machine:
  node:
    version: 6
dependencies:
  cache_directories:
    - ~/nvm
    - ~/.npm
  override:
    - git clean -dfx
    - nvm use 0.12 && nvm alias default 0.12
    - npm install
    - npm run test
    - git clean -dfx
    - nvm use 4 && nvm alias default 4
    - npm install
    - npm run test
    - git clean -dfx
    - nvm use 5 && nvm alias default 5
    - npm install
    - npm run test
    - git clean -dfx
    - nvm use 6 && nvm alias default 6
    - npm install
test:
  override:
    - npm run style
    - npm run test
    - npm run codacy