upgrade ember frontend v2.18.2...v3.4.4

frontend/.eslintignore

@@ -0,0 +1,18 @@
+# unconventional js
+/blueprints/*/files/
+/vendor/
+
+# compiled output
+/dist/
+/tmp/
+
+# dependencies
+/bower_components/
+
+# misc
+/coverage/
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

frontend/.eslintrc.js

@@ -30,8 +30,10 @@ module.exports = {
     // node files
     {
       files: [
-        'testem.js',
+        '.template-lintrc.js',
         'ember-cli-build.js',
+        'testem.js',
+        'blueprints/*/index.js',
         'config/**/*.js',
         'lib/*/index.js'
       ],
@@ -43,15 +45,6 @@ module.exports = {
         browser: false,
         node: true
       }
-    },
-
-    // test files
-    {
-      files: ['tests/**/*.js'],
-      excludedFiles: ['tests/dummy/**/*.js'],
-      env: {
-        embertest: true
-      }
     }
   ]
 };

frontend/.gitignore

@@ -1,17 +1,23 @@
-# See http://help.github.com/ignore-files/ for more about ignoring files.
+# See https://help.github.com/ignore-files/ for more about ignoring files.
 
 # compiled output
-/dist
-/tmp
+/dist/
+/tmp/
 
 # dependencies
-/node_modules
-/bower_components
+/bower_components/
+/node_modules/
 
 # misc
 /.sass-cache
 /connect.lock
-/coverage/*
+/coverage/
 /libpeerconnection.log
-npm-debug.log
-testem.log
+/npm-debug.log*
+/testem.log
+/yarn-error.log
+
+# ember-try
+/.node_modules.ember-try/
+/bower.json.ember-try
+/package.json.ember-try

frontend/.template-lintrc.js

@@ -0,0 +1,5 @@
+'use strict';
+
+module.exports = {
+  extends: 'recommended'
+};

frontend/README.md

@@ -41,6 +41,12 @@ Make use of the many generators for code, try `ember help generate` for more det
 * `ember test`
 * `ember test --server`
 
+### Linting
+
+* `npm run lint:hbs`
+* `npm run lint:js`
+* `npm run lint:js -- --fix`
+
 ### Building
 
 * `ember build` (development)

frontend/config/ember-cli-update.json

@@ -3,7 +3,7 @@
   "packages": [
     {
       "name": "ember-cli",
-      "version": "2.18.2",
+      "version": "3.4.4",
       "blueprints": [
         {
           "name": "app",

frontend/config/optional-features.json

@@ -0,0 +1,3 @@
+{
+  "jquery-integration": true
+}

frontend/config/targets.js

@@ -1,8 +1,18 @@
+'use strict';
+
+const browsers = [
+  'last 1 Chrome versions',
+  'last 1 Firefox versions',
+  'last 1 Safari versions'
+];
+
+const isCI = !!process.env.CI;
+const isProduction = process.env.EMBER_ENV === 'production';
+
+if (isCI || isProduction) {
+  browsers.push('ie 11');
+}
+
 module.exports = {
-  browsers: [
-    'ie 9',
-    'last 1 Chrome versions',
-    'last 1 Firefox versions',
-    'last 1 Safari versions'
-  ]
+  browsers
 };