publish.yml

name: Publish package

on:
    pull_request:
        branches:
            - master
        types: [closed]

jobs:
    publish:
        runs-on: ubuntu-20.04
        if: github.event.pull_request.merged == true
        steps:
            - name: Checkout source
              uses: actions/checkout@v3
              with:
                fetch-depth: -1
            - name: Use Node.js "14.x"
              uses: actions/setup-node@v3
              with:
                  cache: npm
                  node-version: "14.x"
            - name: Install dependencies
              run: npm install
              env:
                  CI: true
            - name: Check availability
              id: check_availability
              run: npx can-npm-publish
              continue-on-error: true
            - name: Check tag
              id: check_tag
              run: |
                TAG=v$(jq -r ".version" package.json)
                if git show-ref --tags | grep -q "refs/tags/${TAG}"
                then
                  echo "${TAG} exists."
                  exit 1
                else
                  echo "${TAG} does not exist. It will add to this repository."
                fi
              continue-on-error: true
            - name: Publish
              id: npm_publish
              if: steps.check_availability.outcome == 'success' && steps.check_tag.outcome == 'success'
              uses: JS-DevTools/npm-publish@v2
              with:
                  token: ${{ secrets.NPM_TOKEN }}
            - name: Tagging
              if: steps.npm_publish.conclusion == 'success'
              run: |
                TAG=v$(jq -r ".version" package.json)
                git tag ${TAG}
                git push origin --tags
            - name: Post comment
              uses: mshick/add-pr-comment@v2
              if: steps.check_availability.outcome == 'success' && steps.check_tag.outcome == 'success'
              with:
                  message: |
                      Thank you for your contributions!
                      We publish new version of this package.
                      Cheers!
                  repo-token: ${{ secrets.GITHUB_TOKEN }}
                  repo-token-user-login: "github-actions[bot]"
                  allow-repeats: false
            - name: Post comment
              uses: mshick/add-pr-comment@v2
              if: steps.check_availability.outcome == 'failure' || steps.check_tag.outcome == 'failure'
              with:
                  message: |
                      Thank you for your contributions!
                      We include your contributions in next release.
                      Cheers!
                  repo-token: ${{ secrets.GITHUB_TOKEN }}
                  repo-token-user-login: "github-actions[bot]"
                  allow-repeats: false