ci.yml

name: CI
on:
  push:
    paths-ignore:
      - "*.md"
      - .gitignore
      - index.cjs
      - index.d.ts
      - index.mjs

jobs:
  php-tests:
    name: Tests on PHP ${{ matrix.php-versions }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        php-versions:
          - "8.2"
          - "8.3"
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Validate composer.json and composer.lock
        run: composer validate --strict

      - name: Install PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-versions }}
          extensions: dom, gettext

      - name: Get composer cache directory
        id: composer-cache
        run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

      - name: Cache dependencies
        uses: actions/cache@v4
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Install Composer dependencies
        run: composer install --no-ansi --no-interaction --no-scripts --no-progress --prefer-dist

      - name: Test conversion of countries data
        run: php countries.php convert

  json-lint:
    name: Lint JSON files
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install packages
        run: sudo apt-get install -y jsonlint

      - name: Lint JSON files
        run: find . -type f -name "*.json" | xargs jsonlint-php