chore: removing node7 job from CircleCI (#65)

* chore: removing node7 job from CircleCI

* chore: rename reference

Author: alexander-fenster

handwritten/nodejs-error-reporting/.circleci/config.yml

@@ -1,21 +1,13 @@
----
-# "Include" for unit tests definition.
-unit_tests: &unit_tests
-  steps:
+unit_tests:
+  steps: &unit_tests
     - checkout
     - run:
         name: Install modules and dependencies.
         command: npm install
     - run:
         name: Run unit tests.
         command: npm test
-# TODO: Re-enable after the translation to Typescript is complete
-#    - run:
-#        name: Submit coverage data to codecov.
-#        command: node_modules/.bin/codecov
-#        when: always
-
-version: 2.0
+version: 2
 workflows:
   version: 2
   tests:
@@ -28,10 +20,6 @@ workflows:
           filters:
             tags:
               only: /.*/
-      - node7:
-          filters:
-            tags:
-              only: /.*/
       - node8:
           filters:
             tags:
@@ -44,7 +32,6 @@ workflows:
           requires:
             - node4
             - node6
-            - node7
             - node8
             - node9
           filters:
@@ -54,7 +41,6 @@ workflows:
           requires:
             - node4
             - node6
-            - node7
             - node8
             - node9
           filters:
@@ -68,7 +54,7 @@ workflows:
             branches:
               only: master
             tags:
-              only: /^v[\d.]+$/
+              only: '/^v[\d.]+$/'
       - sample_tests:
           requires:
             - lint
@@ -77,7 +63,7 @@ workflows:
             branches:
               only: master
             tags:
-              only: /^v[\d.]+$/
+              only: '/^v[\d.]+$/'
       - publish_npm:
           requires:
             - system_tests
@@ -86,12 +72,11 @@ workflows:
             branches:
               ignore: /.*/
             tags:
-              only: /^v[\d.]+$/
-
+              only: '/^v[\d.]+$/'
 jobs:
   node4:
     docker:
-      - image: node:4
+      - image: 'node:4'
     steps:
       - checkout
       - run:
@@ -100,31 +85,21 @@ jobs:
       - run:
           name: Run unit tests.
           command: npm test
-# TODO: Re-enable after the translation to Typescript is complete
-#      - run:
-#          name: Submit coverage data to codecov.
-#          command: node_modules/.bin/codecov
-#          when: always
   node6:
     docker:
-      - image: node:6
-    <<: *unit_tests
-  node7:
-    docker:
-      - image: node:7
-    <<: *unit_tests
+      - image: 'node:6'
+    steps: *unit_tests
   node8:
     docker:
-      - image: node:8
-    <<: *unit_tests
+      - image: 'node:8'
+    steps: *unit_tests
   node9:
     docker:
-      - image: node:9
-    <<: *unit_tests
-
+      - image: 'node:9'
+    steps: *unit_tests
   lint:
     docker:
-      - image: node:8
+      - image: 'node:8'
     steps:
       - checkout
       - run:
@@ -142,10 +117,9 @@ jobs:
       - run:
           name: Run linting.
           command: npm run lint
-
   docs:
     docker:
-      - image: node:8
+      - image: 'node:8'
     steps:
       - checkout
       - run:
@@ -154,10 +128,9 @@ jobs:
       - run:
           name: Build documentation.
           command: npm run docs
-
   sample_tests:
     docker:
-      - image: node:8
+      - image: 'node:8'
     steps:
       - checkout
       - run:
@@ -189,10 +162,9 @@ jobs:
           command: rm .circleci/key.json
           when: always
     working_directory: /var/error-reporting/
-
   system_tests:
     docker:
-      - image: node:8
+      - image: 'node:8'
     steps:
       - checkout
       - run:
@@ -215,15 +187,14 @@ jobs:
           command: rm .circleci/key.json
           when: always
     working_directory: /var/error-reporting/
-
   publish_npm:
     docker:
-      - image: node:8
+      - image: 'node:8'
     steps:
       - checkout
       - run:
           name: Set NPM authentication.
-          command: echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc
+          command: 'echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc'
       - run:
-         name: Publish the module to npm.
-         command: npm publish
+          name: Publish the module to npm.
+          command: npm publish