[feature] Feature add CircleCi (#113)

* [init] add initial circleci setup

* [init] adds initial es-check script

.circleci/config.yml

@@ -0,0 +1,110 @@
+defaults: &defaults
+  working_directory: ~/code
+  docker:
+    - image: circleci/node:4-browsers
+      environment:
+        CHROME_BIN: "/usr/bin/google-chrome"
+        NPM_CONFIG_LOGLEVEL: error # make npm commands less noisy
+        JOBS: max # https://gist.github.com/ralphtheninja/f7c45bdee00784b41fed
+
+restore_cache: &restore_cache
+  keys:
+    - code-{{ .Branch }}-{{ checksum "package.json" }}
+    - code-master-{{ checksum "package.json" }}
+
+save_cache: &save_cache
+  key: code-{{ .Branch }}-{{ checksum "package.json" }}
+  paths:
+    - node_modules
+
+
+version: 2
+jobs:
+jobs:
+  build:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: curl -o- -L https://yarnpkg.com/install.sh | bash
+      - run: export PATH=$HOME/.yarn/bin:$PATH
+      - run: yarn install --no-lockfile --non-interactive
+      - save_cache: *save_cache
+
+  test-es:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: yarn test:es-check
+
+  test-ember-lst-2.16:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: node_modules/.bin/ember try:one ember-lts-2.16 --config-path="config/ember-try.js" --skip-cleanup
+
+  test-ember-lst-2.18:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: node_modules/.bin/ember try:one ember-lts-2.18 --config-path="config/ember-try.js" --skip-cleanup
+
+  test-ember-release:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: node_modules/.bin/ember try:one ember-release --config-path="config/ember-try.js" --skip-cleanup
+
+  test-ember-beta:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: node_modules/.bin/ember try:one ember-beta --config-path="config/ember-try.js" --skip-cleanup
+
+  test-ember-canary:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: node_modules/.bin/ember try:one ember-canary --config-path="config/ember-try.js" --skip-cleanup
+
+  test-ember-default:
+    <<: *defaults
+    steps:
+      - checkout
+      - restore_cache: *restore_cache
+      - run: node_modules/.bin/ember try:one ember-default --config-path="config/ember-try.js" --skip-cleanup
+
+
+workflows:
+  version: 2
+  commit:
+    jobs:
+      - build
+      - test-es:
+          requires:
+            - build
+      - test-ember-lst-2.16:
+          requires:
+            - build
+      - test-ember-lst-2.18:
+          requires:
+            - build
+      - test-ember-release:
+          requires:
+            - build
+      - test-ember-beta:
+          requires:
+            - build
+      - test-ember-canary:
+          requires:
+            - build
+      - test-ember-default:
+          requires:
+            - build
+

package.json

@@ -9,9 +9,10 @@
   "scripts": {
     "build": "ember build",
     "eslint": "eslint . --fix",
-    "lint:js": "eslint ./*.js addon addon-test-support app config lib server test-support tests",
+    "lint:js": "eslint .",
     "start": "ember serve",
     "test": "ember try:each",
+    "test:es-check": "es-check es5 ./vendor/js/*.js",
     "chore:delete-branch": "if git show-ref --quiet refs/heads/chore-changelog; then git branch -D chore-changelog; fi",
     "chore:branch": "git checkout -b chore-changelog",
     "chore:changelog": "lerna-changelog",
@@ -54,6 +55,7 @@
     "ember-source": "~3.0.0",
     "ember-source-channel-url": "^1.0.1",
     "ember-try": "^0.2.23",
+    "es-check": "^2.0.3",
     "eslint": "^4.19.1",
     "eslint-config-dollarshaveclub": "^3.1.0",
     "loader.js": "^4.2.3"