bump Xterm.js to v3.7

ember-cli-build.js

@@ -86,6 +86,13 @@ module.exports = function(defaults) {
   app.import('node_modules/prismjs/components/prism-json.js');
   app.import('node_modules/ember-source/dist/ember-template-compiler.js');
   app.import('node_modules/ipaddr.js/lib/ipaddr.js');
+  app.import('node_modules/xterm/dist/xterm.js');
+  app.import('node_modules/xterm/dist/addons/fit/fit.js', {
+    using: [{
+      transformation: 'amd',
+      as:             'xterm-fit'
+    }]
+  });
 
   // app.import('vendor/aws-sdk-ec2.js');
   app.import('vendor/aws-sdk-ec2-iam-2.279.1.min.js');

lib/shared/addon/components/container-shell/component.js

@@ -2,8 +2,8 @@ import { get, set, observer, computed } from '@ember/object';
 import { inject as service } from '@ember/service';
 import { alternateLabel } from 'ui/utils/platform';
 import ThrottledResize from 'shared/mixins/throttled-resize';
-import Terminal from 'npm:xterm';
 import { proposeGeometry } from 'ui/utils/xterm-fit-addon';
+import * as fit from 'xterm-fit'
 import { next } from '@ember/runloop';
 import layout from './template';
 import Component from '@ember/component';
@@ -126,11 +126,9 @@ export default Component.extend(ThrottledResize, {
     socket.onopen = () => {
       set(this, 'status', 'initializing');
 
-      var term = new Terminal({
-        useStyle:    true,
-        screenKeys:  true,
-        cursorBlink: false
-      });
+      Terminal.applyAddon(fit)
+
+      var term = new Terminal({});
 
       set(this, 'term', term);
 

package.json

@@ -88,7 +88,7 @@
     "semver": "^5.4.1",
     "shell-quote": "^1.6.1",
     "url-regex": "^4.1.1",
-    "xterm": "^2.9.2",
+    "xterm": "^3.7.0",
     "yamljs": "^0.3.0"
   },
   "dependencies": {