Merge pull request #389 from dopry/circleci_basic

chore: add circleci and commitlint validation

.circleci/config.yml

@@ -0,0 +1,51 @@
+# Javascript Node CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-javascript/ for more details
+#
+version: 2
+
+aliases:
+  x-ignore-master: &x-ignore-master
+    filters:
+      branches:
+        ignore: master
+
+  x-only-master: &x-only-master
+    filters:
+      branches:
+        only: master
+
+
+jobs: 
+  lint:
+    docker:
+      - image: circleci/node:8.9
+    steps:
+      - checkout
+      - restore_cache:
+          keys:
+          - npm-{{ checksum "package-lock.json" }}-{{ arch }}
+          - npm-
+      - run: npm install
+      - save_cache:
+          paths:
+            - node_modules
+          key: npm-{{ checksum "package-lock.json" }}-{{ arch }}
+      - run:
+          command: |
+            LAST_TAG=`git describe --tags --abbrev=0`
+            echo commitlint --from ${LAST_TAG}
+            npx commitlint --from ${LAST_TAG}  
+
+
+workflows:
+  version: 2
+  pullrequest:
+    jobs:
+      - lint:
+          <<: *x-ignore-master
+
+  master: 
+    jobs: 
+      - lint:
+          <<: *x-only-master

.gitignore

@@ -14,4 +14,5 @@ Thumbs.db
 
 .idea/
 
-nbproject/
+nbproject/
+node_modules/

README.md

@@ -26,7 +26,7 @@
 
  * Ranging
  * Monitoring
- 
+
 #### Features exclusive to iOS
 
  * Region Monitoring (or geo fencing), works in all app states.