name: semantic-release-node
description: 'perform semantic-release actions for node'

outputs:
  last_release_version:
    description: 'version before semantic-release'
    value: ${{ steps.release.outputs.last_release_version }}
  new_release_version:
    description: 'version after semantic-release'
    value: ${{ steps.post-release.outputs.new_release_version }}
  new_release_published:
    description: 'whether semantic-release did (or would) publish a new version'
    value: ${{ steps.post-release.outputs.new_release_published }}

runs:
  using: composite
  steps:
    - name: run-release
      id: release
      shell: bash
      run: |
        echo "last_release_version=`cat package.json | jq -r .version`" >> $GITHUB_OUTPUT
        npx semantic-release | tee release.output;

    - name: post-release
      if: always()
      id: post-release
      shell: bash
      run: |
        if (grep -q 'The next release version is' release.output); then
          echo "new_release_published=true" >> $GITHUB_OUTPUT
          echo "new_release_version=`grep 'The next release version is' release.output | sed -E 's/.* ([[:digit:].]+)$/\1/'`" >> $GITHUB_OUTPUT
        else
          echo "new_release_published=false" >> $GITHUB_OUTPUT
          echo "new_release_version=none" >> $GITHUB_OUTPUT
        fi