ci: upload tests coverage to codecov.io

Author: vs-cristian

.circleci/config.yml

@@ -1,13 +1,20 @@
-version: 2
+version: 2.1
+orbs:
+  codecov: codecov/codecov@1.1.3
+workflows:
+  version: 2
+  build-deploy:
+    jobs:
+      - build:
+          filters:
+            branches:
+              only:
+                - master
+                - next
 jobs:
   build:
     docker:
       - image: 'circleci/node:latest'
-    filters:
-      branches:
-        only:
-          - master
-          - next
     steps:
       - checkout
       - restore_cache:
@@ -22,6 +29,10 @@ jobs:
       - run:
           name: test
           command: npm run test
+      - store_artifacts:
+          path: coverage
+      - codecov/upload:
+          file: coverage/coverage-final.json
       - run:
           name: build
           command: npm run build

package.json

@@ -16,7 +16,8 @@
     "watch": "yarn build -w",
     "lint": "eslint src --ext .ts",
     "start": "node ./lib/bin.js",
-    "release": "export $(cat .env | xargs) && semantic-release"
+    "release": "semantic-release",
+    "release:env": "export $(cat .env | xargs) && semantic-release"
   },
   "nyc": {
     "extension": [
@@ -30,7 +31,7 @@
       "src"
     ],
     "reporter": [
-      "html"
+      "json"
     ],
     "all": true
   },