version: "{build}"

shallow_clone: true

environment:
  PLATFORM: x64
  matrix:
    - NODEJS_VERSION: "6"
    - NODEJS_VERSION: "8"
    - NODEJS_VERSION: "10"
    - NODEJS_VERSION: "12"

install:
  - ps: Install-Product node $env:NODEJS_VERSION $env:PLATFORM
  - if "%NODEJS_VERSION%" lss "8" (npm install) else (npm ci)

build: off

test_script:
  - node --version
  - npm --version
  - npm test

matrix:
  fast_finish: true

cache:
  - '%APPDATA%\npm-cache\ -> appveyor.yml,package.json,package-lock.json'
  - 'node_modules\ -> appveyor.yml,package.json,package-lock.json'