gitlab-ci.yml

image: node:10.13.0

stages:
  - setup
  - lint
  - coverage
  - deploy

cache:
  untracked: true
  key:
    files:
      - package.json
  paths:
    - node_modules/


install_dependencies:
  stage: setup
  script:
    - npm install
  only:
    - merge_request

lint_check:
  stage: lint
  only:
    - merge_request
  before_script:
    - echo ${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}
    - echo ${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME}
    - export CHANGED_FILES=`git diff --name-only --diff-filter=d origin/${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}..origin/${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME} -- '*.js'`
    - echo ${CHANGED_FILES}
  script:
    - npm run lint-only ${CHANGED_FILES}

coverage:
  stage: coverage
  script:
    - npm run test:coverage
  artifacts:
    paths:
      - coverage/
    expire_in: 1 year
  allow_failure: true
  only:
    - merge_request