name: Lint code

# **What it does**: Lints our code to ensure the code matches the specified code style.
# **Why we have it**: We want some level of consistency to our code.
# **Who does it impact**: Docs engineering, open-source engineering contributors.

on:
  workflow_dispatch:
  pull_request:
    paths:
      - '**.js'
      - '**.mjs'
      - '**.ts'
      - '**.tsx'
      - '**.yaml'
      - '**.yml'
      - '**.scss'
      - .eslintrc.cjs
      # In case something like eslint or tsc or prettier upgrades
      - 'package-lock.json'
      # Ultimately, for debugging this workflow itself
      - .github/workflows/code-lint.yml

permissions:
  contents: read

# This allows a subsequently queued workflow run to interrupt previous runs
concurrency:
  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
  cancel-in-progress: true

jobs:
  lint:
    if: github.repository == 'github/docs-internal' || github.repository == 'github/docs'
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748

      - name: Setup node
        uses: actions/setup-node@17f8bd926464a1afa4c6a11669539e9c1ba77048
        with:
          node-version: '16.17.0'
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Run linter
        run: npm run lint

      - name: Run Prettier
        run: npm run prettier-check

      - name: Run TypeScript
        run: npm run tsc