name: Get node version

on:
  workflow_call:
    inputs:
      nvmrc_location:
        description: "nvmrc location, by default located at the repository's root"
        type: string
        required: false
        default: '.nvmrc'
    outputs:
      node_version:
        description: 'node version obtained'
        value: ${{ jobs.setNodeVersion.outputs.NODE_VERSION }}

jobs:
  setNodeVersion:
    runs-on: ubuntu-latest
    outputs:
      NODE_VERSION: ${{ steps.getVersion.outputs.NODE_VERSION }}
    steps:
      - uses: actions/checkout@main
      - name: Reading ${{ inputs.nvmrc_location }}
        id: getVersion
        run: echo "##[set-output name=NODE_VERSION;]$(cat ${{ inputs.nvmrc_location }})"
      - name: version found ${{ steps.getVersion.outputs.NODE_VERSION }}
        run: echo ${{ steps.getVersion.outputs.NODE_VERSION }}