refactor(xterm): update xtermjs to latest version (#1692)

app/config.js

@@ -26,6 +26,8 @@ angular.module('portainer')
 
     toastr.options.timeOut = 3000;
 
+    Terminal.applyAddon(fit);
+
     $uibTooltipProvider.setTriggers({
       'mouseenter': 'mouseleave',
       'click': 'click',

app/docker/views/containers/console/containerConsoleController.js

@@ -87,7 +87,8 @@ function ($scope, $transition$, Container, Image, EndpointProvider, Notification
       term.on('data', function (data) {
         socket.send(data);
       });
-      term.open(document.getElementById('terminal-container'), true);
+      term.open(document.getElementById('terminal-container'));
+      term.focus();
       term.resize(width, height);
       term.setOption('cursorBlink', true);
       term.fit();

package.json

@@ -56,7 +56,7 @@
     "splitargs": "github:deviantony/splitargs#~0.2.0",
     "toastr": "github:CodeSeven/toastr#~2.1.3",
     "ui-select": "~0.19.6",
-    "xterm": "~2.8.1"
+    "xterm": "^3.1.0"
   },
   "devDependencies": {
     "autoprefixer": "^7.1.1",

yarn.lock

@@ -4483,9 +4483,9 @@ xtend@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-3.0.0.tgz#5cce7407baf642cba7becda568111c493f59665a"
 
-xterm@~2.8.1:
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/xterm/-/xterm-2.8.1.tgz#3f6b939bcb8d015a1f247d66257102cb16a0b2e1"
+xterm@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/xterm/-/xterm-3.1.0.tgz#7f7e1c8cf4b80bd881a4e8891213b851423e90c9"
 
 yargs@~3.10.0:
   version "3.10.0"