webssh2/public/webssh2.min.js

/*! WebSSH2 2017-08-21 */

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 l=new Error("Cannot find module '"+o+"'");throw l.code="MODULE_NOT_FOUND",l}var h=r[o]={exports:{}};e[o][0].call(h.exports,function(t){var r=e[o][1][t];return n(r||t)},h,h.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});var i=t("./utils/CircularList"),n=function(){function t(t){this._terminal=t,this.clear()}return Object.defineProperty(t.prototype,"lines",{get:function(){return this._lines},enumerable:!0,configurable:!0}),t.prototype.fillViewportRows=function(){if(0===this._lines.length)for(var t=this._terminal.rows;t--;)this.lines.push(this._terminal.blankLine())},t.prototype.clear=function(){this.ydisp=0,this.ybase=0,this.y=0,this.x=0,this.scrollBottom=0,this.scrollTop=0,this.tabs={},this._lines=new i.CircularList(this._terminal.scrollback),this.scrollBottom=this._terminal.rows-1},t.prototype.resize=function(t,e){if(0!==this._lines.length){if(this._terminal.cols<t)for(var r=[this._terminal.defAttr," ",1],i=0;i<this._lines.length;i++)for(void 0===this._lines.get(i)&&this._lines.set(i,this._terminal.blankLine(void 0,void 0,t));this._lines.get(i).length<t;)this._lines.get(i).push(r);var n=0;if(this._terminal.rows<e)for(s=this._terminal.rows;s<e;s++)this._lines.length<e+this.ybase&&(this.ybase>0&&this._lines.length<=this.ybase+this.y+n+1?(this.ybase--,n++,this.ydisp>0&&this.ydisp--):this._lines.push(this._terminal.blankLine(void 0,void 0,t)));else for(var s=this._terminal.rows;s>e;s--)this._lines.length>e+this.ybase&&(this._lines.length>this.ybase+this.y+1?this._lines.pop():(this.ybase++,this.ydisp++));this.y>=e&&(this.y=e-1),n&&(this.y+=n),this.x>=t&&(this.x=t-1),this.scrollTop=0,this.scrollBottom=e-1}},t}();r.Buffer=n},{"./utils/CircularList":18}],2:[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=t("./Buffer"),s=function(t){function e(e){var r=t.call(this)||this;return r._terminal=e,r._normal=new n.Buffer(r._terminal),r._normal.fillViewportRows(),r._alt=new n.Buffer(r._terminal),r._activeBuffer=r._normal,r}return i(e,t),Object.defineProperty(e.prototype,"alt",{get:function(){return this._alt},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"active",{get:function(){return this._activeBuffer},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"normal",{get:function(){return this._normal},enumerable:!0,configurable:!0}),e.prototype.activateNormalBuffer=function(){this._alt.clear(),this._activeBuffer=this._normal,this.emit("activate",this._normal)},e.prototype.activateAltBuffer=function(){this._alt.fillViewportRows(),this._activeBuffer=this._alt,this.emit("activate",this._alt)},e.prototype.resize=function(t,e){this._normal.resize(t,e),this._alt.resize(t,e)},e}(t("./EventEmitter").EventEmitter);r.BufferSet=s},{"./Buffer":1,"./EventEmitter":6}],3:[function(t,e,r){"use 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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},{}],5:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});!function(t){t.NUL="\0",t.SOH="
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e=[],r=1;r<arguments.length;r++)e[r-1]=arguments[r];if(this._events[t])for(var i=this._events[t],n=0;n<i.length;n++)i[n].apply(this,e)},t.prototype.listeners=function(t){return this._events[t]||[]},t}();r.EventEmitter=i},{}],7:[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 i=r.wcwidth(e);this._terminal.charset&&this._terminal.charset[t]&&(t=this._terminal.charset[t]);var n=this._terminal.buffer.y+this._terminal.buffer.ybase;if(!i&&this._terminal.buffer.x)return void(this._terminal.buffer.lines.get(n)[this._terminal.buffer.x-1]&&(this._terminal.buffer.lines.get(n)[this._terminal.buffer.x-1][2]?this._terminal.buffer.lines.get(n)[this._terminal.buffer.x-1][1]+=t:this._terminal.buffer.lines.get(n)[this._terminal.buffer.x-2]&&(this._terminal.buffer.lines.get(n)[this._terminal.buffer.x-2][1]+=t),this._terminal.updateRange(this._terminal.buffer.y)));if(this._terminal.buffer.x+i-1>=this._terminal.cols)if(this._terminal.wraparoundMode)this._terminal.buffer.x=0,++this._terminal.buffer.y>this._terminal.buffer.scrollBottom?(this._terminal.buffer.y--,this._terminal.scroll(!0)):this._terminal.buffer.lines.get(this._terminal.buffer.y).isWrapped=!0;else if(2===i)return;if(n=this._terminal.buffer.y+this._terminal.buffer.ybase,this._terminal.insertMode)for(var s=0;s<i;++s)0===this._terminal.buffer.lines.get(this._terminal.buffer.y+this._terminal.buffer.ybase).pop()[2]&&this._terminal.buffer.lines.get(n)[this._terminal.cols-2]&&2===this._terminal.buffer.lines.get(n)[this._terminal.cols-2][2]&&(this._terminal.buffer.lines.get(n)[this._terminal.cols-2]=[this._terminal.curAttr," ",1]),this._terminal.buffer.lines.get(n).splice(this._terminal.buffer.x,0,[this._terminal.curAttr," ",1]);this._terminal.buffer.lines.get(n)[this._terminal.buffer.x]=[this._terminal.curAttr,t,i],this._terminal.buffer.x++,this._terminal.updateRange(this._terminal.buffer.y),2===i&&(this._terminal.buffer.lines.get(n)[this._terminal.buffer.x]=[this._terminal.curAttr,"",0],this._terminal.buffer.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.buffer.x=0),++this._terminal.buffer.y>this._terminal.buffer.scrollBottom&&(this._terminal.buffer.y--,this._terminal.scroll()),this._terminal.buffer.x>=this._terminal.cols&&this._terminal.buffer.x--,this._terminal.emit("lineFeed")},t.prototype.carriageReturn=function(){this._terminal.buffer.x=0},t.prototype.backspace=function(){this._terminal.buffer.x>0&&this._terminal.buffer.x--},t.prototype.tab=function(){this._terminal.buffer.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.buffer.y+this._terminal.buffer.ybase,i=this._terminal.buffer.x,n=[this._terminal.eraseAttr()," 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e=t[0];e<1&&(e=1),this._terminal.buffer.y+=e,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x=0},t.prototype.cursorPrecedingLine=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.y-=e,this._terminal.buffer.y<0&&(this._terminal.buffer.y=0),this._terminal.buffer.x=0},t.prototype.cursorCharAbsolute=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.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.buffer.x=r,this._terminal.buffer.y=e},t.prototype.cursorForwardTab=function(t){for(var e=t[0]||1;e--;)this._terminal.buffer.x=this._terminal.nextStop()},t.prototype.eraseInDisplay=function(t){var e;switch(t[0]){case 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2:this._terminal.eraseLine(this._terminal.buffer.y)}},t.prototype.insertLines=function(t){var e,r,i;for((e=t[0])<1&&(e=1),r=this._terminal.buffer.y+this._terminal.buffer.ybase,i=this._terminal.rows-1-this._terminal.buffer.scrollBottom,i=this._terminal.rows-1+this._terminal.buffer.ybase-i+1;e--;)this._terminal.buffer.lines.length===this._terminal.buffer.lines.maxLength&&(this._terminal.buffer.lines.trimStart(1),this._terminal.buffer.ybase--,this._terminal.buffer.ydisp--,r--,i--),this._terminal.buffer.lines.splice(r,0,this._terminal.blankLine(!0)),this._terminal.buffer.lines.splice(i,1);this._terminal.updateRange(this._terminal.buffer.y),this._terminal.updateRange(this._terminal.buffer.scrollBottom)},t.prototype.deleteLines=function(t){var e,r,i;for((e=t[0])<1&&(e=1),r=this._terminal.buffer.y+this._terminal.buffer.ybase,i=this._terminal.rows-1-this._terminal.buffer.scrollBottom,i=this._terminal.rows-1+this._terminal.buffer.ybase-i;e--;)this._terminal.buffer.lines.length===this._terminal.buffer.lines.maxLength&&(this._terminal.buffer.lines.trimStart(1),this._terminal.buffer.ybase-=1,this._terminal.buffer.ydisp-=1),this._terminal.buffer.lines.splice(i+1,0,this._terminal.blankLine(!0)),this._terminal.buffer.lines.splice(r,1);this._terminal.updateRange(this._terminal.buffer.y),this._terminal.updateRange(this._terminal.buffer.scrollBottom)},t.prototype.deleteChars=function(t){var e,r,i;for((e=t[0])<1&&(e=1),r=this._terminal.buffer.y+this._terminal.buffer.ybase,i=[this._terminal.eraseAttr()," ",1];e--;)this._terminal.buffer.lines.get(r).splice(this._terminal.buffer.x,1),this._terminal.buffer.lines.get(r).push(i)},t.prototype.scrollUp=function(t){for(var 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",1];e--;)r[this._terminal.buffer.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.buffer.y=e-1,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1)},t.prototype.VPositionRelative=function(t){var e=t[0];e<1&&(e=1),this._terminal.buffer.y+=e,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x>=this._terminal.cols&&this._terminal.buffer.x--},t.prototype.HVPosition=function(t){t[0]<1&&(t[0]=1),t[1]<1&&(t[1]=1),this._terminal.buffer.y=t[0]-1,this._terminal.buffer.y>=this._terminal.rows&&(this._terminal.buffer.y=this._terminal.rows-1),this._terminal.buffer.x=t[1]-1,this._terminal.buffer.x>=this._terminal.cols&&(this._terminal.buffer.x=this._terminal.cols-1)},t.prototype.tabClear=function(t){var e=t[0];e<=0?delete this._terminal.buffer.tabs[this._terminal.buffer.x]:3===e&&(this._terminal.buffer.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.classList.add("enable-mouse-events"),this._terminal.selectionManager.disable(),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:this._terminal.buffers.activateAltBuffer(),this._terminal.viewport.syncScrollArea(),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.classList.remove("enable-mouse-events"),this._terminal.selectionManager.enable();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.buffers.activateNormalBuffer(),this._terminal.selectionManager.setBuffer(this._terminal.buffer.lines),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.buffer.y+1)+";"+(this._terminal.buffer.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.buffer.y+1)+";"+(this._terminal.buffer.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.buffer.scrollTop=0,this._terminal.buffer.scrollBottom=this._terminal.rows-1,this._terminal.curAttr=this._terminal.defAttr,this._terminal.buffer.x=this._terminal.buffer.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 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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,l=0;l<s.length;l++){var h=s[l],u=h.textContent.indexOf(a);if(u>=0){var f=this._createAnchorElement(a,e.handler,i);if(h.textContent.length===a.length)if(3===h.nodeType)this._replaceNode(h,f);else{var p=h;if("A"===p.nodeName)return r;p.innerHTML="",p.appendChild(f)}else 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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(l.NORMAL)};var l;!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"}(l||(l={}));var h=function(){function t(t,e){this._inputHandler=t,this._terminal=e,this._state=l.NORMAL}return t.prototype.parse=function(t){var e,r,h,u,f=t.length;for(this._terminal.debug&&this._terminal.log("data: "+t),this._position=0,this._terminal.surrogate_high&&(t=this._terminal.surrogate_high+t,this._terminal.surrogate_high="");this._position<f;this._position++){if(r=t[this._position],55296<=(h=t.charCodeAt(this._position))&&h<=56319){if(u=t.charCodeAt(this._position+1),isNaN(u)){this._terminal.surrogate_high=r;continue}h=1024*(h-55296)+(u-56320)+65536,r+=t.charAt(this._position+1)}if(!(56320<=h&&h<=57343))switch(this._state){case l.NORMAL:r in s?s[r](this,this._inputHandler):this._inputHandler.addChar(r,h);break;case l.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=l.CHARSET;break;case"/":this._terminal.gcharset=3,this._state=l.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=l.NORMAL;break;case"8":this._inputHandler.restoreCursor(),this._state=l.NORMAL;break;case"#":this._state=l.NORMAL,this._position++;break;case"H":this._terminal.tabSet(),this._state=l.NORMAL;break;case"=":this._terminal.log("Serial port requested application keypad."),this._terminal.applicationKeypad=!0,this._terminal.viewport.syncScrollArea(),this._state=l.NORMAL;break;case">":this._terminal.log("Switching back to normal keypad."),this._terminal.applicationKeypad=!1,this._terminal.viewport.syncScrollArea(),this._state=l.NORMAL;break;default:this._state=l.NORMAL,this._terminal.error("Unknown ESC control: %s.",r)}break;case l.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=l.NORMAL;break;case l.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=l.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 l.CSI_PARAM:if(r in a){a[r](this);break}this.finalizeParam(),this._state=l.CSI;case l.CSI:r in c?(this._terminal.debug&&this._terminal.log("CSI "+(this._terminal.prefix?this._terminal.prefix:"")+" "+(this._terminal.params?this._terminal.params.join(";"):"")+" "+(this._terminal.postfix?this._terminal.postfix:"")+" "+r),c[r](this._inputHandler,this._terminal.params,this._terminal.prefix,this._terminal.postfix,this)):this._terminal.error("Unknown CSI code: %s.",r),this._state=l.NORMAL,this._terminal.prefix="",this._terminal.postfix="";break;case l.DCS:if(r===i.C0.ESC||r===i.C0.BEL){r===i.C0.ESC&&this._position++;var p=void 0,d=void 0;switch(this._terminal.prefix){case"":break;case"$q":switch(p=this._terminal.currentParam,d=!1,p){case'"q':p='0"q';break;case'"p':p='61"p';break;case"r":p=this._terminal.buffer.scrollTop+1+";"+(this._terminal.buffer.scrollBottom+1)+"r";break;case"m":p="0m";break;default:this._terminal.error("Unknown DCS Pt: %s.",p),p=""}this._terminal.send(i.C0.ESC+"P"+ +d+"$r"+p+i.C0.ESC+"\\");break;case"+p":break;case"+q":p=this._terminal.currentParam,d=!1,this._terminal.send(i.C0.ESC+"P"+ +d+"+r"+p+i.C0.ESC+"\\");break;default:this._terminal.error("Unknown DCS prefix: %s.",this._terminal.prefix)}this._terminal.currentParam=0,this._terminal.prefix="",this._state=l.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 l.IGNORE:r!==i.C0.ESC&&r!==i.C0.BEL||(r===i.C0.ESC&&this._position++,this._state=l.NORMAL)}}return this._state},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=h},{"./Charsets":3,"./EscapeSequences":5}],10:[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,s=t("./utils/DomElementObjectPool");!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 o=null,a=function(){function t(t){this._terminal=t,this._refreshRowsQueue=[],this._refreshFramesSkipped=0,this._refreshAnimationFrame=null,this._spanElementObjectPool=new s.DomElementObjectPool("span"),null===o&&(o=i(this._terminal.element)),this._spanElementObjectPool=new s.DomElementObjectPool("span")}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;e-t>=this._terminal.rows/2&&(r=this._terminal.element.parentNode)&&this._terminal.element.removeChild(this._terminal.rowContainer);var i=this._terminal.cols,s=t;for(e>=this._terminal.rows&&(this._terminal.log("`end` is too large. Most likely a bad CSR."),e=this._terminal.rows-1);s<=e;s++){var a=s+this._terminal.buffer.ydisp,c=this._terminal.buffer.lines.get(a),l=void 0;l=this._terminal.buffer.y===s-(this._terminal.buffer.ybase-this._terminal.buffer.ydisp)&&this._terminal.cursorState&&!this._terminal.cursorHidden?this._terminal.buffer.x:-1;for(var h=this._terminal.defAttr,u=document.createDocumentFragment(),f="",p=void 0;this._terminal.children[s].children.length;){var d=this._terminal.children[s].children[0];this._terminal.children[s].removeChild(d),this._spanElementObjectPool.release(d)}for(var m=0;m<i;m++){var y=c[m][0],g=c[m][1],b=c[m][2],_=m===l;if(b){if((y!==h||_)&&(h===this._terminal.defAttr||_||(f&&(p.innerHTML=f,f=""),u.appendChild(p),p=null),y!==this._terminal.defAttr||_)){f&&!p&&(p=this._spanElementObjectPool.acquire()),p&&(f&&(p.innerHTML=f,f=""),u.appendChild(p)),p=this._spanElementObjectPool.acquire();var v=511&y,C=y>>9&511,w=y>>18;if(_&&(p.classList.add("reverse-video"),p.classList.add("terminal-cursor")),w&n.BOLD&&(o||p.classList.add("xterm-bold"),C<8&&(C+=8)),w&n.UNDERLINE&&p.classList.add("xterm-underline"),w&n.BLINK&&p.classList.add("xterm-blink"),w&n.INVERSE){var k=v;v=C,C=k,1&w&&C<8&&(C+=8)}w&n.INVISIBLE&&!_&&p.classList.add("xterm-hidden"),w&n.INVERSE&&(257===v&&(v=15),256===C&&(C=0)),v<256&&p.classList.add("xterm-bg-color-"+v),C<256&&p.classList.add("xterm-color-"+C)}if(2===b)f+='<span class="xterm-wide-char">'+g+"</span>";else if(g.charCodeAt(0)>255)f+='<span class="xterm-normal-char">'+g+"</span>";else switch(g){case"&":f+="&amp;";break;case"<":f+="&lt;";break;case">":f+="&gt;";break;default:f+=g<=" "?"&nbsp;":g}h=_?-1:y}}f&&!p&&(p=this._spanElementObjectPool.acquire()),p&&(f&&(p.innerHTML=f,f=""),u.appendChild(p),p=null),this._terminal.children[s].appendChild(u)}r&&this._terminal.element.appendChild(this._terminal.rowContainer),this._terminal.emit("refresh",{element:this._terminal.element,start:t,end:e})},t.prototype.refreshSelection=function(t,e){for(;this._terminal.selectionContainer.children.length;)this._terminal.selectionContainer.removeChild(this._terminal.selectionContainer.children[0]);if(t&&e){var r=t[1]-this._terminal.buffer.ydisp,i=e[1]-this._terminal.buffer.ydisp,n=Math.max(r,0),s=Math.min(i,this._terminal.rows-1);if(!(n>=this._terminal.rows||s<0)){var o=document.createDocumentFragment(),a=r===n?t[0]:0,c=n===s?e[0]:this._terminal.cols;o.appendChild(this._createSelectionElement(n,a,c));var l=s-n-1;if(o.appendChild(this._createSelectionElement(n+1,0,this._terminal.cols,l)),n!==s){var h=i===s?e[0]:this._terminal.cols;o.appendChild(this._createSelectionElement(s,0,h))}this._terminal.selectionContainer.appendChild(o)}}},t.prototype._createSelectionElement=function(t,e,r,i){void 0===i&&(i=1);var n=document.createElement("div");return n.style.height=i*this._terminal.charMeasure.height+"px",n.style.top=t*this._terminal.charMeasure.height+"px",n.style.left=e*this._terminal.charMeasure.width+"px",n.style.width=this._terminal.charMeasure.width*(r-e)+"px",n},t}();r.Renderer=a},{"./utils/DomElementObjectPool":19}],11:[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,s=t("./utils/Mouse"),o=t("./utils/Browser"),a=t("./EventEmitter"),c=t("./SelectionModel"),l=t("./utils/BufferLine"),h=String.fromCharCode(160),u=new RegExp(h,"g");!function(t){t[t.NORMAL=0]="NORMAL",t[t.WORD=1]="WORD",t[t.LINE=2]="LINE"}(n||(n={}));var f=function(t){function e(e,r,i,s){var o=t.call(this)||this;return o._terminal=e,o._buffer=r,o._rowContainer=i,o._charMeasure=s,o._enabled=!0,o._initListeners(),o.enable(),o._model=new c.SelectionModel(e),o._activeSelectionMode=n.NORMAL,o}return i(e,t),e.prototype._initListeners=function(){var t=this;this._mouseMoveListener=function(e){return t._onMouseMove(e)},this._mouseUpListener=function(e){return t._onMouseUp(e)},this._rowContainer.addEventListener("mousedown",function(e){return t._onMouseDown(e)}),this._buffer.on("trim",function(e){return t._onTrim(e)})},e.prototype.disable=function(){this.clearSelection(),this._enabled=!1},e.prototype.enable=function(){this._enabled=!0},e.prototype.setBuffer=function(t){this._buffer=t,this.clearSelection()},Object.defineProperty(e.prototype,"selectionStart",{get:function(){return this._model.finalSelectionStart},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"selectionEnd",{get:function(){return this._model.finalSelectionEnd},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"hasSelection",{get:function(){var t=this._model.finalSelectionStart,e=this._model.finalSelectionEnd;return!(!t||!e)&&(t[0]!==e[0]||t[1]!==e[1])},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"selectionText",{get:function(){var t=this._model.finalSelectionStart,e=this._model.finalSelectionEnd;if(!t||!e)return"";var r=t[1]===e[1]?e[0]:null,i=[];i.push(l.translateBufferLineToString(this._buffer.get(t[1]),!0,t[0],r));for(var n=t[1]+1;n<=e[1]-1;n++){var s=this._buffer.get(n),a=l.translateBufferLineToString(s,!0);s.isWrapped?i[i.length-1]+=a:i.push(a)}if(t[1]!==e[1]){var s=this._buffer.get(e[1]),a=l.translateBufferLineToString(s,!0,0,e[0]);s.isWrapped?i[i.length-1]+=a:i.push(a)}return i.map(function(t){return t.replace(u," ")}).join(o.isMSWindows?"\r\n":"\n")},enumerable:!0,configurable:!0}),e.prototype.clearSelection=function(){this._model.clearSelection(),this._removeMouseDownListeners(),this.refresh()},e.prototype.refresh=function(t){var e=this;this._refreshAnimationFrame||(this._refreshAnimationFrame=window.requestAnimationFrame(function(){return e._refresh()})),o.isLinux&&t&&this.selectionText.length&&this.emit("newselection",this.selectionText)},e.prototype._refresh=function(){this._refreshAnimationFrame=null,this.emit("refresh",{start:this._model.finalSelectionStart,end:this._model.finalSelectionEnd})},e.prototype.selectAll=function(){this._model.isSelectAllActive=!0,this.refresh()},e.prototype._onTrim=function(t){this._model.onTrim(t)&&this.refresh()},e.prototype._getMouseBufferCoords=function(t){var e=s.getCoords(t,this._rowContainer,this._charMeasure,this._terminal.cols,this._terminal.rows,!0);return e?(e[0]--,e[1]--,e[1]+=this._terminal.buffer.ydisp,e):null},e.prototype._getMouseEventScrollAmount=function(t){var e=s.getCoordsRelativeToElement(t,this._rowContainer)[1],r=this._terminal.rows*this._charMeasure.height;return e>=0&&e<=r?0:(e>r&&(e-=r),e=Math.min(Math.max(e,-50),50),(e/=50)/Math.abs(e)+Math.round(14*e))},e.prototype._onMouseDown=function(t){if(2===t.button&&this.hasSelection)t.stopPropagation();else if(0===t.button){if(!this._enabled){if(!(o.isMac&&t.altKey))return;t.stopPropagation()}t.preventDefault(),this._dragScrollAmount=0,this._enabled&&t.shiftKey?this._onIncrementalClick(t):1===t.detail?this._onSingleClick(t):2===t.detail?this._onDoubleClick(t):3===t.detail&&this._onTripleClick(t),this._addMouseDownListeners(),this.refresh(!0)}},e.prototype._addMouseDownListeners=function(){var t=this;this._rowContainer.ownerDocument.addEventListener("mousemove",this._mouseMoveListener),this._rowContainer.ownerDocument.addEventListener("mouseup",this._mouseUpListener),this._dragScrollIntervalTimer=setInterval(function(){return t._dragScroll()},50)},e.prototype._removeMouseDownListeners=function(){this._rowContainer.ownerDocument.removeEventListener("mousemove",this._mouseMoveListener),this._rowContainer.ownerDocument.removeEventListener("mouseup",this._mouseUpListener),clearInterval(this._dragScrollIntervalTimer),this._dragScrollIntervalTimer=null},e.prototype._onIncrementalClick=function(t){this._model.selectionStart&&(this._model.selectionEnd=this._getMouseBufferCoords(t))},e.prototype._onSingleClick=function(t){if(this._model.selectionStartLength=0,this._model.isSelectAllActive=!1,this._activeSelectionMode=n.NORMAL,this._model.selectionStart=this._getMouseBufferCoords(t),this._model.selectionStart){this._model.selectionEnd=null;var e=this._buffer.get(this._model.selectionStart[1]);e&&0===e[this._model.selectionStart[0]][2]&&this._model.selectionStart[0]++}},e.prototype._onDoubleClick=function(t){var e=this._getMouseBufferCoords(t);e&&(this._activeSelectionMode=n.WORD,this._selectWordAt(e))},e.prototype._onTripleClick=function(t){var e=this._getMouseBufferCoords(t);e&&(this._activeSelectionMode=n.LINE,this._selectLineAt(e[1]))},e.prototype._onMouseMove=function(t){var e=this._model.selectionEnd?[this._model.selectionEnd[0],this._model.selectionEnd[1]]:null;if(this._model.selectionEnd=this._getMouseBufferCoords(t),this._model.selectionEnd){if(this._activeSelectionMode===n.LINE?this._model.selectionEnd[1]<this._model.selectionStart[1]?this._model.selectionEnd[0]=0:this._model.selectionEnd[0]=this._terminal.cols:this._activeSelectionMode===n.WORD&&this._selectToWordAt(this._model.selectionEnd),this._dragScrollAmount=this._getMouseEventScrollAmount(t),this._dragScrollAmount>0?this._model.selectionEnd[0]=this._terminal.cols-1:this._dragScrollAmount<0&&(this._model.selectionEnd[0]=0),this._model.selectionEnd[1]<this._buffer.length){var r=this._buffer.get(this._model.selectionEnd[1])[this._model.selectionEnd[0]];r&&0===r[2]&&this._model.selectionEnd[0]++}e&&e[0]===this._model.selectionEnd[0]&&e[1]===this._model.selectionEnd[1]||this.refresh(!0)}else this.refresh(!0)},e.prototype._dragScroll=function(){this._dragScrollAmount&&(this._terminal.scrollDisp(this._dragScrollAmount,!1),this._dragScrollAmount>0?this._model.selectionEnd=[this._terminal.cols-1,this._terminal.buffer.ydisp+this._terminal.rows]:this._model.selectionEnd=[0,this._terminal.buffer.ydisp],this.refresh())},e.prototype._onMouseUp=function(t){this._removeMouseDownListeners()},e.prototype._convertViewportColToCharacterIndex=function(t,e){for(var r=e[0],i=0;e[0]>=i;i++)0===t[i][2]&&r--;return r},e.prototype.setSelection=function(t,e,r){this._model.clearSelection(),this._removeMouseDownListeners(),this._model.selectionStart=[t,e],this._model.selectionStartLength=r,this.refresh()},e.prototype._getWordAt=function(t){var e=this._buffer.get(t[1]);if(!e)return null;var r=l.translateBufferLineToString(e,!1),i=this._convertViewportColToCharacterIndex(e,t),n=i,s=t[0]-n,o=0,a=0;if(" "===r.charAt(n)){for(;n>0&&" "===r.charAt(n-1);)n--;for(;i<r.length&&" "===r.charAt(i+1);)i++}else{var c=t[0],h=t[0];for(0===e[c][2]&&(o++,c--),2===e[h][2]&&(a++,h++);n>0&&!this._isCharWordSeparator(r.charAt(n-1));)0===e[c-1][2]&&(o++,c--),n--,c--;for(;i+1<r.length&&!this._isCharWordSeparator(r.charAt(i+1));)2===e[h+1][2]&&(a++,h++),i++,h++}return{start:n+s-o,length:Math.min(i-n+o+a+1,this._terminal.cols)}},e.prototype._selectWordAt=function(t){var e=this._getWordAt(t);e&&(this._model.selectionStart=[e.start,t[1]],this._model.selectionStartLength=e.length)},e.prototype._selectToWordAt=function(t){var e=this._getWordAt(t);e&&(this._model.selectionEnd=[this._model.areSelectionValuesReversed()?e.start:e.start+e.length,t[1]])},e.prototype._isCharWordSeparator=function(t){return" ()[]{}'\"".indexOf(t)>=0},e.prototype._selectLineAt=function(t){this._model.selectionStart=[0,t],this._model.selectionStartLength=this._terminal.cols},e}(a.EventEmitter);r.SelectionManager=f},{"./EventEmitter":6,"./SelectionModel":12,"./utils/Browser":15,"./utils/BufferLine":16,"./utils/Mouse":21}],12:[function(t,e,r){"use strict";Object.defineProperty(r,"__esModule",{value:!0});var i=function(){function t(t){this._terminal=t,this.clearSelection()}return t.prototype.clearSelection=function(){this.selectionStart=null,this.selectionEnd=null,this.isSelectAllActive=!1,this.selectionStartLength=0},Object.defineProperty(t.prototype,"finalSelectionStart",{get:function(){return this.isSelectAllActive?[0,0]:this.selectionEnd&&this.selectionStart&&this.areSelectionValuesReversed()?this.selectionEnd:this.selectionStart},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"finalSelectionEnd",{get:function(){return 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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.terminal.selectionContainer.style.height=this.viewportElement.style.height),this.scrollArea.style.height=this.charMeasure.height*this.lastRecordedBufferLength+"px"}},t.prototype.syncScrollArea=function(){this.lastRecordedBufferLength!==this.terminal.buffer.lines.length?(this.lastRecordedBufferLength=this.terminal.buffer.lines.length,this.refresh()):this.lastRecordedViewportHeight!==this.terminal.rows?this.refresh():this.charMeasure.height!==this.currentRowHeight&&this.refresh();var t=this.terminal.buffer.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.buffer.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.prototype.onTouchStart=function(t){this.lastTouchY=t.touches[0].pageY},t.prototype.onTouchMove=function(t){var e=this.lastTouchY-t.touches[0].pageY;this.lastTouchY=t.touches[0].pageY,0!==e&&(this.viewportElement.scrollTop+=e,t.preventDefault())},t}();r.Viewport=i},{}],14:[function(t,e,r){"use strict";function i(t,e){return e?t.replace(/\r?\n/g,"\r"):t}function n(t,e,r){e.browser.isMSIE?window.clipboardData.setData("Text",r.selectionText):t.clipboardData.setData("text/plain",r.selectionText),t.preventDefault()}function s(t,e){t.stopPropagation();var r=function(r){return 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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.buffer.y,t.buffer.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(){var t=this,e=this;i.bindKeys(this),i.bindFocus(this),i.bindBlur(this),n(this.element,"copy",function(r){e.hasSelection()&&m.copyHandler(r,e,t.selectionManager)});var r=function(t){return m.pasteHandler(t,e)};n(this.textarea,"paste",r),n(this.element,"paste",r),e.browser.isFirefox?n(this.element,"mousedown",function(e){2==e.button&&m.rightClickHandler(e,t.textarea,t.selectionManager)}):n(this.element,"contextmenu",function(e){m.rightClickHandler(e,t.textarea,t.selectionManager)}),e.browser.isLinux&&n(this.element,"auxclick",function(e){1===e.button&&m.moveTextAreaUnderMouseCursor(e,t.textarea,t.selectionManager)})},i.bindKeys=function(t){n(t.element,"keydown",function(e){x.activeElement==this&&t.keyDown(e)},!0),n(t.element,"keypress",function(e){x.activeElement==this&&t.keyPress(e)},!0),n(t.element,"keyup",function(e){h(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=x.createElement("div")),this.rowContainer.appendChild(t),this.children.push(t),t},i.prototype.open=function(t,e){var r=this,i=this,n=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.element.classList.add("xterm-cursor-style-"+this.options.cursorStyle),this.setCursorBlinking(this.options.cursorBlink),this.element.setAttribute("tabindex",0),this.viewportElement=x.createElement("div"),this.viewportElement.classList.add("xterm-viewport"),this.element.appendChild(this.viewportElement),this.viewportScrollArea=x.createElement("div"),this.viewportScrollArea.classList.add("xterm-scroll-area"),this.viewportElement.appendChild(this.viewportScrollArea),this.selectionContainer=x.createElement("div"),this.selectionContainer.classList.add("xterm-selection"),this.element.appendChild(this.selectionContainer),this.rowContainer=x.createElement("div"),this.rowContainer.classList.add("xterm-rows"),this.element.appendChild(this.rowContainer),this.children=[],this.linkifier.attachToDom(x,this.children),this.helperContainer=x.createElement("div"),this.helperContainer.classList.add("xterm-helpers"),this.element.appendChild(this.helperContainer),this.textarea=x.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(){i.emit("focus",{terminal:i})}),this.textarea.addEventListener("blur",function(){i.emit("blur",{terminal:i})}),this.helperContainer.appendChild(this.textarea),this.compositionView=x.createElement("div"),this.compositionView.classList.add("composition-view"),this.compositionHelper=new f.CompositionHelper(this.textarea,this.compositionView,this),this.helperContainer.appendChild(this.compositionView),this.charSizeStyleElement=x.createElement("style"),this.helperContainer.appendChild(this.charSizeStyleElement);n<this.rows;n++)this.insertRow();if(this.parent.appendChild(this.element),this.charMeasure=new w.CharMeasure(x,this.helperContainer),this.charMeasure.on("charsizechanged",function(){i.updateCharSizeStyles()}),this.charMeasure.measure(),this.viewport=new d.Viewport(this,this.viewportElement,this.viewportScrollArea,this.charMeasure),this.renderer=new _.Renderer(this),this.selectionManager=new C.SelectionManager(this,this.buffer.lines,this.rowContainer,this.charMeasure),this.selectionManager.on("refresh",function(t){r.renderer.refreshSelection(t.start,t.end)}),this.selectionManager.on("newselection",function(t){r.textarea.value=t,r.textarea.focus(),r.textarea.select()}),this.on("scroll",function(){return r.selectionManager.refresh()}),this.viewportElement.addEventListener("scroll",function(){return r.selectionManager.refresh()}),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(),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.updateCharSizeStyles=function(){this.charSizeStyleElement.textContent=".xterm-wide-char{width:"+2*this.charMeasure.width+"px;}.xterm-normal-char{width:"+this.charMeasure.width+"px;}.xterm-rows > div{height:"+this.charMeasure.height+"px;}"},i.prototype.bindMouse=function(){function t(t){var e,r;if(e=o(t),r=S.getRawByteCoords(t,c.rowContainer,c.charMeasure,c.cols,c.rows))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=S.getRawByteCoords(t,c.rowContainer,c.charMeasure,c.cols,c.rows))&&i(r+=32,e)}function r(t,e){if(c.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(c.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 c.send(i)}return c.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 c.send(y.C0.ESC+"["+t+";"+(3===t?4:0)+";"+e.y+";"+e.x+";"+(e.page||0)+"&w")):c.urxvtMouse?(e.x-=32,e.y-=32,e.x++,e.y++,void c.send(y.C0.ESC+"["+t+";"+e.x+";"+e.y+"M")):c.sgrMouse?(e.x-=32,e.y-=32,void c.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 c.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,c.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,c.vt200Mouse?s&=n:c.normalMouse||(s=0),e=32+(s<<2)+e}var a=this.element,c=this,l=32;n(a,"mousedown",function(r){if(r.preventDefault(),c.focus(),c.mouseEvents)return t(r),c.vt200Mouse?(r.overrideType="mouseup",t(r),c.cancel(r)):(c.normalMouse&&n(c.document,"mousemove",e),c.x10Mouse||n(c.document,"mouseup",function r(i){return t(i),c.normalMouse&&s(c.document,"mousemove",e),s(c.document,"mouseup",r),c.cancel(i)}),c.cancel(r))}),n(a,"wheel",function(e){if(c.mouseEvents&&!(c.x10Mouse||c.vt300Mouse||c.decLocator))return t(e),c.cancel(e)}),n(a,"wheel",function(t){if(!c.mouseEvents)return c.viewport.onWheel(t),c.cancel(t)}),n(a,"touchstart",function(t){if(!c.mouseEvents)return c.viewport.onTouchStart(t),c.cancel(t)}),n(a,"touchmove",function(t){if(!c.mouseEvents)return c.viewport.onTouchMove(t),c.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.buffer.y,this.buffer.y))},i.prototype.scroll=function(t){var e;this.buffer.lines.length===this.buffer.lines.maxLength&&(this.buffer.lines.trimStart(1),this.buffer.ybase--,0!==this.buffer.ydisp&&this.buffer.ydisp--),this.buffer.ybase++,this.userScrolling||(this.buffer.ydisp=this.buffer.ybase),e=this.buffer.ybase+this.rows-1,(e-=this.rows-1-this.buffer.scrollBottom)===this.buffer.lines.length?this.buffer.lines.push(this.blankLine(void 0,t)):this.buffer.lines.splice(e,0,this.blankLine(void 0,t)),0!==this.buffer.scrollTop&&(0!==this.buffer.ybase&&(this.buffer.ybase--,this.userScrolling||(this.buffer.ydisp=this.buffer.ybase)),this.buffer.lines.splice(this.buffer.ybase+this.buffer.scrollTop,1)),this.updateRange(this.buffer.scrollTop),this.updateRange(this.buffer.scrollBottom),this.emit("scroll",this.buffer.ydisp)},i.prototype.scrollDisp=function(t,e){if(t<0){if(0===this.buffer.ydisp)return;this.userScrolling=!0}else t+this.buffer.ydisp>=this.buffer.ybase&&(this.userScrolling=!1);var r=this.buffer.ydisp;this.buffer.ydisp=Math.max(Math.min(this.buffer.ydisp+t,this.buffer.ybase),0),r!==this.buffer.ydisp&&(e||this.emit("scroll",this.buffer.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.buffer.ydisp)},i.prototype.scrollToBottom=function(){this.scrollDisp(this.buffer.ybase-this.buffer.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.buffer.y,this.refreshEnd=this.buffer.y;var r=this.parser.parse(e);this.parser.setState(r),this.updateRange(this.buffer.y),this.refresh(this.refreshStart,this.refreshEnd)}if(this.writeBuffer.length>0){var i=this;setTimeout(function(){i.innerWrite()},0)}else this.writeInProgress=!1},i.prototype.writeln=function(t){this.write(t+"\r\n")},i.prototype.attachCustomKeydownHandler=function(t){console.warn("attachCustomKeydownHandler() is DEPRECATED and will be removed soon. Please use attachCustomKeyEventHandler() instead."),this.attachCustomKeyEventHandler(t)},i.prototype.attachCustomKeyEventHandler=function(t){this.customKeyEventHandler=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.hasSelection=function(){return!!this.selectionManager&&this.selectionManager.hasSelection},i.prototype.getSelection=function(){return this.selectionManager?this.selectionManager.selectionText:""},i.prototype.clearSelection=function(){this.selectionManager&&this.selectionManager.clearSelection()},i.prototype.selectAll=function(){this.selectionManager&&this.selectionManager.selectAll()},i.prototype.keyDown=function(t){if(this.customKeyEventHandler&&!1===this.customKeyEventHandler(t))return!1;if(this.restartCursorBlinking(),!this.compositionHelper.keydown.bind(this.compositionHelper)(t))return this.buffer.ybase!==this.buffer.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?this.browser.isMac&&!t.altKey&&!t.ctrlKey&&t.metaKey&&65===t.keyCode&&this.selectAll():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.customKeyEventHandler&&!1===this.customKeyEventHandler(t))return!1;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),!0)},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)){e>this.getOption("scrollback")&&this.setOption("scrollback",e);var r;if(t!==this.cols||e!==this.rows){for(t<1&&(t=1),e<1&&(e=1),this.buffers.resize(t,e);this.children.length<e;)this.insertRow();for(;this.children.length>e;)(r=this.children.shift())&&r.parentNode.removeChild(r);this.cols=t,this.rows=e,this.setupStops(this.cols),this.charMeasure.measure(),this.refresh(0,this.rows-1),this.geometry=[this.cols,this.rows],this.emit("resize",{terminal:this,cols:t,rows:e})}else 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Date-this.lastPing)},i.prototype.ondata=function(t){this.decoder.add(t)},i.prototype.ondecoded=function(t){this.emit("packet",t)},i.prototype.onerror=function(t){u("error",t),this.emitAll("error",t)},i.prototype.socket=function(t,e){function r(){~f(n.connecting,i)||n.connecting.push(i)}var i=this.nsps[t];if(!i){i=new o(this,t,e),this.nsps[t]=i;var n=this;i.on("connecting",r),i.on("connect",function(){i.id=n.engine.id}),this.autoConnect&&r()}return i},i.prototype.destroy=function(t){var e=f(this.connecting,t);~e&&this.connecting.splice(e,1),this.connecting.length||this.close()},i.prototype.packet=function(t){u("writing packet %j",t);var e=this;t.query&&0===t.type&&(t.nsp+="?"+t.query),e.encoding?e.packetBuffer.push(t):(e.encoding=!0,this.encoder.encode(t,function(r){for(var i=0;i<r.length;i++)e.engine.write(r[i],t.options);e.encoding=!1,e.processPacketQueue()}))},i.prototype.processPacketQueue=function(){if(this.packetBuffer.length>0&&!this.encoding){var 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=h(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=h(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=f.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),l=r(27),h=r(2),u=r(43),f=r(36);t.exports=i,i.priorWebsocketSuccess=!1,o(i.prototype),i.protocol=l.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=l.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(f.onlyBinaryUpgrades){var e=!this.supportsBinary&&f.transport.supportsBinary;u=u||e}u||(a('probe transport "%s" opened',t),h.send([{type:"ping",data:"probe"}]),h.once("packet",function(e){if(!u)if("pong"===e.type&&"probe"===e.data){if(a('probe transport "%s" pong',t),f.upgrading=!0,f.emit("upgrading",h),!h)return;i.priorWebsocketSuccess="websocket"===h.name,a('pausing current transport "%s"',f.transport.name),f.transport.pause(function(){u||"closed"!==f.readyState&&(a("changing transport and sending upgrade packet"),l(),f.setTransport(h),h.send([{type:"upgrade"}]),f.emit("upgrade",h),h=null,f.upgrading=!1,f.flush())})}else{a('probe transport "%s" failed',t);var r=new Error("probe error");r.transport=h.name,f.emit("upgradeError",r)}}))}function r(){u||(u=!0,l(),h.close(),h=null)}function n(e){var i=new Error("probe error: "+e);i.transport=h.name,r(),a('probe transport "%s" failed because of error: %s',t,e),f.emit("upgradeError",i)}function s(){n("transport closed")}function o(){n("socket closed")}function c(t){h&&t.name!==h.name&&(a('"%s" works - aborting "%s"',t.name,h.name),r())}function l(){h.removeListener("open",e),h.removeListener("error",n),h.removeListener("close",s),f.removeListener("close",o),f.removeListener("upgrading",c)}a('probing transport "%s"',t);var h=this.createTransport(t,{probe:1}),u=!1,f=this;i.priorWebsocketSuccess=!1,h.once("open",e),h.once("error",n),h.once("close",s),this.once("close",o),this.once("upgrading",c),h.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,l=location.port;l||(l=c?443:80),r=e.hostname!==location.hostname||l!==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),l=r(35),h=r(37),u=r(3)("engine.io-client:polling-xhr");t.exports=n,t.exports.Request=s,h(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},l(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;h&&!e||(this.supportsBinary=!1),n.call(this,t)}var n=r(26),s=r(36),o=r(27),a=r(37),c=r(38),l=r(3)("engine.io-client:polling");t.exports=i;var h=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(){l("paused"),r.readyState="paused",t()}var r=this;if(this.readyState="pausing",this.polling||!this.writable){var i=0;this.polling&&(l("we are currently polling - waiting to pause"),i++,this.once("pollComplete",function(){l("pre-pause polling complete"),--i||e()})),this.writable||(l("we are currently writing - waiting to pause"),i++,this.once("drain",function(){l("pre-pause writing complete"),--i||e()}))}else e()},i.prototype.poll=function(){l("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},i.prototype.onData=function(t){var e=this;l("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():l('ignoring poll - transport state "%s"',this.readyState))},i.prototype.doClose=function(){function t(){l("writing close packet"),e.write([{type:"close"}])}var e=this;"open"===this.readyState?(l("transport open - closing"),t()):(l("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 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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){h("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]=l()),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!(!f||"__initialize"in f&&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),l=r(3)("socket.io-client:socket"),h=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},f=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 f.apply(this,arguments),this;var e=o(arguments),r=n.EVENT;h(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]&&(l("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(){l("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){l("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||[];l("emitting event %j",e),null!=t.id&&(l("attaching ack callback to event"),e.push(this.ack(t.id))),this.connected?f.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);l("sending ack %j",i);var s=h(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?(l("calling ack %s with %j",t.id,t.data),e.apply(this,t.data),delete this.acks[t.id]):l("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++)f.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(){l("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&&(l("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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