image: node:latest

# Setup stages
stages:
- lint
- test
- audit
- release


lint:
  stage: lint
  script:
  - npm install
  - npm run lint

test:node:10:
  stage: test
  image: node:10
  script:
  - npm install
  - npm run test

test:node:8:
  stage: test
  image: node:8
  script:
  - npm install
  - npm run test

test:node:6:
  stage: test
  image: node:6
  script:
  - npm install
  - npm run test

test:node:4:
  stage: test
  image: node:4
  script:
  - npm install
  - npm run test

audit:
  stage: audit
  script:
  - npm install
  - npm audit

# Push image with release tag
release:
  stage: release
  script:
  - echo '//registry.npmjs.org/:_authToken=${NPM_TOKEN}'>.npmrc
  - npm publish
  only:
  - tags
  - triggers