Travis ci failing - SyntaxError: Use of const in strict mode.

I followed the tutorial for Travis CI configuration here: https://commitlint.js.org/#/guides-ci-setup

After creating a PR here: https://github.com/vojtechruz/commitlint-example/pull/2

My Travis build failed with the following error:

const execa = require('execa');
^^^^^
SyntaxError: Use of const in strict mode.
    at Module._compile (module.js:439:25)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:945:3

My .travis.yml:

language: node_js
script:
  - commitlint-travis

My commitlint config file:

module.exports = {
    extends: ['@commitlint/config-conventional']
};

My dependencies:

  "devDependencies": {
    "@commitlint/cli": "^8.2.0",
    "@commitlint/config-conventional": "^8.2.0",
    "@commitlint/travis-cli": "^8.2.0",
    "husky": "^3.0.9"
  }

Full log: log.txt

[vojtechruz]

Created PR with node version defined so the build does not break.

https://github.com/conventional-changelog/commitlint/pull/871

[byCedric]

Closed by #871