publish.yml

name: Publish NPM Package

on:
  push:
    branches:
      - master

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v3
        with:
          node-version: 18

      - name: Install dependencies
        run: npm install

      - name: Compare versions
        id: compare-versions
        run: |
          version=$(node -p "require('./package.json').version")
          latest=$(npm show convconv version)

          echo $version
          echo $latest

          echo "should-publish=$([[ $version > $latest ]] && echo -n 'true' || echo -n 'false')"
          echo "should-publish=$([[ $version > $latest ]] && echo -n 'true' || echo -n 'false')" >> $GITHUB_OUTPUT

      - name: Publish to npm
        if: steps.compare-versions.outputs.should_publish == 'true'
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}
        run: |
          echo "//registry.npmjs.org/:_authToken=\${NODE_AUTH_TOKEN}" > ~/.npmrc
          npm publish --access public