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t=0;t<e;t++)this.screen.splice((this.cursor.y+1)*this.width,0,[" ",m.slice()]);this.screen.splice(this.cursor.y*this.width+this.cursor.x,e)}},{key:"clampCursor",value:function(){this.cursor.x<0&&(this.cursor.x=0),this.cursor.y<0&&(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(e){"write"===e?this.writeChar(arguments.length<=1?void 0:arguments[1]):"delete"===e?this.deleteForward(arguments.length<=1?void 0:arguments[1]):"insert-blanks"===e?this.insertBlanks(arguments.length<=1?void 0:arguments[1]):"clear"===e?this.clear():"bell"===e?this.termScreen.load("UB"):"back"===e?this.moveBack():"new-line"===e?(this.newLine(),this.cursor.x=0):"return"===e?this.cursor.x=0:"set-cursor"===e?(this.cursor.x=arguments.length<=2?void 0:arguments[2],this.cursor.y=arguments.length<=1?void 0:arguments[1],this.clampCursor()):"move-cursor-y"===e?(this.cursor.y+=arguments.length<=1?void 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0:arguments[1],this.style[2]|=2):"reset-color-fg"===e?(this.style[0]=0,1&this.style[2]&&(this.style[2]^=1)):"reset-color-bg"===e?(this.style[1]=0,2&this.style[2]&&(this.style[2]^=2)):"hide-cursor"===e?this.cursor.visible=!1:"show-cursor"===e&&(this.cursor.visible=!0)}},{key:"write",value:function(e){this.parser.write(e)}},{key:"getScreenOpts",value:function(){var e="O";e+=v(25),e+=v(80),e+=v(this.theme),e+=this.encodeColor(this.defaultFG),e+=this.encodeColor(this.defaultBG);var t=+this.cursor.visible;return t|=96*+this.trackMouse,t|=384,t|=this.cursor.style<<9,e+=v(t)}},{key:"getButtons",value:function(){var e="B";return e+=v(this.buttonLabels.length),e+=this.buttonLabels.map(function(e){return""+e+""}).join("")}},{key:"getTitle",value:function(){return"TESPTerm Web UI Demo"}},{key:"getCursor",value:function(){var e="C";return e+=v(this.cursor.y),e+=v(this.cursor.x),e+=v(0)}},{key:"encodeColor",value:function(e){return 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parseInt(e,16)}},o(" #",5,i,r,"bg"),o("",4,i,r,"bg"),o("",3,i,r,"bg"),o("",2,i,r,"bg"),o("",1,i,r,"bg"),o("",0,i,r,"bg")],this.selection=0,this.emit("write","[1mThemes[m\n\n\n\n[2A"),this.render()}},{key:"render",value:function(){this.emit("write","[m\r"),this.emit("write"," ".repeat(this.shell.terminal.width-1)+"\r");var e=0,t=0,n=!0,i=!1,r=void 0;try{for(var o,s=this.controls[Symbol.iterator]();!(n=(o=s.next()).done);n=!0){var a=o.value;if(!a.shouldShow||a.shouldShow()){a.label&&this.emit("write","[1m"+a.label+"[m"),this.emit("write","[38;5;255m[48;5;16m");var l=a.getDisplay?a.getDisplay():a.getValue().toString();this.emit("write",(a.fill||" ").repeat(Math.max(0,a.length-l.length))),this.emit("write",l.substr(0,a.length)),this.emit("write","[m"),e===this.selection?(t=this.shell.terminal.cursor.x-1,this.emit("write","[m[D[A▲[D[2B▼[A")):this.emit("write","[m[D[A [D[2B [A"),e++}}}catch(e){i=!0,r=e}finally{try{!n&&s.return&&s.return()}finally{if(i)throw r}}this.shell.terminal.cursor.x=t}},{key:"write",value:function(e){this.parser.write(e)}},{key:"getControlCount",value:function(){var e=0,t=!0,n=!1,i=void 0;try{for(var r,o=this.controls[Symbol.iterator]();!(t=(r=o.next()).done);t=!0){var s=r.value;s.shouldShow&&!s.shouldShow()||e++}}catch(e){n=!0,i=e}finally{try{!t&&o.return&&o.return()}finally{if(n)throw i}}return e}},{key:"getSelectedControl",value:function(){var e=null,t=0,n=!0,i=!1,r=void 0;try{for(var o,s=this.controls[Symbol.iterator]();!(n=(o=s.next()).done);n=!0){var a=o.value;if(!a.shouldShow||a.shouldShow()){if(t===this.selection){e=a;break}t++}}}catch(e){i=!0,r=e}finally{try{!n&&s.return&&s.return()}finally{if(i)throw r}}return e}},{key:"handler",value:function(e){for(var t,n=arguments.length,i=Array(n>1?n-1:0),r=1;r<n;r++)i[r-1]=arguments[r];if((t=console).log.apply(t,[e].concat(i)),"move-cursor-x"===e){this.selection+=i[0];var o=this.getControlCount();this.selection=(this.selection%o+o)%o}else if("move-cursor-y"===e){var s=this.getSelectedControl();s&&s.setValue(s.getValue()-i[0])}else if("write"===e){var a=this.getSelectedControl();if(a&&a.parseValue){var l=a.parseValue(i[0]);Number.isFinite(l)&&(a.setValue(l),a.moveAfterInput&&this.selection<this.getControlCount()-1&&this.selection++)}}this.render()}}]),t}(w),cursor:function(e){function t(){return s(this,t),r(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return o(t,e),l(t,[{key:"run",value:function(){for(var e=arguments.length,t=Array(e),n=0;n<e;n++)t[n]=arguments[n];var i=t.includes("--steady");t.includes("block")?this.emit("write","["+2*i+" q"):t.includes("line")?this.emit("write","["+(3+i)+" q"):t.includes("bar")||t.includes("beam")?this.emit("write","["+(5+i)+" q"):this.emit("write","[31mUsage: cursor [block|line|bar] [--steady]\r\n"),this.destroy()}}]),t}(w),rainbow:function(e){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,t);var i=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return i.shell=e,i.su=n.su,i.abort=!1,i}return o(t,e),l(t,[{key:"write",value:function(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];"y"===e?(this.shell.terminal.rainbow=!this.shell.terminal.rainbow,this.shell.terminal.superRainbow=!0,b._didWarnRainbow=!0):this.emit("write",e),t&&this.emit("write","[0;32m[G[79PRainbow!\n"),this.destroy()}},{key:"run",value:function(){this.su&&!this.shell.terminal.rainbow?b._didWarnRainbow?this.write("y",!1):this.emit("write","[31;1mWarning: flashy colors. Continue? [y/N] "):(this.shell.terminal.rainbow=!this.shell.terminal.rainbow,this.shell.terminal.superRainbow=!1,this.destroy())}},{key:"destroy",value:function(){this.abort=!0,a(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"destroy",this).call(this)}}]),t}(w),mouse:function(e){function t(e){s(this,t);var n=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return n.shell=e,n}return o(t,e),l(t,[{key:"run",value:function(){var e=this,t=this;this.emit("buttons",[{label:"Exit",action:function(e){e.write("")}},{label:"Add Box",action:function(){t.boxes.push(t.generateRandomBox()),t.render()}}]),this.shell.terminal.trackMouse=!0,b.mouseReceiver=this,this.boxes=Array(3).fill(0).map(function(t){return e.generateRandomBox()}),this.grabbedBox=null,this.grabOffset=[0,0],this.render()}},{key:"render",value:function(){this.emit("write","[m[2J[1;1H"),this.emit("write","[97m[1mMouse Demo\r\n[mMove boxes around or scroll their contents!");var e=!0,t=!1,n=void 0;try{for(var i,r=this.boxes[Symbol.iterator]();!(e=(i=r.next()).done);e=!0){var o=i.value;this.emit("write","["+(o.y+1)+";"+(o.x+1)+"H"),this.emit("write","[m[48;2;"+o.color.join(";")+"m");for(var s=o.y;s<o.y+o.height;s++){for(var a=0,l=o.x;l<o.x+o.width;l++)l<0||l>=this.shell.terminal.width-1||s<0||s>=this.shell.terminal.height||(a++,this.emit("write",o.content[s-o.y][l-o.x]));this.emit("write","[D".repeat(a)+"[B")}}}catch(e){t=!0,n=e}finally{try{!e&&r.return&&r.return()}finally{if(t)throw n}}this.mouse&&this.emit("write","["+(this.mouse.y+1)+";"+(this.mouse.x+1)+"H")}},{key:"generateRandomBox",value:function(){for(var e="abcdefghijklmnopqrstuvwxyz-*()!@#$%",t=[],n=[5,10,15][Math.floor(3*Math.random())],i=[4,5,6][Math.floor(3*Math.random())],r=0;r<i;r++){t.push("");for(var o=0;o<n;o++)Math.random()>.6?t[r]+=e[Math.floor(Math.random()*e.length)]:t[r]+=" "}return{x:Math.floor(Math.random()*(this.shell.terminal.width-1))+1,y:Math.floor(Math.random()*(this.shell.terminal.height-1))+1,width:n,height:i,color:[Math.random(),Math.random(),Math.random()].map(function(e){return Math.floor(255*e)}),content:t}}},{key:"getBoxAt",value:function(e,t){var n=this.boxes.slice().reverse(),i=!0,r=!1,o=void 0;try{for(var s,a=n[Symbol.iterator]();!(i=(s=a.next()).done);i=!0){var l=s.value;if(l.x<=e&&l.x+l.width>e&&l.y<=t&&l.y+l.height>t)return l}}catch(e){r=!0,o=e}finally{try{!i&&a.return&&a.return()}finally{if(r)throw o}}}},{key:"mouseMove",value:function(e,t){this.mouse={x:e,y:t},this.grabbedBox&&(this.grabbedBox.x=e+this.grabOffset[0],this.grabbedBox.y=t+this.grabOffset[1]),this.render()}},{key:"mouseDown",value:function(e,t,n){if(4===n)this.scrollInsideBox(this.getBoxAt(e,t),-1);else if(5===n)this.scrollInsideBox(this.getBoxAt(e,t),1);else{var r=this.getBoxAt(e,t);if(r){var o;this.grabbedBox=r,this.grabOffset=[r.x-e,r.y-t],(o=this.boxes).push.apply(o,i(this.boxes.splice(this.boxes.indexOf(r),1)))}}this.render()}},{key:"mouseUp",value:function(e,t,n){this.grabbedBox=null}},{key:"scrollInsideBox",value:function(e,t){if(e){var n=e.content.slice();e.content=[];for(var i=0;i<n.length;i++)e.content.push(n[(i+t%n.length+n.length)%n.length])}}},{key:"destroy",value:function(){this.shell.terminal.write("[m[2J[1;1H"),this.shell.terminal.trackMouse=!1,b.mouseReceiver===this&&(b.mouseReceiver=null),a(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"destroy",this).call(this)}}]),t}(w),sudo:function(e){function t(e){s(this,t);var n=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return n.shell=e,n.didDestroy=!1,n}return o(t,e),l(t,[{key:"run",value:function(){for(var e=this,t=arguments.length,n=Array(t),i=0;i<t;i++)n[i]=arguments[i];if(0===n.length)this.emit("write","[31mUsage: sudo [command][m\r\n"),this.destroy();else{var r=n.shift();if(this.shell.index[r]){var o=this.shell.index[r];if(o instanceof Function){var s=this.child=new o(this.shell,{su:!0});this.on("in",function(e){return s.write(e)});var a=function(t){return e.emit("write",t)},l=function(t){return e.emit("buttons",t)};s.on("write",a),s.on("buttons",l),s.on("exit",function(t){s.removeListener("write",a),s.removeListener("buttons",l),e.destroy()}),s.run.apply(s,n)}else this.emit("write",o),this.destroy()}else this.emit("write","sudo: "+r+": command not found\r\n"),this.destroy()}}},{key:"destroy",value:function(){this.didDestroy||(this.didDestroy=!0,this.child&&this.child.destroy(),a(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"destroy",this).call(this))}}]),t}(w),make:function(e){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};s(this,t);var i=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return i.su=n.su,i}return o(t,e),l(t,[{key:"run",value:function(){for(var e=arguments.length,t=Array(e),n=0;n<e;n++)t[n]=arguments[n];if(0===t.length)this.emit("write","[31mmake: *** No targets specified. Stop.[0m\r\n");else if(3===t.length&&"me a sandwich"===t.join(" ").toLowerCase())if(this.su){var i="[33m",r="[32m",o="[38;5;229m",s="[38;5;225m";this.emit("write"," [33m_.---._\r\n _.-~ ~-._\r\n _.-~ ~-._\r\n _.-~ ~---._\r\n _.-~ ~\\\r\n .-~ _.;\r\n :-._ _.-~ ./\r\n `-._~-._ _..__.-~ _.-~\r\n "+o+"/ "+i+"~-._~-._ / .__..--"+o+"~-"+r+"---._\r\n"+o+" \\_____(_"+i+";-._\\. _.-~_/"+o+" ~)"+r+".. . \\\r\n"+r+" /(_____ "+i+"\\`--...--~_.-~"+o+"______..-+"+r+"_______)\r\n"+r+" .(_________/"+i+"`--...--~/"+r+" _/ "+s+" "+i+"/\\\r\n"+i+" /-._"+s+" \\_ "+r+"(___./_..-~"+s+"__....."+i+"__..-~./\r\n"+i+" `-._~-._"+s+" ~\\--------~ .-~"+i+"_..__.-~ _.-~\r\n"+i+" ~-._~-._ "+s+"~---------` "+i+"/ .__..--~\r\n"+i+" ~-._\\. _.-~_/\r\n"+i+" \\`--...--~_.-~\r\n"+i+" `--...--~[0m\r\n")}else this.emit("write","[31mmake: me a sandwich : Permission denied[0m\r\n");else this.emit("write","[31mmake: *** No rule to make target '"+t.join(" ").toLowerCase()+"'. Stop.[0m\r\n");this.destroy()}}]),t}(w),pwd:"/this/is/a/demo\r\n",cd:"[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:"[38;5;239mDid not create a directory because this is a demo.\r\n",rm:"[38;5;239mDid not delete anything because this is a demo.\r\n",cp:"[38;5;239mNothing to copy because this is a demo.\r\n",mv:"[38;5;239mNothing to move because this is a demo.\r\n",ln:"[38;5;239mNothing to link because this is a demo.\r\n",touch:"[38;5;239mNothing to touch\r\n",exit:"[38;5;239mNowhere to go\r\n",github:function(e){function t(){return s(this,t),r(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return o(t,e),l(t,[{key:"run",value:function(){window.open("https://github.com/espterm/espterm-firmware"),this.destroy()}}]),t}(w)},_={"local-echo":"local-echo [--suppress-note]",theme:"theme [n]",cursor:"cursor [block|line|bar] [--steady]",sudo:"sudo [command]"},S=function(){function e(t,n){var i=this;s(this,e),this.terminal=t,this.terminal.reset(),this.parser=new p(function(){return i.handleParsed.apply(i,arguments)}),this.history=[],this.historyIndex=0,this.cursorPos=0,this.lastInputLength=0,this.child=null,this.index=k,n?this.run("info"):this.prompt()}return l(e,[{key:"write",value:function(e){this.child?3===e.codePointAt(0)?this.child.destroy():this.child.write(e):this.parser.write(e)}},{key:"prompt",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];0!==this.terminal.cursor.x&&this.terminal.write("[m[38;5;238m⏎\r\n"),this.terminal.write("[34;1mdemosh [m"),e||this.terminal.write("[31m"),this.terminal.write("$ [m"),this.history.unshift(""),this.cursorPos=0,this.setButtons()}},{key:"copyFromHistoryIndex",value:function(){if(this.historyIndex){var e=this.history[this.historyIndex];this.history[0]=e,this.historyIndex=0}}},{key:"getCompleted",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.history[0]){var t=this.history[0],n="";if(t.startsWith("sudo ")){var i=t.replace(/^(sudo\s+)+/,"");n=t.substr(0,t.length-i.length),t=i}if(!t)return null;for(var r in this.index)if(r.startsWith(t)&&r!==t)return e&&r in _?n+_[r]:n+r;return null}return null}},{key:"handleParsed",value:function(e){if(this.terminal.write("["+(this.lastInputLength-this.cursorPos)+"P"),this.terminal.write("\b[P".repeat(this.cursorPos)),"write"===e)this.copyFromHistoryIndex(),this.history[0]=this.history[0].substr(0,this.cursorPos)+(arguments.length<=1?void 0:arguments[1])+this.history[0].substr(this.cursorPos),this.cursorPos++;else if("back"===e)this.copyFromHistoryIndex(),this.history[0]=this.history[0].substr(0,this.cursorPos-1)+this.history[0].substr(this.cursorPos),--this.cursorPos<0&&(this.cursorPos=0);else if("tab"===e){var t=this.getCompleted();t&&(this.history[0]=t,this.cursorPos=this.history[0].length)}else if("move-cursor-x"===e)this.cursorPos=Math.max(0,Math.min(this.history[this.historyIndex].length,this.cursorPos+(arguments.length<=1?void 0:arguments[1])));else if("delete-line"===e)this.copyFromHistoryIndex(),this.history[0]="",this.cursorPos=0;else if("delete-word"===e){this.copyFromHistoryIndex();var n=this.history[0].substr(0,this.cursorPos).split(" ");n.pop(),this.history[0]=n.join(" ")+this.history[0].substr(this.cursorPos),this.cursorPos=n.join(" ").length}else"move-cursor-y"===e&&(this.historyIndex-=arguments.length<=1?void 0:arguments[1],this.historyIndex<0&&(this.historyIndex=0),this.historyIndex>=this.history.length&&(this.historyIndex=this.history.length-1),this.cursorPos=this.history[this.historyIndex].length);this.terminal.write(this.history[this.historyIndex]),this.terminal.write("\b".repeat(this.history[this.historyIndex].length)),this.terminal.moveForward(this.cursorPos),this.lastInputLength=this.cursorPos;var i=this.getCompleted(!0);if(0===this.historyIndex&&i&&"return"!==e){var r=i.substr(this.history[0].length);this.terminal.write("[2m"+r+"[m"+"\b".repeat(r.length)),this.lastInputLength+=r.length}"return"===e&&(this.terminal.write("\n"),this.parse(this.history[this.historyIndex]))}},{key:"parse",value:function(e){"help"===e&&(e="info"),e?this.run(e):this.prompt()}},{key:"run",value:function(e){var t=[""],n=!1,i=!0,r=!1,o=void 0;try{for(var s,a=e.trim()[Symbol.iterator]();!(i=(s=a.next()).done);i=!0){var l=s.value;n&&l!==n?t[t.length-1]+=l:n?n=!1:'"'===l||"'"===l?n=l:l.match(/\s/)?t[t.length-1]&&t.push(""):t[t.length-1]+=l}}catch(e){r=!0,o=e}finally{try{!i&&a.return&&a.return()}finally{if(r)throw o}}var u=t.shift();u in this.index?this.spawn(u,t):(this.terminal.write("demosh: Unknown command: "+u+"\r\n"),this.prompt(!1))}},{key:"spawn",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],r=this.index[e];if(r instanceof Function){var o;this.setButtons([]),this.child=new r(this);var s=function(e){return t.terminal.write(e)},a=function(e){return t.setButtons(e)};this.child.on("write",s),this.child.on("buttons",a),this.child.on("exit",function(e){t.child&&(t.child.removeListener("write",s),t.child.removeListener("buttons",a)),t.child=null,t.prompt(!e)}),(o=this.child).run.apply(o,i(n))}else this.terminal.write(r),this.prompt()}},{key:"setButtons",value:function(e){if(!e){var t=this,n=function(e){var n=function n(){t.write(e[0]),(e=e.substr(1))&&setTimeout(n,100)};setTimeout(n,200)};e=[{label:"Open GitHub",action:function(e){e.child&&e.child.destroy(),n("github\r")}},{label:"Help",action:function(e){e.child&&e.child.destroy(),n("info\r")}}]}e.length||e.push({label:"",action:function(){}}),this.buttons=e,this.terminal.buttonLabels=e.map(function(e){return e.label})}},{key:"onButtonPress",value:function(e){var t=this.buttons[e];t&&t.action(this,this.terminal)}}]),e}();window.demoInterface=e.exports={input:function(e){var t=e[0],n=e.substr(1);if("s"===t)this.shell.write(n);else if("b"===t){var i=n.charCodeAt(0);this.shell.onButtonPress(i-1)}else if("m"===t||"p"===t||"r"===t){var r=h(n,0),o=h(n,2),s=h(n,4),a=h(n,6);b.mouseReceiver&&("m"===t?b.mouseReceiver.mouseMove(o,r,s,a):"p"===t?b.mouseReceiver.mouseDown(o,r,s,a):"r"===t&&b.mouseReceiver.mouseUp(o,r,s,a))}},didInit:!1,init:function(e){this.didInit||(this.didInit=!0,this.terminal=new y(e),this.shell=new S(this.terminal,!0))}}},function(e,t,n){"use strict";var i=n(14);e.exports=function(e){return i[e]||"?"+e+"?"}},function(e,t,n){"use strict";n(11),n(4),n(5),n(12);try{n(8)}catch(e){}n(13);var i=n(1),r=n(0),o=r.qs;window.termInit=n(15),window.$=i,window.qs=o,window.themes=n(3),window.TermConf=n(26)},function(e,t,n){"use strict";/*! http://mths.be/fromcodepoint v0.1.0 by @mathias */
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l=s.value;switch(l.topic){case"screen-opts":l.width===this.window.width&&l.height===this.window.height||(this.window.width=l.width,this.window.height=l.height,this.resetScreen()),this.layout.renderer.loadTheme(l.theme),this.layout.renderer.setDefaultColors(l.defFG,l.defBG),this.cursor.visible=l.cursorVisible,this.emit.apply(this,["input-alts"].concat(i(l.inputAlts))),this.mouseMode.clicks=l.trackMouseClicks,this.mouseMode.movement=l.trackMouseMovement,this.emit("mouse-mode",l.trackMouseClicks,l.trackMouseMovement),this.selection.setSelectable(!l.trackMouseClicks&&!l.trackMouseMovement),this.cursor.blinking!==l.cursorBlinking&&(this.cursor.blinking=l.cursorBlinking,this.layout.renderer.resetCursorBlink()),this.cursor.style=l.cursorStyle,this.bracketedPaste=l.bracketedPaste,this.reverseVideo=l.reverseVideo,this.window.debug&=1,this.window.debug|=+l.debugEnabled<<1,this.showLinks=l.showConfigLinks,this.showButtons=l.showButtons,this.emit("opts-update");break;case"double-lines":this.screenLines=l.lines,this.renderScreen("double-lines");break;case"static-opts":this.layout.window.fontFamily=l.fontStack||null,this.layout.window.fontSize=l.fontSize;break;case"cursor":this.cursor.x===l.x&&this.cursor.y===l.y&&this.cursor.hanging===l.hanging||(this.cursor.x=l.x,this.cursor.y=l.y,this.cursor.hanging=l.hanging,this.layout.renderer.resetCursorBlink(),this.emit("cursor-moved"),this.renderScreen("cursor-moved"));break;case"title":this.emit("title-update",this.title=l.title);break;case"buttons-update":this.emit("buttons-update",l);break;case"backdrop":this.backgroundImage=l.image;break;case"bell":this.beep();break;case"internal":this.emit("internal",l);break;case"content":var u=l.frameX,c=l.frameY,h=l.frameWidth,d=l.frameHeight,f=l.cells;this._debug&&this.window.debug&&this._debug.pushFrame([u,c,h,d]);for(var v=0;v<f.length;v++){var m=f[v],g=v%h,y=Math.floor(v/h),w=(c+y)*this.window.width+u+g;(this.screenAttrs[w]&p)!=(m[3]&p)&&(m[3]&p?this.blinkingCellCount++:this.blinkingCellCount--),this.screen[w]=m[0],this.screenFG[w]=m[1],this.screenBG[w]=m[2],this.screenAttrs[w]=m[3]}this.window.debug&&console.log("Blinking cells: "+this.blinkingCellCount),this.renderScreen("load"),this.emit("load");break;case"full-load-complete":this.emit("full-load");break;case"notification":this.showNotification(l.content);break;default:console.warn("Unhandled update",l)}}}catch(e){r=!0,o=e}finally{try{!n&&a.return&&a.return()}finally{if(r)throw o}}this.emit("update")}}]),t}(l)},function(e,t,n){"use strict";function i(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e){if(!e)return NaN;var t=e.codePointAt(0);return t>57343&&(t-=2048),t-1}var s=function(){function e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),a=n(6),l=a.ATTR_FG,u=a.ATTR_BG,c=a.ATTR_BOLD,h=a.ATTR_UNDERLINE,d=a.ATTR_BLINK,f=a.ATTR_STRIKE,v=a.ATTR_OVERLINE,p=a.ATTR_FAINT;e.exports=function(){function e(){r(this,e),this.contentLoaded=!1}return s(e,[{key:"parseUpdate",value:function(e){for(var t=0,n=Array.from?Array.from(e):e.split(""),i=void 0,r=o(n[t++]),s=function(){for(i="";t<n.length;){var e=n[t++];if(""===e)break;i+=e}return i},a=function(){var e=o(n[t++]);return 65536&e&&(e&=4095,e|=(4095&o(n[t++]))<<12,e+=256),e},m=[];t<n.length;){var g=n[t++];if("O"===g){var y=o(n[t++]),w=o(n[t++]),b=o(n[t++]),k=a(),_=a(),S=o(n[t++]),C=!!(1&S),x=[!!(4&S),!!(8&S),!!(16&S),!!(4096&S)],T=!!(32&S),L=!!(64&S),A=S>>9&7;A>0&&A--;var E=A>>1,P=!(1&A);E=0===E?"block":1===E?"line":"bar";var R=!!(128&S),F=!!(256&S),O=!!(8192&S),B=!!(16384&S),M=!!(2&S);m.push({topic:"screen-opts",width:w,height:y,theme:b,defFG:k,defBG:_,cursorVisible:C,cursorBlinking:P,cursorStyle:E,inputAlts:x,trackMouseClicks:T,trackMouseMovement:L,showButtons:R,showConfigLinks:F,bracketedPaste:O,reverseVideo:B,debugEnabled:M})}else if("C"===g){var D=o(n[t++]),I=o(n[t++]),N=!!o(n[t++]);m.push({topic:"cursor",x:I,y:D,hanging:N})}else if("P"===g){var j=s(),G=o(n[t++]);m.push({topic:"static-opts",fontStack:j,fontSize:G})}else if("H"===g){for(var z=[],H=o(n[t++]),W=0;W<H;W++){var q=o(n[t++]);z[q>>3]=7&q}m.push({topic:"double-lines",lines:z})}else if("T"===g)m.push({topic:"title",title:s()});else if("B"===g){for(var U=o(n[t++]),V=[],K=[],X=0;X<U;X++)K.push(a()),V.push(s());m.push({topic:"buttons-update",labels:V,colors:K})}else if("W"===g)m.push({topic:"backdrop",image:s()});else if("!"===g)m.push({topic:"bell"});else if("D"===g){var Y=o(n[t++]),$=o(n[t++]),J=o(n[t++]),Q=o(n[t++]),Z=o(n[t++]),ee=n[t++],te=n[t++],ne=a(),ie=a(),re=o(n[t++]),oe=o(n[t++]);m.push({topic:"internal",flags:Y,cursorAttrs:$,regionStart:J,regionEnd:Q,charsetGx:Z,charsetG0:ee,charsetG1:te,cursorFg:ne,cursorBg:ie,freeHeap:re,clientCount:oe})}else"S"===g&&function(){for(var e=o(n[t++]),i=o(n[t++]),r=o(n[t++]),s=o(n[t++]),a=7,g=0,y=0,w=0,b=" ",k=s*r,_=h|v|f,S=d,C=[],x=function(){var e=y&l,t=y&u,n=a,i=g,r=y;e||(n=0),t||(i=0),r&S&&(" "===b&&0==(r&_)||a===g&&e&&t)&&(r^=S),r&c&&!(r&p)&&e&&n<8&&(n+=8),C.push([b,n,i,r])};t<n.length&&w<k;){var T=n[t++],L=T.codePointAt(0),A=void 0,E=void 0;switch(L){case 2:E=o(n[t++]);for(var P=0;P<E&&(x(),!(++w>k));P++);break;case 1:w+=o(n[t++]);break;case 3:A=o(n[t++]),a=255&A,g=A>>8&255;break;case 4:A=o(n[t++]),y=65535&A;break;case 7:y=0;break;case 5:A=o(n[t++]),65536&A&&(A&=4095,A|=(4095&o(n[t++]))<<12,A+=256),a=A;break;case 6:A=o(n[t++]),65536&A&&(A&=4095,A|=(4095&o(n[t++]))<<12,A+=256),g=A;break;default:L<32&&(T="<EFBFBD>"),b=T,x(),w++}}m.push({topic:"content",frameX:i,frameY:e,frameWidth:s,frameHeight:r,cells:C})}();59&r&&!this.contentLoaded&&(m.push({topic:"full-load-complete"}),this.contentLoaded=!0)}return m}},{key:"parse",value:function(e){var t=e.substr(1),n=[];switch(e[0]){case"U":n.push.apply(n,i(this.parseUpdate(t)));break;case"G":return[{topic:"notification",content:t}];default:console.warn("Bad data message type; ignoring.\n"+JSON.stringify(e))}return n}}]),e}()},function(e,t,n){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function r(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var s=function(){function e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),a=n(2),l=n(19),u='"DejaVu Sans Mono", "Liberation Mono", "Inconsolata", "Menlo", monospace';e.exports=function(e){function t(){i(this,t);var e=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));e.canvas=document.createElement("canvas"),e.renderer=new l(e.canvas),e._window={width:0,height:0,devicePixelRatio:1,fontFamily:u,fontSize:20,padding:6,gridScaleX:1,gridScaleY:1.2,fitIntoWidth:0,fitIntoHeight:0,debug:!1},e._windowScale=1,e._padding=0,e.windowState={width:0,height:0,devicePixelRatio:0,padding:0,gridScaleX:0,gridScaleY:0,fontFamily:"",fontSize:0,fitIntoWidth:0,fitIntoHeight:0},e.charSize={width:0,height:0};var n=e;return e.window=new Proxy(e._window,{set:function(e,t,i){return e[t]!==i&&(e[t]=i,n.scheduleSizeUpdate(),n.renderer.scheduleDraw("window:"+t+"="+i),n.emit("update-window:"+t,i)),!0}}),e.on("update-window:debug",function(t){e.renderer.debug=t}),e.canvas.addEventListener("mousedown",function(t){return e.emit("mousedown",t)}),e.canvas.addEventListener("mousemove",function(t){return e.emit("mousemove",t)}),e.canvas.addEventListener("mouseup",function(t){return e.emit("mouseup",t)}),e.canvas.addEventListener("touchstart",function(t){return e.emit("touchstart",t)}),e.canvas.addEventListener("touchmove",function(t){return e.emit("touchmove",t)}),e.canvas.addEventListener("touchend",function(t){return e.emit("touchend",t)}),e.canvas.addEventListener("wheel",function(t){return e.emit("wheel",t)}),e.canvas.addEventListener("contextmenu",function(t){return e.emit("contextmenu",t)}),e}return o(t,e),s(t,[{key:"scheduleSizeUpdate",value:function(){var e=this;clearTimeout(this._scheduledSizeUpdate),this._scheduledSizeUpdate=setTimeout(function(){return e.updateSize()},1)}},{key:"getFont",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=e.style||"normal",n=e.weight||"normal",i=this.window.fontFamily||"";return i.length>0&&(i+=","),i+=u,t+" normal "+n+" "+this.window.fontSize+"px "+i}},{key:"screenToGrid",value:function(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],i=this.getCellSize();return e=e/this._windowScale-this._padding,t=t/this._windowScale-this._padding,t=Math.floor(t/i.height),this.renderer.drawnScreenLines[t]&&(e/=2),e=Math.floor((e+(n?i.width/2:0))/i.width),e=Math.max(0,Math.min(this.window.width-1,e)),t=Math.max(0,Math.min(this.window.height-1,t)),[e,t]}},{key:"gridToScreen",value:function(e,t){var n=this,i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=this.getCellSize();return this.renderer.drawnScreenLines[t]&&(e*=2),[e*r.width,t*r.height].map(function(e){return n._padding+(i?e*n._windowScale:e)})}},{key:"updateCharSize",value:function(){return this.charSize={width:this.renderer.getCharWidthFor(this.getFont()),height:this.window.fontSize},this.charSize}},{key:"getCellSize",value:function(){return!this.charSize.height&&this.window.fontSize&&this.updateCharSize(),{width:Math.ceil(this.charSize.width*this.window.gridScaleX),height:Math.ceil(this.charSize.height*this.window.gridScaleY)}}},{key:"updateSize",value:function(){this._window.devicePixelRatio=Math.ceil(this._windowScale*(window.devicePixelRatio||1));var e=!1;for(var t in this.windowState)this.windowState.hasOwnProperty(t)&&this.windowState[t]!==this.window[t]&&(e=!0,this.windowState[t]=this.window[t]);if(e){var n=this.window,i=n.width,r=n.height,o=n.fitIntoWidth,s=n.fitIntoHeight,a=n.padding;this.updateCharSize();var l=this.getCellSize(),u=i*l.width,c=r*l.height,h=u;if(o&&s){var d=u/c;d<o/s?(c=s-2*a,u=c*d):(u=o-2*a,c=u/d)}this._windowScale=u/h,u+=2*a,c+=2*a,this._padding=a*(h/u);var f=this._window.devicePixelRatio=Math.ceil(this._windowScale*(window.devicePixelRatio||1));this.canvas.width=(i*l.width+2*Math.round(this._padding))*f,this.canvas.style.width=u+"px",this.canvas.height=(r*l.height+2*Math.round(this._padding))*f,this.canvas.style.height=c+"px",this.renderer.resetDrawn(),this.renderer.render("update-size",this.serializeRenderData()),this.emit("size-update")}}},{key:"serializeRenderData",value:function(){return{padding:Math.round(this._padding),devicePixelRatio:this.window.devicePixelRatio,charSize:this.charSize,cellSize:this.getCellSize(),fonts:[this.getFont(),this.getFont({weight:"bold"}),this.getFont({style:"italic"}),this.getFont({weight:"bold",style:"italic"})]}}},{key:"render",value:function(e,t){this.window.width=t.width,this.window.height=t.height,Object.assign(t,this.serializeRenderData()),this.renderer.render(e,t)}},{key:"backgroundImage",get:function(){return this.canvas.style.backgroundImage},set:function(e){this.canvas.style.backgroundImage=e?"url("+e+")":"",this.renderer.backgroundImage!==!!e&&(this.renderer.backgroundImage=!!e,this.renderer.resetDrawn(),this.renderer.scheduleDraw("background-image"))}},{key:"selectable",get:function(){return this.canvas.classList.contains("selectable")},set:function(e){e?this.canvas.classList.add("selectable"):this.canvas.classList.remove("selectable")}}]),t}(a)},function(e,t,n){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function r(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var s=function(){function e(e,t){var n=[],i=!0,r=!1,o=void 0;try{for(var s,a=e[Symbol.iterator]();!(i=(s=a.next()).done)&&(n.push(s.value),!t||n.length!==t);i=!0);}catch(e){r=!0,o=e}finally{try{!i&&a.return&&a.return()}finally{if(r)throw o}}return n}return function(t,n){if(Array.isArray(t))return t;if(Symbol.iterator in Object(t))return e(t,n);throw new TypeError("Invalid attempt to destructure non-iterable instance")}}(),a=function(){function e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),l=n(2),u=n(3),c=u.themes,h=u.getColor,d=n(6),f=d.ATTR_FG,v=d.ATTR_BG,p=d.ATTR_BOLD,m=d.ATTR_UNDERLINE,g=d.ATTR_INVERSE,y=d.ATTR_BLINK,w=d.ATTR_ITALIC,b=d.ATTR_STRIKE,k=d.ATTR_OVERLINE,_=d.ATTR_FAINT,S=d.ATTR_FRAKTUR,C={C:"ℭ",H:"ℌ",I:"ℑ",R:"ℜ",Z:"ℨ"};e.exports=function(e){function t(e){i(this,t);var n=r(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return n.canvas=e,n.ctx=n.canvas.getContext("2d"),n._palette=null,n.defaultBG=0,n.defaultFG=7,n.debug=!1,n._debug=null,n.graphics=0,n.statusFont="-apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica, Roboto, Arial, sans-serif",n.width=0,n.height=0,n.padding=0,n.charSize={width:0,height:0},n.cellSize={width:0,height:0},n.fonts=["","","",""],n.screen=[],n.screenFG=[],n.screenBG=[],n.screenAttrs=[],n.screenSelection=[],n.screenLines=[],n.cursor={},n.reverseVideo=!1,n.hasBlinkingCells=!1,n.statusScreen=null,n.resetDrawn(),n.blinkStyleOn=!1,n.blinkInterval=null,n.cursorBlinkOn=!1,n.cursorBlinkInterval=null,n.resetBlink(),n.resetCursorBlink(),n}return o(t,e),a(t,[{key:"render",value:function(e,t){"hasBlinkingCells"in t&&t.hasBlinkingCells!==this.hasBlinkingCells&&(t.hasBlinkingCells?this.resetBlink():clearInterval(this.blinkInterval)),Object.assign(this,t),this.scheduleDraw(e)}},{key:"resetDrawn",value:function(){this.debug&&console.log("Resetting drawn screen"),this.drawnScreen=[],this.drawnScreenFG=[],this.drawnScreenBG=[],this.drawnScreenAttrs=[],this.drawnScreenLines=[],this.drawnCursor=[-1,-1,"",!1]}},{key:"getCharWidthFor",value:function(e){return this.ctx.font=e,Math.floor(this.ctx.measureText(" ").width)}},{key:"loadTheme",value:function(e){e in c&&(this.palette=c[e])}},{key:"setDefaultColors",value:function(e,t){e===this.defaultFG&&t===this.defaultBG||(this.resetDrawn(),this.defaultFG=e,this.defaultBG=t,this.scheduleDraw("default-colors"),this.canvas.style.backgroundColor=this.getColor(t))}},{key:"scheduleDraw",value:function(e){var t=this,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1;clearTimeout(this._scheduledDraw),this._scheduledDraw=setTimeout(function(){return t.draw(e)},n)}},{key:"getColor",value:function(e){return h(e,this.palette)}},{key:"resetCursorBlink",value:function(){var e=this;this.cursorBlinkOn=!0,clearInterval(this.cursorBlinkInterval),this.cursorBlinkInterval=setInterval(function(){e.cursorBlinkOn=!e.cursor.blinking||!e.cursorBlinkOn,e.cursor.blinking&&e.scheduleDraw("cursor-blink")},500)}},{key:"resetBlink",value:function(){var e=this;this.blinkStyleOn=!0,clearInterval(this.blinkInterval);var t=0;this.blinkInterval=setInterval(function(){e.blinkingCellCount<=0||(t++,t>=4&&e.blinkStyleOn?(e.blinkStyleOn=!1,t=0,e.scheduleDraw("blink-style")):t>=1&&!e.blinkStyleOn&&(e.blinkStyleOn=!0,t=0,e.scheduleDraw("blink-style")))},200)}},{key:"drawBackground",value:function(e){var t=e.x,n=e.y,i=e.cellWidth,r=e.cellHeight,o=e.bg,s=e.isDefaultBG,a=this.ctx,l=this.width,u=this.height,c=this.padding;1&this.screenLines[n]&&(i*=2),a.fillStyle=this.getColor(o);var h=t*i+c,d=n*r+c,f=0===t||0===n||t===l-1||n===u-1,v=void 0,p=void 0,m=void 0,g=void 0;if(f){var y=h,w=d,b=h+i,k=d+r;0===t?y-=c:t===l-1&&(b+=c),0===n?w-=c:n===u-1&&(k+=c),v=y,p=w,m=b-y,g=k-w}else v=h,p=d,m=i,g=r;a.clearRect(v,p,m,g),(!s||o<0||!this.backgroundImage)&&a.fillRect(v,p,m,g)}},{key:"drawCharacter",value:function(e){var n=e.x,i=e.y,r=e.charSize,o=e.cellWidth,s=e.cellHeight,a=e.text,l=e.fg,u=e.attrs;if(a){var c=this.ctx,h=this.padding,d=!1,f=!1,v=!1;u&_&&(c.globalAlpha=.5),u&m&&(d=!0),u&S&&(a=t.alphaToFraktur(a)),u&b&&(f=!0),u&k&&(v=!0),c.fillStyle=this.getColor(l);var p=n*o+h,g=i*s+h,y=1&this.screenLines[i],w=2&this.screenLines[i],C=4&this.screenLines[i];this.screenLines[i]&&(y&&(o*=2),c.save(),c.translate(h,g+.5*s),y&&c.scale(2,1),w?(c.scale(1,2),c.translate(0,s/4)):C&&(c.scale(1,2),c.translate(0,-s/4)),c.translate(-h,-g-.5*s),y&&c.translate(-o/4,0),(C||w)&&(c.beginPath(),w?c.rect(p,g,o,s/2):c.rect(p,g+s/2,o,s/2),c.clip()));var x=a.codePointAt(0);if(x>=9600&&x<=9631){c.beginPath();var T=p,L=g,A=o,E=s,P=o/2,R=s/2;if(9600===x)c.rect(T,L,A,R);else if(x<=9608){var F=(1-(x-9600)/8)*E;c.rect(T,L+F,A,E-F)}else if(x<=9615){var O=(x-9608)/8*A;c.rect(T,L,A-O,E)}else if(9616===x)c.rect(T+P,L,P,E);else if(x<=9619){var B=void 0,M=void 0,D=void 0;9617===x?(B=A/4,M=E/10,D=1):9618===x?(B=A/6,M=A/10,D=1):9619===x&&(B=A/4,M=A/7,D=2);for(var I=!1,N=0;N<E;N+=M){for(var j=0;j<A;j+=B){var G=Math.min(D,E-N);c.rect(T+(I?A-j-D:j),L+N,D,G)}I=!I}}else 9620===x?c.rect(T,L,A,E/8):9621===x?c.rect(T+7/8*A,L,A/8,E):9622===x?c.rect(T,L+R,P,R):9623===x?c.rect(T+P,L+R,P,R):9624===x?c.rect(T,L,P,R):9625===x?(c.rect(T,L,P,E),c.rect(T+P,L+R,P,R)):9626===x?(c.rect(T,L,P,R),c.rect(T+P,L+R,P,R)):9627===x?(c.rect(T,L,P,E),c.rect(T+P,L,P,R)):9628===x?(c.rect(T,L,A,R),c.rect(T+P,L+R,P,R)):9629===x?c.rect(T+P,L,P,R):9630===x?(c.rect(T,L+R,P,R),c.rect(T+P,L,P,R)):9631===x&&(c.rect(T,L+R,P,R),c.rect(T+P,L,P,E));c.fill()}else x>=57520&&x<=57523?(c.beginPath(),57520===x||57521===x?(c.moveTo(p,g),c.lineTo(p+o,g+s/2),c.lineTo(p,g+s)):57522!==x&&57523!==x||(c.moveTo(p+o,g),c.lineTo(p,g+s/2),c.lineTo(p+o,g+s)),x%2==0?c.fill():(c.strokeStyle=c.fillStyle,c.stroke())):c.fillText(a,p+.5*o,g+.5*s);if(d||f||v){if(c.strokeStyle=this.getColor(l),c.lineWidth=1,c.lineCap="round",c.beginPath(),d){var z=Math.round(g+r.height)+.5;c.moveTo(p,z),c.lineTo(p+o,z)}if(f){var H=Math.round(g+.5*s)+.5;c.moveTo(p,H),c.lineTo(p+o,H)}if(v){var W=Math.round(g)+.5;c.moveTo(p,W),c.lineTo(p+o,W)}c.stroke()}this.screenLines[i]&&c.restore(),c.globalAlpha=1}}},{key:"getAdjacentCells",value:function(e){for(var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:1,n=this.width,i=this.height,r=n*i,o=[],s=-t;s<=t;s++)for(var a=-t;a<=t;a++)0===s&&0===a||o.push(e+s+a*n);return o.filter(function(e){return e>=0&&e<r})}},{key:"draw",value:function(e){var t=this.ctx,n=this.width,i=this.height,r=this.devicePixelRatio,o=this.statusScreen;if(o)return this.drawStatus(o),void this.startDrawLoop();this.stopDrawLoop();var a=this.charSize,l=this.cellSize,u=l.width,c=l.height,h=n*i;t.setTransform(r,0,0,r,0,0),this.debug&&this._debug&&this._debug.drawStart(e),t.font=this.fonts[0],t.textAlign="center",t.textBaseline="middle";for(var d=p|w,m=new Map,b=new Map,k=0;k<h;k++){var _=k%n,S=Math.floor(k/n),C=this.cursorBlinkOn&&this.cursor.x===_&&this.cursor.y===S&&this.cursor.visible,x=_===this.drawnCursor[0]&&S===this.drawnCursor[1],T=this.screen[k],L=0|this.screenFG[k],A=0|this.screenBG[k],E=0|this.screenAttrs[k],P=this.screenSelection[k],R=!1;if(E&f||(L=this.defaultFG),E&v||(A=this.defaultBG,R=!0),E&g){var F=[A,L];L=F[0],A=F[1]}if(this.reverseVideo){var O=[A,L];L=O[0],A=O[1]}E&y&&!this.blinkStyleOn&&(T=" "),P&&(L=-1,A=-2);var B=T!==this.drawnScreen[k]||L!==this.drawnScreenFG[k]||A!==this.drawnScreenBG[k]||E!==this.drawnScreenAttrs[k]||this.screenLines[S]!==this.drawnScreenLines[S]||C||x||C&&this.cursor.style!==this.drawnCursor[2]||C&&this.cursor.hanging!==this.drawnCursor[3],M=E&d;m.has(M)||m.set(M,[]),m.get(M).push({cell:k,x:_,y:S,text:T,fg:L,bg:A,attrs:E,isCursor:C,inSelection:P,isDefaultBG:R}),b.set(k,B)}this.drawnScreenLines=this.screenLines.slice();var D=[];if(this.graphics>=1){var I=!0,N=!1,j=void 0;try{for(var G,z=b.keys()[Symbol.iterator]();!(I=(G=z.next()).done);I=!0){var H=G.value;if(!b.get(H)){var W=b.get(H-1)||!1,q=b.get(H+1)||!1;W&&q&&(b.set(H,!0),this.debug&&this._debug&&D.push(H))}}}catch(e){N=!0,j=e}finally{try{!I&&z.return&&z.return()}finally{if(N)throw j}}}var U=new Map,V=new Map,K=function(e){return" "!==e&&t.measureText(e).width>=u+.05},X=!0,Y=!1,$=void 0;try{for(var J,Q=b.keys()[Symbol.iterator]();!(X=(J=Q.next()).done);X=!0){var Z=J.value,ee=b.get(Z)||U.get(Z)||!1,te=this.screen[Z],ne=K(te),ie=ne?2:1;if(!ee){var re=!1,oe=!0,se=!1,ae=void 0;try{for(var le,ue=this.getAdjacentCells(Z,ie)[Symbol.iterator]();!(oe=(le=ue.next()).done);oe=!0){var ce=le.value;if(b.get(ce)&&(this.graphics<2||ne||K(this.screen[ce]))&&!this.screenLines[Math.floor(Z/this.width)]&&!this.screenLines[Math.floor(ce/this.width)]){re=!0,this.getAdjacentCells(Z,1).includes(ce)&&V.set(Z,!0);break}}}catch(e){se=!0,ae=e}finally{try{!oe&&ue.return&&ue.return()}finally{if(se)throw 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Ie=!0,Ne=!1,je=void 0;try{for(var Ge,ze=m.keys()[Symbol.iterator]();!(Ie=(Ge=ze.next()).done);Ie=!0){var He=Ge.value,We=!0,qe=!1,Ue=void 0;try{for(var Ve,Ke=m.get(He)[Symbol.iterator]();!(We=(Ve=Ke.next()).done);We=!0){var Xe=Ve.value,Ye=Xe.cell,$e=Xe.x,Je=Xe.y,Qe=Xe.text,Ze=Xe.bg,et=Xe.isDefaultBG;if(U.get(Ye)&&(this.drawBackground({x:$e,y:Je,cellWidth:u,cellHeight:c,bg:Ze,isDefaultBG:et}),this.debug)){var tt=+U.get(Ye);tt|=+b.get(Ye)<<1,tt|=+V.get(Ye)<<2,tt|=+K(Qe)<<3,tt|=+D.includes(Ye)<<4,this._debug.setCell(Ye,tt)}}}catch(e){qe=!0,Ue=e}finally{try{!We&&Ke.return&&Ke.return()}finally{if(qe)throw Ue}}}}catch(e){Ne=!0,je=e}finally{try{!Ie&&ze.return&&ze.return()}finally{if(Ne)throw je}}this.drawnCursor=[-1,-1,"",!1];var nt=!0,it=!1,rt=void 0;try{for(var ot,st=m.keys()[Symbol.iterator]();!(nt=(ot=st.next()).done);nt=!0){var at=ot.value,lt=0;at&p&&(lt|=1),at&w&&(lt|=2),t.font=this.fonts[lt];var ut=!0,ct=!1,ht=void 0;try{for(var dt,ft=m.get(at)[Symbol.iterator]();!(ut=(dt=ft.next()).done);ut=!0){var vt=dt.value,pt=vt.cell,mt=vt.x,gt=vt.y,yt=vt.text,wt=vt.fg,bt=vt.bg,kt=vt.attrs,_t=vt.isCursor,St=vt.inSelection;if(U.get(pt)&&(this.drawCharacter({x:mt,y:gt,charSize:a,cellWidth:u,cellHeight:c,text:yt,fg:wt,attrs:kt}),this.drawnScreen[pt]=yt,this.drawnScreenFG[pt]=wt,this.drawnScreenBG[pt]=bt,this.drawnScreenAttrs[pt]=kt,_t&&(this.drawnCursor=[mt,gt,this.cursor.style,this.cursor.hanging]),_t&&!St)){t.save(),t.beginPath();var Ct=mt,xt=gt,Tt=u;this.cursor.hanging&&(Ct+=1),1&this.screenLines[xt]&&(Tt*=2);var Lt=Ct*Tt+this.padding,At=xt*c+this.padding;if("block"===this.cursor.style)t.rect(Lt,At,Tt,c);else if("bar"===this.cursor.style){t.rect(Lt,At,2,c)}else if("line"===this.cursor.style){t.rect(Lt,At+a.height,Tt,2)}t.clip();var Et=[bt,wt];wt=Et[0],bt=Et[1],wt===bt&&(bt=0===wt?7:0),this.drawBackground({x:Ct,y:xt,cellWidth:u,cellHeight:c,bg:bt}),this.drawCharacter({x:Ct,y:xt,charSize:a,cellWidth:u,cellHeight:c,text:yt,fg:wt,attrs:kt}),t.restore()}}}catch(e){ct=!0,ht=e}finally{try{!ut&&ft.return&&ft.return()}finally{if(ct)throw ht}}}}catch(e){it=!0,rt=e}finally{try{!nt&&st.return&&st.return()}finally{if(it)throw rt}}this.graphics>=1&&t.restore(),this.debug&&this._debug&&this._debug.drawEnd(),this.emit("draw",e)}},{key:"drawStatus",value:function(e){var t=this.ctx,n=this.width,i=this.height,r=this.devicePixelRatio;this.drawnScreen=[];var o=this.cellSize,s=n*o.width+2*this.padding,a=i*o.height+2*this.padding;if(t.setTransform(r,0,0,r,0,0),t.fillStyle=this.getColor(this.defaultBG),t.fillRect(0,0,s,a),t.font="24px 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this._palette||c[0]},set:function(e){this._palette!==e&&(this._palette=e,this.resetDrawn(),this.emit("palette-update",e),this.scheduleDraw("palette"))}}],[{key:"alphaToFraktur",value:function(e){return e>="a"&&e<="z"?e=String.fromCodePoint(119997+e.charCodeAt(0)):e>="A"&&e<="Z"&&(e=C[e]||String.fromCodePoint(120003+e.charCodeAt(0))),e}}]),t}(l)},function(e,t,n){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function r(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var s=function(){function e(e,t){for(var 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Queueing"),this.queue.push(e),!1):!!this.ws&&(1!==this.ws.readyState?(console.error("Socket not ready"),!1):("string"!=typeof e&&(e=JSON.stringify(e)),this.ws.send(e),!0))}},{key:"flushQueue",value:function(){console.log("Flushing input queue");var e=!0,t=!1,n=void 0;try{for(var i,r=this.queue[Symbol.iterator]();!(e=(i=r.next()).done);e=!0){var o=i.value;this.send(o)}}catch(e){t=!0,n=e}finally{try{!e&&r.return&&r.return()}finally{if(t)throw n}}this.queue=[]}},{key:"closeSocket",value:function(){this.ws&&(this.forceClosing=!0,1===this.ws.readyState&&this.ws.close(),this.ws=null)}},{key:"init",value:function(){var e=this;if(window._demo)return void(void 0===window.demoInterface?window.alert("Demoing non-demo build!"):u.init(this.screen));clearTimeout(this.reconnTimeout),clearTimeout(this.heartbeatTimeout),this.closeSocket(),this.ws=new window.WebSocket((c?"wss":"ws")+"://"+window._root+"/term/update.ws"),this.ws.addEventListener("open",function(){return e.onWSOpen.apply(e,arguments)}),this.ws.addEventListener("close",function(){return e.onWSClose.apply(e,arguments)}),this.ws.addEventListener("message",function(){return e.onWSMessage.apply(e,arguments)}),console.log("Opening socket."),this.heartbeat(),this.emit("open")}},{key:"heartbeat",value:function(){var e=this;this.emit("heartbeat"),clearTimeout(this.heartbeatTimeout),this.heartbeatTimeout=setTimeout(function(){return e.onHeartbeatFail()},3e3)}},{key:"sendPing",value:function(){var e=this;console.log("> ping"),this.emit("ping"),l.get((c?"https":"http")+"://"+window._root+"/api/v1/ping",function(t,n){200===n?(clearInterval(e.pingInterval),console.info("Server ready, opening socket…"),e.emit("ping-success"),e.init()):e.emit("ping-fail",n)},{timeout:100,loader:!1})}},{key:"onHeartbeatFail",value:function(){var e=this;this.closeSocket(),this.emit("silence"),console.error("Heartbeat lost, probing 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c=a.createLinearGradient(r,o,(e+n)/2,(t+i)/2);c.addColorStop(0,"#fff"),c.addColorStop(1,"rgba(255, 255, 255, 0)"),a.globalCompositeOperation="lighter",a.fillStyle=c,a.fillRect(-this.wheelRadius,-this.wheelRadius,s,s),a.restore()}},{key:"createWheelPointer",value:function(){var e=this.wheelPointer=g.createElement("canvas"),t=this.wheelPointerSize;e.width=e.height=t*this.pixelRatio,e.style.width=e.style.height=t+"px",e.style.position="absolute",e.style.margin=e.style.padding="0",this.drawPointer(e.getContext("2d"),t/2,this.options.wheelPointerColor1,this.options.wheelPointerColor2),this.container.appendChild(e)}},{key:"moveWheelPointer",value:function(){var e=this.wheelPointerSize/2,t=this.wheelPointer.style;t.top=this.padding+this.wheelRadius-y.sin(this.hue)*(this.triangleRadius+this.wheelThickness/2)-e+"px",t.left=this.padding+this.wheelRadius+y.cos(this.hue)*(this.triangleRadius+this.wheelThickness/2)-e+"px"}},{key:"createTrianglePointer",value:function(){var e=this.trianglePointer=g.createElement("canvas"),t=this.options.trianglePointerSize;e.width=e.height=t*this.pixelRatio,e.style.width=e.style.height=t+"px",e.style.position="absolute",e.style.margin=e.style.padding="0",this.drawPointer(e.getContext("2d"),t/2,this.options.trianglePointerColor1,this.options.trianglePointerColor2),this.container.appendChild(e)}},{key:"moveTrianglePointer",value:function(e,t){var n=this.trianglePointer.style,i=this.options.trianglePointerSize/2;n.top=this.y+this.wheelRadius+this.padding-i+"px",n.left=this.x+this.wheelRadius+this.padding-i+"px"}},{key:"drawPointer",value:function(e,t,n,i){e.setTransform(this.pixelRatio,0,0,this.pixelRatio,0,0),e.fillStyle=i,e.beginPath(),e.arc(t,t,t,0,w,!0),e.fill(),e.fillStyle=n,e.beginPath(),e.arc(t,t,t-2,0,w,!0),e.fill(),e.fillStyle=i,e.beginPath(),e.arc(t,t,t/4+2,0,w,!0),e.fill(),e.globalCompositeOperation="destination-out",e.beginPath(),e.arc(t,t,t/4,0,w,!0),e.fill()}},{key:"inject",value:function(e){e.appendChild(this.container)}},{key:"getRelativeCoordinates",value:function(e){var t=this.triangle,n=t.getBoundingClientRect();return{x:e.clientX-n.x,y:e.clientY-n.y}}},{key:"dispose",value:function(){var e=this.container.parentNode;e&&e.removeChild(this.container)}},{key:"getElement",value:function(){return this.container}},{key:"getCSS",value:function(){return"hsl("+Math.round(this.hue*(360/w))+", 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n=e.getRelativeCoordinates(t);e.move(n.x,n.y)},i=function t(i){e.down&&(e.down=null,e.emit("dragend")),g.body.removeEventListener("mousemove",n,!1),g.body.removeEventListener("mouseup",t,!1)};this.container.addEventListener("mousedown",t,!1),this.container.addEventListener("mousemove",n,!1)}},{key:"map",value:function(e,t){var n=e,i=t;e-=this.wheelRadius,t-=this.wheelRadius;var r=y.sqrt(e*e+t*t);r>this.triangleRadius&&r<this.wheelRadius?(this.down="wheel",this.emit("dragstart"),this.move(n,i)):r<this.triangleRadius&&(this.down="triangle",this.emit("dragstart"),this.move(n,i))}},{key:"move",value:function(e,t){if(this.down){e-=this.wheelRadius,t-=this.wheelRadius;var n=y.atan2(-t,e);if(n<0&&(n+=w),"wheel"===this.down)this.hue=n,this.initColor(),this.emit("drag");else if("triangle"===this.down){var i=(n+w-this.hue)%w,r=i%(w/3)-w/6,o=.5*this.triangleRadius,s=y.tan(r)*o,a=y.sqrt(e*e+t*t),l=y.sqrt(o*o+s*s);if(a>l){var u=y.tan(r)*a,c=y.atan(u/l);c>w/6?c=w/6:c<-w/6&&(c=-w/6),n+=c-r,i=(n+w-this.hue)%w,r=i%(w/3)-w/6,s=y.tan(r)*o,a=l=y.sqrt(o*o+s*s)}e=y.round(y.cos(n)*a),t=y.round(-y.sin(n)*a);var h=this.lightness=y.sin(i)*a/this.triangleSideLength+.5,d=1-2*y.abs(h-.5),f=this.saturation=(y.cos(i)*a+this.triangleRadius/2)/(1.5*this.triangleRadius)/d;f=y.max(0,f),f=y.min(1,f),this.lightness=h,this.saturation=f,this.x=e,this.y=t,this.moveTrianglePointer(),this.emit("drag")}}}},{key:"setOptions",value:function(e){e=e||{};var t=this.options,n=this.options={};l(t,function(t,i){n[i]=e.hasOwnProperty(i)?e[i]:t})}}],[{key:"initInput",value:function(e,n){n=n||{};var i=void 0,r=function(){var r=e.value;n.parseColor&&(r=n.parseColor(r)),i?i.setHEX(r):(n.size=n.size||e.offsetWidth,n.background=m.getComputedStyle(e,null).backgroundColor,n.margin=n.margin||10,n.event=n.event||"dragend",i=new t(r,n),i.on(n.event,function(){var t=i.getHEX();e.value=n.uppercase?t.toUpperCase():t,s()}));var o=e.offsetTop;m.innerHeight-e.getBoundingClientRect().top>e.offsetHeight+n.margin+n.size?o+=e.offsetHeight+n.margin:o-=n.margin+n.size;var a=i.getElement();a.style.position="absolute",a.style.left=e.offsetLeft+"px",a.style.top=o+"px",a.style.zIndex="1338",i.inject(e.parentNode)},o=function(){i&&i.dispose()},s=function(){var t=g.createEvent("HTMLEvents");t.initEvent("input",!0,!1),e.dispatchEvent(t)};e.addEventListener("focus",r,!1),e.addEventListener("blur",o,!1),e.addEventListener("keyup",function(){e.value.match(/^#((?:[0-9A-Fa-f]{3})|(?:[0-9A-Fa-f]{6}))$/)?(r(),s()):o()},!1)}}]),t}(c)}]);
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