composer.required.json

{
  "repositories": {
    "drupal": {
      "type": "composer",
      "url": "https://packages.drupal.org/8"
    }
  },
  "require": {
    "drupal/core": "^8.5.0",
    "drupal/config_split": "^1.0.0"
  },
  "require-dev": {
    "behat/behat": ">=3.1 <3.4",
    "behat/mink": "~1.7",
    "behat/mink-selenium2-driver": "^1.3.1",
    "bex/behat-screenshot": "^1.2",
    "drupal/drupal-extension": "~3.2",
    "drupal-composer/drupal-scaffold": "^2.1.0",
    "jarnaiz/behat-junit-formatter": "^1.3.2",
    "se/selenium-server-standalone": "^2.53",
    "jakoch/phantomjs-installer":   "2.1.1-p07",
    "dmore/behat-chrome-extension": "^1.0.0",
    "mikey179/vfsStream": "~1.2",
    "sensiolabs-de/deprecation-detector": "dev-master"
  },
  "autoload-dev": {
    "psr-4": {
      "Drupal\\Tests\\PHPUnit\\": "tests/phpunit/src/"
    }
  },
  "autoload": {
    "psr-4": {
      "Acquia\\Blt\\Custom\\": "src/"
    }
  },
  "extra": {
    "composer-exit-on-patch-failure": true,
    "drupal-scaffold": {
      "initial": {
        "sites/default/default.services.yml": "sites/default/services.yml",
        "sites/default/default.settings.php": "sites/default/settings.php"
      }
    },
    "enable-patching": true,
    "patchLevel": {
      "drupal/core": "-p2"
    },
    "patches": {
      "drupal/core": {
        "Clear Twig caches on deploys": "https://www.drupal.org/files/issues/2752961-130.patch"
      }
    }
  },
  "scripts": {
    "blt-alias": "blt blt:init:shell-alias -y --ansi",
    "drupal-scaffold": "DrupalComposer\\DrupalScaffold\\Plugin::scaffold",
    "nuke": [
      "rm -rf vendor composer.lock docroot/core docroot/modules/contrib docroot/profiles/contrib docroot/themes/contrib",
      "@composer clearcache --ansi",
      "@composer install --ansi"
    ],
    "install-phantomjs": [
      "rm -rf vendor/bin/phantomjs",
      "PhantomInstaller\\Installer::installPhantomJS"
    ]
  }
}