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Allows to add inline JavaScript code to different part/position of JS script tag as there is no straight forward way in Drupal 8 core.

How to install

  1. Install module as usual
  2. Add below code to sites/default/services.yml
    services:
      asset.js.collection_renderer:
        class: Drupal\inlinejs\Asset\InlineJsCollectionRenderer
        arguments: [ '@state' ]
    
  3. Implement hook_inlinejs_alter() to add your JS snippet.
    /**
     * Implements hook_inlinejs_alter().
     */
    function MODULENAME_inlinejs_alter() {
      $js_asset['header'][] = array(
        'data' => 'alert("header before");',
        'group' => JS_LIBRARY - 1,
      );
      $js_asset['header'][] = array(
        'data' => 'alert("header after");',
        'group' => JS_LIBRARY + 1,
      );
      $js_asset['footer'][] = array(
        'data' => 'alert("footer before");',
        'group' => JS_LIBRARY - 1,
      );
      $js_asset['footer'][] = array(
        'data' => 'alert("footer after");',
        'group' => JS_LIBRARY + 1,
      );
      return $js_asset;
    }
    

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