Composer build file for a Drupal 8 site

Drupal 8 Composer Example

{
    "name": "Drupal 8 Composer Build",
    "description": "Project json for a Drupal 8 sites",
    "type": "project",
    "require": {
        "composer/installers": "^1.0.20",
        "drupal-composer/drupal-scaffold": "^2.0.0",
        "cweagans/composer-patches": "^1.5.0",
        "drupal/core": "~8",
        "drupal/lightning": "~8.1",
        "drupal/addtoany": "~8.1",
        "drupal/admin_toolbar": "~8.1",
        "drupal/devel": "~8.1",
        "drupal/ctools": "~8.3",
        "drupal/dropzonejs": "~8.1",
        "drupal/embed": "~8.1",
        "drupal/url_embed": "~8.1",
        "drupal/entity_browser": "~8.1",
        "drupal/feeds": "~8.3",
        "drupal/field_group": "8.1.*",
        "drupal/file_browser": "8.1.x-dev",
        "drupal/file_entity": "~8.2",
        "drupal/footnotes": "8.2.*",
        "drupal/geolocation": "~8.1",
        "drupal/git_deploy": "~8.2",
        "drupal/google_analytics": "~8.2",
        "drupal/inline_entity_form": "~8",
        "drupal/layout_plugin": "~8.0",
        "drupal/memcache": "8.*",
        "drupal/page_manager": "~8.0",
        "drupal/panels": "~8.3",
        "drupal/pathauto": "~8.1",
        "drupal/security_review": "8.*",
        "roave/security-advisories": "dev-master",
        "drupal-composer/drupal-security-advisories": "8.0.x-dev",
        "drupal/social_media_links": "~8.2",
        "drupal/token": "~8.1",
        "drupal/views_timelinejs": "~8.3",
        "drupal/adminimal_theme": "~8.1",
        "drupal/zurb_foundation": "~8.5",
        "acquia/blt": "~8",
        "drupal/acquia_connector": "8.1.*",
        "drupal/acsf": "~8.1",
        "drupal/console": "~1",
        "drupal/metatag": "8.1.x-dev",
        "enyo/dropzone": "4.2.0",
        "desandro/masonry": "3.3.1",
        "desandro/imagesloaded": "3.1.8",
        "kenwheeler/slick": "1.5.0"
    },
    "require-dev": {
        "symfony/css-selector": "2.7.*",
        "behat/behat": "3.0.*",
        "behat/mink": "1.6@stable",
        "behat/mink-extension": "*",
        "behat/mink-goutte-driver": "*",
        "behat/mink-selenium2-driver": "*",
        "behat/mink-browserkit-driver": "*",
        "drush/drush": "^9.0",
        "drupal/drupal-extension": "~3.0",
        "drupal/coder": "~8.2",
        "phpunit/phpunit": "~5.4",
        "squizlabs/php_codesniffer": "2.*",
        "phing/phing": "dev-master#0ef30e55bb5871cb38903cc0ee9d76074118a22c",
        "jakoch/phantomjs-installer": "dev-master as 1.9.8",
        "jarnaiz/behat-junit-formatter": "^1.2"
    },
    "conflict": {
        "drupal/core": "7.*"
    },
    "minimum-stability": "dev",
    "prefer-stable": true,
    "autoload": {
        "classmap": [
            "scripts/ScriptHandler.php"
        ]
    },
    "scripts": {
        "post-install-cmd": [
            "PhantomInstaller\\Installer::installPhantomJS",
            "Acquia\\Lightning\\ScriptHandler::deployLibraries"
        ],
        "post-update-cmd": [
            "PhantomInstaller\\Installer::installPhantomJS",
            "Acquia\\Lightning\\ScriptHandler::deployLibraries"
        ],
        "install-phantomjs": "PhantomInstaller\\Installer::installPhantomJS"
    },
    "repositories": [
        {
            "type": "composer",
            "url": "https://packagist.drupal-composer.org"
        },
        {
            "type": "package",
            "package": {
                "name": "desandro/masonry",
                "version": "3.3.1",
                "type": "drupal-library",
                "dist": {
                    "url": "https://github.com/desandro/masonry/archive/v3.3.1.zip",
                    "type": "zip"
                }
            }
        },
        {
            "type": "package",
            "package": {
                "name": "desandro/imagesloaded",
                "version": "3.1.8",
                "type": "drupal-library",
                "dist": {
                    "url": "https://github.com/desandro/imagesloaded/archive/v3.1.8.zip",
                    "type": "zip"
                }
            }
        },
        {
            "type": "package",
            "package": {
                "name": "enyo/dropzone",
                "version": "4.2.0",
                "type": "drupal-library",
                "source": {
                    "url": "https://github.com/enyo/dropzone",
                    "type": "git",
                    "reference": "origin/master"
                }
            }
        },
        {
            "type": "package",
            "package": {
                "name": "mjolnic/fontawesome-iconpicker",
                "version": "1.2.0",
                "type": "drupal-library",
                "source": {
                    "url": "https://github.com/mjolnic/fontawesome-iconpicker",
                    "type": "git",
                    "reference": "origin/master"
                }
            }
        },
        {
            "type": "package",
            "package": {
                "name": "kenwheeler/slick",
                "version": "1.5.0",
                "type": "drupal-library",
                "source": {
                    "url": "https://github.com/kenwheeler/slick",
                    "type": "git",
                    "reference": "origin/master"
                }
            }
        }
    ],
    "extra": {
        "_readme": [
            "This is an example comment!"
        ],
        "installer-paths": {
            "docroot/core": ["type:drupal-core"],
            "docroot/modules/contrib/{$name}/": ["type:drupal-module"],
            "docroot/themes/contrib/{$name}/": ["type:drupal-theme"],
            "docroot/libraries/{$name}/": ["type:drupal-library"],
            "docroot/profiles/contrib/{$name}/": ["type:drupal-profile"],
            "docroot/modules/custom/{$name}/": ["type:drupal-module-custom"],
            "drush/contrib/{$name}": ["type:drupal-drush"]
        },
        "drupal-scaffold": {
            "excludes": [
                "robots.txt",
                "docroot/sites/development.services.yml"
            ]
        },
        "patches": {
            "drupal/core": {
                "Ignore front end vendor folders to improve directory search performance": "https://www.drupal.org/files/issues/ignore_front_end_vendor-2329453-116.patch"
            }
        }
    },
    "autoload-dev": {
        "psr-4": {
            "Drupal\\Tests\\PHPUnit\\": "tests/phpunit/src/"
        }
    }
}