Update dependencies to v2.18.2

.editorconfig

@@ -13,22 +13,8 @@ insert_final_newline = true
 indent_style = space
 indent_size = 2
 
-[*.js]
-indent_style = space
-indent_size = 2
-
 [*.hbs]
 insert_final_newline = false
-indent_style = space
-indent_size = 2
-
-[*.css]
-indent_style = space
-indent_size = 2
-
-[*.html]
-indent_style = space
-indent_size = 2
 
 [*.{diff,md}]
 trim_trailing_whitespace = false

.eslintrc.js

@@ -0,0 +1,57 @@
+module.exports = {
+  root: true,
+  parserOptions: {
+    ecmaVersion: 2017,
+    sourceType: 'module'
+  },
+  plugins: [
+    'ember'
+  ],
+  extends: [
+    'eslint:recommended',
+    'plugin:ember/recommended'
+  ],
+  env: {
+    browser: true
+  },
+  rules: {
+  },
+  overrides: [
+    // node files
+    {
+      files: [
+        'index.js',
+        'testem.js',
+        'ember-cli-build.js',
+        'config/**/*.js',
+        'tests/dummy/config/**/*.js'
+      ],
+      excludedFiles: [
+        'app/**',
+        'addon/**',
+        'tests/dummy/app/**'
+      ],
+      parserOptions: {
+        sourceType: 'script',
+        ecmaVersion: 2015
+      },
+      env: {
+        browser: false,
+        node: true
+      },
+      plugins: ['node'],
+      rules: Object.assign({}, require('eslint-plugin-node').configs.recommended.rules, {
+        // add your custom rules and overrides for node files here
+      })
+    },
+
+    // test files
+    {
+      files: ['tests/**/*.js'],
+      excludedFiles: ['tests/dummy/**/*.js'],
+      env: {
+        embertest: true
+      }
+    }
+  ]
+};

.gitignore

@@ -1,4 +1,4 @@
-# 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
@@ -13,5 +13,11 @@
 /connect.lock
 /coverage/*
 /libpeerconnection.log
-npm-debug.log
+npm-debug.log*
+yarn-error.log
 testem.log
+
+# ember-try
+.node_modules.ember-try/
+bower.json.ember-try
+package.json.ember-try

.npmignore

@@ -1,14 +1,21 @@
-bower_components/
-tests/
-tmp/
-dist/
-
+/bower_components
+/config/ember-try.js
+/dist
+/tests
+/tmp
+**/.gitkeep
 .bowerrc
 .editorconfig
 .ember-cli
+.eslintrc.js
+.gitignore
+.watchmanconfig
 .travis.yml
-.npmignore
-**/.gitkeep
 bower.json
-Brocfile.js
-testem.json
+ember-cli-build.js
+testem.js
+
+# ember-try
+.node_modules.ember-try/
+bower.json.ember-try
+package.json.ember-try

.travis.yml

@@ -1,34 +1,43 @@
 ---
 language: node_js
 node_js:
-  - "4.0"
+  # we recommend testing addons with the same minimum supported node version as Ember CLI
+  # so that your addon works for all apps
+  - "8.10"
 
 sudo: false
+dist: trusty
+
+addons:
+  chrome: stable
 
 cache:
   directories:
-    - node_modules
+    - $HOME/.npm
 
 env:
-  - EMBER_TRY_SCENARIO=default
-  - EMBER_TRY_SCENARIO=ember-release
-  - EMBER_TRY_SCENARIO=ember-beta
-  - EMBER_TRY_SCENARIO=ember-canary
+  global:
+    # See https://git.io/vdao3 for details.
+    - JOBS=1
+  matrix:
+    # we recommend new addons test the current and previous LTS
+    # as well as latest stable release (bonus points to beta/canary)
+    - EMBER_TRY_SCENARIO=ember-lts-2.12
+    - EMBER_TRY_SCENARIO=ember-lts-2.16
+    - EMBER_TRY_SCENARIO=ember-release
+    - EMBER_TRY_SCENARIO=ember-beta
+    - EMBER_TRY_SCENARIO=ember-canary
+    - EMBER_TRY_SCENARIO=ember-default
 
 matrix:
   fast_finish: true
   allow_failures:
     - env: EMBER_TRY_SCENARIO=ember-canary
 
 before_install:
-  - export PATH=/usr/local/phantomjs-2.0.0/bin:$PATH
-  - "npm config set spin false"
-  - "npm install -g npm@^2"
-
-install:
-  - npm install -g bower
-  - npm install
-  - bower install
+  - npm config set spin false
+  - npm install -g npm@8.10
+  - npm --version
 
 script:
   - npm test

LICENSE.md

@@ -23,4 +23,4 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 The views and conclusions contained in the software and documentation are those
 of the authors and should not be interpreted as representing official policies,
-either expressed or implied, of the FreeBSD Project.
+either expressed or implied, of the FreeBSD Project.

config/ember-try.js

@@ -1,35 +1,73 @@
-/*jshint node:true*/
 module.exports = {
   scenarios: [
     {
-      name: 'default',
-      dependencies: { }
+      name: 'ember-lts-2.12',
+      npm: {
+        devDependencies: {
+          'ember-source': '~2.12.0'
+        }
+      }
     },
     {
+      name: 'ember-lts-2.16',
+      npm: {
+        devDependencies: {
+          'ember-source': '~2.16.0'
+        }
+      }
+    },
+     {
       name: 'ember-release',
-      dependencies: {
-        'ember': 'components/ember#release'
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#release'
+        },
+        resolutions: {
+          'ember': 'release'
+        }
       },
-      resolutions: {
-        'ember': 'release'
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
       }
     },
     {
       name: 'ember-beta',
-      dependencies: {
-        'ember': 'components/ember#beta'
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#beta'
+        },
+        resolutions: {
+          'ember': 'beta'
+        }
       },
-      resolutions: {
-        'ember': 'beta'
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
       }
     },
     {
       name: 'ember-canary',
-      dependencies: {
-        'ember': 'components/ember#canary'
+      bower: {
+        dependencies: {
+          'ember': 'components/ember#canary'
+        },
+        resolutions: {
+          'ember': 'canary'
+        }
       },
-      resolutions: {
-        'ember': 'canary'
+      npm: {
+        devDependencies: {
+          'ember-source': null
+        }
+      }
+    },
+    {
+      name: 'ember-default',
+      npm: {
+        devDependencies: {}
       }
     }
   ]

config/environment.js

@@ -1,4 +1,3 @@
-/*jshint node:true*/
 'use strict';
 
 module.exports = function(/* environment, appConfig */) {

ember-cli-build.js

@@ -1,14 +1,14 @@
-/*jshint node:true*/
-/* global require, module */
-var EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
+'use strict';
+
+const EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
 
 module.exports = function(defaults) {
-  var app = new EmberAddon(defaults, {
+  let app = new EmberAddon(defaults, {
     // Add options here
   });
 
   /*
-    This build file specifes the options for the dummy test app of this
+    This build file specifies the options for the dummy test app of this
     addon, located in `/tests/dummy`
     This build file does *not* influence how the addon or the app using it
     behave. You most likely want to be modifying `./index.js` or app's build file

index.js

@@ -1,4 +1,3 @@
-/* jshint node: true */
 'use strict';
 
 var denodeify = require('denodeify');