal.x=e-1},t.prototype.cursorPosition=function(t){var e,r;e=t[0]-1,r=t.length>=2?t[1]-1:0,e<0?e=0:e>=this._terminal.rows&&(e=this._terminal.rows-1),r<0?r=0:r>=this._terminal.cols&&(r=this._terminal.cols-1),this._terminal.x=r,this._terminal.y=e},t.prototype.cursorForwardTab=function(t){for(var e=t[0]||1;e--;)this._terminal.x=this._terminal.nextStop()},t.prototype.eraseInDisplay=function(t){var e;switch(t[0]){case 0:for(this._terminal.eraseRight(this._terminal.x,this._terminal.y),e=this._terminal.y+1;e<this._terminal.rows;e++)this._terminal.eraseLine(e);break;case 1:for(this._terminal.eraseLeft(this._terminal.x,this._terminal.y),e=this._terminal.y;e--;)this._terminal.eraseLine(e);break;case 2:for(e=this._terminal.rows;e--;)this._terminal.eraseLine(e);break;case 3:var r=this._terminal.lines.length-this._terminal.rows;r>0&&(this._terminal.lines.trimStart(r),this._terminal.ybase=Math.max(this._terminal.ybase-r,0),this._terminal.ydisp=Math.max(this._terminal.ydisp-r,0))}},t.prototype.eraseInLine=function(t){switch(t[0]){case 0:this._terminal.eraseRight(this._terminal.x,this._terminal.y);break;case 1:this._terminal.eraseLeft(this._terminal.x,this._terminal.y);break;case 2:this._terminal.eraseLine(this._terminal.y)}},t.prototype.insertLines=function(t){var e,r,i;for((e=t[0])<1&&(e=1),r=this._terminal.y+this._terminal.ybase,i=this._terminal.rows-1-this._terminal.scrollBottom,i=this._terminal.rows-1+this._terminal.ybase-i+1;e--;)this._terminal.lines.length===this._terminal.lines.maxLength&&(this._terminal.lines.trimStart(1),this._terminal.ybase--,this._terminal.ydisp--,r--,i--),this._terminal.lines.splice(r,0,this._terminal.blankLine(!0)),this._terminal.lines.splice(i,1);this._terminal.updateRange(this._terminal.y),this._terminal.updateRange(this._terminal.scrollBottom)},t.prototype.deleteLines=function(t){var e,r,i;for((e=t[0])<1&&(e=1),r=this._terminal.y+this._terminal.ybase,i=this._terminal.rows-1-this._terminal.scrollBottom,i=this._terminal.rows-1+this._terminal.ybase-i;e--;)this._terminal.lines.length===this._terminal.lines.maxLength&&(this._terminal.lines.trimStart(1),this._terminal.ybase-=1,this._terminal.ydisp-=1),this._terminal.lines.splice(i+1,0,this._terminal.blankLine(!0)),this._terminal.lines.splice(r,1);this._terminal.updateRange(this._terminal.y),this._terminal.updateRange(this._terminal.scrollBottom)},t.prototype.deleteChars=function(t){var e,r,i;for((e=t[0])<1&&(e=1),r=this._terminal.y+this._terminal.ybase,i=[this._terminal.eraseAttr()," ",1];e--;)this._terminal.lines.get(r).splice(this._terminal.x,1),this._terminal.lines.get(r).push(i)},t.prototype.scrollUp=function(t){for(var e=t[0]||1;e--;)this._terminal.lines.splice(this._terminal.ybase+this._terminal.scrollTop,1),this._terminal.lines.splice(this._terminal.ybase+this._terminal.scrollBottom,0,this._terminal.blankLine());this._terminal.updateRange(this._terminal.scrollTop),this._terminal.updateRange(this._terminal.scrollBottom)},t.prototype.scrollDown=function(t){for(var e=t[0]||1;e--;)this._terminal.lines.splice(this._terminal.ybase+this._terminal.scrollBottom,1),this._terminal.lines.splice(this._terminal.ybase+this._terminal.scrollTop,0,this._terminal.blankLine());this._terminal.updateRange(this._terminal.scrollTop),this._terminal.updateRange(this._terminal.scrollBottom)},t.prototype.eraseChars=function(t){var e,r,i,n;for((e=t[0])<1&&(e=1),r=this._terminal.y+this._terminal.ybase,i=this._terminal.x,n=[this._terminal.eraseAttr()," ",1];e--&&i<this._terminal.cols;)this._terminal.lines.get(r)[i++]=n},t.prototype.cursorBackwardTab=function(t){for(var e=t[0]||1;e--;)this._terminal.x=this._terminal.prevStop()},t.prototype.charPosAbsolute=function(t){var e=t[0];e<1&&(e=1),this._terminal.x=e-1,this._terminal.x>=this._terminal.cols&&(this._terminal.x=this._terminal.cols-1)},t.prototype.HPositionRelative=function(t){var e=t[0];e<1&&(e=1),this._terminal.x+=e,this._terminal.x>=this._terminal.cols&&(this._terminal.x=this._terminal.cols-1)},t.prototype.repeatPrecedingCharacter=function(t){for(var e=t[0]||1,r=this._terminal.lines.get(this._terminal.ybase+this._terminal.y),i=r[this._terminal.x-1]||[this._terminal.defAttr," ",1];e--;)r[this._terminal.x++]=i},t.prototype.sendDeviceAttributes=function(t){t[0]>0||(this._terminal.prefix?">"===this._terminal.prefix&&(this._terminal.is("xterm")?this._terminal.send(i.C0.ESC+"[>0;276;0c"):this._terminal.is("rxvt-unicode")?this._terminal.send(i.C0.ESC+"[>85;95;0c"):this._terminal.is("linux")?this._terminal.send(t[0]+"c"):this._terminal.is("screen")&&this._terminal.send(i.C0.ESC+"[>83;40003;0c")):this._terminal.is("xterm")||this._terminal.is("rxvt-unicode")||this._terminal.is("screen")?this._terminal.send(i.C0.ESC+"[?1;2c"):this._terminal.is("linux")&&this._terminal.send(i.C0.ESC+"[?6c"))},t.prototype.linePosAbsolute=function(t){var e=t[0];e<1&&(e=1),this._terminal.y=e-1,this._terminal.y>=this._terminal.rows&&(this._terminal.y=this._terminal.rows-1)},t.prototype.VPositionRelative=function(t){var e=t[0];e<1&&(e=1),this._terminal.y+=e,this._terminal.y>=this._terminal.rows&&(this._terminal.y=this._terminal.rows-1),this._terminal.x>=this._terminal.cols&&this._terminal.x--},t.prototype.HVPosition=function(t){t[0]<1&&(t[0]=1),t[1]<1&&(t[1]=1),this._terminal.y=t[0]-1,this._terminal.y>=this._terminal.rows&&(this._terminal.y=this._terminal.rows-1),this._terminal.x=t[1]-1,this._terminal.x>=this._terminal.cols&&(this._terminal.x=this._terminal.cols-1)},t.prototype.tabClear=function(t){var e=t[0];e<=0?delete this._terminal.tabs[this._terminal.x]:3===e&&(this._terminal.tabs={})},t.prototype.setMode=function(t){if(t.length>1)for(var e=0;e<t.length;e++)this.setMode([t[e]]);else if(this._terminal.prefix){if("?"===this._terminal.prefix)switch(t[0]){case 1:this._terminal.applicationCursor=!0;break;case 2:this._terminal.setgCharset(0,n.DEFAULT_CHARSET),this._terminal.setgCharset(1,n.DEFAULT_CHARSET),this._terminal.setgCharset(2,n.DEFAULT_CHARSET),this._terminal.setgCharset(3,n.DEFAULT_CHARSET);break;case 3:this._terminal.savedCols=this._terminal.cols,this._terminal.resize(132,this._terminal.rows);break;case 6:this._terminal.originMode=!0;break;case 7:this._terminal.wraparoundMode=!0;break;case 12:break;case 66:this._terminal.log("Serial port requested application keypad."),this._terminal.applicationKeypad=!0,this._terminal.viewport.syncScrollArea();break;case 9:case 1e3:case 1002:case 1003:this._terminal.x10Mouse=9===t[0],this._terminal.vt200Mouse=1e3===t[0],this._terminal.normalMouse=t[0]>1e3,this._terminal.mouseEvents=!0,this._terminal.element.style.cursor="default",this._terminal.log("Binding to mouse events.");break;case 1004:this._terminal.sendFocus=!0;break;case 1005:this._terminal.utfMouse=!0;break;case 1006:this._terminal.sgrMouse=!0;break;case 1015:this._terminal.urxvtMouse=!0;break;case 25:this._terminal.cursorHidden=!1;break;case 1049:case 47:case 1047:if(!this._terminal.normal){var r={lines:this._terminal.lines,ybase:this._terminal.ybase,ydisp:this._terminal.ydisp,x:this._terminal.x,y:this._terminal.y,scrollTop:this._terminal.scrollTop,scrollBottom:this._terminal.scrollBottom,tabs:this._terminal.tabs};this._terminal.reset(),this._terminal.viewport.syncScrollArea(),this._terminal.normal=r,this._terminal.showCursor()}}}else switch(t[0]){case 4:this._terminal.insertMode=!0}},t.prototype.resetMode=function(t){if(t.length>1)for(var e=0;e<t.length;e++)this.resetMode([t[e]]);else if(this._terminal.prefix){if("?"===this._terminal.prefix)switch(t[0]){case 1:this._terminal.applicationCursor=!1;break;case 3:132===this._terminal.cols&&this._terminal.savedCols&&this._terminal.resize(this._terminal.savedCols,this._terminal.rows),delete this._terminal.savedCols;break;case 6:this._terminal.originMode=!1;break;case 7:this._terminal.wraparoundMode=!1;break;case 12:break;case 66:this._terminal.log("Switching back to normal keypad."),this._terminal.applicationKeypad=!1,this._terminal.viewport.syncScrollArea();break;case 9:case 1e3:case 1002:case 1003:this._terminal.x10Mouse=!1,this._terminal.vt200Mouse=!1,this._terminal.normalMouse=!1,this._terminal.mouseEvents=!1,this._terminal.element.style.cursor="";break;case 1004:this._terminal.sendFocus=!1;break;case 1005:this._terminal.utfMouse=!1;break;case 1006:this._terminal.sgrMouse=!1;break;case 1015:this._terminal.urxvtMouse=!1;break;case 25:this._terminal.cursorHidden=!0;break;case 1049:case 47:case 1047:this._terminal.normal&&(this._terminal.lines=this._terminal.normal.lines,this._terminal.ybase=this._terminal.normal.ybase,this._terminal.ydisp=this._terminal.normal.ydisp,this._terminal.x=this._terminal.normal.x,this._terminal.y=this._terminal.normal.y,this._terminal.scrollTop=this._terminal.normal.scrollTop,this._terminal.scrollBottom=this._terminal.normal.scrollBottom,this._terminal.tabs=this._terminal.normal.tabs,this._terminal.normal=null,this._terminal.refresh(0,this._terminal.rows-1),this._terminal.viewport.syncScrollArea(),this._terminal.showCursor())}}else switch(t[0]){case 4:this._terminal.insertMode=!1}},t.prototype.charAttributes=function(t){if(1!==t.length||0!==t[0]){for(var e,r=t.length,i=0,n=this._terminal.curAttr>>18,s=this._terminal.curAttr>>9&511,o=511&this._terminal.curAttr;i<r;i++)(e=t[i])>=30&&e<=37?s=e-30:e>=40&&e<=47?o=e-40:e>=90&&e<=97?s=(e+=8)-90:e>=100&&e<=107?o=(e+=8)-100:0===e?(n=this._terminal.defAttr>>18,s=this._terminal.defAttr>>9&511,o=511&this._terminal.defAttr):1===e?n|=1:4===e?n|=2:5===e?n|=4:7===e?n|=8:8===e?n|=16:22===e?n&=-2:24===e?n&=-3:25===e?n&=-5:27===e?n&=-9:28===e?n&=-17:39===e?s=this._terminal.defAttr>>9&511:49===e?o=511&this._terminal.defAttr:38===e?2===t[i+1]?(i+=2,-1===(s=this._terminal.matchColor(255&t[i],255&t[i+1],255&t[i+2]))&&(s=511),i+=2):5===t[i+1]&&(s=e=255&t[i+=2]):48===e?2===t[i+1]?(i+=2,-1===(o=this._terminal.matchColor(255&t[i],255&t[i+1],255&t[i+2]))&&(o=511),i+=2):5===t[i+1]&&(o=e=255&t[i+=2]):100===e?(s=this._terminal.defAttr>>9&511,o=511&this._terminal.defAttr):this._terminal.error("Unknown SGR attribute: %d.",e);this._terminal.curAttr=n<<18|s<<9|o}else this._terminal.curAttr=this._terminal.defAttr},t.prototype.deviceStatus=function(t){if(this._terminal.prefix){if("?"===this._terminal.prefix)switch(t[0]){case 6:this._terminal.send(i.C0.ESC+"[?"+(this._terminal.y+1)+";"+(this._terminal.x+1)+"R")}}else switch(t[0]){case 5:this._terminal.send(i.C0.ESC+"[0n");break;case 6:this._terminal.send(i.C0.ESC+"["+(this._terminal.y+1)+";"+(this._terminal.x+1)+"R")}},t.prototype.softReset=function(t){this._terminal.cursorHidden=!1,this._terminal.insertMode=!1,this._terminal.originMode=!1,this._terminal.wraparoundMode=!0,this._terminal.applicationKeypad=!1,this._terminal.viewport.syncScrollArea(),this._terminal.applicationCursor=!1,this._terminal.scrollTop=0,this._terminal.scrollBottom=this._terminal.rows-1,this._terminal.curAttr=this._terminal.defAttr,this._terminal.x=this._terminal.y=0,this._terminal.charset=null,this._terminal.glevel=0,this._terminal.charsets=[null]},t.prototype.setCursorStyle=function(t){var e=t[0]<1?1:t[0];switch(e){case 1:case 2:this._terminal.setOption("cursorStyle","block");break;case 3:case 4:this._terminal.setOption("cursorStyle","underline");break;case 5:case 6:this._terminal.setOption("cursorStyle","bar")}var r=e%2==1;this._terminal.setOption("cursorBlink",r)},t.prototype.setScrollRegion=function(t){this._terminal.prefix||(this._terminal.scrollTop=(t[0]||1)-1,this._terminal.scrollBottom=(t[1]&&t[1]<=this._terminal.rows?t[1]:this._terminal.rows)-1,this._terminal.x=0,this._terminal.y=0)},t.prototype.saveCursor=function(t){this._terminal.savedX=this._terminal.x,this._terminal.savedY=this._terminal.y},t.prototype.restoreCursor=function(t){this._terminal.x=this._terminal.savedX||0,this._terminal.y=this._terminal.savedY||0},t}();r.InputHandler=s;var o=function(t){function e(t){var e,r=0,i=n.length-1;if(t<n[0][0]||t>n[i][1])return!1;for(;i>=r;)if(e=Math.floor((r+i)/2),t>n[e][1])r=e+1;else{if(!(t<n[e][0]))return!0;i=e-1}return!1}function r(r){return 0===r?t.nul:r<32||r>=127&&r<160?t.control:e(r)?0:i(r)?2:1}function i(t){return t>=4352&&(t<=4447||9001===t||9002===t||t>=11904&&t<=42191&&12351!==t||t>=44032&&t<=55203||t>=63744&&t<=64255||t>=65040&&t<=65049||t>=65072&&t<=65135||t>=65280&&t<=65376||t>=65504&&t<=65510||t>=131072&&t<=196605||t>=196608&&t<=262141)}var n=[[768,879],[1155,1158],[1160,1161],[1425,1469],[1471,1471],[1473,1474],[1476,1477],[1479,1479],[1536,1539],[1552,1557],[1611,1630],[1648,1648],[1750,1764],[1767,1768],[1770,1773],[1807,1807],[1809,1809],[1840,1866],[1958,1968],[2027,2035],[2305,2306],[2364,2364],[2369,2376],[2381,2381],[2385,2388],[2402,2403],[2433,2433],[2492,2492],[2497,2500],[2509,2509],[2530,2531],[2561,2562],[2620,2620],[2625,2626],[2631,2632],[2635,2637],[2672,2673],[2689,2690],[2748,2748],[2753,2757],[2759,2760],[2765,2765],[2786,2787],[2817,2817],[2876,2876],[2879,2879],[2881,2883],[2893,2893],[2902,2902],[2946,2946],[3008,3008],[3021,3021],[3134,3136],[3142,3144],[3146,3149],[3157,3158],[3260,3260],[3263,3263],[3270,3270],[3276,3277],[3298,3299],[3393,3395],[3405,3405],[3530,3530],[3538,3540],[3542,3542],[3633,3633],[3636,3642],[3655,3662],[3761,3761],[3764,3769],[3771,3772],[3784,3789],[3864,3865],[3893,3893],[3895,3895],[3897,3897],[3953,3966],[3968,3972],[3974,3975],[3984,3991],[3993,4028],[4038,4038],[4141,4144],[4146,4146],[4150,4151],[4153,4153],[4184,4185],[4448,4607],[4959,4959],[5906,5908],[5938,5940],[5970,5971],[6002,6003],[6068,6069],[6071,6077],[6086,6086],[6089,6099],[6109,6109],[6155,6157],[6313,6313],[6432,6434],[6439,6440],[6450,6450],[6457,6459],[6679,6680],[6912,6915],[6964,6964],[6966,6970],[6972,6972],[6978,6978],[7019,7027],[7616,7626],[7678,7679],[8203,8207],[8234,8238],[8288,8291],[8298,8303],[8400,8431],[12330,12335],[12441,12442],[43014,43014],[43019,43019],[43045,43046],[64286,64286],[65024,65039],[65056,65059],[65279,65279],[65529,65531],[68097,68099],[68101,68102],[68108,68111],[68152,68154],[68159,68159],[119143,119145],[119155,119170],[119173,119179],[119210,119213],[119362,119364],[917505,917505],[917536,917631],[917760,917999]];return r}({nul:0,control:0})},{"./Charsets":1,"./EscapeSequences":3}],6:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=new RegExp("(?:^|[^\\da-z\\.-]+)((https?:\\/\\/)((([\\da-z\\.-]+)\\.([a-z\\.]{2,6}))|((\\d{1,3}\\.){3}\\d{1,3})|(localhost))(:\\d{1,5})?(\\/[\\/\\w\\.\\-%~]*)*(\\?[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&'*+,:;~\\=\\.\\-]*)?(#[0-9\\w\\[\\]\\(\\)\\/\\?\\!#@$%&'*+,:;~\\=\\.\\-]*)?)($|[^\\/\\w\\.\\-%]+)"),n=0,s=function(){function t(){this._nextLinkMatcherId=n,this._rowTimeoutIds=[],this._linkMatchers=[],this.registerLinkMatcher(i,null,{matchIndex:1})}return t.prototype.attachToDom=function(t,e){this._document=t,this._rows=e},t.prototype.linkifyRow=function(e){if(this._document){var r=this._rowTimeoutIds[e];r&&clearTimeout(r),this._rowTimeoutIds[e]=setTimeout(this._linkifyRow.bind(this,e),t.TIME_BEFORE_LINKIFY)}},t.prototype.setHypertextLinkHandler=function(t){this._linkMatchers[n].handler=t},t.prototype.setHypertextValidationCallback=function(t){this._linkMatchers[n].validationCallback=t},t.prototype.registerLinkMatcher=function(t,e,r){if(void 0===r&&(r={}),this._nextLinkMatcherId!==n&&!e)throw new Error("handler must be defined");var i={id:this._nextLinkMatcherId++,regex:t,handler:e,matchIndex:r.matchIndex,validationCallback:r.validationCallback,priority:r.priority||0};return this._addLinkMatcherToList(i),i.id},t.prototype._addLinkMatcherToList=function(t){if(0!==this._linkMatchers.length){for(var e=this._linkMatchers.length-1;e>=0;e--)if(t.priority<=this._linkMatchers[e].priority)return void this._linkMatchers.splice(e+1,0,t);this._linkMatchers.splice(0,0,t)}else this._linkMatchers.push(t)},t.prototype.deregisterLinkMatcher=function(t){for(var e=1;e<this._linkMatchers.length;e++)if(this._linkMatchers[e].id===t)return this._linkMatchers.splice(e,1),!0;return!1},t.prototype._linkifyRow=function(t){var e=this._rows[t];if(e){e.textContent;for(var r=0;r<this._linkMatchers.length;r++){var i=this._linkMatchers[r],n=this._doLinkifyRow(e,i);if(n.length>0){if(i.validationCallback)for(var s=0;s<n.length;s++)!function(t){var e=n[t];i.validationCallback(e.textContent,e,function(t){t||e.classList.add("xterm-invalid-link")})}(s);return}}}},t.prototype._doLinkifyRow=function(t,e){var r=[],i=e.id===n,s=t.childNodes,o=t.textContent.match(e.regex);if(!o||0===o.length)return r;for(var a=o["number"!=typeof e.matchIndex?0:e.matchIndex],c=o.index+a.length,h=0;h<s.length;h++){var l=s[h],u=l.textContent.indexOf(a);if(u>=0){var p=this._createAnchorElement(a,e.handler,i);if(l.textContent.length===a.length)if(3===l.nodeType)this._replaceNode(l,p);else{var f=l;if("A"===f.nodeName)return r;f.innerHTML="",f.appendChild(p)}else h+=this._replaceNodeSubstringWithNode(l,p,a,u);if(r.push(p),!(o=t.textContent.substring(c).match(e.regex))||0===o.length)return r;a=o["number"!=typeof e.matchIndex?0:e.matchIndex],c+=o.index+a.length}}return r},t.prototype._createAnchorElement=function(t,e,r){var i=this._document.createElement("a");return i.textContent=t,i.draggable=!1,r?(i.href=t,i.target="_blank",i.addEventListener("click",function(r){if(e)return e(r,t)})):i.addEventListener("click",function(r){if(!i.classList.contains("xterm-invalid-link"))return e(r,t)}),i},t.prototype._replaceNode=function(t){for(var e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];for(var i=t.parentNode,n=0;n<e.length;n++)i.insertBefore(e[n],t);i.removeChild(t)},t.prototype._replaceNodeSubstringWithNode=function(t,e,r,i){var n=t;if(3!==n.nodeType&&(n=n.childNodes[0]),0===n.childNodes.length&&3!==n.nodeType)throw new Error("targetNode must be a text node or only contain a single text node");var s=n.textContent;if(0===i){var o=s.substring(r.length),a=this._document.createTextNode(o);return this._replaceNode(n,e,a),0}if(i===t.textContent.length-r.length){var c=s.substring(0,i),h=this._document.createTextNode(c);return this._replaceNode(n,h,e),0}var l=s.substring(0,i),u=this._document.createTextNode(l),p=s.substring(i+r.length),f=this._document.createTextNode(p);return this._replaceNode(n,u,e,f),1},t}();s.TIME_BEFORE_LINKIFY=200,r.Linkifier=s},{}],7:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=t("./EscapeSequences"),n=t("./Charsets"),s={};s[i.C0.BEL]=function(t,e){return e.bell()},s[i.C0.LF]=function(t,e){return e.lineFeed()},s[i.C0.VT]=s[i.C0.LF],s[i.C0.FF]=s[i.C0.LF],s[i.C0.CR]=function(t,e){return e.carriageReturn()},s[i.C0.BS]=function(t,e){return e.backspace()},s[i.C0.HT]=function(t,e){return e.tab()},s[i.C0.SO]=function(t,e){return e.shiftOut()},s[i.C0.SI]=function(t,e){return e.shiftIn()},s[i.C0.ESC]=function(t,e){return t.setState(h.ESCAPED)};var o={};o["["]=function(t,e){e.params=[],e.currentParam=0,t.setState(h.CSI_PARAM)},o["]"]=function(t,e){e.params=[],e.currentParam=0,t.setState(h.OSC)},o.P=function(t,e){e.params=[],e.currentParam=0,t.setState(h.DCS)},o._=function(t,e){t.setState(h.IGNORE)},o["^"]=function(t,e){t.setState(h.IGNORE)},o.c=function(t,e){e.reset()},o.E=function(t,e){e.x=0,e.index(),t.setState(h.NORMAL)},o.D=function(t,e){e.index(),t.setState(h.NORMAL)},o.M=function(t,e){e.reverseIndex(),t.setState(h.NORMAL)},o["%"]=function(t,e){e.setgLevel(0),e.setgCharset(0,n.DEFAULT_CHARSET),t.setState(h.NORMAL),t.skipNextChar()},o[i.C0.CAN]=function(t){return t.setState(h.NORMAL)};var a={};a["?"]=function(t){return t.setPrefix("?")},a[">"]=function(t){return t.setPrefix(">")},a["!"]=function(t){return t.setPrefix("!")},a[0]=function(t){return t.setParam(10*t.getParam())},a[1]=function(t){return t.setParam(10*t.getParam()+1)},a[2]=function(t){return t.setParam(10*t.getParam()+2)},a[3]=function(t){return t.setParam(10*t.getParam()+3)},a[4]=function(t){return t.setParam(10*t.getParam()+4)},a[5]=function(t){return t.setParam(10*t.getParam()+5)},a[6]=function(t){return t.setParam(10*t.getParam()+6)},a[7]=function(t){return t.setParam(10*t.getParam()+7)},a[8]=function(t){return t.setParam(10*t.getParam()+8)},a[9]=function(t){return t.setParam(10*t.getParam()+9)},a.$=function(t){return t.setPostfix("$")},a['"']=function(t){return t.setPostfix('"')},a[" "]=function(t){return t.setPostfix(" ")},a["'"]=function(t){return t.setPostfix("'")},a[";"]=function(t){return t.finalizeParam()},a[i.C0.CAN]=function(t){return t.setState(h.NORMAL)};var c={};c["@"]=function(t,e,r){return t.insertChars(e)},c.A=function(t,e,r){return t.cursorUp(e)},c.B=function(t,e,r){return t.cursorDown(e)},c.C=function(t,e,r){return t.cursorForward(e)},c.D=function(t,e,r){return t.cursorBackward(e)},c.E=function(t,e,r){return t.cursorNextLine(e)},c.F=function(t,e,r){return t.cursorPrecedingLine(e)},c.G=function(t,e,r){return t.cursorCharAbsolute(e)},c.H=function(t,e,r){return t.cursorPosition(e)},c.I=function(t,e,r){return t.cursorForwardTab(e)},c.J=function(t,e,r){return t.eraseInDisplay(e)},c.K=function(t,e,r){return t.eraseInLine(e)},c.L=function(t,e,r){return t.insertLines(e)},c.M=function(t,e,r){return t.deleteLines(e)},c.P=function(t,e,r){return t.deleteChars(e)},c.S=function(t,e,r){return t.scrollUp(e)},c.T=function(t,e,r){e.length<2&&!r&&t.scrollDown(e)},c.X=function(t,e,r){return t.eraseChars(e)},c.Z=function(t,e,r){return t.cursorBackwardTab(e)},c["`"]=function(t,e,r){return t.charPosAbsolute(e)},c.a=function(t,e,r){return t.HPositionRelative(e)},c.b=function(t,e,r){return t.repeatPrecedingCharacter(e)},c.c=function(t,e,r){return t.sendDeviceAttributes(e)},c.d=function(t,e,r){return t.linePosAbsolute(e)},c.e=function(t,e,r){return t.VPositionRelative(e)},c.f=function(t,e,r){return t.HVPosition(e)},c.g=function(t,e,r){return t.tabClear(e)},c.h=function(t,e,r){return t.setMode(e)},c.l=function(t,e,r){return t.resetMode(e)},c.m=function(t,e,r){return t.charAttributes(e)},c.n=function(t,e,r){return t.deviceStatus(e)},c.p=function(t,e,r){switch(r){case"!":t.softReset(e)}},c.q=function(t,e,r,i){" "===i&&t.setCursorStyle(e)},c.r=function(t,e){return t.setScrollRegion(e)},c.s=function(t,e){return t.saveCursor(e)},c.u=function(t,e){return t.restoreCursor(e)},c[i.C0.CAN]=function(t,e,r,i,n){return n.setState(h.NORMAL)};var h;!function(t){t[t.NORMAL=0]="NORMAL",t[t.ESCAPED=1]="ESCAPED",t[t.CSI_PARAM=2]="CSI_PARAM",t[t.CSI=3]="CSI",t[t.OSC=4]="OSC",t[t.CHARSET=5]="CHARSET",t[t.DCS=6]="DCS",t[t.IGNORE=7]="IGNORE"}(h||(h={}));var l=function(){function t(t,e){this._inputHandler=t,this._terminal=e,this._state=h.NORMAL}return t.prototype.parse=function(t){var e,r,l,u,p=t.length;for(this._position=0,this._terminal.surrogate_high&&(t=this._terminal.surrogate_high+t,this._terminal.surrogate_high="");this._position<p;this._position++){if(r=t[this._position],55296<=(l=t.charCodeAt(this._position))&&l<=56319){if(u=t.charCodeAt(this._position+1),isNaN(u)){this._terminal.surrogate_high=r;continue}l=1024*(l-55296)+(u-56320)+65536,r+=t.charAt(this._position+1)}if(!(56320<=l&&l<=57343))switch(this._state){case h.NORMAL:r in s?s[r](this,this._inputHandler):this._inputHandler.addChar(r,l);break;case h.ESCAPED:if(r in o){o[r](this,this._terminal);break}switch(r){case"(":case")":case"*":case"+":case"-":case".":switch(r){case"(":this._terminal.gcharset=0;break;case")":this._terminal.gcharset=1;break;case"*":this._terminal.gcharset=2;break;case"+":this._terminal.gcharset=3;break;case"-":this._terminal.gcharset=1;break;case".":this._terminal.gcharset=2}this._state=h.CHARSET;break;case"/":this._terminal.gcharset=3,this._state=h.CHARSET,this._position--;break;case"N":case"O":break;case"n":this._terminal.setgLevel(2);break;case"o":case"|":this._terminal.setgLevel(3);break;case"}":this._terminal.setgLevel(2);break;case"~":this._terminal.setgLevel(1);break;case"7":this._inputHandler.saveCursor(),this._state=h.NORMAL;break;case"8":this._inputHandler.restoreCursor(),this._state=h.NORMAL;break;case"#":this._state=h.NORMAL,this._position++;break;case"H":this._terminal.tabSet(),this._state=h.NORMAL;break;case"=":this._terminal.log("Serial port requested application keypad."),this._terminal.applicationKeypad=!0,this._terminal.viewport.syncScrollArea(),this._state=h.NORMAL;break;case">":this._terminal.log("Switching back to normal keypad."),this._terminal.applicationKeypad=!1,this._terminal.viewport.syncScrollArea(),this._state=h.NORMAL;break;default:this._state=h.NORMAL,this._terminal.error("Unknown ESC control: %s.",r)}break;case h.CHARSET:r in n.CHARSETS?(e=n.CHARSETS[r],"/"===r&&this.skipNextChar()):e=n.DEFAULT_CHARSET,this._terminal.setgCharset(this._terminal.gcharset,e),this._terminal.gcharset=null,this._state=h.NORMAL;break;case h.OSC:if(r===i.C0.ESC||r===i.C0.BEL){switch(r===i.C0.ESC&&this._position++,this._terminal.params.push(this._terminal.currentParam),this._terminal.params[0]){case 0:case 1:case 2:this._terminal.params[1]&&(this._terminal.title=this._terminal.params[1],this._terminal.handleTitle(this._terminal.title))}this._terminal.params=[],this._terminal.currentParam=0,this._state=h.NORMAL}else this._terminal.params.length?this._terminal.currentParam+=r:r>="0"&&r<="9"?this._terminal.currentParam=10*this._terminal.currentParam+r.charCodeAt(0)-48:";"===r&&(this._terminal.params.push(this._terminal.currentParam),this._terminal.currentParam="");break;case h.CSI_PARAM:if(r in a){a[r](this);break}this.finalizeParam(),this._state=h.CSI;case h.CSI:r in c?c[r](this._inputHandler,this._terminal.params,this._terminal.prefix,this._terminal.postfix,this):this._terminal.error("Unknown CSI code: %s.",r),this._state=h.NORMAL,this._terminal.prefix="",this._terminal.postfix="";break;case h.DCS:if(r===i.C0.ESC||r===i.C0.BEL){switch(r===i.C0.ESC&&this._position++,this._terminal.prefix){case"":break;case"$q":var f=this._terminal.currentParam,d=!1;switch(f){case'"q':f='0"q';break;case'"p':f='61"p';break;case"r":f=this._terminal.scrollTop+1+";"+(this._terminal.scrollBottom+1)+"r";break;case"m":f="0m";break;default:this._terminal.error("Unknown DCS Pt: %s.",f),f=""}this._terminal.send(i.C0.ESC+"P"+ +d+"$r"+f+i.C0.ESC+"\\");break;case"+p":break;case"+q":f=this._terminal.currentParam,d=!1,this._terminal.send(i.C0.ESC+"P"+ +d+"+r"+f+i.C0.ESC+"\\");break;default:this._terminal.error("Unknown DCS prefix: %s.",this._terminal.prefix)}this._terminal.currentParam=0,this._terminal.prefix="",this._state=h.NORMAL}else this._terminal.currentParam?this._terminal.currentParam+=r:this._terminal.prefix||"$"===r||"+"===r?2===this._terminal.prefix.length?this._terminal.currentParam=r:this._terminal.prefix+=r:this._terminal.currentParam=r;break;case h.IGNORE:r!==i.C0.ESC&&r!==i.C0.BEL||(r===i.C0.ESC&&this._position++,this._state=h.NORMAL)}}},t.prototype.setState=function(t){this._state=t},t.prototype.setPrefix=function(t){this._terminal.prefix=t},t.prototype.setPostfix=function(t){this._terminal.postfix=t},t.prototype.setParam=function(t){this._terminal.currentParam=t},t.prototype.getParam=function(){return this._terminal.currentParam},t.prototype.finalizeParam=function(){this._terminal.params.push(this._terminal.currentParam),this._terminal.currentParam=0},t.prototype.skipNextChar=function(){this._position++},t}();r.Parser=l},{"./Charsets":1,"./EscapeSequences":3}],8:[function(t,e,r){"use strict";function i(t){var e=t.ownerDocument.createElement("span");e.innerHTML="hello world",t.appendChild(e);var r=e.offsetWidth,i=e.offsetHeight;e.style.fontWeight="bold";var n=e.offsetWidth,s=e.offsetHeight;return t.removeChild(e),r!==n||i!==s}Object.defineProperty(r,"__esModule",{value:!0});var n;!function(t){t[t.BOLD=1]="BOLD",t[t.UNDERLINE=2]="UNDERLINE",t[t.BLINK=4]="BLINK",t[t.INVERSE=8]="INVERSE",t[t.INVISIBLE=16]="INVISIBLE"}(n||(n={}));var s=null,o=function(){function t(t){this._terminal=t,this._refreshRowsQueue=[],this._refreshFramesSkipped=0,this._refreshAnimationFrame=null,null===s&&(s=i(this._terminal.element))}return t.prototype.queueRefresh=function(t,e){this._refreshRowsQueue.push({start:t,end:e}),this._refreshAnimationFrame||(this._refreshAnimationFrame=window.requestAnimationFrame(this._refreshLoop.bind(this)))},t.prototype._refreshLoop=function(){if(this._terminal.writeBuffer.length>0&&this._refreshFramesSkipped++<=5)this._refreshAnimationFrame=window.requestAnimationFrame(this._refreshLoop.bind(this));else{this._refreshFramesSkipped=0;var t,e;if(this._refreshRowsQueue.length>4)t=0,e=this._terminal.rows-1;else{t=this._refreshRowsQueue[0].start,e=this._refreshRowsQueue[0].end;for(var r=1;r<this._refreshRowsQueue.length;r++)this._refreshRowsQueue[r].start<t&&(t=this._refreshRowsQueue[r].start),this._refreshRowsQueue[r].end>e&&(e=this._refreshRowsQueue[r].end)}this._refreshRowsQueue=[],this._refreshAnimationFrame=null,this._refresh(t,e)}},t.prototype._refresh=function(t,e){var r,i,o,a,c,h,l,u,p,f,d,m,y,g,_;document.activeElement;for(e-t>=this._terminal.rows/2&&(_=this._terminal.element.parentNode)&&this._terminal.element.removeChild(this._terminal.rowContainer),u=this._terminal.cols,i=t,e>=this._terminal.rows&&(this._terminal.log("`end` is too large. Most likely a bad CSR."),e=this._terminal.rows-1);i<=e;i++)if(g=i+this._terminal.ydisp,(a=this._terminal.lines.get(g))&&this._terminal.children[i]){for(c="",r=this._terminal.y===i-(this._terminal.ybase-this._terminal.ydisp)&&this._terminal.cursorState&&!this._terminal.cursorHidden?this._terminal.x:-1,f=this._terminal.defAttr,o=0;o<u;o++)if(a[o]&&(p=a[o][0],h=a[o][1],l=a[o][2])){if(o===r&&(p=-1),p!==f&&(f!==this._terminal.defAttr&&(c+="</span>"),p!==this._terminal.defAttr))if(-1===p)c+='<span class="reverse-video terminal-cursor">';else{var v=[];d=511&p,m=p>>9&511,(y=p>>18)&n.BOLD&&(s||v.push("xterm-bold"),m<8&&(m+=8)),y&n.UNDERLINE&&v.push("xterm-underline"),y&n.BLINK&&v.push("xterm-blink"),y&n.INVERSE&&(d=[m,m=d][0],1&y&&m<8&&(m+=8)),y&n.INVISIBLE&&v.push("xterm-hidden"),y&n.INVERSE&&(257===d&&(d=15),256===m&&(m=0)),d<256&&v.push("xterm-bg-color-"+d),m<256&&v.push("xterm-color-"+m),c+="<span",v.length&&(c+=' class="'+v.join(" ")+'"'),c+=">"}switch(2===l&&(c+='<span class="xterm-wide-char">'),h){case"&":c+="&amp;";break;case"<":c+="&lt;";break;case">":c+="&gt;";break;default:c+=h<=" "?"&nbsp;":h}2===l&&(c+="</span>"),f=p}f!==this._terminal.defAttr&&(c+="</span>"),this._terminal.children[i].innerHTML=c}_&&this._terminal.element.appendChild(this._terminal.rowContainer),this._terminal.emit("refresh",{element:this._terminal.element,start:t,end:e})},t}();r.Renderer=o},{}],9:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=function(){function t(t,e,r,i){var n=this;this.terminal=t,this.viewportElement=e,this.scrollArea=r,this.charMeasure=i,this.currentRowHeight=0,this.lastRecordedBufferLength=0,this.lastRecordedViewportHeight=0,this.terminal.on("scroll",this.syncScrollArea.bind(this)),this.terminal.on("resize",this.syncScrollArea.bind(this)),this.viewportElement.addEventListener("scroll",this.onScroll.bind(this)),setTimeout(function(){return n.syncScrollArea()},0)}return t.prototype.refresh=function(){if(this.charMeasure.height>0){var t=this.charMeasure.height!==this.currentRowHeight;t&&(this.currentRowHeight=this.charMeasure.height,this.viewportElement.style.lineHeight=this.charMeasure.height+"px",this.terminal.rowContainer.style.lineHeight=this.charMeasure.height+"px");var e=this.lastRecordedViewportHeight!==this.terminal.rows;(t||e)&&(this.lastRecordedViewportHeight=this.terminal.rows,this.viewportElement.style.height=this.charMeasure.height*this.terminal.rows+"px"),this.scrollArea.style.height=this.charMeasure.height*this.lastRecordedBufferLength+"px"}},t.prototype.syncScrollArea=function(){this.lastRecordedBufferLength!==this.terminal.lines.length?(this.lastRecordedBufferLength=this.terminal.lines.length,this.refresh()):this.lastRecordedViewportHeight!==this.terminal.rows?this.refresh():this.charMeasure.height!==this.currentRowHeight&&this.refresh();var t=this.terminal.ydisp*this.currentRowHeight;this.viewportElement.scrollTop!==t&&(this.viewportElement.scrollTop=t)},t.prototype.onScroll=function(t){var e=Math.round(this.viewportElement.scrollTop/this.currentRowHeight)-this.terminal.ydisp;this.terminal.scrollDisp(e,!0)},t.prototype.onWheel=function(t){if(0!==t.deltaY){var e=1;t.deltaMode===WheelEvent.DOM_DELTA_LINE?e=this.currentRowHeight:t.deltaMode===WheelEvent.DOM_DELTA_PAGE&&(e=this.currentRowHeight*this.terminal.rows),this.viewportElement.scrollTop+=t.deltaY*e,t.preventDefault()}},t}();r.Viewport=i},{}],10:[function(t,e,r){"use strict";function i(t){var e=String.fromCharCode(32),r=String.fromCharCode(160),i=new RegExp(r,"g");return t.split("\n").map(function(t){return t.replace(/\s+$/g,"").replace(i,e)}).join("\n")}function n(t,e){var r=i(window.getSelection().toString());e.browser.isMSIE?window.clipboardData.setData("Text",r):t.clipboardData.setData("text/plain",r),t.preventDefault()}function s(t,e){t.stopPropagation();var r=function(r){return e.handler(r),e.textarea.value="",e.cancel(t)};e.browser.isMSIE?window.clipboardData&&r(window.clipboardData.getData("Text")):t.clipboardData&&r(t.clipboardData.getData("text/plain"))}function o(t,e){var r=document.getSelection(),n=i(r.toString()),s=!1,o=t.clientX,a=t.clientY;if(r.rangeCount){for(var c=r.getRangeAt(0).getClientRects(),h=0;h<c.length;h++){var l=c[h];if(s=o>l.left&&o<l.right&&a>l.top&&a<l.bottom)break}!n.match(/^\s$/)&&n.length||(s=!1)}s||(e.textarea.style.position="fixed",e.textarea.style.width="20px",e.textarea.style.height="20px",e.textarea.style.left=o-10+"px",e.textarea.style.top=a-10+"px",e.textarea.style.zIndex="1000",e.textarea.focus(),setTimeout(function(){e.textarea.style.position=null,e.textarea.style.width=null,e.textarea.style.height=null,e.textarea.style.left=null,e.textarea.style.top=null,e.textarea.style.zIndex=null},4))}Object.defineProperty(r,"__esModule",{value:!0}),r.prepareTextForClipboard=i,r.copyHandler=n,r.pasteHandler=s,r.rightClickHandler=o},{}],11:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=t("./Generic"),n="undefined"==typeof navigator,s=n?"node":navigator.userAgent,o=n?"node":navigator.platform;r.isFirefox=!!~s.indexOf("Firefox"),r.isMSIE=!!~s.indexOf("MSIE")||!!~s.indexOf("Trident"),r.isMac=i.contains(["Macintosh","MacIntel","MacPPC","Mac68K"],o),r.isIpad="iPad"===o,r.isIphone="iPhone"===o,r.isMSWindows=i.contains(["Windows","Win16","Win32","WinCE"],o)},{"./Generic":14}],12:[function(t,e,r){"use strict";var i=this&&this.__extends||function(){var t=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(t,e){t.__proto__=e}||function(t,e){for(var r in e)e.hasOwnProperty(r)&&(t[r]=e[r])};return function(e,r){function i(){this.constructor=e}t(e,r),e.prototype=null===r?Object.create(r):(i.prototype=r.prototype,new i)}}();Object.defineProperty(r,"__esModule",{value:!0});var n=function(t){function e(e,r){var i=t.call(this)||this;return i._document=e,i._parentElement=r,i}return i(e,t),Object.defineProperty(e.prototype,"width",{get:function(){return this._width},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"height",{get:function(){return this._height},enumerable:!0,configurable:!0}),e.prototype.measure=function(){var t=this;this._measureElement?this._doMeasure():(this._measureElement=this._document.createElement("span"),this._measureElement.style.position="absolute",this._measureElement.style.top="0",this._measureElement.style.left="-9999em",this._measureElement.textContent="W",this._measureElement.setAttribute("aria-hidden","true"),this._parentElement.appendChild(this._measureElement),setTimeout(function(){return t._doMeasure()},0))},e.prototype._doMeasure=function(){var t=this._measureElement.getBoundingClientRect();0!==t.width&&0!==t.height&&(this._width===t.width&&this._height===t.height||(this._width=t.width,this._height=t.height,this.emit("charsizechanged")))},e}(t("../EventEmitter.js").EventEmitter);r.CharMeasure=n},{"../EventEmitter.js":4}],13:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=function(){function t(t){this._array=new Array(t),this._startIndex=0,this._length=0}return Object.defineProperty(t.prototype,"maxLength",{get:function(){return this._array.length},set:function(t){for(var e=new Array(t),r=0;r<Math.min(t,this.length);r++)e[r]=this._array[this._getCyclicIndex(r)];this._array=e,this._startIndex=0},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"length",{get:function(){return this._length},set:function(t){if(t>this._length)for(var e=this._length;e<t;e++)this._array[e]=void 0;this._length=t},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"forEach",{get:function(){return this._array.forEach},enumerable:!0,configurable:!0}),t.prototype.get=function(t){return this._array[this._getCyclicIndex(t)]},t.prototype.set=function(t,e){this._array[this._getCyclicIndex(t)]=e},t.prototype.push=function(t){this._array[this._getCyclicIndex(this._length)]=t,this._length===this.maxLength?++this._startIndex===this.maxLength&&(this._startIndex=0):this._length++},t.prototype.pop=function(){return this._array[this._getCyclicIndex(this._length---1)]},t.prototype.splice=function(t,e){for(var r=[],i=2;i<arguments.length;i++)r[i-2]=arguments[i];if(e){for(n=t;n<this._length-e;n++)this._array[this._getCyclicIndex(n)]=this._array[this._getCyclicIndex(n+e)];this._length-=e}if(r&&r.length){for(n=this._length-1;n>=t;n--)this._array[this._getCyclicIndex(n+r.length)]=this._array[this._getCyclicIndex(n)];for(var n=0;n<r.length;n++)this._array[this._getCyclicIndex(t+n)]=r[n];this._length+r.length>this.maxLength?(this._startIndex+=this._length+r.length-this.maxLength,this._length=this.maxLength):this._length+=r.length}},t.prototype.trimStart=function(t){t>this._length&&(t=this._length),this._startIndex+=t,this._length-=t},t.prototype.shiftElements=function(t,e,r){if(!(e<=0)){if(t<0||t>=this._length)throw new Error("start argument out of range");if(t+r<0)throw new Error("Cannot shift elements in list beyond index 0");if(r>0){for(n=e-1;n>=0;n--)this.set(t+n+r,this.get(t+n));var i=t+e+r-this._length;if(i>0)for(this._length+=i;this._length>this.maxLength;)this._length--,this._startIndex++}else for(var n=0;n<e;n++)this.set(t+n+r,this.get(t+n))}},t.prototype._getCyclicIndex=function(t){return(this._startIndex+t)%this.maxLength},t}();r.CircularList=i},{}],14:[function(t,e,r){"use strict";function i(t,e){return t.indexOf(e)>=0}Object.defineProperty(r,"__esModule",{value:!0}),r.contains=i},{}],15:[function(t,e,r){"use strict";function i(t){var e=this;if(!(this instanceof i))return new i(arguments[0],arguments[1],arguments[2]);e.browser=w,e.cancel=i.cancel,p.EventEmitter.call(this),"number"==typeof t&&(t={cols:arguments[0],rows:arguments[1],handler:arguments[2]}),t=t||{},Object.keys(i.defaults).forEach(function(r){null==t[r]&&(t[r]=i.options[r],i[r]!==i.defaults[r]&&(t[r]=i[r])),e[r]=t[r]}),8===t.colors.length?t.colors=t.colors.concat(i._colors.slice(8)):16===t.colors.length?t.colors=t.colors.concat(i._colors.slice(16)):10===t.colors.length?t.colors=t.colors.slice(0,-2).concat(i._colors.slice(8,-2),t.colors.slice(-2)):18===t.colors.length&&(t.colors=t.colors.concat(i._colors.slice(16,-2),t.colors.slice(-2))),this.colors=t.colors,this.options=t,this.parent=t.body||t.parent||(k?k.getElementsByTagName("body")[0]:null),this.cols=t.cols||t.geometry[0],this.rows=t.rows||t.geometry[1],this.geometry=[this.cols,this.rows],t.handler&&this.on("data",t.handler),this.ybase=0,this.ydisp=0,this.x=0,this.y=0,this.cursorState=0,this.cursorHidden=!1,this.convertEol,this.queue="",this.scrollTop=0,this.scrollBottom=this.rows-1,this.customKeydownHandler=null,this.cursorBlinkInterval=null,this.applicationKeypad=!1,this.applicationCursor=!1,this.originMode=!1,this.insertMode=!1,this.wraparoundMode=!0,this.normal=null,this.charset=null,this.gcharset=null,this.glevel=0,this.charsets=[null],this.decLocator,this.x10Mouse,this.vt200Mouse,this.vt300Mouse,this.normalMouse,this.mouseEvents,this.sendFocus,this.utfMouse,this.sgrMouse,this.urxvtMouse,this.element,this.children,this.refreshStart,this.refreshEnd,this.savedX,this.savedY,this.savedCols,this.readable=!0,this.writable=!0,this.defAttr=131840,this.curAttr=this.defAttr,this.params=[],this.currentParam=0,this.prefix="",this.postfix="",this.inputHandler=new g.InputHandler(this),this.parser=new _.Parser(this.inputHandler,this),this.renderer=this.renderer||null,this.linkifier=this.linkifier||new b.Linkifier,this.writeBuffer=[],this.writeInProgress=!1,this.xoffSentToCatchUp=!1,this.writeStopped=!1,this.surrogate_high="",this.lines=new m.CircularList(this.scrollback);for(var r=this.rows;r--;)this.lines.push(this.blankLine());this.tabs,this.setupStops(),this.userScrolling=!1}function n(t,e,r,i){Array.isArray(t)||(t=[t]),t.forEach(function(t){t.addEventListener(e,r,i||!1)})}function s(t,e,r,i){t.removeEventListener(e,r,i||!1)}function o(t,e){if(this.cancelEvents||e)return t.preventDefault(),t.stopPropagation(),!1}function a(t,e){function r(){this.constructor=t}r.prototype=e.prototype,t.prototype=new r}function c(t,e){var r=t.browser.isMac&&e.altKey&&!e.ctrlKey&&!e.metaKey||t.browser.isMSWindows&&e.altKey&&e.ctrlKey&&!e.metaKey;return"keypress"==e.type?r:r&&(!e.keyCode||e.keyCode>47)}function h(t,e,r){var n=t<<16|e<<8|r;if(null!=h._cache[n])return h._cache[n];for(var s,o,a,c,l,u=1/0,p=-1,f=0;f<i.vcolors.length;f++){if(s=i.vcolors[f],o=s[0],a=s[1],c=s[2],0===(l=h.distance(t,e,r,o,a,c))){p=f;break}l<u&&(u=l,p=f)}return h._cache[n]=p}function l(t){return 16===t.keyCode||17===t.keyCode||18===t.keyCode}Object.defineProperty(r,"__esModule",{value:!0});var u=t("./CompositionHelper"),p=t("./EventEmitter"),f=t("./Viewport"),d=t("./handlers/Clipboard"),m=t("./utils/CircularList"),y=t("./EscapeSequences"),g=t("./InputHandler"),_=t("./Parser"),v=t("./Renderer"),b=t("./Linkifier"),C=t("./utils/CharMeasure"),w=t("./utils/Browser"),k="undefined"!=typeof window?window.document:null;a(i,p.EventEmitter),i.prototype.eraseAttr=function(){return-512&this.defAttr|511&this.curAttr},i.tangoColors=["#2e3436","#cc0000","#4e9a06","#c4a000","#3465a4","#75507b","#06989a","#d3d7cf","#555753","#ef2929","#8ae234","#fce94f","#729fcf","#ad7fa8","#34e2e2","#eeeeec"],i.colors=function(){function t(t,r,i){n.push("#"+e(t)+e(r)+e(i))}function e(t){return t=t.toString(16),t.length<2?"0"+t:t}var r,n=i.tangoColors.slice(),s=[0,95,135,175,215,255];for(r=0;r<216;r++)t(s[r/36%6|0],s[r/6%6|0],s[r%6]);for(r=0;r<24;r++)t(s=8+10*r,s,s);return n}(),i._colors=i.colors.slice(),i.vcolors=function(){for(var t,e=[],r=i.colors,n=0;n<256;n++)t=parseInt(r[n].substring(1),16),e.push([t>>16&255,t>>8&255,255&t]);return e}(),i.defaults={colors:i.colors,theme:"default",convertEol:!1,termName:"xterm",geometry:[80,24],cursorBlink:!1,cursorStyle:"block",visualBell:!1,popOnBell:!1,scrollback:1e3,screenKeys:!1,debug:!1,cancelEvents:!1,disableStdin:!1,useFlowControl:!1,tabStopWidth:8},i.options={},i.focus=null,function(t,e,r){if(t.forEach)return t.forEach(e,r);for(var i=0;i<t.length;i++)e.call(r,t[i],i,t)}(function(t){if(Object.keys)return Object.keys(t);var e,r=[];for(e in t)Object.prototype.hasOwnProperty.call(t,e)&&r.push(e);return r}(i.defaults),function(t){i[t]=i.defaults[t],i.options[t]=i.defaults[t]}),i.prototype.focus=function(){return this.textarea.focus()},i.prototype.getOption=function(t,e){if(!(t in i.defaults))throw new Error('No option with key "'+t+'"');return void 0!==this.options[t]?this.options[t]:this[t]},i.prototype.setOption=function(t,e){if(!(t in i.defaults))throw new Error('No option with key "'+t+'"');switch(t){case"scrollback":if(this.options[t]!==e){if(this.lines.length>e){var r=this.lines.length-e,n=this.ydisp-r<0;this.lines.trimStart(r),this.ybase=Math.max(this.ybase-r,0),this.ydisp=Math.max(this.ydisp-r,0),n&&this.refresh(0,this.rows-1)}this.lines.maxLength=e,this.viewport.syncScrollArea()}}switch(this[t]=e,this.options[t]=e,t){case"cursorBlink":this.setCursorBlinking(e);break;case"cursorStyle":this.element.classList.toggle("xterm-cursor-style-underline","underline"===e),this.element.classList.toggle("xterm-cursor-style-bar","bar"===e);break;case"tabStopWidth":this.setupStops()}},i.prototype.restartCursorBlinking=function(){this.setCursorBlinking(this.options.cursorBlink)},i.prototype.setCursorBlinking=function(t){if(this.element.classList.toggle("xterm-cursor-blink",t),this.clearCursorBlinkingInterval(),t){var e=this;this.cursorBlinkInterval=setInterval(function(){e.element.classList.toggle("xterm-cursor-blink-on")},600)}},i.prototype.clearCursorBlinkingInterval=function(){this.element.classList.remove("xterm-cursor-blink-on"),this.cursorBlinkInterval&&(clearInterval(this.cursorBlinkInterval),this.cursorBlinkInterval=null)},i.bindFocus=function(t){n(t.textarea,"focus",function(e){t.sendFocus&&t.send(y.C0.ESC+"[I"),t.element.classList.add("focus"),t.showCursor(),t.restartCursorBlinking.apply(t),i.focus=t,t.emit("focus",{terminal:t})})},i.prototype.blur=function(){return this.textarea.blur()},i.bindBlur=function(t){n(t.textarea,"blur",function(e){t.refresh(t.y,t.y),t.sendFocus&&t.send(y.C0.ESC+"[O"),t.element.classList.remove("focus"),t.clearCursorBlinkingInterval.apply(t),i.focus=null,t.emit("blur",{terminal:t})})},i.prototype.initGlobal=function(){function t(t){d.rightClickHandler.call(this,t,e)}var e=this;i.bindKeys(this),i.bindFocus(this),i.bindBlur(this),n(this.element,"copy",function(t){d.copyHandler.call(this,t,e)}),n(this.textarea,"paste",function(t){d.pasteHandler.call(this,t,e)}),n(this.element,"paste",function(t){d.pasteHandler.call(this,t,e)}),e.browser.isFirefox?n(this.element,"mousedown",function(e){2==e.button&&t(e)}):n(this.element,"contextmenu",t)},i.bindKeys=function(t){n(t.element,"keydown",function(e){k.activeElement==this&&t.keyDown(e)},!0),n(t.element,"keypress",function(e){k.activeElement==this&&t.keyPress(e)},!0),n(t.element,"keyup",function(e){l(e)||t.focus(t)},!0),n(t.textarea,"keydown",function(e){t.keyDown(e)},!0),n(t.textarea,"keypress",function(e){t.keyPress(e),this.value=""},!0),n(t.textarea,"compositionstart",t.compositionHelper.compositionstart.bind(t.compositionHelper)),n(t.textarea,"compositionupdate",t.compositionHelper.compositionupdate.bind(t.compositionHelper)),n(t.textarea,"compositionend",t.compositionHelper.compositionend.bind(t.compositionHelper)),t.on("refresh",t.compositionHelper.updateCompositionElements.bind(t.compositionHelper)),t.on("refresh",function(e){t.queueLinkification(e.start,e.end)})},i.prototype.insertRow=function(t){return"object"!=typeof t&&(t=k.createElement("div")),this.rowContainer.appendChild(t),this.children.push(t),t},i.prototype.open=function(t,e){var r=this,i=0;if(this.parent=t||this.parent,!this.parent)throw new Error("Terminal requires a parent element.");for(this.context=this.parent.ownerDocument.defaultView,this.document=this.parent.ownerDocument,this.body=this.document.getElementsByTagName("body")[0],this.element=this.document.createElement("div"),this.element.classList.add("terminal"),this.element.classList.add("xterm"),this.element.classList.add("xterm-theme-"+this.theme),this.setCursorBlinking(this.options.cursorBlink),this.element.style.height,this.element.setAttribute("tabindex",0),this.viewportElement=k.createElement("div"),this.viewportElement.classList.add("xterm-viewport"),this.element.appendChild(this.viewportElement),this.viewportScrollArea=k.createElement("div"),this.viewportScrollArea.classList.add("xterm-scroll-area"),this.viewportElement.appendChild(this.viewportScrollArea),this.rowContainer=k.createElement("div"),this.rowContainer.classList.add("xterm-rows"),this.element.appendChild(this.rowContainer),this.children=[],this.linkifier.attachToDom(k,this.children),this.helperContainer=k.createElement("div"),this.helperContainer.classList.add("xterm-helpers"),this.element.appendChild(this.helperContainer),this.textarea=k.createElement("textarea"),this.textarea.classList.add("xterm-helper-textarea"),this.textarea.setAttribute("autocorrect","off"),this.textarea.setAttribute("autocapitalize","off"),this.textarea.setAttribute("spellcheck","false"),this.textarea.tabIndex=0,this.textarea.addEventListener("focus",function(){r.emit("focus",{terminal:r})}),this.textarea.addEventListener("blur",function(){r.emit("blur",{terminal:r})}),this.helperContainer.appendChild(this.textarea),this.compositionView=k.createElement("div"),this.compositionView.classList.add("composition-view"),this.compositionHelper=new u.CompositionHelper(this.textarea,this.compositionView,this),this.helperContainer.appendChild(this.compositionView),this.charSizeStyleElement=k.createElement("style"),this.helperContainer.appendChild(this.charSizeStyleElement);i<this.rows;i++)this.insertRow();if(this.parent.appendChild(this.element),this.charMeasure=new C.CharMeasure(k,this.helperContainer),this.charMeasure.on("charsizechanged",function(){r.updateCharSizeCSS()}),this.charMeasure.measure(),this.viewport=new f.Viewport(this,this.viewportElement,this.viewportScrollArea,this.charMeasure),this.renderer=new v.Renderer(this),this.refresh(0,this.rows-1),this.initGlobal(),void 0===e){var s="You did not pass the `focus` argument in `Terminal.prototype.open()`.\n";s+="The `focus` argument now defaults to `true` but starting with xterm.js 3.0 ",s+="it will default to `false`.",console.warn(s),e=!0}e&&this.focus(),n(this.element,"click",function(){var t=k.getSelection(),e=t.isCollapsed;("boolean"==typeof e?!e:"Range"==t.type)||r.focus()}),this.bindMouse(),this.emit("open")},i.loadAddon=function(i,n){return"object"==typeof r&&"object"==typeof e?t("./addons/"+i+"/"+i):(console.error("Cannot load a module without a CommonJS or RequireJS environment."),!1)},i.prototype.updateCharSizeCSS=function(){this.charSizeStyleElement.textContent=".xterm-wide-char{width:"+2*this.charMeasure.width+"px;}"},i.prototype.bindMouse=function(){function t(t){var e,r;if(e=o(t),r=a(t))switch(i(e,r),t.overrideType||t.type){case"mousedown":l=e;break;case"mouseup":l=32}}function e(t){var e,r=l;(e=a(t))&&i(r+=32,e)}function r(t,e){if(h.utfMouse){if(2047===e)return t.push(0);e<127?t.push(e):(e>2047&&(e=2047),t.push(192|e>>6),t.push(128|63&e))}else{if(255===e)return t.push(0);e>127&&(e=127),t.push(e)}}function i(t,e){if(h.vt300Mouse){t&=3,e.x-=32,e.y-=32;var i=y.C0.ESC+"[24";if(0===t)i+="1";else if(1===t)i+="3";else if(2===t)i+="5";else{if(3===t)return;i+="0"}return i+="~["+e.x+","+e.y+"]\r",void h.send(i)}return h.decLocator?(t&=3,e.x-=32,e.y-=32,0===t?t=2:1===t?t=4:2===t?t=6:3===t&&(t=3),void h.send(y.C0.ESC+"["+t+";"+(3===t?4:0)+";"+e.y+";"+e.x+";"+(e.page||0)+"&w")):h.urxvtMouse?(e.x-=32,e.y-=32,e.x++,e.y++,void h.send(y.C0.ESC+"["+t+";"+e.x+";"+e.y+"M")):h.sgrMouse?(e.x-=32,e.y-=32,void h.send(y.C0.ESC+"[<"+((3==(3&t)?-4&t:t)-32)+";"+e.x+";"+e.y+(3==(3&t)?"m":"M"))):(r(i=[],t),r(i,e.x),r(i,e.y),void h.send(y.C0.ESC+"[M"+String.fromCharCode.apply(String,i)))}function o(t){var e,r,i,n,s;switch(t.overrideType||t.type){case"mousedown":e=null!=t.button?+t.button:null!=t.which?t.which-1:null,h.browser.isMSIE&&(e=1===e?0:4===e?1:e);break;case"mouseup":e=3;break;case"DOMMouseScroll":e=t.detail<0?64:65;break;case"wheel":e=t.wheelDeltaY>0?64:65}return r=t.shiftKey?4:0,i=t.metaKey?8:0,n=t.ctrlKey?16:0,s=r|i|n,h.vt200Mouse?s&=n:h.normalMouse||(s=0),e=32+(s<<2)+e}function a(t){var e,r,i;if(null!=t.pageX){for(e=t.pageX,r=t.pageY,i=h.element;i&&i!==h.document.documentElement;)e-=i.offsetLeft,r-=i.offsetTop,i="offsetParent"in i?i.offsetParent:i.parentNode;return e=Math.ceil(e/h.charMeasure.width),r=Math.ceil(r/h.charMeasure.height),e<0&&(e=0),e>h.cols&&(e=h.cols),r<0&&(r=0),r>h.rows&&(r=h.rows),e+=32,r+=32,{x:e,y:r,type:"wheel"}}}var c=this.element,h=this,l=32;n(c,"mousedown",function(r){if(h.mouseEvents)return t(r),h.focus(),h.vt200Mouse?(r.overrideType="mouseup",t(r),h.cancel(r)):(h.normalMouse&&n(h.document,"mousemove",e),h.x10Mouse||n(h.document,"mouseup",function r(i){return t(i),h.normalMouse&&s(h.document,"mousemove",e),s(h.document,"mouseup",r),h.cancel(i)}),h.cancel(r))}),n(c,"wheel",function(e){if(h.mouseEvents&&!(h.x10Mouse||h.vt300Mouse||h.decLocator))return t(e),h.cancel(e)}),n(c,"wheel",function(t){if(!h.mouseEvents)return h.viewport.onWheel(t),h.cancel(t)})},i.prototype.destroy=function(){this.readable=!1,this.writable=!1,this._events={},this.handler=function(){},this.write=function(){},this.element&&this.element.parentNode&&this.element.parentNode.removeChild(this.element)},i.prototype.refresh=function(t,e){this.renderer&&this.renderer.queueRefresh(t,e)},i.prototype.queueLinkification=function(t,e){if(this.linkifier)for(var r=t;r<=e;r++)this.linkifier.linkifyRow(r)},i.prototype.showCursor=function(){this.cursorState||(this.cursorState=1,this.refresh(this.y,this.y))},i.prototype.scroll=function(){var t;this.lines.length===this.lines.maxLength&&(this.lines.trimStart(1),this.ybase--,0!==this.ydisp&&this.ydisp--),this.ybase++,this.userScrolling||(this.ydisp=this.ybase),t=this.ybase+this.rows-1,(t-=this.rows-1-this.scrollBottom)===this.lines.length?this.lines.push(this.blankLine()):this.lines.splice(t,0,this.blankLine()),0!==this.scrollTop&&(0!==this.ybase&&(this.ybase--,this.userScrolling||(this.ydisp=this.ybase)),this.lines.splice(this.ybase+this.scrollTop,1)),this.updateRange(this.scrollTop),this.updateRange(this.scrollBottom),this.emit("scroll",this.ydisp)},i.prototype.scrollDisp=function(t,e){t<0?this.userScrolling=!0:t+this.ydisp>=this.ybase&&(this.userScrolling=!1),this.ydisp+=t,this.ydisp>this.ybase?this.ydisp=this.ybase:this.ydisp<0&&(this.ydisp=0),e||this.emit("scroll",this.ydisp),this.refresh(0,this.rows-1)},i.prototype.scrollPages=function(t){this.scrollDisp(t*(this.rows-1))},i.prototype.scrollToTop=function(){this.scrollDisp(-this.ydisp)},i.prototype.scrollToBottom=function(){this.scrollDisp(this.ybase-this.ydisp)},i.prototype.write=function(t){if(this.writeBuffer.push(t),this.options.useFlowControl&&!this.xoffSentToCatchUp&&this.writeBuffer.length>=5&&(this.send(y.C0.DC3),this.xoffSentToCatchUp=!0),!this.writeInProgress&&this.writeBuffer.length>0){this.writeInProgress=!0;var e=this;setTimeout(function(){e.innerWrite()})}},i.prototype.innerWrite=function(){for(var t=this.writeBuffer.splice(0,300);t.length>0;){var e=t.shift();e.length;this.xoffSentToCatchUp&&0===t.length&&0===this.writeBuffer.length&&(this.send(y.C0.DC1),this.xoffSentToCatchUp=!1),this.refreshStart=this.y,this.refreshEnd=this.y,this.parser.parse(e),this.updateRange(this.y),this.refresh(this.refreshStart,this.refreshEnd)}if(this.writeBuffer.length>0){var r=this;setTimeout(function(){r.innerWrite()},0)}else this.writeInProgress=!1},i.prototype.writeln=function(t){this.write(t+"\r\n")},i.prototype.attachCustomKeydownHandler=function(t){this.customKeydownHandler=t},i.prototype.setHypertextLinkHandler=function(t){if(!this.linkifier)throw new Error("Cannot attach a hypertext link handler before Terminal.open is called");this.linkifier.setHypertextLinkHandler(t),this.refresh(0,this.rows-1)},i.prototype.setHypertextValidationCallback=function(t){if(!this.linkifier)throw new Error("Cannot attach a hypertext validation callback before Terminal.open is called");this.linkifier.setHypertextValidationCallback(t),this.refresh(0,this.rows-1)},i.prototype.registerLinkMatcher=function(t,e,r){if(this.linkifier){var i=this.linkifier.registerLinkMatcher(t,e,r);return this.refresh(0,this.rows-1),i}},i.prototype.deregisterLinkMatcher=function(t){this.linkifier&&this.linkifier.deregisterLinkMatcher(t)&&this.refresh(0,this.rows-1)},i.prototype.keyDown=function(t){if(this.customKeydownHandler&&!1===this.customKeydownHandler(t))return!1;if(this.restartCursorBlinking(),!this.compositionHelper.keydown.bind(this.compositionHelper)(t))return this.ybase!==this.ydisp&&this.scrollToBottom(),!1;var e=this.evaluateKeyEscapeSequence(t);return e.key===y.C0.DC3?this.writeStopped=!0:e.key===y.C0.DC1&&(this.writeStopped=!1),e.scrollDisp?(this.scrollDisp(e.scrollDisp),this.cancel(t,!0)):!!c(this,t)||(e.cancel&&this.cancel(t,!0),!e.key||(this.emit("keydown",t),this.emit("key",e.key,t),this.showCursor(),this.handler(e.key),this.cancel(t,!0)))},i.prototype.evaluateKeyEscapeSequence=function(t){var e={cancel:!1,key:void 0,scrollDisp:void 0},r=t.shiftKey<<0|t.altKey<<1|t.ctrlKey<<2|t.metaKey<<3;switch(t.keyCode){case 8:if(t.shiftKey){e.key=y.C0.BS;break}e.key=y.C0.DEL;break;case 9:if(t.shiftKey){e.key=y.C0.ESC+"[Z";break}e.key=y.C0.HT,e.cancel=!0;break;case 13:e.key=y.C0.CR,e.cancel=!0;break;case 27:e.key=y.C0.ESC,e.cancel=!0;break;case 37:r?(e.key=y.C0.ESC+"[1;"+(r+1)+"D",e.key==y.C0.ESC+"[1;3D"&&(e.key=this.browser.isMac?y.C0.ESC+"b":y.C0.ESC+"[1;5D")):this.applicationCursor?e.key=y.C0.ESC+"OD":e.key=y.C0.ESC+"[D";break;case 39:r?(e.key=y.C0.ESC+"[1;"+(r+1)+"C",e.key==y.C0.ESC+"[1;3C"&&(e.key=this.browser.isMac?y.C0.ESC+"f":y.C0.ESC+"[1;5C")):this.applicationCursor?e.key=y.C0.ESC+"OC":e.key=y.C0.ESC+"[C";break;case 38:r?(e.key=y.C0.ESC+"[1;"+(r+1)+"A",e.key==y.C0.ESC+"[1;3A"&&(e.key=y.C0.ESC+"[1;5A")):this.applicationCursor?e.key=y.C0.ESC+"OA":e.key=y.C0.ESC+"[A";break;case 40:r?(e.key=y.C0.ESC+"[1;"+(r+1)+"B",e.key==y.C0.ESC+"[1;3B"&&(e.key=y.C0.ESC+"[1;5B")):this.applicationCursor?e.key=y.C0.ESC+"OB":e.key=y.C0.ESC+"[B";break;case 45:t.shiftKey||t.ctrlKey||(e.key=y.C0.ESC+"[2~");break;case 46:e.key=r?y.C0.ESC+"[3;"+(r+1)+"~":y.C0.ESC+"[3~";break;case 36:r?e.key=y.C0.ESC+"[1;"+(r+1)+"H":this.applicationCursor?e.key=y.C0.ESC+"OH":e.key=y.C0.ESC+"[H";break;case 35:r?e.key=y.C0.ESC+"[1;"+(r+1)+"F":this.applicationCursor?e.key=y.C0.ESC+"OF":e.key=y.C0.ESC+"[F";break;case 33:t.shiftKey?e.scrollDisp=-(this.rows-1):e.key=y.C0.ESC+"[5~";break;case 34:t.shiftKey?e.scrollDisp=this.rows-1:e.key=y.C0.ESC+"[6~";break;case 112:e.key=r?y.C0.ESC+"[1;"+(r+1)+"P":y.C0.ESC+"OP";break;case 113:e.key=r?y.C0.ESC+"[1;"+(r+1)+"Q":y.C0.ESC+"OQ";break;case 114:e.key=r?y.C0.ESC+"[1;"+(r+1)+"R":y.C0.ESC+"OR";break;case 115:e.key=r?y.C0.ESC+"[1;"+(r+1)+"S":y.C0.ESC+"OS";break;case 116:e.key=r?y.C0.ESC+"[15;"+(r+1)+"~":y.C0.ESC+"[15~";break;case 117:e.key=r?y.C0.ESC+"[17;"+(r+1)+"~":y.C0.ESC+"[17~";break;case 118:e.key=r?y.C0.ESC+"[18;"+(r+1)+"~":y.C0.ESC+"[18~";break;case 119:e.key=r?y.C0.ESC+"[19;"+(r+1)+"~":y.C0.ESC+"[19~";break;case 120:e.key=r?y.C0.ESC+"[20;"+(r+1)+"~":y.C0.ESC+"[20~";break;case 121:e.key=r?y.C0.ESC+"[21;"+(r+1)+"~":y.C0.ESC+"[21~";break;case 122:e.key=r?y.C0.ESC+"[23;"+(r+1)+"~":y.C0.ESC+"[23~";break;case 123:e.key=r?y.C0.ESC+"[24;"+(r+1)+"~":y.C0.ESC+"[24~";break;default:!t.ctrlKey||t.shiftKey||t.altKey||t.metaKey?this.browser.isMac||!t.altKey||t.ctrlKey||t.metaKey||(t.keyCode>=65&&t.keyCode<=90?e.key=y.C0.ESC+String.fromCharCode(t.keyCode+32):192===t.keyCode?e.key=y.C0.ESC+"`":t.keyCode>=48&&t.keyCode<=57&&(e.key=y.C0.ESC+(t.keyCode-48))):t.keyCode>=65&&t.keyCode<=90?e.key=String.fromCharCode(t.keyCode-64):32===t.keyCode?e.key=String.fromCharCode(0):t.keyCode>=51&&t.keyCode<=55?e.key=String.fromCharCode(t.keyCode-51+27):56===t.keyCode?e.key=String.fromCharCode(127):219===t.keyCode?e.key=String.fromCharCode(27):220===t.keyCode?e.key=String.fromCharCode(28):221===t.keyCode&&(e.key=String.fromCharCode(29))}return e},i.prototype.setgLevel=function(t){this.glevel=t,this.charset=this.charsets[t]},i.prototype.setgCharset=function(t,e){this.charsets[t]=e,this.glevel===t&&(this.charset=e)},i.prototype.keyPress=function(t){var e;if(this.cancel(t),t.charCode)e=t.charCode;else if(null==t.which)e=t.keyCode;else{if(0===t.which||0===t.charCode)return!1;e=t.which}return!(!e||(t.altKey||t.ctrlKey||t.metaKey)&&!c(this,t))&&(e=String.fromCharCode(e),this.emit("keypress",e,t),this.emit("key",e,t),this.showCursor(),this.handler(e),!1)},i.prototype.send=function(t){var e=this;this.queue||setTimeout(function(){e.handler(e.queue),e.queue=""},1),this.queue+=t},i.prototype.bell=function(){if(this.visualBell){var t=this;this.element.style.borderColor="white",setTimeout(function(){t.element.style.borderColor=""},10),this.popOnBell&&this.focus()}},i.prototype.log=function(){if(this.debug&&this.context.console&&this.context.console.log){var t=Array.prototype.slice.call(arguments);this.context.console.log.apply(this.context.console,t)}},i.prototype.error=function(){if(this.debug&&this.context.console&&this.context.console.error){var t=Array.prototype.slice.call(arguments);this.context.console.error.apply(this.context.console,t)}},i.prototype.resize=function(t,e){if(!isNaN(t)&&!isNaN(e)){var r,i,n,s,o;if(t!==this.cols||e!==this.rows){if(t<1&&(t=1),e<1&&(e=1),(n=this.cols)<t)for(s=[this.defAttr," ",1],i=this.lines.length;i--;)for(;this.lines.get(i).length<t;)this.lines.get(i).push(s);if(this.cols=t,this.setupStops(this.cols),n=this.rows,o=0,n<e)for(r=this.element;n++<e;)this.lines.length<e+this.ybase&&(this.ybase>0&&this.lines.length<=this.ybase+this.y+o+1?(this.ybase--,o++,this.ydisp>0&&this.ydisp--):this.lines.push(this.blankLine())),this.children.length<e&&this.insertRow();else for(;n-- >e;)if(this.lines.length>e+this.ybase&&(this.lines.length>this.ybase+this.y+1?this.lines.pop():(this.ybase++,this.ydisp++)),this.children.length>e){if(!(r=this.children.shift()))continue;r.parentNode.removeChild(r)}this.rows=e,this.y>=e&&(this.y=e-1),o&&(this.y+=o),this.x>=t&&(this.x=t-1),this.scrollTop=0,this.scrollBottom=e-1,this.charMeasure.measure(),this.refresh(0,this.rows-1),this.normal=null,this.geometry=[this.cols,this.rows],this.emit("resize",{terminal:this,cols:t,rows:e})}}},i.prototype.updateRange=function(t){t<this.refreshStart&&(this.refreshStart=t),t>this.refreshEnd&&(this.refreshEnd=t)},i.prototype.maxRange=function(){this.refreshStart=0,this.refreshEnd=this.rows-1},i.prototype.setupStops=function(t){for(null!=t?this.tabs[t]||(t=this.prevStop(t)):(this.tabs={},t=0);t<this.cols;t+=this.getOption("tabStopWidth"))this.tabs[t]=!0},i.prototype.prevStop=function(t){for(null==t&&(t=this.x);!this.tabs[--t]&&t>0;);return t>=this.cols?this.cols-1:t<0?0:t},i.prototype.nextStop=function(t){for(null==t&&(t=this.x);!this.tabs[++t]&&t<this.cols;);return t>=this.cols?this.cols-1:t<0?0:t},i.prototype.eraseRight=function(t,e){var r=this.lines.get(this.ybase+e);if(r){for(var i=[this.eraseAttr()," ",1];t<this.cols;t++)r[t]=i;this.updateRange(e)}},i.prototype.eraseLeft=function(t,e){var r=this.lines.get(this.ybase+e);if(r){var i=[this.eraseAttr()," ",1];for(t++;t--;)r[t]=i;this.updateRange(e)}},i.prototype.clear=function(){if(0!==this.ybase||0!==this.y){this.lines.set(0,this.lines.get(this.ybase+this.y)),this.lines.length=1,this.ydisp=0,this.ybase=0,this.y=0;for(var t=1;t<this.rows;t++)this.lines.push(this.blankLine());this.refresh(0,this.rows-1),this.emit("scroll",this.ydisp)}},i.prototype.eraseLine=function(t){this.eraseRight(0,t)},i.prototype.blankLine=function(t){for(var e=[t?this.eraseAttr():this.defAttr," ",1],r=[],i=0;i<this.cols;i++)r[i]=e;return r},i.prototype.ch=function(t){return t?[this.eraseAttr()," 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t=this.packetBuffer.shift();this.packet(t)}},i.prototype.cleanup=function(){u("cleanup");for(var t=this.subs.length,e=0;e<t;e++)this.subs.shift().destroy();this.packetBuffer=[],this.encoding=!1,this.lastPing=null,this.decoder.destroy()},i.prototype.close=i.prototype.disconnect=function(){u("disconnect"),this.skipReconnect=!0,this.reconnecting=!1,"opening"===this.readyState&&this.cleanup(),this.backoff.reset(),this.readyState="closed",this.engine&&this.engine.close()},i.prototype.onclose=function(t){u("onclose"),this.cleanup(),this.backoff.reset(),this.readyState="closed",this.emit("close",t),this._reconnection&&!this.skipReconnect&&this.reconnect()},i.prototype.reconnect=function(){if(this.reconnecting||this.skipReconnect)return this;var t=this;if(this.backoff.attempts>=this._reconnectionAttempts)u("reconnect failed"),this.backoff.reset(),this.emitAll("reconnect_failed"),this.reconnecting=!1;else{var e=this.backoff.duration();u("will wait %dms before reconnect attempt",e),this.reconnecting=!0;var r=setTimeout(function(){t.skipReconnect||(u("attempting reconnect"),t.emitAll("reconnect_attempt",t.backoff.attempts),t.emitAll("reconnecting",t.backoff.attempts),t.skipReconnect||t.open(function(e){e?(u("reconnect attempt error"),t.reconnecting=!1,t.reconnect(),t.emitAll("reconnect_error",e.data)):(u("reconnect success"),t.onreconnect())}))},e);this.subs.push({destroy:function(){clearTimeout(r)}})}},i.prototype.onreconnect=function(){var t=this.backoff.attempts;this.reconnecting=!1,this.backoff.reset(),this.updateSocketIds(),this.emitAll("reconnect",t)}},function(t,e,r){t.exports=r(19)},function(t,e,r){t.exports=r(20),t.exports.parser=r(27)},function(t,e,r){(function(e){function i(t,r){if(!(this instanceof i))return new i(t,r);r=r||{},t&&"object"==typeof t&&(r=t,t=null),t?(t=l(t),r.hostname=t.host,r.secure="https"===t.protocol||"wss"===t.protocol,r.port=t.port,t.query&&(r.query=t.query)):r.host&&(r.hostname=l(r.host).host),this.secure=null!=r.secure?r.secure:e.location&&"https:"===location.protocol,r.hostname&&!r.port&&(r.port=this.secure?"443":"80"),this.agent=r.agent||!1,this.hostname=r.hostname||(e.location?location.hostname:"localhost"),this.port=r.port||(e.location&&location.port?location.port:this.secure?443:80),this.query=r.query||{},"string"==typeof this.query&&(this.query=p.decode(this.query)),this.upgrade=!1!==r.upgrade,this.path=(r.path||"/engine.io").replace(/\/$/,"")+"/",this.forceJSONP=!!r.forceJSONP,this.jsonp=!1!==r.jsonp,this.forceBase64=!!r.forceBase64,this.enablesXDR=!!r.enablesXDR,this.timestampParam=r.timestampParam||"t",this.timestampRequests=r.timestampRequests,this.transports=r.transports||["polling","websocket"],this.readyState="",this.writeBuffer=[],this.prevBufferLen=0,this.policyPort=r.policyPort||843,this.rememberUpgrade=r.rememberUpgrade||!1,this.binaryType=null,this.onlyBinaryUpgrades=r.onlyBinaryUpgrades,this.perMessageDeflate=!1!==r.perMessageDeflate&&(r.perMessageDeflate||{}),!0===this.perMessageDeflate&&(this.perMessageDeflate={}),this.perMessageDeflate&&null==this.perMessageDeflate.threshold&&(this.perMessageDeflate.threshold=1024),this.pfx=r.pfx||null,this.key=r.key||null,this.passphrase=r.passphrase||null,this.cert=r.cert||null,this.ca=r.ca||null,this.ciphers=r.ciphers||null,this.rejectUnauthorized=void 0===r.rejectUnauthorized?null:r.rejectUnauthorized,this.forceNode=!!r.forceNode;var n="object"==typeof e&&e;n.global===n&&(r.extraHeaders&&Object.keys(r.extraHeaders).length>0&&(this.extraHeaders=r.extraHeaders),r.localAddress&&(this.localAddress=r.localAddress)),this.id=null,this.upgrades=null,this.pingInterval=null,this.pingTimeout=null,this.pingIntervalTimer=null,this.pingTimeoutTimer=null,this.open()}function n(t){var e={};for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r]);return e}var s=r(21),o=r(35),a=r(3)("engine.io-client:socket"),c=r(42),h=r(27),l=r(2),u=r(43),p=r(36);t.exports=i,i.priorWebsocketSuccess=!1,o(i.prototype),i.protocol=h.protocol,i.Socket=i,i.Transport=r(26),i.transports=r(21),i.parser=r(27),i.prototype.createTransport=function(t){a('creating transport "%s"',t);var e=n(this.query);return e.EIO=h.protocol,e.transport=t,this.id&&(e.sid=this.id),new s[t]({agent:this.agent,hostname:this.hostname,port:this.port,secure:this.secure,path:this.path,query:e,forceJSONP:this.forceJSONP,jsonp:this.jsonp,forceBase64:this.forceBase64,enablesXDR:this.enablesXDR,timestampRequests:this.timestampRequests,timestampParam:this.timestampParam,policyPort:this.policyPort,socket:this,pfx:this.pfx,key:this.key,passphrase:this.passphrase,cert:this.cert,ca:this.ca,ciphers:this.ciphers,rejectUnauthorized:this.rejectUnauthorized,perMessageDeflate:this.perMessageDeflate,extraHeaders:this.extraHeaders,forceNode:this.forceNode,localAddress:this.localAddress})},i.prototype.open=function(){var t;if(this.rememberUpgrade&&i.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))t="websocket";else{if(0===this.transports.length){var e=this;return void setTimeout(function(){e.emit("error","No transports available")},0)}t=this.transports[0]}this.readyState="opening";try{t=this.createTransport(t)}catch(t){return this.transports.shift(),void this.open()}t.open(),this.setTransport(t)},i.prototype.setTransport=function(t){a("setting transport %s",t.name);var e=this;this.transport&&(a("clearing existing transport %s",this.transport.name),this.transport.removeAllListeners()),this.transport=t,t.on("drain",function(){e.onDrain()}).on("packet",function(t){e.onPacket(t)}).on("error",function(t){e.onError(t)}).on("close",function(){e.onClose("transport close")})},i.prototype.probe=function(t){function e(){if(p.onlyBinaryUpgrades){var e=!this.supportsBinary&&p.transport.supportsBinary;u=u||e}u||(a('probe transport "%s" opened',t),l.send([{type:"ping",data:"probe"}]),l.once("packet",function(e){if(!u)if("pong"===e.type&&"probe"===e.data){if(a('probe transport "%s" pong',t),p.upgrading=!0,p.emit("upgrading",l),!l)return;i.priorWebsocketSuccess="websocket"===l.name,a('pausing current transport "%s"',p.transport.name),p.transport.pause(function(){u||"closed"!==p.readyState&&(a("changing transport and sending upgrade packet"),h(),p.setTransport(l),l.send([{type:"upgrade"}]),p.emit("upgrade",l),l=null,p.upgrading=!1,p.flush())})}else{a('probe transport "%s" failed',t);var r=new Error("probe error");r.transport=l.name,p.emit("upgradeError",r)}}))}function r(){u||(u=!0,h(),l.close(),l=null)}function n(e){var i=new Error("probe error: "+e);i.transport=l.name,r(),a('probe transport "%s" failed because of error: %s',t,e),p.emit("upgradeError",i)}function s(){n("transport closed")}function o(){n("socket closed")}function c(t){l&&t.name!==l.name&&(a('"%s" works - aborting "%s"',t.name,l.name),r())}function h(){l.removeListener("open",e),l.removeListener("error",n),l.removeListener("close",s),p.removeListener("close",o),p.removeListener("upgrading",c)}a('probing transport "%s"',t);var l=this.createTransport(t,{probe:1}),u=!1,p=this;i.priorWebsocketSuccess=!1,l.once("open",e),l.once("error",n),l.once("close",s),this.once("close",o),this.once("upgrading",c),l.open()},i.prototype.onOpen=function(){if(a("socket open"),this.readyState="open",i.priorWebsocketSuccess="websocket"===this.transport.name,this.emit("open"),this.flush(),"open"===this.readyState&&this.upgrade&&this.transport.pause){a("starting upgrade probes");for(var t=0,e=this.upgrades.length;t<e;t++)this.probe(this.upgrades[t])}},i.prototype.onPacket=function(t){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(a('socket receive: type "%s", data "%s"',t.type,t.data),this.emit("packet",t),this.emit("heartbeat"),t.type){case"open":this.onHandshake(u(t.data));break;case"pong":this.setPing(),this.emit("pong");break;case"error":var e=new Error("server error");e.code=t.data,this.onError(e);break;case"message":this.emit("data",t.data),this.emit("message",t.data)}else a('packet received with socket readyState "%s"',this.readyState)},i.prototype.onHandshake=function(t){this.emit("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.upgrades=this.filterUpgrades(t.upgrades),this.pingInterval=t.pingInterval,this.pingTimeout=t.pingTimeout,this.onOpen(),"closed"!==this.readyState&&(this.setPing(),this.removeListener("heartbeat",this.onHeartbeat),this.on("heartbeat",this.onHeartbeat))},i.prototype.onHeartbeat=function(t){clearTimeout(this.pingTimeoutTimer);var e=this;e.pingTimeoutTimer=setTimeout(function(){"closed"!==e.readyState&&e.onClose("ping timeout")},t||e.pingInterval+e.pingTimeout)},i.prototype.setPing=function(){var t=this;clearTimeout(t.pingIntervalTimer),t.pingIntervalTimer=setTimeout(function(){a("writing ping packet - expecting pong within %sms",t.pingTimeout),t.ping(),t.onHeartbeat(t.pingTimeout)},t.pingInterval)},i.prototype.ping=function(){var t=this;this.sendPacket("ping",function(){t.emit("ping")})},i.prototype.onDrain=function(){this.writeBuffer.splice(0,this.prevBufferLen),this.prevBufferLen=0,0===this.writeBuffer.length?this.emit("drain"):this.flush()},i.prototype.flush=function(){"closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length&&(a("flushing %d packets in socket",this.writeBuffer.length),this.transport.send(this.writeBuffer),this.prevBufferLen=this.writeBuffer.length,this.emit("flush"))},i.prototype.write=i.prototype.send=function(t,e,r){return this.sendPacket("message",t,e,r),this},i.prototype.sendPacket=function(t,e,r,i){if("function"==typeof e&&(i=e,e=void 0),"function"==typeof r&&(i=r,r=null),"closing"!==this.readyState&&"closed"!==this.readyState){(r=r||{}).compress=!1!==r.compress;var n={type:t,data:e,options:r};this.emit("packetCreate",n),this.writeBuffer.push(n),i&&this.once("flush",i),this.flush()}},i.prototype.close=function(){function t(){i.onClose("forced close"),a("socket closing - telling transport to close"),i.transport.close()}function e(){i.removeListener("upgrade",e),i.removeListener("upgradeError",e),t()}function r(){i.once("upgrade",e),i.once("upgradeError",e)}if("opening"===this.readyState||"open"===this.readyState){this.readyState="closing";var i=this;this.writeBuffer.length?this.once("drain",function(){this.upgrading?r():t()}):this.upgrading?r():t()}return this},i.prototype.onError=function(t){a("socket error %j",t),i.priorWebsocketSuccess=!1,this.emit("error",t),this.onClose("transport error",t)},i.prototype.onClose=function(t,e){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){a('socket close with reason: "%s"',t);var r=this;clearTimeout(this.pingIntervalTimer),clearTimeout(this.pingTimeoutTimer),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),this.readyState="closed",this.id=null,this.emit("close",t,e),r.writeBuffer=[],r.prevBufferLen=0}},i.prototype.filterUpgrades=function(t){for(var e=[],r=0,i=t.length;r<i;r++)~c(this.transports,t[r])&&e.push(t[r]);return e}}).call(e,function(){return this}())},function(t,e,r){(function(t){function i(e){var r=!1,i=!1,a=!1!==e.jsonp;if(t.location){var c="https:"===location.protocol,h=location.port;h||(h=c?443:80),r=e.hostname!==location.hostname||h!==e.port,i=e.secure!==c}if(e.xdomain=r,e.xscheme=i,"open"in new n(e)&&!e.forceJSONP)return new s(e);if(!a)throw new Error("JSONP disabled");return new o(e)}var n=r(22),s=r(24),o=r(39),a=r(40);e.polling=i,e.websocket=a}).call(e,function(){return this}())},function(t,e,r){(function(e){var i=r(23);t.exports=function(t){var r=t.xdomain,n=t.xscheme,s=t.enablesXDR;try{if("undefined"!=typeof XMLHttpRequest&&(!r||i))return new XMLHttpRequest}catch(t){}try{if("undefined"!=typeof XDomainRequest&&!n&&s)return new XDomainRequest}catch(t){}if(!r)try{return new(e[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(t){}}}).call(e,function(){return this}())},function(t,e){try{t.exports="undefined"!=typeof XMLHttpRequest&&"withCredentials"in new XMLHttpRequest}catch(e){t.exports=!1}},function(t,e,r){(function(e){function i(){}function n(t){if(c.call(this,t),this.requestTimeout=t.requestTimeout,e.location){var r="https:"===location.protocol,i=location.port;i||(i=r?443:80),this.xd=t.hostname!==e.location.hostname||i!==t.port,this.xs=t.secure!==r}else this.extraHeaders=t.extraHeaders}function s(t){this.method=t.method||"GET",this.uri=t.uri,this.xd=!!t.xd,this.xs=!!t.xs,this.async=!1!==t.async,this.data=void 0!==t.data?t.data:null,this.agent=t.agent,this.isBinary=t.isBinary,this.supportsBinary=t.supportsBinary,this.enablesXDR=t.enablesXDR,this.requestTimeout=t.requestTimeout,this.pfx=t.pfx,this.key=t.key,this.passphrase=t.passphrase,this.cert=t.cert,this.ca=t.ca,this.ciphers=t.ciphers,this.rejectUnauthorized=t.rejectUnauthorized,this.extraHeaders=t.extraHeaders,this.create()}function o(){for(var t in s.requests)s.requests.hasOwnProperty(t)&&s.requests[t].abort()}var a=r(22),c=r(25),h=r(35),l=r(37),u=r(3)("engine.io-client:polling-xhr");t.exports=n,t.exports.Request=s,l(n,c),n.prototype.supportsBinary=!0,n.prototype.request=function(t){return t=t||{},t.uri=this.uri(),t.xd=this.xd,t.xs=this.xs,t.agent=this.agent||!1,t.supportsBinary=this.supportsBinary,t.enablesXDR=this.enablesXDR,t.pfx=this.pfx,t.key=this.key,t.passphrase=this.passphrase,t.cert=this.cert,t.ca=this.ca,t.ciphers=this.ciphers,t.rejectUnauthorized=this.rejectUnauthorized,t.requestTimeout=this.requestTimeout,t.extraHeaders=this.extraHeaders,new s(t)},n.prototype.doWrite=function(t,e){var r="string"!=typeof t&&void 0!==t,i=this.request({method:"POST",data:t,isBinary:r}),n=this;i.on("success",e),i.on("error",function(t){n.onError("xhr post error",t)}),this.sendXhr=i},n.prototype.doPoll=function(){u("xhr poll");var t=this.request(),e=this;t.on("data",function(t){e.onData(t)}),t.on("error",function(t){e.onError("xhr poll error",t)}),this.pollXhr=t},h(s.prototype),s.prototype.create=function(){var t={agent:this.agent,xdomain:this.xd,xscheme:this.xs,enablesXDR:this.enablesXDR};t.pfx=this.pfx,t.key=this.key,t.passphrase=this.passphrase,t.cert=this.cert,t.ca=this.ca,t.ciphers=this.ciphers,t.rejectUnauthorized=this.rejectUnauthorized;var r=this.xhr=new a(t),i=this;try{u("xhr open %s: %s",this.method,this.uri),r.open(this.method,this.uri,this.async);try{if(this.extraHeaders){r.setDisableHeaderCheck(!0);for(var n in this.extraHeaders)this.extraHeaders.hasOwnProperty(n)&&r.setRequestHeader(n,this.extraHeaders[n])}}catch(t){}if(this.supportsBinary&&(r.responseType="arraybuffer"),"POST"===this.method)try{this.isBinary?r.setRequestHeader("Content-type","application/octet-stream"):r.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(t){}try{r.setRequestHeader("Accept","*/*")}catch(t){}"withCredentials"in r&&(r.withCredentials=!0),this.requestTimeout&&(r.timeout=this.requestTimeout),this.hasXDR()?(r.onload=function(){i.onLoad()},r.onerror=function(){i.onError(r.responseText)}):r.onreadystatechange=function(){4===r.readyState&&(200===r.status||1223===r.status?i.onLoad():setTimeout(function(){i.onError(r.status)},0))},u("xhr data %s",this.data),r.send(this.data)}catch(t){return void setTimeout(function(){i.onError(t)},0)}e.document&&(this.index=s.requestsCount++,s.requests[this.index]=this)},s.prototype.onSuccess=function(){this.emit("success"),this.cleanup()},s.prototype.onData=function(t){this.emit("data",t),this.onSuccess()},s.prototype.onError=function(t){this.emit("error",t),this.cleanup(!0)},s.prototype.cleanup=function(t){if(void 0!==this.xhr&&null!==this.xhr){if(this.hasXDR()?this.xhr.onload=this.xhr.onerror=i:this.xhr.onreadystatechange=i,t)try{this.xhr.abort()}catch(t){}e.document&&delete s.requests[this.index],this.xhr=null}},s.prototype.onLoad=function(){var t;try{var e;try{e=this.xhr.getResponseHeader("Content-Type").split(";")[0]}catch(t){}if("application/octet-stream"===e)t=this.xhr.response||this.xhr.responseText;else if(this.supportsBinary)try{t=String.fromCharCode.apply(null,new Uint8Array(this.xhr.response))}catch(e){for(var r=new Uint8Array(this.xhr.response),i=[],n=0,s=r.length;n<s;n++)i.push(r[n]);t=String.fromCharCode.apply(null,i)}else t=this.xhr.responseText}catch(t){this.onError(t)}null!=t&&this.onData(t)},s.prototype.hasXDR=function(){return void 0!==e.XDomainRequest&&!this.xs&&this.enablesXDR},s.prototype.abort=function(){this.cleanup()},s.requestsCount=0,s.requests={},e.document&&(e.attachEvent?e.attachEvent("onunload",o):e.addEventListener&&e.addEventListener("beforeunload",o,!1))}).call(e,function(){return this}())},function(t,e,r){function i(t){var e=t&&t.forceBase64;l&&!e||(this.supportsBinary=!1),n.call(this,t)}var n=r(26),s=r(36),o=r(27),a=r(37),c=r(38),h=r(3)("engine.io-client:polling");t.exports=i;var l=function(){return null!=new(r(22))({xdomain:!1}).responseType}();a(i,n),i.prototype.name="polling",i.prototype.doOpen=function(){this.poll()},i.prototype.pause=function(t){function e(){h("paused"),r.readyState="paused",t()}var r=this;if(this.readyState="pausing",this.polling||!this.writable){var i=0;this.polling&&(h("we are currently polling - waiting to pause"),i++,this.once("pollComplete",function(){h("pre-pause polling complete"),--i||e()})),this.writable||(h("we are currently writing - waiting to pause"),i++,this.once("drain",function(){h("pre-pause writing complete"),--i||e()}))}else e()},i.prototype.poll=function(){h("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},i.prototype.onData=function(t){var e=this;h("polling got data %s",t);var r=function(t,r,i){if("opening"===e.readyState&&e.onOpen(),"close"===t.type)return e.onClose(),!1;e.onPacket(t)};o.decodePayload(t,this.socket.binaryType,r),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState?this.poll():h('ignoring poll - transport state "%s"',this.readyState))},i.prototype.doClose=function(){function t(){h("writing close packet"),e.write([{type:"close"}])}var e=this;"open"===this.readyState?(h("transport open - closing"),t()):(h("transport not open - deferring close"),this.once("open",t))},i.prototype.write=function(t){var e=this;this.writable=!1;var r=function(){e.writable=!0,e.emit("drain")};o.encodePayload(t,this.supportsBinary,function(t){e.doWrite(t,r)})},i.prototype.uri=function(){var t=this.query||{},e=this.secure?"https":"http",r="";return!1!==this.timestampRequests&&(t[this.timestampParam]=c()),this.supportsBinary||t.sid||(t.b64=1),t=s.encode(t),this.port&&("https"===e&&443!==Number(this.port)||"http"===e&&80!==Number(this.port))&&(r=":"+this.port),t.length&&(t="?"+t),e+"://"+(-1!==this.hostname.indexOf(":")?"["+this.hostname+"]":this.hostname)+r+this.path+t}},function(t,e,r){function i(t){this.path=t.path,this.hostname=t.hostname,this.port=t.port,this.secure=t.secure,this.query=t.query,this.timestampParam=t.timestampParam,this.timestampRequests=t.timestampRequests,this.readyState="",this.agent=t.agent||!1,this.socket=t.socket,this.enablesXDR=t.enablesXDR,this.pfx=t.pfx,this.key=t.key,this.passphrase=t.passphrase,this.cert=t.cert,this.ca=t.ca,this.ciphers=t.ciphers,this.rejectUnauthorized=t.rejectUnauthorized,this.forceNode=t.forceNode,this.extraHeaders=t.extraHeaders,this.localAddress=t.localAddress}var 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window)try{n=r(41)}catch(t){}var p=u;p||"undefined"!=typeof window||(p=n),t.exports=i,c(i,s),i.prototype.name="websocket",i.prototype.supportsBinary=!0,i.prototype.doOpen=function(){if(this.check()){var t=this.uri(),e={agent:this.agent,perMessageDeflate:this.perMessageDeflate};e.pfx=this.pfx,e.key=this.key,e.passphrase=this.passphrase,e.cert=this.cert,e.ca=this.ca,e.ciphers=this.ciphers,e.rejectUnauthorized=this.rejectUnauthorized,this.extraHeaders&&(e.headers=this.extraHeaders),this.localAddress&&(e.localAddress=this.localAddress);try{this.ws=this.usingBrowserWebSocket?new p(t):new p(t,void 0,e)}catch(t){return this.emit("error",t)}void 0===this.ws.binaryType&&(this.supportsBinary=!1),this.ws.supports&&this.ws.supports.binary?(this.supportsBinary=!0,this.ws.binaryType="nodebuffer"):this.ws.binaryType="arraybuffer",this.addEventListeners()}},i.prototype.addEventListeners=function(){var t=this;this.ws.onopen=function(){t.onOpen()},this.ws.onclose=function(){t.onClose()},this.ws.onmessage=function(e){t.onData(e.data)},this.ws.onerror=function(e){t.onError("websocket error",e)}},i.prototype.write=function(t){function r(){i.emit("flush"),setTimeout(function(){i.writable=!0,i.emit("drain")},0)}var i=this;this.writable=!1;for(var n=t.length,s=0,a=n;s<a;s++)!function(t){o.encodePacket(t,i.supportsBinary,function(s){if(!i.usingBrowserWebSocket){var o={};t.options&&(o.compress=t.options.compress),i.perMessageDeflate&&("string"==typeof s?e.Buffer.byteLength(s):s.length)<i.perMessageDeflate.threshold&&(o.compress=!1)}try{i.usingBrowserWebSocket?i.ws.send(s):i.ws.send(s,o)}catch(t){l("websocket closed before onclose event")}--n||r()})}(t[s])},i.prototype.onClose=function(){s.prototype.onClose.call(this)},i.prototype.doClose=function(){void 0!==this.ws&&this.ws.close()},i.prototype.uri=function(){var t=this.query||{},e=this.secure?"wss":"ws",r="";return this.port&&("wss"===e&&443!==Number(this.port)||"ws"===e&&80!==Number(this.port))&&(r=":"+this.port),this.timestampRequests&&(t[this.timestampParam]=h()),this.supportsBinary||(t.b64=1),(t=a.encode(t)).length&&(t="?"+t),e+"://"+(-1!==this.hostname.indexOf(":")?"["+this.hostname+"]":this.hostname)+r+this.path+t},i.prototype.check=function(){return!(!p||"__initialize"in p&&this.name===i.prototype.name)}}).call(e,function(){return this}())},function(t,e){},function(t,e){var r=[].indexOf;t.exports=function(t,e){if(r)return t.indexOf(e);for(var i=0;i<t.length;++i)if(t[i]===e)return i;return-1}},function(t,e){(function(e){var r=/^[\],:{}\s]*$/,i=/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,n=/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,s=/(?:^|:|,)(?:\s*\[)+/g,o=/^\s+/,a=/\s+$/;t.exports=function(t){return"string"==typeof t&&t?(t=t.replace(o,"").replace(a,""),e.JSON&&JSON.parse?JSON.parse(t):r.test(t.replace(i,"@").replace(n,"]").replace(s,""))?new Function("return "+t)():void 0):null}}).call(e,function(){return this}())},function(t,e,r){"use strict";function i(t,e,r){this.io=t,this.nsp=e,this.json=this,this.ids=0,this.acks={},this.receiveBuffer=[],this.sendBuffer=[],this.connected=!1,this.disconnected=!0,r&&r.query&&(this.query=r.query),this.io.autoConnect&&this.open()}var n=r(7),s=r(35),o=r(45),a=r(46),c=r(47),h=r(3)("socket.io-client:socket"),l=r(29);t.exports=i;var u={connect:1,connect_error:1,connect_timeout:1,connecting:1,disconnect:1,error:1,reconnect:1,reconnect_attempt:1,reconnect_failed:1,reconnect_error:1,reconnecting:1,ping:1,pong:1},p=s.prototype.emit;s(i.prototype),i.prototype.subEvents=function(){if(!this.subs){var t=this.io;this.subs=[a(t,"open",c(this,"onopen")),a(t,"packet",c(this,"onpacket")),a(t,"close",c(this,"onclose"))]}},i.prototype.open=i.prototype.connect=function(){return this.connected?this:(this.subEvents(),this.io.open(),"open"===this.io.readyState&&this.onopen(),this.emit("connecting"),this)},i.prototype.send=function(){var t=o(arguments);return t.unshift("message"),this.emit.apply(this,t),this},i.prototype.emit=function(t){if(u.hasOwnProperty(t))return p.apply(this,arguments),this;var e=o(arguments),r=n.EVENT;l(e)&&(r=n.BINARY_EVENT);var i={type:r,data:e};return i.options={},i.options.compress=!this.flags||!1!==this.flags.compress,"function"==typeof e[e.length-1]&&(h("emitting packet with ack id %d",this.ids),this.acks[this.ids]=e.pop(),i.id=this.ids++),this.connected?this.packet(i):this.sendBuffer.push(i),delete this.flags,this},i.prototype.packet=function(t){t.nsp=this.nsp,this.io.packet(t)},i.prototype.onopen=function(){h("transport is open - connecting"),"/"!==this.nsp&&(this.query?this.packet({type:n.CONNECT,query:this.query}):this.packet({type:n.CONNECT}))},i.prototype.onclose=function(t){h("close (%s)",t),this.connected=!1,this.disconnected=!0,delete this.id,this.emit("disconnect",t)},i.prototype.onpacket=function(t){if(t.nsp===this.nsp)switch(t.type){case n.CONNECT:this.onconnect();break;case n.EVENT:case n.BINARY_EVENT:this.onevent(t);break;case n.ACK:case n.BINARY_ACK:this.onack(t);break;case n.DISCONNECT:this.ondisconnect();break;case n.ERROR:this.emit("error",t.data)}},i.prototype.onevent=function(t){var e=t.data||[];h("emitting event %j",e),null!=t.id&&(h("attaching ack callback to event"),e.push(this.ack(t.id))),this.connected?p.apply(this,e):this.receiveBuffer.push(e)},i.prototype.ack=function(t){var e=this,r=!1;return function(){if(!r){r=!0;var i=o(arguments);h("sending ack %j",i);var s=l(i)?n.BINARY_ACK:n.ACK;e.packet({type:s,id:t,data:i})}}},i.prototype.onack=function(t){var e=this.acks[t.id];"function"==typeof e?(h("calling ack %s with %j",t.id,t.data),e.apply(this,t.data),delete this.acks[t.id]):h("bad ack %s",t.id)},i.prototype.onconnect=function(){this.connected=!0,this.disconnected=!1,this.emit("connect"),this.emitBuffered()},i.prototype.emitBuffered=function(){var t;for(t=0;t<this.receiveBuffer.length;t++)p.apply(this,this.receiveBuffer[t]);for(this.receiveBuffer=[],t=0;t<this.sendBuffer.length;t++)this.packet(this.sendBuffer[t]);this.sendBuffer=[]},i.prototype.ondisconnect=function(){h("server disconnect (%s)",this.nsp),this.destroy(),this.onclose("io server disconnect")},i.prototype.destroy=function(){if(this.subs){for(var t=0;t<this.subs.length;t++)this.subs[t].destroy();this.subs=null}this.io.destroy(this)},i.prototype.close=i.prototype.disconnect=function(){return this.connected&&(h("performing disconnect (%s)",this.nsp),this.packet({type:n.DISCONNECT})),this.destroy(),this.connected&&this.onclose("io client disconnect"),this},i.prototype.compress=function(t){return this.flags=this.flags||{},this.flags.compress=t,this}},function(t,e){function r(t,e){for(var r=[],i=(e=e||0)||0;i<t.length;i++)r[i-e]=t[i];return r}t.exports=r},function(t,e){"use strict";function r(t,e,r){return t.on(e,r),{destroy:function(){t.removeListener(e,r)}}}t.exports=r},function(t,e){var r=[].slice;t.exports=function(t,e){if("string"==typeof e&&(e=t[e]),"function"!=typeof e)throw new Error("bind() requires a function");var i=r.call(arguments,2);return function(){return e.apply(t,i.concat(r.call(arguments)))}}},function(t,e){function r(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}t.exports=r,r.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var e=Math.random(),r=Math.floor(e*this.jitter*t);t=0==(1&Math.floor(10*e))?t-r:t+r}return 0|Math.min(t,this.max)},r.prototype.reset=function(){this.attempts=0},r.prototype.setMin=function(t){this.ms=t},r.prototype.setMax=function(t){this.max=t},r.prototype.setJitter=function(t){this.jitter=t}}])});var sessionLogEnable=!1,sessionLog,sessionFooter,logDate,currentDate,myFile,errorExists;document.getElementById("downloadLog").style.display="none",document.getElementById("credentials").style.display="none";var terminalContainer=document.getElementById("terminal-container"),term=new Terminal({cursorBlink:!0}),socket,termid;if(term.open(terminalContainer,{focus:!0}),term.fit(),document.location.pathname){var parts=document.location.pathname.split("/"),base=parts.slice(0,parts.length-1).join("/")+"/",resource=base.substring(1)+"socket.io";socket=io.connect(null,{resource:resource})}else socket=io.connect();socket.on("connect",function(){socket.emit("geometry",term.cols,term.rows),term.on("data",function(t){socket.emit("data",t)}),socket.on("title",function(t){document.title=t}).on("status",function(t){document.getElementById("status").innerHTML=t}).on("ssherror",function(t){document.getElementById("status").innerHTML=t,document.getElementById("status").style.backgroundColor="red",errorExists=!0}).on("headerBackground",function(t){document.getElementById("header").style.backgroundColor=t}).on("header",function(t){document.getElementById("header").innerHTML=t}).on("footer",function(t){sessionFooter=t,document.getElementById("footer").innerHTML=t}).on("statusBackground",function(t){document.getElementById("status").style.backgroundColor=t}).on("allowreplay",function(t){!0===t?(console.log("allowreplay: "+t),document.getElementById("credentials").style.display="inline"):document.getElementById("credentials").style.display="none"}).on("data",function(t){term.write(t),sessionLogEnable&&(sessionLog+=t)}).on("disconnect",function(t){errorExists||(document.getElementById("status").style.backgroundColor="red",document.getElementById("status").innerHTML="WEBSOCKET SERVER DISCONNECTED: "+t),socket.io.reconnection(!1)}).on("error",function(t){errorExists||(document.getElementById("status").style.backgroundColor="red",document.getElementById("status").innerHTML="ERROR: "+t)})});
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