publish-to-npm.yml

name: Publish to npm

on:
    release:
      types: [published]

jobs:
  publish:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [12.x]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2
      - name: Setup Node (${{ matrix.node-version }})
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node-version }}
          registry-url: https://registry.npmjs.org/
      - name: Set up git user
        run: git config --global user.name ${GITHUB_ACTOR}
      - name: Set up git email
        run: git config --global user.name ${GITHUB_ACTOR}@users.noreply.github.com
      - name: Install dependencies
        run: npm ci
      - name: Disable branch protection on master
        uses: octokit/request-action@v2.x
        with:
            route: PUT /repos/:repository/branches/master/protection
            repository: ${{ github.repository }}
            enforce_admins: |
                null
            required_status_checks: |
                null
            required_pull_request_reviews: |
                null
            restrictions: |
                null
        env:
            GITHUB_TOKEN: ${{ secrets.GH_ADMIN_TOKEN }}
      - name: Build dist folder
        run: npm run build
      - name: Commit dist folder if needed #it fails if nothing has changed so we allow an error
        run: git commit -am 'Rebuild dist'
        continue-on-error: true
      - name: Read tag name
        run: echo "RELEASE_VERSION=${GITHUB_REF:10}" >> $GITHUB_ENV
      - name: Delete tag #for some reason npm version fails if the tag exists
        run: git tag -d $RELEASE_VERSION
      - name: Update version in package.json
        run: npm version $RELEASE_VERSION
      - name: Generate version for cdn links
        run: echo "CDN_VERSION=$(echo $RELEASE_VERSION | sed 's/v\([0-9]\)\.\([0-9]\)\.[0-9]/\1.\2.x/g')" >> $GITHUB_ENV
      - name: Update README
        run: sed -i "s/[0-9]\.[0-9]\.x/$CDN_VERSION/g" README.md
      - name: Commit README if needed #it fails if nothing has changed so we allow an error
        run: git commit -am 'Update version in README'
        continue-on-error: true
      - name: Update CHANGELOG
        run: sed -i "/\[Unreleased\]/a\\\n## [${RELEASE_VERSION}] - $(date +"%Y-%m-%d")" CHANGELOG.md
      - name: Commit CHANGELOG
        run: git commit -am 'Update version in README'
      - name: Push changed files to master
        run: git push origin HEAD:master
      - name: Recreate tag
        run: git tag -f $RELEASE_VERSION
      - name: Update remote tag
        run: git push --tags --force
      - name: Re-eanable branch protection on master
        uses: octokit/request-action@v2.x
        with:
            route: PUT /repos/:repository/branches/master/protection
            repository: ${{ github.repository }}
            enforce_admins: |
                true
            required_status_checks: |
                strict: true
                contexts:
                  - build (12.x)
            required_pull_request_reviews: |
                null
            restrictions: |
                null
        env:
            GITHUB_TOKEN: ${{ secrets.GH_ADMIN_TOKEN }}
      - name: Publish to npm
        run: npm publish --access public
        env:
          NODE_AUTH_TOKEN: ${{secrets.npm_token}}