How to publish an built package to npm registry npmjs.com?

Deployment
1

Hi, I’m new to Travis CI, I’ve been trying to setup my small project for auto build and publish to npmjs. This is my .travis.yml:

language: node_js
node_js:
  - "20"

dist: jammy

cache:
  directories:
    - ~/.npm
    - ~/.cache

jobs:
  include:
    - stage: install-build
      name: Install And Build
      script:
        - npm install -g yarn
        - yarn set version latest
        - yarn install
        - yarn tsc -b

    - stage: deploy
      name: publish to npmjs.com
      deploy:
        provider: npm
        email: "xxxxx@xxxxx.com"
        api_token: $npmToken
        cleanup: false

and the npmToken has been configured in CI’s settings. But when I triggered a Job, it goes well but showed this:

image
image1494×523 62.8 KB
,

What should I do to configure the things to let them work correctly? Thanks.