Webform Cookbook

Using the composer merge plugin to download libraries with Composer 2.x

Last updated on

1 July 2023

@see https://github.com/wikimedia/composer-merge-plugin/issues/184

To support the composer merge plugin with Composer 2.x, use the below code...

    "require": {
....
        "wikimedia/composer-merge-plugin": "dev-feature/composer-v2"
    },
...
    "extra": {
        "merge-plugin": {
            "include": [
                "www/modules/contrib/webform/composer.libraries.json",
                "www/modules/custom/*/composer.json",
                "www/profiles/custom/*/composer.json",
                "www/themes/custom/*/composer.json"
            ],
            "merge-extra": true,
            "merge-extra-deep": true,
            "merge-scripts": true
        },
    }
...

    "repositories": {
        "asset-packagist": {
            "type": "composer",
            "url": "https://asset-packagist.org"
        },
        "drupal": {
            "type": "composer",
            "url": "https://packages.drupal.org/8"
        },
        "composer-merge-plugin-composer2": {
            "type": "vcs",
            "url": "https://github.com/mcaskill/composer-merge-plugin"
        }
    },