fix: extra lines and commented code

Author: jkga

lib/cli/gfx/server-util.js

@@ -8,10 +8,9 @@ function OutputBuffer(options) {
   this.columns = options.cols;
   this.rows = options.rows;
   this.write = function(s) {
-    s = s.replace('\x1b8', ''); //not clear from where in blessed this code comes from. It forces the terminal to clear and loose existing content.
+    s = s.replace('\x1b8', '');
     options.stream.write(s)
   };
-
   this.on = function() {};
 }
 
@@ -25,7 +24,6 @@ function InputBuffer() {
   this.on = function() {};
 }
 
-
 createScreen = (opt = {}) => { 
   const output = new OutputBuffer({stream: opt.stream, cols: 250, rows: 50});
   const input = new InputBuffer(); //required to run under forever since it replaces stdin to non-tty
@@ -35,7 +33,6 @@ createScreen = (opt = {}) => {
   return screen
 }
 
-
 loadTemplate = (gridTemplateClass, json, callback) => {
 
     blessed.Screen.global = null

lib/cli/gfx/template.js

@@ -2,7 +2,6 @@ const
     contrib  =  require('blessed-contrib'),
     chalk    =  require('chalk');  
 
-// <Grid>:new contrib.grid({rows: 14, cols: 14, screen: screen});
 exports.load = (grid, data) => {
 
     let markdown = grid.set(0, 0, 2, 2, contrib.markdown,{
@@ -65,11 +64,8 @@ exports.load = (grid, data) => {
             }
         }})
 
-        screen.append(bar) //must append before setting data
-        bar.setData(
-       { titles: ['Cases', 'Deaths', 'Recovered', 'Active']
-       , data: [data.cases, data.deaths, data.recovered, data.active]})
-
+    screen.append(bar) //must append before setting data
+    bar.setData({ titles: ['Cases', 'Deaths', 'Recovered', 'Active'], data: [data.cases, data.deaths, data.recovered, data.active]})
 
     let donut = grid.set(2, 7, 3, 2, contrib.donut,{
         label: 'Mortality Rate',