comment-release.yml

name: release

permissions:
  contents: write

on:
  issue_comment:
    types:
      - created

jobs:
  release:
    if: ${{ github.event.issue.pull_request && github.event.comment.body == 'npm publish' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: ⬇️ Checkout PR
        run: |
          git fetch origin pull/${{ github.event.issue.number }}/head:pr-find-commit
          git checkout pr-find-commit

      - name: Install pnpm
        uses: pnpm/action-setup@v3
        with:
          version: 9

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: "pnpm"
          registry-url: "https://registry.npmjs.org"

      - name: npm version
        run: npm version --no-git-tag-version 0.0.0-$(git rev-parse HEAD)
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Install dependencies
        run: pnpm install

      # publish to npm tag as next
      - run: pnpm publish --no-git-checks --tag pre
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: "Update comment"
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const { issue: { number: issue_number }, repo: { owner, repo }, payload  } = context;
            const fs = require('fs')
            const jsonString = fs.readFileSync(`${process.env.GITHUB_WORKSPACE}/package.json`)
            var packageJson = JSON.parse(jsonString)
            const { name: packageName, version } = packageJson;

            const body = [
              `npm package published to pre tag.`,
              `\`\`\`bash\nnpm install ${packageName}@pre\n\`\`\``
              `\`\`\`bash\nnpm install ${packageName}@${version}\n\`\`\``
            ].join('\n\n');

            await github.rest.issues.updateComment({
              owner,
              repo,
              comment_id: payload.comment.id,
              body,
            });