How do I configure linting in Travis CI?

How do I configure linting in Travis CI?

To configure linting in Travis CI, you need to add a linting step in your .travis.yml file. What linter are you using?

I'm using ESLint for a JavaScript project.

Great! You can add a script in your .travis.yml like this:

script:
  - npm run lint

Make sure you have a lint script defined in your package.json.

What if I want to fail the build if linting fails?

By default, if the lint command exits with a non-zero status, Travis CI will fail the build. Just ensure your lint command is set up correctly!

Can I see an example of a complete .travis.yml file?

Sure! Here's a simple example:

language: node_js
node_js:
  - '14'
script:
  - npm install
  - npm run lint