check-javascript.yml

# Source: https://github.com/arduino/tooling-project-assets/blob/main/workflow-templates/check-javascript-task.md
name: Check JavaScript

env:
  # See: https://github.com/actions/setup-node/#readme
  NODE_VERSION: 18.17

# See: https://docs.github.com/actions/writing-workflows/choosing-when-your-workflow-runs/events-that-trigger-workflows
on:
  create:
  push:
    paths:
      - '.github/workflows/check-javascript.ya?ml'
      - '**/.eslintignore'
      - '**/.eslintrc*'
      - '**/.npmrc'
      - '**/package.json'
      - '**/package-lock.json'
      - '**/yarn.lock'
      - '**.jsx?'
  pull_request:
    paths:
      - '.github/workflows/check-javascript.ya?ml'
      - '**/.eslintignore'
      - '**/.eslintrc*'
      - '**/.npmrc'
      - '**/package.json'
      - '**/package-lock.json'
      - '**/yarn.lock'
      - '**.jsx?'
  workflow_dispatch:
  repository_dispatch:

jobs:
  run-determination:
    runs-on: ubuntu-latest
    permissions: {}
    outputs:
      result: ${{ steps.determination.outputs.result }}
    steps:
      - name: Determine if the rest of the workflow should run
        id: determination
        run: |
          RELEASE_BRANCH_REGEX="refs/heads/[0-9]+.[0-9]+.x"
          # The `create` event trigger doesn't support `branches` filters, so it's necessary to use Bash instead.
          if [[
            "${{ github.event_name }}" != "create" ||
            "${{ github.ref }}" =~ $RELEASE_BRANCH_REGEX
          ]]; then
            # Run the other jobs.
            RESULT="true"
          else
            # There is no need to run the other jobs.
            RESULT="false"
          fi

          echo "result=$RESULT" >> $GITHUB_OUTPUT

  check:
    needs: run-determination
    if: needs.run-determination.outputs.result == 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          cache: yarn
          node-version: ${{ env.NODE_VERSION }}

      - name: Install npm package dependencies
        env:
          # Avoid failure of @vscode/ripgrep installation due to GitHub API rate limiting:
          # https://github.com/microsoft/vscode-ripgrep#github-api-limit-note
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          yarn install

      - name: Lint
        run: |
          yarn \
            --cwd arduino-ide-extension \
            lint