name: Ensure triage label is present

on:
  label:
    types:
      - deleted
  issues:
    types:
      - opened

permissions: {}

jobs:
  label_issues:
    runs-on: ubuntu-latest
    permissions:
      issues: write
    steps:
      - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
        with:
          script: |
            const { data: labels } = await github.rest.issues.listLabelsOnIssue({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
            });

            if (labels.length <= 0) {
              await github.rest.issues.addLabels({
                issue_number: context.issue.number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                labels: ['status: waiting for maintainer']
              })
            }