How do I configure my .travis.yml file for a Node.js project?

How do I configure my .travis.yml file for a Node.js project?

To configure your .travis.yml file for a Node.js project, you can start with the following basic structure:

language: node_js
node_js:
  - '14'
script:
  - npm install
  - npm test

What if I want to use a different version of Node.js?

You can specify multiple Node.js versions by listing them under node_js. For example:

node_js:
  - '12'
  - '14'
  - '16'

How can I add environment variables?

You can add environment variables in your .travis.yml file like this:

env:
  global:
    - MY_ENV_VAR=value

Can I run different scripts for different branches?

Yes, you can use the branches section to specify different scripts for different branches. For example:

branches:
  only:
    - main
    - develop
script:
  - if [ "$TRAVIS_BRANCH" == "main" ]; then npm run deploy; fi