stages:
  - commitlint
  - name: release
    if: branch = master AND type != pull_request

jobs:
  include:
    # Define the commitlint stage
    - stage: commitlint
      language: node_js
      node_js: lts/*
      before_install: skip
      script:
        - npm install @commitlint/config-conventional -D
        - npm install @commitlint/travis-cli -D
        - commitlint-travis
    # Define the release stage that runs semantic-release
    - stage: release
      language: node_js
      node_js: lts/*
      before_install: skip
      script:
        # Update `AUTHORS.md`
        - export MAINTAINER_TOKEN=${GH_TOKEN}
        - go get github.com/myii/maintainer
        - maintainer contributor

        # Install all dependencies required for `semantic-release`
        - npm install @semantic-release/changelog@3 -D
        - npm install @semantic-release/exec@3 -D
        - npm install @semantic-release/git@7 -D
      deploy:
        provider: script
        skip_cleanup: true
        script:
          # Run `semantic-release`
          - npx semantic-release@15