language: node_js
node_js:
  - 6
  - 8
  - 10
cache:
  directories:
    - node_modules

language: node_js
node_js:
  - 6
  - 8
  - 10
  - 12
cache:
  directories:
    - node_modules

Add Node.js12 to CI settings
Add Node.js12 to CI settings
