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h=g.codePointAt(0);27===h?this.currentSequence=1:1===this.currentSequence&&'['===g?(this.currentSequence=2,this.sequence+='['):this.currentSequence&&g.match(/[\x40-\x7e]/)?(this.parseSequence(this.sequence+g),this.currentSequence=0,this.sequence=''):1<this.currentSequence?this.sequence+=g:1===this.currentSequence?(this.currentSequence=0,this.handler('write',g)):7===h?this.handler('bell'):8===h?this.handler('back'):10===h?this.handler('new-line'):13===h?this.handler('return'):21===h?this.handler('delete-line'):23===h?this.handler('delete-word'):this.handler('write',g)}}catch(a){c=!0,d=a}finally{try{!b&&f.return&&f.return()}finally{if(c)throw d}}this.joinChunks||this.reset()}}]),a}();var TERM_DEFAULT_STYLE=7;var TERM_MIN_DRAW_DELAY=10;var getRainbowColor=function(a){var c=Math.PI;var d=Math.floor;var e=Math.sin;var f=d(2.5*e(a)+2.5);var h=d(2.5*e(a+2/3*c)+2.5);var g=d(2.5*e(a+4/3*c)+2.5);return 16+36*f+6*h+g};var ScrollingTerminal=function(){function a(b){var c=this;_classCallCheck(this,a),this.width=80,this.height=25,this.termScreen=b,this.parser=new ANSIParser(function(){return c.handleParsed.apply(c,arguments)}),this.reset(),this._lastLoad=Date.now(),this.termScreen.load(this.serialize(),0)}var b=Math.min;var c=Math.max;return _createClass(a,[{key:'reset',value:function reset(){this.style=TERM_DEFAULT_STYLE,this.cursor={x:0,y:0,style:1,visible:!0},this.trackMouse=!1,this.theme=0,this.rainbow=!1,this.parser.reset(),this.clear()}},{key:'clear',value:function clear(){this.screen=[];for(var a=0;a<this.width*this.height;a++)this.screen.push([' ',this.style])}},{key:'scroll',value:function scroll(){this.screen.splice(0,this.width);for(var a=0;a<this.width;a++)this.screen.push([' ',TERM_DEFAULT_STYLE]);this.cursor.y--}},{key:'newLine',value:function newLine(){this.cursor.y++,this.cursor.y>=this.height&&this.scroll()}},{key:'writeChar',value:function writeChar(a){this.screen[this.cursor.y*this.width+this.cursor.x]=[a,this.style],this.cursor.x++,this.cursor.x>=this.width&&(this.cursor.x=0,this.newLine())}},{key:'moveBack',value:function moveBack(){var a=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1;for(var b=0;b<a;b++)this.cursor.x--,0>this.cursor.x&&(this.cursor.x=0<this.cursor.y?this.width-1:0,this.cursor.y=c(0,this.cursor.y-1))}},{key:'moveForward',value:function moveForward(){var a=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1;for(var b=0;b<a;b++)this.cursor.x++,this.cursor.x>=this.width&&(this.cursor.x=0,this.cursor.y++,this.cursor.y>=this.height&&this.scroll())}},{key:'deleteChar',value:function deleteChar(){this.moveBack(),this.screen.splice((this.cursor.y+1)*this.width,0,[' ',TERM_DEFAULT_STYLE]),this.screen.splice(this.cursor.y*this.width+this.cursor.x,1)}},{key:'deleteForward',value:function deleteForward(a){a=b(this.width,a);for(var c=0;c<a;c++)this.screen.splice((this.cursor.y+1)*this.width,0,[' ',TERM_DEFAULT_STYLE]);this.screen.splice(this.cursor.y*this.width+this.cursor.x,a)}},{key:'clampCursor',value:function clampCursor(){0>this.cursor.x&&(this.cursor.x=0),0>this.cursor.y&&(this.cursor.y=0),this.cursor.x>this.width-1&&(this.cursor.x=this.width-1),this.cursor.y>this.height-1&&(this.cursor.y=this.height-1)}},{key:'handleParsed',value:function handleParsed(a){'write'===a?this.writeChar(1>=arguments.length?void 0:arguments[1]):'delete'===a?this.deleteForward(1>=arguments.length?void 0:arguments[1]):'insert-blanks'===a?this.insertBlanks(1>=arguments.length?void 0:arguments[1]):'clear'===a?this.clear():'bell'===a?this.terminal.load('B'):'back'===a?this.moveBack():'new-line'===a?this.newLine():'return'===a?this.cursor.x=0:'set-cursor'===a?(this.cursor.x=1>=arguments.length?void 0:arguments[1],this.cursor.y=2>=arguments.length?void 0:arguments[2],this.clampCursor()):'move-cursor-y'===a?(this.cursor.y+=1>=arguments.length?void 0:arguments[1],this.clampCursor()):'move-cursor-x'===a?(this.cursor.x+=1>=arguments.length?void 0:arguments[1],this.clampCursor()):'move-cursor-line'===a?(this.cursor.x=0,this.cursor.y+=1>=arguments.length?void 0:arguments[1],this.clampCursor()):'set-cursor-x'===a?this.cursor.x=1>=arguments.length?void 0:arguments[1]:'set-cursor-style'===a?this.cursor.style=c(0,b(6,1>=arguments.length?void 0:arguments[1])):'reset-style'===a?this.style=TERM_DEFAULT_STYLE:'add-attrs'===a?-1===(1>=arguments.length?void 0:arguments[1])?this.style=16711680&this.style|255&this.style>>8|(255&this.style)<<8:this.style|=(1>=arguments.length?void 0:arguments[1])<<16:'set-color-fg'===a?this.style=16776960&this.style|(1>=arguments.length?void 0:arguments[1]):'set-color-bg'===a?this.style=16711935&this.style|(1>=arguments.length?void 0:arguments[1])<<8:'hide-cursor'===a?this.cursor.visible=!1:'show-cursor'===a&&(this.cursor.visible=!0)}},{key:'write',value:function write(a){this.parser.write(a),this.scheduleLoad()}},{key:'serialize',value:function serialize(){var a='S';a+=encode2B(this.height)+encode2B(this.width),a+=encode2B(this.cursor.y)+encode2B(this.cursor.x);var b=+this.cursor.visible;b|=96*+this.trackMouse,b|=384,b|=this.cursor.style<<9,a+=encode3B(b);var c=null;var d=0;var e=!0;var f=!1;var g=void 0;try{for(var h,i=this.screen[Symbol.iterator]();!(e=(h=i.next()).done);e=!0){var j=h.value;var k=j[1];if(this.rainbow){var l=d%this.width;var m=Math.floor(d/this.width);k=16711680&k|getRainbowColor((l+m)/10+Date.now()/1e3),d++}if(k!==c){var n=255&k;var o=255&k>>8;var p=255&k>>16;var q=n!=(255&c);var r=o!=(255&c>>8);var s=p!=(255&c>>16);q&&r?a+='\x03'+encode3B(65535&k):q?a+='\x05'+encode2B(n):r&&(a+='\x06'+encode2B(o)),s&&(a+='\x04'+encode2B(p)),c=k}a+=j[0]}}catch(a){f=!0,g=a}finally{try{!e&&i.return&&i.return()}finally{if(f)throw g}}return a}},{key:'scheduleLoad',value:function scheduleLoad(){var a=this;clearTimeout(this._scheduledLoad),this._lastLoad<Date.now()-TERM_MIN_DRAW_DELAY?this.termScreen.load(this.serialize(),this.theme):this._scheduledLoad=setTimeout(function(){a.termScreen.load(a.serialize())},TERM_MIN_DRAW_DELAY-this._lastLoad)}},{key:'rainbowTimer',value:function rainbowTimer(){var a=this;this.rainbow&&(clearInterval(this._rainbowTimer),this._rainbowTimer=setInterval(function(){a.rainbow&&a.scheduleLoad()},50))}}]),a}();var Process=function(){function a(){_classCallCheck(this,a),this._listeners={}}return _createClass(a,[{key:'on',value:function on(a,b){this._listeners[a]||(this._listeners[a]=[]),this._listeners[a].push({listener:b})}},{key:'once',value:function once(a,b){this._listeners[a]||(this._listeners[a]=[]),this._listeners[a].push({listener:b,once:!0})}},{key:'off',value:function off(a,b){var c=this._listeners[a];if(c)for(var d in c)if(c[d].listener===b){c.splice(d,1);break}}},{key:'emit',value:function emit(a){var b=this._listeners[a];if(b){var p=[];for(var c=arguments.length,d=Array(1<c?c-1:0),e=1;e<c;e++)d[e-1]=arguments[e];var f=!0;var g=!1;var h=void 0;try{for(var i,j=b[Symbol.iterator]();!(f=(i=j.next()).done);f=!0){var q=i.value;try{q.listener.apply(q,d),q.once&&p.push(q)}catch(a){console.error(a)}}}catch(a){g=!0,h=a}finally{try{!f&&j.return&&j.return()}finally{if(g)throw h}}var k=!0;var l=!1;var m=void 0;try{for(var n,o=p[Symbol.iterator]();!(k=(n=o.next()).done);k=!0){var r=n.value;b.splice(b.indexOf(r),1)}}catch(a){l=!0,m=a}finally{try{!k&&o.return&&o.return()}finally{if(l)throw m}}}}},{key:'write',value:function write(a){this.emit('in',a)}},{key:'destroy',value:function destroy(){this.emit('exit',0)}},{key:'run',value:function run(){}}]),a}();var demoData={buttons:{1:'',2:'',3:'',4:'',5:function _(a,b){b.child&&b.child.destroy();var c='info\r';var d=function(){b.write(c[0]),c=c.substr(1),c&&setTimeout(d,100)};setTimeout(d,200)}}};var demoshIndex={clear:function(a){function b(){return _classCallCheck(this,b),_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).apply(this,arguments))}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){this.emit('write','\x1B[2J\x1B[1;1H'),this.destroy()}}]),b}(Process),screenfetch:function(a){function b(){return _classCallCheck(this,b),_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).apply(this,arguments))}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){var a=this;var b=('\n ###.                          ESPTerm Demo\n   \'###.                       Hostname: '+window.location.hostname+'\n     \'###.                     Shell: ESPTerm Demo Shell\n       \'###.                   Resolution: 80x25@'+window.devicePixelRatio+'x\n         :###-\n       .###\'\n     .###\'\n   .###\'      ###############\n ###\'         ###############\n      ').split('\n').filter(function(a){return a.trim()});var c='';for(var e=0;e<b.length;e++)for(var f=0;80>f;f++)c+=b[e][f]?'\x1B[38;5;'+getRainbowColor((f+e)/10)+'m'+b[e][f]:' ';this.emit('write','\r\n\x1B[?25l');var d=function(){a.emit('write',c.substr(0,80)),c=c.substr(80),c.length?setTimeout(d,50):(a.emit('write','\r\n\x1B[?25h'),a.destroy())};d()}}]),b}(Process),"local-echo":function(a){function b(){return _classCallCheck(this,b),_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).apply(this,arguments))}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){for(var a=arguments.length,b=Array(a),c=0;c<a;c++)b[c]=arguments[c];b.includes('--suppress-note')||this.emit('write','\x1B[38;5;239mNote: not all terminal features are supported or and may not work as expected in this demo\x1B[0m\r\n')}},{key:'write',value:function write(a){this.emit('write',a)}}]),b}(Process),info:function(a){function b(){return _classCallCheck(this,b),_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).apply(this,arguments))}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){var a=this;for(var b=arguments.length,c=Array(b),d=0;d<b;d++)c[d]=arguments[d];var e=c.includes('--fast');this.showSplash().then(function(){a.printText(e)})}},{key:'showSplash',value:function showSplash(){var a=this;var b=['','              -#####- -###*..#####- ######-','              -#*    -#-    .## .##.  *#-','              -##### .-###*..#####-   *#-  -*##*- #*-#--#**#-*##-','              -#*        -#-.##.      *#-  *##@#* ##.  -#* *# .#*','              -#####--####- .##.      *#-  -*#@@- ##.  -#* *# .#*','      '].filter(function(a){return a.trim()});var c={" ":-231,".":4,"-":8,"*":17,"#":24};for(var h in b)79>b[h].length&&(b[h]+=' '.repeat(79-b[h].length));this.emit('write','\r\n'.repeat(b.length+1)),this.emit('write','\x1B[A'.repeat(b.length)),this.emit('write','\x1B[?25l');var d=0;var e=0;var f=function(b,c){var f=Math.abs;var g=b-d;var h=c-e;a.emit('write','\x1B['+f(g)+(0<g?'C':'D')),a.emit('write','\x1B['+f(h)+(0<h?'B':'A')),d=b,e=c};var g=function(d,e){f(d,e),'@'===b[e][d]?a.emit('write','\x1B[48;5;8m\x1B[38;5;255m\u2584\b'):a.emit('write','\x1B[48;5;'+(231+c[b[e][d]])+'m \b')};return new Promise(function(c){var d=14;var e=0;var h=function(){for(var i=0;i<b.length;i++){var j=d-i;0<j&&g(j,i)}79>++d?3<=++e?(setTimeout(h,20),e=0):h():(f(0,b.length),a.emit('write','\x1B[m\x1B[?25h'),c())};h()})}},{key:'printText',value:function printText(){var a=0<arguments.length&&void 0!==arguments[0]&&arguments[0];var b=['','  ESPTerm is a VT100-like terminal emulator running on the ESP8266 WiFi chip.','','  \x1B[93mThis is an online demo of the web user interface, simulating a simple ','  terminal in your browser.\x1B[m','','  Type \x1B[92mls\x1B[m to list available commands.','  Use the \x1B[94mlinks\x1B[m below this screen for a demo of the options and more info.',''];if(a)this.emit('write',b.join('\r\n')+'\r\n'),this.destroy();else{var c=this;var d=function(){c.emit('write',b.shift()+'\r\n'),b.length?setTimeout(d,17):c.destroy()};d()}}}]),b}(Process),colors:function(a){function b(){return _classCallCheck(this,b),_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).apply(this,arguments))}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){this.emit('write','\r\n');this.emit('write','    ');for(var a=0;16>a;a++)this.emit('write','\x1B['+(8>a?'3'+a:'9'+(a-8))+'m'),this.emit('write','foreground-color'[a]+' ');this.emit('write','\r\n    ');for(var c=0;16>c;c++)this.emit('write','\x1B['+(8>c?'4'+c:'10'+(c-8))+'m  ');this.emit('write','\x1B[m\r\n');for(var d=0;6>d;d++){this.emit('write','    ');for(var e=0;6>e;e++){for(var f=0;6>f;f++)this.emit('write','\x1B[48;5;'+(16+36*d+6*e+f)+'m  ');this.emit('write','\x1B[m')}this.emit('write','\r\n')}this.emit('write','    ');for(var b=0;24>b;b++)this.emit('write','\x1B[48;5;'+(232+b)+'m  ');this.emit('write','\x1B[m\r\n\n'),this.destroy()}}]),b}(Process),ls:function(a){function b(){return _classCallCheck(this,b),_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).apply(this,arguments))}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){for(var a in this.emit('write','\x1B[92mList of demo commands\x1B[m\r\n'),demoshIndex)'string'!=typeof demoshIndex[a]&&this.emit('write',a+'\r\n');this.destroy()}}]),b}(Process),theme:function(a){function b(a){_classCallCheck(this,b);var c=_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).call(this));return c.shell=a,c}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){var a=0|(0>=arguments.length?void 0:arguments[0]);return!arguments.length||!Number.isFinite(a)||0>a||5<a?(this.emit('write','\x1B[31mUsage: theme [0\u20135]\r\n'),void this.destroy()):void(this.shell.terminal.theme=a,this.shell.terminal.termScreen.drawnScreenFG=[],this.emit('write',''),this.destroy())}}]),b}(Process),cursor:function(a){function b(){return _classCallCheck(this,b),_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).apply(this,arguments))}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){for(var a=arguments.length,b=Array(a),c=0;c<a;c++)b[c]=arguments[c];var d=b.includes('--steady');b.includes('block')?this.emit('write','\x1B['+(0+2*d)+' q'):b.includes('line')?this.emit('write','\x1B['+(3+d)+' q'):b.includes('bar')||b.includes('beam')?this.emit('write','\x1B['+(5+d)+' q'):this.emit('write','\x1B[31mUsage: cursor [block|line|bar] [--steady]\r\n'),this.destroy()}}]),b}(Process),rainbow:function(a){function b(a){_classCallCheck(this,b);var c=_possibleConstructorReturn(this,(b.__proto__||Object.getPrototypeOf(b)).call(this));return c.shell=a,c}return _inherits(b,a),_createClass(b,[{key:'run',value:function run(){this.shell.terminal.rainbow=!this.shell.terminal.rainbow,this.shell.terminal.rainbowTimer(),this.emit('write',''),this.destroy()}}]),b}(Process),pwd:'/this/is/a/demo\r\n',cd:'\x1B[38;5;239mNo directories to change to\r\n',whoami:window.navigator.userAgent+'\r\n',hostname:''+window.location.hostname,uname:'ESPTerm Demo\r\n',mkdir:'\x1B[38;5;239mDid not create a directory because this is a demo.\r\n',rm:'\x1B[38;5;239mDid not delete anything because this is a demo.\r\n',cp:'\x1B[38;5;239mNothing to copy because this is a demo.\r\n',mv:'\x1B[38;5;239mNothing to move because this is a demo.\r\n',ln:'\x1B[38;5;239mNothing to link because this is a demo.\r\n',touch:'\x1B[38;5;239mNothing to touch\r\n',exit:'\x1B[38;5;239mNowhere to go\r\n'};var DemoShell=function(){function a(b,c){var d=this;_classCallCheck(this,a),this.terminal=b,this.terminal.reset(),this.parser=new ANSIParser(function(){return d.handleParsed.apply(d,arguments)}),this.input='',this.cursorPos=0,this.child=null,this.index=demoshIndex,c?this.run('info'):this.prompt()}return _createClass(a,[{key:'write',value:function write(a){this.child?3===a.codePointAt(0)?this.child.destroy():this.child.write(a):this.parser.write(a)}},{key:'prompt',value:function prompt(){var a=0<arguments.length&&void 0!==arguments[0]?arguments[0]:!0;0!==this.terminal.cursor.x&&this.terminal.write('\x1B[m\x1B[38;5;238m\u23CE\r\n'),this.terminal.write('\x1B[34;1mdemosh \x1B[m'),a||this.terminal.write('\x1B[31m'),this.terminal.write('$ \x1B[m'),this.input='',this.cursorPos=0}},{key:'handleParsed',value:function handleParsed(a){if(this.terminal.write('\b\x1B[P'.repeat(this.cursorPos)),'write'===a)this.input=this.input.substr(0,this.cursorPos)+(1>=arguments.length?void 0:arguments[1])+this.input.substr(this.cursorPos),this.cursorPos++;else if('back'===a)this.input=this.input.substr(0,this.cursorPos-1)+this.input.substr(this.cursorPos),this.cursorPos--,0>this.cursorPos&&(this.cursorPos=0);else if('move-cursor-x'===a)this.cursorPos=Math.max(0,Math.min(this.input.length,this.cursorPos+(1>=arguments.length?void 0:arguments[1])));else if('delete-line'===a)this.input='',this.cursorPos=0;else if('delete-word'===a){var b=this.input.substr(0,this.cursorPos).split(' ');b.pop(),this.input=b.join(' ')+this.input.substr(this.cursorPos),this.cursorPos=b.join(' ').length}this.terminal.write(this.input),this.terminal.write('\b'.repeat(this.input.length)),this.terminal.moveForward(this.cursorPos),this.terminal.write(''),'return'===a&&(this.terminal.write('\r\n'),this.parse(this.input))}},{key:'parse',value:function parse(a){'help'===a&&(a='info'),this.run(a)}},{key:'run',value:function run(a){var b=[''];var c=!1;var d=!0;var e=!1;var f=void 0;try{for(var g,h=a.trim()[Symbol.iterator]();!(d=(g=h.next()).done);d=!0){var j=g.value;c&&j!==c?b[b.length-1]+=j:c?c=!1:'"'===j||'\''===j?c=j:j.match(/\s/)?b[b.length-1]&&b.push(''):b[b.length-1]+=j}}catch(a){e=!0,f=a}finally{try{!d&&h.return&&h.return()}finally{if(e)throw f}}var i=b.shift();i in this.index?this.spawn(i,b):(this.terminal.write('demosh: Unknown command: '+i+'\r\n'),this.prompt(!1))}},{key:'spawn',value:function spawn(a){var b=this;var c=1<arguments.length&&void 0!==arguments[1]?arguments[1]:[];var d=this.index[a];if(d instanceof Function){var e;this.child=new d(this);var f=function(a){return b.terminal.write(a)};this.child.on('write',f),this.child.on('exit',function(a){b.child&&b.child.off('write',f),b.child=null,b.prompt(!a)}),(e=this.child).run.apply(e,_toConsumableArray(c))}else this.terminal.write(d),this.prompt()}}]),a}();window.demoInterface={input:function input(a){var b=a[0];var c=a.substr(1);if('s'===b)this.shell.write(c);else if('b'===b){var d=c.charCodeAt(0);var e=demoData.buttons[d];e&&('string'==typeof e?this.shell.write(e):e instanceof Function&&e(this.terminal,this.shell))}else('m'===b||'p'===b||'r'===b)&&console.log(JSON.stringify(a))},init:function init(a){this.terminal=new ScrollingTerminal(a),this.shell=new DemoShell(this.terminal,!0)}};
"use strict";var _tr={"wifi.connected_ip_is":"Connected, IP is ","wifi.not_conn":"Not connected.","wifi.enter_passwd":"Enter password for \":ssid:\""};function tr(a){return _tr[a]||"?"+a+"?"}
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