appveyor.yml

# Test against the latest version of this Node.js version
environment:
  nodejs_version: "12"

# Install scripts. (runs after repo cloning)
install:
  # Get the latest stable version of Node.js or io.js
  - ps: Install-Product node $env:nodejs_version
  # install modules
  - npm i -g yarn
  - yarn install --frozen-lockfile

# Post-install test scripts.
test_script:
  # run tests
  - yarn build
  - yarn run test

# Don't actually build.
build: off