language: node_js

# osx backlog is often deep, so to be polite we can just hit these highlights
matrix:
  include:
  - os: osx
    env: ESLINT_VERSION=5
    node_js: 14
  # - os: osx
  #   env: ESLINT_VERSION=5
  #   node_js: 12
  # # - os: osx
  #   env: ESLINT_VERSION=5
  #   node_js: 10
  # - os: osx
  #   env: ESLINT_VERSION=4
  #   node_js: 8
  # - os: osx
  #   env: ESLINT_VERSION=3
  #   node_js: 6
  # - os: osx
  #   env: ESLINT_VERSION=2
  #   node_js: 4

  fast_finish: true

before_install:
  - curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash
  - export NVM_DIR="$HOME/.nvm"
  - source $NVM_DIR/nvm.sh
  - nvm --version
  - 'nvm install-latest-npm'
  - 'NPM_CONFIG_LEGACY_PEER_DEPS=true npm install'
  - 'npm run copy-metafiles'
install:
  - 'NPM_CONFIG_LEGACY_PEER_DEPS=true npm install'
  - 'if [ -n "${ESLINT_VERSION}" ]; then ./tests/dep-time-travel.sh; fi'
  - 'npm run pretest'

script:
  - npm run tests-only

after_success:
  - bash <(curl -Os https://uploader.codecov.io/latest/linux/codecov)

{
  "language": "node_js",
  "os": [
    "linux"
  ],
  "dist": "xenial",
  "before_install": [
    "curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh | bash",
    "export NVM_DIR=\"$HOME/.nvm\"",
    "source $NVM_DIR/nvm.sh",
    "nvm --version",
    "nvm install-latest-npm",
    "NPM_CONFIG_LEGACY_PEER_DEPS=true npm install",
    "npm run copy-metafiles"
  ],
  "install": [
    "NPM_CONFIG_LEGACY_PEER_DEPS=true npm install",
    "if [ -n \"${ESLINT_VERSION}\" ]; then ./tests/dep-time-travel.sh; fi",
    "npm run pretest"
  ],
  "script": [
    "npm run tests-only"
  ],
  "after_success": [
    "bash <(curl -Os https://uploader.codecov.io/latest/linux/codecov)"
  ],
  "jobs": {
    "include": [
      {
        "os": "osx",
        "env": [
          {
            "ESLINT_VERSION": "5"
          }
        ],
        "node_js": "14"
      }
    ],
    "fast_finish": true
  }
}