nest/.circleci/config.yml

version: 2

aliases:
  - &restore-cache
    restore_cache:
        key: dependency-cache-{{ checksum "package.json" }}
  - &install-deps
    run:
        name: Install dependencies
        command: npm ci
  - &build-packages
    run:
        name: Build
        command: npm run build
  - &run-unit-tests
    run:
        name: Test
        command: npm run test

unit-tests-template: &unit-tests-template
  working_directory: ~/nest
  steps:
    - checkout
    - *restore-cache
    - *install-deps
    - *build-packages
    - *run-unit-tests

jobs:
  build:
    working_directory: ~/nest
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - run:
          name: Update NPM version
          command: 'sudo npm install -g npm@latest'
      - restore_cache:
          key: dependency-cache-{{ checksum "package.json" }}
      - run:
          name: Install dependencies
          command: npm ci
      - save_cache:
          key: dependency-cache-{{ checksum "package.json" }}
          paths:
            - ./node_modules
      - run:
          name: Build
          command: npm run build
        
  test_node_12:
    working_directory: ~/nest
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - *restore-cache
      - *install-deps
      - *build-packages
      - *run-unit-tests
      - run:
          name: Collect coverage
          command: npm run coverage
      - store_artifacts:
          path: coverage

  test_node_10:
    <<: *unit-tests-template
    docker:
      - image: circleci/node:10

  test_node_8:
    <<: *unit-tests-template
    docker:
      - image: circleci/node:8

  lint:
    working_directory: ~/nest
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - *restore-cache
      - *install-deps
      - run:
          name: Lint
          command: npm run lint
      - run:
          name: Lint commit
          command: ./node_modules/.bin/commitlint-circle -c .commitlintrc.json

  integration_tests:
    working_directory: ~/nest
    machine: true
    steps:
      - checkout
      - run: 
          name: Prepare nvm
          command: |
            echo 'export NVM_DIR="/opt/circleci/.nvm"' >> $BASH_ENV
            echo ' [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"' >> $BASH_ENV
      - run: 
          name: Upgrade Node.js
          command: |
            nvm install v12
            node -v
            nvm alias default v12
      - run:
          name: Install Docker Compose
          command: |
            curl -L https://github.com/docker/compose/releases/download/1.19.0/docker-compose-`uname -s`-`uname -m` > ~/docker-compose
            chmod +x ~/docker-compose
            sudo mv ~/docker-compose /usr/local/bin/docker-compose
      - *install-deps
      - run:
          name: Prepare tests
          command: |
            bash ./scripts/prepare.sh
            sleep 10
      - run:
          name: List containers
          command: docker ps
      - run:
          name: Integration tests
          command: npm run integration-test
          
  codechecks_benchmarks:
    working_directory: ~/nest
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - *restore-cache
      - *install-deps
      - *build-packages
      - run:
          name: Install native wrk
          command: .circleci/install-wrk.sh
      - run:
          name: Run codechecks with benchmarks
          command: yarn codechecks:benchmarks

  samples:
    working_directory: ~/nest
    docker:
      - image: circleci/node:12
    environment:
      - DISABLE_OPENCOLLECTIVE: true
    steps:
      - checkout
      - *restore-cache
      - *install-deps
      - run:
          name: Build all samples
          command: npm run build:samples

workflows:
  version: 2
  build-and-test:
    jobs:
      - build
      - test_node_12:
          requires:
            - build
      - test_node_10:
          requires:
            - build
      - test_node_8:
          requires:
            - build
      - lint:
          requires:
            - build
      - integration_tests:
          requires:
            - build
      - samples:
          requires:
            - build
      - codechecks_benchmarks:
          requires:
            - build