This action compares two semver strings using the semver-compare npm package.

Required The left semver to compare.

Required The right semver to compare.

If the semver left-semver is greater than right-semver, return 1. If the semver string right-semver is greater than left-semver, return -1. If left-semver equals right-semver, return 0.

- name: Semver Compare
  id: semver_compare
  uses: samcarswell/[email protected]
  with:
    left-semver: ${{ env.LEFT_VERSION }} # You'll probably want to retrieve these inputs from an earlier step
    right-semver: ${{ env.RIGHT_VERSION }}
- name: Compare Output
  run: |
    echo "${{ steps.semver_compare.outputs.compare-value }}"