release.yml

name: Release

on:
  schedule:
    - cron: '0 12 * * *'

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Use Node.js 16
      uses: actions/setup-node@v3
      with:
        node-version: 16

    - name: Tag latest release
      run: |
        echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}" > ~/.npmrc

        read next latest <<< $(npm info tedious --json | jq -r '."dist-tags".next, ."dist-tags".latest')
        if [ "$(printf '%s\n' "$latest" "$next" | sort -V | tail -n 1)" != "$latest" ]; then
          date_format="%Y-%m-%dT%H:%M:%SZ"

          publish_date=$(date -d $(npm info tedious --json | jq -r '.time["'"$next"'"]') +$date_format)
          week_ago=$(date -d '-7 days' +$date_format)

          if [[ "$publish_date" < "$week_ago" || "$publish_date" == "$week_ago" ]]; then
            npm dist-tag add "tedious@$next" latest
          fi
        fi