cleanup app comments

app/main.js

@@ -1,15 +1,12 @@
 const {app, BrowserWindow, ipcMain} = require('electron');
-
-var path = require('path');
-
-var jayson = require('jayson');
+const path = require('path');
+const jayson = require('jayson');
 // tree-kill has better cross-platform handling of
 // killing a process.  child-process.kill was unreliable
-var kill = require('tree-kill');
+const kill = require('tree-kill');
+
 
 let client = jayson.client.http('http://localhost:5279/lbryapi');
-
-
 // Keep a global reference of the window object, if you don't, the window will
 // be closed automatically when the JavaScript object is garbage collected.
 let win
@@ -20,21 +17,14 @@ let quitting = false;
 
 
 function createWindow () {
-  // Create the browser window.
-  //win = new BrowserWindow({x: 0, y: 0, width: 1440, height: 414, backgroundColor: '#155b4a'})
   win = new BrowserWindow({backgroundColor: '#155b4a'})
   win.maximize()
 
   //win.webContents.openDevTools()
 
-  // and load the index.html of the app.
   win.loadURL(`file://${__dirname}/dist/index.html`)
 
-  // Emitted when the window is closed.
   win.on('closed', () => {
-    // Dereference the window object, usually you would store windows
-    // in an array if your app supports multi windows, this is the time
-    // when you should delete the corresponding element.
     win = null
   })
 };
@@ -55,8 +45,13 @@ function lauchDaemon() {
     console.log('The daemon has exited. Quitting the app');
     subpy = null;
     if (quitting) {
+      // If quitting is True it means that we were expecting the daemon
+      // to be shutdown so we can quit right away
       app.quit();
     } else {
+      // Otherwise, this shutdown was a surprise so display a warning
+      // and schedule a quit
+      //
       // TODO: maybe it would be better to restart the daemon?
       win.loadURL(`file://${__dirname}/dist/warning.html`);
       setTimeout(app.quit, 5000)
@@ -65,13 +60,17 @@ function lauchDaemon() {
   console.log('lbrynet daemon has launched')
 }
 
-// This method will be called when Electron has finished
-// initialization and is ready to create browser windows.
-// Some APIs can only be used after this event occurs.
+
 app.on('ready', function(){
+    launchDaemonIfNotRunning();
+    createWindow();
+});
+
+
+function launchDaemonIfNotRunning() {
     // Check if the daemon is already running. If we get
     // an error its because its not running
-    console.log('Checking for lbrynet daemon')
+    console.log('Checking for lbrynet daemon');
     client.request(
         'status', [],
         function (err, res) {
@@ -83,8 +82,7 @@ app.on('ready', function(){
 	    }
 	}
     );
-    createWindow();
-});
+}
 
 
 // Quit when all windows are closed.
@@ -96,6 +94,7 @@ app.on('window-all-closed', () => {
   }
 })
 
+
 app.on('before-quit', (event) => {
   if (subpy == null) {
     return