Verified Commit f9289baf authored by godotislate's avatar godotislate
Browse files

task: #1945262 Introduce before and after for conditional ordering in library definitions 

By: nod_
By: robloach
By: sun
By: webchick
By: catch
By: penyaskito
By: amol_tatkare
By: taran2l
By: smustgrave
By: luenemann
By: wim leers
By: liam morland
By: neclimdul
By: godotislate
parent 13e27b11

core/core.libraries.yml

+53 −58
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ internal.backbone: 
    url: https://raw.githubusercontent.com/jashkenas/backbone/1.6.1/LICENSE

    gpl-compatible: true

  js:

    assets/vendor/backbone/backbone-min.js: { weight: -19, minified: true, preprocess: false }

    assets/vendor/backbone/backbone-min.js: { minified: true, preprocess: false }

  dependencies:

    - core/internal.underscore
@@ -356,8 +356,8 @@ drupal: 
    js: 'drupal'

  version: VERSION

  js:

    misc/drupal.js: { weight: -18 }

    misc/drupal.init.js: { weight: -17 }

    misc/drupal.js: {}

    misc/drupal.init.js: {}

  dependencies:

    - core/drupalSettings

  drupalSettings:
@@ -368,9 +368,7 @@ drupalSettings: 
    js: 'drupal'

  version: VERSION

  js:

    # Need to specify a negative weight like drupal.js until

    # https://www.drupal.org/node/1945262 is resolved.

    misc/drupalSettingsLoader.js: { weight: -18 }

    misc/drupalSettingsLoader.js: {}

  drupalSettings:

    # These placeholder values will be set by system_js_settings_alter().

    path:
@@ -440,44 +438,44 @@ loadjs: 
internal.jquery_ui:

  version: VERSION

  js:

    # All weights are based on the requirements defined within each file.

    assets/vendor/jquery.ui/ui/labels-min.js: { weight: -11.7, minified: true }

    assets/vendor/jquery.ui/ui/data-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/disable-selection-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/jquery-patch-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/scroll-parent-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/unique-id-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/focusable-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/keycode-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/plugin-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/widget-min.js: { weight: -11.8, minified: true }

    assets/vendor/jquery.ui/ui/version-min.js: { weight: -11.9, minified: true }

    # These JavaScript assets previously came from core/jquery.ui, a deprecated

    # library.

    # @todo replace with solution in https://drupal.org/node/3076171

    assets/vendor/jquery.ui/ui/version-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/data-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/disable-selection-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/focusable-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/jquery-patch-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/keycode-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/plugin-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/scroll-parent-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widget-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/unique-id-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/labels-min.js: { minified: true }

  css:

    component:

      assets/vendor/jquery.ui/themes/base/core.css: { weight: -11.8 }

      assets/vendor/jquery.ui/themes/base/core.css: {}

    theme:

      assets/vendor/jquery.ui/themes/base/theme.css: { weight: -11.8 }

      assets/vendor/jquery.ui/themes/base/theme.css: {}

  dependencies:

    - core/jquery



drupal.autocomplete:

  version: VERSION

  js:

    misc/autocomplete.js: { weight: -1 }

    # The remaining JavaScript assets previously came from core/jquery.ui, a

    # deprecated library.

    # All weights are based on the requirements defined within each file.

    # @todo replace with solution in https://drupal.org/node/3076171

    assets/vendor/jquery.ui/ui/widgets/autocomplete-min.js: { weight: -11.7, minified: true }

    assets/vendor/jquery.ui/ui/widgets/menu-min.js: { weight: -11.7, minified: true }

    assets/vendor/jquery.ui/ui/widgets/menu-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/autocomplete-min.js: { minified: true }

    misc/autocomplete.js: {}

  # All CSS assets previously came from core/jquery.ui, a deprecated library.

  # @todo replace with solution found in https://drupal.org/node/3076171

  css:

    component:

      assets/vendor/jquery.ui/themes/base/autocomplete.css: { weight: -11.7 }

      assets/vendor/jquery.ui/themes/base/menu.css: { weight: -11.7 }

      misc/components/autocomplete-loading.module.css: { weight: -10 }



      assets/vendor/jquery.ui/themes/base/menu.css: {}

      assets/vendor/jquery.ui/themes/base/autocomplete.css: {}

      misc/components/autocomplete-loading.module.css: {}

  dependencies:

    - core/jquery

    - core/internal.jquery_ui
@@ -530,31 +528,29 @@ drupal.dialog: 
  version: VERSION

  js:

    misc/dialog/dialog-deprecation.js: {}

    # The remaining JavaScript assets previously came from core/jquery.ui, a

    # deprecated library.

    assets/vendor/tua-body-scroll-lock/tua-bsl.umd.min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/controlgroup-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/form-reset-mixin-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/mouse-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/draggable-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/resizable-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/checkboxradio-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/button-min.js: { minified: true }

    assets/vendor/jquery.ui/ui/widgets/dialog-min.js: { minified: true }

    misc/dialog/dialog.js: {}

    misc/dialog/dialog.position.js: {}

    misc/dialog/dialog.jquery-ui.js: {}

    # The remaining JavaScript assets previously came from core/jquery.ui, a

    # deprecated library.

    # All weights are based on the requirements defined within each file.

    # @todo replace with solution in https://drupal.org/node/2158943

    assets/vendor/jquery.ui/ui/widgets/dialog-min.js: { weight: -11.4, minified: true }

    assets/vendor/jquery.ui/ui/widgets/button-min.js: { weight: -11.5, minified: true }

    assets/vendor/jquery.ui/ui/widgets/checkboxradio-min.js: { weight: -11.6, minified: true }

    assets/vendor/jquery.ui/ui/widgets/draggable-min.js: { weight: -11.6, minified: true }

    assets/vendor/jquery.ui/ui/widgets/resizable-min.js: { weight: -11.6, minified: true }

    assets/vendor/jquery.ui/ui/widgets/controlgroup-min.js: { weight: -11.7, minified: true }

    assets/vendor/jquery.ui/ui/form-reset-mixin-min.js: { weight: -11.7, minified: true }

    assets/vendor/jquery.ui/ui/widgets/mouse-min.js: { weight: -11.7, minified: true }

    assets/vendor/tua-body-scroll-lock/tua-bsl.umd.min.js: { weight: -1,  minified: true }

  # All CSS assets previously came from core/jquery.ui, a deprecated library.

  # @todo replace with solution found in https://drupal.org/node/2158943

  css:

    component:

      assets/vendor/jquery.ui/themes/base/dialog.css: { weight: -11.4 }

      assets/vendor/jquery.ui/themes/base/button.css: { weight: -11.5 }

      assets/vendor/jquery.ui/themes/base/checkboxradio.css: { weight: -11.6 }

      assets/vendor/jquery.ui/themes/base/resizable.css: { weight: -11.6 }

      assets/vendor/jquery.ui/themes/base/controlgroup.css: { weight: -11.7 }

      assets/vendor/jquery.ui/themes/base/dialog.css: {}

      assets/vendor/jquery.ui/themes/base/button.css: {}

      assets/vendor/jquery.ui/themes/base/controlgroup.css: {}

      assets/vendor/jquery.ui/themes/base/checkboxradio.css: {}

      assets/vendor/jquery.ui/themes/base/resizable.css: {}

  dependencies:

    - core/jquery

    - core/internal.jquery_ui
@@ -753,12 +749,11 @@ drupal.tabbingmanager: 
drupal.tabledrag:

  version: VERSION

  js:

    misc/tabledrag.js: { weight: -1 }

    misc/tabledrag.js: {}

  css:

    component:

      misc/components/tabledrag.module.css: {}

      misc/components/tree-child.module.css: {}



  dependencies:

    - core/jquery

    - core/drupal
@@ -835,7 +830,7 @@ drupal.touchevents-test: 
  header: true

  version: VERSION

  js:

    misc/touchevents-test.js: { weight: -21 }

    misc/touchevents-test.js: {}



drupal.vertical-tabs:

  version: VERSION
@@ -850,9 +845,10 @@ drupal.vertical-tabs: 
    - core/drupal

    - core/drupalSettings

    - core/drupal.form

  before:

    - core/drupal.collapse



htmx:

  aggregate_target:

    js: 'htmx'

  remote: https://github.com/bigskysoftware/htmx

  version: "2.0.4"

  license:
@@ -860,7 +856,7 @@ htmx: 
    url:  https://raw.githubusercontent.com/bigskysoftware/htmx/refs/tags/v2.0.4/LICENSE

    gpl-compatible: true

  js:

    assets/vendor/htmx/htmx.min.js: { minified: true }

    assets/vendor/htmx/htmx.min.js: { minified: true, preprocess: false }



internal.floating-ui:

  aggregate_target:
@@ -888,7 +884,7 @@ jquery: 
    # across different aggregates which can include different combinations of

    # libraries that depend on jQuery, so that it is only downloaded once per

    # browser instead of potentially multiple times from different pages.

    assets/vendor/jquery/jquery.min.js: { preprocess: false, minified: true, weight: -20 }

    assets/vendor/jquery/jquery.min.js: { preprocess: false, minified: true }



internal.jquery.form:

  # Internal library. Do not depend on it outside core nor add new core usage.
@@ -921,7 +917,7 @@ normalize: 
    gpl-compatible: true

  css:

    base:

      assets/vendor/normalize-css/normalize.css: { weight: -20 }

      assets/vendor/normalize-css/normalize.css: {}



once:

  remote: https://git.drupalcode.org/project/once
@@ -931,7 +927,7 @@ once: 
    url: https://git.drupalcode.org/project/once/-/raw/v1.0.1/LICENSE.md

    gpl-compatible: true

  js:

    assets/vendor/once/once.min.js: { weight: -19, minified: true, preprocess: false }

    assets/vendor/once/once.min.js: { minified: true, preprocess: false }



sortable:

  remote: https://github.com/SortableJS/Sortable
@@ -951,7 +947,7 @@ tabbable: 
    url: https://raw.githubusercontent.com/focus-trap/tabbable/v6.3.0/LICENSE

    gpl-compatible: true

  js:

    assets/vendor/tabbable/index.umd.min.js: { weight: -1, minified: true, preprocess: false }

    assets/vendor/tabbable/index.umd.min.js: { minified: true, preprocess: false }



transliteration:

  remote: https://github.com/dzcpy/transliteration
@@ -977,8 +973,7 @@ internal.underscore: 
    url: https://raw.githubusercontent.com/jashkenas/underscore/1.13.8/LICENSE

    gpl-compatible: true

  js:

    assets/vendor/underscore/underscore-min.js: { weight: -20, minified: true, preprocess: false }



    assets/vendor/underscore/underscore-min.js: { minified: true, preprocess: false }



drupal.dialog.off_canvas:

  version: VERSION

core/lib/Drupal/Core/Asset/AssetResolver.php

+22 −11
Original line number Diff line number Diff line
@@ -262,6 +262,17 @@ public function getCssAssets(AttachedAssetsInterface $assets, $optimize, ?Langua 
      [$extension, $name] = explode('/', $library, 2);

      $definition = $this->libraryDiscovery->getLibraryByName($extension, $name);

      foreach ($definition['css'] as $options) {

        // Libraries are loaded based on dependencies, then their attaching

        // order. Individual asset files are ordered how they are defined within

        // the library itself.

        // Re-adding an asset file will rewrite the resulting array leading to

        // an incorrect order of asset files, i.e. the last occurrence of the

        // particular asset will win, but the desired behavior is the opposite -

        // the first occurrence must win.

        // So, let's skip processing of already added asset files.

        if (array_key_exists($options['data'], $css)) {

          continue;

        }

        $options += $default_options;

        // Copy the asset library license information to each file.

        $options['license'] = $definition['license'];
@@ -270,11 +281,6 @@ public function getCssAssets(AttachedAssetsInterface $assets, $optimize, ?Langua 
        if ($options['type'] === 'file' && $options['preprocess'] && str_contains($options['data'], '?')) {

          $options['preprocess'] = FALSE;

        }



        // Always add a tiny value to the weight, to conserve the insertion

        // order.

        $options['weight'] += count($css) / 30000;



        $options['library'] = $library;

        $options['aggregate_target'] = $definition['aggregate_target'] ?? ['js' => FALSE, 'css' => FALSE];
@@ -392,6 +398,17 @@ public function getJsAssets(AttachedAssetsInterface $assets, $optimize, ?Languag 
        [$extension, $name] = explode('/', $library, 2);

        $definition = $this->libraryDiscovery->getLibraryByName($extension, $name);

        foreach ($definition['js'] as $options) {

          // Libraries are loaded based on dependencies, then their attaching

          // order. Individual asset files are ordered how they are defined

          // within the library itself.

          // Re-adding an asset file will rewrite the resulting array leading to

          // an incorrect order of asset files, i.e. the last occurrence of the

          // particular asset will win, but the desired behavior is the opposite

          // - the first occurrence must win.

          // So, let's skip processing of already added asset files.

          if (array_key_exists($options['data'], $javascript)) {

            continue;

          }

          $options += $default_options;

          // Copy the asset library license information to each file.

          $options['license'] = $definition['license'];
@@ -404,13 +421,8 @@ public function getJsAssets(AttachedAssetsInterface $assets, $optimize, ?Languag 
          // attributes are set.

          $options['preprocess'] = $options['cache'] && empty($options['attributes']) ? $options['preprocess'] : FALSE;



          // Always add a tiny value to the weight, to conserve the insertion

          // order.

          $options['weight'] += count($javascript) / 30000;



          $options['library'] = $library;

          $options['aggregate_target'] = $definition['aggregate_target'] ?? ['js' => FALSE, 'css' => FALSE];



          // Local and external files must keep their name as the associative

          // key so the same JavaScript file is not added twice.

          $javascript[$options['data']] = $options;
@@ -480,7 +492,6 @@ public function getJsAssets(AttachedAssetsInterface $assets, $optimize, ?Languag 
      $settings_as_inline_javascript = [

        'type' => 'setting',

        'group' => JS_SETTING,

        'weight' => 0,

        'data' => $settings,

      ];

      $settings_js_asset = ['drupalSettings' => $settings_as_inline_javascript];

core/lib/Drupal/Core/Asset/LibraryDependencyResolver.php

+71 −33
Original line number Diff line number Diff line
@@ -2,6 +2,8 @@ 


namespace Drupal\Core\Asset;



use Drupal\Component\Graph\Graph;



/**

 * Resolves the dependencies of asset (CSS/JavaScript) libraries.

 */
@@ -14,13 +16,6 @@ class LibraryDependencyResolver implements LibraryDependencyResolverInterface { 
   */

  protected $libraryDiscovery;



  /**

   * The libraries dependencies.

   *

   * @var array

   */

  protected $librariesDependencies = [];



  /**

   * Constructs a new LibraryDependencyResolver instance.

   *
@@ -35,14 +30,20 @@ public function __construct(LibraryDiscoveryInterface $library_discovery) { 
   * {@inheritdoc}

   */

  public function getLibrariesWithDependencies(array $libraries) {

    $return = [];

    foreach ($libraries as $library) {

      if (!isset($this->librariesDependencies[$library])) {

        $this->librariesDependencies[$library] = $this->doGetDependencies([$library]);

      }

      $return += $this->librariesDependencies[$library];

    $libraries_graph = $this->doGetDependencies($libraries);

    $libraries_graph = $this->doProcessBeforeAfter($libraries_graph);



    $graph_object = new Graph($libraries_graph);

    $graph = $graph_object->searchAndSort();



    uasort($graph, function ($a, $b) {

      if ($a['weight'] == $b['weight']) {

        return 0;

      }

    return array_values($return);

      return ($a['weight'] < $b['weight']) ? 1 : -1;

    });



    return array_keys($graph);

  }



  /**
@@ -50,29 +51,67 @@ public function getLibrariesWithDependencies(array $libraries) { 
   *

   * Helper method for ::getLibrariesWithDependencies().

   *

   * @param string[] $libraries_with_unresolved_dependencies

   *   A list of libraries, with unresolved dependencies, in the order they

   *   should be loaded.

   * @param string[] $final_libraries

   *   The final list of libraries (the return value) that is being built

   *   recursively.

   * @param string[] $libraries

   *   A list of libraries in the order they should be loaded.

   * @param array $graph

   *   The graph of libraries that is being built recursively.

   *

   * @return string[]

   *   A list of libraries, in the order they should be loaded, including their

   *   dependencies.

   */

  protected function doGetDependencies(array $libraries_with_unresolved_dependencies, array $final_libraries = []) {

    foreach ($libraries_with_unresolved_dependencies as $library) {

      if (!isset($final_libraries[$library])) {

  protected function doGetDependencies(array $libraries, array $graph = []) {

    foreach ($libraries as $library) {

      if (!isset($graph[$library])) {

        [$extension, $name] = explode('/', $library, 2);

        $definition = $this->libraryDiscovery->getLibraryByName($extension, $name);

        if ($definition) {

          $graph[$library]['edges'] = [];

        }



        if (!empty($definition['dependencies'])) {

          $final_libraries = $this->doGetDependencies($definition['dependencies'], $final_libraries);

          foreach ($definition['dependencies'] as $dependency) {

            $graph[$library]['edges'][$dependency] = $dependency;

          }



          $graph = $this->doGetDependencies($definition['dependencies'], $graph);

        }

      }

        $final_libraries[$library] = $library;

    }

    return $graph;

  }



  /**

   * Processes before and after settings for the libraries graph.

   *

   * @param array $graph

   *   The libraries graph array.

   *

   * @return array

   *   The libraries graph with before and after processed.

   */

  protected function doProcessBeforeAfter($graph): array {

    foreach ($graph as $library => $data) {

      [$extension, $name] = explode('/', $library, 2);

      $definition = $this->libraryDiscovery->getLibraryByName($extension, $name) + [

        'after' => [],

        'before' => [],

      ];



      foreach ($definition['after'] as $after) {

        if (isset($graph[$after])) {

          $graph[$library]['edges'][$after] = $after;

        }

    return $final_libraries;

      }



      foreach ($definition['before'] as $before) {

        if (isset($graph[$before])) {

          $graph[$before]['edges'][$library] = $library;

        }

      }

    }



    return $graph;

  }



  /**
@@ -81,15 +120,14 @@ protected function doGetDependencies(array $libraries_with_unresolved_dependenci 
  public function getMinimalRepresentativeSubset(array $libraries) {

    assert(count($libraries) === count(array_unique($libraries)), '$libraries can\'t contain duplicate items.');



    // Determine each library's dependencies.

    $all_dependencies = [];

    foreach ($libraries as $library) {

      $with_deps = $this->getLibrariesWithDependencies([$library]);

      // We don't need library itself listed in the dependencies.

      $all_dependencies = array_unique(array_merge($all_dependencies, array_diff($with_deps, [$library])));

    $graph = $this->doGetDependencies($libraries);



    $libraries_to_exclude = [];

    foreach ($graph as $vertex) {

      $libraries_to_exclude += $vertex['edges'];

    }



    return array_values(array_diff($libraries, array_intersect($all_dependencies, $libraries)));

    return array_values(array_diff($libraries, $libraries_to_exclude));

  }



}

core/modules/ckeditor5/src/Hook/Ckeditor5Hooks.php

+6 −33
Original line number Diff line number Diff line
@@ -352,41 +352,14 @@ public function jsAlter(&$javascript, AttachedAssetsInterface $assets, LanguageI 
    $translations_library = 'core/ckeditor5.translations';

    if (in_array($translations_library, $this->libraryDependencyResolver->getLibrariesWithDependencies($assets->getLibraries()), TRUE)

      || in_array($translations_library, $this->libraryDependencyResolver->getLibrariesWithDependencies($assets->getAlreadyLoadedLibraries()), TRUE)) {



      // This file is used to get a weight that will make it possible to

      // aggregate all translation files in a single aggregate.

      $ckeditor_dll_file = 'core/assets/vendor/ckeditor5/ckeditor5-dll/ckeditor5-dll.js';

      // Use the placeholder file weight to set all the translations files

      // weights so they can be aggregated together as expected. Account for

      // requests where the library is not loaded such as when during an AJAX

      // request when it was already loaded via the main request. In these cases

      // it is unlikely that multiple JavaScript aggregates will be created

      // anyway since AJAX requests generally result in very few libraries being

      // loaded.

      $default_weight = $javascript[$placeholder_file]['weight'] ?? 0;

      if (isset($javascript[$ckeditor_dll_file])) {

        $default_weight = $javascript[$ckeditor_dll_file]['weight'];

      }



      $ckeditor5_language = $this->languageMapper->getMapping($language->getId());

      // Remove all CKEditor 5 translations files that are not in the current

      // language.

      foreach ($javascript as $index => &$item) {

        // This is not a CKEditor 5 translation file, skip it.

        if (empty($item['ckeditor5_langcode'])) {

          continue;

        }

        // This file is the correct translation for this page.

        if ($item['ckeditor5_langcode'] === $ckeditor5_language) {

          // Set the weight for the translation file to be able to have the

          // translation files aggregated.

          $item['weight'] = $default_weight;

        }

        else {

          // Remove files that don't match the language requested.

          unset($javascript[$index]);

        }

      }

      $ckeditor5_language = $this->languageMapper->getMapping($language->getId());

      $javascript = array_filter($javascript, function ($item) use ($ckeditor5_language) {

        // Skip files that are not CKEditor5 translation files. Remove files

        // that don't match the language requested.

        return empty($item['ckeditor5_langcode']) || $item['ckeditor5_langcode'] === $ckeditor5_language;

      });

    }

    // The placeholder file is not a real file, remove it from the list.

    unset($javascript[$placeholder_file]);

core/modules/ckeditor5/tests/src/Unit/CKEditor5Test.php

+1 −9
Original line number Diff line number Diff line
@@ -125,7 +125,6 @@ public static function providerPathsToFormNames(): array { 
   * @legacy-covers \Drupal\ckeditor5\Hook\Ckeditor5Hooks::jsAlter

   */

  public function testJsAlterHook(): void {

    $placeholder_file = 'core/assets/vendor/ckeditor5/translation.js';

    $language_mapper = $this->createMock(LanguageMapper::class);

    $language_mapper->expects($this->any())

      ->method('getMapping')
@@ -167,7 +166,6 @@ public function testJsAlterHook(): void { 
    $expected_javascript = [

      'keep_this' => [

        'ckeditor5_langcode' => 'en',

        'weight' => 5,

      ],

      'keep_this_too' => [],

    ];
@@ -179,11 +177,7 @@ public function testJsAlterHook(): void { 
    \Drupal::setContainer($container);



    // First check that it filters when the placeholder script is present.

    $javascript = $original_javascript + [

      $placeholder_file => [

        'weight' => 5,

      ],

    ];

    $javascript = $original_javascript;

    $hooks->jsAlter($javascript, $assets, $language);

    $this->assertEquals($expected_javascript, $javascript);
@@ -199,8 +193,6 @@ public function testJsAlterHook(): void { 
    ]);

    $javascript = $original_javascript;

    $hooks->jsAlter($javascript, $assets, $language);

    // There was no placeholder to get the weight from.

    $expected_javascript['keep_this']['weight'] = 0;

    $this->assertEquals($expected_javascript, $javascript);

  }