circle.yml

# .circleci/config.yml
version: 2
jobs:
  build:
    docker:
      - image: node:8
        environment:
          JOBS: 2
    working_directory: ~/repo
    steps:
      - checkout

      # Download and cache dependencies
      - restore_cache:
          keys:
          - npm-deps-{{ checksum "package.json" }}
          # fallback to using the latest cache if no exact match is found
          - npm-deps-

      - run: npm install

      - save_cache:
          paths:
            - node_modules
          key: npm-deps-{{ checksum "package.json" }}

      # - run:
      #     name: Testing
      #     command: npm run lint && npm run ng -- test --watch=false --progress=false && npm run ng -- e2e
      
      - run:
          name: Building production
          command: npm run ng -- build --prod

      - deploy:
          name: Deploying to Firebase hosting
          command: |
            if [ "${CIRCLE_BRANCH}" == "master" ]; then
              npm install -g firebase-tools
              firebase deploy --only hosting -m "build $CIRCLE_BUILD_NUM" --token $FIREBASE_TOKEN --non-interactive
            fi