WIP Demo PR for using CircleCI to continuously deploy to Vercel Now

.circleci/config.yml

@@ -1,71 +1,42 @@
 version: 2.1
-orbs:
-  coveralls: coveralls/coveralls@1.0.4
-commands:
-  install:
-    description: 'Install project dependencies'
-    parameters:
-      warm-cache:
-        type: boolean
-        default: false
+jobs:
+  build:
+    docker:
+      - image: circleci/node:lts-browsers
+    working_directory: ~/repo
     steps:
       - checkout
       - restore_cache:
           keys:
-            - node_modules-{{ checksum "package-lock.json" }}
-      - when:
-          condition: << parameters.warm-cache >>
-          steps:
-            - run: npm install
-            # Pre-build Angular modules
-            - run: npx ngcc --properties es2015 --async false # async false is temp CI build fix
-            # force update the webdriver, so it runs with latest version of Chrome
-            - run: cd ./node_modules/protractor && npm i webdriver-manager@latest
-            - save_cache:
-                key: node_modules-{{ checksum "package-lock.json" }}
-                paths:
-                  - node_modules
-  lint:
-    description: 'Check for code style and linting errors'
-    steps:
+            - v1-dependencies-{{ checksum "package-lock.json" }}
+            # fallback to using the latest cache if no exact match is found
+            - v1-dependencies-
+
+      - run: npm ci
+
+      # force update the webdriver, so it runs with latest version of Chrome
+      - run: cd ./node_modules/protractor && npm i webdriver-manager@latest
+
+      # because we use "npm ci" to install NPM dependencies
+      # we cache "~/.npm" folder
+      - save_cache:
+          paths:
+            - ~/.npm
+          key: v1-dependencies-{{ checksum "package-lock.json" }}
+
       - run: npm run style
       - run: npm run lint
-  build_and_test:
-    description: 'Build command that accepts Angular project name as parameter'
-    parameters:
-      project:
-        type: string
-        default: 'local-weather-app'
-      run-tests:
-        type: boolean
-        default: true
-    steps:
-      - run: npx ng build --prod --project << parameters.project >>
-      - when:
-          condition: << parameters.run-tests >>
-          steps:
-            - run: npx ng test --code-coverage --watch=false --project << parameters.project >>
-            - run: npx ng e2e << parameters.project >>
-  store:
-    description: 'Stores build_and_test artifacts'
-    parameters:
-      project:
-        type: string
-        default: 'local-weather-app'
-    steps:
+
+      - run: npx ng build ch6 --prod
+      - run: npx ng test --watch=false --project ch6
+      - run: npx ng e2e --project ch6
+
       - store_test_results:
           path: ./test_results
-      - store_artifacts:
-          path: ./coverage
-
-      # upload coverage report to coveralls for readme badge support
-      # requires config.yml version 2.1 and orbs: coveralls: coveralls/coveralls@1.0.4
-      # requires coveralls account and token named COVERALLS_REPO_TOKEN specific to repo to be stored in CircleCI
-      - coveralls/upload
 
       - run:
           name: Tar & Gzip compiled app
-          command: tar zcf dist.tar.gz dist/<< parameters.project >>
+          command: tar zcf dist.tar.gz dist/ch6
       - store_artifacts:
           path: dist.tar.gz
 
@@ -74,127 +45,39 @@ commands:
           command: |
             set -exu
             mkdir -p /tmp/workspace/dist
-            mv dist/<< parameters.project >> /tmp/workspace/dist/
+            mv dist/ch6 /tmp/workspace/dist/
       - persist_to_workspace:
           root: /tmp/workspace
           paths:
-            - dist/<< parameters.project >>
-  deploy_now:
-    description: 'Deploys project to Zeit Now --> https://now.sh'
-    parameters:
-      project:
-        type: string
-        default: 'local-weather-app'
-    steps:
-      - attach_workspace:
-          at: /tmp/workspace
-      - run: npx now --token $NOW_TOKEN --platform-version 2 --prod /tmp/workspace/dist/<< parameters.project >> --confirm
-jobs:
-  initialize:
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install:
-          warm-cache: true
-  default:
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install
-      - lint
-      - build_and_test
-      - store
+            - dist/ch6
   deploy:
     docker:
       - image: circleci/node:lts
     working_directory: ~/repo
     steps:
-      - deploy_now
+      - attach_workspace:
+          at: /tmp/workspace
+      - run: npx now --token $NOW_TOKEN --platform-version 2 --prod /tmp/workspace/dist/ch6 --confirm
 
-  ch2: # this job is only here to verify sample code from the book, remove it in your own projects
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install
-      - build_and_test:
-          project: 'ch2'
-  ch3: # this job is only here to verify sample code from the book, remove it in your own projects
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install
-      - build_and_test:
-          project: 'ch3'
-          run-tests: false
-  ch4: # this job is only here to verify sample code from the book, remove it in your own projects
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install
-      - build_and_test:
-          project: 'ch4'
-  ch5: # this job is only here to verify sample code from the book, remove it in your own projects
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install
-      - build_and_test:
-          project: 'ch5'
-  ch6: # this job is only here to verify sample code from the book, remove it in your own projects
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install
-      - build_and_test:
-          project: 'ch6'
-  ch12: # this job is only here to verify sample code from the book, remove it in your own projects
-    docker:
-      - image: circleci/node:lts-browsers
-    working_directory: ~/repo
-    steps:
-      - install
-      - build_and_test:
-          project: 'ch12'
 workflows:
   version: 2
-  build-test-and-approval-deploy:
+  build-test-and-deploy:
     jobs:
-      - initialize
-      - default:
-          requires:
-            - initialize
-      - ch2: # this job is only here to verify sample code from the book, remove it in your own projects
-          requires:
-            - initialize
-      - ch3: # this job is only here to verify sample code from the book, remove it in your own projects
-          requires:
-            - initialize
-      - ch4: # this job is only here to verify sample code from the book, remove it in your own projects
-          requires:
-            - initialize
-      - ch5: # this job is only here to verify sample code from the book, remove it in your own projects
-          requires:
-            - initialize
-      - ch6: # this job is only here to verify sample code from the book, remove it in your own projects
-          requires:
-            - initialize
-      # - ch12: # this job is only here to verify sample code from the book, remove it in your own projects
-      #     requires:
-      #       - initialize
-      - hold:
-          type: approval
-          requires:
-            - default
-          filters:
-            branches:
-              only: master
+      - build
       - deploy:
           requires:
-            - hold
+            - build
+# Example of conditional deployments and branch filtering
+# build-test-and-approval-deploy:
+#   jobs:
+#     - build
+#     - hold:
+#         type: approval
+#         requires:
+#           - build
+#         filters:
+#           branches:
+#             only: master
+#     - deploy:
+#         requires:
+#           - hold